A shaping device for eraser production

Abstract

The utility model relates to the production technical field of eraser, specifically is a kind of shaping device for eraser production, including shaping frame and pulling front frame, the bottom of shaping frame is provided with uniform material component, the top of shaping frame is provided with pressing component, and uniform material component includes feeding frame, the bottom of shaping frame is fixedly connected with feeding frame, the bottom of feeding frame is fixedly connected with storage tank.The utility model is provided with shaping frame, pulling front frame, feeding frame, storage tank, cross feed frame, feed net groove, shunt valve seat and shunt feed angle seat, so that the equipment can be used for the shaping of eraser production more uniform and continuous feeding operation, in actual process, staff can put pulling front frame into the inside of shaping frame, then start the feeding frame at the bottom of shaping frame, and the production raw materials of eraser can be sucked from the inside of storage tank, then uniformly transported to the inside of shaping frame by cross feed frame and feed net groove on the surface of feeding frame.

Description

Technical Field

[0001] This utility model relates to the field of eraser production technology, specifically to a shaping device for eraser production. Background Technology

[0002] Erasers are made of PVC material, but with the plasticizer ATBC added. It uses physical principles to peel the ink off the surface of the object being written on. It is a non-toxic plasticizer with strong solubility, good oil and light resistance, and mildew resistance. It is mainly used as a plasticizer for polyvinyl chloride, cellulose resin, vinyl resin, and synthetic rubber. ATBC is the most economical and environmentally friendly plasticizer in the PVC plastics industry.

[0003] For example, patent document CN 222832218 U discloses a shaping device for eraser production, including a worktable and a drive structure mounted on the worktable. The worktable has a shaping groove, and the free end of the drive structure is equipped with an extrusion mold for shaping eraser material without overflowing from the shaping groove. A hopper assembly for evenly dispensing the eraser material is mounted on the worktable. Anti-overflow grooves are provided on the four sides of the top of the shaping groove. The extrusion mold includes a mold carrier adapted to the shaping groove, and a sealing plate adapted to the anti-overflow groove is fitted onto the outer side of the mold carrier. The outer wall of the mold carrier has a slot. In this invention, the extrusion of the eraser material takes place within the closed space formed between the shaping groove, the sealing plate, and the mold carrier, effectively preventing the eraser material from overflowing during the extrusion process. Furthermore, it ensures that the material is evenly and flatly dispensed into the shaping groove, guaranteeing uniform feeding.

[0004] However, in actual use, due to its structural limitations, this structure can only be used to complete the production shaping operation through simple eraser pressing. The actual eraser raw material cannot be properly and evenly fed, and the equipment cannot perform rapid positioning and unloading operations for shaping, which cannot meet the needs of daily use. Therefore, it is urgent to design a shaping device for eraser production to solve the above problems. Utility Model Content

[0005] The purpose of this utility model is to provide a shaping device for eraser production, so as to solve the problem mentioned in the background art that, in actual operation, the existing structure is limited by its own structure and can only complete the shaping operation by simply pressing the eraser. The actual eraser raw material cannot be properly and evenly fed, and the equipment cannot perform shaping and quick positioning and unloading operations, which cannot meet the daily use needs.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a shaping device for producing erasers, comprising a shaping frame, a pull-out front frame movably connected inside the shaping frame, a material leveling component at the bottom of the shaping frame, and a pressing component at the top of the shaping frame;

[0007] The material leveling assembly includes a feeding rack, the bottom of which is fixedly connected to the feeding rack, and the bottom of which is fixedly connected to a storage box.

[0008] The pressing assembly includes a top receiving seat, which is fixedly connected to the top of the shaping frame, and a hydraulic pump is installed at the top of the top receiving seat.

[0009] Preferably, an infusion side tube is fixedly connected to both sides of the storage top seat, and a storage side seat is fixedly connected to one end of the infusion side tube.

[0010] Preferably, the inner wall of the storage side seat is provided with a side hydraulic spring, and one end of the side hydraulic spring is fixedly connected to a side hydraulic plate.

[0011] Preferably, the bottom of the storage top seat is provided with a top hydraulic spring, and one end of the top hydraulic spring is fixedly connected to a top hydraulic plate.

[0012] Preferably, the surface of the feeding rack is provided with a cross-shaped feeding rack, and the surface of the cross-shaped feeding rack is provided with a feeding mesh groove.

[0013] Preferably, the four corners of the feeding rack are provided with diversion valve seats, and the four corners of the side of the shaping rack are provided with diversion feed angle seats.

