A scraper adjustment mechanism

Abstract

The utility model is designed in the field of lithium battery manufacturing technology, and specifically discloses a scraper adjustment mechanism, including a scraper, wherein adjustment modules are arranged at both ends of the scraper, and the adjustment module includes: a moving component, which is arranged along a first direction, and the moving component includes a moving end; a connecting rod, one end of the connecting rod is connected to the scraper, and the other end of the connecting rod is connected to the moving end; a fixing member, which is arranged on one side of the moving component; the utility model achieves the following technical effects: by arranging the adjustment modules at both ends of the scraper, the distance between the scraper and the roller can be fine-tuned, thereby increasing or decreasing the pressure of the scraper on the roller, ensuring the cleaning effect of the roller, and improving the cleaning efficiency of the roller surface, while also avoiding the phenomenon of excessive pressure damaging the scraper or the roller.

Description

Technical Field

[0001] The utility model belongs to the technical field of lithium battery manufacturing, and particularly relates to a scraper adjustment mechanism. Background Art

[0002] During the production process of battery pole pieces on roller presses, the pole piece surface coating is easily attached to the roller surface. In order to ensure the rolling effect, the attachments on the roller surface need to be removed. Currently, in the production process, manual roller wiping is generally used to remove the attachments on the roller surface.

[0003] However, when the roller is working normally, the attachments are generally very thin and closely adhere to the surface of the roller. To ensure the cleaning effect of the roller, a certain amount of pressure needs to be applied to the roller. It is difficult for humans to accurately grasp the required pressure, resulting in poor cleaning effect. Utility Model Content

[0004] In order to solve the deficiencies of the prior art, the utility model provides a scraper adjustment mechanism.

[0005] The technical effects to be achieved by the utility model are achieved through the following technical aspects:

[0006] A scraper adjustment mechanism comprises a scraper, and adjustment modules are arranged at both ends of the scraper, and the adjustment modules include:

[0007] A moving component is arranged along a first direction, wherein the moving component includes a moving end;

[0008] A connecting rod, one end of which is connected to the scraper, and the other end of which is connected to the moving end;

[0009] A fixing member, arranged on one side of the moving component;

[0010] A first fine-tuning assembly is disposed between the fixing member and the connecting rod. The first fine-tuning assembly is adjusted to allow the connecting rod to move along a second direction, and the first direction is opposite to the second direction.

[0011] In some embodiments of the present application, the first fine-tuning assembly includes a first guide member and a second guide member, the first guide member is disposed on one side of the fixed member, and the second guide member is disposed on one side of the movable member;

[0012] The first guide member acts on the second guide member to move the connecting rod along the second direction; or

[0013] The second guide member acts on the first guide member to move the connecting rod along a second direction.

[0014] In some embodiments of the present application, the first guide member is a first inclined block, and the second guide member is a second inclined block.

[0015] In some embodiments of the present application, the first guide member is an inclined block, the second guide member is a rotating member, the inclined edge of the inclined block abuts against the rotating member, and moving the inclined block causes the connecting rod to move along the second direction; or

[0016] The first guide member is a rotating member, and the second guide member is an inclined block. The inclined edge of the inclined block abuts against the rotating member, and the inclined block is moved so that the connecting rod moves along the second direction.

[0017] In some embodiments of the present application, the adjustment module further includes a second fine-tuning component for adjusting the scraper angle, and the second fine-tuning component is disposed between the connecting rod and the scraper or between the connecting rod and the moving end.

[0018] In some embodiments of the present application, the second fine-tuning assembly includes a fixed block and a first adjusting member, the fixed block is provided with an adjusting slot, one end of the connecting rod is movably disposed in the adjusting slot, and the first adjusting member passes through the fixed block and abuts against the connecting rod.

[0019] In some embodiments of the present application, the second fine-tuning assembly further includes a second adjusting member, which passes through the fixing block and abuts against a side of the connecting rod facing away from the first adjusting member.

[0020] In some embodiments of the present application, a dust suction component is further included, and the dust suction component is arranged on one side of the scraper.

[0021] In some embodiments of the present application, the dust suction assembly includes a dust removal pipe, one end of the dust removal pipe's dust suction port is arranged on one side of the scraper, and the other end of the dust removal pipe is connected to a waste bin.

