CN220881700U

CN220881700U - Scrap metal aftertreatment burr subassembly of polishing

Info

Publication number: CN220881700U
Application number: CN202322559538.3U
Authority: CN
Inventors: 周景礼
Original assignee: Shandong Xinchang Renewable Resources Technology Co ltd
Current assignee: Shandong Xinchang Renewable Resources Technology Co ltd
Priority date: 2023-09-20
Filing date: 2023-09-20
Publication date: 2024-05-03
Anticipated expiration: 2033-09-20

Abstract

The utility model relates to the technical field of waste metal recovery equipment, in particular to a waste metal post-treatment burr polishing assembly which comprises a workbench, wherein the top of the workbench is provided with a surface burr polishing assembly, the surface burr polishing assembly comprises a U-shaped fixing plate, the top of the U-shaped fixing plate is provided with an electric telescopic rod, the end part of a movable rod of the electric telescopic rod is fixedly connected with a U-shaped movable plate, the U-shaped movable plate is rotationally connected with a polishing roller, and the top of the workbench and the position close to the left side of the surface burr polishing assembly are provided with side burr polishing assemblies. This scrap metal aftertreatment burr polishing assembly polishes the processing through polishing roller to the surface of scrap metal board to get rid of the burr on scrap metal board surface, the first mill of third servo motor drive rotates, polishes the front side of scrap metal board, and the second of fourth servo motor drive polishes the dish and rotates, polishes the rear side of scrap metal board, thereby gets rid of the burr of both sides around the scrap metal board.

Description

Scrap metal aftertreatment burr subassembly of polishing

Technical Field

The utility model relates to the technical field of waste metal recovery equipment, in particular to a waste metal post-treatment burr polishing assembly.

Background

The metal decorative plate is made of aluminum, copper, stainless steel, aluminum alloy and the like, the waste metal decorative plate can be reused by processing after being recycled, and part of waste metal plates can be used by spraying paint again only by polishing and removing burrs on the waste metal plates.

The patent of publication number CN111975497A discloses a surface grinding device is retrieved to old and useless metal decorative board, relate to metal decorative board recovery plant technical field, including supporting the base and polishing wheel, supporting the base upper surface and setting up the frame, supporting the base top and setting up driving motor one, driving motor one connects the lower conveying roller, conveying roller is set up to lower conveying roller top, the symmetry sets up the driving box between the frame, metal decorative board carries from left to right, driving motor two drives the screw rod and rotates, the nut drives backup pad and bottom polishing wheel up-and-down motion, adjust polishing wheel and metal decorative board to suitable distance, the pneumatic cylinder drives telescopic link stretching and shrink, telescopic link promotes and holds board and below polishing wheel up-and-down motion, polish metal decorative board, the piston cylinder is taken out coolant liquid in the coolant liquid cooling liquid case to the piston cylinder, the shower nozzle is carried to the conveyer pipe, cool down polishing wheel and metal decorative board, need not the manual work and promote metal decorative board and polish.

In the specific use process of the prior art, although the metal decorative plate is not required to be manually pushed to polish, the prior art only can polish the upper surface or the lower surface when polishing the waste metal plate, and certain use defects exist when the side surface and the edge burrs of the waste metal plate cannot be polished, so that the waste metal post-treatment burr polishing assembly is provided.

Disclosure of utility model

The utility model aims to provide a burr polishing assembly for post-treatment of waste metal, which solves the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a scrap metal aftertreatment burr polishing assembly, includes the workstation, the top of workstation is equipped with surface burr polishing assembly, surface burr polishing assembly includes the U-shaped fixed plate of fixed connection in workstation top, and two bottom of U-shaped fixed plate are fixed connection respectively in the middle part of workstation top front and back both sides edge, the middle part at U-shaped fixed plate top is equipped with electric telescopic handle, electric telescopic handle movable rod's tip passes the top of U-shaped fixed plate and fixedly connected with U-shaped movable plate, rotate between the front and back both sides of U-shaped movable plate inner wall and be connected with the grinding roller, drive U-shaped movable plate through electric telescopic handle and reciprocate to adjust the distance between grinding roller and the workstation, in order to adapt to the old and useless metal plate of different thickness, the grinding roller can polish the surface of old and useless metal plate, thereby get rid of the burr on old and useless metal plate surface;

