A cutting device with adjustable spacing for bulk bags

Abstract

The utility model relates to the technical field of container bag cutting equipment, and discloses a container bag cutting equipment with adjustable spacing, including a machine base, a slide groove is opened on the outer surface of the machine base, the outer surface of the machine base is rotatably connected to a control handle, and the control handle is fixedly installed with a worm through the inside of the machine base. The container bag cutting equipment with adjustable spacing adjusts the distance of the frame on the machine base by operating the control handle, a cylinder assembly is penetrated on the outer surface of the frame, a connecting piece is fixedly installed on the output end of the cylinder assembly, when the cylinder assembly is extended and retracted, the fixed block is fixed before the container bag on the outer surface of the conveyor crawler, the cylinder assembly continues to extend, and the fixed block is located in the groove under the contraction of the spring, and the cutter head cuts the fixed container bag, thereby achieving the effect of facilitating the difficult adjustment of the cutting spacing, improving the practicability of the equipment, and reducing the difficulty in keeping the cut part of the container bag flush.

Description

Technical Field

[0001] The utility model relates to the technical field of container bag cutting equipment, in particular to a container bag cutting equipment with adjustable spacing. Background Art

[0002] Bulk bags are a kind of flexible transport packaging container. They are moisture-proof, dust-proof, radiation-resistant, firm and safe, and have sufficient structural strength. Since bulk bags are easy to load and unload, and the loading and unloading efficiency is significantly improved, they have developed rapidly in recent years. Bulk bags are generally made of polyester fibers such as polypropylene and polyethylene. Some small bulk bag manufacturers will introduce some small bulk bag cutting equipment.

[0003] At present, the cutting spacing of container bags is difficult to adjust, resulting in poor practicality of the cutting equipment. At the same time, when cutting directly at the cutting position, the container bags are prone to move during the cutting process, resulting in the problem that the cut part of the container bags is difficult to keep flush. Utility Model Content

[0004] In view of the shortcomings of the prior art, the utility model provides a cutting device with adjustable spacing for bulk bags to solve the problem mentioned in the above background technology that the current cutting spacing of bulk bags is difficult to adjust, resulting in poor practicality of the cutting device. At the same time, when cutting directly at the cutting position, the bulk bags are prone to move during the cutting process, resulting in the problem that the cut part of the bulk bags is difficult to keep flat.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cutting device with adjustable spacing of container bags, comprising a machine base, a slide groove is provided on the outer surface of the machine base, a control handle is rotatably connected to the outer surface of the machine base, a worm is fixedly installed on the control handle through the inside of the machine base, the worm is meshed with a worm wheel through the inside of the machine base, a long screw roller is fixedly installed on the outer surface of the worm wheel, the outer surface of the long screw roller is rotatably connected to the machine base through the slide groove, the outer surface of the long screw roller is threadedly connected to a frame, the outer surface of the frame is slidably connected to the outer surface of the slide groove, a cylinder assembly is penetrated through the outer surface of the frame, a connecting piece is fixedly installed on the output end of the cylinder assembly, a groove is provided on the outer surface of the connecting piece, a plurality of springs are fixedly installed on the outer surface of the groove, a fixing block is fixedly installed on the output end of the plurality of springs, the outer surface of the fixing block is slidably connected to the groove, and a cutter head is provided on the outer surface of the connecting piece.

[0006] Preferably, a movable groove is provided on the outer surface of the machine base, and the machine base is rotatably connected to a screw through the movable groove, and a screw block is threadedly connected to the outer surface of the screw, and a servo motor is fixedly installed on the outer surface of the screw block, and a rotating roller is fixedly installed on the output end of the servo motor, and the outer surface of the rotating roller is rotatably connected to the machine base away from the servo motor, and a fixed motor is embedded in the inside of the machine base, and a main conveying roller is fixedly installed on the output end of the fixed motor, and the outer surface of the main conveying roller is meshingly connected to a conveying crawler, and an auxiliary conveying roller is arranged on the outer surface of the conveying crawler away from the main conveying roller, and the outer surfaces of the main conveying roller and the auxiliary conveying roller are both rotatably connected to the machine base.

[0007] Preferably, the outer surface of the rotating roller is rotatably connected to the outer surface of the conveying crawler, and the rotating roller is arranged on the outer surface of the base away from the control handle.

[0008] Preferably, a controller is provided on the outer surface of the base, and the controller is electrically connected to the servo motor and the fixed motor.

