Rubber mold pressing device

Abstract

The utility model provides a rubber mould pressing device which comprises a rack, a base and an upper mould, the upper mould is fixedly connected to the bottom end of a hydraulic rod, a working table is arranged above the base, a lower mould is arranged above the working table, the bottom of the working table is fixedly connected with a sliding frame located above the base, the middle of the base is rotationally connected with an adjusting screw rod, and the adjusting screw rod is fixedly connected with the base. In the using process of a mold pressing device in the prior art, a mold on the mold pressing device is inconvenient to move out of a machining area after machining is completed, the workload of workers is increased, by rotating an adjusting screw rotationally connected to the upper portion of a base, after the adjusting screw rotates, a sliding sleeve in threaded connection with a rod body can be pushed to move, and the mold pressing device is not prone to falling off. When the sliding sleeve drives the workbench to move above the base, the sliding sleeve drives the lower mold above the workbench to be removed from the position below the upper mold, rubber products machined in the lower mold are taken out more conveniently, and the working efficiency of workers is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of rubber production, in particular to a rubber molding device. Background Art

[0002] The basic production process of rubber products includes multiple basic steps, and different finished products are made through various processing methods. In the process of making carpets from rubber raw materials, rubber products need to be extruded in the corresponding molding device to further extrude the rubber raw materials into shape.

[0003] The prior art Chinese utility model patent, publication number CN212472164U, relates to a molding device for producing rubber floor mats, comprising a control box and a molding device. A circular block is fixedly mounted on the top of the control box, the top of the circular block being fixedly connected to the bottom of the molding device. A square insertion slot is formed on the top of the circular block, a supporting device is fixedly mounted inside the square insertion slot, a square groove is formed on the left side of the inner wall of the square insertion slot, and an extrusion device is fixedly mounted on the right side of the circular block. This utility model solves the problem of the existing mold not being able to be well positioned by providing a control box, molding device, positioning block, square insertion slot, supporting device, support block, extrusion spring, square groove, extrusion device, threaded through hole, threaded rod, rotating handle, positioning block, limit slot, limit block, square insertion block and mold in combination. This molding device for producing rubber floor mats has the advantage of good positioning effect.

[0004] However, when using this type of molding device, it is inconvenient to move the mold on the molding device out of the processing area after the processing is completed. The staff can only perform the cutting operation in a small space when cutting the material, which is time-consuming and labor-intensive, and increases the workload of the staff. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a rubber molding device to solve the problem that during use of the molding device in the prior art, the mold on the molding device is inconvenient to move out of the processing area after its processing is completed. When cutting the material, the staff can only perform the cutting operation in a small space, which is time-consuming and labor-intensive, and increases the workload of the staff.

[0006] The purpose and effect of a rubber molding device of the utility model are achieved by the following specific technical means: a rubber molding device, comprising a frame, a base and an upper mold, the base being fixedly connected to the bottom of the frame, a hydraulic rod being fixedly installed above the frame, the upper mold being fixedly connected to the bottom end of the hydraulic rod, a workbench being provided above the base, a lower mold being provided above the workbench, a slide located above the base being fixedly connected to the bottom of the workbench, and an adjusting screw being rotatably connected to the middle of the base.

[0007] Preferably, a mounting cavity is provided inside the workbench, and an opening located at the bottom of the lower mold is provided above the mounting cavity.

[0008] Preferably, a clamping plate arranged corresponding to the opening is fixedly connected to the bottom end of the lower mold, the clamping plate and the opening are both arranged in a long strip shape, and the clamping plate is clamped to the installation cavity.

[0009] Preferably, both sides of the interior of the installation cavity are arranged in an arc shape.

[0010] Preferably, the installation cavity, the clamping plate and the side wall of the installation cavity are all provided with insertion holes, and the limiting rods are clamped in the insertion holes.

[0011] Preferably, the limiting rod body passes through the insertion hole on the side wall of the installation cavity, and the other end of the limiting rod passes through the insertion hole on the side wall of the clamping plate.

[0012] Preferably, slide rails corresponding to the slide are fixedly connected to both sides of the upper side of the base, and the slide is slidably connected to the upper side of the slide rails.

[0013] Preferably, a sliding sleeve corresponding to the adjusting screw is fixedly connected to the bottom of the workbench, and the sliding sleeve is threadedly connected to the adjusting screw.

[0014] Beneficial effects:

[0015] 1. By rotating the adjusting screw connected to the rotation above the base, the adjusting screw will push the sliding sleeve threaded on the rod body to move. The top of the sliding sleeve is fixedly connected to the bottom of the workbench. When the sliding sleeve drives the workbench to move above the base, the slide at the bottom of the workbench will slide above the slide rail fixedly connected above the base, and slide and limit the position above the slide through the slide, so that the sliding sleeve drives the lower mold above the workbench to be removed from under the upper mold, making it more convenient to take out the rubber product processed inside the lower mold, thereby improving the work efficiency of the staff.

