阅读说明：本技术 一种保温板打磨加工系统 (Heated board system of processing of polishing ) 是由 刘晓丹 于 2021-09-07 设计创作，主要内容包括：发明属于保温外墙保温板加工领域,为一种保温板打磨加工系统,一种保温板打磨加工系统,包括壳体,所述壳体右上方设有打磨加工装置,所述壳体左右两侧对称设有伸缩夹具腔,每个所述伸缩夹具腔内设有伸缩夹紧装置。本发明在施工材料版需要打磨侧边一周时,利用重力将材料板夹紧,无需电机和传感器,并在打磨过程中,能将过程一体化,在打磨完一边之后,利用伸缩旋转将另一边转过来打磨,极大缩短了加工时间,且能对打磨之后的材料板进行翻转,利用清扫装置对碎屑进行处理,使得仪器在不停止的情况下,避免碎屑堆积导致仪器不能正常运作。(The invention belongs to the field of heat-insulating external wall heat-insulating plate processing, and relates to a heat-insulating plate polishing processing system which comprises a shell, wherein a polishing processing device is arranged at the upper right part of the shell, telescopic clamp cavities are symmetrically arranged at the left side and the right side of the shell, and a telescopic clamping device is arranged in each telescopic clamp cavity. According to the invention, when the construction material plate needs to polish the side edge for one week, the material plate is clamped by gravity without a motor and a sensor, the process can be integrated in the polishing process, after one side is polished, the other side is rotated by telescopic rotation for polishing, the processing time is greatly shortened, the polished material plate can be overturned, and the cleaning device is used for processing the scraps, so that the problem that the instrument cannot normally operate due to the accumulation of the scraps is avoided under the condition that the instrument is not stopped.)

1. The utility model provides an heated board system of processing of polishing, includes casing (10), its characterized in that, casing (10) upper right side is equipped with the processingequipment of polishing, casing (10) left and right sides symmetry is equipped with flexible anchor clamps chamber (11), every be equipped with flexible clamping device in flexible anchor clamps chamber (11), flexible clamping device is used for pressing from both sides the material board of transporting to press from both sides tightly in order to conveniently polish and handle, casing (10) downside is equipped with cleans chamber (13), clean and be equipped with cleaning device in chamber (13), cleaning device is used for cleaning the collection with the sweeps after polishing the processing.

2. The insulation board grinding system according to claim 1, characterized in that: the polishing device comprises a polisher sliding rod (60) fixedly arranged on the shell (10), a polisher (61) is arranged on the polisher sliding rod (60) in a sliding mode, and a polishing cutter (62) is arranged at the bottom end of the polisher (61) in a sliding mode.

3. The insulation board grinding system according to claim 2, characterized in that: the telescopic clamping device comprises a first telescopic chute (16) fixed in the telescopic clamp cavity (11), a telescopic rod (18) is arranged in the first telescopic chute (16) in a sliding manner, the top end of the telescopic rod (18) is fixed with a first fixing rod (33), a telescopic spring (17) is connected between the telescopic rod (18) and the first telescopic chute (16), a gravity plate (15) is fixedly arranged on the first fixing rod (33), a rolling column (14) is rotatably arranged on the gravity plate (15), a fixed gear (34) is rotatably arranged on the first fixing rod (33), a first telescopic chute (16) is fixedly arranged in the telescopic clamp cavity (11), an upper fourth rotating shaft (31) and a lower fourth rotating shaft (31) are rotatably arranged on the front side wall and the rear side wall of each telescopic clamp cavity (11), a toothed belt (32) is sleeved on each fourth rotating shaft (31), and the toothed belt (32) is meshed with the fixed gear (34), a third rotating shaft (29) is rotatably arranged on the front side wall and the rear side wall of the telescopic clamp cavity (11), a reversing gear (30) is fixedly arranged on the third rotating shaft (29), the reversing gear (30) is meshed with the rack belt (32), a second rotating shaft (27) is rotatably arranged on the front side wall and the rear side wall of the telescopic clamp cavity (11), a transmission belt (26) is sleeved on the second rotating shaft (27), a first gear (28) is fixedly arranged on the second rotating shaft (27), the first gear (28) is meshed with the reversing gear (30), a first rotating shaft (24) is rotatably arranged on the front side wall and the rear side wall of the telescopic clamp cavity (11), a second gear (25) is fixedly arranged on the first rotating shaft (24), the transmission belt (26) is sleeved on the first rotating shaft (24), a baffle plate (40) is fixedly arranged on the lower cavity wall of the telescopic clamp cavity (11) on the left side, and a fifth rotating shaft (35) is rotatably arranged on the baffle plate (40), fifth pivot (35) one end is fixed and is equipped with third gear (41), fifth pivot (35) other end is fixed and is equipped with carousel (36), the fixed slip post (37) that is equipped with on carousel (36), flexible anchor clamps chamber (11) downside is rotated and is equipped with dwang (39), it is equipped with to swing transfer line (23) to rotate on dwang (39), it is equipped with spout piece (38) to swing on transfer line (23) to fix, slip post (37) are in slide in the protruding type spout on spout piece (38), it is equipped with connecting rod (22) to swing transfer line (23) top rotation, flexible anchor clamps chamber (11) top is equipped with rotary fixture device, and rotary fixture device is used for pressing from both sides tightly the material version and reverses.

