Splitting machine for processing storage battery diaphragm

Abstract

The utility model relates to the technical field of storage battery diaphragm processing, in particular to a splitting machine for storage battery diaphragm processing. Comprising a rack, a conveying roller and an auxiliary device, the auxiliary device comprises a movable plate, a fixed seat, a cutter holder, a slitting cutter, a limiting plate, a descending assembly and a guide assembly, in the using process, when the slitting cutter needs to be detached and replaced or the distance of the slitting cutter needs to be adjusted, the limiting plate is detached firstly, then the cutter holder can be pulled out, detaching is achieved, and meanwhile, the cutter holder can be pulled out. During use, the cutter holders are placed in the T-shaped adjusting grooves at different positions, and then the limiting plate is mounted, so that rapid spacing adjustment can be realized, and furthermore, during use, the slitting cutters can be replaced more conveniently and rapidly, the spacing adjustment can be realized, and the slitting cutter is more convenient to process and use.

Description

Technical Field

[0001] The utility model relates to the technical field of battery diaphragm processing, in particular to a slitting machine for battery diaphragm processing. Background Art

[0002] Lithium battery is a common storage battery. The main function of lithium battery separator is to separate the positive and negative electrodes of the battery to prevent the two electrodes from contacting and causing a short circuit to ensure safety. In addition, it also has the function of allowing electrolyte ions to pass through. Therefore, the performance of the separator directly affects the battery's capacity, cycle and safety performance. When manufacturing lithium battery separators, it is necessary to cut the separator according to the different specifications of lithium batteries and customer needs, and cut it into the required width size for subsequent processing.

[0003] The current diaphragm slitting machine's slitting blade needs to be disassembled when it is adjusted or damaged, and also needs to be disassembled when the slitting blade is not used for a long time. The current method of replacing the slitting blade is cumbersome and complicated, which not only requires a large amount of manual labor, but also takes a lot of time and has low replacement efficiency, which seriously affects the normal working process of the slitting machine and is not conducive to diaphragm production. Utility Model Content

[0004] The utility model aims to provide a slitting machine for processing battery diaphragms, which can realize more convenient and rapid replacement and spacing adjustment of slitting knives during use, making processing and use more convenient.

[0005] To achieve the above-mentioned purpose, the utility model provides a slitting machine for processing battery diaphragms, comprising a frame and a conveying roller, wherein the conveying roller is fixedly connected to the frame and is located at the bottom of the frame, and further comprises an auxiliary device;

[0006] The auxiliary device includes a movable plate, a fixed seat, a knife seat, a slitting knife, a limiting plate, a descending assembly and a guiding assembly. The movable plate is located on the side of the frame close to the conveying roller. The fixed seat is detachably connected to the movable plate and is located below the movable plate. The fixed seat has a T-shaped adjustment groove, and the T-shaped adjustment groove is located on the fixed seat. The knife seat is detachably connected to the fixed seat and is located in the T-shaped adjustment groove. The slitting knife is fixedly connected to the knife seat and is located at the bottom of the knife seat. The limiting plate is detachably connected to the fixed seat and is located on the side of the fixed seat close to the knife seat. The descending assembly is arranged on the top of the frame, and the guiding assemblies are arranged on both sides of the frame.

[0007] Wherein, the fixing seat further has a positioning portion, and the positioning portion is symmetrically arranged on the fixing seat.

[0008] Wherein, the downward assembly includes a first hydraulic cylinder and a second hydraulic cylinder, the first hydraulic cylinder is fixedly connected to the frame, the output end of the first hydraulic cylinder is fixedly connected to the movable plate and is located on the left side of the top of the frame; the second hydraulic cylinder is fixedly connected to the frame, the output end of the second hydraulic cylinder is fixedly connected to the movable plate and is located on the right side of the top of the frame.

[0009] Wherein, the guide assembly includes a first guide frame and a second guide frame, the first guide frame is detachably connected to the movable plate, and is slidably connected to the frame, and is located on the left side of the movable plate; the second guide frame is detachably connected to the movable plate, and is slidably connected to the frame, and is located on the right side of the movable plate.

[0010] Wherein, the auxiliary device also includes a first guide rod and a second guide rod, the first guide rod is rotatably connected to the movable plate, and is slidably connected to the frame, and is located on the top of the frame; the second guide rod is rotatably connected to the movable plate, and is slidably connected to the frame, and is located on the side of the frame away from the first guide rod.

