CN221871441U - Rim charge remove device of plastics moulding plastics - Google Patents

Abstract

The utility model discloses a plastic injection molding edge material removal device in the field of plastic injection molding technology, comprising an operating table, support rods are installed at the four corners of the bottom of the operating table, a turntable with up and down ventilation is rotatably installed at the center of the operating table, a driving component for driving the turntable to rotate is installed on the operating table, and a grinding component for processing the surface of the plastic product is arranged on one side of the top of the operating table; a support pipe extending downward is installed at the center of the turntable, a clamping component for fixing the plastic product is installed inside the support pipe, a dust collection component is connected to the bottom end of the support pipe, and a collection box for wrapping the operating table and the dust collection component is installed at the bottom of the operating table. The utility model solves the problem that the existing plastic edge material removal operation is usually processed by manual handheld tools, the work efficiency is low, it is not conducive to modern automated production, and the debris generated in the edge material removal process is not convenient for centralized treatment.

Description

A device for removing edge material of plastic injection molding

Technical Field

The utility model relates to the technical field of plastic injection molding, in particular to a device for removing edge material of plastic injection molding.

Background Art

During the plastic injection molding production process, the injection-molded plastic products are prone to edge material phenomenon at the mold docking position, resulting in a circle of burr edge material in the middle part of the product. The existing plastic edge material removal operation is usually processed manually with handheld tools, which has low work efficiency and is not conducive to modern automated production. In addition, the debris generated during the edge material removal process is not convenient for centralized processing. Therefore, technical personnel in this field provide a plastic injection molding edge material removal device to solve the problems raised in the above background technology.

Utility Model Content

The purpose of the utility model is to provide a plastic injection molding edge material removal device to solve the problems raised in the above background technology.

To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a plastic injection molding edge material removal device, comprising an operating table, support rods are installed at the four corners of the bottom of the operating table, a turntable with ventilation up and down is rotatably installed at the center of the operating table, a driving component for driving the turntable to rotate is installed on the operating table, and a grinding component for processing the surface of the plastic product is provided on one side of the top of the operating table;

A downwardly extending support tube is installed at the center of the turntable, a clamping assembly for fixing the plastic product is installed inside the support tube, a dust collection assembly is connected to the bottom end of the support tube, a collection box wrapping the operating table and the dust collection assembly is installed at the bottom of the operating table, and ventilation windows are provided on both sides of the collection box.

Preferably, the driving assembly comprises a servo motor fixedly mounted on the top of the operating table, the output end shaft of the servo motor extends to the bottom of the operating table and is connected to a gear, and the outer ring of the bottom end of the operating table is provided with a gear ring meshing with the gear.

Preferably, the grinding assembly comprises a hydraulic rod fixedly mounted on the top of the operating table, and a grinding plate is mounted on the output end of the hydraulic rod via a supporting frame.

Preferably: the support frame includes a support block connected to the output end of the hydraulic rod, two groups of fixed rods are fixedly installed between the side of the support block and the grinding plate, a reinforcing plate is connected to the top of the support block and the side of the grinding plate, a fixed block supporting the two groups of fixed rods is welded to the top of the operating table, and the fixed rods are slidably connected to the fixed block.

Preferably: the clamping assembly includes two groups of symmetrical racks fixedly mounted inside a support tube, two groups of symmetrical connecting plates being slidably mounted on the surfaces of the two groups of racks, one end of the top of the connecting plate being provided with a clamping plate abutting against the inner wall of the plastic product, and a control assembly driving the two groups of clamping plates to move relative or reversely is installed inside the support tube.

Preferably: the control component includes an electric telescopic rod fixedly installed inside the support tube, the top of the electric telescopic rod is connected to a lifting plate, the top of the lifting plate is hingedly connected to a movable rod, and the top of the movable rod is hingedly connected to the bottom of the connecting plate.

Preferably: the dust suction assembly includes a connecting shaft fixedly installed at the bottom end of the support tube, a suction fan is installed at the bottom end of the connecting shaft, a fixing plate supporting the connecting shaft is welded inside the collection box, and the fixing plate is rotatably connected to the connecting shaft through a bearing.

Compared with the prior art, the beneficial effects of the utility model are:

1. In the utility model, the plastic product to be processed is fixed by setting a clamping component, the driving component is started to drive the turntable and the plastic product on the top to rotate, and the grinding component is moved to contact the plastic product, so that the outer ring of the plastic product can be automatically deburred, thereby facilitating the improvement of work efficiency and facilitating the automated production of practical applications.

