Hot-spot-resistant gummed paper cutting device

Abstract

The hot-spot-resistant gummed paper cutting device comprises a machine body, a cutting table is fixedly installed at the top of the machine body, and a paper feeding roller is arranged on the left side of the cutting table. According to the device, the limiting mechanism is arranged, the distance between the limiting roller and the guide roller is adjusted, the distance is made to be matched with the thickness of the adhesive dispensing paper, the adhesive dispensing paper is not pressed tightly, the adhesive dispensing paper is conveyed in a limiting mode, the flattening mechanism is arranged, it is guaranteed that the adhesive dispensing paper cut off in the later period is in a flat state, and the adhesive dispensing paper is cut off more smoothly. A cutting mechanism is arranged to ensure that produced dispensing paper meets the size, an adsorption mechanism is further arranged to drive two sets of adsorption plates to adsorb the cut dispensing paper and transfer the dispensing paper into a collecting frame to be collected, convenience and rapidness are achieved, and finally a cleaning mechanism is arranged to push paper scraps out of the top of a cutting table. And the requirements of workers are met, and the situation that the remaining paper scraps interfere with subsequent conveying of the paper rolls on the top of the cutting table is avoided.

Description

Technical Field

[0001] This invention relates to the field of adhesive paper cutting technology, specifically to a hot-heat resistant adhesive paper cutting device. Background Technology

[0002] Hot-temperature resistant adhesive paper is a type of adhesive insulating paper. Because it can maintain its physical and chemical stability at certain high temperatures, it is widely used in fields such as power electronics manufacturing. When using it, it is usually cut to suit the application environment.

[0003] Existing cutting devices are often inconvenient to continuously and repeatedly complete the cutting process, resulting in low overall processing efficiency. In addition, it is not convenient to collect the waste paper scraps generated after cutting, which fails to meet the needs of workers and reduces the practicality of the device to a certain extent. Summary of the Invention

[0004] To solve the above-mentioned technical problems, a heat-resistant adhesive tape cutting device is provided, which solves the problems mentioned in the background art.

[0005] To achieve the above objectives, the technical solution adopted by the present invention is as follows: A heat-resistant adhesive tape cutting device includes a machine body. A cutting table is fixedly installed on the top of the machine body. A paper feeding roller is arranged on the left side of the cutting table. From left to right, a limiting mechanism, a smoothing mechanism, and a cutting mechanism are installed on the rear side of the machine body. The limiting mechanism is used to limit the conveying of the adhesive tape. The smoothing mechanism is used to remove wrinkles from the adhesive tape. The cutting mechanism is used to cut the adhesive tape according to requirements. An adsorption mechanism is installed on the front top of the machine body. A collection frame is arranged on the right side of the cutting table. The adsorption mechanism is used to convey the cut adhesive tape into the collection frame for collection. A cleaning mechanism is also installed on the top of the machine body. The cleaning mechanism is used to clean the paper scraps left on the cutting table after cutting.

[0006] Preferably, the limiting mechanism includes a first fixed frame fixedly connected to the rear side of the top of the machine body, a first lead screw rotatably connected inside the first fixed frame, a lifting frame threadedly connected to the outer wall of the first lead screw, the lifting frame slidably connected to the outer wall of the first guide rod, and the first guide rod fixedly installed inside the first fixed frame.

[0007] Preferably, a first stepper motor is provided at the top of the first fixed frame, the output end of the first stepper motor extends into the first fixed frame and is fixedly connected to the top of the first lead screw, and two sets of limiting rollers are rotatably connected inside the lifting frame, and guide rollers are provided directly below the two sets of limiting rollers, and the guide rollers are rotatably connected inside the cutting table.

[0008] Preferably, the smoothing mechanism includes two sets of support plates fixedly installed on the front and rear sides of the cutting table. A threaded rod is rotatably connected between the two sets of support plates. The threads at both ends of the threaded rod have opposite directions, and a first movable block is threaded to both ends of the outer wall of the threaded rod. A first electric push rod is fixedly installed at the bottom of the first movable block.

