Seat mold convenient to demold

By setting up a pallet and support frame inside the seat mold, and using a servo motor to drive the movable rod and the top rod to achieve automatic mold release of the sponge, the problem of sponge being easily damaged during mold release is solved, and the convenience of mold release is improved Sex and safety.

CN222245675UActive Publication Date: 2024-12-27QINGDAO DONGBANG SHENGDA AUTO PROD CO LTD
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Patent Information

Application Number
CN202420930974.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-30
Publication Date
2024-12-27
Estimated Expiration
2034-04-30

AI Technical Summary

Technical Problem

In the production of seat molds, sponges are prone to damage during demolding, because manual manual operation leads to small contact area and making it difficult to safely demold.

Method used

A seat mold is designed, by setting a pallet and a support frame inside the lower mold, and driving the movable rod and the top rod with a servo motor, the pallet and the support frame move upwards inside the lower mold, thereby realizing automatic mold release of the sponge.

Benefits of technology

It reduces the work difficulty of the staff, prevents sponges from being damaged during demolding, and improves the convenience of demolding.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222245675U_ABST
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Abstract

The utility model relates to a seat mould convenient to demould, which comprises a working table, a plurality of supporting legs are arranged below the working table, a lower mould is arranged on one side above the working table, a first rotating support is arranged on one side adjacent to the lower mould, a supporting rod is connected in the first rotating support, one side of the supporting rod is fixedly connected with an upper mould, and the other side of the supporting rod is fixedly connected with the lower mould. A second rotating support is arranged at one end of the upper portion of the upper die, the interior of the second rotating support is connected with the output end of a hydraulic push rod, and the other end of the hydraulic push rod is connected with a third rotating support. The supporting plate and the supporting frame are arranged in the lower mold and can move upwards in the lower mold under the pushing of the ejector rod and the movable rod, so that the formed sponge can be automatically demolded from the lower mold under the driving of the supporting plate and the supporting frame, and the sponge is more convenient to demold; and the working difficulty of workers is reduced, and the situation that the sponge is damaged during demolding due to pulling of the workers is prevented.
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Description

Technical Field

[0001] The utility model relates to a seat mould which is easy to demould and belongs to the technical field of seat moulds. Background Art

[0002] Molds are various molds and tools used in industrial production to obtain the desired products by injection molding, blow molding, extrusion, die casting or forging, smelting, stamping and other methods. In short, molds are tools used to make molded objects. This tool is composed of various parts, and different molds are composed of different parts.

[0003] When using a mold to produce the sponge in the seat, the formed sponge is generally inside the mold. When the staff demolds the sponge, they need to manually demold the sponge from the mold. Since the contact area between the sponge and the hand is small when pulling the sponge, the sponge is easily damaged by pulling when demolding, which is not conducive to the sponge demolding. Utility Model Content

[0004] The purpose of the utility model is to provide a seat mold which is easy to demould. By arranging a support plate and a support frame inside the lower mold, the support plate and the support frame can move upward inside the lower mold under the push of the push rod and the movable rod, so that the sponge can be automatically demoulded from the lower mold after being formed under the drive of the support plate and the support frame, making it more convenient to demould the sponge, reducing the work difficulty of the staff, and preventing the sponge from being damaged when demoulding due to pulling by personnel, so as to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A chair mold that is easy to demold, includes a workbench, a plurality of supporting legs are arranged below the workbench, a lower mold is arranged on one side above the workbench, a rotating support one is arranged on the adjacent side of the lower mold, a supporting rod is connected inside the rotating support one, one side of the supporting rod is fixedly connected to the upper mold, a rotating support two is arranged at one end above the upper mold, the rotating support two is connected inside with the output end of a hydraulic push rod, the other end of the hydraulic push rod is connected to a rotating support three, and the bottom of the rotating support three is connected to the workbench.

[0007] Furthermore, a support plate is provided at the inner center of the lower mold, and a plurality of connecting plates are connected to the outer periphery of the support plate, and the other end of the connecting plate is fixedly connected to the supporting frame.

[0008] Furthermore, the support plate, the connecting plate and the supporting frame are embedded in the lower mold, and the upper surfaces of the support plate, the connecting plate and the supporting frame are on the same horizontal plane as the upper surface of the mold cavity inside the lower mold.

