An automatic loading and unloading system for a vulcanizing machine

Abstract

The invention discloses an automatic loading and unloading system for a vulcanizer, comprising a vulcanizer body with a mold, and also comprising a frame, a loading and unloading module and a waste processing module; the frame is arranged on a side where the vulcanizer body moves out of the mold, the frame is provided with a first slide rail, the first slide rail is slidably connected with a slider, the slider is provided with a first driving device and is driven by the first driving device to approach and move away from the vulcanizer body along the first slide rail, and the slider is provided with a second slide rail; the loading and unloading module comprises a support arm, a loading device and a product taking and placing device, the support arm is provided with a second driving device and is driven by the second driving device to approach and move away from the plane where the mold is located along the second slide rail, the support arm is provided with a flipping device, one side of the flipping device is connected with a waste tray, and the other side is connected with the loading device, the waste tray and the loading device are both rotated relative to the support arm through the flipping device, and the product taking and placing device is arranged on one side of the support arm; the automatic loading and unloading vulcanizer realizes fast loading and unloading, has high efficiency, compact structure and small footprint.

Description

Technical Field

[0001] The invention relates to the field of rubber product vulcanization, in particular to an automatic loading and unloading system for a vulcanizing machine. Background Art

[0002] When the loading and unloading system of the prior art vulcanizer is working, the workpiece to be vulcanized is first loaded into the loading and unloading tooling, and the loading and unloading tooling loads the workpiece to be vulcanized into the mold of the vulcanizer body, and then the loading and unloading tooling takes it out after the vulcanization is completed. This process is inefficient; in order to avoid interference with the loading and unloading tooling during the waste clamping process, the waste clamping tooling needs to move horizontally, which causes the problem of excessive system footprint. For example, an "automatic loading and unloading system for a vulcanizer" disclosed in a Chinese patent document, with a publication number of CN211197868U, includes a main frame, a lifting device, a functional platform, a semi-finished product pallet mechanism, a finished product pallet mechanism, and an overall translation mechanism; the functional platform includes: a telescopic mechanism, a material taking and discharging mechanism and a spraying mechanism arranged on the telescopic mechanism, the spraying mechanism includes a release agent spraying assembly and / or an emulsion spraying assembly arranged at the end of the telescopic mechanism, the material taking and discharging mechanism, the release agent spraying assembly and / or the emulsion spraying assembly are driven by the telescopic mechanism and the lifting device, and the release agent and / or the emulsion spraying assembly are sprayed inside the vulcanizer body, and the material is moved and fed between the semi-finished product pallet mechanism and the vulcanizer body, and between the vulcanizer body and the finished product pallet. The present invention can not only realize the automatic loading and unloading of the vulcanizer, but also realize the automatic spraying of the emulsion and / or the release agent of the vulcanizer mold, and the whole process does not require manual intervention, thereby improving the product quality. Summary of the invention

[0003] The present invention is to overcome the above problems of the prior art and provide an automatic loading and unloading system for a vulcanizing machine. The automatic loading and unloading vulcanizing machine can realize rapid loading and unloading, high efficiency, compact structure and small footprint.

[0004] In order to achieve the above object, the present invention adopts the following technical solutions:

[0005] An automatic loading and unloading system for a vulcanizing machine comprises a vulcanizing machine body with a mold, a frame, a loading and unloading module and a waste material processing module;

[0006] The frame is arranged on the side where the vulcanizer body moves out of the mold, the frame is provided with a first slide rail, the first slide rail is slidably connected with a slider, the slider is provided with a first driving device and is driven by the first driving device to approach and move away from the vulcanizer body along the first slide rail, and the slider is provided with a second slide rail; the loading and unloading module comprises a support arm, a loading device and a product picking and placing device, the support arm is provided with a second driving device and is driven by the second driving device to approach and move away from the plane where the mold is located along the second slide rail, the support arm is provided with a flipping device, one side of the flipping device is connected to a waste tray, and the other side is connected to the loading device, the waste tray and the loading device are both rotated relative to the support arm through the flipping device, and the product picking and placing device is arranged on one side of the support arm; the waste handling module comprises a waste clamping device and a third driving device, the waste clamping device and the third driving device are arranged in the frame, and the waste clamping device is driven by the third driving device to approach and move away from the mold moved out of the vulcanizer body.

