A rubber hot press molding apparatus

Abstract

The utility model discloses a rubber hot press forming equipment, its technical scheme main points are including forming mechanism, the forming mechanism is provided with a plurality of, a plurality of forming mechanism arranges along the horizontal direction, the forming mechanism includes base, the base supports on the ground, lower mould, lower mould fixedly connected on the base, lower mould top is provided with mould groove, support plate, support block, support block fixedly connected at two support plate top, pressure head, pressure head sets up support block below, and pressure head cooperates with mould groove, electric heating mechanism, electric heating mechanism is used to heat to lower mould, and hydraulic cylinder, through with a plurality of forming mechanism side by side arrangement and each forming mechanism only sets up one lower mould and pressure head, after adding material to the mould groove in the forming mechanism, can timely operation pressure head down pressure and form, thereby not easy to appear the problem of glue volatilization in material, improved the final forming quality.

Description

Technical Field

[0001] This utility model relates to the technical field of rubber hot pressing molding, and more specifically, it relates to a rubber hot pressing molding equipment. Background Technology

[0002] When hot-pressing rubber, it is mostly done by a press. The press includes a lower mold and a press head. The lower mold is equipped with multiple mold slots for filling materials. Each mold slot corresponds to a press head. When using it, the operator needs to fill the materials into multiple mold slots in sequence. Then, multiple press heads press down into the corresponding mold slots at the same time to heat and pressurize the materials, so that the materials melt and are squeezed into shape.

[0003] However, for existing presses, operators can only press down the head after all the materials have been filled into all the mold slots in sequence. During the filling process, due to the high temperature of the mold itself, the adhesive mixed in the material in the first mold to be filled will volatilize, affecting the quality of the final molding. Utility Model Content

[0004] To address the shortcomings of existing technologies, the purpose of this utility model is to provide a rubber hot pressing molding equipment. By arranging multiple molding mechanisms side by side, with each molding mechanism having only one lower mold and one pressure head, the pressure head can be operated in a timely manner to press down and form materials after the materials are added into the mold groove of the molding mechanism. This reduces the risk of rubber volatilization in the materials and improves the final molding quality.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a rubber hot pressing molding equipment, comprising a molding mechanism, wherein multiple molding mechanisms are arranged in a horizontal direction;

[0006] The molding mechanism includes a base that is supported on the ground;

[0007] The lower mold is fixedly connected to the base, and a mold groove is provided on the top of the lower mold;

[0008] Two support plates are provided, which are fixedly connected to the top of the base and are respectively arranged on both sides of the lower mold.

[0009] Support block, which is fixedly connected to the top of the two support plates;

[0010] A pressure head is disposed below the support block and cooperates with the mold groove;

[0011] An electric heating mechanism is used to heat the lower mold;

[0012] And a hydraulic cylinder, wherein the cylinder body of the hydraulic cylinder is mounted on the support block, and the piston rod of the hydraulic cylinder is fixedly connected to the top of the pressure head to drive the pressure head to move up and down.

[0013] The present invention is further configured such that both ends of the pressure head are in contact with the two support plates to guide the up and down movement of the pressure head.

[0014] The present invention is further configured such that: the electric heating mechanism includes a plurality of electric heating rods, which are disposed at the bottom of the lower mold for heating the lower mold.

[0015] The present invention is further configured to include a feeding mechanism, which is used to convey materials to multiple forming mechanisms, wherein the conveying direction of the feeding mechanism is parallel to the arrangement direction of the multiple forming mechanisms.

[0016] The present invention is further configured to include a discharge mechanism, which is used to convey the molded rubber out. The discharge mechanism is located on the side of one of the molding mechanisms away from the feeding mechanism, and the conveying direction of the discharge mechanism is horizontal and perpendicular to the arrangement direction of the multiple molding mechanisms.

[0017] The present invention is further configured such that the feeding mechanism and the discharging mechanism have the same structure;

[0018] The feeding mechanism includes a support frame and several conveying rollers arranged along the conveying direction on the support frame.

[0019] In summary, the present invention has the following advantages over the prior art: By arranging multiple molding mechanisms side by side and each molding mechanism having only one lower mold and one pressure head, the present invention can promptly operate the pressure head to press down and form materials after adding them into the mold groove of the molding mechanism, thereby reducing the risk of adhesive evaporation in the materials and improving the final molding quality. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the molding mechanism in an embodiment;

[0021] Figure 2 This is a schematic diagram of the overall structure of an embodiment.

[0022] In the diagram: 1. Forming mechanism; 11. Base; 12. Lower mold; 13. Press head; 14. Support plate; 15. Support block; 16. Hydraulic cylinder; 2. Feeding mechanism; 3. Discharging mechanism; 4. Support frame; 5. Transfer roller. Detailed Implementation

[0023] To enable those skilled in the art to better understand the technical solution of this utility model, the technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. Based on the embodiments in this application, other similar embodiments obtained by those skilled in the art without creative effort should all fall within the scope of protection of this application. Furthermore, directional terms mentioned in the following embodiments, such as "up," "down," "left," and "right," are only for reference to the directions in the accompanying drawings; therefore, the directional terms used are for illustrative purposes and not for limiting the invention.

[0024] The present invention will be further described below with reference to the accompanying drawings and preferred embodiments.

