Carbon coating equipment scraper replacing device

Abstract

The utility model relates to the technical field of carbon coating scrapers, in particular to a carbon coating equipment scraper replacing device which comprises a scraper upper clamping plate, a scraper lower clamping plate and a rotating abutting piece. The scraper lower clamping plate is movably connected with the scraper upper clamping plate through a limiting piece, and a clamping area for clamping a scraper is defined between the scraper upper clamping plate and the scraper lower clamping plate. The rotary abutting piece is located in a driving area between the scraper upper clamping plate and the scraper lower clamping plate and movably connected with the rotary groove of the scraper lower clamping plate. When the scraper is replaced, only the rotating abutting piece needs to be driven to rotate in the rotating groove, so that the flush portion of the rotating abutting piece is parallel to the position A at the bottom of the scraper upper clamping plate or the protruding portion of the rotating abutting piece abuts against the position of the bottom of the scraper upper clamping plate. And a clamping area for clamping the scraper is limited between the scraper upper clamping plate and the scraper lower clamping plate, so that the scraper is in a loose state or a compressed state, and the replacement of the scraper is completed.

Description

Technical Field

[0001] The utility model relates to the technical field of carbon coating scrapers, in particular to a scraper replacement device for carbon coating equipment. Background Art

[0002] Carbon-coated aluminum foil is the main material for the positive electrode of lithium-ion batteries. In the process of producing carbon-coated aluminum foil, the resin scraper is used to scrape the carbon coated on the surface of the aluminum foil to make the carbon on the surface of the aluminum foil more evenly dispersed, so as to improve the quality of the carbon-coated aluminum foil. After the resin scraper has been used for a period of time, the resin scraper has a certain wear, resulting in uneven coating of scraper lines or white lines on the surface of the aluminum foil. Therefore, the resin scraper needs to be replaced.

[0003] The existing scraper structure used in the field of carbon-coated aluminum foil is as follows: the scraper is clamped between an upper scraper plate and a lower scraper plate, and the upper scraper plate, the scraper and the lower scraper plate are connected by a plurality of hexagonal screws or hexagonal bolts. When replacing the scraper, it is necessary to use an hexagonal wrench to loosen or tighten the hexagonal screws or hexagonal bolts in sequence to complete the replacement of the resin scraper, which not only increases the labor intensity of the maintenance personnel, but also has low efficiency in replacing the scraper.

[0004] Therefore, it is necessary to improve and design the existing structure for replacing the scraper to solve the problem that when replacing the scraper clamped on the scraper upper clamp and the scraper lower clamp, all the bolts or screws fixing the scraper upper clamp, the scraper and the scraper upper clamp must be removed before the scraper can be replaced. Utility Model Content

[0005] The utility model aims to provide a scraper replacement device for carbon coating equipment to solve the problem that when replacing the scraper clamped by the scraper upper clamping plate and the scraper lower clamping plate, the bolts or screws fixing the scraper upper clamping plate, the scraper and the scraper upper clamping plate must be completely disassembled before the scraper can be replaced.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0007] A scraper replacement device for carbon coating equipment includes an upper scraper clamping plate, a lower scraper clamping plate and a rotating abutment; the lower scraper clamping plate is movably connected to the upper scraper clamping plate through a limiter, and a clamping area for clamping the scraper is defined between the upper scraper clamping plate and the lower scraper clamping plate; the rotating abutment is located in a driving area between the upper scraper clamping plate and the lower scraper clamping plate, and the rotating abutment is movably connected to a rotating groove of the lower scraper clamping plate, and the rotating abutment has a flat portion and a raised portion respectively.

[0008] Furthermore, the rotating groove is in the shape of a semicircular groove and is opened on the upper part of the scraper lower clamping plate. The rotating abutment is rotatably connected to the rotating groove. The flat part of the rotating abutment is flush with the notch of the rotating groove, and the raised part of the rotating abutment is adapted to the rotating groove.

