Device with replaceable cutting tool, cutting tool device with paper clamping mechanism and cutting device

By introducing a mobile cutter recess and a replaceable tool module into the cutting tool, the problem of paper sticking and disassembly in traditional cutter devices is solved, the cutting accuracy and speed are improved, and the clamping module is clamped It realizes efficient processing of continuous cutting.

CN222245090UActive Publication Date: 2024-12-27YUXIN TECH CO LTD
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Patent Information

Application Number
CN202420287920.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-02-07
Publication Date
2024-12-27
Estimated Expiration
2034-02-07

AI Technical Summary

Technical Problem

When handling paper, traditional cutting devices have problems such as sticky paper materials, inaccurate cutting, difficulty in disassembling, and too far from the cutting blade and the roller.

Method used

A detachable device for cutting tool is designed, including a base module, a cutting tool set and a paper clamping mechanism, to avoid paper sticking through the recess of the mobile cutting tool, and to provide a replaceable tool module to simplify cutting tool replacement , and use a clamping module and position sensor to achieve accurate cutting of continuous sheet material.

Benefits of technology

It improves the working speed and cutting accuracy, reduces the difficulty and time of cutting knife replacement, avoids the problem of insufficient paper stickiness, and achieves more efficient paper processing.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a detachable and replaceable device for a cutting tool, a cutting tool device with a paper clamping mechanism and a cutting device. The cutting device comprises a base module and a cutter set. One part of at least one of the two opposite movable cutter surfaces of the movable cutter is sunken inwards to form a movable cutter sunken part. The movable cutter is used for getting close to or getting away from the fixed cutter in the first direction. When the movable cutter moves in the first direction, the concave portion of the movable cutter is used for preventing the paper from adhering to the movable cutter.
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Description

Technical Field

[0001] The utility model relates to a detachable cutting tool device, a cutting tool device with a paper clamping mechanism and a cutting device. Background Art

[0002] Conventional cutter devices have disadvantages, such as the sticky material of the paper sticking to the side of the cutter, inaccurate size of the cut paper, technical difficulty in removing the cutter, and the distance between the cutter and the roller being too far. Utility Model Content

[0003] In order to solve the technical problems existing in the prior art, the utility model provides a detachable cutting tool device, a cutting tool device with a paper clamping mechanism and a cutting device.

[0004] The technical solution of the utility model is to provide a cutting device for cutting paper, which includes a base module and a cutter group. The base module has a first fixed part and a second fixed part relative to the first fixed part. An actuating motor and a movable cutter are provided between the first fixed part and the second fixed part. A portion of at least one of the two movable cutter surfaces relative to each other of the movable cutter is recessed inward to form a movable cutter recess. The cutter group connects the first fixed part and the second fixed part and has a fixed cutter. The mobile cutter is used to move closer to or away from the fixed cutter along a first direction. When the mobile cutter moves along the first direction, the movable cutter recess is used to prevent paper from sticking to the mobile cutter. The length direction of the movable cutter and the fixed cutter is the second direction. The first direction is perpendicular to the second direction.

[0005] A cutting tool replaceable device is provided, which includes a bracket module, an upper cover module and a replaceable tool module. The bracket module has a first side wall and a second side wall opposite to the first side wall. The second side wall has a cutter exit button. The upper cover module is arranged on the bracket module. The upper cover module has a first cutter. The first cutter has a first blade portion. The replaceable tool module is arranged between the first side wall and the second side wall and has a second cutter and a buckle point. The second cutter has a second blade portion. The buckle point is buckled to the first side wall and the second side wall. When the cutter exit button of the bracket module is pressed, the replaceable tool module pops out from the second side wall, so that the replaceable tool module rotates with the buckle point as the axis in a direction away from the first side wall and the second side wall.

