Rotary die cutting sheet detection machine
By setting up a light-shielding plate and a pressing mechanism on the rotary die-cutting material inspection machine, the problem of the lamp brightness causing harm to the eyes of the staff was solved, and the smooth inspection and flat winding of the strip to be inspected were achieved.
Patent Information
- Application Number
- CN202520362876.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-04
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-03-04
AI Technical Summary
The existing rotary die-cutting material inspection machine uses a lamp that maintains brightness to illuminate the die-cutting material, causing the eyes of staff to be exposed to light for extended periods of time, which affects the normal conduct of the inspection.
A light shield is installed on the testing machine. The light shield is fixed to the top of the lamp body by the connection of screws and nuts to prevent light from shining directly into people's eyes. At the same time, a pressing mechanism is installed on the winding drum to maintain the flatness and tight winding of the tape to be tested.
It effectively avoids the damage to the eyes caused by direct light, ensures the smooth progress of the testing process, and improves the storage efficiency and flatness of the test strip.
Smart Images

Figure CN223940831U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of die-cut material testing technology, specifically a rotary die-cut material testing machine. Background Technology
[0002] The die-cut product inspection machine uses a high-resolution camera to capture images of the die-cut product, processes them using image processing software, and compares them with a preset standard image. Then, the image processing algorithm enables the inspection machine to identify defects on the product surface.
[0003] When inspecting die-cut materials, a rotary die-cut material inspection machine is required. However, the existing inspection machine requires the lamp to maintain brightness to illuminate the die-cut material during use. As a result, when the staff observes the die-cut material for a long time, they are easily exposed to the light, which can cause eye discomfort and affect the normal inspection process. Utility Model Content
[0004] The purpose of this invention is to provide a rotary die-cutting material inspection machine to solve the problem mentioned in the background art that, during the use of the inspection machine, the lamp body needs to maintain brightness to illuminate the die-cutting material, which can easily cause eye discomfort to the staff when observing the die-cutting material for a long time, thus affecting the normal inspection process.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a rotary die-cutting material inspection machine, comprising:
[0006] The main body includes a lower body, an upper body is fixedly connected to the surface of the lower body, a mounting base and a display screen are fixedly connected to the surface of the upper body, a take-up drum is mounted on the surface of the mounting base, a tape to be tested is mounted on the surface of the take-up drum, and a limit component and a lamp body are mounted on the surface of the lower body.
[0007] A shielding mechanism includes a light-shielding plate, which is installed on the surface of the lower body. A mounting block is fixedly connected to the surface of the lower body. A rotating rod is fixedly connected to the surface of the light-shielding plate. The surface of the mounting block has a mounting groove and a movable groove. A screw is fixedly connected to the surface of the rotating rod. A nut is installed on the surface of the screw. A screw ring is installed on the surface of the nut.
[0008] Preferably, the surface of the light-shielding plate is arc-shaped, the light-shielding plate is movably connected to the surface of the mounting block, and two sets of mounting blocks and rotating rods are provided. The two sets of mounting blocks and rotating rods are installed on both sides of the light-shielding plate, and the rotating rods are engaged with the surface of the mounting groove.
[0009] Preferably, the screw is movably connected to the surface of the movable groove, one end of the screw is fixedly connected to the surface of the rotating rod, and the other end of the screw is threadedly connected to the inner surface of the nut.
[0010] Preferably, the nut is abutting against the surface of the mounting block, the size of the nut is larger than the size of the movable groove, and the two ends of the screw ring are fixedly connected to the surface of the nut.
[0011] Preferably, the surface of the winding drum is provided with a pressing mechanism, the pressing mechanism includes a support plate, the support plate is fixedly connected to the surface of the mounting base, an insert is fixedly connected to the surface of the support plate, a sleeve is movably connected to the surface of the insert, a slider is fixedly connected to the surface of the insert, a groove is formed on the surface of the sleeve, a support spring is installed on the inner surface of the insert, and a pressure plate is fixedly connected to the surface of the sleeve.
