Vulcanization drying tunnel for rubber products special for spaceflight
By introducing channels, conveyor belts and reciprocating components into the vulcanized drying channel for special rubber products for aerospace, the problem of uneven vulcanization caused by uneven stacking of raw materials is solved, uniform vulcanization of raw materials and internal safety of the equipment is achieved, and aerospace equipment is met Demand for high elasticity and high strength performance.
Patent Information
- Application Number
- CN202420957286.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-06
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-05-06
AI Technical Summary
In the field of aerospace equipment, the existing vulcanized drying channels are unevenly stacked in vulcanized rubber products, resulting in uneven vulcanization levels, which cannot meet the demand for high elasticity and high strength performance of aerospace equipment.
A vulcanized drying channel for special rubber products for aerospace is designed. By setting channels, conveyor belts, guide rails, sliders and reciprocating motion components on the surface of the vulcanized drying channel, the movement of the slider drives the flattening rod to reciprocate above the conveyor belt to ensure the raw materials. Flatten and set a baffle in the passage to prevent raw materials from spilling or falling in.
The uniformity of the degree of vulcanization of raw materials is achieved, preventing the raw materials from overflowing or falling in during the vulcanization process, ensuring the safety of the internal components of the vulcanized drying channel, and improving the vulcanization efficiency and automation level.
Smart Images
Figure CN222290768U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of vulcanization drying ovens, in particular to a vulcanization drying oven for aerospace special rubber products. Background Art
[0002] In the field of aerospace equipment, many rubber products specifically used in the aerospace field are often used. The production process of these rubber products has extremely high requirements, and some raw materials often need to be vulcanized to obtain excellent high elasticity and high strength properties to meet the needs of aerospace equipment.
[0003] In the prior art, a Chinese utility model patent with announcement number CN2505272Y discloses a novel hot air vulcanization oven, which is composed of a front vulcanization oven and a rear vulcanization oven. The front vulcanization oven and the rear vulcanization oven are equipped with electric heating elements. A conveyor belt supported by a support shaft is arranged below the electric heating element in the rear vulcanization oven. The vulcanization oven disclosed in the utility model patent has high vulcanization efficiency and high degree of automation.
[0004] However, when the prior art is applied to a vulcanization oven for aerospace-specific rubber products, the raw materials are often unevenly stacked after being poured onto the feed port end of the conveyor belt, which results in uneven vulcanization degrees of the raw materials after vulcanization by the equipment in the prior art. Utility Model Content
[0005] The utility model aims to provide a vulcanization oven for aerospace-specific rubber products to solve the problems raised in the above-mentioned background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a vulcanizing oven for aerospace-specific rubber products, comprising: a vulcanizing oven, a channel is opened on the surface of the vulcanizing oven, a conveyor belt is arranged on the surface of the vulcanizing oven, a guide rail is fixed on the surface of the vulcanizing oven, a slider is slidably connected in the guide rail, a reciprocating motion component is arranged on the surface of the slider, a flattening rod is fixed on the surface of the slider, the flattening rod is movably connected above the conveyor belt, and a baffle is fixed in the channel.
[0007] Preferably, two groups of baffles are provided, the two groups of baffles are symmetrically distributed about the conveyor belt, and the ends of the two groups of baffles close to each other are respectively against the two end surfaces of the conveyor belt.
[0008] Preferably, the reciprocating motion assembly comprises: a rope, a spring and a motor, and the rope and the spring are both fixed on the same end surface of the slider.
[0009] Preferably, side panels are fixed on both sides of the guide rail, and rope holes are opened on the surface of one group of side panels, and ropes are movably inserted in the rope holes. The end of the spring away from the slider is fixed on the surface of the group of side panels with rope holes.
[0010] Preferably, a motor is fixed on the surface of the vulcanization drying tunnel, a turntable is fixed on the transmission shaft of the motor, a pull rod is fixed on the surface of the turntable, the pull rod is a round rod structure, and the distance between the center line of the pull rod and the center line of the turntable is equal to half the length of the guide rail.
