Rapid cutting equipment for flexible freight bag production

Abstract

The utility model discloses rapid cutting equipment for flexible freight bag production, which comprises a connecting plate, a cutting component fixedly connected to the top of the connecting plate, and flexible freight bag cloth wound on the top of the connecting plate, and a supporting structure is arranged on the surface of the cutting component. The supporting structure comprises supports movably connected to the front face and the back face of the cutting assembly through pin shafts, the sides, away from the cutting assembly, of the supports are movably connected with rolling wheels through pin shafts, the outer surfaces of the rolling wheels make contact with the top of the flexible freight bag cloth, and a positioning structure is arranged at the top of the cutting assembly. The positioning structure can fix the rolling wheel and comprises a movable block fixedly connected to the top of the cutting assembly. The rolling wheels on the two sides of the cutting assembly can firstly make contact with the flexible freight bag cloth, the support is extruded by the continuously-descending cutting assembly and swings outwards, the rolling wheels extrude the flexible freight bag cloth in the swinging process to enable the flexible freight bag cloth to stretch outwards, the tensity of the flexible freight bag cloth is improved, and the cutting effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of container bag production, in particular to a fast cutting device for container bag production. Background Art

[0002] A bulk bag is a flexible transport packaging container. As a type of container unit equipment, it can be equipped with a crane or forklift to realize container unit transportation. It is suitable for transporting bulk loose powdery and granular materials. The following are the main features, types and uses of bulk bags: Convenient storage: Bulk bags can play a good role in various modes of transportation such as air, sea, and land transportation. They can be easily stacked and stored. At the same time, they play a role in protecting goods during the warehousing process to ensure the safety and integrity of the goods. Transporting goods: The bulk bag is reasonably designed and made of solid material. It can effectively protect the goods from damage. It also facilitates the loading and unloading and handling of goods, greatly improving the transportation efficiency of goods.

[0003] For example, the patent number disclosed on the China Patent Network is: 202321361494.7, and the patent name is: A container bag cloth cutting machine, including a frame and a transmission roller; the frame: a bracket is provided on the bottom surface, and a first linear motor is symmetrically provided on the upper surface of the frame, and the two first linear motors have mover seats fixedly connected to the crossbeam, and a second linear motor is provided on the upper surface of the crossbeam, and a laser cutting head is provided on the outer side surface of the upper end of the mover seat of the second linear motor; the transmission roller: it is symmetrically connected to the inside of the frame for rotation, and the two transmission rollers are connected through a conveyor belt transmission. A motor is provided on the front side of the inside of the frame, and the output shaft end of the motor is fixedly connected to the drive roller on the left side, and a flattening mechanism cooperating with the conveyor belt is provided inside the frame; the container bag cloth cutting machine can accurately convey the container bag cloth, and at the same time can stretch and flatten the container bag cloth, so as to ensure the accuracy of the container bag cloth cutting and reduce the waste of cloth when the container bag cloth is cut.

[0004] However, the existing cutting machine has a relatively simple feeding method, and the cloth pulled into the cutting machine is easily wrinkled when squeezed by cutting, causing the cloth to deviate during the cutting process, affecting the cutting qualification rate.

[0005] Therefore, it is necessary to design and transform the rapid cutting equipment used in the production of bulk bags. Utility Model Content

[0006] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a rapid cutting equipment for the production of container bags, which has the advantage of improving the cutting effect, and solves the problem that the existing cutting machine has a relatively single feeding method, and the cloth pulled into the cutting machine is easily wrinkled when squeezed by cutting, causing the cloth to deviate during the cutting process, affecting the cutting qualification rate.

[0007] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fast cutting device for producing container bags, comprising a connecting plate;

[0008] A cutting assembly fixedly connected to the top of the connecting plate;

[0009] The bulk bag cloth rolled up on the top of the connecting plate;

[0010] A support structure is provided on the surface of the cutting assembly, and the support structure includes a bracket movably connected to the front and back sides of the cutting assembly through a pin, and a roller is movably connected to the side of the bracket away from the cutting assembly through a pin, and the outer surface of the roller contacts the top of the container bag cloth, and a positioning structure is provided on the top of the cutting assembly, and the positioning structure can fix the roller.