[0009] Preferably, the fixing block and the cutter head are both arranged on the upper part of the conveying crawler, and the outer surfaces of the fixing block and the cutter head are movably fitted with the conveying crawler, and the fixing block is arranged on both sides of the cutter head.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1. The container bag cutting equipment with adjustable spacing is used to adjust the distance between the frame and the base by operating the control handle. A cylinder assembly is provided through the outer surface of the frame, and a connector is fixedly installed at the output end of the cylinder assembly. When the cylinder assembly is extended or retracted, the fixed block is fixed before the container bag on the outer surface of the conveyor track, and the cylinder assembly continues to extend. The fixed block is located in the groove under the contraction of the spring, and the cutter head cuts the fixed container bag, thereby achieving the effect of facilitating the adjustment of the difficult cutting spacing, improving the practicability of the equipment, and reducing the difficulty in keeping the cut part of the container bag flush.

[0012] 2. The cutting equipment with adjustable spacing for bulk bags controls the rotation of the screw to adjust the intermediate spacing between the rotating roller and the conveyor belt to adapt to the thickness of the bulk bags, and then controls the rotation of the fixed motor and the servo motor to drive the bulk bags for transportation, thereby achieving the effect of adjusting the transportation according to the thickness of the bulk bags. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0014] Figure 2 It is a schematic cross-sectional view of the structure of the utility model;

[0015] Figure 3 The utility model structure Figure 2 Schematic diagram at A in the middle;

[0016] Figure 4 This is a front cross-sectional schematic diagram of the structure of the utility model;

[0017] Figure 5 The utility model structure Figure 5 Schematic diagram at point B in the middle;

[0018] Figure 6 It is a side sectional schematic diagram of the structure of the utility model;

[0019] Figure 7 The utility model structure Figure 6 Schematic diagram at point C in the middle.

[0020] In the figure: 1. base; 2. slide; 3. control handle; 4. worm; 5. worm wheel; 6. long screw roller; 7. frame; 8. cylinder assembly; 9. connecting piece; 10. groove; 11. spring; 12. fixed block; 13. cutter head; 14. fixed motor; 15. main conveying roller; 16. conveying crawler; 17. auxiliary conveying roller; 18. movable groove; 19. screw; 20. screw block; 21. servo motor; 22. rotating roller. DETAILED DESCRIPTION

[0021] 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. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. 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.

[0022] Embodiment 1:

[0023] Please refer to Figure 1-7 ,

[0024] A cutting device with adjustable spacing of container bags comprises a machine base 1, a slide groove 2 is provided on the outer surface of the machine base 1, a control handle 3 is rotatably connected to the outer surface of the machine base 1, a worm 4 is fixedly installed on the control handle 3 through the inside of the machine base 1, the worm 4 is meshedly connected to a worm wheel 5 through the inside of the machine base 1, a long screw roller 6 is fixedly installed on the outer surface of the worm wheel 5, the outer surface of the long screw roller 6 is rotatably connected to the machine base 1 through the slide groove 2, the outer surface of the long screw roller 6 is threadedly connected to a frame 7, the outer surface of the frame 7 is slidably connected to the outer surface of the slide groove 2, a cylinder assembly 8 is penetrated on the outer surface of the frame 7, a connecting piece 9 is fixedly installed on the output end of the cylinder assembly 8, a groove 10 is provided on the outer surface of the connecting piece 9, a plurality of springs 11 are fixedly installed on the outer surface of the groove 10, a fixing block 12 is fixedly installed on the output end of the plurality of springs 11, the outer surface of the fixing block 12 is slidably connected to the groove 10, and a cutter head 13 is provided on the outer surface of the connecting piece 9.

[0025] Specifically, by operating the control handle 3, the distance between the frame 7 and the base 1 is adjusted, and a cylinder assembly 8 is provided through the outer surface of the frame 7. A connecting piece 9 is fixedly installed at the output end of the cylinder assembly 8. When the cylinder assembly 8 is extended or retracted, the fixing block 12 is fixed before the container bag on the outer surface of the conveyor track 16. The cylinder assembly 8 continues to extend, and the fixing block 12 is located in the groove 10 under the contraction of the spring 11. The cutter head 13 cuts the fixed container bag, thereby achieving the effect of facilitating the difficult adjustment of the cutting interval, improving the practicability of the equipment, and reducing the difficulty in keeping the cut part of the container bag flush.

[0026] In the embodiment, a controller is disposed on the outer surface of the base 1 , and the controller is electrically connected to the servo motor 21 and the fixed motor 14 .

[0027] Specifically, a controller is provided on the outer surface of the base 1, and the controller is electrically connected to the servo motor 21 and the fixed motor 14. The controller is an existing structure, and the control circuit can be realized through simple programming by technicians in this field. It belongs to the common knowledge in this field and is only used without modification. Therefore, the control method and circuit connection are not described in detail, which is convenient for adjusting the operating frequency of the equipment and for adjusting according to the cutting spacing of the equipment.

