Rubber drawing device for rubber production
By introducing height adjustment and heat dissipation mechanisms into the rubber drawing device, the problem of low efficiency in cooling and molding of rubber materials was solved, achieving efficient clamping, conveying, and cooling of rubber materials, thus improving production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG PACIFIC NEW MATERIAL TECH CO LTD
- Filing Date
- 2025-06-19
- Publication Date
- 2026-07-10
AI Technical Summary
Existing rubber stretching devices require the rubber material to be left to stand still and wait for the heat to dissipate before it can be cooled and molded, resulting in low operating efficiency.
A rubber pulling device is designed, including a frame, conveying extrusion rollers, a pulling mechanism, a height adjustment mechanism, a heat dissipation mechanism, and a heat transfer pressure plate. The height adjustment mechanism adjusts the position of the heat transfer pressure plate to accommodate rubber materials of different sizes. Combined with the heat dissipation mechanism, cooling is carried out during the clamping and conveying process. Heat dissipation is accelerated by using heat conduction components, heat dissipation drive components, and fluid circulation drive components.
It improves the transport stability and cooling efficiency of rubber materials, ensures the quality of rubber material pulling operations, and improves production efficiency.
Smart Images

Figure CN224476572U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of rubber production technology, and in particular relates to a rubber pulling device for rubber production. Background Technology
[0002] Rubber is an elastic polymer that can be obtained from the sap of some plants or is man-made. Depending on the manufacturing process, rubber can be divided into two categories: synthetic rubber and natural rubber. Rubber's molecular chains can cross-link, and when cross-linked rubber is deformed under external force, it has the ability to quickly recover its original shape. It also possesses good physical and mechanical properties and chemical stability. Rubber is a basic raw material in the rubber industry and is a highly elastic polymer material with reversible deformation.
[0003] However, some existing rubber stretching devices require the rubber sheet to be left to cool and solidify before the heat dissipates before stretching the rubber material. This method cannot stretch the rubber sheet quickly, reducing operational efficiency. Utility Model Content
[0004] The purpose of this utility model is to provide a rubber pulling device for rubber production, which addresses the shortcomings of existing technologies and solves the technical problem of low operating efficiency in existing technologies.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A rubber pulling device for rubber production includes a frame, a conveying extrusion roller, a pulling mechanism, a height adjustment mechanism, a heat dissipation mechanism, and a heat transfer plate. The conveying extrusion roller is movably connected to the frame. The heat dissipation mechanism and the heat transfer plate are stacked sequentially, and the heat dissipation mechanism and the heat transfer plate are respectively connected to the movable end of the height adjustment mechanism. The height adjustment mechanism is mounted on the frame. The heat transfer plate is positioned above the conveying extrusion roller. A conveying channel is provided between the surface of the heat transfer plate away from the heat dissipation mechanism and the conveying extrusion roller. The pulling mechanism is connected to the frame.
[0007] Preferably, the pulling mechanism includes a pulling roller, a mounting bracket, and a pulling drive motor; the mounting bracket is connected to the frame; the pulling roller is rotatably connected to the mounting bracket; the mounting end of the pulling drive motor is connected to the mounting bracket, and the rotating end of the pulling drive motor is connected to one side of the pulling roller.
[0008] Preferably, the height adjustment mechanism includes a height adjustment cylinder, a positioning frame, and an assembly frame; the positioning frame is connected to the machine frame; the mounting end of the height adjustment cylinder is connected to the positioning frame, and the movable end of the height adjustment cylinder is connected to the assembly frame; and the heat dissipation mechanism and the heat transfer pressure plate are respectively connected to the assembly frame.
[0009] Preferably, the heat dissipation mechanism includes a heat-conducting component, a heat-dissipating driving component, and a fluid circulation driving component; the heat-dissipating driving component is connected to the top of the heat-conducting component; the bottom of the heat-conducting component abuts against the top of the heat transfer pressure plate; the fluid circulation driving component is disposed on the frame and is in communication with the interior of the heat-conducting component.