The U-shaped sliding grooves are formed in the positions, close to the middle, of the front side and the rear side of the top of the workbench, the side burr polishing assemblies are arranged in the positions, close to the left side of the surface burr polishing assemblies, of the top of the workbench, each side burr polishing assembly comprises a first L-shaped movable plate and a second L-shaped movable plate which are symmetrically arranged front and rear, the first L-shaped movable plate and the second L-shaped movable plate are respectively and slidably connected in the two U-shaped sliding grooves, the first L-shaped movable plate is provided with a third servo motor, the end part of an output shaft of the third servo motor passes through the front side of the first L-shaped movable plate vertical plate and is coaxially connected with a first grinding disc, the second L-shaped movable plate is provided with a fourth servo motor, and the end part of an output shaft of the fourth servo motor passes through the rear side of the second L-shaped movable plate vertical plate and is coaxially connected with a second grinding disc;

The first L-shaped movable plate drives the third servo motor to move back and forth, the second L-shaped movable plate drives the fourth servo motor to move back and forth, and therefore the distance between the first grinding disc and the second grinding disc is adjusted to adapt to waste metal plates with different widths, the third servo motor drives the first grinding disc to rotate, the front side of the waste metal plates is ground, the fourth servo motor drives the second grinding disc to rotate, the rear side of the waste metal plates is ground, and burrs on the front side and the rear side of the waste metal plates are removed;

After the upper surface of the waste metal plate is subjected to burr polishing, a worker turns over the waste metal plate and rotates the waste metal plate by 90 degrees, so that the original left side and the right side of the waste metal plate rotate to the front side and the back side, and the lower surface and the remaining two sides of the waste metal plate can be subjected to burr polishing.

Preferably, the bottom of workstation and be close to four corners position all are equipped with the landing leg, the bottom of landing leg is equipped with the slipmat, plays the supporting role to the workstation.

Preferably, the top of workstation has been seted up the bar and has been led to the groove, it is connected with the threaded rod to rotate between the left and right sides of bar logical inslot wall, the outer wall threaded connection of threaded rod has first rectangle slider, the right side of workstation is equipped with first servo motor through the mount pad, the output shaft of first servo motor and the right-hand member coaxial coupling of threaded rod, rotate through first servo motor drive threaded rod, make the threaded rod drive first rectangle slider and control the removal.

Preferably, the top of the first rectangular sliding block is provided with a strip-shaped pushing plate, the bottom of the strip-shaped pushing plate is attached to the top of the workbench, and after the waste metal plate is placed at the top of the workbench, the first rectangular sliding block drives the strip-shaped pushing plate to move leftwards, so that the waste metal plate can be pushed to move leftwards, and the waste metal plate is polished by the polishing roller, the first polishing disc and the second polishing disc.

Preferably, the top of the U-shaped movable plate and the position close to the front side are provided with a second servo motor, the end part of an output shaft of the second servo motor is coaxially connected with a driving wheel, the front end of a rotating shaft of the polishing roller penetrates through the front side of the inner wall of the U-shaped movable plate and is coaxially connected with a driven wheel, the driving wheel is connected with the driven wheel in a transmission way through a transmission belt, the driving wheel is driven to rotate through the second servo motor, and the driving wheel is driven to rotate through the transmission belt, so that the driven wheel drives the polishing roller to rotate, the polishing roller rotates anticlockwise, and the moving direction of the polishing roller is opposite to that of the waste metal plate, and the polishing roller is ensured to polish effective burrs on the surface of the waste metal plate.

