Lithium battery adhesive tape pasting device

Abstract

The lithium battery adhesive tape pasting device comprises a main body and a clamping and fixing mechanism, the main body comprises a mounting plate, the mounting plate is vertically arranged, the top of the mounting plate is fixedly connected with a horizontally arranged top plate, one side of the top plate in the length direction is fixedly connected with an extension plate, and one side of the extension plate back to the top plate is fixedly connected with a cutting knife; the clamping and fixing mechanism comprises a fixing shaft, the fixing shaft is fixedly connected to the front side of the mounting plate, a guide rail is fixedly connected to the rear side of the mounting plate, a threaded sliding block is slidably connected to the inner side of the guide rail, the threaded sliding block is matched with a threaded rod, the threaded rod is rotationally connected with the guide rail and penetrates through the guide rail, and the threaded sliding block is in threaded connection with the threaded rod. The adhesive tape roll fixing device has the beneficial effects that by arranging the clamping and fixing mechanism and utilizing two sets of clamping sleeves with the adjustable distance, adhesive tape rolls of various sizes within a certain range can be fixed when the adhesive tape roll fixing device is used, and compared with an existing device, the adhesive tape roll fixing device is wider in application range.

Description

Technical Field

[0001] The utility model relates to the technical field of lithium battery processing, in particular to a lithium battery adhesive tape pasting device. Background Art

[0002] Lithium battery is a battery that uses lithium metal or lithium alloy as negative electrode material and non-aqueous electrolyte solution. Tape pasting is an indispensable part of the lithium battery processing process, mainly used for insulating and fixing lithium batteries.

[0003] A tape cutter is a device commonly used in the process of sticking lithium battery tape. Current tape cutters usually install the tape roll on a sleeve of the cutter. However, since the sleeve size is fixed, the application scope of the cutter is greatly limited. When the sleeve size is small, the tape roll is prone to shaking, and when the sleeve size is too large, the tape cannot be correctly put on the sleeve. There is room for improvement. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the problems of the above-mentioned lithium battery tape pasting device, the present utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide a lithium battery tape sticking device, which is used to solve the problem that the application range of existing tape cutters is relatively limited.

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions: a lithium battery tape pasting device, comprising:

[0008] The main body comprises a mounting plate, the mounting plate is vertically arranged and the top of the mounting plate is fixedly connected to a horizontally arranged top plate, one side of the top plate in the length direction is fixedly connected to an extension plate, a side of the extension plate facing away from the top plate is fixedly connected to a cutting knife, and a side of the cutting knife away from the extension plate is serrated;

[0009] The clamping mechanism comprises a fixed shaft, the fixed shaft is fixedly connected to the front side of the mounting plate, the rear side of the mounting plate is fixedly connected to a guide rail, a threaded slider is slidably connected to the inner side of the guide rail, the threaded slider is matched with a screw, the screw is rotatably connected to the guide rail and passes through the guide rail, the threaded slider is threadedly connected to the screw, a sliding hole is provided at a position of the mounting plate facing the guide rail, a side of the threaded slider close to the mounting plate is fixedly connected to a movable shaft, the movable shaft passes through the sliding hole, and two groups of clamping sleeves are further provided on the front side of the mounting plate, and the two groups of clamping sleeves are rotatably sleeved on the outside of the fixed shaft and the movable shaft respectively;

[0010] The portion of the ferrule away from the mounting plate is in a frustum shape and its size gradually increases.

[0011] As a preferred solution of the lithium battery tape pasting device described in the utility model, wherein: the front and rear sides of the extension plate are fixedly connected with ear plates, the two groups of ear plates are arranged opposite to each other, and a roller is also arranged under the extension plate, the roller is located between the two groups of ear plates and is rotatably connected to the two groups of ear plates.

[0012] As a preferred solution of the lithium battery tape pasting device described in the utility model, the ear plate is made of stainless steel material, and the rotating roller is made of rubber material.

[0013] As a preferred solution of the lithium battery tape pasting device described in the utility model, a handle is arranged on the top of the top plate, the opening of the handle is arranged toward the top plate and both ends are fixedly connected to the top plate.

