Automatic splitting machine for self-adhesive paper

Abstract

The utility model discloses an automatic splitting machine for self-adhesive paper, and relates to the technical field of self-adhesive paper production, the automatic splitting machine comprises a splitting machine main body and a material conveying port, the inside of the splitting machine main body is fixedly connected with a supporting plate, and the supporting plate is provided with a switching mechanism for switching and discharging the self-adhesive paper without stopping; the switching mechanism comprises a fourth electric push rod installed at the end, away from the conveying opening, of the supporting plate, the output end of the fourth electric push rod is fixedly connected with a movable push plate, the movable push plate is located at the end, away from the fourth electric push rod, of the supporting plate, and a third electric push rod is installed at the end, away from the supporting plate, of the movable push plate. The output end of the third electric push rod is fixedly connected with a butt joint clamping plate. Through the switching mechanism, the purpose of non-stop unloading of the self-adhesive paper can be achieved through switching in the process of rolling the self-adhesive paper, so that the production efficiency of the self-adhesive paper is further improved.

Description

Technical Field

[0001] This utility model relates to the field of self-adhesive paper production technology, specifically to an automatic self-adhesive paper slitting machine. Background Technology

[0002] Self-adhesive labels, also known as pressure-sensitive paper, consist of a face stock, an adhesive, and a backing paper. They are characterized by their smooth surface and cost-effectiveness, and are widely used in product packaging, logistics labeling, and other fields. Depending on the material, they have various properties, such as waterproof and tear-resistant. They are a convenient, quick, and economical labeling material. In the production process, self-adhesive labels are slit using a slitting machine to achieve size standardization, improve production efficiency, reduce waste, and save costs.

[0003] Traditional automatic slitting machines can automatically wind and cut self-adhesive paper using a take-up roller, enabling convenient production and processing. However, because slitting machines typically use a separate take-up roller for winding the self-adhesive paper, the machine must be stopped to unload the cut paper, resulting in poor production efficiency. To achieve unloading of self-adhesive paper without stopping the machine and thus further improve production efficiency, an automatic self-adhesive paper slitting machine is now provided, eliminating the drawbacks of existing devices. Utility Model Content

[0004] The purpose of this invention is to provide an automatic self-adhesive paper slitting machine to solve the problems in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] An automatic self-adhesive paper slitting machine includes a slitting machine body, one end of which is provided with a feeding port, and a support plate is fixedly connected inside the slitting machine body. The support plate is provided with a switching mechanism for switching and unloading self-adhesive paper without stopping the machine.

[0007] The switching mechanism includes:

[0008] A fourth electric push rod is installed at the end of the support plate away from the feed port. The output end of the fourth electric push rod is fixedly connected to a movable push plate. The movable push plate is located at the end of the support plate away from the fourth electric push rod. A third electric push rod is installed at the end of the movable push plate away from the support plate. The output end of the third electric push rod is fixedly connected to a docking plate.

[0009] Based on the above technical solutions, this utility model also provides the following optional technical solutions:

[0010] In one alternative embodiment, the switching mechanism further includes:

[0011] A rotating component mounted on a support plate;

[0012] The rotating component includes:

[0013] A switching disk is set at one end of the support plate, the switching disk extends to the outside of the other end of the support plate, the switching disk is rotatably connected to the support plate, the switching disk is located above one side of the third electric push rod, and a first transmission rod is set at the end of the switching disk near the material inlet, the first transmission rod extends to the outside of one end of the switching disk, and the first transmission rod is rotatably connected to the switching disk and the slitting machine body;

[0014] The support plate is equipped with a reciprocating component;

[0015] The switching disk is equipped with a winding assembly;

[0016] A pushing component is provided on the first transmission rod;

[0017] The support plate is equipped with a limiting mechanism for limiting and cutting the self-adhesive paper during the winding process.