2. In the utility model, the turntable drives the support tube and the dust collection component at the bottom thereof to rotate while rotating. A collection box is provided at the bottom of the operating table. The dust collection component rotates to absorb the debris splashed from the top of the operating table into the interior of the box, which can facilitate the centralized treatment of debris and other impurities.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the overall structure of the utility model;

FIG2 is a bottom view of the overall structure of the utility model;

FIG3 is a first cross-sectional view of the overall structure of the utility model;

FIG4 is a second cross-sectional view of the overall structure of the utility model;

FIG. 5 is an enlarged view of the structure of A in FIG. 4 .

In the figure: 1. operating table; 2. support rod; 3. turntable; 4. support tube; 5. collection box; 6. ventilation window; 7. servo motor; 8. gear; 9. gear ring; 10. hydraulic rod; 11. grinding plate; 12. support block; 13. fixed rod; 14. reinforcement plate; 15. fixed block; 16. rack rod; 17. connecting plate; 18. card plate; 19. electric telescopic rod; 20. lifting plate; 21. movable rod; 22. connecting shaft; 23. suction fan; 24. fixing plate.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

Please refer to Figures 1 to 5. In the embodiment of the utility model, a plastic injection molding edge material removal device includes an operating table 1, support rods 2 are installed at the four corners of the bottom of the operating table 1, a turntable 3 with up and down ventilation is rotatably installed at the center of the operating table 1, a driving component for driving the turntable 3 to rotate is installed on the operating table 1, a grinding component for processing the surface of a plastic product is provided on one side of the top of the operating table 1, a downwardly extending support tube 4 is installed at the center of the turntable 3, a clamping component for fixing the plastic product is installed inside the support tube 4, a dust collection component is connected to the bottom of the support tube 4, a collecting box 5 that wraps the operating table 1 and the dust collection component is installed at the bottom of the operating table 1, and ventilation windows 6 are provided on both sides of the collecting box 5.

When in use, the injection-molded tubular plastic product that needs to be de-edged is sleeved on the outer ring of the clamping component, the plastic product can be fixed by the clamping component, the grinding component is started to move it to contact the plastic product, and the driving component is turned on to drive the turntable 3 to rotate. The turntable 3 drives the plastic product to rotate steadily through the support tube 4 and the clamping component. The grinding component can evenly de-edge the outer ring of the plastic product. The support tube 4 also drives the dust collection component to rotate while rotating. The dust collection component can absorb the debris ground from the plastic product into the inside of the collection box 5, which can prevent the debris from splashing everywhere.

In one embodiment, specifically, the driving assembly includes a servo motor 7 fixedly mounted on the top of the operating table 1, the output end shaft of the servo motor 7 extends to the bottom of the operating table 1 and is connected to a gear 8, the outer ring of the bottom end of the operating table 1 is provided with a gear ring 9 meshing with the gear 8, and the servo motor 7 is started, and the servo motor 7 drives the gear 8 to rotate, and the gear 8 can drive the gear ring 9 and the turntable 3 to rotate.

Among them, the grinding assembly includes a hydraulic rod 10 fixedly installed on the top of the operating table 1, and a grinding plate 11 is installed on the output end of the hydraulic rod 10 through a support frame. Starting the hydraulic rod 10 can drive the support frame and the grinding plate 11 to move. The grinding plate 11 contacts the rotating plastic product and can remove burrs on its surface. Specifically, the support frame includes a support block 12 connected to the output end of the hydraulic rod 10, two groups of fixed rods 13 are fixedly installed between the side of the support block 12 and the grinding plate 11, and a reinforcing plate 14 is connected to the top of the support block 12 and the side of the grinding plate 11. A fixed block 15 supporting the two groups of fixed rods 13 is welded on the top of the operating table 1, and the fixed rod 13 is slidably connected to the fixed block 15, which can improve the overall supporting strength of the grinding assembly.

In one embodiment, specifically, the clamping assembly includes two groups of symmetrical racks 16 fixedly mounted inside the support tube 4, two groups of symmetrical connecting plates 17 are slidably mounted on the surface of the two groups of racks 16, one end of the top of the connecting plate 17 is provided with a clamping plate 18 abutting against the inner wall of the plastic product, and a control assembly is installed inside the support tube 4 to drive the two groups of clamping plates 18 to move relative or reversely.

Furthermore, the control component includes an electric telescopic rod 19 fixedly installed inside the support tube 4, the top of the electric telescopic rod 19 is connected to a lifting plate 20, the top of the lifting plate 20 is hingedly connected to a movable rod 21, and the top of the movable rod 21 is hingedly connected to the bottom of the connecting plate 17.