[0007] In this scheme, the loading device and the product picking and placing device are used for loading and picking and placing products respectively. The former is connected to the support arm through the turning device, and the latter is directly arranged on the support arm. At the same time, a waste tray is arranged on the other side of the turning device, and the waste tray is located at the lower side of the waste clamping device. The working process includes the following steps:

[0008] Step 1: The operator loads the workpiece to be vulcanized into the loading device, and the loading device rotates under the action of the flipping device. At this time, the loading device is at the lower side, and the waste tray is at the upper side. The first driving device moves the workpiece to be vulcanized to the mold position of the vulcanizer body along the first slide rail. The loading device is activated, and the workpiece to be vulcanized falls into the mold, and the mold is closed;

[0009] Step 2: The first driving device drives the support arm to return to its original position;

[0010] Step 3: The waste clamping device is activated, the waste falls into the waste tray, the flipping device rotates, and the waste is poured into the material frame set in the frame. At this time, the loading device faces upward, and the operator loads the waste;

[0011] Step 4: After vulcanization is completed, the mold moves outward to the position of the waste clamping device. Under the action of the third driving device, the waste clamping device moves downward to clamp the waste head. After clamping, the third driving device moves upward to complete the waste clamping action, and the mold returns to the working position;

[0012] Step 5: After the second driving device drives the support arm to move upward to the specified position, the first driving device drives the support arm device to move along the first slide rail to the lower position of the material worker. When the product pick-up and placement device is parallel to the mold, the product pick-up and placement device grabs the vulcanized workpiece after descending a certain distance. After the second driving device moves upward by a specified distance, the first driving device moves backward. When it moves to the position where the feeding device is parallel to the mold, the second driving device moves downward by a certain distance, and the feeding device is activated to wait for the vulcanized workpiece to fall into the mold cavity.

[0013] Step 6: After the second driving device moves upward to the specified position, the first driving device moves backward to the original position, and while completing the work in step 3, the product picking and placing device releases the grasped vulcanized workpiece;

[0014] In this solution, independent tooling is used for loading and taking and placing products, and both are concentrated on the support arm at the same time. After the vulcanized product is taken out from the mold, the workpiece to be vulcanized can be quickly loaded into the mold without waiting for the product taking and placing device to completely return to the original station or the product taking and placing device to finish unloading. At the same time, during the mold closing and vulcanization period, the loading device completes the loading, the process is arranged reasonably, and the whole process is efficient. In the process of unloading waste, the loading device is turned over, and the waste tray on its back receives the waste from the waste clamping device and dumps the waste into the material frame. The waste clamping device only needs to move up and down during the whole process, and does not need to move horizontally, so that the whole device has a compact structure and occupies a small area.

[0015] Preferably, the feeding device comprises a baffle, a baffle driving device and a plurality of tooling sleeves arranged corresponding to the molds, the tooling sleeve is arranged on one side of the flipping device, the tooling sleeve is provided with a hole for holding the workpiece to be vulcanized, and the baffle is driven by the baffle driving device to cover or open the hole of the tooling sleeve. The feeding device holds the workpiece to be vulcanized through the tooling sleeve and blocks the hole through the baffle to prevent the workpiece to be vulcanized from falling out, the feeding device will not cause extrusion to the workpiece to be vulcanized, the shape of the workpiece to be vulcanized is intact and not deformed, and the vulcanization is more uniform.