[0018] In one alternative embodiment, the reciprocating component includes:

[0019] A bracket is fixedly connected to the end of a support plate away from the feed inlet. A first electric push rod is rotatably connected to the end of the bracket away from the support plate. A connecting plate is rotatably connected to the output end of the first electric push rod. The connecting plate is fixedly connected to a first transmission rod and rotatably connected to the bracket.

[0020] In one alternative embodiment, the winding assembly includes:

[0021] Multiple take-up rollers are circumferentially equidistantly rotatably connected to one end of the switching disk. The first transmission rod is located between the multiple take-up rollers. A telescopic servo motor is provided at the end of one of the take-up rollers away from the switching disk. The telescopic servo motor is fixedly connected to the main body of the slitting machine.

[0022] In one alternative embodiment, the push component includes:

[0023] A support rotating plate is fixedly connected to the outer wall of the first transmission rod. Two second electric push rods are respectively installed at one end of the support rotating plate. The output end of one second electric push rod is fixedly connected to a first docking sleeve plate, and the output end of the other second electric push rod is fixedly connected to a second docking sleeve plate. The other second electric push rod is located above the first second electric push rod.

[0024] In one alternative embodiment, the limiting mechanism includes:

[0025] A first extrusion assembly is mounted on a support plate;

[0026] The first extrusion assembly includes:

[0027] A first servo motor is installed on the support plate at the end away from the feed port. The output end of the first servo motor is fixedly connected to a second transmission rod. The second transmission rod is located above the side of the switching disc away from the third electric push rod. The second transmission rod is located at the end of the support plate away from the first servo motor. Two toothed rings are symmetrically fixedly connected to the outer wall of the second transmission rod. A third transmission rod is set above the second transmission rod. A second servo motor is installed at one end of the support plate. The output end of the second servo motor is fixedly connected to the third transmission rod. Both the second and third transmission rods are rotatably connected to the main body of the slitting machine. Two sleeve toothed plates are symmetrically rotatably sleeved on the outer wall of the third transmission rod. The two sleeve toothed plates are respectively meshed with the two toothed rings. A second movable push frame is set between the two sleeve toothed plates. The second movable push frame is fixedly connected to the two sleeve toothed plates. A second limiting pressure roller is rotatably connected to the inner wall of one side of the second movable push frame.

[0028] The third transmission rod is equipped with a second extrusion assembly;

[0029] The support plate is provided with a third extrusion assembly.

[0030] In one alternative embodiment: the second extrusion assembly includes:

[0031] A second rotating sleeve plate is rotatably sleeved on the outer wall of the third transmission rod. A third movable push frame is fixedly connected to the bottom end of the second rotating sleeve plate. A first limiting pressure roller is rotatably connected to the side of the third movable push frame away from the second rotating sleeve plate. A fifth electric push rod is provided on the side of the second rotating sleeve plate away from the third movable push frame. The fifth electric push rod is rotatably connected to the main body of the slitting machine. A first connecting rotating block is fixedly connected to the output end of the fifth electric push rod. The second rotating sleeve plate is rotatably connected to the first connecting rotating block.

[0032] The third transmission rod is equipped with a cutting component.

[0033] In one alternative embodiment, the cutting component includes:

[0034] Two first rotating sleeve plates are symmetrically fixedly connected to the outer wall of the third transmission rod. The two first rotating sleeve plates are located between two sleeve tooth plates. A first movable push frame is provided between the two first rotating sleeve plates. The first movable push frame is located above the first limiting pressure roller. The first movable push frame is fixedly connected to the two first rotating sleeve plates. Two cutting blades are symmetrically fixedly connected to the outer wall of the first movable push frame.

[0035] In one alternative embodiment, the third extrusion assembly includes:

[0036] A tilting frame is set at one end of the support plate. The tilting frame is located above the movable push plate. The tilting frame is rotatably connected to the slitting machine body and the support plate. Two sixth electric push rods are symmetrically arranged on the inner side of the tilting frame. The two sixth electric push rods are rotatably connected to the slitting machine body and the support plate, respectively. The output ends of the two sixth electric push rods are fixedly connected to a second connecting rotating block. The tilting frame is rotatably connected to the second connecting rotating block. A third limiting pressure roller is rotatably connected to the inner wall of the top of the tilting frame.