[0016] 2. Align the card plate fixed to the bottom of the lower mold with the opening opened above the workbench, and the opening and the see are both arranged in a long strip shape. After the card plate passes through the opening, the card plate will press down against the installation cavity opened below the opening to limit the position. The interior of the installation cavity is arranged in an arc shape through the side walls on both sides. After the lower mold 3 is rotated and the bottom card plate is driven to rotate 90° in the installation cavity, the limit rod is inserted into the side wall of the workbench so that the side end of the limit rod will pass through the side wall of the installation cavity and be inserted into the corresponding socket opened on the side wall of the card plate, so that the card plate will be limited in the installation cavity. After removing the limit rod from the socket, the lower mold is rotated 90° in the opposite direction above the workbench so that the lower mold can be removed by lifting it from the top of the workbench, thereby making it more convenient to disassemble and replace lower molds of different specifications and sizes above the workbench, and more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0018] Figure 2 It is a front cross-sectional structural diagram of the present invention.

[0019] Figure 3 It is a schematic diagram of the cross-sectional structure of the workbench in this utility model.

[0020] Figure 4 This is a schematic diagram of the adjusting screw structure in the utility model.

[0021] Figure 1-4 , the corresponding relationship between component names and figure numbers is as follows:

[0022] Frame-1, base-101, hydraulic rod-2, upper mold-201, lower mold-3, clamping plate-301, socket-302, limit rod-303, workbench-4, mounting cavity-401, opening-402, slide rail-5, slide-501, adjusting screw-6, slide sleeve-601. DETAILED DESCRIPTION

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention. Example

[0024] As attached Figure 1 To the attached Figure 4 As shown:

[0025] A rubber molding device includes a frame 1, a base 101 and an upper mold 201. The base 101 is fixedly connected to the bottom of the frame 1 and supports the frame 1 through the base 101. The upper mold 201 is installed above the frame 1, and the lower mold 3 is installed above the base 101. The upper mold 201 and the lower mold 3 are arranged correspondingly up and down. A hydraulic rod 2 is fixedly connected above the upper mold 201, and a hydraulic cylinder corresponding to the hydraulic rod 2 is fixedly installed through the top of the frame 1. When the hydraulic cylinder drives the lower hydraulic rod 2 to rise and fall, the hydraulic rod 2 will push the upper mold 201 below to rise and fall, so that the upper mold 201 can punch the lower mold 3 downward, and the rubber product inside the lower mold 3 can be processed and formed. When the upper mold 201 is lifted and lowered, an auxiliary telescopic rod is fixedly connected to the upper side wall of the upper mold 201 to position it, so that when the upper mold 201 is lifted and lowered, the auxiliary telescopic rod is pushed to extend and retract, so that the upper mold 201 will not deviate when processing the rubber product in the lower mold 3.

[0026] It should be understood that the fixed connection means that the two cannot move relative to each other. There are many ways to fix the connection. Bolts can be used here to make it easier to disassemble and maintain the entire rack 1 later.

[0027] The workbench 4 is installed above the base 101, and the lower mold 3 is installed and limited at the top through the workbench 4. When the lower mold 3 is fixed above the workbench 4, the clamping plate 301 fixedly connected to the bottom of the lower mold 3 is aligned with the opening 402 opened above the workbench 4. The opening 402 and the clamping plate 301 are both arranged in a long strip shape, so that after the clamping plate 301 passes through the opening 402, the clamping plate 301 will be pressed downward to limit the position in the installation cavity 401 opened below the opening 402. The interior of the installation cavity 401 is arranged in an arc shape through the side walls on both sides, so that after the clamping plate 301 is clamped in the installation cavity 401, the lower mold 3 is rotated, and the lower mold 3 will drive the clamping plate 301 below to rotate in the installation cavity 401. After the lower mold 3 drives the bottom clamping plate 301 to rotate 90 degrees in the installation cavity 401, the side of the workbench 4 is rotated. After the dies 301 are in the working state, the upper mold 301 is in the working state, and the upper mold 301 is in the working state, so that the dies 301 are in the working state, and the dies 301 are in the working state, so that the dies 301 are in the working state, and the dies 301 are in the working state, so that the dies 301 are in the working state, and the dies 301 are in the working state, so that the dies 301 are in the working state, and the dies 301 are in the working state, so that the dies 301 are in the working state, and the dies 301 are in the working state, so that the dies 301 are in the working state, and the dies 301 are in the working state, so that the dies 301 are in the working state, and the dies 3