4. The insulation board grinding system according to claim 3, characterized in that: the rotary clamp device comprises a first motor (58) fixed on the right side wall of the telescopic clamp cavity (11), a sliding rotating shaft (59) is arranged at the output end of the first motor (58) in a rotating mode, a rack rod (20) is sleeved on the sliding rotating shaft (59) in a telescopic mode, a clamp (19) is fixedly arranged on the front end graph 1 of the rack rod (20) for reference, the rack rod (20) is meshed with the second gear (25) and is arranged on the left side, a sliding rod (21) is arranged at the tail end of the rack rod (20) in a rotating mode, and the sliding rod (21) is connected with the connecting rod (22) in a rotating mode.

5. The insulation board grinding system according to claim 4, characterized in that: lifting feedback device is including fixing second dead lever (49), the left side of (12) bilateral symmetry the second dead lever (49) are slided and are equipped with slip flexible post (42), slip flexible post (42) front end is equipped with gear sliding groove (50), the cover has fifth gear (48) on slip flexible post (42), fifth gear (48) are in slide on gear sliding groove (50), slip flexible post (42) other end is fixed and is equipped with removal meshing gear (43), be equipped with lifting transmission chamber (12) in the middle of casing (10), be equipped with lifting transmission in lifting transmission chamber (12), lifting transmission is used for auxiliary material board to process.

6. The insulation board grinding system according to claim 5, characterized in that: lifting transmission is including fixing the flexible spout of second (47) of lifting transmission chamber (12) bottom, it is equipped with telescopic link (45) to slide in the flexible spout of second (47), telescopic link (45) top is fixed and is equipped with second motor (63), it is equipped with fore-set (44) to rotate on second motor (63) output, the cover has fourth gear (46) on telescopic link (45).

7. The insulation board grinding system according to claim 6, characterized in that: cleaning device sets up including rotating two of bilateral symmetry on both sides wall around casing (10) are with screw axis of rotation (55), it is equipped with movable plate (56) to slide on screw axis of rotation (55), fixed steel wire brush (57) that are equipped with of movable plate (56) downside, casing (10) downside left side is equipped with air-blower (53), air-blower (53) are fixed through fixed screw (52) on casing (10) chamber wall, air-blower (53) output end is fixed and is equipped with air outlet (54).

Technical Field

The invention belongs to the field of processing of heat-insulating external wall heat-insulating plates, and particularly relates to a heat-insulating plate polishing processing system.

Background

The external wall external insulation is an energy-saving environment-friendly green project, energy conservation priority becomes a strategic decision of sustainable energy development in China, the external wall external insulation technology and products face good development opportunities, the insulation board material needs to be polished on the surface of one side facing outwards after being cut into a size convenient to install, a circle needs to be polished on the four sides of the insulation board material due to polishing, four sides need to be polished respectively through conventional manual operation, the process is complex, the direction needs to be adjusted manually, a blocking ruler needs to be taken for measuring and polishing, the efficiency is low, the size cannot be unified, and not only is the direction needs to be adjusted manually, but also fragments generated during polishing scatter, the production environment of a workshop is extremely unfavorable, mechanical production is possibly influenced, and the cleaning is also very inconvenient.

Disclosure of Invention

The invention aims to solve the problems in the prior art, and provides a heat-insulating plate polishing system, which is used for realizing the streamline production of heat-insulating plates requiring manual complicated operation polishing treatment, thereby greatly improving the production efficiency.

