Automatic fixed-point cutting device
By introducing an automatic fixed-point cutting device into the decorative paper cutting device, using the design of baffle and limit block and a motor-driven cutting knife, the problem of low cutting accuracy of decorative paper in the prior art is solved, and the problem of low cutting accuracy of decorative paper is realized Accurate positioning and efficient cutting of decorative paper.
Patent Information
- Application Number
- CN202323640750.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-29
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2033-12-29
AI Technical Summary
Existing decorative paper cutting devices cannot achieve accurate positioning of decorative paper, resulting in low cutting accuracy.
An automatic fixed-point cutting device is designed, including an operating table, cutter groove, oblique block, limit frame, material push device and cutting mechanism. Through the design of baffles and limit blocks, the decorative paper is ensured during the cutting process. Keep flush, use a motor-driven cutting tool for precise cutting, and achieve limit and return position through the cooperation of spring and slider.
Improves the cutting accuracy, so that the decorative paper can be accurately positioned and cut, ensuring that the cutting edges are flat and improving the overall cutting accuracy.
Smart Images

Figure CN222290317U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cutting devices, in particular to an automatic fixed-point cutting device. Background Art
[0002] Decorative paper is a paper product used for decoration of furniture, floors, walls, etc. Its main function is to provide beautiful appearance and texture.
[0003] In the production process of decorative paper, a cutting device is required to cut the decorative paper into a fixed size. Currently, most decorative paper cutting devices on the market are inconvenient to use and cannot position the decorative paper during cutting, which affects the cutting accuracy. In view of this, we propose an automatic fixed-point cutting device. Utility Model Content
[0004] The main purpose of the utility model is to provide an automatic fixed-point cutting device, which can solve the problems raised in the above background technology.
[0005] To achieve the above purpose, the utility model proposes an automatic fixed-point cutting device, including an operating table, the operating table is provided with a cutting groove, the outer wall of the operating table is fixedly connected with an inclined block and a limit frame, a pushing device is provided between the limit frames, and a cutting mechanism is provided on the operating table, and the cutting mechanism includes:
[0006] A frame, wherein the frame is fixedly connected to the outer wall of the operating table, and a fixing rod is fixedly connected to the inner wall of the frame;
[0007] A motor, wherein the motor is fixedly connected to the outer wall of the frame;
[0008] and a reciprocating screw rod, wherein the reciprocating screw rod penetrates the frame body and is fixedly connected to the frame body, and one end of the reciprocating screw rod that penetrates the frame body is fixedly connected to the output shaft of the motor.
[0009] Preferably, the reciprocating screw penetrates the moving block and is threadedly connected to the moving block, the outer wall of the moving block is fixedly connected to a fixed block, the fixed block is slidably connected to a sliding block, and the outer wall of the sliding block is fixedly connected to a cutting knife.
[0010] Preferably, the moving block is slidably connected to a clamping block, an outer wall of the clamping block is fixedly connected to one end of a spring 1, and the other end of the spring 1 is fixedly connected to an inner wall of the fixed block.
[0011] Preferably, the card block is provided with a through groove, and the through groove is slidably connected to a pull rod, the pull rod is provided with an inclined surface, and the bottom is wider, and a force is applied to the card block by sliding the pull rod on the through groove, so that the card block slides, and the outer wall of the pull rod is fixedly connected to a spring 2, and one end of the spring 2 away from the pull rod is fixedly connected to the outer wall of the fixed block, and the end of the pull rod away from the spring 2 is fixedly connected to a sliding rod, and the sliding rod is slidably connected to the inner wall of the fixed block.
[0012] Preferably, the slider is provided with a slot, one end of a spring three is fixedly connected to the outer wall of the slider, and the other end of the spring three is fixedly connected to the inner wall of the slider.
[0013] Preferably, the frame is slidably connected to a baffle, an outer wall of the baffle is fixedly connected to a spring four, and one end of the spring four away from the baffle is fixedly connected to the inner wall of the frame.
[0014] Preferably, the baffle is provided with a sliding groove, the sliding groove is slidably connected to the moving block, the baffle is slidably connected to a limiting block, the bottom surface of the limiting block is set as an inclined surface to reduce the friction between the moving block and the moving block, the outer wall of the limiting block is fixedly connected with a spring five, and the end of the spring five away from the limiting block is fixedly connected to the inner wall of the baffle.
