SBS modifier feeding device
By designing spiral feeding blades and extrusion rollers to break up agglomerated modifiers, and utilizing a vibration mechanism to reduce adhesion, the problem of SBS modifier agglomeration at high temperatures was solved, improving material fusion efficiency and equipment stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- QINGDAO LUHUITONG IND CO LTD
- Filing Date
- 2025-06-27
- Publication Date
- 2026-05-15
AI Technical Summary
SBS modifiers are prone to clumping at high temperatures, which prolongs the subsequent mixing and blending time and affects the material blending efficiency.
A feeding device including a spiral feeding blade, an extrusion roller and a vibration mechanism was designed. The extrusion roller breaks up the agglomerated modifier, and the vibration mechanism reduces adhesion to ensure material flowability.
An effective agglomerating modifier that reduces mixing and blending time, improves material blending efficiency, and reduces equipment maintenance difficulty.
Smart Images

Figure CN224242273U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of chemical technology, specifically to an SBS modifier feeding device. Background Technology
[0002] SBS modifier is a white or pale yellow granular substance at room temperature. It is non-toxic and odorless, and has good chemical stability. SBS modifier combines the elasticity of rubber and the strength of plastic, and has excellent tensile strength, tear strength and abrasion resistance. It is often used in modified asphalt production, waterproof membranes and sealing materials, footwear materials and sporting goods.
[0003] In practical applications, high temperatures accelerate oil movement and increase the probability of agglomeration. In summer or in high-temperature warehouses, some SBS particles are more prone to agglomeration. Agglomeration of the modifier increases the time required for subsequent stirring and blending, making it difficult for the modifier to blend with other materials.
[0004] Therefore, this utility model provides an SBS modifier feeding device to solve the above problems. Summary of the Invention
[0005] (a) Technical problems to be solved
[0006] This invention provides an SBS modifier feeding device, which aims to solve the problems mentioned in the background art.
[0007] (II) Technical Solution
[0008] To achieve the above objectives, this utility model provides the following technical solution:
[0009] As a preferred technical solution of this application, it includes a support frame, a storage box fixedly connected to the side wall of the support frame, a first connecting plate fixedly connected to the side wall of the storage box, a feeding pipe fixedly connected to the side wall of the first connecting plate, a spiral feeding blade rotatably connected inside the feeding pipe, a second servo motor fixedly connected to the bottom of the outer wall of the spiral feeding blade, a support column fixedly connected to the bottom of the outer wall of the second servo motor, a support block fixedly connected to the side wall of the storage box, a first servo motor fixedly connected to the top of the outer wall of the support block, a first extrusion roller rotatably connected inside the storage box, a first gear fixedly connected to the outer wall of the first extrusion roller, a first extrusion roller fixedly connected to the output end of the first servo motor, a second extrusion roller rotatably connected to the inner side wall of the storage box, a second gear fixedly connected to the outer wall of the second extrusion roller, the second gear meshing with the first gear, a pair of inclined plates fixedly connected to the inner side wall of the storage box, a plurality of limiting blocks fixedly connected to the inner side wall of the storage box, and a filter plate provided on the top of the outer wall of the limiting blocks.
[0010] As a preferred technical solution of this application, a first synchronous wheel is fixedly connected to the outer wall of the second extrusion roller, a fixed column is rotatably connected to the inner wall of the storage box, a second synchronous wheel is fixedly connected to the outer wall of the fixed column, the first synchronous wheel is connected to the second synchronous wheel through a synchronous belt, a contact block is fixedly connected to the outer wall of the fixed column, the contact block contacts the filter plate, and the fixed column is located below the filter plate.
[0011] As a preferred technical solution of this application, a fixing block is fixedly connected to the side wall of the storage box, a connecting column is slidably contacted on the inner side wall of the fixing block, a fixing frame is fixedly connected to the side wall of the connecting column, a contact wheel is rotatably connected to the inner side wall of the fixing frame, the contact wheel is in contact with the timing belt, a spring is fixedly connected to the side wall of the fixing frame, and a fixing block is fixedly connected to the side wall of the spring.
[0012] As a preferred technical solution of this application, a pair of sliding grooves are provided on the top of the storage box, and a sealing sliding cover is slidably contacted on the side wall of the sliding groove. A limiting plate is fixedly connected to the top of the outer side wall of the first connecting plate, and the sealing sliding cover is in contact with the limiting plate.