[0009] Preferably, the output end of the first electric push rod is fixedly connected to the frame, a smoothing roller is rotatably connected inside the frame, a fixed rod is welded between the two sets of support plates, the first movable block is slidably connected to the fixed rod, and a servo motor is provided on the outer side of one set of support plates, and the outer end of the threaded rod is fixedly connected to the output end of the servo motor.

[0010] Preferably, the cutting mechanism includes a second lead screw and a second guide rod. A second fixed frame is welded to the top rear side of the machine body. The second lead screw is rotatably connected to the inside of the second fixed frame. The second guide rod is fixedly connected to the inside of the second fixed frame. A first movable frame is slidably connected to the outer surface of the second guide rod. The first movable frame is threadedly connected to the outer wall of the second lead screw. The outer end of the second lead screw is fixedly connected to the output end of a second stepper motor. The second stepper motor is located on the outside of the second fixed frame.

[0011] Preferably, the cutting mechanism further includes a third lead screw and a second movable block. The third lead screw is rotatably connected inside the first moving frame, and the second movable block is threadedly connected to the outer wall of the third lead screw. The outer end of the third lead screw is fixedly installed at the output end of a third stepper motor. The third stepper motor is located outside the first moving frame, and a third guide rod is also fixedly installed inside the first moving frame. The second movable block is slidably connected to the third guide rod, and a second electric push rod is fixedly connected to the top of the second movable block. The output end of the second electric push rod passes through the top wall of the second movable block and is fixedly connected to the cutting blade.

[0012] Preferably, the adsorption mechanism includes a third fixed frame welded to the front side of the top of the machine body, a fourth lead screw rotatably connected inside the third fixed frame, a second movable frame threadedly connected to the fourth lead screw, the second movable frame slidably connected to the outer wall of the fourth guide rod, the fourth guide rod welded inside the third fixed frame, a fourth stepper motor installed on the outside of the third fixed frame, and the outer end of the fourth lead screw fixedly connected to the output end of the fourth stepper motor.

[0013] Preferably, the adsorption mechanism further includes a dual-axis electric actuator, a fifth lead screw is rotatably connected inside the second moving frame, a fifth guide rod is fixedly connected inside the second moving frame, a lifting plate is slidably connected to the outer wall of the fifth guide rod, the lifting plate is threadedly connected to the outer wall of the fifth lead screw, the top of the fifth lead screw is fixedly installed at the output end of the fifth stepper motor, the fifth stepper motor is fixedly connected to the top of the second moving frame, and the dual-axis electric actuator is fixedly installed inside the lifting plate. Adsorption plates are fixedly installed at both output ends of the dual-axis electric actuator.

[0014] Preferably, the cleaning mechanism includes a fourth fixed frame fixedly installed on the top of the machine body, a sixth lead screw rotatably connected inside the fourth fixed frame, a cleaning plate threadedly connected to the outer wall of the sixth lead screw, the cleaning plate slidably connected to a sixth guide rod, the outer end of the sixth lead screw fixedly installed on the output end of a sixth stepper motor, and the sixth stepper motor is located on the outside of the fourth fixed frame, the sixth guide rod is fixedly installed inside the fourth fixed frame, and the bottom wall of the horizontal plate of the cleaning plate is in contact with the top wall of the cutting table.

[0015] Compared with the prior art, the present invention provides a heat-resistant adhesive tape cutting device, which has the following beneficial effects: This invention includes a limiting mechanism to adjust the distance between the limiting roller and the guide roller, ensuring that the distance matches the thickness of the adhesive paper. This mechanism does not compress the adhesive paper but rather limits its movement during transport. A smoothing mechanism ensures the cut adhesive paper is flat. A cutting mechanism ensures the produced adhesive paper meets dimensional requirements. An adsorption mechanism uses two sets of adsorption plates to adsorb the cut adhesive paper and transfer it to a collection box for convenient and quick collection. Finally, a cleaning mechanism pushes paper scraps from the top of the cutting table, meeting the needs of workers and preventing residual paper scraps from interfering with the subsequent transport of paper rolls on top of the cutting table. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the limiting mechanism in this invention; Figure 3 This is a schematic diagram of the smoothing mechanism in this invention; Figure 4 This is a schematic diagram of the cutting mechanism in this invention; Figure 5 This is a schematic diagram of the adsorption mechanism in this invention; Figure 6 This is a schematic diagram of the internal structure of the second movable frame in this invention; Figure 7This is a schematic diagram of the cleaning mechanism in this invention.

