Cutting device for end part of ink cylinder of cigarette making and plug assembling machine

Abstract

The utility model provides an ink cylinder end cutting device of a cigarette making and plug assembling machine, and belongs to the technical field of ink cylinder preparation. The cutting device for the end of the ink cylinder of the cigarette making and plug assembling machine comprises a shell, a first mounting groove, a first insertion through hole, a cutter, a limiting piece, an adapter piece and a collecting area. The ink cylinder is inserted into the first insertion through hole, one end of the ink cylinder extends into the first mounting groove, the adapter is pushed, so that the side end of the adapter slides along the limiting part, the adapter drives the cutter to move towards the direction of one end of the ink cylinder, the cutter cuts a preset position on the ink cylinder, and the ink cylinder is cut by the cutter. The collecting area collects the cutting part falling from the ink cylinder, the structure is simple, the cutting requirement can be met, and safety and convenience can be guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of ink cartridge preparation, in particular to an ink cartridge end cutting device for a winding machine. Background Art

[0002] Ink cartridges for cigarette making machines require their ends to be cut for proper use. The cut surface must meet certain positioning accuracy and end surface flatness to prevent ink leakage. The current method relies on operators manually removing the ink cartridges with a sharp blade. However, due to the hard material of the ink cartridges, manual removal carries certain safety risks and is difficult to ensure the smoothness of the cut surface. Utility Model Content

[0003] The purpose of the utility model is to provide an ink cartridge end cutting device for a winding machine in view of the above-mentioned deficiencies in the prior art.

[0004] The utility model proposes a device for cutting the end of an ink cartridge of a winding machine, comprising a shell, a first mounting groove, a first plug-in through hole, a cutter, a limiter, an adapter, and a collection area. The top of the first mounting groove is flush with the surface of the shell, and the bottom end extends toward the inner side of the first part of the shell, and the collection area is arranged at the bottom of the first mounting groove; the first plug-in through hole is arranged through the inner side of the second part of the shell, and one end of the first plug-in through hole is connected to the first mounting groove; the cutter is connected to one side end of the adapter close to the collection area, one side end of the limiter is connected to the inner wall of the first mounting groove, and the side end of the adapter is slidably connected to the limiter; the first plug-in through hole can be used for the ink cartridge to be plugged in, and the cutter is used to cut a preset position on the ink cartridge when one end of the ink cartridge extends into the first mounting groove, and the collection area is used to collect the cut part falling from the ink cartridge.

[0005] Furthermore, the axis of the first plug-in through hole coincides with the axis of the housing, the axis of the first mounting slot is perpendicular to the axis of the housing, and the axis of the limiting member is parallel to the axis of the first mounting slot.

[0006] Furthermore, the limit member includes two symmetrically arranged guide rails, two slide grooves respectively arranged in the two guide rails, and two first connecting through holes respectively penetrating the two opposite side ends of the two guide rails, the first connecting through holes are connected to the slide grooves, the two guide rails are respectively connected to the two opposite side walls in the first mounting groove, the two slide grooves are symmetrically arranged, the adapter includes a support rod, the two ends of the support rod respectively pass through the two first connecting through holes and are inserted into the two slide grooves, and the cutter is connected to the bottom end of the middle part of the support rod.

[0007] Furthermore, it also includes a pushing member provided in the slide groove for driving the support rod to move in the slide groove; the pushing member is connected to the support rod.

[0008] Furthermore, the pushing member includes a spring, one end of the spring is connected to the slide groove, and the other end is connected to the support rod.

[0009] Furthermore, the pusher also includes an extrusion plate and a first connecting rod, wherein both ends of the first connecting rod are respectively connected to the side end of the support rod away from the cutter and the extrusion plate. The guide rail includes a first fixing plate connected to the inner wall of the first mounting groove, two first stop plates with one end respectively connected to the two ends of the first fixing plate, a second stop plate with two ends respectively connected to the other end of the first stop plate, and a first connecting through-hole extending through the middle of the first stop plate. The first fixing plate, the two first stop plates, and the second stop plate form a slide groove. The first side plates of the two guide rails are arranged opposite to each other, the first connecting through-hole is connected to the slide groove, and one end of the support rod passes through the first connecting through-hole and is inserted into the slide groove.

