Automatic turn-over stripping vulcanizer
By designing the flipping frame and ejector mechanism of the automatic flipping demolding vulcanizing machine, the problem of low mold demolding efficiency in the existing technology is solved, realizing the automated recycling of processed parts and improving production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NINGGUO XINGYUAN RUBBER PROD
- Filing Date
- 2025-08-12
- Publication Date
- 2026-06-09
AI Technical Summary
In existing flat vulcanizing machines, the ejection operation during mold demolding needs to be carried out from below, which makes it difficult to collect the processed parts, requires manual assistance, and affects production efficiency.
Design an automatic flipping demolding vulcanizing machine. By coordinating the flipping frame and the ejector mechanism, the orientation of the upper mold hole is changed. The flipping and ejection actions are used to realize the automated recycling of the processed parts, reducing manual operation.
It improves the recycling efficiency of processed parts, realizes automated ejection and recycling of processed parts, reduces the need for manual operation, and improves production efficiency.
Smart Images

Figure CN224334797U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of vulcanizing machine technology, and in particular relates to an automatic flipping demolding vulcanizing machine. Background Technology
[0002] When producing products using existing flat vulcanizing machines, demolding is generally done from the bottom. However, considering the process of feeding materials to form the product structure, the product is usually fed from the larger end of the mold material hole, while the smaller end of the mold material hole is ejected by a demolding device to complete the demolding.
[0003] The aforementioned structural principle necessitates the use of equipment to eject the mold from below the flat vulcanizing mold during the demolding process. After ejection, the processed parts are difficult to collect and require manual assistance for recycling. This results in low processing and recycling efficiency, impacting overall production efficiency. Utility Model Content
[0004] This utility model provides an automatic flipping demolding vulcanizing machine. This utility model is implemented as follows: An automatic flipping demolding vulcanizing machine includes:
[0005] A first frame and a second frame, wherein the first frame is equipped with vulcanizing equipment and the second frame is equipped with a pin mechanism;
[0006] A flipping mechanism, comprising a sliding table and a slide rail disposed between a first frame and a second frame, and further comprising a flipping frame disposed on the second frame and a rotating device for driving the flipping frame to rotate;
[0007] The mold for forming the workpiece is placed on the sliding table. The mold moves from below the vulcanizing equipment to below the ejector mechanism under the traction of the sliding table. During the movement, the mold is inserted into the flipping frame. The lifting cylinder provided below the second frame lifts the flipping frame to form a flipping space. The ejector mechanism ejects the workpiece loaded on the mold that flips synchronously with the flipping frame.
[0008] Preferably, the second frame is further provided with two sets of parallel support plates, the tilting frame and the drive equipment are mounted on the support plates, and the lifting cylinder is connected to the support plates.
[0009] Preferably, the flipping frame is a U-shaped frame structure. When the mold is transferred from the first frame to the second frame, the open side of the flipping frame faces the first frame, and the mold is inserted into the flipping frame.
[0010] Preferably, the inner wall of the flipping frame is provided with a groove that matches the mold, and when the mold is inserted into the flipping frame, the mold is engaged in the groove on the inner wall of the flipping frame.
[0011] Preferably, the ejector mechanism includes an ejector cylinder, a base plate, an ejector plate, and a drive structure. One end of the ejector cylinder is fixed to the second frame, and the other end is connected to the base plate that slides on the second frame. The ejector plate is connected to the base plate through the drive structure.
[0012] Preferably, the end of the slide rail away from the second frame is provided with a push cylinder for moving the sliding table.
[0013] Preferably, the mold is provided with a limiting hole, and the sliding table is provided with a limiting rod that matches the limiting hole. After the mold completes the ejection action, the mold flips over and falls back into the sliding table, and the limiting rod is inserted into the limiting hole.
[0014] Preferably, a recycling bin for recycling processed parts is also provided below the ejector pin mechanism.
[0015] Preferably, the rotating device includes a drive structure, a rotating seat, and an auxiliary seat, wherein the rotating seat and the auxiliary seat are respectively disposed on different support plates, and the rotating shafts at both ends of the tilting frame are respectively mounted on the rotating seat and the auxiliary seat.