[0013] As a preferred technical solution of this application, a support plate is fixedly connected to the side wall of the storage box, and a second connecting plate is fixedly connected to the side wall of the connecting column. The second connecting plate is in sliding contact with the support plate and the second connecting plate is in sliding contact with the fixing block.
[0014] As a preferred technical solution of this application, a brush plate is fixedly connected to the side wall of the storage box, and a plurality of brush bristles are fixedly connected to the bottom of the outer side wall of the brush plate. The brush bristles are in contact with the first gear and the brush bristles are in contact with the second gear.
[0015] As a preferred technical solution of this application, the second connecting plate is made of a rigid material.
[0016] (III) Beneficial Effects
[0017] By coordinating the first and second extrusion rollers, the modifier can be broken down to a certain extent before being added, reducing the possibility of prolonged mixing and blending time due to clumping of the modifier, and facilitating the blending of the modifier with other materials.
[0018] By using fixed columns and contact blocks, the equipment is subjected to continuous vibration during operation, reducing the probability of modifier adhering and accumulating on the side walls of the storage tank, facilitating the normal flow of the modifier, and reducing the difficulty of maintenance and cleaning for staff. Attached Figure Description
[0019] Figure 1 A schematic diagram of the overall structure of the SBS modifier feeding device;
[0020] Figure 2A schematic diagram of the spiral feed blades in the SBS modifier feeding device;
[0021] Figure 3 This is a schematic diagram of the contact block in the SBS modifier feeding device;
[0022] Figure 4 This is a schematic diagram of the contact wheel in the SBS modifier feeding device;
[0023] Figure 5 This is a schematic diagram of the chute in the SBS modifier feeding device.
[0024] In the picture:
[0025] 1. Support frame; 11. Storage bin; 12. First connecting plate; 13. Support column; 14. Feeding pipe; 15. Spiral feeding blade; 16. Support block; 17. First servo motor; 18. First extrusion roller; 19. First gear; 10. Second extrusion roller; 101. Second gear; 102. Inclined plate; 103. Limiting block; 104. Filter plate; 105. Second servo motor; 2. First synchronous pulley; 21. Fixed column; 22. Second synchronous pulley; 23. Synchronous belt; 24. Contact block; 3. Fixed block; 31. Connecting column; 32. Fixed frame; 33. Contact wheel; 34. Spring; 4. Slide groove; 41. Sealing slide cover; 42. Limiting plate; 5. Support plate; 51. Second connecting plate; 6. Brush plate; 61. Brush bristles. Detailed Implementation
[0026] 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.
[0027] This utility model provides an SBS modifier feeding device, such as... Figures 1-5As shown, the system includes a support frame 1, a storage bin 11 fixedly connected to the side wall of the support frame 1, a first connecting plate 12 fixedly connected to the side wall of the storage bin 11, a feeding pipe 14 fixedly connected to the side wall of the first connecting plate 12, a spiral feeding blade 15 rotatably connected inside the feeding pipe 14, a second servo motor 105 fixedly connected to the bottom of the outer wall of the spiral feeding blade 15, a support column 13 fixedly connected to the bottom of the outer wall of the second servo motor 105, a support block 16 fixedly connected to the side wall of the storage bin 11, and a first servo motor 17 fixedly connected to the top of the outer wall of the support block 16. The storage bin 11 contains... A first extrusion roller 18 is rotatably connected, and a first gear 19 is fixedly connected to the outer wall of the first extrusion roller 18. The output end of the first servo motor 17 is fixedly connected to the first extrusion roller 18. A second extrusion roller 10 is rotatably connected to the inner wall of the storage box 11. A second gear 101 is fixedly connected to the outer wall of the second extrusion roller 10. The second gear 101 meshes with the first gear 19. A pair of inclined plates 102 are fixedly connected to the inner wall of the storage box 11. Several limiting blocks 103 are fixedly connected to the inner wall of the storage box 11. A filter plate 104 is provided on the top of the outer wall of the limiting block 103. The SBS modifier is fed into the storage tank 11 from the top. The modifier flows along the inclined plate 102 into the space between the first extrusion roller 18 and the second extrusion roller 10. The first servo motor 17 and the second servo motor 105 are started. The first servo motor 17 directly drives the first extrusion roller 18 to rotate. At the same time, the first gear 19 rotates, which in turn drives the second gear 101 to rotate. At this time, the first extrusion roller 18 and the second extrusion roller 10 break up the clumps of modifier particles. The broken particles pass through the filter plate 104 and enter the bottom of the storage tank 11, and then enter the feeding pipe 14. When the second servo motor 105 is started, it drives the spiral feeding blade 15 to rotate. The spiral feeding blade 15 conveys the modifier and delivers it to the required position. Through the cooperation between the first extrusion roller 18 and the second extrusion roller 10, the modifier can be broken up to a certain extent before being delivered, reducing the possibility of prolonged subsequent mixing and blending time due to modifier clumping, and facilitating the blending of the modifier with other materials.
