A battery diaphragm die-cutting machine capable of quantitative processing

Abstract

The present invention discloses a battery diaphragm die-cutting machine capable of quantitative processing, comprising a main body component, including a discharge shaft; a positioning component, arranged in the discharge shaft, comprising a baffle, a rotating disk, a moving frame, an extrusion block, a guide shaft, a movable frame and a push block, wherein the baffle is located outside the discharge shaft, a chamber is provided in the discharge shaft, the rotating disk is rotatably connected in the chamber, the moving frame is located on one side of the rotating disk, a movable groove is provided on the discharge shaft, the moving frame is movably connected with the movable groove, the extrusion block is located in the moving frame, the guide shaft is fixed on one side of the moving frame, a guide groove is provided on the rotating disk, and the guide shaft slides in the guide groove. The beneficial effects of the present invention are as follows: through the arrangement of the positioning component, the battery diaphragm can be quickly fixed, and the position of the battery diaphragm can be automatically calibrated and adjusted, thereby improving the installation efficiency of the battery diaphragm.

Description

Technical Field

[0001] The invention relates to the technical field of battery diaphragm cutting, in particular to a battery diaphragm die-cutting machine capable of quantitative processing. Background Art

[0002] Battery separator refers to a layer of separator material between the positive and negative electrodes of the battery. It is a very critical part of the battery and has a direct impact on the safety and cost of the battery. Its main function is to isolate the positive and negative electrodes and prevent the electrons in the battery from passing freely, allowing the ions in the electrolyte to pass freely between the positive and negative electrodes. The separator slitting machine is one of the key equipment in the production process of battery separators. Its function is to cut the roll separator of a certain width into several narrower separators. During the use of the separator slitting machine, when the whole roll of battery separator is installed on the discharge shaft of the slitting machine, the position of the battery separator needs to be positioned, and the battery separator paper tube needs to be fixed after the positioning is completed. The above steps need to be manually operated in sequence, which makes the battery separator fixing operation process cumbersome, consumes a lot of time, and reduces the overall production efficiency. In addition, manual positioning is easily affected by the operator's experience, skill level and working status, and it is difficult to ensure the consistency of the accuracy of each positioning. Diaphragm position deviation may occur, thereby affecting the accuracy and quality of slitting. Summary of the invention

[0003] In view of the problems existing in the above-mentioned existing battery separator die-cutting machines capable of quantitative processing, the present invention is proposed.

[0004] Therefore, the problem to be solved by the present invention is that the steps for installing the battery diaphragm are complicated and positioning errors are prone to occur.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions: A battery diaphragm die-cutting machine capable of quantitative processing, comprising a main body component including a discharge shaft;

[0006] A positioning assembly is arranged in the discharge shaft, and includes a baffle, a rotating disk, a movable frame, an extrusion block, a guide shaft, a movable frame and a push block. The baffle is located on the outside of the discharge shaft, a chamber is provided in the discharge shaft, the rotating disk is rotatably connected in the chamber, the movable frame is located on one side of the rotating disk, a movable groove is provided on the discharge shaft, the movable frame is movably connected to the movable groove, the extrusion block is located in the movable frame, the guide shaft is fixed on one side of the movable frame, a guide groove is provided on the rotating disk, the guide shaft slides in the guide groove, a through groove is provided on the discharge shaft, the movable frame slides in the through groove, and the push block is located in the movable frame.

[0007] As a preferred solution of the battery diaphragm die-cutting machine capable of quantitative processing described in the present invention, a movable column is arranged in the discharge shaft, a fixed shaft is fixed in the rotating disk, a spiral groove is opened on the movable column, and the fixed shaft slides in the spiral groove.

[0008] As a preferred solution of the battery diaphragm die-cutting machine capable of quantitative processing described in the present invention, wherein: a connecting sleeve is provided on the outer side of the movable column, and the connecting sleeve is movably connected to the inside of the discharge shaft, a first spring is fixed to one end of the movable column, and one end of the first spring is fixed to the inner wall of the connecting sleeve, a force block is fixed to one side of the connecting sleeve, and an extrusion plate is provided on one side of the force block, and the extrusion plate is inclined.