Preferably, a rectangular avoidance groove is formed in the position, right below the driven wheel, of the top of the workbench, the diameter of the driven wheel is larger than that of the driving wheel, and the contact between a transmission belt on the driven wheel and the top of the workbench is avoided.

Preferably, the position that is close to the middle part of both sides and all is equipped with fixed lug around the workstation bottom, side burr polishing assembly still includes two-way lead screw, two-way lead screw rotates to be connected between two fixed lugs, the front end of two-way lead screw passes the rear side and the fixedly connected with hand wheel of the fixed lug in place ahead, and the staff of being convenient for rotates two-way lead screw.

Preferably, rectangular holes are formed in the bottoms of the inner walls of the two U-shaped sliding grooves, two threaded areas of the bidirectional screw rod are respectively in threaded connection with a second rectangular sliding block and a third rectangular sliding block, the second rectangular sliding block is positioned right in front of the third rectangular sliding block, the top of the second rectangular sliding block penetrates through the rectangular holes in front and is fixedly connected to the bottom of the first L-shaped movable plate, and the top of the third rectangular sliding block penetrates through the rectangular holes in rear and is fixedly connected to the bottom of the second L-shaped movable plate;

The second rectangular sliding block and the third rectangular sliding block are driven to move relatively or reversely through the bidirectional screw rod, so that the second rectangular sliding block and the third rectangular sliding block respectively drive the first L-shaped movable plate and the second L-shaped movable plate to move relatively or reversely, the distance between the first grinding disc and the second grinding disc is adjusted, the first grinding disc and the second grinding disc can play a role in positioning the movement of the waste metal plates, and the waste metal plates move leftwards and stably.

Compared with the prior art, the utility model has the beneficial effects that:

1. This scrap metal aftertreatment burr polishing assembly drives the U-shaped through electric telescopic handle and reciprocates to adjust the distance between grinding roller and the workstation, with the old and useless metal sheet of adaptation different thickness, the grinding roller can polish the processing to the surface of old and useless metal sheet, thereby get rid of the burr on old and useless metal sheet surface.

2. The first L-shaped movable plate drives the third servo motor to move back and forth, the second L-shaped movable plate drives the fourth servo motor to move back and forth, and accordingly the distance between the first grinding disc and the second grinding disc is adjusted to adapt to waste metal plates with different widths, the third servo motor drives the first grinding disc to rotate, the front side of the waste metal plates is ground, the fourth servo motor drives the second grinding disc to rotate, the rear side of the waste metal plates is ground, burrs on the front side and the rear side of the waste metal plates are removed, after the burrs are ground on the upper surface of the waste metal plates, workers turn over the waste metal plates and rotate 90 degrees, and the original left side and the right side of the waste metal plates rotate to the front side and the rear side, so that burrs can be ground on the lower surface and the two left sides of the waste metal plates.

3. The first servo motor drives the threaded rod to rotate, so that the threaded rod drives the first rectangular sliding block to move left and right, and after the waste metal plate is placed at the top of the workbench, the first rectangular sliding block drives the strip-shaped pushing plate to move left, and the strip-shaped pushing plate can push the waste metal plate to move left, so that the waste metal plate is polished by the polishing roller, the first polishing disc and the second polishing disc.

4. The second rectangular sliding block and the third rectangular sliding block are driven to move relatively or reversely through the bidirectional screw rod, so that the second rectangular sliding block and the third rectangular sliding block respectively drive the first L-shaped moving plate and the second L-shaped moving plate to move relatively or reversely, and the distance between the first grinding disc and the second grinding disc is adjusted.

