Automatic positioning die-cutting device for label production

Abstract

The utility model relates to not dry adhesive label technical field discloses automatic positioning die cutting device for label production, including lathe, the outer wall front side middle part left and right ends of lathe all are provided with access door, the top wall of lathe is installed with transmission subassembly, the top wall fixedly connected with organism of lathe, the inner bottom wall middle part fixedly connected with the shaft of lathe, the last rotationally connected with the rotating plate of the shaft, the top wall four corner places of rotating plate all are rotationally connected with L type connecting block, the top wall rotationally connected with the slider of L type connecting block, the bottom wall fixedly connected with fixed block no.

Description

Technical Field

[0001] This utility model relates to the field of self-adhesive label technology, and in particular to an automatic positioning and die-cutting device for label production. Background Technology

[0002] Automatic positioning die-cutting equipment for label production is a device used in the label production process to precisely die-cut label materials. It can realize the automated production of labels, reduce manual intervention and operation time, and greatly improve production efficiency. For example, the die-cutting speed of some high-speed die-cutting machines can reach hundreds or even thousands of times per minute, far exceeding the speed of manual die-cutting.

[0003] A search revealed Chinese Patent Publication No. CN222755597U, which discloses an automatic positioning and die-cutting device for label production. It includes a base, with support columns fixedly connected to the outer walls of both sides near the center. A top plate is fixedly connected between the tops of the two support columns, and a die-cutting device is located at the bottom of the top plate between the two support columns. This invention facilitates the installation and removal of a pad by pulling multiple clamping components. A lifting component drives a rotating component and the pad to move up and down simultaneously, lowering the pad below the conveying component. One of the conveying components rotates to transport the label to the top of the pad, facilitating die-cutting. The lifting component then drives the rotating component and the pad above the conveying component, causing the pad to rotate and tilt the label onto another conveying component, which then conveys the label out, completing fully automated die-cutting. However, this device cannot securely hold pads of special sizes and shapes, requiring adjustments or modifications to the equipment, thus limiting its applicability. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides an automatic positioning and die-cutting device for label production, which aims to improve the problem that special-sized and shaped pads cannot be firmly fixed in the prior art.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: an automatic positioning and die-cutting device for label production, comprising a machine tool, wherein inspection doors are provided at both the left and right ends of the front middle section of the outer wall of the machine tool, a transmission assembly is installed on the top wall of the machine tool, an organism is fixedly connected to the middle of the top wall of the machine tool, a rotating shaft is fixedly connected to the middle of the inner bottom wall of the machine tool, a rotating plate is rotatably connected to the end of the rotating shaft, L-shaped connecting blocks are rotatably connected to the four corners of the top wall of the rotating plate, sliders are rotatably connected to the top walls of the L-shaped connecting blocks, and fixed fasteners are fixedly connected to the bottom walls of the two sliders. Block 1, two of the outer walls of the fixed blocks are fixedly connected to hydraulic rods on adjacent sides, the top wall of the slider is fixedly connected to a fixed block 2, a square groove is opened on the outer wall of multiple fixed blocks 2, a spring is fixedly connected to the inner wall of the square groove, a clamping block is fixedly connected to the end of the spring, the clamping block is slidably connected to the square groove, a pad is provided on the inner side of the outer wall of the clamping block, a hydraulic rod 2 is fixedly connected to the top wall of the machine body, a pressure block is fixedly connected to the output end of the hydraulic rod 2, a tool changing mechanism is provided at the bottom of the pressure block, the tool changing mechanism can quickly change the tool.

[0006] The above technical solution involves placing the pad into the machine body, activating hydraulic rod one, which causes the fixed blocks one on both sides to retract, thereby pushing the sliders one on both sides to move inward synchronously. The movement of the sliders one drives the L-shaped connecting block to rotate, which in turn drives the rotating plate to rotate around the axis, causing the sliders on the other two sides to move closer to the center. When the sliders move to the point where the clamping block is close to the pad, the spring is compressed and generates elastic force, so that the clamping block firmly clamps the pad, ensuring its stable fixation. This device can adapt to pads of different sizes and shapes, thereby improving its versatility and adaptability. A tool changing mechanism is provided at the bottom of the pressure block, which can quickly change the tool.

