专利摘要:
{PG,1 A pulling over mechanism having pincers for gripping the margin of an upper mounted on a last for stretching the upper about the last pursuant to relative heightwise movement of the last with respect to pincers. A motor is actuable to move the pincers heightwise and a handle is so connected to the pincers as to lower the pincers in response to movement of the handle and to thereafter be disconnected from the pincers.
公开号:SU1366039A3
申请号:SU802864003
申请日:1980-01-14
公开日:1988-01-07
发明作者:Majkl M Beka
申请人:Int Shoe Machine Corp;
IPC主号:
专利说明:

The invention relates to the production of shoes, can be used for stretching and planting the top of the shoe on the shoe and allows you to increase safety. The installation contains a tool for automatically returning the manual control handle to the non-operating position. The tool includes a pivotally mounted lever, the installation tool and the piston rod of the drive. The means of connecting the handle with the tongs are made unlinkable. It contains a rack associated with the drive and clamp, sleeve, brake and lever mechanism connecting the sleeve with the handle. 12 il.
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1366039
The invention relates to the production of shoes and can be used for stretching and planting the top of the shoe on the shoe. $
The purpose of the invention is to improve safety.
Figure 1 shows the installation for stitching the top of the shoe on the shoe, a general view; figure 2 - node mites installation, a partial section; in FIG. 3, view A in FIG. 1; in Fig.4 section bB in Fig.2; figure 5 - section bb In fig.Z; figure 6 - a node of insoles and its fixed parts, section 15; 7 - shoe unit, installation at the beginning of the processing cycle; Fig.8 is a view of G in Fig.7; Fig.9 section dD in Fig.8; 10, the shoe assembly, the installation after processing the shoe upper on the toe of the shoe; figure 11 - section EE of figure 10 (after processing the top of the shoe); on Fig - shoe site installation before cleaning. 25
Installation for trimming the top of the shoe on the block contains knots of mites and knot of insoles. The insole assembly contains a pneumatic actuator 1 mounted on a frame with a moving piston 2, 30
mounted in the sleeve 3, fixed to the upper end of the coupling 4.
The support 5 of the insole is attached to the coupling 4 in such a way that the upward movement of the piston 2 causes a corresponding ne
move up the supports 5 insoles.
Around the knot of the insoles there are knots of ticks: for sock 6 and lateral 7 and 8. The lateral knots of 7 ticks are preliminary, and 8 - the rear ones. 40
Each node of the clamp is mounted on the base -9 and has a clamp 10 mounted for movement in height between the upper and lower positions by means of the actuator 11, arm 45 of the manual control · mounted for movement in the upper, intermediate and lower positions, and the distance between the upper position and the intermediate 50 is proportional to the method of moving the handle 12 from the non-working position to the working position; the means for connecting the manual control handle 12 with the tongs 10 is uncoupled and contains 55 rack 13, associated with the actuator 11 and the clamp 10 and mounted for movement in height together with the clamp 10 with the help of threaded connection 14 and sleeve 15, which is attached to the piston 16 of the actuator 11. The rack 13 forms the upper part of the engine 17 having a piston 18 with the shaft 19, which can move inside the rack 13 and the sleeve 15 for closing the jaws of tongs 10 with the help of a cam roller 20.
In addition, the means of connection of the manual control knob includes a sleeve 21 and a brake 22 mounted for simultaneous displacement in height, and a lever mechanism connecting the sleeve 21 with the handle 12 and having a rotary rod 23 connected to the handle 12, the first link 24 fixed to the rod 25, the second link 26, pivotally connected with the first link 24 and the sleeve 21.
The pincer unit is provided with a means of fixing the handle 12 and pincers 10 in a predetermined position and containing the upper link 27 attached to the rotary rod 23, the lower link 27a pivotally connected to the link 27, the piston rod 28 of the engine 29, moved in height and pivotally connected to the lower end of the link 27a, and a means for automatically returning the handle to the inoperative position, comprising a pivotally mounted lever 30 with an upper link 27 and a lower link 27a, a setting device 31 and a piston rod 28 of the engine 29.