[0011] As a preferred embodiment of the utility model, the positioning structure includes a movable block fixedly connected to the top of the cutting assembly, the surface of the movable block is movably connected with a pressure plate via a pin shaft, the pressure plate extends to the top of the roller on a side away from the movable block, the pressure plate is fixedly connected to a sleeve plate on a side close to the movable block, the top of the cutting assembly is movably connected with a screw rod via a bearing, the surface of the screw is threadedly connected with a screw sleeve, the left and right sides of the front side of the screw sleeve are fixedly connected with sliding rods, the sliding rod extends to the interior of the sleeve plate on a side away from the screw sleeve, and the sleeve plate and the sliding rod are slidably connected.

[0012] As a preferred embodiment of the present invention, a support plate is fixedly connected to the top of the cutting assembly, the support plate extends from one side of the cutting assembly to the top of the screw sleeve and is sleeved on the surface of the screw, and a transmission motor is fixedly connected to the top of the support plate to drive the screw to rotate.

[0013] As a preferred embodiment of the present invention, a guide rod is fixedly connected to the top of the cutting assembly, the top end of the guide rod passes through the screw sleeve and is fixedly connected to the surface of the support plate, and the guide rod and the screw sleeve are slidably connected.

[0014] As a preferred embodiment of the utility model, a sleeve is sleeved on the surface of the sliding rod, and a side of the sleeve away from the screw sleeve extends to the inside of the sleeve plate, and the sleeve plate and the sleeve are slidably connected.

[0015] As a preferred embodiment of the utility model, a rubber pad is fixedly connected to a side of the pressing plate away from the movable block, a side of the rubber pad away from the pressing plate is in contact with the surface of the roller, and the rubber pad is elastic.

[0016] As a preferred embodiment of the present invention, a spring plate is fixedly connected to the top of the bracket, a side of the spring plate away from the bracket is in contact with the bottom of the cutting assembly, and the spring plate is elastic.

[0017] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0018] 1. The utility model can first contact the container bag cloth through the rollers on both sides of the cutting assembly. The bracket is squeezed by the continuously descending cutting assembly and swings outward. During the swinging process, the rollers squeeze the container bag cloth to make it stretch outward, thereby increasing the tension of the container bag cloth and improving the cutting effect.

[0019] 2. The utility model can position the roller by arranging the movable block, the pressure plate, the sleeve plate, the screw rod and the screw sleeve to prevent the roller from rolling after the positioning is completed.

[0020] 3. The utility model can support the screw rod by providing a support plate, thereby increasing the contact area between the screw rod and the cutting assembly.

[0021] 4. The utility model can limit the screw sleeve by setting a guide rod to prevent the screw sleeve from tilting during movement.

[0022] 5. The utility model can protect the slide bar by providing a sleeve, thereby reducing the wear of the slide bar and the sleeve plate during contact and friction.

[0023] 6. The utility model can improve the fixing effect of the pressure plate and increase the friction between the pressure plate and the roller by arranging the rubber pad.

[0024] 7. The utility model can support the bracket by arranging a spring plate, so that the bracket has an elastic reset effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the structure of the utility model;

[0026] Figure 2 It is a right side structural schematic diagram of the utility model;

[0027] Figure 3 This is a schematic diagram of the main structure of the utility model;

[0028] Figure 4 It is a schematic diagram of the local structure of the utility model.

[0029] In the figure: 1. connecting plate; 2. cutting assembly; 3. container bag cloth; 4. supporting structure; 5. bracket; 6. roller; 7. positioning structure; 8. movable block; 9. pressing plate; 10. sleeve plate; 11. screw rod; 12. screw sleeve; 13. slide rod; 14. supporting plate; 15. transmission motor; 16. guide rod; 17. sleeve; 18. rubber pad; 19. spring plate. DETAILED DESCRIPTION

[0030] 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.

