Adjustable printing paper cutting device
By introducing hydraulic cylinders and adjustment mechanisms into the printing paper cutting device, the problem of low slitting accuracy and efficiency in the prior art is solved, and flexible adaptation and high-precision cutting of papers of different lengths are achieved to meet the cutting needs of multiple needs. .
Patent Information
- Application Number
- CN202323445133.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-15
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2033-12-15
AI Technical Summary
The existing printing paper cutting device is difficult to improve the accuracy and efficiency of slicing, difficult to adapt to paper of different lengths, has low flexibility, and is difficult to meet different needs for slicing.
An adjustable printing paper cutting device is designed, including a hydraulic cylinder, an adjustment mechanism and an electric push rod. Through the coordination of the adjustment plate and the limit rod, the paper can be adjusted neatly and the cutting position can be adjusted accurately, which is suitable for different widths and length of paper.
It improves the accuracy and efficiency of slitting, increases the flexibility of the device, can meet a variety of needs, achieve efficient adjustment, flexible cutting and stable fixation, and improves the quality and accuracy of slitting.
Smart Images
Figure CN222222713U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of printing and cutting, in particular to an adjustable printing and paper cutting device. Background Art
[0002] Printing paper cutting device is a printing and packaging equipment used to handle the paper cutting needs in the later stage of printing. It is suitable for cutting labels, carbon paper, hardcover books, etc. and is widely used in the paper printing production process.
[0003] Existing paper cutting devices for printing generally stack the paper to be cut under the cutting knife. When cutting the paper, it is difficult to improve the cutting accuracy and efficiency, difficult to adapt to papers of different lengths, and has low flexibility, making it difficult to meet different needs for cutting. Utility Model Content
[0004] The utility model aims to provide an adjustable printing paper cutting device to solve the problems that the existing paper cutting devices are difficult to improve the cutting accuracy and efficiency, difficult to adapt to papers of different lengths, low in flexibility, and difficult to meet different needs for cutting.
[0005] The purpose of the utility model can be achieved by the following technical solutions: an adjustable printing paper cutting device, comprising a base, a mounting frame 1 is fixedly connected to both sides of the base, a hydraulic cylinder is fixedly connected to the upper surface of the mounting frame 1, a telescopic end of the hydraulic cylinder passes through the mounting frame 1 and is fixedly connected to a cutter, a mounting frame 2 is fixedly connected to the center of the upper surface of the mounting frame 1, and an adjustment mechanism suitable for printing paper of different sizes is arranged on the mounting frame 2;
[0006] The adjustment mechanism includes two adjustment plates located on both sides of the inner wall of the second mounting frame, a connecting plate is vertically limited and slidably connected to the top of the second mounting frame near the cutter, a movable plate is limited and slidably connected to the end of the upper surface of the base away from the cutter, and a pressure plate is limited and slidably connected to the movable plate.
[0007] Preferably, the upper surface of the cutter is fixedly connected with two symmetrically arranged limit rods 1, and the two limit rods 1 penetrate the mounting frame 1 and are vertically slidably connected with the mounting frame 1.
[0008] Preferably, electric push rods are fixedly connected to both sides of the outer wall of the second mounting frame, the telescopic ends of the two electric push rods pass through the second mounting frame and are fixedly connected to the adjustment plate, and the surface of the adjustment plate is provided with open grooves corresponding to the two ends of the connecting plate.
[0009] Preferably, two symmetrically arranged limit rods 2 are fixedly connected to the upper surface of the adjustment plate, the two limit rods 2 pass through the mounting frame 2 and are slidingly connected to the mounting frame 2 in a limited manner, the mounting frame 2 is penetrated and threaded with a screw rod 2, and the bottom end of the screw rod 2 is connected to the connecting plate with a fixed axis rotation.