[0016] Preferably, the baffle is provided with through holes corresponding to a plurality of tooling sleeves, and the baffle driving device drives the baffle to move horizontally so that the through holes and the holes are misaligned or aligned. By using the baffle to move horizontally so that the through holes and the holes are misaligned or aligned, the baffle only needs to move horizontally during the loading process, the movement amplitude is small, and the baffle does not need to be turned over, etc. The loading device has a compact structure, which reduces the volume of the entire device, and at the same time, the loading operation space is large, which is convenient for loading.

[0017] Preferably, the feeding device further comprises a scraper, and a baffle bar is provided at the edge of the baffle to prevent the workpieces to be vulcanized from scattering outside the baffle, and the scraper is slidably connected to the surface of the baffle. The workpieces to be vulcanized are placed on the baffle, and the scraper is moved, so that the workpieces to be vulcanized are scraped into the through hole by the scraper, and the operator can manually put in individual workpieces that have not entered the through hole, without having to put them in one by one manually, so as to achieve rapid feeding.

[0018] Preferably, the feeding device further comprises a bottom plate, a plurality of springs, a motor and an eccentric hammer, the flipping device is provided with a groove, the bottom plate is arranged in the groove, the plurality of springs are distributed around the bottom plate, one end of the plurality of springs abuts against the side of the bottom plate, and the other end abuts against the side wall of the groove, the bottom plate is provided with a mounting groove on the side close to the flipping device, the motor is arranged in the mounting groove and the output shaft of the motor is connected to the eccentric hammer, and the tooling sleeve is arranged on the bottom plate. The motor drives the eccentric hammer to rotate, so that the bottom plate vibrates irregularly along the lateral direction of the flipping device, and the workpiece to be vulcanized automatically enters the hole to complete the feeding, and the workpiece to be vulcanized only needs to be placed on the baffle manually, which is easy and convenient.

[0019] Preferably, the waste clamping device comprises a clamping frame, an inner clamping plate, an outer clamping plate and an inner clamping plate driving cylinder. The inner clamping plate and the outer clamping plate are respectively provided with clamping holes at corresponding positions. The inner clamping plate and the outer clamping plate are both arranged in the clamping frame. The inner clamping plate is connected to the inner clamping plate driving cylinder. The inner clamping plate is driven to move horizontally by the inner clamping plate driving cylinder so that the clamping holes of the inner clamping plate and the outer clamping plate are misaligned or aligned. Before clamping the waste, the clamping holes of the inner clamping plate and the outer clamping plate are aligned. When the waste head enters the clamping hole, the inner clamping plate driving cylinder is actuated to drive the inner clamping plate to move horizontally, and the clamping holes are staggered to play a clamping role. One driving cylinder completes the clamping of multiple waste heads, which is efficient and has a simple device structure.

[0020] Preferably, the feeding device further includes sensors corresponding in number to the tooling sleeves, the sensors are arranged in each tooling sleeve and electrically connected to the control device of the motor, the sensors are used to detect whether each tooling sleeve is loaded with the workpiece to be vulcanized and transmit the detection information to the control device of the motor, and the control device controls the motor to stop running when it is detected that each tooling sleeve is loaded with the workpiece to be vulcanized. The sensors detect whether the workpiece to be vulcanized is loaded, thereby avoiding losses caused by flipping of unloaded workpieces and improving the degree of automation.

[0021] Therefore, the present invention has the following beneficial effects: fast loading and unloading, high overall efficiency, simple and convenient loading, no need to load materials one by one, compact device structure, and small footprint. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a structural schematic diagram of the present invention.

[0023] Figure 2 It is a schematic diagram of the framework structure of the present invention.

[0024] Figure 3 It is a schematic structural diagram of a feeding device of the present invention.

[0025] Figure 4 It is a side view of a feeding device of the present invention.

[0026] Figure 5 It is a schematic diagram of the misalignment of the baffle and the tooling sleeve of the present invention.

[0027] Figure 6 It is a schematic diagram of the alignment of the baffle and the tooling sleeve of the present invention.