[0009] Furthermore, the rotating abutment is a semicircular solid column rod, and both ends of the rod are rotatably connected to the two ends of the rotating groove respectively. The rod has a convex surface and a flush surface. The convex surface is the convex part of the rotating abutment, and the flush surface is the flush part of the rotating abutment.

[0010] Furthermore, the horizontal surface of the rod is connected to one end of a pressing rod that drives the rotation, and an end of the pressing rod away from the flat surface of the rod is sleeved with an anti-slip sleeve.

[0011] Furthermore, the pressing rod is set to be cylindrical, and the pressing rod cooperates with the U-shaped groove 1 and the groove 2 respectively. The groove 1 is opened on the lower clamping plate of the scraper, and the groove 2 is opened on the upper clamping plate of the scraper.

[0012] Furthermore, the limiting member is configured as a hexagonal bolt, one end of which passes through a slotted hole provided on the upper clamping plate of the scraper and is threadedly connected to a threaded hole 1, and the threaded hole 1 is provided on the upper portion of the lower clamping plate of the scraper.

[0013] Furthermore, the slot hole is arranged in a U shape, and a limiting spacer is arranged between the upper portion of the slot hole and the nut in the hexagonal bolt.

[0014] Furthermore, it also includes a reset member for resetting the upper clamping plate of the scraper, the reset member includes an adjusting bolt and a reset spring, one end of the adjusting bolt passes through a hole opened in the upper clamping plate of the scraper and is threadedly connected to the second threaded hole on the lower clamping plate of the scraper, a reset spring is provided on the outer sleeve of the adjusting bolt, one end of the reset spring abuts against the upper part of the upper clamping plate of the scraper, and the other end of the reset spring abuts against the bottom of the second nut in the adjusting bolt.

[0015] Furthermore, the hole is configured as a circular hole, and the hole diameter is larger than the outer ring diameter of the adjusting bolt.

[0016] Working process, please refer to Fig.11 When taking out the scraper (loosening the scraper), drive the rotating abutment to rotate in the rotating groove so that the flat part of the rotating abutment is parallel to the position A at the bottom of the scraper upper clamping plate, and the clamping area for clamping the scraper defined between the scraper upper clamping plate and the scraper lower clamping plate becomes relaxed to take out the scraper D placed in the clamping area.

[0017] See also Fig.10 When installing the scraper (pressing the scraper), drive the rotating abutment member to rotate in the rotating groove, so that the protruding part of the rotating abutment member abuts against position A at the bottom of the scraper upper clamping plate, and the scraper upper clamping plate moves in the vertical direction relative to the limiting member, so that the bottom position B of the scraper upper clamping plate moves toward position C of the upper part of the scraper lower clamping plate, and the clamping area for clamping the scraper defined between the scraper upper clamping plate and the scraper lower clamping plate is in a clamping state to press the scraper D placed in advance in the clamping area.

[0018] Compared with the prior art, the utility model has at least one of the following beneficial effects:

[0019] The utility model comprises an upper scraper clamping plate, a rotating abutment, a limiting member and a lower scraper clamping plate to form a scraper replacement device. When replacing the scraper, it is only necessary to drive the rotating abutment member to rotate in the rotating groove so that the flat portion of the rotating abutment member is parallel to position A at the bottom of the upper scraper clamping plate or the raised portion of the rotating abutment member abuts against the position of the bottom of the upper scraper clamping plate. The clamping area for clamping the scraper defined between the upper scraper clamping plate and the lower scraper clamping plate will be in a relaxed state or a pressed state, so that the scraper can be replaced quickly, so as to solve the problem that when replacing the scraper clamped by the upper scraper clamping plate and the lower scraper clamping plate, the bolts or screws fixing the upper scraper clamping plate, the scraper and the upper scraper clamping plate must be completely disassembled before the scraper can be replaced. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the first orientation of the structure of the utility model.

