Feeding device for thermoplastic elastomer material production
By adopting structures such as arc plates, threaded holes, guide grooves and push plates in the feeding device, the problems of material accumulation and waste in the production of thermoplastic elastomer materials are solved, and the reduction of cleaning difficulty and flexible control of discharge volume are achieved.
Patent Information
- Application Number
- CN202421037475.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-14
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-05-14
AI Technical Summary
In the production of existing thermoplastic elastomer materials, materials in the feeding device are prone to stacking, resulting in increased waste and cleaning difficulties.
A feeding device including arc plate, threaded hole, guide groove, guide block, push plate, clamp ring, clamp ring and screw is designed. The position of the push plate is adjusted by adjusting the screw rod, clamp ring and clamp ring to realize the Clean the inner wall of the feeding box; at the same time, adjust the size of the outlet silo through the coordination of springs, sliders, clamping plates, connecting seats, and clamp holes to control the discharge volume.
It effectively reduces the difficulty of material accumulation and cleaning on the inner wall of the feeding box, avoids material waste, and realizes the function of adjusting the discharge volume according to needs.
Smart Images
Figure CN222201284U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of material production, in particular to a feeding device for the production of thermoplastic elastomer materials. Background Art
[0002] Thermoplastic elastomer (TPE), also known as thermoplastic rubber, is a type of polymer material that has rubber properties at room temperature and can be plasticized and deformed at high temperatures. The characteristic of TPE is that it combines the advantages of plastic and rubber. It has the high elasticity, high strength and high resilience of rubber, and at the same time has the injection moldability and recyclability of plastic. The raw materials for manufacturing TPE are usually based on a blend of specific polymer substrates and other necessary ingredients. These polymer substrates include SEBS, SBS, etc., which are granular polymers prepared through a specific chemical process. Therefore, in the production process of thermoplastic elastomers, a feeding device is required to feed these granular polymers.
[0003] However, in the prior art, after the feeding device is used to feed materials, some materials will remain inside the feeding box to form an accumulation, which not only causes a waste of materials, but also increases the difficulty of cleaning the feeding box. Utility Model Content
[0004] The technical problem to be solved by the utility model is to provide a feeding device for producing thermoplastic elastomer materials.
[0005] In order to solve the above technical problems, the technical solution of the utility model is: a feeding device for the production of thermoplastic elastomer materials, including a feeding box, an arc plate is fixedly connected to the left side of the feeding box, a threaded hole is provided on the inner wall of the arc plate, a guide groove is provided on the inner wall of the feeding box, a guide block is slidably connected inside the guide groove, a push plate is fixedly connected to the front side of the guide block, a clamping ring is fixedly connected to the left side of the push plate, a clamping ring is movably connected inside the clamping ring, a screw rod is fixedly connected to the left side of the clamping ring, and a box cover is provided at the upper end of the feeding box.
[0006] Preferably, a feed pipe is provided at the upper end of the box cover, a discharge bin is provided at the lower end of the feeding box, an adjusting groove is provided inside the discharge bin, a baffle is slidably connected inside the adjusting groove, a connecting plate is fixedly connected to the left side of the baffle, a fixing block is fixedly connected to the left side of the connecting plate, a connecting seat is fixedly connected to the lower end of the feeding box near the discharge bin, and a card hole is provided on the inner wall of the connecting seat.
[0007] Preferably, a slide groove is provided inside the fixed block, a slider is slidably connected inside the slide groove, a clamping plate is fixedly connected to one side of the slider, and a spring is provided on the left side of the clamping plate.
[0008] Preferably, the push plate is movably connected to the screw rod through a clamping ring and a clamping ring.
[0009] Through the above scheme, the following technical effects can be achieved: the position of the push plate can be adjusted by means of the screw rod, the clamping ring, the clamping ring, the arc plate and the threaded holes inside it, so that the inner wall of the feeding box can be effectively cleaned, the cleaning difficulty is reduced, and the problem of material accumulation is avoided.
[0010] Preferably, the number of the clamping holes is multiple groups, and the clamping holes are equidistantly arranged inside the connecting seat.
[0011] Preferably, the sliding block slides in the sliding groove through a clamping plate and a spring.
[0012] Through the above scheme, the following technical effects can be achieved: the opening size of the discharge bin can be adjusted through springs, sliders, card plates, connecting seats, card holes, etc., and then the discharge amount can be controlled according to actual needs to avoid excessive output and cause material waste.
[0013] By adopting the above technical scheme, by rotating the screw rod, under the action of the threaded hole inside the arc plate, the screw rod pushes the retaining ring and the retaining ring to one side, and then the push plate slides to the right, and the push plate cleans the inner wall of the feeding box and pushes the material to the discharge bin. In the process of the push plate moving, the guide block slides inside the guide groove, and the cooperation of the guide block and the guide groove can increase the stability of the push plate during movement. The position of the push plate can be adjusted by the screw rod, retaining ring, retaining ring, and the arc plate and the threaded hole inside it, so that the inner wall of the feeding box can be effectively cleaned, which reduces the difficulty of cleaning and avoids the problem of material accumulation.
