RPT high-voltage-resistant easy-open cover pull ring riveting device

By setting T-blocks and limit grooves on the riveting machine, screwless disassembly and installation of the riveting machine control cabinet is achieved, solving the problem of easy screw loss and improving the convenience and efficiency of operation.

CN223491908UActive Publication Date: 2025-10-31ZHAOQING JINDAJIN PACKAGING CONTAINER CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422960406.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-03
Publication Date
2025-10-31
Estimated Expiration
2034-12-03

AI Technical Summary

Technical Problem

The side panel of the existing riveting machine control cabinet requires the use of a screwdriver for disassembly. Screws are easily lost, affecting subsequent connections, and the disassembly process is inconvenient.

Method used

The design incorporates T-blocks and limit slots. By pushing the T-blocks to release the fixed movable block and flipping the movable plate, the movable plate of the control cabinet can be disassembled and installed without a screwdriver. The positioning slots, limit slots, and limit blocks work together to achieve screwless connection.

Benefits of technology

It simplifies the disassembly and installation process of the control cabinet, avoids the loss of screws, and improves the convenience and efficiency of operation.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223491908U_ABST
    Figure CN223491908U_ABST
Patent Text Reader

Abstract

The utility model discloses an RPT high-pressure-resistant easy-to-open cover pull ring riveting device which comprises a riveting press, a control cabinet is arranged on the riveting press, a movable plate is movably connected to the right surface of the control cabinet, two positioning blocks are fixedly connected to the movable plate, positioning grooves are formed in the two positioning blocks, and the right surface of the control cabinet is fixedly connected with the movable plate. A plurality of connecting blocks are fixedly connected to the movable plate, connecting shafts are rotatably connected to the inner surfaces of the connecting blocks, movable blocks are fixedly connected to the connecting shafts, and limiting grooves are formed in the movable blocks. Through the arrangement of the T-shaped block, when equipment in the control cabinet on the riveting press needs to be maintained, fixing of the movable block can be relieved by pushing the T-shaped block, then fixing of the movable plate can be relieved by overturning the movable block, and therefore the movable plate can be taken down from the control cabinet, and then the equipment in the control cabinet can be maintained; and the movable plate can be detached without tools such as a screwdriver, and the operation is simple and rapid.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of riveting devices, and in particular to an RPT high-pressure resistant easy-open cover pull ring riveting device. Background Technology

[0002] Easy-open lids are a common type of packaging seal, typically used on food and beverage containers. They are characterized by their ease of opening; consumers can simply and quickly open the lid using a pull ring. A riveting machine, on the other hand, is a specialized piece of equipment used for riveting operations. By applying appropriate pressure and force, two items are joined together. In the manufacturing process of easy-open lids, riveting machines are often used to rivet the RPT high-pressure-resistant pull ring to the lid.

[0003] In the existing technology, in order to ensure the normal operation of the riveting machine, regular maintenance is required. When maintenance is needed on the electrical equipment inside the control cabinet of the riveting machine, the side panel of the control cabinet needs to be removed to access the equipment. The side panel is usually connected to the control cabinet with screws. Therefore, when disassembling the side panel, a suitable screwdriver is needed to unscrew the screws before the side panel can be separated from the control cabinet. Moreover, the screws are usually small in size. If they are not properly stored after removal, they may be lost, which may affect the subsequent connection between the side panel and the control cabinet. Therefore, an RPT high-pressure resistant easy-open cover pull ring riveting device is needed. Utility Model Content

[0004] The purpose of this utility model is to at least solve one of the technical problems existing in the prior art, and to provide an RPT high-pressure resistant easy-open cover pull ring riveting device. Through the setting of the T-block, when maintenance is required on the equipment inside the control cabinet of the riveting machine, pushing the T-block releases the fixation of the movable block, and then flipping the movable block releases the fixation of the movable plate, thereby allowing the movable plate to be removed from the control cabinet. This enables maintenance of the equipment inside the control cabinet without the need for screwdrivers or other tools, making the disassembly of the movable plate simple and quick. Through the setting of positioning grooves, limit grooves, and limit blocks, when maintenance of the equipment inside the control cabinet is completed and connection between the control cabinet and the movable plate is required, inserting the mating block into the positioning groove, then the limit block into the limit groove, and finally inserting the fixing rod into the fixing groove, the connection and fixation between the control cabinet and the movable plate can be completed without the use of screws. This avoids the connection between the control cabinet and the movable plate being affected by lost screws, saving time and effort.

[0005] This utility model also provides an RPT high pressure resistant easy-open cover pull ring riveting device, including a riveting press, a control cabinet on the riveting press, a movable plate movably connected to the right surface of the control cabinet, two positioning blocks fixedly connected to the movable plate, each positioning block having a positioning groove, multiple connecting blocks fixedly connected to the movable plate, a connecting shaft rotatably connected to the inner surface of the connecting blocks, a movable block fixedly connected to the connecting shaft, a limit groove on the movable block, and multiple limit blocks fixedly connected to the control cabinet, the movable block having a fixing groove.

