Heating device of rubber vulcanization foaming channel
By designing the coordination between the movable plate and the push plate and the tooth plate movement driven by asynchronous motor in the rubber vulcanized foam heating device, correcting the position of the rubber sheet and ensuring normal drop, the problems of rubber sheet offset and blockage in the existing heating device are solved. , improve work efficiency.
Patent Information
- Application Number
- CN202421216870.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-30
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-05-30
AI Technical Summary
During the heating process of the existing rubber vulcanized foam heating device, the rubber sheet is easily deviated due to the fixed position of the rotating roller, which leads to aggravation of the deviation during transportation, causing blockage, affecting the transportation path, and requires manual intervention in the discharge of materials, affecting the Work efficiency.
A heating device for rubber vulcanized foaming channel is designed. Through the coordination of the movable plate and the push plate, the asynchronous motor operates to rotate the rotating rod forward and reverse, the tooth plate continues to move and reset, the push plate moves to the middle of the turning roller and resets, and corrects. The rubber sheet is positioned and the setting of the collar and push rod ensures that the rubber sheet falls normally and avoids clogging.
The position of the rubber sheet is effectively corrected, offset and blockage is prevented, the stability of the transportation path is improved, the need for manual intervention is reduced, and the overall work efficiency is improved.
Smart Images
Figure CN222473164U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of rubber vulcanization and foaming, in particular to a heating device for a rubber vulcanization and foaming channel. Background Art
[0002] Rubber vulcanization foaming is based on pure natural rubber, combined with other raw materials, adding a specific foaming agent, and then hot pressing to obtain the product. Rubber foaming technology is mostly used in one-time injection molding technology, which reduces labor, saves costs, and is simple to operate.
[0003] After the rubber is injection molded, it needs to be heated so that the foaming holes inside the rubber can react completely and become complete foamed rubber. During the rubber vulcanization foaming heating process, the newly injected rubber sheet is often conveyed to the roller inside the heating pipe for automatic transportation, and then heated by the hot air output of the heating fan installed inside the heating pipe, so that the heating effect is guaranteed.
[0004] However, when the existing heating device is heating, the rubber sheet is conveyed by rollers. Since the position of the rollers is fixed, the position of the rubber sheet will inevitably shift when passing through different rollers. If the shift is not corrected, the shift will be aggravated during transportation, causing blockage and affecting the transportation path. At the same time, during the discharge process, due to the large friction of the rubber material, it is difficult to discharge automatically when not transported by rollers, and manual intervention is required, which is not conducive to improving overall work efficiency. Utility Model Content
[0005] Based on this, the purpose of the utility model is to provide a heating device for a rubber vulcanization foaming channel to solve the technical problems mentioned in the above background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a heating device for a rubber vulcanization foaming channel, comprising a box body, a motor box is fixedly installed on one side of the box body, and a drive shaft group is installed on one side of the motor box, a rotating shaft is movably installed on one side of the drive shaft group, and a rotating roller is fixedly installed on one side of the box body, an asynchronous motor is fixedly installed on one end of the box body, and a rotating rod is movably installed on one side of the asynchronous motor, a gear is fixedly installed on one end of the rotating rod, and tooth plates are arranged at both ends of the gear, a connecting rod is fixedly installed on one side of the tooth plate, and a movable plate is fixedly installed on one end of the connecting rod, a push plate is fixedly installed on one side of the movable plate, and the push plate and the rotating roller are staggered.
[0007] By adopting the above technical solution, through the movable plate and the push plate, the asynchronous motor operates during the working process to make the rotating rod rotate forward and backward, so that the tooth plate continuously moves and resets to one side, so that the push plate moves and resets to the middle of the rotating roller. When the push plate contacts the rubber sheet, the position of the rubber sheet can be corrected, and at the same time, the normal transportation of the rubber sheet is not affected. The position of the rubber sheet is corrected at all times to ensure that the rubber sheet will not deviate during transportation, affecting the normal transportation of the procedure, and making the overall work more stable.
[0008] The utility model is further configured that a spiral groove is opened on the outer side of the rotating rod, and a collar is sleeved on one end of the rotating rod, a guide block is fixedly installed inside the collar, and the guide block matches the spiral groove.
[0009] By adopting the above technical solution, by setting the guide block and the spiral groove, the guide block can perform directional movement, and at the same time the friction can be reduced, which is more suitable for the asynchronous motor, making the overall operation smoother, and no additional drive is required, saving production costs.
[0010] The utility model is further configured that connecting blocks are fixedly installed on both sides of the ring, and a push rod is fixedly installed on one end of the connecting block, a limiting block is fixedly installed on one side of the connecting block, and a limiting groove matched with the limiting block is opened inside the box.
[0011] By adopting the above technical solution and setting a push rod, the rubber sheet that is difficult to fall can fall normally under the push of the push rod, avoiding the problem of rubber sheet being blocked or scattered randomly, which is not conducive to the subsequent sorting by the staff, and making the overall work more stable.
