Scraper connecting seat stable in connection

Abstract

The utility model relates to the field of coating equipment, in particular to a stably connected scraper connecting seat which comprises connecting seat bodies, the connecting seat bodies are symmetrically mounted on the upper side and the lower side of a scraper box, each connecting seat body comprises a connecting plate, limiting side plates are symmetrically arranged on the two sides of each connecting plate body, and each limiting side plate body is in an L shape. A scraper box is arranged on the connecting seat body, a plurality of limiting side plates are arranged on the connecting seat body, first through holes are formed in plate bodies of the bottoms of the limiting side plates, a scraper pressing plate is fixedly connected to one side of a plate body of the connecting plate, a scraper is arranged between the scraper pressing plate and the scraper box in a pressing mode, and servo electric cylinders are installed on the side walls of the two sides of the scraper box. After the limiting abutting plate and the piston rod limit the connecting plate and the limiting side plate, when the scraper connecting base is connected to the scraper box to press the scraper, stable connection of the scraper connecting base is guaranteed, the connecting base body is not prone to loosening, loosening of the scraper is avoided, and the connecting stability of the scraper connecting base is effectively improved.

Description

Technical Field

[0001] This utility model relates to the field of coating equipment technology, and in particular to a stable and secure scraper connector. Background Technology

[0002] A lithium battery separator production line refers to a series of equipment and processes used to produce lithium battery separators. The separator is a crucial component of a lithium battery; it isolates the positive and negative electrodes, preventing short circuits, while allowing lithium ions to pass through, enabling the battery to charge and discharge. The quality and performance of the separator directly affect the safety, cycle life, and energy density of the lithium battery. Separator coating machines are often used in the lithium battery separator coating process.

[0003] Currently, most coating machines use a blade connector to press the blade onto the blade box when installing the blade, thus ensuring a secure installation. However, the traditional blade connector uses screws to connect to the blade box. If the screws loosen, it can easily cause instability in the connection with the blade box, resulting in a loose blade and a poor coating effect. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a robust scraper connector.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A robust scraper connector includes a connector body symmetrically mounted on the upper and lower sides of a scraper box. The connector body includes a connector plate with limit side plates symmetrically arranged on both sides of the connector plate. The limit side plates are L-shaped, and each limit side plate has a first through hole at its bottom. A scraper pressure plate is fixedly connected to one side of the connector plate, and a scraper is pressed between the scraper pressure plate and the scraper box. Servo electric cylinders are installed on the side walls of both sides of the scraper box, and multiple limit mechanisms for locking the connector body are provided on the upper and lower surfaces of the scraper box.

[0007] Furthermore, in a preferred configuration, the scraper box has symmetrically arranged scraper mounting portions on its upper and lower sides, and the scraper is mounted on the scraper mounting portions.

[0008] In addition, a preferred structure is that a limiting block is provided in the middle of the side walls on both sides of the scraper box, and a second through hole is vertically opened on each limiting block, and the limiting side plates on the upper and lower sides are respectively installed on the upper and lower sides of the limiting block.

[0009] In addition, in a preferred structure, the second through hole has the same diameter as the first through hole, and electric cylinder mounting plates are provided at the bottom of the side walls on both sides of the scraper box, with servo electric cylinders installed at each of the electric cylinder mounting plates.

[0010] Furthermore, in a preferred configuration, a piston rod is provided at the top output end of the servo electric cylinder, and the diameter of the piston rod is the same as the diameter of the second through hole.

[0011] In addition, a preferred structure is that the limiting mechanism includes a limiting plate, which is disposed on the upper and lower sides of the scraper box, and a rubber pad is provided on the limiting plate.

[0012] The beneficial effects of this utility model are as follows: By setting a limiting side plate on the connecting seat, when the connecting seat is connected and installed on the scraper box, the limiting abutment and piston rod limit the connecting plate and the limiting side plate, ensuring that the scraper connecting seat is stable when it is connected to the scraper box and presses down on the scraper. The connecting seat will not easily loosen, causing the scraper to loosen, thus effectively improving the connection stability of the scraper connecting seat. Attached Figure Description

[0013] Figure 1 A schematic diagram of the structure for mounting the connecting seat onto the scraper box;

[0014] Figure 2 This is a schematic diagram of the structure after the connecting base and scraper box are disassembled;

[0015] Figure 3 This is a structural diagram of the connecting seat;

[0016] Figure 4 This is a partial structural diagram of the scraper box;

[0017] Figure 5 This is a schematic diagram of the limiting mechanism.