[0010] Preferably, the fluid circulation drive component includes a circulation container, an output pump, an input pump, a first delivery pipe, and a second delivery pipe; the circulation container is connected to the frame; one end of the input pump is connected to the interior of the circulation container; the other end of the input pump is connected to one end of the first delivery pipe; the other end of the first delivery pipe is connected to the input end inside the heat-conducting component; one end of the output pump is connected to the interior of the circulation container; the other end of the output pump is connected to one end of the second delivery pipe; and the other end of the second delivery pipe is connected to the output end inside the heat-conducting component.
[0011] Preferably, the heat-conducting component includes a second housing and a circulating curved tube; the second housing is connected to the height adjustment mechanism; the circulating curved tube is connected to the inner wall of the second housing; and the bottom of the circulating curved tube abuts against the heat transfer pressure plate; the top of the circulating curved tube abuts against the second housing; and the heat dissipation drive component is connected to the top of the second housing.
[0012] Preferably, the heat dissipation drive component includes a heat dissipation fan and a first housing; the first housing is disposed on the heat-conducting component; and the heat dissipation fan is connected to the interior of the first housing.
[0013] Preferably, the heat transfer pressure plate has a flat extrusion surface on its bottom surface facing the conveying extrusion roller.
[0014] Preferably, the heat transfer plate has a recycling groove on the side surface away from the pulling mechanism; and the bottom of the recycling groove has a scraping slope; the lowest point of the scraping slope extends to the extrusion flat surface.
[0015] Preferably, the included angle α formed between the scraping inclined surface and the extrusion straight surface satisfies: 10°≤α≤30°.
[0016] The beneficial effects of this utility model are as follows: This technical solution adjusts the position of the heat transfer pressure plate through a height adjustment mechanism to reduce the height of the conveying channel between the heat transfer pressure plate and the pulling mechanism, thereby adapting to the clamping and conveying of rubber materials of different sizes, improving the transport stability of the rubber, and avoiding uneven thickness caused by rubber shaking; at the same time, a heat dissipation mechanism is added to the heat transfer pressure plate to achieve cooling treatment of the rubber material during clamping and conveying, thereby preventing the internal temperature of the rubber material from becoming too high; thus ensuring the quality of the rubber material pulling operation; and improving production efficiency. Attached Figure Description
[0017] The following will refer to the appendix. Figures 1-4 This section describes the features, advantages, and technical effects of exemplary embodiments of the present invention.
[0018] Figure 1 This is a schematic diagram of the structure of a rubber pulling device for rubber production according to an embodiment of the present invention;
[0019] Figure 2 This is a partial structural schematic diagram of a rubber drawing device for rubber production according to an embodiment of the present invention;
[0020] Figure 3 This is a schematic diagram of the structure of the heat-conducting component of a rubber drawing device for rubber production according to an embodiment of the present invention;
[0021] Figure 4 This is a schematic diagram of the heat transfer pressure plate of a rubber pulling device for rubber production according to an embodiment of the present invention.
[0022] In the diagram: 1-Frame; 2-Conveying extrusion roller; 3-Pull mechanism; 31-Pull roller; 32-Mounting bracket; 33-Pull drive motor; 4-Height adjustment mechanism; 41-Height adjustment cylinder; 42-Positioning frame; 421-Positioning cavity; 43-Assembly frame; 431-Limiting side plate; 5-Heat dissipation mechanism; 51-Heat conduction component; 511-Second shell; 512-Circulating curved pipe; 513-Mounting cavity; 52-Heat exhaust drive component; 522-Heat exhaust fan; 521-First shell; 53-Fluid circulation drive component; 531-Circulation container; 532-Output pump; 533-Input pump; 534-First conveying pipe; 535-Second conveying pipe; 6-Heat transfer pressure plate; 601-Extrusion flat surface; 602-Recovery tank; 603-Scraping inclined surface. Detailed Implementation
[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains; the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the application; the terms “comprising” and “having”, and any variations thereof, in the specification, claims, and foregoing description of the drawings are intended to cover non-exclusive inclusion.