[0028] A slide 501 is fixedly installed at the bottom of the workbench 4, so that when the workbench 4 drives the upper lower mold 3 to be removed from the bottom of the upper mold 201, the adjusting screw 6 connected to the upper middle part of the base 101 is rotated, so that the adjusting screw 6 rotates and pushes the sliding sleeve 601 threadedly connected to the rod to move. The top of the sliding sleeve 601 is fixedly connected to the bottom end of the workbench 4, so that when the sliding sleeve 601 moves above the adjusting screw 6 rod, the sliding sleeve 601 drives the workbench 4 to move above the base 101. When the workbench 4 drives the upper lower mold 3 to move to the bottom of the upper mold 201, a rotating rod is installed at the connection between the adjusting screw 6 and the base 101. The damping member allows the adjusting screw 6 to be limited by the damping member to prevent the adjusting screw 6 from loosening and causing the workbench 4 to shift, thereby causing the slide 501 at the bottom of the workbench 4 to slide above the slide rail 5 fixedly connected above the base 101, and the slide 501 slides and limits above the slide rail 5, so that when the adjusting screw 6 is rotated, the adjusting screw 6 will not drive the sliding sleeve 601 and the workbench 4 above to rotate, and then after the adjusting screw 6 is rotated, the sliding sleeve 601 drives the lower mold 3 above the workbench 4 to be removed from under the upper mold 201, making it more convenient to take out the rubber products processed inside the lower mold 3, thereby improving the work efficiency of the staff.

[0029] Working principle: When the lower mold 3 is fixed above the workbench 4, the card plate 301 at the bottom of the lower mold 3 is aligned with the opening 402 above the workbench 4. After the card plate 301 passes through the opening 402, when the card plate 301 is pressed downward into the installation cavity 401, the lower mold 3 is rotated. The lower mold 3 will drive the lower card plate 301 to rotate in the installation cavity 401. After the lower mold 3 drives the bottom card plate 301 to rotate 90° in the installation cavity 401, the limiting rod 303 is inserted into the side wall of the workbench 4, so that the side end of the limiting rod 303 will pass through the side wall of the installation cavity 401 and be inserted into the socket 302 on the side wall of the card plate 301, so that the card plate 301 will install and fix the lower mold 3 above the workbench 4, and put the rubber product into the lower mold 3. Finally, the upper mold 201 will be pushed by the hydraulic rod 2 above to process the rubber product inside the lower mold 3. After the rubber product is processed, the adjusting screw 6 is rotated and the sliding sleeve 601 on the rod body is pushed to move. The sliding sleeve 601 will drive the workbench 4 to move above the base 101, so that the slide 501 at the bottom of the workbench 4 will slide above the slide rail 5, and then the sliding sleeve 601 will drive the lower mold 3 above the workbench 4 to be removed from under the upper mold 201, making it more convenient to take out the rubber product processed inside the lower mold 3, thereby improving the work efficiency of the staff. After removing the limit rod 303 from the socket 302, the lower mold 3 is rotated 90° above the workbench 4 so that it can be removed by lifting the lower mold 3 from above the workbench 4.

Claims

1. A rubber molding device, comprising a frame (1), a base (101) and an upper mold (201), wherein the base (101) is fixedly connected to the bottom of the frame (1), a hydraulic rod (2) is fixedly installed above the frame (1), and the upper mold (201) is fixedly connected to the bottom end of the hydraulic rod (2), characterized in that: A workbench (4) is provided above the base (101), a lower mold (3) is provided above the workbench (4), a slide (501) located above the base (101) is fixedly connected to the bottom of the workbench (4), and an adjusting screw (6) is rotatably connected to the middle of the base (101).

2. The rubber molding device according to claim 1, characterized in that: An installation cavity (401) is provided inside the workbench (4), and an opening (402) located at the bottom of the lower mold (3) is provided above the installation cavity (401).

3. The rubber molding device according to claim 2, characterized in that: The bottom end of the lower mold (3) is fixedly connected to a clamping plate (301) arranged corresponding to the opening (402); the clamping plate (301) and the opening (402) are both arranged in a long strip shape; the clamping plate (301) and the installation cavity (401) are clamped.

4. The rubber molding device according to claim 2, characterized in that: Both sides of the interior of the installation cavity (401) are arranged in an arc shape.

5. The rubber molding device according to claim 2, characterized in that: The installation cavity (401), the clamping plate (301), and the side wall of the installation cavity (401) are all provided with a socket (302), and a limiting rod (303) is clamped in the socket (302).

6. The rubber molding device according to claim 5, characterized in that: The rod body of the limiting rod (303) passes through the socket (302) on the side wall of the installation cavity (401), and the other end of the limiting rod (303) passes through the socket (302) on the side wall of the clamping plate (301).

7. The rubber molding device according to claim 1, characterized in that: Slide rails (5) corresponding to the slide rack (501) are fixedly connected to both sides above the base (101), and the slide rack (501) is slidably connected above the slide rails (5).

8. The rubber molding device according to claim 1, characterized in that: A sliding sleeve (601) corresponding to the adjusting screw (6) is fixedly connected to the bottom of the workbench (4), and the sliding sleeve (601) and the adjusting screw (6) are threadedly connected.

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