[0006] A cutting tool replaceable device is provided, comprising a support module, an upper cover module, a replaceable tool module and a conveying module. The support module has a first side wall and a second side wall opposite to the first side wall. The upper cover module is arranged on the support module and has a first tool. The replaceable tool module is arranged on the support module and has a second tool. The second tool has a second blade portion. The conveying module has a first roller and a second roller. The first roller and the second roller are rotatably arranged between the first side wall and the second side wall. In the horizontal direction, the first roller is parallel to the second roller, and the first roller is arranged adjacent to the second blade portion. There is a spacing between the first roller and the second blade portion. The spacing is between 0.1 mm and 2 mm.

[0007] An embodiment of a cutting tool device with a paper clamping mechanism is provided, which includes a support module, a conveying module, a tool module and a clamping module. The conveying module is arranged on the support module, and enables the continuous sheet material to be conveyed along a first direction. The tool module includes a fixed tool and a movable tool, the fixed tool is fixed to the support module and extends along a second direction, the movable tool is arranged on the support module and is parallel to the fixed tool, the movable tool approaches or moves away from the fixed tool along a third direction, the first direction, the second direction and the third direction are orthogonal to each other, the movable tool includes a first tool body and a first blade portion formed on the edge of the first tool body, and the fixed tool includes a second tool body and a second blade portion formed on the second tool body. The clamping module includes a first clamping member arranged on the first tool body and a second clamping member arranged on the second tool body. When the movable tool moves along the third direction, the first clamping member abuts against the second clamping member to clamp the continuous sheet material. The tool module further includes a position sensor arranged near the fixed tool to detect the continuous sheet material. When the position sensor detects the continuous sheet material, the movable tool moves in a direction close to the fixed tool. When the position sensor does not detect the continuous sheet material, the movable tool moves in a direction away from the fixed tool.

[0008] The utility model has the following beneficial effects:

[0009] In the first direction, the movable cutter recess of the movable cutter of the base module is used to prevent the movable cutter from moving. The operator does not need to remove the paper from the side of the movable cutter, which can reduce the action of repeatedly removing the paper and improve the operator's operating speed.

[0010] The movable cutter recess of the movable cutter prevents the sticky material of the paper from contacting the side of the movable cutter, thereby avoiding the situation where the paper has insufficient adhesion during subsequent application, and improving the adhesive quality of the paper before leaving the factory.

[0011] The replaceable tool module can be disassembled from the bracket module, thereby improving the situation in which the traditional cutting device needs to disassemble most of the components before the cutter can be disassembled, which can improve the smoothness of the operator when replacing the cutter and reduce the overall operation time. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is a front view of the cutting device, ignoring the housing of the base module.

[0013] Figure 2 It is a three-dimensional diagram of a fixed cutter.

[0014] Figure 3 It is a three-dimensional diagram of a movable cutter.

[0015] Figure 4A It is a three-dimensional view of the upper cover module of the cutting tool detachable device when it is in operation.

[0016] Figure 4B yes Figure 4A A partial enlarged view of the detachable cutting tool device.

[0017] Figure 5 It is a schematic diagram of the replaceable tool module when rotating.

[0018] Figure 6 Schematic diagram of the distance between the first roller and the second blade portion.

[0019] Figure 7 It is a schematic diagram of disassembling the first roller from the bracket module.

[0020] Figure 8 It is a schematic diagram of the operation of the head piece ejection button and the head piece components.

[0021] Fig. 9 This is a three-dimensional diagram of the movable knife of the knife module moving and cutting with the fixed knife.

[0022] Fig.10 It is a schematic diagram of a clamping module of a cutting tool device with a paper clamping mechanism clamping a continuous sheet material.

[0023] Fig.11 The invention is a three-dimensional diagram of a tool module and a clamping module of a cutting tool device with a paper clamping mechanism.