[0009] As a preferred solution of the battery diaphragm die-cutting machine capable of quantitative processing described in the present invention, a positioning plate is fixed to the outside of the movable column, a second spring is fixed to one side of the positioning plate, one end of the second spring is fixed to the inner wall of the chamber, a limiting column is fixed in the chamber, and the limiting column is movably connected to the positioning plate.

[0010] As a preferred solution of the battery diaphragm die-cutting machine capable of quantitative processing described in the present invention, wherein: a third spring is fixed to one side of the movable frame, one end of the third spring is fixed to the positioning plate, a sliding shaft is fixed to one side of the push block, a fixed plate is fixed in the chamber, a sliding groove is provided on the fixed plate, the sliding shaft slides in the sliding groove, a reset groove is provided on the fixed plate, the reset groove is inclined, and is connected to the sliding groove.

[0011] As a preferred solution of the battery diaphragm die-cutting machine capable of quantitative processing described in the present invention, wherein: a plug rod is inserted on the baffle, a plug hole is opened on the discharge shaft, the plug rod is inserted into the plug hole, a connecting block is fixed at one end of the plug rod, a fourth spring is fixed on one side of the connecting block, one end of the fourth spring is fixed to the baffle, and there are multiple plug holes, which are evenly distributed in a straight line on the discharge shaft.

[0012] As a preferred solution of the battery diaphragm die-cutting machine capable of quantitative processing described in the present invention, wherein: a positioning sleeve is fixed in the movable frame, a slot is opened in the extrusion block, the positioning sleeve is inserted in the slot, a fixing column is fixed to the inner wall of the slot, the fixing column is movably connected with the positioning sleeve, a buffer block is fixed at one end of the fixing column, an induction ball is arranged in the positioning sleeve, a fifth spring is fixed to one side of the extrusion block, and one end of the fifth spring is fixed to the inner wall of the movable frame.

[0013] As a preferred solution of the battery diaphragm die-cutting machine capable of quantitative processing described in the present invention, a friction strip is fixed to one side of the extrusion block, and there are multiple friction strips which are evenly distributed in an arc shape on one side of the extrusion block.

[0014] As a preferred solution of the battery diaphragm die-cutting machine capable of quantitative processing as described in the present invention, the main body component also includes a base, a driving mechanism, a rotating seat and a locking mechanism, the base is located below the discharge shaft, the driving mechanism is arranged on one side of the base, the rotating seat is located below the driving mechanism, and the locking mechanism is arranged on the base.

[0015] As a preferred solution of the battery diaphragm die-cutting machine capable of quantitative processing according to the present invention, the main body component further comprises a cutting frame, and the cutting frame is arranged on one side of the base.

[0016] The beneficial effects of the present invention are as follows: by setting the positioning component, the battery separator can be quickly fixed, and the position of the battery separator can be automatically calibrated and adjusted, thereby improving the installation efficiency of the battery separator. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0018] Figure 1 This is an overall diagram of a battery diaphragm die-cutting machine that can process quantitatively.

[0019] Figure 2 This is a structural diagram of the base and discharge shaft connection of a battery diaphragm die-cutting machine capable of quantitative processing.

[0020] Figure 3 For battery diaphragm die-cutting machines that can be quantitatively processed Figure 2 A partial enlarged structural diagram in the middle.

[0021] Figure 4 This is a partial cross-sectional structural diagram of the discharge shaft of a battery diaphragm die-cutting machine capable of quantitative processing.

[0022] Figure 5 This is a cross-sectional structural diagram of the connecting sleeve of a battery diaphragm die-cutting machine that can be processed in a quantitative manner.

[0023] Figure 6 This is a partial structural diagram of the unloading shaft of a battery diaphragm die-cutting machine that can process quantitatively.