Drawings

FIG. 1 is a schematic view of a first view angle structure of the present utility model;

FIG. 2 is a schematic diagram of an overall second view structure according to the present utility model;

FIG. 3 is a schematic view of the assembled structure of the workbench and the threaded rod in the utility model;

FIG. 4 is a schematic diagram of an assembled structure of a threaded rod, a first rectangular slider and a first servo motor according to the present utility model;

FIG. 5 is a schematic view of a surface burr grinding assembly according to the present utility model;

Fig. 6 is a schematic structural view of a side burr grinding assembly according to the present utility model.

In the figure: 1. a work table; 10. a strip-shaped through groove; 11. a U-shaped chute; 12. a rectangular hole; 13. rectangular avoidance grooves; 14. a fixing bump; 2. a threaded rod; 3. a first rectangular slider; 30. a strip-shaped push plate; 4. a first servo motor; 5. a surface burr grinding assembly; 50. a U-shaped fixing plate; 51. an electric telescopic rod; 52. a U-shaped moving plate; 53. a grinding roller; 54. a second servo motor; 55. a driving wheel; 56. driven wheel; 57. a drive belt; 6. a side burr grinding assembly; 60. a two-way screw rod; 61. a second rectangular slider; 62. a third rectangular slider; 63. a first L-shaped moving plate; 64. a third servo motor; 65. a first grinding disc; 66. a second L-shaped moving plate; 67. a fourth servo motor; 68. a second sanding disc; 69. a hand wheel; 7. and (5) supporting legs.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-6, the present utility model provides a technical solution:

The utility model provides a scrap metal aftertreatment burr polishing assembly, including workstation 1, the top of workstation 1 is equipped with surface burr polishing assembly 5, surface burr polishing assembly 5 includes the U-shaped fixed plate 50 of fixed connection in workstation 1 top, two bottom of U-shaped fixed plate 50 are fixed connection respectively in the middle part of workstation 1 top front and back both sides edge, the middle part at U-shaped fixed plate 50 top is equipped with electric telescopic handle 51, electric telescopic handle 51 movable rod's tip passes the top of U-shaped fixed plate 50 and fixedly connected with U-shaped movable plate 52, rotate between the front and back both sides of U-shaped movable plate 52 inner wall and be connected with the roller 53 of polishing, drive U-shaped movable plate 52 through electric telescopic handle 51 and reciprocate, thereby adjust the distance between roller 53 and the workstation 1, in order to adapt to the old and useless metal plate of different thickness, roller 53 can polish the surface of old and useless metal plate, thereby get rid of the burr on old and useless metal plate surface;

The U-shaped sliding grooves 11 are formed in the positions, close to the middle, of the top of the workbench 1, the side burr polishing assembly 6 is arranged in the position, close to the left side of the surface burr polishing assembly 5, of the top of the workbench 1, the side burr polishing assembly 6 comprises a first L-shaped moving plate 63 and a second L-shaped moving plate 66 which are symmetrically arranged front and back, the first L-shaped moving plate 63 and the second L-shaped moving plate 66 are respectively and slidably connected into the two U-shaped sliding grooves 11, a third servo motor 64 is arranged on the first L-shaped moving plate 63, the end part of an output shaft of the third servo motor 64 penetrates through the front side of a vertical plate of the first L-shaped moving plate 63 and is coaxially connected with a first polishing disc 65, a fourth servo motor 67 is arranged on the second L-shaped moving plate 66, and the end part of an output shaft of the fourth servo motor 67 penetrates through the rear side of a vertical plate of the second L-shaped moving plate 66 and is coaxially connected with a second polishing disc 68;

The first L-shaped movable plate 63 drives the third servo motor 64 to move back and forth, the second L-shaped movable plate 66 drives the fourth servo motor 67 to move back and forth, and therefore the distance between the first grinding disc 65 and the second grinding disc 68 is adjusted to adapt to waste metal plates with different widths, the third servo motor 64 drives the first grinding disc 65 to rotate, the front side of the waste metal plates is ground, the fourth servo motor 67 drives the second grinding disc 68 to rotate, the rear side of the waste metal plates is ground, and burrs on the front side and the rear side of the waste metal plates are removed;

In this embodiment, the bottom of the workbench 1 and the positions close to the four corners are all provided with the supporting legs 7, and the bottoms of the supporting legs 7 are provided with the anti-slip pads, so as to play a supporting role on the workbench 1.

