CN114714198B

CN114714198B - Polishing and cleaning equipment for burrs and impurities of automotive plastic interior trim parts

Info

Publication number: CN114714198B
Application number: CN202210640762.2A
Authority: CN
Inventors: 俞霞; 章曙; 彭勇; 章佳伟; 鱼文忠
Original assignee: Changshu Changchun Auto Parts Co ltd
Current assignee: Changshu Changchun Auto Parts Co ltd
Priority date: 2022-06-08
Filing date: 2022-06-08
Publication date: 2022-08-12
Anticipated expiration: 2042-06-08
Also published as: CN114714198A

Abstract

The invention relates to the technical field of polishing equipment, in particular to polishing and cleaning equipment for burrs and impurities of an automotive plastic interior trim part, which comprises two movable plates, wherein rotating shafts are rotatably arranged on the two movable plates, the rotating shafts are inclined, driving wheels are arranged at the outer ends of the rotating shafts, and a polishing belt is arranged between the two driving wheels in a driving way; the first motor is arranged on a moving plate, the output end of the first motor is in transmission connection with the rotating shaft, and a first cylinder is arranged on the side wall of the moving plate; through adopting the mode of automatic clearance of polishing to clear up the processing to ornament burr impurity in plastics, can effectively simplify the clearance mode, use manpower sparingly and time, improve work efficiency to through snatching the burr and shift, can improve the stability when the burr is polished, avoid it to rock at will and splash and take safety hidden danger, the stability of burr polishing improves simultaneously, effectively improves the roughness of polishing, improves the quality of polishing, causes the friction damage to the ornament when avoiding artifical polishing.

Description

Polishing and cleaning equipment for burrs and impurities of automotive plastic interior trim parts

Technical Field

The invention relates to the technical field of polishing equipment, in particular to polishing and cleaning equipment for burrs and impurities of an automotive plastic interior trim part.

Background

As is well known, the plastic interior trim part of an automobile is a plastic part which is arranged in an automobile carriage and used for shielding structures such as instruments, a metal frame of an automobile body and the like, can improve the aesthetic property of the carriage and conveniently provide fixed positions for various electronic equipment, the plastic interior trim part is generally formed by injection molding, when the interior trim part is cooled and shaped, a conical burr is remained on the interior trim part, the burr is a product of the cooled residual raw material in a material injection port of the mold and needs to be polished and cleaned, the traditional polishing mode is that workers directly cut off and clean burr impurities through an angle grinder, and because the number of the interior trim parts is large, the speed of manual cleaning is slow, the working efficiency is low, the polished burr residues are easy to splash at will and bring potential safety hazards, meanwhile, the stability of manual polishing is poor, the interior trim part is easy to scratch, resulting in damage to the interior trim piece.

Disclosure of Invention

In order to solve the technical problem, the invention provides equipment for polishing and cleaning burrs and impurities of an automotive plastic interior trim part.

In order to achieve the purpose, the technical scheme adopted by the invention is as follows:

the automotive plastic interior trim part burr impurity polishing and cleaning equipment comprises two movable plates, wherein rotating shafts are rotatably arranged on the two movable plates, the rotating shafts are inclined, driving wheels are arranged at the outer ends of the rotating shafts, and a polishing belt is arranged between the two driving wheels in a driving manner;

the first motor is arranged on a moving plate, the output end of the first motor is in transmission connection with the rotating shaft, and a first cylinder is arranged on the side wall of the moving plate;

wherein, it is provided with transport structure to polish the area downside, transport structure is used for carrying the interior trim, the movable plate upside is provided with the transfer structure, the transfer structure is used for snatching the transfer to the burr defective material under polishing.

Furthermore, the transfer structure comprises a supporting crankshaft, two rotating discs are rotatably mounted on the supporting crankshaft, the two rotating discs are inclined and parallel to each other, a plurality of translation rods are arranged on the outer sides of the two rotating discs and distributed annularly, the translation rods are kept in a vertical state, a connecting disc is rotatably mounted on each translation rod, a connecting shaft is arranged between each connecting disc and the outer wall of the circumference of each rotating disc, and each connecting disc is rotatably connected with each rotating disc through the corresponding connecting shaft;

the bottom of the translation rod is provided with a clamping structure, and the clamping structure is used for clamping and fixing burrs.