[0010] Furthermore, the adapter also includes a slider slidably connected to the slide groove, a first connecting groove arranged at the bottom end of the slider, one end of the support rod passes through the first connecting through hole and is connected to the slider, and the pusher also includes a limiting rod connected to the bottom end of the first mounting groove, the bottom end of the spring is sleeved on the limiting rod, and the top end is connected to the first connecting groove.

[0011] Furthermore, the adapter also includes a first fastening structure, a first fixing hole provided on the cutter, and a second fixing hole provided on the support rod, wherein the second fixing hole is a strip-shaped fixing hole; one end of the first fastening structure passes through the second fixing hole and is fixedly connected to the first fixing hole, so as to detachably fix the cutter and the support rod.

[0012] Furthermore, two third fixing holes are symmetrically provided on the two side walls opposite to each other in the first mounting groove, a fourth fixing hole is penetrated through the guide rail, and the fourth fixing hole is a strip-shaped fixing hole. The limiting member also includes a second fastening structure; one end of the second fastening structure passes through the fourth fixing hole and is fixedly connected to the third fixing hole, so that the guide rail can be detachably fixedly connected to the side wall of the first mounting groove.

[0013] Furthermore, the second part of the shell is penetrated by a plurality of first thread grooves connected to the first plug-in through hole, and also includes a first limiting screw matching the plurality of first thread grooves, one end of the first limiting screw is threadedly connected to the first thread groove and abuts against the ink cartridge plugged into the first plug-in through hole.

[0014] The ink cartridge end cutting device of the utility model has the following beneficial effects:

[0015] The ink cartridge is plugged into the first plug-in through hole, one end of the ink cartridge extends into the first mounting groove, and the adapter is pushed so that the side end of the adapter slides along the limiter. At the same time, the adapter drives the cutter to move toward one end of the ink cartridge. The cutter cuts a preset position on the ink cartridge, and the collection area collects the cut portion that falls from the ink cartridge. The structure is simple, which can meet the cutting requirements while ensuring safety and convenience. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings, which are incorporated into and constitute a part of the specification, illustrate embodiments of the present invention and, together with the description, serve to explain the principles of the present invention. In these drawings, similar reference numerals are used to represent similar elements. The drawings described below are some embodiments of the present invention, but not all. Those skilled in the art can derive other drawings from these drawings without inventive effort.

[0017] Figure 1 This is a schematic structural diagram of an ink cartridge end cutting device in a roll-to-roll machine according to an embodiment of the present invention;

[0018] Figure 2 This is a first side view of an ink cartridge end cutting device for a winder splicer according to an embodiment of the present invention;

[0019] Figure 3 This is a second side view of an ink cartridge end cutting device for a winder splicer according to an embodiment of the present invention;

[0020] Figure 4 This is a structural diagram of the connection between a pusher and an adapter in an ink cartridge end cutting device for a roll-to-roll machine according to an embodiment of the present invention;

[0021] Figure 5 This is a structural diagram of an ink cartridge end cutting device for a winder according to an embodiment of the present invention, in which an adapter is connected to a cutter and a limiter respectively;

[0022] Figure 6 This is a partial top view of a guide rail connected to the housing in an ink cartridge end cutting device of a winder and splicer according to an embodiment of the present invention.

[0023] In the figure: 1-extrusion plate, 11-first connecting rod, 2-limiting member, 21-guide rail, 211-first fixed plate, 212-first stop plate, 213-second stop plate, 214-fourth fixing hole, 22-slide groove, 23-first connecting through hole, 24-second fastening structure, 3-adapter, 31-support rod, 32-slider, 4-cutter, 41-first fixing hole, 42-first fastening structure, 5-pushing member, 51-spring, 52-limiting rod, 6-collecting area, 7-ink cartridge, 8-housing, 81-first plug-in through hole, 82-first threaded groove, 83-third fixing hole, 91-first limiting screw. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention. It should be noted that, in the absence of conflict, the embodiments in this application and the features in the embodiments can be arbitrarily combined with each other.

