• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The invention relates to the field of industrial sharpening facilities, in particular to a fully-automatic double-end sharpening machine comprising a machine body, wherein sharpening parts are fixedly installed on a middle-upper part of the machine body, sharpening devices are fixedly installed in the sharpening parts, sharpening drums are movably installed in the sharpening devices, conveyer belts are movably installed at an internal upper end of the machine body, and material storage plates are fixedly installed on the external side of each conveyer belt. A push block is fixedly installed on an internal side, opposite to the corresponding sharpening device, of each sharpening part and has two arc sides, so that the sharpening drums make contact with the arc surface of the push block to overcome a force from springs to stretch out against a force from springs to allow metal rods to enter when driven by limit sleeves to move to a lower end, and rear ends of the sharpening drums contact and mesh with driving belts, and the front face of the push block is inclined, so that the sharpening drums can be slowly propelled to stretch out to facilitate sharpening to a certain extent in the moving process, thus avoiding the situation that the sharpening drums get stuck due to over-feed, and guaranteeing the efficiency of sharpening the metal rods.
    公开号:NL2026078A
    申请号:NL2026078
    申请日:2020-07-16
    公开日:2021-11-23
    发明作者:Yue De；Rong Wenzhong；Wu Pingzhong
    申请人:Longnan Green Horticultural Supplies Co Ltd；
    IPC主号:
    专利说明:

    -1- FULLY-AUTOMATIC DOUBLE-END SHARPENING MACHINEBACKGROUND OF THE INVENTION
    1. Technical Field The invention relates to the field of industrial sharpening facilities, in particular to a fully-automatic double-end sharpening machine.
    2. Description of Related Art Metal rods are usually used as connecting or supporting structures of facilities in industrial production to guarantee the structural stability of devices, and are typically have two ends sharpened to be in a tapered shape to improve the insertion efficiency during assembly. Sharpening machines are devices specially designed for sharpening the metal rods.
    However, existing metal rods can only be sharpened intermittently, and the sharpening device makes contact with the metal rods to sharpen them only if the metal rods are fixed, as a result, the efficiency of sharpening the metal rods is greatly reduced; and moreover, due to the lack of structures for automatically discharging and concentratively collecting sharpening chips of the existing sharpening devices, the sharpening chips are prone to accumulating in the existing sharpening devices, and consequentially, subsequent sharpening quality is affected, and additional manpower resources are required to clear the sharpening chips.
    BRIEF SUMMARY OF THE INVENTION A fully-automatic double-end sharpening machine can automatically and continuously sharpen metal rods to improve efficiency of sharpening the metal rods, and can collect sharpening chips and then concentratively discharge the sharpening chips, thus reducing consumption of manpower resources.
    A fully-automatic double-end sharpening machine comprises a machine body, wherein sharpening parts are fixedly installed on a middle-upper part of the machine body, sharpening devices are fixedly installed in the sharpening parts, sharpening drums are movably installed in the sharpening devices, conveyer belts are movably installed at an
    22.
    internal upper end of the machine body, and material storage plates are fixedly installed on the external side of each conveyer belt.
    Preferably, a storage hopper is fixedly installed on an upper right end of the machine body, and arc grooves are formed in upper ends of the material storage plates.
    Preferably, limit sleeves are movably installed in each sharpening device and are elliptically arranged on the internal side of the sharpening device as a whole, and the sharpening drums are movably sleeved with the limit sleeves.
    Preferably, driving belts, namely an upper driving belt and a lower driving belt, are fixedly installed on a side, facing the interior of the corresponding sharpening part, of each sharpening device.
    Preferably, a push block is fixedly installed on an internal side, opposite to the corresponding sharpening device, of each sharpening part and has two arc sides and an inclined front face.
    Preferably, roller balls are fixedly installed between the internal side of each limit sleeve and the external side of each sharpening drum.
    Preferably, air guide plates are fixedly installed on the external side of an end, facing the corresponding conveyer belt, of each sharpening drum, and air guide grooves are obliquely formed in the sharpening drum.