[0021] Figure 2 It is a schematic diagram of the integration of the scraper lower clamping plate and the rotating abutment member in the structure of the utility model.

[0022] Figure 3 It is a schematic diagram of the rotating abutment member in the structure of the utility model.

[0023] Figure 4 This is a schematic diagram of the first orientation of the scraper lower clamping plate integrated in the structure of the utility model.

[0024] Figure 5 It is a schematic diagram of the integration of the rotating abutment member and the pressing rod of the utility model structure.

[0025] Figure 6 This is a schematic diagram of the second orientation of the structure of the utility model.

[0026] Figure 7 It is a schematic diagram of the integration of the upper clamping plate of the scraper in the structure of the utility model.

[0027] Figure 8 It is a schematic diagram of the second orientation of the scraper lower clamping plate integrated in the structure of the utility model.

[0028] Fig. 9 It is a schematic diagram of the explosion of the structure of the utility model.

[0029] Fig.10 It is a schematic diagram of the scraper pressing in the structure of the utility model.

[0030] Fig.11 It is a schematic diagram of the scraper relaxation in the structure of the utility model.

[0031] In the figure, 1-scraper upper clamping plate, 2-scraper lower clamping plate, 3-limiting member, 4-clamping area, 5-rotating abutment member, 6-driving area, 7-rotating groove, 8-flat part, 9-raised part, 10-pressing rod, 11-anti-slip sleeve, 12-yielding groove one, 13-yielding groove two, 14-slot hole, 15-threaded hole one, 16-limiting gasket, 17-adjusting bolt, 18-reset spring, 19-hole, 20-threaded hole two, D-scraper. DETAILED DESCRIPTION

[0032] like Figure 1-11 In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0033] Example

[0034] See also Figure 1-4 The scraper replacement device of the carbon coating equipment comprises an upper scraper clamping plate 1, a lower scraper clamping plate 2 and a rotating abutment 5; wherein the lower scraper clamping plate 2 is movably connected to the upper scraper clamping plate 1 through a limiter 3, and a clamping area 4 for clamping the scraper is defined between the upper scraper clamping plate 1 and the lower scraper clamping plate 2; the rotating abutment 5 is located in a driving area 6 between the upper scraper clamping plate 1 and the lower scraper clamping plate 2, and the rotating abutment 5 is movably connected to a rotating groove 7 of the lower scraper clamping plate 2, and the rotating abutment 5 has a flush portion 8 and a raised portion 9 respectively.

[0035] Working process, please refer to Fig.11 When taking out the scraper (loosening the scraper), drive the rotating abutment 5 to rotate in the rotating groove 7, so that the flat portion 8 of the rotating abutment 5 is parallel to the position A at the bottom of the scraper upper clamping plate 2, and the clamping area 4 for clamping the scraper defined between the scraper upper clamping plate 1 and the scraper lower clamping plate 2 becomes relaxed, so as to take out the scraper D placed in the clamping area 4.

[0036] See also Fig.10 When installing the scraper (pressing the scraper), drive the rotating abutment member 6 to rotate in the rotating groove 7, so that the raised part of the rotating abutment member 5 abuts against the position A at the bottom of the scraper upper clamping plate 1, and the scraper upper clamping plate 1 moves in the vertical direction relative to the limiting member 3, so that the bottom position B of the scraper upper clamping plate 1 moves toward the upper position C of the scraper lower clamping plate 2, and the clamping area 4 for clamping the scraper defined between the scraper upper clamping plate 1 and the scraper lower clamping plate 2 is in a clamping state to press the scraper D placed in advance in the clamping area 4.