[0007] As a further description of the above technical solution: The tool changing mechanism includes knobs, two of which are located on the left and right sides of the outer wall of the pressure block. Each of the two knobs is fixedly connected to a threaded rod on an adjacent side. The threaded rod is rotatably connected to the left and right sides of the inner wall of the pressure block. A locking block is threadedly connected to the outer wall of the threaded rod. A sliding groove is provided on the left and right sides of the inner wall of the pressure block. The sliding groove is slidably connected to the locking block. A tool is provided at the bottom of the pressure block. A locking groove is provided on the left and right sides of the upper middle part of the outer wall of the tool. The locking block engages with the locking groove.

[0008] The above technical solution allows for the following steps during tool installation: First, the tool should be placed at the bottom of the pressure block. Then, by rotating the knob, the threaded rod is rotated. The rotation of the threaded rod causes the locking block to slide along the groove on the pressure block, thereby moving the locking block inward and locking it into the tool's slot one, ensuring that the tool is firmly fixed on the pressure block. If the tool needs to be replaced, the knob is rotated again to move the locking block outward, thus disengaging it from slot one, and the tool can be easily removed, achieving convenient tool replacement.

[0009] As a further description of the above technical solution: A controller is installed on the middle of the front side of the outer wall of the machine body, and multiple buttons are equidistantly installed on the front side of the outer wall of the controller.

[0010] The above technical solution enables the controller to achieve automatic positioning and die-cutting functions during the label production process, while the buttons are used to operate the controller.

[0011] As a further description of the above technical solution: Multiple storage boxes are equidistantly installed on the front side of the outer wall of the machine tool, and handles are installed on the upper middle part of the front side of the outer wall of each storage box.

[0012] The above technical solution provides a storage box for storing items related to equipment operation or label production, and a handle for easy opening by operators.

[0013] As a further description of the above technical solution: Hinges are provided at the four corners of the front side of the outer wall of the machine tool, and bolts are threaded to the four corners of the outer wall of the hinges. The inspection door is rotatably connected to the machine tool through the hinges.

[0014] Through the above technical solution: the hinge is used to enable the inspection door to rotate around the hinge, making it easy to open and close the inspection door; the bolt is used to fix the hinge to the machine tool and the inspection door.

[0015] As a further description of the above technical solution: The inspection door is provided with a handle on its outer front side, and two bolts are threadedly connected to the upper and lower ends of the outer front side of the handle.

[0016] The above technical solution provides that the handle is used to facilitate workers to grip the handle to open or close the maintenance door, and the second bolt is used to fix the handle to the maintenance door.

[0017] As a further description of the above technical solution: The machine tool has support feet fixedly connected to the four corners of its bottom wall, and the bottom walls of the support feet are equipped with anti-slip pads.

[0018] The above technical solution involves: support feet supporting the entire device, distributing the weight of the device evenly on the ground, and ensuring the stability of the device; and anti-slip pads increasing the friction between the support feet and the ground, preventing the machine from sliding due to vibration and external forces during operation.

[0019] As a further description of the above technical solution: The outer wall of the knob is provided with a second slot, and an anti-slip sleeve is provided inside the second slot, which engages with the second slot.

[0020] Through the above technical solution: the second slot is used to fix the anti-slip sleeve, and the anti-slip sleeve is used to increase the friction between the knob and the operator's hand.