[0025] Example: A rubber hot pressing molding device, see attached document. Figure 1 and attached Figure 2 The system includes a molding mechanism 1, of which multiple molding mechanisms 1 are arranged horizontally. Each molding mechanism 1 includes a base 11, a lower mold 12, support plates 14, support blocks 15, a pressing head 13, an electric heating mechanism, and a hydraulic cylinder 16. The base 11 is supported on the ground. The lower mold 12 is fixedly connected to the base 11, and a mold groove is provided on its top. Two support plates 14 are provided, fixedly connected to the top of the base 11, and respectively located on both sides of the lower mold 12. The support blocks 15 are fixedly connected to the tops of the two support plates 14. The pressing head 13 is located below the support blocks 15 and cooperates with the mold groove. The electric heating mechanism is used to heat the lower mold 12. The cylinder body of the hydraulic cylinder 16 is located on the support blocks 15, and the piston rod of the hydraulic cylinder 16 is fixedly connected to the top of the pressing head 13 to drive the pressing head 13 to move up and down.

[0026] By arranging multiple molding mechanisms 1 side by side and each molding mechanism 1 having only one lower mold 12 and one pressure head 13, after adding material into the mold groove in the molding mechanism 1, the pressure head 13 can be operated in time to press down for molding, thus making it less likely for the adhesive in the material to evaporate, thereby improving the final molding quality.

[0027] Because rubber needs to be continuously pressurized for a certain period of time during molding, after the material is filled into each lower mold 12, it is directly pressurized and molded. During the molding time, the operator can add material to other molding mechanisms 1, which improves the molding efficiency.

[0028] Specifically, the two ends of the pressure head 13 are in contact with the two support plates 14 to guide the up and down movement of the pressure head 13.

[0029] Specifically, the electric heating mechanism includes several electric heating rods, which are disposed at the bottom of the lower mold 12 for heating the lower mold 12.

[0030] Specifically, this embodiment also includes a feeding mechanism 2, which is used to transport materials to multiple forming mechanisms 1. The transmission direction of the feeding mechanism 2 is parallel to the arrangement direction of the multiple forming mechanisms 1.

[0031] Specifically, it also includes a discharge mechanism 3, which is used to transport the molded rubber out. The discharge mechanism 3 is located on the side of one of the molding mechanisms 1 away from the feeding mechanism 2. The transmission direction of the discharge mechanism 3 is horizontal and perpendicular to the arrangement direction of the multiple molding mechanisms 1.

[0032] The distance between the feeding mechanism 2 and the forming mechanism 1, as well as the distance between the discharging mechanism 3 and the forming mechanism 1, are set to be sufficient for operators to carry out operations.

[0033] Specifically, the feeding mechanism 2 and the discharging mechanism 3 have the same structure; the feeding mechanism 2 includes a support frame 4 and several transmission rollers 5 arranged along the transmission direction on the support frame 4.

[0034] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

Claims

1. A rubber hot pressing molding equipment, characterized in that: It includes a molding mechanism (1), and multiple molding mechanisms (1) are provided, and the multiple molding mechanisms (1) are arranged in a horizontal direction; The forming mechanism (1) includes a base (11) which is supported on the ground; The lower mold (12) is fixedly connected to the base (11), and a mold groove is provided on the top of the lower mold (12); Support plate (14), two support plates (14) are provided, the support plates (14) are fixedly connected to the top of the base (11) and the two support plates (14) are respectively provided on both sides of the lower mold (12); Support block (15), which is fixedly connected to the top of the two support plates (14); A pressure head (13) is disposed below the support block (15) and the pressure head (13) cooperates with the mold groove; An electric heating mechanism is used to heat the lower mold (12); And a hydraulic cylinder (16), the cylinder body of which is mounted on a support block (15), and the piston rod of the hydraulic cylinder (16) is fixedly connected to the top of the pressure head (13) to drive the pressure head (13) to move up and down.

2. The rubber hot pressing molding equipment according to claim 1, characterized in that: The two ends of the pressure head (13) are in contact with the two support plates (14) respectively to guide the pressure head (13) to move up and down.

3. The rubber hot pressing molding equipment according to claim 1, characterized in that: The electric heating mechanism includes several electric heating rods, which are disposed at the bottom of the lower mold (12) for heating the lower mold (12).

4. The rubber hot pressing molding equipment according to claim 1, characterized in that: It also includes a feeding mechanism (2), which is used to transport materials to multiple forming mechanisms (1), and the transmission direction of the feeding mechanism (2) is parallel to the arrangement direction of the multiple forming mechanisms (1).

5. The rubber hot pressing molding equipment according to claim 4, characterized in that: It also includes a discharge mechanism (3), which is used to transport the molded rubber out. The discharge mechanism (3) is located on the side of one of the molding mechanisms (1) away from the feeding mechanism (2). The transmission direction of the discharge mechanism (3) is horizontal and perpendicular to the arrangement direction of the multiple molding mechanisms (1).

6. The rubber hot pressing molding equipment according to claim 5, characterized in that: The feeding mechanism (2) and the discharging mechanism (3) have the same structure; The feeding mechanism (2) includes a support frame (4) and a plurality of transmission rollers (5) arranged along the transmission direction on the support frame (4).

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