Dryer for rubber sealing element processing

Abstract

The utility model discloses a dryer for processing rubber sealing elements, which comprises a box body, a box cover is hinged and assembled on the side surface of the box body, a plurality of support rods are fixedly assembled on the inner wall of the box body, lantern rings are movably sleeved on the support rods, and convex edges are fixedly assembled on the upper side surface and the lower side surface of each support rod. Through cooperation of a push rod and a telescopic rod and cooperation of a spring and a lantern ring, the rubber sealing piece is sequentially connected to a supporting rod in a sleeving mode, the push rod is swung in the vertical direction, the push rod can drive the telescopic rod to be shortened till the side face of the push rod is attached to the rubber sealing piece, pushing of the push rod is stopped, and under the action of the spring, the lantern ring moves to the position close to a protruding edge; at the moment, the push rod attached to the side face of the rubber sealing piece drives the rubber sealing piece to move on the supporting rod, the sealing piece is in an inclined state, gaps are reserved between the sealing piece located on the supporting rod and the adjacent sealing pieces, the phenomenon that the sealing piece is heated unevenly is avoided, and drying treatment is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of sealing components, and specifically relates to a drying machine for processing rubber sealing components. Background Art

[0002] Round rubber products are generally leak-proof using the physical properties of natural rubber. Natural rubber has high elasticity at room temperature, is slightly plastic, has very good mechanical strength, has low hysteresis loss, and generates low heat during multiple deformations. Therefore, its flexural resistance is also very good. And because it is a non-polar rubber, it has good electrical insulation properties. The processing flow of rubber seals must first select suitable raw materials. Common rubber materials include butyl rubber, silicone rubber, chloroprene rubber, propylene rubber, etc. For different applications, different rubber materials can be selected to obtain better performance. The selected rubber materials are mixed according to requirements. Usually, thermoplastic processing or compression molding processing is used. Thermoplastic processing is suitable for smaller-scale products in rubber seals, while compression molding is suitable for large-scale manufactured products. Vulcanization is the process of rubber seals. Vulcanization is an indispensable step in the process, which can be divided into furnace vulcanization, automatic vulcanization and microwave vulcanization. The purpose of vulcanization is to compress and shorten the rubber material to make the seal tighter. Before vulcanization, the vulcanization time and temperature should be reasonably adjusted, otherwise the life of the seal will be shortened or it will be unusable. After vulcanization, post-processing is required, including removing residual vulcanizing agent, reducing the roughness of the seal surface, etc. In order to improve the performance of rubber seals, drying operations are required according to specific seals. For example, the utility model patent with application number 202321984191.0 can be dried, but in order to avoid adjacent seals from fitting together during the drying process, partitions and other structures are used. The partitions will cause uneven heating of the seals, resulting in unsatisfactory drying effects. Utility Model Content

[0003] The utility model aims to provide a drying machine for processing rubber sealing parts to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dryer for processing rubber seals, comprising a box body, a box cover is hingedly installed on the side of the box body, a plurality of support rods are fixedly installed on the inner wall of the box body, a ring is movably sleeved on the support rod, and convex ridges are fixedly installed on the upper and lower side surfaces of the support rod, a spring is movably sleeved on the support rod, the ring is located between the spring and the convex ridge, one end of a telescopic rod is fixedly installed on the bottom surface of the ring, and a push rod is fixedly installed on the other end of the telescopic rod, and a heating structure is provided on the inner wall of the box body.

[0005] Preferably, the heating structure comprises an annular slide groove, which is opened on the inner wall of the box body, and the inner wall of the annular slide groove is slidably clamped with a plurality of sliders, and the surfaces of the plurality of sliders are fixedly equipped with electric heating plates, and the electric heating plates are arc-shaped.

[0006] Preferably, a motor is fixedly mounted on the surface of the box cover, an output end of the motor extends into the box body, a rocker arm is fixedly mounted on the output end of the motor, and the rocker arm is located on the side of the electric heating plate.

[0007] Preferably, a guide groove is fixedly mounted on the top surface of the inner wall of the box body, and a water receiving groove is arranged on the bottom surface of the inner wall of the box body.

[0008] Preferably, a handle is fixedly mounted on the surface of the box cover.