[0024] Description of the figure number:

[0025] 10: Bracket module

[0026] 11: First side wall

[0027] 12: Second side wall

[0028] 13: Support wall

[0029] 20: Tool module

[0030] 21: Tool holder

[0031] 22: Movable tool

[0032] 23: Fixed tool

[0033] 24: Drive components

[0034] 25: Position sensor

[0035] 30: Clamping module

[0036] 31: First clamping piece

[0037] 32: Second clamping piece

[0038] 100: cutting device

[0039] 110: Base module

[0040] 111: Movable cutting surface

[0041] 112: First fixing part

[0042] 113: Rotating parts

[0043] 114: Second fixing portion

[0044] 115: Actuating motor

[0045] 116: Mobile cutter

[0046] 117: First blade

[0047] 118: Movable cutter recess

[0048] 120: Cutter group

[0049] 121: Fixed cutter surface

[0050] 122: Fixed cutter

[0051] 124: Fixed cutter recess

[0052] 127: Second blade

[0053] 211: Third side wall

[0054] 212: Fourth side wall

[0055] 213: Bottom wall

[0056] 214: Rails

[0057] 221: First tool body

[0058] 222: First blade

[0059] 223: First recessed portion

[0060] 231: Second tool body

[0061] 232: Second blade

[0062] 311: First fixing part

[0063] 312: First contact portion

[0064] 321: Second fixing part

[0065] 322: Second contact portion

[0066] 233: Second recessed portion

[0067] 241: Servo motor

[0068] 242: Gear set

[0069] 243: Putter

[0070] 251: Transmitter

[0071] 252: Receiver

[0072] 1000: Cutting tool removable device

[0073] 1100: Bracket module

[0074] 1110: first groove

[0075] 1120: first side wall

[0076] 1130: Second groove

[0077] 1140: Second side wall

[0078] 1150: Cutter eject button

[0079] 1160: Cylindrical snap fastener

[0080] 1200: Upper cover module

[0081] 1220: First Tool

[0082] 1230: First blade

[0083] 1240: First side

[0084] 1260: Second side

[0085] 1270: Buckle part

[0086] 1280: Header Exit Button

[0087] 1290:Head piece

[0088] 1300:Replaceable tool module

[0089] 1320: Second tool

[0090] 1330: Second blade

[0091] 1350: Buckle point

[0092] 1400:Conveyor module

[0093] 1410: first buckle

[0094] 1420: First roller

[0095] 1430: Second buckle

[0096] 1440: Second roller

[0097] 3121: Butt structure

[0098] 3211: Installation recess

[0099] 3212: Rotating shaft

[0100] 3221: Arc surface

[0101] 3222: Plane

[0102] A: Paper

[0103] D1: First direction

[0104] D2: Second direction

[0105] D10: Vertical direction

[0106] D20: Horizontal direction

[0107] L1: moving recess length

[0108] L2: moving length

[0109] L10: First direction

[0110] L20: Second direction

[0111] L30: Third direction

[0112] M: Continuous sheet material

[0113] P: Spacing. DETAILED DESCRIPTION

[0114] Please refer to Figures 1 to 3, the cutting device 100 is used for cutting paper A. The base module 110 has a first fixed portion 112 and a second fixed portion 114 relative to the first fixed portion 112. An actuating motor 115 and a movable cutter 116 are provided between the first fixed portion 112 and the second fixed portion 114. A portion of the movable cutter 116 relative to the two movable cutter surfaces 111 is recessed inward to form a movable cutter recess 118. The cutter assembly 120 connects the first fixed portion 112 and the second fixed portion 114 and has a fixed cutter 122. The movable cutter 116 is used to move closer to or away from the fixed cutter 122 along a first direction D1. When the movable cutter 116 moves along the first direction D1, the movable cutter recess 118 is used to prevent the paper A from sticking to the movable cutter 116. The length direction of the movable cutter 116 and the fixed cutter 122 is the second direction D2. The first direction D1 is perpendicular to the second direction D2. In the first direction D1, the movable cutter recess 118 of the movable cutter 116 of the base module 110 is used to prevent the movable cutter 116 from being moved. The operator does not need to remove the paper A from the side of the movable cutter 116, which can reduce the action of repeatedly removing the paper A and improve the operator's operation speed.