[0011] Preferably, a rope loop is sleeved on the surface of the pull rod, and the rope loop is fixed on the surface of one end of the rope away from the slider.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] The utility model provides a vulcanizing oven for special rubber products for aerospace, in which a slider reciprocates in a guide rail under the action of a reciprocating motion component, and the movement of the slider drives a paving rod to reciprocate above a conveyor belt, so that the raw materials poured on the conveyor belt are flattened, so that the raw materials have a similar degree of vulcanization after being vulcanized in the vulcanizing oven. At the same time, a baffle is arranged in the channel, which, on the one hand, prevents the raw materials from being pushed out of the range of the conveyor belt by the paving rod when the raw materials are flattened, and on the other hand, prevents the raw materials from falling into the channel when the conveyor belt transports the raw materials, thereby causing damage to the work of the internal components of the vulcanizing oven. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the structure of the utility model;
[0015] Figure 2 This is a schematic diagram of the back structure of the utility model;
[0016] Figure 3 This is a schematic diagram of the cross-sectional structure of the utility model;
[0017] Figure 4 for Figure 3 A schematic diagram of the enlarged structure in the middle.
[0018] In the figure: vulcanization drying tunnel 1, conveyor belt 2, guide rail 3, leveling rod 4, motor 5, turntable 6, pull rod 7, baffle 8, channel 9, slide block 10, side plate 11, rope hole 12, rope 13, spring 14, rope loop 15. DETAILED DESCRIPTION
[0019] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of 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.
[0020] Embodiment 1
[0021] See also Figure 1-Figure 4 The utility model provides a technical solution: a vulcanizing oven for aerospace-specific rubber products, comprising: a vulcanizing oven 1, a channel 9 is opened on the surface of the vulcanizing oven 1, a conveyor belt 2 is arranged on the surface of the vulcanizing oven 1, a guide rail 3 is fixed on the surface of the vulcanizing oven 1, a slider 10 is slidably connected in the guide rail 3, a reciprocating motion component is arranged on the surface of the slider 10, a flattening rod 4 is fixed on the surface of the slider 10, the flattening rod 4 is movably connected above the conveyor belt 2, a baffle 8 is fixed in the channel 9, two groups of baffles 8 are arranged, the two groups of baffles 8 are symmetrically distributed about the conveyor belt 2, and the ends of the two groups of baffles 8 that are close to each other are respectively against the two end surfaces of the conveyor belt 2.
[0022] In actual use, the slider 10 reciprocates in the guide rail 3 under the action of the reciprocating motion component. The movement of the slider 10 drives the flattening rod 4 to reciprocate above the conveyor belt 2, so that the raw materials poured on the conveyor belt 2 are flattened, so that the raw materials have a similar degree of vulcanization after being vulcanized in the vulcanizing oven 1. At the same time, a baffle 8 is arranged in the channel 9. On the one hand, it prevents the raw materials from being pushed out of the range of the conveyor belt 2 by the flattening rod 4 when the raw materials are flattened, and on the other hand, it prevents the raw materials from falling into the channel 9 when the conveyor belt 2 transports the raw materials, thereby causing damage to the operation of the internal components of the vulcanizing oven 1.
[0023] Embodiment 2
[0024] On the basis of the first embodiment, in order to make the slider 10 reciprocate in the guide rail 3, the reciprocating motion component includes: a rope 13, a spring 14 and a motor 5. The rope 13 and the spring 14 are fixed on the same end surface of the slider 10. Side plates 11 are fixed on both sides of the guide rail 3, and a rope hole 12 is opened on the surface of one group of side plates 11. The rope 13 is movably inserted in the rope hole 12. The end of the spring 14 away from the slider 10 is fixed on the surface of a group of side plates 11 with the rope hole 12. The motor 5 is fixed on the surface of the vulcanization drying tunnel 1, and a turntable 6 is fixed on the transmission shaft of the motor 5. A pull rod 7 is fixed on the surface of the turntable 6. The pull rod 7 is 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 the length of the guide rail 3. A rope loop 15 is sleeved on the surface of the pull rod 7, and the rope loop 15 is fixed on the surface of the end of the rope 13 away from the slider 10.
[0025] When the motor 5 is powered on, the transmission shaft of the motor 5 drives the turntable 6 to rotate, and the pull rod 7 rotates with the turntable 6. Because the distance between the center line of the pull rod 7 and the center line of the turntable 6 is equal to half the length of the guide rail 3, the rotation diameter of the pull rod 7 is equal to the length of the guide rail 3. Therefore, when the pull rod 7 drives the rope loop 15 to rotate from the side closest to the guide rail 3 to the side farthest from the guide rail 3, the slider 10 moves from one side of the guide rail 3 to the other side under the pull of the rope 13 in the rope hole 12. During this movement, the spring 14 is compressed. When the turntable 6 continues to rotate, the pull rod 7 drives the rope loop 15 to rotate from the side farthest from the guide rail 3 to the side closest to the guide rail 3. Under the elastic action of the spring 14, the spring 14 pushes the slider 10 back to its original position from the other side of the guide rail 3, thereby causing the slider 10 to reciprocate in the guide rail 3.
