CN222290768U - Vulcanization drying tunnel for special rubber product for spaceflight - Google Patents

Abstract

The utility model relates to the technical field of vulcanization drying tunnels, in particular to a vulcanization drying tunnel for special rubber products for spaceflight, which comprises a vulcanization drying tunnel, wherein the surface of the vulcanization drying tunnel is provided with a channel, the surface of the vulcanization drying tunnel is provided with a conveyor belt, the surface of the vulcanization drying tunnel is fixedly provided with a guide rail, a sliding block is connected in the guide rail in a sliding way, the surface of the sliding block is provided with a reciprocating motion assembly, the surface of the sliding block is fixedly provided with a paving rod, the paving rod is movably connected above the conveyor belt, and a baffle plate is fixed in the channel.

Description

Vulcanization drying tunnel for special rubber product for spaceflight

Technical Field

The utility model relates to the field of vulcanization drying tunnels, in particular to a vulcanization drying tunnel for a special rubber product for spaceflight.

Background

In the field of aerospace equipment, a plurality of special rubber products for the aerospace field are often used, the production process of the rubber products is extremely high in requirements, and part of raw materials are often vulcanized to obtain excellent high-elasticity and high-strength properties so as to meet the requirements of the aerospace equipment.

In the prior art, a novel hot air vulcanization drying tunnel is disclosed in Chinese patent publication No. CN2505272Y, and consists of a pre-vulcanization drying tunnel and a post-vulcanization drying tunnel, wherein electric heating elements are arranged in the pre-vulcanization drying tunnel and the post-vulcanization drying tunnel, and a conveyor belt supported by a supporting shaft is arranged below the electric heating elements in the post-vulcanization drying tunnel.

However, when the prior art is applied to a vulcanization drying tunnel for a rubber product special for aerospace, uneven stacking often occurs after raw materials are poured at the feed inlet end of a conveyor belt, and the raw materials are vulcanized by equipment in the prior art, so that the vulcanization degree is uneven.

Disclosure of utility model

The utility model aims to provide a vulcanization drying tunnel for a special rubber product for spaceflight, which aims to solve the problems in the background technology.

The technical scheme is that the vulcanization drying tunnel for the special rubber product for spaceflight comprises a vulcanization drying tunnel, a channel is formed in the surface of the vulcanization drying tunnel, a conveyor belt is arranged on the surface of the vulcanization drying tunnel, a guide rail is fixed on the surface of the vulcanization drying tunnel, a sliding block is connected in the guide rail in a sliding manner, a reciprocating motion assembly is arranged on the surface of the sliding block, a paving rod is fixed on the surface of the sliding block, the paving rod is movably connected above the conveyor belt, and a baffle is fixed in the channel.

Preferably, the baffles are provided with two groups, the two groups of baffles are symmetrically distributed about the conveyor belt, and one ends of the two groups of baffles, which are close to each other, respectively prop against the surfaces of the two ends of the conveyor belt.

Preferably, the reciprocating motion assembly comprises a rope, a spring and a motor, wherein the rope and the spring are fixed on the same end surface of the sliding block.

Preferably, the two sides of the guide rail are both fixed with side plates, wherein rope holes are formed in the surfaces of one group of side plates, the ropes are movably inserted in the rope holes, and one end of the spring, which is far away from the sliding block, is fixed on the surfaces of the group of side plates with the rope holes.

Preferably, a motor is fixed on the surface of the vulcanization drying tunnel, a rotary table is fixed on a transmission shaft of the motor, a pull rod is fixed on the surface of the rotary table, the pull rod is in a round rod structure, and the distance between the central line of the pull rod and the central line of the rotary table is equal to half of the length of the guide rail.

Preferably, the surface of the pull rod is sleeved with a rope sleeve, and the rope sleeve is fixed on the surface of one end of the rope far away from the sliding block.

Compared with the prior art, the utility model has the beneficial effects that:

According to the vulcanization drying tunnel for the special rubber product for spaceflight, the sliding block moves back and forth in the guide rail under the action of the reciprocating motion component, the sliding block drives the paving rod to move back and forth above the conveying belt, so that raw materials poured on the conveying belt are flattened, the raw materials have similar vulcanization degree after being vulcanized through the vulcanization drying tunnel, meanwhile, the baffle is arranged in the channel, on one hand, the raw materials are prevented from being pushed out of the range of the conveying belt by the paving rod when being flattened, and on the other hand, the raw materials are prevented from falling into the channel when being transported by the conveying belt, and therefore damage is caused to the work of internal elements of the vulcanization drying tunnel.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the back structure of the present utility model;

FIG. 3 is a schematic cross-sectional view of the present utility model;

Fig. 4 is an enlarged schematic view of the structure a in fig. 3.

