Punching device for carton processing

Abstract

The utility model relates to the field of carton processing, and discloses a carton processing punching device which comprises a workbench, a support is fixedly connected to the outer wall of the workbench, a hydraulic rod is arranged on the outer wall of the support, a hydraulic cylinder for driving the hydraulic rod is arranged on the outer wall, away from the hydraulic rod, of the support, and an upper pressing plate is fixedly connected to the outer wall of the hydraulic rod. The outer wall of the upper pressing plate is fixedly connected with a plurality of telescopic rods, the outer walls of the telescopic rods are fixedly connected with a lower pressing plate, the outer walls of the telescopic rods are sleeved with springs, the upper pressing plate is elastically connected with the lower pressing plate through the springs, and the outer wall of the lower pressing plate is provided with through holes. According to the carton perforating device, when a carton is processed and perforated, the carton can be fixed and positioned, and the carton is prevented from tilting or moving, so that the perforating precision is improved, and the carton processing and perforating efficiency is also improved.

Description

Technical Field

[0001] The present application relates to the technical field of carton processing, and in particular to a carton processing and punching device. Background Art

[0002] Cartons are the most widely used packaging products. They come in a variety of sizes and models, depending on the material used. Three-layer and five-layer cartons are common, with seven-layer cartons being less common. Each layer is divided into lining paper, corrugated paper, core paper, and face paper. Lining and face paper can be made from tea board or kraft paper, while the core paper is corrugated paper. Each type of paper has a different color and feel, and different manufacturers produce different colors and feels. Therefore, the cardboard needs to be perforated during the carton processing process.

[0003] In response to the above-mentioned related technologies, the inventor believes that the existing carton processing and punching device often causes the punching position of the carton to warp when punching, resulting in deviation of the punching position, affecting the efficiency of punching, and the debris after punching cannot be cleaned, affecting the subsequent work. Therefore, a carton processing and punching device is proposed to solve the above problems.

[0004] The above information disclosed in this background technology is only used to increase the understanding of the background technology of this application. Therefore, it may contain information that does not constitute the prior art known to ordinary technicians in this field. Utility Model Content

[0005] In order to solve the problem of inaccurate punching position caused by displacement of the carton during punching, the present application provides a carton processing and punching device.

[0006] The present application provides a carton processing and punching device that adopts the following technical solution:

[0007] A carton processing and punching device includes a workbench, the outer wall of the workbench is fixedly connected to a bracket, the outer wall of the bracket is provided with a hydraulic rod, the outer wall of the bracket facing away from the hydraulic rod is provided with a hydraulic cylinder for driving the hydraulic rod, the outer wall of the hydraulic rod is fixedly connected to an upper pressure plate, the outer wall of the hydraulic rod is provided with a punching head for punching carton holes, the outer wall of the upper pressure plate is fixedly connected to a plurality of telescopic rods, the outer walls of the plurality of telescopic rods are fixedly connected to a lower pressure plate, and the outer walls of the plurality of telescopic rods are all sleeved with springs, and the upper pressure plate is elastically connected to the lower pressure plate through the spring, the outer wall of the lower pressure plate is provided with a through hole, and the through hole corresponds to the punching head.

[0008] Preferably, the outer wall of the workbench is provided with a drop-in groove, and the drop-in groove corresponds to the punching head.

[0009] Preferably, the outer wall of the workbench on the side where the workbench falls into the slot is provided with a right-angle limit block for facilitating the positioning of the carton.

[0010] Preferably, the outer wall of the workbench located below the drop-in trough is provided with a cleaning bin, and the outer wall of the cleaning bin is provided with a cleaning port.

[0011] Preferably, a driving groove is opened on the outer wall of the workbench on one side of the cleaning chamber, the outer wall of the driving groove is rotatably connected to a threaded rod, the outer wall of the threaded rod is threadedly sleeved with a cleaning rod, and the cleaning rod is tightly fitted with the inner wall of the cleaning chamber.

[0012] Preferably, a groove is formed on the outer wall of the workbench, a servo motor is fixedly connected to the outer wall of the groove, and an output shaft of the servo motor is fixedly connected to the threaded rod.

[0013] In summary, this application has the following beneficial technical effects:

[0014] 1. The lower pressing plate is first placed in contact with the surface of the carton to fix the carton in place and prevent it from moving. The telescopic rod and spring then cooperate to allow the punching head to pass through the through hole to punch the carton. Compared with the existing technology, the carton can be fixed in place during punching to prevent it from tilting or moving, thereby improving the punching accuracy and efficiency.

