A new bench cutting machine

Abstract

The application relates to the technical field of cutting machines, in particular to a novel desktop cutting machine which comprises a cutting seat, the top of the cutting seat is provided with a moving seat, the front end bottom of the moving seat is provided with two cutting knives, the lower portion of the cutting seat is provided with an electric control board, a Y-direction paper rolling mechanism, the Y-direction paper rolling mechanism is arranged at the left side front end of the cutting seat and is used for driving a paper strip to move along the front-rear direction of the moving seat, the X-direction transmission assembly is arranged, one set of circular tracks limits four degrees of freedom in the X direction, one set of fixed guide wheels, one set of swing guide wheels and a slide rail plate jointly limit the rotational freedom degree of the moving seat in one direction, only the freedom degree of horizontal movement in the X direction is reserved, the stability in the processing process is ensured, the posture and the angle of the moving seat can be controlled, this is helpful for keeping the stable position and the angle of the cutting tool in the cutting process, and the cutting quality and the accuracy are ensured.

Description

Technical Field

[0001] This invention relates to the field of cutting machine technology, specifically a novel tabletop cutting machine. Background Technology

[0002] The new tabletop cutting machine is a highly efficient and precise cutting device suitable for cutting various materials. Equipped with a printer and engraving functions, it primarily caters to users' needs for marking and printing after cutting, making the cut materials easier to identify. Utilizing advanced cutting technology and an intelligent control system, it can complete cutting tasks quickly and accurately. Primarily used for DIY educational projects at home, it is ideal for cutting advertising labels, gift boxes, cards, and films, as well as small signs and crafts, improving work efficiency and enhancing the machine's versatility.

[0003] Existing new tabletop cutting machines have some shortcomings in use. During the cutting process, due to factors such as acceleration and deceleration, the cutting machine loses its balance due to inertia, causing changes in the machine's posture and angle. This is especially true during high-speed cutting, changes in direction, and sudden stops, where the influence of inertial force on the cutting machine may be more pronounced. This is detrimental to the stability of the cutting machine's position and angle during the cutting process, reducing cutting quality and accuracy. Summary of the Invention

[0004] To address the shortcomings of existing technologies, this invention provides a novel tabletop cutting machine that can maintain its posture and angle without change under acceleration or deceleration conditions.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solution:

[0006] The technical solution adopted by this invention to solve its technical problem is a novel tabletop cutting machine, including a cutting base, a movable base on the top of the cutting base, two cutting blades at the bottom front end of the movable base, an electronic control board below the cutting base, a Y-axis paper feeding mechanism on the left front end of the cutting base for driving the paper strip to move along the front-back direction of the movable base, an X-axis transmission assembly on the left rear end of the cutting base for driving the left and right ends of the movable base to move, and a double Z-axis transmission assembly on the movable base for driving the two cutting blades to move up and down.

[0007] Preferably, the Y-axis paper feeding mechanism includes a paper feeding roller rotatably connected to the front end of the cutting seat. Two slots are opened on the top surface of the cutting seat corresponding to the upper part of the paper feeding roller. Auxiliary rollers are installed within the two slots of the paper feeding roller. A left support wall plate and a right support wall plate are respectively installed at the left and right ends of the cutting seat. The left and right support wall plates have an L-shaped structure. A first transmission bearing rotatably connected to the paper feeding roller is installed below the left support wall plate. A second transmission bearing rotatably connected to the paper feeding roller is installed below the right support wall plate. A Y-axis limiting plate is installed on the right side of the right support wall plate, below the second transmission bearing. The Y-axis limiting plate and the second transmission bearing are in close contact. The left support wall plate... A Y-motor bracket is installed on the horizontal end of the device. A Y-drive motor is installed inside the Y-motor bracket. A toothed synchronous pulley is installed at the output end of the Y-drive motor and at the left end of the first transmission bearing. A Y-direction synchronous belt is connected between the two toothed synchronous pulleys. Limiting holes are opened at the front ends of the left and right support walls. A paper feed rod is slidably connected in the limiting holes. An auxiliary paper feed roller in a linear array is installed in the middle of the paper feed rod. Paper feed rollers are installed at the left and right ends of the paper feed rod and corresponding to the auxiliary rollers. Auxiliary bearings are installed on the left and right support walls above the first transmission bearing. The paper feed rod and the auxiliary bearings are rotatably connected. Printing panels are installed at the left and right ends of the front end of the paper feed roller.

