Industrial grade intelligent slitting and cutting machine

Abstract

The application provides an industrial intelligent longitudinal cutting slitting machine, and relates to the technical field of plate shearing, which comprises two shearing parts, the shearing part comprises a support, a blade and a spacer ring, and the support comprises a base plate and a plug rod; when a certain blade needs to be replaced, the driving assembly makes the connecting piece between the blade to be replaced and the free end in the second state, and makes other connecting pieces in the first state, then makes the two supports move away from each other along the preset axis, so that the plug rod of one of the supports is pulled out from between the two plug rods of the other support, all the blades and spacer rings are disconnected at the blade to be replaced, the blade to be replaced is taken out from the free end of the plug rod, a new blade is installed into the free end of the plug rod, then the two supports are made to move close to each other along the preset axis, so that the plug rod of one of the supports is inserted between the two plug rods of the other support, the driving assembly makes all the connecting pieces in the first state, and the resetting is completed. The operation process is simplified, manual operation is reduced, and the maintenance efficiency is improved.

Description

Technical Field

[0001] This invention relates to the field of sheet metal shearing technology, and in particular to an industrial-grade intelligent longitudinal shearing and slitting machine. Background Technology

[0002] Shearing machines are key equipment in the field of sheet metal processing, used to continuously and longitudinally shear wide sheets, plates, and coils into multiple narrow strips of the required width. Pairs of disc blades shear the material through relative rotation, and the width of the sheared strip is determined by the axial distance between adjacent blades on the same cutter shaft. Existing technology commonly uses spacers to ensure this distance is fixed and precise. The spacers and blades are alternately and coaxially mounted on the cutter shaft, and the blades are positioned using precise dimensions of the spacer's outer diameter or end face, forming a complete "blade-spacer" assembly. The entire cutter shaft assembly is supported on the machine frame by a movable frame that can move relative to the frame to adjust the effective working position of the cutter shaft according to the processing width. When shearing sheet metal, spacers of appropriate width need to be selected according to the target strip width, and fine-tuned using shims. A tool tightening and loosening device is then used to complete the "blade arrangement" operation, thereby ensuring shearing quality.

[0003] Currently, when a shearing machine needs to replace a blade, the blade and spacer must be disassembled sequentially along the blade shaft. After replacing the target blade, the blade and spacer must be reassembled in the same order. This process is cumbersome, relies entirely on manual operation, and has low maintenance efficiency.

[0004] The information disclosed in the background section of this invention is intended only to enhance the understanding of the general background of this invention, and should not be construed as an admission or in any way implying that such information constitutes prior art known to those skilled in the art. Summary of the Invention

[0005] Therefore, it is necessary to provide an industrial-grade intelligent longitudinal slitting machine to address the problems existing in current shearing machines.

[0006] The above objectives are achieved through the following technical solutions:

[0007] An industrial-grade intelligent slitting machine includes a frame and two shearing sections spaced apart on the frame. Each shearing section has a preset axis, and the preset axes of the two shearing sections are parallel to each other. The two shearing sections can rotate around their respective preset axes to shear the sheet material between them. Each shearing section includes a support, a blade, and spacers. The support includes a base plate and inserts extending along the preset axis. Multiple inserts are evenly distributed circumferentially along the preset axis. Two supports are positioned opposite each other and can move closer or further apart along the preset axis, so that the insert of one support can be inserted between two inserts of the other support or pulled out from between two inserts of the other support. The end of the insert away from the base plate is a free end. The blade and spacers are both annular and can be alternately inserted into or removed from the free end of the insert. The insert is provided with a drive assembly and a connector opposite to each spacer. The connector has a first state and a second state. In the first state, the spacer corresponding to the connector is fixed to the support; in the second state, the spacer corresponding to the connector is separated from the support. The drive assembly is used to position the connector between the blade to be replaced and the free end in the second state and to position the other connectors in the first state.

[0008] Furthermore, the connector is slidably connected to the insert rod and the sliding direction is radial along a preset axis. The inner wall of the spacer is provided with a first inner groove corresponding to the connector. The driving component can make the connector slide relative to the insert rod to extend into the first inner groove or disengage from the first inner groove. When the connector extends into the first inner groove, the connector is in the first state. When the connector disengages from the first inner groove, the connector is in the second state.

[0009] Furthermore, the driving component includes a first sliding sleeve, a first guide groove, and a first guide pin. The first sliding sleeve is slidably connected to the insertion rod and the sliding direction is along a preset axis. The connector has a first guide groove. The first guide pin is disposed on the first sliding sleeve and can slide in cooperation with the first guide groove. The first sliding sleeve slides relative to the insertion rod to drive the connector to slide relative to the insertion rod. A first limiting member is provided between the connector and the first inner groove. When the first guide pin is disengaged from the first guide groove, the first limiting member is used to keep the connector in a first state or a second state.

[0010] Furthermore, the inner wall of the spacer ring is alternately formed with contact sections and recessed sections along the circumference of the preset axis. When the insert rod is located in the contact section, the insert rod is in contact with the inner wall surface of the spacer ring. When the insert rod is located in the recessed section, the insert rod is separated from the inner wall of the spacer ring.

[0011] Furthermore, the blades of the two shearing sections are arranged in pairs, and the two blades arranged in pairs are spaced apart along a preset axis to shear the plate between them; two spacers are provided between two adjacent blades on the same shearing section along the preset axis; a plurality of first adjustment sections are evenly distributed on the bracket along the preset axis. The first adjustment sections are used to bring the two spacers on one side of the blade to be adjusted closer to each other and the two spacers on the other side of the blade to be adjusted further apart, so as to drive the blade to be adjusted to move along the preset axis.

[0012] Furthermore, the first adjustment unit includes multiple coaxially arranged outer cylinders, the axis of the outer cylinders being parallel to a preset axis. Both sides of the blade are provided with outer cylinders, and two external threads are spaced apart on the outer cylinders. The outer cylinders are respectively threaded to two spacer rings on the same side of the blade through the two external threads. The two external threads of the same outer cylinder have opposite directions of rotation, and the two external threads of adjacent outer cylinders that are close to each other have the same direction of rotation. All outer cylinders can rotate in the same direction to drive the two spacer rings on one side of the blade to be adjusted to move closer to each other, and the two spacer rings on the other side of the blade to be adjusted to move further away from each other.