[0028] Figure 7 It is a schematic diagram of a waste treatment module of the present invention.

[0029] Figure 8 It is a side view of the waste treatment module of the present invention.

[0030] Fig. 9 It is a schematic diagram of the waste clamping device of the present invention.

[0031] Fig.10 It is a schematic diagram of mold exit of the present invention.

[0032] Fig.11 It is a schematic diagram of waste clamping of the present invention.

[0033] Fig.12 It is a schematic diagram of product grabbing of the present invention.

[0034] Fig.13 It is a schematic diagram of blanking of the present invention.

[0035] Fig.14 It is a schematic diagram of placing products of the present invention.

[0036] Fig.15 It is a schematic diagram of embodiment 2 of the present invention.

[0037] Fig.16 It is a schematic diagram of embodiment 3 of the present invention.

[0038] In the figure: 1, vulcanizer body 2, mold 3, frame 3-1, first slide rail 3-2, slider 3-3, first drive device 3-4, second slide rail 4, loading and unloading module 4-1, support arm 4-2, loading device 4-21, baffle 4-22, baffle drive device 4-23, tooling sleeve 4-24, guide rail 4-25, bottom plate 4-26, spring 4-27, motor and eccentric hammer 4-28, gear bar 4-29, scraper 4-3, product picking and placing device 4-4, turning device 5, waste processing module 5-1, waste clamping device 5-11, clamping frame 5-12, inner clamping plate 5-13, outer clamping plate 5-14, inner clamping plate driving cylinder 5-2, third drive device 5-21, base 5-22, lifting cylinder 5-23, guide sleeve 6, waste tray. DETAILED DESCRIPTION

[0039] The present invention is further described below in conjunction with the accompanying drawings and specific embodiments. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the above description refer to directions in the accompanying drawings, and the words "inner" and "outer" refer to directions toward or away from the geometric center of a specific component, respectively.

[0040] Embodiment 1:

[0041] like Figure 1 , Figure 2 In the illustrated embodiment, an automatic loading and unloading system for a vulcanizer includes a vulcanizer body 1 with a mold 2, a frame 3, a loading and unloading module 4, and a waste handling module 5. The frame is square in shape, and rollers, height-adjustable support pads, etc. may be provided at the bottom. The frame is arranged on the side where the vulcanizer body moves out of the mold, and the mold extends into the frame while being moved out. The frame is provided with a first slide rail 3-1 in the horizontal direction, and a slider 3-2 is slidably connected to the first slide rail. The slider is an inclined square. The slider is provided with a first driving device 3-3 and is driven by the first driving device to approach and move away from the vulcanizer body along the first slide rail. The slider is provided with a second slide rail 3-4 in the vertical direction; the loading and unloading module includes a support arm 4-1, a loading device 4-2, and a product picking and placing device 4-3. The support arm is provided with a second driving device 4-11 and is driven by the second driving device to approach and move away from the second slide rail. A flip device 4-4 is provided at the end of the support arm away from the plane where the mold is located. The support arm and the flip device are rigidly connected, and the flip device can rotate relative to the support arm. A waste tray 6 is connected to one side of the flip device, and the other side is connected to the feeding device. The waste tray and the feeding device are both rotated relative to the support arm through the flip device. The product pick-up and placement device is arranged on one side of the support arm. The product pick-up and placement device is a pneumatic clamping head arranged corresponding to the mold; the waste processing module includes a waste clamping device 5-1 and a third drive device 5-2. The waste clamping device and the third drive device are arranged in the frame. The waste clamping device is driven by the third drive device to approach and move away from the mold removed from the vulcanizer body. In this embodiment, the first slide rail and the second slide rail are both precision guide rails, and the first drive device and the second drive device are both servo motor drive devices.