[0021] This utility model has the following beneficial effects: 1. In this utility model, the pad is placed in the machine body, the hydraulic rod is activated, the hydraulic rod causes the fixing block to retract, and the slider slides inward, thereby causing the L-shaped connecting block to rotate. The rotating plate rotates under the rotating shaft, the slider retracts towards the middle, and when the clamping block approaches the pad, the spring is compressed to generate elastic force, clamping the pad, thereby fixing pads of different sizes and shapes, and enhancing the versatility and adaptability of the device.

[0022] 2. In this utility model, when installing the tool, place it at the bottom of the pressure block, rotate the knob to make the threaded rod rotate, and drive the locking block to slide in the slide groove, locking it into the tool's slot to fix the tool; when changing the tool, rotate the knob to make the locking block disengage from the slot, and the tool can be quickly removed. Attached Figure Description

[0023] Figure 1 This is a perspective view of the automatic positioning and die-cutting device for label production proposed in this utility model. Figure 2 This is a perspective view of the automatic positioning and die-cutting device for label production proposed in this utility model. Figure 3 This is a partial structural schematic diagram of the automatic positioning and die-cutting device for label production proposed in this utility model; Figure 4 This is a partial structural exploded view of the automatic positioning and die-cutting device for label production proposed in this utility model; Figure 5 This is a schematic diagram of the blade changing mechanism of the automatic positioning die-cutting device for label production proposed in this utility model.

[0024] Legend: 1. Machine tool; 2. Tool changing mechanism; 201. Knob; 202. Threaded rod; 203. Clamping block; 204. Slide groove; 205. Tool; 206. Slot one; 3. Inspection door; 4. Transmission assembly; 5. Machine body; 6. Rotary shaft; 7. Rotary plate; 8. L-shaped connecting block; 9. Fixing block one; 10. Hydraulic rod one; 11. Slider; 12. Fixing block two; 13. Square groove; 14. Spring; 15. Clamping block; 16. Pad plate; 17. Hydraulic rod two; 18. Pressure block; 19. Controller; 20. Button; 21. Storage box; 22. Handle; 23. Hinge; 24. Bolt one; 25. Handle; 26. Bolt two; 27. Support foot; 28. Anti-slip pad; 29. ​​Slot two; 30. Anti-slip sleeve. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. 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.