[0013] Furthermore, the first adjustment unit also includes a control assembly and an inner cylinder coaxially penetrating all the outer cylinders. The inner cylinder is rotatable and has an intermediate member opposite to each outer cylinder. The intermediate member has a third state and a fourth state. When in the third state, the inner cylinder rotates to drive the outer cylinder corresponding to the intermediate member to rotate. When in the fourth state, the inner cylinder rotates while the outer cylinder corresponding to the intermediate member remains stationary. The control assembly is used to put the intermediate members located on both sides of the blade to be adjusted into the third state and to put the other intermediate members into the fourth state.

[0014] Furthermore, the intermediate component is slidably connected to the inner cylinder and the sliding direction is along the radial direction of the inner cylinder. The inner wall of the outer cylinder is provided with a second inner groove corresponding to the intermediate component. The control component can make the intermediate component slide relative to the inner cylinder to extend into the second inner groove or disengage from the second inner groove. When the intermediate component extends into the second inner groove, the intermediate component is in the third state. When the intermediate component disengages from the second inner groove, the intermediate component is in the fourth state.

[0015] Furthermore, the control component includes a second sliding sleeve, a second guide groove, and a second guide pin. The second sliding sleeve is slidably connected to the inner cylinder and the sliding direction is along a preset axis. Two second guide grooves are provided on the intermediate component, and two second guide pins are provided on the second sliding sleeve. The two second guide pins can slide and engage with the two second guide grooves respectively. The second sliding sleeve slides relative to the inner cylinder to drive the intermediate component to slide relative to the inner cylinder. A second limiting member is provided between the intermediate component and the second inner groove. When the second guide pin is disengaged from the second guide groove, the second limiting member is used to keep the intermediate component in a third state or a fourth state. When the first second guide pin passes through the intermediate component, the intermediate component is located between the two second guide pins, and the intermediate component switches from the fourth state to the third state. When the second second guide pin passes through the intermediate component, the intermediate component switches from the third state to the fourth state. The distance between the two second guide pins is greater than the distance between two adjacent intermediate components and less than twice the distance between two adjacent intermediate components.

[0016] Furthermore, a second adjustment part is provided between the frame and one of the shearing parts, the second adjustment part being used to cause the two shearing parts to move relative to each other along a preset axis.

[0017] The present invention has at least the following beneficial effects:

[0018] (1) When a blade needs to be replaced, the drive assembly puts the connector between the blade to be replaced and its free end in the second state, and puts the other connectors in the first state. Then, the two brackets are moved away from each other along the preset axis so that the insert of one bracket is pulled out between the two inserts of the other bracket, thus disconnecting all blades and spacers at the blade to be replaced. The blade to be replaced is then removed from the free end of the insert, and a new blade is inserted from the free end of the insert. The two brackets are then moved closer to each other along the preset axis so that the insert of one bracket is inserted between the two inserts of the other bracket. The drive assembly puts all connectors in the first state to complete the reset. This simplifies the operation process, reduces manual operation, and improves maintenance efficiency.

[0019] (2) When it is necessary to adjust the blade spacing of two blades that are set in pairs, one blade is used as the blade to be adjusted and the other blade is stationary. The first adjustment part moves the two spacers on one side of the blade to be adjusted closer to each other and the two spacers on the other side of the blade to be adjusted further apart, so as to drive the blade to be adjusted to move along the preset axis, so that the blade to be adjusted is closer to or further away from the other blade, thereby adjusting the blade spacing of the two blades separately, simplifying the operation process and improving the adjustment efficiency.

[0020] (3) The second adjustment unit causes the two shearing parts to move relative to each other along the preset axis, so that the blades on the two shearing parts move relative to each other, thereby adjusting the blade spacing of all blades as a whole. Attached Figure Description

[0021] Figure 1This is a schematic diagram of the structure of an industrial-grade intelligent slitting machine provided in an embodiment of the present invention;

[0022] Figure 2 This is a sectional view of the sheared section;

[0023] Figure 3 for Figure 2 A magnified view of a section at point A in the middle;

[0024] Figure 4 for Figure 3 A schematic diagram of another embodiment;

[0025] Figure 5 for Figure 2 BB-direction sectional view;

[0026] Figure 6 This is an exploded view of the sheared section.

[0027] Figure 7 for Figure 6 A magnified view of a section at point C;

[0028] Figure 8 This is a schematic diagram of the spacer structure;

[0029] Figure 9 This is a schematic diagram of the support structure;

[0030] Figure 10 for Figure 9 A magnified view of a section at point D;

[0031] Figure 11 for Figure 9 A sectional view;

[0032] Figure 12 for Figure 11 A magnified view of a section at point E in the middle;

[0033] Figure 13 for Figure 1 The front view;

[0034] Figure 14 for Figure 13 A magnified view of a section at point F in the middle;

[0035] Figure 15 for Figure 2 A magnified view of a section at point G in the middle;

[0036] Figure 16 This is a schematic diagram of the structure of the first adjustment section;

[0037] Figure 17 for Figure 16 Exploded view of the parts;

[0038] Figure 18This is a structural diagram of the middleware;

[0039] Figure 19 This is a schematic diagram of the second sliding sleeve.

[0040] in:

[0041] 101. Frame; 102. Blade; 103. Spacer ring; 104. Horizontal rail; 105. Column; 106. First bolt; 107. Lower plate; 108. First motor; 109. Slider; 110. Upper plate; 111. Second bolt; 112. Longitudinal groove; 113. Second motor; 114. Lifting component;

[0042] 201. Bracket; 202. Base plate; 203. Insert rod; 204. Connector; 205. First inner groove; 206. First sliding sleeve; 207. First guide groove; 208. First guide pin; 209. Third motor; 210. First lead screw; 211. Receiving groove; 212. Slide groove; 213. First slot; 214. Second slot; 215. First locking pin; 216. Second locking pin; 217. Guide slope; 218. First compression spring; 219. Second compression spring; 220. Contact section; 221. Recessed section;

[0043] 301. Outer cylinder; 302. Side ring; 303. Inner cylinder; 304. Intermediate component; 305. Fourth motor; 306. Second inner groove; 307. Second sliding sleeve; 308. Second guide groove; 309. Second guide pin; 310. Second lead screw; 311. Fifth motor; 312. End ring; 313. Notch. Detailed Implementation

[0044] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below through embodiments and in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

[0045] The component designations used in this document, such as "first" and "second," are merely for distinguishing the described objects and do not have any sequential or technical meaning. The terms "connection" and "linkage" used in this invention, unless otherwise specified, include both direct and indirect connections (linkages). It should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise," indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are used only for the convenience of describing the invention and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as limiting the invention.

