Splitting machine tool apron spacer bush assembly disassembling and assembling device

Abstract

The utility model relates to a splitting machine tool apron spacer bush assembly disassembling and assembling device which comprises a rack, a tool apron supporting piece, a spacer bush assembly supporting piece, a translation guide rail module, a lifting module and two magnetic attraction pieces. The tool apron supporting piece is arranged at the lower end of the rack, and the spacer bush assembly supporting piece is arranged on the rack and located on one side of the tool apron supporting piece in the X direction; the translation guide rail module is arranged at the top end of the rack, the lifting module is installed on the translation guide rail module and can move in the X direction, the two magnetic attraction pieces are arranged at the driving end of the lifting module in the Y direction in a spaced mode, and each magnetic attraction piece comprises an electric control permanent magnet which is used for magnetically attracting a bearing seat at the end of a spacer bush assembly. The spacer bush assembly can be safely taken and placed, and debugging personnel are assisted in disassembling and assembling the spacer bush assembly from the cutter holder of the splitting machine.

Description

Technical Field

[0001] The present application relates to the technical field of slitting machine adjustment, and in particular to a slitting machine knife seat spacer assembly disassembly and assembly device. Background Art

[0002] The production process of lithium battery cells includes stirring, coating, rolling, slitting and sheeting. Slitting machines and roller slitting machines are the main equipment in the slitting process. These equipments all have a knife seat assembly. The knife shaft spacer tool assembly (hereinafter referred to as the spacer assembly) is an important part of the knife seat assembly. Figure 6 and Figure 7 As shown, each tool holder assembly 70 has two upper and lower spacer sleeve assemblies 71, and the spacer sleeve assembly 71 includes a tool shaft 713, a spacer sleeve 712 and a tool 711. The end of the tool shaft 713 is installed on the bearing seat 714. The alignment of the upper and lower tools of the upper and lower spacer sleeve assemblies 71 plays a key role in the effect of cutting the pole piece.

[0003] Due to changes in production technology, tool wear and other reasons, the replacement of the spacer assembly 71 has become a normal practice. Currently, the spacer assembly 71 is replaced by a purely manual method for the tool holder. The spacer assembly 71 is heavy, and it is very inconvenient and unsafe to lift it manually. Utility Model Content

[0004] Based on this, the present application provides a slitting machine knife holder spacer sleeve assembly disassembly and assembly device, which can safely take and place the spacer sleeve assembly, and assist the debugging personnel to disassemble and assemble the spacer sleeve assembly from the slitting machine knife holder.

[0005] The technical solutions adopted in this application are as follows:

[0006] A device for disassembling and assembling a knife seat and spacer sleeve assembly of a slitting machine comprises a frame, a knife seat support, a spacer sleeve assembly support, a translation guide rail module, a lifting module and two magnetic suction members, wherein the knife seat support member is arranged at the lower end of the frame, the spacer sleeve assembly support member is arranged on the frame and is located on one side of the knife seat support member in the X direction, the translation guide rail module is arranged at the top end of the frame, the lifting module is installed on the translation guide rail module and can move in the X direction, the two magnetic suction members are arranged at intervals in the Y direction at the driving end of the lifting module, and the magnetic suction member comprises an electrically controlled permanent magnet, and the electrically controlled permanent magnet is used to magnetically attract the bearing seat at the end of the spacer sleeve assembly.

[0007] In one embodiment, the magnetic attraction component also includes a mounting block, a hanging bolt and a compression spring, the mounting block is connected to the driving end of the lifting module, the electrically controlled permanent magnet is arranged on the lower side of the mounting block, the hanging bolt has a head and a rod, the head of the hanging bolt is located on the upper side of the mounting block, the rod of the hanging bolt passes through the mounting block and extends out of the lower side of the mounting block, the end of the rod is fixedly connected to the electrically controlled permanent magnet, the compression spring is sleeved on the rod, and the two ends of the compression spring respectively abut the mounting block and the electrically controlled permanent magnet.

[0008] In one of the embodiments, the magnetic attraction member further includes an induction switch, and the induction switch is used to detect whether the electrically controlled permanent magnet has accurately contacted the spacer assembly on the tool holder.