[0014] By adopting the above technical solution, by pushing the card plate, the card plate compresses the spring and slides out of the card hole, and slides the fixed block to one side, the fixed block drives the baffle to move in the adjustment groove, and when the card plate reaches another set of card holes, the spring rebounds to make the card plate enter the card hole, thereby limiting the fixed block, that is, completing the adjustment of the opening size of the discharge bin, and the opening size of the discharge bin can be adjusted by the spring, slider, card plate, connecting seat, card hole, etc., so that the discharge amount can be controlled according to actual needs to avoid excessive output and cause material waste. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0016] Figure 2 It is a schematic diagram of the internal structure of the feeding box of the utility model.
[0017] Figure 3 This is a schematic diagram of the discharge bin structure of the utility model.
[0018] Figure 4This is a schematic diagram of the internal structure of the fixed block of the utility model.
[0019] In the figure: 1. feeding box; 2. arc plate; 3. threaded hole; 4. guide groove; 5. guide block; 6. push plate; 7. clamping ring; 8. clamping ring; 9. screw rod; 10. box cover; 11. feed pipe; 12. discharge bin; 13. adjustment groove; 14. baffle; 15. connecting plate; 16. fixing block; 17. connecting seat; 18. clamping hole; 19. slide groove; 20. slider; 21. clamping plate; 22. spring. DETAILED DESCRIPTION
[0020] The specific implementation methods of the present invention are further described below in conjunction with the accompanying drawings. It should be noted that the description of these implementation methods is used to help understand the present invention, but does not constitute a limitation of the present invention. In addition, the technical features involved in each implementation method of the present invention described below can be combined with each other as long as they do not conflict with each other. Example
[0021] See also Figure 1-Figure 4 The utility model provides a technical solution: a feeding device for the production of thermoplastic elastomer materials, including a feeding box 1, a curved plate 2 is fixedly connected to the left side of the feeding box 1, a threaded hole 3 is opened on the inner wall of the curved plate 2, a guide groove 4 is opened on the inner wall of the feeding box 1, a guide block 5 is slidably connected inside the guide groove 4, a push plate 6 is fixedly connected to the front side of the guide block 5, a clamping ring 7 is fixedly connected to the left side of the push plate 6, a clamping ring 8 is movably connected inside the clamping ring 7, a screw rod 9 is fixedly connected to the left side of the clamping ring 8, a box cover 10 is provided on the upper end of the feeding box 1, and the push plate 6 is movably connected to the screw rod 9 through the clamping ring 7 and the clamping ring 8.
[0022] Specifically, the screw rod 9 is rotated, and under the action of the internal threaded hole 3 of the arc plate 2, the screw rod 9 pushes the retaining ring 8 and the retaining ring 7 to move to one side, thereby causing the push plate 6 to slide to the right. The push plate 6 cleans the inner wall of the feeding box 1 and pushes the material to the discharge bin 12. During the movement of the push plate 6, the guide block 5 slides inside the guide groove 4. With the cooperation of the guide block 5 and the guide groove 4, the stability of the push plate 6 during movement can be increased. The position of the push plate 6 can be adjusted by the screw rod 9, the retaining ring 8, the retaining ring 7 in conjunction with the arc plate 2 and the threaded hole 3 inside it, so that the inner wall of the feeding box 1 can be effectively cleaned, which reduces the difficulty of cleaning and avoids the problem of material accumulation. Example
[0023] See also Figure 1-Figure 4The utility model provides a technical solution: a feeding device for the production of thermoplastic elastomer materials, wherein a feeding pipe 11 is arranged at the upper end of a box cover 10, a discharging bin is arranged at the lower end of a feeding box 1, an adjusting groove 13 is provided inside the discharging bin, a baffle 14 is slidably connected inside the adjusting groove 13, a connecting plate 15 is fixedly connected to the left side of the baffle 14, a fixing block 16 is fixedly connected to the left side of the connecting plate 15, a connecting seat 17 is fixedly connected to the position of the lower end of the feeding box 1 near the discharging bin 12, a clamping hole 18 is provided on the inner wall of the connecting seat 17, a slide groove 19 is provided inside the fixing block 16, a slider 20 is slidably connected inside the slide groove 19, a clamping plate 21 is fixedly connected to one side of the slider 20, a spring 22 is provided on the left side of the clamping plate 21, the number of the clamping holes 18 is multiple groups, and they are equidistantly provided inside the connecting seat 17, and the slider 20 slides in the slide groove 19 through the clamping plate 21 and the spring 22.