[0011] The utility model discloses a slitting machine for processing battery diaphragms, wherein a conveying roller is mounted on a bottom plate of a frame, a fixing seat is mounted under a movable plate, the fixing seat has a plurality of T-shaped adjusting grooves, a knife seat is mounted at the bottom of the fixing seat, a slitting knife is mounted at the bottom of the knife seat, a limiting seat is mounted at one side of the fixing seat, a descending assembly is arranged at the top of the frame, and guide assemblies are arranged at both sides of the frame. When it is necessary to disassemble and replace the slitting knife or adjust the spacing, the limiting plate is first removed, and then the knife seat can be pulled out to realize disassembly. At the same time, the knife seat is placed in the T-shaped adjusting grooves at different positions, and then the upper limit plate is installed to realize quick spacing adjustment, thereby realizing more convenient and quick replacement and spacing adjustment of the slitting knife during use, which is more convenient for processing and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0013] Figure 1 It is a schematic diagram of the overall structure of a slitting machine for processing battery diaphragms according to the first embodiment of the utility model.

[0014] Figure 2 It is a front view of a slitting machine for processing battery diaphragms according to the first embodiment of the utility model.

[0015] Figure 3 It is a structural schematic diagram of a fixing base according to the first embodiment of the utility model.

[0016] Figure 4It is a schematic diagram of the overall structure of a slitting machine for processing battery diaphragms according to the second embodiment of the utility model.

[0017] In the figure: 101-frame, 102-conveying roller, 103-movable plate, 104-fixed seat, 105-knife seat, 106-slitting knife, 107-limiting plate, 108-positioning part, 109-first hydraulic cylinder, 110-second hydraulic cylinder, 111-first guide frame, 112-second guide frame, 113-T-shaped adjustment groove, 201-first guide rod, 202-second guide rod. DETAILED DESCRIPTION

[0018] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0019] Embodiment 1:

[0020] like Figures 1 to 3 As shown, Figure 1 This is a schematic diagram of the overall structure of a slitting machine for battery diaphragm processing. Figure 2 This is the front view of the slitting machine for battery diaphragm processing. Figure 3 It is a structural schematic diagram of a fixed seat 104. The utility model provides a slitting machine for processing battery diaphragms: including a frame 101, a conveying roller 102 and an auxiliary device, the auxiliary device includes a movable plate 103, a fixed seat 104, a knife seat 105, a slitting knife 106, a limit plate 107, a descending assembly and a guiding assembly, the descending assembly includes a first hydraulic cylinder 109 and a second hydraulic cylinder 110, and the guiding assembly includes a first guide frame 111 and a second guide frame 112. Through the above scheme, it can be achieved that when in use, the slitting knife 106 can be replaced more conveniently and quickly and the spacing can be adjusted, which is more convenient for processing and use. It can be understood that the above scheme can achieve more convenient and quick replacement and spacing adjustment of the slitting knife 106, which is more convenient for processing and use.

[0021] In this embodiment, the conveying roller 102 is fixedly connected to the frame 101 and is located at the bottom of the frame 101 . The bracket of the conveying roller 102 is mounted on the frame 101 by bolts.

[0022] Among them, the movable plate 103 is located on the side of the frame 101 close to the conveying roller 102, the fixed seat 104 is detachably connected to the movable plate 103 and is located below the movable plate 103, the fixed seat 104 has a T-shaped adjustment groove 113, and the T-shaped adjustment groove 113 is located on the fixed seat 104, the knife seat 105 is detachably connected to the fixed seat 104 and is located in the T-shaped adjustment groove 113, the slitting knife 106 is fixedly connected to the knife seat 105 and is located at the bottom of the knife seat 105, the limiting plate 107 is detachably connected to the fixed seat 104 and is located on the side of the fixed seat 104 close to the knife seat 105, the downward component is arranged on the top of the frame 101, and the guide component is arranged on both sides of the frame 101. The fixed seat 104 is installed under the movable plate 103 by means of positioning pins and bolts. A plurality of T-shaped adjustment slots 113 are arranged on the fixed seat 104, which are not arranged through and are arranged in a line. The knife seat 105 can be directly slidably installed in the T-shaped adjustment slot 113. The slitting knife 106 is installed at the bottom of the knife seat 105 by means of bolts. The limit plate 107 is installed on the fixed seat 104 by means of bolts to limit the knife seat 105. The downward component is arranged on the top of the frame 101 to drive the movable plate 103 downward. The guide components are arranged on both sides of the frame 101 to improve the movement stability of the movable plate 103.

[0023] Secondly, the fixing seat 104 further has a positioning portion 108, and the positioning portion 108 is symmetrically arranged on the fixing seat 104. The positioning portion 108 is a symmetrical cylindrical pin, which can be matched with the matching hole on the limiting plate 107.

[0024] Then, the first hydraulic cylinder 109 is fixedly connected to the frame 101, and the output end of the first hydraulic cylinder 109 is fixedly connected to the moving plate 103 and is located at the top left side of the frame 101; the second hydraulic cylinder 110 is fixedly connected to the frame 101, and the output end of the second hydraulic cylinder 110 is fixedly connected to the moving plate 103 and is located at the top right side of the frame 101. The first hydraulic cylinder 109 and the second hydraulic cylinder 110 are respectively mounted on the frame 101 by bolts, and the output ends of the first hydraulic cylinder 109 and the second hydraulic cylinder 110 are respectively connected to the moving plate 103 by bolts.