[0014] Preferably, the two sides of the pull-out front frame are fixedly connected to a fastening side plate, and one end of the fastening side plate is fixedly connected to a pull-out rear frame.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] This eraser production shaping device, through its shaping frame, pull-out front frame, feeding frame, storage bin, cross feeder, feeding mesh trough, diversion valve seat, and diversion feeding corner seat, enables the equipment to perform a more uniform and continuous feeding operation for eraser production. In actual operation, the operator can insert the entire pull-out front frame into the shaping frame, and then activate the feeding frame at the bottom of the shaping frame to suck up the eraser production raw materials from the storage bin. The raw materials are then evenly conveyed into the shaping frame through the cross feeder and feeding mesh trough on the surface of the feeding frame. At the same time, the diversion valve seats at the four corners of the feeding frame, in conjunction with the diversion feeding corner seats at the four corners of the shaping frame, can perform a uniform feeding operation at the four corners. This allows the eraser production raw materials to be fed more evenly and quickly within the shaping frame and pull-out front frame, demonstrating the practicality of the equipment design.

[0017] This eraser production shaping device, through its shaping frame, pull-out front frame, storage top seat, hydraulic pump, liquid inlet side pipe, storage side seat, side hydraulic springs, side hydraulic plates, top hydraulic springs, top hydraulic plates, fixing side plates, and pull-out rear frame, further improves the overall efficiency of the equipment. In daily use, the operator inserts the pull-out front frame into the shaping frame, then starts the hydraulic pump. This, in conjunction with the liquid inlet side pipes and storage side seat on both sides of the storage top seat, performs hydraulic operation. This causes the side hydraulic springs and side hydraulic plates inside the storage side seats to engage with the fixing side plates on both sides of the pull-out front frame towards the center of the shaping frame. Then, the hydraulic pump is started again to control the top hydraulic springs and top hydraulic plates at the bottom of the storage top seat for the eraser shaping hydraulic operation. This ensures the stability of the pull-out front frame, fixing side plates, and pull-out rear frame during eraser shaping. It also allows for rapid extraction of the pull-out front frame and efficient continuous loading and unloading operations, demonstrating the comprehensive design of the equipment. Attached Figure Description

[0018] Figure 1 This is a three-dimensional schematic diagram of the structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the overall structure of the feeding rack of this utility model;

[0020] Figure 3 This is an overall schematic diagram of the retractable front frame structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the overall structure of the storage top base of this utility model;

[0022] Figure 5 This utility model Figure 1 An enlarged schematic diagram of the structure at point A in the middle.

[0023] In the diagram: 1. Shaping frame; 2. Pull-out front frame; 3. Feeding frame; 4. Storage box; 5. Top storage seat; 6. Hydraulic pump; 7. Infusion side pipe; 8. Storage side seat; 9. Side hydraulic spring; 10. Side hydraulic plate; 11. Top hydraulic spring; 12. Top hydraulic plate; 13. Cross feed frame; 14. Feeding mesh trough; 15. Diverter valve seat; 16. Diverter feed angle seat; 17. Fastening side plate; 18. Pull-out rear frame. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figure 1-5 One embodiment provided by this utility model:

[0026] A shaping device for eraser production includes a shaping frame 1, a movable front frame 2 internally connected to the shaping frame 1, a material leveling component at the bottom of the shaping frame 1, and a pressing component at the top of the shaping frame 1. The material leveling component includes a feeding frame 3, which is fixedly connected to the bottom of the shaping frame 1. A storage box 4 is fixedly connected to the bottom of the feeding frame 3. A cross-shaped feeding frame 13 is provided on the surface of the feeding frame 3, and a feeding mesh groove 14 is provided on the surface of the cross-shaped feeding frame 13. Four corners of the feeding frame 3 are provided with... There is a diversion valve seat 15, and diversion feed corner seats 16 are provided at the four corners of the side of the shaping frame 1. The two sides of the pull-out front frame 2 are fixedly connected to the fastening side plates 17, and one end of the fastening side plates 17 is fixedly connected to the pull-out rear frame 18. The material is evenly fed into the interior of the shaping frame 1 through the cross feed frame 13 and the feed mesh groove 14 on the surface of the feeding frame 3. At the same time, the diversion valve seats 15 at the four corners of the feeding frame 3 can also cooperate with the diversion feed corner seats 16 at the four corners of the side of the shaping frame 1 to perform a uniform feeding operation at the four corners.