[0024] Specifically, push the card plate 21, the card plate 21 compresses the spring 22 and slides out of the card hole 18, slide the fixed block 16 to one side, and the fixed block 16 drives the baffle 14 to move in the adjustment groove 13. When the card plate 21 reaches another group of card holes 18, the spring 22 rebounds to make the card plate 21 enter the card hole 18, thereby limiting the fixed block 16, that is, completing the adjustment of the opening size of the discharge bin. The opening size of the discharge bin can be adjusted by the spring 22, the slider 20, the card plate 21, the connecting seat 17, the card hole 18, etc., so that the discharge amount can be controlled according to actual needs to avoid excessive output and waste of materials.
[0025] Working principle: When the feeding device for the production of thermoplastic elastomer materials is being cleaned, the screw 9 is rotated. Under the action of the internal threaded hole 3 of the arc plate 2, the screw 9 pushes the clamping ring 8 and the clamping ring 7 to move to one side, thereby causing the push plate 6 to slide to the right. The push plate 6 cleans the inner wall of the feeding box 1 and pushes the material to the discharge bin 12. During the movement of the push plate 6, the guide block 5 slides inside the guide groove 4. With the cooperation of the guide block 5 and the guide groove 4, the stability of the push plate 6 during movement can be increased. The position of the push plate 6 can be adjusted by the screw 9, the clamping ring 8, the clamping ring 7 in conjunction with the arc plate 2 and the internal threaded hole 3, thereby effectively cleaning the inner wall of the feeding box 1, reducing the difficulty of cleaning. The problem of material accumulation is avoided. When the discharge amount of the feeding box 1 needs to be controlled, the card plate 21 is pushed, the card plate 21 compresses the spring 22 and slides out of the card hole 18, and the fixed block 16 is slid to one side. The fixed block 16 drives the baffle 14 to move in the adjustment groove 13. When the card plate 21 reaches another group of card holes 18, the spring 22 rebounds to make the card plate 21 enter the card hole 18, thereby limiting the fixed block 16, that is, completing the adjustment of the opening size of the discharge bin. The opening size of the discharge bin can be adjusted by the spring 22, the slider 20, the card plate 21, the connecting seat 17, the card hole 18, etc., so that the discharge amount can be controlled according to actual needs to avoid excessive output and waste of materials.
[0026] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions and variations of these embodiments are made without departing from the principles and spirit of the present invention, and still fall within the scope of protection of the present invention.
Claims
1. A feeding device for producing thermoplastic elastomer material, comprising a feeding box (1), characterized in that: The left side of the feeding box (1) is fixedly connected with an arc plate (2), the inner wall of the arc plate (2) is provided with a threaded hole (3), the inner wall of the feeding box (1) is provided with a guide groove (4), the inside of the guide groove (4) is slidably connected with a guide block (5), the front side of the guide block (5) is fixedly connected with a push plate (6), the left side of the push plate (6) is fixedly connected with a clamping ring (7), the inside of the clamping ring (7) is movably connected with a clamping ring (8), the left side of the clamping ring (8) is fixedly connected with a screw rod (9), and the upper end of the feeding box (1) is provided with a box cover (10).
2. A feeding device for producing thermoplastic elastomer material according to claim 1, characterized in that: A feed pipe (11) is provided at the upper end of the box cover (10), a discharge bin is provided at the lower end of the feeding box (1), an adjusting groove (13) is provided inside the discharge bin, a baffle (14) is slidably connected inside the adjusting groove (13), a connecting plate (15) is fixedly connected to the left side of the baffle (14), a fixing block (16) is fixedly connected to the left side of the connecting plate (15), a connecting seat (17) is fixedly connected to the lower end of the feeding box (1) near the discharge bin (12), and a clamping hole (18) is provided on the inner wall of the connecting seat (17).
3. A feeding device for producing thermoplastic elastomer material according to claim 2, characterized in that: A sliding groove (19) is provided inside the fixed block (16), a sliding block (20) is slidably connected inside the sliding groove (19), a clamping plate (21) is fixedly connected to one side of the sliding block (20), and a spring (22) is provided on the left side of the clamping plate (21).
4. A feeding device for producing thermoplastic elastomer material according to claim 1, characterized in that: The push plate (6) is movably connected to the screw rod (9) through a clamping ring (7) and a clamping ring (8).
5. A feeding device for producing thermoplastic elastomer material according to claim 2, characterized in that: The number of the clamping holes (18) is multiple groups, and they are arranged at equal distances inside the connecting seat (17).
6. A feeding device for producing thermoplastic elastomer material according to claim 3, characterized in that: The slide block (20) slides in the slide groove (19) through the clamping plate (21) and the spring (22).