A feeding device for a vulcanizing machine

Abstract

This utility model discloses a feeding device for a vulcanizing machine, including a feeding mechanism. The feeding mechanism includes a feeding plate and a pressure plate arranged in parallel. The feeding plate has several feeding grooves and clamping members that clamp the workpiece to be vulcanized within the feeding grooves on the side facing away from the pressure plate. The pressure plate has a top rod on the side facing the feeding plate. The pressure plate is driven by a driving mechanism to generate relative displacement with the feeding plate, thereby driving the top rod to extend into the feeding groove. In this design, the feeding grooves are evenly distributed on the feeding plate, and the workpiece to be vulcanized is clamped by the clamping members, preventing problems such as detachment, displacement, and shaking. The feeding distribution is uniform when the workpiece is placed into the vulcanizing machine. This technical solution is easy to operate and provides uniform feeding distribution.

Description

Technical Field

[0001] This utility model relates to the field of vulcanizing machine technology, and in particular to a feeding device for a vulcanizing machine. Background Technology

[0002] A vulcanizing machine is a machine used to vulcanize various rubber and plastic products. It features functions such as timed mold locking, automatic pressure compensation, automatic temperature control, automatic timing, and alarm activation. Vulcanizing machines are available in three types: electric heating, steam heating, and heat transfer oil heating. They are also known as flat vulcanizing machines, foam board vulcanizing machines, or rubber vulcanizing machines. Most existing vulcanizing machines use manual or semi-automatic feeding, which is complex and results in uneven distribution of the parts to be vulcanized, leading to poor vulcanization results.

[0003] For example, Chinese Patent Publication No. CN216188961U, published on April 5, 2022, entitled "A feeding device for a vulcanizing machine", includes a housing, a limiting device provided at the front end of the housing, a first circular hole opened at the front end of the housing, a first limiting hole opened at the lower end of the front end of the housing located at the first circular hole, a limiting pin provided inside the first limiting hole, and a sliding groove opened inside the housing.

[0004] The drawbacks of existing patents are that most existing vulcanizing machines use semi-automatic feeding, which is complicated and the parts to be vulcanized cannot be evenly distributed in the vulcanizing machine, resulting in poor vulcanization effect. Utility Model Content

[0005] The purpose of this invention is to improve the existing vulcanizing machine feeding device, which is complicated to operate and has uneven material distribution, resulting in poor vulcanization effect. This invention provides a vulcanizing machine feeding device that is convenient to feed and has uniform material distribution.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A feeding device for a vulcanizing machine includes a feeding mechanism comprising a feeding plate and a pressure plate arranged in parallel. The feeding plate has several feeding grooves and clamping members that clamp the workpiece to be vulcanized within the feeding grooves on its side facing away from the pressure plate. The pressure plate has a top rod on its side facing the feeding plate. The pressure plate is driven by a driving mechanism to create relative displacement between itself and the feeding plate, thereby driving the top rod to extend into the feeding grooves. In this vulcanizing machine feeding device, the driving mechanism creates relative displacement between the pressure plate and the feeding plate, thereby driving the top rod on the pressure plate to extend into the feeding grooves, causing the workpiece to be vulcanized to detach from the feeding plate. When the workpiece is placed in the feeding groove, it is clamped and positioned by the clamping members, preventing it from detaching from the feeding plate during the insertion of the feeding mechanism into the vulcanizing machine.

[0008] The working principle of this technical solution is as follows: In the initial state, the side of the feeding plate with the feeding groove faces upward, that is, the opening of the feeding groove faces upward; the part to be vulcanized is placed in the feeding groove of the feeding plate and clamped by the clamping device; the feeding mechanism is rotated 180 degrees so that the opening of the feeding groove faces downward. At this time, the feeding plate is located below the pressure plate. The driving mechanism drives the pressure plate to move toward the feeding plate so that the top rod extends into the feeding groove, so that the part to be vulcanized placed in the feeding groove falls off the feeding plate into the vulcanizing machine.

[0009] The feeding troughs are evenly distributed on the feeding plate. The parts to be vulcanized are clamped by the clamping components, which prevents the parts from falling off, shifting, or shaking. The material is evenly distributed when the parts are placed into the vulcanizing machine. This technical solution is easy to operate; simply driving the pressure plate detaches the vulcanized material from the feeding plate to complete the feeding process.