[0028] like Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, a first synchronous wheel 2 is fixedly connected to the outer wall of the second extrusion roller 10, and a fixed column 21 is rotatably connected to the inner wall of the storage box 11. A second synchronous wheel 22 is fixedly connected to the outer wall of the fixed column 21. The first synchronous wheel 2 is connected to the second synchronous wheel 22 via a synchronous belt 23. A contact block 24 is fixedly connected to the outer wall of the fixed column 21, and the contact block 24 contacts the filter plate 104. The fixed column 21 is located below the filter plate 104. When the equipment is working, the second extrusion roller 10 will rotate, which will drive the first synchronous wheel 2 to rotate. The first synchronous wheel 2 will drive the second synchronous wheel 22 to rotate via the synchronous belt 23, thereby causing the fixed column 21 to rotate. The contact block 24 also rotates, and the protruding part of the contact block 24 will continuously contact the filter plate 104. The filter plate 104 will be lifted up and then fall due to gravity, colliding with the limit block 103. The modifier above the filter plate 104 will be vibrated, and the storage box 11 as a whole will also be vibrated to a certain extent, causing the modifier adhering to the side wall of the storage box 11 to fall off. Through the fixed column 21 and the contact block 24, the equipment can be continuously vibrated during operation, reducing the probability of the modifier adhering and accumulating on the side wall of the storage box 11, facilitating the normal flow of the modifier, and reducing the difficulty of maintenance and cleaning of the equipment by the staff.
[0029] like Figure 1 , Figure 2 and Figure 4 As shown, a fixing block 3 is fixedly connected to the side wall of the storage box 11. A connecting column 31 slides in contact with the inner side wall of the fixing block 3. A fixing frame 32 is fixedly connected to the side wall of the connecting column 31. A contact wheel 33 is rotatably connected to the inner side wall of the fixing frame 32. The contact wheel 33 contacts the synchronous belt 23. A spring 34 is fixedly connected to the side wall of the fixing frame 32, and a fixing block 3 is fixedly connected to the side wall of the spring 34. When the equipment is working, the spring 34 pushes the fixing frame 32, which in turn causes the contact wheel 33 to apply a certain pressure to the synchronous belt 23. When the synchronous belt 23 is working, the contact wheel 33 will rotate accordingly. Through the setting of the spring 34 and the contact wheel 33, the surface tension of the synchronous belt 23 is increased, reducing the possibility of the synchronous belt 23 becoming loose due to wear during long-term operation, and reducing the probability of equipment failure caused by the loosening of the synchronous belt 23.
[0030] like Figure 1 and Figure 5 As shown, a pair of sliding grooves 4 are provided on the top of the storage bin 11. A sealing sliding cover 41 slides in contact with the side wall of the sliding groove 4. A limiting plate 42 is fixedly connected to the top of the outer side wall of the first connecting plate 12, and the sealing sliding cover 41 contacts the limiting plate 42. When the equipment stops working, the sealing sliding cover 41 can be slid through the sliding groove 4 until the sealing sliding cover 41 contacts the limiting plate 42. At this time, the limiting plate 42 will cover the storage bin 11. The sealing sliding cover 41 and the sliding groove 4 reduce the possibility of dust and other debris falling into the storage bin 11, thereby increasing the protection of the equipment.
[0031] like Figure 4 As shown, a support plate 5 is fixedly connected to the side wall of the storage box 11, and a second connecting plate 51 is fixedly connected to the side wall of the connecting column 31. The second connecting plate 51 is in sliding contact with the support plate 5 and the fixing block 3. When the equipment is working, the connecting column 31 serves to support and limit the orientation of the contact wheel 33. The second connecting plate 51 is located between the support plate 5 and the fixing block 3. When the connecting column 31 is subjected to force and slides, the second connecting plate 51 will slide accordingly, providing a certain auxiliary support for the connecting column 31. Through the support plate 5 and the second connecting plate 51, the stability of the connecting column 31 during operation is increased, and the probability of the connecting column 31 tilting during operation is reduced.