[0037] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0038] 1. This utility model, through a switching mechanism, enables the unloading of self-adhesive paper without stopping the machine during the winding process, thereby further improving the production efficiency of self-adhesive paper.

[0039] 2. This utility model uses a limiting mechanism to limit the adhesive paper by squeezing, and prevents the adhesive paper from becoming loose after it is cut after being rolled up. Attached Figure Description

[0040] Figure 1 This is a schematic diagram of the structure of this utility model.

[0041] Figure 2 This is a schematic diagram of the connection structure between the switching mechanism and the limiting mechanism of this utility model.

[0042] Figure 3 This is a schematic diagram of the connection structure between the switching disk and the first transmission rod of this utility model.

[0043] Figure 4 This is a schematic diagram of the reciprocating component structure of this utility model.

[0044] Figure 5 This is a schematic diagram of the connection structure between the movable push plate and the fourth electric push rod of this utility model.

[0045] Figure 6 This is a schematic diagram of the connection structure between the third transmission rod and the second rotating sleeve plate of this utility model.

[0046] Figure 7 This is a schematic diagram of the third extrusion component of this utility model.

[0047] Figure reference numerals: 1. Slitting machine body; 201. First electric push rod; 202. Switching plate; 203. Take-up roller; 204. First transmission rod; 205. Second electric push rod; 206. Bracket; 207. Support plate; 208. First docking sleeve; 209. Telescopic servo motor; 2010. Connecting plate; 2011. Moving push plate; 2012. Second docking sleeve; 2013. Third electric push rod; 2014. Docking clamp; 2015. Fourth electric push rod; 301. First servo motor; 302. First transmission roller; 303. Moving sleeve plate; 304. First limiting pressure roller; 305. Second limiting pressure roller; 306. First moving push frame; 307. Cutting knife; 308. Third limiting pressure roller; 309. Second moving push frame; 3010. Sleeve toothed plate; 3011. Toothed ring; 3012. Second transmission rod; 3013. Third transmission rod; 3014. Second rotating sleeve plate; 3015. Third moving push frame; 3016. Second servo motor; 3017. Fifth electric push rod; 3018. Tilting frame; 3019. Sixth electric push rod; 4. Feeding port; 5. Support plate. Detailed Implementation

[0048] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.

[0049] In one embodiment, such as Figures 1-7 As shown, the automatic self-adhesive paper slitting machine includes a slitting machine body 1, a feeding port 4 is provided at one end of the slitting machine body 1, a support plate 5 is fixedly connected inside the slitting machine body 1, and a switching mechanism is provided on the support plate 5 for switching and unloading self-adhesive paper without stopping the machine.

[0050] The switching mechanism includes: a fourth electric push rod 2015 installed on the end of the support plate 5 away from the feed port 4; a movable push plate 2011 fixedly connected to the output end of the fourth electric push rod 2015; the movable push plate 2011 located at the end of the support plate 5 away from the fourth electric push rod 2015; a third electric push rod 2013 installed at the end of the movable push plate 2011 away from the support plate 5; a docking plate 2014 fixedly connected to the output end of the third electric push rod 2013; two guide rods symmetrically fixedly connected to one end of the support plate 5; both guide rods are fixedly connected to the slitting machine body 1; and the movable push plate 2011 is slidably sleeved on the outer wall of the two guide rods.

