Abrasive belt slitting automatic feeding and discharging equipment

Abstract

The invention belongs to the field of abrasive belt slitting machines, and particularly relates to abrasive belt slitting automatic feeding and discharging equipment which comprises a frame, an abrasive belt slitting machine and a collecting box, the abrasive belt slitting machine is located on the rear side of the frame, the collecting box is located between the frame and the abrasive belt slitting machine, and two abrasive belt placing stations are arranged in the frame; an abrasive belt containing shell is placed in the abrasive belt containing station, abrasive belts are sequentially placed in the abrasive belt containing shell from bottom to top, a conveying assembly used for conveying the abrasive belts is arranged on the top of the frame, and a control box is installed on the inner wall of the bottom of the frame and located on the left side of the abrasive belt containing station. The abrasive belt feeding device is reasonable in design, abrasive belts of different sizes can be stably fed by additionally arranging a clamping mechanism and adjusting the length in the feeding process, meanwhile, the influence of human factors can be reduced by automatically feeding and discharging the abrasive belts, the continuity and stability of the production process are improved, and therefore the production efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of abrasive belt slitting machines, and in particular to automatic loading and unloading equipment for abrasive belt slitting. Background Art

[0002] The abrasive tools used in grinding machines are usually grinding wheels and abrasive belts. Abrasive belts are coated abrasives, also known as flexible abrasives. Abrasive belts are made by bonding abrasives to flexible materials such as paper and cloth using adhesives. A belt-shaped tool that can be used for grinding and polishing is more flexible and safer than solid abrasive wheels when polishing, and also has the advantages of high precision and low grinding cost. Annular abrasive belts are a type of abrasive belts, and the produced annular abrasive belts usually have a wider width. In order to facilitate the use of annular abrasive belts for grinding, a slitting machine is usually used to slit the abrasive belts;

[0003] At present, after searching, the patent document with the authorization announcement number CN207788692U discloses a circular abrasive belt slitting machine, which solves the problem of low working efficiency of the common manual cutting method of the circular abrasive belt. The key points of its technical solution are: a frame; a first positioning roller and a second positioning roller rotatably connected to the frame for the circular abrasive belt to be sleeved; a first driving mechanism for driving the second positioning roller to approach or move away from the first positioning roller; a second driving mechanism for driving the first positioning roller to rotate; a knife roller; and a third driving mechanism for driving the knife roller to rotate so that the knife roller approaches or moves away from the first positioning roller; the first positioning roller is provided with a knife groove for the knife roller to be partially inserted so that the knife roller can completely cut the circular abrasive belt, thereby achieving the purpose of efficiently cutting the circular abrasive belt.

[0004] However, in actual use, the staff needs to put the annular abrasive belt on the first positioning roller and the second positioning roller. After the knife roller cuts the annular abrasive belt into strip annular abrasive belts, the staff also needs to take the strip annular abrasive belts out of the first positioning roller and the second positioning roller. Manual loading and unloading requires long-term operation in the working area, which is labor-intensive. Therefore, we proposed an automatic loading and unloading equipment for abrasive belt strips to solve the above problems. Summary of the invention

[0005] The purpose of the present invention is to solve the defect in the prior art that the annular abrasive belt cannot be automatically cut, and to propose an automatic loading and unloading device for abrasive belt stripping.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions:

[0007] An automatic loading and unloading device for abrasive belt stripping includes a frame, an abrasive belt stripping machine and a collecting box, wherein the abrasive belt stripping machine is located at the rear side of the frame, and the collecting box is located between the frame and the abrasive belt stripping machine;

[0008] Two abrasive belt placement stations are arranged in the frame, and an abrasive belt placement shell is placed in the abrasive belt placement station, and abrasive belts are placed in the abrasive belt placement shell in sequence from bottom to top, a conveying assembly for conveying the abrasive belts is arranged on the top of the frame, and a control box is installed on the bottom inner wall of the frame, and the control box is located on the left side of the abrasive belt placement station;

[0009] A push shell is slidably installed on the top of the control box, an elastic placement plate for placing the abrasive belt is installed on the top of the push shell, an arc-shaped positioning plate is provided at one end of the elastic placement plate, a clamping mechanism for fixing the abrasive belt is provided on the push shell, a guide seat 2 is installed on the left inner wall of the frame, and a feeding push mechanism is provided on one side of the guide seat 2;