[0024] In the description of the embodiments of this application, technical terms such as "first" and "second" are used only to distinguish different objects and should not be construed as indicating or implying relative importance or implicitly specifying the number, specific order, or primary and secondary relationship of the indicated technical features. In the description of the embodiments of this application, "multiple" means two or more, unless otherwise explicitly defined.
[0025] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.
[0026] In the description of the embodiments in this application, the term "and / or" is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, or multiple situations existing alone. In addition, the character " / " in this document generally indicates that the related objects before and after are in an "or" relationship.
[0027] In the description of the embodiments of this application, unless otherwise expressly specified and limited, technical terms such as "installation," "connection," "joining," and "fixing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. For those skilled in the art, the specific meaning of the above terms in the embodiments of this application can be understood according to the specific circumstances.
[0028] The following is in conjunction with the appendix Figures 1-4 The present invention will be described in further detail, but this is not intended to limit the scope of the present invention.
[0029] like Figure 1As shown, in one embodiment of this utility model, the rubber pulling device for rubber production includes a frame 1, a conveying extrusion roller 2, a pulling mechanism 3, a height adjustment mechanism 4, a heat dissipation mechanism 5, and a heat transfer pressure plate 6. The conveying extrusion roller 2 is movably connected to the frame 1. The heat dissipation mechanism 5 and the heat transfer pressure plate 6 are stacked sequentially, and the heat dissipation mechanism 5 and the heat transfer pressure plate 6 are respectively connected to the movable end of the height adjustment mechanism 4. The mounting end of the height adjustment mechanism 4 is connected to the frame 1. The heat transfer pressure plate 6 is disposed above the conveying extrusion roller 2, and a conveying channel (not shown in the figure) is provided between the surface of the heat transfer pressure plate 6 away from the heat dissipation mechanism 5 and the conveying extrusion roller 2. The pulling mechanism 3 is connected to the frame 1, and the heat transfer pressure plate 6 and the pulling mechanism 3 are arranged sequentially along the conveying direction of the conveying channel (e.g., ...). Figure 1 (As shown, they are arranged sequentially from left to right). In some embodiments, the number of conveying extrusion rollers 2 is at least two, and they are arranged side by side on the frame 1; and each conveying extrusion roller 2 has a rotating shaft at its side end; the outer surface of the rotating shaft is provided with a rotating wheel, and the rotating shaft is rotatably connected to the frame 1; and all the rotating wheels are connected to each other by a transmission chain; one end of one of the rotating shafts is connected to a conveying drive motor.
[0030] The technical solution of this utility model adjusts the position of the heat transfer platen through a height adjustment mechanism to reduce the height of the conveying channel between the heat transfer platen and the pulling mechanism, thereby adapting to the clamping and conveying of rubber materials of different sizes, improving the transport stability of the rubber, and avoiding uneven thickness caused by rubber shaking; at the same time, a heat dissipation mechanism is added to the heat transfer platen to cool the rubber material during clamping and conveying, thereby preventing the internal temperature of the rubber material from becoming too high; thus ensuring the quality of the rubber material pulling operation; and improving production efficiency.
[0031] Specifically, in some implementations, such as Figure 1 As shown, the pulling mechanism 3 includes a pulling roller 31, a mounting bracket 32, and a pulling drive motor 33. The mounting bracket 32 is connected to the frame 1. The pulling roller 31 is rotatably connected to the mounting bracket 32. The mounting end of the pulling drive motor 33 is connected to the mounting bracket 32, and the rotating end of the pulling drive motor 33 is connected to one side of the pulling roller 31. In other words, when the heat transfer platen 6 and the conveying extrusion roller 2 clamp and cool the material to a preset position, the operator lifts the cooled rubber material, which is about to reach the pulling roller 31, onto the pulling roller 31 to perform the pulling operation. This helps ensure the quality of the rubber material pulling operation and improves production efficiency.