[0042] like Figure 3 , Figure 4 As shown, the feeding device 4-2 includes a baffle 4-21, a baffle driving device 4-22 and several tooling sleeves 4-23 arranged corresponding to the mold. In this embodiment, the baffle driving device is a cylinder, and the tooling sleeve is arranged on one side of the flipping device. The tooling sleeve is provided with holes for holding the workpiece to be vulcanized. The baffle is provided with through holes corresponding to several tooling sleeves. The baffle is arranged on one side of the tooling sleeve opening and is slidably connected to the flipping device through a guide rail 4-24. The baffle driving device drives the baffle to move horizontally to displace or align the through holes and holes. Figure 5 , Figure 6As shown, the baffle is used to move horizontally to displace or align the through hole and the hole. During the feeding process, the baffle only needs to move horizontally with a small movement amplitude. The baffle does not need to flip and other actions. The feeding device has a compact structure, which reduces the volume of the entire device. At the same time, the feeding operation space is large, which is convenient for feeding. The feeding device holds the workpiece to be vulcanized through the tooling sleeve and blocks the hole through the baffle to prevent the workpiece to be vulcanized from falling out. The feeding device will not squeeze the workpiece to be vulcanized, the shape of the workpiece to be vulcanized is intact and not deformed, and the vulcanization is more uniform.

[0043] like Figure 7 , Figure 8 and Fig. 9 As shown, the third driving device 5-2 includes a base 5-21 and a lifting cylinder 5-22, a guide sleeve 5-23 is installed on the base, and the waste clamping device 5-1 includes a clamping frame 5-11, an inner clamping plate 5-12, an outer clamping plate 5-13 and an inner clamping plate driving cylinder 5-14, the inner clamping plate and the outer clamping plate are respectively provided with clamping holes at corresponding positions, the inner clamping plate and the outer clamping plate are both arranged in the clamping frame, the inner clamping plate is connected to the inner clamping plate driving cylinder, and the inner clamping plate is driven by the inner clamping plate driving cylinder to move horizontally so that the clamping holes of the inner clamping plate and the outer clamping plate are misaligned or aligned. Before clamping the waste, the clamping holes of the inner clamping plate and the outer clamping plate are aligned, and when the waste head enters the clamping hole, the inner clamping plate driving cylinder is actuated to drive the inner clamping plate to move horizontally, and the clamping holes are staggered, which plays a role of clamping. One driving cylinder completes the clamping of multiple waste heads, with high efficiency and simple device structure.

[0044] In this scheme, the loading device and the product picking and placing device are used for loading and picking and placing products respectively. The former is connected to the support arm through the turning device, and the latter is directly arranged on the support arm. At the same time, a waste tray is arranged on the other side of the turning device, and the waste tray is located at the lower side of the waste clamping device. The working process includes the following steps:

[0045] Step 1: If Fig.14 As shown, the operator loads the workpiece to be vulcanized into the loading device, and the loading device rotates under the action of the turning device. At this time, the loading device is at the bottom and the waste tray is at the top. Fig.13 As shown, the first driving device moves the workpiece to be vulcanized along the first slide rail to the mold position of the vulcanizer body, the feeding device is activated, the workpiece to be vulcanized falls into the mold, and the mold is closed;

[0046] Step 2: The first driving device drives the support arm to return to its original position;

[0047] Step 3: The waste clamping device is activated, the waste falls into the waste tray, the flipping device rotates, and the waste is poured into the material frame set in the frame. At this time, the loading device faces upward, and the operator loads the waste;

[0048] Step 4: If Fig.11 , Fig.12As shown, after vulcanization is completed, the mold moves outward to the position of the waste clamping device, and under the action of the third driving device, the waste clamping device moves downward to clamp the waste head. After clamping, the third driving device moves upward to complete the waste clamping action, and the mold returns to the working position;

[0049] Step 5: If Fig.13 , Fig.14 As shown, after the second driving device drives the support arm to move upward to a specified position, the first driving device drives the support arm device to move along the first slide rail to the lower position of the material worker, and when the product pick-up and placement device is parallel to the mold, the product pick-up and placement device grabs the vulcanized workpiece after descending a certain distance. After the second driving device moves upward a specified distance, the first driving device moves backward to a position where the feeding device is parallel to the mold. After the second driving device moves downward a certain distance, the feeding device is activated, and the vulcanized workpiece falls into the mold cavity.