Specifically, the top of workstation 1 has been seted up bar and has been led to groove 10, rotates between the left and right sides of bar logical inslot 10 inner wall and be connected with threaded rod 2, and the outer wall threaded connection of threaded rod 2 has first rectangle slider 3, and the right side of workstation 1 is equipped with first servo motor 4 through the mount pad, and the output shaft of first servo motor 4 and the right-hand member coaxial coupling of threaded rod 2 drive threaded rod 2 through first servo motor 4 and rotate, make threaded rod 2 drive first rectangle slider 3 and control the removal.

Further, the top of the first rectangular sliding block 3 is provided with a strip-shaped pushing plate 30, the thickness of the strip-shaped pushing plate 30 is smaller than that of the waste metal plate to be subjected to burr polishing, the bottom of the strip-shaped pushing plate 30 is attached to the top of the workbench 1, when the waste metal plate is placed on the top of the workbench 1, the first rectangular sliding block 3 drives the strip-shaped pushing plate 30 to move leftwards, and the waste metal plate can be pushed to move leftwards, so that the waste metal plate is polished by the polishing roller 53, the first polishing disc 65 and the second polishing disc 68.

Further, a second servo motor 54 is arranged at the top of the U-shaped moving plate 52 and close to the front side, a driving wheel 55 is coaxially connected to the end part of the output shaft of the second servo motor 54, the front end of the rotating shaft of the grinding roller 53 penetrates through the front side of the inner wall of the U-shaped moving plate 52 and is coaxially connected with a driven wheel 56, the driving wheel 55 is in transmission connection with the driven wheel 56 through a transmission belt 57, the driving wheel 55 is driven to rotate through the second servo motor 54, the driving wheel 55 drives the driven wheel 56 to rotate through the transmission belt 57, so that the driven wheel 56 drives the grinding roller 53 to rotate, the grinding roller 53 rotates anticlockwise, and the moving direction of the waste metal plate is opposite to that of the grinding roller 53, and the grinding roller 53 is ensured to effectively grind burrs on the surface of the waste metal plate.

Further, the rectangular avoiding groove 13 is formed in the top of the workbench 1 and located right below the driven wheel 56, the diameter of the driven wheel 56 is larger than that of the driving wheel 55, and the contact between the driving belt 57 on the driven wheel 56 and the top of the workbench 1 is avoided.

Further, fixing lugs 14 are arranged on the front side and the rear side of the bottom of the workbench 1 and close to the middle, the side burr polishing assembly 6 further comprises a bidirectional screw rod 60, the bidirectional screw rod 60 is rotationally connected between the two fixing lugs 14, the front end of the bidirectional screw rod 60 penetrates through the rear side of the front fixing lug 14 and is fixedly connected with a hand wheel 69, and workers can conveniently rotate the bidirectional screw rod 60.

Further, rectangular holes 12 are formed in the bottoms of the inner walls of the two U-shaped sliding grooves 11, a second rectangular sliding block 61 and a third rectangular sliding block 62 are respectively and threadedly connected with two threaded areas of the bidirectional screw rod 60, the second rectangular sliding block 61 is positioned right in front of the third rectangular sliding block 62, the top of the second rectangular sliding block 61 penetrates through the front rectangular hole 12 and is fixedly connected to the bottom of the first L-shaped moving plate 63, and the top of the third rectangular sliding block 62 penetrates through the rear rectangular hole 12 and is fixedly connected to the bottom of the second L-shaped moving plate 66;

The second rectangular sliding block 61 and the third rectangular sliding block 62 are driven to move relatively or reversely through the bidirectional screw rod 60, so that the second rectangular sliding block 61 and the third rectangular sliding block 62 respectively drive the first L-shaped moving plate 63 and the second L-shaped moving plate 66 to move relatively or reversely, the distance between the first grinding disc 65 and the second grinding disc 68 is adjusted, the first grinding disc 65 and the second grinding disc 68 can play a role in positioning the movement of the waste metal plates, and the waste metal plates move leftwards and rightwards stably.

