Flexible freight bag cutting device

Abstract

The utility model discloses a flexible freight bag cutting device, which relates to the technical field of flexible freight bag cutting and comprises a main body support, two supporting plates are symmetrically and fixedly mounted at the upper end of the main body support, a supporting assembly is mounted on the two supporting plates, and the supporting assembly is composed of a motor, a rotary supporting rod and a mounting rotating shaft. The two installation rotating shafts are symmetrically and fixedly installed at the two ends of the rotating supporting rod, an output shaft of the motor is fixedly connected with one installation rotating shaft, the supporting plate and the supporting assembly are arranged, the cutting knife is supported through the rotating supporting rod on the supporting assembly, and the rotating supporting rod can be driven by the motor during use so as to generate rotation; and by arranging a cleaning assembly, the rotating rotary supporting rod can be cleaned, so that the probability that the sundries are attached to the rotary supporting rod is further reduced, and finally the probability that the cutting knife collides with the sundries and is damaged when the cutting knife moves downwards to cut the woven cloth can be reduced.

Description

Technical Field

[0001] This utility model relates to the field of container bag cutting technology, and in particular to a container bag cutting device. Background Technology

[0002] FIBCs (Flexible Intermediate Bulk Containers) are a type of containerized transport equipment. When used with cranes or forklifts, they enable unitized transport of bulk, loose, powdery, or granular materials. Specifically, FIBCs are primarily used for the containerization and transport of various goods and have a wide range of applications. In the industrial sector, FIBCs are widely used for storing and transporting various bulk powdery, granular, and small lump items, such as chemical raw materials, plastic granules, food ingredients, feed, and minerals. In the agricultural sector, FIBCs are used for storing and transporting various crops, such as grains, beans, and seeds. In the commercial sector, FIBCs are used for packaging and transporting various goods, such as clothing, footwear, toys, and electrical appliances.

[0003] Cutting FIBCs (Flexible Intermediate Bulk Containers) is a crucial step in the production process. Specialized tools are used to cut the woven fabric into the appropriate shape according to the required FIBC size. When using cutting equipment to cut woven fabric for FIBC production, there is a certain probability that debris will fall onto the support surface below the cutting blade. If the debris is hard, the cutting blade is prone to colliding with the debris as it moves downwards to cut the woven fabric, causing blade damage. Furthermore, the presence of debris can also affect the normal cutting of the woven fabric, preventing it from being effectively cut. Ultimately, this increases the operating cost of the cutting equipment and reduces the production efficiency of the FIBCs. Utility Model Content

[0004] The main objective of this invention is to provide a container bag cutting device that can effectively solve the problems in the background art.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A container bag cutting device includes a main support frame. Two support plates are symmetrically fixedly mounted on the upper end of the main support frame. A support assembly is mounted on the two support plates. The support assembly consists of a motor, a rotating support rod, and mounting shafts. There are two mounting shafts, which are symmetrically fixedly mounted on both ends of the rotating support rod. The output shaft of the motor is fixedly connected to one of the mounting shafts. A cleaning assembly is mounted on the two support plates. The cleaning assembly consists of a mounting base plate, connecting plates, support springs, and cleaning bristles. There are two connecting plates, which are symmetrically fixedly mounted on both ends of the mounting base plate. There are two support springs, which are respectively fixedly mounted on the lower ends of the two connecting plates. The cleaning bristles are fixedly mounted on the upper end of the mounting base plate.

[0007] Preferably, a gantry frame is fixedly installed at the upper end of the main support.

[0008] Preferably, a plurality of cutting cylinders are fixedly installed at the lower end of the gantry frame, and a cutting blade is fixedly installed on the piston rod of each of the plurality of cutting cylinders.

[0009] Preferably, the support plate has a mounting groove and a shaft hole, both of which penetrate the inside and outside of the support plate, and the mounting groove is located below the shaft hole.

[0010] Preferably, the motor on the support assembly is fixedly installed on the outer end of one of the support plates, the rotating support rod is located between the two support plates, the rotating support rod has four symmetrical cutting slots, the rotating support rod is located directly below the cutting blade, and the mounting shaft is rotatably installed in the shaft hole opened on the support plate.