[0037] Compared with the existing method of replacing the scraper clamped between the scraper upper clamp and the scraper lower clamp, it is necessary to remove all the bolts or screws fixing the scraper upper clamp, the scraper and the scraper upper clamp before completing the scraper replacement process. In the present application, when taking the scraper, it is only necessary to drive the rotating abutment 5 to rotate in the rotating groove 7, so that the flat portion 8 of the rotating abutment 5 is parallel to the position A at the bottom of the scraper upper clamp 2 or the raised portion of the rotating abutment 5 is abutted against the position A at the bottom of the scraper upper clamp 1, and the clamping area 4 for clamping the scraper defined between the scraper upper clamp 1 and the scraper lower clamp 2 will be in a relaxed state or a pressed state, so as to quickly complete the replacement of the scraper.

[0038] It should be noted that the rotating groove 7 movably connected to the rotating abutment 5 is set as a semicircular groove structure, the rotating groove 7 is opened on the upper part of the scraper lower clamping plate 2, the rotating grooves 7 at both ends of the rotating abutment 5 are rotatably connected, the flat part 8 of the rotating abutment is flush with the notch of the rotating groove 7, and the raised part 9 of the rotating abutment is adapted to the rotating groove.

[0039] Among them, the rotating abutment member 5 is a semicircular solid column rod, and the two ends of the rod are rotatably connected to the two ends of the rotating groove 7 respectively. The rod has a convex surface and a flush surface, wherein the convex surface is the convex part 9 of the rotating abutment member 5, and the flush surface is the flush part 8 of the rotating abutment member 5.

[0040] See also Figure 5 In order to facilitate maintenance personnel to better drive the rod (rod: rotating abutment), the horizontal plane of the rod is connected to one end of the pressing rod 10 that drives the rotation. The end of the pressing rod 10 away from the flat surface of the rod is provided with an anti-slip sleeve 11, and the outer wall of the anti-slip sleeve 11 is also provided with a plurality of anti-slip arc grooves.

[0041] In actual use, when driving the rod (rod: rotating abutment) to replace the scraper clamped between the scraper upper clamping plate 1 and the scraper lower clamping plate 2, the maintenance personnel can hold the pressing rod 10 and rotate it clockwise or counterclockwise to drive the rod and the scraper upper clamping plate 1 to move relative to each other, so that the clamping area between the scraper upper clamping plate 1 and the scraper lower clamping plate 2 becomes relaxed or compressed, so as to facilitate the assembly or replacement of the scraper.

[0042] See also Figure 6-9 In order to prevent the pressing rod 10 from interfering with the scraper upper clamping plate 1 and the scraper lower clamping plate 2 during rotation, a U-shaped groove-like structure of a giving groove 12 is provided on the scraper lower clamping plate 2, and a U-shaped groove-like structure of a giving groove 2 13 is provided on the scraper clamping plate 1. The contours of the giving groove 2 13 and the giving groove 1 12 are respectively adapted to the contours of the pressing rod 10.

[0043] In actual use, when the pressing rod 10 is rotated to drive the rod to rotate, since a clearance groove 12 is provided on the scraper lower clamping plate 2 and a clearance groove 2 13 is provided on the scraper upper clamping plate 1, when the pressing rod 10 rotates clockwise or counterclockwise, the pressing rod 10 will enter the clearance groove 12 or the clearance groove 2 13, thereby avoiding interference between the pressing rod 10 and the scraper upper clamping plate 1 or the scraper lower clamping plate.

[0044] See also Figure 6-9 The limiting member 3 used to realize the movable connection between the scraper upper clamping plate 1 and the scraper lower clamping plate 2 is set as a hexagonal bolt, one end of the hexagonal bolt passes through the slot 14 opened on the scraper upper clamping plate 1 and is threadedly connected with the threaded hole 15, and the threaded hole 15 is opened on the upper part of the scraper lower clamping plate 2.