[0025] See also Figure 1-6 . An ink cartridge end cutting device for a winding machine according to an embodiment of the present invention comprises a shell 8, a first mounting groove, a first plug-in through hole 81, a cutter 4, a limiter 2, an adapter 3, and a collection area 6. The top of the first mounting groove is flush with the surface of the shell 8, and the bottom extends toward the inner side of the first part of the shell 8. The collection area 6 is arranged at the bottom of the first mounting groove; the first plug-in through hole 81 is arranged through the inner side of the second part of the shell 8, and one end of the first plug-in through hole 81 is connected to the first mounting groove; the cutter 4 is connected to one side end of the adapter 3 close to the collection area 6, one side end of the limiter 2 is connected to the inner wall of the first mounting groove, and the side end of the adapter 3 is slidably connected to the limiter 2; the first plug-in through hole 81 can be used for plugging the ink cartridge 7, the cutter 4 is used to cut a preset position on the ink cartridge 7 when one end of the ink cartridge 7 extends into the first mounting groove, and the collection area 6 is used to collect the cut portion falling from the ink cartridge 7.

[0026] Here, the shell 8 includes a first part and a second part, and the first part and the second part of the shell 8 are arranged on the left and right; the first mounting groove is recessed on the inner side of the first part of the shell 8, and the top of the first mounting groove is kept flush with the surface of the shell 8. The first plug-in hole 81 is set through the inner side of the second part of the shell 8, and one end of the first plug-in hole 81 is connected to the first mounting groove, and the other end is kept flush with the surface of the shell 8; the ink cartridge 7 is plugged into the first plug-in hole 81, and the other end of the ink cartridge 7 is pushed so that one end of the ink cartridge 7 passes through the first plug-in hole 81 and extends into the first mounting groove. The preset position on the ink cylinder 7 moves to the first cutting position in the first mounting groove that matches the travel position of the cutter 4, pushing the adapter 3 so that the side end of the adapter 3 slides along the limiter 2, and at the same time, the adapter 3 drives the cutter 4 to move toward the ink cylinder 7, and the cutter 4 cuts the preset position on the ink cylinder 7, and the cut on the ink cylinder 7 falls into the collection area 6. This application does not require the ink cylinder 7 to be fixed by hand. Compared with manual cutting, this application can better ensure the accuracy of the cutting position and the flatness of the end face, and also greatly ensures the safety of operation. The collection area 6 is convenient for waste collection and recycling.

[0027] The axis of the first plug-in through hole 81 may coincide with the axis of the housing 8 , the axis of the first mounting groove is perpendicular to the axis of the housing 8 , and the axis of the limiting member 2 is parallel to the axis of the first mounting groove.

[0028] Specifically, the shell 8 is a rectangular structure, the first mounting groove is a rectangular groove, the ink cartridge 7 is a cylinder, and the first plug-in hole 81 is a cylindrical through hole matching the ink cartridge 7. The first mounting groove and the first plug-in hole 81 are arranged left and right, the shell 8 is arranged horizontally, the axis of the shell 8 is arranged horizontally, the axis of the first mounting groove is perpendicular to the axis of the shell 8, the first mounting groove is arranged vertically, the first plug-in hole 81 is arranged horizontally, and the axis of the first plug-in hole 81 is parallel to the axis of the shell 8, the limiter 2 is arranged vertically, and the axis of the limiter 2 is parallel to the axis of the first mounting groove. The running direction of the cutter 4 is perpendicular to the axis of the first plug-in hole 81.

[0029] The limiting member 2 may include two symmetrically arranged guide rails 21, two slide grooves 22 respectively arranged in the two guide rails 21, and two first connecting through holes 23 respectively penetrating the two opposite side ends of the two guide rails 21. The first connecting through holes 23 are connected to the slide grooves 22. The two guide rails 21 are respectively connected to the two opposite side walls in the first mounting groove. The two slide grooves 22 are symmetrically arranged. The adapter 3 includes a support rod 31. The two ends of the support rod 31 respectively pass through the two first connecting through holes 23 and are inserted into the two slide grooves 22. The cutter 4 is connected to the bottom end of the middle part of the support rod 31.

[0030] Specifically, the guide rail 21 is set vertically, the slide groove 22 is set vertically, and the support rod 31 is set horizontally. Pushing the support rod 31 to move downward causes the cutter 4 to move downward and cut the ink tube 7. After the cutting is completed, the support rod 31 is driven to move upward to complete the cutting.

[0031] As an ink cartridge end cutting device of a winder in this embodiment, it can also include a pushing member 5 arranged in the slide groove 22 to drive the support rod 31 to move in the slide groove 22; the pushing member 5 is connected to the support rod 31.

[0032] Specifically, there may be two pushers 5 respectively disposed in the two slide grooves 22 , and the top ends of the two pushers 5 are respectively connected to the bottom ends of the two ends of the support rod 31 .

