Melt device for the production of antistatic polymeric materials
Patent Information
- Application Number
- CN202522584026.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-05
- Publication Date
- 2026-10-27
- Estimated Expiration
- 2035-12-05
Smart Images

Figure CN224897742U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of antistatic polymer material production technology, and in particular to a melting device for the production of antistatic polymer materials. Background Technology
[0002] In the production of antistatic polymer materials, it is necessary to melt solid polymer raw materials and add appropriate antistatic solvents to provide uniform and stable molten materials for subsequent granulation and molding, while ensuring that the antistatic components are evenly dispersed in the material to ensure that the antistatic performance of the final product meets the standards.
[0003] A search revealed that patent CN212266341U discloses a melting device for the production of antistatic polymer materials. This device, through the arrangement of a stirring column, heating chamber, and electric heating tube, can achieve the separate melting and mixing of two different solid polymer materials. However, the solid polymer materials are not stirred and pulverized before melting, resulting in uneven heating of large particles or lumps, slow melting speed, and difficulty in uniformly mixing the solid polymer materials before melting, which reduces the uniformity of the mixture after melting. Therefore, a melting device for the production of antistatic polymer materials is proposed. Utility Model Content
[0004] The purpose of this invention is to provide a melting device for the production of antistatic polymer materials, so as to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a melting device for the production of antistatic polymer materials, comprising a melting device body, a U-shaped support plate installed on the melting device body, a crushing box installed on the U-shaped support plate, a feeding hopper and an mounting plate installed on the crushing box, a crushing shaft rotatably installed inside the crushing box and the mounting plate, crushing blades installed on the crushing shaft, a feeding hopper installed at the bottom of the crushing box, a feeding pipe installed at the bottom of the feeding hopper, the discharge port of the feeding pipe corresponding to the inlet of the melting device body, and an adjustable sealing plate installed at the bottom of the feeding pipe.
[0006] Preferably, a driven gear is fixedly sleeved on the crushing shaft, and a driving gear is meshed on the driven gear.
[0007] Preferably, a first drive motor is mounted on the mounting plate, and the drive gear is mounted on the output end of the first drive motor.
[0008] Preferably, a guide sleeve is installed on the sealing plate, and a guide rod is installed on the feeding pipe, with the guide sleeve slidably sleeved on the guide rod.
[0009] Preferably, an L-shaped connecting block is installed on the sealing plate, a connecting rod is rotatably installed on the L-shaped connecting block, and an integrated rod is rotatably installed at the other end of the connecting rod.
[0010] Preferably, a support block and a support plate are installed on the feed pipe, a screw is rotatably installed inside the support block and the support plate, and a screw sleeve is installed on the integrated rod, the screw sleeve being screwed onto the screw.
[0011] Preferably, a second drive motor is installed on the support plate, the screw is installed at the output end of the second drive motor, and a control panel and a timer are respectively installed on both sides of the feeding pipe.
[0012] The beneficial effects of this utility model are:
[0013] In this invention, the rotation of the crushing shaft drives the crushing blades to rotate, which in turn crushes the solid polymer material to be melted. The crushed polymer material is heated more evenly, melts faster, and has a better melting effect. Furthermore, different polymer materials will form a pre-mixing effect after crushing, making the polymer materials more evenly and fully mixed after melting.
[0014] In this invention, once the solid polymer material has been fully pulverized within the set pulverization time, the second drive motor will be activated. The rotation of the second drive motor will drive the screw to rotate, which in turn will drive a pair of sealing plates to move and separate. At this time, the polymer material in the pulverizing chamber will be released into the melting device through the feeding hopper and feeding pipe to melt, thus realizing the automatic release of solid polymer material and convenient operation. Attached Figure Description
[0015] Figure 1 This is a three-dimensional structural diagram of the melting device for producing antistatic polymer materials proposed in this utility model;
[0016] Figure 2 This is a schematic diagram of the crushing box, sealing plate, and other structures of the melting device for the production of antistatic polymer materials proposed in this utility model.
[0017] Figure 3 This is a schematic diagram of the driven gear, driving gear, and other structures of the melting device for the production of antistatic polymer materials proposed in this utility model.
[0018] Figure 4 This is a schematic diagram of the screw, connecting rod, and other structures of the melting device for the production of antistatic polymer materials proposed in this utility model.
