Battery separator cutting machine

Abstract

The present invention belongs to the technical field of battery separator cutting equipment, and specifically discloses a battery separator cutting machine, including a workbench, a first transmission mechanism is arranged on the top of the workbench, a cutting mechanism is arranged on the top of the workbench, a mounting platform is fixedly connected to one side of the workbench, a second transmission mechanism is arranged on the top of the mounting platform, and a collecting structure is arranged on one side of the mounting platform; the setting of the collecting structure can replace the collecting filter cartridge without stopping the machine, and the gas flow channel can be self-switched by the auxiliary components during the replacement process to ensure the normal flow of gas, and the collection filter cartridge can be replaced and cleaned without stopping the machine, and under the action of the collecting structure, the airflow can be filtered and used for cleaning the inside of the hollow plate, so as to avoid the situation where the through holes opened in the hollow plate itself are blocked by debris and impurities generated during the cutting process and affect the use, thereby improving the cutting effect of the hollow plate.

Description

Technical Field

[0001] The invention belongs to the technical field of battery separator cutting equipment, and specifically discloses a battery separator cutting machine. Background Art

[0002] Lithium-ion batteries are usually required to work at high power and high energy density, so effective thermal management and structural support are needed. Hollow plates can provide good air circulation, which helps to dissipate heat while providing necessary support. They are suitable for use as separators for lithium-ion batteries. Hollow plates are usually designed in honeycomb or other open structures, which can provide sufficient support and reduce the overall weight of the battery.

[0003] The existing battery separator cutting machines will generate debris and dust during the separator cutting process. Usually, the debris and dust are collected by negative pressure suction for unified cleaning. However, when a lot of debris and dust are collected, the machine needs to be stopped and replaced to avoid affecting the normal circulation of subsequent airflow. Summary of the invention

[0004] In view of this, the technical problem to be solved by the present invention is to provide a battery separator cutting machine to solve the problem of the prior art that the machine needs to be stopped for replacement when a lot of debris and dust are collected.

[0005] To achieve the above objectives, the present invention provides a battery separator cutting machine, comprising a workbench, a first transmission mechanism is arranged on the top of the workbench, a cutting mechanism is arranged on the top of the workbench, a mounting table is fixedly connected to one side of the workbench, a second transmission mechanism is arranged on the top of the mounting table, a collecting structure is arranged on one side of the mounting table, and an adjusting structure located above the second transmission mechanism is arranged on the top of the mounting table; wherein, the collecting structure comprises a partition plate fixedly connected to one side of the mounting table, a mounting cavity is opened on the surface of the partition plate, a filter is fixedly connected to the inner wall of the mounting cavity, a mounting box connected to the mounting cavity is fixedly connected to one side of the partition plate, a fan is arranged inside the mounting box, two connecting pipes are arranged between the mounting box and the cutting mechanism, one of the connecting pipes is connected to the mounting box, a mounting cylinder is connected between the two connecting pipes, and an auxiliary component is arranged on the surface of the mounting cylinder.

[0006] In the above technical solution, preferably, a collecting filter cartridge is arranged inside the mounting cylinder, a cover body is detachably arranged on the top of the collecting filter cartridge, the upper end of the cover body passes through the mounting cylinder and is threadedly connected to the inner wall of the mounting cylinder, and a through hole connected to the adjacent connecting pipe is provided on the surface of the collecting filter cartridge.

[0007] In the above technical solution, preferably, the auxiliary component includes two mounting shells respectively arranged on both sides of the mounting tube and symmetrically distributed, the mounting shells are connected to the adjacent connecting tubes, the inner walls of the two mounting shells are slidably connected with sliders, a guide groove is provided on the side of the slider away from the mounting tube, a connecting channel connected to the guide groove is provided inside the slider, a top pipe connected to the connecting channel is provided inside the slider, and the other end surface of the top pipe is provided with evenly distributed notches.

[0008] In the above technical solution, preferably, one side of the mounting shell is connected to a mounting tube, the inner wall of the mounting tube is fixedly connected to a mounting plate, the inner wall of the mounting tube is slidably connected to a sealing plate, a first spring is fixedly connected between the sealing plate and the mounting plate, the diameter of the sealing plate is larger than the diameter of the connection point between the mounting shell and the mounting tube, and the diameter of the top pipe is smaller than the diameter of the sealing plate, and a conduit is connected between the two mounting tubes.