[0032] Specifically, in some implementations, such as Figure 1As shown, the height adjustment mechanism 4 includes a height adjustment cylinder 41, a positioning frame 42, and an assembly frame 43; the positioning frame 42 is connected to the frame 1; the mounting end of the height adjustment cylinder 41 is connected to the positioning frame 42, and the movable end of the height adjustment cylinder 41 is connected to the assembly frame 43; and the heat dissipation mechanism 5 and the heat transfer pressure plate 6 are respectively connected to the assembly frame 43. In some embodiments, such as... Figure 1 As shown, the positioning frame 42 is a U-shaped positioning frame; the assembly frame 43 is a U-shaped assembly frame 43; and the side end of the positioning frame 42 is provided with a positioning cavity 421; the outer side end of the assembly frame 43 is provided with a limiting side plate 431; the limiting side plate 431 is movably limited inside the positioning cavity 421. That is to say, when the rubber material is conveyed into the conveying extrusion roller 2 through the input end, the driving height adjustment cylinder 41 causes the heat dissipation mechanism 5 and the heat transfer pressure plate 6 to move downward in the direction of the conveying extrusion roller 2, so as to form a conveying channel corresponding to the thickness of the rubber material, thereby realizing the cooling treatment of the rubber material while clamping and conveying, so as to prevent the internal temperature of the rubber material from being too high; thus ensuring the quality of the rubber material pulling operation; and improving the production operation efficiency.
[0033] Specifically, in some implementations, such as Figure 1 As shown, the heat dissipation mechanism 5 includes a heat-conducting component 51, a heat dissipation driving component 52, and a fluid circulation driving component 53; the heat dissipation driving component 52 is connected to the top of the heat-conducting component 51; the bottom of the heat-conducting component 51 abuts against the top of the heat transfer pressure plate 6; the fluid circulation driving component 53 is disposed on the frame 1 and is in communication with the interior of the heat-conducting component 51. Wherein, as... Figure 1 As shown, the heat-conducting component 51 has a first reinforcing post at its side end; the first reinforcing post is snap-fitted or detachably connected to the assembly frame 43 by bolts. In other words, this structure, through the contact heat transfer of the heat-conducting component 51, combined with the heat extraction and discharge of the upper heat dissipation drive component 52 and the flow discharge of heat by the fluid circulation drive component 53, accelerates the heat dissipation of the rubber material, thereby preventing the internal temperature of the rubber material from becoming too high; thus ensuring the quality of the rubber material's pulling operation; and improving production efficiency.
[0034] Specifically, in some implementations, such as Figure 1As shown, the fluid circulation drive component 53 includes a circulation container 531, an output pump 532, an input pump 533, a first delivery pipe 534, and a second delivery pipe 535. The circulation container 531 is connected to the inner bottom of the frame 1. One end of the input pump 533 is connected to the interior of the circulation container 531. The other end of the input pump 533 is connected to one end of the first delivery pipe 534. The other end of the first delivery pipe 534 is connected to the input end inside the heat-conducting component 51. One end of the output pump 532 is connected to the interior of the circulation container 531. The other end of the output pump 532 is connected to one end of the second delivery pipe 535. The other end of the second delivery pipe 535 is connected to the output end inside the heat-conducting component 51. Among them, (not shown in the figure) the output pump 532 and the input pump 533 are respectively mounted on the support plate at the bottom of the frame 1; or the output pump 532 and the input pump 533 are respectively detachably connected to the top of the circulation container 531 through their respective support plates and bolts; and the circulation container 531 is used to store water medium.