[0024] Figure 7 This is a structural diagram of the rotating disk of a battery diaphragm die-cutting machine that can process quantitatively.

[0025] Figure 8The figure is a cross-sectional structural diagram of the movable frame of a battery diaphragm die-cutting machine capable of quantitative processing.

[0026] Fig. 9 This is a structural diagram of the fixed plate of a battery diaphragm die-cutting machine that can process quantitatively.

[0027] Fig.10 This is a cross-sectional structural diagram of the rotating disk of a battery diaphragm die-cutting machine that can process quantitatively. DETAILED DESCRIPTION

[0028] In order to make the above-mentioned objects, 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.

[0029] 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.

[0030] 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. Example 1

[0031] Reference Figure 3-Figure 7 , which is the first embodiment of the present invention, provides a battery diaphragm die-cutting machine that can be processed in a quantitative manner. The battery diaphragm die-cutting machine that can be processed in a quantitative manner includes a main body component 100, including a discharge shaft 101.

[0032] The unwinding shaft 101 is used to place the battery separator and drive the battery separator to rotate, so that the battery separator can be unwound.

[0033] The positioning assembly 200 is arranged in the discharge shaft 101, and includes a baffle 201a, a rotating disk 201b, a moving frame 201c, an extrusion block 201d, a guide shaft 201e, a movable frame 201f and a push block 201g. The baffle 201a is located outside the discharge shaft 101, and a chamber 101-1 is opened in the discharge shaft 101. The rotating disk 201b is rotatably connected to the chamber 101-1. The moving frame 201c is located on one side of the rotating disk 201b. The discharge shaft 101 is provided with a movable Slot 101-2, the movable frame 201c is movably connected with the movable slot 101-2, the extrusion block 201d is located in the movable frame 201c, the guide shaft 201e is fixed to one side of the movable frame 201c, the rotating disk 201b is provided with a guide slot 201b-1, the guide shaft 201e slides in the guide slot 201b-1, the discharge shaft 101 is provided with a through slot 101-3, the movable frame 201f slides in the through slot 101-3, and the push block 201g is located in the movable frame 201f.

[0034] When the battery diaphragm is sleeved on the outside of the discharge shaft 101, moves on the outside of the discharge shaft 101, and contacts the baffle 201a, the battery diaphragm can be positioned by the baffle 201a, so that the battery diaphragm can be installed at the specified position outside the discharge shaft 101, thereby avoiding the need to manually position the battery diaphragm every time, resulting in deviation in the position of the battery diaphragm.

[0035] The guide groove 201b-1 is arc-shaped, with one end close to the inner side of the rotating disk 201b and the other end close to the outer side of the rotating disk 201b. There are four movable frames 201c, extrusion blocks 201d and guide shafts 201e, which are evenly distributed in a ring shape on one side of the rotating disk 201b.

[0036] When the rotating disk 201b rotates, the guide shaft 201e will slide in the guide groove 201b-1. The cooperation between the two can drive the movable frame 201c and the extrusion block 201d to move to the outside of the chamber 101-1, and make the extrusion block 201d squeeze the paper tube inside the battery diaphragm, so as to fix the battery diaphragm and prevent the battery diaphragm from being displaced outside the discharge shaft 101. At the same time, battery diaphragm paper tubes of different diameters can be fixed.

[0037] There are two sets of rotating disk 201b, moving frame 201c, extrusion block 201d and guide shaft 201e, which are respectively located on both sides of the discharge shaft 101, and can fix both sides of the battery diaphragm paper tube at the same time to avoid the battery diaphragm from being offset.

[0038] In the initial state, the push block 201g is located in the movable frame 201f, so that the battery diaphragm paper tube can be easily put on the outside of the discharge shaft 101. When the movable frame 201f moves, it will drive the push block 201g to move. At this time, the push block 201g will move outward and contact with the battery diaphragm paper tube. As the push block 201g continues to move, the battery diaphragm can be pushed to move, and then the battery diaphragm can be brought into contact with the baffle 201a, thereby completing the positioning of the battery diaphragm. Example 2

[0039] Reference Figure 3-Figure 10 , which is the second embodiment of the present invention, and this embodiment is based on the previous embodiment.