[0031] like Figures 1 to 4 As shown, the utility model provides a fast cutting device for producing container bags, comprising a connecting plate 1;

[0032] A cutting assembly 2 fixedly connected to the top of the connecting plate 1;

[0033] The container bag cloth 3 rolled up on the top of the connecting plate 1;

[0034] A support structure 4 is provided on the surface of the cutting component 2, and the support structure 4 includes a bracket 5 movably connected to the front and back sides of the cutting component 2 through a pin. The side of the bracket 5 away from the cutting component 2 is movably connected to a roller 6 through a pin. The outer surface of the roller 6 contacts the top of the container bag cloth 3. A positioning structure 7 is provided on the top of the cutting component 2, and the positioning structure 7 can fix the roller 6.

[0035] refer to Figure 3 The positioning structure 7 includes a movable block 8 fixedly connected to the top of the cutting component 2, and a pressure plate 9 is movably connected to the surface of the movable block 8 through a pin shaft, and the side of the pressure plate 9 away from the movable block 8 extends to the top of the roller 6, and the side of the pressure plate 9 close to the movable block 8 is fixedly connected to a sleeve plate 10, and the top of the cutting component 2 is movably connected to a screw rod 11 through a bearing, and a screw sleeve 12 is threadedly connected to the surface of the screw 11, and a sliding rod 13 is fixedly connected to the left and right sides of the front of the screw sleeve 12, and the sliding rod 13 extends to the inside of the sleeve plate 10 away from the side of the screw sleeve 12, and the sleeve plate 10 and the sliding rod 13 are slidably connected.

[0036] As a technical optimization solution of the utility model, by providing the movable block 8, the pressure plate 9, the sleeve plate 10, the screw rod 11 and the screw sleeve 12, the roller 6 can be positioned to prevent the roller 6 from rolling after the positioning is completed.

[0037] refer to Figure 4 A support plate 14 is fixedly connected to the top of the cutting component 2. The support plate 14 extends to the top of the screw sleeve 12 away from the cutting component 2 and is sleeved on the surface of the screw 11. A transmission motor 15 is fixedly connected to the top of the support plate 14 for driving the screw 11 to rotate.

[0038] As a technical optimization solution of the present invention, by providing a support plate 14 , the screw rod 11 can be supported, and the contact area between the screw rod 11 and the cutting assembly 2 can be increased.

[0039] refer to Figure 4 A guide rod 16 is fixedly connected to the top of the cutting assembly 2. The top of the guide rod 16 passes through the screw sleeve 12 and is fixedly connected to the surface of the support plate 14. The guide rod 16 and the screw sleeve 12 are slidably connected.

[0040] As a technical optimization solution of the present invention, by providing a guide rod 16, the screw sleeve 12 can be limited to avoid the screw sleeve 12 from tilting during the movement.

[0041] refer to Figure 4 A sleeve 17 is sleeved on the surface of the slide rod 13 , and the sleeve 17 extends to the inside of the sleeve plate 10 away from the side of the screw sleeve 12 , and the sleeve plate 10 and the sleeve 17 are slidably connected.

[0042] As a technical optimization solution of the present invention, by providing the sleeve 17, the slide bar 13 can be protected, and the wear of the slide bar 13 and the sleeve plate 10 during contact and friction can be reduced.

[0043] refer to Figure 4 A rubber pad 18 is fixedly connected to the side of the pressing plate 9 away from the movable block 8 , and the side of the rubber pad 18 away from the pressing plate 9 is in contact with the surface of the roller 6 , and the rubber pad 18 is elastic.

[0044] As a technical optimization solution of the present invention, by providing the rubber pad 18 , the fixing effect of the pressing plate 9 can be improved and the friction between the pressing plate 9 and the roller 6 can be increased.

[0045] refer to Figure 2 A spring plate 19 is fixedly connected to the top of the bracket 5, and a side of the spring plate 19 away from the bracket 5 contacts the bottom of the cutting component 2, and the spring plate 19 is elastic.

[0046] As a technical optimization solution of the present invention, by providing a spring plate 19, the bracket 5 can be supported so that the bracket 5 has an elastic reset effect.

