Bagging multi-hole punching die

Abstract

The utility model discloses a bagging multi-hole punching die which comprises a base, the upper surface of the base is fixedly connected with a fixing seat, the upper surface of the fixing seat is fixedly connected with a fixing block, the upper surface of the fixing block is fixedly connected with a motor, the output end of the motor is fixedly connected with an eccentric block, and the output end of the eccentric block is fixedly connected with a nut. An adjusting plate is movably connected to the outer surface of the eccentric block, a sliding column is fixedly connected to the lower surface of the adjusting plate, and a first spring is fixedly connected to the lower surface of the adjusting plate. The cleaning roller is arranged on one side of the punching head, when the sliding column drives the punching head to descend, the cleaning roller can move backwards along with movement of the punching head, so that the cleaning roller slides on the surface of the punching head, and after the punching head ascends, the cleaning roller can reset due to elastic force of the second spring, so that the punching head is cleaned repeatedly and conveniently, and the punching efficiency is improved. And it is avoided that too many bagging chippings adhere to the surface of the punching head during punching, and follow-up bagging machining is affected.

Description

Technical Field

[0001] The utility model relates to the technical field of punching moulds, in particular to a bagging multi-hole punching mould. Background Art

[0002] Bagging is generally used to package various supplies, so that the goods are convenient to transport and store during the production and circulation process. Holes need to be punched on the bag to insert ropes for easy carrying or transportation, so a special multi-hole punching mold is needed.

[0003] A food packaging bag punching device disclosed in the Chinese utility model patent application disclosure CN207901736U is provided with a packaging bag releasing shaft on the food packaging bag punching device, through which the packaging bag releasing shaft can release the packaging bag that has not been cut, the packaging bag taking-up shaft can be driven to rotate by a servo motor, and the packaging bag with holes punched can be taken up by the packaging bag taking-up shaft, the connecting plate can be driven to move forward and backward by the first cylinder telescopic rod, and the punching head can be driven to move forward and backward by the second cylinder telescopic rod, so that the punching position can be adjusted, and the punching head can be driven to move up and down by the electric telescopic rod, and the punching head is punched by the cooperation with the connecting plate. The food packaging bag punching device has a simple structure and is easy to operate. It not only makes the punching efficiency higher, but also can adjust the punching position, making the punching more convenient. However, the existing punching mold structure is relatively simple, lacks a cleaning device for the punching head, and some bagging debris is easily adhered to the surface of the punching head after punching, thereby affecting the subsequent processing of the bagging. Utility Model Content

[0004] The utility model aims to provide a bagging multi-hole punching die to solve the problems raised in the above background technology.

[0005] To achieve the above purpose, the utility model provides the following technical solution: a bagging multi-hole punching die, comprising:

[0006] A base, wherein the upper surface of the base is fixedly connected with a fixing seat, the upper surface of the fixing seat is fixedly connected with a fixing block, the upper surface of the fixing block is fixedly connected with a motor, and the output end of the motor is fixedly connected with an eccentric block;

[0007] The outer surface of the eccentric block is movably connected with an adjustment plate, the lower surface of the adjustment plate is fixedly connected with a sliding column, the lower surface of the adjustment plate is fixedly connected with a first spring, the bottom end of the first spring is fixedly connected to a fixed seat, the lower surface of the sliding column is fixedly connected with a mounting block, and the outer surface of the sliding column is slidably connected to the fixed seat.

[0008] Preferably, a punching head is provided inside the mounting block to facilitate punching holes in the bag, the upper surface of the base is fixedly connected to a workbench, the side surface of the base is fixedly connected to a first support block, the side surface of the first support block is rotatably connected to a first rotating shaft to facilitate up and down swinging of the connecting shaft, the outer surface of the first rotating shaft is fixedly connected to a connecting shaft, the end of the connecting shaft away from the first rotating shaft is fixedly connected to a fixed shaft, and the outer surface of the fixed shaft is rotatably connected to a cleaning roller, which can clean the surface of the punching head to prevent too much bag debris from adhering to the surface of the punching head when punching holes.

[0009] Preferably, the outer surface of the cleaning roller is movably connected to the punching head. When the punching head moves up and down following the sliding column, it can continuously generate friction with the cleaning roller, so that the cleaning roller cleans the punching head. The outer surface of the connecting shaft is fixedly connected to the second support block, and the side surface of the second support block is rotatably connected to the second rotating shaft.

[0010] Preferably, a second spring is fixedly connected to the outer surface of the second rotating shaft, which is convenient for pulling the connecting shaft and the cleaning roller to reset so that they can move with the lifting and lowering of the punching head. The end of the second spring away from the second rotating shaft is fixedly connected to the first connecting block, the upper surface of the first connecting block is fixedly connected to the fixed seat, and the side surface of the mounting block is slidably connected to the second connecting block.