[0008] Preferably, a printing panel rear support plate is detachably connected to the lower part of the cutting seat, and a printing panel front support plate is detachably connected to the front end of the printing panel rear support plate. The printing panel front support plate is lifted up from below the printing panel, and the electronic control board is fixedly connected to the lower part of the printing panel rear support plate.

[0009] Preferably, a pressure plate is rotatably connected to the opposite sides of the left and right support wall plates and above the auxiliary bearing, and a paper-pressing wheel spring is connected between the horizontal ends of the left and right support wall plates and the front end of the pressure plate, respectively.

[0010] Preferably, the X-axis transmission assembly includes an X-motor bracket mounted on the horizontal end of the left support wall plate, the X-motor bracket being located at the rear end of the Y-drive motor, the X-drive motor being mounted at the rear end of the X-motor bracket, a transmission roller being mounted at the output end of the X-drive motor, an X-axis tensioning assembly being located on the lower right side of the right support wall plate, a notch being provided at the bottom of the left and right support wall plates, an X-axis transmission synchronous belt passing through the inside of the notch being connected to the transmission roller and the X-axis tensioning assembly, a movable seat being fixedly connected above the X-axis transmission synchronous belt, an X-axis transmission steel shaft being installed between the lower middle of the left and right support wall plates, and a movable seat being slidably connected to the X-axis transmission steel shaft.

[0011] Preferably, a horizontally arranged X-drive guide plate is installed on the upper middle part of the left support wall plate and the right support wall plate. A swing guide wheel and a fixed guide wheel are respectively arranged on the top surface of the movable seat from front to back. A slide rail plate is installed below the X-drive guide plate, and the swing guide wheel and the fixed guide wheel are slidably connected on the slide rail plate.

[0012] Preferably, the X-direction tensioning assembly includes a tensioning wheel frame rotatably connected to the right side of the right support wall panel. The tensioning wheel frame is through-shaped in the middle. A tensioning wheel shaft is fixedly installed in the middle of the tensioning wheel frame. A tensioning wheel that is rotatably connected to the outside of the tensioning wheel shaft and connected to the X-direction transmission synchronous belt is rotatably connected. A fixing screw is installed below the tensioning wheel frame. A tensioning screw is threadedly connected to the middle of the fixing screw.

[0013] Preferably, the movable seat and the fixed guide wheel are rotatably connected, a swing plate is rotatably connected above the movable seat, the swing guide wheel is rotatably connected above the swing plate, and a swing spring is connected between the right side of the swing plate and the top surface of the movable seat.

[0014] Preferably, the dual Z-axis transmission assembly includes two controllers, which are mounted at the front end of the movable base. Two cutting blades are located below the controllers. The controller on the left is connected to the cutting blade using a coil structure, and the controller on the right is connected to the cutting blade using an electromagnet structure.

[0015] Preferably, the tensioning wheel includes a plurality of staggered through holes, connecting rods, rubber blocks, sliders and grooves. A slider is movably installed inside the groove, and a connecting rod is fixedly connected to the slider. A rubber block is fixed to the end of the connecting rod. The rubber block and the connecting rod are located inside the through holes, and the rubber block is slidably connected to the through holes.

[0016] The beneficial effects of this invention are:

[0017] (1) By setting up an X-direction transmission component, a set of fixed guide wheels, a set of swing guide wheels, and a slide rail plate together restrict the rotational freedom of the moving seat in one direction, and retain only the horizontal movement freedom in the X direction, the present invention ensures stability during the processing and can control the posture and angle of the moving seat, which helps to maintain the stable position and angle of the cutting tool during the cutting process, and ensures the cutting quality and accuracy.

[0018] (2) By setting the X-direction tensioning combination, the present invention is used to adjust the tension between the Y-direction transmission synchronous belt and the toothed synchronous pulley. This prevents the movement of the moving seat from being unable to maintain the expected posture and angle of the moving seat due to inertia when the Y-direction transmission synchronous belt is too loose during long-term movement of the moving seat, which may lead to a decrease in the cutting quality, or even cause the moving seat to be unstable or generate noise.