[0009] In the above technical solution, preferably, a connecting shell is fixedly connected to the other side of the mounting shell, an adjusting rod is slidably connected to the inner wall of the connecting shell, one end of the adjusting rod passes through the connecting shell and is fixedly connected to the surface of the slider, and a second spring is fixedly connected between the other end of the adjusting rod and the inner wall of the connecting shell.

[0010] In the above technical solution, preferably, the bottom of the mounting tube is fixedly connected to a liquid storage shell, the inner wall of the liquid storage shell is slidably connected to an extrusion plate, the top of the extrusion plate is fixedly connected to a trigger rod, and the other end of the trigger rod passes through the mounting tube and is fixedly connected to a pressure plate slidably connected to the inner wall of the mounting tube.

[0011] In the above technical solution, preferably, a third spring is fixedly connected to the bottom of the pressure plate, the lower end of the third spring is fixedly connected to the inner bottom wall of the mounting cylinder, and the top of the pressure plate is in contact with the bottom of the collecting filter cylinder.

[0012] In the above technical solution, preferably, a liquid storage cavity is formed between the top of the extrusion plate and the interior of the liquid storage shell, the interior of the liquid storage cavity is filled with hydraulic oil, and two connecting tubes are arranged on the surface of the liquid storage shell, one end of the connecting tube is connected to the interior of the liquid storage cavity, and the other end of the connecting tube is connected to the connecting shell.

[0013] In the above technical solution, preferably, the adjustment structure includes a baffle plate arranged on the top of the second transmission mechanism, the surface of the baffle plate is slidably connected to a push plate, an electric push rod is arranged on the side of the baffle plate away from the partition plate, and the output shaft of the electric push rod is fixedly connected to the surface of the push plate.

[0014] In the above technical solution, preferably, a sliding rod is fixedly connected to the surface of the baffle, the other end of the sliding rod passes through the workbench, the surface of the workbench is rotatably connected to a threaded rod, and the sliding rod is threadedly connected to the surface of the threaded rod.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] The setting of the collection structure can replace the collection filter cartridge without stopping the machine. During the replacement process, the auxiliary components can realize the self-switching of the gas flow channel, thereby ensuring the normal flow of the gas. The collection filter cartridge can be replaced and cleaned without stopping the machine. Under the action of the collection structure, the airflow can be filtered and used for cleaning the inside of the hollow plate, avoiding the situation that the through holes opened inside the hollow plate are blocked by debris and impurities generated during the cutting process and affecting the use, thereby improving the cutting effect of the hollow plate;

[0017] The setting of the adjustment structure can transfer the hollow plate to the second transmission mechanism after cutting is completed, so as to facilitate its cleaning in cooperation with the gas guidance of the collection structure, and the transfer of hollow plates of different sizes can be achieved by adjusting the distance between the baffle and the partition plate. The operation is simple and the scope of application is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the present invention;

[0019] Figure 2 It is a structural schematic diagram of another perspective of the present invention;

[0020] Figure 3 This is a schematic diagram of the connection between the installation box and the fan of the present invention;

[0021] Figure 4 It is a schematic diagram of the distribution of the connecting tube and the cutting mechanism of the present invention;

[0022] Figure 5 It is a structural schematic diagram of the regulating structure of the present invention;

[0023] Figure 6 This is a schematic diagram of the separation of the collection filter cartridge and the installation cartridge of the present invention;

[0024] Figure 7 It is a schematic diagram of the distribution of the guide grooves and the connecting channels of the present invention;

[0025] Figure 8 It is a schematic diagram of the connection between the extrusion plate and the pressure plate of the present invention.

[0026] In the figure: 1, workbench; 101, first transmission mechanism; 102, mounting platform; 103, second transmission mechanism; 2, cutting mechanism; 3, adjustment structure; 301, baffle; 302, electric push rod; 303, slide rod; 304, threaded rod; 305, push plate; 4, collection structure; 401, partition plate; 402, filter screen; 403, installation box; 404, fan; 405, connecting pipe; 406, installation cylinder; 407, collection filter cylinder; 408, cover; 41, auxiliary Components; 4101, conduit; 4102, mounting shell; 4103, slider; 4104, connecting channel; 4105, top pipe; 4106, mounting pipe; 4107, first spring; 4108, sealing plate; 4109, mounting plate; 4110, adjusting rod; 4111, connecting shell; 4112, second spring; 4113, pressure plate; 4114, third spring; 4115, trigger rod; 4116, extrusion plate; 4117, connecting pipe; 4118, liquid storage shell. DETAILED DESCRIPTION