The purpose of the invention can be realized by the following technical scheme: the utility model provides an heated board system of processing of polishing, includes the casing, the casing upper right side is equipped with the processingequipment that polishes, casing left and right sides symmetry is equipped with flexible anchor clamps chamber, every flexible anchor clamps intracavity is equipped with flexible clamping device, and flexible clamping device is used for pressing from both sides the material board that comes with the transport tightly in order to make things convenient for the processing of polishing, the casing downside is equipped with cleans the chamber, it is equipped with cleaning device to clean the intracavity, and cleaning device is used for cleaning the collection with the sweeps after the processing of polishing.

Preferably, the polishing device comprises a polisher sliding rod fixedly arranged on the shell, a polisher is arranged on the polisher sliding rod in a sliding mode, and a polishing cutter is arranged at the bottom end of the polisher in a sliding and extending mode.

Preferably, the telescopic clamping device comprises a first telescopic chute fixed in the telescopic clamp cavity, a telescopic rod is arranged in the first telescopic chute in a sliding manner, the top end of the telescopic rod is fixed with the first fixing rod, a telescopic spring is connected between the telescopic rod and the first telescopic chute, a gravity plate is fixedly arranged on the first fixing rod, a rolling column is rotatably arranged on the gravity plate, a fixed gear is rotatably arranged on the first fixing rod, the first telescopic chute is fixedly arranged in the telescopic clamp cavity, an upper fourth rotating shaft and a lower fourth rotating shaft are rotatably arranged on the front side wall and the rear side wall of each telescopic clamp cavity, a rack belt is sleeved on the fourth rotating shafts and meshed with the fixed gear, a third rotating shaft is rotatably arranged on the front side wall and the rear side wall of each telescopic clamp cavity, a reversing gear is fixedly arranged on the third rotating shaft and meshed with the rack belt, the front side wall and the rear side wall of the telescopic clamp cavity are rotatably provided with a second rotating shaft, the second rotating shaft is sleeved with a transmission belt, the second rotating shaft is fixedly provided with a first gear, the first gear is meshed with the reversing gear, the front side wall and the rear side wall of the telescopic clamp cavity are rotatably provided with a first rotating shaft, the first rotating shaft is fixedly provided with a second gear, the first rotating shaft is sleeved with the transmission belt, the left side wall of the lower cavity wall of the telescopic clamp cavity is fixedly provided with a baffle plate, the baffle plate is rotatably provided with a fifth rotating shaft, one end of the fifth rotating shaft is fixedly provided with a third gear, the other end of the fifth rotating shaft is fixedly provided with a rotating disc, the rotating disc is fixedly provided with a sliding column, the lower side of the telescopic clamp cavity is rotatably provided with a rotating rod, the rotating rod is rotatably provided with a swinging transmission rod, the swinging transmission rod is fixedly provided with a sliding groove block, and the sliding column slides in a convex sliding groove on the sliding groove block, the top end of the swing transmission rod is rotatably provided with a connecting rod, the top end of the telescopic clamp cavity is provided with a rotary clamp device, and the rotary clamp device is used for clamping and reversing the material plate.

Preferably, the rotary fixture device is including fixing first motor on the flexible anchor clamps chamber right side wall, it is equipped with the slip pivot to rotate on the first motor output, flexible cover has the rack pole in the slip pivot, rack pole front end picture is for the fixed anchor clamps that are equipped with of reference system, the rack pole with second gear engagement, left side rack pole end rotates and is equipped with the slide bar, the slide bar with the connecting rod rotates and connects.

Preferably, the lifting feedback device comprises two symmetrical second fixing rods, a sliding telescopic column is arranged in the second fixing rods in a sliding mode, a gear sliding groove is formed in the front end of the sliding telescopic column, a fifth gear is sleeved on the sliding telescopic column and slides on the gear sliding groove, a movable meshing gear is fixedly arranged at the other end of the sliding telescopic column, a lifting transmission cavity is formed in the middle of the shell, a lifting transmission device is arranged in the lifting transmission cavity, and the lifting transmission device is used for processing an auxiliary material plate.

Preferably, the lifting transmission device comprises a second telescopic chute fixed at the bottom of the lifting transmission cavity, a telescopic rod is arranged in the second telescopic chute in a sliding mode, a second motor is fixedly arranged at the top end of the telescopic rod, a top post is arranged at the output end of the second motor in a rotating mode, and a fourth gear is sleeved on the telescopic rod.