[0040] Specifically, a movable column 202a is provided in the discharge shaft 101, a fixed shaft 202b is fixed in the rotating disk 201b, a spiral groove 202a-1 is opened on the movable column 202a, and the fixed shaft 202b slides in the spiral groove 202a-1.

[0041] When the movable column 202a moves, the fixed shaft 202b will slide in the spiral groove 202a-1, and the cooperation between the two can drive the rotating disk 201b to rotate. There are two fixed shafts 202b and two spiral grooves 202a-1, which are respectively located at the two ends of the movable column 202a and correspond to the two rotating disks 201b.

[0042] Specifically, a connecting sleeve 203a is sleeved on the outer side of the movable column 202a, and the connecting sleeve 203a is movably connected to the discharge shaft 101. A first spring 203b is fixed to one end of the movable column 202a, and one end of the first spring 203b is fixed to the inner wall of the connecting sleeve 203a. A force block 203c is fixed to one side of the connecting sleeve 203a, and an extrusion plate 203d is arranged on one side of the force block 203c, and the extrusion plate 203d is inclined.

[0043] The connecting sleeve 203a is connected to the movable column 202a through the first spring 203b, so that the connecting sleeve 203a can drive the movable column 202a to move when moving, and when the movable column 202a cannot move further, the connecting sleeve 203a can still continue to move and compress the first spring 203b.

[0044] The extrusion plate 203d is fixed to the base 102 through a connecting rod. When the battery diaphragm is sleeved on the outside of the discharge shaft 101 and the discharge shaft 101 is rotated to the top of the base 102, the force block 203c will contact the extrusion plate 203d. At the same time, as the discharge shaft 101 rotates, the force block 203c will move along the inclined direction of the extrusion plate 203d. At this time, the extrusion plate 203d will apply a reverse thrust to the force block 203c, and then the connecting sleeve 203a can be driven to move through the force block 203c, and the movable column 202a can be driven to move through the connecting sleeve 203a.

[0045] Specifically, a positioning plate 204a is fixed to the outside of the movable column 202a, a second spring 204b is fixed to one side of the positioning plate 204a, one end of the second spring 204b is fixed to the inner wall of the chamber 101-1, a limiting column 204c is fixed in the chamber 101-1, and the limiting column 204c is movably connected to the positioning plate 204a.

[0046] The cooperation between the positioning plate 204a and the limiting column 204c is used to position the movable column 202a to prevent the movable column 202a from rotating when moving. The second spring 204b applies a pulling force to the positioning plate 204a, and the positioning plate 204a drives the movable column 202a to move, so that the movable column 202a can be reset. The elastic force of the second spring 204b is smaller than the elastic force of the first spring 203b.

[0047] Specifically, a third spring 205a is fixed to one side of the movable frame 201f, one end of the third spring 205a is fixed to the positioning plate 204a, a sliding shaft 205b is fixed to one side of the push block 201g, a fixed plate 205c is fixed in the chamber 101-1, a sliding groove 205c-1 is provided on the fixed plate 205c, the sliding shaft 205b slides in the sliding groove 205c-1, a reset groove 205c-2 is provided on the fixed plate 205c, the reset groove 205c-2 is inclined, and is connected to the sliding groove 205c-1.

[0048] The movable frame 201f is movably connected to the outer side of the movable column 202a. When the movable column 202a moves, it will drive the positioning plate 204a to squeeze the third spring 205a, so that the movable frame 201f can be pushed to move by the third spring 205a. When the movable frame 201f cannot move further and the movable column 202a continues to move, the positioning plate 204a will compress the third spring 205a.