[0009] In one embodiment, the mounting block and the driving end of the lifting module are connected via a movable connecting piece, the upper end of the movable connecting piece is movably connected to the driving end of the lifting module, and the lower end of the movable connecting piece is movably connected to the mounting block.

[0010] In one of the embodiments, the tool holder support member includes a tool holder support plate, on which an X-direction limiting structure, a Y-direction limiting structure and a clamping mechanism are provided, the X-direction limiting structure is used to limit the position of the tool holder in the X direction, the Y-direction limiting structure is used to limit the position of the tool holder in the Y direction, and the clamping mechanism is used to fix the tool holder.

[0011] In one of the embodiments, the spacer assembly support comprises a spacer support plate, on which a knife shaft support assembly is arranged, and the knife shaft support assembly comprises at least two knife shaft support blocks spaced apart and distributed along the Y direction.

[0012] In one of the embodiments, the tool shaft support assembly also includes a Y-guide rail, the Y-guide rail is fixed to the spacer support plate, one of the at least two tool shaft support blocks is fixed to the outer end of the Y-guide rail, and the other tool shaft support blocks are slidably mounted on the Y-guide rail.

[0013] In one of the embodiments, the translation guide rail module includes two X-guide rails and a translation frame, the two X-guide rails are symmetrically installed on the top of the frame, the translation frame is arranged between the two X-guide rails, and the two ends of the translation frame are slidably installed on the two X-guide rails through sliders one by one, and the lifting module is installed on the translation frame.

[0014] In one of the embodiments, the translation guide rail module further includes a locking mechanism and a translation limiting structure, wherein the locking mechanism is used to lock the translation frame, and the translation limiting structure is used to limit the movable distance of the translation frame in the X direction.

[0015] In one of the embodiments, the lifting module includes a fixed plate, a lifting plate, a lifting drive mechanism and a vertical guide rod assembly, the fixed plate is installed on the translation guide rail module, the lifting plate is arranged on the lower side of the fixed plate, the lifting drive mechanism is arranged on the fixed plate and the driving end is connected to the lifting plate, the vertical guide rod assembly includes a linear bearing and a guide rod slidably sleeved on the linear bearing, the linear bearing is fixedly arranged on the fixed plate, and the lower end of the guide rod is fixedly connected to the lifting plate; a connecting beam extending along the Y direction is arranged on the lifting plate, and the two magnetic suction parts are arranged on the connecting beam.

[0016] The slitting machine knife seat spacer assembly disassembly and assembly device of the present application first places the knife seat assembly on the knife seat support, manually removes some parts on the knife seat assembly so that the two magnetic parts can contact the bearing seats at both ends of the spacer assembly, and then makes the two magnetic parts correspondingly adsorb the bearing seats at both ends of the spacer assembly, and then lifts the spacer assembly through the lifting module. Since the lifting module is installed on the translation guide rail module, the lifting module can move along the X direction and reach directly above the spacer assembly support. After that, the lifting module lowers the spacer assembly onto the spacer assembly support, so that the spacer assembly is removed from the slitting machine knife seat. Thereafter, the debugging personnel can replace the spacer assembly on the spacer assembly support and detect the assembly relationship between the knife shaft, the spacer and the tool. If the spacer assembly is to be put back into the slitting machine knife seat, the reverse sequence can be used. In this way, there is no need to manually carry the spacer assembly, saving labor costs. Since the magnetic attraction part adopts an electrically controlled permanent magnet, it will not lose magnetism when the power is cut off during operation, and the magnetism will not disappear after power off, thereby avoiding the sudden falling of the spacer sleeve assembly and ensuring the safe removal and placement of the spacer sleeve assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] 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.

[0018] Figure 1 It is a schematic diagram of the structure of an embodiment of the present application.

[0019] Figure 2 for Figure 1 A schematic diagram of the structure of the lifting module and two magnetic suction components in the illustrated embodiment.

[0020] Figure 3 for Figure 2 Schematic diagram of the front view of the magnetic attraction component.

[0021] Figure 4 for Figure 1 A schematic structural diagram of a tool holder support in the illustrated embodiment.

[0022] Figure 5 for Figure 1 A schematic diagram of the structure of the spacer assembly support and the translation guide module in the illustrated embodiment.