[0019] (3) By setting up a coil structure and an electromagnet structure to drive the cutting blade to move up and down for cutting, the present invention can achieve a wider range of cutting applications and adapt to different materials and workpieces. At the same time, the cutting force can be flexibly adjusted and controlled during the cutting process to meet different user requirements and improve cutting accuracy. Attached Figure Description

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0021] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0022] Figure 2 This is a front view of the overall structure of the present invention;

[0023] Figure 3 This is an exploded view of the overall structure of the present invention;

[0024] Figure 4 This is an isometric side view of the tensioning assembly in the X direction of the present invention;

[0025] Figure 5 This is an exploded view of the X-axis tensioning assembly of the present invention;

[0026] Figure 6 This is a front view of the X-axis tensioning assembly of the present invention;

[0027] Figure 7 This is a top view of the X-axis tensioning assembly of the present invention;

[0028] Figure 8 This is a schematic diagram of the internal structure of the tensioning wheel according to another embodiment of the present invention.

[0029] In the diagram: 01, cutting seat; 02, moving seat; 021, cutting blade; 03, Y-axis paper feeding mechanism; 04, X-axis transmission assembly; 05, dual Z-axis transmission assembly;

[0030] 1. Paper feeding roller; 2. First transmission bearing; 3. Y-axis transmission synchronous belt; 4. Toothed synchronous pulley; 5. Y motor bracket; 6. Y-drive motor; 7. X-drive motor; 8. X motor bracket; 9. X-axis transmission synchronous belt; 10. Left support wall plate; 11. Paper pressure roller spring; 12. Auxiliary bearing; 13. Pressure plate; 14. Paper feed roller; 15. Auxiliary paper feed roller; 16. Paper feed rod; 17. X-axis transmission guide plate; 18. Fixed guide roller; 19. Swinging guide roller; 20. Swinging spring; 201. Swinging plate; 21. 21. Right support wall panel; 22. X-axis tensioning assembly; 23. Y-axis limiting plate; 24. Second transmission bearing; 25. Printing panel; 26. Control unit; 27. Electrical control board; 28. Rear support plate of printing panel; 29. ​​Front support plate of printing panel; 30. X-axis transmission steel shaft; 221. Tensioning wheel frame; 222. Tensioning screw; 223. Tensioning wheel; 2231. Through hole; 2232. Connecting rod; 2233. Rubber block; 2234. Slider; 2235. Slide groove; 224. Tensioning wheel shaft; 225. Fixing screw. Detailed Implementation

[0031] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0032] Example 1

[0033] like Figures 1-7As shown, a novel tabletop cutting machine includes a cutting base 01, a movable base 02 on the top of the cutting base 01, two cutting blades 021 at the bottom front end of the movable base 02, an electronic control board 27 below the cutting base 01, and a Y-axis paper feeding mechanism 03 located at the left front end of the cutting base 01. The Y-axis paper feeding mechanism 03 drives the paper strip to move along the movable base 02 in the front-back direction. The Y-axis paper feeding mechanism 03 includes a paper feeding roller 1 rotatably connected to the front end of the cutting base 01. Two slots are opened on the top surface of the cutting base 01 corresponding to the upper part of the paper feeding roller 1. Auxiliary rollers are installed in the two slots of the paper feeding roller 1. A left support wall plate 10 and a right support wall plate 21 are respectively installed at the left and right ends of the cutting base 01. The left support wall plate 10 and the right support wall plate 21 have an L-shaped structure. A first transmission bearing 2 rotatably connected to the paper feeding roller 1 is installed below the left support wall plate 10, and a second transmission bearing 2 rotatably connected to the paper feeding roller 1 is installed below the right support wall plate 21. 4. A Y-direction limiting plate 23 is installed on the right side of the right support wall plate 21 below the second transmission bearing 24. The Y-direction limiting plate 23 is in close contact with the second transmission bearing 24. A Y motor bracket 5 is installed on the horizontal end of the left support wall plate 10. A Y drive motor 6 is installed inside the Y motor bracket 5. A toothed synchronous pulley 4 is installed at the output end of the Y drive motor 6 and the left end of the first transmission bearing 2. A Y-direction transmission synchronous belt 3 is connected between the two toothed synchronous pulleys 4. Limiting holes are opened at the front ends of the left support wall plate 10 and the right support wall plate 21. A paper feed rod 16 is slidably connected in the limiting holes. An auxiliary paper feed roller 15 in a linear array is installed in the middle of the paper feed rod 16. Paper feed rollers 14 are installed at the left and right ends of the paper feed rod 16 and corresponding to the auxiliary rollers. An auxiliary bearing 12 is installed above the first transmission bearing 2 on the left and right support wall plates 10 and 21. The paper feed rod 16 and the auxiliary bearing 12 are rotatably connected. Printing panels 25 are installed at the left and right ends of the front end of the paper feed roller 1.