[0049] In the initial state, the sliding shaft 205b is located in the reset groove 205c-2. When the push block 201g moves, it will drive the sliding shaft 205b to move upward along the inclined angle of the reset groove 205c-2, so that the push block 201g can move upward and contact the battery diaphragm, while pushing the battery diaphragm to move. When the sliding shaft 205b enters the slide groove 205c-1, the height of the push block 201g can be positioned.

[0050] Specifically, the baffle 201a is plugged with an insertion rod 206a, and a socket 101-4 is provided on the discharge shaft 101. The insertion rod 206a is plugged into the socket 101-4. A connecting block 206b is fixed to one end of the insertion rod 206a, and a fourth spring 206c is fixed to one side of the connecting block 206b. One end of the fourth spring 206c is fixed to the baffle 201a. There are multiple sockets 101-4, which are evenly distributed in a straight line on the discharge shaft 101.

[0051] When the insertion rod 206a is engaged with the socket 101-4, the baffle 201a can be locked through the cooperation of the two, so as to prevent the baffle 201a from moving outside the discharge shaft 101. The fourth spring 206c is used to apply tension to the connecting block 206b, and drive the insertion rod 206a to move through the connecting block 206b, so that the insertion rod 206a and the socket 101-4 can be more tightly engaged. By setting a plurality of sockets 101-4, the position of the baffle 201a can be adjusted, so that the installation position of the battery diaphragm can be positioned more accurately. Example 3

[0052] Reference Figure 1-Figure 10 , which is the third embodiment of the present invention, and is based on the first two embodiments.

[0053] Specifically, a positioning sleeve 207a is fixed in the moving frame 201c, a slot 201d-1 is opened in the extrusion block 201d, the positioning sleeve 207a is inserted into the slot 201d-1, a fixing column 207b is fixed to the inner wall of the slot 201d-1, the fixing column 207b is movably connected with the positioning sleeve 207a, a buffer block 207c is fixed to one end of the fixing column 207b, an induction ball 207d is arranged in the positioning sleeve 207a, a fifth spring 207e is fixed to one side of the extrusion block 201d, and one end of the fifth spring 207e is fixed to the inner wall of the moving frame 201c.

[0054] The sensing ball 207d has a certain weight, and the extrusion block 201d is supported by the positioning sleeve 207a, so that the extrusion block 201d will not move into the movable frame 201c when squeezing the inner wall of the battery diaphragm paper tube. When the discharge shaft 101 is rotating, the centrifugal force generated at this time will drive the sensing ball 207d to move, so that the sensing ball 207d squeezes the buffer block 207c and the fixed column 207b, so that the fixed column 207b can drive the extrusion block 201d to move, and then the extrusion block 201d can squeeze the inner wall of the battery diaphragm paper tube more tightly, thereby improving the stability of the battery diaphragm, thereby avoiding the displacement of the battery diaphragm during rotation. The fifth spring 207e is used to apply tension to the extrusion block 201d so that it can be reset after moving.

[0055] Specifically, a friction strip 201d - 2 is fixed to one side of the extrusion block 201d , and there are multiple friction strips 201d - 2 , which are evenly distributed in an arc shape on one side of the extrusion block 201d .

[0056] The friction between the extrusion block 201d and the battery diaphragm paper tube is increased by the friction strip 201d-2, thereby improving the stability of fixing the battery diaphragm paper tube.

[0057] Specifically, the main body component 100 also includes a base 102, a driving mechanism 103, a rotating seat 104 and a locking mechanism 105. The base 102 is located below the discharge shaft 101, the driving mechanism 103 is arranged on one side of the base 102, the rotating seat 104 is located below the driving mechanism 103, and the locking mechanism 105 is arranged on the base 102.

[0058] The base 102 is used to rotate the unloading shaft 101, and the unloading shaft 101 is driven to rotate by the driving mechanism 103, so that the unloading shaft 101 can unwind the battery diaphragm, and the unloading shaft 101 can be rotated by the rotating seat 104, so as to facilitate the battery diaphragm to be sleeved on the outside of the unloading shaft 101. When the unloading shaft 101 rotates to the top of the base 102, the unloading shaft 101 can be locked by the locking mechanism 105 to prevent the unloading shaft 101 from rotating to one side during rotation. This is the prior art and will not be elaborated in this solution. Those skilled in the art can clearly understand the working principle.