[0046] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "over," and "on top" of the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0047] like Figures 1 to 19 As shown, this embodiment of the invention provides an industrial-grade intelligent slitting machine, including a frame 101 and two shearing sections spaced apart on the frame 101. Each shearing section has a preset axis, and the preset axes of the two shearing sections are parallel to each other. The two shearing sections can rotate around their respective preset axes to shear the sheet material between them. Each shearing section includes a support 201, a blade 102, and a spacer 103. The support 201 includes a base plate 202 and insert rods 203 extending along the preset axis. Multiple insert rods 203 are evenly distributed circumferentially along the preset axis. Two supports 201 are arranged opposite each other and can move closer or further apart along the preset axis, so that the insert rod 203 of one support 201 can be inserted between the two insert rods 203 of the other support 201 or from... The other bracket 201 is pulled out between the two inserts 203; the end of the insert 203 away from the substrate 202 is a free end, and the blade 102 and the spacer 103 are both annular and can be alternately inserted or removed from the free end of the insert 203; the insert 203 is provided with a drive assembly and a connector 204 opposite to each spacer 103. The connector 204 has a first state and a second state. When it is in the first state, the spacer 103 corresponding to the connector 204 is fixed to the bracket 201. When it is in the second state, the spacer 103 corresponding to the connector 204 is separated from the bracket 201; the drive assembly is used to put the connector 204 between the blade 102 to be replaced and the free end in the second state, and to put the other connectors 204 in the first state.

[0048] When a blade 102 needs to be replaced, the drive assembly positions the connector 204 between the blade 102 to be replaced and its free end in a second state, and positions the other connectors 204 in a first state. Then, the two supports 201 are moved away from each other along a preset axis, so that the insertion rod 203 of one support 201 is pulled out between the two insertion rods 203 of the other support 201, disconnecting all blades 102 and spacers 103 at the blade 102 to be replaced. The blade 102 to be replaced is then removed from the free end of the insertion rod 203, and a new blade 102 is inserted from the free end of the insertion rod 203. The two supports 201 are then moved closer together along the preset axis, so that the insertion rod 203 of one support 201 is inserted between the two insertion rods 203 of the other support 201. The drive assembly then positions all connectors 204 in the first state to complete the reset. This simplifies the operation process, reduces manual operation, and improves maintenance efficiency.

[0049] Among them, see Figure 1The frame 101 is equipped with a horizontal rail 104, and two uprights 105 are slidably mounted on the horizontal rail 104. Two shearing sections are vertically opposed to each other between the two uprights 105, with a preset horizontal axis. A first bolt 106 is threaded onto each upright 105. The first bolt 106 passes through the upright 105 and abuts against the frame 101. When the first bolt 106 is loosened, it does not contact the frame 101, allowing the upright 105 to slide along the horizontal rail 104. When the first bolt 106 is tightened, it abuts against the frame 101, thus fixing the upright 105 relative to the frame 101. For the lower shearing section, a lower plate 107 is provided at the bottom of the upright 105. A first motor 108 is mounted on the lower plate 107. The output shaft of the first motor 108 is fixed to the base plate 202 of the lower shearing section to drive the lower shearing section to rotate. For the upper shearing section, a second adjustment section is provided between the frame 101 and the upper shearing section. The second adjustment section includes a slider 109, an upper plate 110, and multiple second bolts 111. A longitudinal groove 112 is provided on the column 105, and the slider 109 is slidably connected to the longitudinal groove 112. A second motor 113 is provided on the upper plate 110. The output shaft of the second motor 113 is fixed to the base plate 202 of the upper shearing section to drive the upper shearing section to rotate. The second bolts 111 are arranged along a preset axis and are threadedly connected to the upper plate 110. The second bolts 111 pass through the upper plate 110 and are rotatably connected to the slider 109. Rotating the second bolts 111 causes the upper plate 110 to move closer to or further away from the slider 109, so that the upper shearing section moves relative to the lower shearing section along the preset axis, so that the blades 102 on the two shearing sections move relative to each other along the preset axis, thereby adjusting the blade spacing of all blades 102 as a whole. The first motor 108 and the second motor 113 are both equipped with corresponding power supplies and controllers to control the start-up, shutdown, and operating conditions. A lifting member 114 is provided between the lower plate 107 and the upper plate 110. The lifting member 114 can be a hydraulic structure or an electric push rod structure, and is equipped with a corresponding power source and controller to control the start-stop and operating conditions. The lifting member 114 drives the upper plate 110 to move up and down relative to the lower plate 107, thereby adjusting the radial distance between the two shearing parts. The two ends of the shearing part are respectively connected to two columns 105, and the connection structures at both ends are the same and symmetrically arranged.

[0050] Both the blade 102 and the spacer 103 are annular, with their axes coinciding with a preset axis. The end face of the spacer 103 is rough and fits tightly against the side of the blade 102, thereby clamping and fixing the blade 102. Each bracket 201 includes a base plate 202 and at least two inserts 203, preferably three in number. The bracket 201 structure formed by the base plate 202 and the inserts 203 resembles a three-prong plug. When the connector 204 is in the first state, it fixes the spacer 103 relative to the bracket 201, thereby fixing the blade 102 between the spacers 103. When the connector 204 is in the second state, the spacer 103 is free relative to the bracket 201 and can be removed from the bracket 201.

[0051] In one embodiment, see Figure 3 The connector 204 is slidably connected to the insert rod 203 and the sliding direction is radial along a preset axis. The inner wall of the spacer 103 is provided with a first inner groove 205 corresponding to the connector 204. The driving component enables the connector 204 to slide relative to the insert rod 203 to extend into the first inner groove 205 or to disengage from the first inner groove 205. When the connector 204 extends into the first inner groove 205, the connector 204 is in a first state. When the connector 204 disengages from the first inner groove 205, the connector 204 is in a second state.

[0052] In one embodiment, see Figures 6 to 12 The driving component includes a first sliding sleeve 206, a first guide groove 207, and a first guide pin 208. The first sliding sleeve 206 is slidably connected to the insertion rod 203 and the sliding direction is along a preset axis. The connector 204 is provided with a first guide groove 207. The first guide pin 208 is disposed on the first sliding sleeve 206 and can slide in cooperation with the first guide groove 207. The first sliding sleeve 206 slides relative to the insertion rod 203 to drive the connector 204 to slide relative to the insertion rod 203. A first limiting member is provided between the connector 204 and the first inner groove 205. When the first guide pin 208 is disengaged from the first guide groove 207, the first limiting member is used to keep the connector 204 in a first state or a second state.

