Printing die cutting device
By designing a printing die-cutting device including auxiliary cutting components and limiting components, the problems of poor limiting effects and manual adjustment safety risks in the prior art are solved, and a more neat die-cutting effect and improved safety are achieved.
Patent Information
- Application Number
- CN202420794241.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-17
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-04-17
AI Technical Summary
The existing printing die-cutters have poor limiting effects, which leads to the product being easily wrinkled and displaced during die-cutting, the cut is not neat, and manual adjustment of the paper is required, which increases safety risks.
A printing die-cutting device is designed, including a base plate, a pillar, a top plate, an electric telescopic rod, a cutting tool, an auxiliary cutting assembly and a limit assembly. The auxiliary cutting assembly flattens the paper through a rotating roller and a curved spring, and the limit assembly automatically aligns the paper through a plywood and a turntable to avoid manual support.
A more neat die-cut effect is achieved, reducing the possibility of intact cuts, and improving safety through automatic alignment function, reducing the need for manual adjustment.
Smart Images
Figure CN222661848U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of printing equipment, in particular to a printing die-cutting device. Background Art
[0002] Printing is the process of transferring the approved printing plate to the substrate through printing machinery and special ink. After the product is printed, it needs to be die-cut by a die-cutting machine.
[0003] The existing printing and die-cutting machines have poor limiting effects during die-cutting. The products are prone to wrinkling and displacement during die-cutting, resulting in uneven cuts. Most existing printing and die-cutting machines require manual adjustment of paper placement, increasing the possibility of danger to personnel. Utility Model Content
[0004] In order to solve the problem that the existing printing and die-cutting machines have poor limiting effects during die-cutting, products are prone to wrinkling and displacement during die-cutting, resulting in uneven cuts, and most of the existing printing and die-cutting machines require manual adjustment of paper placement, increasing the possibility of danger to personnel; the purpose of the utility model is to provide a printing and die-cutting device.
[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions: a printing die-cutting device, comprising a bottom plate, a pillar is fixedly provided on the upper surface of the bottom plate, a top plate is fixedly provided on the upper end of the pillar, an electric telescopic rod is fixedly provided on the upper surface of the top plate, the output end of the electric telescopic rod passes through the top plate, a cutting tool is provided on the output end of the electric telescopic rod, an auxiliary cutting component is fixedly provided on the outer surface of the output end of the electric telescopic rod, and a limit component is provided on the bottom plate;
[0006] The auxiliary cutting assembly includes a rectangular plate, which is fixedly sleeved on the output end of the electric telescopic rod, a rotating rod is rotatably provided on the rectangular plate, and a rotating roller is rotatably provided between the rotating rods. A circular groove is opened on the side of the rectangular plate, and a sleeve plate is fixedly sleeved on the outer surface of the rotating rod, and the sleeve plate is rotatably fitted with the inner surface of the circular groove, and a fixed block is fixedly provided on the inner surface of the circular groove, and an arc spring is fixedly provided on the fixed block, and an arc slider is fixedly provided on the other end of the arc spring. The cross-sectional shape of the rectangular plate is "concave", and the arc slider is fixedly connected to the sleeve plate, and a limit block is fixedly provided on the inner surface of the circular groove away from the fixed block, and the arc slider is movably in contact with the limit block. There are four arc springs, and the arc spring array is distributed between the fixed block and the arc slider.
[0007] Preferably, the limiting assembly includes a first square groove and a second square groove, the first square groove and the second square groove are opened inside the bottom plate, the inner surfaces of the first square groove and the second square groove are rotatably provided with a double-headed screw, the first square groove is arranged below the second square groove, the outer surface of the double-headed screw is threadedly sleeved with a sleeve block, the sleeve block is slidably fitted with the inner surfaces of the first square groove and the second square groove, the upper surface of the sleeve block is fixedly provided with a connecting block, the upper surface of the bottom plate is provided with a through groove, the connecting block is slidably fitted with the inner surface of the through groove, a clamping plate is provided in the connecting block for damping rotation, one end of the double-headed screw is fixedly provided with a circular rod, four through grooves are provided, and the through grooves are symmetrically arranged on the upper surface of the bottom plate, the through groove is connected with the first square groove and the second square groove, the circular rod passes through the bottom plate, and the other end of the circular rod is fixedly provided with a rotating disk, the outer surface of the rotating disk is provided with a semicircular notch, the semicircular notch is provided with a plurality of semicircular notches, and the semicircular notches are distributed in a circular array on the outer surface of the rotating disk.