[0050] Step 6: After the second driving device moves upward to the specified position, the first driving device moves backward to the original position, and while completing the work in step 3, the product picking and placing device releases the grasped vulcanized workpiece;

[0051] In this solution, independent tooling is used for loading and taking and placing products, and both are concentrated on the support arm at the same time. After the vulcanized product is taken out from the mold, the workpiece to be vulcanized can be quickly loaded into the mold without waiting for the product taking and placing device to completely return to the original station or the product taking and placing device to finish unloading. At the same time, during the mold closing and vulcanization period, the loading device completes the loading, the process is arranged reasonably, and the whole process is efficient. In the process of unloading waste, the loading device is turned over, and the waste tray on its back receives the waste from the waste clamping device and dumps the waste into the material frame. The waste clamping device only needs to move up and down during the whole process, and does not need to move horizontally, so that the whole device has a compact structure and occupies a small area.

[0052] Therefore, the present invention has the following beneficial effects: fast loading and unloading, high overall efficiency, simple and convenient loading, no need to load materials one by one, compact device structure, and small footprint.

[0053] Embodiment 2:

[0054] like Fig.15As shown, an automatic loading and unloading system of a vulcanizer, the structure of which is basically the same as that of Example 1, except that the loading device also includes a bottom plate 4-25, a plurality of springs 4-26, a motor and an eccentric hammer 4-27, a baffle 4-28 is provided at the edge of the baffle to prevent the workpiece to be vulcanized from scattering outside the baffle, the flipping device is provided with a groove, the bottom plate is arranged in the groove, a plurality of springs are distributed around the bottom plate, one end of the plurality of springs abuts against the side of the bottom plate, and the other end abuts against the side wall of the groove, a mounting groove is provided on the side of the bottom plate close to the flipping device, the motor is arranged in the mounting groove and the output shaft of the motor is connected to the eccentric hammer, and the tooling sleeve is arranged on the bottom plate. The loading device also includes sensors corresponding in number to the tooling sleeves, the sensors are arranged in each tooling sleeve and are electrically connected to the control device of the motor, the sensors are used to detect whether the workpiece to be vulcanized is loaded in each tooling sleeve and transmit the detection information to the control device of the motor, and when it is detected that each tooling sleeve is loaded with the workpiece to be vulcanized, the control device controls the motor to stop running. The sensor detects whether the workpiece to be vulcanized is loaded, avoids the loss caused by the flipping of the unloaded workpiece, and improves the degree of automation. The motor drives the eccentric hammer to rotate, causing the bottom plate to vibrate irregularly laterally along the flip device, and the workpiece to be vulcanized automatically enters the hole to complete the loading. It only needs to be placed on the baffle manually, which is easy and convenient.

[0055] Embodiment 3:

[0056] like Fig.16 As shown, an automatic loading and unloading system for a vulcanizer, the structure of which is basically the same as that of Example 1, except that the loading device further includes a scraper 4-29, and a baffle 4-28 is provided at the edge of the baffle to prevent the workpiece to be vulcanized from scattering outside the baffle, and the scraper is slidably connected to the surface of the baffle. The workpiece to be vulcanized is placed on the baffle, and the scraper is moved, and the scraper scrapes the workpiece to be vulcanized into the through hole. The operator can manually put in individual workpieces that have not entered the through hole, without having to put them in one by one manually, so as to achieve rapid loading.

[0057] Those skilled in the art will appreciate that the embodiments herein are intended to help readers understand the implementation methods of the present invention, and should be understood that the protection scope of the present invention is not limited to such specific statements and embodiments. Those skilled in the art can make various other specific variations and combinations that do not deviate from the essence of the present invention based on the technical revelations disclosed by the present invention, and these variations and combinations are still within the protection scope of the present invention.