[0019] In the diagram: 1. Melting device body; 2. U-shaped support plate; 3. Crushing box; 4. Feeding hopper; 5. Mounting plate; 6. Crushing shaft; 7. Crushing blades; 8. Feeding hopper; 9. Feeding pipe; 10. Sealing plate; 11. Driven gear; 12. Drive gear; 13. No. 1 drive motor; 14. Guide sleeve; 15. Guide rod; 16. L-shaped connecting block; 17. Connecting rod; 18. Integrating rod; 19. Support block; 20. Support plate; 21. Screw; 22. Screw sleeve; 23. No. 2 drive motor; 24. Control panel; 25. Timer. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0021] Example:
[0022] like Figure 1-4 As shown, this embodiment provides a melting device for the production of antistatic polymer materials, including a melting device body 1, a U-shaped support plate 2 mounted on the melting device body 1, a crushing box 3 mounted on the U-shaped support plate 2, a feeding hopper 4 and a mounting plate 5 mounted on the crushing box 3, a crushing shaft 6 rotatably mounted inside the crushing box 3 and the mounting plate 5, crushing blades 7 mounted on the crushing shaft 6, a feeding hopper 8 mounted at the bottom of the crushing box 3, and a feeding pipe 9 mounted at the bottom of the feeding hopper 8. The outlet of the feeding pipe 9 corresponds to the inlet of the melting device body 1, and a sealing plate 10 is adjustablely provided at the bottom of the feeding pipe 9. The solid polymer material to be melted is added into the crushing box 3 through the feeding hopper 4. The rotation of the crushing shaft 6 drives the crushing blades 7 to rotate, thereby crushing the solid polymer material to be melted through the crushing blades 7. The crushed polymer material is heated more evenly, the melting speed is fast, the melting effect is good, and different polymer materials will form a pre-mixing effect after crushing, so that the polymer materials are more evenly and fully mixed after melting. When the solid polymer material in the crushing box 3 is fully crushed within the set crushing time, a pair of sealing plates 10 are driven to move and separate. At this time, the polymer material in the crushing box 3 will be released into the melting device body 1 through the feeding hopper 8 and the feeding pipe 9 to melt, thus realizing the automatic release of solid polymer material.
[0023] To drive the pulverizing blades 7 to rotate and pulverize the solid polymer material to be melted, a driven gear 11 is fixedly sleeved on the pulverizing shaft 6. A driving gear 12 is meshed on the driven gear 11. A first drive motor 13 is mounted on the mounting plate 5, and the driving gear 12 is installed at the output end of the first drive motor 13. The rotation of the first drive motor 13 will drive the driving gear 12 to rotate, which in turn will drive the driven gear 11 to rotate. The rotation of the driven gear 11 will drive the pulverizing shaft 6 to rotate, which in turn will drive the pulverizing blades 7 to rotate, thereby pulverizing the solid polymer material to be melted through the pulverizing blades 7.
[0024] In order to guide the movement of the sealing plate 10, a guide sleeve 14 is installed on the sealing plate 10, and a guide rod 15 is installed on the feed pipe 9. The guide sleeve 14 is slidably sleeved on the guide rod 15. Since the guide sleeve 14 is slidably sleeved on the guide rod 15, it can guide the movement of the sealing plate 10, so that the sealing plate 10 can only move along the guide rod 15.
[0025] To drive a pair of sealing plates 10 to move away from each other and release the pulverized solid polymer material, a second drive motor 23 is mounted on the support plate 20. A screw 21 is installed at the output end of the second drive motor 23. A control panel 24 and a timer 25 are respectively installed on both sides of the feed pipe 9. The timer 25 transmits an electrical signal to the control panel 24, which then controls the second drive motor 23 to start. The rotation of the second drive motor 23 drives the screw 21 to rotate.
[0026] An L-shaped connecting block 16 is installed on the sealing plate 10. A connecting rod 17 is rotatably installed on the L-shaped connecting block 16. An integrated rod 18 is rotatably installed on the other end of the connecting rod 17. A support block 19 and a support plate 20 are installed on the feeding pipe 9. A screw 21 is rotatably installed inside the support block 19 and the support plate 20. A screw sleeve 22 is installed on the integrated rod 18 and screwed onto the screw 21. The rotation of the second drive motor 23 will drive the screw 21 to rotate. The rotation of the screw 21 will drive the screw sleeve 22 to move downward. The downward movement of the screw sleeve 22 will drive the integrated rod 18 to move downward. The downward movement of the integrated rod 18 will drive the connecting rod 17 to rotate. The rotation and downward movement of the pair of connecting rods 17 will squeeze the pair of L-shaped connecting blocks 16 to move and move away from each other. The movement and moving away of the pair of L-shaped connecting blocks 16 will drive the pair of sealing plates 10 to move and separate, releasing the crushed solid polymer material in the crushing box 3.