[0022] In some embodiments of the present application, the scraper includes a scraper blade and a rotating shaft, the scraper blade is arranged on the rotating shaft, and one end of the connecting rod is connected to the end of the rotating shaft.

[0023] In summary, the utility model has at least the following benefits:

[0024] The scraper adjustment mechanism provided by the utility model can fine-tune the distance between the scraper and the roller by setting adjustment modules at both ends of the scraper, thereby increasing or decreasing the pressure of the scraper on the roller, ensuring the cleaning effect of the roller, improving the cleaning efficiency of the roller surface, and also avoiding the phenomenon of damaging the scraper or the roller due to excessive pressure. Among them, the adjustment module includes a moving module and a fine-tuning module, which can automatically or manually assist in fine-tuning the distance between the scraper and the roller, saving manpower and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a structural schematic diagram of the scraper adjustment structure in the embodiment of the present application.

[0026] Figure 2 It is a structural diagram of the adjustment module in the embodiment of the present application.

[0027] Figure 3 It is a cross-sectional view of the scraper in the embodiment of the present application.

[0028] Markings in the figure:

[0029] 1. scraper; 110. scraper blade; 120. rotating shaft;

[0030] 2. Adjustment module; 210. Moving assembly; 211. Moving end; 220. Connecting rod; 230. Fixing member; 240. First fine-tuning assembly; 241. First guiding member; 242. Second guiding member; 250. Second fine-tuning assembly; 251. First adjusting member; 252. Fixing block; 253. Second adjusting member;

[0031] 3. Dust collection assembly; 310. Dust removal pipe; 320. Waste bin;

[0032] 10. Roller; 20. Mounting plate; 30. Connecting block. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. The described implementation is a part of the implementation of the utility model, not all of the implementations.

[0034] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention for which protection is sought, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0035] Embodiment 1:

[0036] Please refer to the attached Figure 1-2 The scraper adjustment mechanism of the utility model includes a scraper 1, and adjustment modules 2 are arranged at both ends of the scraper 1. The adjustment module 2 includes: a moving component 210 arranged along a first direction, and the moving component 210 includes a moving end 211; a connecting rod 220, one end of the connecting rod 220 is connected to the scraper 1, and the other end of the connecting rod 220 is connected to the moving end 211; a fixing member 230 is arranged on one side of the moving component 210; a first fine-tuning component 240 is arranged between the fixing member 230 and the connecting rod 220, and the first fine-tuning component 240 is adjusted to make the connecting rod 220 move along a second direction, and the first direction and the second direction are opposite.

[0037] For ease of explanation, this embodiment introduces a roller 10 and a mounting plate 20, the first direction is the direction in which the moving end 211 moves toward the roller 10, and the second direction is the direction in which the moving end 211 moves away from the roller 10. The scraper 1 acts on the surface of the roller 10 to wipe off the attachments on the surface of the roller 10. Exemplarily, the scraper 1 uses a 0.1-0.3mm thick steel sheet, which can scrape off attachments well and is not easy to damage the roller 10. Adjustment modules 2 are provided at both ends of the scraper 1 to adjust the pressure of the scraper 1 on the roller 10 to prevent the problem of excessive pressure, which damages the roller 10 and the scraper 1, or too low pressure, which results in poor cleaning effect.

[0038] The adjustment module 2 includes a moving assembly 210, which is used to drive the scraper 1 to move so that the scraper 1 is close to or away from the roller 10. The moving assembly 210 can be a cylinder, a screw guide rail, a gear rack or other mechanisms, which is not limited in this application, as long as it can drive the scraper 1 close to or away from the roller 10. Exemplarily, the moving assembly 210 is composed of a cylinder, a guide rail, and a slider, wherein the guide rail is arranged on the mounting plate 20 along a first direction, and a slider is arranged on the guide rail, that is, the above-mentioned moving end 211, and the slider is movably arranged on the guide rail, and the output end of the cylinder is connected to the slider, driving the slider to reciprocate along the guide rail direction. One end of the connecting rod 220 is connected to the slider, and the other end is connected to the scraper 1; the fixing part 230 can be block-shaped, plate-shaped, etc., which is arranged on the fixing plate and can be fixed by means of screws and the like. Preferably, a slide groove is arranged on the fixing plate, and the fixing part 230 is arranged in the slide groove, and the relative position can be adjusted. In this way, for scrapers 1 and rollers 10 of different specifications, the relative position can be changed, thereby adapting to the adjustment of different types of scrapers 1.

