Curing device for production of hydrogenated butyronitrile military cotton thread pipe
By introducing a lifting motor and transmission system into the curing device for the production of hydrogenated nitrile cotton filaments, protection of the heating plate and automatic feeding are achieved, solving the problem of burns to operators and improving safety and convenience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENYANG SAIYA RUBBER PRODS
- Filing Date
- 2025-04-14
- Publication Date
- 2026-04-28
AI Technical Summary
The existing curing equipment used in the production of hydrogenated nitrile butadiene cotton tubing lacks heating plate protection, which makes it easy for operators to be burned when they get close, posing a safety hazard.
A combined structure of lifting motor, lead screw, movable plate, rotating rod and protective plate was designed. The lifting motor drives the lead screw to rotate, which in turn moves the movable plate and rotating rod, causing the protective plate to move upward to cover the heating plate and prevent burns. At the same time, the combination of drive motor, drive shaft, drive wheel and conveyor belt realizes automatic feeding and avoids manual operation and contact with high temperature parts.
It effectively prevents operators from being burned by the heating plate, improves the safety of the device, and realizes the convenience of automatic feeding and curing process of hydrogenated nitrile cotton tubing.
Smart Images

Figure CN224170248U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of hydrogenated nitrile butadiene cotton tube processing equipment, specifically a curing device for the production of hydrogenated nitrile butadiene military cotton tubes. Background Technology
[0002] Hydrogenated nitrile butadiene rubber military-grade cotton tubing refers to a type of tubing manufactured primarily from hydrogenated nitrile butadiene rubber and used in the military industry. It possesses advantages such as oil resistance, heat resistance, and oxidation resistance.
[0003] In the production and processing of hydrogenated nitrile cotton tubing, curing devices are frequently used. While existing curing devices can achieve basic heating and fixing functions, they generally lack protection for the heating plate. During daily production operations, operators inevitably have to approach the curing device, and once they do, they are easily burned by the high-temperature heating plate, posing a safety hazard. Therefore, improvements are needed. Utility Model Content
[0004] The purpose of this invention is to address the above-mentioned problems. This invention provides a curing device for the production of hydrogenated nitrile military-grade cotton tubing, which has the advantage of protecting the heating plate.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a curing device for the production of hydrogenated nitrile military-grade cotton filament tubes, comprising an installation box, a lifting motor fixedly connected to the bottom of the inner cavity of the installation box, a lead screw fixedly sleeved at the other end of the output shaft of the lifting motor, a fixed plate movably connected to the other end of the lead screw, the bottom of the fixed plate being fixedly connected to the bottom of the inner cavity of the installation box, a movable plate threadedly sleeved on the outer surface of the lead screw, a rotating rod hinged to the top of the movable plate, a connecting plate hinged to the other end of the rotating rod, protective plates fixedly connected to both the front and rear sides of the connecting plate, two protective plates in total, the outer surfaces of both protective plates being movably connected to the inner surface of the installation box, and the tops of both protective plates penetrating the top of the installation box and extending to the interior of the top of the installation box.
[0006] As a preferred embodiment of this utility model, two round rods are fixedly installed inside the mounting box. The other ends of the two round rods are fixedly connected to the outer surface of the fixed plate, and the outer surfaces of the two round rods are movably sleeved with the inner surface of the movable plate.
[0007] As a preferred embodiment of this utility model, a first heating plate is fixedly connected to the top of the mounting box, a support rod located outside the first heating plate is fixedly connected to the top of the mounting box, a rectangular plate is fixedly connected to the top of the support rod, a pneumatic cylinder is fixedly connected to the middle of the top of the rectangular plate, the bottom of the pneumatic cylinder penetrates through the rectangular plate and extends to the bottom of the rectangular plate and is fixedly connected to a disc, and a second heating plate is fixedly connected to the bottom of the disc.
[0008] As a preferred embodiment of this utility model, a movable plate is movably connected to the top of the mounting box, a fixed block is fixedly connected to the top of the movable plate, a threaded rod is threadedly connected to the inside of the fixed block, a clamping block is movably sleeved at the other end of the threaded rod, and the bottom of the clamping block is movably connected to the inner surface of the movable plate.