[0028] In the embodiment, the fixing block 12 and the cutter head 13 are both disposed on the upper part of the conveying crawler 16 , and the outer surfaces of the fixing block 12 and the cutter head 13 are movably fitted with the conveying crawler 16 , and the fixing block 12 is disposed on both sides of the cutter head 13 .

[0029] Specifically, because the fixed block 12 and the cutter head 13 are both arranged on the upper part of the conveyor belt 16, and the outer surfaces of the fixed block 12 and the cutter head 13 are movably fitted with the conveyor belt 16, the fixed block 12 is arranged on both sides of the cutter head 13, so that the cutting area is smoother during cutting.

[0030] Working principle: Because the outer surface of the machine base 1 is provided with a slide groove 2, the outer surface of the machine base 1 is rotatably connected with a control handle 3, the control handle 3 is fixedly installed with a worm 4 through the inside of the machine base 1, and the worm 4 is meshed with a worm wheel 5 through the inside of the machine base 1, and the outer surface of the worm wheel 5 is fixedly installed with a long screw roller 6, and at the same time, the outer surface of the long screw roller 6 is rotatably connected with the machine base 1 through the slide groove 2, and the outer surface of the long screw roller 6 is threadedly connected with the frame 7, the control handle 3 is operated, and the distance of the frame 7 on the machine base 1 is adjusted, and the outer surface of the frame 7 is slidably connected with the outer surface of the slide groove 2, and the outer surface of the frame 7 is penetrated by a cylinder assembly 8, and a connecting piece 9 is fixedly installed at the output end of the cylinder assembly 8, and the outer surface of the connecting piece 9 is provided with a groove 10, and the outer surface of the groove 10 A plurality of springs 11 are fixedly installed, and a fixed block 12 is fixedly installed at the output end of the plurality of springs 11. The outer surface of the fixed block 12 is slidably connected to the groove 10. A cutter head 13 is provided on the outer surface of the connecting piece 9. When the cylinder assembly 8 is extended or retracted, the fixed block 12 is fixed before the container bag on the outer surface of the conveyor track 16. The cylinder assembly 8 continues to extend, and the fixed block 12 is located in the groove 10 under the contraction of the spring 11. The cutter head 13 cuts the fixed container bag. Compared with the related art, the utility model provides a container bag cutting device with adjustable spacing, which has the following beneficial effects: thereby achieving the effect of facilitating the difficult adjustment of the cutting spacing, improving the practicability of the equipment, and reducing the difficulty in keeping the cut part of the container bag flat.

[0031] Embodiment 2:

[0032] Please refer to Figure 1-7 ,

[0033] A movable groove 18 is provided on the outer surface of the machine base 1, and the machine base 1 is rotatably connected to a screw 19 through the movable groove 18. A screw block 20 is threadedly connected to the outer surface of the screw 19, and a servo motor 21 is fixedly installed on the outer surface of the screw block 20. A rotating roller 22 is fixedly installed on the output end of the servo motor 21, and the outer surface of the rotating roller 22 away from the servo motor 21 is rotatably connected to the machine base 1. A fixed motor 14 is embedded in the inside of the machine base 1, and a main conveying roller 15 is fixedly installed on the output end of the fixed motor 14. The outer surface of the main conveying roller 15 is meshingly connected to a conveying crawler 16, and an auxiliary conveying roller 17 is provided on the outer surface of the conveying crawler 16 away from the main conveying roller 15. The outer surfaces of the main conveying roller 15 and the auxiliary conveying roller 17 are both rotatably connected to the machine base 1.

[0034] Specifically, by controlling the screw 19 to rotate, the intermediate distance between the rotating roller 22 and the conveying crawler 16 is adjusted to adapt to the thickness of the container bag, and then the fixed motor 14 and the servo motor 21 are controlled to rotate to drive the container bag to be transported, thereby achieving the effect of facilitating the adjustment of transportation according to the thickness of the container bag.

[0035] In the embodiment, the outer surface of the rotating roller 22 is rotatably connected to the outer surface of the conveying crawler 16 , and the rotating roller 22 is arranged on the outer surface of the base 1 away from the control handle 3 .

[0036] Specifically, because the outer surface of the rotating roller 22 is rotatably connected to the outer surface of the conveyor belt 16, the rotating roller 22 is arranged on the outer surface of the base 1 away from the control handle 3, so that the container bag is conveyed by the transmission roller and the conveyor belt 16 before being cut by the cutter head 13, making its outer surface smoother.

