A waste rubber recycling device
By using heating and spreading mechanisms in the waste rubber recycling and processing device, the problem of waste rubber accumulating in the waste temperature control tank was solved, and the waste rubber was melted quickly, improving melting efficiency and effectiveness.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 山东润安生物科技有限公司
- Filing Date
- 2025-07-17
- Publication Date
- 2026-05-29
AI Technical Summary
In existing technologies, waste rubber falls vertically into the waste temperature control tank, causing it to accumulate and affecting melting efficiency and effectiveness.
The heating and spreading mechanisms inside the receiving box are used to spread the waste rubber in an S-shape through the guide rollers and the reciprocating sliding frame to prevent accumulation, and the heating mechanism is used to melt it quickly.
It enables rapid and effective melting of waste rubber, improving melting efficiency and effectiveness.
Smart Images

Figure CN224296245U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of soft capsule production technology, specifically to a waste rubber recycling and processing device. Background Technology
[0002] In the production process of soft capsules, two opposing extrusion rollers are usually used to extrude two rubber sheets, and the liquid injection of the spray is combined to complete the forming process of the soft capsule. After extrusion forming, the soft capsule needs to be separated from the rubber sheet and the rubber sheet needs to be recycled.
[0003] The patent application document with application number CN201822213444.X in the patent database discloses a soft capsule production equipment for recycling and reusing rubber. It receives and melts the recycled rubber in a waste temperature control tank, and then exports the melted rubber liquid through a first pressure pump. However, since the rubber falls vertically directly into the waste temperature control tank, the rubber easily accumulates in the middle of the waste temperature control tank, affecting the melting efficiency and melting effect of the rubber. Utility Model Content
[0004] To address the technical problems existing in the background art, this utility model provides a waste rubber recycling and processing device.
[0005] The technical solution of this utility model is as follows:
[0006] A waste rubber recycling and processing device includes a receiving box and a heating mechanism inside it. The threshed waste rubber can fall into the receiving box and be melted by the heating mechanism.
[0007] As the core technical concept of this utility model, the upper side of the receiving box is also provided with a paving mechanism that can move back and forth. Specifically, the upper part of the receiving box has horizontally opened strip-shaped sliding openings on both sides. The paving mechanism includes a sliding frame located between the two strip-shaped sliding openings and slidingly engaged with the sliding openings on both sides through sliding tables. Two guide rollers are arranged side by side inside the sliding frame. At least one guide roller is driven by a guide drive motor that can drive it to rotate. The threshed waste rubber can pass between the two guide rollers and be transported downward between the two guide rollers under the action of the rotation of the guide rollers. With the reciprocating movement of the paving mechanism, the waste rubber can be spread into the receiving box in an S-shaped fold, preventing the waste rubber from accumulating in the middle of the receiving box and ensuring that the melting of the waste rubber can be completed more quickly and effectively by the heating mechanism.
[0008] As described above, in a preferred embodiment of the waste rubber recycling and processing device, the receiving box includes an upper box and a lower box arranged vertically. The upper box has a rectangular cross-section, and the lower box has an inverted trapezoidal cross-section, with a discharge pipe connected to its lower side. The heating mechanism includes a heating coil coiled on the wall of the lower box. Based on this structure, the melted rubber liquid can be more easily discharged from the discharge pipe.
[0009] As a further preferred embodiment, the lower inner side of the upper housing is also provided with several heating rods arranged in parallel with gaps. Based on this structure, the heating effect of the heating rods can pre-divide the folded rubber sheet laid on it into several parts. Combined with the heating effect of the heating coil, the melting efficiency of the rubber sheet is further guaranteed, and the heating and melting effect of the heating mechanism is improved.
[0010] As described above, in terms of the reciprocating drive method of the paving mechanism, a reciprocating drive motor is fixed on the paving mechanism, a guide rail is provided parallel to one side of the sliding opening, and a drive wheel that rolls or meshes with the guide rail is provided on the drive shaft of the reciprocating drive motor.