[0012] Preferably, the support plate has an "L" shaped cross-section, the sleeve is slidably connected to the outer surface of the insert, and two sets of sliders and grooves are provided. The two sets of sliders are installed on both sides of the insert, and the two sets of grooves are opened on both sides of the sleeve. The sliders are slidably connected to the surface of the grooves.
[0013] Preferably, one end of the support spring is abutted and connected to the inner surface of the insert, the other end of the support spring is abutted and connected to the inner surface of the sleeve, and the pressure plate is abutted and connected to the surface of the strip to be tested.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] 1. By setting a light shield on the surface of the lower body and placing it on top of the lamp body, the light shield can block part of the light emitted by the lamp body during the inspection of the die-cut material. This avoids the situation where the lamp body shines on the eyes of the staff when they are not observing the test strip, causing damage and making it difficult to continue the inspection. At the same time, with the connection of the screw and nut, the rotating rod can be installed and fixed in the mounting groove, thereby achieving the installation and fixing of the light shield on the mounting block and placing it on the surface of the lower body.
[0016] 2. By setting a pressure plate on the winding drum, the pressure plate can press against the surface of the strip to be tested under the support force applied by the support spring. This allows the die-cut material to maintain the flatness of its surface during the unwinding and winding process, making the strip to be tested more tightly wound on the winding drum and better stored. At the same time, the connection between the slider and the slide groove can limit the insertion tube and the sleeve, allowing the pressure plate to move along the direction of the insertion tube. Attached Figure Description
[0017] Figure 1 This is a top-view perspective view of the structure of this utility model;
[0018] Figure 2 This is a left-side perspective three-dimensional schematic diagram of the structure of this utility model;
[0019] Figure 3 This is a three-dimensional structural diagram of the light-shielding plate of this utility model;
[0020] Figure 4 This is a three-dimensional structural diagram of the support plate of this utility model;
[0021] Figure 5 This utility model Figure 3 A three-dimensional structural diagram of the mounting block;
[0022] Figure 6 This utility model Figure 4 A three-dimensional schematic diagram of the structure of the central support spring.
[0023] In the diagram: 1. Lower body; 11. Upper body; 12. Mounting base; 13. Take-up drum; 14. Belt to be tested; 15. Limiting component; 16. Lamp body; 17. Display screen; 2. Light shield; 21. Mounting block; 22. Rotating rod; 23. Mounting groove; 24. Screw; 25. Movable groove; 26. Nut; 27. Tightening ring; 3. Support plate; 31. Insert sleeve; 32. Sleeve; 33. Slider; 34. Slide groove; 35. Support spring; 36. Pressure plate. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0025] Please see Figure 1-6 One embodiment provided by this utility model:
[0026] A rotary die-cutting material inspection machine includes:
[0027] The main body includes a lower body 1, an upper body 11 fixedly connected to the surface of the lower body 1, a mounting base 12 and a display screen 17 fixedly connected to the surface of the upper body 11, a take-up drum 13 mounted on the surface of the mounting base 12, a test strip 14 mounted on the surface of the take-up drum 13, a limit component 15 and a lamp body 16 mounted on the surface of the lower body 1, the die-cutting material is placed on the test strip 14, the mounting base 12 is provided in two sets and distributed on both sides of the upper body 11, and the take-up drum 13 is mounted on the rotating shaft of the mounting base 12, so that the rotating shaft drives the take-up drum 13 to rotate together, the two ends of the test strip 14 are wound on the take-up drum 13 to realize the release and storage of the die-cutting material, the limit component 15 can limit the test strip 14, the test strip 14 is illuminated by the lamp body 16 and the image is acquired by a high-resolution camera, so that the data is displayed on the display screen 17, and then the staff can inspect the die-cutting material by observing the display screen 17;
[0028] The shielding mechanism includes a light shield 2, which is installed on the surface of the lower body 1. A mounting block 21 is fixedly connected to the surface of the lower body 1. A rotating rod 22 is fixedly connected to the surface of the light shield 2. The surface of the mounting block 21 is provided with a mounting groove 23 and a movable groove 25. A screw 24 is fixedly connected to the surface of the rotating rod 22. A nut 26 is installed on the surface of the screw 24. A screw ring 27 is installed on the surface of the nut 26. The light shield 2 is made of an opaque material to shield the lamp body 16, so as to prevent the light emitted by the lamp body 16 from shining into the eyes of the staff for a long time.
