Label pressing device for printed matter
By designing a label pressing device including an electric push rod, a straightening mechanism and a limiting mechanism, the problem of easy deviation of printed materials during the label pressing process is solved, stable clamping and straightening of printed materials is achieved, and the quality of label pressing is improved.
Patent Information
- Application Number
- CN202421947524.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-13
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2034-08-13
AI Technical Summary
During the printing pressing process, the downward pressure of the mold on the surface of the printed product can easily lead to offset of the printed product, affecting the quality of the pressing pressing.
A pressure marking device including an electric push rod, a straightening mechanism and a limiting mechanism is designed. The downward pressure plate and compression spring are driven downward through the electric push rod, and the downward pressure frame and the press roller are squeezed to achieve stable clamping and straightening of the printed material, and the stable extrusion of the downward pressure frame and the press roller is ensured through the limiting mechanism.
Effectively prevent the printed materials from being offset during the pressing process, improve the quality of the pressing mark, and make the printed materials tight and straight when they are pressed, ensuring the stability and effect of the subsequent pressing mark.
Smart Images
Figure CN222819753U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of printed matter processing, in particular to a printed matter labeling device. Background Art
[0002] Printed materials refer to various printed materials produced on paper or other materials through printing technology, such as books, magazines, leaflets, posters, business cards, packaging boxes, etc.
[0003] However, in the current printing, there is a stamping process, which uses a mold to apply pressure to the surface of the printed matter, to produce concave and convex patterns or text on the surface of the printed matter to enhance the visual and tactile effects. In the current stamping process, when stamping the surface of the printed matter, due to the downward pressure of the mold on the surface of the printed matter, the spread printed matter is easily offset, thereby affecting the quality of the stamping. Utility Model Content
[0004] In order to overcome the current shortcoming that when stamping the surface of a printed matter, the spread printed matter is easily offset, thereby affecting the quality of stamping, the utility model provides a stamping device for printed matter, which can stably clamp and straighten the printed matter when a mold stamps the surface of the printed matter, thereby improving the stamping quality.
[0005] The technical implementation scheme of the utility model is: a printed product labeling device, including a base, a support arm fixedly connected to the top of the base, an electric push rod fixedly connected to the upper part of the support arm, a slot is opened at the lower part of the telescopic rod of the electric push rod, a straightening mechanism is provided on the telescopic rod of the electric push rod, and a limiting mechanism is provided on the straightening mechanism.
[0006] Furthermore, the straightening mechanism includes a lower pressure plate, which is slidably connected to the telescopic rod of the electric push rod, a compression spring is connected between the lower pressure plate and the telescopic rod of the electric push rod, sliding holes are opened on both sides of the lower pressure plate, and lower pressure frames are slidably connected to the sliding holes on both sides of the lower pressure plate, and pressure rollers are rotatably connected to the two lower pressure frames, and one end of the two pressure rollers close to the support arm is fixedly connected to a rotating gear, and two fixed gear rods are fixedly connected to the side of the lower pressure plate close to the support arm, the two fixed gear rods are symmetrically arranged, and the fixed gear rods are meshed with the rotating gear.
[0007] Furthermore, a slot is provided on one side of the upper part of the two lower pressing frames close to each other.
[0008] Furthermore, the limiting mechanism includes a fixed support plate, the middle parts of the two lower pressure frames are fixedly connected to a fixed support plate, an extrusion spring is connected between the fixed support plate and the lower pressure plate, two fixed oblique rods are fixedly connected to the telescopic rod of the electric push rod, the two fixed oblique rods are symmetrically arranged, two fixed trapezoidal plates are fixedly connected to the upper surface of the lower pressure plate, and moving clamping rods are slidably connected to the two fixed trapezoidal plates, and the ends of the two moving clamping rods that are close to each other are in contact with the lower part of the fixed oblique rod, and a reset spring is connected between the moving clamping rod and the fixed trapezoidal plate.
[0009] Compared with the prior art, the utility model has the following advantages: 1. The worker first inserts the model to be pressed into the slot at the bottom of the telescopic rod of the electric push rod, then puts the printed product into the middle of the base, and then starts the electric push rod. The telescopic rod of the electric push rod drives the lower pressure plate, the compression spring, the lower pressure frame and the fixed oblique rod to move downward together, the lower pressure plate squeezes the compression spring, the compression spring squeezes the lower pressure frame and the pressure roller, and the two pressure rollers squeeze the upper surface of the printed product, thereby clamping both sides of the printed product. When the lower pressure plate continues to move downward, it also drives the fixed gear rod to move downward. The downward movement of the two fixed gear rods drives the rotating gears and the pressure rollers to rotate, so that the two pressure rollers rotate in opposite directions when pressing the upper surfaces of both sides of the printed product. By rotating the two pressure rollers in opposite directions, the printed product is pulled toward both sides when being pressed, so that the printed product is stretched tight and straightened, so that the printed product can be pressed better later.
