A dustproof and sealed open press cover
By employing a sliding connection structure between the cover body and the cover plate, along with a limiting component design, the problem of door plate wobbling in the open press cover is solved, ensuring both operational convenience and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGXI MUER AUTOMOBILE TECHNOLOGY CO LTD
- Filing Date
- 2025-02-27
- Publication Date
- 2026-05-26
AI Technical Summary
The door panel of the existing open press cover is difficult to limit when opened, and is easily shaken by external force or human touch, which affects the normal operation of the operator and poses a risk of collision.
A dustproof and sealed open press cover was designed, which adopts a sliding connection structure between the cover body and the cover plate, combined with limiting parts and sealing strips to ensure the stability of the cover plate when opening and closing, and realizes the monitoring of the processing through the observation window.
This design enables stable opening and closing of the cover, avoiding obstruction and collision risks to operators, and improving the convenience and safety of operation.
Smart Images

Figure CN224276357U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of battery casing production, and in particular to a dustproof and sealed open press cover. Background Technology
[0002] Rolled components of battery casings typically refer to metal or other material components that are formed through a rolling process during battery casing manufacturing. Rolling is a process that uses pressure between two rollers to form a specific shape and thickness on the surface of a material. Open presses are often used in the production of battery casings. During the processing of battery casings by the press, debris or material may splash due to pressure and other reasons. In order to protect users, protective covers are often used to block the splashed material.
[0003] A search revealed Chinese Patent Publication No. CN218286871U, which discloses an open-type double-column tilting press with protective functions. The press includes an operating table, a protective cover and support columns fixedly connected to the upper side of the operating table, a frame fixedly connected to the upper side of the support columns, a hydraulic cylinder fixedly connected to the lower outer wall of the top of the frame, a pressure plate fixedly connected to the output shaft of the hydraulic cylinder, and a limit protection device below the pressure plate. This limit protection device includes a bidirectional lead screw rotatably connected to the inner wall of the operating table. Through the use of the limit protection device and the protective cover, this open-type double-column tilting press with protective functions can limit and fix the workpiece during processing, preventing displacement or splashing during processing. This improves processing quality while protecting the operator, and the protective cover further protects the operator.
[0004] While the aforementioned device protects workers by providing a protective cover, the cover uses a door-type opening and closing mechanism. Since the door panels are often connected using hinges, it's difficult to limit their position when open. Furthermore, when the door is open, it's easily shaken by external forces such as wind or accidental contact by workers. This can obstruct workers' movements when handling molded workpieces or placing materials to be processed, and can also lead to collisions. Therefore, it's not practical. To address these issues, a dustproof and sealed open-type press cover is proposed. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides a dustproof and sealed open press cover, which aims to improve the existing technology where the door panels of the cover are mostly connected by hinges, making it difficult to limit the position when opening. This makes it easy for the door panel to shake due to external forces such as wind or accidental contact by the operator when it is opened, causing the door panel to obstruct the operator's movement when picking up molded workpieces and placing materials to be processed.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a dustproof and sealed open press cover, comprising a base, a cover body provided on the top of the base, a press body provided on the top surface of the base, two cover plates provided on the front side of the cover body, an installation opening provided on the front side of the cover body, and storage cavities provided on both the left and right sides of the installation opening, a first sliding groove provided on the front of the top of the cover body, a second sliding groove provided on the bottom surface of the base, the cover plates being movably connected to the storage cavities, and the cover plates being slidably connected to the first and second sliding grooves.
[0007] As a further description of the above technical solution:
[0008] A limiting element is provided between the two cover plates.
[0009] As a further description of the above technical solution:
[0010] An observation window is provided on the rear side of the cover.
[0011] As a further description of the above technical solution:
[0012] The cover plate includes multiple baffles, and a sealing strip is fixedly connected to the side of each pair of adjacent baffles that are close to each other.
[0013] As a further description of the above technical solution:
[0014] The upper and lower ends of the baffle are rotatably connected to rollers. The upper roller is slidably connected to the first slide groove, and the lower roller is slidably connected to the second slide groove.
[0015] As a further description of the above technical solution:
[0016] The limiting component includes two limiting blocks, each of which is fixedly connected to the rightmost baffle of the cover plate on the left side. The limiting component also includes two locking plates, with a connecting rod fixedly connected through the middle of the two locking plates. The connecting rod is rotatably connected through the leftmost baffle of the cover plate on the right side.