All of the above means are connected to the housing 32 by means of a finger 33 rotating in the housing 32. On opposite sides of the housing 32, the first link 24 is installed across the finger 33, and the upper link 26 extends downward from the finger 33. The rotary rod 23 is also installed across the finger 33, but in another plane. The finger 33, the links 24 and 26 and the rotary rod 23 are connected to each other in such a way that they can rotate synchronously with respect to the axis of the finger 33 in accordance with the rotation of the finger 33 relative to its axis in the housing 32.
The brake 22 has a ring 34 with two elastically depressed tabs 35 and 36 installed between the stand 13 and the sleeve 21. On the tab 35 an engine 37 is mounted, the rod 38 of which passes through an opening in the tab 35 and from 1366039
four
version 39 of the tabs 36. At the end of the rod 38, a cam 40 is mounted, which enters the hole 39 with its variable diameter.
Shoe knot contains insole
41 located on the foot pads
42, and the front portion 43 of the shoe upper is stretched over the shoe. The insole 41 is placed by the operator on the support 5, which forms the support of the pad.
The installation for trimming the top of the shoe on the block has a slider 44 for pressing the front part of the '43 top of the shoe on the block 42 and for feeding the brush 15 to the standby position, and a device for applying glue 46 with an applicator.
In the inoperative position of the device for coating the top of the shoe on the block 20, the pistons 16 of the actuator 11 are in the raised position. All tick nodes are in the same position. The pistons 18 of the engines 17 are in the lowered position, so that the tongs 25 10 of all nodes are open. The rod 38 protrudes from the engine 37, spreads the tabs 35 and 36, and the tab 36 rests against the cam 40, thereby keeping the brake 22 open, allowing relative upward movement of the bushings 21 and the rack 13. The piston rod 28 is retracted into the engine 29, so that the links 27 and 27a are combined. The piston 2 is in the 'lowered position in the pneumatic actuator 1, so that the support 5 of the insole 41 is in the lower position.
The operator inserts the edge of the top of the shoe between the open jaws of ticks 10 40
and drives the engines 17, which raise the shafts 19 and using the cam rollers 20 close the tongs of the tongs 10. They include the pneumatic actuator 1 and the piston 2 together with the support 5 45
Insole 41 rises up. Since the nodes 6-8 mites hold the top of the shoe, the front part 43 of the top of the shoe is stretched on the vamp of the pad 42. 50
After that, the heel clamp is turned on and the motors 37 remove the rods 38 and, with the help of a cam 40, compress the tabs 35 and 36 of the ring 34, closing the brakes 22 and clamping the strut 13, at the same time 55 allowing the uprights 13 and the bushes 15 to move up synchronously.
For uniform stretching of the top of the shoe, the operator can selectively manipulate one or more handles 12 of the manual control. Manipulation of the selected handle 12 causes the corresponding rod 23, the first link 24, the upper link 27 and the finger 33 to rotate counterclockwise relative to the axis of the finger 33, whereby the second link 26, the sleeve 21 and the ring 34 will move down.
By clamping the ring 34 on the rack 13, a downward movement of the ring 34 causes a corresponding downward movement of the associated rack 13, the bushings 15 and the tongs 10 against the upward force communicated by the respective actuator 11. The upper link 27 and lower link 27a form a hinged lever 30 and rotation the handle 12 causes it to break from turning the upper link 27 counterclockwise relative to the axis of the finger 33, turning clockwise relative to the adjusting device 31, lifting the piston rod 28. Upward relative to However, the low pressure applied to the corresponding piston rod 28 of the engine 29 allows the articulated lever 30 to remain in the fractured position after the operator 12 has released the corresponding handle 12.
After covering, the slider 44 clamps the front portion 43 of the shoe upper onto the shoe 42 and delivers the brushes 45 for treating the shoe upper. The motors 17 lower the shafts 19, allowing the tongs 10 to open and release the edge of the top of the shoe.