[0011] Preferably, the lower surface of the second connecting block is fixedly connected to the punching head, thread grooves are provided on both sides of the second connecting block, and a rotating block is rotatably connected inside the mounting block.

[0012] Preferably, the outer surface of the rotating block is fixedly connected to a limiting block, which can limit the rotating block to prevent the rotating block from being separated from the mounting block, and the limiting block is fixedly connected to a threaded block on one side away from the rotating block.

[0013] Preferably, the outer surface of the threaded block is threadedly connected to the thread groove, which is convenient for quick installation and replacement of the punching head, and the motor is connected to an external power source.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] (1) This bagging multi-hole punching die has a cleaning roller arranged on one side of the punching head. When the sliding column drives the punching head to descend, the cleaning roller will move backward following the movement of the punching head, thereby sliding over the surface of the punching head. After the punching head rises, the cleaning roller will be reset due to the elastic force of the second spring, thereby repeatedly and conveniently cleaning the punching head, thereby preventing too much bagging debris from adhering to the surface of the punching head during punching, thereby affecting the subsequent processing of the bagging.

[0016] (2) This bagging multi-hole punching mold has a second connecting block arranged inside the mounting block. The second connecting block and the mounting block are connected by a threaded block, which facilitates quick installation and replacement. The design of the limit block prevents the rotating block from being separated from the mounting block, thereby increasing the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the base of the utility model;

[0019] Figure 3 It is a partial structural schematic diagram of the utility model;

[0020] Figure 4 It is a schematic diagram of the connection structure between the mounting block and the punching head of the utility model.

[0021] In the figure: 1. base; 2. fixed seat; 3. fixed block; 4. motor; 5. eccentric block; 6. adjustment plate; 7. sliding column; 8. first spring; 9. mounting block; 10. punching head; 11. workbench; 12. first supporting block; 13. first rotating shaft; 14. connecting shaft; 15. fixed shaft; 16. cleaning roller; 17. second supporting block; 18. second rotating shaft; 19. second spring; 20. first connecting block; 21. second connecting block; 22. threaded groove; 23. rotating block; 24. limiting block; 25. threaded block. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4 The utility model provides an embodiment: a bagging multi-hole punching mold, including a base 1, the upper surface of the base 1 is fixedly connected with a fixing seat 2, the upper surface of the fixing seat 2 is fixedly connected with a fixing block 3, the upper surface of the fixing block 3 is fixedly connected with a motor 4, and the output end of the motor 4 is fixedly connected with an eccentric block 5.

[0024] The outer surface of the eccentric block 5 is movably connected with an adjusting plate 6. The motor 4 can drive the longer ends of the eccentric block 5 to intermittently touch the adjusting plate 6, drive the adjusting plate 6, the sliding column 7, the mounting block 9 and the punching head 10 to rise and fall, and punch holes in the bag. The lower surface of the adjusting plate 6 is fixedly connected with the sliding column 7. The lower surface of the adjusting plate 6 is fixedly connected with a first spring 8. The bottom end of the first spring 8 is fixedly connected to the fixed seat 2. The first spring 8 is sleeved on the outer surface of the sliding column 7 to facilitate the stable up and down movement of the sliding column 7.

[0025] The lower surface of the sliding column 7 is fixedly connected with a mounting block 9, the outer surface of the sliding column 7 is slidably connected with the fixed seat 2, a punching head 10 is arranged inside the mounting block 9 to facilitate punching of the bag, and the upper surface of the base 1 is fixedly connected with a workbench 11.

[0026] A first supporting block 12 is fixedly connected to the side surface of the base 1, and a first rotating shaft 13 is rotatably connected to the side surface of the first supporting block 12, so as to facilitate the up and down swinging of the connecting shaft 14. A connecting shaft 14 is fixedly connected to the outer surface of the first rotating shaft 13, and a fixed shaft 15 is fixedly connected to the end of the connecting shaft 14 away from the first rotating shaft 13. A cleaning roller 16 is rotatably connected to the outer surface of the fixed shaft 15, so that the surface of the punching head 10 can be cleaned to prevent too much bagging debris from adhering to the surface of the punching head 10 when punching holes. The outer surface of the cleaning roller 16 is movably connected to the punching head 10, and when the punching head 10 moves up and down following the sliding column 7, it can continuously generate friction with the cleaning roller 16, so that the cleaning roller 16 cleans the punching head 10.