Further, still include the swivel becket, the swivel becket is located the outside of a plurality of translation poles, installs a plurality of slides on the swivel becket inner wall, is provided with the bow-shaped board on the slide, and the slide passes bow-shaped board and sliding connection, and the slider is all installed at the upper and lower both ends of bow-shaped board, and slider slidable mounting is on the translation pole outer wall.

Furthermore, the clamping structure comprises a first sliding sleeve which is slidably sleeved on the outer wall of the translation rod, two push-pull arms are obliquely and rotatably arranged at the bottom of the first sliding sleeve, and the oblique directions of the two push-pull arms are opposite;

the left side and the right side of the outer wall of the translation rod are respectively provided with a supporting plate, a crank arm is rotatably arranged on each supporting plate, the top of each crank arm is rotatably connected with the bottom of each push-pull arm, an included angle between each crank arm and each push-pull arm is an inward-concave obtuse angle, and a clamping plate is arranged at the bottom of each crank arm.

Furthermore, a plurality of sliding barrels are mounted on the outer wall of the rotating ring, springs are mounted on the tops of the inner walls of the sliding barrels, cross blocks are mounted at the bottoms of the springs and are located in the sliding barrels in a sliding mode, sliding rods are arranged at the bottoms of the cross blocks, the bottoms of the sliding rods extend out of the outer sides of the sliding barrels and are provided with second sliding sleeves, pull plates are arranged in the second sliding sleeves in a sliding mode, the end portions of the pull plates are mounted on the first sliding sleeves, and rollers are rotatably arranged on the outer walls of the first sliding sleeves;

the roller bearing is characterized by also comprising a spiral plate, wherein the spiral plate is positioned below the rotating disc, a plurality of fixed plates are arranged on the spiral plate, the fixed plates are fixed on the outer wall of the supporting crankshaft, and the roller is positioned at the bottom of the spiral plate in a rolling manner;

wherein, the projection of the spiral plate on the horizontal plane is a semicircle.

The buckling barrel is buckled at the top of the rotating ring, the rotating ring is rotatably connected with the buckling barrel, a reinforcing plate is installed at the bottom of the supporting crankshaft, the outer end of the reinforcing plate is fixed on the outer wall of the buckling barrel, a second motor is installed on the outer wall of the buckling barrel, a gear is arranged at the lower side output end of the second motor, a gear ring is installed on the outer wall of the rotating ring, and the gear is meshed with the gear ring;

the top of the supporting crankshaft is fixed on the buckling barrel.

The outer wall of the buckling barrel is connected with the bottom plate, two right-angle plates are mounted on the bottom plate, a second air cylinder is mounted on each right-angle plate, a shaping plate is mounted at the movable end of the lower side of each second air cylinder, a guide rail is mounted at the top of each right-angle plate in a rotating mode, the movable plate is slidably mounted on the guide rail, and the fixed end of the first air cylinder is mounted on the right-angle plate;

the conveying structure is arranged on the bottom plate.

Further, transport structure is including rotating a plurality of transfer rollers of installing on the bottom plate, and a plurality of transfer rollers pass through the conveyer belt transmission and connect, install the third motor on the bottom plate outer wall, the output and a transfer roller transmission of third motor are connected.

Compared with the prior art, the invention has the beneficial effects that: through adopting the mode of automatic clearance of polishing to clear up the processing to ornament burr impurity in plastics, can effectively simplify the clearance mode, use manpower sparingly and time, improve work efficiency to through snatching the burr and shift, can improve the stability when the burr is polished, avoid it to rock at will and splash and take safety hidden danger, the stability of burr polishing improves simultaneously, effectively improves the roughness of polishing, improves the quality of polishing, causes the friction damage to the ornament when avoiding artifical polishing.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic top view of the rectangular panel of FIG. 1;

FIG. 3 is a schematic view of the inside structure of the buckle barrel in FIG. 1;

FIG. 4 is an enlarged view of a portion A of FIG. 3;