[0012] The utility model is further configured that an empty groove matched with the tooth plate is opened inside the box body, and the tooth plate and the box body are slidably connected, and the two groups of tooth plates are connected by gear meshing.
[0013] By adopting the above technical solution, the movement of the tooth plate is made more stable and deviation is avoided through the limiting of the tooth plate. At the same time, the transmission effect is better through the meshing connection of the gears, and the problem of slipping due to excessive force will not occur.
[0014] The utility model is further configured that an inclined plate is fixedly installed on one side of the box body, and a through hole matching the push rod is opened on one side of the inclined plate, a heating fan is fixedly installed on one end of the box body, and the air duct at one end of the inclined plate is communicated with the inside of the box body.
[0015] By adopting the above technical solution and setting the through holes on the surface of the inclined plate, the push rod has sufficient supporting force. While being supported by the connecting block, it is also supported by the inclined plate, making the push rod more stable as a whole and not deviating.
[0016] In summary, the utility model mainly has the following beneficial effects:
[0017] The utility model uses a movable plate and a push plate, and during the working process, an asynchronous motor operates to make the rotating rod rotate forward and reverse, so that the tooth plate continuously moves and resets to one side, so that the push plate moves and resets to the middle of the rotating roller. When the push plate contacts the rubber sheet, the position of the rubber sheet can be corrected, and at the same time, the normal transportation of the rubber sheet is not affected. The position of the rubber sheet is corrected at all times to ensure that the rubber sheet will not deviate during the transportation process, which will affect the normal transportation of the procedure, making the overall work more stable. At the same time, through the arrangement of the ring and the push rod, when the rotating rod rotates, the ring is displaced under the action of the spiral groove, thereby causing the push rod to be displaced. At this time, the rubber sheet stuck on the surface of the inclined plate is difficult to slide down normally. At this time, the push rod continuously lifts and drops the rubber sheet, and the rubber sheet can be normally dropped by external force, which is convenient for material discharge, does not require manual intervention, and can greatly improve work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is an overall schematic diagram of the utility model;
[0019] Figure 2 This is a schematic diagram of the interior of the box of the utility model;
[0020] Figure 3 It is an enlarged view of the rotating rod connection structure of the utility model;
[0021] Figure 4 This is a schematic diagram of the position of the guide block of the utility model.
[0022] In the figure: 1. box body; 2. motor box; 3. drive shaft assembly; 4. rotating shaft; 5. rotating roller; 6. movable plate; 7. push plate; 8. connecting rod; 9. tooth plate; 10. rotating rod; 11. gear; 12. collar; 13. spiral groove; 14. connecting block; 15. limit block; 16. guide block; 17. push rod; 18. inclined plate; 19. heating fan; 20. asynchronous motor. DETAILED DESCRIPTION
[0023] 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. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.
[0024] The following describes an embodiment of the utility model based on its overall structure.
[0025] A heating device for a rubber vulcanization foaming channel, such as Figure 1-4As shown, it includes a box body 1, a motor box 2 is fixedly installed on one side of the box body 1, and a driving shaft group 3 is installed on one side of the motor box 2, a rotating shaft 4 is movably installed on one side of the driving shaft group 3, and a rotating roller 5 is fixedly installed on one side of the box body 1, an asynchronous motor 20 is fixedly installed on one end of the box body 1, and a rotating rod 10 is movably installed on one side of the asynchronous motor 20, a gear 11 is fixedly installed on one end of the rotating rod 10, and toothed plates 9 are arranged at both ends of the gear 11, a connecting rod 8 is fixedly installed on one side of the toothed plate 9, and a movable plate 6 is fixedly installed on one end of the connecting rod 8, a push plate 7 is fixedly installed on one side of the movable plate 6, and the push plate 7 and the rotating roller 5 are staggered. When the rotating rod 10 rotates, the gear 11 is driven to rotate. At this time, the gear 11 is meshed with the toothed plate 9, so that the toothed plate 9 moves. When the toothed plate 9 moves, the connecting rod 8 moves, thereby driving the movable plate 6 to displace. When the movable plate 6 is displaced, the push plate 7 moves. At this time, the push plate 7 continuously contacts the side of the rubber sheet to correct it.
[0026] See also Figure 3 A spiral groove 13 is provided on the outside of the rotating rod 10, and a ring 12 is sleeved on one end of the rotating rod 10. A guide block 16 is fixedly installed inside the ring 12, and the guide block 16 cooperates with the spiral groove 13. By setting the guide block 16 and the spiral groove 13, the guide block 16 can perform directional movement, and at the same time, the friction force can be reduced, which is more suitable for the asynchronous motor 20, making the overall operation smoother, and no additional drive is required, saving production costs.
[0027] See also Figure 4 , connecting blocks 14 are fixedly installed on both sides of the ring 12, and a push rod 17 is fixedly installed on one end of the connecting block 14, a limiting block 15 is fixedly installed on one side of the connecting block 14, and a limiting groove matched with the limiting block 15 is opened inside the box body 1. By setting the push rod 17, the rubber sheet that is difficult to fall can fall normally under the push of the push rod 17, avoiding the problem of rubber sheet being blocked or scattered randomly, which is not conducive to the subsequent sorting of the staff, and making the overall work more stable.