[0026] Reference Figure 2 , Figure 3 and Figure 4This utility model provides an embodiment of an automatic positioning die-cutting device for label production, comprising a machine tool 1. Inspection doors 3 are provided at both the left and right ends of the front center of the outer wall of the machine tool 1, facilitating operator inspection, repair, and maintenance of the internal components. A transmission assembly 4 is installed on the top wall of the machine tool 1, used to transport labels to subsequent processing steps or collection areas, enabling continuous label production and transport. A body 5 is fixedly connected to the center of the top wall of the machine tool 1, used for the actual die-cutting operation of the label material, cutting the labels according to a predetermined... The shape and size are cut out. A rotating shaft 6 is fixedly connected to the middle of the inner bottom wall of machine tool 1. A rotating plate 7 is rotatably connected to the end of the rotating shaft 6. L-shaped connecting blocks 8 are rotatably connected to the four corners of the top wall of the rotating plate 7. The L-shaped connecting blocks 8 drive the rotating plate 7 to rotate around the rotating shaft 6. A slider 11 is rotatably connected to the top wall of the L-shaped connecting blocks 8. A fixing block 9 is fixedly connected to the bottom wall of the two sliders 11. A hydraulic rod 10 is fixedly connected to the adjacent side of the outer wall of the two fixing blocks 19. A fixing block 2 12 is fixedly connected to the top wall of the slider 11. The slider 11 drives the fixing block 2 12 to move. Multiple Square grooves 13 are provided on both adjacent sides of the outer wall of the second fixing block 12. A spring 14 is fixedly connected to the inner wall of the square groove 13. A clamping block 15 is fixedly connected to the end of the spring 14. The clamping block 15 is slidably connected to the square groove 13. A pad 16 is provided on the inner side of the outer wall of the clamping block 15. The spring 14 is compressed and generates elastic force, so that the clamping block 15 firmly clamps the pad 16, ensuring its stable fixation. A hydraulic rod 17 is fixedly connected to the top wall of the machine body 5. A pressure block 18 is fixedly connected to the output end of the hydraulic rod 17. The hydraulic rod 17 is used to extend and retract the pressure block 18. The bottom of the pressure block 18 is provided with The machine has a tool changing mechanism 2, which can quickly change the tool. A controller 19 is installed on the middle of the front side of the outer wall of the machine body 5. The controller 19 is used to realize the automatic positioning and die-cutting functions in the label production process. Multiple buttons 20 are installed at equal intervals on the front side of the outer wall of the controller 19. The buttons 20 are used to operate the controller 19. Multiple storage boxes 21 are installed at equal intervals on the front side of the outer wall of the machine tool 1. The storage boxes 21 are used to store items related to equipment operation or label production. A handle 22 is installed on the upper middle part of the front side of the outer wall of the storage box 21. The handle 22 makes it convenient for the operator to open the storage box 21. Specifically, the pad 16 is placed into the machine body 5, and the hydraulic rod 10 is activated. The hydraulic rod 10 causes the fixing blocks 9 on both sides to retract, and the movement of the fixing blocks 9 drives the sliders 11 on both sides to slide inward synchronously. The movement of the sliders 11 drives the L-shaped connecting block 8 to rotate, and the L-shaped connecting block 8 drives the rotating plate 7 to rotate under the rotating shaft 6, causing the sliders 11 on the other two sides to retract towards the center. The sliders 11 drive the fixing block 12 to move. When the sliders 11 move to the point where the clamping block 15 is close to the pad 16, the spring 14 is compressed and generates elasticity. The force allows the clamping block 15 to firmly clamp the pad 16, thereby fixing the pad 16 of different sizes and shapes, improving the versatility and adaptability of the device. The hydraulic rod 17 is used to extend and retract the pressure block 18. The bottom of the pressure block 18 is equipped with a blade changing mechanism 2, which can quickly change the blade. The controller 19 is used to realize the automatic positioning and die-cutting functions in the label production process. The button 20 is used to operate the controller 19. The storage box 21 is used to store items related to equipment operation or label production. The handle 22 makes it convenient for operators to open the storage box 21.

[0027] Reference Figure 2 and Figure 5 The tool changing mechanism 2 includes two knobs 201, which are located on the left and right sides of the outer wall of the pressure block 18. A threaded rod 202 is fixedly connected to each adjacent side of the two knobs 201. The knobs 201 drive the threaded rods 202 to rotate. The threaded rods 202 are rotatably connected to the left and right sides of the inside of the pressure block 18. A locking block 203 is threadedly connected to the outer wall of the threaded rod 202. Sliding grooves 204 are provided on both the left and right sides of the inner wall of the pressure block 18, and the sliding grooves 204 are slidably connected to the locking blocks 203. A tool 205 is located at the bottom of the pressure block 18, and a locking groove 2 is provided on both the left and right sides of the upper middle part of the outer wall of the tool 205. 06. The locking block 203 engages with the first locking slot 206. The rotation of the threaded rod 202 will cause the locking block 203 to slide along the sliding groove 204 on the pressure block 18, thereby causing the locking block 203 to move inward and engage in the first locking slot 206 of the tool 205, ensuring that the tool 205 is firmly fixed on the pressure block 18. The outer wall of the knob 201 is provided with a second locking slot 29. The second locking slot 29 is provided with an anti-slip sleeve 30. The anti-slip sleeve 30 is used to increase the friction between the knob 201 and the operator's hand. The anti-slip sleeve 30 engages with the second locking slot 29, and the second locking slot 29 is used to fix the anti-slip sleeve 30. Specifically, during the installation of the tool 205, the tool 205 should first be placed at the bottom of the pressure block 18. Then, by rotating the knob 201, the threaded rod 202 is rotated. The rotation of the threaded rod 202 will cause the locking block 203 to slide in the groove 204 of the pressure block 18, thereby causing the locking block 203 to move inward and lock into the first slot 206 of the tool 205, thus ensuring that the tool 205 is firmly fixed on the pressure block 18. If the tool 205 needs to be replaced, the knob 201 is rotated again to move the locking block 203 outward and disengage it from the first slot 206, so that the tool 205 can be easily removed. This makes the replacement of the tool 205 convenient. The second slot 29 is used to fix the anti-slip sleeve 30, which is used to increase the friction between the knob 201 and the operator's hand.

