Climbing mechanism

Abstract

The utility model relates to the field of lithium battery processing, in particular to a climbing mechanism, which comprises a rack, a driving mechanism, a driving mechanism and a driving mechanism. The air floatation assemblies are arranged between the first frame body and the second frame body at intervals; in the extension direction of the rack, the slope section comprises a first slope section and a second slope section, and the included angle between the first slope section and the second slope section is an obtuse angle. The air flotation assembly is arranged between the first frame body and the second frame body which are oppositely arranged, the air flotation roller in the air flotation assembly is used for replacing a traditional driving roller, compared with the driving roller, the air flotation roller is more accurate, lower in cost and free of friction resistance during rotation, and the problems of slipping, wrinkling and the like of the pole piece in the conveying process in the existing scheme can be effectively solved.

Description

Technical Field

[0001] The utility model relates to the field of lithium battery processing, in particular to a climbing mechanism. Background Art

[0002] As the market places higher and more stringent requirements on battery consistency, battery manufacturers are also pursuing the coating accuracy of coating equipment to the extreme. The climbing mechanism in the prior art generally uses an active roller to transport the pole piece. On the one hand, the active roller is expensive, which greatly increases the production cost of the equipment. On the other hand, the direct synchronization of the motor of the active roller is difficult to ensure and difficult to adjust, which easily causes wrinkles in the pole piece transmission process. In addition, under small wrap angle conditions, the pole piece and the active roller are prone to slippage. Utility Model Content

[0003] In order to overcome the deficiencies of the prior art, the utility model provides a climbing mechanism, which adopts an air floating roller to replace the traditional active roller to solve the problem that the pole piece is prone to wrinkling and slipping during the transmission process.

[0004] The technical solution adopted by the utility model to solve its technical problems is:

[0005] A climbing mechanism, comprising:

[0006] The frame comprises a first frame body and a second frame body which are arranged opposite to each other;

[0007] An air flotation component, the air flotation component is disposed between the first frame and the second frame;

[0008] Along the extension direction of the frame, it includes a first slope section and a second slope section, and the angle between the first slope section and the second slope section is an obtuse angle.

[0009] Furthermore, the air flotation assembly includes an air flotation roller, a support seat arranged at both ends of the air flotation roller, the support seat having a closed air chamber, an air flotation sleeve arranged in the closed air chamber and an air flotation bracket for fixing the air flotation sleeve, one end of the air flotation roller is sleeved in the air flotation sleeve, and an air inlet is provided on the support seat;

[0010] A positioning base is fixedly provided between the first frame and the second frame, and the support seat is arranged on the positioning base;

[0011] High-pressure air is introduced from the air inlet, passes through the air-floating sleeve and forms an air film inside the air-floating sleeve, and the air film is used to support the air-floating roller.

[0012] Furthermore, the air flotation assembly also includes an adapter plate and an adjustment block. One side of the adapter plate is fixedly connected to the frame, and the other side is connected to the support seat. The adjustment block is arranged between the support seat and the adapter plate. The position of the air flotation roller can be adjusted by adjusting the position of the adjustment block relative to the adapter plate.

[0013] Furthermore, a side of the adapter plate facing the support seat is also fixedly connected to the positioning base.

[0014] Furthermore, the positioning base is fixedly connected to the frame via bolts.

[0015] Furthermore, the angle between the first slope section and the second slope section is adjustable.

[0016] Furthermore, the spacing distance of the air flotation components on the first slope section is greater than the spacing distance on the second slope section.

[0017] Furthermore, a support assembly is provided on the first slope section, and the support assembly includes a first support leg provided on the first frame body and a second support leg provided on the second frame body, and a support rod is fixedly connected between the first support leg and the second support leg.

[0018] Furthermore, the support assembly and the first slope section are detachably connected, and the relative position of the support assembly and the first slope section can be changed.

[0019] Furthermore, the second slope section is provided with supporting legs.

[0020] The beneficial effects of the utility model are:

[0021] A climbing mechanism is provided, wherein an air flotation assembly is arranged between a first frame and a second frame which are arranged opposite to each other, and an air flotation roller in the air flotation assembly is used to replace a traditional active roller, wherein the air flotation roller is more precise and has a lower cost than the active roller, and has a lower friction force when rotating, and can effectively solve the problems of slipping and wrinkling of pole pieces during the transmission process in the existing solution. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0023] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0024] Figure 2 It is a structural schematic diagram of the air flotation assembly of the utility model;

[0025] Figure 3 It is a cross-sectional schematic diagram of the air flotation component of the utility model.