[0115] The movable cutter recess 118 of the movable cutter 116 prevents the adhesive material of the paper A from contacting the side of the movable cutter 116, thereby preventing the paper A from having insufficient adhesiveness when subsequently used, and improving the adhesive quality of the paper A before leaving the factory. Each of the two movable cutter surfaces 111 of the movable cutter 116 is formed with a movable cutter recess 118. Only one movable cutter surface 111 of the movable cutter 116 is formed with a movable cutter recess 118, and the movable cutter surface 111 of the movable cutter 116 formed with the movable cutter recess 118 faces away from the actuating motor 115. Only one of the two movable cutter surfaces 111 of the movable cutter 116 is formed with a movable cutter recess 118.

[0116] A portion of at least one of the two opposite fixed cutter surfaces 121 of the fixed cutter 122 is recessed inward to form at least one fixed cutter recess 124. The fixed cutter 122 has only one fixed cutter surface 121 formed with the fixed cutter recess 124, and the fixed cutter surface 121 of the fixed cutter 122 formed with the fixed cutter recess 124 faces away from the actuating motor 115. A portion of at least one of the two opposite fixed cutter surfaces 121 of the fixed cutter 122 is recessed inward to form at least one fixed cutter recess 124. The fixed cutter recess 124 is used to prevent the paper A from sticking to the fixed cutter 122. Each of the two fixed cutter surfaces 121 of the fixed cutter 122 is formed with the fixed cutter recess 124. One of the two fixed cutter surfaces 121 of the fixed cutter 122 has only one fixed cutter recess 124 formed. One end of the movable cutter 116 of the base module 110 close to the fixed cutter 122 of the cutter assembly 120 has a first blade portion 117 .

[0117] The movable cutter recess 118 of the movable cutter 116 of the base module 110 is adjacent to the first blade portion 117 of the movable cutter 116 of the base module 110. In the second direction D2 (e.g., horizontal direction), the actuating motor 115 is located between the first fixing portion 112 and the second fixing portion 114 of the base module 110. The actuating motor 115 is pivotally connected to the rotating member 113. The rotating member 113 can be used to drive the movable cutter 116 of the base module 110 to approach or move away from the fixed cutter 122 of the cutter assembly 120 along the first direction D1. The fixed cutter 122 of the cutter assembly 120 has a second blade portion 127 at one end thereof that is adjacent to the movable cutter 116 of the base module 110. The fixed cutter recess 124 of the fixed cutter 122 of the cutter assembly 120 is adjacent to the second blade portion 127. The actuating motor 115 can activate the rotating member 113 , and the rotating member 113 can make the movable cutter 116 of the base module 110 rise along the first direction D1 to approach the fixed cutter 122 of the cutter assembly 120 .

[0118] Please refer to FIG. 4A to FIG. 8The support module 1100 has a first side wall 1120 and a second side wall 1140 opposite to the first side wall 1120. The second side wall 1140 of the support module 1100 has a cutter exit button 1150. The upper cover module 1200 is detachably disposed on the support module 1100. The upper cover module 1200 has a first cutter 1220. The first cutter 1220 of the upper cover module 1200 has a first blade portion 1230. The replaceable cutter module 1300 is disposed between the first side wall 1120 and the second side wall 1140 of the support module 1100 and has a second cutter 1320 and a buckle point 1350. The buckle point 1350 is located on both sides of the replaceable cutter module 1300, and the number of the buckle points 1350 can be two, and the two buckle points 1350 can be located on both sides of the replaceable cutter module 1300 respectively. The second cutter 1320 of the replaceable cutter module 1300 has a second cutting edge portion 1330 .