[0009] As a preferred technical solution of this utility model, a driven wheel located on the left side of the connecting plate is movably installed on the top of the inner cavity of the mounting box. A transmission motor is fixedly connected to the top of the inner cavity of the mounting box. A transmission shaft is fixedly sleeved on the other end of the output shaft of the transmission motor. A driving wheel is fixedly sleeved on the outer surface of the transmission shaft. The driving wheel is connected to the driven wheel through a conveyor belt.
[0010] As a preferred embodiment of this utility model, an installation block is fixedly connected to the top of the conveyor belt, the outer surface of the installation block is movably connected to the inner surface of the top of the installation box, and the top of the installation block is fixedly connected to the bottom of the moving plate.
[0011] As a preferred embodiment of this utility model, the number of support rods is four, the four support rods are of the same size, and the four support rods are symmetrical about the center of the rectangular plate.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0013] 1. This utility model, by setting up a lifting motor, lead screw, movable plate, rotating rod and protective plate, when the lifting motor is running, will cause the lead screw to rotate and drive the movable plate to move to the right, which in turn will cause the rotating rod to rotate and push the connecting plate to move upward, thereby driving the two protective plates to move upward to protect the first heating plate and the second heating plate, avoiding burns to the operator when approaching the curing device by the first heating plate and the second heating plate, thus improving the safety of the device.
[0014] 2. This utility model, by setting up a transmission motor, transmission shaft, drive wheel, conveyor belt, and mounting block, will cause the transmission shaft to rotate when the transmission motor is running. The rotation of the drive wheel will drive the driven wheel to rotate through the conveyor belt, which in turn will cause the conveyor belt to rotate and move the mounting block to the left. This will cause the moving plate to move the cured hydrogenated nitrile butadiene cotton tube to the left, thus achieving the purpose of automatic feeding of uncured hydrogenated nitrile butadiene cotton tube, while avoiding burns caused by operators handling the cured hydrogenated nitrile butadiene cotton tube. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of this utility model;
[0016] Figure 2 This is a cross-sectional structural diagram of the present invention;
[0017] Figure 3 This is a cross-sectional view of the threaded rod of this utility model;
[0018] Figure 4 This is a schematic diagram of the protective plate structure of this utility model;
[0019] Figure 5 This is a schematic diagram of the movable plate structure of this utility model.
[0020] In the diagram: 1. Mounting box; 2. Lifting motor; 3. Lead screw; 4. Fixed plate; 5. Movable plate; 6. Rotating rod; 7. Connecting plate; 8. Protective plate; 9. Round rod; 10. First heating plate; 11. Support rod; 12. Rectangular plate; 13. Pneumatic cylinder; 14. Disc; 15. Second heating plate; 16. Moving plate; 17. Fixed block; 18. Threaded rod; 19. Clamping block; 20. Driven wheel; 21. Drive motor; 22. Drive shaft; 23. Driving wheel; 24. Conveyor belt; 25. Mounting block. Detailed Implementation
[0021] 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.
[0022] like Figures 1 to 5As shown, this utility model provides a curing device for the production of hydrogenated nitrile military-grade cotton filament tubes, including a mounting box 1. A lifting motor 2 is fixedly connected to the bottom of the inner cavity of the mounting box 1. A lead screw 3 is fixedly sleeved at the other end of the output shaft of the lifting motor 2. A fixing plate 4 is movably connected to the other end of the lead screw 3. The bottom of the fixing plate 4 is fixedly connected to the bottom of the inner cavity of the mounting box 1. A movable plate 5 is threadedly sleeved on the outer surface of the lead screw 3. A rotating rod 6 is hinged to the top of the movable plate 5. A connecting plate 7 is hinged to the other end of the rotating rod 6. Protective plates 8 are fixedly connected to both the front and rear sides of the connecting plate 7. There are two protective plates 8. The outer surfaces of the two protective plates 8 are movably connected to the inner surface of the mounting box 1. The tops of the two protective plates 8 penetrate the top of the mounting box 1 and extend to the interior of the top of the mounting box 1.
[0023] When the lifting motor 2 is running, the lead screw 3 will rotate, causing the movable plate 5 to move to the right. This will cause the rotating rod 6 to rotate, causing the connecting plate 7 to move upward. As a result, the two protective plates 8 will move upward to protect the heating plate and prevent burns to the operator.
