Lining cutting machine for processing ton bag and flexible freight bag

Abstract

The utility model provides a lining cutting machine for processing ton bag and container bags, which relates to the technical field of ton bag and container bag processing and comprises a fixing plate, supporting legs are mounted at the bottom end of the fixing plate, a transmission belt is mounted on the inner side of the fixing plate, a mounting plate is mounted at the output end of an air cylinder and arranged below a top plate, and the air cylinder is mounted on the mounting plate. A mounting cavity is formed in the bottom end of the mounting plate, a moving mechanism is arranged in the mounting cavity, a mounting seat is mounted below the moving mechanism, a mounting mechanism is arranged in the mounting seat, and a cutter is mounted at the bottom end of the mounting seat; according to the cutting machine, the mounting mechanism is arranged in the mounting seat, and the cutter can be conveniently dismounted and mounted through mutual cooperation of a connecting block, a positioning hole, a fixing cavity, a plug pin and a telescopic spring of the mounting mechanism, so that the cutter is more convenient and faster to replace, and the use convenience of the cutting machine is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of ton bag bulk bag processing, in particular to an inner lining cutting machine used for ton bag bulk bag processing. Background Art

[0002] Ton bags, also known as flexible bulk bags, bulk bags, space bags, etc., are a kind of medium-sized bulk container and a kind of container unit equipment. With a crane or forklift, it can realize container unit transportation. It is convenient for transporting bulk powder materials. It has the characteristics of large volume, light weight, and easy loading and unloading. It is one of the common packaging materials. When processing ton bag container bags, a cutting machine is needed to cut the inner lining of the ton bag container bag;

[0003] For example, application number CN216031030U discloses "a lining cutting machine for processing container bags" and specifically discloses: a fixed bracket is provided on the inner side of the conveyor belt, and the upper end of the fixed bracket is fixedly connected to a first motor through an electric telescopic rod, a guide telescopic rod and a motor bracket, a rotating rod is fixedly connected to the top of the first motor main shaft, and a cutting knife is fixedly connected to the inner sides of both ends of the rotating rod through adjusting screws, a feeding roller is provided at the left end of the conveyor belt, a supporting leg is fixedly connected to the lower end of the feeding roller, a water tank is fixedly connected to the upper end of the supporting leg, and a sponge pad is fixedly connected to the lower side of the right end surface of the water tank. However, in the above technology, when the cutting knife is used, it is inconvenient to disassemble and install the cutting knife conveniently, so that the replacement of the cutting knife is cumbersome, thereby reducing the convenience of the cutting machine when in use. Therefore, the utility model proposes a lining cutting machine for processing ton bags and container bags to solve the above problems. Utility Model Content

[0004] In view of the above problems, the utility model proposes a liner cutting machine for processing ton bags and container bags, which solves the problem that it is inconvenient to disassemble and install the cutting knives in the above technology, making the cutting knives more cumbersome to replace, thereby reducing the convenience of the cutting machine when in use.

[0005] To achieve the purpose of the utility model, the utility model is implemented through the following technical solutions: a liner cutting machine for processing ton bags, comprising a fixed plate, a supporting leg is installed at the bottom end of the fixed plate, a transmission belt is installed on the inner side of the fixed plate, a vertical plate is installed at the rear end of the top of the fixed plate, a top plate is installed at the top of the vertical plate, a cylinder is installed at the top of the top plate, a mounting plate is installed at the output end of the cylinder, the mounting plate is arranged below the top plate, a mounting cavity is installed at the bottom end of the mounting plate, a moving mechanism is arranged inside the mounting cavity, a mounting seat is installed below the moving mechanism, a mounting mechanism is arranged inside the mounting seat, and a cutting knife is installed at the bottom end of the mounting seat;

[0006] The mounting mechanism includes a connecting block, a positioning hole, a fixing cavity, a latch and a telescopic spring. The connecting block is arranged inside the mounting seat. The positioning hole is arranged inside the connecting block. A fixing cavity is installed on one side of the mounting seat. The latch passes through the inside of the fixing cavity. One end of the latch extends to the inside of the positioning hole. The outer wall of the latch is provided with a telescopic spring, and the telescopic spring is installed inside the fixing cavity.