[0010] The clamping mechanism comprises a guide hole 1, a guide hole 2, a driving plate, a driving rod 1, an arc-shaped clamping plate and an electric push rod 1. The guide hole 1 is opened on the top of the elastic placement plate, the top of the push shell is provided with a guide hole 2, the bottom inner wall of the push shell is slidably mounted with a driving plate, the top of the driving plate is fixedly mounted with a driving rod 1, one side of the driving rod 1 is fixedly mounted with an arc-shaped clamping plate, the top of the push shell is fixedly mounted with an electric push rod 1, and the output shaft of the electric push rod 1 is fixedly connected to the driving plate;

[0011] A dust-absorbing and dust-proof cover is installed on the front side of the abrasive belt slitting machine, a slitting mechanism is provided on the abrasive belt slitting machine, a rotating roller is provided on the front side of the abrasive belt slitting machine, and the slitting mechanism is adapted to the rotating roller, an adjusting roller is provided on the front side of the abrasive belt slitting machine, a material unloading push plate is provided on the front side of the abrasive belt slitting machine, and the material unloading push plate is located between the rotating roller and the adjusting roller.

[0012] Preferably, the conveying assembly includes a lifting mechanism and a conveying mechanism, the lifting mechanism is connected to the conveying mechanism, the conveying mechanism includes a frame plate 1, a threaded rod 1, a driving motor and a driving seat, the frame plate 1 is fixedly mounted on the top inner wall of the frame, a driving motor is fixedly mounted on the inner wall of one side of the frame plate 1, a threaded rod 1 is fixedly mounted on the output shaft of the driving motor, and one end of the threaded rod 1 is mounted on the inner wall of the frame plate 1, and a driving seat for left and right conveying of the sanding belt is slidably mounted on the front and rear inner walls of the frame plate 1.

[0013] Preferably, the lifting mechanism includes a fixed plate 1, a hydraulic cylinder and a suction cup assembly, wherein the fixed plate 1 is fixedly mounted on the bottom of the driving seat, two hydraulic cylinders are fixedly mounted on the bottom of the fixed plate 1, and a suction cup assembly for adsorbing and fixing the sanding belt is provided on the output shaft of the hydraulic cylinder.

[0014] Preferably, the loading and pushing mechanism includes a movable groove, a movable seat, a mounting hole, a loading push plate and bolts. The movable groove is opened on one side of the guide seat 2, and the movable seat is slidably installed in the movable groove. The top of the movable seat is opened with a mounting hole with an open side, and the loading push plate is fixedly installed in the mounting hole by bolts, and the loading push plate is fixedly installed on the pushing shell.

[0015] Preferably, the same threaded rod 2 is rotatably mounted on the inner walls on both sides of the movable groove, a rotating motor is fixedly mounted on the front side of the guide seat 2, the output shaft of the rotating motor is fixedly mounted on the threaded rod 2, and the movable seat is threadedly sleeved on the threaded rod 2.

[0016] Preferably, a vertical plate is fixedly installed on the top inner wall of the pushing shell, a guide rod is fixedly installed on one side of the vertical plate, one end of the guide rod is fixedly installed on the inner wall of the pushing shell, a guide seat 1 is fixedly installed on the bottom of the driving plate, and the guide seat 1 is slidably sleeved on the guide rod.

[0017] Preferably, a support platform is fixedly installed on the top of the abrasive belt slitting machine, a sliding seat is slidably installed on the top of the support platform, a fixed seat is fixedly installed on the top of the sliding seat, and the adjusting roller is arranged on the fixed seat.

[0018] Preferably, two guide plates are fixedly installed on the top of the support platform, two limit rods are fixedly installed between the two guide plates, and the sliding seat is slidably sleeved on the two limit rods, an electric push rod 2 is fixedly installed on the top of the support platform, and the output shaft of the electric push rod 2 is slidably connected to the sliding seat.

[0019] Preferably, a transverse plate is fixedly installed on the front inner wall of the abrasive belt slitting machine, a frame plate 2 is slidably installed on the top of the transverse plate, and two push rods are fixedly installed on the front side of the frame plate 2, and the push rods extend to the front side of the abrasive belt slitting machine and are fixedly connected to the unloading push plate.