In the figure, a vulcanization drying tunnel 1, a conveyor belt 2, a guide rail 3, a leveling rod 4, a motor 5, a turntable 6, a pull rod 7, a baffle plate 8, a channel 9, a sliding block 10, a side plate 11, a rope hole 12, a rope 13, a spring 14 and a rope sleeve 15.

Detailed Description

In order to make the objects, technical solutions, and advantages of the present utility model more apparent, the embodiments of the present utility model will be further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are some, but not all, embodiments of the present utility model, are intended to be illustrative only and not limiting of the embodiments of the present utility model, and that all other embodiments obtained by persons of ordinary skill in the art without making any inventive effort are within the scope of the present utility model.

Example 1

Referring to fig. 1-4, the utility model provides a technical scheme that a vulcanization drying tunnel for a special rubber product for spaceflight comprises a vulcanization drying tunnel 1, wherein a channel 9 is formed in the surface of the vulcanization drying tunnel 1, a conveyor belt 2 is arranged on the surface of the vulcanization drying tunnel 1, a guide rail 3 is fixed on the surface of the vulcanization drying tunnel 1, a sliding block 10 is connected in the guide rail 3 in a sliding manner, a reciprocating motion assembly is arranged on the surface of the sliding block 10, a paving rod 4 is fixed on the surface of the sliding block 10, the paving rod 4 is movably connected above the conveyor belt 2, baffles 8 are fixed in the channel 9, two groups of baffles 8 are symmetrically distributed relative to the conveyor belt 2, and one ends, close to each other, of the two groups of baffles 8 respectively abut against the surfaces of two ends of the conveyor belt 2.

In actual use, the sliding block 10 reciprocates in the guide rail 3 under the action of the reciprocating motion component, and the sliding block 10 moves to drive the paving rod 4 to reciprocate above the conveying belt 2, so that raw materials poured on the conveying belt 2 are flattened, and the raw materials are vulcanized by the vulcanizing drying tunnel 1 to have similar vulcanizing degrees, meanwhile, the baffle 8 is arranged in the channel 9, so that the raw materials are prevented from being pushed out of the conveying belt 2 by the paving rod 4 when being flattened, and the raw materials are prevented from falling into the channel 9 when being conveyed by the conveying belt 2, so that the damage is caused to the work of the internal elements of the vulcanizing drying tunnel 1.

Example two

On the basis of the first embodiment, in order to realize the reciprocating motion of the sliding block 10 in the guide rail 3, the reciprocating motion assembly comprises a rope 13, a spring 14 and a motor 5, wherein the rope 13 and the spring 14 are fixed on the same end surface of the sliding block 10, two sides of the guide rail 3 are respectively fixed with a side plate 11, a rope hole 12 is formed in the surface of one group of side plates 11, the rope 13 is movably inserted into the rope hole 12, one end of the spring 14, which is far away from the sliding block 10, is fixed on the surface of one group of side plates 11, which is provided with the rope hole 12, a motor 5 is fixed on the surface of the vulcanizing drying tunnel 1, a turntable 6 is fixed on a transmission shaft of the motor 5, a pull rod 7 is fixed on the surface of the turntable 6, the pull rod 7 is in a round rod structure, the distance between the center line of the pull rod 7 and the center line of the turntable 6 is equal to half of the length of the guide rail 3, a rope sleeve 15 is sleeved on the surface of the pull rod 7, and the rope sleeve 15 is fixed on the surface of one end of the rope 13, which is far away from the sliding block 10.

When the motor 5 is electrified, the transmission shaft of the motor 5 drives the turntable 6 to rotate, the pull rod 7 rotates along with the turntable 6, and the distance between the center line of the pull rod 7 and the center line of the turntable 6 is equal to half of the length of the guide rail 3, so that the rotation diameter of the pull rod 7 is equal to the length of the guide rail 3, when the pull rod 7 drives the rope sleeve 15 to rotate from the side closest to the guide rail 3 to the side farthest from the guide rail 3, the sliding block 10 moves from one side of the guide rail 3 to the other side under the pulling of the rope 13 in the rope hole 12, the spring 14 is compressed during the movement, and when the turntable 6 continues to rotate, the pull rod 7 drives the rope sleeve 15 to rotate from the side farthest from the guide rail 3 back to the side closest to the guide rail 3 under the elastic action of the spring 14, the spring 14 pushes the sliding block 10 back to the other side of the guide rail 3, and accordingly the sliding block 10 reciprocates in the guide rail 3.