[0006] Two support blocks are fixedly connected to the control cabinet. Two limit rods are fixedly connected to the inner surface of each support block. The same fixed rod is slidably connected to the corresponding two limit rods. T-shaped blocks are fixedly connected to the side surfaces of the two fixed rods. A docking block is fixedly connected to the right surface of each support block.

[0007] According to the RPT high pressure resistant easy-open cover pull ring riveting device, the outer surface of the limiting block is movably connected to the limiting groove, and the outer surface of the fixing rod is movably connected to the fixing groove.

[0008] According to the RPT high pressure resistant easy-open cover pull ring riveting device, the outer surface of the T-shaped block is slidably connected to the bearing block, and the limiting rod passes through the fixing rod.

[0009] According to the RPT high pressure resistant easy-open cover pull ring riveting device, a spring is slidably sleeved on the outer surface of the limiting rod, one end of the spring is fixedly connected to the left surface of the fixing rod, and the end of the spring away from the fixing rod is fixedly connected to the inner side wall of the bearing block, so that the fixing rod can quickly enter the fixing groove.

[0010] According to the RPT high pressure resistant easy-open cover pull ring riveting device, the outer surface of the docking block is movably connected to the positioning groove, and a handle is fixedly connected to the right surface of the movable plate. The handle facilitates the operation of the movable plate.

[0011] According to the RPT high pressure resistant easy-open cover pull ring riveting device, the connecting shaft passes through the connecting block, and the side surface of the movable block contacts the connecting block.

[0012] According to the RPT high pressure resistant easy-open cover pull ring riveting device, the number of springs is multiple and they are distributed in a rectangular array.

[0013] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0015] Figure 1 This is an overall structural diagram of an RPT high-pressure resistant easy-open cover pull ring riveting device according to this utility model;

[0016] Figure 2 This is a schematic diagram of the bearing block portion of the RPT high pressure resistant easy-open cover pull ring riveting device of this utility model;

[0017] Figure 3 This utility model relates to an RPT high-pressure resistant easy-open cover pull ring riveting device. Figure 2 Schematic diagram of the enlarged section at point A in the middle;

[0018] Figure 4 This is a schematic diagram of the limiting block portion of an RPT high-pressure resistant easy-open cover pull ring riveting device according to this utility model;

[0019] Figure 5 This is a schematic diagram of the cross-sectional structure of the movable block of the RPT high pressure resistant easy-open cover pull ring riveting device of this utility model;

[0020] Figure 6 This is a structural schematic diagram of the cross-sectional portion of the bearing block of the RPT high pressure resistant easy-open cover pull ring riveting device of this utility model.

[0021] Legend:

[0022] 1. Riveting machine; 2. Control cabinet; 3. Movable plate; 4. Positioning block; 5. Positioning groove; 6. Connecting block; 7. Connecting shaft; 8. Movable block; 9. Limiting groove; 10. Limiting block; 11. Bearing block; 12. Limiting rod; 13. Fixing rod; 14. Fixing groove; 15. T-block; 16. Spring; 17. Connecting block; 18. Handle. Detailed Implementation

[0023] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0024] Reference Figure 1-6This utility model discloses an RPT high-pressure resistant easy-open cover pull ring riveting device, which includes a riveting machine 1, a control cabinet 2 mounted on the riveting machine 1, a movable plate 3 movably connected to the right surface of the control cabinet 2, two positioning blocks 4 fixedly connected to the movable plate 3, each of the two positioning blocks 4 having a positioning groove 5, multiple connecting blocks 6 fixedly connected to the movable plate 3, a connecting shaft 7 rotatably connected to the inner surface of the connecting block 6, a movable block 8 fixedly connected to the connecting shaft 7, the connecting shaft 7 passing through the connecting block 6, the side surface of the movable block 8 contacting the connecting block 6, a limit groove 9 being provided on the movable block 8, multiple limit blocks 10 fixedly connected to the control cabinet 2, the outer surface of the limit blocks 10 movably connected to the limit groove 9, and a fixing groove 14 being provided on the movable block 8.

[0025] Two support blocks 11 are fixedly connected to the control cabinet 2. Two limit rods 12 are fixedly connected to the inner surfaces of the two support blocks 11. The same fixed rod 13 is slidably connected to the corresponding two limit rods 12. The outer surface of the fixed rod 13 is movably connected to the fixed groove 14. T-shaped blocks 15 are fixedly connected to the side surfaces of the two fixed rods 13. The outer surface of the T-shaped blocks 15 is slidably connected to the support blocks 11. The limit rods 12 pass through the fixed rods 13. A docking block 17 is fixedly connected to the right surface of the two support blocks 11. The outer surface of the docking block 17 is movably connected to the positioning groove 5. A handle 18 is fixedly connected to the right surface of the movable plate 3. A spring 16 is slidably sleeved on the outer surface of the limit rod 12. One end of the spring 16 is fixedly connected to the left surface of the fixed rod 13. The end of the spring 16 away from the fixed rod 13 is fixedly connected to the inner side wall of the support block 11. There are multiple springs 16 distributed in a rectangular array.