[0017] As a further description of the above technical solution:
[0018] The limiting block has a slot in the middle, and the card plate is movably connected to the slot.
[0019] As a further description of the above technical solution:
[0020] A limiting plate is fixedly connected to the left end of the card plate.
[0021] This utility model has the following beneficial effects:
[0022] 1. In this utility model, by setting up the mutual cooperation between the cover body and the cover plate, and by opening a storage cavity and a first sliding groove on the cover body and a second sliding groove on the base, the cover body can be put into the storage cavity after being opened, so as not to affect the operation of the staff, and is more practical.
[0023] 2. In this utility model, by setting the limiting block and the slot, as well as the cooperation between the card plate, the connecting rod and the limiting plate, the connection between the two cover plates is made more secure and less likely to be opened by external force after closing, making it more practical. Attached Figure Description
[0024] Figure 1 This is a schematic diagram of the overall three-dimensional structure of a dustproof and sealed open press cover proposed in this utility model;
[0025] Figure 2 This is a schematic diagram of the overall rear three-dimensional structure of a dustproof and sealed open press cover proposed in this utility model.
[0026] Figure 3 This is a three-dimensional structural diagram showing the disassembled structure of an open press cover for dustproof sealing proposed in this utility model.
[0027] Figure 4 A three-dimensional structural diagram of the lower part of the cover of an open press cover for dustproof sealing proposed in this utility model;
[0028] Figure 5 This is a schematic diagram of the overall three-dimensional structure of the cover plate of an open press cover that provides dustproof sealing according to this utility model.
[0029] Figure 6 This is an enlarged three-dimensional structural diagram of point A of a dustproof and sealed open press cover proposed in this utility model;
[0030] Figure 7 This is a three-dimensional structural diagram of the limiting component of an open press cover for dustproof sealing proposed in this utility model.
[0031] Legend:
[0032] 1. Base; 2. Cover; 3. Press body; 21. Observation window; 22. Cover plate; 23. Limiting component; 24. Mounting port; 241. Storage cavity; 242. No. 1 slide groove; 11. No. 2 slide groove; 221. Stop bar; 222. Sealing strip; 223. Roller; 231. Limiting block; 232. Clamping plate; 233. Connecting rod; 2311. Bayonet; 2321. Limiting plate. Detailed Implementation
[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0034] Reference Figure 1 - Figure 3 This utility model provides an embodiment of a dustproof and sealed open press cover, comprising a base 1 for connecting various components, a cover body 2 on the top of the base 1 for dustproofing and sealing the open press, a press body 3 on the top surface of the base 1 (which is an open press), two cover plates 22 on the front side of the cover body 2, an installation port 24 on the front side of the cover body 2 for mounting the cover plates 22, and storage cavities 241 on both the left and right sides of the installation port 24 for storing the cover plates 22.
[0035] like Figure 4 As shown, each of the two cover plates 22 is provided with a limiting protrusion on the side away from each other to prevent the cover plate 22 from detaching from the storage cavity 241. A first sliding groove 242 is provided on the front of the top of the cover body 2, and a second sliding groove 11 is provided on the bottom surface of the base 1. Both are used to cooperate with the movement of the cover plate 22. The cover plate 22 is movably connected to the storage cavity 241, and the cover plate 22 is slidably connected to the first sliding groove 242 and the second sliding groove 11.
[0036] Please see Figure 5 - Figure 7 A limiting member 23 is provided between the two cover plates 22 to limit the movement between them. An observation window 21 is provided on the rear side of the cover body 2 to observe the operation of the open press. The cover plate 22 includes multiple baffles 221 to form the cover plate 22. A sealing strip 222, which can be made of rubber, is fixedly connected to the side of each pair of adjacent baffles 221 that are close to each other. Rollers 223 are rotatably connected to the upper and lower ends of the baffles 221 to facilitate the movement of the cover plate 22. The upper roller 223 is slidably connected to the first slide groove 242, and the lower roller 223 is slidably connected to the second slide groove 11.