[0037] Working principle: A movable groove 18 is provided on the outer surface of the machine base 1, and the machine base 1 is rotatably connected to a screw 19 through the movable groove 18. At the same time, a screw block 20 is threadedly connected to the outer surface of the screw 19. A servo motor 21 is fixedly installed on the outer surface of the screw block 20. A rotating roller 22 is fixedly installed on the output end of the servo motor 21. In addition, the outer surface of the rotating roller 22 away from the servo motor 21 is rotatably connected to the machine base 1. A fixed motor 14 is embedded in the inside of the machine base 1, and a main transmission roller 15 is fixedly installed on the output end of the fixed motor 14. The outer surface of the main transmission roller 15 is meshedly connected with a transmission crawler 16. An auxiliary conveying roller 17 is provided on the outer surface of the conveying belt 16 away from the main conveying roller 15. The outer surfaces of the main conveying roller 15 and the auxiliary conveying roller 17 are both rotatably connected to the machine base 1. The screw 19 is controlled to rotate and the intermediate distance between the rotating roller 22 and the conveying belt 16 is adjusted to adapt to the thickness of the container bag. Then the fixed motor 14 and the servo motor 21 are controlled to rotate to drive the container bag for transportation. Compared with the related art, the utility model provides a container bag cutting device with adjustable spacing, which has the following beneficial effects: thereby achieving the effect of facilitating the adjustment of transportation according to the thickness of the container bag.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A container bag cutting device with adjustable spacing, comprising a machine base (1), characterized in that: The outer surface of the machine base (1) is provided with a slide groove (2), the outer surface of the machine base (1) is rotatably connected to a control handle (3), the control handle (3) is fixedly mounted with a worm (4) through the inside of the machine base (1), the worm (4) is meshedly connected with a worm wheel (5) through the inside of the machine base (1), a long screw roller (6) is fixedly mounted on the outer surface of the worm wheel (5), the outer surface of the long screw roller (6) is rotatably connected to the machine base (1) through the slide groove (2), the outer surface of the long screw roller (6) is threadedly connected to a frame (7), and the frame (7) The outer surface of the frame (7) is slidably connected to the outer surface of the slide groove (2); a cylinder assembly (8) is provided through the outer surface of the frame (7); a connecting piece (9) is fixedly installed at the output end of the cylinder assembly (8); a groove (10) is provided on the outer surface of the connecting piece (9); a plurality of springs (11) are fixedly installed on the outer surface of the groove (10); a fixing block (12) is fixedly installed at the output end of the plurality of springs (11); the outer surface of the fixing block (12) is slidably connected to the groove (10); and a cutter head (13) is provided on the outer surface of the connecting piece (9).

2. The container bag cutting device with adjustable spacing according to claim 1 is characterized by: The outer surface of the machine base (1) is provided with a movable groove (18), and the machine base (1) is rotatably connected to a screw rod (19) through the movable groove (18). The outer surface of the screw rod (19) is threadedly connected to a screw block (20), and a servo motor (21) is fixedly installed on the outer surface of the screw block (20). A rotating roller (22) is fixedly installed on the output end of the servo motor (21), and the rotating roller (22) is rotatably connected to the machine base (1) away from the outer surface of the servo motor (21). The inside of the machine base (1) is embedded with a fixed motor (14), and the output end of the fixed motor (14) is fixedly installed with a main conveying roller (15), and the outer surface of the main conveying roller (15) is meshedly connected to a conveying crawler (16), and the outer surface of the conveying crawler (16) away from the main conveying roller (15) is provided with an auxiliary conveying roller (17), and the outer surfaces of the main conveying roller (15) and the auxiliary conveying roller (17) are both rotatably connected to the machine base (1).

3. The container bag cutting device with adjustable spacing according to claim 2 is characterized in that: The outer surface of the rotating roller (22) is rotatably connected to the outer surface of the conveying crawler (16), and the rotating roller (22) is arranged on the outer surface of the machine base (1) away from the control handle (3).

4. The container bag cutting device with adjustable spacing according to claim 1 is characterized in that: A controller is provided on the outer surface of the machine base (1), and the controller is electrically connected to the servo motor (21) and the fixed motor (14).

5. The container bag cutting device with adjustable spacing according to claim 1 is characterized by: The fixing block (12) and the cutter head (13) are both arranged on the upper part of the conveying crawler (16), and the outer surfaces of the fixing block (12) and the cutter head (13) are movably fitted with the conveying crawler (16), and the fixing block (12) is arranged on both sides of the cutter head (13).

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