[0023] Figure 6 It is a structural schematic diagram of the tool holder assembly.

[0024] Figure 7 for Figure 6 Schematic diagram of the structure of the middle spacer sleeve assembly.

[0025] Description of reference numerals:

[0026] 10. Frame; 20. Tool holder support; 21. Tool holder support plate; 22. X-direction limiting structure; 221. Protruding strip; 222. Groove; 23. Y-direction limiting structure; 24. Clamping mechanism; 30. Spacer assembly support; 31. Spacer support plate; 321. Tool shaft support block; 322. Y-direction guide rail; 33. Tool shaft limiting structure; 40. Translation guide rail module; 41. X-direction guide rail; 42. Translation frame; 43. Locking mechanism; 44. Translation limiting structure; 50. Lifting module; 51. Fixed plate; 52. Lifting plate; 53. Lifting drive Mechanism; 531, motor; 532, transmission assembly; 533, reduction gearbox; 534, lead screw; 54, vertical guide rod assembly; 541, linear bearing; 542, guide rod; 60, magnetic attraction; 61, electric permanent magnet; 62, mounting block; 63, hanging bolt; 631, head; 632, rod; 64, compression spring; 65, induction switch; 651, slotted induction end; 652, baffle; 66, movable connection; 70, tool holder assembly; 71, spacer assembly; 711, tool; 712, spacer; 713, tool shaft; 714, bearing seat. DETAILED DESCRIPTION

[0027] 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 with reference to the accompanying drawings. 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.

[0028] 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.

[0029] 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.

[0030] 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.

[0031] 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.

[0032] refer to Figure 1The present application provides a disassembly and assembly device for a knife seat and spacer sleeve assembly of a slitting machine, comprising a frame 10, a knife seat support 20, a spacer sleeve assembly support 30, a translation guide rail module 40, a lifting module 50 and two magnetic components 60, wherein the knife seat support 20 is arranged at the lower end of the frame 10, the spacer sleeve assembly support 30 is arranged on the frame 10 and is located on one side of the knife seat support 20 in the X direction, the translation guide rail module 40 is arranged at the top of the frame 10, the lifting module 50 is installed on the translation guide rail module 40 and can move along the X direction, the two magnetic components 60 are arranged at intervals along the Y direction at the driving end of the lifting module 50, and the magnetic component 60 includes an electrically controlled permanent magnet 61, and the electrically controlled permanent magnet 61 is used to magnetically attract the bearing seat 714 at the end of the spacer sleeve assembly 71.

[0033] The slitting machine knife seat spacer assembly disassembly and assembly device of the present application first places the knife seat assembly 70 on the knife seat support 20, manually removes some parts on the knife seat assembly 70 so that the two magnetic suction parts 60 can contact the bearing seats 714 at both ends of the spacer assembly 71, and then makes the two magnetic suction parts 60 correspondingly adsorb the bearing seats 714 at both ends of the spacer assembly 71, and then lifts the spacer assembly 71 through the lifting module 50. Because the lifting module 50 is installed on the translation guide rail module 40, the lifting module can move along the X direction and reach the top of the spacer assembly support 30, and then the lifting module 50 lowers the spacer assembly 71 on the spacer assembly support 30, so that the spacer assembly 71 is removed from the slitting machine knife seat. Next, the debugging personnel can replace the spacer assembly 71 on the spacer assembly support 30 and detect the assembly relationship between the knife shaft 713, the spacer 712 and the tool 711. If the spacer assembly 71 is to be placed back into the slitting machine blade holder, the reverse sequence is sufficient. In this way, there is no need to manually carry the spacer assembly 71, saving labor costs. Because the magnetic attraction member 60 uses an electrically controlled permanent magnet 61, it does not lose its magnetism when the power is cut off during operation, and the magnetism will not disappear after the power is cut off, thereby avoiding the sudden drop of the spacer assembly 71 and ensuring the safe placement of the spacer assembly 71.

