Cooling traction roller for preparing engineering plastic particles
By separating the strip-shaped engineering plastic from the limit and traction mechanism, the problem of adhesion of multiple strip-shaped engineering plastics during the traction process is solved, and a continuous and stable traction and pelletization process is achieved.
Patent Information
- Application Number
- CN202422382600.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-29
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-09-29
AI Technical Summary
During the preparation of engineering plastic particles, multiple newly melted extruded strip engineering plastics are prone to stick to each other, affecting the subsequent pelletizing operation.
The limiting mechanism consisting of U-shaped parts, limiting rollers, casings and rolling bearings is used to separate the strip-shaped engineering plastics through the limiting ring, and the traction mechanism composed of n-shaped parts, driving motors and traction rollers are used for continuous traction to prevent adhesion.
Effectively prevent strip-shaped engineering plastics from sticking to each other during the traction process, ensuring the smooth progress of subsequent pelletizing operations.
Smart Images

Figure CN223131336U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of engineering plastic particle preparation, in particular to a cooling and traction roller for engineering plastic particle preparation. Background Technique
[0002] Engineering plastic particles, commonly known as engineering plastic pellets, are raw materials for engineering plastics to be stored, transported and processed in semi-finished form; in the process of engineering plastic particle preparation, a heating and melting extruder is needed to extrude the raw materials into strip-shaped engineering plastics, and then the strip-shaped engineering plastics are cooled and tractioned by a cooling and traction roller, and finally tractioned to a granulator for pelletizing operation.
[0003] However, when multiple strip-shaped engineering plastics need to be tractioned at the same time, multiple strip-shaped engineering plastics just extruded by melting are easy to contact and stick to each other, affecting the subsequent preparation of engineering plastic particles. Summary of the Utility Model
[0004] The purpose of the utility model is to provide a cooling and traction roller for engineering plastic particle preparation, which solves the problems raised in the background technique.
[0005] The embodiment of the present application provides a cooling and traction roller for engineering plastic particle preparation, including a cooling box and several strip-shaped engineering plastics. A limiting mechanism is arranged at the rear side of the top of the cooling box. The limiting mechanism includes a U-shaped part and two limiting rollers. The U-shaped part is fixedly installed on the top of the cooling box, and the two limiting rollers are fixedly installed inside the U-shaped part. A plurality of sleeve one are sleeved on the limiting rollers, a sleeve two is sleeved on the sleeve one. Limiting rings are fixedly connected to the outer walls on both sides of the sleeve two, and a rolling bearing is arranged between the inner wall of the sleeve two and the sleeve one. The sleeve one and the sleeve two are connected by the rolling bearing. Each strip-shaped engineering plastic respectively passes through two sleeve two in the vertical direction. A traction mechanism is arranged at the front side of the top of the cooling box, and the traction mechanism is used for traction of the strip-shaped engineering plastics.
[0006] Optionally, the traction mechanism includes an n-shaped part one, a driving motor, a driving traction roller and a driven traction roller. The n-shaped part one is fixedly installed on the top of the cooling box, the driving motor is fixedly installed on one side of the n-shaped part one, the driving traction roller is inside the n-shaped part one and is rotationally connected to the n-shaped part one. The output end of the driving motor is fixedly installed with one end of the driving traction roller. An n-shaped part two is arranged on the upper side inside the n-shaped part one. The driven traction roller is inside the n-shaped part two and is rotationally connected to the n-shaped part two. The strip-shaped engineering plastic passes through the gap between the driving traction roller and the driven traction roller, and the strip-shaped engineering plastic is in contact with both the driving traction roller and the driven traction roller.
[0007] Optionally, a plurality of rollers are rotatably installed inside the cooling box, the strip-shaped engineering plastic is in contact with the bottom of the rollers, and a drainage pipe is connected to the lower part of one side of the cooling box.
[0008] Optionally, two fixing bolts are passed through the sleeve and are threadedly connected thereto, and the fixing bolts are in contact with and abut against the limiting rollers.