[0035] Specifically, in some implementations, such as Figure 1 and 2 As shown in Figure 3, the heat-conducting component 51 includes a second housing 511 and a circulating curved tube 512; the second housing 511 is connected to the height adjustment mechanism 4 (middle assembly frame 43); the circulating curved tube 512 is connected to the inner wall of the mounting cavity 513 inside the second housing 511; and the bottom of the circulating curved tube 512 abuts against the heat transfer pressure plate 6; the top of the circulating curved tube 512 abuts against the second housing 511; the heat dissipation drive component 52 is connected to the top of the second housing 511. That is, the input pump 533 is driven so that the water medium enters the circulating curved tube 512 through the second conveying pipe 535; heat transfer is performed under the curved conveying action of the circulating curved tube 512; and the output pump 532 is driven so that the water medium that has completed heat transfer is recovered to the circulating container 531 through the first conveying pipe 534; so as to accelerate the heat dissipation speed of the rubber material, thereby preventing the internal temperature of the rubber material from being too high; thereby ensuring the quality of the rubber material pulling operation; and improving the production operation efficiency. In some embodiments, such as Figure 2 and 3 As shown, the first reinforcing column is disposed on the outer side wall of the second housing 511; the top of the second housing 511 is provided with a first grid to accelerate the heat extraction speed.
[0036] Specifically, in some implementations, such as Figure 1 and 2As shown, the heat dissipation drive component 52 includes a heat dissipation fan 522 and a first housing 521; the first housing 521 is disposed on the heat-conducting component 51 (the second housing 511 in the middle); the heat dissipation fan 522 is connected to the interior of the first housing 521. The outer surface of the first housing 521 is detachably connected to the assembly frame 43 by fixing bolts; and the bottom of the first housing 521 passes through the assembly frame 43 and is detachably connected to the second housing 511 by fixing bolts. Further, a second mesh is provided on the top of the first housing 521 to accelerate the heat extraction speed. That is, the rotation of the heat dissipation fan 522 accelerates the flow speed of the gas above the second housing 511, thereby accelerating the heat dissipation speed of the rubber material, preventing the internal temperature of the rubber material from becoming too high; thus ensuring the quality of the rubber material pulling operation; and improving production efficiency. A second reinforcing post is provided on the outer surface of the first housing 521; the second reinforcing post is snapped onto or detachably connected to the assembly frame 43 by fixing bolts.
[0037] Specifically, in some implementations, such as Figure 1 and 4 As shown, the heat transfer pressure plate 6 has a flat extrusion surface 601 on its bottom surface facing the conveying extrusion roller 2. This structure, through the flat guiding effect of the flat extrusion surface 601 and the effect of the large contact surface, avoids rubber shaking and uneven thickness, thereby ensuring the quality of the rubber material pulling operation and improving production efficiency. For example, Figure 4 As shown, the heat transfer pressure plate 6 has a recovery groove 602 on the side surface away from the pulling mechanism 3; and a scraping inclined surface 603 is provided at the bottom of the recovery groove 602; the lowest point of the scraping inclined surface 603 extends to the extrusion flat surface 601. Further, the included angle α formed between the scraping inclined surface 603 and the extrusion flat surface 601 satisfies 10° to 30°. This structure scrapes away hard impurities attached to the top of the conveyed rubber material through the scraping inclined surface 603; and recovers the hard impurities through the recovery groove 602; thus avoiding the problem of hard impurities being pressed into the rubber, causing rubber damage and easy breakage during the pulling process. In addition, after the equipment has run for a preset time, it needs to be stopped, and cleaning personnel should be arranged to clean the inside of the recovery groove 602 to ensure the orderly recovery process.
[0038] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style of the specification is merely for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
[0039] Based on the disclosure and teachings of the above specification, those skilled in the art can make changes and modifications to the above embodiments. Therefore, this utility model is not limited to the specific embodiments described above, and any obvious improvements, substitutions, or modifications made by those skilled in the art based on this utility model are within the protection scope of this utility model. Furthermore, although some specific terms are used in this specification, these terms are only for convenience of explanation and do not constitute any limitation on this utility model.