[0008] Compared with the prior art, the beneficial effects of the utility model are:
[0009] 1. In the utility model, before the cutting tool contacts the paper, the roller contacts the paper first. As the rectangular plate moves downward, the roller moves to both sides of the paper, the rotating rod drives the sleeve plate to rotate, and the arc-shaped slider slides along the inner surface of the circular groove to flatten the paper, thereby making the paper die-cutting more neat.
[0010] 2. The utility model can place the die-cut paper on the upper surface of the bottom plate, and then rotate the clamping plate connected to the connecting block damping, and rotate one of the turntables to fit the two sides of the paper. Similarly, rotating the other turntable can drive the other two clamping plates to move to the middle to fit the other two sides of the paper, which can avoid the worker holding the paper with his hands during cutting to improve safety. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] 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 these drawings without paying creative work.
[0012] Figure 1 It is a schematic diagram of the structure of the utility model.
[0013] Figure 2 This is a schematic diagram of the structure of the auxiliary cutting component of the utility model.
[0014] Figure 3 For this utility model Figure 2Enlarged structural diagram at A in the middle.
[0015] Figure 4 This is a schematic diagram of the structure of the limit assembly of the utility model.
[0016] In the figure: 1, bottom plate; 11, pillar; 12, top plate; 2, electric telescopic rod; 21, cutting tool; 3, auxiliary cutting assembly; 31, rectangular plate; 32, rotating rod; 321, rotating roller; 33, circular groove; 34, sleeve plate; 341, arc-shaped slider; 35, fixing block; 36, arc-shaped spring; 37, limiting block; 4, limiting assembly; 41, first square groove; 42, second square groove; 43, double-headed screw; 44, sleeve block; 45, connecting block; 46, splint; 47, through groove; 48, circular rod; 49, turntable; 491, semicircular notch. DETAILED DESCRIPTION
[0017] 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.
[0018] Example: Figure 1-4 As shown, the utility model provides a printing die-cutting device, comprising a bottom plate 1, a pillar 11 is fixedly provided on the upper surface of the bottom plate 1, a top plate 12 is fixedly provided on the upper end of the pillar 11, an electric telescopic rod 2 is fixedly provided on the upper surface of the top plate 12, an output end of the electric telescopic rod 2 passes through the top plate 12, a cutting tool 21 is provided on the output end of the electric telescopic rod 2, an auxiliary cutting component 3 is fixedly provided on the outer surface of the output end of the electric telescopic rod 2, a limiting component 4 is provided on the bottom plate 1, and the cutting tool 21 can be moved downward by the electric telescopic rod 2 to cut the paper;
[0019] The auxiliary cutting assembly 3 includes a rectangular plate 31, which is fixedly sleeved on the output end of the electric telescopic rod 2. The cross-sectional shape of the rectangular plate 31 is "concave" for easy connection. A rotating rod 32 is rotatably provided on the rectangular plate 31, and a rotating roller 321 is rotatably provided between the rotating rods 32. A circular groove 33 is provided on the side of the rectangular plate 31. A sleeve plate 34 is fixedly sleeved on the outer surface of the rotating rod 32. The sleeve plate 34 is rotatably fitted with the inner surface of the circular groove 33. A fixed block 35 is fixedly provided on the inner surface of the circular groove 33. An arc spring 36 is fixedly provided on the fixed block 35. Four arc springs 36 are provided, and an array of arc springs 36 is distributed between the fixed block 35 and the arc slider 341 to improve the stability of the connection. The arc spring 36 The other end is fixedly provided with an arc-shaped slider 341, which is fixedly connected to the sleeve plate 34. A limit block 37 is fixedly provided on the inner surface of the circular groove 33 away from the fixed block 35. The arc-shaped slider 341 is in active contact with the limit block 37. Before the cutting tool 21 contacts the paper, the roller 321 contacts the paper first. As the rectangular plate 31 moves downward, the roller 321 moves to both sides of the paper, and the rotating rod 32 drives the sleeve plate 34 to rotate. The arc-shaped slider 341 slides along the inner surface of the circular groove 33, and the arc spring 36 is compressed, which can flatten the paper, so that the paper can be die-cut more neatly. When the rectangular plate 31 moves upward, the arc-shaped slider 341 can be returned to its original position by the force of the arc spring 36, and the arc-shaped slider 341 contacts the limit block 37.