[0009] Preferably, an opening is provided on the surface of the box body, and a breathable cover is hingedly mounted at the position of the opening.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows: a dryer for processing rubber seals, through the cooperation of a box body and a support rod, the box body provides a relatively closed environment for drying processing, a plurality of support rods are installed in the box body, the support rods can support the seals, and when the rubber seals are placed in the box body for drying operation, the push rod is pushed, and at this time, the push rod drives the sleeve ring to apply pressure to the spring through the connection of the telescopic rod, and the spring undergoes elastic deformation due to its own elastic properties, and through the cooperation of the push rod and the telescopic rod, and through the cooperation of the spring and the sleeve ring, the rubber seals are sequentially sleeved on the support rods, and the push rod is swung in the vertical direction up and down to push the rubber seals. The rod can drive the telescopic rod to shorten until the side of the push rod fits against the rubber seal, stop pushing the push rod, and under the action of the spring, the ring moves to a position close to the ridge. At this time, the push rod fitted on the side of the rubber seal drives the rubber seal to move on the support rod, so that the seal is in an inclined state, and the push rod is pushed downward to extend the telescopic rod. At the same time, the push rod is separated from the seal. The telescopic rod uses a mechanical telescopic rod, which can be flexibly extended and shortened. At this time, the seals on the support rod have gaps between adjacent seals to avoid uneven heating of the seals. The heating structure is used for heating to facilitate drying. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the structure of the utility model.

[0012] Figure 2 This is a structural cross-sectional view of the utility model.

[0013] Figure 3 for Figure 2 Schematic diagram of the structure at point A in the middle.

[0014] In the figure: 1. box body; 2. box cover; 3. support rod; 4. collar; 5. ridge; 6. spring; 7. telescopic rod; 8. push rod; 9. annular slide; 10. slider; 11. electric heating plate; 12. motor; 13. rocker arm; 14. guide groove; 15. water collecting trough; 16. handle; 17. ventilation cover. DETAILED DESCRIPTION

[0015] 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. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0016] See also Figure 1-3 The utility model provides a technical solution: a dryer for processing rubber seals, comprising a box body 1, a box cover 2 is hingedly installed on the side of the box body 1, a plurality of support rods 3 are fixedly installed on the inner wall of the box body 1, a collar 4 is movably sleeved on the support rod 3, convex ridges 5 are fixedly installed on the upper and lower sides of the support rod 3, a spring 6 is movably sleeved on the support rod 3, the collar 4 is located between the spring 6 and the convex ridge 5, one end of a telescopic rod 7 is fixedly installed on the bottom surface of the collar 4, a push rod 8 is fixedly installed on the other end of the telescopic rod 7, and a heating structure is provided on the inner wall of the box body 1.

[0017] A plurality of support rods 3 are installed in the box body 1, and the number of support rods 3 needs to be set according to the size of the actual box body 1, etc. When the rubber seal is placed in the box body 1 for drying operation, the push rod 8 is pushed. At this time, the push rod 8 drives the collar 4 to apply pressure to the spring 6 through the connection of the telescopic rod 7. The spring 6 undergoes elastic deformation due to its own elastic properties, and the rubber seal is sleeved on the support rod 3 in turn. The push rod 8 is swung in the vertical direction up and down, and the push rod 8 can drive the telescopic rod 7 to shorten until the side of the push rod 8 fits on the rubber seal. The push rod 8 is stopped. Under the action of the spring 6, When the rubber seal is in a state of being tilted, the push rod 8 is pushed downward to extend the telescopic rod 7, and at the same time, the push rod 8 is separated from the seal. The telescopic rod 7 is a mechanical telescopic rod 7, which is a prior art and can be flexibly extended and shortened. The specific usage will not be described in detail here. At this time, the seals on the support rod 3 have gaps between adjacent seals, and a heating structure is used for heating to facilitate drying.

[0018] Specifically, the heating structure includes an annular chute 9, which is opened on the inner wall of the box body 1. The inner wall of the annular chute 9 is slidably clamped with multiple sliders 10. The surfaces of the multiple sliders 10 are fixedly equipped with electric heating plates 11, and the electric heating plates 11 are arc-shaped.

[0019] The heating structure is mainly used for heating the box body 1 to achieve the purpose of drying. The electric heating plate 11 is installed on multiple sliders 10. The sliders 10 with damping are installed inside the annular slide groove 9. The position of the electric heating plate 11 in the box body 1 can be adjusted according to actual needs, and it has strong flexibility.

[0020] Specifically, a motor 12 is fixedly mounted on the surface of the box cover 2 , and an output end of the motor 12 extends into the box body 1 . A rocker arm 13 is fixedly mounted on the output end of the motor 12 , and the rocker arm 13 is located on the side of the electric heating plate 11 .