[0016] Compared with the prior art, the embodiments of this application have the following main advantages:
[0017] The automatic flipping demolding vulcanizing machine provided by this utility model adapts to the mold through a flipping frame, changes the orientation of the upper mold hole by flipping, and cooperates with the ejection of the ejector mechanism to allow the processed parts to fall into the ejector mechanism under their own weight. A recycling bin for recycling the processed parts is also provided. With the cooperation of flipping and ejection actions, the processing of the processed parts is automatically processed and recycled, reducing the need for manual operation and improving the processing and recycling efficiency of the processed parts. Attached Figure Description
[0018] Figure 1 This is a structural schematic diagram of an automatic flipping demolding vulcanizing machine provided by this utility model.
[0019] Figure 2 This is a schematic diagram of the ejector pin mechanism of an automatic flipping demolding vulcanizing machine provided by this utility model.
[0020] Figure 3 This is a schematic diagram of the flipping mechanism of an automatic flipping demolding vulcanizing machine provided by this utility model.
[0021] Explanation of reference numerals in the attached figures:
[0022] 110. First frame; 120. Second frame; 130. Lifting cylinder; 140. Support plate; 210. Horizontal pushing cylinder; 220. Sliding table; 230. Mold; 240. Tilting frame; 300. Ejector mechanism; 310. Ejector cylinder; 320. Base plate; 340. Drive structure; 510. Rotary seat drive structure; 520. Rotary seat. Detailed Implementation
[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein in the specification of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "comprising" and "having," and any variations thereof, in the specification, claims, and foregoing drawings of this application are intended to cover non-exclusive inclusion. The terms "first," "second," etc., in the specification, claims, or foregoing drawings of this application are used to distinguish different objects, not to describe a particular order.
[0024] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.
[0025] This utility model embodiment provides an automatic flipping demolding vulcanizing machine, such as Figures 1-3 As shown, the automatic flipping demolding vulcanizing machine includes:
[0026] A first frame 110 and a second frame 120 are provided. A vulcanizing device 400 is provided on the first frame 110 and a pin mechanism 300 is provided on the second frame 120. The vulcanizing device 400 is a prior art device. The vulcanizing device 400 can be raised and lowered along the first frame 110 to reach the processing surface and perform vulcanizing processing on the corresponding materials.
[0027] The flipping mechanism includes a sliding table 220 and a slide rail disposed between a first frame 110 and a second frame 120. The flipping mechanism also includes a flipping frame 240 disposed on the second frame 120 and a rotating device for driving the flipping frame 240 to rotate. The second frame 120 is also provided with two sets of parallel support plates 140. The flipping frame 240 and the driving device are mounted on the support plates 140. A lifting cylinder 130 is disposed below the second frame 120. The lifting cylinder 130 is connected to the support plates 140. The rotating device and the flipping frame 240 can move vertically up and down perpendicular to the second frame 120 under the action of the lifting cylinder 130.
[0028] During the processing, the mold 230 forming the processed part is placed on the sliding table 220. The vulcanizing equipment 400 reaches the upper surface of the mold 230 for vulcanization treatment. After the processing is completed, the vulcanizing equipment 400 is lifted, and the mold 230 will be pulled from below the vulcanizing equipment 400 to below the ejector mechanism 300 under the pull of the sliding table 220.
[0029] During the movement of the mold 230 from the first support 110 to the second support 120, it is inserted into the flipping frame 240. The flipping frame 240 has a U-shaped frame structure, and the inner wall of the flipping frame 240 is provided with a groove that fits the mold 230. When the mold 230 is inserted into the flipping frame 240, it can be engaged in the groove on the inner wall of the flipping frame 240. When the mold 230 is engaged in the flipping frame 240, the lifting cylinder 130 provided below the second frame 120 lifts the flipping frame 240 to form a flipping space. The mold 230 located inside the flipping frame 240 will rise synchronously and move away from the sliding table 220. As the rotating device flips the flipping frame 240, the mold 230 and the flipping frame 240 flip synchronously.