[0007] A further improvement is that the inner diameter of the positioning hole is larger than the outer diameter of the latch, and a snap-fit ​​structure is formed between the positioning hole and the latch.

[0008] Further improvement is that: the moving mechanism includes a servo motor, a threaded rod and a threaded sleeve, the servo motor is installed at one end of the installation cavity, a threaded rod is installed inside the installation cavity, the output end of the servo motor is connected to one end of the threaded rod, the outer wall of the threaded rod is provided with a threaded sleeve, and the bottom end of the threaded sleeve is connected to the top end of the mounting seat.

[0009] Further improvements are: a guide groove is provided inside the mounting plate, a guide rod is provided inside the guide groove, a positioning plate is installed at the bottom end of the guide rod, a return spring is provided on the outer wall of the guide rod, the return spring is provided at the bottom end of the mounting plate, and the positioning plates are symmetrically distributed at the bottom end of the mounting plate.

[0010] A further improvement is that the inner diameter of the guide groove is larger than the outer diameter of the guide rod, and a sliding structure is formed between the guide groove and the guide rod.

[0011] A further improvement is that a side plate is installed at one end of the top of the fixed plate, and a guide roller is installed on the inner side of the side plate.

[0012] The beneficial effects of the utility model are as follows: by arranging an installation mechanism inside the mounting seat, the connection block, the positioning hole, the fixing cavity, the latch and the telescopic spring of the installation mechanism cooperate with each other, so that the cutting knife can be conveniently disassembled and installed, making it more convenient and quick to replace the cutting knife, thereby greatly improving the convenience of the cutting machine when in use; by arranging guide grooves, guide rods, positioning plates and reset springs on both sides of the mounting plate, the inner lining of the ton bag container bag can be positioned during cutting by utilizing the mutual cooperation between them, so that the cutting effect of the inner lining of the ton bag container bag is better, thereby greatly improving the stability of the cutting machine when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the overall structure of the positioning plate of the utility model;

[0015] Figure 3 For the utility model Figure 1 A schematic diagram of the partially enlarged structure at center A;

[0016] Figure 4 It is a front view cross-sectional structural schematic diagram of the moving mechanism of the utility model.

[0017] Among them: 1. Fixed plate; 2. Support leg; 3. Transmission belt; 4. Side plate; 5. Guide roller; 6. Vertical plate; 7. Top plate; 8. Cylinder; 9. Mounting plate; 10. Mounting cavity; 11. Mounting seat; 12. Cutting knife; 13. Servo motor; 14. Threaded rod; 15. Threaded sleeve; 16. Connecting block; 17. Positioning hole; 18. Fixed cavity; 19. Latch; 20. Telescopic spring; 21. Guide groove; 22. Guide rod; 23. Positioning plate; 24. Reset spring. DETAILED DESCRIPTION

[0018] In order to deepen the understanding of the present invention, the present invention will be further described in detail below in conjunction with an embodiment. The embodiment is only used to explain the present invention and does not constitute a limitation on the protection scope of the present invention.

[0019] according to Figure 1 , 2 As shown in Figures 3 and 4, this embodiment proposes a liner cutting machine for processing ton bags, including a fixed plate 1, a supporting leg 2 is installed at the bottom end of the fixed plate 1, a transmission belt 3 is installed on the inner side of the fixed plate 1, a vertical plate 6 is installed at the rear end of the top of the fixed plate 1, a top plate 7 is installed at the top of the vertical plate 6, a cylinder 8 is installed at the top of the top plate 7, a mounting plate 9 is installed at the output end of the cylinder 8, the mounting plate 9 is arranged below the top plate 7, a mounting cavity 10 is installed at the bottom end of the mounting plate 9, a moving mechanism is arranged inside the mounting cavity 10, a mounting seat 11 is installed below the moving mechanism, a mounting mechanism is arranged inside the mounting seat 11, and a cutting knife 12 is installed at the bottom end of the mounting seat 11.