[0034] During operation, the paper strip is first inserted between the paper feed roller 14 and the auxiliary roller along the printing panel 25. Then, when the Y-drive motor 6 rotates under the drive of the control board 27, it drives the paper feeding roller 1 to rotate through the cooperation of the two toothed synchronous pulleys 4 and the Y-direction transmission synchronous belt 3. Under the limit of the paper feed roller 14 and the auxiliary paper feed roller 15, the paper strip is driven to move along the rotation direction of the auxiliary roller, realizing the forward and backward movement of Y-direction paper feeding.

[0035] It is worth noting that the present invention provides a first transmission bearing 2 and a second transmission bearing 24, which is beneficial for providing support for Y-axis transmission and reducing rotational friction.

[0036] It is worth noting that the present invention provides a Y-direction limiting plate 23, which is beneficial for limiting the degree of freedom of Y-direction rotation along the axial direction.

[0037] like Figure 3As shown, a printing panel rear support plate 28 is detachably connected to the lower part of the cutting base 01, and a printing panel front support plate 29 is detachably connected to the front end of the printing panel rear support plate 28. The printing panel front support plate 29 is lifted up under the printing panel 25, and the electronic control board 27 is fixedly connected to the lower part of the printing panel rear support plate 28.

[0038] With the above settings, the printing panel 25 serves as a carrier for the material being cut, supporting the material being cut. Material detection sensors are configured at the front and rear of the printing panel to detect the state of the material being cut. The rear support plate 28 and the front support plate 29 of the printing panel further assist in supporting and reinforcing the printing panel 25.

[0039] like Figure 3 As shown, a pressure plate 13 is rotatably connected to the opposite sides of the left support wall plate 10 and the right support wall plate 21 and above the auxiliary bearing 12. A paper pressing wheel spring 11 is connected between the horizontal ends of the left support wall plate 10 and the right support wall plate 21 and the front end of the pressure plate 13, respectively.

[0040] With the above settings, the auxiliary bearing 12 and the pressure plate 13 can press the paper feeding wheel 14 down to fit tightly against the surface of the material being cut under the elastic force of the paper feeding wheel springs 11 on both sides. The main purpose of the paper feeding wheel 14, the auxiliary paper feeding wheel 15 and the paper feeding rod 16 is to assist in pressing the material and prevent the material being cut from warping, thereby improving the cutting stability of the present invention.

[0041] Example 2:

[0042] As one embodiment of the present invention, such as Figures 1-3 As shown, the X-axis transmission assembly 04 is located at the left rear end of the cutting seat 01 and is used to drive the left and right ends of the moving seat 02. The X-axis transmission assembly 04 includes an X motor bracket 8 installed at the horizontal end of the left support wall plate 10. The X motor bracket 8 is located at the rear end of the Y drive motor 6. An X drive motor 7 is installed at the rear end of the X motor bracket 8. A transmission roller is installed at the output end of the X drive motor 7. An X-axis tensioning assembly 22 is located on the lower right side of the right support wall plate 21. A notch is opened at the bottom of the left support wall plate 10 and the right support wall plate 21. An X-axis transmission synchronous belt 9 passing through the inside of the notch is connected between the transmission roller and the X-axis tensioning assembly 22. The moving seat 02 is fixedly connected above the X-axis transmission synchronous belt 9. An X-axis transmission steel shaft 30 is installed between the lower middle of the left support wall plate 10 and the right support wall plate 21. The moving seat 02 and the X-axis transmission steel shaft 30 are slidably connected.