By this time, the glue applying device 46 is raised to the insole 41, the glue is squeezed out of the device applicator to the front edge of the workpiece insole 41 and the applicator is lowered with the device down from the insole 41. Now the brush 45 is driven, which moves forward and inward in such a way to hook the edge of the top of the shoe, bend the edge of the top on the insole 41 and fasten it with pre-applied glue.
During this stage of processing the following occurs. The engines 37 push the rods 38 to the non-operating position, the brakes 22 open and it becomes possible to move upward between the sleeves 21 and the uprights 13. The motors 29 are actuated, the piston rods 28 lower, due to
five
1366039
6
of which the links 27 and 27a of the pivotally mounted levers 30, which have been violated by manipulation of the handles 12, are brought to the non-operating position (combination). The motors of the assemblies 8 are actuated to raise the shafts 19 and allow the tongs 10 to open and release the top edge 43, and the motors 11 of all the assemblies 6-8 are actuated to lower the pistons 16 and their associated pillars 13 and bushings 15, and all pincers 10 to lower from the path of the input brushes 45.
The brakes 22 are opened by the engines 37 before the pincers 10 have lowered with the help of the actuator 11 so that the lowering of the sleeve 15 does not cause the handles 12. The links 27 and 27a of those hinged levers 30, which have been broken by the manipulation of the corresponding handles 12, return to their position causes such handles to return to the off position. Thus, the handles 12 only move a relatively short distance when the operator lowers the selected tongs 10 and the handles that have been moved automatically return to the inoperative position during or before the end of the operating cycle.
When performing the cleaning step, parts of the installation are returned to the non-working position and the front part of the shoe on the shoe is removed from the machine. During the return of parts to their original position, the motors 11 are driven to raise the piston 16 and the corresponding pillars 13 and bushings 15 to raise the tongs 10 to the initial position. Since the brakes 22 are open at this time, lifting the sleeves 15 does not cause the handles 12 to move.
权利要求:
Claims (1)
[1]
Claims installation for fitting ver-ha shoes
on the block containing ticks mounted with the possibility of movement
the height between the upper and lower positions by means of a drive, a manual control knob mounted to move to the upper upper and lower positions, and the distance between the upper position and the intermediate one is proportional to the moving path of the handle from the non-working to the working position, 15 means of connecting the handle to the tongs, means for actuating the actuator in different positions of the tongs and means securing the handle and tongs in the predetermined position,
20 differs in that, in order to increase the safety of work, it contains means for automatically returning the handle to a non-working position, which contains a pivotally mounted lever with an upper link and a lower link, an adjusting device and a piston rod of the drive, and means for connecting the hand grip with the tongs disengaged 30 and contains a rack associated with the drive and clamp and mounted for movement along the height together with the clamp, sleeve and brake installed with the possibility of simultaneous displacement 35 eniya adjustment, and a linkage connecting - the sleeve with the handle having a rotation shaft connected to the handle, the first link fixed to the rod vto4 0 Roe link pivotally coupled to the first link and with the hub, wherein the retaining means of the handle, and adhesive | The outer link contains the upper link attached to the rotary rod, the lower 45 link hinged to the upper link, the piston rod displaced in height and hinged to the lower end of the lower link.