[0030] The ejector mechanism 300 lowers its height and ejects the workpiece loaded on the mold 230, which rotates synchronously with the tilting frame 240. After the ejection operation is completed, the ejector mechanism 300 rises again to make room for the tilting operation. The tilting frame 240 rotates again, so that the open side of the tilting frame 240 faces the first frame 110. The tilting frame 240 and the mold 230 lower down again to above the sliding table 220. After the material is filled into the mold 230, the sliding table 220 and the mold 230 are pulled back below the vulcanizing equipment 400 by the push cylinder 210, which is located at the end of the slide rail away from the second frame 120.
[0031] In this embodiment, the mold 230 is adapted to the flipping frame 240, and the orientation of the mold hole on the mold 230 is changed by flipping. With the ejection of the ejector mechanism 300, the workpiece can fall into the ejector mechanism 300 under its own weight. A recycling bin for recycling the workpiece is also provided. The recycling bin is generally placed directly in the lower half of the second frame 120. The height of the recycling bin should not affect the lifting and flipping of the flipping frame 240. When the ejector mechanism 300 ejects the mold 230 on the flipping frame 240, the workpiece will fall into the recycling bin under its own weight. The recycling bin adopts the existing turnover box structure. With the cooperation of flipping and ejection actions, the automated processing of the ejection and recycling of the workpiece is realized, reducing the need for manual operation and improving the processing and recycling efficiency of the workpiece.
[0032] In a preferred embodiment of this invention, the outer dimensions of the mold 230 are larger than those of the sliding table 220, and at least the width of the mold 230 is larger than that of the sliding table 220. The portion of the mold 230 that extends beyond the sliding table 220 can be inserted into a groove provided on the inner wall of the flipping frame 240 during the sliding operation.
[0033] In this embodiment, the height of the groove on the inner wall of the flipping frame 240 is adapted to the height of the mold 230. When the mold 230 is inserted into the flipping frame 240, the outer edge of the mold 230 will be completely engaged in the groove of the flipping frame 240, so that the mold 230 will not slip out during the flipping process. It should be noted that during the flipping process, the open side of the flipping frame 240 can only be flipped away from the ground, and cannot be flipped towards the ground. Figure 1 For example, when the open side of the flipping frame 240 faces the first support 110, it can only rotate clockwise; when the open side of the flipping frame 240 is away from the first support 110, it can only rotate counterclockwise.
[0034] The mold 230 is provided with a limiting hole, and the sliding table 220 is provided with a limiting rod that matches the limiting hole. After the mold 230 completes the ejection action, the mold 230 flips over and falls back into the sliding table 220. The limiting rod is inserted into the limiting hole. The cooperation between the limiting hole and the limiting rod reduces relative sliding and improves the stability of the movement process.
[0035] In a preferred embodiment of this invention, the rotating device includes a rotating seat drive structure 510, a rotating seat 520, and an auxiliary seat. The rotating seat 520 and the auxiliary seat are respectively disposed on different support plates 140, and the rotating shafts at both ends of the flipping frame 240 are respectively mounted on the rotating seat 520 and the auxiliary seat.
[0036] In this embodiment, the rotating seat 520 and the auxiliary seat are mainly assembled with bearings on the rotating shafts at both ends of the flipping frame 240, while the rotating seat drive structure 510 drives the rotating shaft located on the rotating seat 520 to rotate, thereby flipping the flipping frame 240.
[0037] The rotating seat drive structure 510 described in this application includes a driven gear on a rotating shaft extending from the tilting frame 240 into the rotating seat 520, a rack that drives the driven gear to rotate, and a push rod that pushes the rack to move. The push rod can be arranged inside the rotating seat 520. The rotating seat 520 is provided with a rack track for fixing the rack. The rack is connected to the end of the push rod. The push rod drives the rack to rotate and tilt the tilting frame 240. This structure is an existing mature structure, and the specific structure will not be described in detail.
[0038] In a further preferred embodiment of this utility model, the ejector mechanism 300 includes an ejector cylinder 310, a base plate 320, an ejector plate, and a drive structure 340. One end of the ejector cylinder 310 is fixed to the second frame 120, and the other end is connected to the base plate 320 that slides on the second frame 120. The ejector plate is connected to the base plate 320 through the drive structure 340. The function of the ejector cylinder 310 is to raise the overall height of the ejector mechanism 300 to make room for flipping, while the ejector plate performs the ejection action on the drive structure 340.