When the scrap metal post-treatment burr polishing assembly of the embodiment is used, a worker firstly adjusts the distance between the first polishing disc 65 and the second polishing disc 68 according to the width of the waste metal plate, specifically, the worker rotates the hand wheel 69 to drive the bidirectional screw rod 60 to rotate, the bidirectional screw rod 60 drives the second rectangular slide block 61 and the third rectangular slide block 62 to relatively move or reversely move, so that the second rectangular slide block 61 and the third rectangular slide block 62 respectively drive the first L-shaped movable plate 63 and the second L-shaped movable plate 66 to relatively move or reversely move until the opposite side surfaces of the first polishing disc 65 and the second polishing disc 68 are respectively attached to the front side and the rear side of the waste metal plate, then the worker adjusts the distance between the polishing roller 53 and the workbench 1 according to the thickness of the waste metal plate, specifically, the staff controls the movable rod of the electric telescopic rod 51 to extend to drive the U-shaped movable plate 52 to move downwards until the grinding roller 53 contacts with the waste metal plate, then, the staff places the waste metal plate to be subjected to burr grinding on the workbench 1 and starts the first servo motor 4, the second servo motor 54, the third servo motor 64 and the fourth servo motor 67 to work, under the action of the first servo motor 4, the first servo motor 4 drives the threaded rod 2 to rotate, the threaded rod 2 drives the first rectangular sliding block 3 to move leftwards, the strip-shaped push plate 30 drives the waste metal plate to move leftwards, under the action of the second servo motor 54, the second servo motor 54 drives the driving wheel 55 to rotate, the driving wheel 55 drives the driven wheel 56 to rotate through the driving belt 57, so that the driven wheel 56 drives the grinding roller 53 to rotate anticlockwise, the grinding roller 53 rotates anticlockwise, and the moving direction of the waste metal plate is opposite, the grinding roller 53 performs burr grinding on the surface of the waste metal plate, the third servo motor 64 drives the first grinding disc 65 to rotate under the action of the third servo motor 64 to grind the front side of the waste metal plate, the fourth servo motor 67 drives the second grinding disc 68 to rotate under the action of the fourth servo motor 67 to grind the rear side of the waste metal plate, and therefore burrs on the front side and the rear side of the waste metal plate are removed;

After the burrs are polished on the upper surface and the front side and the rear side of the waste metal plate, a worker controls the first servo motor 4 to rotate reversely, so that the first rectangular sliding block 3 is reset and moves, the distance between the first polishing disc 65 and the second polishing disc 68 is adjusted, the distance between the first polishing disc 65 and the second polishing disc 68 can be matched with the length of the waste metal plate, then the worker turns over and horizontally rotates the waste metal plate by 90 degrees, the original left side and right side of the waste metal plate are rotated to the front side and the rear side, and the waste metal plate is placed on the workbench 1 and subjected to burr polishing treatment, so that the burrs can be polished on the lower surface and the remaining two sides of the waste metal plate.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a scrap metal aftertreatment burr polishing assembly, includes workstation (1), its characterized in that: the utility model discloses a grinding machine, including workstation (1) and work bench, the top of workstation (1) is equipped with surface burr polishing component (5), surface burr polishing component (5) including fixed connection in U-shaped fixed plate (50) at workstation (1) top, the middle part at U-shaped fixed plate (50) top is equipped with electric telescopic handle (51), the tip of electric telescopic handle (51) movable rod passes the top and fixedly connected with U-shaped movable plate (52) of U-shaped fixed plate (50), rotate between the front and back both sides of U-shaped movable plate (52) inner wall and be connected with grinding roller (53), U-shaped spout (11) have all been seted up in the position that is close to the middle part in front and back both sides at workstation (1) top, the top of workstation (1) just is equipped with side burr polishing component (6) near the position in surface burr polishing component (5) left side, side burr polishing component (6) are including first L movable plate (63) and second L movable plate (66) that are the front and back symmetry set up, first L movable plate (63) and second L movable plate (66) sliding connection in first L movable plate (63) and second L movable plate (66) are equipped with one and a third servo motor (64) respectively, first servo motor (64) and a coaxial end portion (64) are equipped with in the first servo plate (64), the second L-shaped movable plate (66) is provided with a fourth servo motor (67), and the end part of the output shaft of the fourth servo motor (67) penetrates through the rear side of the vertical plate of the second L-shaped movable plate (66) and is coaxially connected with a second polishing disc (68).