[0017] The numbers on the map are: 1. Machine body; 101. Cutting table; 102. Paper feed roller; 103. Guide roller; 104. Collection frame; 2. Limiting mechanism; 201. First fixed frame; 202. First lead screw; 203. First guide rod; 204. First stepper motor; 205. Lifting frame; 206. Limiting roller; 3. Smoothing mechanism; 301. Support plate; 302. Threaded rod; 303. Fixed rod; 304. Servo motor; 305. First movable block; 306. First electric push rod; 307. Frame; 308. Smoothing roller; 4. Cutting mechanism; 401. Second fixed frame; 402. Second lead screw; 403. Second guide rod; 404. Second stepper motor; 405. First moving frame; 406. Third lead screw; 407. Third guide rod; 408. Third stepper motor; 409. Second movable block; 410. Second electric push rod; 411. Cutting blade; 5. Adsorption mechanism; 501. Third fixed frame; 502. Fourth lead screw; 503. Fourth guide rod; 504. Fourth stepper motor; 505. Second moving frame; 506. Fifth lead screw; 507. Fifth guide rod; 508. Fifth stepper motor; 509. Lifting plate; 510. Dual-axis electric actuator; 511. Adsorption plate; 6. Cleaning mechanism; 601. Fourth fixed frame; 602. Sixth lead screw; 603. Sixth guide rod; 604. Sixth stepper motor; 605. Cleaning plate. Detailed Implementation

[0018] The following description is intended to disclose the invention and enable those skilled in the art to implement it. The preferred embodiments described below are merely examples, and other obvious variations will occur to those skilled in the art.

[0019] Example 1 Please refer to Figures 1-7As shown, a heat-resistant adhesive tape cutting device includes a body 1. A cutting table 101 is fixedly installed on the top of the body 1. A paper feeding roller 102 is arranged on the left side of the cutting table 101. From left to right, a limiting mechanism 2, a smoothing mechanism 3, and a cutting mechanism 4 are installed on the rear side of the body 1. The limiting mechanism 2 is used to limit the conveying of the adhesive tape, the smoothing mechanism 3 is used to remove wrinkles from the adhesive tape, and the cutting mechanism 4 is used to cut the adhesive tape according to the requirements. An adsorption mechanism 5 is installed on the front top of the body 1, and a collection frame 104 is arranged on the right side of the cutting table 101. The adsorption mechanism 5 is used to convey the cut adhesive tape into the collection frame 104 for collection. A cleaning mechanism 6 is also installed on the top of the body 1. The cleaning mechanism 6 is used to clean the paper scraps left on the cutting table 101 after cutting.

[0020] Example 2 Please refer to Figure 2 As shown, the limiting mechanism 2 includes a first fixed frame 201 fixedly connected to the rear side of the top of the body 1. A first lead screw 202 is rotatably connected inside the first fixed frame 201. A lifting frame 205 is threadedly connected to the outer wall of the first lead screw 202. The lifting frame 205 is slidably connected to the outer wall of the first guide rod 203. The first guide rod 203 is fixedly installed inside the first fixed frame 201.

[0021] Please refer to Figure 2 As shown, a first stepper motor 204 is provided on the top of the first fixed frame 201. The output end of the first stepper motor 204 extends into the first fixed frame 201 and is fixedly connected to the top of the first lead screw 202. Two sets of limiting rollers 206 are rotatably connected inside the lifting frame 205. Guide rollers 103 are provided directly below the two sets of limiting rollers 206. The guide rollers 103 are rotatably connected inside the cutting table 101.

[0022] Those skilled in the art will understand that by driving the first lead screw 202 to rotate through the output end of the first stepper motor 204, the lifting frame 205 moves up and down along the outer wall of the first guide rod 203, thereby driving the two sets of limiting rollers 206 to move up and down, thereby adjusting the distance between the limiting rollers 206 and the guide rollers 103 so that the distance is adapted to the thickness of the adhesive paper. It is not to press the adhesive paper, but to limit and transport it.