[0053] The first sliding sleeve 206 slides relative to the insertion rod 203 to drive the connector 204 to slide relative to the insertion rod 203, so as to drive the connector 204 to extend into the first inner groove 205 or disengage from the first inner groove 205. When the connector 204 extends into the first inner groove 205, the connector 204 is in the first state. When the connector 204 disengages from the first inner groove 205, the connector 204 is in the second state.

[0054] Among them, see Figure 7 A third motor 209 is provided on the substrate 202, along with a corresponding power supply and controller to control its start-up, shutdown, and operating conditions. (See also...) Figure 9 and Figure 11The output shaft of the third motor 209 is fixed with a first lead screw 210. A receiving groove 211 is formed on the insertion rod 203 along a preset axis. The first lead screw 210 is rotatably disposed within the receiving groove 211. The first sliding sleeve 206 is threadedly connected to the first lead screw 210, and the first lead screw 210 is rotatably connected to the receiving groove 211. A sliding groove 212 is formed radially on the insertion rod 203 along the preset axis. The connecting piece 204 slides along the sliding groove 212. (See attached image) Figure 10 and Figure 12 The first guide groove 207 is inclined, and its two ends are respectively provided with an inlet section and an outlet section. For a certain connector 204, before the first guide pin 208 slides along the first guide groove 207, that is, in the normal state, the connector 204 is in the first state, and the connector 204 extends into the first inner groove 205, so that the spacer 103 is relatively fixed with the bracket 201, thereby fixing the blade 102 between the spacers 103; after the first guide pin 208 slides along the first guide groove 207, the connector 204 is in the second state, the connector 204 is disengaged from the first inner groove 205, and the spacer 103 is in a free state relative to the bracket 201 and can be removed from the bracket 201.

[0055] In addition, in this embodiment, the first limiting member may have the following structure: See Figure 3 The contact area between the connector 204 and the slide groove 212 and the first inner groove 205 is provided with an anti-slip surface. When the first guide pin 208 is disengaged from the first guide groove 207, the connector 204 is stationary and maintains itself in the first or second state by static friction.

[0056] Of course, in other embodiments, the first limiting member may also have the following structure: see Figure 4The contact areas between the connector 204 and the slide groove 212 and the first inner groove 205 are smooth to reduce frictional loss. The insert rod 203 has a first slot 213 communicating with the slide groove 212, and the spacer 103 has a second slot 214 communicating with the first inner groove 205. The connector 204 is slidably provided with two first locking pins 215 and two second locking pins 216, and the sliding direction is parallel to the preset axis. The ends of the first locking pins 215 and the second locking pins 216 are provided with guide slopes 217. The first locking pins 215 and the first slots 213 correspond to the second state, and the second locking pins 216 and the second slots 214 correspond to the first state. A first compression spring 218 is provided between the two first locking pins 215 to make the two first locking pins 215 move away from each other or have a tendency to move away from each other. A second compression spring 219 is provided between the two second locking pins 216 to make the two second locking pins 216 move away from each other or have a tendency to move away from each other. When the connector 204 switches from the second state to the first state, the connector 204 slides along the slide groove 212 and extends into the first inner groove 205. The first locking pin 215 disengages from the first locking groove 213 under the action of its guide inclined surface 217, and the second locking pin 216 extends into the second locking groove 214, so that the connector 204 remains in the first state. When the connector 204 switches from the first state to the second state, the connector 204 slides in the opposite direction along the slide groove 212 and disengages from the first inner groove 205. The second locking pin 216 disengages from the second locking groove 214 under the action of its guide inclined surface 217, and the first locking pin 215 extends into the first locking groove 213, so that the connector 204 remains in the second state.

[0057] It is worth noting that when the industrial-grade intelligent slitting machine of this application replaces the blade 102, it is determined by manual judgment whether the blade 102 is in the replacement state and the location of the blade 102 to be replaced. The third motor 209 can be started and its rotation number can be controlled by manual or automatic program control. This causes the first sliding sleeve 206 to move to the blade 102 to be replaced through the first lead screw 210, so that the connecting part 204 between the blade 102 to be replaced and the free end is in the second state, and the other connecting parts 204 are in the first state, thereby disconnecting all blades 102 and spacers 103 at the blade 102 to be replaced.

[0058] In one embodiment, see Figure 5 and Figure 8 The inner wall of the spacer 103 is alternately formed with a contact section 220 and a recessed section 221 along the circumferential direction of the preset axis. When the insertion rod 203 is located in the contact section 220, the insertion rod 203 is in contact with the inner wall surface of the spacer 103. When the insertion rod 203 is located in the recessed section 221, the insertion rod 203 is separated from the inner wall of the spacer 103.

[0059] After the drive assembly puts the connector 204 between the blade to be replaced 102 and the free end in the second state and puts the other connectors 204 in the first state, the control rod 203 and the spacer 103 rotate relative to each other, so that the rod 203 switches from being located in the contact section 220 to being located in the recessed section 221, thereby switching the rod 203 from being in contact with the inner wall of the spacer 103 to being separated from the inner wall of the spacer 103. Then, the two supports 201 are moved away from each other along a preset axis so that the rod 203 of one support 201 is pulled out from between the two rods 203 of the other support 201, thereby avoiding frictional wear between the rod 203 and the spacer 103 during the pulling process.

[0060] It is worth noting that when the control rod 203 rotates relative to the spacer ring 103, for the two supports 201, the first support 201 is first fixed, and the second support 201 is rotated by the second motor 113, so that the rod 203 of the second support 201 rotates relative to the spacer ring 103, and the rod 203 of the second support 201 switches from being located in the contact section 220 to being located in the recessed section 221; then the second support 201 is fixed, and the first support 201 is rotated by the second motor 113, so that the rod 203 of the first support 201 rotates relative to the spacer ring 103, and the rod 203 of the first support 201 switches from being located in the contact section 220 to being located in the recessed section 221. This results in all rods 203 rotating relative to the spacer ring 103, and all rods 203 switching from being located in the contact section 220 to being located in the recessed section 221.