[0034] As a preferred embodiment, refer to Figure 2 and Figure 3 The magnetic attraction member 60 further includes a mounting block 62, a hanging bolt 63 and a compression spring 64. The mounting block 62 is connected to the driving end of the lifting module 50. The electric-controlled permanent magnet 61 is arranged on the lower side of the mounting block 62. The hanging bolt 63 has a head 631 and a rod 632. The head 631 of the hanging bolt 63 is located on the upper side of the mounting block 62. The rod 632 of the hanging bolt 63 passes through the mounting block 62 and extends out of the lower side of the mounting block 62. The end of the rod 632 is fixedly connected to the electric-controlled permanent magnet 61. The compression spring 64 is sleeved on the rod 632. The two ends of the compression spring 64 abut against the mounting block 62 and the electric-controlled permanent magnet 61, respectively. With such a configuration, when the spacer assembly 71 is grabbed or placed on the tool holder assembly 70, the buffer alignment can be achieved.

[0035] As a preferred embodiment, the magnetic attraction member 60 further includes an induction switch 65, which is used to detect whether the electric-controlled permanent magnet 61 has accurately contacted the spacer assembly 71 on the knife seat. It can be understood that the electric-controlled permanent magnet 61 is connected to a magnetic force controller, and the magnetic force controller is used to switch the magnet's suction and release state. The induction switch 65 sends an accurate contact signal to the magnetic force controller, and the magnetic force controller switches the suction and release state only after receiving the signal.

[0036] Combined with the previous implementation method, refer to Figure 2 The induction switch 65 can be set as a photoelectric induction switch 65, including a slot-shaped induction end 651 and a baffle 652. The slot-shaped induction end 651 is set on the mounting block 62, and the baffle 652 is set on the head 631 of the hanging bolt 63. When the electric-controlled permanent magnet 61 is aligned, the baffle 652 is inserted into the slot-shaped induction end 651, so that the induction switch 65 sends an accurate contact signal to the magnetic controller.

[0037] As a preferred embodiment, the mounting block 62 and the driving end of the lifting module 50 are connected via a movable connecting member 66, the upper end of the movable connecting member 66 is movably connected to the driving end of the lifting module 50, and the lower end of the movable connecting member 66 is movably connected to the mounting block 62. By providing the movable connecting member 66, it is convenient to align the spacer assembly 71 when it is installed in the tool holder assembly 70.

[0038] As an optional implementation, refer to Figure 4 The tool holder support 20 includes a tool holder support plate 21, on which an X-direction limiting structure 22, a Y-direction limiting structure 23 and a clamping mechanism 24 are provided. The X-direction limiting structure 22 is used to limit the position of the tool holder in the X direction, the Y-direction limiting structure 23 is used to limit the position of the tool holder in the Y direction, and the clamping mechanism 24 is used to fix the tool holder.

[0039] Specifically, the X-direction limiting structure 22 includes two convex strips 221 arranged at intervals and extending along the Y-direction. The groove 222 formed between the two convex strips 221 is used to accommodate the lower end of the tool holder assembly 70. Due to the obstruction of the two convex strips 221, the movement of the tool holder assembly 70 in the X-direction is limited. The Y-direction limiting structure 23 includes a limiter arranged at one end of the tool holder support plate 21 in the Y-direction. The limiter is located between the two convex strips 221, and the tool holder assembly 70 abuts against the limiter for positioning. After the tool holder assembly 70 is positioned, the tool holder assembly 70 is clamped by the clamping mechanism 24. The clamping mechanism 24 can be in the form of a hand wheel rotating to drive a screw to tighten the tool holder, or a cylinder, an oil cylinder, a connecting rod mechanism, etc. can be used to drive a screw to tighten the tool holder assembly 70.

[0040] As an optional implementation, refer to Figure 5The spacer assembly support 30 includes a spacer support plate 31, on which a knife shaft support assembly is provided, and the knife shaft support assembly includes at least two knife shaft support blocks 321 spaced apart and distributed along the Y direction, and a notch for placing the shaft is provided on the knife shaft support block 321, and the notch can be in a V-shaped, semicircular, trapezoidal, etc. shape. Since there are two upper and lower spacer assemblies 71 on a set of tool holder assemblies 70, it is best to set two knife shaft support assemblies to support the two spacer assemblies 71 respectively. The knife shaft support assembly includes at least two knife shaft support blocks 321, so that the knife shaft 713 can be supported from both ends, and the support form is more stable.