[0010] Preferably, the driving mechanism includes guide plates placed on both sides of the feeding plate and a sliding rod slidably placed on the pressure plate. The guide plates are provided with inclined grooves, and both ends of the sliding rod are slidably placed within the inclined grooves. This technical solution uses the sliding rod and guide plates to cooperate and generate relative displacement between the pressure plate and the feeding plate. The distance from one end of the inclined groove to the feeding plate is less than the distance from the other end of the inclined groove to the feeding plate. In the initial position, both ends of the sliding rod are located at the end of the inclined groove away from the feeding plate. Moving the sliding rod causes the end of the sliding rod to move closer to the feeding plate, so that the pressure plate moves towards the feeding plate, causing the top rod to extend into the feeding groove, and causing the workpiece to be vulcanized placed in the feeding groove to fall from the feeding plate into the vulcanizing machine.

[0011] Preferably, the pressure plate is provided with a slide rail, and the slide rod is slidably mounted on the slide rail. The slide rod is slidably mounted on the pressure plate via the slide rail, thereby driving the pressure plate to move.

[0012] Preferably, the slide bar is equipped with a handle, and both the slide bar and the handle are located on the side of the pressure plate facing away from the material loading plate. The handle facilitates pulling the slide bar and prevents the operator's hands from reaching too far into the vulcanizing machine, thereby improving operational safety and stability.

[0013] Preferably, the clamping element includes a housing disposed on the feeding plate and ball bearings elastically disposed on the inner wall of the housing. There are at least two clamping elements, which are evenly distributed circumferentially at the ports of the corresponding feeding slots. The ball bearings are elastically disposed within the housing by springs, clamping the vulcanized parts with the springs. This prevents the parts to be vulcanized from falling out of the feeding slots and accommodates parts of different specifications. Furthermore, the evenly distributed circumferential clamping elements at the ports of the corresponding feeding slots, which are also evenly distributed on the feeding plate, ensure that the parts to be vulcanized on the feeding plate are evenly distributed, even when different specifications of parts are replaced.

[0014] Preferably, the driving mechanism further includes a reset member extending along the sliding direction of the slide bar, one end of which is connected to the pressure plate and the other end to the slide bar. The reset member is used to reset the slide bar, so that the pressure plate moves away from the loading plate, thereby resetting the pressure bar.

[0015] Preferably, both ends of the inclined slide groove are connected to transverse slide grooves, and the two ends of the slide rod are slidably placed within the inclined slide groove and the transverse slide groove. The transverse slide groove is used to place the two ends of the slide rod, and the handle is pushed to manually reset it after the vulcanized part is demolded.

[0016] Preferably, there are two slide rails arranged in parallel, and the slide rod is slidably placed on the two slide rails. The two slide rails enable the slide rod to move stably.

[0017] Preferably, the device also includes a robotic arm that drives the feeding mechanism, with the feeding plate rotatably mounted on the robotic arm.

[0018] Preferably, the robotic arm includes a rotary lifting mechanism and a translation mechanism. The rotary lifting mechanism includes a rotary lifting shaft, and the translation mechanism is mounted on the rotary lifting shaft. The translation mechanism includes a translation drive and a translation component that are relatively translatably positioned on the rotary lifting shaft. The loading plate is mounted on the translation component via a connecting arm. The connecting arm is equipped with a handle and buttons. The handle is for easy gripping, and the buttons are for operation.

[0019] Therefore, this utility model has the following beneficial effects: the feeding troughs are evenly distributed on the feeding plate, and the parts to be vulcanized are clamped by the clamping parts, making it less likely for the parts to fall off, shift, or shake. The feeding distribution is uniform when the parts are placed into the vulcanizing machine. This technical solution is easy to operate and provides uniform feeding distribution. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of a structure in Embodiment 1 of this utility model.

[0021] Figure 2 This is a side view of one embodiment of this utility model.

[0022] Figure 3 This is a top view of Embodiment 1 of this utility model.

[0023] Figure 4 This is a cross-sectional view of the feeding mechanism in Embodiment 1 of this utility model.

[0024] Figure 5 This is a schematic diagram of a guide plate in Embodiment 3 of this utility model.