[0051] The switching mechanism also includes a rotating component mounted on the support plate 5;

[0052] The rotating assembly includes: a switching disk 202 disposed at one end of the support plate 5, the switching disk 202 extending to the outside of the other end of the support plate 5, the switching disk 202 being rotatably connected to the support plate 5, the switching disk 202 being located above one side of the third electric push rod 2013, a first transmission rod 204 disposed at one end of the switching disk 202 near the feed port 4, the first transmission rod 204 extending to the outside of one end of the switching disk 202, and the first transmission rod 204 being rotatably connected to the switching disk 202 and the slitting machine body 1;

[0053] A reciprocating assembly is provided on the support plate 5;

[0054] The switching disk 202 is equipped with a winding component;

[0055] A pushing component is provided on the first transmission rod 204;

[0056] The support plate 5 is equipped with a limiting mechanism for limiting and cutting the self-adhesive paper during the winding process;

[0057] In this embodiment, it should be noted that the take-up roller 203 may or may not be fitted with a tube core, depending on the actual situation. At the same time, the outer wall of the take-up roller 203 is provided with straight grooves, which can effectively increase the coefficient of friction between the take-up roller 203 and the self-adhesive paper or tube core.

[0058] In use, the positions of the two take-up rollers 203 can be easily switched by the switching mechanism. At the same time, the self-adhesive paper on the outer wall of the two take-up rollers 203 can be squeezed by the limiting mechanism, so as to rotate and limit the self-adhesive paper on the two take-up rollers 203.

[0059] Then, the self-adhesive paper on the next take-up roller 203 is cut by the limiting mechanism, so that the next take-up roller 203 can perform the take-up operation on the self-adhesive paper. Then, the above operation is repeated, and the self-adhesive paper can be switched to be taken up by multiple take-up rollers 203.

[0060] When a take-up roller 203 moves the finished self-adhesive paper to one side of the docking plate 2014, the third electric push rod 2013 is activated to push the docking plate 2014 into contact with the outer wall of a take-up roller 203. Then, the fourth electric push rod 2015 is activated to push the moving push plate 2011 to slide along the outer wall of the two guide rods. At this time, the third electric push rod 2013, driven by the moving push plate 2011, drives the docking plate 2014 to move synchronously, so as to automatically unload the finished self-adhesive paper, thereby achieving the purpose of unloading the self-adhesive paper without stopping the machine, thereby further improving the production efficiency of self-adhesive paper.

[0061] In one embodiment, such as Figures 2-5As shown, the reciprocating assembly includes: a bracket 206 fixedly connected to the end of the support plate 5 away from the feed port 4; a first electric push rod 201 rotatably connected to the end of the bracket 206 away from the support plate 5; a connecting plate 2010 rotatably connected to the output end of the first electric push rod 201; the connecting plate 2010 is fixedly connected to the first transmission rod 204; and the connecting plate 2010 is rotatably connected to the bracket 206.

[0062] The winding assembly includes: multiple winding rollers 203 circumferentially equidistantly rotatably connected to one end of the switching disk 202; a first transmission rod 204 located between the multiple winding rollers 203; a telescopic servo motor 209 is provided at the end of one winding roller 203 away from the switching disk 202; the telescopic servo motor 209 is fixedly connected to the slitting machine body 1; a docking slot is provided at the end of the winding roller 203 away from the switching disk 202; and a docking block that matches the inner wall of the docking slot is fixedly connected to the output end of the telescopic servo motor 209.

[0063] The pushing component includes: a support rotating plate 207 fixedly connected to the outer wall of the first transmission rod 204, two second electric push rods 205 respectively installed at one end of the support rotating plate 207, a first docking sleeve plate 208 fixedly connected to the output end of one second electric push rod 205, a second docking sleeve plate 2012 fixedly connected to the output end of the other second electric push rod 205, and the other second electric push rod 205 located above the first second electric push rod 205. Through the mutual cooperation of the reciprocating component, the winding component and the pushing component, the self-adhesive paper can be unloaded and wound up without stopping the machine by switching the positions of multiple winding rollers 203.