[0027] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0028] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0029] like Figure 1-Figure 8 A battery separator cutting machine shown in the figure comprises a workbench 1, a first transmission mechanism 101 is arranged on the top of the workbench 1, a cutting mechanism 2 is arranged on the top of the workbench 1, a mounting platform 102 is fixedly connected to one side of the workbench 1, a second transmission mechanism 103 is arranged on the top of the mounting platform 102, a collecting structure 4 is arranged on one side of the mounting platform 102, and an adjusting structure 3 located above the second transmission mechanism 103 is arranged on the top of the mounting platform 102; wherein the collecting structure 4 comprises a partition plate fixedly connected to one side of the mounting platform 102 401, a mounting cavity is provided on the surface of the partition plate 401, a filter screen 402 is fixedly connected to the inner wall of the mounting cavity, a mounting box 403 connected to the mounting cavity is fixedly connected to one side of the partition plate 401, a fan 404 is arranged inside the mounting box 403, two connecting pipes 405 are arranged between the mounting box 403 and the cutting mechanism 2, one of the connecting pipes 405 is connected to the mounting box 403, a mounting tube 406 is connected between the two connecting pipes 405, and an auxiliary component 41 is arranged on the surface of the mounting tube 406.

[0030] The first transmission mechanism 101 and the second transmission mechanism 103 are both relatively mature components in the prior art application, and the transmission directions of the first transmission mechanism 101 and the second transmission mechanism 103 are perpendicular to each other, so that the hollow plate after cutting can be pushed to the second transmission mechanism 103 for transportation when it is transmitted to the adjustment structure 3 under the action of the first transmission mechanism 101;

[0031] The cutting mechanism 2 is a relatively mature component in the existing technical application. It uses a hydraulic push rod or a cylinder to drive the cutting knife to move downward to achieve the effect of cutting the partition, which will not be described in detail here.

[0032] By starting the fan 404, the airflow can be guided to pass through the partition plate 401 so that the airflow passes through the filter 402 to clean the hollow plate that has been cut on one side of the partition plate 401. At this time, the cut surface of the hollow plate is facing the partition plate 401, so that the airflow can pass through the through holes of the hollow plate, thereby achieving the effect of clearing the through holes of the hollow plate, avoiding the debris generated during the cutting process from entering the interior of the hollow plate and affecting the subsequent clogging of the debris when it is installed on the battery, affecting the heat dissipation function of the hollow plate itself.

[0033] like Figure 1-Figure 8 As shown, a collecting filter cartridge 407 is disposed inside the mounting cylinder 406, and a cover 408 is detachably disposed on the top of the collecting filter cartridge 407. The upper end of the cover 408 penetrates through the mounting cylinder 406 and is threadedly connected to the inner wall of the mounting cylinder 406. A through hole connected to the adjacent connecting pipe 405 is opened on the surface of the collecting filter cartridge 407.

[0034] The collecting filter cartridge 407 can trap impurities inside it, allowing the air to flow normally. By connecting the mounting cartridge 406, the collecting filter cartridge 407 and the connecting pipe 405, the airflow can be sucked in from the cutting position of the cutting mechanism 2 during the startup of the fan 404, and after the impurities and dust are filtered by the collecting filter cartridge 407, it is introduced into the interior of the mounting box 403 and used for cleaning the inside of the hollow board after cutting.

[0035] like Figure 1-Figure 8 As shown, the auxiliary component 41 includes two mounting shells 4102 which are respectively arranged on both sides of the mounting cylinder 406 and are symmetrically distributed. The mounting shells 4102 are connected to the adjacent connecting tubes 405. The inner walls of the two mounting shells 4102 are slidably connected with sliders 4103. A guide groove is provided on the side of the slider 4103 away from the mounting cylinder 406. A connecting channel 4104 connected to the guide groove is provided inside the slider 4103. A top pipe 4105 connected to the connecting channel 4104 is provided inside the slider 4103. The other end surface of the top pipe 4105 is provided with evenly distributed notches.