[0025] As shown in the picture:

[0026] Feeding plate 1, feeding trough 1.1,

[0027] 2. Pressure plate, 2.1. Top rod

[0028] Clamping component 3, housing 3.1, ball bearing 3.2, spring 3.3,

[0029] Guide plate 4, inclined slide 4.1, transverse slide 4.2,

[0030] 5. Slide rod; 6. Slide rail; 7. Handle; 8. Reset component.

[0031] 9. Rotary lifting mechanism; 10. Translation mechanism; 11. Handle; 12. Button. Detailed Implementation

[0032] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the utility model will be further described below in conjunction with the accompanying drawings and specific implementation methods.

[0033] Example 1, as Figure 1 , Figure 2 , Figure 3 , Figure 4 The device shown is a feeding device for a vulcanizing machine, including a feeding mechanism. The feeding mechanism includes a feeding plate 1 and a pressure plate 2 arranged in parallel. The feeding plate 1 has a plurality of feeding grooves 1.1 and clamping members 3 for clamping the workpiece to be vulcanized in the feeding grooves 1.1 on the side facing away from the pressure plate 2. The pressure plate 2 has a top rod 2.1 on the side facing the feeding plate 1. The pressure plate 2 generates relative displacement with the feeding plate 1 through a driving mechanism, thereby driving the top rod 2.1 to extend into the feeding grooves 1.1.

[0034] A vulcanizing machine is a machine used to vulcanize various rubber and plastic products. It features functions such as timed mold locking, automatic pressure compensation, automatic temperature control, automatic timing, and alarm activation. Vulcanizing machines are available in three types: electric heating, steam heating, and heat transfer oil heating. They are also known as flat vulcanizing machines, foam board vulcanizing machines, and rubber vulcanizing machines. Most existing vulcanizing machines use manual or semi-automatic feeding, which is complex and results in uneven distribution of materials, leading to poor vulcanization results. To address the problems of complex operation and uneven material distribution in existing vulcanizing machine feeding devices, a convenient and uniform feeding device for vulcanizing machines is provided.

[0035] In the above embodiment, a feeding device for a vulcanizing machine uses a driving mechanism to create a relative displacement between the pressure plate 2 and the feeding plate 1. This drives the top rod 2.1 on the pressure plate 2 to extend into the feeding trough 1.1, causing the workpiece to be vulcanized placed in the feeding trough 1.1 to detach from the feeding plate 1. When the workpiece to be vulcanized is placed in the feeding trough 1.1, it is clamped and positioned by the clamping member 3, preventing it from detaching from the feeding plate 1 during the feeding mechanism's insertion into the vulcanizing machine.

[0036] The working principle of this technical solution is as follows: In the initial state, the side of the feeding plate 1 with the feeding groove 1.1 faces upward, that is, the opening of the feeding groove 1.1 faces upward; the part to be vulcanized is placed in the feeding groove 1.1 of the feeding plate 1 and clamped by the clamping part 3; the feeding mechanism is rotated 180 degrees so that the opening of the feeding groove 1.1 faces downward. At this time, the feeding plate 1 is located below the pressure plate 2. The driving mechanism drives the pressure plate 2 to move toward the feeding plate 1 so that the top rod 2.1 extends into the feeding groove 1.1, so that the part to be vulcanized placed in the feeding groove 1.1 falls off the feeding plate 1 into the vulcanizing machine.

[0037] The feeding troughs 1.1 are evenly distributed on the feeding plate 1. The parts to be vulcanized are clamped by the clamping parts 3, which prevents the parts from falling off, shifting, or shaking. The material is evenly distributed when the parts are put into the vulcanizing machine. This technical solution is easy to operate. The vulcanized material on the feeding plate 1 can be detached by driving the pressure plate 2 to complete the feeding.

[0038] Example 2, as Figure 1 , Figure 2 , Figure 3 , Figure 4 The device shown is a feeding device for a vulcanizing machine, including a feeding mechanism. The feeding mechanism includes a feeding plate 1 and a pressure plate 2 arranged in parallel. The feeding plate 1 has a plurality of feeding grooves 1.1 and clamping members 3 for clamping the workpiece to be vulcanized in the feeding grooves 1.1 on the side facing away from the pressure plate 2. The pressure plate 2 has a top rod 2.1 on the side facing the feeding plate 1. The pressure plate 2 generates relative displacement with the feeding plate 1 through a driving mechanism, thereby driving the top rod 2.1 to extend into the feeding grooves 1.1.