[0011] Preferably, the mounting base plate on the cleaning assembly is located between two support plates, the connecting plate is slidably mounted in the mounting groove opened on the support plate, the support spring is fixedly mounted on the bottom wall of the mounting groove, and the cleaning bristles contact the rotating support rod under the elastic force of the support spring.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] By setting up a support plate and support assembly, and using a rotating support rod on the support assembly to support the cutting blade, the rotating support rod can be driven by a motor to rotate during use, thereby reducing the probability of debris falling onto the rotating support rod. By setting up a cleaning assembly, the rotating support rod can be cleaned, thereby further reducing the probability of debris adhering to the rotating support rod. Ultimately, this reduces the probability of the cutting blade colliding with debris and getting damaged when it moves downward to cut the woven fabric, thus reducing the operating cost of the cutting equipment, allowing the woven fabric to be cut normally, and improving the production efficiency of FIBCs. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 For the present utility model Figure 1 A magnified view of point A;

[0016] Figure 3 This is a structural schematic diagram of the support plate and support assembly of this utility model;

[0017] Figure 4 This is a schematic diagram of the cleaning component of this utility model.

[0018] In the diagram: 1. Main support frame; 2. Support plate; 3. Support assembly; 4. Cleaning assembly; 5. Gantry frame; 6. Cutting cylinder; 7. Cutting blade; 8. Mounting slot; 9. Shaft hole; 10. Motor; 11. Rotating support rod; 12. Cutting slot; 13. Mounting shaft; 14. Mounting base plate; 15. Connecting plate; 16. Support spring; 17. Cleaning brush bristles. Detailed Implementation

[0019] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0020] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, a container bag cutting device includes a main support 1. Two support plates 2 are symmetrically fixedly mounted on the upper end of the main support 1. A support assembly 3 is mounted on each of the two support plates 2. The support assembly 3 consists of a motor 10, a rotating support rod 11, and two mounting shafts 13, which are symmetrically fixedly mounted at both ends of the rotating support rod 11. The output shaft of the motor 10 is fixedly connected to one of the mounting shafts 13. A cleaning assembly 4 is mounted on each of the two support plates 2. The cleaning assembly 4 consists of a mounting base plate 14, connecting plates 15, support springs 16, and cleaning bristles 17. Two connecting plates 15 are symmetrically fixedly mounted at both ends of the mounting base plate 14. Two support springs 16 are respectively fixedly mounted at the lower ends of the two connecting plates 15. The cleaning bristles 17 are fixedly mounted on the upper end of the mounting base plate 14. The main support 1... A gantry frame 5 is fixedly installed at the upper end, and several cutting cylinders 6 are fixedly installed at the lower end of the gantry frame 5. A cutting blade 7 is fixedly installed on the piston rod of the several cutting cylinders 6. When cutting woven fabric for producing bulk bags, the woven fabric can be passed between the support component 3 and the cutting blade 7. Then the cutting cylinder 6 can be activated, thereby using the piston rod on the cutting cylinder 6 to push the cutting blade 7 downward, so that the cutting blade 7 cooperates with the cutting groove 12 on the rotating support rod 11 to cut the woven fabric. Before cutting the woven fabric, the motor 10 can drive the mounting shaft 13 and the rotating support rod 11 to rotate 90 degrees, thereby avoiding the accumulation of debris on the rotating support rod 11 before cutting the woven fabric. When the rotating support rod 11 rotates, the cleaning bristles 17 will rub against the rotating support rod 11, thereby cleaning the rotating support rod 11.

[0021] Finally, by setting up support plate 2 and support assembly 3, and using the rotating support rod 11 on support assembly 3 to support the cutting blade 7, the rotating support rod 11 can be driven by motor 10 during use, thereby generating rotation, which can reduce the probability of debris falling on the rotating support rod 11. By setting up cleaning assembly 4, the rotating support rod 11 can be cleaned, thereby further reducing the probability of debris adhering to the rotating support rod 11. Ultimately, this can reduce the probability of the cutting blade 7 colliding with debris and rolling up and getting damaged when it moves downward to cut the woven fabric, thereby reducing the operating cost of the cutting equipment, enabling the woven fabric to be cut normally, and improving the production efficiency of the container bags.