[0023] Example 3 Please refer to Figure 3 As shown, the smoothing mechanism 3 includes two sets of support plates 301 fixedly installed on the front and rear sides of the cutting table 101. A threaded rod 302 is rotatably connected between the two sets of support plates 301. The threads at both ends of the threaded rod 302 are in opposite directions, and both ends of the outer wall of the threaded rod 302 are threadedly connected to a first movable block 305. A first electric push rod 306 is fixedly installed at the bottom of the first movable block 305.

[0024] Please refer to Figure 3 As shown, the output end of the first electric push rod 306 is fixedly connected to the frame 307. A smoothing roller 308 is rotatably connected inside the frame 307. A fixing rod 303 is also welded between the two sets of support plates 301. The first movable block 305 is slidably connected to the fixing rod 303. A servo motor 304 is provided on the outer side of one set of support plates 301. The outer end of the threaded rod 302 is fixedly connected to the output end of the servo motor 304.

[0025] Those skilled in the art will understand that the output end of the servo motor 304 drives the threaded rod 302 to rotate, causing the two sets of first movable blocks 305 to move closer or further apart, thereby driving the two sets of smoothing rollers 308 to move closer or further apart; and by controlling the extension or retraction of the output end of the first electric push rod 306, the smoothing rollers 308 are driven to move downward or upward.

[0026] Example 4 Please refer to Figure 4 As shown, the cutting mechanism 4 includes a second lead screw 402 and a second guide rod 403. A second fixed frame 401 is welded to the top rear side of the machine body 1. The second lead screw 402 is rotatably connected to the inside of the second fixed frame 401. The second guide rod 403 is fixedly connected to the inside of the second fixed frame 401. A first moving frame 405 is slidably connected to the outer surface of the second guide rod 403. The first moving frame 405 is threadedly connected to the outer wall of the second lead screw 402. The outer end of the second lead screw 402 is fixedly connected to the output end of the second stepper motor 404. The second stepper motor 404 is located on the outside of the second fixed frame 401.

[0027] Please refer to Figure 4 As shown, the cutting mechanism 4 also includes a third lead screw 406 and a second movable block 409. The third lead screw 406 is rotatably connected inside the first moving frame 405. The second movable block 409 is threadedly connected to the outer wall of the third lead screw 406. The outer end of the third lead screw 406 is fixedly installed at the output end of the third stepper motor 408. The third stepper motor 408 is located outside the first moving frame 405. A third guide rod 407 is also fixedly installed inside the first moving frame 405. The second movable block 409 is slidably connected to the third guide rod 407. A second electric push rod 410 is fixedly connected to the top of the second movable block 409. The output end of the second electric push rod 410 passes through the top wall of the second movable block 409 and is fixedly connected to the cutting blade 411.

[0028] Those skilled in the art will understand that the output of the second stepper motor 404 drives the second lead screw 402 to rotate, causing the first moving frame 405 to reciprocate left and right along the outer wall of the second guide rod 403, thereby driving the cutting blade 411 to reciprocate horizontally; the output of the third stepper motor 408 drives the third lead screw 406 to rotate, causing the second movable block 409 to reciprocate back and forth along the outer wall of the third guide rod 407, thereby driving the cutting blade 411 to reciprocate back and forth; and by controlling the extension or retraction of the output of the second electric push rod 410, the cutting blade 411 is driven to move downward or upward.

[0029] Example 5 Please refer to Figure 5 As shown, the adsorption mechanism 5 includes a third fixed frame 501 welded to the front top of the body 1. A fourth lead screw 502 is rotatably connected inside the third fixed frame 501. A second movable frame 505 is threaded onto the fourth lead screw 502. The second movable frame 505 is slidably connected to the outer wall of the fourth guide rod 503. The fourth guide rod 503 is welded to the inside of the third fixed frame 501. A fourth stepper motor 504 is installed on the outside of the third fixed frame 501. The outer end of the fourth lead screw 502 is fixedly connected to the output end of the fourth stepper motor 504.