[0037] Furthermore, the limiting member 23 includes two limiting blocks 231, which cooperate with the retaining plate 232. The left side of the limiting block 231 is set as an arc surface to cooperate with the connection of the limiting plate 2321. The two limiting blocks 231 are respectively fixed to the rightmost baffle 221 of the cover plate 22 on the left side. The limiting member 231 also includes two retaining plates 232, which are connected through the middle of each other. A connecting rod 233 is fixedly connected to the two clamping plates 232. The connecting rod 233 passes through and is rotatably connected to the leftmost stop strip 221 on the right cover plate 22. A slot 2311 is provided in the middle of the limiting block 231 to cooperate with the connection of the clamping plate 232. The clamping plate 232 is movably connected to the slot 2311. A limiting plate 2321 is fixedly connected to the left end of the clamping plate 232 to cooperate with the limiting between the clamping plate 232 and the limiting block 231.
[0038] Working principle: When processing the battery casing using an open press, the user first holds the outer limit block 231 with one hand and the outer clamping plate 232 with the other, pushing the two cover plates 22 to the left and right respectively. At this time, the rollers 223 at the upper and lower ends of the baffle 221 will slide in the first slide groove 242 and the second slide groove 11 respectively. When the multiple baffles 221 move to the bend of the first slide groove 242 and the second slide groove 11, the sealing strip 222 between the two baffles 221 will assist the baffles 221 to change their angle, thereby assisting the two cover plates 22 to move into the receiving cavities 241 on both sides of the cover body 2. Then, the material to be processed can be placed on the press body 3, and then the limit block 231 and the clamping plate 232 will pull the two cover plates 22 closer to each other, thereby making the two cover plates 22 move into the receiving cavities 241 on both sides of the cover body 2. When the cover plate 22 is closed, the mounting port 24 is shut off. Then, the user needs to rotate the front clamping plate 232. The front clamping plate 232 will then rotate along with the rear clamping plate 232 via the connecting rod 233, so that the clamping plate 232 is engaged in the slot 2311 on the limiting block 231. At this time, the limiting plate 2321 on the clamping plate 232 will be engaged on the left side of the limiting block 231, so that the clamping plate 232 and the limiting block 231 are completely fixed. Then, the press body 3 can be turned on to process the material. After processing, simply rotate the front clamping plate 232 again, so that it drives the rear clamping plate 232 to rotate along with the connecting rod 233, so that the clamping plate 232 is disengaged from the slot 2311. Then repeat the above operation to open the two cover plates 22 and take out the workpiece from the cover body 2.
[0039] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A dustproof and sealed open press cover, comprising a base (1), characterized in that: The base (1) is provided with a cover (2) on its top. The base (1) is provided with a press body (3) on its top surface. The cover (2) is provided with two cover plates (22) on its front side. The cover (2) is provided with an installation port (24) on its front side. The installation port (24) is provided with a storage cavity (241) on both the left and right sides. The cover (2) is provided with a first sliding groove (242) on its top front side. The base (1) is provided with a second sliding groove (11) on its bottom surface. The cover plate (22) is movably connected to the storage cavity (241). The cover plate (22) is slidably connected to the first sliding groove (242) and the second sliding groove (11).
2. The dustproof and sealed open press cover according to claim 1, characterized in that: A limiting element (23) is provided between the two cover plates (22).
3. The dustproof and sealed open press cover according to claim 1, characterized in that: An observation window (21) is provided on the rear side of the cover (2).
4. The dustproof and sealed open press cover according to claim 1, characterized in that: The cover plate (22) includes multiple baffles (221), and a sealing strip (222) is fixedly connected to the side of each pair of adjacent baffles (221) that are close to each other.
5. The dustproof and sealed open press cover according to claim 4, characterized in that: The upper and lower ends of the baffle (221) are rotatably connected to rollers (223). The upper roller (223) is slidably connected to the first slide groove (242), and the lower roller (223) is slidably connected to the second slide groove (11).
6. The dustproof and sealed open press cover according to claim 2, characterized in that: The limiting member (23) includes two limiting blocks (231), and the two limiting blocks (231) are respectively fixedly connected to the rightmost baffle (221) of the cover plate (22) located on the left. The limiting member (23) also includes two clamping plates (232), and a connecting rod (233) is fixedly connected through the middle of the two clamping plates (232). The connecting rod (233) is rotatably connected through the leftmost baffle (221) on the cover plate (22) located on the right.
7. The dustproof and sealed open press cover according to claim 6, characterized in that: The limiting block (231) has a slot (2311) in the middle, and the card plate (232) is movably connected to the slot (2311).
8. A dustproof and sealed open press cover according to claim 6, characterized in that: The left end of the card plate (232) is fixedly connected to a limiting plate (2321).