    Preferably, the push block has a middle formed with an arc groove and is formed with a chip outlet communicated with a discharge hopper.
    Preferably, material squeeze belts are fixedly installed at the upper end of the machine body, and material storage plates identical to the material storage plates on each conveyer belt are arranged on the external side of each material squeeze belt. Compared with the prior art, the invention has the following beneficial effects:
    -3-
    1. The arc grooves are formed in the upper ends of the material storage plates so that metal rods in the storage hopper can directly enter the grooves in the material storage plates when moving onto the conveyer belts, thus maintaining the same distance between the metal rods and avoiding displacement of the metal rods to guarantee the sharpening stability; and furthermore, the limit sleeves are movably installed in each sharpening device and are elliptically arranged on the internal side of the sharpening device as a whole, and the limit sleeves are articulated to be driven by gears to drive the sharpening drums in the limit sleeves to move along an elliptical track, so that the sharpening drums can move along with the metal rods on the corresponding conveyer belt to fulfill continuous sharpening.
    2. The driving belts are fixedly installed on the side, facing the interior of the corresponding sharpening part, of each sharpening device, and there are the upper driving belt and the lower driving belt, so that the sharpening drums can be driven to rotate to sharpen the metal rods with internal blades after gear teeth at rear ends of the sharpening drums contact and mesh with the upper driving belt and the lower driving belt. Wherein, the push block is fixedly installed on the internal side, opposite to the corresponding sharpening device, of each sharpening part and has the two arc sides, so that the sharpening drums make contact with the arc surface of the push block to overcome a force from springs to stretch out to allow the metal rods to enter when driven by the limit sleeves to move to a lower end; and the rear ends of the sharpening drums contact and mesh with the driving belts, and the front face of the push block is inclined, so that the sharpening drums can be slowly propelled to stretch out facilitate the sharpening to a certain extent in the moving process, thus avoiding the situation that the sharpening drums get stuck due to over-feed, and guaranteeing the efficiency of sharpening the metal rods.
    3. The roller balls are fixedly installed between the internal side of each limit sleeve and the external side of each sharpening drum, so that the friction between the sharpening drum and the limit sleeve is reduced during the movement of the sharpening drum, thus improving the efficiency of sharpening the corresponding metal rod, the air guide plates are arranged at the end, facing the corresponding conveyer belt, of each sharpening drum, and the air guide grooves are obliquely formed in the sharpening drum, so that
    -4- when the sharpening drum rotates, air flows are guided into the air guide grooves by the bent obtuse angles at the upper ends of the air guide plates and are then move into the sharpening drum along the oblique air guide grooves to drive chips cut from the corresponding metal rod by the sharpening drum into the sharpening drum; and afterwards, the chips are sprayed out of a through hole in the rear end of the sharpening drum. Wherein, the push block has the middle formed with the arc groove and is formed with the chip outlet communicated with the discharge hopper, so that the arc protrusions at the rear ends of the sharpening drums are facilitated to fit the push block, and accordingly, pushing efficiency is improved; and the chips sprayed out of the sharpening drums are collected and are then concentratively discharged out of the discharge hopper, and accordingly, efficiency of clearing the chips is greatly improved; and the material squeeze belts are fixedly installed at the upper end of the machine body, the material storage plates identical to the material storage plates on each conveyer belt are arranged on the external side of each material squeeze belt, so that when moving to the sharpening parts, the conveyer belts together with the material squeeze belts located above the conveyer belts squeeze and fix the metal rods to guarantee that the metal rods are fixed when sharpened during the movement.
