Raw material feeding device for thermoplastic elastomer plastic production
By designing a raw material loading device for thermoplastic elastomer plastic production, the problem of easy clogging and agglomeration when raw materials are poured into the mixing box is solved, and the uniform filtration and breaking of raw materials is achieved, and the product quality is improved.
Patent Information
- Application Number
- CN202421742738.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-23
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2034-07-23
AI Technical Summary
During the production process of thermoplastic elastomer plastics, raw materials are easily blocked when poured into the mixing box, and long-term storage leads to agglomeration of raw materials, affecting product quality.
A raw material loading device including a feeding box, a filter box, a conveying box and a driving assembly is designed. The device filters and crushes the raw materials through a filter box and a crushing plate to avoid agglomeration and achieves uniform discharge through a spiral conveying blade and rotary shaft.
It effectively avoids raw material agglomeration and inlet blockage, ensures the uniformity and stability of raw materials, and improves product quality.
Smart Images
Figure CN222945973U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of thermoplastic elastomer plastic production, in particular to a raw material feeding device for thermoplastic elastomer plastic production. Background Art
[0002] Thermoplastic elastomer is a type of elastomer that has the elasticity of rubber at room temperature and can be plasticized and molded at high temperature. The structural characteristics of thermoplastic elastomer are that the resin segments and rubber segments are composed of different chemical bonds. The resin segments form physical cross-linking points by virtue of the interchain force, and the rubber segments are high-elastic segments that contribute to elasticity.
[0003] In the existing production of thermoplastic elastomer plastics, the raw materials required for production need to be poured into a mixing box for mixing. When the raw materials are poured into the mixing box, the feed port is easily blocked, and due to the long-term storage of the raw materials, agglomeration will occur. If it is not discovered in time during feeding, it will affect the quality of the produced products. Utility Model Content
[0004] In order to solve the problem that the feed port is easily blocked when the raw materials are poured into the mixing box, and the raw materials will cause agglomeration due to long-term storage, which will affect the quality of the products produced if not discovered in time during feeding; the purpose of the utility model is to provide a raw material feeding device for thermoplastic elastomer plastic production.
[0005] To solve the above technical problems, the utility model adopts the following technical scheme: a raw material feeding device for thermoplastic elastomer plastic production, comprising a feeding box, a filter box is fixedly installed on one side of the top of the feeding box, the filter box and the feeding box are connected to each other, a conveying box is fixedly installed in the middle of one side of the filter box, the conveying box and the filter box are connected to each other, a driving assembly is provided on one side of the conveying box, a second rotating shaft is rotatably installed in the middle of the conveying box, a second spiral conveying blade is fixedly installed on the outer surface of one side of the second rotating shaft, the outer side of the second spiral conveying blade is in contact with the inner wall of the conveying box, the second rotating shaft is rotatably installed on the inside of one side of the filter box away from the conveying box, a plurality of crushing plates distributed in a ring array are fixedly installed on the outer surface of the second rotating shaft close to the filter box, a filter shell is fixedly installed in the middle of the filter box, and the outer sides of the plurality of crushing plates are in contact with the inner wall of the filter shell.
[0006] Preferably, a first rotating shaft is rotatably installed in the middle of the feeding box, the upper part of the first rotating shaft passes through the feeding box, a second bevel gear is fixedly installed on the top of the first rotating shaft, a first motor is fixedly installed on one side of the top of the feeding box, a first bevel gear is provided on one side of the first motor, one side of the first bevel gear is fixedly installed on the driving end of the first motor, a scraper is fixedly installed on the upper part of the first rotating shaft, the outer side of the scraper is in contact with the inner wall of the feeding box, and a first spiral conveying blade is fixedly installed on the lower part of the first rotating shaft, the outer side of the first spiral conveying blade is in contact with the inner wall of the feeding box.
[0007] Compared with the prior art, the beneficial effects of the present invention are:
[0008] 1. The present application can filter the thermoplastic elastomer plastic raw materials to be used, thereby preventing agglomerated thermoplastic elastomer plastic raw materials from entering and causing a decrease in product quality.
[0009] 2. The present application can make the feeding of thermoplastic elastomer plastic raw materials more uniform and stable without clogging. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0011] Figure 1 It is a schematic diagram of the structure of the utility model.
[0012] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model.
[0013] Figure 3 For this utility model Figure 2 Enlarged view of point A in the middle.
[0014] Figure 4 For this utility model Figure 2 Enlarged view of point B in the middle.