[0033] Specifically, the pushing member 5 can be a hydraulic lifting column, the bottom end of the hydraulic lifting column is connected to the bottom end of the slide groove 22, and the top end of the telescopic rod of the hydraulic lifting column is connected to the bottom end of the end of the support rod 31. When the hydraulic lifting column is extended, it pushes the support rod 31 to move upward, so that the cutter 4 moves in the direction away from the ink cylinder 7. The hydraulic lifting column is shortened, driving the support rod 31 to move downward, so that the cutter 4 moves in the direction close to the ink cylinder 7.

[0034] The pushing member 5 may include a spring 51 , one end of the spring 51 is connected to the slide groove 22 , and the other end is connected to the support rod 31 .

[0035] Specifically, the bottom end of the spring 51 is connected to the bottom end of the slide groove 22, pressing the support rod 31 downward, thereby pushing the support rod 31 to move downward, so that the support rod 31 compresses the spring 51, and the cutter 4 cuts the ink cartridge 7. After the cutting is completed, the support rod 31 is released, and there is no pressure on the support rod 31, so the spring 51 extends, and the spring 51 pushes the support rod 31 to move upward, so that the cutter 4 moves in the direction away from the ink cartridge 7.

[0036] The pushing member 5 may further include an extrusion plate 1 and a first connecting rod 11 . Both ends of the first connecting rod 11 are respectively connected to one end of the support rod 31 away from the cutter 4 and the extrusion plate 1 .

[0037] Specifically, the axis of the extrusion plate 1 is parallel to the axis of the support rod 31 , and the axis of the first connecting rod 11 is perpendicular to the axis of the extrusion plate 1 . There may be two first connecting rods 11 symmetrically arranged.

[0038] Specifically, the guide rail 21 includes a first fixing plate 211 connected to the inner wall of the first mounting groove, two first stop plates 212 with one end connected to the two ends of the first fixing plate 211, a second stop plate 213 with two ends connected to the other end of the first stop plate 212, and a first connecting hole 23 extending through the middle of the first stop plate 212. The first fixing plate 211, the two first stop plates 212, and the second stop plate 213 form a slide groove 22. The first side plates of the two guide rails 21 are arranged opposite each other, the first connecting hole 23 is connected to the slide groove 22, and one end of the support rod 31 passes through the first connecting hole 23 and is inserted into the slide groove 22. The first fixing plate 211 is arranged vertically, the first stop plate 212 is perpendicular to the first fixing plate 211, and the second stop plate 213 is perpendicular to the first stop plate 212.

[0039] The adapter 3 can also include a slider 32 slidably connected to the slide groove 22, a first connecting groove arranged at the bottom end of the slider 32, one end of the support rod 31 passes through the first connecting hole 23 and is connected to the slider 32, and the pusher 5 also includes a limiting rod 52 connected to the bottom end of the first mounting groove, the bottom end of the spring 51 is sleeved on the limiting rod 52, and the top end is connected to the first connecting groove.

[0040] The adapter 3 can also include a first fastening structure 42, a first fixing hole 41 provided on the cutter 4, and a second fixing hole provided on the support rod 31, wherein the second fixing hole is a strip-shaped fixing hole; one end of the first fastening structure 42 passes through the second fixing hole and is fixedly connected to the first fixing hole 41, so as to detachably fix the cutter 4 and the support rod 31.

[0041] Specifically, the first fastening structure 42 can be a screw, a bolt, or a screw, and the first fixing hole 41 is a threaded hole. One end of the first fastening structure 42 passes through the second fixing hole and is screwed to the second fixing hole. The first fastening structure 42 can include a first screw and a first nut. The first fixing hole 41 is set through the cutter 4. One end of the first screw passes through the second fixing hole and the first fixing hole 41 in sequence and is screwed to the first nut. The first screw abuts the support rod 31, and the first nut abuts the cutter 4. The second fixing hole is a bar-shaped fixing hole. The axis of the second fixing hole is parallel to the axis of the support rod 31. The cutter 4 can be connected to different positions on the support rod 31, making it convenient to adjust the position of the cutter 4.

[0042] Two third fixing holes 83 can be symmetrically provided on the two side walls opposite to each other in the first mounting groove, and a fourth fixing hole 214 is penetrated through the guide rail 21. The fourth fixing hole 214 is a strip-shaped fixing hole. The limiter 2 also includes a second fastening structure 24; one end of the second fastening structure 24 passes through the fourth fixing hole 214 and is fixedly connected to the third fixing hole 83, so that the guide rail 21 can be detachably fixed to the side wall of the first mounting groove.