    BRIEF DESCRIPTION OF THE SEVERAL VIEWS OF THE DRAWINGS FIG. 1 is a front view of a machine body of the invention; FIG. 2 is an internal right perspective view of the machine body of the invention; FIG. 3 is an enlarged view of Part A in Fig. 2; FIG. 4 is a perspective view of a sharpening device of the invention; FIG. 5 is a rear view of the sharpening device of the invention; FIG. 6 is a perspective top view of the sharpening device of the invention; FIG. 7 is a perspective view of a push block of the invention; FIG. 8 is a perspective sectional view of a sharpening drum the invention. In the figures 1-8: 1. machine body, 2. conveyer belt, 3. material storage plate, 4. storage hopper, 5. air guide groove, 6. material squeeze belt, 7. sharpening part, 8. discharge hopper, 9. sharpening device, 10. sharpening drum, 11. driving belt, 12. push block, 13. limit sleeve, 14. air guide plate, 15. limit block, 16. roller ball, 17. chip outlet.
    -5-
    DETAILED DESCRIPTION OF THE INVENTION Referring to Fig. 1 to Fig. 8 which show a plan structural diagram and a perspective structural view of a fully-automatic double-end sharpening machine.
    Afully-automatic double-end sharpening machine comprises a machine body 1, wherein sharpening parts 7 are fixedly installed on a middle-upper part of the machine body 1, sharpening devices 9 are fixedly installed in the sharpening parts 7, sharpening drums are movably installed in the sharpening devices 9, conveyer belts 2 are movably installed at an internal upper end of the machine body 1, and material storage plates 3 10 are fixedly installed on the external side of each conveyer belt 2. In a specific implementation, a storage hopper 4 is fixedly installed on an upper right end of the machine body 1, and arc grooves are formed in upper ends of the material storage plates 3, so that metal rods in the storage hopper 4 can directly enter the grooves in the material storage plates 3 when moving onto the conveyer belts 2, thus maintaining the same distance between the metal rods and avoiding displacement of the metal rods to guarantee the sharpening stability. In a specific implementation, limit sleeves 13 are movably installed in each sharpening device 9 and are elliptically arranged on the internal side of the sharpening device 9 as a whole, the sharpening drums 10 are movably sleeved with the limit sleeves 13, and the limit sleeves 13 are articulated to be driven by gears to drive the sharpening drums 10 to move along an elliptical track, so that the sharpening drums 10 can move along with the metal rods on the corresponding conveyer belt 2 to fulfill continuous sharpening .
    In a specific implementation, driving belts 11, namely an upper driving belt 11 and a lower driving belt 11, are fixedly installed on a side, facing the interior of the corresponding sharpening part 7, of each sharpening device 9, so that the sharpening drums 10 can be driven to rotate to sharpen the metal rods with internal blades after gear teeth at rear ends of the sharpening drums 10 contact and mesh with the upper driving belt 11 and the lower driving belt 11. In a specific implementation, a push block 12 is fixedly installed on an internal side,
    -6- opposite to the corresponding sharpening device 9, of each sharpening part 7 and has two arc sides and an inclined front face, so that the sharpening drums 10 make contact with the arc surface of the push block 12 to overcome a force from springs to stretch out to allow the metal rods to enter when driven by the limit sleeves 13 to move to a lower end; and rear ends of the sharpening drums 10 contact and mesh with the driving belts 11, and the front face of the push block 12 is inclined, so that the sharpening drums 10 can be slowly propelled to stretch out to facilitate sharpening to a certain extent in the moving process, thus avoiding the situation that the sharpening drums 10 get stuck due to over-feed, and guaranteeing the efficiency of sharpening the metal rods.