[0020] Preferably, a second fixed plate is fixedly installed on the front inner wall of the abrasive belt slitting machine, two rotating shafts are rotatably installed on one side of the second fixed plate, sprockets are fixedly installed on the rotating shafts, and the transmission sleeves on the two sprockets are provided with the same chain, a second driving rod is fixedly installed on one side of the chain, and the second driving rod is slidably installed in the second frame plate, and a reduction motor is fixedly installed on the other side of the second fixed plate, and the output shaft of the reduction motor is fixedly connected to the corresponding rotating shaft.

[0021] Beneficial effects of the present invention:

[0022] 1. The suction cup assembly can be driven up and down by the hydraulic cylinder, and the suction cup assembly can be moved into the sand belt placement housing to adsorb and fix the sand belt. The threaded rod 1 can be driven to rotate by the driving motor, and the rotation of the threaded rod 1 can drive the driving seat to move. The driving seat drives the sand belt to move above the elastic placement plate through the fixed plate 1, the hydraulic cylinder and the suction cup assembly, so as to transport the sand belt to the elastic placement plate;

[0023] 2. The electric push rod can drive the driving plate, driving rod and arc clamping plate to move. The arc clamping plate can push the abrasive belt so that one end of the abrasive belt contacts the arc positioning plate. The arc clamping plate can squeeze the abrasive belt. Since the abrasive belt is elliptical, squeezing will cause the middle to bulge.

[0024] 3. Through the cooperation of the rotating motor, the threaded rod and the moving seat, the moving seat can drive the loading push plate to move, and the loading push plate can drive the push shell and the abrasive belt to move, so that the abrasive belt bulging in the middle is pushed to the rotating roller and the adjusting roller;

[0025] 4. The electric push rod 2 can drive the adjusting roller to move, so that the distance between the adjusting roller and the rotating roller can be adjusted, so as to achieve the purpose of tightening the abrasive belt. The rotating roller can drive the abrasive belt to rotate, and the knife roller in the slitting mechanism is close to the rotating roller, so as to achieve the purpose of dividing the abrasive belt into multiple strip-shaped annular abrasive belts;

[0026] 5. After the slitting is completed, the reduction motor can drive the unloading push plate to move back and forth. When the unloading push plate moves forward, it can push the cut multiple strip annular abrasive belts off the rotating roller and the adjusting roller, so that the multiple strip annular abrasive belts can fall into the collection box. When the unloading push plate moves backward, it can be reset, thereby achieving the purpose of unloading multiple strip annular abrasive belts. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a schematic diagram of the main structure of an automatic loading and unloading device for abrasive belt strips proposed by the present invention;

[0028] Figure 2 This is a schematic diagram of the main structure of an abrasive belt slitting machine of an automatic loading and unloading device for abrasive belt slitting proposed by the present invention;

[0029] Figure 3 This is a schematic diagram of the three-dimensional structure of a pushing shell and an elastic placement plate of an automatic loading and unloading device for abrasive belt strips proposed by the present invention;

[0030] Figure 4 for Figure 3 A schematic diagram of a cross-sectional three-dimensional structure;

[0031] Figure 5 This is a schematic diagram of the three-dimensional structure of a guide seat and a loading push plate of an automatic loading and unloading device for abrasive belt strips proposed by the present invention;

[0032] Figure 6 for Figure 5 A schematic diagram of a cross-sectional three-dimensional structure;

[0033] Figure 7A schematic diagram of a partially cutaway three-dimensional structure of an abrasive belt slitting machine of an automatic loading and unloading device for abrasive belt slitting proposed by the present invention;

[0034] Figure 8 This is a schematic structural diagram of part A of an automatic loading and unloading device for abrasive belt strips proposed by the present invention.

[0035] In the figure: 1, frame; 2, abrasive belt placement station; 3, abrasive belt placement shell; 4, abrasive belt; 5, control box; 501, push shell; 6, elastic placement plate; 7, feeding push mechanism; 8, frame plate 1; 9, threaded rod 1; 10, drive motor; 11, drive seat; 12, fixed plate 1; 13, hydraulic cylinder; 14, suction cup assembly; 15, arc positioning plate; 16, guide hole 1; 17, guide hole 2; 18, drive plate; 19, drive rod 1; 20, arc clamping plate; 21, vertical plate; 22, guide rod; 23, guide seat 1; 24, electric push rod 1; 25, guide seat 2; 26, moving groove; 27 , moving seat; 28, threaded rod two; 29, rotating motor; 30, mounting hole; 31, loading push plate; 32, bolt; 33, abrasive belt slitting machine; 34, collecting box; 35, rotating roller; 36, adjusting roller; 37, positioning plate one; 38, dust suction and dust cover; 39, slitting mechanism; 40, supporting table; 41, guide plate; 42, limiting rod; 43, sliding seat; 44, fixed seat; 45, electric push rod two; 46, unloading push plate; 47, fixed plate two; 48, rotating shaft; 49, sprocket; 50, chain; 51, reduction motor; 52, driving rod two; 53, horizontal plate; 54, frame plate two; 55, push rod. DETAILED DESCRIPTION

