阅读说明：本技术 精密散热铜块自动化打磨机 (Automatic polisher for precise heat dissipation copper blocks ) 是由 徐岳 林金豹 刘爽 罗文强 于 2021-08-17 设计创作，主要内容包括：本发明属于散热铜块生产设备技术领域,尤其是一种精密散热铜块自动化打磨机,针对现有的打磨机存在机械化程度低,需要人工进行投放铜块和不具有对铜粉进行收集的问题,现提出如下方案,其包括底座,所述底座的顶部一侧固定连接有固定座,所述固定座贯穿转动连接有第一轴杆,所述第一轴杆的外壁固定套设有第一带轮,所述底座的顶部另一侧设置有移动座,本发明中,该设备机械化程度高,能够自动化的完成铜块的放料和打磨,节约了大量的人力,加快了打磨的速度,从而提高了打磨工作效率,且设置有吸粉装置,可以对飘落铜粉进行很好的收集,避免了铜粉造成环境的污染和经济的损失。(The invention belongs to the technical field of heat dissipation copper block production equipment, in particular to an automatic grinding machine for a precise heat dissipation copper block, which aims at solving the problems that the existing grinding machine has low mechanization degree, needs to manually put in the copper block and does not collect copper powder, and provides the following scheme, which comprises a base, wherein one side of the top of the base is fixedly connected with a fixed seat, the fixed seat is connected with a first shaft lever in a penetrating and rotating way, the outer wall of the first shaft lever is fixedly sleeved with a first belt wheel, the other side of the top of the base is provided with a movable seat, the device has high degree of mechanization, can automatically finish the discharging and polishing of the copper blocks, saves a large amount of manpower, accelerates the polishing speed, thereby improved the work efficiency of polishing, and be provided with and inhale the powder device, can carry out fine collection to the copper powder that wafts, avoided the copper powder to cause the pollution of environment and economic loss.)

1. The automatic precise heat dissipation copper block grinding machine comprises a base (25), wherein a fixed seat (26) is fixedly connected to one side of the top of the base (25), a first shaft rod (28) is connected to the fixed seat (26) in a penetrating and rotating mode, a first belt wheel (29) is fixedly sleeved on the outer wall of the first shaft rod (28), a moving seat (27) is arranged on the other side of the top of the base (25), a second shaft rod (32) is connected to the moving seat (27) in a penetrating and rotating mode, a second belt wheel (31) is fixedly sleeved on the outer wall of the second shaft rod (32), the first belt wheel (29) and the second belt wheel (31) are sleeved with the same grinding abrasive belt (30), a motor (43) is arranged at the top of the base (25), an output shaft of the motor (43) is in transmission connection with the first shaft rod (28) through a transmission belt, and the automatic precision heat dissipation copper block grinding machine is characterized in that a grid plate (5) is fixedly connected to the bottom of the base (25), the bottom fixedly connected with box (1) of waffle slab (5), the top of waffle slab (5) is provided with the conveyor components of transported substance material, top one side fixedly connected with backup pad (33) of waffle slab (5), top fixedly connected with workbin (11) of backup pad (33), a plurality of copper blocks (12) have been stacked in workbin (11), through hole (13) have been seted up in workbin (11), backup pad (33) are provided with the subassembly of puting in of automatic puting in copper block (12), the top fixedly connected with casing (46) of waffle slab (5), casing (46) lateral wall symmetry is provided with two bar holes (9), base (25) are located casing (46), casing (46) are provided with inhales the powder subassembly of inhaling the powder.

2. The automatic polisher for precise heat dissipation copper blocks according to claim 1, wherein a flow guide plate (2) is fixedly connected to the inner wall of the box body (1), an outflow port (4) matched with the flow guide plate (2) is formed in the side wall of the box body (1), and a collection box (3) located obliquely below the outflow port (4) is arranged on the outer wall of one side of the box body (1).