[0011] As described above, in order to prevent the rubber from being crushed by the squeezing action of the guide rollers and to ensure that the rubber can be smoothly transported downwards through the guide rollers, while ensuring the squeezing effect of the two guide rollers on the rubber, the guide rollers include a metal columnar roller shaft, and the outer ring of the roller shaft is covered with a silicone rubber sleeve.
[0012] In the waste rubber recycling and processing device described above, to ensure the stability of the paving mechanism's sliding, at least two sliding platforms located on the same side of the sliding frame are provided with a gap between them.
[0013] The beneficial effects of this utility model are as follows: This utility model is a waste rubber recycling and processing device. The waste rubber after threshing can pass between two guide rollers and be transported downward between the two guide rollers under the action of the rotation of the guide rollers. With the reciprocating movement of the spreading mechanism, the waste rubber can be spread into the receiving box in an S-shaped fold, which prevents the waste rubber from piling up in the middle of the receiving box and ensures that the melting of waste rubber can be completed more quickly and effectively by the heating mechanism. Attached Figure Description
[0014] The advantages and solutions of this application will become clear to those skilled in the art upon reading the following detailed description of preferred embodiments. The accompanying drawings are for illustrative purposes only and are not intended to limit the scope of this invention.
[0015] In the attached diagram:
[0016] Figure 1This is a schematic diagram of the recycling and processing device in the embodiment;
[0017] Figure 2 This is a front view of the recycling and processing device in the embodiment;
[0018] Figure 3 This is a schematic diagram of the paving mechanism in the embodiment;
[0019] Figure 4 This is a schematic diagram of the internal structure of the recycling and processing device in the embodiment;
[0020] The components represented by the various reference numerals in the diagram are:
[0021] 1. Receiving mechanism; 11. Receiving box; 111. Upper box; 1111. Sliding chute; 1112. Guide rail; 112. Lower box; 12. Outlet pipe; 2. Paving mechanism; 21. Sliding frame; 22. Sliding table; 23. Guide roller; 24. Guide drive motor; 3. Reciprocating drive motor; 4. Heating mechanism; 41. Heating coil; 42. Heating rod. Detailed Implementation
[0022] Exemplary embodiments of this disclosure will now be described in more detail with reference to the accompanying drawings.
[0023] Example
[0024] This embodiment provides a waste rubber recycling and processing device, see [link]. Figure 1 and Figure 2 The device includes a receiving mechanism 1 for receiving waste rubber after threshing. The receiving mechanism 1 includes a receiving box 11, which is equipped with a heating mechanism 4. The waste rubber after threshing can fall into the receiving box 11 and melt through the heating mechanism 4. The structure of the recycling and processing device (the above-mentioned waste rubber recycling and processing device) will be described in detail below with reference to the accompanying drawings.
[0025] In this embodiment, the receiving box 11 includes an upper box 111 and a lower box 112 arranged vertically. The upper box 111 has a rectangular cross-section, specifically a cuboid structure. The lower box 112 has an inverted trapezoidal cross-section, specifically an inverted truncated trapezoid structure. The lower side of the lower box 112 is also connected to an outlet pipe 12. The heating mechanism 4 includes a heating coil coiled on the wall of the lower box 112. Based on this structure, waste rubber can fall into the lower box 112 and melt inside the lower box 112 through the heating coil. The melted rubber can also be more easily discharged from the outlet pipe 12.
[0026] In this embodiment, combined with Figure 3As the core technical concept of this utility model, the upper inner side of the receiving box 11, that is, the upper inner side of the upper box body 111, is also provided with a paving mechanism 2 that can move back and forth. Specifically, the upper part of the upper box body 111 of the receiving box 11 has horizontally opened strip-shaped sliding openings 1111 on opposite sides. The paving mechanism 2 includes a sliding frame 21 disposed between the two strip-shaped sliding openings 1111 and slidably engaged with the sliding openings 1111 on both sides through sliding tables 22. Two guide rollers 23 are arranged side by side inside the sliding frame 21, and at least one guide roller is provided with two guide rollers 23. The 23 is connected to a material guide drive 24 that can drive its rotation. The material guide drive 24 can be fixed on the outside of the slide table 22. The threshed waste rubber can pass between the two material guide rollers 23 and be transported downward between the two material guide rollers 23 under the action of the rotation of the material guide rollers 23. With the reciprocating movement of the spreading mechanism 2, the waste rubber can be spread into the receiving box 11 in an S-shaped fold, preventing the waste rubber from piling up in the middle of the receiving box 11 and ensuring that the melting of the waste rubber can be completed more quickly and effectively by the heating mechanism 4.
