Adjustable slitting structure and slitting machine
By designing adjustable sub -cutting structures, including transmission handles, knife trays, cutting knives, and adjustment bolts, the problem of being unable to adjust the blade and knife damage in existing technology to replace the entire structure. Dimensions and effects of reduced processing costs.
Patent Information
- Application Number
- CN202323553840.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-25
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2033-12-25
AI Technical Summary
The existing lithium battery slitting structure cannot be freely adjusted, resulting in only single-size pole pieces being cut, and when the blade is damaged, the entire slitting structure needs to be replaced, which increases processing cost.
Design a adjustable division, including the transmission handle, multiple blade, cutting knife body and adjustment bolts. By installing and locating locking, the blade spacing is adjusted. The bolt realizes the angle adjustment of the cutting knife, and supports the disassembly and replacement of the knife body.
The angle of the blade spacing and the cutting of the knife is adjusted according to the needs, which can cut the pole films of different sizes, and simply disassemble and replace the processing cost when the cutting knife is damaged, reducing the processing cost.
Smart Images

Figure CN222403725U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of lithium battery cutting devices, in particular to an adjustable slitting structure and a slitting machine. Background Art
[0002] At present, in the field of lithium battery processing technology, it is usually necessary to cut the entire electrode into strips or blocks through a slitting structure to meet special size and shape requirements. The conventional cutter structure also has a relatively single strip size during the cutting process. Since the cutter structure cannot be adjusted at a narrow distance, it is usually only possible to cut one size of electrode on a conveying platform.
[0003] In addition, in actual application, the blades on most slitting structures cannot be freely disassembled and assembled, so when any blade on the slitting structure is damaged, the entire slitting structure needs to be replaced, which greatly increases the processing cost. Utility Model Content
[0004] In view of the above-mentioned defects, the purpose of the utility model is to provide an adjustable slitting structure and a slitting machine, which can freely disassemble and assemble the blade and can also divide pole pieces of different sizes according to needs.
[0005] To achieve this purpose, the utility model adopts the following technical solutions:
[0006] An adjustable slitting structure, which includes a transmission knife handle, multiple knife discs, a slitting knife body and an adjusting bolt, wherein a mounting sleeve for adjusting the distance between the knife discs is provided in the middle of the knife disc, and the mounting sleeve is provided with a positioning locking piece; the transmission knife handle is provided with multiple positioning holes, and multiple knife discs are connected to the transmission knife handle through the mounting sleeve, and the positioning locking piece is detachably connected to the corresponding positioning holes; the knife disc is provided with multiple mounting steps, each of which is provided with a mounting hole, and the slitting knife body is detachably connected to the mounting hole through the adjusting bolt.
[0007] Preferably, in the above-mentioned adjustable slitting structure, the mounting sleeve includes a left extension end and a right extension end, the left extension end is connected to one end of the knife disc, and the right extension end is connected to the other end of the knife disc, the left extension end and the right extension end are both provided with a pin hole, the positioning locking piece is arranged in the pin hole, and the connecting end of the positioning locking piece is connected to the positioning hole.
[0008] Preferably, in the above-mentioned adjustable slitting structure, the mounting platform is provided with at least two limit members, one of which is arranged on the left side of the slitting knife body, and the other limit member is arranged on the right side of the slitting knife body, and the two limit members can clamp the slitting knife body.
[0009] Preferably, in the above-mentioned adjustable slitting structure, the limiting member includes a connecting shaft and a clamping arm, the connecting shaft is arranged on the mounting step, the clamping arm is provided with a hinge hole, the clamping arm is connected to the connecting shaft through the hinge hole, the clamping arm is provided with a positioning bolt, and the extending end of the positioning bolt abuts against the top surface of the mounting step.
[0010] Preferably, in the above-mentioned adjustable slitting structure, a coupling is provided at one end of the transmission handle.
[0011] A slitting machine, which includes the adjustable slitting structure, frame and conveying assembly shown above, the conveying assembly is mounted on the top of the frame, a support frame is provided above the conveying assembly, a driver is provided on one side of the support frame, the adjustable slitting structure is mounted on the support frame, and the output end of the driver is transmission-connected to the coupling.
[0012] Beneficial effects of the utility model:
[0013] (1) Since the cutter disc is connected to the transmission cutter handle through the mounting sleeve, and the mounting sleeve is connected to any positioning hole on the transmission cutter handle through the positioning locking piece, when it is necessary to adjust the narrow pitch of any cutter disc, it is only necessary to loosen the positioning locking piece and then take the positioning locking piece out of the positioning hole. After adjusting to the ideal position, the positioning locking piece is screwed into the corresponding positioning hole to complete the narrow pitch adjustment. This design can cut pole pieces of different sizes according to needs;
[0014] (2) Since a plurality of mounting steps are arranged in a ring shape around the periphery of the cutter disc, each of the mounting steps is provided with a mounting hole, and the slitting knife body is detachably connected to the mounting hole through the adjusting bolt. When the angle of the slitting knife body needs to be adjusted, it is only necessary to loosen the adjusting bolt to adjust the angle of the slitting knife body. After the angle adjustment is completed, the adjusting bolt can be tightened again. Such a design can achieve the purpose of freely adjusting the angle of the slitting knife body.