3. The automatic polisher for precision heat dissipating copper slug according to claim 1, the conveying component comprises four fixed plates (6) which are symmetrically and fixedly connected with the top of the grid plate (5), one side, close to each other, of each two fixed plates (6) far away from the supporting plate (33) is rotatably connected with a same driven wheel (7), one side, close to each other, of each two fixed plates (6) close to the supporting plate (33) is rotatably connected with a same driving wheel (18), the driven wheel (7) and the driving wheel (18) are sleeved with the same grid conveying belt (10), a plurality of baffles (8) are uniformly and fixedly arranged on the outer surface of the grid conveying belt (10), one side bottom fixedly connected with of workbin (11) is located slide rail (14) of net conveyer belt (10) top one side top, and slide rail (14) are located the below of through hole (13).

4. The automatic polisher for precision heat dissipation copper blocks according to claim 1, wherein the feeding assembly comprises a motor (36) fixedly mounted on one side of a support plate (33), an outer wall of an output shaft of the motor (36) is fixedly sleeved with a rotating disc (35), one side of the bin (11) far away from the through hole (13) is connected with a pushing plate (15) in a penetrating manner, one side of the pushing plate (15) is fixedly connected with an L-shaped connecting plate (16), one side of the L-shaped connecting plate (16) is fixedly connected with a sliding rod (17), one end of the sliding rod (17) is fixedly connected with a groove plate (37), and a side wall of the rotating disc (35) is fixedly connected with a lug (38) slidably connected with an inner wall of the groove plate (37).

5. The automatic polisher for precise heat dissipation copper blocks according to claim 3, wherein one end of the driving wheel (18) extends through the corresponding fixing plate (6) to one side of the fixing plate (6) and is fixedly sleeved with a first belt pulley (34), the outer wall of the output shaft of the motor (36) is fixedly sleeved with a second belt pulley (42), and the second belt pulley (42) and the first belt pulley (34) are sleeved with the same belt (44).

6. The automatic polisher for precision heat dissipation copper blocks according to claim 1, wherein the powder suction assembly comprises a suction pump (19) fixedly mounted on the outer wall of the top of a housing (46), a suction pipe (20) is fixedly connected to the air inlet end of the suction pump (19), the suction pipe (20) penetrates through the top of the housing (46) and extends into the housing (46) and is fixedly connected with an arc-shaped cover (21), a collection box (23) is fixedly mounted on the outer wall of the top of the housing (46), an air outlet pipe (22) with one end penetrating through the top of the collection box (23) and extending into the collection box (23) is fixedly connected to the air outlet end of the suction pump (19), a filter screen (39) is slidably connected into the collection box (23) in a removable manner, and an air outlet hole (24) is formed in the side wall of the collection box (23).

7. The automatic polisher for precise heat dissipation copper blocks according to claim 6, wherein a take-out opening (40) is opened on the side wall of the collection box (23), and a sealing plate (41) for sealing the take-out opening (40) is fixedly connected to the outer wall of one side of the filter screen (39).

8. The automatic polisher for precise heat dissipation copper blocks according to claim 1, wherein a material receiving box (45) located below one side of the grid conveyor belt (10) is fixedly arranged on one side, away from the support plate (33), of the grid plate (5), and a silica gel pad is arranged in the material receiving box (45).

Technical Field

The invention relates to the technical field of heat dissipation copper block production equipment, in particular to an automatic grinding machine for a precise heat dissipation copper block.

Background

The heat dissipation copper block has a heat dissipation effect, is often additionally arranged in electrical equipment and used for heat dissipation of the electrical equipment, and needs to be polished in the processing and production process of the heat dissipation copper block so as to meet the use requirement.