[0027] As a preferred embodiment, in order to ensure the stability of the paving mechanism 2 sliding, the slide table 22 located on the same side of the slide frame 21 is provided with at least two gaps.
[0028] As a further preferred option, combined with Figure 3 To prevent the rubber sheet from breaking due to the squeezing action of the guide rollers 23, and to ensure that the rubber sheet can smoothly pass through the guide rollers 23 for downward transport, while also ensuring the squeezing effect of the two guide rollers 23 on the rubber sheet, the guide rollers 23 include a metal columnar roller shaft, the outer ring of which is covered with a silicone rubber sleeve.
[0029] Furthermore, specifically regarding the reciprocating drive method of the paving mechanism 2, a reciprocating drive motor 3 is fixed on the paving mechanism 2. The reciprocating drive motor 3 can be fixed on the outside of the slide table 22. A guide rail 1112 is provided parallel to one side of the slide 1111. A drive wheel that rolls or meshes with the guide rail 1112 is provided on the drive shaft of the reciprocating drive motor 3.
[0030] In this embodiment, as a preferred implementation, a plurality of heating rods 42 are arranged side by side with gaps on the lower side of the inner side of the upper housing 111. The plurality of heating rods 42 are arranged along the reciprocating movement direction of the spreading mechanism 2. Based on this structure, the rubber sheet folded and spread on it can be pre-divided into several parts by the heating effect of the plurality of heating rods 42. Combined with the heating effect of the heating coil, the melting efficiency of the rubber sheet is further guaranteed, and the heating and melting effect of the heating mechanism 4 is improved.
[0031] Regarding the heating method of the heating coil and heating rod 42, both the heating coil and heating rod 42 are equipped with electric heating wires inside. The heating coil completes the heating work of the lower box 112 wall through the internal electric heating wire, and the heating rod 42 completes the heating and segmentation work of the rubber through the internal electric heating wire.
Claims
1. A waste rubber recycling and processing device, characterized in that, The paving mechanism (2) includes a receiving box (11) and its upper interior, and is capable of reciprocating movement. The receiving box (11) is also equipped with a heating mechanism (4). The receiving box (11) has horizontally opened strip-shaped sliding openings (1111) on both sides of its upper part. The paving mechanism (2) includes a sliding frame (21) located between the two strip-shaped sliding openings (1111) and slidingly engaged with the sliding openings (1111) on both sides through a sliding table (22). Two guide rollers (23) are arranged side by side inside the sliding frame (21), and at least one guide roller (23) is connected to a guide drive motor (24) that can drive it to rotate.
2. The waste rubber recycling and processing device according to claim 1, characterized in that, The receiving box (11) includes an upper box (111) and a lower box (112) arranged vertically. The upper box (111) has a rectangular cross-section, and the lower box (112) has an inverted trapezoidal cross-section. The lower side is connected to an outlet pipe (12). The heating mechanism (4) includes a heating coil coiled on the wall of the lower housing (112).
3. The waste rubber recycling and processing device according to claim 2, characterized in that, The lower interior of the upper housing (111) is also provided with several heating rods (42) arranged in parallel with gaps.
4. A waste rubber recycling and processing device according to any one of claims 1-3, characterized in that, The paving mechanism (2) is fixed with a reciprocating drive motor (3), and a guide rail (1112) is provided parallel to one side of the sliding mouth (1111); The reciprocating drive (3) has a drive wheel on its drive shaft that rolls or meshes with the guide rail (1112).
5. A waste rubber recycling and processing device according to any one of claims 1-3, characterized in that, The guide roller (23) includes a metal columnar roller shaft, the outer ring of which is covered with a silicone rubber sheath.
6. A waste rubber recycling and processing device according to any one of claims 1-3, characterized in that, The slide table (22) located on the same side as the slide frame (21) has at least two gaps.