Die feeding positioning mechanism of vulcanizing machine

Abstract

The utility model discloses a mould feeding positioning mechanism of a vulcanizing machine, which comprises a track, a sliding plate and a driving mechanism, the driving mechanism drives the sliding plate to slide on the track, and the mould feeding positioning mechanism is characterized in that a first baffle is arranged at one end of the track, a second baffle is arranged in the middle of the track, and the first baffle and the second baffle are arranged on the track. A first guide rod is arranged between the first baffle and the second baffle, the driving mechanism comprises a first oil cylinder and a second oil cylinder, a cylinder body of the first oil cylinder is fixed to the first baffle, a piston rod of the first oil cylinder is connected to a push plate, an ejector rod is fixed to the push plate, and the ejector rod is connected to the second oil cylinder. A piston rod of the second oil cylinder and the ejector rod are fixed together, a cylinder body of the second oil cylinder is fixed to the sliding plate, one ends of two second guide rods are fixed to the sliding plate, and the other ends of the second guide rods are connected to the push plate in a sliding mode.

Description

Technical Field

[0001] The utility model relates to the technical field of vulcanizing machine die-forwarding equipment, in particular to a vulcanizing machine die-forwarding positioning mechanism. Background Art

[0002] Vulcanizers are now basically automated, that is, the raw materials enter and the finished products are sent out automatically. This process generally relies on a conveying mechanism, which includes a track, and a slide is slidably connected to the track. The slide is driven by a driving mechanism to feed the raw materials into the vulcanizer and send the finished products out of the vulcanizer.

[0003] The movement of the skateboard requires accurate positioning of the movement. The traditional die positioning mechanism is driven by only one oil cylinder, and the guide wheel mechanisms on both sides of the skateboard are used to guide the sliding plate. Since the vulcanizer needs to be heated, expansion problems will occur. The guide wheels on both sides are eccentrically designed. When the processing position of the eccentric wheel deviates, the sliding plate and the guide wheel are prone to get stuck or out of contact, which will cause the skateboard to tilt or get stuck. Therefore, it is necessary to improve it. Summary of the invention

[0004] The utility model aims to provide a die positioning mechanism for a vulcanizer, which utilizes a guide rod to realize the positioning of a sliding plate without getting stuck or tilted, thereby greatly improving the positioning accuracy.

[0005] In order to solve the above technical problems, the utility model is achieved through the following technical solutions:

[0006] A die positioning mechanism for a vulcanizer, comprising a track, a sliding plate and a driving mechanism, wherein the driving mechanism drives the sliding plate to slide on the track, and is characterized in that a first baffle is provided at one end of the track, a second baffle is provided in the middle of the track, a first guide rod is provided between the first baffle and the second baffle, and the driving mechanism comprises a first oil cylinder and a second oil cylinder, the cylinder body of the first oil cylinder is fixed on the first baffle, the piston rod of the first oil cylinder is connected to a push plate, a push rod is fixed on the push plate, the piston rod of the second oil cylinder is fixed together with the push rod, the cylinder body of the second oil cylinder is fixed on the sliding plate, one end of two second guide rods is fixed on the sliding plate, and the other end of the second guide rod is slidably connected to the push plate. When in use, the first oil cylinder is started first, pushing the push plate to the middle position, and the push plate also pushes the sliding plate to slide. When the first oil cylinder reaches the maximum stroke position, the sliding plate just enters the set position in the vulcanizer and can be vulcanized. During the process, the first guide rod guides. After the vulcanization is completed, the second oil cylinder is started to push the sliding plate out of the vulcanizer, and the finished product is discharged at the same time. In this process, it is guided by the second guide rod. The whole process is fully automated, and each process relies on the guidance of the first guide rod and the second guide rod to ensure that the sliding plate will not be skewed or stuck during operation. In addition, the first stroke of the sliding plate is limited by the limit value of the first oil cylinder, which also ensures the positioning accuracy.

[0007] In the above technical solution, preferably, a stopper is provided at the other end of the track. The second limit value of the sliding plate is determined by the stopper, thereby ensuring positioning accuracy.

[0008] In the above technical solution, preferably, a pulley is provided on the track, and the pulley contacts the bottom of the sliding plate. The pulley is used to make the sliding plate slide more smoothly.

[0009] In the above technical solution, preferably, protrusions are provided on both sides of the sliding plate, and a slot is provided on the track, and the protrusions are inserted into the slot.

[0010] In the above technical solution, preferably, there are two first oil cylinders, and the two first oil cylinders are distributed at both ends of the first baffle.

[0011] In the above technical solution, preferably, the second oil cylinder has one cylinder, and the cylinder body of the second oil cylinder is fixed at the middle position of the sliding plate.