[0036] The technical solution of the present invention will be clearly and completely described below in conjunction with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0037] When a component is referred to as being "disposed on" another component, it can be directly on the other component or there can also be an intermediate component. "Disposed" indicates a way of existence, which can be a connection method such as connection, installation, fixed connection, active connection, etc. When a component is considered to be "connected" to another component, it can be directly connected to the other component or there can be an intermediate component at the same time.

[0038] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0039] Reference Figure 1-8 A belt stripping automatic loading and unloading device includes a frame 1, a belt stripping machine 33 and a collection box 34. The belt stripping machine 33 is located at the rear side of the frame 1, and the collection box is located between the frame 1 and the belt stripping machine 33. Two belt placement stations 2 are arranged in the frame 1. A belt placement shell 3 is placed in the belt placement station 2, and a belt 4 is placed in the belt placement shell 3 from bottom to top. A conveying assembly for conveying the belt 4 is arranged on the top of the frame 1. A control box 501 is installed on the inner wall of the bottom of the frame 1. The control box 5 is located on the left side of the abrasive belt placement station 2. More specifically, the conveying assembly includes a lifting mechanism and a conveying mechanism. The lifting mechanism is connected to the conveying mechanism. The conveying mechanism includes a frame plate 8, a threaded rod 9, a drive motor 10 and a drive seat 11. The frame plate 8 is fixedly mounted on the top inner wall of the frame 1. The drive motor 10 is fixedly mounted on the inner wall of one side of the frame plate 8. The output shaft of the drive motor 10 is fixedly mounted with a threaded rod 9, and one end of the threaded rod 9 is mounted on the inner wall of the frame plate 8. The front side and the drive seat 11 of the frame plate 8 are fixedly mounted on the inner wall of the frame plate 8. A driving seat 11 for conveying the sanding belt 4 left and right is slidably installed on the inner wall of the rear side. The lifting mechanism includes a fixed plate 12, a hydraulic cylinder 13 and a suction cup assembly 14. The fixed plate 12 is fixedly installed on the bottom of the driving seat 11. Two hydraulic cylinders 13 are fixedly installed on the bottom of the fixed plate 12. The suction cup assembly 14 for adsorbing and fixing the sanding belt 4 is on the output shaft of the hydraulic cylinder 13. By starting the hydraulic cylinder 13, the hydraulic cylinder 13 can drive the suction cup assembly 14 to move downward through the output shaft, and the suction cup assembly 14 can be moved to the sanding belt for placement The sanding belt 4 is adsorbed and fixed in the shell 3. By reversely starting the hydraulic cylinder 13, the suction cup assembly 14 can drive the sanding belt 4 to move out of the sanding belt placement shell 3. Then, by starting the driving motor 10, the driving motor 10 can drive the threaded rod 9 to rotate. The rotation of the threaded rod 9 can drive the driving seat 11 to move. The driving seat 11 drives the sanding belt 4 to move to the top of the elastic placement plate 6 through the fixed plate 12, the hydraulic cylinder 13 and the suction cup assembly 14, so as to transport the sanding belt 4 to the elastic placement plate 6.