Claims
1. A rubber drawing device for rubber production, characterized in that: The device includes a frame, a conveying extrusion roller, a pulling mechanism, a height adjustment mechanism, a heat dissipation mechanism, and a heat transfer plate. The conveying extrusion roller is movably connected to the frame. The heat dissipation mechanism and the heat transfer plate are stacked sequentially, and are respectively connected to the movable end of the height adjustment mechanism. The height adjustment mechanism is mounted on the frame. The heat transfer plate is positioned above the conveying extrusion roller. A conveying channel is provided between the surface of the heat transfer plate away from the heat dissipation mechanism and the conveying extrusion roller. The pulling mechanism is connected to the frame.
2. The rubber drawing device for rubber production according to claim 1, characterized in that: The pulling mechanism includes a pulling roller, a mounting bracket, and a pulling drive motor; the mounting bracket is connected to the frame; the pulling roller is rotatably connected to the mounting bracket; the mounting end of the pulling drive motor is connected to the mounting bracket, and the rotating end of the pulling drive motor is connected to one side of the pulling roller.
3. The rubber drawing device for rubber production according to claim 1, characterized in that: The height adjustment mechanism includes a height adjustment cylinder, a positioning frame, and an assembly frame; the positioning frame is connected to the machine frame; the mounting end of the height adjustment cylinder is connected to the positioning frame, and the movable end of the height adjustment cylinder is connected to the assembly frame; and the heat dissipation mechanism and the heat transfer pressure plate are respectively connected to the assembly frame.
4. The rubber drawing device for rubber production according to claim 1, characterized in that: The heat dissipation mechanism includes a heat-conducting component, a heat dissipation driving component, and a fluid circulation driving component; the heat dissipation driving component is connected to the top of the heat-conducting component; the bottom of the heat-conducting component abuts against the top of the heat transfer pressure plate. The fluid circulation drive component is mounted on the frame and is internally connected to the heat-conducting component.
5. The rubber drawing device for rubber production according to claim 4, characterized in that: The fluid circulation drive component includes a circulation container, an output pump, an input pump, a first delivery pipe, and a second delivery pipe. The circulation container is connected to the frame. One end of the input pump is connected to the interior of the circulation container. The other end of the input pump is connected to one end of the first delivery pipe. The other end of the first delivery pipe is connected to the input end inside the heat-conducting component. One end of the output pump is connected to the interior of the circulation container. The other end of the output pump is connected to one end of the second delivery pipe. The other end of the second delivery pipe is connected to the output end inside the heat-conducting component.
6. The rubber drawing device for rubber production according to claim 4 or 5, characterized in that: The heat-conducting component includes a second housing and a circulating curved tube; the second housing is connected to the height adjustment mechanism; the circulating curved tube is connected to the inner wall of the second housing; and the bottom of the circulating curved tube abuts against the heat transfer pressure plate; the top of the circulating curved tube abuts against the second housing; and the heat dissipation drive component is connected to the top of the second housing.
7. The rubber drawing device for rubber production according to claim 4 or 5, characterized in that: The heat dissipation drive component includes a heat dissipation fan and a first housing; the first housing is disposed on the heat-conducting component; the heat dissipation fan is connected to the interior of the first housing.
8. The rubber drawing device for rubber production according to claim 1, characterized in that: The heat transfer pressure plate has a flat extrusion surface on its bottom surface facing the conveying extrusion roller.
9. The rubber drawing device for rubber production according to claim 8, characterized in that: The heat transfer plate has a recycling groove on the side of its surface away from the pulling mechanism; and the bottom of the recycling groove has a scraping slope; the lowest point of the scraping slope extends to the extrusion flat surface.
10. The rubber drawing device for rubber production according to claim 9, characterized in that: The included angle α formed between the scraping inclined surface and the extrusion straight surface; wherein α satisfies: 10°≤α≤30°.