    In a specific implementation, roller balls 16 are fixedly installed between the internal side of each limit sleeve 13 and the external side of each sharpening drum 10, so that the friction between the sharpening drum 10 and the limit sleeve is reduced when the sharpening drum 10 rotates, thus improving the efficiency of sharpening the corresponding metal rod. In a specific implementation, air guide plates 14 are fixedly installed at on the external side of an end, facing the corresponding conveyer belt 2, of each sharpening drum 10, and air guide grooves 5 are obliquely formed in the sharpening drum 10, so that when the sharpening drum 10 rotates, air flows are guided into the air guide grooves 5 by bent obtuse angles at upper ends of the air guide plates 14 and are then move into the sharpening drum 10 along the oblique air guide grooves 5 to drive chips cut from the corresponding metal rod by the sharpening drum 10 into the sharpening drum 10; and afterwards, the chips are sprayed out of a through hole in the rear end of the sharpening drum 10. In a specific implementation, the push block 12 has a middle formed with an arc groove and is formed with a chip outlet 17 communicated with a discharge hopper 8, so that arc protrusions at the rear ends of the sharpening drums 10 are facilitated to fit the push block 12, and accordingly, pushing efficiency is improved; and the chips sprayed out of the sharpening drums 10 are collected and are then concentratively discharged out of the discharge hopper 8, and accordingly, efficiency of clearing the chips is greatly improved.
    -7- In a specific implementation, material squeeze belts 6 are fixedly installed at the upper end of the machine body 1, material storage plates 3 identical to the material storage plates 3 on each conveyer belt are arranged on the external side of each material squeeze belt 6, so that when moving to the sharpening parts 7, the conveyer belts 2, together with the material squeeze belts 6 located above the conveyer belts 2, can squeeze and fix the metal rods to guarantee the fixing effect in the moving and sharpening process of the metal rods.
    The operating principle of the fully-automatic double-end sharpening machine is as follows: Firstly, the arc grooves are formed in the upper ends of the material storage plates 3, so that the metal rods in the storage hopper 4 can directly enter the grooves in the material storage plates 3 when moving onto the conveyer belts 2, thus maintaining the same distance between the metal rods and avoiding displacement of the metal rods to guarantee the sharpening stability; and furthermore, the limit sleeves 13 are movably installed in each sharpening device 9 and are elliptically arranged on the internal side of the sharpening device 9 as a whole, and the limit sleeves 13 are articulated to be driven by the gears to drive the sharpening drums 10 in the limit sleeves 13 to move along the elliptical track, so that the sharpening drums 10 can move along with the metal rods on the corresponding conveyer belt 2 to fulfill the continuous sharpening.
    Wherein, a limit block 15 is arranged in the middle of the sharpening device 9 to further guarantee the stability of the sharpening drums 10 during the movement of the sharpening drums 10; and the driving belts 11 are fixedly installed on the side, facing the interior of the corresponding sharpening part 7, of each sharpening device 9, and there are the upper driving belt 11 and the lower driving belt 11, so that the sharpening drums 10 can be driven to rotate to sharpen the metal rods with the internal blades after the gear teeth at the rear ends of the sharpening drums 10 contact and mesh with the upper driving belt 11 and the lower driving belt 11. Wherein, the push block 12 is fixedly installed on the internal side, opposite to the corresponding sharpening device 9, of each sharpening part 7 and has the two arc sides, so that the sharpening drums 10 make contact with the arc surface of the push block 12 to overcome the force from the springs to stretch out to allow the metal rods to enter when driven by the limit sleeves 13 to move to the lower end; and the rear ends of the sharpening drums 10 contact and mesh with the driving
    -8- belts 11, and the front face of the push block 12 is inclined, so that the sharpening drums 10 can be slowly propelled to stretch out to facilitate the sharpening to a certain extent in the moving process, thus avoiding the situation that the sharpening drums 10 get stuck due to over-feed, and guaranteeing the efficiency of sharpening the metal rods.