The utility model discloses a copper billet grinding device convenient to use is public number CN 212794415U, the on-line screen storage device comprises a base, one side of base is fixed with the fixing base, the fixing base upper end has first axostylus axostyle through the hub connection, first axostylus axostyle is equipped with first band pulley outward, the opposite side of base is provided with removes the seat, it has the second axostylus axostyle to remove the seat upper end through the hub connection, the second axostylus axostyle is provided with the second band pulley outward, second band pulley and first band pulley cup joint have the abrasive band of polishing, the middle-end fixed surface of base has the convex seat, the convex seat is external to be fixed with the pneumatic cylinder, the hydraulic stem terminal surface of pneumatic cylinder is fixed in the side of removing the seat, can drive through the pneumatic cylinder and remove the seat and remove, and the abrasive band of polishing can be strained to the second band on removing the seat, the adjustment elasticity of being convenient for change polish.

But this equipment mechanization degree is low, needs the manual work to put in the copper billet, and this kind of mode of polishing wastes time and energy, and work efficiency is very low, and can have a large amount of copper powder to waft at the in-process of polishing the copper billet, and the waft copper powder can cause the pollution of environment and economic loss.

Disclosure of Invention

The invention aims to solve the defects that a grinding machine in the prior art is low in mechanization degree, needs to manually put in copper blocks and does not collect copper powder, and provides an automatic grinding machine for precision heat dissipation copper blocks.

In order to achieve the purpose, the invention adopts the following technical scheme:

the automatic precise heat-dissipation copper block grinding machine comprises a base, wherein a fixed seat is fixedly connected to one side of the top of the base, the fixed seat is connected with a first shaft rod in a penetrating and rotating mode, a first belt wheel is fixedly sleeved on the outer wall of the first shaft rod, a moving seat is arranged on the other side of the top of the base, the moving seat is connected with a second shaft rod in a penetrating and rotating mode, a second belt wheel is fixedly sleeved on the outer wall of the second shaft rod, the first belt wheel and the second belt wheel are sleeved with the same grinding abrasive belt, a motor is arranged on the top of the base, an output shaft of the motor is in transmission connection with the first shaft rod through a transmission belt, a grid plate is fixedly connected to the bottom of the base, a box body is fixedly connected to the bottom of the grid plate, a conveying assembly for conveying materials is arranged on the top of the grid plate, a supporting plate is fixedly connected to one side of the top of the grid plate, and a material box is fixedly connected to the top of the supporting plate, the utility model discloses a powder suction device, including workbin, backup pad, grid plate, base, the workbin has stacked a plurality of copper blocks, the through hole has been seted up to the workbin, the backup pad is provided with the automatic subassembly of puting in the copper block, the top fixedly connected with casing of grid plate, casing lateral wall symmetry is provided with two bar holes, the base is located the casing, the casing is provided with inhales the powder subassembly of inhaling the powder.

Preferably, a guide plate is fixedly connected to the inner wall of the box body, an outlet matched with the guide plate is formed in the side wall of the box body, and a collecting box located obliquely below the outlet is arranged on the outer wall of one side of the box body.

Preferably, conveying component includes four fixed plates of the top symmetry fixed connection of net board, keeps away from two of backup pad one side that the fixed plate is close to each other is rotated and is connected with same from the driving wheel, and one side that two fixed plates that are close to each other of backup pad is rotated and is connected with same action wheel, from driving wheel and action wheel cover and being equipped with same net conveyer belt, the surface uniform fixation of net conveyer belt is provided with a plurality of baffles, one side bottom fixedly connected with of workbin is located the slide rail of net conveyer belt top one side top, and the slide rail is located the below of through hole.

Preferably, put in one side fixed mounting's that the subassembly includes the backup pad motor, the fixed cover of output shaft outer wall of motor is equipped with the rolling disc, sliding connection has the catch bar is run through to one side that the through hole was kept away from to the workbin, one side fixedly connected with L type connecting plate of catch bar, one side fixedly connected with slide bar of L type connecting plate, the one end fixedly connected with frid of slide bar, the lateral wall fixedly connected with and frid inner wall sliding connection's of rolling disc lug.