[0024] The mounting box 1 has two round rods 9 fixedly installed inside it. The other end of each round rod 9 is fixedly connected to the outer surface of the fixing plate 4, and the outer surface of each round rod 9 is movably sleeved with the inner surface of the movable plate 5.
[0025] The design of the two round rods 9 serves to limit the movement of the movable plate 5, ensuring that the movable plate 5 can move horizontally stably.
[0026] The top of the mounting box 1 is fixedly connected to a first heating plate 10. The top of the mounting box 1 is fixedly connected to a support rod 11 located outside the first heating plate 10. The top of the support rod 11 is fixedly connected to a rectangular plate 12. The middle of the top of the rectangular plate 12 is fixedly connected to a pneumatic cylinder 13. The bottom of the pneumatic cylinder 13 passes through the rectangular plate 12 and extends to the bottom of the rectangular plate 12 and is fixedly connected to a disc 14. The bottom of the disc 14 is fixedly connected to a second heating plate 15.
[0027] When the pneumatic cylinder 13 is running, it will drive the disc 14 and the second heating plate 15 to move downward. When the second heating plate 15 and the first heating plate 10 are in contact, heating will begin to cure the hydrogenated nitrile cotton tube.
[0028] The top of the mounting box 1 is movably connected to a movable plate 16. The top of the movable plate 16 is fixedly connected to a fixed block 17. The fixed block 17 is threadedly connected to a threaded rod 18. The other end of the threaded rod 18 is movably sleeved with a clamping block 19. The bottom of the clamping block 19 is movably connected to the inner surface of the movable plate 16.
[0029] Rotating the two threaded rods 18 in opposite directions will cause the two clamping blocks 19 to move in opposite directions, clamping and fixing the cured hydrogenated nitrile cotton tube.
[0030] The driven wheel 20 located on the left side of the connecting plate 7 is movably installed on the top of the inner cavity of the mounting box 1. The drive motor 21 is fixedly connected to the top of the inner cavity of the mounting box 1. The other end of the output shaft of the drive motor 21 is fixedly sleeved with a drive shaft 22. The outer surface of the drive shaft 22 is fixedly sleeved with a drive wheel 23. The drive wheel 23 is connected to the driven wheel 20 through the conveyor belt 24.
[0031] When the drive motor 21 is running, it will cause the drive shaft 22 to drive the drive wheel 23 to rotate. The rotation of the drive wheel 23 will drive the driven wheel 20 to rotate through the conveyor belt 24, thereby causing the conveyor belt 24 to rotate.
[0032] The top of the conveyor belt 24 is fixedly connected to the mounting block 25. The outer surface of the mounting block 25 is movably connected to the inner surface of the top of the mounting box 1. The top of the mounting block 25 is fixedly connected to the bottom of the moving plate 16.
[0033] The movement of mounting block 25 to the left causes the moving plate 16 to move to the left as a whole, which in turn causes the solidified hydrogenated nitrile butadiene cotton tube to move to the left, thus achieving the purpose of automatic feeding of the hydrogenated nitrile butadiene cotton tube.
[0034] There are four support rods 11, all of the same size, and the four support rods 11 are symmetrical about the center of the rectangular plate 12.
[0035] The design of four support rods 11 provides better support and stability for the rectangular plate 12.
[0036] Working principle and usage process of this utility model:
[0037] During the curing process of hydrogenated nitrile butadiene cotton tubing, the hydrogenated nitrile butadiene cotton tubing is first placed inside the first heating plate 10. Then, the pneumatic cylinder 13 is activated, which will drive the disc 14 and the second heating plate 15 to move downward. When the second heating plate 15 and the first heating plate 10 are in contact with each other, heating begins to cure the hydrogenated nitrile butadiene cotton tubing. Subsequently, the lifting motor 2 is activated, which will cause the lead screw 3 to rotate, driving the movable plate 5 to move to the right. This, in turn, causes the rotating rod 6 to rotate, pushing the connecting plate 7 to move upward, thereby driving the two protective plates 8 to move upward to protect the first heating plate 10 and the second heating plate 15, preventing operators from being burned by the first heating plate 10 and the second heating plate 15 when they approach the curing device.