[0043] The X-drive motor 7 rotates under the power supply of the control board 27, and drives the X-direction drive synchronous belt 9 to rotate through the drive roller. The X-direction drive synchronous belt 9 is fixed on the control machine 26, thereby driving the control machine 26 to move horizontally left and right along the X direction, so that the moving seat 02 can move in the X direction on the X-direction drive steel shaft 30, so as to cut or type on the paper strip through the cutting blade 021.

[0044] like Figure 3 As shown, a horizontally arranged X-drive guide plate 17 is installed on the upper middle part of the left support wall plate 10 and the right support wall plate 21. The top surface of the movable seat 02 is provided with a swing guide wheel 19 and a fixed guide wheel 18 from front to back. A slide rail plate is installed below the X-drive guide plate 17. The swing guide wheel 19 and the fixed guide wheel 18 are slidably connected on the slide rail plate.

[0045] With the above configuration, the present invention achieves transmission stability of the movable seat 02 during movement by cooperating with the X-drive guide plate 17, the fixed guide wheel 18, and the swing guide wheel 19. The X-drive guide plate 17, the fixed guide wheel 18, the swing guide wheel 19, the swing spring 20, and the X-drive steel shaft 30 serve as X-drive guidance and support structures, thereby improving the limiting effect of the movable seat 02.

[0046] like Figure 3 As shown, the movable seat 02 and the fixed guide wheel 18 are rotatably connected. A swing plate 201 is rotatably connected above the movable seat 02. The swing guide wheel 19 is rotatably connected above the swing plate 201. A swing spring 20 is connected between the right side of the swing plate 201 and the top surface of the movable seat 02.

[0047] With the above settings, the fixed guide wheel 18 and the swing guide wheel 19 on the upper part of the control machine 26 of the present invention run in the track of the X transmission guide plate 17 under the tension of the swing spring 20, and the upper and lower limits are set to ensure the smoothness and stability of the control machine 26 in the X direction.

[0048] A set of circular rails restricts four degrees of freedom in the X direction, while a set of fixed guide wheels 18, a set of swing guide wheels 19, and a slide rail plate collectively restrict the rotational degree of freedom of the moving seat 02 in one direction, retaining only the horizontal movement degree of freedom in the X direction. This ensures stability during the processing and allows control over the posture and angle of the moving seat 02, which helps maintain the stable position and angle of the cutting tool during the cutting process, ensuring cutting quality and accuracy.

[0049] The left support wall plate 10 and the right support wall plate 21 are both X-axis and Y-axis transmission support fixing plates.

[0050] Example 3

[0051] As one embodiment of the present invention, such as Figures 1-3As shown, the dual Z-axis transmission assembly 05 is mounted on the movable base 02 and is used to drive the two cutting blades 021 to move up and down. The dual Z-axis transmission assembly 05 includes a control unit 26. There are two control units 26, which are mounted at the front end of the movable base 02. The two cutting blades 021 are located below the control units 26. The control unit 26 on the left uses a coil structure to control the cutting blade 021, and the control unit 26 on the right uses an electromagnet structure to control the cutting blade 021.

[0052] When the paper strip is pressed by the Y-axis paper feeding mechanism 03, it moves along the printing panel 25. Then, the current in the coil structure is activated by the electronic control board 27. The generated magnetic field can drive the cutting blade 021 to perform engraving or cutting operations on the paper strip. At the same time, the current can also be activated by the electromagnet, which can also drive the cutting blade 021 to perform engraving or indentation operations on the paper strip. This realizes the up and down movement of the cutting blade 021 of the present invention. By combining the two to drive the cutting blade 021, it is beneficial to enhance the overall cutting force and improve the cutting efficiency and function.

[0053] It is worth noting that the present invention can install a fine-line red light device on the cutting blade 021 to enable the cutting blade 021 to automatically and intelligently follow the edge. At the same time, an edge-following sensor can also be installed on the moving base 02 to realize intelligent edge-following cutting and indentation of the moving base 02.