[0043] Specifically, the second fastening structure 24 can be a screw, bolt, or screw, and the third fixing hole 83 is a threaded hole. One end of the second fastening structure 24 passes through the fourth fixing hole 214 and is screwed to the third fixing hole 83. The second fastening structure 24 can include a second screw and a second nut. The third fixing hole 83 is provided through the cutter 4. One end of the second screw passes through the fourth fixing hole 214 and the third fixing hole 83 in sequence and is screwed to the second nut. The second screw abuts the guide rail 21, and the second nut abuts the housing 8. The fourth fixing hole 214 is a bar-shaped fixing hole. The axis of the fourth fixing hole 214 is parallel to the axis of the guide rail 21. Different positions on the guide rail 21 can be connected to the housing 8, facilitating adjustment of the position of the housing 8 in the vertical direction.

[0044] The second part of the shell 8 can be penetrated by a plurality of first thread grooves 82 connected to the first plug-in through hole 81, and also includes a first limiting screw 91 matching the plurality of first thread grooves 82. One end of the first limiting screw 91 is screwed into the first thread groove 82 and abuts against the ink cartridge 7 inserted into the first plug-in through hole 81.

[0045] Specifically, the plurality of first thread grooves 82 are symmetrically arranged, and the distance between two adjacent first thread grooves 82 is equal. The plurality of first limiting screws 91 respectively abut against the ink cartridge 7 , thereby improving the stability of the ink cartridge 7 installed in the first plug-in through hole 81 .

[0046] Specifically, the cutter 4 can be a semicircular arc cutter 4. The ink cartridge 7 is installed inside the housing 8, and one end of the ink cartridge 7 passes through the first plug-in hole 81 set inside the housing 8. The length of the part extending from the first plug-in hole 81 is slightly longer than the length of the end that should be cut. After being subjected to vertical downward pressure, the extrusion plate 1 drives the support rod 31 and the cutter 4 perpendicular to the end of the ink cartridge 7 under the constraint of the guide rail 21, and performs a cutting motion to cut off one end of the ink cartridge 7. Finally, under the rebound force of the spring 51, the support rod 31 automatically returns to its position after completing the downward pressure, and the cut portion falls into the collection area 6. Manual cutting has certain safety risks, and it is difficult to ensure the flatness of the cut end surface during cutting. Therefore, by inventing special tools, setting up a cutting device, and positioning the ink cartridge 7, the cutting requirements are met while ensuring safety and convenience. This application greatly standardizes the operation, ensures the flatness of the cut end of the ink cartridge 7 and the accuracy of the cut position, and also ensures the safety of the operator. The shape of the first insertion hole 81 is based on the appearance of the ink cartridge 7, so the position of the ink cartridge 7 can be perfectly positioned to ensure the accuracy and flatness of the end of the ink cartridge 7. The vertical cutting method using the double guide rails 21 ensures uniform cutting force, ensuring the effectiveness and safety of the cutting.

[0047] The contents described above can be implemented individually or in combination in various ways, and these variations are all within the scope of protection of the present invention.

[0048] It should be noted that, in the description of the present application, the terms "upper end", "lower end" and "bottom end" indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the product of the application is usually placed when in use. They are only for the convenience of describing the present application and simplifying the description, and are not intended to indicate or imply that the device referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. Moreover, the terms "comprise", "include" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprising a..." do not exclude the presence of other identical elements in the process, method, article or device comprising the elements.

[0049] Finally, it should be noted that the above embodiments are intended only to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art will appreciate that modifications may be made to the technical solutions described in the above embodiments, or that some of the technical features may be replaced with equivalents; and such modifications or replacements do not deviate from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A device for cutting the end of an ink cartridge of a roll-to-roll machine, characterized in that: The invention comprises a shell (8), a first mounting groove, a first plug-in through hole (81), a cutter (4), a stopper (2), an adapter (3), and a collection area (6), wherein the top end of the first mounting groove is flush with the surface of the shell (8), and the bottom end is extended toward the inner side of the first part of the shell (8), and the collection area (6) is arranged at the bottom of the first mounting groove; the first plug-in through hole (81) is arranged to penetrate the inner side of the second part of the shell (8), and one end of the first plug-in through hole (81) is connected to the first mounting groove; The cutter (4) is connected to one side end of the adapter (3) close to the collecting area (6), one side end of the limiting member (2) is connected to the inner wall of the first mounting groove, and the side end of the adapter (3) is slidably connected to the limiting member (2); the first plug-in through hole (81) is provided for the ink cartridge (7) to be plugged in, the cutter (4) is used to cut a preset position on the ink cartridge (7) when one end of the ink cartridge (7) extends into the first mounting groove, and the collecting area (6) is used to collect the cut portion falling from the ink cartridge (7).