[0030] Please refer to Figure 6 As shown, the adsorption mechanism 5 also includes a dual-axis electric actuator 510. A fifth lead screw 506 is rotatably connected inside the second moving frame 505. A fifth guide rod 507 is also fixedly connected inside the second moving frame 505. A lifting plate 509 is slidably connected to the outer wall of the fifth guide rod 507. The lifting plate 509 is threadedly connected to the outer wall of the fifth lead screw 506. The top of the fifth lead screw 506 is fixedly installed at the output end of the fifth stepper motor 508. The fifth stepper motor 508 is fixedly connected to the top of the second moving frame 505. The dual-axis electric actuator 510 is fixedly installed inside the lifting plate 509. Adsorption plates 511 are fixedly installed at both output ends of the dual-axis electric actuator 510.

[0031] Those skilled in the art will understand that the output of the fourth stepper motor 504 drives the fourth lead screw 502 to rotate, causing the second moving frame 505 to reciprocate horizontally along the outer wall of the fourth guide rod 503, thereby achieving the horizontal reciprocating motion of the two sets of adsorption plates 511; the output of the fifth stepper motor 508 drives the fifth lead screw 506 to rotate, causing the lifting plate 509 to reciprocate up and down along the outer wall of the fifth guide rod 507, thereby achieving the up and down reciprocating motion of the two sets of adsorption plates 511; and by controlling the synchronous extension or retraction of the two outputs of the dual-axis electric push rod 510, the two sets of adsorption plates 511 are moved away from or closer to each other, thus changing the distance between the two sets of adsorption plates 511.

[0032] Example 6 Please refer to Figure 7 As shown, the cleaning mechanism 6 includes a fourth fixed frame 601 fixedly installed on the top of the machine body 1. A sixth lead screw 602 is rotatably connected inside the fourth fixed frame 601. A cleaning plate 605 is threadedly connected to the outer wall of the sixth lead screw 602. The cleaning plate 605 is slidably connected to the sixth guide rod 603. The outer end of the sixth lead screw 602 is fixedly installed on the output end of the sixth stepper motor 604, and the sixth stepper motor 604 is located on the outside of the fourth fixed frame 601. The sixth guide rod 603 is fixedly installed inside the fourth fixed frame 601. The bottom wall of the horizontal plate of the cleaning plate 605 is in contact with the top wall of the cutting table 101.

[0033] Those skilled in the art will understand that the output of the sixth stepper motor 604 drives the sixth lead screw 602 to rotate, causing the cleaning plate 605 to reciprocate along the outer wall of the sixth guide rod 603.

[0034] To clearly describe the working principle of this invention, we will use... Figure 1 This is explained from a directional perspective, which refers to the "up, down, left, right, front, and back" as mentioned below, specifically as follows: S1. The worker installs the paper feeding roller 102 and pulls the discharge end of the paper feeding roller 102 to the top of the cutting table 101. The output end of the first stepper motor 204 drives the first lead screw 202 to rotate, causing the lifting frame 205 to move up and down along the outer wall of the first guide rod 203. This drives the two sets of limiting rollers 206 to move up and down, thereby adjusting the distance between the limiting rollers 206 and the guide rollers 103 so that the distance matches the thickness of the adhesive paper. The function here is not to press the adhesive paper, but to limit and transport the adhesive paper. S2. Drive the paper feeding motor, limit roller 206 and guide roller 103 to rotate, so as to convey the glued paper on the top of the cutting table 101. When the glued paper reaches the smoothing mechanism 3, the conveying stops. The output end of the servo motor 304 drives the threaded rod 302 to rotate, so that the two sets of first movable blocks 305 move closer to each other. At this time, the two sets of first movable blocks 305 are located at the top center of the cutting table 101. Then, control the output end of the first electric push rod 306 to extend, so that the smoothing roller 308 moves downward and contacts the cutting table 101. After that, the output end of the servo motor 304 rotates in the opposite direction, so that the two sets of smoothing rollers 308 move away from each other, and smooth the paper that has reached the smoothing mechanism 3. The length of the smoothing roller 308 is greater than the length of the paper to be cut, so as to ensure that the glued paper cut later is in a flat state. S3. Continue conveying. With the combined action of the output ends of the second stepper motor 404, the third stepper motor 408, and the second electric push rod 410, the cutting blade 411 can move arbitrarily in the horizontal, longitudinal, and vertical directions, thereby cutting the adhesive paper off the paper roll. The four sides of the cut adhesive paper can also be trimmed to ensure that the produced adhesive paper meets the size requirements. The cutting blade 411 used here in this invention is a laser cutter. S4. By controlling the synchronous extension or retraction of the two output ends of the dual-axis electric actuator 510, the two sets of adsorption plates 511 are moved away from or closer to each other, and the distance between the two sets of adsorption plates 511 is changed so that the distance between the two sets of adsorption plates 511 is adapted to the length of the adhesive paper. With the cooperation of the output ends of the fourth stepper motor 504 and the fifth stepper motor 508, the two sets of adsorption plates 511 can move arbitrarily in both horizontal and vertical directions, so as to adsorb the adhesive paper and transfer it into the collection frame 104 for collection, which is convenient and fast. S5. Since the paper scraps generated during the cutting process remain on the top of the cutting table 101, they need to be cleaned. First, the paper feeding motor is driven to rotate in the opposite direction, causing the paper roll on the top of the cutting table 101 to retract a certain distance, thus preventing the cleaning plate 605 from "colliding" with the output end of the paper roll when it moves along the cutting table 101. Then, the output end of the sixth stepper motor 604 drives the sixth lead screw 602 to rotate, causing the cleaning plate 605 to move along the top of the cutting table 101 and push the paper scraps out from the top of the cutting table 101, thus meeting the needs of the staff and preventing the remaining paper scraps from interfering with the subsequent conveying of the paper roll on the top of the cutting table 101.