[0026] Working principle: When maintenance is required on the electrical equipment inside the control cabinet 2 of the riveting machine 1, pushing the T-block 15 causes the moving T-block 15 to drive the fixed rod 13 to move horizontally on the limit rod 12. Simultaneously, during this movement, the fixed rod 13 gradually compresses the spring 16 on the inner wall of the bearing block 11, keeping the spring 16 taut. When the moving fixed rod 13 disengages from the fixed groove 14, it releases the fixation on the movable block 8. Then, the movable block 8 is flipped, allowing the movable block 8 and the limit groove 9 to connect. The connecting shaft 7 inside block 6 rotates around the central axis. When the rotating limiting groove 9 disengages from the limiting block 10, the fixation on the movable plate 3 is released, and the rotating movable block 8 will drive the fixing groove 14 to rotate. When the rotating fixing groove 14 no longer corresponds to the fixing rod 13, the T-block 15 is released, so that the spring 16 is no longer restricted by the thrust and rebounds. The rebounding spring 16 then drives the fixing rod 13 and the T-block 15 to move back to their original positions. Because the fixing groove 14 no longer corresponds to the fixing rod 13, the fixing rod 13 does not... The movable plate 3 and the positioning block 4 are inserted into the fixed slot 14, and then the handle 18 is pulled to remove the movable plate 3 and the positioning block 4 from the control cabinet 2, so that the equipment inside the control cabinet 2 can be maintained. After the equipment inside the control cabinet 2 is maintained, the positioning slot 5 on the positioning block 4 is inserted into the docking block 17, and then the T-block 15 is pushed. The moving T-block 15 moves the fixed rod 13 while keeping the spring 16 in a taut state. When the moving fixed rod 13 no longer affects the rotation of the movable block 8, the movable block 8 is rotated in the opposite direction, so that the rotating movable plate 3 and the positioning block 4 can be removed from the control cabinet 2. The moving block 8 drives the limiting groove 9 and the fixed groove 14 to rotate. When the rotated limiting groove 9 is inserted into the limiting block 10 and the rotated fixed groove 14 corresponds to the fixed rod 13, the T-block 15 is released, so that the spring 16 rebounds. The rebounding spring 16 then drives the fixed rod 13 and the T-block 15 to move. When the moving fixed rod 13 is inserted into the fixed groove 14, the moving block 8 and the limiting groove 9 are fixed, so that the limiting groove 9 will not detach from the limiting block 10. At the same time, the connection and fixation between the control cabinet 2 and the moving plate 3 are realized.

[0027] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A high-pressure resistant, easy-open cap pull ring riveting device for RPT, characterized in that, include: A riveting machine (1) is provided with a control cabinet (2). A movable plate (3) is movably connected to the right surface of the control cabinet (2). Two positioning blocks (4) are fixedly connected to the movable plate (3). Positioning grooves (5) are opened on both positioning blocks (4). Multiple connecting blocks (6) are fixedly connected to the movable plate (3). A connecting shaft (7) is rotatably connected to the inner surface of the connecting block (6). A movable block (8) is fixedly connected to the connecting shaft (7). A limit groove (9) is opened on the movable block (8). Multiple limit blocks (10) are fixedly connected to the control cabinet (2). A fixing groove (14) is opened on the movable block (8). Two bearing blocks (11) are fixedly connected to the control cabinet (2). Two limiting rods (12) are fixedly connected to the inner surfaces of the two bearing blocks (11). The same fixing rod (13) is slidably connected to the corresponding two limiting rods (12). T-shaped blocks (15) are fixedly connected to the side surfaces of the two fixing rods (13). A docking block (17) is fixedly connected to the right surface of the two bearing blocks (11).

2. The RPT high-pressure resistant easy-open cap pull ring riveting device according to claim 1, characterized in that, The outer surface of the limiting block (10) is movably connected to the limiting groove (9), and the outer surface of the fixing rod (13) is movably connected to the fixing groove (14).

3. The RPT high-pressure resistant easy-open cap pull ring riveting device according to claim 1, characterized in that, The outer surface of the T-block (15) is slidably connected to the bearing block (11), and the limiting rod (12) passes through the fixing rod (13).

4. The RPT high-pressure resistant easy-open cover pull ring riveting device according to claim 1, characterized in that, A spring (16) is slidably sleeved on the outer surface of the limiting rod (12). One end of the spring (16) is fixedly connected to the left surface of the fixing rod (13), and the end of the spring (16) away from the fixing rod (13) is fixedly connected to the inner side wall of the bearing block (11).

5. The RPT high-pressure resistant easy-open cap pull ring riveting device according to claim 1, characterized in that, The outer surface of the docking block (17) is movably connected to the positioning groove (5), and a handle (18) is fixedly connected to the right surface of the movable plate (3).

6. The RPT high-pressure resistant easy-open cap pull ring riveting device according to claim 1, characterized in that, The connecting shaft (7) passes through the connecting block (6), and the side surface of the movable block (8) is in contact with the connecting block (6).

7. The RPT high-pressure resistant easy-open cap pull ring riveting device according to claim 4, characterized in that, The number of springs (16) is multiple and they are distributed in a rectangular array.