[0029] Furthermore, the surface of the light shield 2 is arc-shaped, and the light shield 2 is movably connected to the surface of the mounting block 21. There are two sets of mounting blocks 21 and rotating rods 22. The two sets of mounting blocks 21 and rotating rods 22 are installed on both sides of the light shield 2. The rotating rods 22 are engaged with the surface of the mounting groove 23. The distance between the two sets of mounting blocks 21 is the same as the length of the light shield 2. The connection between the rotating rods 22 and the mounting groove 23 can realize the connection between the light shield 2 and the mounting block 21, thereby enabling the light shield 2 to be installed on the lower body 1. The side of the mounting block 21 is arc-shaped.
[0030] Furthermore, the screw 24 is movably connected to the surface of the movable groove 25, one end of the screw 24 is fixedly connected to the surface of the rotating rod 22, and the other end of the screw 24 is threadedly connected to the inner surface of the nut 26. With the connection of the screw 24 and the nut 26, the rotating rod 22 can be fixedly installed in the mounting groove 23, thereby realizing the installation and fixation of the light shield 2.
[0031] Furthermore, the nut 26 is abutted against the surface of the mounting block 21. The size of the nut 26 is larger than the size of the movable groove 25. The two ends of the screw ring 27 are fixedly connected to the surface of the nut 26. The nut 26 can be rotated by rotating the screw ring 27, which makes the connection and fastening of the nut 26 and the screw 24 more convenient and labor-saving.
[0032] Furthermore, the surface of the take-up drum 13 is provided with a pressing mechanism, which includes a support plate 3. The support plate 3 is fixedly connected to the surface of the mounting base 12. The surface of the support plate 3 is fixedly connected to an insert 31. The surface of the insert 31 is movably connected to a sleeve 32. The surface of the insert 31 is fixedly connected to a slider 33. The surface of the sleeve 32 is provided with a sliding groove 34. A support spring 35 is installed on the inner surface of the insert 31. The surface of the sleeve 32 is fixedly connected to a pressure plate 36. The pressure plate 36 can be installed through the support plate 3. The surface of the pressure plate 36 is arc-shaped, which can limit the pressing while not obstructing the flow of the belt 14 to be tested.
[0033] Furthermore, the support plate 3 has an "L" shaped cross section, the sleeve 32 is slidably connected to the outer surface of the insert 31, and two sets of sliders 33 and slide grooves 34 are provided. The two sets of sliders 33 are installed on both sides of the insert 31, and the two sets of slide grooves 34 are opened on both sides of the sleeve 32. The sliders 33 are slidably connected to the surface of the slide grooves 34. The support plate 3 and the pressure plate 36 are connected through the insert 31 and the sleeve 32 and limited by the connection of the sliders 33 and the slide grooves 34, so that the pressure plate 36 can move along the direction of the insert 31.
[0034] Furthermore, one end of the support spring 35 is abutted and connected to the inner surface of the insert 31, and the other end of the support spring 35 is abutted and connected to the inner surface of the sleeve 32. The pressure plate 36 is abutted and connected to the surface of the belt to be tested 14. Under the action of the support spring 35, a supporting force can be applied to the surface of the sleeve 32, and the sleeve 32 and the pressure plate 36 always tend to move towards the winding drum 13, thereby making the pressure plate 36 always abut against the surface of the belt to be tested 14.
[0035] Working principle: Before the staff inspects the die-cut material, the light shield 2 needs to be installed on the lamp body 16 and close to the outside of the lower body 1. First, the rotating rods 22 on both sides of the light shield 2 are respectively engaged in the mounting slots 23 opened in the two sets of mounting blocks 21, so that the two sides of the light shield 2 are attached to the mounting blocks 21. Then, the light shield 2 is rotated around the rotating rods 22 to drive the screw 24 to move on the surface of the movable slot 25. At this time, the light shield 2 is placed on the top of the lamp body 16. Then, the staff holds the screw ring 27 and rotates it so that the inside of the nut 26 is aligned with the screw 24 and connected to it through the thread. Finally, the nut 26 will abut against the surface of the mounting block 21 to complete the installation of the light shield 2 and make it block the light of the lamp body 16.