[0036] One side of the mounting shell 4102 is connected to a mounting tube 4106, the inner wall of the mounting tube 4106 is fixedly connected to a mounting plate 4109, the inner wall of the mounting tube 4106 is slidably connected to a sealing plate 4108, a first spring 4107 is fixedly connected between the sealing plate 4108 and the mounting plate 4109, the diameter of the sealing plate 4108 is larger than the diameter of the connection point between the mounting shell 4102 and the mounting tube 4106, and the diameter of the top tube 4105 is smaller than the diameter of the sealing plate 4108, and a conduit 4101 is connected between the two mounting tubes 4106.

[0037] The other side of the mounting shell 4102 is fixedly connected to a connecting shell 4111, and an adjusting rod 4110 is slidably connected to the inner wall of the connecting shell 4111. One end of the adjusting rod 4110 penetrates the connecting shell 4111 and is fixedly connected to the surface of the slider 4103, and a second spring 4112 is fixedly connected between the other end of the adjusting rod 4110 and the inner wall of the connecting shell 4111.

[0038] The bottom of the mounting tube 406 is fixedly connected to a liquid storage shell 4118, the inner wall of the liquid storage shell 4118 is slidably connected to an extrusion plate 4116, the top of the extrusion plate 4116 is fixedly connected to a trigger rod 4115, and the other end of the trigger rod 4115 passes through the mounting tube 406 and is fixedly connected to a pressure plate 4113 slidably connected to the inner wall of the mounting tube 406.

[0039] The bottom of the pressure plate 4113 is fixedly connected with a third spring 4114 , the lower end of the third spring 4114 is fixedly connected to the inner bottom wall of the mounting cylinder 406 , and the top of the pressure plate 4113 is in contact with the bottom of the collecting filter cylinder 407 .

[0040] A liquid storage cavity is formed between the top of the extrusion plate 4116 and the interior of the liquid storage shell 4118, and the interior of the liquid storage cavity is filled with hydraulic oil. Two connecting tubes 4117 are arranged on the surface of the liquid storage shell 4118, one end of the connecting tube 4117 is connected to the interior of the liquid storage cavity, and the other end of the connecting tube 4117 is connected to the connecting shell 4111.

[0041] When the collecting filter cartridge 407 is removed, the pressure plate 4113 can be reset under the action of the third spring 4114, and the hydraulic oil in the liquid storage chamber can be squeezed through the trigger rod 4115 and the squeezing plate 4116. The squeezed hydraulic oil can be injected into the interior of the connecting shell 4111 through the connecting pipe 4117, thereby pushing the slider 4103 to slide along the inner wall of the mounting shell 4102. In this process, the slider 4103 can cut off the connection between the connecting pipe 405 and the mounting cartridge 406. At the same time, since the slider 4103 is adjusted by the adjusting rod 4110 Pushing, so that the top pipe 4105 can be inserted into the interior of the installation pipe 4106, and pushing the sealing plate 4108 to compress the first spring 4107, so that a flow channel is formed among the connecting pipe 405, the guide groove, the connecting channel 4104, the top pipe 4105, the notch, and the installation pipe 4106, at this time, the gas can enter the interior of the conduit 4101 through the flow channel, and is introduced into the interior of another connecting pipe 405 for cleaning the interior of the hollow plate, and at this time, the filter screen 402 can be used as a temporary filter to prevent impurities and dust from affecting the cleaning effect;

[0042] When installing the collecting filter cartridge 407, the pressure plate 4113 can be pushed downward by the bottom of the collecting filter cartridge 407, and the third spring 4114 can be compressed, thereby driving the trigger rod 4115 to drive the squeezing plate 4116 to move downward to increase the internal space of the liquid storage chamber. At this time, the adjusting rod 4110 can be driven to reset the slider 4103 under the action of the second spring 4112, so that the connecting tube 405 can be directly connected to the installation tube 406, and the airflow can be introduced into the interior of the collecting filter cartridge 407 through the installation tube 406. In the process of resetting the slider 4103, the top tube 4105 is separated from the sealing plate 4108, and the sealing plate 4108 can be driven to reseal the installation tube 4106 under the action of the first spring 4107 to prevent the airflow from flowing from the installation tube 4106.

