• 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 belt grinding. The purpose of the invention is to simplify the design of the machine, to expand its technological capabilities. The conveyor belt 2 can be inclined at an angle o1 around the longitudinal axis of the belt. The workpiece is placed on the conveyor belt, where it moves along the arrow 15 and simultaneously presses against the guide bar 13, which eliminates the need to use the workpiece locking rollers. 2 3.p. f-ly, 5 ill. CO to; on sd N9 CM
    公开号:SU1279520A3
    申请号:SU3389173
    申请日:1982-01-21
    公开日:1986-12-23
    发明作者:И.Стейнбэк Кларенс
    申请人:Акрометал Продактс,Инк (Фирма)；
    IPC主号:
    专利说明:

    The invention relates to the field of abrasive grinding with sanding belts. The purpose of the invention is to simplify the machine design, expanding its technological capabilities by providing the liver with a grinding process without the use of workpiece locking rollers. Fig, 1 shows the proposed machine, side view; figure 2 is the same, front view; fig. 3 is the same, plan view when the drive and guide rollers are turned clockwise; figure 4 is the same, when turning the rollers counterclockwise; Fig. 3 is a diagram of the process of grinding the workpiece. The belt grinder contains a frame 1 with a conveyor belt 2 and a grinding head 3 fixed on it. The conveyor belt 2 is mounted with the possibility of stirring, by means of jacks 4 which are kinematically connected with the steering wheel 5 so that the rotation of the steering wheel causes simultaneous and equal movement jacks 4. The conveyor belt is moved by the rollers 6 and 7 and its plane can be tilted at an angle d. around the longitudinal axis of the tape. The grinding head 3 comprises an endless abrasive belt 8 with water 9 and a contact 10 rollers. Contact roller 10 can be selected according to the hardness corresponding to the required grinding intensity. The axes 1 of the rollers 9 and 10 are parallel, lie in planes parallel to the plane of the conveyor belt, and are rotated at an angle p of 10-30 °. With respect to the direction of movement of the conveyor belt. I The rotation of the grinding belt is carried out in the direction of arrow 11. The conveyor belt, at least in the region covered by the grinding head, is provided with a solid substrate 12. Along the lower edge of the conveyor belt, there is a guide strip 13 fixed along the conveyor belt and the grinding head. Belt grinding machine
    melts as follows.
    权利要求:
    Claims (3)
    [1]
    By means of the handwheel 5, a gap is established between the contact surface of the roller 10 and the carrier installation of the axes of the drive and guide rollers with respect to the direction of movement of the conveyor belt is equal to 10-10. the top of the conveyor belt. The blank 14 is placed on a conveyor belt, where it moves along arrow 15 and across the belt along arrow 16 towards the guide bar before contact with it. Due to the fact that the contact roller is installed at an acute angle relative to the direction of movement of the conveyor belt, when the workpiece 14 comes into contact with the abrasive belt 8, forces are applied to the workpiece, both along and across its movement. As a result, the workpiece moves along the conveyor belt and at the same time is pressed against the guide bar. The workpiece is ground as long as it is in the area of abrasive contact. The duration of the abrasive contact is determined by the angle of rotation of the grinding head clockwise or clockwise relative to the direction of movement of the conveyor belt. When the grinding head turns against the clock, the cutting force component appears against the direction of the conveyor belt. In this case, the workpiece is in the grinding zone for a longer time, which allows to remove a larger stock. Claims 1. Belt grinding machine comprising a conveyor belt wound on a frame, a guide bar fixedly fixed along it and located above the conveyor belt to move in a direction perpendicular to the plane of the belt movement, a grinding head with an abrasive belt, drive axis and the contact rollers of which are parallel with each other and relative to the plane of the conveyor belt and arranged at an angle relative to the direction of its movement, characterized in that Strongly simplify the machine, the conveyor belt is mounted to tilt about the longitudinal axis thereof, and a guide strip is arranged along the lower edge of the conveyor belt, the angle
    [2]
    2. Machine according to claim 1, characterized in that the axes of the drive and guide rollers relative to the direction of movement of the conveyor belt are rotated clockwise. arrows
    [3]
    3. Machine POP.1, characterized in that the axes of the drive and guide rollers relative to the direction of movement of the conveyor belt are rotated counterclockwise.