[0036] When the mounting base 12 drives the take-up drum 13 to take up the belt to be tested 14, the belt to be tested 14 gradually wraps around the surface of the take-up drum 13 and pushes the pressure plate 36 to move outward of the take-up drum 13, so as to drive the sleeve 32 to slide on the outer surface of the insert 31 and move towards the support plate 3, thereby causing the slider 33 to slide on the surface of the groove 34. At this time, the support spring 35 is in a compressed state and always applies a supporting force on the surface of the sleeve 32, so that the pressure plate 36 always presses against the surface of the belt to be tested 14 to maintain the flatness of the belt to be tested 14 being wound on the take-up drum 13.
[0037] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A rotary die-cutting material inspection machine, characterized in that, include: The main body includes a lower body (1), an upper body (11) is fixedly connected to the surface of the lower body (1), a mounting base (12) and a display screen (17) are fixedly connected to the surface of the upper body (11), a winding drum (13) is mounted on the surface of the mounting base (12), a belt to be tested (14) is mounted on the surface of the winding drum (13), and a limit component (15) and a lamp body (16) are mounted on the surface of the lower body (1). The shielding mechanism includes a light shield (2), which is installed on the surface of the lower body (1). A mounting block (21) is fixedly connected to the surface of the lower body (1). A rotating rod (22) is fixedly connected to the surface of the light shield (2). The surface of the mounting block (21) is provided with a mounting groove (23) and a movable groove (25). A screw (24) is fixedly connected to the surface of the rotating rod (22). A nut (26) is installed on the surface of the screw (24). A screw ring (27) is installed on the surface of the nut (26).
2. The rotary die-cutting material inspection machine according to claim 1, characterized in that: The surface of the light-shielding plate (2) is arc-shaped. The light-shielding plate (2) is movably connected to the surface of the mounting block (21). There are two sets of mounting blocks (21) and rotating rods (22). The two sets of mounting blocks (21) and rotating rods (22) are installed on both sides of the light-shielding plate (2). The rotating rods (22) are engaged with the surface of the mounting groove (23).
3. The rotary die-cutting material inspection machine according to claim 1, characterized in that: The screw (24) is movably connected to the surface of the movable groove (25), one end of the screw (24) is fixedly connected to the surface of the rotating rod (22), and the other end of the screw (24) is threadedly connected to the inner surface of the nut (26).
4. The rotary die-cutting material inspection machine according to claim 1, characterized in that: The nut (26) is abutted against the surface of the mounting block (21). The size of the nut (26) is larger than the size of the movable groove (25). The two ends of the screw ring (27) are fixedly connected to the surface of the nut (26).
5. The rotary die-cutting material inspection machine according to claim 1, characterized in that: The surface of the winding drum (13) is provided with a pressing mechanism, which includes a support plate (3). The support plate (3) is fixedly connected to the surface of the mounting base (12). A tube (31) is fixedly connected to the surface of the support plate (3). A sleeve (32) is movably connected to the surface of the tube (31). A slider (33) is fixedly connected to the surface of the tube (31). A groove (34) is opened on the surface of the sleeve (32). A support spring (35) is installed on the inner surface of the tube (31). A pressure plate (36) is fixedly connected to the surface of the sleeve (32).
6. The rotary die-cutting material inspection machine according to claim 5, characterized in that: The support plate (3) has an "L" shaped cross section. The sleeve (32) is slidably connected to the outer surface of the insert (31). Two sets of sliders (33) and slide grooves (34) are provided. The two sets of sliders (33) are installed on both sides of the insert (31), and the two sets of slide grooves (34) are opened on both sides of the sleeve (32). The sliders (33) are slidably connected to the surface of the slide grooves (34).
7. The rotary die-cutting material inspection machine according to claim 5, characterized in that: One end of the support spring (35) is abutted and connected to the inner surface of the insert (31), the other end of the support spring (35) is abutted and connected to the inner surface of the sleeve (32), and the pressure plate (36) is abutted and connected to the surface of the belt to be tested (14).