[0039] During operation, the scraper 1 will deform when it approaches the roller 10, and the first fine-tuning component 240 is used to fine-tune the distance between the scraper 1 and the roller 10, so as to control the pressure of the scraper 1 on the roller 10. Exemplarily, the first fine-tuning component 240 can be a screw, a cylinder, a screw guide rail, etc. In the specific design, taking a screw as an example, the screw can be installed on the fixing member 230. When the moving component 210 drives the scraper 1 to abut against the roller 10, the screw will also abut against the connecting rod 220. Rotating the screw can drive the connecting rod 220 to move in the second direction, and fine-tune the distance between the scraper 1 and the roller 10. At the same time, it is also possible to use a driving device such as a cylinder for fine-tuning. It is understandable that the first fine-tuning component 240 can also be placed on the connecting rod 220. Taking a screw as an example, the screw is placed on the connecting rod 220, and its other end abuts against the fixing member 230. Rotating the screw causes the connecting rod 220 to move in the second direction.

[0040] By arranging the adjustment modules 2 at both ends of the scraper 1, the distance between the scraper 1 and the roller 10 can be fine-tuned, thereby increasing or decreasing the pressure of the scraper 1 on the roller 10, ensuring the cleaning effect of the roller 10, improving the cleaning efficiency of the surface of the roller 10, and also avoiding the phenomenon of excessive pressure damaging the scraper 1 or the roller 10. The adjustment module 2 includes a moving module and a fine-tuning module, which can automatically or manually assist in fine-tuning the distance between the scraper 1 and the roller 10, saving manpower and improving work efficiency.

[0041] In some embodiments, the first fine-tuning assembly 240 includes a first guide 241 and a second guide 242. The first guide 241 is arranged on one side of the fixed member 230, and the second guide 242 is arranged on one side of the movable member; the first guide 241 acts on the second guide 242 to move the connecting rod 220 along the second direction; or the second guide 242 acts on the first guide 241 to move the connecting rod 220 along the second direction. Specifically, the first guide 241 and the second guide 242 cooperate with each other to adjust the pressure between the scraper 1 and the roller 10. The first guide 241 and the second guide 242 can adjust the distance between the scraper 1 and the roller 10 by generating an interaction force between the inclined surfaces of the inclined blocks. It can also be arranged in a variety of ways such as inclined block pulleys and screw blocks, which are not specifically limited in this embodiment.

[0042] Exemplarily, the first guide member 241 is a first inclined block, and the second guide member 242 is a second inclined block. Among them, the fixed member 230 is a fixed block 252, and a slide groove is provided on the fixed block 252. The first inclined block is arranged in the slide groove, and the second inclined block is fixedly arranged on the connecting rod 220. The inclined surface of the first inclined block abuts against the second inclined block. By moving the first inclined block, the connecting rod 220 is moved along the second direction to adjust the distance between the scraper 1 and the roller 10. Preferably, a screw is also provided on the first inclined block, and the first inclined block is driven to move along the slide groove by rotating the screw. The operation process is more convenient and accurate, and the structure is simple, which reduces the manufacturing cost. It can be understood that a slide groove can be provided on the connecting rod 220, and the second inclined block is slidably arranged in the slide groove. The first inclined block is fixedly arranged on the fixed member 230, and fine-tuning is performed by moving the second inclined block. Its specific design refers to the above-mentioned setting method and will not be repeated here.

[0043] In some embodiments, the first guide member 241 is an inclined block, the second guide member 242 is a rotating member, the inclined edge of the inclined block abuts against the rotating member, and the inclined block is moved to move the connecting rod 220 along the second direction; or the first guide member 241 is a rotating member, the second guide member 242 is an inclined block, the inclined edge of the inclined block abuts against the rotating member, and the inclined block is moved to move the connecting rod 220 along the second direction. By using the cooperation between the inclined block and the pulley, the friction can be reduced, and the scraper 1 can be fine-tuned more easily.