[0028] Reference Figure 1 and Figure 2 Hinges 23 are provided at the four corners of the front side of the outer wall of machine tool 1. The hinges 23 are used to allow the maintenance door 3 to rotate around the hinges 23, making it easy to open and close the maintenance door 3. Bolts 24 are threadedly connected to the four corners of the front side of the outer wall of the hinges 23. Bolts 24 are used to fix the hinges 23 to the machine tool 1 and the maintenance door 3. The maintenance door 3 is rotatably connected to the machine tool 1 through the hinges 23. A handle 25 is provided on the outer front side of the maintenance door 3. The handle 25 is used to allow the operator to easily grip the handle 25 to open or close the maintenance door. The upper and lower ends of the front side of the door 3 and handle 25 are threaded with bolts 26. Bolts 26 are used to fix handle 25 to the inspection door 3. Support feet 27 are fixedly connected to the four corners of the bottom wall of the machine tool 1. Support feet 27 are used to support the entire device and distribute the weight of the device evenly to the ground to ensure the stability of the device. Anti-slip pads 28 are installed on the bottom wall of support feet 27. Anti-slip pads 28 increase the friction between support feet 27 and the ground to prevent the machine from sliding due to vibration and external forces during operation. Specifically, hinge 23 allows the access door 3 to rotate around it, facilitating its opening and closing. Bolt 1 24 secures hinge 23 to machine tool 1 and access door 3. Handle 25 allows workers to easily grip it to open or close access door 3. Bolt 26 secures handle 25 to access door 3. Support foot 27 supports the entire device, distributing its weight evenly on the ground to ensure stability. Anti-slip pad 28 increases friction between support foot 27 and the ground, preventing the machine from sliding due to vibration or external forces during operation.

[0029] Working principle: Place the pad 16 inside the machine body 5, start the hydraulic rod 10, the hydraulic rod 10 drives the left and right fixed blocks 9 to retract, the fixed blocks 9 move and drive the sliders 11 on both sides to slide inward at the same time, the sliders 11 drive the L-shaped connecting block 8 to rotate, the L-shaped connecting block 8 drives the rotating plate 7 to rotate under the rotating shaft 6, causing the sliders 11 on the other two sides to retract to the middle, the sliders 11 drive the fixed block 12 to move, when the sliders 11 move and the clamping block 15 is close to the pad 16, the spring 14 is compressed and generates elastic force, so that the clamping block 15 tightly clamps the pad 16 to fix it, and can fix pads 16 of different sizes and shapes, improving the versatility and adaptability of the device; When the tool 205 needs to be installed, place the tool 205 at the bottom of the pressure block 18, rotate the knob 201 to drive the threaded rod 202 to rotate, and the threaded rod 202 drives the locking block 203 to slide in the groove 204 on the pressure block 18, so that the locking block 203 moves inward and locks into the slot 206 of the tool 205, thereby firmly fixing the tool 205 on the pressure block 18; when the tool 205 needs to be replaced, rotate the knob 201 again to move the locking block 203 outward and disengage it from the slot 206, and the tool 205 can be removed, which conveniently and quickly realizes the replacement operation of the tool 205.