[0039] In this embodiment, as Figure 1 , Figure 2 , Figure 3 , Figure 4As shown, the driving mechanism includes guide plates 4 placed on both sides of the feeding plate 1 and a sliding rod 5 slidably placed on the pressure plate 2. The guide plates 4 are provided with inclined grooves 4.1, and the two ends of the sliding rod 5 are slidably placed in the inclined grooves 4.1. This technical solution uses the sliding rod 5 and the guide plates 4 to cooperate to generate relative displacement between the pressure plate 2 and the feeding plate 1. The distance from one end of the inclined groove 4.1 to the feeding plate 1 is less than the distance from the other end of the inclined groove 4.1 to the feeding plate 1. In the initial position, the two ends of the sliding rod 5 are located at the end of the inclined groove 4.1 away from the feeding plate 1. Moving the sliding rod 5 causes the end of the sliding rod 5 to move closer to the feeding plate 1, so that the pressure plate 2 moves toward the feeding plate 1, so that the top rod 2.1 extends into the feeding groove 1.1, and the workpiece to be vulcanized placed in the feeding groove 1.1 falls off the feeding plate 1 into the vulcanizing machine.

[0040] Further optimizations were made to pressure plate 2, such as... Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, the pressure plate 2 is equipped with a slide rail 6, and the slide rod 5 is slidably mounted on the slide rail 6. The slide rod 5 is slidably mounted on the pressure plate 2 via the slide rail 6, thereby driving the pressure plate 2 to move.

[0041] Further optimizations were made to slider 5, such as... Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, a handle 7 is provided on the slide bar 5. Both the slide bar 5 and the handle 7 are located on the side of the pressure plate 2 facing away from the material plate 1. The handle 7 facilitates pulling the slide bar 5 and prevents the operator's hands from reaching too far into the vulcanizing machine, thereby improving operational safety and stability.

[0042] Further optimizations were made to clamping component 3, such as... Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, the clamping component 3 includes a housing 3.1 mounted on the feeding plate 1 and ball bearings 3.2 elastically mounted on the inner wall of the housing 3.1. There are at least two clamping components 3, which are evenly distributed circumferentially at the ports of the corresponding feeding grooves 1.1. The ball bearings 3.2 are elastically mounted inside the housing 3.1 by springs 3.3, clamping the vulcanized parts. This prevents the parts to be vulcanized from falling out of the feeding grooves 1.1 and accommodates parts of different specifications. The clamping components 3 are evenly distributed circumferentially at the ports of the corresponding feeding grooves 1.1, which are evenly distributed on the feeding plate 1, ensuring that the parts to be vulcanized on the feeding plate 1 are evenly distributed, even when different specifications of parts are replaced.

[0043] Further optimization of the drive mechanism, such as Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, the drive mechanism also includes a reset member 8 extending along the sliding direction of the slide rod 5. One end of the reset member 8 is connected to the pressure plate 2, and the other end is connected to the slide rod 5. The reset member 8 is used to reset the slide rod 5, so that the pressure plate 2 moves away from the loading plate 1, thereby resetting the pressure rod.

[0044] Further optimizations were made to slide rail 6, such as... Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, there are two slide rails 6, which are arranged in parallel, and the slide rod 5 slides on the two slide rails 6. The two slide rails 6 enable the slide rod 5 to move stably.

[0045] Further optimization of the feeding device, such as Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, the system also includes a robotic arm that drives the feeding mechanism, with the feeding plate 1 rotatably mounted on the robotic arm. The robotic arm includes a rotary lifting mechanism 9 and a translation mechanism 10. The rotary lifting mechanism 9 includes a rotary lifting shaft, and the translation mechanism 10 is mounted on the rotary lifting shaft. The translation mechanism 10 includes a translation drive component and a translation component that are relatively translated. The translation drive component is mounted on the rotary lifting shaft, and the feeding plate 1 is mounted on the translation component via a connecting arm. The connecting arm is equipped with a handle 11 and a button 12. The handle 11 is for easy gripping, and the button 12 is used for operation.