[0064] In one embodiment, such as Figures 2-6 As shown, the limiting mechanism includes: a first extrusion assembly disposed on the support plate 5;

[0065] The first extrusion assembly includes: a first servo motor 301 installed on the support plate 5 away from the feed port 4; a second transmission rod 3011 fixedly connected to the output end of the first servo motor 301; the second transmission rod 3011 is located above the switching disk 202 on the side away from the third electric push rod 2013; the second transmission rod 3011 is located at the end of the support plate 5 away from the first servo motor 301; two toothed rings 3010 are symmetrically fixedly connected to the outer wall of the second transmission rod 3011; a third transmission rod 3012 is arranged above the second transmission rod 3011; and a second servo motor 3011 is installed at one end of the support plate 5. The output end of the second servo motor 3015 is fixedly connected to the third transmission rod 3012. The second transmission rod 3011 and the third transmission rod 3012 are both rotatably connected to the main body 1 of the slitting machine. The outer wall of the third transmission rod 3012 is symmetrically rotatably sleeved with two sleeve toothed plates 309. The two sleeve toothed plates 309 are respectively meshed with two toothed rings 3010. A second movable push frame 308 is provided between the two sleeve toothed plates 309. The second movable push frame 308 is fixedly connected to the two sleeve toothed plates 309. A second limiting pressure roller 304 is rotatably connected to one side inner wall of the second movable push frame 308.

[0066] The third transmission rod 3012 is equipped with a second extrusion assembly;

[0067] A third extrusion assembly is provided on the support plate 5;

[0068] The second extrusion assembly includes: a second rotating sleeve plate 3013 rotatably sleeved on the outer wall of the third transmission rod 3012; a third movable pusher 3014 is fixedly connected to the bottom end of the second rotating sleeve plate 3013; a first limiting pressure roller 303 is rotatably connected to the side of the third movable pusher 3014 away from the second rotating sleeve plate 3013; a fifth electric push rod 3016 is provided on the side of the second rotating sleeve plate 3013 away from the third movable pusher 3014; the fifth electric push rod 3016 is rotatably connected to the slitting machine body 1; a first connecting rotating block is fixedly connected to the output end of the fifth electric push rod 3016; and the second rotating sleeve plate 3013 is rotatably connected to the first connecting rotating block. Through the cooperation of the first extrusion assembly and the second extrusion assembly, the self-adhesive paper can be sleeved on the outer wall of the next take-up roller 203 by extruding the self-adhesive paper.

[0069] A cutting assembly is provided on the third transmission rod 3012;

[0070] In one embodiment, such as Figures 2-6As shown, the cutting assembly includes: two first rotating sleeve plates 302 symmetrically fixedly connected to the outer wall of the third transmission rod 3012, the two first rotating sleeve plates 302 being located between two sleeve toothed plates 309, a first movable push frame 305 being provided between the two first rotating sleeve plates 302, the first movable push frame 305 being located above the first limiting pressure roller 303, the first movable push frame 305 being fixedly connected to the two first rotating sleeve plates 302, and two cutting blades 306 being symmetrically fixedly connected to the outer wall of the first movable push frame 305, through which the self-adhesive paper can be quickly cut;

[0071] In one embodiment, such as Figures 2-7 As shown, the third extrusion assembly includes: a flipping frame 3017 disposed at one end of the support plate 5, the flipping frame 3017 being located above the movable push plate 2011, the flipping frame 3017 being rotatably connected to the slitting machine body 1 and the support plate 5, two sixth electric push rods 3018 being symmetrically arranged on the inner side of the flipping frame 3017, the two sixth electric push rods 3018 being rotatably connected to the slitting machine body 1 and the support plate 5 respectively, the output ends of the two sixth electric push rods 3018 being fixedly connected to a second connecting rotating block, the flipping frame 3017 being rotatably connected to the second connecting rotating block, and a third limiting pressure roller 307 being rotatably connected to the inner wall of the top of the flipping frame 3017, the third limiting pressure roller 307 being used to squeeze and limit the self-adhesive paper on the outer wall of a take-up roller 203, preventing the self-adhesive paper on a take-up roller 203 from becoming loose after cutting.