Preferably, the cleaning device comprises two thread rotating shafts which are arranged on the front side wall and the rear side wall of the shell in a rotating mode and are in bilateral symmetry, a moving plate is arranged on each thread rotating shaft in a sliding mode, a steel wire brush is fixedly arranged on the lower side of the moving plate, an air blower is arranged on the left side of the lower side wall of the shell and fixed on the wall of the shell cavity through fixing screws, and an air outlet is fixedly formed in the output end of the air blower.

When a material plate is conveyed from a left conveyor belt, the material plate falls into the device, the gravity plate is driven to move downwards through gravity, the fixed gear moves downwards, the rack belt starts to rotate through meshing transmission, the reversing gear is driven to rotate, the first gear is reversed through meshing transmission, the first rotating shaft is driven to rotate through the transmission belt, the second rotating shaft drives the second rotating shaft to rotate, the second gear is meshed with the rack rod, the clamp stretches out of the material clamping plate, the material block can be polished and processed through the upper polishing device, when the processing is finished, the first motor is started to drive the clamped clamp to rotate, polishing debris falls to the lower portion of the device through gaps between the rolling columns, the rolling shafts start to rotate after the processing is finished, the material plate is conveyed away, the clamp returns to the original position, the next material plate is prepared to be processed, the clamp is clamped conveniently to polish through the gravity of the material plate, and the material plate is turned over after the polishing is finished, so that the scraps generated by grinding can fall down due to gravity.

When the material plate is processed in one direction, the telescopic rod extends out to drive the fourth gear to rotate, so that the fifth gear meshed with the fourth gear starts to rotate, so that the sliding telescopic column extends towards the left side, the meshing gear is moved to be meshed with the third gear when a certain distance is reached, the fifth rotating shaft is rotated, at the same time, the turntable starts to rotate, the sliding column slides in the convex sliding groove on the sliding groove block to drive the swinging transmission rod to move, through transmission, the rack bar is pulled back, the ejection column props against the material plate when the clamp is loosened, when the ejection column ascends to the top end, the second motor is started, the ejection column drives the material plate to rotate ninety degrees, then the clamp is clamped again by falling, the grinding device starts to process the material plate in the other direction, the lifting device lifts the material plate after loosening the clamping plate by reverse control, the other direction is processed conveniently after the rotating direction, and the grinding process is accelerated.

When the piece that produces was polished in the below piled up, the screw thread axis of rotation begins to rotate for the movable plate with it meshing begins reciprocating motion, and the air-blower begins the operation simultaneously, blows the piece to right side collecting box through the air outlet, makes things convenient for the clearance in the course of working, makes the instrument under the condition of not stopping, avoids the piece to pile up and leads to the instrument can not normally operate.

Compared with the prior art, this heated board system of processing of polishing has following advantage:

1. utilize material board self gravity to make anchor clamps press from both sides tightly convenient the polishing, finish polishing the back with material version upset one side for the piece that produces of polishing can be because of gravity whereabouts.

2. The rear part of the rotating direction is convenient to process in the other direction, so that the grinding process is accelerated.

3. The cleaning in the machining process is facilitated, so that the instrument can be prevented from being accumulated to cause the instrument not to normally operate under the condition of no stop.

Drawings

Fig. 1 is a schematic structural diagram of an insulation board grinding and processing system.

Fig. 2 is a sectional view taken along a line a-a in fig. 1.

Fig. 3 is an enlarged view of the structure at B in fig. 1.

Fig. 4 is an enlarged view of the structure at C in fig. 1.

Fig. 5 is a sectional view taken along line D-D in fig. 4.

In the figure, 10, the housing; 11. a telescopic clamp cavity; 12. lifting the transmission cavity; 13. cleaning the cavity; 14. a rolling post; 15. A gravity plate; 16. a first telescopic chute; 17. a tension spring; 18. a telescopic rod; 19. a clamp; 20. a rack bar; 21. a slide bar; 22. a connecting rod; 23. a swing transmission rod; 24. a first rotating shaft; 25. a second gear; 26. a transmission belt; 27. a second rotating shaft; 28. a first gear; 29. a third rotating shaft; 30. a counter gear; 31. a fourth rotating shaft; 32. a rack belt; 33. a first fixing lever; 34. fixing a gear; 35. a fifth rotating shaft; 36. a turntable; 37. a sliding post; 38. a chute block; 39. rotating the rod; 40. a baffle plate; 41. a third gear; 42. sliding the telescopic column; 43. moving the meshing gear; 44. a top pillar; 45. a telescopic rod; 46. a fourth gear; 47. a second telescopic chute; 48. a fifth gear; 49. a second fixing bar; 50. a gear chute; 51. a roll axis; 52. fixing screws; 53. a blower; 54. an air outlet; 55. a threaded rotating shaft; 56. moving the plate; 57. a steel wire brush; 58. a first motor; 59. a sliding shaft; 60. a sander slide bar; 61. a sander; 62. polishing the cutter; 63. a second motor;