[0041] Furthermore, the knife shaft support assembly further includes a Y-guide rail 322, the Y-guide rail 322 is fixed on the spacer support plate 31, one of the at least two knife shaft support blocks 321 is fixed to the outer end of the Y-guide rail 322, and the other knife shaft support blocks 321 are slidably mounted on the Y-guide rail 322. In this way, the knife shaft support block 321 can be adjusted to accommodate knife shafts 713 of different lengths.

[0042] A knife shaft limiting structure 33 is also provided on the spacer assembly support 30, and the knife shaft 713 of the spacer assembly 71 abuts against the knife shaft limiting structure 33 for positioning. The knife shaft limiting structure 33 is provided at one end of the knife shaft support assembly and is on the same side of the frame as the Y-direction limiting structure 23 on the knife seat support 20. The knife shaft support block 321 fixed to the outer end of the Y-direction guide rail 322 is close to the knife shaft limiting structure 33. In this way, the lifting module 50 has a certain initial position when lifting the spacer assembly 71, so that the spacer assembly 71 can be smoothly placed on the knife seat assembly 70.

[0043] As an optional implementation, refer to Figure 5 The translation guide rail module 40 includes two X-guide rails 41 and a translation frame 42. The two X-guide rails 41 are symmetrically installed on the top of the frame 10. The translation frame 42 is arranged between the two X-guide rails 41, and the two ends of the translation frame 42 are slidably installed on the two X-guide rails 41 through sliders one by one. The lifting module 50 is installed on the translation frame 42.

[0044] Furthermore, the translation guide rail module 40 further includes a locking mechanism 43 and a translation limiting structure 44, wherein the locking mechanism 43 is used to lock the translation frame 42, and the translation limiting structure 44 is used to limit the movable distance of the translation frame 42 in the X direction. The locking mechanism 43 can be a spring latch locking mechanism 43, a hand-cranked screw locking mechanism 43, a cylinder push locking mechanism 43, etc. The translation limiting structure 44 can be a proximity switch type limiter, a magnetic adsorption type limiter, etc.

[0045] As an optional implementation, refer to Figure 2The lifting module 50 includes a fixed plate 51, a lifting plate 52, a lifting drive mechanism 53 and a vertical guide rod assembly 54. The fixed plate 51 is installed on the translation frame 42. The lifting plate 52 is arranged on the lower side of the fixed plate 51. The lifting drive mechanism 53 is arranged on the fixed plate 51 and the driving end is connected to the lifting plate 52. The vertical guide rod assembly 54 includes a linear bearing 541 and a guide rod 542 slidably sleeved on the linear bearing 541. The linear bearing 541 is fixedly arranged on the fixed plate 51. The lower end of the guide rod 542 is fixedly connected to the lifting plate 52. A connecting beam extending along the Y direction is arranged on the lifting plate 52, and two magnetic suction members 60 are arranged on the connecting beam.

[0046] The lifting drive mechanism 53 includes a motor 531, a transmission assembly 532 and a reduction box 533 arranged on the fixed plate 51. The motor 531 is connected to the reduction box 533 through the transmission assembly 532. The driving end of the reduction box 533 is connected to a screw rod 534. The lifting plate 52 is connected to one end of the screw rod 534, so that the lifting plate 52 can be driven to move up and down relative to the fixed plate 51 by controlling the motor 531. Under the action of the vertical guide rod assembly 54, the lifting plate 52 is moved in the vertical direction to drive the two magnetic suction members 60 to move up and down, that is, it can drive the spacer assembly 71 to move up and down.

[0047] 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.

[0048] The above-described embodiments only express several implementation methods of the present application and should not be construed as limiting the scope of the patent application. It should be noted that, for a person of ordinary skill in the art, several modifications and improvements can be made without departing from the concept of the present application, and these all fall within the scope of protection of the present application. Therefore, the scope of protection of the present patent application shall be subject to the attached claims.