Example III

On the basis of the second embodiment, in order to prevent the slider 10 from slipping out from both sides of the guide rail 3, both sides of the guide rail 3 are fixed with side plates 11.

The side plates 11 are fixed on the two sides of the guide rail 3, so that the slide block 10 is blocked, and the slide block 10 is prevented from sliding out of the two sides of the guide rail 3.

When in actual use, the sliding block 10 reciprocates in the guide rail 3 under the action of the reciprocating motion component, the sliding block 10 drives the paving rod 4 to reciprocate above the conveying belt 2, so that raw materials poured on the conveying belt 2 are flattened, and the raw materials have similar vulcanization degree after being vulcanized by the vulcanizing drying channel 1, meanwhile, the baffle plate 8 is arranged in the channel 9, on one hand, the raw materials are prevented from being pushed out of the range of the conveying belt 2 by the paving rod 4 when being flattened, on the other hand, the raw materials are prevented from falling into the channel 9 when the conveying belt 2 conveys the raw materials, so that the damage is caused to the operation of elements in the vulcanizing drying channel 1, the transmission shaft of the motor 5 drives the turntable 6 to rotate together with the turntable 6, and the rotation diameter of the sliding rod 7 is equal to half of the length of the guide rail 3 because the distance between the center line of the sliding rod 7 and the center line of the turntable 6, when the sliding rod 7 drives the rope sleeve 15 to rotate from the side closest to the guide rail 3 to one side of the guide rail 3, on the other side of the rope sleeve 13 is prevented from being pulled by the rope sleeve 13 to the side closest to the guide rail 3, on the side of the sliding rod 10 in the rope sleeve 10 when the sliding down from the side of the sliding rod 2 to the guide rail 3, on the side of the sliding rod 10 is prevented from moving from sliding down from the side 10 to the side of the guide rail 3, and the sliding sleeve 10 is prevented from moving from the sliding from the side 10 to the side of the sliding sleeve 10 to the side of the sliding guide rail 10 to the sliding from the side to the side 10 to the side of the side 3.

Although embodiments of the present utility model 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 therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a special rubber products of space flight is with vulcanizing drying tunnel, includes vulcanizing drying tunnel (1), and passageway (9) have been seted up on the surface of vulcanizing drying tunnel (1), and the surface of vulcanizing drying tunnel (1) is provided with conveyer belt (2), wherein, the surface of vulcanizing drying tunnel (1) is fixed with guide rail (3), and sliding connection has slider (10) in guide rail (3), and the surface of slider (10) is provided with reciprocating motion subassembly, and the surface fixation of slider (10) has shop flat pole (4), and shop flat pole (4) swing joint is in the top of conveyer belt (2), is fixed with baffle (8) in passageway (9).

2. The vulcanization drying tunnel for the special rubber product for spaceflight of claim 1 is characterized in that two groups of baffles (8) are arranged, the two groups of baffles (8) are symmetrically distributed about the conveyor belt (2), and one ends, close to each other, of the two groups of baffles (8) are respectively abutted against the surfaces of two ends of the conveyor belt (2).

3. A vulcanization drying tunnel for a special rubber product for aerospace according to claim 1 is characterized in that the reciprocating motion assembly comprises a rope (13), a spring (14) and a motor (5), wherein the rope (13) and the spring (14) are fixed on the same end surface of a sliding block (10).

4. The vulcanization drying tunnel for the special rubber product for aerospace according to claim 3 is characterized in that side plates (11) are fixed on two sides of the guide rail (3), rope holes (12) are formed in the surfaces of one group of side plates (11), ropes (13) are movably inserted into the rope holes (12), and one end, far away from the sliding block (10), of each spring (14) is fixed on the surfaces of one group of side plates (11) provided with the rope holes (12).

5. A vulcanization drying tunnel for a special rubber product for spaceflight is characterized in that a motor (5) is fixed on the surface of the vulcanization drying tunnel (1), a rotary table (6) is fixed on a transmission shaft of the motor (5), a pull rod (7) is fixed on the surface of the rotary table (6), the pull rod (7) is in a round rod structure, and the distance between the central line of the pull rod (7) and the central line of the rotary table (6) is equal to half of the length of a guide rail (3).

6. A vulcanization drying tunnel for a special rubber product for spaceflight as set forth in claim 5 is characterized in that a rope sleeve (15) is sleeved on the surface of the pull rod (7), and the rope sleeve (15) is fixed on the surface of one end of the rope (13) far away from the sliding block (10).