Metal-rubber part adhesive anti-accumulation device based on high-temperature anti-explosion environment
By using a support structure and rollers, and by driving the rollers to rotate with a spring, the problem of adhesive buildup in high-temperature and explosion-proof environments is solved, adhesive thickness uniformity is achieved, and the bonding quality of metal-rubber parts is improved.
Patent Information
- Application Number
- CN202520491252.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-20
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-03-20
AI Technical Summary
In high-temperature and explosion-proof environments, adhesives tend to accumulate on the metal-rubber bonding surface, resulting in uneven bonding thickness and affecting bonding quality.
It adopts a support body and roller structure, and uses the potential energy stored in the spring to drive the roller to rotate, which avoids the accumulation of adhesive and ensures the uniformity of adhesive thickness. It can be adapted to metal-rubber parts of different shapes through gear transmission and adjustment slider.
It effectively prevents adhesive buildup, ensures uniform adhesive thickness in the bonding area, and improves the bonding quality of metal-rubber parts.
Smart Images
Figure CN223850030U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to metal - rubber spare manufacturing technical field, concretely relates to a kind of metal - rubber spare adhesive anti-accumulation device based on high-temperature explosion-proof environment. BACKGROUND
[0002] Moulding vulcanization metal - rubber spare needs to be coated with adhesive in the bonding area of metal framework under explosion-proof environment according to production flow and the adhesive used, and after coating, it is kept under high-temperature condition (70 ℃~150 ℃) for a certain time (20min~40min) to complete the curing of adhesive. When the adhesive is cured, the adhesive, especially the adhesive with large dynamic viscosity, will be affected by gravity and cause the accumulation of adhesive on the metal-rubber bonding surface, resulting in uneven thickness of adhesive on the bonding surface and affecting the bonding quality.
[0003] Therefore, how to provide a metal-rubber spare adhesive anti-accumulation device that ensures uniform thickness of adhesive in the bonding area is a problem that needs to be solved by those skilled in the art. INVENTION CONTENTS
[0004] Therefore, the utility model provides a metal-rubber spare adhesive anti-accumulation device based on high-temperature explosion-proof environment, which can alleviate the accumulation of adhesive on the metal-rubber bonding surface caused by gravity and ensure uniform thickness of adhesive in the bonding area, thereby ensuring the bonding quality of metal-rubber spare.
[0005] To achieve the above purpose, the utility model adopts the following technical scheme: a metal-rubber spare adhesive anti-accumulation device based on high-temperature explosion-proof environment, comprising: a support body, one end of the support body is provided with a partition cavity inside, a pair of rollers are synchronously connected to rotate on the support body, one end of the roller extends into the partition cavity, and the pair of rollers are used to support the metal-rubber spare after rolling coating;
[0006] A transmission shaft is rotatably connected to the side wall of the support body near the partition cavity, one end of the transmission shaft extends into the partition cavity and is drivingly connected to one end of the roller;
[0007] A clockwork spring is fixed at one end of the transmission shaft and at the other end of the inner wall of the partition cavity.
[0008] The utility model has the advantages that: the support body provides the rotation basis of the roller, when in use, the clockwork spring stores potential energy, the release of clockwork spring potential energy promotes the rotation of the transmission shaft and the roller, the rotation of the roller promotes the rotation of the metal-rubber spare on it, thereby avoiding the accumulation of adhesive on it and ensuring the uniformity of adhesive layer, and the partition cavity hides the transmission components such as clockwork spring, thereby avoiding mechanical damage to the operator by the transmission components such as clockwork spring.
[0009] Preferably, the support body is provided with a slot hole on the side wall of the roller end, an adjusting slider is slidably connected in the slot hole, a through hole is horizontally arranged on the adjusting slider, and the through hole is used for assembling the metal-rubber piece of the long rod type.
[0010] The technical effect is that the adjusting slider is installed on the slot hole, the adjusting slider can install the metal-rubber piece of the long rod type, so that the stable rotation of the metal-rubber piece of the long rod type is ensured, and the lifting of the adjusting slider improves the size adaptation range of the metal-rubber piece of the long rod type.
[0011] Preferably, the adjusting slider and the through hole are located on the symmetrical axial plane between the pair of rollers.
[0012] The technical effect is that the central position of the adjusting slider can ensure that the cylindrical surface of the metal-rubber piece of the long rod type is attached to the surface of the roller, and the eccentric wear is avoided.
[0013] Preferably, one end of the roller is fixed with a gear, the gears at the ends of the pair of rollers are engaged and driven, an end of the transmission shaft is fixed with a transmission gear, and the transmission gear is engaged and driven with any of the gears.