FIG. 5 is an enlarged view of the spiral plate of FIG. 3;

in the drawings, the reference numbers: 1. moving the plate; 2. a rotating shaft; 3. a driving wheel; 4. polishing the belt; 5. a first motor; 6. a first cylinder; 7. supporting a crankshaft; 8. rotating the disc; 9. a translation rod; 10. connecting the disc; 11. a connecting shaft; 12. a rotating ring; 13. a slide plate; 14. an arcuate plate; 15. a slider; 16. a first sliding sleeve; 17. a push-pull arm; 18. a support plate; 19. a crank arm; 20. a splint; 21. a slide cylinder; 22. a spring; 23. a cross block; 24. a slide bar; 25. a second sliding sleeve; 26. pulling a plate; 27. a roller; 28. a spiral plate; 29. a fixing plate; 30. buckling a barrel; 31. a reinforcing plate; 32. a second motor; 33. a gear; 34. a toothed ring; 35. a base plate; 36. a right-angle plate; 37. a second cylinder; 38. a template; 39. a guide rail; 40. a conveying roller; 41. a conveyor belt; 42. a third motor.

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.

In the description of the present invention, it should be noted that the orientations or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like are based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through intervening media, or may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. This embodiment is written in a progressive manner.

As shown in fig. 1 to 2, the polishing and cleaning device for burrs and impurities of the automotive plastic interior trim part comprises two movable plates 1, wherein rotating shafts 2 are rotatably arranged on the two movable plates 1, the rotating shafts 2 are inclined, driving wheels 3 are arranged at the outer ends of the rotating shafts 2, and a polishing belt 4 is arranged between the two driving wheels 3 in a transmission manner;

the device also comprises a first motor 5, wherein the first motor 5 is arranged on a moving plate 1, the output end of the first motor 5 is in transmission connection with the rotating shaft 2, and a first air cylinder 6 is arranged on the side wall of the moving plate 1;

wherein, 4 downside in the area of polishing are provided with transport structure, transport structure is used for carrying the interior trim, 1 upside in movable plate is provided with the transfer structure, the transfer structure is used for snatching the transfer to the burr defective material under polishing.

In the embodiment, the plastic interior trim part is fixedly conveyed to a specified position through the conveying structure, the burr impurities on the interior trim part are firstly grabbed and fixed by the transfer structure, so that the burrs are prevented from splashing randomly when being cleaned, meanwhile, the polishing and cleaning stability of the interior trim part and the burrs is improved, the two rotating shafts 2 are driven by the first motor 5, the two driving wheels 3 and the polishing belt 4 synchronously rotate, the two moving plates 1 are driven by the two first air cylinders 6 to synchronously move, the two moving plates 1 drive the polishing belt 4 in a rotating state to move in a translation manner, the polishing belt 4 performs polishing and cutting treatment on the root of the burrs, so that the burrs are separated from the interior trim part, meanwhile, the polishing belt 4 is driven by the two driving wheels 3, the polishing form of the polishing belt 4 can be conveniently made to be in a plane polishing state, the driving wheels 3 and the polishing belt 4 can be conveniently inclined by inclining the rotating shafts 2, therefore, the polishing belt 4 can move in a translation mode in an inclined state, when the polishing belt 4 is prevented from being horizontal, the driving wheel 3 is in contact with the interior trim part and causes abrasion damage to the interior trim part, the interior trim part is protected conveniently, the movable plate 1 can be prevented from colliding with burrs when moving by adopting the two movable plates 1 which are mutually separated, when the polishing belt 4 is polished, the broken burrs are positioned in the transfer structure, the burrs can be transferred to the outer side of the equipment by the transfer structure, so that the automatic polishing and cleaning work of the burr impurities of the interior trim part is realized, the burr impurities of the plastic interior trim part are cleaned by adopting the automatic polishing and cleaning mode, the cleaning mode can be effectively simplified, the labor and time are saved, the working efficiency is improved, the stability during polishing of the burrs can be improved by grabbing and transferring the burrs, the burrs are prevented from being shaken and splashed randomly and the hidden danger of the belt is avoided, meanwhile, the stability of burr polishing is improved, the polishing flatness is effectively improved, the polishing quality is improved, and the friction damage to the interior part during manual polishing is avoided.