[0020] The limiting assembly 4 includes a first square groove 41 and a second square groove 42, the first square groove 41 and the second square groove 42 are opened inside the bottom plate 1, the inner surfaces of the first square groove 41 and the second square groove 42 are rotatably provided with a double-headed screw 43, the outer surface of the double-headed screw 43 is threadedly sleeved with a sleeve block 44, the sleeve block 44 is slidably fitted with the inner surfaces of the first square groove 41 and the second square groove 42, the upper surface of the sleeve block 44 is fixedly provided with a connecting block 45, the upper surface of the bottom plate 1 is opened with a through groove 47, the connecting block 45 is slidably fitted with the inner surface of the through groove 47, a clamping plate 46 is provided in the connecting block 45 for damping rotation, one end of the double-headed screw 43 is fixedly provided with a round rod 48, the The circular rod 48 penetrates the bottom plate 1, and a turntable 49 is fixedly arranged at the other end of the circular rod 48. The die-cut paper can be placed on the upper surface of the bottom plate 1, and then the clamping plate 46 connected to the connecting block 45 can be rotated to make it vertical. By rotating one of the turntables 49, the double-headed screw 43 can be driven to rotate through the circular rod 48, so that the sleeve block 44 sleeved on the outer surface of the double-headed screw 43 slides along the inner surface of the square groove, thereby driving the connecting block 45 and the clamping plate 46 to move toward the middle and fit the two sides of the paper. Similarly, rotating the other turntable 49 can drive the other two clamping plates 46 to move toward the middle and fit the other two sides of the paper, so as to avoid the worker holding the paper with his hands to improve safety during cutting.
[0021] There are four through grooves 47, and the through grooves 47 are symmetrically arranged on the upper surface of the bottom plate 1. The through grooves 47 are connected with the first square groove 41 and the second square groove 42 for convenient connection. A semicircular notch 491 is provided on the outer surface of the turntable 49. There are several semicircular notches 491, and the semicircular notches 491 are distributed in a circular array on the outer surface of the turntable 49 to facilitate the rotation of the turntable 49.
[0022] Working principle: When the utility model is in use, the die-cut paper can be placed on the upper surface of the bottom plate 1, and then the clamping plate 46 connected to the connecting block 45 can be rotated to make it vertical. By rotating one of the turntables 49, the double-headed screw 43 can be driven to rotate through the round rod 48, so that the outer surface sleeve block 44 set on the double-headed screw 43 slides along the inner surface of the square groove, thereby driving the connecting block 45 and the clamping plate 46 to move toward the middle and fit the two sides of the paper. Similarly, rotating the other turntable 49 can drive the other two clamping plates 46 to move toward the middle and fit the other two sides of the paper, which can avoid the worker holding the paper with his hands to improve safety during cutting;
[0023] The cutting tool 21 can be moved downward by the electric telescopic rod 2 to cut the paper;
[0024] Before the cutting blade 21 contacts the paper, the roller 321 contacts the paper first. As the rectangular plate 31 moves downward, the roller 321 moves to both sides of the paper. The rotating rod 32 drives the sleeve plate 34 to rotate. The arc-shaped slider 341 slides along the inner surface of the circular groove 33. The arc-shaped spring 36 is compressed to flatten the paper, so that the paper can be die-cut more neatly.