[0040] In this embodiment, a push shell 501 is slidably installed on the top of the control box 5, and an elastic placement plate 6 for placing the sanding belt 4 is installed on the top of the push shell 501. An arc-shaped positioning plate 15 is provided at one end of the elastic placement plate 6. A clamping mechanism for fixing the sanding belt 4 is provided on the push shell 501. A guide seat 25 is installed on the left inner wall of the frame 1, and a feeding push mechanism 7 is provided on one side of the guide seat 25. The feeding push mechanism 7 includes a moving groove 26, a moving seat 27, a mounting hole 30, a feeding push plate 31 and a bolt 32. The moving groove 26 is opened on one side of the guide seat 25, and a moving seat 27 is slidably installed in the moving groove 26. A mounting hole 30 with an opening on one side is opened on the top of the moving seat 27, and the mounting hole 30 is bolted through 32 is fixedly installed with a loading push plate 31, and the loading push plate 31 is fixedly installed on the pushing shell 501, and the same threaded rod 28 is rotatably installed on the inner walls of both sides of the movable groove 26, and a rotating motor 29 is fixedly installed on the front side of the guide seat 25, and the output shaft of the rotating motor 29 is fixedly installed on the threaded rod 28, and the moving seat 27 is threadedly sleeved on the threaded rod 28. By starting the rotating motor 29, the rotating motor 29 can drive the threaded rod 28 to rotate, the threaded rod 28 can drive the moving seat 27 to move, and the moving seat 27 can drive the loading push plate 31 to move, and the loading push plate 31 can drive the pushing shell 501 and the sanding belt 4 to move, so that the sanding belt 4 is pushed onto the rotating roller 35 and the adjusting roller 36.

[0041] In this embodiment, the clamping mechanism includes a guide hole 16, a guide hole 17, a drive plate 18, a drive rod 19, an arc-shaped clamping plate 20 and an electric push rod 24. The guide hole 16 is provided on the top of the elastic placement plate 6. The top of the push shell 501 is provided with a guide hole 17. The drive plate 18 is slidably mounted on the bottom inner wall of the push shell 501. The top of the drive plate 18 is fixedly mounted with a drive rod 19. One side of the drive rod 19 is fixedly mounted with an arc-shaped clamping plate. The top of the push shell 501 is fixedly mounted with an electric push rod 24. The output shaft of the electric push rod 24 is fixedly connected to the drive plate 18. By starting the electric push rod 24, the electric push rod 24 can drive the drive plate 18 to move. The drive plate 18 is driven by the drive rod 19. The movable arc clamping plate 20 moves, and the arc clamping plate 20 can push the sanding belt 4, so that one end of the sanding belt 4 contacts the arc positioning plate 15, and the arc clamping plate 20 can squeeze the sanding belt 4. Since the sanding belt is elliptical, squeezing will cause the middle to bulge. A vertical plate 21 is fixedly installed on the top inner wall of the push shell 501, and a guide rod 22 is fixedly installed on one side of the vertical plate 21. One end of the guide rod 22 is fixedly installed on the inner wall of the push shell 501. A guide seat 23 is fixedly installed on the bottom of the driving plate 18, and the guide seat 23 is slidably sleeved on the guide rod 22. By providing the guide rod 22 and the guide seat 23, the driving plate 18 can be guided, so that the driving plate 18 can be stably moved.

[0042] In this embodiment, a dust-absorbing dust cover 38 is installed on the front side of the abrasive belt slitting machine 33, a slitting mechanism 39 is provided on the abrasive belt slitting machine 33, a rotating roller 35 is provided on the front side of the abrasive belt slitting machine 33, and the slitting mechanism 39 is adapted to the rotating roller 35, an adjusting roller 36 is provided on the front side of the abrasive belt slitting machine 33, a positioning plate 37 is fixedly installed on the adjusting roller 36, a material unloading push plate 46 is provided on the front side of the abrasive belt slitting machine 33, and the material unloading push plate 46 is located between the rotating roller 35 and the adjusting roller 36, the abrasive belt 4 can be driven to rotate by the rotating roller 35, and the purpose of dividing the abrasive belt 4 into a plurality of strip-shaped annular abrasive belts 4 can be achieved by the knife roller in the slitting mechanism 39 approaching the rotating roller 35, and a support platform 40 is fixedly installed on the top of the abrasive belt slitting machine 33, and a sliding seat is slidably installed on the top of the support platform 40 43, a fixed seat 44 is fixedly installed on the top of the sliding seat 43, and the adjusting roller 36 is arranged on the fixed seat 44. More specifically, two guide plates 41 are fixedly installed on the top of the support platform 40, two limit rods 42 are fixedly installed between the two guide plates 41, and the sliding seat 43 is slidably sleeved on the two limit rods 42, and an electric push rod 2 45 is fixedly installed on the top of the support platform 40, and the output shaft of the electric push rod 2 45 is slidably connected with the sliding seat 43. By starting the electric push rod 2 45, the electric push rod 2 45 can drive the sliding seat 43 to move, and the sliding seat 43 can drive the adjusting roller 36 to move through the fixed seat 44, so that the distance between the adjusting roller 36 and the rotating roller 35 can be adjusted, so as to achieve the purpose of tightening the sanding belt 4.