Claims

1. An automatic loading and unloading system for a vulcanizing machine, comprising a vulcanizing machine body with a mold, characterized in that: It also includes a frame, loading and unloading modules and a waste handling module; The frame is arranged on the side where the vulcanizer body moves out of the mold, the frame is provided with a first slide rail, the first slide rail is slidably connected with a slider, the slider is provided with a first driving device and is driven by the first driving device to approach and move away from the vulcanizer body along the first slide rail, and the slider is provided with a second slide rail; the loading and unloading module comprises a support arm, a loading device and a product picking and placing device, the support arm is provided with a second driving device and is driven by the second driving device to approach and move away from the plane where the mold is located along the second slide rail, the support arm is provided with a flipping device, one side of the flipping device is connected to a waste tray, and the other side is connected to the loading device, the waste tray and the loading device are both rotated relative to the support arm through the flipping device, and the product picking and placing device is arranged on one side of the support arm; the waste handling module comprises a waste clamping device and a third driving device, the waste clamping device and the third driving device are arranged in the frame, and the waste clamping device is driven by the third driving device to approach and move away from the mold moved out of the vulcanizer body.

2. The automatic loading and unloading system of a vulcanizing machine according to claim 1 is characterized in that: The feeding device includes a baffle, a baffle driving device and a plurality of tooling sleeves arranged corresponding to the molds. The tooling sleeve is arranged on one side of the flipping device. The tooling sleeve is provided with holes for accommodating the workpiece to be vulcanized. The baffle is driven by the baffle driving device to cover or open the holes of the tooling sleeve.

3. The automatic loading and unloading system of a vulcanizing machine according to claim 2 is characterized in that: The baffle is provided with through holes corresponding to a plurality of tooling sleeves, and the baffle driving device drives the baffle to move transversely so that the through holes and the holes are misaligned or aligned.

4. The automatic loading and unloading system of a vulcanizing machine according to claim 3 is characterized in that: The feeding device also includes a scraper, and a baffle bar is arranged at the edge of the baffle to prevent the workpieces to be vulcanized from scattering outside the baffle, and the scraper is slidably connected to the surface of the baffle.

5. The automatic loading and unloading system of a vulcanizing machine according to claim 3 is characterized in that: The feeding device also includes a base plate, a plurality of springs, a motor and an eccentric hammer. The flipping device is provided with a groove, the base plate is arranged in the groove, the plurality of springs are distributed around the base plate, one end of the plurality of springs is against the side of the base plate, and the other end is against the side wall of the groove. A mounting groove is provided on the side of the base plate close to the flipping device, the motor is arranged in the mounting groove and the output shaft of the motor is connected to the eccentric hammer, and the tooling sleeve is arranged on the base plate.

6. The automatic loading and unloading system of a vulcanizing machine according to claim 1 is characterized in that: The waste clamping device includes a clamping frame, an inner clamping plate, an outer clamping plate and an inner clamping plate driving cylinder. The inner clamping plate and the outer clamping plate are respectively provided with clamping holes at corresponding positions. The inner clamping plate and the outer clamping plate are both arranged in the clamping frame. The inner clamping plate is connected to the inner clamping plate driving cylinder. The inner clamping plate is driven by the inner clamping plate driving cylinder to move horizontally so that the clamping holes of the inner clamping plate and the outer clamping plate are misaligned or aligned.

7. The automatic loading and unloading system of a vulcanizing machine according to claim 5, characterized in that: The feeding device also includes a number of sensors corresponding to the tooling sleeves, which are arranged in each tooling sleeve and electrically connected to the control device of the motor. The sensor is used to detect whether each tooling sleeve is loaded with a workpiece to be vulcanized and transmit the detection information to the control device of the motor. When it is detected that each tooling sleeve is loaded with a workpiece to be vulcanized, the control device controls the motor to stop running.

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