[0027] The pressing assembly includes a top receiving seat 5, which is fixedly connected to the top of the shaping frame 1. A hydraulic pump 6 is installed at the top of the top receiving seat 5. Liquid infusion side pipes 7 are fixedly connected to both sides of the top receiving seat 5. A receiving side seat 8 is fixedly connected to one end of the liquid infusion side pipes 7. A side hydraulic spring 9 is installed on the inner wall of the receiving side seat 8. A side hydraulic plate 10 is fixedly connected to one end of the side hydraulic spring 9. A top hydraulic spring 11 is installed at the bottom of the top receiving seat 5. A top hydraulic plate 12 is fixedly connected to one end of the top hydraulic spring 11. When the hydraulic pump 6 is started, the top hydraulic spring 11 and the top hydraulic plate 12 at the bottom of the top receiving seat 5 are controlled to perform the shaping hydraulic operation for eraser production, ensuring the stability of the entire assembly of the front frame 2, the side plate 17, and the rear frame 18 during the shaping process for eraser production.

[0028] Working Principle: During use, the operator first inserts the entire pull-out front frame 2 into the shaping frame 1. Then, the feeding rack 3 at the bottom of the shaping frame 1 is activated, allowing the raw materials for eraser production to be sucked out from the storage box 4. These raw materials are then evenly conveyed into the shaping frame 1 via the cross-feed rack 13 and feeding mesh groove 14 on the surface of the feeding rack 3. Simultaneously, the diversion valve seats 15 at the four corners of the feeding rack 3, in conjunction with the diversion feeding corner seats 16 at the four corners of the shaping frame 1, ensure even feeding at all four corners. This allows for a more even and rapid feeding of the raw materials for eraser production within the shaping frame 1 and the pull-out front frame 2. During daily use, the operator can insert the pull-out front frame 2 into the shaping frame 1. First, the hydraulic pump 6 is started, cooperating with the infusion side pipes 7 and the receiving side seats 8 on both sides of the receiving top seat 5 to perform hydraulic operation. This causes the side hydraulic springs 9 and side hydraulic plates 10 inside the receiving side seats 8 to perform a top-fitting operation at the two sides of the fixed side plates 17 at the center of the front frame 2 inside the shaping frame 1. Then, the hydraulic pump 6 is started again to control the top hydraulic springs 11 and top hydraulic plates 12 at the bottom of the receiving top seat 5 to perform the shaping hydraulic operation for eraser production. This ensures the stability of the front frame 2, the fixed side plates 17, and the rear frame 18 as a whole in the shaping of erasers. It also allows for the rapid extraction of the front frame 2 and efficient continuous loading and unloading operations. The above is the complete working principle of this utility model.

[0029] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A shaping device for eraser production, comprising a shaping frame (1), characterized in that: The shaping frame (1) is internally connected to a pull-out front frame (2), the bottom of the shaping frame (1) is provided with a material leveling component, and the top of the shaping frame (1) is provided with a pressing component. The material leveling assembly includes a feeding rack (3), the bottom end of the shaping rack (1) is fixedly connected to the feeding rack (3), and the bottom end of the feeding rack (3) is fixedly connected to the storage box (4). The pressing assembly includes a top storage seat (5), the top of which is fixedly connected to the top of the shaping frame (1), and a hydraulic pump (6) is provided at the top of the top storage seat (5).

2. The shaping device for eraser production according to claim 1, characterized in that: The two sides of the storage top seat (5) are fixedly connected to the infusion side tube (7), and one end of the infusion side tube (7) is fixedly connected to the storage side seat (8).

3. The shaping device for eraser production according to claim 2, characterized in that: The inner wall of the storage side seat (8) is provided with a side hydraulic spring (9), and one end of the side hydraulic spring (9) is fixedly connected to a side hydraulic plate (10).

4. The shaping device for eraser production according to claim 1, characterized in that: The bottom of the storage top seat (5) is provided with a top hydraulic spring (11), and one end of the top hydraulic spring (11) is fixedly connected to a top hydraulic plate (12).

5. The shaping device for eraser production according to claim 1, characterized in that: The surface of the feeding rack (3) is provided with a cross feed rack (13), and the surface of the cross feed rack (13) is provided with a feed mesh groove (14).

6. The shaping device for eraser production according to claim 1, characterized in that: The feed rack (3) is provided with diversion valve seats (15) at its four corners, and the shaping rack (1) is provided with diversion feed corner seats (16) at its four side corners.

7. The shaping device for eraser production according to claim 1, characterized in that: The two sides of the pull-out front frame (2) are fixedly connected to the fastening side plates (17), and one end of the fastening side plates (17) is fixedly connected to the pull-out rear frame (18).

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