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

As shown in fig. 1, a heated board system of processing of polishing, including casing 10, the casing 10 upper right side is equipped with the processingequipment of polishing, and casing 10 left and right sides symmetry is equipped with flexible anchor clamps chamber 11, is equipped with flexible clamping device in every flexible anchor clamps chamber 11, and flexible clamping device is used for pressing from both sides the tight processing of conveniently polishing with the material board that transports, and casing 10 downside is equipped with cleans chamber 13, cleans and is equipped with cleaning device in the chamber 13, and cleaning device is used for cleaning the collection with the sweeps after the processing of polishing.

As shown in fig. 1 and 2, the polishing device includes a polisher sliding rod 60 fixedly disposed on the housing 10, a polisher 61 is slidably disposed on the polisher sliding rod 60, and a polishing tool 62 is slidably disposed at a bottom end of the polisher 61.

As shown in fig. 1 and 3, the telescopic clamping device includes a first telescopic chute 16 fixed in a telescopic clamp cavity 11, a telescopic rod 18 is slidably disposed in the first telescopic chute 16, a top end of the telescopic rod 18 is fixed to a first fixing rod 33, a telescopic spring 17 is connected between the telescopic rod 18 and the first telescopic chute 16, a gravity plate 15 is fixedly disposed on the first fixing rod 33, a rolling column 14 is rotatably disposed on the gravity plate 15, a fixed gear 34 is rotatably disposed on the first fixing rod 33, the first telescopic chute 16 is fixedly disposed in the telescopic clamp cavity 11, an upper fourth rotating shaft 31 and a lower fourth rotating shaft 31 are rotatably disposed on front and rear side walls of each telescopic clamp cavity 11, a rack belt 32 is sleeved on the fourth rotating shafts 31, the rack belt 32 is engaged with the fixed gear 34, a third rotating shaft 29 is rotatably disposed on front and rear side walls of the telescopic clamp cavity 11, a reverse gear 30 is fixedly disposed on the third rotating shaft 29, the reverse gear 30 is engaged with the rack belt 32, a second rotating shaft 27 is rotatably arranged on the front side wall and the rear side wall of the telescopic clamp cavity 11, a transmission belt 26 is sleeved on the second rotating shaft 27, a first gear 28 is fixedly arranged on the second rotating shaft 27, the first gear 28 is meshed with a reversing gear 30, a first rotating shaft 24 is rotatably arranged on the front side wall and the rear side wall of the telescopic clamp cavity 11, a second gear 25 is fixedly arranged on the first rotating shaft 24, the transmission belt 26 is sleeved on the first rotating shaft 24, a baffle 40 is fixedly arranged on the lower cavity wall of the left telescopic clamp cavity 11, a fifth rotating shaft 35 is rotatably arranged on the baffle 40, a third gear 41 is fixedly arranged at one end of the fifth rotating shaft 35, a rotating disc 36 is fixedly arranged at the other end of the fifth rotating shaft 35, a sliding column 37 is fixedly arranged on the rotating disc 36, a rotating rod 39 is rotatably arranged on the lower side of the telescopic clamp cavity 11, a swinging transmission rod 23 is rotatably arranged on the rotating rod 39, a sliding groove block 38 is fixedly arranged on the swinging transmission rod 23, the sliding column 37 slides in a convex sliding groove on the sliding groove block 38, the top end of the swing transmission rod 23 is rotatably provided with a connecting rod 22, the top end of the telescopic clamp cavity 11 is provided with a rotary clamp device, and the rotary clamp device is used for clamping and reversing the material plate.