Preferably, one end of the driving wheel penetrates through the corresponding fixing plate and extends to one side of the fixing plate, a first belt pulley is fixedly sleeved on the fixing plate, a second belt pulley is fixedly sleeved on the outer wall of the output shaft of the motor, and the second belt pulley and the first belt pulley are sleeved with the same belt.

Preferably, inhale the powder subassembly and include the top outer wall fixed mounting of casing and have the aspirator pump, the air inlet end fixedly connected with breathing pipe of aspirator pump, the breathing pipe runs through the top of casing and extends to casing and fixedly connected with arc cover, the top outer wall fixed mounting of casing has the collecting box, the outlet duct that the one end of the fixedly connected with one end of giving vent to anger of aspirator pump runs through the collecting box top and extends to the collecting box in, can shift out sliding connection has the filter screen in the collecting box, the venthole has been seted up to the lateral wall of collecting box.

Preferably, the collecting box side wall is provided with a take-out port, and the outer wall of one side of the filter screen is fixedly connected with a sealing plate for plugging the take-out port.

Preferably, one side of the grid plate far away from the supporting plate is fixedly provided with a material receiving box positioned below one side of the grid conveying belt, and a silica gel pad is arranged in the material receiving box.

Compared with the prior art, the invention has the beneficial effects that: 1. according to the polishing device, copper blocks to be polished are sequentially placed in a material box, the surface to be polished is upward, after the placement is finished, a motor is started to rotate clockwise, the rotation of the motor drives a first shaft lever to rotate, the rotation of the first shaft lever drives a first belt wheel to rotate, and the rotation of the first belt wheel drives a polishing abrasive belt to rotate;

2. in the invention, the automatic material conveying and polishing of the copper blocks are carried out by simultaneously starting the work of the air suction pump and the reverse rotation of the motor, the rotation of the motor simultaneously drives the second belt pulley and the rotating disc to simultaneously rotate, the rotation of the second belt pulley drives the first belt pulley to rotate through the belt, the rotation of the first belt pulley drives the grid conveying belt to rotate, the rotation of the rotating disc drives the pushing plate to slide back and forth while the grid conveying belt rotates, the copper blocks positioned at the bottommost part are pushed into the sliding rail from the through holes by the back and forth sliding of the pushing plate and then are conveyed by the sliding rail onto the rotating grid conveying belt, one side of the copper blocks is abutted against one side of the corresponding baffle plate by the clockwise rotation of the polishing belt and the anticlockwise rotation of the grid conveying belt in the moving process of the copper blocks, and after polishing, one side of the grid conveying belt falls into the material receiving box for collection, and in the conveying process, after the pushing plate slides to the initial position, the upper copper block falls to the bottom of the material receiving box for feeding of the next copper block, and the feeding is sequentially and circularly carried out;

3. in the invention, a part of a large amount of fallen copper powder generated in grinding falls onto a grid plate through a grid conveying belt and then falls onto a guide plate through the grid plate, the part of the copper powder is guided by the guide plate and flows into a material receiving box from an outlet for collection, the other part of the copper powder with smaller volume is sucked into a collection box by an air suction pump and is left on a filter screen under the filtration of the filter screen, after the whole grinding is finished, the work of all electric appliances is closed, the ground copper blocks in the material receiving box are taken out, and the collection box and the copper powder collected in the filter screen are taken out for recycling.

According to the copper block polishing device, the mechanical degree is high, the copper block can be automatically placed and polished, a large amount of manpower is saved, the polishing speed is increased, the polishing work efficiency is improved, the powder suction device is arranged, falling copper powder can be well collected, and environmental pollution and economic loss caused by the copper powder are avoided.