[0014] The technical effect is that the transmission shaft drives the roller through the gear, and in the process of winding the spring, the roller also rotates.
[0015] Preferably, the other end of the transmission shaft is fixedly connected with a torque rod, and the torque rod is located outside the partition cavity.
[0016] The technical effect is that the torque rod is convenient for the operator to tighten the spring, and the operation is convenient.
[0017] Preferably, a hoop is fixedly connected in the partition cavity, and the spring is located in the hoop.
[0018] The technical effect is that the hoop restricts the spring, the spring only elastically deforms on the rotation surface, so that the potential energy of the spring is stably released. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 It is a structure diagram of the metal-rubber piece adhesive anti-accumulation device based on a high-temperature explosion-proof environment.
[0020] Figure 2 It is a spring installation diagram of the metal-rubber piece adhesive anti-accumulation device based on a high-temperature explosion-proof environment.
[0021] Figure 3 It is a roller transmission diagram of the metal-rubber piece adhesive anti-accumulation device based on a high-temperature explosion-proof environment.
[0022] Figure 4 The utility model relates to a kind of application state of metal-rubber piece adhesive anti-accumulation device under high-temperature explosion-proof environment Figure 1 ;
[0023] Figure 5 The utility model relates to a kind of application state of metal-rubber piece adhesive anti-accumulation device under high-temperature explosion-proof environment Figure 2 .
[0024] 1 support, 101 partition cavity, 2 roller, 3 metal-rubber piece, 4 transmission shaft, 5 clockwork, 6 slot, 7 adjusting sliding block, 8 perforation, 9 gear, 10 transmission gear, 11 torque rod, 12 hoop. DETAILED DESCRIPTION
[0025] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.
[0026] Referring to the drawings of the utility model Figures 1 to 5 According to the metal-rubber piece adhesive anti-accumulation device under high-temperature explosion-proof environment, the specific structure of the support 1 is not limited, can be box type or other configuration, can complete the support to the roller 2, one end of the support 1 is internally provided with a partition cavity 101, the purpose of the partition cavity 101 is to separate the related transmission assembly to avoid accidental injury to personnel, a pair of rollers 2 are synchronously rotationally connected on the support 1, one end of the roller 2 extends to the partition cavity and is transmissionally connected with the transmission assembly, and the pair of rollers 2 are used for supporting the metal-rubber piece 3 after rolling coating, the outer side surface of the roller is smoothly processed, so that the damage to the metal-rubber piece can be avoided.
[0027] Transmission shaft 4, the transmission shaft 4 is rotationally connected on the side wall of the support 1 close to the partition cavity 101, one end of the transmission shaft 4 extends to the partition cavity and is transmissionally connected with one end of the roller 2.
[0028] Clockwork 5, the clockwork is a special spring, one end of the clockwork 5 is fixed on the transmission shaft 4, the other end is fixed on the inner wall of the partition cavity 101, the clockwork can store energy after being wound up, and the clockwork releases potential energy to promote the rotation of the roller. In specific implementation, the corresponding potential energy change value can be designed according to the material and thickness of the clockwork, so that the rotation speed of the roller can be avoided to be too fast.
[0029] In some other embodiments, the support body 1 is provided with a slot hole 6 on the side wall of the end of the roller, and an adjusting sliding block 7 is slidably connected in the slot hole 6, and a through hole 8 is horizontally arranged on the adjusting sliding block 7, and the through hole 8 is used to assemble a metal-rubber member in the form of a long rod. In specific implementation, only the long rod of the long rod member needs to be inserted into the through hole, so as to ensure the stable rotation of the main cylindrical surface of the long rod member and the roller. It should be noted that the configuration of the metal-rubber member is not limited to a cylindrical member, but can also be a matched long rod metal-rubber member. The up and down movement of the adjusting sliding block can meet the use of long rod metal-rubber members of different size ranges (main cylindrical surface).
[0030] In some other embodiments, the adjusting sliding block 7 and the through hole 8 are located on the symmetrical axial plane between the pair of rollers 2, so as to avoid the main cylindrical surface of the long rod metal-rubber member from being abraded by the roller.
[0031] In some other specific embodiments, a gear 9 is fixed at one end of the roller 2, the gears 9 at the ends of the pair of rollers 2 are in meshing transmission, and a transmission gear 10 is fixed at the end of the transmission shaft 4 and is in meshing transmission with any gear 9.
[0032] In some other embodiments, a torque rod 11 is fixedly connected to the other end of the transmission shaft 4, and the torque rod 11 is located outside the partition cavity. The torque rod 11 facilitates the rotation of the transmission shaft 4 by the worker, thereby completing the tightening process of the spring 5.
