Movable slitting cutter feeding device and cutter equipment
By introducing a mobile cutting tool device into the slitting device, the translation mechanism is used to drive the cutting tool mechanism to move, the replacement problem caused by the fixed tool device is solved, the production efficiency and safety are improved, and the lithium battery is simplified Electrode production process.
Patent Information
- Application Number
- CN202421133369.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-22
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2034-05-22
AI Technical Summary
During the production process of lithium battery electrodes, the cutting device of the slitting equipment is fixed, which causes the cutting shaft to be replaced when replacing the cutting knife. The operation is time-consuming and labor-intensive, affecting production efficiency and posing safety hazards, especially in frequent adjustments to the process or multiple This is especially obvious during debugging.
A mobile cutting tool device is designed, including a translation mechanism and a cutting tool mechanism, through which the cutting tool mechanism is driven to move the cutting tool mechanism along the axial direction of the guide rail assembly, so that the cutting tool assembly on the cutting tool axis is aligned with the upper cutting tool position. Achieve quick tool alignment and avoid manual replacement of the entire cutting shaft.
Save tool change time and labor costs, improve production efficiency, enhance safety, and simplify process adjustment and debugging processes.
Smart Images

Figure CN222345727U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of slitting equipment, and in particular to a mobile slitting lower knife device and a cutting knife device. Background Art
[0002] The production process of lithium battery electrodes requires pre-processing, which mainly includes slurrying, coating, rolling, slitting and sheeting. In the slitting process, the slitting equipment is the core component, which cuts the incoming materials into material strips that meet the specifications.
[0003] The slitting equipment includes an upper knife device and a lower knife device that cooperates with the upper knife device. Both the upper knife device and the lower knife device are provided with cutters. The cutter of the upper knife device and the cutter of the lower knife device must correspond to each other in order to perform slitting. According to different slitting process requirements, the corresponding upper cutter needs to be replaced. However, since the lower knife device of conventional slitting equipment is fixed, after replacing the upper cutter, the lower cutter shaft corresponding to the upper cutter position needs to be replaced. The operation is time-consuming and laborious, especially when the process needs to be adjusted frequently or multiple debugging is required. It affects production efficiency and also poses safety hazards. Utility Model Content
[0004] In order to improve the problems in the related art, the utility model provides a mobile slitting and cutting device and a cutting device.
[0005] On the one hand, the present application provides a mobile slitting and cutting device, comprising a translation mechanism and a cutting mechanism arranged on the translation mechanism; the translation mechanism comprises a base, the base is provided with a guide rail assembly, a sliding seat group slidably connected to the guide rail assembly, and a translation drive assembly for driving the sliding seat group, and the sliding seat group is horizontally arranged; the cutting mechanism comprises a cutting machine frame arranged on the sliding seat group, the cutting machine frame is rotatably connected to a cutting shaft and a cutting drive assembly for driving the cutting shaft, and the cutting shaft is provided with a cutting assembly.
[0006] Furthermore, the guide rail assembly includes a guide rail member disposed on the base, the guide rail member is slidably connected to a guide sliding block, and the sliding seat group is installed on the guide sliding block.
[0007] Furthermore, there are two guide rail parts, which are respectively located on both sides of the base; there are also two guide sliding blocks, which are correspondingly arranged on the two guide rail parts; the sliding seat group has an adapter groove for matching the guide sliding block, and the sliding seat group is installed on the guide sliding block by snapping the adapter groove.
[0008] Furthermore, the sliding seat group includes an active slide and a plurality of driven slides, and the active slide and the plurality of driven slides are arranged along the length direction of the guide rail member; the active slide is located on a side of the plurality of driven slides close to the translation drive assembly.
[0009] Furthermore, the active slide seat is provided with a screw seat for cooperating with the translation drive assembly; the translation drive assembly includes a driving screw connected to the screw seat and a driving motor for driving the driving screw to rotate; the base is provided with a screw bearing seat; the driving screw is passed through the screw bearing seat and is coaxially connected to the driving motor.