[0022] Furthermore, a mounting groove 8 and a shaft hole 9 are provided on the support plate 2. Both the mounting groove 8 and the shaft hole 9 penetrate the inside and outside of the support plate 2, and the mounting groove 8 is located below the shaft hole 9. The motor 10 on the support assembly 3 is fixedly installed on the outer end of one of the support plates 2. The rotating support rod 11 is located between the two support plates 2. Four cutting grooves 12 are symmetrically provided on the rotating support rod 11. The rotating support rod 11 is located directly below the cutting blade 7. The mounting shaft 13 is rotatably installed in the shaft hole 9 opened on the support plate 2. When the motor 10 is started to drive the mounting shaft 13 and the rotating support rod 11 to rotate 90 degrees, the mounting shaft 13 will rotate in the shaft hole 9 opened on the support plate 2.

[0023] Furthermore, the mounting base plate 14 on the cleaning component 4 is located between two support plates 2. The connecting plate 15 is slidably mounted in the mounting groove 8 opened on the support plate 2. The support spring 16 is fixedly mounted on the bottom wall of the mounting groove 8. The cleaning bristles 17 contact the rotating support rod 11 under the elastic force of the support spring 16. Due to the elastic force of the support spring 16, the cleaning bristles 17 will stick tightly to the rotating support rod 11. Therefore, when the rotating support rod 11 rotates, the cleaning bristles 17 will rub against the rotating support rod 11, and thus the cleaning bristles 17 can clean the tightly attached debris from the rotating support rod 11.

[0024] The above description is merely a preferred embodiment of this utility model and is not intended to limit the scope of this utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A container bag cutting device, comprising a main support frame (1), characterized in that: Two support plates (2) are symmetrically fixedly installed on the upper end of the main support (1). A support assembly (3) is installed on the two support plates (2). The support assembly (3) consists of a motor (10), a rotating support rod (11), and a mounting shaft (13). There are two mounting shafts (13) and they are symmetrically fixedly installed at both ends of the rotating support rod (11). The output shaft of the motor (10) is fixedly connected to one of the mounting shafts (13). A cleaning assembly (4) is installed on the two support plates (2). The cleaning assembly (4) consists of a mounting base plate (14), a connecting plate (15), a support spring (16), and cleaning bristles (17). There are two connecting plates (15) and they are symmetrically fixedly installed at both ends of the mounting base plate (14). There are two support springs (16) and they are respectively fixedly installed at the lower ends of the two connecting plates (15). The cleaning bristles (17) are fixedly installed at the upper end of the mounting base plate (14).

2. The container bag cutting device according to claim 1, characterized in that: A gantry frame (5) is fixedly installed at the upper end of the main support (1).

3. The container bag cutting device according to claim 2, characterized in that: A number of cutting cylinders (6) are fixedly installed at the lower end of the gantry (5), and a cutting blade (7) is fixedly installed on the piston rod of each of the cutting cylinders (6).

4. The container bag cutting device according to claim 3, characterized in that: The support plate (2) has an installation groove (8) and a shaft hole (9). The installation groove (8) and the shaft hole (9) both penetrate the support plate (2) inside and out, and the installation groove (8) is located below the shaft hole (9).

5. A container bag cutting device according to claim 4, characterized in that: The motor (10) on the support assembly (3) is fixedly installed on the outer end of one of the support plates (2). The rotating support rod (11) is located between the two support plates (2). Four cutting slots (12) are symmetrically opened on the rotating support rod (11). The rotating support rod (11) is located directly below the cutting knife (7). The mounting shaft (13) is rotatably installed in the shaft hole (9) opened on the support plate (2).

6. A container bag cutting device according to claim 5, characterized in that: The mounting base plate (14) on the cleaning component (4) is located between two support plates (2). The connecting plate (15) is slidably mounted in the mounting groove (8) opened on the support plate (2). The support spring (16) is fixedly mounted on the bottom wall of the mounting groove (8). The cleaning bristles (17) are in contact with the rotating support rod (11) under the elastic force of the support spring (16).

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