[0033] In some other embodiments, a hoop 12 is fixedly connected in the partition cavity, and the spring 5 is located in the hoop 12. The hoop limits the elastic deformation area of the spring, thereby ensuring the stable release of the potential energy of the spring.
[0034] In specific implementation, the worker tightens the spring 5 through the torque rod 11. In this process, the roller also rotates. After the spring 5 is tightened, a certain amount of energy is stored. When the spring is released, the transmission shaft rotates, and the roller rotates, thereby rotating the metal-rubber member thereon, achieving the purpose of relieving the accumulation of the adhesive on the metal-rubber bonding surface due to the action of gravity, ensuring the uniform thickness of the adhesive in the bonding area, and further ensuring the bonding quality of the metal-rubber member.
[0035] The device is suitable for curing the metal-rubber member after coating of various circular-shaped rotating bodies. It is suitable for explosion-proof and high-temperature environments, and has small volume and is convenient for transportation.
[0036] The device is suitable for parts with a maximum outer diameter of Φ68mm, and the required spring force for driving the parts to rotate is small. The device does not have an electric drive component, meeting the needs in an explosion-proof environment; the device uses metal materials, meeting the needs in a high-temperature and long-time environment; it should be noted that the cavity on the device is composed of a detachable partition plate and a support body, the gear transmission part is arranged in the cavity and isolated from other parts, which can avoid mechanical damage to the operator.
[0037] For cylindrical metal-rubber parts, place the metal framework coated with adhesive between the two rollers. Use the torque rod to tighten the spring, and the spring drives the transmission gear to rotate, the transmission gear drives the roller gear to rotate, and the roller rotates, thereby rotating the metal-rubber part on the roller.
[0038] For long rod type metal-rubber parts, place the metal framework coated with adhesive, with one end of the long rod installed in the adjusting slide hole, adjust the position of the adjusting slide to ensure that the metal-rubber part is in contact with the roller and avoids eccentric wear. Use the torque rod to tighten the spring, and the spring drives the transmission gear to rotate, the transmission gear drives the roller gear to rotate, and the roller rotates synchronously, thereby rotating the metal-rubber part on the roller, thereby avoiding adhesive accumulation and ensuring uniformity.
[0039] For the device and the use method disclosed in the embodiments, since they correspond to the method disclosed in the embodiments, the description is relatively simple, and the relevant parts are described in the method part.
[0040] The above description of the disclosed embodiments enables a person skilled in the art to implement or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application should not be limited to the embodiments shown herein, but should be consistent with the widest scope of the principles and novel features disclosed herein.
Claims
1. A metal-rubber piece adhesive anti-accumulation device based on high-temperature explosion-proof environment, characterized in that, Include: Support body (1), one end of the support body (1) is provided with a cavity (101), the support body (1) is synchronously connected with a pair of rollers (2), one end of the roller (2) extends to the cavity (101), a pair of rollers (2) are used for supporting the metal-rubber piece (3) after rolling coating; The transmission shaft (4) is rotatably connected to the side wall of the support body (1) near the cavity, one end of the transmission shaft (4) extends into the cavity (101) and is in transmission connection with one end of the roller (2); The spring (5) is fixed at one end of the transmission shaft (4), and the other end is fixed on the inner wall of the cavity (101).
2. The anti-accumulation device based on the high-temperature explosion-proof environment metal-rubber piece adhesive according to claim 1, characterized in that, The side wall of the support body (1) corresponding to the roller end is provided with a slot (6), the adjusting slider (7) is slidably connected in the slot (6), the adjusting slider (7) is provided with a perforation (8) horizontally, and the perforation (8) is used for assembling the metal-rubber piece of long rod type.
3. The device according to claim 2, wherein the device is characterized by, The adjusting slider (7) and the perforation (8) are located on the symmetry axis plane between the pair of rollers (2).
4. The anti-accumulation device based on the high-temperature explosion-proof environment metal-rubber part adhesive according to any one of claims 1-2, characterized in that, One end of the roller (2) is fixed with a gear (9), the gears (9) at the ends of the pair of rollers (2) are in meshing transmission, the end of the transmission shaft (4) is fixed with a transmission gear (10), and the transmission gear (10) is in meshing transmission with any gear (9).
5. The device according to claim 3, wherein the device is characterized by, The other end of the transmission shaft (4) is fixedly connected with a torque rod (11), and the torque rod (11) is located outside the cavity.
6. The anti-accumulation device based on the high-temperature explosion-proof environment metal-rubber piece adhesive according to claim 1, characterized in that, The cavity is fixedly connected with a hoop (12), and the spring (5) is located in the hoop (12).