[0015] (3) When the slitting knife body in any mounting step is damaged, it is only necessary to remove the adjusting bolt from the mounting hole, remove the damaged slitting knife body from the mounting step, and replace it with a new slitting knife body for continued use. This design makes the entire slitting structure easy to disassemble and can reduce processing costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the structure of one embodiment of the utility model;
[0017] Figure 2 It is a schematic diagram of the structure after the installation sleeve is connected to the cutter disc;
[0018] Figure 3 This is a schematic diagram of the structure of the cutter disc and the limiter after installation in one embodiment of the utility model;
[0019] Figure 4 for Figure 3 A partial enlarged view of the AA in the middle;
[0020] Figure 5 It is a structural schematic diagram of the transmission tool handle;
[0021] Figure 6 It is a schematic diagram of the structure after the transmission tool handle and the support frame are installed.
[0022] Among them: it includes a transmission handle 11, a knife disc 12, a slitting knife body 13, an adjusting bolt 14, a mounting sleeve 15, a positioning locking member 16, a positioning hole 17, a mounting ladder 18, a mounting hole 19, a left extension end 20, a right extension end 21, a limit member 23, a connecting shaft 24, a clamping arm 25, a positioning bolt 26, a coupling 27, a frame 28, a conveying assembly 29, a support frame 30, and a driver 31. DETAILED DESCRIPTION
[0023] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.
[0024] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0025] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0026] In the description of the present invention, unless otherwise specified, “plurality” means two or more.
[0027] like Figures 1 to 6 As shown, an adjustable slitting structure includes a transmission knife handle 11, a plurality of knife discs 12, a slitting knife body 13 and an adjusting bolt 14. A mounting sleeve 15 for adjusting the spacing between the knife discs 12 is provided in the middle of the knife disc 12, and the mounting sleeve 15 is provided with a positioning locking member 16; the transmission knife handle 11 is provided with a plurality of positioning holes 17, and a plurality of knife discs 12 are connected to the transmission knife handle 11 through the mounting sleeve 15, and the positioning locking member 16 is detachably connected to the corresponding positioning holes 17; the knife disc 12 is provided with a plurality of mounting platforms 18, each mounting platform 18 is provided with a mounting hole 19, and the slitting knife body 13 is detachably connected to the mounting hole 19 through the adjusting bolt 14; since the knife disc 12 is connected to the transmission knife handle 11 through the mounting sleeve 15, and the mounting sleeve 15 is connected to any positioning hole 17 on the transmission knife handle 11 through the positioning locking member 16, when it is necessary to adjust any one When adjusting the narrow pitch of each cutter disc 12, it is only necessary to loosen the positioning locking piece 16 and then take the positioning locking piece 16 out of the hole in the positioning hole 17. After adjusting to the ideal position, the positioning locking piece 16 is screwed into the corresponding positioning hole 17 to complete the narrow pitch adjustment. Such a design can cut pole pieces of different sizes according to needs; since a plurality of mounting steps 18 are arranged in a ring shape on the periphery of the cutter disc 12, each mounting step 18 is provided with a mounting hole 19, and the slitting knife body 13 is detachably connected to the mounting hole 19 by an adjusting bolt 14. When the angle of the slitting knife body 13 needs to be adjusted, it is only necessary to loosen the adjusting bolt 14 to adjust the angle of the slitting knife body 13. After the angle adjustment is completed, the adjusting bolt 14 can be tightened again. Such a design can achieve the purpose of freely adjusting the angle of the slitting knife body 13.
[0028] It is worth mentioning that when any slitting knife body 13 in the mounting step 18 is damaged, it is only necessary to remove the adjusting bolt 14 from the mounting hole 19, remove the damaged slitting knife body 13 from the mounting step 18, and replace it with a new slitting knife body 13 for continued use. This design makes the entire slitting structure easy to disassemble and can reduce processing costs.
[0029] The adjustable slitting structure in this embodiment, wherein the mounting sleeve 15 includes a left extension end 20 and a right extension end 21, the left extension end 20 is connected to one end of the cutter disc 12, and the right extension end 21 is connected to the other end of the cutter disc 12, the left extension end 20 and the right extension end 21 are both provided with a latch hole, a positioning locking member 16 is arranged in the latch hole, and the connecting end of the positioning locking member 16 is connected to the positioning hole 17; such a design facilitates the positioning locking member 16 to connect the mounting sleeve 15 to the transmission knife handle 11 together, and is convenient for disassembly.