[0015] The utility model provides an automatic fixed-point cutting device, which has the following beneficial effects:
[0016] (1) The automatic fixed-point cutting device, through the design of the baffle, when the moving block moves to the left side of the baffle, the moving block will exert a force on the baffle, causing the baffle to move downward, so that the bottom of the baffle overlaps with the operating table, and then the decorative paper is pushed to the outer wall of the baffle by the pushing device, so that the decorative paper is in a flush state and the decorative paper can be positioned, thereby improving the cutting accuracy of the device.
[0017] (2) The automatic fixed-point cutting device is designed with a limit block inside the baffle. When the baffle moves downward, the moving block will squeeze the limit block so that the limit block slides completely into the baffle. At the same time, the spring five undergoes elastic deformation. When the moving block moves to the leftmost side, the moving block and the limit block are separated. At this time, the limit block will pop out under the elastic force of the spring five to limit the moving block so that it can only slide at the upper end of the slide slot, thereby ensuring that the bottom of the baffle and the operating table are in an overlapping state. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.
[0019] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;
[0020] Figure 2 This is a schematic diagram of the three-dimensional structure of the cutting mechanism of the utility model;
[0021] Figure 3 It is a schematic diagram of a partial three-dimensional structure of the utility model;
[0022] Figure 4 This is a schematic diagram of the three-dimensional cross-sectional structure of the slider of the utility model;
[0023] Figure 5 It is a schematic diagram of a three-dimensional cross-sectional structure of a portion of the motion block of the utility model;
[0024] Figure 6 This is a schematic diagram of the three-dimensional structure of the baffle of the utility model;
[0025] Figure 7 This is a schematic diagram of the three-dimensional cross-sectional structure of the baffle of the utility model;
[0026] Figure 8 It is a schematic diagram of the three-dimensional structure of the motion block of the utility model.
[0027] Description of Figure Numbers:
[0028] 1. Operating table; 11. Oblique block; 2. Cutting knife groove; 3. Limiting frame; 4. Pushing device; 5. Cutting mechanism; 51. Frame; 52. Motor; 53. Reciprocating screw; 54. Moving block; 540. Fixed block; 541. Block; 542. Spring 1; 543. Through groove; 544. Pull rod; 545. Spring 2; 546. Sliding rod; 55. Sliding block; 551. Slot; 552. Spring 3; 56. Cutting knife; 57. Fixed rod; 58. Baffle; 581. Slide groove; 582. Spring 4; 583. Limiting block; 584. Spring 5.
[0029] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION
[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0031] See also Figure 1-Figure 8 The utility model proposes an automatic fixed-point cutting device, including an operating table 1, the operating table 1 is provided with a cutting groove 2, an outer wall of the operating table 1 is fixedly connected with an inclined block 11 and a limit frame 3, a pushing device 4 is provided between the limit frames 3, and a cutting mechanism 5 is provided on the operating table 1.
[0032] In the embodiment of the utility model, in order to be able to cut decorative paper, specifically, the cutting mechanism 5 includes a frame 51, the frame 51 is fixedly connected to the outer wall of the operating table 1, the inner wall of the frame 51 is fixedly connected with a fixed rod 57, a motor 52, the motor 52 is fixedly connected to the outer wall of the frame 51, and a reciprocating screw 53, the reciprocating screw 53 passes through the frame 51 and is fixedly connected to the frame 51, one end of the reciprocating screw 53 passing through the frame 51 is fixedly connected to the output shaft of the motor 52, the reciprocating screw 53 passes through the moving block 54 and is threadedly connected to the moving block 54, the outer wall of the moving block 54 is fixedly connected with a fixed block 540, the fixed block 540 is slidably connected with a slider 55, and the outer wall of the slider 55 is fixedly connected with a cutting knife 56.