[0025] Finally, the first guide frame 111 is detachably connected to the moving plate 103, and is slidably connected to the frame 101, and is located on the left side of the moving plate 103; the second guide frame 112 is detachably connected to the moving plate 103, and is slidably connected to the frame 101, and is located on the right side of the moving plate 103. Slide grooves are provided on both sides of the frame 101 to facilitate the sliding of the first guide frame 111 and the second guide frame 112. The first guide frame 111 and the second guide frame 112 are both T-shaped and are installed on the left and right sides of the moving plate 103 by bolts.

[0026] When the utility model is used to realize more convenient and quick replacement and spacing adjustment of the slitting knife 106, and more convenient processing and use, during slitting, the conveying roller 102 carries out diaphragm conveying, the first hydraulic cylinder 109 and the second hydraulic cylinder 110 are actuated to push the movable plate 103 downward, the first guide frame 111 and the second guide frame 112 are guided to realize the downward movement of the fixed seat 104, and the knife seat 105 and the slitting knife 106 can realize downward slitting, and when the slitting knife 106 needs to be disassembled and replaced or the spacing is adjusted, the limiting plate 107 is first removed, and then the knife seat 105 can be pulled out to realize disassembly, and at the same time, the knife seat 105 is placed in the T-shaped adjustment slot 113 at different positions, and then the limiting plate 107 is installed to realize quick spacing adjustment, thereby realizing that when in use, the slitting knife 106 can be more conveniently and quickly replaced and the spacing is adjusted, which is more convenient for processing and use.

[0027] Embodiment 2:

[0028] like Figure 4 As shown, Figure 4 It is a schematic diagram of the overall structure of a slitting machine for processing battery diaphragms. On the basis of the first embodiment, the utility model provides a slitting machine for processing battery diaphragms, and the auxiliary device further includes a first guide rod 201 and a second guide rod 202.

[0029] The first guide rod 201 is rotatably connected to the moving plate 103 and slidably connected to the frame 101, and is located at the top of the frame 101; the second guide rod 202 is rotatably connected to the moving plate 103 and slidably connected to the frame 101, and is located at a side of the frame 101 away from the first guide rod 201. The first guide rod 201 and the second guide rod 202 can be directly rotatably mounted on the moving plate 103, and a through hole is provided on the frame 101, and a linear sliding bearing is installed in the hole to slide with the first guide rod 201 and the second guide rod 202.

[0030] In this embodiment, by providing the first guide rod 201 and the second guide rod 202 , the movement stability of the movable plate 103 can be further improved, which is beneficial to improving the stability during diaphragm cutting.

[0031] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A slitting machine for processing battery diaphragms, comprising a frame and a conveying roller, wherein the conveying roller is fixedly connected to the frame and located at the bottom of the frame, characterized in that: Also includes auxiliary devices; The auxiliary device includes a movable plate, a fixed seat, a knife seat, a slitting knife, a limiting plate, a descending assembly and a guiding assembly. The movable plate is located on the side of the frame close to the conveying roller. The fixed seat is detachably connected to the movable plate and is located below the movable plate. The fixed seat has a T-shaped adjustment groove, and the T-shaped adjustment groove is located on the fixed seat. The knife seat is detachably connected to the fixed seat and is located in the T-shaped adjustment groove. The slitting knife is fixedly connected to the knife seat and is located at the bottom of the knife seat. The limiting plate is detachably connected to the fixed seat and is located on the side of the fixed seat close to the knife seat. The descending assembly is arranged on the top of the frame, and the guiding assemblies are arranged on both sides of the frame.

2. The battery separator processing slitting machine according to claim 1, characterized in that: The fixing seat also has a positioning portion, and the positioning portion is symmetrically arranged on the fixing seat.

3. The battery separator processing slitting machine according to claim 1, characterized in that: The downward assembly includes a first hydraulic cylinder and a second hydraulic cylinder, the first hydraulic cylinder is fixedly connected to the frame, the output end of the first hydraulic cylinder is fixedly connected to the movable plate and is located on the top left side of the frame; the second hydraulic cylinder is fixedly connected to the frame, the output end of the second hydraulic cylinder is fixedly connected to the movable plate and is located on the top right side of the frame.

4. The battery separator processing slitting machine according to claim 1, characterized in that: The guide assembly includes a first guide frame and a second guide frame. The first guide frame is detachably connected to the movable plate and slidably connected to the frame, and is located on the left side of the movable plate; the second guide frame is detachably connected to the movable plate and slidably connected to the frame, and is located on the right side of the movable plate.

5. The battery separator processing slitting machine according to claim 1, characterized in that: The auxiliary device also includes a first guide rod and a second guide rod, the first guide rod is rotatably connected to the movable plate, slidably connected to the frame, and located on the top of the frame; the second guide rod is rotatably connected to the movable plate, slidably connected to the frame, and located on a side of the frame away from the first guide rod.

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