[0028] See also Figure 2-3 An empty groove matching the tooth plate 9 is opened inside the box body 1, and the tooth plate 9 and the box body 1 are slidably connected. The two groups of tooth plates 9 are meshed and connected by gears 11. The limit of the tooth plate 9 makes the movement of the tooth plate 9 more stable and avoids deviation. At the same time, the meshing connection of the gear 11 makes the transmission effect better and there will be no problem of slipping due to excessive force.
[0029] See also Figure 1A slanted plate 18 is fixedly mounted on one side of the box body 1, and a through hole matching the push rod 17 is opened on one side of the slanted plate 18. A heating fan 19 is fixedly mounted on one end of the box body 1, and the air duct at one end of the slanted plate 18 is communicated with the inside of the box body 1. By setting the through holes on the surface of the slanted plate 18, the push rod 17 has sufficient supporting force. While being supported by the connecting block 14, it is also supported by the slanted plate 18, so that the push rod 17 is more stable as a whole and will not deviate.
[0030] The working principle of the utility model is as follows: the motor box 2 is started to operate the driving shaft group 3, and the rotating shaft 4 is driven to rotate at the same time. When the rotating shaft 4 rotates, the roller 5 is driven to rotate. At this time, the rubber sheet moves under the action of the roller 5, and the asynchronous motor 20 is started to rotate the rotating rod 10. When the rotating rod 10 rotates, the gear 11 is driven to rotate. At this time, the gear 11 is meshed with the tooth plate 9, so that the tooth plate 9 moves. When the tooth plate 9 moves, the connecting rod 8 moves, thereby driving the movable plate 6 to move. When the movable plate 6 moves, the push plate 7 moves. At this time, the push plate 7 continuously contacts the side of the rubber sheet. When the rotating rod 10 rotates, the guide block 16 slides inside the spiral groove 13, so that the collar 12 moves, driving the connecting block 14 to move. At this time, the limit block 15 is limited by the box body 1, so that the whole is limited. When the connecting block 14 moves, it drives the push rod 17 to move. At the same time, the inclined plate 18 supports the push rod 17, so that the longer push rod 17 has sufficient supporting force. At this time, the rubber sheet falls onto the surface of the inclined plate 18. It is difficult to fall completely under the action of friction. At this time, the push rod 17 continuously lifts the rubber sheet, causing the rubber sheet to fall under the influence of external force.
[0031] Although an embodiment of the utility model has been shown and described, this specific embodiment is merely an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contributions as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.
Claims
1. A heating device for a rubber vulcanization foaming channel, comprising a housing (1), characterized in that: A motor box (2) is fixedly mounted on one side of the box body (1), and a drive shaft group (3) is mounted on one side of the motor box (2); a rotating shaft (4) is movably mounted on one side of the drive shaft group (3); and a rotating roller (5) is fixedly mounted on one side of the box body (1); an asynchronous motor (20) is fixedly mounted on one end of the box body (1), and a rotating rod (10) is movably mounted on one side of the asynchronous motor (20); a gear (11) is fixedly mounted on one end of the rotating rod (10), and tooth plates (9) are arranged at both ends of the gear (11); a connecting rod (8) is fixedly mounted on one side of the tooth plate (9), and a movable plate (6) is fixedly mounted on one end of the connecting rod (8); a push plate (7) is fixedly mounted on one side of the movable plate (6), and the push plate (7) and the rotating roller (5) are arranged in a staggered manner.
2. A heating device for a rubber vulcanization foaming channel according to claim 1, characterized in that: A spiral groove (13) is formed on the outer side of the rotating rod (10), and a collar (12) is sleeved on one end of the rotating rod (10). A guide block (16) is fixedly installed inside the collar (12), and the guide block (16) matches the spiral groove (13).
3. A heating device for a rubber vulcanization foaming channel according to claim 2, characterized in that: Connecting blocks (14) are fixedly mounted on both sides of the collar (12), and a push rod (17) is fixedly mounted on one end of the connecting block (14). A limiting block (15) is fixedly mounted on one side of the connecting block (14), and a limiting groove matching the limiting block (15) is provided inside the box body (1).
4. A heating device for a rubber vulcanization foaming channel according to claim 3, characterized in that: The box body (1) is provided with an empty slot matched with the tooth plate (9), and the tooth plate (9) and the box body (1) are slidably connected, and the two groups of tooth plates (9) are meshedly connected via gears (11).
5. The heating device for a rubber vulcanization foaming channel according to claim 4, characterized in that: A sloping plate (18) is fixedly mounted on one side of the box body (1), and a through hole matching the push rod (17) is opened on one side of the sloping plate (18). A heating fan (19) is fixedly mounted on one end of the box body (1), and an air duct at one end of the sloping plate (18) is communicated with the interior of the box body (1).