Start the electric telescopic rod 19, which can drive the lifting plate 20 to move up and down, and the lifting plate 20 drives the movable rod 21 to move. The movable rod 21 can pull the connecting plate 17 to slide left and right on the frame rod 16. The frame rod 16 provides stable support for the connecting plate 17. The connecting plate 17 drives the clamping plate 18 to move to clamp and fix the inner wall of the plastic product.

In one embodiment, specifically, the dust collection assembly includes a connecting shaft 22 fixedly installed at the bottom end of the support tube 4, a suction fan 23 is installed at the bottom end of the connecting shaft 22, a fixing plate 24 supporting the connecting shaft 22 is welded inside the collecting box 5, the fixing plate 24 is rotatably connected to the connecting shaft 22 through a bearing, the rotation of the support tube 4 can drive the connecting shaft 22 to rotate, the connecting shaft 22 drives the suction fan 23 to rotate, and the plastic debris splashed from the top of the operating table 1 can be absorbed into the inside of the collecting box 5, and the fixing plate 24 can provide auxiliary support for the connecting shaft 22.

The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims (7)

1. The utility model provides a rim charge remove device of plastics, includes operation panel (1), bracing piece (2) are all installed in four corners department of operation panel (1) bottom, its characterized in that: a rotary table (3) which ventilates up and down is rotatably arranged at the center of the operation table (1), a driving component which drives the rotary table (3) to rotate is arranged on the operation table (1), and a polishing component which processes the surface of a plastic product is arranged on one side of the top of the operation table (1);

The utility model discloses a plastic product collection device, including revolving stage (3), holding tube (4) of downwardly extending is installed to the center department of revolving stage (3), the internally mounted of holding tube (4) has the clamping assembly who fixes plastic product, and the bottom of holding tube (4) is connected with dust absorption subassembly, and collection box (5) of parcel operation panel (1) and dust absorption subassembly are installed to the bottom of operation panel (1), the both sides of collection box (5) all are equipped with ventilation window (6).

2. The rim charge removing apparatus for plastic injection molding according to claim 1, wherein: the driving assembly comprises a servo motor (7) fixedly mounted at the top of the operating platform (1), an output end rotating shaft of the servo motor (7) extends to the lower side of the operating platform (1) and is connected with a gear (8), and a toothed ring (9) meshed with the gear (8) is arranged on the outer ring of the bottom end of the operating platform (1).

3. The rim charge removing apparatus for plastic injection molding according to claim 1, wherein: the polishing assembly comprises a hydraulic rod (10) fixedly installed at the top of the operating platform (1), and a polishing plate (11) is installed at the output end of the hydraulic rod (10) through a supporting frame.

4. A plastic injection molding rim charge remover according to claim 3, wherein: the support frame includes supporting shoe (12) of being connected with hydraulic stem (10) output, fixed mounting has two sets of dead levers (13) between the side of supporting shoe (12) and polishing board (11), and the top of supporting shoe (12) is connected with reinforcing plate (14) with the side of polishing board (11), the top welding of operation panel (1) has fixed block (15) of supporting two sets of dead levers (13), dead lever (13) and fixed block (15) sliding connection.

5. The rim charge removing apparatus for plastic injection molding according to claim 1, wherein: the clamping assembly comprises two groups of symmetrical hack levers (16) fixedly mounted inside the supporting tube (4), two groups of symmetrical connecting plates (17) are mounted on the surfaces of the hack levers (16) in a sliding mode, clamping plates (18) abutting against the inner wall of a plastic product are arranged at one end of the top of each connecting plate (17), and a control assembly driving the two groups of clamping plates (18) to move oppositely or reversely is mounted inside the supporting tube (4).

6. The plastic injection molding rim charge removing apparatus of claim 5, wherein: the control assembly comprises an electric telescopic rod (19) fixedly installed inside the supporting tube (4), the top end of the electric telescopic rod (19) is connected with a lifting plate (20), the top of the lifting plate (20) is hinged with a movable rod (21), and the top end of the movable rod (21) is hinged with the bottom of the connecting plate (17).

7. The rim charge removing apparatus for plastic injection molding according to claim 1, wherein: the dust collection assembly comprises a connecting shaft (22) fixedly arranged at the bottom end of the supporting tube (4), a suction fan (23) is arranged at the bottom end of the connecting shaft (22), a fixing plate (24) for supporting the connecting shaft (22) is welded in the collecting box (5), and the fixing plate (24) is rotatably connected with the connecting shaft (22) through a bearing.