[0010] Preferably, a limiting groove 2 is provided on the upper surface of the base, a screw 1 is rotatably connected to the fixed axis in the limiting groove 2, a slider is fixedly connected to the bottom end of the movable plate and is limitedly slidably connected to the limiting groove 2, the screw 1 passes through the slider and is rotationally connected to the slider, and a motor that drives the screw 1 to rotate is fixedly installed at the end of the base away from the cutter.
[0011] Preferably, a limiting groove is provided on the upper surface of the movable plate, the pressure plate is slidably connected to the limiting groove in the vertical direction, a connecting column is fixedly connected in the limiting groove and passes through the pressure plate and is slidably connected to the pressure plate, a spring is sleeved on the outer contour of the connecting column, and a blocking plate that resists the spring is fixedly connected to the top of the spring.
[0012] Beneficial effects of the utility model:
[0013] (1) The two adjustment plates of the utility model can be close to each other to adjust and correct the two sides of the stacked paper, so that the paper is more neat, which is helpful to improve the precision and efficiency of slitting. The adjustment plate moves on the base to adjust the cutting position of the paper and can adapt to papers of different lengths, which increases its application flexibility and is suitable for slitting papers of different widths and lengths. It embodies its multifunctional characteristics, so that the device can meet a variety of different needs. The slitting device composed of the adjustment plate, base, pressure plate and connecting plate has the advantages of efficient adjustment, flexible cutting, stable fixation, multifunctional applicability and high-precision slitting;
[0014] (2) The top of the paper is fixed by the pressure plate and the connecting plate, which further improves the stability during slitting and helps to improve the quality and accuracy of slitting. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The utility model is further described below in conjunction with the accompanying drawings;
[0016] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;
[0017] Figure 2 It is a schematic diagram of the structure of the utility model;
[0018] Figure 3 It is a schematic diagram of the structure of the utility model;
[0019] Figure 4 It is a schematic diagram of the structure of the utility model.
[0020] Legend: 1. Base; 2. Mounting frame 1; 3. Mounting frame 2; 4. Hydraulic cylinder; 5. Limit rod 1; 6. Cutter; 7. Electric push rod; 8. Moving plate; 9. Motor; 10. Pressing plate; 11. Limit slot 1; 12. Connecting column; 13. Spring; 14. Limit slot 2; 15. Screw rod 1; 16. Limit rod 2; 17. Screw rod 2; 18. Connecting plate; 19. Adjusting plate; 20. Opening slot; 21. Limit slot 2. DETAILED DESCRIPTION
[0021] 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 of 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.
[0022] Embodiment 1:
[0023] This embodiment is used to solve the problem that the existing paper cutting device is difficult to improve the cutting accuracy and efficiency, is difficult to adapt to papers of different lengths, has low flexibility, and is difficult to meet different needs for cutting.
[0024] See also Figure 1-Figure 4 As shown, this embodiment is an adjustable printing paper cutting device, comprising a base 1, a mounting frame 2 is fixedly connected to both sides of the base 1, a hydraulic cylinder 4 is fixedly connected to the upper surface of the mounting frame 2, a telescopic end of the hydraulic cylinder 4 penetrates the mounting frame 2 and is fixedly connected to a cutter 6, a mounting frame 2 3 is fixedly connected to the center of the upper surface of the mounting frame 2, and an adjustment mechanism suitable for printing paper of different sizes is arranged on the mounting frame 2 3;
[0025] The adjustment mechanism includes two adjustment plates 19 located on both sides of the inner wall of the mounting frame 2 3, and the top vertical limit sliding connection near the cutter 6 in the mounting frame 2 3 is connected with a connecting plate 18, and the end of the upper surface of the base 1 away from the cutter 6 is connected with a movable plate 8 in a limit sliding connection, and the movable plate 8 is connected with a pressure plate 10 in a limit sliding connection.
[0026] The two adjustment plates 19 are close to each other to adjust and correct the two sides of the stacked paper to make it more neat. The movable plate 8 moves on the base 1 to adjust the cutting position of the paper, which is suitable for papers of different lengths. At the same time, the pressing plate 10 and the connecting plate 18 fix the top of the paper respectively, further improving the stability during slitting, so that the cutter 6 moves downward to slitting the paper, which has the advantage of being adaptable to slitting papers of different widths and lengths.