[0015] In the figure: 1. feeding box; 11. first support frame; 12. first motor; 13. first bevel gear; 14. second bevel gear; 15. first rotating shaft; 16. scraper; 17. first spiral conveying blade; 18. protective cover; 2. filter box; 21. filter shell; 22. crushing plate; 3. conveying box; 31. second support frame; 32. second motor; 33. second rotating shaft; 34. second spiral conveying blade; 35. hopper; 36. baffle. DETAILED DESCRIPTION
[0016] 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.
[0017] Example: Figure 1-4 As shown, the utility model provides a raw material feeding device for the production of thermoplastic elastomer plastics, including a feeding box 1, a filter box 2 is fixedly installed on one side of the top of the feeding box 1, the filter box 2 and the feeding box 1 are interconnected, a conveying box 3 is fixedly installed in the middle of one side of the filter box 2, the conveying box 3 and the filter box 2 are interconnected, a driving assembly is provided on one side of the conveying box 3, a second rotating shaft 33 is rotatably installed in the middle of the conveying box 3, a second spiral conveying blade 34 is fixedly installed on the outer surface of one side of the second rotating shaft 33, the outer side of the second spiral conveying blade 34 is in contact with the inner wall of the conveying box 3, the side of the second rotating shaft 33 away from the conveying box 3 is rotatably installed inside one side of the filter box 2, a plurality of crushing plates 22 distributed in an annular array are fixedly installed on the outer surface of the side of the second rotating shaft 33 close to the filter box 2, a filter shell 21 is fixedly installed in the middle of the filter box 2, and the outer sides of the plurality of crushing plates 22 are in contact with the inner wall of the filter shell 21.
[0018] A first rotating shaft 15 is rotatably installed in the middle of the feeding box 1, and the upper part of the first rotating shaft 15 passes through the feeding box 1. A second bevel gear 14 is fixedly installed on the top of the first rotating shaft 15, and a first motor 12 is fixedly installed on one side of the top of the feeding box 1. A first bevel gear 13 is provided on one side of the first motor 12, and one side of the first bevel gear 13 is fixedly installed on the driving end of the first motor 12. A scraper 16 is fixedly installed on the upper part of the first rotating shaft 15, and the outer side of the scraper 16 is in contact with the inner wall of the feeding box 1. A first spiral conveying blade 17 is fixedly installed on the lower part of the first rotating shaft 15, and the outer side of the first spiral conveying blade 17 is in contact with the inner wall of the feeding box 1.
[0019] A second support frame 31 is fixedly installed on one side of the top of the loading box 1, and the bottom end of the conveying box 3 is fixedly installed on one side of the top of the second support frame 31. By setting the second support frame 31, the conveying box 3 can be supported to ensure its stable operation.
[0020] The driving assembly includes a second motor 32, the bottom end of the second motor 32 is fixedly mounted on one side of the top end of the second support frame 31, and one side of the second rotating shaft 33 is fixedly mounted on the driving end of the second motor 32. By setting the second motor 32, the second rotating shaft 33 can be rotated under the drive of the second motor 32, thereby driving the second spiral conveying blade 34 to rotate, and the thermoplastic elastomer plastic raw material to be filtered can be transported to the interior of the filter shell 21. At the same time, the crushing plate 22 can be driven to rotate, and the agglomerated thermoplastic elastomer plastic raw material can be crushed.
[0021] A hopper 35 is fixedly installed on one side of the top of the conveying box 3 . The hopper 35 and the conveying box 3 are connected to each other. By providing the hopper 35 , it is convenient to put the thermoplastic elastomer plastic raw material into the conveying box 3 .
[0022] A baffle plate 36 is slidably inserted into one side of the upper portion of the hopper 35. By providing the baffle plate 36, the opening size of the hopper 35 can be controlled, thereby avoiding large dust when loading materials.
[0023] A protective cover 18 is fixedly installed on one side of the top of the loading box 1, and the first motor 12, the first bevel gear 13, and the second bevel gear 14 are all located inside the protective cover 18. By setting the protective cover 18, the first motor 12, the first bevel gear 13, and the second bevel gear 14 are protected by setting them inside the protective cover 18, thereby increasing their service life.
[0024] A first support frame 11 is fixedly installed in the middle of the loading box 1 . By providing the first support frame 11 , the loading box 1 can work stably under the support of the first support frame 11 .