[0014] As a preferred solution of the lithium battery tape pasting device described in the utility model, the fixing mechanism further includes a knob, and the knob is fixedly connected to one end of the screw rod.

[0015] As a preferred solution of the lithium battery tape pasting device described in the utility model, the knob is arranged to coincide with the axis of the screw, and the outer side of the knob has anti-slip grooves.

[0016] The beneficial effects of the utility model are as follows: by setting up a fixing mechanism and utilizing two sets of clamping sleeves with adjustable spacing, the device can fix tape rolls of various sizes within a certain range when in use. Compared with existing devices, the device has a wider range of applications and is more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0018] Figure 1 The utility model is a front three-dimensional structural schematic diagram of a lithium battery tape pasting device.

[0019] Figure 2 The utility model is a schematic diagram of the rear three-dimensional structure of a lithium battery tape pasting device.

[0020] Figure 3 The utility model is a schematic diagram of a sleeve structure of a lithium battery tape pasting device.

[0021] Description of the drawings: 100, main body; 101, mounting plate; 101a, sliding hole; 102, top plate; 103, extension plate; 104, cutting knife; 105, ear plate; 106, roller; 107, handle; 200, fixing mechanism; 201, fixed shaft; 202, guide rail; 203, threaded slider; 204, screw; 205, movable shaft; 206, sleeve; 207, knob. DETAILED DESCRIPTION

[0022] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0023] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0024] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0025] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0026] Reference Figure 1 - Figure 3 , is an embodiment of the utility model, which provides a lithium battery tape pasting device, comprising:

[0027] The main body 100 includes a mounting plate 101, which is vertically arranged and fixedly connected to a horizontally arranged top plate 102 on its top, an extension plate 103 is fixedly connected to one side of the top plate 102 in the length direction, a cutting knife 104 is fixedly connected to the side of the extension plate 103 facing away from the top plate 102, and the side of the cutting knife 104 away from the extension plate 103 is serrated;

[0028] The fixing mechanism 200 includes a fixed shaft 201, which is fixedly connected to the front side of the mounting plate 101, and a guide rail 202 is fixedly connected to the rear side of the mounting plate 101. A threaded slider 203 is slidably connected to the inner side of the guide rail 202, and the threaded slider 203 is matched with a screw rod 204. The screw rod 204 is rotatably connected to the guide rail 202 and penetrates the guide rail 202. The threaded slider 203 is threadedly connected to the screw 204. A sliding hole 101a is provided at the position of the mounting plate 101 facing the guide rail 202. A movable shaft 205 is fixedly connected to the side of the threaded slider 203 close to the mounting plate 101, and the movable shaft 205 passes through the sliding hole 101a. Two sets of clamping sleeves 206 are also provided on the front side of the mounting plate 101. The two sets of clamping sleeves 206 are rotatably sleeved on the outer sides of the fixed shaft 201 and the movable shaft 205 respectively.

[0029] The portion of the ferrule 206 away from the mounting plate 101 is truncated cone-shaped and its size gradually increases.

[0030] In addition, ear plates 105 are fixedly connected to the front and rear sides of the extension plate 103, and the two groups of ear plates 105 are arranged opposite each other. A roller 106 is also arranged under the extension plate 103. The roller 106 is located between the two groups of ear plates 105 and is rotatably connected to the two groups of ear plates 105. The roller 106 is used to prevent the tape from sticking to the tape roll again after being cut.

[0031] It should be noted that the ear plate 105 is made of stainless steel, which is corrosion-resistant. The roller 106 is made of rubber, which prevents the tape from being damaged. A handle 107 is provided on the top of the top plate 102. The handle 107 is opened toward the top plate 102 and both ends are fixedly connected to the top plate 102. The handle is used to facilitate holding and using the device. The fixing mechanism 200 also includes a knob 207, which is fixedly connected to one end of the screw 204. The knob is used to facilitate the rotation of the screw 204. The knob 207 is arranged to coincide with the axis of the screw 204. The outer side of the knob 207 has anti-slip grooves, which are used to prevent slipping when the knob 207 is rotated.