[0020] The mounting mechanism includes a connecting block 16, a positioning hole 17, a fixing cavity 18, a latch 19 and a telescopic spring 20. The connecting block 16 is arranged inside the mounting seat 11. The positioning hole 17 is arranged inside the connecting block 16. A fixing cavity 18 is installed on one side of the mounting seat 11. The interior of the fixing cavity 18 passes through the latch 19. One end of the latch 19 extends to the interior of the positioning hole 17. The outer wall of the latch 19 is provided with a telescopic spring 20. The telescopic spring 20 is installed inside the fixing cavity 18. The inner diameter of the positioning hole 17 is larger than the outer diameter of the latch 19. A snap-fit ​​structure is formed between the positioning hole 17 and the latch 19. When used for a long time, When the cutting blade 12 needs to be replaced, the latch 19 is pulled outward to disengage the positioning hole 17 from the latch 19. At this time, the connecting block 16 can be pulled out from the inside of the mounting seat 11, the cutting blade 12 can be removed, and then the new cutting blade 12 can be taken out, the connecting block 16 is placed inside the mounting seat 11, and the latch 19 is released. At this time, the telescopic spring 20 is acted upon by the elastic force to drive the latch 19 to extend, so that the latch 19 and the positioning hole 17 are engaged with each other, completing the convenient installation of the cutting blade 12. The cutting blade 12 can be conveniently disassembled and installed, making it more convenient and quick to replace the cutting blade 12, thereby greatly improving the convenience of the cutting machine when in use.

[0021] The moving mechanism includes a servo motor 13, a threaded rod 14 and a threaded sleeve 15. The servo motor 13 is installed at one end of the installation cavity 10. The threaded rod 14 is installed inside the installation cavity 10. The output end of the servo motor 13 is connected to one end of the threaded rod 14. The outer wall of the threaded rod 14 is provided with a threaded sleeve 15. The bottom end of the threaded sleeve 15 is connected to the top of the mounting seat 11. When in use, the servo motor 13 is started to drive the threaded rod 14 to rotate, thereby driving the threaded sleeve 15 to move, and then driving the cutting knife 12 to move, and the cutting knife 12 is used to cut the lining of the ton bag container bag.

[0022] A guide groove 21 is provided inside the mounting plate 9, and a guide rod 22 is provided inside the guide groove 21. A positioning plate 23 is installed at the bottom end of the guide rod 22. A return spring 24 is provided on the outer wall of the guide rod 22. The return spring 24 is provided at the bottom end of the mounting plate 9. The positioning plates 23 are symmetrically distributed at the bottom end of the mounting plate 9. The inner diameter of the guide groove 21 is larger than the outer diameter of the guide rod 22. A sliding structure is formed between the guide groove 21 and the guide rod 22. When in use, the cylinder 8 is started to drive the mounting plate 9 to move downward, and at this time, the positioning plate 23 is driven to move downward, so that the guide rod 22 slides inside the guide groove 21, and the elastic force generated by the return spring 24 is used to position the lining of the ton bag container bag, so that the cutting effect of the lining of the ton bag container bag is better, thereby greatly improving the stability of the cutting machine when in use.

[0023] A side plate 4 is installed at one end of the top of the fixed plate 1, and a guide roller 5 is installed on the inner side of the side plate 4. The guide roller 5 can be used to guide the inner liner of the ton bag during transportation.