[0026] in,

[0027] 1. Frame; 11. First frame; 12. Second frame; 13. First slope section; 14. Second slope section;

[0028] 2. air flotation assembly; 21. air flotation roller; 22. support seat; 221. closed air chamber; 222. air flotation sleeve; 223. air inlet; 23. positioning base; 24. adapter plate; 25. adjustment block;

[0029] 3. Support assembly; 31. First support column; 32. Second support column; 33. Support rod;

[0030] 4. Support legs. DETAILED DESCRIPTION

[0031] The following will clearly and completely describe the concept, specific structure and technical effects of the utility model in combination with the embodiments and drawings, so as to fully understand the purpose, characteristics and effects of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, other embodiments obtained by technicians in this field without creative work are all within the scope of protection of the utility model. In addition, all the connection / connection relationships involved in the patent do not refer to the direct connection of components, but refer to the formation of a better connection structure by adding or reducing connection accessories according to the specific implementation situation. The various technical features in the creation of the utility model can be combined interchangeably without conflicting with each other.

[0032] In the existing scheme, active rollers are generally used to transport the pole pieces. On the one hand, the active rollers are expensive, which greatly increases the production cost of the equipment. On the other hand, the direct synchronization of the motors of the active rollers is difficult to ensure and difficult to adjust, which easily causes the pole pieces to wrinkle during the transmission process. In addition, under the condition of small wrap angle, the pole pieces and the active rollers are prone to slippage. A climbing mechanism of the utility model includes a frame 1 and an air flotation component 2. The air flotation component 2 is provided to replace the traditional active roller to solve the problem of wrinkling and slipping of the pole pieces during the transmission process in the existing climbing mechanism.

[0033] Reference Figure 1, a climbing mechanism, including a frame 1 and an air flotation assembly 2, wherein the frame 1 includes a first frame 11 and a second frame 12 arranged opposite to each other; the air flotation assembly 2 is arranged between the first frame 11 and the second frame 12 at intervals. It can be understood that the air flotation assembly 2 is arranged between the two frames, and when used to transfer the pole piece, the air flotation assembly 2 is used to support the pole piece to be transferred from one end of the frame to the other end. The first frame 11 and the second frame 12 include a first slope section 13 and a second slope section 14 along the extension direction of the frame 1, and the angle between the first slope section 13 and the second slope section 14 is an obtuse angle. In some embodiments, the first slope section 13 forms a certain angle with the horizontal plane, generally between 0-50°, preferably 30-35°, and the second slope section 14 is parallel to the horizontal plane, that is, the pole piece can be transferred to the second slope section 14 through the first slope section 13, so as to transfer the pole piece to a processing device at a different height position for operation and processing. In some embodiments, the first slope section 13 and the second slope section 14 may further include a plurality of slope section units, and the angles between the plurality of slope section units are coordinated to better transport the pole piece.

[0034] Reference Figure 2-3 The air flotation component 2 includes an air flotation roller 21 and a support seat 22 arranged at both ends of the air flotation roller 21. The support seat 22 has a closed air chamber 221, an air flotation sleeve 222 arranged in the closed air chamber 221 and an air flotation bracket for fixing the air flotation sleeve 222. One end of the air flotation roller 21 is sleeved in the air flotation sleeve 222, and an air inlet 223 is provided on the support seat 22; a positioning base 23 is fixedly provided between the first frame 11 and the second frame 12, and the support seat 22 is arranged on the positioning base 23, and high-pressure air is introduced through the air inlet 223. The high-pressure air passes through the air flotation sleeve 222 and forms an air film inside the air flotation sleeve 222, and the air film is used to support the air flotation roller 21.

[0035] Among them, the air-floating roller 21 adopted by the utility model is suspended and supported by the air film formed in the air-floating sleeve 423, so that the jumping accuracy of the air-floating roller 21 is higher than that of the ordinary bearing roller. In addition, it is a non-contact rotation without mechanical friction, so that even under the condition of small wrap angle, there will be no slipping between the pole piece and the air-floating roller 21, and there is no wear, which can greatly improve the service life of the equipment and almost no need for subsequent maintenance. The air-floating roller 21 is fixed on the positioning base 23 through the support seat 22, and then the two ends of the positioning base 23 are fixedly connected to the frame 1. Specifically, the positioning base 23 is fixedly connected to the frame 1 by bolts. This is convenient for processing, installation, transportation and subsequent maintenance. Furthermore, the air-floating sleeve 222 is composed of an air-floating material, and the air-floating material is a sponge-like structure with micron-level gaps. After the high-pressure air passes through the air-floating sleeve 222, a micron-level air film is formed to support the air-floating roller 21.

[0036] The small wrap angle condition means that during the transmission of the pole piece, there are few contact points between the pole piece and the roller surface, so that the contact area is very small, so that the friction between the pole piece and the roller becomes smaller, which can easily lead to the pole piece slipping during the transmission process.

[0037] In some embodiments, the air flotation assembly 2 further includes an adapter plate 24 and an adjustment block 25, one side of the adapter plate 24 is fixedly connected to the frame 1, and the other side is connected to the support seat 22, and the adjustment block 25 is disposed between the support seat 22 and the adapter plate 24, and the position of the air flotation roller 21 is adjusted by adjusting the position of the adjustment block 25 relative to the adapter plate 24. The adapter plate 24 is also fixedly connected to the positioning base 23 on one side facing the support seat 22.