[0061] Preferably, the contact section 220 is an arc surface, and the axis of the arc surface coincides with a preset axis. When the insertion rod 203 is located in the contact section 220, the insertion rod 203 contacts the arc surface of the inner wall of the spacer ring 103, so as to facilitate the initial circumferential positioning of the blade 102 and the spacer ring 103 through the insertion rod 203, and can drive the bracket 201 to rotate through the second motor 113, while increasing the contact area between the insertion rod 203 and the inner wall of the spacer ring 103. The contact section 220 has protrusions (not shown) along its arc trajectory. Two protrusions are arranged at intervals along the preset axis, and the two protrusions are located on both sides of the connector 204. For the spacer ring 103 in the second state, the protrusions guide the rotation of the insertion rod 203 relative to the spacer ring 103 to switch between the contact section 220 and the recessed section 221. At the same time, the protrusions prevent the insertion rod 203 from moving axially relative to the spacer ring 103 to a certain extent, so that the protrusions can only rotate relative to the spacer ring 103 first, and then move axially relative to the spacer ring 103.

[0062] In one embodiment, the blades 102 of the two shearing sections are arranged in pairs, and the two blades 102 arranged in pairs are spaced apart along a preset axis to shear the plate between them; two spacers 103 are provided between two adjacent blades 102 on the same shearing section along the preset axis; a plurality of first adjustment sections are evenly distributed on the bracket 201 along the preset axis; the first adjustment sections are used to bring the two spacers 103 on one side of the blade 102 to be adjusted closer to each other, and the two spacers 103 on the other side of the blade 102 to be adjusted further apart, so as to drive the blade 102 to be adjusted to move along the preset axis.

[0063] The existing shearing machine's individual blade spacing adjustment process is relatively complex and inefficient. Two blades 102, arranged in pairs, are spaced apart along a preset axis to form a blade spacing. When the blade spacing of the two blades 102 needs adjustment, one blade 102 is the blade to be adjusted, while the other blade 102 remains stationary. The first adjustment unit moves two spacers 103 on one side of the blade to be adjusted closer together and two spacers 103 on the other side further apart, thereby moving the blade to be adjusted along the preset axis. This allows the blade to move closer to or further away from the other blade 102, thus enabling individual adjustment of the blade spacing, simplifying the operation process and improving adjustment efficiency.

[0064] For example, see Figure 2 and Figure 15 The second blade 102 from left to right is the blade 102 to be adjusted. For the second blade 102, the first adjustment unit moves the two spacers 103 on the right side of the second blade 102 closer to each other and the two spacers 103 on the left side of the second blade 102 further apart, so that the second blade 102 moves to the right along a preset axis. Alternatively, the first adjustment unit moves the two spacers 103 on the right side of the second blade 102 further apart and the two spacers 103 on the left side of the second blade 102 closer to each other, so that the second blade 102 moves to the left along a preset axis, thereby adjusting the blade distance between the second blade 102 and the other blade 102 in the pair.

[0065] In one embodiment, the first adjustment unit includes a plurality of coaxially arranged outer cylinders 301. The axis of the outer cylinders 301 is parallel to a preset axis. Both sides of the blade 102 are provided with outer cylinders 301. Two external threads are provided on the outer cylinders 301 at intervals. The outer cylinders 301 are threadedly connected to two spacers 103 on the same side of the blade 102 through the two external threads. The two external threads of the same outer cylinder 301 have opposite directions of rotation. The two external threads of two adjacent outer cylinders 301 that are close to each other have the same direction of rotation. All outer cylinders 301 can rotate in the same direction to drive the two spacers 103 on one side of the blade 102 to be adjusted to move closer to each other and the two spacers 103 on the other side of the blade 102 to be adjusted to move further away from each other.

[0066] The two external threads of the same outer cylinder 301 have opposite directions of rotation, and the two external threads of two adjacent outer cylinders 301 that are close to each other have the same direction of rotation. Therefore, when all outer cylinders 301 rotate in the same direction, they can drive the two spacers 103 on one side of the blade to be adjusted 102 to move closer to each other, and the two spacers 103 on the other side of the blade to be adjusted 102 to move further away from each other, so as to drive the blade to be adjusted 102 to move along the preset axis.

[0067] Among them, see Figure 6 Figure 9 and Figure 16 For each bracket 201, all its inserts 203 are provided with a common side ring 302. The side ring 302 is away from the free end of the insert 203. The blade 102 and the spacer 103 are located between two side rings 302 to limit the end position of the blade 102 and the spacer 103. The first adjustment parts are evenly distributed on the side rings 302 along the circumference of the preset axis. The number of the first adjustment parts is preferably 6. Each side ring 302 is provided with 3 first adjustment parts. The two side rings 302 and the first adjustment parts also form an interlocking structure.

[0068] It is understandable that the two external threads of the same outer cylinder 301 have opposite directions of rotation, while the two external threads of two adjacent outer cylinders 301 that are close to each other have the same direction of rotation. See [reference needed]. Figure 2 For example, starting from left to right, the external thread at the left end of the first outer cylinder 301 is forward, and the external thread at the right end of the first outer cylinder 301 is reversed; the external thread at the left end of the second outer cylinder 301 is reversed, and the external thread at the right end of the second outer cylinder 301 is forward; the external thread at the left end of the third outer cylinder 301 is forward, and the external thread at the right end of the third outer cylinder 301 is reversed, and all outer cylinders 301 are arranged in this pattern. When all outer cylinders 301 rotate in the same direction, the two spacers 103 on one side of the blade 102 to be adjusted move closer to each other, and the two spacers 103 on the other side of the blade 102 to be adjusted move further apart.

[0069] In addition, continuing with the above examples, see Figure 2 and Figure 15The second blade 102 from left to right is the blade to be adjusted. To the right of the second blade 102, the outer cylinder 301 moves the two spacer rings 103 closer together, providing space for the second blade 102 to move to the right. To the left of the second blade 102, the outer cylinder 301 moves the two spacer rings 103 further apart. Specifically, when the outer cylinder 301 rotates, the left spacer ring 103 will not move to the left due to the limiting effect of its left-side structure. In other words, the left spacer ring 103 needs to overcome a large force to move to the left, so the outer cylinder 301 is forced to move slightly to the right, simultaneously moving the right spacer ring 103 away from the left spacer ring 103. The right spacer ring 103 only needs to overcome a small force to move to the right, so it can move to the right, ultimately causing the second blade 102 to move to the right along the preset axis. In addition, when adjusting the blade distance alone, the adjustment range is small, meaning that the range of movement of the spacer rings 103 caused by the rotation of the outer cylinder 301 is small.