[0021] A motor 12 is installed on the box cover 2. The motor 12 can drive the rocker arm 13 to rotate. During the rotation of the rocker arm 13, the electric heating plate 11 can be pushed to move along the direction set by the annular slide groove 9, so that the electric heating plate 11 can dissipate heat evenly in the box body 1, and the temperature can be quickly increased in the early stage of the drying operation.

[0022] Specifically, a guide groove 14 is fixedly mounted on the top surface of the inner wall of the box body 1 , and a water receiving groove 15 is arranged on the bottom surface of the inner wall of the box body 1 .

[0023] In the early stage of drying, water evaporates to form water vapor which condenses on the guide groove 14 , and the water vapor drips into the water receiving groove 15 along the guide groove 14 , so as to prevent the water vapor from dripping onto the sealing member.

[0024] Specifically, a handle 16 is fixedly mounted on the surface of the box cover 2 .

[0025] A handle 16 is installed on the box cover 2 to increase the contact area between the box cover 2 and facilitate the opening and closing of the box cover 2.

[0026] Specifically, an opening is provided on the surface of the box body 1, and a ventilating cover 17 is hingedly mounted at the position of the opening.

[0027] An opening is provided on the surface of the box body 1, and a ventilation cover 17 is installed at the opening. During the preheating stage, the ventilation cover 17 is first opened to discharge the originally humid air in the box body 1, so as to avoid excessive humidity in the box body 1 and speed up the preheating time.

[0028] Working principle: when the rubber seal is placed in the box 1 for drying operation, push the push rod 8. At this time, the push rod 8 drives the collar 4 to apply pressure to the spring 6 through the connection of the telescopic rod 7. The spring 6 undergoes elastic deformation due to its own elastic properties, and the rubber seal is sleeved on the support rod 3 in turn. The push rod 8 is swung in the vertical direction up and down. The push rod 8 can drive the telescopic rod 7 to shorten until the side of the push rod 8 fits against the rubber seal. Stop pushing the push rod 8. Under the action of the spring 6, the collar 4 moves to a position close to the convex ridge 5. At this time, the push rod 8 fitted on the side of the rubber seal drives the rubber seal to move on the support rod 3, so that the seal is in a tilted state. Pull the push rod 8 downward to extend the telescopic rod 7. At the same time, the push rod 8 is separated from the seal, and gaps are left between adjacent seals. The heating structure is used for heating and drying.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A drying machine for processing rubber seals, comprising a housing (1), characterized in that: The side of the box body (1) is hingedly mounted with a box cover (2); the inner wall of the box body (1) is fixedly mounted with a plurality of support rods (3); a ring (4) is movably sleeved on the support rod (3); ridges (5) are fixedly mounted on the upper and lower side surfaces of the support rod (3); a spring (6) is movably sleeved on the support rod (3); the ring (4) is located between the spring (6) and the ridge (5); one end of a telescopic rod (7) is fixedly mounted on the bottom surface of the ring (4); a push rod (8) is fixedly mounted on the other end of the telescopic rod (7); and a heating structure is provided on the inner wall of the box body (1).

2. A drying machine for processing rubber seals according to claim 1, characterized in that: The heating structure comprises an annular slide groove (9), wherein the annular slide groove (9) is formed on the inner wall of the box body (1), and a plurality of sliders (10) are slidably engaged with the inner wall of the annular slide groove (9), and electric heating plates (11) are fixedly mounted on the surfaces of the plurality of sliders (10), and the electric heating plates (11) are arc-shaped.

3. A drying machine for processing rubber seals according to claim 2, characterized in that: A motor (12) is fixedly mounted on the surface of the box cover (2), the output end of the motor (12) extends into the box body (1), and a rocker arm (13) is fixedly mounted on the output end of the motor (12), the rocker arm (13) being located on the side of the electric heating plate (11).

4. A drying machine for processing rubber seals according to claim 1, characterized in that: The top surface of the inner wall of the box body (1) is fixedly equipped with a guide groove (14), and the bottom surface of the inner wall of the box body (1) is provided with a water receiving groove (15).

5. The drying machine for processing rubber seals according to claim 1, characterized in that: A handle (16) is fixedly mounted on the surface of the box cover (2).

6. A drying machine for processing rubber seals according to claim 1, characterized in that: An opening is provided on the surface of the box body (1), and a breathable cover (17) is hingedly mounted at the position of the opening.

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