    类似技术:
    公开号 | 公开日 | 专利标题
    EP1708850B1|2009-03-25|Grinding apparatus for treatment of a surface
    US3895464A|1975-07-22|Lumber dressing and dimensioning machine
    SU1279520A3|1986-12-23|Belt-grinding machine
    US3701219A|1972-10-31|Apparatus for effecting superior sanding
    US4651474A|1987-03-24|Wide belt sanding machine with platen oscillating means
    US4178721A|1979-12-18|Apparatus for sizing and finishing batches of lumber
    US4843764A|1989-07-04|Glass plate grinding apparatus
    US4660327A|1987-04-28|Glass plate grinding apparatus
    US4038784A|1977-08-02|Method and apparatus for cross grain abrading to produce a rough-sawn effect
    US3654738A|1972-04-11|Method of and apparatus for effecting superior sanding
    US3528338A|1970-09-15|Method and apparatus for cleaning workpiece edges
    US2714278A|1955-08-02|Pin chamfering machine
    US3468071A|1969-09-23|Side edge trimming of welded strip
    US4356670A|1982-11-02|Apparatus and method for in-line planing of lumber using angled abrasive head
    CA1188206A|1985-06-04|Apparatus and method for in-line planing of lumberusing angled abrasive head
    US2747341A|1956-05-29|Grinding machine
    US5163249A|1992-11-17|Guide for use in a grinding device
    SU1397269A1|1988-05-23|Apparatus for making blank of endless abrasive belt
    KR930002174Y1|1993-04-26|Grinding machine for wood
    RU2142872C1|1999-12-20|Belt-type grinding method and apparatus for performing the same
    SU1022804A1|1983-06-15|Belt-grinding head
    KR200143151Y1|1999-06-01|Apparatus of automatic bending edge for buffing wheel
    SU1459899A1|1989-02-23|Method of belt grinding
    RU1816660C|1993-05-23|Method and device for working pieces grinding by abrasive band using
    RU97100492A|1999-02-10|METHOD OF TAPE GRINDING AND DEVICE FOR ITS IMPLEMENTATION
    同族专利:
    公开号 | 公开日
    FI76272B|1988-06-30|
    CA1145944A|1983-05-10|
    EP0052627A4|1984-08-08|
    JPS57500639A|1982-04-15|
    EP0052627B1|1987-07-01|
    DE3071986D1|1987-08-06|
    FI820180L|1982-01-20|
    EP0052627A1|1982-06-02|
    WO1981003302A1|1981-11-26|
    US4322918A|1982-04-06|
    SU1279520A1|1986-12-23|
    FI76272C|1988-10-10|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US1804537A|1927-09-23|1931-05-12|Meacher Wyatt|Machine for removing the surface scale from metal plates|
    DE611083C|1933-04-04|1935-03-21|Mauser Maschb G M B H|Grinding machine for grinding sheet metal edges|
    US2227865A|1938-03-07|1941-01-07|Patent Button Co|Button grinding machine|
    DE924256C|1952-10-16|1955-02-28|Fritz Bernsau|Device for sanding and polishing surfaces using sanding belts|
    US2816400A|1955-04-15|1957-12-17|Paper Res & Dev Corp|Skiving apparatus|
    US3269065A|1963-12-23|1966-08-30|Charles R Tidland|Sanding apparatus|
    US3499249A|1968-01-23|1970-03-10|Stevens & Co Inc J P|Knife sharpening apparatus|
    US3555740A|1969-03-17|1971-01-19|Sundstrand Engelberg|Bar grinder|
    DE1938945B2|1969-07-31|1972-12-28|Opti-Werk GmbH & Co, 4300 Essen; Eτi: Antrag auf Nichtnennung|FEEDING SYSTEM|
    US3654738A|1970-09-11|1972-04-11|Timesavers Sanders|Method of and apparatus for effecting superior sanding|
    US3701219A|1972-01-14|1972-10-31|Timesavers Inc|Apparatus for effecting superior sanding|
    JPS5026194A|1973-07-11|1975-03-19|
    JPS5720111B2|1974-05-31|1982-04-26|
    DE2556221C3|1975-12-13|1979-06-13|Th. Kieserling & Albrecht, 5650 Solingen|Needle milling cutter arrangement|US4356670A|1979-12-17|1982-11-02|Minnesota Mining & Manufacturing Company|Apparatus and method for in-line planing of lumber using angled abrasive head|
    US4635405A|1983-05-18|1987-01-13|Timesavers, Inc.|Continuous arcuate feed assembly|
    US5203117A|1991-10-08|1993-04-20|Jen Chih Lung|Belt sander sanding mechanism|
    US6129615A|1999-10-27|2000-10-10|Continental Machines, Inc.|Deburring machine|
    NO20014079L|2001-08-22|2003-02-24|Grobi As|Device for edge grinding of plates|
    US6969300B2|2002-02-28|2005-11-29|Nina Himmer|Automated processing unit for a working station|
    JP6897617B2|2018-03-30|2021-06-30|Ｊｆｅスチール株式会社|Slab surface grinding method|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    US06/152,799|US4322918A|1980-05-23|1980-05-23|Abrasive grinding machine|
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