[0043] When a large amount of impurities are collected inside the collection filter cartridge 407, in order to avoid blockage affecting the normal ventilation effect, it can be replaced through the threaded disassembly of the cover body 408 and the mounting tube 406. During the replacement process, the auxiliary component 41 can ensure the normal flow of gas, keep the airflow entering the interior of the connecting pipe 405 through the cut, prevent the airflow from directly entering through the mounting tube 406, and achieve the effect of replacement without stopping the machine.

[0044] like Figure 1-Figure 8 As shown, the adjustment structure 3 includes a baffle 301 arranged on the top of the second transmission mechanism 103, and the surface of the baffle 301 is slidably connected to a push plate 305. An electric push rod 302 is arranged on the side of the baffle 301 away from the partition plate 401, and the output shaft of the electric push rod 302 is fixedly connected to the surface of the push plate 305.

[0045] The surface of the baffle 301 is fixedly connected with a slide rod 303, the other end of the slide rod 303 passes through the workbench 1, the surface of the workbench 1 is rotatably connected with a threaded rod 304, and the slide rod 303 is threadedly connected to the surface of the threaded rod 304;

[0046] By starting the electric push rod 302, the push plate 305 can be driven to move along the surface of the baffle 301, thereby pushing the cut hollow board from the first transmission mechanism 101 to the second transmission mechanism 103. By rotating the threaded rod 304, the position of the slide rod 303 can be adjusted, and the distance between the baffle 301 and the partition plate 401 can be changed, thereby realizing the transfer of hollow boards of different sizes, skipping the scope of application of the device.

[0047] Working principle: When the cut hollow plate is transferred to the adjustment structure 3 under the action of the first transmission mechanism 101, it can be pushed to the second transmission mechanism 103 for transportation. In this process, the airflow can be guided to pass through the partition plate 401 by starting the fan 404, so that the airflow passes through the filter 402 to clean the cut hollow plate on one side of the partition plate 401. At this time, the cutting surface of the hollow plate just faces the partition plate 401, so that the airflow can pass through the through hole of the hollow plate, so as to achieve the effect of clearing the through hole of the hollow plate, and avoid the debris generated during the cutting process from entering the interior of the hollow plate, affecting the subsequent installation on the battery. The blockage of the debris affects the heat dissipation function of the hollow plate itself, and the collection filter cartridge 407 can retain impurities inside it, so that the air flows normally, and the installation cartridge 40 6. The connection between the collecting filter cartridge 407 and the connecting pipe 405 can make the air flow be sucked in from the cutting position of the cutting mechanism 2 during the startup of the fan 404, and after the impurities and dust are filtered out by the collecting filter cartridge 407, the air flow is introduced into the interior of the installation box 403, and is used for cleaning the inside of the hollow plate after the cutting is completed. By setting the auxiliary component 41, when a large amount of impurities are collected inside the collecting filter cartridge 407, in order to avoid blockage affecting the normal ventilation effect, it can be replaced by threaded disassembly of the cover body 408 and the installation tube 406. During the replacement process, the auxiliary component 41 can ensure the normal flow of gas, keep the air flow from entering the interior of the connecting tube 405 through the cutting position, prevent the air flow from directly entering through the installation tube 406, and achieve the effect of replacement without stopping the machine.

[0048] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions only describe the principles of the present invention. The present invention may be subject to various changes and improvements without departing from the spirit and scope of the present invention. These changes and improvements fall within the scope of the present invention. The scope of protection claimed by the present invention is defined by the attached claims and their equivalents.