[0010] 2. When the lower pressure plate contacts the fixed support plate, the telescopic rod of the electric push rod drives the two fixed oblique rods to continue to move downward to squeeze the two movable clamping rods to move away from each other. The ends of the two movable clamping rods away from the fixed oblique rods are both inserted into the clamping grooves of the two lower pressure frames. The lower pressure frame is limited by the movable clamping rods, so that the lower pressure frame and the pressure roller can stably squeeze the printed matter, making the subsequent pressing of the printed matter more stable. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 This is a schematic diagram of the first three-dimensional structure of the utility model.
[0012] Figure 2 This is a schematic diagram of the second three-dimensional structure of the utility model.
[0013] Figure 3 It is a partial three-dimensional structural schematic diagram of the utility model.
[0014] Figure 4 It is a three-dimensional structural schematic diagram of the lower pressing frame, pressing roller, rotating gear, fixed support plate and extrusion spring of the utility model.
[0015] The markings of the components in the accompanying drawings are as follows: 1. base, 2. support arm, 3. electric push rod, 4. lower pressure plate, 5. compression spring, 6. lower pressure frame, 7. pressure roller, 8. rotating gear, 9. fixed gear rod, 10. fixed support plate, 11. extrusion spring, 12. fixed oblique rod, 13. fixed trapezoidal plate, 14. movable clamping rod, 15. reset spring. DETAILED DESCRIPTION
[0016] The technical solutions in the embodiments of the present invention are described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0017] Embodiment: A printed product labeling device, such as Figure 1-4 As shown, it includes a base 1, a support arm 2 is welded on the top of the base 1, an electric push rod 3 is fixedly connected to the upper part of the support arm 2, a slot is opened at the lower part of the telescopic rod of the electric push rod 3, a straightening mechanism is provided on the telescopic rod of the electric push rod 3, and a limiting mechanism is provided on the straightening mechanism.
[0018] The straightening mechanism includes a lower pressing plate 4, the lower pressing plate 4 is slidably connected to the telescopic rod of the electric push rod 3, a compression spring 5 is connected between the lower pressing plate 4 and the telescopic rod of the electric push rod 3, sliding holes are opened on both sides of the lower pressing plate 4, and lower pressing frames 6 are slidably connected to the sliding holes on both sides of the lower pressing plate 4, and pressure rollers 7 are rotatably connected to the two lower pressing frames 6, and the pressure rollers 7 are used to clamp the surface of the printed matter. The ends of the two pressure rollers 7 close to the support arm 2 are fixedly connected to a rotating gear 8, and two fixed gear rods 9 are welded to the side of the lower pressing plate 4 close to the support arm 2, and the two fixed gear rods 9 are symmetrically arranged, and the fixed gear rods 9 are meshed with the rotating gear 8.
[0019] A slot is provided on one side of the upper part of the two lower pressing frames 6 close to each other.
[0020] The limiting mechanism includes a fixed support plate 10, and the middle part of the two lower pressure frames 6 are welded with a fixed support plate 10, and an extrusion spring 11 is connected between the fixed support plate 10 and the lower pressure plate 4, and two fixed oblique rods 12 are fixedly connected to the telescopic rod of the electric push rod 3, and the two fixed oblique rods 12 are symmetrically arranged, and two fixed trapezoidal plates 13 are welded on the upper surface of the lower pressure plate 4, and a moving card rod 14 is slidably connected to the two fixed trapezoidal plates 13, and the ends of the two moving card rods 14 that are close to each other are in contact with the lower part of the fixed oblique rod 12, and a reset spring 15 is connected between the moving card rod 14 and the fixed trapezoidal plate 13.