Drawings

Fig. 1 is a schematic front sectional view of an automatic polisher for precision heat dissipation copper blocks according to the present invention;

FIG. 2 is a schematic side view of a supporting plate of the automatic polisher for precision heat dissipation copper blocks according to the present invention;

fig. 3 is a schematic top view of a base of the precision heat dissipation copper block automatic sander according to the present invention;

FIG. 4 is an enlarged schematic structural view of part A of the precision heat dissipation copper block automatic sander according to the present invention;

FIG. 5 is an enlarged schematic structural view of part B of the precision heat dissipation copper block automatic sander according to the present invention;

fig. 6 is a schematic three-dimensional structure diagram of a slide rail of the precision heat dissipation copper block automatic grinding machine according to the present invention;

fig. 7 is a schematic three-dimensional structure diagram of a groove plate of the precision heat dissipation copper block automatic grinding machine according to the present invention.

In the figure: 1. a box body; 2. a baffle; 3. a collection box; 4. an outflow port; 5. a grid plate; 6. a fixing plate; 7. a driven wheel; 8. a baffle plate; 9. a strip-shaped hole; 10. a grid conveyor belt; 11. a material box; 12. a copper block; 13. a through hole; 14. a slide rail; 15. a push plate; 16. an L-shaped connecting plate; 17. a slide bar; 18. a driving wheel; 19. a getter pump; 20. an air intake duct; 21. an arc-shaped cover; 22. an air outlet pipe; 23. a collection box; 24. an air outlet; 25. a base; 26. a fixed seat; 27. a movable seat; 28. a first shaft lever; 29. a first pulley; 30. sanding an abrasive belt; 31. a second pulley; 32. a second shaft lever; 33. a support plate; 34. a first pulley; 35. rotating the disc; 36. an electric motor; 37. a groove plate; 38. a bump; 39. a filter screen; 40. a take-out port; 41. a sealing plate; 42. a second pulley; 43. a motor; 44. a belt; 45. a material receiving box; 46. a housing.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Example one

Referring to fig. 1-7, an automatic polisher for precision heat dissipation copper blocks comprises a base 25, a fixed seat 26 is fixedly connected to one side of the top of the base 25, the fixed seat 26 is rotatably connected with a first shaft 28, a first belt pulley 29 is fixedly sleeved on the outer wall of the first shaft 28, a movable seat 27 is arranged on the other side of the top of the base 25, the movable seat 27 is rotatably connected with a second shaft 32, a second belt pulley 31 is fixedly sleeved on the outer wall of the second shaft 32, a same polishing abrasive belt 30 is sleeved on the first belt pulley 29 and the second belt pulley 31, a motor 43 is arranged on the top of the base 25, an output shaft of the motor 43 is in transmission connection with the first shaft 28 through a transmission belt, a grid plate 5 is fixedly connected to the bottom of the base 25, a box 1 is fixedly connected to the bottom of the grid plate 5, a conveying assembly for conveying materials is arranged on the top of the grid plate 5, and a support plate 33 is fixedly connected to one side of the top of the grid plate 5, the top fixedly connected with workbin 11 of backup pad 33, it has a plurality of copper billet 12 to stack in the workbin 11, and through hole 13 has been seted up to workbin 11, and backup pad 33 is provided with the automatic subassembly of puting in copper billet 12, and the top fixedly connected with casing 46 of grid plate 5, casing 46 lateral wall symmetry are provided with two bar holes 9, and base 25 is located casing 46, and casing 46 is provided with inhales the powder subassembly of inhaling the powder.