[0010] Furthermore, the cutter assembly includes a plurality of spacers and a plurality of cutting blades arranged on the cutter shaft, and the plurality of cutting blades are arranged between the plurality of spacers.
[0011] Furthermore, the cutter frame is provided with a cutter bearing seat; the cutter drive assembly includes a cutter motor, and the cutter shaft is sequentially passed through and connected to the cutter bearing seat and then coaxially connected to the output shaft of the cutter motor.
[0012] On the other hand, the present application provides a cutting device, including an upper knife device and a lower knife device, wherein the lower knife device is a movable slitting lower knife device as described in any of the above items.
[0013] The utility model has the following advantages:
[0014] The utility model provides a movable slitting lower knife device, by arranging a translation mechanism under the cutter mechanism, under the drive of the translation mechanism, the cutter mechanism will move along the axial direction of the guide rail assembly. When switching processes or debugging, replace the upper cutter that meets the requirements, and use the translation mechanism to drive the cutter mechanism to move, so that the cutter assembly on the cutter shaft is aligned with the position of the upper cutter, that is, the knife alignment is completed for subsequent slitting, and there is no need to manually replace the entire cutter shaft, which saves knife change time and labor costs, and improves production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] 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 will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0016] Figure 1 This is a structural schematic diagram of a mobile slitting and lowering knife device according to an embodiment of the present application;
[0017] Figure 2A top view of a mobile slitting and lowering knife device according to an embodiment of the present application;
[0018] Figure 3 This is a front view of a mobile slitting and lowering knife device according to an embodiment of the present application;
[0019] Figure 4 for Figure 3 A partial enlarged schematic diagram of part A;
[0020] Figure 5 This is a cross-sectional view of a mobile slitting and lowering knife device according to an embodiment of the present application;
[0021] Figure 6 This is another cross-sectional view of a mobile slitting and lowering knife device according to an embodiment of the present application.
[0022] Description of reference numerals:
[0023] 1. Translation mechanism; 11. Base; 111. Screw bearing seat; 12. Guide rail assembly; 121. Guide rail member; 122. Guide slide block; 13. Sliding seat assembly; 131. Adapter groove; 132. Active slide seat; 1321. Screw seat; 133. Driven slide seat; 14. Translation drive assembly; 141. Drive screw; 142. Drive motor; 143. Drive coupling; 2. Cutter mechanism; 21. Cutter frame; 211. Cutter bearing seat; 22. Cutter shaft; 23. Cutter drive assembly; 231. Cutter motor; 232. Cutter coupling; 24. Cutter assembly; 241. Spacer; 242. Cutter blade. DETAILED DESCRIPTION
[0024] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.
[0025] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element 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 application.
[0026] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of this application, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.
[0027] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like 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 an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.
[0028] In the present application, unless otherwise clearly specified and limited, a first feature being “above” or “below” a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being “above”, “above”, and “above” a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being “below”, “below”, and “below” a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.
[0029] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation method.
[0030] Reference Figures 1 to 6 On the one hand, the present application provides a mobile slitting and lowering knife device, comprising a translation mechanism 1 and a cutting knife mechanism 2 arranged on the translation mechanism 1. When the mobile slitting and lowering knife device is in operation, the translation mechanism 1 can drive the cutting knife mechanism 2 to move and align with other cutting knives, thereby realizing rapid knife alignment to improve production efficiency and safety.
[0031] Reference Figure 1 , Figure 2 and Figure 3 Specifically, the translation mechanism 1 includes a base 11, and the base 11 is provided with a guide rail assembly 12, a sliding seat group 13 slidably connected to the guide rail assembly 12, and a translation driving assembly 14 for driving the sliding seat group 13. The base 11 is used to support and install various components, and the base 11 is horizontally arranged. The guide rail assembly 12 includes a guide rail member 121 arranged on the base 11, and the guide rail member 121 is laid and extended along the length direction of the base 11. The guide rail member 121 can be installed on the base 11 by a threaded connection so as to be detachable. In this embodiment, there are two guide rail members 121, and the two guide rail members 121 are respectively located on both sides of the width direction of the base 11, and the two guide rail members 121 are parallel to each other.