As shown in fig. 3 and 4, as a preferable mode of the above embodiment, the transfer structure includes a supporting crankshaft 7, two rotating discs 8 are rotatably mounted on the supporting crankshaft 7, the two rotating discs 8 are inclined and parallel to each other, a plurality of translation rods 9 are disposed outside the two rotating discs 8, the plurality of translation rods 9 are distributed annularly, the translation rods 9 are kept in a vertical state, a connecting disc 10 is rotatably mounted on the translation rods 9, a connecting shaft 11 is disposed between the connecting disc 10 and the circumferential outer wall of the rotating discs 8, and the connecting disc 10 and the rotating discs 8 are rotatably connected through the connecting shaft 11;

the bottom of the translation rod 9 is provided with a clamping structure, and the clamping structure is used for clamping and fixing burrs.

In this embodiment, when the burr is cleaned, the burr is clamped and fixed through the clamping structure, after the burr is broken, the translation rod 9 drives the two rotating discs 8 to rotate, the rotating discs 8 rotate on the supporting crankshaft 7, because the two rotating discs 8 are inclined and parallel to each other, the translation rod 9 and the two rotating discs 8 keep synchronous motion, so that the translation rod 9 always keeps a vertical state, the rotating discs 8 keep an inclined state and perform autorotation motion on the supporting crankshaft 7, at the moment, the rotating discs 8 and the connecting discs 10 can rotate relatively through the connecting shaft 11, the connecting shaft 11 and the translation rod 9 can rotate relatively through the connecting discs 10, the two rotating discs 8 can guide the translation rod 9, because the rotating discs 8 are inclined, the rotating discs 8 drive the translation rod 9 to perform circumferential rotation and simultaneously enable the translation rod 9 to move upwards in an inclined manner, so that the translation rod 9 can move upwards in an inclined manner, The burr defective material slope rebound of clamping structure and disconnection and keep away from transport structure fast to avoid the burr to bump with other structures when shifting, when the burr removed to the outside, clamping structure loosened, and the burr falls in to external collection device naturally.

As shown in fig. 3, as a preferable mode of the above embodiment, the present invention further includes a rotating ring 12, the rotating ring 12 is located outside the plurality of translation rods 9, a plurality of sliding plates 13 are mounted on an inner wall of the rotating ring 12, an arch plate 14 is disposed on the sliding plates 13, the sliding plates 13 pass through the arch plate 14 and are connected in a sliding manner, sliders 15 are mounted at upper and lower ends of the arch plate 14, and the sliders 15 are slidably mounted on an outer wall of the translation rod 9.

In this embodiment, the rotating ring 12 is rotated, the rotating ring 12 pushes the arched plate 14 to move through the sliding plate 13, the arched plate 14 pushes the translation rod 9 to perform circular motion through the sliding block 15, when the rotating disc 8 guides the translation rod 9 and enables the translation rod 9 to move obliquely, the translation rod 9 moves in the vertical direction, at this time, the translation rod 9 slides on the sliding block 15, due to the inclination of the rotating disc 8, the rotating disc 8 drives the translation rod 9 to move in an elliptical shape in the horizontal direction, at this time, the circular movement radius of the translation rod 9 changes, and the translation rod 9 drives the arched plate 14 to slide on the sliding plate 13 through the sliding block 15.

As shown in fig. 3, as a preferred embodiment, the clamping structure comprises a first sliding sleeve 16 slidably fitted on the outer wall of the translation rod 9, two push-pull arms 17 are obliquely and rotatably mounted at the bottom of the first sliding sleeve 16, and the inclination directions of the two push-pull arms 17 are opposite;

the left side and the right side of the outer wall of the translation rod 9 are respectively provided with a supporting plate 18, the supporting plates 18 are respectively provided with a crank arm 19 in a rotating mode, the top of each crank arm 19 is connected with the bottom of the corresponding push-pull arm 17 in a rotating mode, an included angle between each crank arm 19 and the corresponding push-pull arm 17 is an inward-concave obtuse angle, and the bottom of each crank arm 19 is provided with a clamping plate 20.