[0021] When it is necessary to stamp a printed product, the worker first inserts the stamping model into the slot at the bottom of the telescopic rod of the electric push rod 3, then puts the printed product into the middle of the base 1, and then starts the electric push rod 3. The telescopic rod of the electric push rod 3 drives the lower pressing plate 4, the compression spring 5, the lower pressing frame 6 and the fixed oblique rod 12 to move downward together, and the lower pressing frame 6 drives the pressing roller 7 and the rotating gear 8 to descend. The two pressing rollers 7 contact the printed product, and the lower pressing plate 4 continues to move downward, and the lower pressing plate 4 squeezes the compression spring 5, and the compression spring 5 squeezes the lower pressing frame 6 and the pressing roller 8. The two pressing rollers 7 squeeze the upper surface of the printed matter, thereby clamping the two sides of the printed matter. When the lower pressing plate 4 continues to move downward, it also drives the fixed gear rod 9 to move downward. The two fixed gear rods 9 drive the rotating gear 8 and the pressing roller 7 to rotate downward, so that the two pressing rollers 7 rotate in opposite directions when pressing the upper surfaces of the two sides of the printed matter. The two pressing rollers 7 rotate in opposite directions, so that the printed matter is pulled toward both sides when being pressed, so that the printed matter is stretched and straightened, so that the subsequent pressing of the printed matter is better. The mark is marked, and then the telescopic rod of the electric push rod 3 drives the lower pressing plate 4 and the compression spring 5 to continue to move downward. When the lower pressing plate 4 moves downward and contacts the fixed support plate 10, the lower pressing plate 4 stops moving downward, and the telescopic rod of the electric push rod 3 continues to move downward to drive the model of the pressed mark to move downward, and the compression spring 5 is compressed, so that the model of the pressed mark presses the middle part of the printed matter. When the pressed mark of the printed matter is completed, the worker starts the electric push rod 3 to retract, the compression spring 5 is reset, and the telescopic rod of the electric push rod 3 continues to move upward. The telescopic rod of the electric push rod 3 The rod pulls the lower pressure plate 4, the lower pressure frame 6, the pressure roller 7, the rotating gear 8 and the fixed gear rod 9 to move upward together. The lower pressure plate 4 and the fixed gear rod 9 are reset, driving the rotating gear 8 and the pressure roller 7 to reset, so that the pressure roller 7 no longer pushes the printed matter to straighten and tighten, the extrusion spring 11 is reset, the lower pressure plate 4 is disengaged from the fixed support plate 10, and the telescopic rod of the electric push rod 3 pulls the lower pressure plate 4 to continue to move upward back to the initial position, the lower pressure plate 4 pulls the lower pressure frame 6, the pressure roller 7 and the rotating gear 8 to reset, and finally the worker takes the printed matter with the stamping mark away from the base 1.
[0022] The two movable clamping rods 14 are moved in the direction away from each other, and the return spring 15 is compressed. The ends of the two movable clamping rods 14 away from the fixed oblique rods 12 are both stuck in the slots of the two lower pressing frames 6. The lower pressing frame 6 is limited by the movable clamping rod 14, so that the lower pressing frame 6 and the pressure roller 7 can stably squeeze the printed matter, so that the printed matter can be pressed more stably in the subsequent process. When the printed matter is pressed, the worker controls the telescopic rod of the electric push rod 3 to retract. The retraction of the telescopic rod of the electric push rod 3 drives the fixed oblique rod 12 to reset, and the fixed oblique rod 12 no longer squeezes the movable clamping rod 14. The compression spring 5 is reset, and the movable clamping rod 14 is disengaged from the slot of the lower pressing frame 6, and the movable clamping rod 14 no longer limits the lower pressing frame 6.
[0023] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A printed product labeling device, characterized in that: The utility model comprises a base (1), the top of the base (1) is fixedly connected to a support arm (2), the upper part of the support arm (2) is fixedly connected to an electric push rod (3), the lower part of the telescopic rod of the electric push rod (3) is provided with a slot, the telescopic rod of the electric push rod (3) is provided with a straightening mechanism, and the straightening mechanism is provided with a limit mechanism.
2. A printed product labeling device according to claim 1, characterized in that: The straightening mechanism comprises a lower pressure plate (4), the lower pressure plate (4) is slidably connected to the telescopic rod of the electric push rod (3), a compression spring (5) is connected between the lower pressure plate (4) and the telescopic rod of the electric push rod (3), sliding holes are opened on both sides of the lower pressure plate (4), and the sliding holes opened on both sides of the lower pressure plate (4) are slidably connected to lower pressure frames (6), and the two lower pressure frames (6) are rotatably connected to pressure rollers (7), and one end of the two pressure rollers (7) close to the support arm (2) is fixedly connected to a rotating gear (8), and the side of the lower pressure plate (4) close to the support arm (2) is fixedly connected to two fixed gear rods (9), and the two fixed gear rods (9) are symmetrically arranged, and the fixed gear rods (9) are meshed with the rotating gear (8).
3. A printed product labeling device according to claim 2, characterized in that: A clamping groove is formed on one side of the upper parts of the two lower pressing frames (6) close to each other.
4. A printed product labeling device according to claim 2, characterized in that: The limiting mechanism comprises a fixed support plate (10), the middle parts of the two lower pressure frames (6) are fixedly connected with a fixed support plate (10), a compression spring (11) is connected between the fixed support plate (10) and the lower pressure plate (4), two fixed oblique rods (12) are fixedly connected to the telescopic rod of the electric push rod (3), the two fixed oblique rods (12) are symmetrically arranged, the upper surface of the lower pressure plate (4) is fixedly connected with two fixed trapezoidal plates (13), the two fixed trapezoidal plates (13) are slidably connected with a moving clamping rod (14), the ends of the two moving clamping rods (14) that are close to each other are in contact with the lower part of the fixed oblique rod (12), and a reset spring (15) is connected between the moving clamping rod (14) and the fixed trapezoidal plate (13).