[0044] Exemplarily, in the design, a slide groove is provided on the fixed member 230, and the inclined block is slidably provided in the slide groove. A screw is also provided at one end of the slide groove. Rotating the screw drives the inclined block to slide in the slide groove. A rotating member is provided on the connecting rod 220, and the rotating member can be an idler wheel. When the moving component 210 drives the scraper 1 to abut against the roller 10, the idler wheel abuts against the inclined surface of the inclined block. By moving the inclined block, the connecting rod 220 is moved along the second direction to adjust the distance between the scraper 1 and the roller 10. This adjustment process is simple and convenient, and can well reduce friction and save effort. It can be understood that the inclined block can also be provided on the connecting rod 220, and the idler wheel can be provided on the fixed member 230. The specific setting method is similar to the above, which will not be repeated here.

[0045] Preferably, a scale and a locking mechanism can also be provided on the inclined block. The scale can adjust the distance between the two more intuitively, making the adjustment process more precise; the locking mechanism locks the adjusted connecting rod 220 so that it no longer moves, and the locking mechanism can be a screw locking mechanism.

[0046] Embodiment 2:

[0047] The difference between this embodiment and embodiment 1 is that this embodiment further optimizes the scraper adjustment mechanism of the utility model, see Figure 2 .

[0048] The adjustment module 2 of the utility model also includes a second fine-tuning component 250 for adjusting the angle of the scraper 1, and the second fine-tuning component 250 is arranged between the connecting rod 220 and the scraper 1 or between the connecting rod 220 and the moving end 211. For the convenience of explanation and to make the effects of the first fine-tuning mechanism and the second fine-tuning mechanism better, this embodiment introduces a connecting block 30, the connecting block 30 is installed on the moving end 211, and the connecting rod 220 is installed on the connecting block 30, wherein the first fine-tuning mechanism is arranged on the connecting block 30, and the second fine-tuning mechanism is arranged on the connecting rod 220. The second fine-tuning mechanism adjusts the angle between the scraper 1 and the roller 10 to ensure the cleaning effect of the roller surface.

[0049] In some embodiments, the second fine-tuning assembly 250 includes a fixed block 252 and a first adjusting member 251. The fixed block 252 is provided with an adjusting slot. One end of the connecting rod 220 is movably arranged in the adjusting slot. The first adjusting member 251 passes through the fixed block 252 and abuts against the connecting rod 220. It is understandable that the second fine-tuning mechanism can be arranged between the connecting rod 220 and the connecting block 30, or between the connecting rod 220 and the end of the scraper 1. Exemplarily, the fixed block 252 is arranged on the connecting block 30. The fixed block 252 is provided with an adjusting slot. The height of the adjusting slot is greater than the height of the connecting rod 220, so that the connecting rod 220 can move up and down in the adjusting slot. The first adjusting member 251 can be a screw. The first adjusting member 251 passes through the fixed block 252 and abuts against the end of the connecting rod 220 to fix it in the adjusting slot. When the angle needs to be adjusted, the connecting rod 220 is rotated to adjust the angle between the scraper 1 and the roller 10 in the up and down direction by rotating the screw. Preferably, a scale is also provided on the fixed block 252 to clearly reflect the degree information.

[0050] In some embodiments, the second fine-tuning assembly 250 further includes a second adjusting member 253, which passes through the fixing block 252 and abuts against the side of the connecting rod 220 that is opposite to the first adjusting member 251. The second adjusting member 253 may be a screw, which passes through the fixing block 252 and abuts against the other side of the connecting rod 220, so that the connecting rod 220 can be better fixed and the adjustment can be more precise, and the angle can be adjusted by rotating two screws.

[0051] Embodiment 3:

[0052] The difference between this embodiment and embodiment 1 is that this embodiment further optimizes the scraper adjustment mechanism of the utility model, see Figure 3 .

[0053] Furthermore, it also includes a dust suction component 3, which is arranged on one side of the scraper 1. The dust suction component 3 is used to absorb the attachments scraped off by the scraper 1, which is conducive to keeping the workstation clean and tidy and improving the scraping effect.