[0072] The above embodiments disclose an automatic self-adhesive paper slitting machine. In operation, a telescopic servo motor 209 is activated to drive a take-up roller 203 to wind the self-adhesive paper. When the self-adhesive paper on the take-up roller 203 is wound to a certain thickness, the telescopic servo motor 209 is controlled to cause the docking insert to separate from the end of the take-up roller 203. Simultaneously, the first electric push rod 201 is activated to drive the connecting rotating plate 2010 to rotate. At the same time, the first transmission rod 204, driven by the connecting rotating plate 2010, drives the supporting rotating plate 207 to rotate. At this time, the two second electric push rods 205, driven by the supporting rotating plate 207, respectively drive the first docking sleeve 208 and the second docking sleeve 2012 to move until the first docking sleeve 208 and the second docking sleeve 2012 move to the outside of the two take-up rollers 203. Then, the two second electric push rods 205 are activated to push the first... The first docking sleeve 208 and the second docking sleeve 2012 move, so that the outer walls of the ends of the two take-up rollers 203 can be connected by the first docking sleeve 208 and the second docking sleeve 2012 respectively. Then, the first electric push rod 201 is activated to drive the connecting rotating plate 2010 to reset. At this time, the two take-up rollers 203 are driven by the first docking sleeve 208 and the second docking sleeve 2012 respectively, and driven by the two second electric push rods 205, the switching disk 202 rotates along the inner wall of the support plate 5. At the same time, the next take-up roller 203 contacts the outer wall of the self-adhesive paper through displacement. At this time, the telescopic servo motor 209 is controlled to push the docking block to insert into the end of the next take-up roller 203, and the telescopic servo motor 209 drives the docking block to rotate. At this time, the next take-up roller 203 rotates synchronously under the drive of the docking block, so that the positions of the two take-up rollers 203 can be easily switched.

[0073] Then, the two sixth electric push rods 3018 are activated to push the second connecting rotating block to move. At this time, the flipping frame 3017, driven by the second connecting rotating block, drives the third limiting pressure roller 307 to squeeze the self-adhesive paper wound on a take-up roller 203. At the same time, the third limiting pressure roller 307 rotates under the drive of the self-adhesive paper, so as to limit the rotation of the self-adhesive paper.

[0074] Simultaneously, the first servo motor 301 is activated to drive the second transmission rod 3011 to rotate. At this time, the gear ring 3010, driven by the second transmission rod 3011, drives the sleeve tooth plate 309 to rotate along the outer wall of the third transmission rod 3012 through meshing. At the same time, the second moving pusher 308, driven by the sleeve tooth plate 309, pushes the second limiting pressure roller 304 to contact the outer wall of the self-adhesive paper. At this time, the self-adhesive paper, under the pressure of the second limiting pressure roller 304, initially sleeves onto the outer wall of the next take-up roller 203. Simultaneously, the fifth electric push rod 3016 is activated to drive the first connecting rotating block to advance. During the motion, the second rotating sleeve 3013 rotates along the outer wall of the third transmission rod 3012 under the drive of the first connecting rotating block. At the same time, the third moving push frame 3014, driven by the second rotating sleeve 3013, drives the first limiting pressure roller 303 to squeeze the self-adhesive paper on the outer wall of the next take-up roller 203. At this time, through the squeezing and limiting of the first limiting pressure roller 303 and the second limiting pressure roller 304, the self-adhesive paper can be attached to the outer wall of the next take-up roller 203. Meanwhile, the first limiting pressure roller 303 and the second limiting pressure roller 304 rotate synchronously under the drive of the self-adhesive paper.

[0075] Then, the second servo motor 3015 is started to drive the third transmission rod 3012 to rotate. At this time, the first moving pusher 305, driven by the third transmission rod 3012 through the first rotating sleeve 302, pushes the cutting blade 306 to cut the self-adhesive paper. At the same time, through the squeezing and limiting of the first limiting pressure roller 303 and the second limiting pressure roller 304, the next take-up roller 203 can perform a take-up operation on the self-adhesive paper. After that, the first servo motor 301, the second servo motor 3015, and the fifth electric push rod 3016 are started to drive the third transmission rod 3012, the second transmission rod 3011, and the second rotating sleeve 3013 to rotate and reset respectively. Then, the above operation is repeated. The self-adhesive paper can be switched and taken up by multiple take-up rollers 203.