[0070] In one embodiment, see Figures 15 to 17 The first adjustment unit also includes a control component and an inner cylinder 303 coaxially penetrating all the outer cylinders 301. The inner cylinder 303 is rotatable and has an intermediate member 304 opposite to each outer cylinder 301. The intermediate member 304 has a third state and a fourth state. When in the third state, the inner cylinder 303 rotates to drive the outer cylinder 301 corresponding to the intermediate member 304 to rotate. When in the fourth state, the inner cylinder 303 rotates while the outer cylinder 301 corresponding to the intermediate member 304 remains stationary. The control component is used to put the intermediate members 304 located on both sides of the blade 102 to be adjusted into the third state and to put the other intermediate members 304 into the fourth state.

[0071] The control component puts the intermediate parts 304 located on both sides of the blade 102 to be adjusted into the third state. The inner cylinder 303 rotates, causing the outer cylinder 301 located on both sides of the blade 102 to rotate, so as to drive the spacers 103 located on both sides of the blade 102 to be adjusted to move accordingly. At the same time, the control component puts the other intermediate parts 304 into the fourth state, with the inner cylinder 303 rotating while the outer cylinder 301 corresponding to the intermediate parts 304 remains stationary.

[0072] The inner cylinder 303 is evenly distributed circumferentially on the side ring 302 along a preset axis, and the inner cylinder 303 is rotatably connected to the side ring 302. The side ring 302 is equipped with a fourth motor 305, and is equipped with a corresponding power supply and controller to control the start-up, shutdown and operating conditions. The output shaft of the fourth motor 305 drives the inner cylinder 303 to rotate through a friction wheel, gear or pulley structure, thereby driving the outer cylinder 301 to rotate through the intermediate component 304.

[0073] In one embodiment, the intermediate member 304 is slidably connected to the inner cylinder 303 and the sliding direction is along the radial direction of the inner cylinder 303. The inner wall of the outer cylinder 301 is provided with a second inner groove 306 corresponding to the intermediate member 304. The control component can make the intermediate member 304 slide relative to the inner cylinder 303 to extend into the second inner groove 306 or disengage from the second inner groove 306. When the intermediate member 304 extends into the second inner groove 306, the intermediate member 304 is in a third state. When the intermediate member 304 disengages from the second inner groove 306, the intermediate member 304 is in a fourth state.

[0074] In the preset axial direction, the size of the second inner groove 306 is larger than the size of the intermediate part 304, so as to accommodate the outer cylinder 301 to move slightly relative to the spacer 103 along the preset axial direction.

[0075] In one embodiment, see Figures 15 to 19 The control component includes a second sliding sleeve 307, a second guide groove 308, and a second guide pin 309. The second sliding sleeve 307 is slidably connected to the inner cylinder 303 and the sliding direction is along a preset axis. Two second guide grooves 308 are provided on the intermediate member 304, and two second guide pins 309 are provided on the second sliding sleeve 307. The two second guide pins 309 can slide and engage with the two second guide grooves 308 respectively. The second sliding sleeve 307 slides relative to the inner cylinder 303 to drive the intermediate member 304 to slide relative to the inner cylinder 303. A second limiting member is provided between the intermediate member 304 and the second inner groove 306. When the second guide groove 308 is in the middle, the second guide groove 307 slides relative to the inner cylinder 303. When the second guide pin 309 disengages from the second guide groove 308, the second limiting member is used to keep the intermediate member 304 in the third or fourth state; when the first second guide pin 309 passes through the intermediate member 304, the intermediate member 304 is located between the two second guide pins 309, and the intermediate member 304 switches from the fourth state to the third state; when the second second guide pin 309 passes through the intermediate member 304, the intermediate member 304 switches from the third state to the fourth state; the distance between the two second guide pins 309 is greater than the distance between two adjacent intermediate members 304, but less than twice the distance between two adjacent intermediate members 304.

[0076] For all intermediate parts 304, the first second guide pin 309 slides along the first second guide groove 308 first, and then the second second guide pin 309 slides along the second second guide groove 308. After the first second guide pin 309 passes the intermediate part 304, the two second guide pins 309 are located on both sides of the intermediate part 304. The first second guide pin 309 slides along the first second guide groove 308, causing the intermediate part 304 to slide relative to the inner cylinder 303 and extend into the second inner groove 306, that is, the intermediate part 304 switches from the fourth state to the third state; after the second second guide pin 309 passes the intermediate part 304, the second second guide pin 309 slides along the second second guide groove 308, causing the intermediate part 304 to slide relative to the inner cylinder 303. The sliding mechanism disengages from the second inner groove 306, meaning the intermediate component 304 switches from the third state to the fourth state. Simultaneously, the distance between the two second guide pins 309 is greater than the distance between two adjacent intermediate components 304, but less than twice the distance between two adjacent intermediate components 304. This allows two adjacent intermediate components 304 to be simultaneously positioned between the two second guide pins 309 and in the third state. Consequently, the inner cylinder 303 rotates, causing the outer cylinder 301 located on both sides of the blade to be adjusted 102 to rotate, thereby causing the spacer rings 103 located on both sides of the blade to be adjusted 102 to rotate accordingly.

[0077] The inner cylinder 303 is equipped with a second lead screw 310 that rotates within it. A fifth motor 311 is mounted on the side ring 302, along with a corresponding power supply and controller to control start-up, shutdown, and operating conditions. The output shaft of the fifth motor 311 drives the second lead screw 310 to rotate via a friction wheel, gear, or pulley structure. A gap exists between the second lead screw 310 and the inner cylinder 303. A second sliding sleeve 307 is located within this gap and is threadedly connected to the second lead screw 310. When the second lead screw 310 rotates, it drives the second sliding sleeve 307 to slide along a preset axis. (See also...) Figure 18 Both second guide grooves 308 are inclined in opposite directions and are located on opposite sides of the intermediate component 304. Each second guide groove 308 has an inlet section and an outlet section at its two ends. (See also...) Figure 19 Both ends of the second sliding sleeve 307 are formed with end rings 312, and notches 313 are formed on the end rings 312. The first second guide pin 309 is located on one side of the first notch 313, and the second second guide pin 309 is located on the other side of the second notch 313, so that the first second guide pin 309 can only slide along the first second guide groove 308, and the second second guide pin 309 can only slide along the second second guide groove 308.