[0054] Example 4

[0055] As one embodiment of the present invention, such as Figures 4-7 As shown, the X-direction tensioning assembly 22 includes a tensioning wheel frame 221 rotatably connected to the right side of the right support wall plate 21. The middle part of the tensioning wheel frame 221 is through-shaped, and a tensioning wheel shaft 224 is fixedly installed in the middle part of the tensioning wheel frame 221. A tensioning wheel 223 that is rotatably connected to the outside of the tensioning wheel shaft 224 and is connected to the X-direction transmission synchronous belt 9 is rotatably connected. A fixing screw 225 is installed below the tensioning wheel frame 221, and a tensioning screw 222 is threadedly connected to the middle part of the fixing screw 225.

[0056] When adjusting the tension of the X-axis synchronous belt 9, the screw rotates on the tension screw 222. Under the action of clockwise rotation, the fixing screw 225 remains in the locked position and does not change. The tension screw 222 extends outward, increasing the tension between the Y-axis synchronous belt 3 and the toothed synchronous pulley 4, thus improving the tension of the Y-axis synchronous belt 3 and the toothed synchronous pulley 4. Conversely, it reduces the tension.

[0057] The control board 27 is a control circuit board, also known as the main control board. It controls the joint up-and-down movement of the double cutter heads in the XY and Z directions, and simultaneously controls the cutting and intelligent edge-tracking information processing control in the XY direction, thus playing a role in the coordinated control of the whole machine and human-machine interaction.

[0058] Example 5

[0059] like Figure 8 As shown, the tensioning wheel 223 includes several staggered through holes 2231, a connecting rod 2232, a rubber block 2233, a slider 2234, and a groove 2235. The slider 2234 is movably mounted inside the groove 2235, and a connecting rod 2232 is fixedly connected to the slider 2234. A rubber block 2233 is fixed to the end of the connecting rod 2232. The rubber block 2233 and the connecting rod 2232 are located inside the through holes 2231, and the rubber block 2233 is slidably connected to the through holes 2231. The slider 2234... 234 is connected to the inner surface of the through hole 2231 by an elastic element, which can be a spring or an elastic device. The rubber block 2233 is made of polypropylene. During use, when the X-axis drive synchronous belt 9 operates for a long time, it will cause severe overheating. At the same time, the synchronous belt of the cutting machine needs to maintain appropriate tension. If the tension is insufficient, the synchronous belt will slack, resulting in weak cutting. In addition, excessive belt tension will also cause belt slippage. In this embodiment, the tensioning... Multiple through holes 2231 are staggered on the wheel 223. The staggered through holes 2231 ensure the normal operation of the X-direction drive synchronous belt 9. The rubber block 2233 inside the through hole 2231 is made of polypropylene. When the X-direction drive synchronous belt 9 heats up severely, the rubber block 2233 in contact with it will shrink due to heat. At this time, the internal temperature sensor can also transmit the signal to the motor that controls the operation of the X-direction drive synchronous belt 9, so that the motor speed decreases and the friction between the X-direction drive synchronous belt 9 and the tension wheel 223 decreases. The through hole 2231 will increase heat dissipation due to the shrinkage of the rubber block 2233, which can ensure the stable operation of the X-direction drive synchronous belt 9 and ensure cutting efficiency. Furthermore, when the motor speed decreases, since the slider 2234 and the groove 2235 are slidably connected, the slider 2234 can move closer to the axis center of the tension wheel 223 under the action of the elastic element and the reduction of centrifugal force, increasing the depth of the through hole 2231, and further ensuring the stable operation of the X-direction drive synchronous belt 9.