[0009] Optionally, a plurality of vertical shafts are fixedly mounted on the top of the n-type part 2, the tops of the vertical shafts penetrate the top of the n-type part 1, and the vertical shafts are slidably connected to the n-type part 1, and the tops of the vertical shafts are fixedly connected to a pull plate.
[0010] Optionally, a plurality of legs are fixedly connected to the outer edge of the bottom of the cooling box, a threaded groove is provided at the bottom of the leg, a matching threaded shaft is connected to the internal thread of the threaded groove, and a foot pad is fixedly connected to the lower end of the threaded shaft.
[0011] Compared with the prior art, the technical solution of this application has the following beneficial effects:
[0012] 1. The technical solution of the present application uses a limiting mechanism composed of a U-shaped part, a limiting roller, a sleeve 1, a sleeve 2, a limiting ring and a rolling bearing to limit the strip-shaped engineering plastic during the traction process, separate the strip-shaped engineering plastics, and prevent the simultaneous traction of multiple strip-shaped engineering plastics from causing some strip-shaped engineering plastics to contact and adhere to each other, without affecting the subsequent pelletizing.
[0013] 2. The technical solution of the present application uses a traction mechanism consisting of an n-type component 1, a driving motor, an n-type component 2, an active traction roller and a driven traction roller to continuously pull strip-shaped engineering plastics, and the traction is convenient and stable. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:
[0015] Figure 1 It is a schematic diagram of the structure of the utility model;
[0016] Figure 2 For this utility model Figure 1 A magnified view of middle;
[0017] Figure 3 For this utility model Figure 1 Enlarged view of middle B;
[0018] Figure 4 It is a partial structural schematic diagram of one leg of the utility model when viewed from above.
[0019] In the figure: 1. Cooling box; 2. Strip-shaped engineering plastics; 3. U-shaped part; 4. Limiting roller; 5. First n-shaped part; 6. Driving motor; 7. Active traction roller; 8. Driven traction roller; 9. Roller; 10. Drain pipe; 11. Leg; 12. Threaded shaft; 13. First sleeve; 14. Second sleeve; 15. Limiting ring; 16. Rolling bearing; 17. Fixed bolt; 18. Second n-shaped part; 19. Vertical shaft; 20. Pulling plate; 21. Threaded groove; 22. Foot pad. Specific implementation mode
[0020] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.
[0021] Please refer to Figure 1-2 , the present utility model provides a technical solution: including a cooling box 1 and several strip-shaped engineering plastics 2. A limiting mechanism is arranged at the rear side of the top of the cooling box 1. The limiting mechanism includes a U-shaped part 3 and two limiting rollers 4. The U-shaped part 3 is fixedly installed on the top of the cooling box 1, and the two limiting rollers 4 are fixedly installed inside the U-shaped part 3. A plurality of first sleeves 13 are sleeved on the limiting rollers 4, and second sleeves 14 are sleeved on the first sleeves 13. Limiting rings 15 are fixedly connected to the outer walls on both sides of the second sleeves 14, and a rolling bearing 16 is arranged between the inner wall of the second sleeve 14 and the first sleeve 13. The first sleeve 13 and the second sleeve 14 are connected through the rolling bearing 16. Each strip-shaped engineering plastic 2 respectively passes through two second sleeves 14 in the vertical direction. A traction mechanism is arranged at the front side of the top of the cooling box 1, and the traction mechanism is used for the traction of the strip-shaped engineering plastics 2;
[0022] In this technical solution, by passing the strip-shaped engineering plastics 2 between two second sleeves 14 in the vertical direction, and the limiting effect of the limiting rings 15 prevents the strip-shaped engineering plastics 2 from detaching from the second sleeves 14, so that the strip-shaped engineering plastics 2 can be limited during the traction process, and the strip-shaped engineering plastics 2 are separated from each other, preventing some strip-shaped engineering plastics 2 from contacting and sticking to each other when multiple strip-shaped engineering plastics 2 are tractioned simultaneously, without affecting the subsequent granulation.