[0033] Further, the moving block 54 is slidably connected with a clamping block 541, and the outer wall of the clamping block 541 is fixedly connected with one end of a spring 1 542, and the other end of the spring 1 542 is fixedly connected to the inner wall of the fixed block 540. The clamping block 541 is provided with a through slot 543, and the through slot 543 is slidably connected with a pull rod 544, and the outer wall of the pull rod 544 is fixedly connected with a spring 2 545, and one end of the spring 2 545 away from the pull rod 544 is fixedly connected to the outer wall of the fixed block 540, and one end of the pull rod 544 away from the spring 2 545 is fixedly connected with a sliding rod 546, and the sliding rod 546 is slidably connected to the inner wall of the fixed block 540, and the sliding block 55 is provided with a clamping slot 551, and the outer wall of the sliding block 55 is fixedly connected with one end of a spring 3 552, and the other end of the spring 3 552 is fixedly connected to the inner wall of the sliding block 55;
[0034] like Figure 1As shown, when the motor 52 is started, the moving block 54 drives the cutting knife 56 to move to the right side under the drive of the motor 52 to cut the material. When the cutting knife 56 moves to the inner wall of the limit frame 3, the slider 55 contacts the inclined block 11. At this time, the inclined block 11 squeezes the slider 55, so that the slider 55 drives the cutting knife to move upward. At the same time, the spring three 552 undergoes elastic deformation. When the slider 55 moves a certain distance, the block 541 overlaps with the slot 551. At this time, the block 541 will bounce into the slot 551 under the elastic force of the spring one 542, thereby limiting the slider 55.
[0035] When the slider 55 completes the limit, the slider 55 will move to the left under the drive of the motor 52. When the slider 55 moves to the inner wall of the other side of the limit frame 3, the fixed rod 57 will contact the sliding rod 546 and squeeze the sliding rod 546. Figure 5 As shown, when the sliding rod 546 is squeezed and slides, the spring two 545 undergoes elastic deformation, and the pull rod 544 will slide on the inner wall of the through groove 543. It should be noted that the pull rod 544 is provided with an inclined surface and a wider bottom. At this time, the pull rod 544 will squeeze the block 541, so that the block 541 is disengaged from the slot 551 and contacts the limit of the slider 55. At this time, the slider 55 will return to its original position under the elastic force of the spring three 552, thereby returning the cutting knife 56 to its original position, and then driven by the motor 52, the cutting knife 56 can cut the material again.
[0036] Furthermore, in order to limit the decorative paper, the frame 51 is slidably connected with a baffle 58, and a spring 582 is fixedly connected to the outer wall of the baffle 58. One end of the spring 582 away from the baffle 58 is fixedly connected to the inner wall of the frame 51. The baffle 58 is provided with a slide groove 581, and the slide groove 581 is slidably connected to the moving block 54. The baffle 58 is slidably connected to the limiting block 583, and a spring 584 is fixedly connected to the outer wall of the limiting block 583. One end of the spring 584 away from the limiting block 583 is fixedly connected to the inner wall of the baffle 58.
[0037] When the cutting blade 56 moves to the right, the state of the baffle 58 is as follows: Figure 6 As shown in China, at this time, the moving block 54 slides on the upper layer of the slide groove 581, and the spring four 582 is in an elastic deformation state. When the moving block 54 moves to the right, the pressure of the moving block 54 on the baffle 58 disappears, so that the baffle 58 is lifted under the elastic force of the spring four 582;
[0038] When the cutting knife 56 moves to the left under the drive of the motor 52, the moving block 54 slides at the lower end of the slide groove 581. When the moving block 54 moves to the left, the moving block 54 will exert a force on the baffle plate, so that the baffle plate 58 moves downward. At the same time, the spring four 582 undergoes elastic deformation. Subsequently, in the process of the baffle plate 58 moving downward, the moving block 54 will squeeze the limit block 583, so that the limit block 583 completely slides into the baffle plate 58. At the same time, the spring five 584 undergoes elastic deformation. When the moving block 54 moves to the far left, the moving block 54 disengages from the limit block 583. At this time, the limit block 583 will pop out under the elastic force of the spring five 584, thereby limiting the moving block 54 so that it can only slide at the upper end of the slide groove 581.