[0119] The buckle point 1350 of the replaceable tool module 1300 is buckled onto the first side wall 1120 and the second side wall 1140 of the support module 1100. After the replaceable tool module 1300 is rotated in a direction away from the first side wall 1120 and the second side wall 1140 of the support module 1100 with the buckle point 1350 as the axis, the buckle point 1350 of the replaceable tool module 1300 is used to detach from at least one of the first side wall 1120 and the second side wall 1140 of the support module 1100, so that the replaceable tool module 1300 can be removed from the support module 1100. When the cutter eject button 1150 of the support module 1100 of the cutter detachable device 1000 is pressed, the replaceable cutter module 1300 can be ejected from the second side wall 1140 of the support module 1100, so that the replaceable cutter module 1300 can be rotated in a direction away from the first side wall 1120 and the second side wall 1140 of the support module 1100 with the buckle point 1350 as the axis. The replaceable cutter module 1300 can be detached from the support module 1100, thereby improving the situation that most of the components of the traditional cutting device need to be disassembled before the cutter can be disassembled, which can improve the smoothness of the operator when replacing the cutter and reduce the overall operation time.

[0120] The first side 1240 of the upper cover module 1200 is pivotally connected to the first side wall 1120 of the bracket module 1100. The first side 1240 of the upper cover module 1200 can rotate relative to the first side wall 1120 of the bracket module 1100. The second side wall 1140 of the bracket module 1100 has a cylindrical buckle 1160. The cylindrical buckle 1160 of the bracket module 1100 is used to buckle the buckle portion 1270 of the second side 1260 of the upper cover module 1200 to the second side wall 1140 of the bracket module 1100. The cylindrical buckle 1160 of the bracket module 1100 can release the second side 1260 of the upper cover module 1200, so that the second side 1260 of the upper cover module 1200 is separated from the second side wall 1140 of the bracket module 1100.

[0121] The replaceable tool module 1300 can be used to move the second tool 1320 along the vertical direction D10 so that the second blade portion 1330 of the second tool 1320 is close to or away from the first blade portion 1230 of the first tool 1220. The first roller 1420 and the second roller 1440 of the conveying module 1400 are rotatably disposed between the first side wall 1120 and the second side wall 1140 of the support module 1100. The first roller 1420 of the conveying module 1400 is between the second tool 1320 of the replaceable tool module 1300 and the second roller 1440 of the conveying module 1400. The first roller 1420 of the conveying module 1400 is disposed adjacent to the second blade portion 1330 of the second tool 1320 of the replaceable tool module 1300.

[0122] In the horizontal direction D20, there is a spacing P between the first roller 1420 of the conveying module 1400 and the second blade portion 1330 of the second cutter 1320, and the spacing P is between 0.1 mm and 2 mm. In other words, the first roller 1420 of the conveying module 1400 and the second blade portion 1330 of the second cutter 1320 are only separated by about 0.1 mm to 2 mm. The first side wall 1120 of the conveying module 1400 has a first clip 1410 and a second clip 1430 respectively. The first side wall 1120 of the support module 1100 has a first groove 1110. The second side wall 1140 of the support module 1100 has a second groove 1130. The first clip 1410 of the first roller 1420 is used to be arranged in the first groove 1110 of the first side wall 1120, and the second clip 1430 of the first roller 1420 is used to be arranged in the second groove 1130 of the second side wall 1140. The first fastener 1410 and the second fastener 1430 of the first roller 1420 of the conveying module 1400 are detachably disposed in the first groove 1110 of the first side wall 1120 and the second groove 1130 of the second side wall 1140. The upper cover module 1200 has a head piece ejection button 1280 and a head piece component 1290. The head piece component 1290 of the upper cover module 1200 is snapped onto the upper cover module 1200. When the head piece ejection button 1280 of the upper cover module 1200 is pressed, the head piece component 1290 of the upper cover module 1200 can be detached from the upper cover module 1200 to replace the head piece component 1290.