[0046] In summary, to address the issues of complex operation and uneven material distribution in existing vulcanizing machine feeding devices, which lead to poor vulcanization results, a convenient and uniform feeding device for vulcanizing machines is provided. The feeding troughs 1.1 are evenly distributed on the feeding plate 1. The parts to be vulcanized are clamped by the clamping parts 3, preventing problems such as parts falling off, shifting, or shaking. The material distribution is uniform when the parts are placed into the vulcanizing machine.

[0047] Example 3, as Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 The device shown is a feeding device for a vulcanizing machine, including a feeding mechanism. The feeding mechanism includes a feeding plate 1 and a pressure plate 2 arranged in parallel. The feeding plate 1 has a plurality of feeding grooves 1.1 and clamping members 3 for clamping the workpiece to be vulcanized in the feeding grooves 1.1 on the side facing away from the pressure plate 2. The pressure plate 2 has a top rod 2.1 on the side facing the feeding plate 1. The pressure plate 2 generates relative displacement with the feeding plate 1 through a driving mechanism, thereby driving the top rod 2.1 to extend into the feeding grooves 1.1.

[0048] In this embodiment, as Figure 5As shown, the driving mechanism includes guide plates 4 placed on both sides of the feeding plate 1 and a sliding rod 5 slidably placed on the pressure plate 2. The guide plates 4 are provided with inclined grooves 4.1, and the two ends of the sliding rod 5 are slidably placed in the inclined grooves 4.1. This technical solution uses the sliding rod 5 and the guide plates 4 to cooperate to generate relative displacement between the pressure plate 2 and the feeding plate 1. The distance from one end of the inclined groove 4.1 to the feeding plate 1 is less than the distance from the other end of the inclined groove 4.1 to the feeding plate 1. In the initial position, the two ends of the sliding rod 5 are located at the end of the inclined groove 4.1 away from the feeding plate 1. Moving the sliding rod 5 causes the end of the sliding rod 5 to move closer to the feeding plate 1, so that the pressure plate 2 moves toward the feeding plate 1, so that the top rod 2.1 extends into the feeding groove 1.1, and the workpiece to be vulcanized placed in the feeding groove 1.1 falls off the feeding plate 1 into the vulcanizing machine. Furthermore, both ends of the inclined slide groove 4.1 are connected to the transverse slide groove 4.2, and the two ends of the slide rod 5 are slidably placed in the inclined slide groove 4.1 and the transverse slide groove 4.2. The transverse slide groove 4.2 is used to place the two ends of the slide rod 5. After the vulcanized part is demolded, the handle 7 is pushed to manually reset it.

[0049] Further optimizations were made to pressure plate 2, such as... Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, the pressure plate 2 is equipped with a slide rail 6, and the slide rod 5 is slidably mounted on the slide rail 6. The slide rod 5 is slidably mounted on the pressure plate 2 via the slide rail 6, thereby driving the pressure plate 2 to move.

[0050] Further optimizations were made to slider 5, such as... Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, a handle 7 is provided on the slide bar 5. Both the slide bar 5 and the handle 7 are located on the side of the pressure plate 2 facing away from the material plate 1. The handle 7 facilitates pulling the slide bar 5 and prevents the operator's hands from reaching too far into the vulcanizing machine, thereby improving operational safety and stability.

[0051] Further optimizations were made to clamping component 3, such as... Figure 1 , Figure 2 , Figure 3 , Figure 4As shown, the clamping component 3 includes a housing 3.1 mounted on the feeding plate 1 and ball bearings 3.2 elastically mounted on the inner wall of the housing 3.1. There are at least two clamping components 3, which are evenly distributed circumferentially at the ports of the corresponding feeding grooves 1.1. The ball bearings 3.2 are elastically mounted inside the housing 3.1 by springs 3.3, clamping the vulcanized parts. This prevents the parts to be vulcanized from falling out of the feeding grooves 1.1 and accommodates parts of different specifications. The clamping components 3 are evenly distributed circumferentially at the ports of the corresponding feeding grooves 1.1, which are evenly distributed on the feeding plate 1, ensuring that the parts to be vulcanized on the feeding plate 1 are evenly distributed, even when different specifications of parts are replaced.