In this embodiment, the first sliding sleeve 16 is pushed to slide downwards on the translation rod 9, the first sliding sleeve 16 pushes the two crank arms 19 to rotate through the two push-pull arms 17, the support plate 18 supports the crank arms 19, the two crank arms 19 drive the two clamping plates 20 to separate from each other, and when the first sliding sleeve 16 is pushed to slide upwards on the translation rod 9, the two clamping plates 20 approach each other and clamp and fix burrs between the two clamping plates.

As shown in fig. 3 and 5, as a preferable embodiment of the above embodiment, a plurality of sliding barrels 21 are installed on the outer wall of the rotating ring 12, a spring 22 is installed on the top of the inner wall of the sliding barrel 21, a cross block 23 is installed at the bottom of the spring 22, the cross block 23 is slidably located in the sliding barrel 21, a sliding rod 24 is installed at the bottom of the cross block 23, the bottom of the sliding rod 24 extends to the outside of the sliding barrel 21 and is installed with a second sliding sleeve 25, a pulling plate 26 is slidably installed in the second sliding sleeve 25, the end of the pulling plate 26 is installed on the first sliding sleeve 16, and a roller 27 is rotatably installed on the outer wall of the first sliding sleeve 16;

the roller type crankshaft rotation device further comprises a spiral plate 28, wherein the spiral plate 28 is located below the rotation disc 8, a plurality of fixing plates 29 are mounted on the spiral plate 28, the fixing plates 29 are fixed on the outer wall of the supporting crankshaft 7, and the rollers 27 roll at the bottom of the spiral plate 28;

wherein, the projection of the spiral plate 28 on the horizontal plane is a semicircle.

In this embodiment, when the clamping structure moves towards the direction of the feeding structure, the roller 27 rolls at the bottom of the spiral plate 28, the spiral plate 28 pushes the roller 27 to move downwards in the vertical direction, at this time, the roller 27 drives the first sliding sleeve 16 to move downwards synchronously with the translational rod 9, the two clamp plates 20 are in the open state, the spring 22 is in the tensile deformation state, when the clamping structure moves to the outer side of the burr, the roller 27 moves to the tail of the spiral plate 28 and separates from the spiral plate 28, at this time, the spring 22 pulls the first sliding sleeve 16 to move upwards through the cross block 23, the sliding rod 24, the second sliding sleeve 25 and the pull plate 26, the two clamp plates 20 approach each other and clamp and fix the burr between the two clamp plates, when the clamping structure drives the burr to move outwards, the translational rod 9 moves upwards in an inclined manner, the spring 22 pulls the first sliding sleeve 16 to move upwards synchronously, and the spring 22 is still in the tensile deformation state, the clamping structure keeps clamping work on burrs, when the clamping structure moves to a blanking position, the spring 22 is restored to a natural state, the translation rod 9 moves upwards relative to the first sliding sleeve 16, the clamping structure is in an open state at the moment, the burrs naturally fall into the collecting device, when the translation rod 9 continues to move, the first sliding sleeve 16 drives the roller 27 to continue to move, the roller 27 moves to the bottom of the spiral plate 28 and rolls at the bottom of the spiral plate 28, and the clamping structure is in an open state at the moment, so that circular clamping feeding work is achieved.

In this embodiment, since the moving track of the translation rod 9 on the horizontal plane is an ellipse, the translation rod 9 can push the pull plate 26 to slide in the second sliding sleeve 25 through the first sliding sleeve 16, and the cross block 23 is set to be cross-shaped, so that the inner spaces of the sliding cylinders 21 on the upper side and the lower side of the cross block 23 can be kept in a communicated state conveniently, thereby avoiding the occurrence of air pressure difference, and the fixing plate 29 can support and fix the spiral plate 28.