[0025] Working principle: In actual use, the thermoplastic elastomer plastic raw material to be synthesized can be poured into the interior of the conveying box 3 through the hopper 35, and the second motor 32 drives the second rotating shaft 33 to rotate, so that the second spiral conveying blade 34 and the crushing plate 22 rotate, and the thermoplastic elastomer plastic raw material is conveyed to the interior of the filter shell 21 through the second spiral conveying blade 34, and the unagglomerated thermoplastic elastomer plastic raw material falls into the interior of the feeding box 1 through the holes of the filter shell 21, and the agglomerated thermoplastic elastomer plastic raw material is broken up by the rotation of the crushing plate 22 and falls into the interior of the feeding box 1 through the holes of the filter shell 21;
[0026] By starting the first motor 12, the first bevel gear 13 is driven to rotate, so that the meshing second bevel gear 14 is rotated, thereby the first rotating shaft 15 is rotated, that is, the scraper 16 and the first spiral conveying blade 17 are driven to rotate. Through the rotation of the first spiral conveying blade 17, the thermoplastic elastomer plastic raw material can be discharged evenly, and through the rotation of the scraper 16, the inner wall of the loading box 1 can be scraped to avoid adhesion to the inner wall and cause waste.
[0027] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.
Claims
1. A raw material feeding device for thermoplastic elastomer plastic production, comprising a feeding box (1), characterized in that: A filter box (2) is fixedly mounted on one side of the top of the feed box (1), the filter box (2) and the feed box (1) are interconnected, a conveying box (3) is fixedly mounted in the middle of one side of the filter box (2), the conveying box (3) and the filter box (2) are interconnected, a driving assembly is provided on one side of the conveying box (3), a second rotating shaft (33) is rotatably mounted in the middle of the conveying box (3), a second spiral conveying blade (34) is fixedly mounted on the outer surface of one side of the second rotating shaft (33), and the conveying box (3) is provided with a driving assembly. The outer side of the second spiral conveying blade (34) is in contact with the inner wall of the conveying box (3); the second rotating shaft (33) is rotatably mounted inside one side of the filter box (2) on the side away from the conveying box (3); a plurality of crushing plates (22) distributed in a circular array are fixedly mounted on the outer surface of the second rotating shaft (33) on the side close to the filter box (2); a filter shell (21) is fixedly mounted in the middle of the filter box (2); and the outer sides of the plurality of crushing plates (22) are in contact with the inner wall of the filter shell (21).
2. A raw material feeding device for thermoplastic elastomer plastic production as claimed in claim 1, characterized in that: A first rotating shaft (15) is rotatably mounted in the middle of the loading box (1), the upper part of the first rotating shaft (15) passes through the loading box (1), a second bevel gear (14) is fixedly mounted on the top end of the first rotating shaft (15), a first motor (12) is fixedly mounted on one side of the top end of the loading box (1), a first bevel gear (13) is provided on one side of the first motor (12), one side of the first bevel gear (13) is fixedly mounted on the driving end of the first motor (12), a scraper (16) is fixedly mounted on the upper part of the first rotating shaft (15), the outer side of the scraper (16) is in contact with the inner wall of the loading box (1), and a first spiral conveying blade (17) is fixedly mounted on the lower part of the first rotating shaft (15), the outer side of the first spiral conveying blade (17) is in contact with the inner wall of the loading box (1).
3. A raw material feeding device for thermoplastic elastomer plastic production as claimed in claim 1, characterized in that: A second support frame (31) is fixedly mounted on one side of the top end of the loading box (1), and a bottom end of the conveying box (3) is fixedly mounted on one side of the top end of the second support frame (31).
4. A raw material feeding device for thermoplastic elastomer plastic production as claimed in claim 1, characterized in that: The driving assembly comprises a second motor (32), the bottom end of the second motor (32) is fixedly mounted on one side of the top end of the second support frame (31), and one side of the second rotating shaft (33) is fixedly mounted on the driving end of the second motor (32).
5. A raw material feeding device for thermoplastic elastomer plastic production as claimed in claim 1, characterized in that: A hopper (35) is fixedly mounted on one side of the top end of the conveying box (3), and the hopper (35) and the conveying box (3) are interconnected.
6. A raw material feeding device for thermoplastic elastomer plastic production as claimed in claim 5, characterized in that: A baffle (36) is slidably inserted on one side of the upper portion of the hopper (35).
7. A raw material feeding device for thermoplastic elastomer plastic production as claimed in claim 2, characterized in that: A protective cover (18) is fixedly mounted on one side of the top end of the loading box (1); the first motor (12), the first bevel gear (13), and the second bevel gear (14) are all located inside the protective cover (18).
8. A raw material feeding device for thermoplastic elastomer plastic production as claimed in claim 1, characterized in that: A first support frame (11) is fixedly mounted in the middle of the loading box (1).