[0039] In the present invention, when in use, the decorative paper is first placed in the limiting frame 3, and then the pushing device 4 is started to push the decorative paper to the outer wall of the baffle 58 so that the decorative paper 58 is flush, and then the motor 52 is started. At this time, under the drive of the motor 52, the moving block 54 drives the cutting knife 56 to move to the right to cut the decorative paper. When the cutting knife 56 moves to the inner wall of the limiting frame 3, the slider 55 contacts the inclined block 11, and the inclined block 11 squeezes the slider 55, so that the slider 55 drives the cutting knife to move upward, and at the same time, the spring three 552 undergoes elastic deformation. When the slider 55 moves a certain distance, the card block 541 coincides with the card slot 551, and the card block 541 is under the elastic force of the spring one 542. The slider 55 is then pushed into the card slot 551 by the action of the moving block 54, thereby limiting the position of the slider 55. At the same time, the pressure of the moving block 54 on the baffle 58 disappears, so that the baffle 58 is lifted under the elastic force of the spring four 582. Then the slider 55 moves to the left under the drive of the motor 52, and then the pushing device 4 pushes the cut decorative paper away. When the moving block 54 moves to the left, the moving block 54 applies a force to the baffle, so that the baffle 58 moves downward. At the same time, the pushing device 4 pushes the decorative paper to the outer wall of the baffle 58 again, so that the decorative paper 58 is flush. Then, when the slider 55 moves to the inner wall on the other side of the limit frame 3, the fixed rod 57 contacts and squeezes the sliding rod 546. Figure 5 As shown, when the sliding rod 546 is squeezed and slides, the spring two 545 undergoes elastic deformation, and the pull rod 544 will slide on the inner wall of the through groove 543. It should be noted that the pull rod 544 is provided with an inclined surface and a wider bottom. At this time, the pull rod 544 will squeeze the block 541, so that the block 541 is disengaged from the slot 551 and contacts the limit of the slider 55. At this time, the slider 55 will return to its original position under the elastic force of the spring three 552, thereby returning the cutting knife 56 to its original position, and then driven by the motor 52, the cutting knife 56 can cut the decorative paper again.
[0040] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.
Claims
1. An automatic fixed-point cutting device, comprising an operating table (1), characterized in that: The operating table (1) is provided with a cutting groove (2), an outer wall of the operating table (1) is fixedly connected with an inclined block (11) and a limit frame (3), a material pushing device (4) is provided between the limit frames (3), and a cutting mechanism (5) is provided on the operating table (1), and the cutting mechanism (5) comprises: A frame (51), the frame (51) being fixedly connected to an outer wall of the operating table (1), and a fixing rod (57) being fixedly connected to an inner wall of the frame (51); A motor (52), wherein the motor (52) is fixedly connected to an outer wall of the frame (51); and a reciprocating screw (53), wherein the reciprocating screw (53) passes through the frame (51) and is fixedly connected to the frame (51), and one end of the reciprocating screw (53) that passes through the frame (51) is fixedly connected to an output shaft of a motor (52).
2. The automatic fixed-point cutting device according to claim 1, characterized in that: The reciprocating screw (53) passes through the moving block (54) and is threadedly connected to the moving block (54); a fixed block (540) is fixedly connected to the outer wall of the moving block (54); a sliding block (55) is slidably connected to the fixed block (540); and a cutting knife (56) is fixedly connected to the outer wall of the sliding block (55).
3. The automatic fixed-point cutting device according to claim 2, characterized in that: The moving block (54) is slidably connected to a clamping block (541), an outer wall of the clamping block (541) is fixedly connected to one end of a spring 1 (542), and the other end of the spring 1 (542) is fixedly connected to the inner wall of the fixed block (540).
4. The automatic fixed-point cutting device according to claim 3, characterized in that: The clamping block (541) is provided with a through slot (543), and the through slot (543) is slidably connected to a pull rod (544), and a second spring (545) is fixedly connected to the outer wall of the pull rod (544), and one end of the second spring (545) away from the pull rod (544) is fixedly connected to the outer wall of the fixed block (540), and one end of the pull rod (544) away from the second spring (545) is fixedly connected to a sliding rod (546), and the sliding rod (546) is slidably connected to the inner wall of the fixed block (540).
5. The automatic fixed-point cutting device according to claim 2, characterized in that: The slider (55) is provided with a slot (551), and one end of a spring three (552) is fixedly connected to the outer wall of the slider (55), and the other end of the spring three (552) is fixedly connected to the inner wall of the slider (55).
6. The automatic fixed-point cutting device according to claim 1, characterized in that: The frame (51) is slidably connected to a baffle (58), an outer wall of the baffle (58) is fixedly connected to a spring four (582), and one end of the spring four (582) away from the baffle (58) is fixedly connected to an inner wall of the frame (51).
7. The automatic fixed-point cutting device according to claim 6, characterized in that: The baffle plate (58) is provided with a slide groove (581), the slide groove (581) is slidably connected to the moving block (54), the baffle plate (58) is slidably connected to the limit block (583), the outer wall of the limit block (583) is fixedly connected to a spring five (584), and one end of the spring five (584) away from the limit block (583) is fixedly connected to the inner wall of the baffle plate (58).