As shown in fig. 3, as a preferable embodiment, the buckle barrel 30 is further included, the buckle barrel 30 is buckled on the top of the rotating ring 12, the rotating ring 12 is rotatably connected with the buckle barrel 30, the bottom of the supporting crankshaft 7 is provided with a reinforcing plate 31, the outer end of the reinforcing plate 31 is fixed on the outer wall of the buckle barrel 30, the outer wall of the buckle barrel 30 is provided with a second motor 32, the lower output end of the second motor 32 is provided with a gear 33, the outer wall of the rotating ring 12 is provided with a toothed ring 34, and the gear 33 is in meshed connection with the toothed ring 34;

the top of the supporting crankshaft 7 is fixed on the buckling barrel 30.

In this embodiment, the fastening barrel 30 is in a fixed state, the reinforcing plate 31 can support the supporting crankshaft 7, and the second motor 32 can drive the rotating ring 12 to rotate through the gear 33 and the toothed ring 34, so as to drive the device to operate.

As shown in fig. 2, as a preferred embodiment, the device further comprises a bottom plate 35, the outer wall of the buckle barrel 30 is connected with the bottom plate 35, two right-angle plates 36 are mounted on the bottom plate 35, a second cylinder 37 is mounted on the right-angle plates 36, a shaping plate 38 is mounted at the movable end of the lower side of the second cylinder 37, a guide rail 39 is mounted at the top of the right-angle plates 36 in a rotating manner, the moving plate 1 is slidably mounted on the guide rail 39, and the fixed end of the first cylinder 6 is mounted on the right-angle plates 36;

the conveying structure is located on the bottom plate 35.

In this embodiment, the second cylinder 37 may push the template 38 to move, the template 38 may perform a pressing and fixing process on the interior trim parts on the conveying structure, and when the first cylinder 6 drives the moving plate 1 to move, the moving plate 1 may slide on the guide rail 39.

As shown in fig. 2, as a preferred embodiment, the conveying structure includes a plurality of conveying rollers 40 rotatably mounted on the bottom plate 35, the plurality of conveying rollers 40 are in transmission connection through a conveying belt 41, a third motor 42 is mounted on an outer wall of the bottom plate 35, and an output end of the third motor 42 is in transmission connection with one conveying roller 40.

In this embodiment, the third motor 42 drives the conveyor belt 41 and the plurality of conveying rollers 40 to rotate synchronously, so that the interior trim parts on the conveyor belt 41 can be conveniently transferred and conveyed.

The equipment for polishing and cleaning burrs and impurities of the automotive plastic interior trim part is a common mechanical mode in mounting mode, connecting mode or setting mode, and can be implemented as long as the beneficial effects of the equipment are achieved.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. The automobile plastic interior trim part burr impurity polishing and cleaning equipment is characterized by comprising two movable plates (1), wherein rotating shafts (2) are rotatably arranged on the two movable plates (1), the rotating shafts (2) are inclined, driving wheels (3) are arranged at the outer ends of the rotating shafts (2), and a polishing belt (4) is arranged between the two driving wheels (3) in a transmission manner;

the device is characterized by further comprising a first motor (5), wherein the first motor (5) is installed on one moving plate (1), the output end of the first motor (5) is in transmission connection with the rotating shaft (2), and a first air cylinder (6) is installed on the side wall of the moving plate (1);

the lower side of the polishing belt (4) is provided with a conveying structure, the conveying structure is used for conveying the interior trimming parts, the upper side of the moving plate (1) is provided with a transfer structure, and the transfer structure is used for grabbing and transferring the polished burr residues;

the transfer structure comprises a supporting crankshaft (7), two rotating discs (8) are rotatably mounted on the supporting crankshaft (7), the two rotating discs (8) are inclined and parallel to each other, a plurality of translation rods (9) are arranged on the outer sides of the two rotating discs (8), the translation rods (9) are distributed in an annular shape, the translation rods (9) keep a vertical state, a connecting disc (10) is rotatably mounted on each translation rod (9), a connecting shaft (11) is arranged between the connecting disc (10) and the outer circumferential wall of each rotating disc (8), and the connecting disc (10) is rotatably connected with the rotating discs (8) through the connecting shaft (11);

the bottom of the translation rod (9) is provided with a clamping structure, and the clamping structure is used for clamping and fixing burrs;