[0030] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An automatic positioning die-cutting device for label production, comprising a machine tool (1), characterized in that: Inspection doors (3) are provided on both the left and right ends of the front middle of the outer wall of the machine tool (1). A transmission assembly (4) is installed on the top wall of the machine tool (1). An organism (5) is fixedly connected to the middle of the top wall of the machine tool (1). A rotating shaft (6) is fixedly connected to the middle of the inner bottom wall of the machine tool (1). A rotating plate (7) is rotatably connected to the end of the rotating shaft (6). L-shaped connecting blocks (8) are rotatably connected to the four corners of the top wall of the rotating plate (7). A slider (11) is rotatably connected to the top wall of the L-shaped connecting block (8). A fixing block (9) is fixedly connected to the bottom wall of the two sliders (11). A hydraulic rod (10) is fixedly connected to the adjacent side of the outer wall of the two fixing blocks (9). The top wall of the slider (11) is fixedly connected to a fixing block two (12). A square groove (13) is opened on the adjacent side of the outer wall of multiple fixing blocks two (12). A spring (14) is fixedly connected to the inner wall of the square groove (13). A clamping block (15) is fixedly connected to the end of the spring (14). The clamping block (15) is slidably connected to the square groove (13). A pad (16) is provided on the inner side of the outer wall of the clamping block (15). A hydraulic rod two (17) is fixedly connected to the top wall of the machine body (5). A pressure block (18) is fixedly connected to the output end of the hydraulic rod two (17). A tool changing mechanism (2) is provided at the bottom of the pressure block (18). The tool changing mechanism (2) can quickly change the tool.

2. The automatic positioning and die-cutting device for label production according to claim 1, characterized in that: The tool changing mechanism (2) includes a knob (201). Two knobs (201) are located on the left and right sides of the outer wall of the pressure block (18). A threaded rod (202) is fixedly connected to each adjacent side of the two knobs (201). The threaded rod (202) is rotatably connected to the left and right sides inside the pressure block (18). A locking block (203) is threadedly connected to the outer wall of the threaded rod (202). A sliding groove (204) is provided on the left and right sides of the inner wall of the pressure block (18). The sliding groove (204) is slidably connected to the locking block (203). A tool (205) is provided at the bottom of the pressure block (18). A locking groove (206) is provided on the left and right sides of the upper middle part of the outer wall of the tool (205). The locking block (203) engages with the locking groove (206).

3. The automatic positioning and die-cutting device for label production according to claim 1, characterized in that: A controller (19) is installed on the middle of the front side of the outer wall of the body (5), and multiple buttons (20) are installed at equal intervals on the front side of the outer wall of the controller (19).

4. The automatic positioning and die-cutting device for label production according to claim 1, characterized in that: Multiple storage boxes (21) are equidistantly installed on the front side of the outer wall of the machine tool (1), and handles (22) are installed on the upper middle part of the front side of the outer wall of the storage box (21).

5. The automatic positioning and die-cutting device for label production according to claim 1, characterized in that: The machine tool (1) is provided with hinges (23) at the four corners of the front side of the outer wall. The four corners of the outer wall of the hinges (23) are threaded with bolts (24). The inspection door (3) is rotatably connected to the machine tool (1) through the hinges (23).

6. The automatic positioning and die-cutting device for label production according to claim 1, characterized in that: The inspection door (3) is provided with a handle (25) on the outer front side, and the upper and lower ends of the outer front side of the handle (25) are threaded with two bolts (26).

7. The automatic positioning and die-cutting device for label production according to claim 1, characterized in that: The machine tool (1) has four fixed support feet (27) at the four corners of its bottom wall, and the bottom wall of the support feet (27) is equipped with anti-slip pads (28).

8. The automatic positioning and die-cutting device for label production according to claim 2, characterized in that: The outer wall of the knob (201) is provided with a slot two (29), and an anti-slip sleeve (30) is provided inside the slot two (29), and the anti-slip sleeve (30) engages with the slot two (29).

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