[0043] In this embodiment, a horizontal plate 53 is fixedly installed on the front inner wall of the abrasive belt slitting machine 33, a frame plate 54 is slidably installed on the top of the horizontal plate 53, and two push rods 55 are fixedly installed on the front side of the frame plate 54, and the push rods 55 extend to the front side of the abrasive belt slitting machine 33 and are fixedly connected to the unloading push plate 46. When the unloading push plate 46 moves forward, it can push the cut multiple strip-shaped annular abrasive belts 4 from the rotating roller 35 and the adjusting roller 36, so that the multiple strip-shaped annular abrasive belts 4 can fall into the collection box 34. A fixed plate 2 47 is fixedly installed on the front inner wall of the abrasive belt slitting machine 33, and two rotating shafts 48 are rotatably installed on one side of the fixed plate 2 47, and a sprocket 4 is fixedly installed on the rotating shaft 48. 9. The transmission sleeves on the two sprocket wheels 49 are provided with the same chain 50. A driving rod 2 52 is fixedly installed on one side of the chain 50. The driving rod 2 52 is slidably installed in the frame plate 2 54. A reduction motor 51 is fixedly installed on the other side of the fixed plate 2 47, and the output shaft of the reduction motor 51 is fixedly connected to the corresponding rotating shaft 48. By starting the reduction motor 51, the reduction motor 51 can drive the corresponding rotating shaft 48 and the sprocket wheel 49 to rotate, the sprocket wheel 49 can drive the chain 50 and the driving rod 2 52 to rotate, the driving rod 2 52 can drive the frame plate 2 54 to move back and forth, and the frame plate 2 54 can drive the unloading push plate 46 to move back and forth through the push rod 55.

[0044] The working principle of the present invention is as follows: by starting the hydraulic cylinder 13, the hydraulic cylinder 13 can drive the suction cup assembly 14 to move downward through the output shaft, the suction cup assembly 14 can move into the sand belt placement shell 3 and adsorb and fix the sand belt 4, by reversely starting the hydraulic cylinder 13, the suction cup assembly 14 can drive the sand belt 4 to move out of the sand belt placement shell 3, and then by starting the drive motor 10, the drive motor 10 can drive the threaded rod 9 to rotate, the rotation of the threaded rod 9 can drive the drive seat 11 to move, and the drive seat 11 is driven by the fixed plate 12, the hydraulic cylinder 13 and the suction cup assembly 14. The sanding belt 4 is moved to the top of the elastic placement plate 6, so that the sanding belt 4 can be transported to the elastic placement plate 6. An arc-shaped positioning plate 15 is installed on one side of the hydraulic elastic placement plate 6. By starting the electric push rod 124, the electric push rod 124 can drive the driving plate 18 to move. The driving plate 18 drives the arc-shaped clamping plate 20 to move through the driving rod 19. The arc-shaped clamping plate 20 can push the sanding belt 4 so that one end of the sanding belt 4 contacts the arc-shaped positioning plate 15. The arc-shaped clamping plate 20 can squeeze the sanding belt 4. Since the sanding belt 4 is elliptical, squeezing will cause the middle to bulge.

[0045] By starting the rotating motor 29, the rotating motor 29 can drive the threaded rod 28 to rotate, the threaded rod 28 can drive the moving seat 27 to move, the moving seat 27 can drive the loading push plate 31 to move, the loading push plate 31 can drive the pushing shell 501 and the abrasive belt 4 to move, so that the bulging abrasive belt 4 in the middle is pushed onto the rotating roller 35 and the adjusting roller 36, by starting the electric push rod 2 45, the electric push rod 2 45 can drive the sliding seat 43 to move, the sliding seat 43 can drive the adjusting roller 36 to move through the fixed seat 44, so that the distance between the adjusting roller 36 and the rotating roller 35 can be adjusted, so as to achieve the purpose of tightening the abrasive belt 4, the abrasive belt 4 can be driven to rotate by the rotating roller 35, and the abrasive belt 4 can be divided into a plurality of strip-shaped annular abrasive belts 4 by the knife roller in the slitting mechanism 39 approaching the rotating roller 35;