[0025] When the rectangular plate 31 moves upward, the arc-shaped slider 341 can return to its original position through the force of the arc-shaped spring 36 , and the arc-shaped slider 341 contacts the limit block 37 .
[0026] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.
Claims
1. A printing and die-cutting device, comprising a base plate (1), characterized in that: A support column (11) is fixedly provided on the upper surface of the bottom plate (1), a top plate (12) is fixedly provided on the upper end of the support column (11), an electric telescopic rod (2) is fixedly provided on the upper surface of the top plate (12), an output end of the electric telescopic rod (2) passes through the top plate (12), a cutting tool (21) is provided on the output end of the electric telescopic rod (2), an auxiliary cutting assembly (3) is fixedly provided on the outer surface of the output end of the electric telescopic rod (2), and a limit assembly (4) is provided on the bottom plate (1); The auxiliary cutting assembly (3) comprises a rectangular plate (31), the rectangular plate (31) being fixedly sleeved on the output end of the electric telescopic rod (2), a rotating rod (32) being rotatably provided on the rectangular plate (31), a rotating roller (321) being rotatably provided between the rotating rods (32), a circular groove (33) being provided on the side surface of the rectangular plate (31), a sleeve plate (34) being fixedly sleeved on the outer surface of the rotating rod (32), the sleeve plate (34) being rotatably rotatable with the inner surface of the circular groove (33) The inner surface of the circular groove (33) is fixedly provided with a fixed block (35), the fixed block (35) is fixedly provided with an arc spring (36), the other end of the arc spring (36) is fixedly provided with an arc slider (341), the arc slider (341) is fixedly connected to the sleeve plate (34), and the inner surface of the circular groove (33) away from the fixed block (35) is fixedly provided with a limit block (37), and the arc slider (341) is in active contact with the limit block (37).
2. A printing and die-cutting device as claimed in claim 1, characterized in that: The limiting assembly (4) comprises a first square groove (41) and a second square groove (42), wherein the first square groove (41) and the second square groove (42) are arranged inside the bottom plate (1), and double-headed screws (43) are rotatably arranged on the inner surfaces of the first square groove (41) and the second square groove (42), and a sleeve block (44) is threadedly sleeved on the outer surface of the double-headed screw (43), and the sleeve block (44) is slidably sleeved with the inner surfaces of the first square groove (41) and the second square groove (42). The sleeve block (44) is fixedly provided with a connecting block (45) on the upper surface, a through groove (47) is provided on the upper surface of the bottom plate (1), the connecting block (45) is slidably fitted with the inner surface of the through groove (47), a clamping plate (46) is provided inside the connecting block (45) for damping rotation, a circular rod (48) is fixedly provided at one end of the double-headed screw rod (43), the circular rod (48) passes through the bottom plate (1), and a rotating disk (49) is fixedly provided at the other end of the circular rod (48).
3. A printing and die-cutting device as claimed in claim 1, characterized in that: Four arc-shaped springs (36) are provided, and the arc-shaped springs (36) are distributed in an array between the fixed block (35) and the arc-shaped sliding block (341).
4. A printing and die-cutting device as claimed in claim 1, characterized in that: The cross-sectional shape of the rectangular plate (31) is concave.
5. A printing and die-cutting device as claimed in claim 2, characterized in that: The first square groove (41) is arranged below the second square groove (42).
6. A printing and die-cutting device as claimed in claim 2, characterized in that: Four through grooves (47) are provided, and the through grooves (47) are symmetrically arranged on the upper surface of the bottom plate (1), and the through grooves (47) are connected to the first square groove (41) and the second square groove (42).
7. A printing and die-cutting device as claimed in claim 2, characterized in that: A semicircular notch (491) is formed on the outer surface of the rotating disk (49).
8. A printing and die-cutting device as claimed in claim 7, characterized in that: A plurality of semicircular notches (491) are provided, and the semicircular notches (491) are distributed in a circular array on the outer surface of the rotating disk (49).