[0015] 2. By setting up a drop-in groove, the debris generated during the cardboard processing and punching falls into the cleaning bin through the drop-in groove, and then by driving the cleaning rod to move back and forth repeatedly, the cleaning rod cleans out the debris in the cleaning bin through the cleaning port. Compared with the existing technology, it can clean the debris generated by the cardboard box to avoid affecting the subsequent processing procedures, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is an overall schematic diagram of an embodiment of the application;

[0017] Figure 2 It is a three-dimensional schematic diagram of an embodiment of the application;

[0018] Figure 3 for Figure 1 A magnified schematic diagram of the structure at point B in the middle;

[0019] Figure 4 for Figure 1 A magnified schematic diagram of the structure in the middle.

[0020] Explanation of the accompanying symbols: 1. Workbench; 2. Right-angle limit block; 3. Bracket; 4. Hydraulic cylinder; 5. Hydraulic rod; 6. Upper pressure plate; 7. Punching device; 8. Through hole; 9. Groove; 10. Telescopic rod; 11. Spring; 12. Lower pressure plate; 13. Drop-in groove; 14. Cleaning chamber; 15. Cleaning port; 16. Servo motor; 17. Threaded rod; 18. Drive groove; 19. Cleaning rod. DETAILED DESCRIPTION

[0021] The following is combined with Figure 1-3 This application is described in further detail.

[0022] The embodiment of the present application discloses a carton processing and punching device. Figure 1-3 A carton processing and punching device includes a workbench 1, the outer wall of the workbench 1 is fixedly connected to a bracket 3, the outer wall of the bracket 3 is provided with a hydraulic rod 5, the outer wall of the bracket 3 away from the hydraulic rod 5 is provided with a hydraulic cylinder 4 for driving the hydraulic rod 5, the outer wall of the hydraulic rod 5 is fixedly connected to an upper pressing plate 6, and the outer wall of the hydraulic rod 5 is provided with a punching head 7 for punching a carton. By starting the hydraulic cylinder 4, the hydraulic cylinder 4 drives the hydraulic rod 5 to drive, so that the hydraulic rod 5 drives the punching head 7 to punch holes in the carton. The outer wall of the upper pressing plate 6 is fixedly connected to a plurality of telescopic rods 10, and the plurality of telescopic rods 10 are fixedly connected to the outer wall of the upper pressing plate 6. 0 is fixedly connected to the outer wall of the carton with a lower pressure plate 12, and the outer walls of the multiple telescopic rods 10 are all sleeved with springs 11, and the upper pressure plate 6 is elastically connected to the lower pressure plate 12 through the spring 11, and the lower pressure plate 12 first contacts the surface of the carton, so that the lower pressure plate 12 has a squeezing and fixing effect on the carton, and the telescopic rod 10 and the spring 11 cooperate to enable the punching head 7 to pass through the through hole 8 to punch the carton, thereby avoiding the displacement of the carton or the warping of the two ends of the punching position, which affects the punching accuracy. A through hole 8 is opened on the outer wall of the lower pressure plate 12, and the through hole 8 corresponds to the punching head 7.

[0023] The outer wall of the workbench 1 is provided with a drop-in groove 13, and the drop-in groove 13 corresponds to the punching head 7. Through the drop-in groove 13, the debris generated by the carton processing and punching falls into the cleaning bin 14. The outer wall of the workbench 1 on one side of the drop-in groove 13 is provided with a right-angle limit block 2 for facilitating the positioning of the carton. The outer wall of the workbench 1 below the drop-in groove 13 is provided with a cleaning bin 14, and the outer wall of the cleaning bin 14 is provided with a cleaning port 15.

[0024] The workbench 1 is provided with a driving groove 18 on the outer wall of the cleaning bin 14 , and a threaded rod 17 is rotatably connected to the outer wall of the driving groove 18 . A cleaning rod 19 is threadedly sleeved on the outer wall of the threaded rod 17 , and the cleaning rod 19 is tightly fitted with the inner wall of the cleaning bin 14 . By driving the threaded rod 17 to rotate, the direction of rotation is continuously changed, so that the threaded rod 17 drives the cleaning rod 19 to move back and forth repeatedly, and then the cleaning rod 19 cleans the debris in the cleaning bin 14 and discharges it through the cleaning port 15 .