[0038] After the hydrogenated nitrile butadiene cotton tube has cured, the two threaded rods 18 are rotated in opposite directions, which will cause the two clamping blocks 19 to move in opposite directions to clamp and fix the cured hydrogenated nitrile butadiene cotton tube. Then, the drive motor 21 is started, which will cause the drive shaft 22 to drive the drive wheel 23 to rotate. The rotation of the drive wheel 23 drives the driven wheel 20 to rotate through the conveyor belt 24, which in turn causes the conveyor belt 24 to rotate and drive the mounting block 25 to move to the left. This causes the moving plate 16 to move the cured hydrogenated nitrile butadiene cotton tube to move to the left as a whole, thus achieving the purpose of automatic feeding of uncured hydrogenated nitrile butadiene cotton tube and improving the convenience of the device.
[0039] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A curing device for producing hydrogenated nitrile butadiene military-grade cotton filament tubes, comprising a mounting box (1), characterized in that: A lifting motor (2) is fixedly connected to the bottom of the inner cavity of the mounting box (1). A lead screw (3) is fixedly sleeved at the other end of the output shaft of the lifting motor (2). A fixed plate (4) is movably connected to the other end of the lead screw (3). The bottom of the fixed plate (4) is fixedly connected to the bottom of the inner cavity of the mounting box (1). A movable plate (5) is threaded onto the outer surface of the lead screw (3). A rotating rod (6) is hinged to the top of the movable plate (5). A connecting plate (7) is hinged to the other end of the rotating rod (6). Protective plates (8) are fixedly connected to the front and rear sides of the connecting plate (7). There are two protective plates (8). The outer surfaces of the two protective plates (8) are movably connected to the inner surface of the mounting box (1). The tops of the two protective plates (8) penetrate the top of the mounting box (1) and extend to the interior of the top of the mounting box (1).
2. The curing device for producing hydrogenated nitrile butadiene military-grade cotton filament tubes according to claim 1, characterized in that: The mounting box (1) is fixedly installed with two round rods (9). The other end of each round rod (9) is fixedly connected to the outer surface of the fixing plate (4), and the outer surface of each round rod (9) is movably sleeved with the inner surface of the movable plate (5).
3. The curing device for producing hydrogenated nitrile butadiene military-grade cotton filament tubes according to claim 1, characterized in that: The top of the mounting box (1) is fixedly connected to a first heating plate (10), and the top of the mounting box (1) is fixedly connected to a support rod (11) located outside the first heating plate (10). The top of the support rod (11) is fixedly connected to a rectangular plate (12), and the middle of the top of the rectangular plate (12) is fixedly connected to a pneumatic cylinder (13). The bottom of the pneumatic cylinder (13) passes through the rectangular plate (12) and extends to the bottom of the rectangular plate (12) and is fixedly connected to a disc (14). The bottom of the disc (14) is fixedly connected to a second heating plate (15).
4. The curing device for producing hydrogenated nitrile butadiene military-grade cotton filament tubes according to claim 1, characterized in that: The top of the mounting box (1) is movably connected to a movable plate (16), and the top of the movable plate (16) is fixedly connected to a fixing block (17). The fixed block (17) is threadedly connected to a threaded rod (18), and the other end of the threaded rod (18) is movably sleeved with a clamping block (19). The bottom of the clamping block (19) is movably connected to the inner surface of the movable plate (16).
5. The curing device for producing hydrogenated nitrile butadiene military-grade cotton tubing according to claim 1, characterized in that: The driven wheel (20) located on the left side of the connecting plate (7) is movably installed on the top of the inner cavity of the mounting box (1). A drive motor (21) is fixedly connected to the top of the inner cavity of the mounting box (1). A drive shaft (22) is fixedly sleeved on the other end of the output shaft of the drive motor (21). A drive wheel (23) is fixedly sleeved on the outer surface of the drive shaft (22). The drive wheel (23) is connected to the driven wheel (20) through a conveyor belt (24).
6. The curing device for producing hydrogenated nitrile butadiene military-grade cotton filament tubes according to claim 5, characterized in that: The top of the conveyor belt (24) is fixedly connected to an installation block (25), the outer surface of the installation block (25) is movably connected to the inner surface of the top of the installation box (1), and the top of the installation block (25) is fixedly connected to the bottom of the moving plate (16).
7. The curing device for producing hydrogenated nitrile butadiene military-grade cotton filament tubes according to claim 3, characterized in that: The number of the support rods (11) is four, the four support rods (11) are the same size, and the four support rods (11) are symmetrical about the center of the rectangular plate (12).