[0023] In some technical solutions, such as Figure 1 and Figure 3As shown in the figure, the traction mechanism includes an n-shaped part 1-5, a drive motor 6, a driving traction roller 7 and a driven traction roller 8. The n-shaped part 1-5 is fixedly installed on the top of the cooling box 1. The drive motor 6 is fixedly installed on one side of the n-shaped part 1-5. The driving traction roller 7 is inside the n-shaped part 1-5 and is rotatably connected to the n-shaped part 1-5. The output end of the drive motor 6 is fixedly installed with one end of the driving traction roller 7. An n-shaped part 2-18 is arranged on the upper side inside the n-shaped part 1-5. The driven traction roller 8 is inside the n-shaped part 2-18 and is rotatably connected to the n-shaped part 2-18. The strip-shaped engineering plastic 2 passes through the gap between the driving traction roller 7 and the driven traction roller 8, and the strip-shaped engineering plastic 2 is in contact with both the driving traction roller 7 and the driven traction roller 8.
[0024] During use, the drive motor 6 drives the driving traction roller 7 to rotate. Since the strip-shaped engineering plastic 2 is in contact with both the driving traction roller 7 and the driven traction roller 8, the driven traction roller 8 can be driven to rotate, thereby continuously traction the strip-shaped engineering plastic 2. The traction is convenient and stable.
[0025] In some technical solutions, such as Figure 1 As shown in the figure, several rollers 9 are rotatably installed inside the cooling box 1. The strip-shaped engineering plastic 2 is in contact with the bottom of the rollers 9. A drain pipe 10 is communicated with the lower part of one side of the cooling box 1.
[0026] During use, the strip-shaped engineering plastic 2 is restricted in the cooling box 1 by the rollers 9, so that the traction strip-shaped engineering plastic 2 is immersed in the coolant to achieve cooling.
[0027] In some technical solutions, such as Figure 2 As shown in the figure, two fixing bolts 17 penetrate and are threadedly connected to the sleeve 1-13, and the fixing bolts 17 are in contact and abutted against the limiting roller 4.
[0028] During use, the position of the sleeve 1-13 can be conveniently adjusted by the fixing bolts 17, so as to conveniently adjust the position of the strip-shaped engineering plastic 2.
[0029] In some technical solutions, such as Figure 3 As shown in the figure, several vertical shafts 19 are fixedly installed on the top of the n-shaped part 2-18. The tops of the vertical shafts 19 penetrate the top of the n-shaped part 1-5 and are slidably connected to the n-shaped part 1-5. The tops of the vertical shafts 19 are fixedly connected with a pulling plate 20.
[0030] During use, by pulling up the pulling plate 20 and the vertical shafts 19, the driven traction roller 8 can be lifted, so that the traction mechanism can be used for the traction of strip-shaped engineering plastics 2 with different diameters.
[0031] In some technical solutions, such as Figure 1 and Figure 4As shown in the figure, a number of legs 11 are fixedly connected to the outer edge of the bottom of the cooling box 1. A threaded groove 21 is formed at the bottom of the leg 11, and a matching threaded shaft 12 is threadedly connected inside the threaded groove 21. The lower end of the threaded shaft 12 is fixedly connected with a foot pad 22.
[0032] During use, rotate the threaded shaft 12 to adjust its position inside the threaded groove 21, so as to adjust the height of the foot pad 22, so that the cooling and traction roller can be used on an uneven plane.
[0033] Working principle: During use, inject coolant into the cooling box 1. Pass the end of the strip-shaped engineering plastic 2 extruded by the heating and melting extruder through between the two vertical sleeves II 14, and then pass the strip-shaped engineering plastic 2 through the bottom of the roller 9, so that the strip-shaped engineering plastic 2 is immersed in the coolant. Finally, pass the end of the strip-shaped engineering plastic 2 through between the driving traction roller 7 and the driven traction roller 8. Drive the driving traction roller 7 to rotate through the driving motor 6. Since the strip-shaped engineering plastic 2 is in contact with both the driving traction roller 7 and the driven traction roller 8, the driven traction roller 8 can be driven to rotate, and the strip-shaped engineering plastic 2 is pulled to the granulator for pelletizing operation; the limiting effect of the limiting ring 15 prevents the strip-shaped engineering plastic 2 from detaching from the sleeve II 14, so that it can be limited during the process of pulling the strip-shaped engineering plastic 2, separate each strip-shaped engineering plastic 2, and prevent multiple strip-shaped engineering plastics 2 from being pulled at the same time, causing some strip-shaped engineering plastics 2 to contact and stick to each other, without affecting the subsequent pelletizing.