[0018] In the figure: 1 connecting base, 11 connecting plate, 12 scraper pressure plate, 13 limiting side plate, 14 first through hole, 2 scraper box, 21 scraper mounting part, 22 limiting block, 23 second through hole, 24 electric cylinder mounting plate, 25 mounting hole, 3 scraper, 4 servo electric cylinder, 41 piston rod, 5 limiting mechanism, 51 limiting stop plate, 52 rubber pad. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0020] Reference Figure 1-5A stable scraper connector includes a connector body 1, which is symmetrically installed on the upper and lower sides of a scraper box 2. The connector body 1 includes a connector plate 11, and limit side plates 13 are symmetrically arranged on both sides of the connector plate 11. The limit side plates 13 are L-shaped, and each limit side plate 13 has a first through hole 14 at its bottom. A scraper pressure plate 12 is fixedly connected to one side of the connector plate 11. A scraper 3 is pressed between the scraper pressure plate 12 and the scraper box 2. Servo electric cylinders 4 are installed on both sides of the scraper box 2. Multiple limit mechanisms 5 for locking the connector body 1 are provided on both the upper and lower surfaces of the scraper box 2. The limit side plates 13 help to ensure the stability of the connector body 1 connection.

[0021] The scraper box 2 has symmetrical scraper mounting parts 21 on the top and bottom, and the scraper 3 is installed in the scraper mounting parts 21. The scraper 3 is used for scraping and coating.

[0022] Furthermore, a limiting block 22 is provided in the middle of the side walls on both sides of the scraper box 2. A second through hole 23 is vertically opened on each limiting block 22. The upper and lower limiting side plates 13 are respectively installed on the upper and lower sides of the limiting block 22. The limiting block 22 is used to fix the limiting side plates 13.

[0023] Meanwhile, the second through hole 23 has the same diameter as the first through hole 14. Electric cylinder mounting plates 24 are provided at the bottom of the side walls on both sides of the scraper box 2. Servo electric cylinders 4 are installed at the electric cylinder mounting plates 24. A piston rod 41 is provided at the top output end of the servo electric cylinder 4. The diameter of the piston rod 41 is the same as the diameter of the second through hole 23. The piston rod 41 is used to fix the limiting side plate 13.

[0024] In addition, the limiting mechanism 5 includes a limiting plate 51, which is disposed on the upper and lower sides of the scraper box 2. A rubber pad 52 is provided on the limiting plate 51, which is used for protection.

[0025] In this embodiment, after the scraper 3 is installed to the scraper mounting part 21, the connecting seat 1 can be installed on the scraper box 2. The connecting plate 11 is horizontally inserted at the limiting plate 51. The limiting side plate 13 is located on the upper and lower sides of the limiting block 22. At this time, the servo cylinder 4 is activated, the piston rod 41 extends and passes through the bottom limiting side plate 13, the limiting block 22 and the top limiting side plate 13 in sequence, thereby fixing the position of the limiting side plate 13. Under the restriction of the limiting plate 51 and the piston rod 41, the connecting seat 1 is connected to the scraper box 2. The scraper pressure plate 12 presses on the scraper 3 to ensure the stability of the connection of the scraper 3.

[0026] In this utility model, by setting a limiting side plate 13 on the connecting seat 1, when the connecting seat 1 is connected and installed on the scraper box 2, after the limiting abutment plate 51 and the piston rod 41 limit the connecting plate 11 and the limiting side plate 13, the scraper connecting seat is connected to the scraper box 2 and presses down on the scraper 3, ensuring that the connection is stable and the connecting seat 1 will not easily loosen, causing the scraper 3 to loosen, thus effectively improving the connection stability of the scraper connecting seat.

[0027] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A stable scraper connecting seat, comprising a connecting seat body (1) symmetrically installed on the upper and lower sides of a scraper box (2), characterized in that, The connecting seat body (1) includes a connecting plate (11), limit side plates (13) are symmetrically arranged on both sides of the plate body, the plate body of the limit side plate (13) is L-shaped, first through holes (14) are formed in the bottom plate body of the limit side plate (13), a scraper pressing plate (12) is fixedly connected to one side of the connecting plate (11), a scraper (3) is arranged between the scraper pressing plate (12) and a scraper box (2), servo cylinders (4) are installed on both sides of the scraper box (2), and a plurality of limit mechanisms (5) for clamping the connecting seat body (1) are arranged on the upper and lower surfaces of the scraper box (2).

2. A secure connection of a doctor blade holder according to claim 1, characterized in that The scraper box (2) is symmetrically provided with a scraper mounting portion (21) on the upper and lower sides.

3. The secure connection of a doctor blade holder according to claim 1, wherein, The middle portions of the side walls of the scraper box (2) are provided with limit blocks (22), second through holes (23) are vertically and throughly formed in the limit blocks (22), and the limit side plates (13) on the upper and lower sides are respectively installed on the upper and lower sides of the limit blocks (22).

4. The secure connection of a doctor blade holder according to claim 2, wherein, The second through holes (23) and the first through holes (14) have the same hole diameter, the side walls of the scraper box (2) are provided with cylinder mounting plates (24) at the bottom, and the servo cylinders (4) are installed on the cylinder mounting plates (24).

5. A secure connection of a doctor blade holder according to claim 4, characterized in that The top output end of the servo cylinder (4) is provided with a piston rod (41), and the columnar diameter of the piston rod (41) is consistent with the diameter of the second through hole (23).

6. The secure connection of a doctor blade holder according to claim 1, wherein, The limit mechanism (5) includes a limit abutting plate (51), the limit abutting plate (51) is arranged on the upper and lower sides of the scraper box (2), and a rubber pad (52) is arranged on the limit abutting plate (51).

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