Vulcanization forming machine

Abstract

The utility model relates to a vulcanization forming machine which comprises a hydraulic cylinder, a mounting seat, at least four upright posts, an upper die, a movable plate and a bearing seat, the mounting base is mounted on the outer side of the hydraulic air cylinder, the at least four stand columns are mounted at the four corners of the mounting base respectively, the upper mold fixedly sleeves the outer sides of the stand columns, and the movable plate is slidably connected to the outer sides of the at least four stand columns. According to the vulcanization forming machine, the output end of the hydraulic air cylinder is controlled to retract to drive the moving plate and the bearing seat to move downwards, so that a top plate is in contact with the lower surface of the transverse plate, that is, when the lower mold continuously moves downwards, the transverse plate and the lower mold are jacked up by the top plate, at the moment, the side, hinged to the bearing seat, of the lower mold rotates, and the lower mold is inclined; and the rubber product positioned on the lower mold slides down along with the rubber product, so that the problem that the risk of injury exists if the operation is improper or proper safety measures are not taken due to the fact that an operator needs to stretch a hand or a tool into the mold when the finished product is taken out is effectively solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to rubber processing technical field, concretely is a vulcanization forming machine. BACKGROUND

[0002] Rubber is a kind of elastic polymer, can be obtained from the sap of some plants, also can be artificial, according to the different ways of making, rubber can be divided into synthetic rubber and natural rubber two categories.It has quite a lot of applications and products, for example, tire, gasket etc.And when vulcanized rubber is formed, vulcanization forming machine is needed.

[0003] The finished product obtained when the current vulcanization forming machine processes rubber is usually horizontally placed in the inside of mould, at this time, the finished product needs to be manually taken out from the inside of mould, and the operator needs to put hand or tool into the inside of mould when manually taking out the finished product, if operation is improper or appropriate safety measures are not taken, there is the risk of injury, such as being pinched or being scalded by the finished product still hot in the vulcanization process. UTILITY MODEL CONTENT

[0004] In view of the defects of the prior art, the utility model provides a vulcanization forming machine, which solves the problem that the operator needs to put hand or tool into the inside of mould when manually taking out the finished product, and there is the risk of injury if operation is improper or appropriate safety measures are not taken.

[0005] To achieve the above object, the utility model provides the following technical scheme: a vulcanization forming machine, comprising a hydraulic cylinder, a mounting seat, at least four columns, an upper die, a moving plate and a bearing seat;

[0006] The mounting seat is installed on the outside of the hydraulic cylinder, the at least four columns are respectively installed on the four corners of the mounting seat, the upper die is fixedly sleeved on the outside of the column, the moving plate is slidably connected on the outside of the at least four columns, and the moving plate is drivingly connected with the output end of the hydraulic cylinder, and the bearing seat is installed on the moving plate;

[0007] A lower die is hinged on the bearing seat through a hinge seat, a horizontal plate is integrally formed on the left side of the lower die, and a top plate is vertically arranged on the upper surface of the mounting seat and abuts with the horizontal plate.

[0008] Further, the horizontal plate extends downward to form a limiting portion away from the bearing seat.

[0009] Further, the horizontal plate and the limiting portion combine to form an L-shaped.

[0010] Further, a square port is formed in the inside of the moving plate for the top plate to pass through and adapt to.

[0011] Further, the top end of the top plate is in an arc shape.

[0012] Further, the front and rear sides of the lower mold are both provided with pull springs, and the end of the pull spring away from the lower mold is connected with the mounting seat.

[0013] Further, the two pull springs are both close to the left side of the lower mold.

[0014] Compared with the prior art, the technical scheme has the following beneficial effects:

[0015] The vulcanization forming machine, by retracting the output end of the hydraulic cylinder to drive the moving plate and the bearing seat to move downward, makes the lower surface of the top plate contact with the horizontal plate, that is, when the lower mold continuously moves downward, the top plate lifts the horizontal plate and the lower mold, at this time, the side of the lower mold hinged with the bearing seat rotates, so that the lower mold is in an inclined state, and the rubber product on the lower mold slides off, effectively solving the problem that the operator needs to put his hand or tool into the mold to take out the finished product, and if the operation is not proper or appropriate safety measures are not taken, there is a risk of injury. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model;

[0017] Figure 2 It is a partial structural schematic diagram of the utility model;

[0018] Figure 3 It is a structural schematic diagram of the utility model Figure 2 It is an enlarged schematic diagram of structure A in the utility model;

[0019] Figure 4 It is a front structural schematic diagram of the utility model.

[0020] In the figure: 1, hydraulic cylinder; 2, mounting seat; 3, vertical column; 4, upper mold; 5, moving plate; 6, bearing seat; 7, lower mold; 8, horizontal plate; 9, top plate; 10, limiting part; 11, pull spring. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0022] Please refer to Figures 1-4 A vulcanization forming machine in the embodiment, comprising a hydraulic cylinder 1, a mounting seat 2, at least four vertical columns 3, an upper mold 4, a moving plate 5 and a bearing seat 6.