[0035] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed invention. The scope of protection claimed by the appended claims and their equivalents is defined.

Claims

1. A heat-resistant point gluing paper cutting device comprising a machine body (1), characterized in that, The top of the body (1) is fixedly provided with a cutting table (101), the left side of the cutting table (101) is provided with a paper feeding roller (102), the rear side of the body (1) is sequentially provided from left to right with a limiting mechanism (2), a smoothing mechanism (3) and a cutting mechanism (4), the limiting mechanism (2) is used for limiting the conveying of the glue-dotted paper, the smoothing mechanism (3) is used for smoothing the glue-dotted paper, the cutting mechanism (4) is used for cutting the glue-dotted paper according to requirements, the top front side of the body (1) is provided with a suction mechanism (5), the right side of the cutting table (101) is provided with a collecting frame (104), the suction mechanism (5) is used for conveying the cut glue-dotted paper into the collecting frame (104) for collection, and the top of the body (1) is further provided with a cleaning mechanism (6), the cleaning mechanism (6) is used for cleaning the paper scraps left on the cutting table (101) after cutting.

2. The hot spot resistant paper cutting device of claim 1, wherein, The limiting mechanism (2) comprises a first fixed frame (201) fixedly connected to the top rear side of the body (1), a first lead screw (202) rotatably connected to the inside of the first fixed frame (201), and a lifting frame (205) threadedly connected to the outer wall of the first lead screw (202), wherein the lifting frame (205) is slidably connected to the outer wall of a first guide rod (203) fixedly installed in the inside of the first fixed frame (201).

3. The hot spot resistant paper cutting device of claim 2, wherein, A first stepping motor (204) is arranged on the top of the first fixed frame (201), the output end of the first stepping motor (204) extends into the first fixed frame (201) and is fixedly connected to the top of the first lead screw (202), two groups of limiting rollers (206) are rotatably connected in the lifting frame (205), a guide roller (103) is arranged below each of the two groups of limiting rollers (206), and the guide roller (103) is rotatably connected in the cutting table (101).

4. The hot spot resistant paper cutting device of claim 1, wherein, The smoothing mechanism (3) comprises two groups of support plates (301) fixedly installed on the front and rear sides of the cutting table (101), a threaded rod (302) rotatably connected between the two groups of support plates (301), wherein the threads on the two ends of the threaded rod (302) are opposite in rotation direction, the outer wall of the threaded rod (302) is threadedly connected with a first movable block (305) at the two ends, and a first electric push rod (306) is fixedly installed at the bottom of the first movable block (305).