[0027] Working Principle: During operation, the solid polymer material to be melted is added to the crushing chamber 3 through the feeding hopper 4. The first drive motor 13 is pre-started. The rotation of the first drive motor 13 drives the drive gear 12, which in turn drives the driven gear 11, which in turn drives the crushing shaft 6. The crushing shaft 6 then drives the crushing blades 7, which in turn crush the solid polymer material to be melted. The crushed polymer material is heated more evenly, resulting in faster melting and a better melting effect. Furthermore, the crushing of different polymer materials creates a pre-mixing effect, leading to a more uniform and thorough mixing after melting. The crushing time is set via the timer 25. Once the solid polymer material in the crushing chamber 3 has been fully crushed within the set time, the timer 25 transmits an electrical signal to the control panel 24, which then controls the second drive motor 23 to start. The rotation of the second drive motor 23 will drive the screw 21 to rotate. The rotation of the screw 21 will drive the screw sleeve 22 to move downward. The downward movement of the screw sleeve 22 will drive the integrated rod 18 to move downward. The downward movement of the integrated rod 18 will drive the connecting rod 17 to rotate. The rotation and downward movement of the pair of connecting rods 17 will squeeze the pair of L-shaped connecting blocks 16 to move and move away from each other. The movement and moving away of the pair of L-shaped connecting blocks 16 will drive the pair of sealing plates 10 to move and separate. At this time, the polymer material in the crushing box 3 will be released into the melting device body 1 through the feeding hopper 8 and the feeding pipe 9 to melt. This can realize the automatic release of solid polymer material and is easy to operate.
[0028] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A melting apparatus for the production of antistatic polymer materials, comprising a melting apparatus body (1), characterized in that: A U-shaped support plate (2) is installed on the main body (1) of the melting device. A crushing box (3) is installed on the U-shaped support plate (2). A feeding hopper (4) and a mounting plate (5) are installed on the crushing box (3). A crushing shaft (6) is rotatably installed inside the crushing box (3) and the mounting plate (5). Crushing blades (7) are installed on the crushing shaft (6). A feeding hopper (8) is installed at the bottom of the crushing box (3). A feeding pipe (9) is installed at the bottom of the feeding hopper (8). The outlet of the feeding pipe (9) corresponds to the inlet of the main body (1) of the melting device. A sealing plate (10) is adjustablely installed at the bottom of the feeding pipe (9).
2. The melting apparatus for producing antistatic polymer materials according to claim 1, characterized in that: A driven gear (11) is fixedly sleeved on the crushing shaft (6), and a driving gear (12) is meshed on the driven gear (11).
3. The melting apparatus for producing antistatic polymer materials according to claim 2, characterized in that: A first drive motor (13) is mounted on the mounting plate (5), and the drive gear (12) is mounted on the output end of the first drive motor (13).
4. The melting apparatus for producing antistatic polymer materials according to claim 1, characterized in that: A guide sleeve (14) is installed on the sealing plate (10), and a guide rod (15) is installed on the feeding pipe (9). The guide sleeve (14) is slidably sleeved on the guide rod (15).
5. The melting apparatus for producing antistatic polymer materials according to claim 1, characterized in that: An L-shaped connecting block (16) is installed on the sealing plate (10), a connecting rod (17) is rotatably installed on the L-shaped connecting block (16), and an integrated rod (18) is rotatably installed at the other end of the connecting rod (17).
6. The melting apparatus for producing antistatic polymer materials according to claim 5, characterized in that: The feed pipe (9) is equipped with a support block (19) and a support plate (20). A screw (21) is rotatably installed inside the support block (19) and the support plate (20). A screw sleeve (22) is installed on the integrated rod (18). The screw sleeve (22) is screwed onto the screw (21).
7. The melting apparatus for producing antistatic polymer materials according to claim 6, characterized in that: A second drive motor (23) is installed on the support plate (20), and the screw (21) is installed at the output end of the second drive motor (23). A control panel (24) and a timer (25) are respectively installed on both sides of the feed pipe (9).
Citation Information
Patent Citations
Melting device for antistatic high polymer material production
CN212266341U