Punching die for labels with complex outlines

Abstract

The utility model discloses a punching die for complex outline labels in the technical field of punching dies, which comprises a base and a first conveying roller, the first conveying roller is arranged in the base and is rotatably connected with the base, a sliding groove is embedded in the inner wall of the base, a sliding block is arranged in the sliding groove and is slidably connected with the sliding groove, and the first conveying roller is connected with the sliding groove. A spring is arranged at the bottom of the sliding block and fixedly connected with the sliding block, a tensioning wheel is arranged on one side of the sliding block and rotationally connected with the sliding block, an adjusting plate is arranged in the sliding groove and slidably connected with the sliding groove, and an adjusting rod is arranged at the top of the adjusting plate and connected with the sliding groove through threads. Through the arrangement of the first conveying roller, the sliding groove, the sliding block, the spring, the tensioning wheel, the adjusting plate and the adjusting rod, the label tensioning function is achieved, meanwhile, the tension can be adjusted, the labels are more stable in the conveying process, and the performance of the device is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of punching dies, in particular to a punching die for labels with complex contours. Background Art

[0002] A punching die is a type of mold. In the field of film and paper labels, labels with complex contours are generally processed by punching dies. Punching dies can cut out complex contours in one go, making it easier to remove the material later.

[0003] The existing punching dies for complex contour labels still have some defects. Most of them do not have the tension adjustment function. When the label is in the process of transportation, the label needs to be tensioned to make it more stable during transportation. For this reason, we propose a punching die for complex contour labels. Utility Model Content

[0004] The purpose of the present invention is to provide a punching die for labels with complex contours, so as to solve the problem that most of the background technologies mentioned above do not have a tension adjustment function.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a punching die for complex contour labels, comprising a base and a first conveying roller, a first conveying roller is provided inside the base, the first conveying roller and the base are rotatably connected, a slide groove is embedded in the inner wall of the base, a slider is provided inside the slide groove, the slider and the slide groove are slidably connected, a spring is provided at the bottom of the slider, the spring and the slider are fixedly connected, a tensioning wheel is provided on one side of the slider, the tensioning wheel and the slider are rotatably connected, an adjustment plate is provided inside the slide groove, the adjustment plate and the slide groove are slidably connected, an adjustment rod is provided on the top of the adjustment plate, and the adjustment rod and the slide groove are connected by threads.

[0006] Preferably, a second conveying roller is provided on the inner side of the base, the second conveying roller is rotatably connected to the base, and a conveyor belt is provided inside the base.

[0007] Preferably, a fixing frame is provided on the top of the base, and the fixing frame and the base are fixed by screws.

[0008] Preferably, a hydraulic rod is provided at the bottom of the fixing frame, a punching head is provided at the output end of the hydraulic rod, and the punching head and the hydraulic rod are detachably connected.

[0009] Preferably, a third conveying roller is provided on the inner side of the base, and the third conveying roller is rotatably connected to the base.

[0010] Preferably, a mounting plate is provided at one end of the base, a storage rod is provided on the inner side of the mounting plate, and the storage rod and the mounting plate are rotatably connected.

[0011] Preferably, a motor is provided on one side of the mounting plate, and the motor and the mounting plate are fixed by screws.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. Through the first conveying roller, chute, slider, spring, tensioning wheel, adjustment plate and adjustment rod, the label tensioning function is realized, and the tension can be adjusted at the same time, making the label more stable during transportation and enhancing the performance of the device.

[0014] 2. The second conveyor roller and conveyor belt are used to realize the label transportation function, which can compress the label to make it more stable during transportation. The fixed frame, hydraulic rod and punching head are used to realize the label punching function. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the top structure of the utility model;

[0017] Figure 3 It is a side structural diagram of the utility model.

[0018] In the figure: 1. Base; 2. First conveyor roller; 3. Slide; 4. Slider; 5. Spring; 6. Tensioning pulley; 7. Adjustment plate; 8. Adjustment rod; 9. Second conveyor roller; 10. Conveyor belt; 11. Fixed frame; 12. Hydraulic rod; 13. Punching head; 14. Third conveyor roller; 15. Mounting plate; 16. Storage rod; 17. Motor. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] See also Figure 1-3The utility model provides a technical solution: a punching die for complex contour labels, including a base 1 and a first conveying roller 2. The first conveying roller 2 is provided inside the base 1, and the first conveying roller 2 is rotatably connected to the base 1. A slide groove 3 is embedded in the inner wall of the base 1, and a slider 4 is provided inside the slide groove 3. The slider 4 and the slide groove 3 are slidably connected. A spring 5 is provided at the bottom of the slider 4, and the spring 5 and the slider 4 are fixedly connected. A tensioning wheel 6 is provided on one side of the slider 4, and the tensioning wheel 6 and the slider 4 are rotatably connected. An adjusting plate 7 is provided inside the slide groove 3, and the adjusting plate 7 and the slide groove 3 are slidably connected. An adjusting rod 8 is provided on the top of the adjusting plate 7, and the adjusting rod 8 and the slide groove 3 are connected by threads.