5. The hot spot resistant paper cutting device of claim 4, wherein, The output end of the first electric push rod (306) is fixedly connected with a frame (307), a smoothing roller (308) is rotatably connected in the frame (307), a fixing rod (303) is welded between the two groups of support plates (301), the first movable block (305) is slidably connected with the fixing rod (303), a servo motor (304) is arranged on the outer side of one of the two groups of support plates (301), and the outer end of the threaded rod (302) is fixedly connected to the output end of the servo motor (304).

6. The hot spot resistant paper cutting device of claim 1, wherein, The cutting mechanism (4) comprises a second lead screw (402) and a second guide rod (403), a second fixed frame (401) is welded at the top rear side of the body (1), the second lead screw (402) is rotationally connected to the inside of the second fixed frame (401), the second guide rod (403) is fixedly connected to the inside of the second fixed frame (401), the outer surface of the second guide rod (403) is slidably connected with a first moving frame (405), the first moving frame (405) is threadedly connected to the outer wall of the second lead screw (402), the outer end of the second lead screw (402) is fixedly connected to the output end of a second stepping motor (404), and the second stepping motor (404) is arranged at the outer side of the second fixed frame (401).

7. The hot spot resistant paper cutting device of claim 6, wherein, The cutting mechanism (4) further comprises a third lead screw (406) and a second movable block (409), the third lead screw (406) is rotationally connected to the inside of the first moving frame (405), the second movable block (409) is threadedly connected to the outer wall of the third lead screw (406), the outer end of the third lead screw (406) is fixedly installed at the output end of a third stepping motor (408), the third stepping motor (408) is arranged at the outer side of the first moving frame (405), a third guide rod (407) is further fixedly installed in the first moving frame (405), the second movable block (409) is slidably connected with the third guide rod (407), and the top of the second movable block (409) is fixedly connected with a second electric push rod (410), the output end of the second electric push rod (410) penetrates through the top wall of the second movable block (409) and is fixedly connected with a cutting knife (411).

8. The hot spot resistant paper cutting device of claim 1, wherein, The adsorption mechanism (5) comprises a third fixed frame (501) welded at the top front side of the body (1), a fourth lead screw (502) is rotationally connected to the inside of the third fixed frame (501), a second moving frame (505) is threadedly connected to the fourth lead screw (502), the second moving frame (505) is slidably connected to the outer wall of a fourth guide rod (503), the fourth guide rod (503) is welded in the inside of the third fixed frame (501), a fourth stepping motor (504) is installed at the outer side of the third fixed frame (501), and the outer end of the fourth lead screw (502) is fixedly connected to the output end of the fourth stepping motor (504).

9. The hot spot resistant paper cutting device of claim 8, wherein, The adsorption mechanism (5) further includes a double-shaft electric push rod (510), the second moving frame (505) is rotationally connected with a fifth screw rod (506) internally, a fifth guide rod (507) is further fixedly connected in the second moving frame (505), a lifting plate (509) is slidably connected to the outer wall of the fifth guide rod (507), the lifting plate (509) is threadedly connected to the outer wall of the fifth screw rod (506), the top of the fifth screw rod (506) is fixedly installed at the output end of a fifth stepper motor (508), the fifth stepper motor (508) is fixedly connected to the top of the second moving frame (505), and the double-shaft electric push rod (510) is fixedly installed internally in the lifting plate (509), and the two output ends of the double-shaft electric push rod (510) are both fixedly installed with adsorption plates (511).

10. The hot spot resistant paper cutting device of claim 1, wherein, The cleaning mechanism (6) includes a fourth fixed frame (601) fixedly installed at the top of the machine body (1), the fourth fixed frame (601) is rotationally connected with a sixth screw rod (602) internally, the outer wall of the sixth screw rod (602) is threadedly connected with a cleaning plate (605), the cleaning plate (605) is slidably connected to a sixth guide rod (603), the outer end of the sixth screw rod (602) is fixedly installed at the output end of a sixth stepper motor (604), and the sixth stepper motor (604) is arranged at the outer side of the fourth fixed frame (601), the sixth guide rod (603) is fixedly installed internally in the fourth fixed frame (601), and the bottom wall of the transverse plate of the cleaning plate (605) is attached to the top wall of the cutting table (101).

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