[0024] Working principle: The staff places the liner of the ton bag container bag above the transmission belt 3 and below the guide roller 5, and then starts the transmission belt 3 to drive the liner of the ton bag container bag to move. When it needs to be cut, the cylinder 8 is started to drive the mounting plate 9 to move downward, and at this time, the positioning plate 23 is driven to move downward, so that the guide rod 22 slides inside the guide groove 21, and the elastic force generated by the return spring 24 is used to position the liner of the ton bag container bag, so that the cutting knife 12 contacts the liner of the ton bag container bag, and then the servo motor 13 is started to drive the threaded rod 14 to rotate, so that the threaded sleeve 15 is driven to move, and then the cutting knife 12 is driven to move. , use the cutting knife 12 to cut the lining of the ton bag container bag. After cutting, start the cylinder 8 to drive the cutting knife 12 to move upward. When the cutting knife 12 needs to be replaced after long-term use, pull the latch 19 outward to disengage the positioning hole 17 from the latch 19. At this time, the connecting block 16 can be pulled out from the inside of the mounting seat 11, the cutting knife 12 can be removed, and then the new cutting knife 12 can be taken out, the connecting block 16 is placed inside the mounting seat 11, and then the latch 19 is released. At this time, the telescopic spring 20 is driven by the elastic force to extend the latch 19, so that the latch 19 and the positioning hole 17 are engaged with each other, completing the convenient installation of the cutting knife 12.

[0025] The above shows and describes the basic principles, 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 for explaining the principles of 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 claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A liner cutting machine for processing ton bags, comprising a fixing plate (1), characterized in that: A supporting leg (2) is installed at the bottom end of the fixed plate (1), a transmission belt (3) is installed on the inner side of the fixed plate (1), a vertical plate (6) is installed at the rear end of the top of the fixed plate (1), a top plate (7) is installed at the top of the vertical plate (6), a cylinder (8) is installed at the top of the top plate (7), a mounting plate (9) is installed at the output end of the cylinder (8), the mounting plate (9) is arranged below the top plate (7), a mounting cavity (10) is installed at the bottom end of the mounting plate (9), a moving mechanism is arranged inside the mounting cavity (10), a mounting seat (11) is installed below the moving mechanism, a mounting mechanism is arranged inside the mounting seat (11), and a cutting knife (12) is installed at the bottom end of the mounting seat (11); The mounting mechanism comprises a connecting block (16), a positioning hole (17), a fixing cavity (18), a latch (19) and a telescopic spring (20); the connecting block (16) is arranged inside the mounting seat (11); the positioning hole (17) is arranged inside the connecting block (16); a fixing cavity (18) is installed on one side of the mounting seat (11); the latch (19) passes through the inside of the fixing cavity (18); one end of the latch (19) extends to the inside of the positioning hole (17); an outer wall of the latch (19) is provided with a telescopic spring (20); and the telescopic spring (20) is installed inside the fixing cavity (18).

2. The liner cutting machine for bulk bag processing according to claim 1 is characterized by: The inner diameter of the positioning hole (17) is greater than the outer diameter of the latch pin (19), and a snap-fit ​​structure is formed between the positioning hole (17) and the latch pin (19).

3. The liner cutting machine for processing ton bags according to claim 2 is characterized by: The moving mechanism comprises a servo motor (13), a threaded rod (14) and a threaded sleeve (15); the servo motor (13) is installed at one end of the installation cavity (10); the threaded rod (14) is installed inside the installation cavity (10); the output end of the servo motor (13) is connected to one end of the threaded rod (14); the outer side wall of the threaded rod (14) is provided with a threaded sleeve (15); the bottom end of the threaded sleeve (15) is connected to the top end of the installation seat (11).

4. The liner cutting machine for processing ton bags according to claim 1 is characterized by: A guide groove (21) is provided inside the mounting plate (9), a guide rod (22) is provided inside the guide groove (21), a positioning plate (23) is installed at the bottom end of the guide rod (22), a return spring (24) is provided on the outer wall of the guide rod (22), the return spring (24) is arranged at the bottom end of the mounting plate (9), and the positioning plates (23) are symmetrically distributed at the bottom end of the mounting plate (9).

5. The liner cutting machine for processing ton bags according to claim 4 is characterized by: The inner diameter of the guide groove (21) is greater than the outer diameter of the guide rod (22), and a sliding structure is formed between the guide groove (21) and the guide rod (22).

6. The liner cutting machine for processing ton bags according to claim 1 is characterized by: A side plate (4) is installed at one end of the top of the fixed plate (1), and a guide roller (5) is installed on the inner side of the side plate (4).

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