[0078] Understandably, for a certain intermediate component 304, before the first second guide pin 309 slides along the first second guide groove 308, the two second guide pins 309 are located on one side of the intermediate component 304. That is, under normal conditions, the intermediate component 304 is in the fourth state, and the intermediate component 304 is disengaged from the second inner groove 306. At this time, the inner cylinder 303 rotates while the outer cylinder 301 corresponding to the intermediate component 304 remains stationary. After the first second guide pin 309 slides along the first second guide groove 308, the two second guide pins 309 are located on both sides of the intermediate component 304, and the intermediate component 304 slides relative to the inner cylinder 303 to extend into the second inner groove 306. The intermediate component 304 switches to the third state. After the second second guide pin 309 slides along the second second guide groove 308, the two second guide pins 309 are located on the other side of the intermediate component 304, and the intermediate component 304 slides relative to the inner cylinder 303 to disengage from the second inner groove 306. The intermediate component 304 switches to the fourth state. Therefore, for the intermediate part 304 that the second sliding sleeve 307 has passed or has not passed, that is, the two guide pins on the second sliding sleeve 307 are located on the same side of the intermediate part 304, the intermediate part 304 is in the fourth state, that is, the intermediate part 304 is disengaged from the second inner groove 306; for the intermediate part 304 that the second sliding sleeve 307 is passing through, that is, the two guide pins on the second sliding sleeve 307 are located on both sides of the intermediate part 304 respectively, the intermediate part 304 is in the third state, that is, the intermediate part 304 extends into the second inner groove 306.

[0079] It is worth noting that when adjusting the blade distance of the industrial-grade intelligent slitting machine of this application, the blade distance of the blade 102 is judged manually to determine whether the blade distance is in the state to be adjusted and to determine the position of the blade 102 to be adjusted. The fifth motor 311 can be started manually or automatically controlled by the program to determine the number of rotations. This causes the second lead screw 310 to drive the second sliding sleeve 307 to move to the blade 102 to be adjusted, so that the intermediate parts 304 on both sides of the blade 102 to be adjusted are in the third state and the other intermediate parts 304 are in the fourth state. This enables the blade 102 to be adjusted to move along the preset axis to achieve blade distance adjustment.

[0080] The structure of the second limiting member is the same as that of the first limiting member, and will not be described in detail here. Additionally, the industrial-grade intelligent slitting machine of this application also includes a processor for controlling the coordinated operation of multiple motors and other moving parts. The specific control principles and implementation processes are existing technologies, and will not be described in detail here.

[0081] In one embodiment, a second adjustment part is provided between the frame 101 and one of the shearing parts. The second adjustment part is used to make the two shearing parts move relative to each other along a preset axis, so that the blades 102 on the two shearing parts move relative to each other, thereby adjusting the blade spacing of all blades 102 as a whole.

[0082] The working principle of this invention is as follows:

[0083] The first motor 108 and the second motor 113 respectively drive the two shearing parts to rotate around their respective preset axes to shear the plate material between the two shearing parts.

[0084] When a blade 102 needs to be replaced, the first lead screw 210 is rotated by the third motor 209, and the first sliding sleeve 206 slides relative to the insert rod 203 to drive the connector 204 to slide relative to the insert rod 203, thereby causing the connector 204 to extend into the first inner groove 205 or disengage from the first inner groove 205, so that the connector 204 switches between the first state and the second state. Specifically, the connecting piece 204 between the blade to be replaced 102 and its free end is placed in the second state and disengaged from the first inner groove 205, while other connecting pieces 204 are placed in the first state and extended into the first inner groove 205. Then, the second motor 113 controls the insertion rod 203 to rotate relative to the spacer ring 103, causing the insertion rod 203 to switch from being in contact section 220 to being in recessed section 221, thus changing the insertion rod 203 from contacting the inner wall of the spacer ring 103 to creating a gap between the insertion rod 203 and the inner wall of the spacer ring 103. Afterwards, by sliding the two columns 105 along the horizontal rail 104, the two supports 201 are moved away from each other along a preset axis, so that the insertion rod 203 of one support 201 is pulled out from between the two insertion rods 203 of the other support 201, thereby disconnecting all blades 102 and spacers 103 at the blade to be replaced 102. Figure 6 As shown, the blade 102 to be replaced is removed from the free end of the insertion rod 203, and the new blade 102 is inserted from the free end of the insertion rod 203. Then, the two supports 201 are brought closer together along a preset axis so that the insertion rod 203 of one support 201 is inserted between the two insertion rods 203 of the other support 201. The second motor 113 then controls the insertion rod 203 and the spacer 103 to rotate in opposite directions, switching the insertion rod 203 from the recessed section 221 to the contact section 220. Afterwards, the third motor 209 drives the first lead screw 210 to rotate in the opposite direction, causing the first sliding sleeve 206 to slide in the opposite direction relative to the insertion rod 203, thereby causing the connecting piece 204 to slide in the opposite direction relative to the insertion rod 203. This brings all connecting pieces 204 to the first state, completing the reset. This simplifies the operation process, reduces manual operation, and improves maintenance efficiency.

[0085] Two blades 102, arranged in pairs in the two shearing sections, are spaced apart along a preset axis to form a blade spacing. When the blade spacing of the two blades 102 needs to be adjusted, one blade 102 is used as the blade to be adjusted, while the other blade 102 remains stationary. The second lead screw 310 is rotated by the fifth motor 311, which causes the second sliding sleeve 307 to slide along the preset axis. This allows the second sliding sleeve 307 to move to a position corresponding to the blade 102 to be adjusted. The two second guide pins 309 on the second sliding sleeve 307 and the two second guide grooves 308 on the intermediate member 304 cooperate accordingly, so that the intermediate members 304 located on both sides of the blade 102 to be adjusted are in a third state, where the intermediate members 304 extend into the second inner groove 306. The inner cylinder 303 rotates, causing the outer cylinders 301 located on both sides of the blade 102 to rotate. At the same time, the other intermediate members 304 are in a fourth state, where the intermediate members 304 disengage from the second inner groove 306, the inner cylinder 303 rotates, and the outer cylinder 301 corresponding to the intermediate member 304 remains stationary. When the outer cylinders 301 located on both sides of the blade 102 to be adjusted rotate, the two spacers 103 on one side of the blade 102 to be adjusted move closer to each other, while the two spacers 103 on the other side of the blade 102 to be adjusted move further away from each other, thereby driving the blade 102 to be adjusted to move along a preset axis, so that the blade 102 to be adjusted moves closer to or further away from the other blade 102, thereby adjusting the blade distance of the two blades 102 separately, simplifying the operation process and improving the adjustment efficiency.

[0086] When it is necessary to adjust the blade spacing of all blades 102 as a whole, rotate the second bolt 111 to move the upper plate 110 closer to or further away from the slider 109, so that the upper shearing part moves relative to the lower shearing part along a preset axis, so that the blades 102 on the two shearing parts move relative to each other along the preset axis.