[0059] Specifically, the main body assembly 100 further includes a cutting frame 106 , which is disposed on one side of the base 102 .

[0060] Through the setting of the cutting frame 106, a vertical cutter is used to cut a battery separator of a certain width into several narrower separators, and the cutting width can be quantitatively processed. At the same time, the cut battery separator is rolled into multiple narrower states to complete the slitting of the battery separator. This is the prior art and will not be elaborated in this scheme. Those skilled in the art can clearly understand the working principle.

[0061] During use, when installing the battery diaphragm, the battery diaphragm is sleeved on the outside of the discharge shaft 101, and then the discharge shaft 101 is rotated toward the top of the base 102. At this time, the force block 203c will contact the extrusion plate 203d. At the same time, as the discharge shaft 101 rotates, the force block 203c will move along the inclined direction of the extrusion plate 203d. At this time, the extrusion plate 203d will apply a reverse thrust to the force block 203c, and then the connecting sleeve 203a can be driven to move through the force block 203c, and the movable column 202a can be driven to move through the connecting sleeve 203a.

[0062] When the movable column 202a moves, it will drive the positioning plate 204a to squeeze the third spring 205a, so that the movable frame 201f can be pushed to move through the third spring 205a. When the movable frame 201f moves, it will drive the push block 201g to move. At this time, the push block 201g will move outward and contact the battery diaphragm paper tube. As the push block 201g continues to move, it can push the battery diaphragm to move, and then the battery diaphragm can be brought into contact with the baffle 201a, thereby completing the positioning of the battery diaphragm.

[0063] At the same time, when the movable column 202a moves, the fixed shaft 202b will slide in the spiral groove 202a-1, and the cooperation between the two can drive the rotating disk 201b to rotate. When the rotating disk 201b rotates, the guide shaft 201e will slide in the guide groove 201b-1, and the cooperation between the two can drive the movable frame 201c and the extrusion block 201d to move to the outside of the chamber 101-1, and make the extrusion block 201d squeeze the paper tube inside the battery diaphragm, so as to fix the battery diaphragm and avoid the battery diaphragm from being displaced outside the discharge shaft 101, and at the same time, battery diaphragm paper tubes of different diameters can be fixed.

[0064] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A battery diaphragm die-cutting machine capable of quantitative processing, characterized in that: include, The main body component (100) comprises a discharge shaft (101); The positioning assembly (200) is arranged in the discharge shaft (101), and comprises a baffle (201a), a rotating disk (201b), a movable frame (201c), an extrusion block (201d), a guide shaft (201e), a movable frame (201f) and a push block (201g), wherein the baffle (201a) is located outside the discharge shaft (101), a chamber (101-1) is provided in the discharge shaft (101), the rotating disk (201b) is rotatably connected to the chamber (101-1), the movable frame (201c) is located on one side of the rotating disk (201b), and a movable groove (101) is provided on the discharge shaft (101). 1-2), the movable frame (201c) is movably connected to the movable groove (101-2), the extrusion block (201d) is located in the movable frame (201c), the guide shaft (201e) is fixed to one side of the movable frame (201c), the rotating disk (201b) is provided with a guide groove (201b-1), the guide shaft (201e) slides in the guide groove (201b-1), the discharge shaft (101) is provided with a through groove (101-3), the movable frame (201f) slides in the through groove (101-3), and the push block (201g) is located in the movable frame (201f).

2. The battery diaphragm die-cutting machine capable of quantitative processing according to claim 1, characterized in that: A movable column (202a) is arranged in the discharge shaft (101), a fixed shaft (202b) is fixed in the rotating disk (201b), a spiral groove (202a-1) is provided on the movable column (202a), and the fixed shaft (202b) slides in the spiral groove (202a-1).