2. The ink cartridge end cutting device of a winding machine as claimed in claim 1, characterized in that: The axis of the first plug-in through hole (81) coincides with the axis of the housing (8), the axis of the first mounting groove is perpendicular to the axis of the housing (8), and the axis of the limiting member (2) is parallel to the axis of the first mounting groove.

3. The ink cartridge end cutting device of a winding machine as claimed in claim 1 or 2, characterized in that: The limiting member (2) comprises two symmetrically arranged guide rails (21), two slide grooves (22) respectively arranged in the two guide rails (21), and two first connecting through holes (23) respectively penetrating the two opposite side ends of the two guide rails (21), wherein the first connecting through holes (23) are connected to the slide grooves (22), the two guide rails (21) are respectively connected to the two opposite side walls in the first installation groove, and the two slide grooves (22) are symmetrically arranged. The adapter (3) comprises a support rod (31), the two ends of the support rod (31) respectively pass through the two first connecting through holes (23) and are inserted into the two slide grooves (22), and the cutter (4) is connected to the bottom end of the middle part of the support rod (31).

4. The ink cartridge end cutting device of a winding machine as claimed in claim 3, characterized in that: It also includes a pushing member (5) disposed in the slide groove (22) for driving the support rod (31) to move in the slide groove (22); the pushing member (5) is connected to the support rod (31).

5. The ink cartridge end cutting device of a winding machine as claimed in claim 4, characterized in that: The pushing member (5) comprises a spring (51), one end of the spring (51) being connected to the slide groove (22) and the other end being connected to the support rod (31).

6. The ink cartridge end cutting device of a roll-to-roll machine as claimed in claim 5, characterized in that: The pushing member (5) further comprises an extrusion plate (1) and a first connecting rod (11), wherein two ends of the first connecting rod (11) are respectively connected to a side end of the support rod (31) away from the cutter (4) and the extrusion plate (1).

7. The ink cartridge end cutting device for a roll-to-roll machine as claimed in claim 5, characterized in that: The adapter (3) further comprises a slider (32) slidably connected to the slide groove (22), and a first connecting groove arranged at the bottom end of the slider (32); one end of the support rod (31) passes through the first connecting through hole (23) and is connected to the slider (32); the pusher (5) further comprises a limit rod (52) connected to the bottom end of the first mounting groove; the bottom end of the spring (51) is sleeved on the limit rod (52), and the top end is connected to the first connecting groove.

8. The ink cartridge end cutting device for a winder as claimed in claim 4, characterized in that: The adapter (3) further comprises a first fastening structure (42), a first fixing hole (41) penetrating the cutter (4), and a second fixing hole provided on the support rod (31), wherein the second fixing hole is a strip-shaped fixing hole; one end of the first fastening structure (42) passes through the second fixing hole and is fixedly connected to the first fixing hole (41), so as to detachably fix the cutter (4) and the support rod (31).

9. The ink cartridge end cutting device for a winder as claimed in claim 3, characterized in that: Two third fixing holes (83) are symmetrically arranged on two side walls arranged opposite to each other in the first mounting groove, a fourth fixing hole (214) is penetrated through the guide rail (21), and the fourth fixing hole (214) is a strip-shaped fixing hole. The limiting member (2) further comprises a second fastening structure (24); one end of the second fastening structure (24) passes through the fourth fixing hole (214) and is fixedly connected to the third fixing hole (83), so that the guide rail (21) is detachably fixedly connected to the side wall of the first mounting groove.

10. The ink cartridge end cutting device for a winder as claimed in claim 1 or 2, characterized in that: The second part of the shell (8) is penetrated by a plurality of first thread grooves (82) connected to the first plug-in through hole (81), and also includes a first limiting screw (91) matching the plurality of first thread grooves (82), one end of the first limiting screw (91) is screwed to the first thread groove (82) and abuts against the ink cartridge (7) plugged into the first plug-in through hole (81).

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