[0054] Exemplarily, the dust suction assembly 3 includes a dust suction pipe 310, one end of the dust suction port of the dust suction pipe 310 is arranged on one side of the scraper 1, and the other end of the dust suction pipe 310 is connected to a waste bin 320. The dust suction pipe is arranged on one side of the scraper 1, and it can adsorb the scraper 1 to prevent too many attachments on the scraper 1 from affecting the cleaning effect, and a waste bin 320 is arranged to suck the adsorbed attachments into the waste bin 320 to keep the work station clean.

[0055] Furthermore, the scraper 1 includes a scraper 1 and a rotating shaft 120, the scraper 1 is arranged on the rotating shaft 120, and one end of the connecting rod 220 is connected to the end of the rotating shaft 120. The scraper 1 is used to scrape the adsorbed matter on the roller 10, and the two ends of the rotating shaft 120 are respectively connected to the adjustment module 2.

[0056] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0057] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the utility model product is usually placed when in use, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0058] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components are required to be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0059] In the present utility model, unless otherwise clearly specified and limited, the first feature being above or below the second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact through another feature between them. Moreover, the first feature being above, above, and above the second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being below, below, and below the second feature includes the first feature being directly below and obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0060] Although the utility model is described in conjunction with the above specific embodiments, it is obvious that those skilled in the art can make many substitutions, modifications and changes based on the above content. Therefore, all such substitutions, improvements and changes are included in the spirit and scope of the appended claims.

Claims

1. A scraper adjustment mechanism, characterized in that: The scraper comprises a scraper, and both ends of the scraper are provided with adjustment modules, and the adjustment modules include: A moving component is arranged along a first direction, wherein the moving component includes a moving end; A connecting rod, one end of which is connected to the scraper, and the other end of which is connected to the moving end; A fixing member, arranged on one side of the moving component; A first fine-tuning assembly is disposed between the fixing member and the connecting rod, and the first fine-tuning assembly is used to move the connecting rod along a second direction, and the first direction is opposite to the second direction.

2. The scraper adjustment mechanism according to claim 1, characterized in that: The first fine-tuning assembly includes a first guide member and a second guide member, wherein the first guide member is arranged on one side of the fixed member, and the second guide member is arranged on one side of the movable member; The first guide member acts on the second guide member to move the connecting rod along the second direction; or The second guide member acts on the first guide member to move the connecting rod along a second direction.

3. The scraper adjustment mechanism according to claim 2, characterized in that: The first guide member is a first inclined block, and the second guide member is a second inclined block.

4. The scraper adjustment mechanism according to claim 2, characterized in that: The first guide member is an inclined block, the second guide member is a rotating member, the inclined side of the inclined block abuts against the rotating member, and the inclined block is moved so that the connecting rod moves along the second direction; or The first guide member is a rotating member, and the second guide member is an inclined block. The inclined edge of the inclined block abuts against the rotating member, and the inclined block is moved so that the connecting rod moves along the second direction.

5. The scraper adjustment mechanism according to claim 1, characterized in that: The adjustment module also includes a second fine-tuning component for adjusting the scraper angle, and the second fine-tuning component is arranged between the connecting rod and the scraper or between the connecting rod and the moving end.

6. The scraper adjustment mechanism according to claim 5, characterized in that: The second fine-tuning assembly includes a fixed block and a first adjusting member. The fixed block is provided with an adjusting slot. One end of the connecting rod is movably disposed in the adjusting slot. The first adjusting member passes through the fixed block and abuts against the connecting rod.

7. The scraper adjustment mechanism according to claim 6, characterized in that: The second fine-tuning assembly further includes a second adjusting member, which passes through the fixing block and abuts against a side of the connecting rod facing away from the first adjusting member.

8. The scraper adjustment mechanism according to claim 1, characterized in that: It also includes a dust suction component, which is arranged on one side of the scraper.

9. The scraper adjustment mechanism according to claim 8, characterized in that: The dust collection assembly comprises a dust collection pipe, one end of a dust collection port of the dust collection pipe is arranged on one side of the scraper, and the other end of the dust collection pipe is connected to a waste bin.

10. The scraper adjustment mechanism according to claim 1, characterized in that: The scraper comprises a scraper blade and a rotating shaft, the scraper blade is arranged on the rotating shaft, and one end of the connecting rod is connected to the end of the rotating shaft.

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