[0023] The mounting seat 2 is mounted on the outside of the hydraulic cylinder 1, at least four columns 3 are respectively mounted on the four corners of the mounting seat 2, the upper die 4 is fixedly sleeved on the outside of the column 3, the moving plate 5 is slidingly connected on the outside of the at least four columns 3, and the moving plate 5 is in transmission connection with the output end of the hydraulic cylinder 1, and the bearing seat 6 is mounted on the moving plate 5;

[0024] The lower die 7 is hinged on the bearing seat 6 through the hinge seat, and a horizontal plate 8 is integrally formed on the left side of the lower die 7.

[0025] In actual use, the rubber product is placed above the lower die 7, the output end of the hydraulic cylinder 1 is extended to push the moving plate 5 and the lower die 7 upwards, so that the rubber product is extruded and formed by the lower die 7 and the upper die 4.

[0026] When the rubber product on the lower die 7 needs to be taken out, the output end of the hydraulic cylinder 1 is retracted to drive the moving plate 5 and the bearing seat 6 to move downwards, so that the top plate 9 contacts the lower surface of the horizontal plate 8, that is, when the lower die 7 continuously moves downwards, the horizontal plate 8 and the lower die 7 are lifted by the top plate 9, at this time, the side of the lower die 7 hinged with the bearing seat 6 rotates, so that the lower die 7 is in an inclined state, and the rubber product on the lower die 7 slides off.

[0027] Further, in order to limit the rotation range of the lower die 7, a limiting portion 10 is formed on the side of the horizontal plate 8 away from the bearing seat 6, and the horizontal plate 8 and the limiting portion 10 form an L-shaped combination.

[0028] In actual use, the limiting portion 10 is provided to limit the lifting distance of the top plate 9, and at the same time, the rotation range of the lower die 7 is limited.

[0029] It should be noted that a square hole is formed in the inside of the moving plate 5 for the top plate 9 to pass through and match, and the top end of the top plate 9 is in an arc shape.

[0030] In actual setting, when the moving plate 5 moves downwards, one end of the top plate 9 passes through the square hole and contacts the lower surface of the horizontal plate 8.

[0031] In addition, in order to facilitate the rebound of the lower die 7, so that the lower die 7 is stably attached to the bearing seat 6, in the embodiment, a tension spring 11 is installed on the front and rear sides of the lower die 7, one end of the tension spring 11 away from the lower die 7 is connected with the mounting seat 2, and the two tension springs 11 are close to the left side of the lower die 7.

[0032] In actual use process, when the top plate 9 is in contact with the lower surface of the horizontal plate 8, the lower mold 7 rotates to stretch the tension spring 11 on both sides, so that the tension spring 11 has a certain elastic potential energy, when the moving plate 5 moves upward, the tension spring 11 will automatically rebound at this time, so that the lower mold 7 is attached to the bearing seat 6 again.

[0033] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A vulcanizing molding machine, characterized in that: It includes a hydraulic cylinder (1), a mounting base (2), at least four columns (3), an upper mold (4), a moving plate (5), and a bearing seat (6); The mounting base (2) is installed on the outside of the hydraulic cylinder (1), and at least four columns (3) are respectively installed at the four corners of the mounting base (2). The upper mold (4) is fixedly sleeved on the outside of the columns (3). The moving plate (5) is slidably connected to the outside of the at least four columns (3), and the moving plate (5) is drivenly connected to the output end of the hydraulic cylinder (1). The bearing seat (6) is installed on the moving plate (5). A lower mold (7) is hinged to the bearing seat (6) via a hinge seat. A horizontal plate (8) is integrally formed on the left side of the lower mold (7). A top plate (9) with one end in contact with the horizontal plate (8) is vertically arranged on the upper surface of the mounting seat (2).

2. The vulcanizing molding machine according to claim 1, characterized in that: The side of the horizontal plate (8) away from the bearing seat (6) extends downward to form a limiting part (10).

3. The vulcanizing molding machine according to claim 2, characterized in that: The horizontal plate (8) and the limiting part (10) are combined to form an L-shape.

4. A vulcanizing molding machine according to claim 1, characterized in that: A square opening is provided inside the movable plate (5) for the top plate (9) to pass through and fit therein.

5. A vulcanizing molding machine according to claim 1, characterized in that: The top of the top plate (9) is arc-shaped.

6. A vulcanizing molding machine according to claim 1, characterized in that: Tension springs (11) are installed on both the front and rear sides of the lower mold (7), and the end of the tension spring (11) away from the lower mold (7) is connected to the mounting base (2).

7. A vulcanizing molding machine according to claim 6, characterized in that: Both tension springs (11) are located near the left side of the lower mold (7).

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