[0047] The working principle and use process of the utility model are as follows: when in use, firstly, the container bag cloth 3 is pulled to the bottom of the cutting component 2. When the cutting component 2 descends, the rollers 6 on both sides of the cutting component 2 can first contact the container bag cloth 3. The bracket 5 is squeezed by the continuously descending cutting component 2 and swings outward. The rollers 6 squeeze the container bag cloth 3 during the swinging process to make it stretch outward, thereby increasing the tension of the container bag cloth 3. When the cutting component 2 reaches a suitable position, the transmission motor 15 is turned on. The transmission motor 15 drives the screw rod 11 to rotate. The screw rod 11 uses the thread to push the screw sleeve 12 to move vertically. During the movement of the screw sleeve 12, the slide bar 13 is driven to slide inside the sleeve plate 10. The sleeve plate 10 is squeezed and drives the pressure plate 9 to swing with the pin as the axis. When the bottom of the pressure plate 9 contacts the surface of the roller 6, the positioning of the container bag cloth 3 is completed.

[0048] In summary: the rapid cutting equipment for bulk bag production can first contact the bulk bag cloth 3 through the rollers 6 on both sides of the cutting component 2, and the bracket 5 is squeezed by the continuously descending cutting component 2 and swings outward. The rollers 6 squeeze the bulk bag cloth 3 during the swinging process to stretch it outward, thereby increasing the tension of the bulk bag cloth 3 and improving the cutting effect.

[0049] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0050] 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 fast cutting device for producing bulk bags, comprising a connecting plate (1); A cutting assembly (2) fixedly connected to the top of the connecting plate (1); A container bag cloth (3) rolled up on the top of the connecting plate (1); Features: A support structure (4) is provided on the surface of the cutting assembly (2), the support structure (4) comprising a bracket (5) movably connected to the front and back sides of the cutting assembly (2) via a pin, a roller (6) is movably connected to the side of the bracket (5) away from the cutting assembly (2) via a pin, the outer surface of the roller (6) contacts the top of the container bag cloth (3), and a positioning structure (7) is provided on the top of the cutting assembly (2), the positioning structure (7) being capable of fixing the roller (6).

2. The rapid cutting device for container bag production according to claim 1 is characterized in that: The positioning structure (7) comprises a movable block (8) fixedly connected to the top of the cutting component (2); a pressure plate (9) is movably connected to the surface of the movable block (8) via a pin shaft; a side of the pressure plate (9) away from the movable block (8) extends to the top of the roller (6); a side of the pressure plate (9) close to the movable block (8) is fixedly connected to a sleeve plate (10); a screw rod (11) is movably connected to the top of the cutting component (2) via a bearing; a screw sleeve (12) is threadedly connected to the surface of the screw rod (11); a sliding rod (13) is fixedly connected to the left and right sides of the front of the screw sleeve (12); a side of the sliding rod (13) away from the screw sleeve (12) extends to the inside of the sleeve plate (10); and the sleeve plate (10) and the sliding rod (13) are slidably connected.

3. The rapid cutting device for container bag production according to claim 2 is characterized in that: A support plate (14) is fixedly connected to the top of the cutting assembly (2); the support plate (14) extends from a side of the cutting assembly (2) to the top of the screw sleeve (12) and is sleeved on the surface of the screw rod (11); and a transmission motor (15) for driving the screw rod (11) to rotate is fixedly connected to the top of the support plate (14).

4. The rapid cutting device for container bag production according to claim 3 is characterized in that: A guide rod (16) is fixedly connected to the top of the cutting assembly (2); the top end of the guide rod (16) passes through the screw sleeve (12) and is fixedly connected to the surface of the support plate (14); the guide rod (16) and the screw sleeve (12) are slidably connected.

5. The rapid cutting device for container bag production according to claim 2 is characterized in that: A sleeve (17) is sleeved on the surface of the sliding rod (13), and the sleeve (17) extends from a side away from the screw sleeve (12) to the inside of the sleeve plate (10), and the sleeve plate (10) and the sleeve (17) are slidably connected.

6. The rapid cutting device for container bag production according to claim 2 is characterized in that: A rubber pad (18) is fixedly connected to the side of the pressing plate (9) away from the movable block (8), and the side of the rubber pad (18) away from the pressing plate (9) is in contact with the surface of the roller (6), and the rubber pad (18) is elastic.

7. The rapid cutting device for container bag production according to claim 1 is characterized in that: A spring plate (19) is fixedly connected to the top of the bracket (5); a side of the spring plate (19) away from the bracket (5) contacts the bottom of the cutting assembly (2); and the spring plate (19) is elastic.

Images