[0087] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above 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.

[0088] The embodiments described above are merely illustrative of several implementations of the present invention, and while the descriptions are specific and detailed, they should not be construed as limiting the scope of the invention. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements all fall within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be determined by the appended claims.

Claims

1. An industrial-grade intelligent slitting machine, characterized in that, The device includes a frame and two shearing sections spaced apart on the frame. Each shearing section has a preset axis, and the preset axes of the two shearing sections are parallel to each other. The two shearing sections can rotate around their respective preset axes to shear the sheet material between them. Each shearing section includes a support, a blade, and a spacer. The support includes a base plate and a rod extending along the preset axis. Multiple rods are evenly distributed circumferentially along the preset axis. Two supports are arranged opposite each other and can move closer or further apart along the preset axis, so that the rod of one support can be inserted between the two rods of the other support or pulled out from between the two rods of the other support. The end of the rod away from the base plate is a free end. The blade and the spacer are both annular and can be alternately inserted into or removed from the free end of the rod. The insertion rod is provided with a drive assembly and a connector opposite to each spacer ring. The connector has a first state and a second state. When it is in the first state, the spacer ring corresponding to the connector is fixed to the bracket. When it is in the second state, the spacer ring corresponding to the connector is separated from the bracket. The drive assembly is used to put the connector between the blade to be replaced and the free end in the second state and to put the other connectors in the first state.

2. The industrial-grade intelligent slitting machine according to claim 1, characterized in that, The connector is slidably connected to the insert rod and the sliding direction is radial along a preset axis. The inner wall of the spacer is provided with a first inner groove corresponding to the connector. The drive assembly can make the connector slide relative to the insert rod to extend into the first inner groove or disengage from the first inner groove. When the connector extends into the first inner groove, the connector is in the first state. When the connector disengages from the first inner groove, the connector is in the second state.

3. The industrial-grade intelligent slitting machine according to claim 2, characterized in that, The driving component includes a first sliding sleeve, a first guide groove, and a first guide pin. The first sliding sleeve is slidably connected to the insertion rod and the sliding direction is along a preset axis. The connector has a first guide groove. The first guide pin is disposed on the first sliding sleeve and can slide with the first guide groove. The first sliding sleeve slides relative to the insertion rod to drive the connector to slide relative to the insertion rod. A first limiting member is provided between the connector and the first inner groove. When the first guide pin is disengaged from the first guide groove, the first limiting member is used to keep the connector in a first state or a second state.

4. The industrial-grade intelligent slitting machine according to claim 1, characterized in that, The inner wall of the spacer ring has alternating contact sections and recessed sections along the circumference of the preset axis. When the insert rod is in the contact section, the insert rod is in contact with the inner wall surface of the spacer ring. When the insert rod is in the recessed section, the insert rod is separated from the inner wall of the spacer ring.

5. The industrial-grade intelligent slitting machine according to claim 1, characterized in that, The blades of the two shearing sections are arranged in pairs, and the two blades arranged in pairs are spaced apart along a preset axis to shear the plate between them; two spacers are provided between two adjacent blades on the same shearing section along the preset axis; a plurality of first adjustment sections are evenly distributed on the bracket along the preset axis. The first adjustment sections are used to bring the two spacers on one side of the blade to be adjusted closer to each other and the two spacers on the other side of the blade to be adjusted further apart, so as to drive the blade to be adjusted to move along the preset axis.

6. The industrial-grade intelligent slitting machine according to claim 5, characterized in that, The first adjustment unit includes multiple coaxially arranged outer cylinders. The axis of the outer cylinder is parallel to the preset axis. Both sides of the blade are provided with outer cylinders. Two external threads are provided on the outer cylinders at intervals. The outer cylinders are connected to two spacers on the same side of the blade through the two external threads. The two external threads of the same outer cylinder have opposite directions of rotation. The two external threads of two adjacent outer cylinders that are close to each other have the same direction of rotation. All outer cylinders can rotate in the same direction to drive the two spacers on one side of the blade to be adjusted to move closer to each other and the two spacers on the other side of the blade to be adjusted to move further apart.

7. The industrial-grade intelligent slitting machine according to claim 6, characterized in that, The first adjustment unit also includes a control component and an inner cylinder that coaxially penetrates all the outer cylinders. The inner cylinder is rotatable and has an intermediate member opposite to each outer cylinder. The intermediate member has a third state and a fourth state. When it is in the third state, the inner cylinder rotates to drive the outer cylinder corresponding to the intermediate member to rotate. When it is in the fourth state, the inner cylinder rotates while the outer cylinder corresponding to the intermediate member remains stationary. The control component is used to put the intermediate members located on both sides of the blade to be adjusted into the third state and to put the other intermediate members into the fourth state.

8. The industrial-grade intelligent slitting machine according to claim 7, characterized in that, The intermediate component is slidably connected to the inner cylinder and the sliding direction is along the radial direction of the inner cylinder. The inner wall of the outer cylinder is provided with a second inner groove corresponding to the intermediate component. The control component can make the intermediate component slide relative to the inner cylinder to extend into the second inner groove or disengage from the second inner groove. When the intermediate component extends into the second inner groove, the intermediate component is in the third state. When the intermediate component disengages from the second inner groove, the intermediate component is in the fourth state.

9. The industrial-grade intelligent slitting machine according to claim 8, characterized in that, The control component includes a second sliding sleeve, a second guide groove, and a second guide pin. The second sliding sleeve is slidably connected to the inner cylinder and slides along a preset axis. Two second guide grooves are provided on the intermediate component, and two second guide pins are provided on the second sliding sleeve. The two second guide pins can slide and engage with the two second guide grooves respectively. The second sliding sleeve slides relative to the inner cylinder to drive the intermediate component to slide relative to the inner cylinder. A second limiting member is provided between the intermediate component and the second inner groove. When the second guide pin is disengaged from the second guide groove, the second limiting member is used to keep the intermediate component in a third state or a fourth state. When the first second guide pin passes through the middleware, the middleware is located between the two second guide pins, and the middleware switches from the fourth state to the third state. When the second second guide pin passes through the middleware, the middleware switches from the third state to the fourth state. The distance between the two second guide pins is greater than the distance between two adjacent middlewares, but less than twice the distance between two adjacent middlewares.

10. The industrial-grade intelligent slitting machine according to claim 1, characterized in that, A second adjustment part is provided between the frame and one of the shearing parts. The second adjustment part is used to make the two shearing parts move relative to each other along a preset axis.

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