[0027] The outer surface of the connecting shaft 14 is fixedly connected to a second supporting block 17, and the side surface of the second supporting block 17 is rotatably connected to a second rotating shaft 18. The outer surface of the second rotating shaft 18 is fixedly connected to a second spring 19, which is convenient for pulling the connecting shaft 14 and the cleaning roller 16 to reset so that they can move with the lifting and lowering of the punching head 10. The end of the second spring 19 away from the second rotating shaft 18 is fixedly connected to a first connecting block 20, and the upper surface of the first connecting block 20 is fixedly connected to the fixing seat 2.

[0028] The side surface of the mounting block 9 is slidably connected with a second connecting block 21 , the lower surface of the second connecting block 21 is fixedly connected to the punching head 10 , and thread grooves 22 are provided on both sides of the second connecting block 21 .

[0029] The mounting block 9 is internally rotatably connected with a rotating block 23, and the outer surface of the rotating block 23 is fixedly connected with a limiting block 24. The limiting block 24 can limit the rotating block 23 to prevent the rotating block 23 from being separated from the mounting block 9. The limiting block 24 is fixedly connected with a threaded block 25 on the side away from the rotating block 23. The outer surface of the threaded block 25 is threadedly connected to the thread groove 22, which is convenient for quick installation and replacement of the punching head 10. The motor 4 is connected to an external power supply.

[0030] When the embodiment of the present application is in use: after the bag is placed on the surface of the base 1 for limiting, the motor 4 is started to drive the eccentric block 5 to rotate. The rotation of the eccentric block 5 will continuously touch the adjustment plate 6, causing the sliding column 7, the mounting block 9, and the punching head 10 to drop rapidly, and then reset due to the elastic force of the first spring 8, thereby continuously punching multiple holes in the bag. The punching head 10 will touch the cleaning roller 16 during the descent process, and the second spring 19 will be stretched, driving the cleaning roller 16 to slide backward, so that the outer surface of the cleaning roller 16 slides over the punching head 10, thereby cleaning the surface of the punching head 10. When the punching head 10 rises, the cleaning roller 16 will be reset due to the pulling force of the second spring 19.

[0031] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A bagging multi-hole punching die, It is characterized in that include: A base (1), wherein the upper surface of the base (1) is fixedly connected to a fixing seat (2), the upper surface of the fixing seat (2) is fixedly connected to a fixing block (3), the upper surface of the fixing block (3) is fixedly connected to a motor (4), and the output end of the motor (4) is fixedly connected to an eccentric block (5); The outer surface of the eccentric block (5) is movably connected to an adjustment plate (6), the lower surface of the adjustment plate (6) is fixedly connected to a sliding column (7), the lower surface of the adjustment plate (6) is fixedly connected to a first spring (8), the bottom end of the first spring (8) is fixedly connected to a fixed seat (2), the lower surface of the sliding column (7) is fixedly connected to a mounting block (9), and the outer surface of the sliding column (7) is slidably connected to the fixed seat (2).

2. A bagging multi-hole punching die according to claim 1, Features: A punching head (10) is arranged inside the mounting block (9); a workbench (11) is fixedly connected to the upper surface of the base (1); a first support block (12) is fixedly connected to the side surface of the base (1); a first rotating shaft (13) is rotatably connected to the side surface of the first support block (12); a connecting shaft (14) is fixedly connected to the outer surface of the first rotating shaft (13); a fixed shaft (15) is fixedly connected to one end of the connecting shaft (14) away from the first rotating shaft (13); and a cleaning roller (16) is rotatably connected to the outer surface of the fixed shaft (15).

3. A bagging multi-hole punching die according to claim 2, Features: The outer surface of the cleaning roller (16) is movably connected to the punching head (10), the outer surface of the connecting shaft (14) is fixedly connected to a second supporting block (17), and the side surface of the second supporting block (17) is rotatably connected to a second rotating shaft (18).

4. A bagging multi-hole punching die according to claim 3, Features: A second spring (19) is fixedly connected to the outer surface of the second rotating shaft (18); an end of the second spring (19) away from the second rotating shaft (18) is fixedly connected to a first connecting block (20); an upper surface of the first connecting block (20) is fixedly connected to a fixing seat (2); and a side surface of the mounting block (9) is slidably connected to a second connecting block (21).

5. A bagging multi-hole punching die according to claim 4, Features: The lower surface of the second connection block (21) is fixedly connected to the punching head (10), thread grooves (22) are provided on both sides of the second connection block (21), and a rotating block (23) is rotatably connected inside the mounting block (9).

6. A bagging multi-hole punching die according to claim 5, Features: The outer surface of the rotating block (23) is fixedly connected to a limiting block (24), and the limiting block (24) is fixedly connected to a threaded block (25) on a side away from the rotating block (23).

7. A bagging multi-hole punching die according to claim 6, Features: The outer surface of the thread block (25) is threadedly connected to the thread groove (22), and the motor (4) is connected to an external power source.

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