[0076] When a take-up roller 203 moves the wound self-adhesive paper to one side of the docking plate 2014, the third electric push rod 2013 is activated to push the docking plate 2014 into contact with the outer wall of a take-up roller 203. Then, the fourth electric push rod 2015 is activated to push the moving push plate 2011 to slide along the outer wall of the two guide rods. At this time, the third electric push rod 2013, driven by the moving push plate 2011, drives the docking plate 2014 to move synchronously, so as to automatically unload the wound self-adhesive paper. This achieves the purpose of unloading the self-adhesive paper without stopping the machine, thereby further improving the production efficiency of self-adhesive paper.

[0077] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. An automatic self-adhesive paper slitting machine, comprising a slitting machine body (1), wherein a feeding port (4) is provided at one end of the slitting machine body (1), and a support plate (5) is fixedly connected inside the slitting machine body (1), characterized in that, The support plate (5) is provided with a switching mechanism for switching and unloading self-adhesive paper without stopping the machine; The switching mechanism includes: a fourth electric push rod (2015) installed on the support plate (5) away from the feed port (4), the output end of the fourth electric push rod (2015) is fixedly connected to a movable push plate (2011), the movable push plate (2011) is located on the support plate (5) away from the fourth electric push rod (2015), the end of the movable push plate (2011) away from the support plate (5) is equipped with a third electric push rod (2013), the output end of the third electric push rod (2013) is fixedly connected to a docking plate (2014).

2. The automatic self-adhesive paper slitting machine according to claim 1, characterized in that, The switching mechanism further includes a rotating assembly disposed on the support plate (5); The rotating assembly includes: a switching disk (202) disposed at one end of the support plate (5), the switching disk (202) extending through to the outside of the other end of the support plate (5), the switching disk (202) being rotatably connected to the support plate (5), the switching disk (202) being located above one side of the third electric push rod (2013), a first transmission rod (204) being disposed at one end of the switching disk (202) near the feed port (4), the first transmission rod (204) extending through to the outside of one end of the switching disk (202), the first transmission rod (204) being rotatably connected to the switching disk (202) and the slitting machine body (1); A reciprocating assembly is provided on the support plate (5); The switching disk (202) is equipped with a winding assembly; A pushing component is provided on the first transmission rod (204); The support plate (5) is provided with a limiting mechanism for limiting and cutting the self-adhesive paper during the winding process.

3. The automatic self-adhesive paper slitting machine according to claim 2, characterized in that, The reciprocating component includes: A bracket (206) is fixedly connected to the end of the support plate (5) away from the feed port (4). The end of the bracket (206) away from the support plate (5) is rotatably connected to a first electric push rod (201). The output end of the first electric push rod (201) is rotatably connected to a connecting plate (2010). The connecting plate (2010) is fixedly connected to the first transmission rod (204). The connecting plate (2010) is rotatably connected to the bracket (206).

4. The automatic self-adhesive paper slitting machine according to claim 2, characterized in that, The winding assembly includes a plurality of winding rollers (203) circumferentially equidistantly rotatably connected to one end of the switching disk (202), the first transmission rod (204) being located between the plurality of winding rollers (203), and a telescopic servo motor (209) being provided at one end of one of the winding rollers (203) away from the switching disk (202), the telescopic servo motor (209) being fixedly connected to the slitting machine body (1).

5. The automatic self-adhesive paper slitting machine according to claim 2, characterized in that, The pushing assembly includes: a support rotating plate (207) fixedly connected to the outer wall of the first transmission rod (204), two second electric push rods (205) are respectively installed at one end of the support rotating plate (207), the output end of one second electric push rod (205) is fixedly connected to a first docking sleeve plate (208), the output end of the other second electric push rod (205) is fixedly connected to a second docking sleeve plate (2012), and the other second electric push rod (205) is located above the first second electric push rod (205).