[0009] Furthermore, a push rod is connected to the center below the support plate, a sleeve is connected to the outside of the push rod, the sleeve runs through the lower mold and the inside of the workbench, and the push rod is slidably connected inside the sleeve.

[0010] Furthermore, a connecting shaft is connected below the push rod, a movable rod is connected to the connecting shaft, the other end of the movable rod is connected to a threaded seat, a rotating shaft is connected between the movable rod and the threaded seat, the movable rod is rotatably connected to the push rod, and the movable rod is rotatably connected to the threaded seat.

[0011] Furthermore, the number of the movable rod and the number of the threaded seat are both two, and a bidirectional reverse threaded screw rod is connected inside the threaded seat, and one end of the bidirectional reverse threaded screw rod is connected to the output end of the servo motor.

[0012] The beneficial effects of the utility model are:

[0013] By arranging a support plate and a support frame inside the lower mold, and connecting a push rod, a movable rod and a threaded seat below the support plate, when the servo motor is started, the servo motor can drive the threaded seat to move on the two-way reverse threaded screw, thereby driving the movable rod to rotate an angle, so that the movable rod can push the push rod to move upward, so that the support plate and the support frame can move upward inside the lower mold under the push of the push rod and the movable rod, and then after the sponge is formed, it can be automatically demolded from the lower mold under the drive of the support plate and the support frame, making it more convenient to demold the sponge, reducing the work difficulty of the staff, and preventing the sponge from being damaged during demolding due to pulling by the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the specific embodiments of the present invention and do not constitute a limitation to the present invention.

[0015] Figure 1 This is a front view of a seat mold that is easy to demould according to the utility model;

[0016] Figure 2 This is a cross-sectional view of a workbench of a seat mold that is easy to demould according to the utility model;

[0017] Figure 3 This is a schematic diagram of the connection structure of a support plate, a connecting plate and a supporting frame of a seat mold that is easy to demould in the utility model;

[0018] Figure 4 The utility model is a seat mold which is easy to demould. Figure 2 A partial enlarged view of the area at center A;

[0019] Numbers in the figure: 1. Workbench; 2. Support leg; 3. Lower die; 4. Rotating support 1; 5. Support rod; 6. Upper die; 7. Rotating support 2; 8. Hydraulic push rod; 9. Rotating support 3; 10. Support plate; 11. Connecting plate; 12. Support frame; 13. Push rod; 14. Sleeve; 15. Connecting shaft; 16. Movable rod; 17. Threaded seat; 18. Bidirectional reverse thread screw; 19. Servo motor. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Example 1: Please refer to Figure 1-Figure 4 , the utility model provides a technical solution:

[0022] A chair mold that is easy to demold, includes a workbench 1, a plurality of supporting legs 2 are arranged below the workbench 1, a lower mold 3 is arranged on one side above the workbench 1, a rotating support 4 is arranged on the adjacent side of the lower mold 3, a support rod 5 is connected inside the rotating support 4, one side of the support rod 5 is fixedly connected to an upper mold 6, a rotating support 2 7 is arranged at one end above the upper mold 6, the rotating support 2 7 is connected inside to the output end of a hydraulic push rod 8, the other end of the hydraulic push rod 8 is connected to a rotating support 3 9, and the bottom of the rotating support 3 9 is connected to the workbench 1.

[0023] Specifically, a support plate 10 is provided at the inner center of the lower mold 3, and a plurality of connecting plates 11 are connected to the outer periphery of the support plate 10. The other end of the connecting plate 11 is fixedly connected to a support frame 12. The support plate 10, the connecting plate 11 and the support frame 12 are embedded in the lower mold 3, and the upper surfaces of the support plate 10, the connecting plate 11 and the support frame 12 are on the same horizontal plane as the upper surface of the mold cavity inside the lower mold 3. The support plate 10, the connecting plate 11 and the support frame 12 can support the center and periphery of the lower part of the formed sponge, so that the lower part of the sponge can be evenly supported.