[0026] Embodiment 3
[0027] On the basis of the second embodiment, in order to prevent the slider 10 from sliding out from the two sides of the guide rail 3 , side plates 11 are fixed to both sides of the guide rail 3 .
[0028] Side plates 11 are fixed on both sides of the guide rail 3 to block the slider 10 and prevent the slider 10 from sliding out from the two sides of the guide rail 3 .
[0029] In actual use, the slider 10 reciprocates in the guide rail 3 under the action of the reciprocating motion assembly. The movement of the slider 10 drives the flattening rod 4 to reciprocate above the conveyor belt 2, so that the raw materials dumped on the conveyor belt 2 are flattened, so that the raw materials have a similar degree of vulcanization after being vulcanized in the vulcanization drying tunnel 1. At the same time, a baffle 8 is arranged in the channel 9 to prevent the raw materials from being pushed out of the range of the conveyor belt 2 by the flattening rod 4 when flattening, and to prevent the raw materials from falling into the channel 9 when the conveyor belt 2 transports the raw materials, thereby causing damage to the work of the internal components of the vulcanization drying tunnel 1. When the motor 5 is powered on, the transmission shaft of the motor 5 drives the turntable 6 to rotate, and the pull rod 7 rotates with the turntable 6. Because the distance between the center line of the pull rod 7 and the center line of the turntable 6 is The distance is equal to half the length of the guide rail 3, so the rotation diameter of the pull rod 7 is equal to the length of the guide rail 3. Therefore, when the pull rod 7 drives the rope loop 15 to rotate from the side closest to the guide rail 3 to the side farthest from the guide rail 3, the slider 10 moves from one side of the guide rail 3 to the other side under the pull of the rope 13 in the rope hole 12. During this movement, the spring 14 is compressed. When the turntable 6 continues to rotate, the pull rod 7 drives the rope loop 15 to rotate from the side farthest from the guide rail 3 to the side closest to the guide rail 3, under the elastic action of the spring 14, the spring 14 pushes the slider 10 back to its original position from the other side of the guide rail 3, so that the slider 10 reciprocates in the guide rail 3; side plates 11 are fixed on both sides of the guide rail 3 to block the slider 10 and prevent the slider 10 from sliding out from both sides of the guide rail 3.
[0030] 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 vulcanization oven for aerospace rubber products, comprising: A vulcanization drying tunnel (1) is provided with a channel (9) on the surface of the vulcanization drying tunnel (1), and a conveyor belt (2) is arranged on the surface of the vulcanization drying tunnel (1), characterized in that a guide rail (3) is fixed on the surface of the vulcanization drying tunnel (1), a slider (10) is slidably connected in the guide rail (3), a reciprocating motion component is arranged on the surface of the slider (10), a flattening rod (4) is fixed on the surface of the slider (10), the flattening rod (4) is movably connected above the conveyor belt (2), and a baffle (8) is fixed in the channel (9).
2. The vulcanization oven for aerospace rubber products according to claim 1, characterized in that: The baffles (8) are provided in two groups, and the two groups of baffles (8) are symmetrically distributed with respect to the conveyor belt (2), and the ends of the two groups of baffles (8) that are close to each other respectively abut against the two end surfaces of the conveyor belt (2).
3. The vulcanization oven for aerospace rubber products according to claim 1, 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 both fixed on the same end surface of the slider (10).
4. The vulcanization oven for aerospace rubber products according to claim 3, characterized in that: Side plates (11) are fixed on both sides of the guide rail (3), a group of side plates (11) is provided with rope holes (12) on the surface, ropes (13) are movably inserted into the rope holes (12), and one end of the spring (14) away from the slider (10) is fixed on the surface of the group of side plates (11) provided with the rope holes (12).
5. The vulcanization oven for aerospace rubber products according to claim 3, characterized in that: A motor (5) is fixed on the surface of the vulcanization drying tunnel (1), a turntable (6) is fixed on the transmission shaft of the motor (5), a pull rod (7) is fixed on the surface of the turntable (6), the pull rod (7) is a round rod structure, and the distance between the center line of the pull rod (7) and the center line of the turntable (6) is equal to half the length of the guide rail (3).
6. The vulcanization oven for aerospace rubber products according to claim 5, characterized in that: A rope loop (15) is sleeved on the surface of the pull rod (7), and the rope loop (15) is fixed on the surface of an end of the rope (13) away from the slider (10).