[0032] like Figure 1 and Figure 2 As shown, a brush plate 6 is fixedly attached to the side wall of the storage bin 11. Several bristles 61 are fixedly attached to the bottom of the outer side wall of the brush plate 6. The bristles 61 contact the first gear 19 and the second gear 101. When the equipment is working, the bristles 61 will rub against the second gear 101 and the first gear 19. The bristles 61 will clean the dust and impurities attached to the side walls of the first gear 19 and the second gear 101. By setting the first gear 19 and the second gear 101, the probability of jamming failure between the second gear 101 and the first gear 19 due to dust and impurities is reduced, and the stability of the equipment during operation is increased.
[0033] like Figure 4 As shown, the second connecting plate 51 is made of steel. During equipment operation, the second connecting plate 51 will be subject to certain wear. By making the second connecting plate 51 of steel, the bending of the second connecting plate 51 during long-term use is reduced, further increasing the stability of the equipment during operation.
[0034] 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. An SBS modifier feeding device, comprising a support frame (1), characterized in that: A storage box (11) is fixedly connected to the side wall of the support frame (1). A first connecting plate (12) is fixedly connected to the side wall of the storage box (11). A feeding pipe (14) is fixedly connected to the side wall of the first connecting plate (12). A spiral feeding blade (15) is rotatably connected inside the feeding pipe (14). A second servo motor (105) is fixedly connected to the bottom of the outer wall of the spiral feeding blade (15). A support column (13) is fixedly connected to the bottom of the outer wall of the second servo motor (105). A support block (16) is fixedly connected to the side wall of the storage box (11). A first servo motor (17) is fixedly connected to the top of the outer wall of the support block (16). A spiral feeding blade (17) is rotatably connected inside the storage box (11). There is a first extrusion roller (18), and a first gear (19) is fixedly connected to the outer wall of the first extrusion roller (18). The output end of the first servo motor (17) is fixedly connected to the first extrusion roller (18). A second extrusion roller (10) is rotatably connected to the inner wall of the storage box (11). A second gear (101) is fixedly connected to the outer wall of the second extrusion roller (10). The second gear (101) meshes with the first gear (19). A pair of inclined plates (102) are fixedly connected to the inner wall of the storage box (11). A plurality of limiting blocks (103) are fixedly connected to the inner wall of the storage box (11). A filter plate (104) is provided on the top of the outer wall of the limiting block (103).
2. The SBS modifier feeding device according to claim 1, characterized in that: The second extrusion roller (10) is fixedly connected to the outer wall of the first synchronous wheel (2), the inner wall of the storage box (11) is rotatably connected to the fixed column (21), the outer wall of the fixed column (21) is fixedly connected to the second synchronous wheel (22), the first synchronous wheel (2) is connected to the second synchronous wheel (22) through the synchronous belt (23), the outer wall of the fixed column (21) is fixedly connected to the contact block (24), the contact block (24) is in contact with the filter plate (104), and the fixed column (21) is located below the filter plate (104).
3. The SBS modifier feeding device according to claim 2, characterized in that: The storage bin (11) has a fixed block (3) fixed to its side wall. The inner side wall of the fixed block (3) is in sliding contact with a connecting column (31). The side wall of the connecting column (31) is fixed with a fixed frame (32). The inner side wall of the fixed frame (32) is rotatably connected with a contact wheel (33). The contact wheel (33) is in contact with a timing belt (23). The side wall of the fixed frame (32) is fixed with a spring (34). The side wall of the spring (34) is fixed with a fixed block (3).
4. The SBS modifier feeding device according to claim 1, characterized in that: The storage box (11) has a pair of sliding grooves (4) on the top. The side wall of the sliding groove (4) is in sliding contact with a sealing cover (41). The top of the outer side wall of the first connecting plate (12) is fixed with a limiting plate (42). The sealing cover (41) is in contact with the limiting plate (42).
5. The SBS modifier feeding device according to claim 3, characterized in that: The storage box (11) has a support plate (5) fixed to its side wall, and the connecting column (31) has a second connecting plate (51) fixed to its side wall. The second connecting plate (51) slides in contact with the support plate (5) and slides in contact with the fixing block (3).
6. The SBS modifier feeding device according to claim 1, characterized in that: A brush plate (6) is fixedly connected to the side wall of the storage box (11). Several brush bristles (61) are fixedly connected to the bottom of the outer side wall of the brush plate (6). The brush bristles (61) are in contact with the first gear (19) and the brush bristles (61) are in contact with the second gear (101).
7. The SBS modifier feeding device according to claim 5, characterized in that: The second connecting plate (51) is made of steel.