3. The battery diaphragm die-cutting machine capable of quantitative processing according to claim 2, characterized in that: A connecting sleeve (203a) is sleeved on the outer side of the movable column (202a), and the connecting sleeve (203a) is movably connected to the inside of the discharge shaft (101). A first spring (203b) is fixed to one end of the movable column (202a), and one end of the first spring (203b) is fixed to the inner wall of the connecting sleeve (203a). A force-bearing block (203c) is fixed to one side of the connecting sleeve (203a), and an extrusion plate (203d) is provided on one side of the force-bearing block (203c), and the extrusion plate (203d) is inclined.

4. The battery diaphragm die-cutting machine capable of quantitative processing as claimed in claim 2 or 3, characterized in that: A positioning plate (204a) is fixed on the outside of the movable column (202a), a second spring (204b) is fixed on one side of the positioning plate (204a), one end of the second spring (204b) is fixed to the inner wall of the chamber (101-1), a limiting column (204c) is fixed in the chamber (101-1), and the limiting column (204c) is movably connected to the positioning plate (204a).

5. The battery diaphragm die-cutting machine capable of quantitative processing according to claim 4, characterized in that: A third spring (205a) is fixed to one side of the movable frame (201f), one end of the third spring (205a) is fixed to the positioning plate (204a), a sliding shaft (205b) is fixed to one side of the push block (201g), a fixed plate (205c) is fixed in the chamber (101-1), a sliding groove (205c-1) is provided on the fixed plate (205c), the sliding shaft (205b) slides in the sliding groove (205c-1), a reset groove (205c-2) is provided on the fixed plate (205c), the reset groove (205c-2) is inclined, and is connected to the sliding groove (205c-1).

6. The battery diaphragm die-cutting machine capable of quantitative processing according to claim 5, characterized in that: An insertion rod (206a) is inserted into the baffle (201a), a plug hole (101-4) is provided on the discharge shaft (101), the insertion rod (206a) is inserted into the plug hole (101-4), a connecting block (206b) is fixed to one end of the insertion rod (206a), a fourth spring (206c) is fixed to one side of the connecting block (206b), one end of the fourth spring (206c) is fixed to the baffle (201a), and a plurality of the plug holes (101-4) are evenly distributed in a straight line on the discharge shaft (101).

7. The battery diaphragm die-cutting machine capable of quantitative processing according to claim 5 or 6, characterized in that: A positioning sleeve (207a) is fixed in the movable frame (201c), a slot (201d-1) is provided in the extrusion block (201d), the positioning sleeve (207a) is plugged into the slot (201d-1), a fixing column (207b) is fixed to the inner wall of the slot (201d-1), the fixing column (207b) is movably connected to the positioning sleeve (207a), a buffer block (207c) is fixed to one end of the fixing column (207b), a sensing ball (207d) is arranged in the positioning sleeve (207a), a fifth spring (207e) is fixed to one side of the extrusion block (201d), and one end of the fifth spring (207e) is fixed to the inner wall of the movable frame (201c).

8. The battery diaphragm die-cutting machine capable of quantitative processing according to claim 7, characterized in that: A friction strip (201d-2) is fixed to one side of the extrusion block (201d), and there are a plurality of friction strips (201d-2) which are evenly distributed in an arc shape on one side of the extrusion block (201d).

9. The battery diaphragm die-cutting machine capable of quantitative processing according to claim 8, characterized in that: The main body component (100) further comprises a base (102), a driving mechanism (103), a rotating seat (104) and a locking mechanism (105); the base (102) is located below the discharge shaft (101); the driving mechanism (103) is arranged on one side of the base (102); the rotating seat (104) is located below the driving mechanism (103); and the locking mechanism (105) is arranged on the base (102).

10. The battery diaphragm die-cutting machine capable of quantitative processing according to claim 9, characterized in that: The main body component (100) further comprises a cutting frame (106), wherein the cutting frame (106) is arranged on one side of the base (102).

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