[0032] The guide rail member 121 is slidably connected with a guide slider 122, which extends along the length direction of the guide rail member 121. Two guide sliders 122 are correspondingly provided, and the two guide sliders 122 are correspondingly buckled and arranged on the two guide rail members 121. When the guide sliders 122 are installed in place, the upper surfaces of the two guide sliders 122 are located at the same horizontal height to cooperate with the installation of the sliding seat assembly 13.
[0033] The sliding seat assembly 13 is mounted on the guide slider 122 and arranged horizontally. In order to adapt to the guide rail member 121, the sliding seat assembly 13 has an adapting groove 131 for matching the guide rail member 121, and the sliding seat assembly 13 is snap-fitted and installed on the guide slider 122 through the adapting groove 131. The sliding seat assembly 13 includes an active slide 132 and a plurality of driven slides 133, the upper end surfaces of the active slide 132 and the driven slide 133 are connected to the cutter mechanism 2, and the lower end surfaces of the active slide 132 and the driven slide 133 are connected to the guide slider 122.
[0034] In this embodiment, there is one active slide 132 and two driven slides 133. The active slide 132 and the two driven slides 133 are arranged along the length direction of the guide rail member 121, and the active slide 132 is located on the side of the two driven slides 133 close to the translation drive assembly 14. A screw seat 1321 for cooperating with the translation drive assembly 14 is arranged on the side of the active slide 132 close to the translation drive assembly 14. Accordingly, the translation drive assembly 14 includes a driving screw 141 connected to the screw seat 1321 and a driving motor 142 for driving the driving screw 141 to rotate. A driving coupling 143 is connected between the driving motor 142 and the driving screw 141. At the same time, in order to support and install the driving screw 141, screw bearing seats 111 are arranged at both ends of the length direction of the base 11. The driving screw 141 is installed through the screw bearing seat 111 and the sliding seat assembly 13 and is coaxially connected to the driving motor 142.
[0035] By setting the translation mechanism 1, the driving motor 142 drives the driving screw 141 to rotate, the rotating driving screw 141 drives the active slide 132 to move, and the moving active slide 132 drives the guide slider 122 to reciprocate along the length direction of the guide rail member 121. By setting an active slide 132 and two driven slides 133, the active slide 132 is used for movement, and the driven slide 133 is used for support and connection, which can effectively avoid the driving screw 141 and the active slide 132, The driven slide 133 cannot run synchronously or interfere with each other due to errors.
[0036] Reference Figure 4 , Figure 5 as well as Figure 6 The cutter mechanism 2 includes a cutter frame 21 disposed on the sliding seat assembly 13. The cutter frame 21 extends along the length direction of the base 11. The cutter frame 21 is disposed on the upper surface of the active slide 132 and the driven slide 133. In order to match the active slide 132 and the driven slide 133, a mounting groove is provided below the cutter frame 21. The active slide 132 and the driven slide 133 are embedded in the mounting groove. The cutter frame 21 is rotatably connected to a cutter shaft 22 and a cutter driving assembly 23 for driving the cutter shaft 22. The cutter shaft 22 is provided with a cutter assembly 24.
[0037] Specifically, in order to install and support the cutter shaft 22, cutter bearing seats 211 are provided at both ends of the length direction of the cutter frame 21, and the cutter shaft 22 is passed through and installed in the cutter bearing seats 211. The cutter drive assembly 23 includes a cutter motor 231, and the cutter shaft 22 is passed through and connected to the cutter bearing seat 211 and is coaxially connected to the output shaft of the cutter motor 231, and a cutter coupling 232 is connected between the cutter motor 231 and the cutter shaft 22. The cutter assembly 24 includes a plurality of spacers 241 and a plurality of cutting blades 242 arranged on the cutter shaft 22, and the plurality of cutting blades 242 are arranged between the plurality of spacers 241. By moving the position of the cutter mechanism 2 by the translation mechanism 1, the lateral position of the cutting blade 242 can be changed so as to be aligned with other cutters.