[0032] Working principle: Turn the knob 207, the knob 207 drives the screw 204 to rotate, the screw 204 drives the threaded slider 203 to slide along the guide rail 202, the threaded slider 203 drives the corresponding ferrule 206 to move synchronously through the movable shaft 205, and then adjusts the distance between the two sets of ferrules 206. When installing the tape roll, turn the knob 207 to reduce the distance between the two sets of ferrules 206, so that the inner ring of the tape roll can be sleeved outside the two sets of ferrules 206, and the tape roll is sleeved outside the two sets of ferrules 206. Figure 1 As shown, the knob 207 is rotated in the opposite direction to increase the distance between the two sets of ferrules 206 until both sets of ferrules 206 are against the tape roll. At this time, the knob 207 cannot be rotated further, the tape roll is fixed, the tape is pulled out from the end and passed through the roller 106. When pasting, the end of the tape is adhered to the lithium battery, and the device is pulled by the handle 107. The tape roll rotates and the tape is pulled out. When it is pulled to a suitable length, the tape roll is pressed and the cutting knife 104 can be used to apply pressure to the tape to cut the tape to complete the pasting.

[0033] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A lithium battery tape pasting device, characterized in that: include: A main body (100) comprises a mounting plate (101), the mounting plate (101) being arranged vertically and having a top plate (102) arranged horizontally fixedly connected to its top, an extension plate (103) being fixedly connected to one side of the top plate (102) in the length direction, a cutting knife (104) being fixedly connected to the side of the extension plate (103) facing away from the top plate (102), and a side of the cutting knife (104) away from the extension plate (103) being serrated; The fixing mechanism (200) comprises a fixed shaft (201), the fixed shaft (201) being fixedly connected to the front side of the mounting plate (101), the rear side of the mounting plate (101) being fixedly connected to a guide rail (202), the inner side of the guide rail (202) being slidably connected to a threaded slider (203), the threaded slider (203) being matched with a screw rod (204), the screw rod (204) being rotatably connected to the guide rail (202) and penetrating the guide rail (202), the threaded slider (203) being rotatably connected to the screw rod (204), and the threaded slider (203) being rotatably connected to the screw rod (204). The rod (204) is threadedly connected, a sliding hole (101a) is provided at a position of the mounting plate (101) facing the guide rail (202), a movable shaft (205) is fixedly connected to the side of the threaded slider (203) close to the mounting plate (101), and the movable shaft (205) passes through the sliding hole (101a), and two groups of clamping sleeves (206) are also provided on the front side of the mounting plate (101), and the two groups of clamping sleeves (206) are rotatably sleeved on the outside of the fixed shaft (201) and the movable shaft (205) respectively; The portion of the ferrule (206) away from the mounting plate (101) is in a frustum shape and its size gradually increases.

2. A lithium battery tape pasting device according to claim 1, characterized in that: The extension plate (103) is fixedly connected to ear plates (105) on both the front and rear sides, and the two groups of ear plates (105) are arranged opposite to each other. A roller (106) is also arranged below the extension plate (103), and the roller (106) is located between the two groups of ear plates (105) and is rotatably connected to the two groups of ear plates (105).

3. A lithium battery tape pasting device according to claim 2, characterized in that: The ear plate (105) is made of stainless steel, and the rotating roller (106) is made of rubber.

4. A lithium battery tape pasting device according to claim 1, characterized in that: A handle (107) is provided on the top of the top plate (102); the handle (107) is opened toward the top plate (102) and both ends are fixedly connected to the top plate (102).

5. A lithium battery tape pasting device according to claim 1, characterized in that: The fastening mechanism (200) further comprises a knob (207), wherein the knob (207) is fixedly connected to one end of the screw rod (204).

6. A lithium battery tape pasting device according to claim 5, characterized in that: The knob (207) is arranged to coincide with the axis of the screw rod (204), and the outer side of the knob (207) has anti-slip grooves.

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