Example two

Referring to fig. 1-7, an automatic precise heat dissipation copper block grinding machine comprises a base 25, a fixed seat 26 is fixedly connected to one side of the top of the base 25, the fixed seat 26 is rotatably connected with a first shaft 28, a first belt pulley 29 is fixedly sleeved on the outer wall of the first shaft 28, a movable seat 27 is arranged on the other side of the top of the base 25, the movable seat 27 is rotatably connected with a second shaft 32, a second belt pulley 31 is fixedly sleeved on the outer wall of the second shaft 32, a same grinding belt 30 is sleeved on the first belt pulley 29 and the second belt pulley 31, a motor 43 is arranged on the top of the base 25, an output shaft of the motor 43 is in transmission connection with the first shaft 28 through a transmission belt, a grid plate 5 is fixedly connected to the bottom of the base 25, a box body 1 is fixedly connected to the bottom of the grid plate 5, a guide plate 2 is fixedly connected to the inner wall of the box body 1, an outflow port 4 matched with the guide plate 2 is formed in the side wall of the box body 1, the outer wall of one side of the box body 1 is provided with a collecting box 3 which is positioned obliquely below the outflow port 4, copper powder is guided to the collecting box 3 to be collected through an arranged guide plate 2, so that the collection is more convenient, the top of the grid plate 5 is provided with a conveying assembly for conveying materials, the conveying assembly comprises four fixing plates 6 which are symmetrically and fixedly connected with the top of the grid plate 5, one side, close to each other, of two fixing plates 6 far away from the supporting plate 33 is rotatably connected with a same driven wheel 7, one side, close to each other, of two fixing plates 6 close to the supporting plate 33 is rotatably connected with a same driving wheel 18, the driven wheel 7 and the driving wheel 18 are sleeved with a same grid conveying belt 10, the outer surface of the grid conveying belt 10 is uniformly and fixedly provided with a plurality of baffle plates 8, the bottom of one side of the bin 11 is fixedly connected with a slide rail 14 which is positioned above one side of the top of the grid conveying belt 10, and the slide rail 14 is positioned below the through hole 13, the copper blocks 12 above the slideway are conveyed by the rotation of the grid conveying belt 10, a material receiving box 45 positioned below one side of the grid conveying belt 10 is fixedly arranged on one side of the grid plate 5 away from the supporting plate 33, a silica gel pad is arranged in the material receiving box 45, the arranged material receiving box 45 is used for collecting the polished copper blocks 12, the supporting plate 33 is fixedly connected to one side of the top of the grid plate 5, the material box 11 is fixedly connected to the top of the supporting plate 33, a plurality of copper blocks 12 are stacked in the material box 11, a through hole 13 is formed in the material box 11, a throwing component for automatically throwing the copper blocks 12 is arranged on the supporting plate 33, the throwing component comprises a motor 36 fixedly arranged on one side of the supporting plate 33, a rotating disc 35 is fixedly sleeved on the outer wall of an output shaft of the motor 36, a pushing plate 15 is connected to one side of the material box 11 away from the through hole 13 in a penetrating and sliding mode, and an L-shaped connecting plate 16 is fixedly connected to one side of the pushing plate 15, one side of the L-shaped connecting plate 16 is fixedly connected with a sliding rod 17, one end of the sliding rod 17 is fixedly connected with a groove plate 37, the side wall of the rotating disc 35 is fixedly connected with a convex block 38 which is slidably connected with the inner wall of the groove plate 37, the reciprocating sliding of the pushing plate 15 is driven by the rotation of the motor 36, the purpose of automatic feeding is realized, one end of the driving wheel 18 penetrates through the corresponding fixing plate 6 and extends to one side of the fixing plate 6, and is fixedly sleeved with a first belt pulley 34, the outer wall of the output shaft of the motor 36 is fixedly sleeved with a second belt pulley 42, the second belt pulley 42 and the first belt pulley 34 are sleeved with the same belt 44, the power of the motor 36 is transmitted to the driving wheel 18 through the transmission of the belt 44, so as to drive the grid conveying belt 10 to rotate, the top of the grid plate 5 is fixedly connected with a shell 46, the shell 46 is symmetrically provided with two strip-shaped holes 9, the base 25 is positioned in the shell 46, the shell 46 is provided with a powder suction assembly for sucking powder, the powder suction assembly comprises a suction pump 19 fixedly mounted on the outer wall of the top of the shell 46, a suction pipe 20 is fixedly connected to the air inlet end of the suction pump 19, the suction pipe 20 penetrates through the top of the shell 46 and extends into the shell 46 and is fixedly connected with an arc cover 21, a collecting box 23 is fixedly mounted on the outer wall of the top of the shell 46, an air outlet pipe 22 with one end penetrating through the top of the collecting box 23 and extending into the collecting box 23 is fixedly connected to the air outlet end of the suction pump 19, a filter screen 39 can be moved out of the collecting box 23 and is slidably connected with the air outlet box, an air outlet hole 24 is formed in the side wall of the collecting box 23, a part of falling copper powder is sucked into the collecting box 23 through the suction pump 19, all the copper powder in the gas is remained on the filter screen 39 through the filtration of the filter screen 39, a take-out port 40 is formed in the side wall of the collecting box 23, and a sealing plate 41 for sealing the take-out port 40 is fixedly connected to one side wall of the filter screen 39, the arranged taking-out port 40 is convenient for taking out and utilizing the copper powder collected on the filter screen 39.