[0060] Working principle: First, the paper strip is inserted between the paper feed roller 14 and the auxiliary roller along the printing panel 25. Then, when the Y-drive motor 6 rotates under the drive of the control board 27, it drives the paper feeding roller 1 to rotate through the cooperation of two toothed synchronous pulleys 4 and the Y-direction transmission synchronous belt 3. Under the limit of the paper feed roller 14 and the auxiliary paper feed roller 15, the paper strip is driven to move along the rotation direction of the auxiliary roller, realizing the forward and backward movement of paper feeding in the Y direction. The X-drive motor 7 rotates under the power supply of the control board 27, and drives the X-direction transmission synchronous belt 9 to rotate through the transmission roller. The X-direction transmission synchronous belt 9 is fixed on the control machine 26, thereby driving the control machine 26 to move horizontally left and right in the X direction, realizing the X-direction movement of the moving seat 02 on the X-direction transmission steel shaft 30, so that the cutting blade 021 can cut the paper strip. During the cutting or typing operation, when adjusting the tension of the X-axis transmission synchronous belt 9, the screw rotates on the tension screw 222. Under the clockwise action of the tension screw 222, the fixing screw 225 remains in the locked position. The tension screw 222 extends outward, increasing the tension between the Y-axis transmission synchronous belt 3 and the toothed synchronous pulley 4. When the paper strip is pressed by the Y-axis paper feeding mechanism 03, it moves along the printing panel 25. Then, the current in the coil structure is activated by the electronic control board 27. The generated magnetic field can drive the cutting blade 021 to perform engraving or cutting operations on the paper strip. At the same time, the current can also be activated by the electromagnet, which can also drive the cutting blade 021 to perform engraving or indentation operations on the paper strip, thereby realizing the up and down movement of the cutting blade 021 of this invention for cutting.

[0061] 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 illustrative of the 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 protection claimed by the present invention. The scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims

1. A novel tabletop cutting machine, characterized in that, include: A cutting seat (01) is provided with a movable seat (02) on the top of the cutting seat (01), and two cutting blades (021) are provided at the bottom front end of the movable seat (02). An electric control board (27) is provided below the cutting seat (01). Y-axis paper feeding mechanism (03) is located at the front left side of the cutting seat (01) and is used to drive the paper strip to move along the front and back direction of the moving seat (02). The Y-axis paper feeding mechanism (03) includes a paper feeding roller (1) rotatably connected to the front end of the cutting seat (01). The top surface of the cutting seat (01) has two slots above the paper feeding roller (1). The paper feeding roller (1) is located in the two slots and is equipped with auxiliary rollers. The left and right ends of the cutting seat (01) are respectively equipped with a left support wall plate (10) and a right support wall plate (21). The left support wall plate (10) and the right support wall plate (21) have an L-shaped structure. X-axis transmission assembly (04) is located at the left rear end of the cutting seat (01) and is used to drive the left and right ends of the moving seat (02). The X-axis transmission assembly (04) includes an X motor bracket (8) installed at the horizontal end of the left support wall plate (10). An X-axis tensioning assembly (22) is provided on the right side of the lower middle part of the right support wall plate (21). A notch is provided below the left support wall plate (10) and the right support wall plate (21). An X-axis transmission synchronous belt (9) passing through the inside of the notch is connected between the transmission roller and the X-axis tensioning assembly (22). A dual Z-axis transmission assembly (05) is mounted on a movable base (02) and is used to drive two cutting blades (021) to move up and down. A first transmission bearing (2) that is rotatably connected to the paper feeding roller (1) is installed below the left support wall plate (10). A second transmission bearing (24) that is rotatably connected to the paper feeding roller (1) is installed below the right support wall plate (21). A Y-direction limiting plate (23) is installed on the right side of the right support wall plate (21) below the second transmission bearing (24). The Y-direction limiting plate (23) is in close contact with the second transmission bearing (24). A Y motor bracket (5) is installed on the horizontal end of the left support wall plate (10). A Y drive motor (6) is installed on the inner side of the Y motor bracket (5). A toothed synchronous pulley (4) is installed at the output end of the Y drive motor (6) and the left end of the first transmission bearing (2). A Y-direction transmission synchronous belt (3) is connected between the two toothed synchronous pulleys (4).

2. The novel tabletop cutting machine according to claim 1, characterized in that: Limiting holes are provided at the front ends of the left support wall plate (10) and the right support wall plate (21). Paper feed rod (16) is slidably connected in the limiting holes. Auxiliary paper feed rollers (15) in a linear array are installed in the middle of the paper feed rod (16). Paper feed rollers (14) are installed at the left and right ends of the paper feed rod (16) and corresponding to the auxiliary rollers. Auxiliary bearings (12) are installed above the first transmission bearing (2) on the left support wall plate (10) and the right support wall plate (21). The paper feed rod (16) and the auxiliary bearings (12) are rotatably connected. Printing panels (25) are installed at the left and right ends of the front end of the paper feeding roller (1).