the sliding plate type horizontal moving mechanism is characterized by further comprising a rotating ring (12), the rotating ring (12) is located on the outer side of the plurality of horizontal moving rods (9), a plurality of sliding plates (13) are mounted on the inner wall of the rotating ring (12), arched plates (14) are arranged on the sliding plates (13), the sliding plates (13) penetrate the arched plates (14) and are in sliding connection, sliding blocks (15) are mounted at the upper end and the lower end of each arched plate (14), and the sliding blocks (15) are mounted on the outer wall of the horizontal moving rods (9) in a sliding mode;

the clamping structure comprises a first sliding sleeve (16) which is slidably sleeved on the outer wall of the translation rod (9), two push-pull arms (17) are obliquely and rotatably arranged at the bottom of the first sliding sleeve (16), and the oblique directions of the two push-pull arms (17) are opposite;

supporting plates (18) are mounted on the left side and the right side of the outer wall of the translation rod (9), a crank arm (19) is rotatably mounted on each supporting plate (18), the top of each crank arm (19) is rotatably connected with the bottom of the corresponding push-pull arm (17), an included angle between each crank arm (19) and the corresponding push-pull arm (17) is an inward-concave obtuse angle, and a clamping plate (20) is mounted at the bottom of each crank arm (19);

the outer wall of the rotating ring (12) is provided with a plurality of sliding barrels (21), the top of the inner wall of each sliding barrel (21) is provided with a spring (22), the bottom of each spring (22) is provided with a cross block (23), each cross block (23) is slidably positioned in each sliding barrel (21), the bottom of each cross block (23) is provided with a sliding rod (24), the bottom of each sliding rod (24) extends out of the outer side of each sliding barrel (21) and is provided with a second sliding sleeve (25), a pull plate (26) is slidably arranged in each second sliding sleeve (25), the end part of each pull plate (26) is arranged on each first sliding sleeve (16), and the outer wall of each first sliding sleeve (16) is rotatably provided with a roller (27);

the crankshaft support device is characterized by further comprising a spiral plate (28), wherein the spiral plate (28) is located below the rotating disc (8), a plurality of fixing plates (29) are mounted on the spiral plate (28), the fixing plates (29) are fixed on the outer wall of the support crankshaft (7), and the rollers (27) roll and are located at the bottom of the spiral plate (28);

wherein, the projection of the spiral plate (28) on the horizontal plane is a semicircle.

2. The automotive plastic interior trim part burr impurity polishing and cleaning equipment according to claim 1, further comprising a fastening barrel (30), wherein the fastening barrel (30) is fastened on the top of the rotating ring (12), the rotating ring (12) is rotatably connected with the fastening barrel (30), a reinforcing plate (31) is installed at the bottom of the supporting crankshaft (7), the outer end of the reinforcing plate (31) is fixed on the outer wall of the fastening barrel (30), a second motor (32) is installed on the outer wall of the fastening barrel (30), a gear (33) is arranged at the lower side output end of the second motor (32), a toothed ring (34) is installed on the outer wall of the rotating ring (12), and the gear (33) is meshed with the toothed ring (34);

the top of the supporting crankshaft (7) is fixed on the buckling barrel (30).

3. The automotive plastic interior trim part burr impurity polishing and cleaning equipment according to claim 2, further comprising a bottom plate (35), wherein the outer wall of the buckling barrel (30) is connected with the bottom plate (35), two right-angle plates (36) are mounted on the bottom plate (35), a second cylinder (37) is mounted on each right-angle plate (36), a shaping plate (38) is mounted at the movable end of the lower side of each second cylinder (37), a guide rail (39) is mounted at the top of each right-angle plate (36), the moving plate (1) is slidably mounted on the guide rail (39), and the fixed end of the first cylinder (6) is mounted on the right-angle plate (36);

the conveying structure is arranged on the bottom plate (35).

4. The automotive plastic interior trim part burr impurity polishing and cleaning device according to claim 3, wherein the conveying structure comprises a plurality of conveying rollers (40) rotatably mounted on a bottom plate (35), the plurality of conveying rollers (40) are in transmission connection through a conveying belt (41), a third motor (42) is mounted on the outer wall of the bottom plate (35), and the output end of the third motor (42) is in transmission connection with one conveying roller (40).