[0038] On the other hand, the present application provides a cutting device, including an upper knife device and a lower knife device, the lower knife device is a movable slitting lower knife device as described above, the upper knife device is located above the lower knife device, and the positions of the upper knife device and the lower knife device correspond.
[0039] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
[0040] The above-described embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be construed as limiting the scope of the patent application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent application shall be subject to the attached claims.
Claims
1. A mobile slitting and lowering knife device, characterized in that: The invention comprises a translation mechanism (1) and a cutter mechanism (2) arranged on the translation mechanism (1); the translation mechanism (1) comprises a base (11), the base (11) is provided with a guide rail assembly (12), a sliding seat assembly (13) slidably connected to the guide rail assembly (12), and a translation drive assembly (14) for driving the sliding seat assembly (13), the sliding seat assembly (13) being arranged horizontally; the cutter mechanism (2) comprises a cutter frame (21) arranged on the sliding seat assembly (13), the cutter frame (21) is rotatably connected to a cutter shaft (22), and a cutter drive assembly (23) for driving the cutter shaft (22), the cutter shaft (22) being provided with a cutter assembly (24).
2. A mobile slitting and lowering knife device according to claim 1, characterized in that: The guide rail assembly (12) comprises a guide rail member (121) arranged on the base (11); the guide rail member (121) is slidably connected to a guide sliding block (122); and the sliding seat assembly (13) is mounted on the guide sliding block (122).
3. A mobile slitting and lowering knife device according to claim 2, characterized in that: There are two guide rail members (121), and the two guide rail members (121) are respectively located on both sides of the base (11); there are also two guide sliding blocks (122), and the two guide sliding blocks (122) are correspondingly arranged on the two guide rail members (121); the sliding seat assembly (13) has an adapting groove (131) for matching the guide sliding block (122), and the sliding seat assembly (13) is snap-fitted and installed on the guide sliding block (122) through the adapting groove (131).
4. The mobile slitting and lowering knife device according to claim 3 is characterized in that: The sliding seat group (13) comprises an active sliding seat (132) and a plurality of driven sliding seats (133), wherein the active sliding seat (132) and the plurality of driven sliding seats (133) are arranged along the length direction of the guide rail member (121); the active sliding seat (132) is located on a side of the plurality of driven sliding seats (133) close to the translation drive assembly (14).
5. The mobile slitting and lowering knife device according to claim 4 is characterized in that: The active sliding seat (132) is provided with a screw seat (1321) for cooperating with the translation drive assembly (14); the translation drive assembly (14) includes a driving screw (141) connected to the screw seat (1321) and a driving motor (142) for driving the driving screw (141) to rotate; the base (11) is provided with a screw bearing seat (111); the driving screw (141) is passed through the screw bearing seat (111) and is coaxially connected to the driving motor (142).
6. A mobile slitting and lowering knife device according to any one of claims 1 to 5, characterized in that: The cutter assembly (24) comprises a plurality of spacers (241) and a plurality of cutting blades (242) arranged on the cutter rotating shaft (22); the plurality of cutting blades (242) are arranged between the plurality of spacers (241).
7. A mobile slitting and lowering knife device according to any one of claims 1 to 5, characterized in that: The cutter frame (21) is provided with a cutter bearing seat (211); the cutter drive assembly (23) comprises a cutter motor (231); the cutter rotating shaft (22) is sequentially passed through and connected to the cutter bearing seat (211) and then coaxially connected to an output shaft of the cutter motor (231).
8. A cutting device, characterized in that: It comprises an upper knife device and a lower knife device, and the lower knife device is a movable slitting lower knife device as described in any one of claims 1-7.