[0045] In actual use, when the scraper upper clamping plate 1 and the scraper lower clamping plate 2 are assembled with the limit member 3, the end of the hexagonal bolt without a nut is passed through the slot 14 of the scraper upper clamping plate 1, to the threaded hole 15 on the scraper lower clamping plate 2 and threadedly connected, and then the hexagonal bolt is tightened to make the movable range between the scraper upper clamping plate 1 and the scraper lower clamping plate 2 within an appropriate range, so as to realize the movable connection between the scraper upper clamping plate 1 and the scraper lower clamping plate 2 through the limit member 3.

[0046] It should be noted that the slot hole 14 is a U-shaped structure, and the diameter of the slot hole 14 is larger than the diameter of the hexagonal bolt, that is, the hexagonal bolt and the slot hole 14 are not threadedly connected.

[0047] It should be noted that the hexagonal bolt is a bolt with a hexagonal nut. The hexagonal bolt is a prior art and has not been improved or designed, so its structure will not be described in detail.

[0048] It should be noted that the limiting member 3 does not fixedly connect the upper scraper clamping plate 1 and the lower scraper clamping plate 2, but makes the upper scraper clamping plate 1 and the lower scraper clamping plate 2 in a relatively movable state.

[0049] See also Figure 6 and Fig. 9 In order to reduce the wear of the nut in the hexagonal bolt, a limiting gasket 16 is arranged between the upper part of the slot hole 14 and the nut in the hexagonal bolt, wherein the limiting gasket 16 is a circular ring structure, and the outer diameter of the limiting gasket 16 is greater than the width of the slot hole 14.

[0050] In actual use, when replacing or installing the scraper, the upper part of the moving scraper upper clamping plate 1 will touch the bottom of the nut 1 in the hexagonal bolt. Since a limiting gasket 16 is provided between the nut 1 and the scraper upper clamping plate 1, when the scraper upper clamping plate 1 touches the bottom of the nut 1, the contact will preferentially act on the limiting gasket 16 to reduce the wear of the nut 1.

[0051] See also Figure 6, a reset member for resetting the scraper upper clamping plate 1, the reset member includes an adjusting bolt 17 and a reset spring 18, wherein the adjusting bolt 17 is used to adjust the abutment degree of the reset spring 1 on the scraper upper clamping plate 1; the reset spring 1 is used to abut the scraper upper clamping plate 1, so that the scraper upper clamping plate 1 is reset after the scraper is replaced, and cooperates with the scraper lower clamping plate 2 to clamp the scraper.

[0052] Specifically, one end of the adjusting bolt 17 passes through the hole 19 opened on the scraper upper clamping plate 1 and is threadedly connected to the threaded hole 20 on the scraper lower clamping plate 2. A reset spring 18 is sleeved on the outside of the adjusting bolt 18. One end of the reset spring 18 abuts against the upper part of the scraper upper clamping plate 1, and the other end of the reset spring 18 abuts against the bottom of the nut 2 in the adjusting bolt 17.

[0053] It should be noted that the hole 19 is configured as a circular hole, and the diameter of the hole 19 is larger than the diameter of the outer circle of the adjusting bolt 17 , that is, the adjusting bolt 17 and the hole 19 are not threadedly connected.

[0054] It should be noted that, in order to improve the effect of resetting the upper clamping plate 1 of the scraper, corresponding resetting members can be provided on the upper clamping plate 1 of the scraper and the lower clamping plate 2 of the scraper according to actual needs. In the present application, 2-3 resetting members are preferably provided. When 3 resetting members are provided, 2 resetting members are provided. Figure 6 As shown in the setting position, another reset member is set between the two reset members, and is on the same axis as the two reset members, and is located on the scraper upper clamping plate 1.

[0055] It should be noted that the diameter of the nut 2 in the adjusting bolt 17 is larger than the diameter of the outer ring of the reset spring 18 , so that the bottom of the nut 2 forms a good contact with one end of the reset spring 18 .