Claims

1. A slitting machine knife seat spacer assembly disassembly device, characterized in that: It includes a frame, a tool holder support, a spacer assembly support, a translation guide rail module, a lifting module and two magnetic parts. The tool holder support is arranged at the lower end of the frame, the spacer assembly support is arranged on the frame and is located on one side of the tool holder support in the X direction, the translation guide rail module is arranged at the top of the frame, the lifting module is installed on the translation guide rail module and can move along the X direction, the two magnetic parts are arranged at the driving end of the lifting module at intervals along the Y direction, and the magnetic part includes an electrically controlled permanent magnet, and the electrically controlled permanent magnet is used to magnetically attract the bearing seat at the end of the spacer assembly.

2. The slitting machine knife holder spacer assembly disassembly and assembly device according to claim 1, characterized in that: The magnetic attraction component also includes a mounting block, a hanging bolt and a compression spring. The mounting block is connected to the driving end of the lifting module. The electrically controlled permanent magnet is arranged on the lower side of the mounting block. The hanging bolt has a head and a rod. The head of the hanging bolt is located on the upper side of the mounting block. The rod of the hanging bolt passes through the mounting block and extends out of the lower side of the mounting block. The end of the rod is fixedly connected to the electrically controlled permanent magnet. The compression spring is sleeved on the rod. The two ends of the compression spring respectively abut the mounting block and the electrically controlled permanent magnet.

3. The slitting machine blade holder spacer assembly disassembly and assembly device according to claim 2, characterized in that: The magnetic attraction member also includes an induction switch, which is used to detect whether the electrically controlled permanent magnet has accurately contacted the spacer sleeve assembly on the tool holder.

4. The slitting machine knife holder spacer assembly disassembly and assembly device according to claim 2, characterized in that: The mounting block and the driving end of the lifting module are connected via a movable connecting piece, the upper end of the movable connecting piece is movably connected to the driving end of the lifting module, and the lower end of the movable connecting piece is movably connected to the mounting block.

5. The slitting machine knife holder spacer assembly disassembly and assembly device according to claim 1, characterized in that: The tool holder support member includes a tool holder support plate, on which an X-direction limiting structure, a Y-direction limiting structure and a clamping mechanism are provided. The X-direction limiting structure is used to limit the position of the tool holder in the X direction, the Y-direction limiting structure is used to limit the position of the tool holder in the Y direction, and the clamping mechanism is used to fix the tool holder.

6. The slitting machine knife holder spacer assembly disassembly and assembly device according to claim 1, characterized in that: The spacer assembly support comprises a spacer support plate, on which a knife shaft support assembly is arranged, and the knife shaft support assembly comprises at least two knife shaft support blocks spaced apart and distributed along the Y direction.

7. The slitting machine knife holder spacer assembly disassembly and assembly device according to claim 6, characterized in that: The tool shaft support assembly also includes a Y-guide rail, the Y-guide rail is fixed on the spacer support plate, one of the at least two tool shaft support blocks is fixed to the outer end of the Y-guide rail, and the other tool shaft support blocks are slidably mounted on the Y-guide rail.

8. The slitting machine knife holder spacer assembly disassembly and assembly device according to claim 1, characterized in that: The translation guide rail module includes two X-guide rails and a translation frame. The two X-guide rails are symmetrically installed on the top of the frame. The translation frame is arranged between the two X-guide rails, and the two ends of the translation frame are slidably installed on the two X-guide rails through sliders one by one. The lifting module is installed on the translation frame.

9. The slitting machine knife holder spacer assembly disassembly and assembly device according to claim 8, characterized in that: The translation guide rail module further includes a locking mechanism and a translation limiting structure, wherein the locking mechanism is used to lock the translation frame, and the translation limiting structure is used to limit the movable distance of the translation frame in the X direction.

10. The slitting machine knife holder spacer assembly disassembly and assembly device according to claim 1, characterized in that: The lifting module includes a fixed plate, a lifting plate, a lifting drive mechanism and a vertical guide rod assembly, the fixed plate is installed on the translation guide rail module, the lifting plate is arranged on the lower side of the fixed plate, the lifting drive mechanism is arranged on the fixed plate and the driving end is connected to the lifting plate, the vertical guide rod assembly includes a linear bearing and a guide rod slidably sleeved on the linear bearing, the linear bearing is fixedly arranged on the fixed plate, and the lower end of the guide rod is fixedly connected to the lifting plate; a connecting beam extending along the Y direction is arranged on the lifting plate, and the two magnetic suction parts are arranged on the connecting beam.

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