[0030] The adjustable slitting structure in this embodiment, in which the mounting platform 18 is provided with at least two limit members 23, wherein one limit member 23 is arranged on the left side of the slitting knife body 13, and the other limit member 23 is arranged on the right side of the slitting knife body 13, and the two limit members 23 can clamp the slitting knife body 13; since the two limit members 23 are respectively arranged on the left and right sides of the slitting knife body 13 and clamp the slitting knife body 13, such a design makes the slitting knife body 13 more secure during the process of slitting the pole pieces.
[0031] The adjustable slitting structure in this embodiment, wherein the limit member 23 includes a connecting shaft 24 and a clamping arm 25, the connecting shaft 24 is arranged on the mounting platform 18, the clamping arm 25 is provided with a hinge hole, the clamping arm 25 is connected to the connecting shaft 24 through the hinge hole, and the clamping arm 25 is provided with a positioning bolt 26, and the extended end of the positioning bolt 26 abuts against the top surface of the mounting platform 18; when the slitting knife body 13 completes the angle adjustment, since the limit member 23 is composed of the connecting shaft 24 and the clamping arm 25, and is connected to the connecting shaft 24 through the hinge hole provided by the clamping arm 25, the clamping arm 25 can be adjusted according to the adjusted angle of the slitting knife body 13. After the clamping arm 25 clamps and fixes the slitting knife body 13, it finally abuts against the top surface of the mounting platform 18 through the positioning bolt 26, thereby achieving the purpose of installation and positioning. Such a design makes the slitting knife body 13 more stable and reduces the knife breakage rate.
[0032] In some embodiments of the adjustable slitting structure, a coupling 27 is provided at one end of the driving handle 11; such a design increases the service life of the entire slitting structure and also facilitates the driving connection between the driving handle 11 and the slitting machine.
[0033] A slitting machine, which includes the adjustable slitting structure, frame 28 and conveying assembly 29 shown above, the conveying assembly 29 is mounted on the top of the frame 28, a support frame 30 is provided above the conveying assembly 29, a transmission motor 31 is provided on one side of the support frame 30, the adjustable slitting structure is mounted on the support frame 30, and the output end of the transmission motor 31 is connected to the coupling 27; the transmission handle 11 is driven by the output end of the transmission motor 31 through the coupling 27, thereby achieving the purpose of slitting the pole piece.
[0034] The technical principle of the present invention is described above in combination with specific embodiments. These descriptions are only for explaining the principle of the present invention and cannot be interpreted as limiting the protection scope of the present invention in any way. Based on the explanations here, technicians in this field can think of other specific implementation methods of the present invention without creative work, and these methods will fall within the protection scope of the present invention.
Claims
1. An adjustable slitting structure, characterized in that: It includes a transmission handle, a plurality of cutter discs, a slitting cutter body and an adjusting bolt, wherein a mounting sleeve for adjusting the distance between the cutter discs is provided in the middle of the cutter disc, and the mounting sleeve is provided with a positioning locking member; The transmission handle is provided with a plurality of positioning holes, a plurality of the knife discs are connected to the transmission handle through the mounting sleeve, and the positioning locking member is detachably connected to the corresponding positioning holes; The cutter disc is provided with a plurality of mounting steps, each of which is provided with a mounting hole, and the slitting cutter body is detachably connected to the mounting hole through the adjusting bolt.
2. The adjustable slitting structure according to claim 1, characterized in that: The mounting sleeve includes a left extension end and a right extension end, the left extension end is connected to one end of the cutter disc, and the right extension end is connected to the other end of the cutter disc, both the left extension end and the right extension end are provided with a latch hole, the positioning locking piece is arranged in the latch hole, and the connecting end of the positioning locking piece is connected to the positioning hole.
3. The adjustable slitting structure according to claim 1, characterized in that: The mounting platform is provided with at least two limiting members, one of which is arranged on the left side of the slitting knife body, and the other limiting member is arranged on the right side of the slitting knife body, and the two limiting members can clamp the slitting knife body.
4. The adjustable slitting structure according to claim 3, characterized in that: The limiting member includes a connecting shaft and a clamping arm, wherein the connecting shaft is arranged on the mounting platform, the clamping arm is provided with a hinge hole, the clamping arm is connected to the connecting shaft through the hinge hole, and the clamping arm is provided with a positioning bolt, and the extending end of the positioning bolt abuts against the top surface of the mounting platform.
5. The adjustable slitting structure according to claim 1, characterized in that: A coupling is arranged at one end of the transmission handle.
6. A slitting machine, characterized in that: It comprises the adjustable slitting structure, frame and conveying assembly as described in claim 5, wherein the conveying assembly is mounted on the top of the frame, a support frame is provided above the conveying assembly, a driver is provided on one side of the support frame, the adjustable slitting structure is mounted on the support frame, and the output end of the driver is drivingly connected to the coupling.