[0123] See also Figures 9 to 11 . The conveying module is arranged on the support module 10, and enables the continuous sheet material to be conveyed along the first direction L10. The support module 10 includes a first side wall 11, a second side wall 12 and a support wall 13 connecting the first side wall 11 and the second side wall 12 which are arranged opposite to each other. The support wall 13 extends along the second direction L20. The tool module 20 includes a tool support 21, a movable tool 22 and a fixed tool 23. The tool support 21 is adjacent to the support module 10 and is detachably combined with the support module 10. The tool support 21 includes a third side wall 211, a fourth side wall 212 and a bottom wall 213 connecting the third side wall 211 and the fourth side wall 212. The bottom wall 213 extends along the second direction L20 and the normal direction of the bottom wall 213 is perpendicular to the first direction L10.

[0124] The clamping module 30 includes a first clamping member 31 disposed on the first tool body 221 and a second clamping member 32 disposed on the second tool body 231. When the movable tool 22 moves along the third direction L30, the first clamping member 31 abuts against the second clamping member 32 to clamp the continuous sheet material. The tool module 20 further includes a position sensor 25, which is disposed near the fixed tool 23 and disposed outside the cutting tool device with a paper clamping mechanism, and is used to detect the continuous sheet material. When the position sensor 25 detects the continuous sheet material M, the movable tool 22 moves in a direction close to the fixed tool 23. When the position sensor 25 does not detect the continuous sheet material, the movable tool 22 moves in a direction away from the fixed tool 23.

[0125] When the infrared ray emitted by the transmitting end 251 of the position sensor 25 is not received by the receiving end 252, it indicates that there is a continuous sheet material M outside the fixed cutter 23, and the movable cutter 22 continues to move toward the fixed cutter 23 for cutting. When the continuous sheet material M is cut and removed, the infrared ray emitted by the transmitting end 251 of the position sensor 25 can be received by the receiving end 252, and the movable cutter 22 moves in the opposite direction to reset and prepare for the next cutting operation.

Claims

1. A cutting device, characterized in that: Used for cutting a paper, including: A base module having a first fixing portion and a second fixing portion opposite to the first fixing portion, wherein an actuating motor and a movable cutter are disposed between the first fixing portion and the second fixing portion, and at least one portion of the movable cutter surfaces opposite to the two movable cutters is recessed inward to form at least one movable cutter recessed portion; as well as A cutting knife assembly is connected to the first fixed portion and the second fixed portion and has a fixed cutter, wherein the movable cutter is used to approach or move away from the fixed cutter along a first direction, and when the movable cutter moves along the first direction, the at least one movable cutter recess is used to prevent the paper from sticking to the movable cutter, and the length direction of the movable cutter and the fixed cutter is a second direction, and the first direction is perpendicular to the second direction.

2. The cutting device according to claim 1, characterized in that: Each of the two movable cutter surfaces of the movable cutter is formed with at least one movable cutter recessed portion.

3. The cutting device according to claim 1, characterized in that: The movable cutter has only one movable cutter surface formed with the at least one movable cutter recess, and the movable cutter surface of the movable cutter formed with the at least one movable cutter recess faces away from the actuating motor.

4. The cutting device according to claim 1, characterized in that: At least one portion of the two fixed cutter surfaces of the fixed cutter is recessed inward to form at least one fixed cutter recessed portion, and when the movable cutter moves along the first direction, the at least one fixed cutter recessed portion is used to prevent the paper from sticking to the fixed cutter.

5. The cutting device according to claim 4, characterized in that: The fixed cutter has only one fixed cutter surface formed with the at least one fixed cutter recess, and the fixed cutter surface of the fixed cutter formed with the at least one fixed cutter recess faces away from the actuating motor.

6. A cutting tool detachable device, characterized in that: Include: A support module having a first side wall and a second side wall opposite to the first side wall, wherein the second side wall has a cutter exit button; An upper cover module is disposed on the support module and has a first cutter, wherein the first cutter has a first blade portion; as well as A replaceable tool module is arranged between the first side wall and the second side wall, and has a second tool and at least one snap point, wherein the second tool has a second blade portion, and the at least one snap point is snapped to at least one of the first side wall and the second side wall. When the cutter exit button of the bracket module is pressed, the replaceable tool module pops out from the second side wall, so that the replaceable tool module rotates in a direction away from the first side wall and the second side wall with the snap point as the axis.