[0039] In this embodiment, the drive structure 340 includes a rack, a drive gear for driving the rack, and a shaft for driving the drive gear. The technical principles used in the drive structure 340 and the ejector plate are all existing technologies.
[0040] It should be noted that, for the sake of simplicity, the foregoing embodiments are all described as a series of actions. However, those skilled in the art should understand that the present invention is not limited to the described order of actions, as some steps may be performed in other orders or simultaneously according to the present invention. Furthermore, those skilled in the art should also understand that the embodiments described in the specification are preferred embodiments, and the actions and modules involved are not necessarily essential to the present invention.
[0041] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on these embodiments, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model. Although this utility model has been described in detail with reference to the above embodiments, those skilled in the art can still combine, add, delete, or otherwise adjust the features of the various embodiments of this utility model according to the circumstances without conflict or creative effort, thereby obtaining different technical solutions that do not fundamentally depart from the concept of this utility model. These technical solutions are also within the scope of protection of this utility model.
Claims
1. An automatic flipping and demolding vulcanizing machine, characterized in that, include: A first frame (110) and a second frame (120), wherein the first frame (110) is provided with a vulcanizing device (400) and the second frame (120) is provided with a pin mechanism (300); The flipping mechanism includes a sliding table (220) and a slide rail disposed between a first frame (110) and a second frame (120). The flipping mechanism also includes a flipping frame (240) disposed on the second frame (120) and a rotating device for driving the flipping frame (240) to rotate. The mold (230) for forming the workpiece is placed on the sliding table (220). The mold (230) is pulled from below the vulcanizing equipment (400) to below the ejector mechanism (300) under the traction of the sliding table (220). During the movement, the mold (230) is inserted into the flipping frame (240). The lifting cylinder (130) provided below the second frame (120) lifts the flipping frame (240) to form a flipping space. The ejector mechanism (300) ejects the workpiece loaded on the mold (230) which flips synchronously with the flipping frame (240).
2. The automatic flipping demolding vulcanizing machine as described in claim 1, characterized in that, The second frame (120) is also provided with two sets of parallel support plates (140), the tilting frame (240) and the drive equipment are mounted on the support plates (140), and the lifting cylinder (130) is connected to the support plates (140).
3. The automatic flipping demolding vulcanizing machine as described in claim 2, characterized in that, The flipping frame (240) is a U-shaped frame structure. When the mold (230) is transferred from the first frame (110) to the second frame (120), the open side of the flipping frame (240) faces the first frame (110), and the mold (230) is inserted into the interior of the flipping frame (240).
4. An automatic flipping demolding vulcanizing machine as described in claim 3, characterized in that, The inner wall of the flipping frame (240) is provided with a groove that is adapted to the mold (230). When the mold (230) is inserted into the flipping frame (240), the mold (230) is engaged in the groove of the inner wall of the flipping frame (240).
5. An automatic flipping and demolding vulcanizing machine as described in claim 4, characterized in that, The ejector mechanism (300) includes an ejector cylinder (310), a base plate (320), an ejector plate, and a drive structure (340). One end of the ejector cylinder (310) is fixed to the second frame (120), and the other end is connected to the base plate (320) which slides on the second frame (120). The ejector plate is connected to the base plate (320) through the drive structure (340).
6. An automatic flipping demolding vulcanizing machine as described in claim 5, characterized in that, The slide rail is provided with a push cylinder (210) for moving the traction slide table (220) at one end away from the second frame (120).
7. An automatic flipping demolding vulcanizing machine as described in claim 6, characterized in that, The mold (230) is provided with a limiting hole, and the sliding table (220) is provided with a limiting rod that matches the limiting hole. After the mold (230) completes the ejection action, the mold (230) flips over and falls back into the sliding table (220), and the limiting rod is inserted into the limiting hole.
8. An automatic flipping and demolding vulcanizing machine as described in claim 7, characterized in that, The rotating device includes a rotating seat drive structure (510), a rotating seat (520) and an auxiliary seat. The rotating seat (520) and the auxiliary seat are respectively mounted on different support plates (140). The rotating shafts at both ends of the flipping frame (240) are respectively mounted on the rotating seat (520) and the auxiliary seat.