[0034] The above are only the preferred embodiments of the present application and are not used to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A cooling and traction roller for preparing engineering plastic particles, comprising a cooling box (1) and a plurality of strip-shaped engineering plastics (2), characterized in that: A limiting mechanism is provided at the rear side of the top of the cooling box (1). The limiting mechanism includes a U-shaped member (3) and two limiting rollers (4). The U-shaped member (3) is fixedly installed on the top of the cooling box (1). The two limiting rollers (4) are fixedly installed inside the U-shaped member (3). A number of sleeve one (13) are sleeved on the limiting roller (4). A sleeve two (14) is sleeved on the sleeve one (13). Limiting rings (15) are fixedly connected to the outer walls on both sides of the sleeve two (14). A rolling bearing (16) is provided between the inner wall of the sleeve two (14) and the sleeve one (13). The sleeve one (13) and the sleeve two (14) are connected by the rolling bearing (16). Each strip-shaped engineering plastic (2) passes through the two sleeve two (14) in the vertical direction. A traction mechanism is provided at the front side of the top of the cooling box (1). The traction mechanism is used for the traction of the strip-shaped engineering plastic (2).
2. The cooling and traction roller for preparing engineering plastic particles according to claim 1, characterized in that, The traction mechanism includes an n-shaped member one (5), a driving motor (6), a driving traction roller (7) and a driven traction roller (8). The n-shaped member one (5) is fixedly installed on the top of the cooling box (1). The driving motor (6) is fixedly installed on one side of the n-shaped member one (5). The driving traction roller (7) is inside the n-shaped member one (5), and the driving traction roller (7) is rotationally connected to the n-shaped member one (5). The output end of the driving motor (6) is fixedly installed with one end of the driving traction roller (7). An n-shaped member two (18) is provided on the upper side inside the n-shaped member one (5). The driven traction roller (8) is inside the n-shaped member two (18), and the driven traction roller (8) is rotationally connected to the n-shaped member two (18). The strip-shaped engineering plastic (2) passes through the gap between the driving traction roller (7) and the driven traction roller (8), and the strip-shaped engineering plastic (2) is in contact with both the driving traction roller (7) and the driven traction roller (8).
3. The cooling and traction roller for preparing engineering plastic particles according to claim 1, wherein, A number of roller wheels (9) are rotatably installed inside the cooling box (1). The strip-shaped engineering plastic (2) is in contact with the bottom of the roller wheels (9). A drain pipe (10) is communicated with the lower part of one side of the cooling box (1).
4. A cooling and pulling roller for preparing engineering plastic particles according to claim 1, characterized in that, Two fixing bolts (17) penetrate through and are threadedly connected to the sleeve one (13). The fixing bolts (17) are in contact and abutted against the limiting roller (4).
5. The cooling and traction roller for preparing engineering plastic particles according to claim 2, wherein A number of vertical shafts (19) are fixedly installed on the top of the n-shaped member two (18). The tops of the vertical shafts (19) penetrate through the top of the n-shaped member one (5), and the vertical shafts (19) are slidably connected to the n-shaped member one (5). A pull plate (20) is fixedly connected to the top of the vertical shafts (19).
6. The cooling and traction roller for preparing engineering plastic particles according to claim 1, wherein, A number of legs (11) are fixedly connected to the outer edge of the bottom of the cooling box (1). Threaded grooves (21) are opened at the bottoms of the legs (11). Matching threaded shafts (12) are threadedly connected inside the threaded grooves (21). The lower ends of the threaded shafts (12) are fixedly connected with foot pads (22).