2. The scrap metal post-treatment burr grinding assembly of claim 1, wherein: the bottom of workstation (1) just is close to the position of four corners and all is equipped with landing leg (7), the bottom of landing leg (7) is equipped with the slipmat.

3. The scrap metal post-treatment burr grinding assembly of claim 1, wherein: the utility model discloses a workbench, including workstation (1), screw rod (2), screw rod (3) are connected with the top of workstation (1) is offered bar logical groove (10), rotate between the left and right sides of bar logical groove (10) inner wall, the outer wall threaded connection of screw rod (2) has first rectangle slider (3), the right side of workstation (1) is equipped with first servo motor (4) through the mount pad, the right-hand member coaxial coupling of output shaft and screw rod (2) of first servo motor (4).

4. The scrap metal post-treatment burr grinding assembly of claim 3, wherein: the top of the first rectangular sliding block (3) is provided with a strip-shaped pushing plate (30), and the bottom of the strip-shaped pushing plate (30) is attached to the top of the workbench (1).

5. The scrap metal post-treatment burr grinding assembly of claim 1, wherein: the top of U-shaped movable plate (52) and be close to the position of front side and be equipped with second servo motor (54), the tip coaxial coupling of second servo motor (54) output shaft has action wheel (55), the front end of grinding roller (53) pivot is passed the front side of U-shaped movable plate (52) inner wall and coaxial coupling have from driving wheel (56), action wheel (55) are connected with from driving wheel (56) transmission through driving belt (57).

6. The scrap metal post-treatment burr grinding assembly of claim 5, wherein: a rectangular avoidance groove (13) is formed in the top of the workbench (1) and located right below the driven wheel (56).

7. The scrap metal post-treatment burr grinding assembly of claim 1, wherein: the utility model discloses a side burr polishing assembly, including workstation (1), side burr polishing assembly, bidirectional screw (60), front and back both sides and the position that is close to the middle part of workstation (1) bottom all are equipped with fixed lug (14), side burr polishing assembly (6) still include bidirectional screw (60), bidirectional screw (60) swivelling joint is between two fixed lug (14), the rear side and the fixedly connected with hand wheel (69) of the front end of bidirectional screw (60) passing place ahead fixed lug (14).

8. The scrap metal post-treatment burr grinding assembly of claim 7, wherein: rectangular holes (12) are formed in the bottoms of the inner walls of the U-shaped sliding grooves (11), a second rectangular sliding block (61) and a third rectangular sliding block (62) are connected to two threaded areas of the bidirectional screw rod (60) in a threaded mode respectively, the second rectangular sliding block (61) is located right in front of the third rectangular sliding block (62), the top of the second rectangular sliding block (61) penetrates through the rectangular holes (12) in the front and is fixedly connected to the bottom of the first L-shaped movable plate (63), and the top of the third rectangular sliding block (62) penetrates through the rectangular holes (12) in the rear and is fixedly connected to the bottom of the second L-shaped movable plate (66).