[0027] The upper surface of the cutter 6 is fixedly connected to two symmetrically arranged limit rods 5, and the two limit rods 5 penetrate the mounting frame 2 and are vertically slidably connected to the mounting frame 2.
[0028] The two limiting rods 5 limit the cutter 6 to ensure that the cutter 6 can stably cut the paper and make the cut more neat.
[0029] Electric push rods 7 are fixedly connected to both sides of the outer wall of the second mounting frame 3. The telescopic ends of the two electric push rods 7 pass through the second mounting frame 3 and are fixedly connected to the adjustment plate 19. The surface of the adjustment plate 19 is provided with open grooves 20 corresponding to the two ends of the connecting plate 18.
[0030] Start the electric push rods 7, and the two electric push rods 7 push the adjustment plate 19. The open groove 20 prevents the adjustment plate 19 from moving and contacting the connecting plate 18 to interfere with it. It is further suitable for papers of different widths. The paper can be adjusted so that both sides are kept neat before cutting, and the stacked papers can be cut at the same time to make the cuts neater.
[0031] Two symmetrically arranged limit rods 16 are fixedly connected to the upper surface of the adjustment plate 19. The two limit rods 16 pass through the mounting frame 3 and are slidingly connected to the mounting frame 3. The mounting frame 3 is penetrated and screwed with a screw 17. The bottom end of the screw 17 is connected to the connecting plate 18 for fixed axis rotation.
[0032] By rotating the screw rod 17, the connecting plate 18 can be moved in the vertical direction, so that the end of the paper close to the cutter 6 is fixed, which can improve the stability of paper cutting and realize stable slitting of the paper.
[0033] Embodiment 2:
[0034] This embodiment is used to further solve the problem of difficulty in improving the precision and efficiency of cutting.
[0035] See also Figure 1 , Figure 4 As shown, an adjustable printing and paper cutting device of this embodiment includes a limiting groove 21 on the upper surface of a base 1, a screw 15 is rotatably connected to the limiting groove 21, a slider 14 is fixedly connected to the bottom end of a movable plate 8 and is limitedly slidably connected to the limiting groove 21, the screw 15 passes through the slider 14 and is screwed to the slider 14, and a motor 9 that drives the screw 15 to rotate is fixedly installed at the end of the base 1 away from the cutter 6.
[0036] By starting the motor 9, the output end of the motor 9 drives the screw 15 to rotate, so that the movable plate 8 moves on the base 1 and pushes the paper to be cut to move, thereby realizing the adjustment of the paper cutting position.
[0037] A limiting groove 11 is provided on the upper surface of the movable plate 8, and the pressure plate 10 is slidably connected to the limiting groove 11 in the vertical direction. A connecting column 12 is fixedly connected in the limiting groove 11 and passes through the pressure plate 10 and is slidably connected to the pressure plate 10. A spring 13 is sleeved on the outer contour of the connecting column 12, and a blocking piece that resists the spring 13 is fixedly connected to the top of the spring 13.
[0038] At the same time, the blocking piece and the spring 13 are arranged to cooperate to fix the side of the paper located in the mounting frame 2 3 close to the movable plate 8, so as to prevent the paper from becoming loose when the movable plate 8 pushes the paper to move and adjust the cutting position.