[0038] In some embodiments, the angle between the first slope section 13 and the second slope section 14 is adjustable. It is understandable that when facing different height conditions, the height range in which the climbing mechanism can work can be changed by adjusting the angle between the first slope section 13 and the second slope section 14. The first slope section 13 and the second slope section 14 can be connected by any device that can adjust the angle, as long as the solution can be implemented.

[0039] In some embodiments, the spacing distance of the air floating components 2 on the first slope section 13 is greater than the spacing distance on the second slope section 14. Specifically, when the angle between the first slope section 13 and the horizontal is greater than the angle between the second slope section 14 and the horizontal plane, the pole piece is transferred from the first slope section 13 to the second slope section 14 through the air floating components 2. The arrangement density of the air floating components 2 required for supporting the pole piece on the more inclined first slope section 13 is lower, that is, compared with the case where the spacing between the second slope section 14 is larger, the support requirements for the pole piece are still met. Such a design can reduce the number of air floating components 2, and can reduce the production cost of the equipment without affecting the performance of the climbing mechanism.

[0040] In some embodiments, reference Figure 1 The first slope section 13 is provided with a support assembly 3, the support assembly 3 includes a first support column 31 provided on the first frame 11 and a second support column 32 provided on the second frame 12, and a support rod 33 is fixedly connected between the first support column 31 and the second support column 32. The support assembly 3 is used to fix the mounting plates on both sides of the air bearing. In some embodiments, the support assembly 3 and the first slope section 13 are detachably connected, and the relative position of the support assembly 3 and the first slope section 13 can be changed.

[0041] Reference Figure 1 In some embodiments, the second slope section 14 is provided with a support foot 4. Specifically, the support foot 4 is arranged below the second slope section 14, the support foot 4 is perpendicular to the ground, and the support foot 4 is used to support the second slope section 14. The number of the support foot 4 can be at least one group. In this embodiment, the number of the support foot 4 is 3 groups. In some embodiments, the height of the support foot 4 is adjustable, and the adjustment method can be threaded connection, pin connection or plug connection, etc., which can achieve the function of adjusting the height of the support foot 4.

[0042] The above is a specific description of the preferred implementation of the utility model, but the invention of the utility model is not limited to the described embodiments. Technical personnel familiar with the field can also make various equivalent deformations or substitutions without violating the spirit of the utility model. These equivalent deformations or substitutions are all included in the scope defined by the claims of this application.

Claims

1. A climbing mechanism, characterized in that: include: The frame comprises a first frame body and a second frame body which are arranged opposite to each other; An air flotation component, the air flotation component is disposed between the first frame and the second frame; Along the extension direction of the frame, it includes a first slope section and a second slope section, and the angle between the first slope section and the second slope section is an obtuse angle.

2. The climbing mechanism according to claim 1, characterized in that: The air flotation assembly includes an air flotation roller, a support seat arranged at both ends of the air flotation roller, the support seat having a closed air chamber, an air flotation sleeve arranged in the closed air chamber, and an air flotation bracket for fixing the air flotation sleeve, one end of the air flotation roller is sleeved in the air flotation sleeve, and an air inlet is provided on the support seat; A positioning base is fixedly provided between the first frame and the second frame, and the support seat is arranged on the positioning base; High-pressure air is introduced from the air inlet, passes through the air-floating sleeve and forms an air film inside the air-floating sleeve, and the air film is used to support the air-floating roller.

3. The climbing mechanism according to claim 2, characterized in that: The air flotation assembly also includes an adapter plate and an adjustment block. One side of the adapter plate is fixedly connected to the frame, and the other side is connected to the support seat. The adjustment block is arranged between the support seat and the adapter plate. The position of the air flotation roller can be adjusted by adjusting the position of the adjustment block relative to the adapter plate.

4. The climbing mechanism according to claim 3, characterized in that: The side of the adapter plate facing the support seat is also fixedly connected to the positioning base.

5. The climbing mechanism according to any one of claims 2 to 4, characterized in that: The positioning base is fixedly connected to the frame via bolts.

6. The climbing mechanism according to claim 1, characterized in that: The angle between the first slope section and the second slope section is adjustable.

7. The climbing mechanism according to claim 1, characterized in that: The spacing distance between the air flotation components on the first slope section is greater than the spacing distance on the second slope section.

8. The climbing mechanism according to claim 1, characterized in that: A support assembly is provided on the first slope section, and the support assembly includes a first support leg provided on the first frame body and a second support leg provided on the second frame body, and a support rod is fixedly connected between the first support leg and the second support leg.

9. The climbing mechanism according to claim 8, characterized in that: The support assembly is detachably connected to the first slope section, and the relative position of the support assembly and the first slope section can be changed.

10. The climbing mechanism according to claim 1, characterized in that: The second slope section is provided with supporting feet.

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