[0046] When the slitting is completed, by starting the reduction motor 51, the reduction motor 51 can drive the corresponding rotating shaft 48 and the sprocket 49 to rotate, the sprocket 49 can drive the chain 50 and the driving rod 2 52 to rotate, the driving rod 2 52 can drive the frame plate 2 54 to move back and forth, the frame plate 2 54 can drive the unloading push plate 46 to move back and forth through the push rod 55, and when the unloading push plate 46 moves forward, the cut multiple strip annular abrasive belts 4 can be pushed off the rotating roller 35 and the adjusting roller 36, so that the multiple strip annular abrasive belts 4 can fall into the collecting box 34, and when the unloading push plate 46 moves backward, the unloading push plate 46 can be reset, thereby achieving the purpose of unloading multiple strip annular abrasive belts 4.

[0047] The above is a detailed introduction to the automatic loading and unloading equipment for abrasive belt stripping provided by the present invention. Specific embodiments are used in this article to illustrate the principles and implementation methods of the present invention. The description of the above embodiments is only used to help understand the method of the present invention and its core idea. It should be pointed out that for ordinary technicians in this technical field, without departing from the principles of the present invention, several improvements and modifications can be made to the present invention, and these improvements and modifications also fall within the scope of protection of the claims of the present invention.

Claims

1. An automatic loading and unloading equipment for abrasive belt stripping, characterized in that: It comprises a frame (1), an abrasive belt slitting machine (33) and a collection box (34), wherein the abrasive belt slitting machine (33) is located at the rear side of the frame (1), and the collection box (34) is located between the frame (1) and the abrasive belt slitting machine (33); Two sanding belt placement stations (2) are arranged in the frame (1), a sanding belt placement shell (3) is placed in the sanding belt placement station (2), and sanding belts (4) are placed in the sanding belt placement shell (3) in sequence from bottom to top, a conveying assembly for conveying the sanding belt (4) is arranged on the top of the frame (1), a control box (501) is installed on the inner wall of the bottom of the frame (1), and the control box (5) is located on the left side of the sanding belt placement station (2); A push shell (501) is slidably mounted on the top of the control box (5), an elastic placement plate (6) for placing the abrasive belt (4) is mounted on the top of the push shell (501), an arc-shaped positioning plate (15) is arranged at one end of the elastic placement plate (6), a clamping mechanism for fixing the abrasive belt (4) is arranged on the push shell (501), a guide seat 2 (25) is mounted on the left inner wall of the frame (1), and a feeding push mechanism (7) is arranged on one side of the guide seat 2 (25); The clamping mechanism comprises a guide hole 1 (16), a guide hole 2 (17), a driving plate (18), a driving rod 1 (19), an arc-shaped clamping plate (20) and an electric push rod 1 (24); the guide hole 1 (16) is provided on the top of the elastic placement plate (6); the guide hole 2 (17) is provided on the top of the pushing shell (501); the driving plate (18) is slidably mounted on the inner wall of the bottom of the pushing shell (501); the driving rod 1 (19) is fixedly mounted on the top of the driving plate (18); the arc-shaped clamping plate (20) is fixedly mounted on one side of the driving rod 1 (19); the electric push rod 1 (24) is fixedly mounted on the top of the pushing shell (501); the output shaft of the electric push rod 1 (24) is fixedly connected to the driving plate (18); A dust collecting and anti-dust cover (38) is installed on the front side of the abrasive belt slitting machine (33); a slitting mechanism (39) is provided on the abrasive belt slitting machine (33); a rotating roller (35) is provided on the front side of the abrasive belt slitting machine (33); the slitting mechanism (39) is matched with the rotating roller (35); an adjusting roller (36) is provided on the front side of the abrasive belt slitting machine (33); a material unloading push plate (46) is provided on the front side of the abrasive belt slitting machine (33); and the material unloading push plate (46) is located between the rotating roller (35) and the adjusting roller (36).

2. The automatic loading and unloading equipment for abrasive belt stripping according to claim 1 is characterized in that: The conveying assembly comprises a lifting mechanism and a conveying mechanism, the lifting mechanism is connected to the conveying mechanism, and the conveying mechanism comprises a frame plate (8), a threaded rod (9), a driving motor (10) and a driving seat (11); The frame plate 1 (8) is fixedly mounted on the top inner wall of the frame (1); a driving motor (10) is fixedly mounted on the inner wall of one side of the frame plate 1 (8); a threaded rod 1 (9) is fixedly mounted on the output shaft of the driving motor (10); and one end of the threaded rod 1 (9) is mounted on the inner wall of the frame plate 1 (8); a driving seat (11) for conveying the abrasive belt (4) to the left and right is slidably mounted on the front and rear inner walls of the frame plate 1 (8).