6. The automatic self-adhesive paper slitting machine according to claim 2, characterized in that, The limiting mechanism includes: a first extrusion assembly disposed on the support plate (5); The first extrusion assembly includes: a first servo motor (301) installed on the support plate (5) away from the feed port (4), a second transmission rod (3011) fixedly connected to the output end of the first servo motor (301), the second transmission rod (3011) being located above the side of the switching disk (202) away from the third electric push rod (2013), the second transmission rod (3011) being located at the end of the support plate (5) away from the first servo motor (301), two toothed rings (3010) being symmetrically fixedly connected to the outer wall of the second transmission rod (3011), a third transmission rod (3012) being arranged above the second transmission rod (3011), and a second servo motor being installed at one end of the support plate (5). The output end of the second servo motor (3015) is fixedly connected to the third transmission rod (3012). The second transmission rod (3011) and the third transmission rod (3012) are rotatably connected to the main body (1) of the slitting machine. The outer wall of the third transmission rod (3012) is symmetrically rotatably sleeved with two sleeve toothed plates (309). The two sleeve toothed plates (309) are respectively meshed with two toothed rings (3010). A second movable push frame (308) is provided between the two sleeve toothed plates (309). The second movable push frame (308) is fixedly connected to the two sleeve toothed plates (309). A second limiting pressure roller (304) is rotatably connected to one side inner wall of the second movable push frame (308). The third transmission rod (3012) is provided with a second extrusion assembly; The support plate (5) is provided with a third extrusion assembly.

7. The automatic self-adhesive paper slitting machine according to claim 6, characterized in that, The second extrusion assembly includes: a second rotating sleeve plate (3013) rotatably sleeved on the outer wall of the third transmission rod (3012), a third movable push frame (3014) fixedly connected to the bottom end of the second rotating sleeve plate (3013), a first limiting pressure roller (303) rotatably connected to the side of the third movable push frame (3014) away from the second rotating sleeve plate (3013), a fifth electric push rod (3016) provided on the side of the second rotating sleeve plate (3013) away from the third movable push frame (3014), the fifth electric push rod (3016) rotatably connected to the slitting machine body (1), a first connecting rotating block fixedly connected to the output end of the fifth electric push rod (3016), and the second rotating sleeve plate (3013) rotatably connected to the first connecting rotating block; A cutting assembly is provided on the third transmission rod (3012).

8. The automatic self-adhesive paper slitting machine according to claim 7, characterized in that, The cutting assembly includes: two first rotating sleeve plates (302) symmetrically fixedly connected to the outer wall of the third transmission rod (3012), the two first rotating sleeve plates (302) being located between two sleeve toothed plates (309), a first movable push frame (305) being provided between the two first rotating sleeve plates (302), the first movable push frame (305) being located above the first limiting pressure roller (303), the first movable push frame (305) being fixedly connected to the two first rotating sleeve plates (302), and two cutting blades (306) being symmetrically fixedly connected to the outer wall of the first movable push frame (305).

9. The automatic self-adhesive paper slitting machine according to claim 6, characterized in that, The third extrusion assembly includes: a flipping frame (3017) disposed at one end of the support plate (5), the flipping frame (3017) being located above the movable push plate (2011), the flipping frame (3017) being rotatably connected to the slitting machine body (1) and the support plate (5), two sixth electric push rods (3018) being symmetrically arranged on the inner side of the flipping frame (3017), the two sixth electric push rods (3018) being rotatably connected to the slitting machine body (1) and the support plate (5) respectively, the output ends of the two sixth electric push rods (3018) being fixedly connected to a second connecting rotating block, the flipping frame (3017) being rotatably connected to the second connecting rotating block, and a third limiting pressure roller (307) being rotatably connected to the inner wall of the top of the flipping frame (3017).

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