7. The detachable cutting tool device according to claim 6, characterized in that: The upper cover module has a first side and a second side opposite to each other, the first side is pivotally connected to the first side wall of the bracket module, and the second side wall of the bracket module has two cylindrical clips, which are used to clip the clip part of the second side of the upper cover module to the second side wall of the bracket module.

8. The cutting tool replaceable device according to claim 6, characterized in that: The upper cover module is detachably disposed on the bracket module, and the replaceable tool module is detachably disposed between the first side wall and the second side wall. After the replaceable tool module is rotated in the direction away from the first side wall and the second side wall with the at least one snap point as the axis, the at least one snap point of the replaceable tool module is used to detach from at least one of the first side wall and the second side wall, so that the replaceable tool module can be removed from the bracket module.

9. The detachable cutting tool device according to claim 6, characterized in that: Also includes: A conveying module has a first roller and a second roller, the first roller and the second roller are rotatably arranged between the first side wall and the second side wall, in the horizontal direction, the first roller is parallel to the second roller, and the first roller is arranged adjacent to the second blade portion, wherein there is a spacing between the first roller and the second blade portion, and the spacing is between 0.1 mm and 2 mm.

10. A cutting tool detachable device, characterized in that: Include: A bracket module having a first side wall and a second side wall opposite to the first side wall; An upper cover module is disposed on the support module and has a first cutter; a replaceable tool module, disposed on the support module and having a second tool, wherein the second tool has a second blade portion; and A conveying module has a first roller and a second roller, the first roller and the second roller are rotatably arranged between the first side wall and the second side wall, in the horizontal direction, the first roller is parallel to the second roller, and the first roller is arranged adjacent to the second blade portion, wherein there is a spacing between the first roller and the second blade portion, and the spacing is between 0.1 mm and 2 mm.

11. The detachable cutting tool device according to claim 10, characterized in that: The first roller has a first clip and a second clip on opposite sides respectively, the first side wall has a first groove, the second side wall has a second groove, the first clip is used to be set in the first groove, and the second clip is used to be set in the second groove. The first clip and the second clip of the first roller are detachably set in the first groove and the second groove.

12. The detachable cutting tool device according to claim 10, characterized in that: The upper cover module has a head piece ejection button and a head piece component, and the head piece component is buckled in the upper cover module. When the head piece ejection button is pressed, the head piece component is separated from the upper cover module.

13. A cutting tool device with a paper clamping mechanism, characterized in that: Used for cutting a continuous sheet material, the cutting tool device with a paper clamping mechanism comprises: a bracket module; A conveying module, disposed on the support module, and configured to convey the continuous sheet material along a first direction; A tool module, comprising a fixed tool and a movable tool, wherein the fixed tool is fixed to the support module and extends along a second direction, the movable tool is disposed on the support module and is parallel to the fixed tool, the movable tool approaches or moves away from the fixed tool along a third direction, the first direction, the second direction and the third direction are orthogonal to each other, the movable tool comprises a first tool body and a first blade portion formed on an edge of the first tool body, and the fixed tool comprises a second tool body and a second blade portion formed on the second tool body; a clamping module, the clamping module comprising a first clamping member disposed on the first tool body and a second clamping member disposed on the second tool body, wherein during the movement of the movable tool along the third direction, the first clamping member abuts against the second clamping member to clamp the continuous sheet material, The tool module further includes a position sensor, which is arranged near the fixed tool to detect the continuous sheet material. When the position sensor detects the continuous sheet material, the movable tool moves toward the fixed tool. When the position sensor does not detect the continuous sheet material, the movable tool moves away from the fixed tool.