    Furthermore, the roller balls 16 are fixedly installed between the internal side of each limit sleeve 13 and the external side of each sharpening drum 10, so that the friction between the sharpening drum 10 and the limit sleeve is reduced during the movement of the sharpening drum 10, thus improving the efficiency of sharpening the corresponding metal rod; the air guide plates 14 are arranged at the end, facing the corresponding conveyer belt 2, of each sharpening drum 10, and the air guide grooves 5 are obliquely formed in the sharpening drum 10, so that when the sharpening drum 10 rotates, the air flows are guided into the air guide grooves 5 by the bent obtuse angles at the upper ends of the air guide plates 14 and are then move into the sharpening drum 10 along the oblique air guide grooves 5 to drive the chips cut from the corresponding metal rod by the sharpening drum 10 into the sharpening drum 10; and afterwards, the chips are sprayed out of the through hole in the rear end of the sharpening drum 10. Wherein, the push block 12 has the middle formed with the arc groove and is formed with the chip outlet 17 communicated with the discharge hopper 8, so that the arc protrusions at the rear ends of the sharpening drums 10 are facilitated to fit the push block 12, and accordingly, the pushing efficiency 1s improved; and the chips sprayed out of the sharpening drums 10 are collected and are then concentratively discharged out of the discharge hopper 8, and accordingly, the efficiency of clearing the chips is greatly improved; and the material squeeze belts 6 are fixedly installed at the upper end of the machine body 1, the material storage plates 3 identical to the material storage plates 3 on each conveyer belt are arranged on the external side of each material squeeze belt 6, so that when moving to the sharpening parts 7, the conveyer belts 2 together with the material squeeze belts 6 located above the conveyer belts 2 squeeze and fix the metal rods to guarantee that the metal rods are fixed when sharpened during the movement.
    权利要求:
    Claims (9)
    [1]
    29. Claims L Fully automatic double-sided grinding machine, comprising a machine body (1), wherein grinding parts (7) are fixedly installed on an upper center part of the machine body (1), whereby grinding devices (9) are fixedly installed in the grinding parts (7), grinding drums (10) are movably installed in the grinding devices (9), conveyor belts (2) are movably installed at an inner upper end of the machine body (1), and material storage plates (3) are fixedly installed at an outer side of each conveyor belt (2).
    [2]
    The fully automatic double-sided grinding machine according to claim 1, wherein a supply hopper (4) is fixedly installed on an upper right side of the machine body (1) and arc grooves are formed in the upper ends of the material storage plates (3).
    [3]
    The fully automatic double-sided grinding machine according to claim 1, wherein in each grinding device (9) limit sleeves (13) are movably installed and elliptically arranged on an inner side of the grinding device (9) as a whole and the grinding drums (10) are movably provided with sleeves with the limit sleeves (13).
    [4]
    The fully automatic double-sided grinding machine according to claim 1, wherein driving belts (11), namely an upper driving belt (11) and a lower driving belt (11), are fixedly installed on a side facing an interior of the corresponding grinding member (7), of each said grinding device (9).
    [5]
    The fully automatic double-sided grinding machine according to claim 1, wherein a pusher block (12) is fixedly installed on an inner side, opposite the corresponding grinding device (9), of each said grinding part (7) and has two arc sides and an inclined front.
    [6]
    The fully automatic double-sided grinding machine according to claim 3, wherein roller balls (16) are fixedly installed between an inside of each said limit sleeve (13) and an outside of each said grinding drum (10).
    -10 -
    [7]
    The fully automatic double-sided grinding machine according to claim 1, wherein air guide plates (14) are fixedly installed on an outer side of one end, facing the corresponding conveyor belt (2), of each said grinding drum (10) and air guide grooves (5) are formed obliquely in the grinding drum (10).
    [8]
    The fully automatic double-sided grinding machine according to claim 5, wherein the pusher block (12) has a center formed with an arc groove and formed with a chip outlet (17) communicating with a discharge hopper (8).
    [9]
    The fully automatic double-sided grinding machine according to claim 1, wherein material nip belts (6) are fixedly installed at an upper end of the machine body (1) and material storage plates (3) identical to the material storage plates (3) on each said conveyor belt are arranged on a outside of each said material pinch belt (6).