[0039] like Figure 1-Figure 4 As shown, the working process and principle of the utility model are as follows:
[0040] Step 1, place the paper to be printed on the base 1 and against the movable plate 8, pull the pressure plate 10 to press and fix the stacked printed paper, start the motor 9, the output end of the motor 9 drives the screw 15 to rotate, so that the movable plate 8 moves on the base 1, and pushes the paper to be cut to move, so as to adjust the paper cutting position, start the electric push rod 7, and the two electric push rods 7 push the adjustment plate 19 to keep its two sides neat before cutting to prevent the paper from being loose, rotate the screw 2 17, so that the connecting plate 18 can be moved in the vertical direction, so that the end of the paper close to the cutter 6 is fixed, which can improve the stability of paper cutting and realize stable cutting of the paper, start the hydraulic cylinder 4 on the mounting frame 2, and the hydraulic cylinder 4 drives the cutter 6 to move in the vertical direction to cut the paper.
[0041] The above contents are merely examples and explanations of the structure of the present invention. The technicians in this technical field may make various modifications or additions to the specific embodiments described or replace them in a similar manner. As long as they do not deviate from the structure of the invention or exceed the scope defined by the claims, they should all fall within the protection scope of the present invention.
[0042] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0043] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.
Claims
1. An adjustable printing and paper cutting device, comprising a base (1), characterized in that: The base (1) is fixedly connected to a mounting frame (2) on both sides, the upper surface of the mounting frame (2) is fixedly connected to a hydraulic cylinder (4), the telescopic end of the hydraulic cylinder (4) passes through the mounting frame (2) and is fixedly connected to a cutter (6), the center of the upper surface of the mounting frame (2) is fixedly connected to a mounting frame (3), and the mounting frame (3) is provided with an adjustment mechanism suitable for printing paper of different sizes; The adjustment mechanism comprises two adjustment plates (19) located on both sides of the inner wall of the second mounting frame (3); a connecting plate (18) is vertically limited and slidably connected to the top of the second mounting frame (3) near the cutter (6); a movable plate (8) is limited and slidably connected to the end of the upper surface of the base (1) away from the cutter (6); and a pressure plate (10) is limited and slidably connected to the movable plate (8).
2. The adjustable printing and paper cutting device according to claim 1, characterized in that: The upper surface of the cutter (6) is fixedly connected to two symmetrically arranged limiting rods (5), and the two limiting rods (5) penetrate the mounting frame (2) and are vertically slidably connected to the mounting frame (2).
3. The adjustable printing and paper cutting device according to claim 2, characterized in that: Both sides of the outer wall of the second mounting frame (3) are fixedly connected with electric push rods (7), the telescopic ends of the two electric push rods (7) pass through the second mounting frame (3) and are fixedly connected to the adjustment plate (19), and the surface of the adjustment plate (19) is provided with open grooves (20) corresponding to the two ends of the connecting plate (18).
4. The adjustable printing and paper cutting device according to claim 3, characterized in that: The upper surface of the adjustment plate (19) is fixedly connected with two symmetrically arranged limiting rods (16), the two limiting rods (16) penetrate the mounting frame (3) and are slidingly connected to the mounting frame (3), the mounting frame (3) is penetrated and screwed with a screw rod (17), and the bottom end of the screw rod (17) is connected to the adjustment plate (19) for fixed axis rotation.
5. The adjustable printing and paper cutting device according to claim 1, characterized in that: The upper surface of the base (1) is provided with a second limiting groove (21), a screw rod (15) is rotatably connected to the second limiting groove (21), a slider (14) is fixedly connected to the bottom end of the movable plate (8) and is slidably connected to the second limiting groove (21), the screw rod (15) passes through the slider (14) and is rotatably connected to the slider (14), and a motor (9) for driving the screw rod (15) to rotate is fixedly installed at one end of the base (1) away from the cutter (6).
6. The adjustable printing and paper cutting device according to claim 5, characterized in that: A limiting groove (11) is provided on the upper surface of the movable plate (8), and the pressure plate (10) is slidably connected to the limiting groove (11) in the vertical direction. A connecting column (12) is fixedly connected in the limiting groove (11) and passes through the pressure plate (10) and is slidably connected to the pressure plate (10). A spring (13) is sleeved on the outer contour of the connecting column (12), and a blocking sheet that resists the spring (13) is fixedly connected to the top of the spring (13).