[0052] Further optimization of the drive mechanism, such as Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, the drive mechanism also includes a reset member 8 extending along the sliding direction of the slide rod 5. One end of the reset member 8 is connected to the pressure plate 2, and the other end is connected to the slide rod 5. The reset member 8 is used to reset the slide rod 5, so that the pressure plate 2 moves away from the loading plate 1, thereby resetting the pressure rod.

[0053] Further optimizations were made to slide rail 6, such as... Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, there are two slide rails 6, which are arranged in parallel, and the slide rod 5 slides on the two slide rails 6. The two slide rails 6 enable the slide rod 5 to move stably.

[0054] Further optimization of the feeding device, such as Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, the system also includes a robotic arm that drives the feeding mechanism, with the feeding plate 1 rotatably mounted on the robotic arm. The robotic arm includes a rotary lifting mechanism 9 and a translation mechanism 10. The rotary lifting mechanism 9 includes a rotary lifting shaft, and the translation mechanism 10 is mounted on the rotary lifting shaft. The translation mechanism 10 includes a translation drive component and a translation component that are relatively translated. The translation drive component is mounted on the rotary lifting shaft, and the feeding plate 1 is mounted on the translation component via a connecting arm. The connecting arm is equipped with a handle 11 and a button 12. The handle 11 is for easy gripping, and the button 12 is used for operation.

[0055] In summary, to address the issues of complex operation and uneven material distribution in existing vulcanizing machine feeding devices, which lead to poor vulcanization results, a convenient and uniform feeding device for vulcanizing machines is provided. The feeding troughs 1.1 are evenly distributed on the feeding plate 1. The parts to be vulcanized are clamped by the clamping parts 3, preventing problems such as parts falling off, shifting, or shaking. The material distribution is uniform when the parts are placed into the vulcanizing machine.

[0056] The specific embodiments described above are merely preferred embodiments of this utility model and are not intended to limit the specific scope of implementation of this utility model. All equivalent changes made to the shape and structure of this utility model should be included within the protection scope of this utility model.

Claims

1. A feeding device for a vulcanizing machine, comprising a feeding mechanism, characterized in that, The feeding mechanism includes a feeding plate and a pressure plate arranged in parallel. The feeding plate has several feeding grooves and clamping members that clamp the parts to be vulcanized in the feeding grooves on the side facing away from the pressure plate. The pressure plate has a top rod on the side facing the feeding plate. The pressure plate generates relative displacement with the feeding plate through a driving mechanism, thereby driving the top rod to extend into the feeding groove.

2. The feeding device for a vulcanizing machine according to claim 1, wherein The driving mechanism includes guide plates placed on both sides of the feeding plate and slide rods slidably placed on the pressure plate. The guide plates are provided with inclined grooves, and the two ends of the slide rods are slidably placed in the inclined grooves.

3. The feeding device for a vulcanizing machine according to claim 2, wherein The pressure plate is provided with a slide rail, and the slide rod is slidably mounted on the slide rail.

4. The material loading device for a vulcanizing machine according to claim 2 or 3, wherein The slide bar is equipped with a handle, and both the slide bar and the handle are located on the side of the pressure plate facing away from the material loading plate.

5. The feeding device for a vulcanizing machine according to claim 1 or 2 or 3, characterized in that, The clamping element includes a housing disposed on the feeding plate and ball bearings elastically disposed on the inner wall of the housing. There are at least two clamping elements, which are evenly distributed circumferentially at the ports of the corresponding feeding slots.

6. The material loading device for a vulcanizer according to claim 2 or 3, wherein The driving mechanism also includes a reset member extending along the sliding direction of the slide bar, one end of which is connected to the pressure plate and the other end of which is connected to the slide bar.

7. The material loading device for a vulcanizer according to claim 2 or 3, wherein Both ends of the inclined slide groove are connected to the transverse slide groove, and both ends of the slide rod are slidably placed in the inclined slide groove and the transverse slide groove.

8. The material loading device for a vulcanizer according to claim 3, wherein The slide rails consist of two parallel rails, and the slide rod slides on the two rails.

9. The feeding device for a vulcanizing machine according to claim 1 or 2 or 3, characterized in that, It also includes a robotic arm that drives the feeding mechanism, and the feeding plate is rotated and placed on the robotic arm.

10. A feeding device for a vulcanizing machine according to claim 9, characterized in that, The robotic arm includes a rotary lifting mechanism and a translation mechanism.

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