[0024] Example 2: Please refer to Figure 2 , Figure 4The difference between this embodiment and embodiment 1 is that: a push rod 13 is connected to the center below the support plate 10, a sleeve 14 is connected to the outside of the push rod 13, the sleeve 14 runs through the lower mold 3 and the inside of the workbench 1, the push rod 13 is slidably connected inside the sleeve 14, a connecting shaft 15 is connected below the push rod 13, a movable rod 16 is connected to the connecting shaft 15, the other end of the movable rod 16 is connected to a threaded seat 17, a rotating shaft is connected between the movable rod 16 and the threaded seat 17, and the movable rod 16 is rotatably connected to the push rod 13, and the movable rod 16 is rotatably connected to the threaded seat 17. There are two movable rods 16 and two threaded seats 17, and a two-way reverse threaded screw rod 18 is connected inside the threaded seat 17. One end of the two-way reverse threaded screw rod 18 is connected to the output end of the servo motor 19. When the two-way reverse threaded screw rod 18 rotates, it can drive the threaded seats 17 on both sides to move, so that the movable rod 16 can push the push rod 13 to move upward, and then lift the support plate 10, the connecting plate 11 and the support frame 12 upward.

[0025] The working principle of the utility model is as follows: when in use, first add raw materials to the lower mold 3, then start the hydraulic push rod 8, the hydraulic push rod 8 drives the upper mold 6 to flip over the lower mold 3 and connect to the lower mold 3, when the sponge is formed, start the hydraulic push rod 8 again, flip the upper mold 6 out from above the lower mold 3, then start the servo motor 19, the servo motor 19 can drive the threaded seat 17 to move on the two-way reverse threaded rod 18, so as to drive the movable rod 16 to rotate an angle, so that the movable rod 16 can push the ejector rod 13 to move upward, so that the support plate 10 and the support frame 12 can move upward inside the lower mold 3 under the push of the ejector rod 13 and the movable rod 16, and then the sponge can be automatically demolded from the lower mold 3 under the drive of the support plate 10 and the support frame 12 after being formed.

[0026] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0027] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A seat mold that is easy to demould, comprising a workbench (1), characterized in that: A plurality of supporting legs (2) are provided below the workbench (1); a lower mold (3) is provided on one side above the workbench (1); a rotating support 1 (4) is provided on the adjacent side of the lower mold (3); a supporting rod (5) is connected inside the rotating support 1 (4); one side of the supporting rod (5) is fixedly connected to the upper mold (6); a rotating support 2 (7) is provided at one end above the upper mold (6); the interior of the rotating support 2 (7) is connected to the output end of a hydraulic push rod (8); the other end of the hydraulic push rod (8) is connected to a rotating support 3 (9); the bottom of the rotating support 3 (9) is connected to the workbench (1).

2. The seat mold that is easy to demould according to claim 1, characterized in that: A support plate (10) is provided at the inner center of the lower mold (3), and a plurality of connecting plates (11) are connected to the outer periphery of the support plate (10), and the other end of the connecting plate (11) is fixedly connected to the support frame (12).

3. The seat mold that is easy to demould according to claim 2, characterized in that: The support plate (10), the connecting plate (11) and the supporting frame (12) are embedded in the lower mold (3), and the upper surfaces of the support plate (10), the connecting plate (11) and the supporting frame (12) are on the same horizontal plane as the upper surface of the mold cavity inside the lower mold (3).

4. The seat mold that is easy to demould according to claim 3 is characterized in that: A push rod (13) is connected to the center below the support plate (10), and a sleeve (14) is connected to the outside of the push rod (13). The sleeve (14) passes through the lower mold (3) and the inside of the workbench (1), and the push rod (13) is slidably connected inside the sleeve (14).

5. The seat mold that is easy to demould according to claim 4, characterized in that: A connecting shaft (15) is connected below the push rod (13), a movable rod (16) is connected to the connecting shaft (15), the other end of the movable rod (16) is connected to a threaded seat (17), a rotating shaft is connected between the movable rod (16) and the threaded seat (17), the movable rod (16) is rotatably connected to the push rod (13), and the movable rod (16) is rotatably connected to the threaded seat (17).

6. The seat mold that is easy to demould according to claim 5, characterized in that: The movable rod (16) and the threaded seat (17) are both provided in two pieces, and a bidirectional reverse threaded rod (18) is connected inside the threaded seat (17), and one end of the bidirectional reverse threaded rod (18) is connected to the output end of the servo motor (19).