    类似技术:
    公开号 | 公开日 | 专利标题
    CN201702684U|2011-01-12|Full-automatic steel pipe outer wall shot blasting machine
    NL2026078A|2021-11-23|Fully-automatic double-end sharpening machine
    CN106723107A|2017-05-31|A kind of new hawthorn stoning slicing device and application
    CN205146702U|2016-04-13|Material loading letter sorting mechanism
    CN111674829B|2021-09-07|Steerable conveyer belt for commodity circulation
    CN208811888U|2019-05-03|Novel shot blasting machine is used in a kind of derusting of insulating tube production line
    CN203186979U|2013-09-11|Blanking and sub-feeding mechanism for air valves
    CN110142261B|2021-05-04|Full-automatic rubber tube inner wall cleaning device
    CN109941679B|2021-02-23|Roller chain integrating lotus seed conveying and straightening
    CN203155506U|2013-08-28|Drum sandstone screening machine
    CN204413869U|2015-06-24|Full automatic drum type shot-blasting machine
    CN102069455A|2011-05-25|Barrel cover shot blasting renovation system
    CN203860340U|2014-10-08|Novel flour wrapper thinning machine
    CN210819151U|2020-06-23|Crawler-type shot blasting machine with high automation degree
    CN204711829U|2015-10-21|A kind of crawler belt shot-blasting machine
    CN210360947U|2020-04-21|Crawler-type shot blasting machine
    CN205855262U|2017-01-04|Ash cleaner for leather belt on manufacture of cement belt conveyor
    CN210012219U|2020-02-04|Noodle rod arranging machine
    CN110936037B|2021-09-28|Textile fabric waste material clearing and collecting device after punching
    CN214520542U|2021-10-29|Roll cutting device for machining plastic mesh belt
    CN215318088U|2021-12-28|Shot blasting machine
    CN210850949U|2020-06-26|Waste rubber track surface treatment and separation device
    CN111099310B|2021-09-21|Automatic divide material machine of opening of retrieving
    CN214166418U|2021-09-10|Cement material loading cleaning device
    CN206241761U|2017-06-13|Band saw machine chip removal device
    同族专利:
    公开号 | 公开日
    WO2021227218A1|2021-11-18|
    CN111451829A|2020-07-28|
    CN111451829B|2021-03-30|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    FR2550120B1|1983-08-04|1985-11-22|Nacelle|DEVICE FOR CUTTING ELONGATED ELEMENTS WITH RECTANGULAR SECTION INTO SECTION OF A PREDETERMINED LENGTH|
    NL2003670C2|2009-10-19|2011-04-20|Benedict Tech Handelsonderneming|KNIFE GRINDING MACHINE.|
    DE102014109149B4|2014-06-30|2016-02-04|Fritz Studer Ag|Workpiece receiving device for a machine tool and machine tool|
    CN204585449U|2015-01-27|2015-08-26|浙江大川竹木有限公司|Chopsticks head processing machine|
    CN105538459A|2016-01-15|2016-05-04|安徽省霍山县金园竹艺有限公司|Flat bamboo skewer sharpening machine|
    CN206568759U|2017-02-16|2017-10-20|浙江松阳金星文教用品有限公司|Double cut-out all-in-ones of fining away|
    CN107175970B|2017-05-18|2018-06-19|晁保锁|The automatic pencil sharpener of solar rail type|
    CN107351579B|2017-07-13|2019-02-26|竺林坤|Apply the semi-automatic penknife of answering card pencil|
    CN107225473A|2017-08-09|2017-10-03|许莲丽|A kind of pencil produces sanding apparatus|
    CN209425597U|2018-07-30|2019-09-24|衡东县万泉竹业有限公司|A kind of throwaway chopsticks sharpener|
    CN108790520B|2018-08-03|2019-09-03|李冠余|A kind of pencil sharpener|
    CN109050118B|2018-08-12|2020-09-08|福建欣弘机电设备有限公司|Pencil sharpening device used in pencil production process|
    CN209304277U|2018-12-19|2019-08-27|双峰县胜达竹木有限公司|A kind of bamboo stick sharpening forming machine|
    CN210477240U|2019-06-24|2020-05-08|苏州唐德机械有限公司|Double-sharpening sawing machine|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    CN202010389879.9A|CN111451829B|2020-05-11|2020-05-11|Full-automatic double-end sharpening machine|
    [返回顶部]