[0021] In this embodiment, when using the punching die of the complex contour label, the label is passed around the bottom of the first conveyor roller 2 and then around the top of the tensioning wheel 6. When the label is being transported, pressure is generated on the tensioning wheel 6, thereby driving the slider 4 to slide inside the slide groove 3, and then driving the spring 5 to be compressed. When the label is being transported, the tensioning wheel 6 tensions the label under the reaction force of the spring 5, making it more stable during transportation. The tension adjustment function of the structure is realized by the adjustment plate 7 and the adjustment rod 8. The adjustment rod 8 is rotated to drive the adjustment plate 7 to rise and fall, thereby compressing the spring 5, realizing the tension adjustment function, and making it more convenient to use.

[0022] Specifically, a second conveying roller 9 is provided on the inner side of the base 1, and the second conveying roller 9 is rotatably connected to the base 1. A conveyor belt 10 is provided inside the base 1. A fixing frame 11 is provided on the top of the base 1, and the fixing frame 11 and the base 1 are fixed by screws. A hydraulic rod 12 is provided at the bottom of the fixing frame 11, and a punching head 13 is provided at the output end of the hydraulic rod 12. The punching head 13 and the hydraulic rod 12 are detachably connected. A third conveying roller 14 is provided on the inner side of the base 1, and the third conveying roller 14 is rotatably connected to the base 1. A mounting plate 15 is provided at one end of the base 1, and a storage rod 16 is provided on the inner side of the mounting plate 15. The storage rod 16 and the mounting plate 15 are rotatably connected. A motor 17 is provided on one side of the mounting plate 15, and the motor 17 and the mounting plate 15 are fixed by screws.

[0023] In this embodiment, the transport function of the label is realized by the second conveyor roller 9 and the conveyor belt 10, and the label can be pressed to make it more stable during transportation. The punching function of the label is realized by the fixed frame 11, the hydraulic rod 12 and the punching head 13. The transportation of the punched label is realized by the third conveyor roller 14. The storage function of the label is realized by the storage rod 16 and the motor 17. By starting the motor 17 and driving the storage rod 16 to rotate, the label can be wrapped around the surface of the storage rod 16.

[0024] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A punching die for complex contour labels, comprising a base and a first conveyor roller, characterized in that: A first conveying roller is provided inside the base, and the first conveying roller is rotatably connected to the base. A slide groove is embedded in the inner wall of the base, and a slider is provided inside the slide groove, and the slider and the slide groove are slidably connected. A spring is provided at the bottom of the slider, and the spring and the slider are fixedly connected. A tensioning wheel is provided on one side of the slider, and the tensioning wheel and the slider are rotatably connected. An adjustment plate is provided inside the slide groove, and the adjustment plate and the slide groove are slidably connected. An adjustment rod is provided on the top of the adjustment plate, and the adjustment rod and the slide groove are connected by threads.

2. The punching die for complex contour labels according to claim 1, characterized in that: A second conveying roller is provided on the inner side of the base, the second conveying roller is rotatably connected to the base, and a conveyor belt is provided inside the base.

3. The punching die for complex contour labels according to claim 1, characterized in that: A fixing frame is provided on the top of the base, and the fixing frame and the base are fixed by screws.

4. The punching die for complex contour labels according to claim 3, characterized in that: A hydraulic rod is provided at the bottom of the fixing frame, and a punching head is provided at the output end of the hydraulic rod. The punching head and the hydraulic rod are detachably connected.

5. The punching die for complex contour labels according to claim 1, characterized in that: A third conveying roller is provided on the inner side of the base, and the third conveying roller is rotatably connected to the base.

6. The punching die for complex contour labels according to claim 1, characterized in that: A mounting plate is provided at one end of the base, a storage rod is provided on the inner side of the mounting plate, and the storage rod is rotatably connected to the mounting plate.

7. The punching die for complex contour labels according to claim 6, characterized in that: A motor is provided on one side of the mounting plate, and the motor and the mounting plate are fixed by screws.

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