1366039
1366039
Π
1366039
FIG. four
Β-β
23 33 32
25 27. 24
FIG. five
No ^ .4
FIG. AT
1366039
Type G
FIG. 7
1366039
类似技术:
公开号 | 公开日 | 专利标题
SU1366039A3|1988-01-07|Device for hoisting upper on last
US2210586A|1940-08-06|Method of and apparatus for lasting shoes
US3399411A|1968-09-03|Lasting machines with adhesive applying means
US2706823A|1955-04-26|Lasting machines
US3076209A|1963-02-05|Toe lasting machines
US4095302A|1978-06-20|Manufacture of shoes
US3165771A|1965-01-19|Apparatus for lasting footwear
US2768396A|1956-10-30|Machines for shaping uppers over lasts
US2225639A|1940-12-24|Machine for shaping uppers over lasts
US3477079A|1969-11-11|Upper pulling over and shifting mechanism and method
GB1048751A|1966-11-16|Pulling over and lasting of shoes
US2925613A|1960-02-23|Toe lasting machines
US3233261A|1966-02-08|Method and apparatus for pulling over and lasting shoes
US2224146A|1940-12-10|Lasting machine
EP0138474A2|1985-04-24|Adhesive applicator
US3011186A|1961-12-05|Toe lasting machine
US2212552A|1940-08-27|Apparatus for making shoes
US3852841A|1974-12-10|Shoe support for welt lasting machine
US3178742A|1965-04-20|Lasting machine
US3758902A|1973-09-18|Shoe lasting machine
US1884508A|1932-10-25|Lasting machine
US2117330A|1938-05-17|Method and machine for use in shaping uppers over lasts
CA1130062A|1982-08-24|Shoe lasting machine
US2181896A|1939-12-05|Machine for shaping uppers over lasts
US2214043A|1940-09-10|Machine for operating on shoes
同族专利:
公开号 | 公开日
DE2950508A1|1980-12-04|
GB2036536B|1982-05-19|
FR2424717B1|1982-07-30|
WO1979001069A1|1979-12-13|
CA1103415A|1981-06-23|
GB2036536A|1980-07-02|
FR2424717A1|1979-11-30|
JPS55500319A|1980-05-29|
IT1192724B|1988-05-04|
DE2950508C1|1982-03-25|
US4155135A|1979-05-22|
IT7922507D0|1979-05-09|
JPS5723483B2|1982-05-19|
BR7907152A|1980-04-22|
引用文献:
公开号 | 申请日 | 公开日 | 申请人 | 专利标题

GB767529A|1954-05-27|1957-02-06|United Shoe Machinery Corp|Improvements in or relating to shoe upper shaping machines|
US3099846A|1961-03-22|1963-08-06|United Shoe Machinery Corp|Pulling and lasting machines|
US3157857A|1961-09-29|1964-11-17|Indternat Business Machines Co|Printed memory circuit|
US3157897A|1962-06-25|1964-11-24|United Shoe Machinery Corp|Lasting machines|
US3233261A|1962-10-19|1966-02-08|Kamborian|Method and apparatus for pulling over and lasting shoes|
US3397417A|1965-07-16|1968-08-20|Kamborian|Pulling over and lasting of shoes|
US3477079A|1967-06-23|1969-11-11|Kamborian Jacob S|Upper pulling over and shifting mechanism and method|
GB1341967A|1970-05-07|1973-12-25|British United Shoe Machinery|Shoe upper conforming machines|
US3902211A|1974-09-12|1975-09-02|Int Shoe Machine Corp|Pulling over mechanism|
US3902210A|1974-10-02|1975-09-02|Minnesota Mining & Mfg|Snap table for binding machine|US4184219A|1978-08-10|1980-01-22|International Shoe Machine Corporation|Method of stretching an upper about the vamp of a last|
GB2030442B|1978-09-20|1982-09-02|British United Shoe Machinery|Tensioning arrangement for shoe upper conforming|
GB2114868B|1982-02-06|1985-08-29|British United Shoe Machinery|Gripper assembly|
IT1399588B1|2010-04-26|2013-04-26|Carolis De|CLAMP GROUP FOR AUTOMATIC MACHINES FOR MOUNTING THE SIDES AND THE REAR SHOE PORTION|
US9943140B2|2015-04-22|2018-04-17|Nike, Inc.|Material handling system for automated processing of shoe parts|
法律状态:
优先权:
申请号 | 申请日 | 专利标题
US05/905,683|US4155135A|1978-05-15|1978-05-15|Pulling over mechanism|
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