As shown in fig. 1, the rotary clamping device comprises a first motor 58 fixed on the right side wall of the telescopic clamping cavity 11, a sliding rotating shaft 59 is rotatably arranged on the output end of the first motor 58, a rack bar 20 is telescopically sleeved on the sliding rotating shaft 59, a clamp 19 is fixedly arranged at the front end of the rack bar 20 for a reference tie in fig. 1, the rack bar 20 is meshed with a second gear 25, a sliding bar 21 is rotatably arranged at the tail end of the rack bar 20 at the left side, and the sliding bar 21 is rotatably connected with a connecting rod 22.

As shown in fig. 1, 4 and 5, the lifting feedback device includes two symmetrical second fixing rods 49 fixed at the left and right sides of the casing 12, a sliding telescopic column 42 is slidably disposed in the second fixing rod 49 at the left side, a gear sliding slot 50 is disposed at the front end of the sliding telescopic column 42, a fifth gear 48 is sleeved on the sliding telescopic column 42, the fifth gear 48 slides on the gear sliding slot 50, a movable engaging gear 43 is fixedly disposed at the other end of the sliding telescopic column 42, a lifting transmission cavity 12 is disposed in the middle of the casing 10, a lifting transmission device is disposed in the lifting transmission cavity 12, and the lifting transmission device is used for processing an auxiliary material plate.

As shown in fig. 1, the lifting transmission device includes a second telescopic sliding groove 47 fixed at the bottom of the lifting transmission cavity 12, a telescopic rod 45 is slidably arranged in the second telescopic sliding groove 47, a second motor 63 is fixedly arranged at the top end of the telescopic rod 45, a top post 44 is rotatably arranged at the output end of the second motor 63, and a fourth gear 46 is sleeved on the telescopic rod 45.

As shown in fig. 1, the cleaning device includes two symmetrical threaded rotating shafts 55 rotatably disposed on the front and rear side walls of the casing 10, a moving plate 56 is slidably disposed on the threaded rotating shafts 55, a wire brush 57 is fixedly disposed on the lower side of the moving plate 56, a blower 53 is disposed on the left side of the lower side wall of the casing 10, the blower 53 is fixed on the wall of the casing 10 by a fixing screw 52, and an air outlet 54 is fixedly disposed at the output end of the blower 53.

When the material plate is conveyed from the left conveyor belt, the material plate falls into the device, the gravity plate 15 is driven to move downwards through gravity, the fixed gear 34 moves downwards, the rack belt 32 starts to rotate through meshing transmission, the reversing gear 30 is driven to rotate, the first gear 28 is reversed through meshing transmission, the first rotating shaft 24 is driven to rotate through the second rotating shaft 27 through the transmission belt 26, the second gear 25 engages with the rack rod 20, the clamp 19 extends out of the material clamping plate, the upper polishing device can polish the material block, when the process is finished, the first motor 58 is started to drive the clamp 19 to rotate, polishing scraps fall below the device through gaps between the rolling columns 14, the rolling shaft 51 starts to rotate after the process is finished, the material plate is conveyed away, the clamp 19 is restored to the original position, the next material plate is ready to be processed, the clamp is conveniently polished through the gravity of the material plate, and after polishing, turning one surface of the material plate, so that the chips generated by polishing can fall down due to gravity.

When one direction of the material plate is processed, the telescopic rod 45 extends out to drive the fourth gear 46 to rotate, so that the fifth gear 48 meshed with the fourth gear starts to rotate, the sliding telescopic column 42 extends towards the left side, the movable meshed gear 43 is meshed with the third gear 41 when reaching a certain distance, the fifth rotating shaft 35 rotates, the rotary disc 36 starts to rotate, the sliding column 37 slides in the convex sliding groove on the sliding groove block 38 to drive the swinging transmission rod 23 to move, the rack rod 20 is pulled back through transmission, the ejection column 44 abuts against the material plate when the clamp 19 is loosened, when the ejection column rises to the top end, the second motor 63 is started, the ejection column 44 drives the material plate to rotate ninety degrees, then the material plate falls down to enable the clamp 19 to clamp again, the grinding device starts to process the other direction of the material plate, the lifting device lifts the material plate after the clamp plate is loosened by reverse control, the other direction is processed after the rotating direction, quickening the polishing process.

When the debris that produces of polishing down piles up, screw axis of rotation 55 begins to rotate for the movable plate 56 that meshes with it begins reciprocating motion, and air-blower 53 begins to operate simultaneously, blows the debris to right side collecting box through air outlet 54, makes things convenient for the clearance in the course of working, makes the instrument under the circumstances of not stopping, avoids the debris to pile up and leads to the instrument can not normally operate.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.