[0025] The outer wall of the workbench 1 is provided with a groove 9, and the outer wall of the groove 9 is fixedly connected to a servo motor 16. The output shaft of the servo motor 16 is fixedly connected to the threaded rod 17. By starting the servo motor 16, the servo motor 16 controls the rotation direction and speed of the threaded rod 17.

[0026] The implementation principle of a carton processing and punching device in the embodiment of the present application is as follows: first, the operator positions the cardboard right-angle limit block 2, so that it is placed in the processing and punching position, and then the hydraulic cylinder 4 is started, so that the hydraulic cylinder 4 drives the hydraulic rod 5 to work, and then the hydraulic rod 5 drives the punching head 7 below to punch holes. When the punching head 7 punches the carton, the lower pressure plate 12 first contacts the carton surface, so that the lower pressure plate 12 generates an extrusion force on the carton surface, fixes it, and prevents it from tilting and displacement. At the same time, when moving downward, the telescopic rod 10 and the spring 11 cooperate to make the punching head 7 pass through the through hole. 8. The cartons are punched, and the debris generated by the punching will fall into the cleaning bin 14 through the falling groove 13. When the debris in the cleaning bin 14 needs to be cleaned, the servo motor 16 is started, so that the servo motor 16 drives the threaded rod 17 to rotate, and then the rotation direction of the threaded rod 17 is continuously changed, so that the threaded rod 17 drives the cleaning rod 19 to move back and forth repeatedly. Since the cleaning rod 19 is tightly fitted with the inner wall of the cleaning bin 14, the cleaning rod 19 cleans the fallen carton debris, and the operator collects it through the cleaning port 15 to complete the cleaning of the debris in the cleaning bin 14.

[0027] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense, and may refer to mechanical or electrical connections, internal communication between two components, or direct connection. "Up," "down," "left," and "right" are only used to indicate relative positional relationships. When the absolute positions of the objects being described change, the relative positional relationships may also change.

[0028] Secondly: The drawings of the embodiments disclosed in this utility model only involve structures related to the embodiments disclosed in this utility model. Other structures can refer to common designs. In the absence of conflicts, the same embodiment and different embodiments of the utility model can be combined with each other.

[0029] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

[0030] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A carton processing and punching device, comprising a workbench (1), characterized in that: The outer wall of the workbench (1) is fixedly connected to a bracket (3), the outer wall of the bracket (3) is provided with a hydraulic rod (5), the outer wall of the bracket (3) away from the hydraulic rod (5) is provided with a hydraulic cylinder (4) for driving the hydraulic rod (5), the outer wall of the hydraulic rod (5) is fixedly connected to an upper pressing plate (6), the outer wall of the hydraulic rod (5) is provided with a punching head (7) for punching holes in a carton, the outer wall of the upper pressing plate (6) is fixedly connected to a plurality of telescopic rods (10), the outer walls of the plurality of telescopic rods (10) are fixedly connected to a lower pressing plate (12), and the outer walls of the plurality of telescopic rods (10) are all sleeved with springs (11), and the upper pressing plate (6) is elastically connected to the lower pressing plate (12) via the spring (11), the outer wall of the lower pressing plate (12) is provided with a through hole (8), and the through hole (8) corresponds to the punching head (7).

2. A carton processing and punching device according to claim 1, characterized in that: The outer wall of the workbench (1) is provided with a drop-in groove (13), and the drop-in groove (13) corresponds to the punching head (7).

3. A carton processing and punching device according to claim 1, characterized in that: The outer wall of the workbench (1) located on the side where the workbench (13) falls into is provided with a right-angle limit block (2) for facilitating the positioning of the carton.

4. A carton processing and punching device according to claim 1, characterized in that: The outer wall of the workbench (1) located below the drop-in groove (13) is provided with a cleaning bin (14), and the outer wall of the cleaning bin (14) is provided with a cleaning port (15).

5. A carton processing and punching device according to claim 1, characterized in that: The outer wall of the workbench (1) located on one side of the cleaning chamber (14) is provided with a driving groove (18), the outer wall of the driving groove (18) is rotatably connected to a threaded rod (17), the outer wall of the threaded rod (17) is threadedly sleeved with a cleaning rod (19), and the cleaning rod (19) is tightly fitted to the inner wall of the cleaning chamber (14).

6. A carton processing and punching device according to claim 1, characterized in that: The outer wall of the workbench (1) is provided with a groove (9), the outer wall of the groove (9) is fixedly connected to a servo motor (16), and the output shaft of the servo motor (16) is fixedly connected to a threaded rod (17).

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