The working principle is as follows: when the copper block 12 needs to be polished, the copper block 12 to be polished is sequentially placed in the material box 11, the surface to be polished is upward, after the placement is finished, the motor 43 is started to rotate clockwise, the rotation of the motor 43 drives the first shaft lever 28 to rotate, the rotation of the first shaft lever 28 drives the first belt wheel 29 to rotate, the rotation of the first belt wheel 29 drives the polishing abrasive belt 30 to rotate, after the polishing abrasive belt 30 normally rotates, the operation of the air suction pump 19 and the reverse rotation of the motor 36 are simultaneously started to perform automatic material conveying polishing on the copper block 12, the rotation of the motor 36 simultaneously drives the second belt wheel 42 and the rotating disc 35 to simultaneously rotate, the rotation of the second belt wheel 42 drives the first belt wheel 34 to rotate through the belt 44, the rotation of the first belt wheel 34 drives the driving wheel 18 to rotate, the driving wheel 18 rotates to drive the grid conveyor belt 10 to rotate, the rotation of the rotating disc 35 drives the slot plate 37 to reciprocate through the bump 38 while the grid conveyor belt 10 rotates, the reciprocating movement of the groove plate 37 drives the L-shaped connecting plate 16 to reciprocate through the sliding rod 17, the reciprocating movement of the L-shaped connecting plate 16 drives the pushing plate 15 to reciprocate, the reciprocating sliding of the pushing plate 15 pushes the copper block 12 positioned at the bottommost part into the sliding rail 14 from the through hole 13, then the sliding rail 14 slides to the rotating grid conveying belt 10 to carry out conveying, the clockwise rotation of the polishing abrasive belt 30 and the anticlockwise rotation of the grid conveying belt 10 in the moving process of the copper block 12 enable one side of the copper block 12 to be abutted against one side of the corresponding baffle 8, the moving copper block 12 is polished under the rotation of the polishing abrasive belt 30, after polishing, one side of the grid conveying belt 10 falls into the material receiving box 45 to be collected, in the conveying process, after the pushing plate 15 slides to the initial position, the upper copper block 12 falls to the bottom of the material receiving box 11 to carry out the feeding of the next copper block 12, the material is thrown in proper order circulation, a large amount of copper powder that wafts that produces in polishing, the less part of volume falls into on grid 5 through net conveyer belt 10, fall onto guide plate 2 by grid 5 again, by guide plate 2 water conservancy diversion, flow into from the egress opening 4 and connect the workbin 45 in to collect, another part volume is less is inhaled by aspirator pump 19 and is collected the case 23 in, under the filtration of filter screen 39, stay filter screen 39 with whole copper powder in the gas on, after whole polishing is accomplished, the work of closing all electrical apparatus, take out and connect the copper billet 12 that the completion was polished in the workbin 45, and take out and collect the copper powder that box 3 and filter screen 39 in collected and carry out recycle.

However, as is well known to those skilled in the art, the working principle and wiring method of the getter pump 19, the motor 36 and the motor 43 are common and are conventional means or common knowledge, and thus will not be described herein, and those skilled in the art can make any choice according to their needs or convenience.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.