[0056] Although the utility model is described herein with reference to a plurality of illustrative embodiments of the utility model, it should be understood that those skilled in the art may devise many other modifications and implementations that fall within the scope and spirit of the principles disclosed herein. More specifically, within the scope of the disclosure, drawings, and claims of the present application, various modifications and improvements may be made to the components and / or layout of the subject combination layout. In addition to the modifications and improvements made to the components and / or layout, other uses will also be apparent to those skilled in the art.

Claims

1. Carbon coating equipment scraper replacement device, characterized by: include Scraper upper clamping plate (1), A scraper lower clamping plate (2), the scraper lower clamping plate (2) is movably connected to the scraper upper clamping plate (1) via a limiting member (3), and a clamping area (4) for clamping the scraper is defined between the scraper upper clamping plate (1) and the scraper lower clamping plate (2); A rotating abutment (5) is located in a driving area (6) between an upper scraper clamping plate (1) and a lower scraper clamping plate (2), the rotating abutment (5) is movably connected to a rotating groove (7) of the lower scraper clamping plate (2), and the rotating abutment (5) has a flush portion (8) and a raised portion (9).

2. The scraper replacement device for carbon coating equipment according to claim 1 is characterized in that: The rotating groove (7) is in the shape of a semicircular groove and is opened on the upper part of the scraper lower clamping plate (2); the rotating abutment member (5) is rotatably connected to the rotating groove (7); the rotating abutment member flat portion (8) is flush with the notch of the rotating groove (7); and the rotating abutment member raised portion (9) is adapted to the rotating groove (7).

3. The scraper replacement device for carbon coating equipment according to claim 2 is characterized in that: The rotating abutment member (5) is a semicircular solid column rod, the two ends of the rod are respectively rotatably connected to the two ends of the rotating groove (7), the rod has a convex surface and a flush surface, the convex surface is the convex part (9) of the rotating abutment member, and the flush surface is the flush part (8) of the rotating abutment member.

4. The scraper replacement device for carbon coating equipment according to claim 3 is characterized in that: The horizontal surface of the rod is connected to one end of a pressing rod (10) that drives the rotation, and an anti-slip sleeve (11) is sleeved on one end of the pressing rod (10) that is away from the planar surface of the rod.

5. The scraper replacement device for carbon coating equipment according to claim 4 is characterized in that: The pressing rod (10) is configured to be cylindrical and is matched with a U-shaped groove-shaped first clearance groove (12) and a second clearance groove (13). The first clearance groove (12) is provided on the scraper lower clamping plate (2), and the second clearance groove (13) is provided on the scraper upper clamping plate (1).

6. The carbon coating equipment scraper replacement device according to claim 1, characterized in that: The limiting member (3) is configured as a hexagonal bolt, one end of which passes through a slotted hole (14) provided on the scraper upper clamping plate (1) and is threadedly connected to a threaded hole (15), and the threaded hole (15) is provided on the upper part of the scraper lower clamping plate (2).

7. The scraper replacement device for carbon coating equipment according to claim 6, characterized in that: The slot hole (14) is arranged in a U shape, and a limiting spacer (16) is arranged between the upper part of the slot hole (14) and the nut in the hexagonal bolt.

8. The scraper replacement device for carbon coating equipment according to claim 1, characterized in that: The invention also comprises a reset member for resetting the scraper upper clamping plate (1), the reset member comprising an adjusting bolt (17) and a reset spring (18), one end of the adjusting bolt (17) passes through a hole (19) provided on the scraper upper clamping plate (1) and is threadedly connected to a second threaded hole (20) on the scraper lower clamping plate (2), a reset spring (18) is sleeved on the outside of the adjusting bolt (17), one end of the reset spring (18) abuts against the upper part of the scraper upper clamping plate (1), and the other end of the reset spring (18) abuts against the bottom of the second nut in the adjusting bolt (17).

9. The carbon coating equipment scraper replacement device according to claim 8, characterized in that: The hole (19) is configured as a circular hole, and the diameter of the hole (19) is larger than the outer diameter of the adjusting bolt (17).

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