[0012] Compared with the prior art, the advantages of the present invention are:

[0013] When in use, the first oil cylinder is started first, pushing the push plate to the middle position, and the push plate also pushes the sliding plate to slide. When the first oil cylinder reaches the maximum stroke position, the sliding plate just enters the set position in the vulcanizer and can be vulcanized. During the process, the first guide rod guides. After the vulcanization is completed, the second oil cylinder is started to push the sliding plate out of the vulcanizer, and the finished product is discharged at the same time. In this process, it is guided by the second guide rod. The whole process is fully automated, and each process relies on the guidance of the first guide rod and the second guide rod to ensure that the sliding plate will not be skewed or stuck during operation. In addition, the first stroke of the sliding plate is limited by the limit value of the first oil cylinder, which also ensures the positioning accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0016] Figure 2 for Figure 1 A partial enlarged schematic diagram of . DETAILED DESCRIPTION

[0017] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0018] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.

[0019] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0020] See also Figure 1 and Figure 2 As shown, a die positioning mechanism of a vulcanizer includes a track 1, a sliding plate 2 and a driving mechanism, wherein the driving mechanism drives the sliding plate 2 to slide on the track 1.

[0021] A first baffle 11 is disposed at one end of the track 1 , a second baffle 12 is disposed in the middle of the track 1 , and a first guide rod 3 is disposed between the first baffle 11 and the second baffle 12 .

[0022] The driving mechanism includes a first oil cylinder 4 and a second oil cylinder 5. There are two first oil cylinders 4, and the two first oil cylinders 4 are distributed at both ends of the first baffle 11. The cylinder body of the first oil cylinder 4 is fixed on the first baffle 11, and the piston rod of the first oil cylinder 4 is connected to a push plate 41, and a push rod 51 is fixed on the push plate 41.

[0023] The second oil cylinder 5 has one cylinder body, and the cylinder body of the second oil cylinder 5 is fixed at the middle position of the sliding plate 2. The piston rod of the second oil cylinder 5 is fixed together with the push rod 51, and the cylinder body of the second oil cylinder 5 is fixed on the sliding plate 2, and one end of two second guide rods 6 are fixed on the sliding plate 2, and the other end of the second guide rod 6 is slidably connected to the push plate 41.

[0024] The other end of the track 1 is provided with a stopper 13. The second limit value of the sliding plate is determined by the stopper, thereby ensuring the positioning accuracy.

[0025] A pulley 14 is provided on the track 1, and the pulley 14 contacts the bottom of the sliding plate. The pulley is used to make the sliding plate slide more smoothly.

[0026] The two sides of the sliding plate 2 are provided with protrusions 21 , and the guide rail 1 is provided with a clamping groove 15 , and the protrusions 21 are inserted into the clamping groove 15 .

[0027] Working principle:

[0028] When in use, the first oil cylinder is started first, pushing the push plate to the middle position, and the push plate also pushes the sliding plate to slide. When the first oil cylinder reaches the maximum stroke position, the sliding plate just enters the set position in the vulcanizer and can be vulcanized. During the process, the first guide rod guides. After the vulcanization is completed, the second oil cylinder is started to push the sliding plate out of the vulcanizer, and the finished product is discharged at the same time. In this process, it is guided by the second guide rod. The whole process is fully automated, and each process relies on the guidance of the first guide rod and the second guide rod to ensure that the sliding plate will not be skewed or stuck during operation. In addition, the first stroke of the sliding plate is limited by the limit value of the first oil cylinder, which also ensures the positioning accuracy.

[0029] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A die positioning mechanism for a vulcanizer, comprising a track, a sliding plate and a driving mechanism, wherein the driving mechanism drives the sliding plate to slide on the track, characterized in that: A first baffle is provided at one end of the track, a second baffle is provided in the middle of the track, a first guide rod is provided between the first baffle and the second baffle, the driving mechanism includes a first oil cylinder and a second oil cylinder, the cylinder body of the first oil cylinder is fixed on the first baffle, the piston rod of the first oil cylinder is connected to a push plate, a push rod is fixed on the push plate, the piston rod of the second oil cylinder is fixed together with the push rod, the cylinder body of the second oil cylinder is fixed on the sliding plate, one end of two second guide rods are fixed on the sliding plate, and the other end of the second guide rod is slidably connected to the push plate.

2. A die positioning mechanism for a vulcanizing machine according to claim 1, characterized in that: A stopper is arranged at the end of the other end of the track.

3. A die positioning mechanism for a vulcanizing machine according to claim 2, characterized in that: A pulley is arranged on the track, and the pulley contacts the bottom of the sliding plate.

4. A die positioning mechanism for a vulcanizing machine according to claim 3, characterized in that: The two sides of the sliding plate are provided with raised parts, and the track is provided with a clamping groove, and the raised parts are inserted into the clamping groove.

5. The die positioning mechanism of a vulcanizing machine according to claim 1, characterized in that: There are two first oil cylinders, and the two first oil cylinders are distributed at both ends of the first baffle.

6. The die positioning mechanism of a vulcanizing machine according to claim 1, characterized in that: The second oil cylinder has one cylinder body, and the cylinder body of the second oil cylinder is fixed at the middle position of the sliding plate.

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