3. The automatic loading and unloading equipment for abrasive belt stripping according to claim 2 is characterized in that: The lifting mechanism comprises a fixed plate (12), a hydraulic cylinder (13) and a suction cup assembly (14); the fixed plate (12) is fixedly mounted on the bottom of the driving seat (11); two hydraulic cylinders (13) are fixedly mounted on the bottom of the fixed plate (12); and the suction cup assembly (14) for adsorbing and fixing the sanding belt (4) is disposed on the output shaft of the hydraulic cylinder (13).

4. The automatic loading and unloading equipment for abrasive belt stripping according to claim 1 is characterized in that: The feeding pushing mechanism (7) comprises a moving groove (26), a moving seat (27), a mounting hole (30), a feeding pushing plate (31) and a bolt (32); The movable groove (26) is formed on one side of the guide seat 2 (25), a movable seat (27) is slidably mounted in the movable groove (26), a mounting hole (30) with one side being open is formed on the top of the movable seat (27), a loading push plate (31) is fixedly mounted in the mounting hole (30) by means of bolts (32), and the loading push plate (31) is fixedly mounted on the pushing shell (501).

5. The automatic loading and unloading equipment for abrasive belt stripping according to claim 4 is characterized in that: The same threaded rod (28) is rotatably mounted on the inner walls of both sides of the movable groove (26), a rotary motor (29) is fixedly mounted on the front side of the guide seat (25), an output shaft of the rotary motor (29) is fixedly mounted on the threaded rod (28), and the movable seat (27) is threadedly sleeved on the threaded rod (28).

6. The automatic loading and unloading equipment for abrasive belt stripping according to claim 1 is characterized in that: A vertical plate (21) is fixedly mounted on the top inner wall of the pushing shell (501), a guide rod (22) is fixedly mounted on one side of the vertical plate (21), one end of the guide rod (22) is fixedly mounted on the inner wall of the pushing shell (501), a guide seat 1 (23) is fixedly mounted on the bottom of the driving plate (18), and the guide seat 1 (23) is slidably sleeved on the guide rod (22).

7. The automatic loading and unloading equipment for abrasive belt stripping according to claim 1 is characterized in that: A support platform (40) is fixedly mounted on the top of the abrasive belt slitting machine (33), a sliding seat (43) is slidably mounted on the top of the support platform (40), a fixed seat (44) is fixedly mounted on the top of the sliding seat (43), and the adjusting roller (36) is arranged on the fixed seat (44).

8. The automatic loading and unloading equipment for abrasive belt stripping according to claim 7 is characterized in that: Two guide plates (41) are fixedly mounted on the top of the support platform (40), two limit rods (42) are fixedly mounted between the two guide plates (41), and the sliding seat (43) is slidably sleeved on the two limit rods (42), and a second electric push rod (45) is fixedly mounted on the top of the support platform (40), and an output shaft of the second electric push rod (45) is slidably connected to the sliding seat (43).

9. The automatic loading and unloading equipment for abrasive belt stripping according to claim 1 is characterized in that: A transverse plate (53) is fixedly mounted on the inner wall of the front side of the abrasive belt slitting machine (33), a second frame plate (54) is slidably mounted on the top of the transverse plate (53), and two push rods (55) are fixedly mounted on the front side of the second frame plate (54), and the push rods (55) extend to the front side of the abrasive belt slitting machine (33) and are fixedly connected to the unloading push plate (46).

10. The automatic loading and unloading equipment for abrasive belt stripping according to claim 9, characterized in that: A second fixing plate (47) is fixedly mounted on the inner wall of the front side of the abrasive belt slitting machine (33); two rotating shafts (48) are rotatably mounted on one side of the second fixing plate (47); a sprocket (49) is fixedly mounted on the rotating shaft (48); a transmission sleeve on the two sprockets (49) is provided with a same chain (50); a second driving rod (52) is fixedly mounted on one side of the chain (50); the second driving rod (52) is slidably mounted in a second frame plate (54); a reduction motor (51) is fixedly mounted on the other side of the second fixing plate (47); and an output shaft of the reduction motor (51) is fixedly connected to the corresponding rotating shaft (48).

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