Claims

1. A battery separator cutting machine, comprising a workbench (1), characterized in that: A first transmission mechanism (101) is arranged on the top of the workbench (1), a cutting mechanism (2) is arranged on the top of the workbench (1), a mounting platform (102) is fixedly connected to one side of the workbench (1), a second transmission mechanism (103) is arranged on the top of the mounting platform (102), a collecting structure (4) is arranged on one side of the mounting platform (102), and an adjustment structure (3) located above the second transmission mechanism (103) is arranged on the top of the mounting platform (102); The collecting structure (4) comprises a partition plate (401) fixedly connected to one side of the mounting platform (102); a mounting cavity is provided on the surface of the partition plate (401); a filter screen (402) is fixedly connected to the inner wall of the mounting cavity; a mounting box (403) connected to the mounting cavity is fixedly connected to one side of the partition plate (401); a fan (404) is arranged inside the mounting box (403); two connecting pipes (405) are arranged between the mounting box (403) and the cutting mechanism (2); one of the connecting pipes (405) is connected to the mounting box (403); a mounting tube (406) is connected between the two connecting pipes (405); and an auxiliary component (41) is arranged on the surface of the mounting tube (406); The auxiliary component (41) comprises two mounting shells (4102) respectively arranged on both sides of the mounting tube (406) and symmetrically distributed, the mounting shells (4102) being connected to the adjacent connecting tubes (405), the inner walls of the two mounting shells (4102) being slidably connected with sliders (4103), the sliders (4103) being provided with guide grooves on the sides away from the mounting tube (406), the sliders (4103) being provided with connecting passages (4104) connected to the guide grooves, the sliders (4103) being provided with top tubes (4105) connected to the connecting passages (4104), and the other end surfaces of the top tubes (4105) being provided with evenly distributed notches; One side of the mounting shell (4102) is connected to a mounting tube (4106), the inner wall of the mounting tube (4106) is fixedly connected to a mounting plate (4109), the inner wall of the mounting tube (4106) is slidably connected to a sealing plate (4108), a first spring (4107) is fixedly connected between the sealing plate (4108) and the mounting plate (4109), the diameter of the sealing plate (4108) is larger than the diameter of the connection point between the mounting shell (4102) and the mounting tube (4106), and the diameter of the top tube (4105) is smaller than the diameter of the sealing plate (4108), and a conduit (4101) is connected between the two mounting tubes (4106); The other side of the mounting shell (4102) is fixedly connected to a connecting shell (4111), the inner wall of the connecting shell (4111) is slidably connected to an adjusting rod (4110), one end of the adjusting rod (4110) passes through the connecting shell (4111) and is fixedly connected to the surface of the slider (4103), and a second spring (4112) is fixedly connected between the other end of the adjusting rod (4110) and the inner wall of the connecting shell (4111).

2. A battery separator cutting machine according to claim 1, characterized in that: A collecting filter cartridge (407) is arranged inside the mounting cylinder (406); a cover body (408) is detachably arranged on the top of the collecting filter cartridge (407); the upper end of the cover body (408) passes through the mounting cylinder (406) and is threadedly connected to the inner wall of the mounting cylinder (406); and a through hole connected to the adjacent connecting pipe (405) is provided on the surface of the collecting filter cartridge (407).

3. A battery separator cutting machine according to claim 2, characterized in that: The bottom of the mounting tube (406) is fixedly connected to a liquid storage shell (4118), the inner wall of the liquid storage shell (4118) is slidably connected to an extrusion plate (4116), the top of the extrusion plate (4116) is fixedly connected to a trigger rod (4115), and the other end of the trigger rod (4115) passes through the mounting tube (406) and is fixedly connected to a pressure plate (4113) slidably connected to the inner wall of the mounting tube (406).

4. A battery separator cutting machine according to claim 3, characterized in that: The bottom of the pressure plate (4113) is fixedly connected to a third spring (4114), the lower end of the third spring (4114) is fixedly connected to the inner bottom wall of the mounting cylinder (406), and the top of the pressure plate (4113) is in contact with the bottom of the collecting filter cylinder (407).

5. A battery separator cutting machine according to claim 4, characterized in that: A liquid storage cavity is formed between the top of the extrusion plate (4116) and the interior of the liquid storage shell (4118), and the interior of the liquid storage cavity is filled with hydraulic oil. Two connecting tubes (4117) are provided on the surface of the liquid storage shell (4118), one end of the connecting tube (4117) is connected to the interior of the liquid storage cavity, and the other end of the connecting tube (4117) is connected to the connecting shell (4111).

6. A battery separator cutting machine according to claim 1, characterized in that: The regulating structure (3) comprises a baffle (301) arranged on the top of the second transmission mechanism (103), a push plate (305) being slidably connected to the surface of the baffle (301), an electric push rod (302) being arranged on a side of the baffle (301) away from the partition plate (401), and an output shaft of the electric push rod (302) being fixedly connected to the surface of the push plate (305).

7. A battery separator cutting machine according to claim 6, characterized in that: A sliding rod (303) is fixedly connected to the surface of the baffle (301), the other end of the sliding rod (303) passes through the workbench (1), a threaded rod (304) is rotatably connected to the surface of the workbench (1), and the sliding rod (303) is threadedly connected to the surface of the threaded rod (304).

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