3. A novel tabletop cutting machine according to claim 2, characterized in that: The cutting base (01) is detachably connected to the rear support plate (28) of the printing panel. The front end of the rear support plate (28) of the printing panel is detachably connected to the front support plate (29) of the printing panel. The front support plate (29) of the printing panel is lifted up below the printing panel (25). The control board (27) is fixedly connected below the rear support plate (28) of the printing panel.

4. A novel tabletop cutting machine according to claim 3, characterized in that: A pressure plate (13) is rotatably connected to the opposite side of the left support wall plate (10) and the right support wall plate (21) and above the auxiliary bearing (12). A paper pressing wheel spring (11) is connected between the horizontal ends of the left support wall plate (10) and the right support wall plate (21) and the front end of the pressure plate (13).

5. A novel tabletop cutting machine according to claim 4, characterized in that: The X motor bracket (8) is set at the rear end of the Y drive motor (6). The X drive motor (7) is installed at the rear end of the X motor bracket (8). The output end of the X drive motor (7) is equipped with a drive roller. The movable seat (02) is fixedly connected above the X-direction drive synchronous belt (9). The X-direction drive steel shaft (30) is installed between the middle and lower part of the left support wall plate (10) and the right support wall plate (21). The movable seat (02) and the X-direction drive steel shaft (30) are slidably connected.

6. A novel tabletop cutting machine according to claim 5, characterized in that: A horizontally arranged X-drive guide plate (17) is installed on the upper middle of the left support wall plate (10) and the right support wall plate (21). A swing guide wheel (19) and a fixed guide wheel (18) are respectively arranged on the top surface of the movable seat (02) from front to back. A slide rail plate is installed below the X-drive guide plate (17). The swing guide wheel (19) and the fixed guide wheel (18) are slidably connected on the slide rail plate.

7. A novel tabletop cutting machine according to claim 6, characterized in that: The X-direction tensioning assembly (22) includes a tensioning wheel frame (221) rotatably connected to the right side of the right support wall panel (21). The middle part of the tensioning wheel frame (221) is through. A tensioning wheel shaft (224) is fixedly installed in the middle part of the tensioning wheel frame (221). A tensioning wheel (223) that is rotatably connected to the outside of the tensioning wheel shaft (224) and is connected to the X-direction transmission synchronous belt (9) is also connected to the outside of the tensioning wheel shaft (224). A fixing screw (225) is installed below the tensioning wheel frame (221). A tensioning screw (222) is threadedly connected to the middle part of the fixing screw (225).

8. A novel tabletop cutting machine according to claim 7, characterized in that: The movable seat (02) and the fixed guide wheel (18) are rotatably connected. A swing plate (201) is rotatably connected above the movable seat (02). The swing guide wheel (19) is rotatably connected above the swing plate (201). A swing spring (20) is connected between the right side of the swing plate (201) and the top surface of the movable seat (02).

9. A novel tabletop cutting machine according to claim 8, characterized in that: The dual Z-axis transmission assembly (05) includes a control unit (26). There are two control units (26). The two control units (26) are installed at the front end of the moving base (02). The two cutting blades (021) are located below the control units (26). The control unit (26) on the left side is connected to the cutting blade (021) by a coil structure. The control unit (26) on the right side is connected to the cutting blade (021) by an electromagnet structure.

10. A novel tabletop cutting machine according to claim 9, characterized in that: The tensioning wheel (223) includes several staggered through holes (2231), connecting rods (2232), rubber blocks (2233), sliders (2234), and grooves (2235). The sliders (2234) are movably installed inside the grooves (2235), and the connecting rods (2232) are fixedly connected to the sliders (2234). The ends of the connecting rods (2232) are fixed with rubber blocks (2233). The rubber blocks (2233) and the connecting rods (2232) are located inside the through holes (2231), and the rubber blocks (2233) are slidably connected to the through holes (2231).

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