Folding equipment for flexible freight bag production

Abstract

The utility model discloses folding equipment for flexible freight bag production, which comprises a folding box and a connecting box, the side surface of the folding box is fixedly connected with a second motor, the output end of the second motor is fixedly connected with a second screw rod, and one end, far away from the second motor, of the second screw rod is rotatably connected with the inner wall of the folding box. A second sliding block is arranged outside the second lead screw, a mounting plate is fixedly connected to the side face of the second sliding block, an air outlet nozzle is fixedly connected to the upper surface of the mounting plate, a storage box is fixedly connected to the lower surface of the connecting box, a first motor is fixedly connected to the side face of the storage box, and a first lead screw is fixedly connected to the output end of the first motor; the end, away from the first motor, of the first lead screw is rotationally connected with the inner wall of the storage box, the flexibility of the air outlet nozzle is improved, the efficiency of fully bulging and blowing the container bag is higher, the working efficiency is improved, the two sliding boxes are alternately stored, the waste of working time is reduced, and the working efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of container bag production technology, specifically a folding device for container bag production. Background Technology

[0002] FIBCs (Flexible Intermediate Bulk Containers) have the advantages of being moisture-proof, dust-proof, sturdy, and safe. They are widely used for packaging various powdery, granular, and lumpy goods such as chemicals, cement, and mineral products. They are ideal packaging materials for warehousing and transportation industries. In the production of FIBCs, they need to be folded for easy storage and transportation, so a folding device is required.

[0003] The patent application number "202321439955.8" describes a "folding device for producing FIBCs" that inflates and fully unfolds the FIBC through an unfolding component. Then, a pressing cylinder drives a sliding block to slide downward, causing the middle plate of the folding plate to bend inward to fold the FIBC. The FIBC is then pushed into a pressing component by a pushing component. The pressing component repeatedly squeezes and stores the folded FIBC to prevent it from springing back.

[0004] However, the applicant believes that the device has the following problems when in use: the air blower and air duct blow up and unfold the container bags, but the air duct is not flexible enough, so the effect of blowing up the container bags is not good. It is inconvenient to use, and after a certain number of container bags are collected, they need to be removed manually. During this period, it is inconvenient to collect them, which will cause a waste of working time.

[0005] Therefore, we provide a folding device for producing FIBCs (Flexible Intermediate Bulk Containers). Utility Model Content

[0006] The purpose of this utility model is to provide a folding device for producing FIBCs (Flexible Intermediate Bulk Containers), which solves the problems of blowing up and unfolding FIBCs using a blower and air duct, where the air duct has poor flexibility, resulting in poor blowing effect, inconvenience, and the need for manual removal after a certain number of FIBCs have been stored, which is inconvenient to collect and wastes working time.

[0007] To achieve the above objectives, a folding device for producing FIBCs (Flexible Intermediate Bulk Containers) is provided, comprising: a folding box and a connecting box. A second motor is fixedly connected to the side of the folding box, and a second lead screw is fixedly connected to the output end of the second motor. The end of the second lead screw away from the second motor is rotatably connected to the inner wall of the folding box. A second slider is provided outside the second lead screw, and a mounting plate is fixedly connected to the side of the second slider. An air outlet is fixedly connected to the upper surface of the mounting plate to improve the flexibility of the air outlet, allowing it to fully inflate and blowing up the FIBC more efficiently, thereby improving work efficiency.

[0008] The lower surface of the connecting box is fixedly connected to a storage box, and the side of the storage box is fixedly connected to a first motor. The output end of the first motor is fixedly connected to a first lead screw, and the end of the first lead screw away from the first motor is rotatably connected to the inner wall of the storage box. A first slider is provided outside the first lead screw. Two sliding boxes are slidably connected inside the storage box, and the opposite sides of the two sliding boxes are fixedly connected. One of the sliding boxes extends to the outside of the storage box, so that the two sliding boxes are alternately stored, which helps to reduce the waste of working time and improve work efficiency.

[0009] According to the aforementioned folding equipment for producing container bags, support legs are fixedly connected to the four corners of the lower surface of the folding box, and elastic pads are fixedly connected to the lower ends of the support legs, so that the device can be easily supported by the support legs.

[0010] According to the aforementioned folding equipment for producing container bags, a blower is fixedly connected to the lower surface of the folding box. The blower is fixedly connected to the side of the air outlet through a pipe. The blower provides airflow to easily blow up the container bags for convenient storage.

[0011] According to the aforementioned folding equipment for producing container bags, a first cylinder is fixedly connected to the upper surface of the folding box, a first pressure plate is fixedly connected to the output end of the first cylinder, two second folding plates are rotatably connected to the lower surface of the first pressure plate, the lower surfaces of the two second folding plates are rotatably connected to the first folding plate, and the lower surfaces of the two first folding plates are rotatably connected to the bottom of the folding box, which facilitates the folding and storage of the container bags.

[0012] According to the aforementioned folding equipment for producing container bags, a second cylinder is fixedly connected to the upper surface of the connecting box, and a second pressure plate is fixedly connected to the output end of the second cylinder. By extending and retracting the second cylinder, the second pressure plate is moved downward to repeatedly squeeze the container bag, which can prevent the bag from bulging again.

[0013] According to the aforementioned folding equipment for producing container bags, the side of the folding box is fixedly connected to the side of the connecting box, and the sliding box is slidably connected to the inner wall of the storage box via a slide rail. The slide rail facilitates the smooth alternation of the sliding boxes, making alternating storage convenient.

[0014] According to the aforementioned folding equipment for producing container bags, two second folding plates are symmetrically arranged, and the lower surface of the second slider is slidably connected to the bottom of the folding box. The folding box can limit the movement of the second slider when it slides, making the second slider slide more smoothly.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. The rotation of the second motor drives the rotation of the second lead screw, facilitating transmission. The movement of the second slider moves the mounting plate and the air outlet, improving the flexibility of the air outlet and allowing the container bag to fully inflate. This results in higher unfolding efficiency and improved work efficiency.

[0017] 2. After the sliding box has finished collecting, the first motor rotates, which drives the first lead screw to facilitate transmission, thereby moving the first slider and the sliding box. This allows for the alternating collection of two sliding boxes, which helps reduce wasted working time and improves work efficiency.

[0018] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0020] Figure 1 This is a perspective view of a folding device for producing container bags according to this utility model;

[0021] Figure 2 This is a front sectional view of a folding device for producing container bags according to this utility model;

[0022] Figure 3 This utility model relates to a folding device for producing container bags. Figure 2 Enlarged view of point A in the middle;

[0023] Figure 4 This is a perspective view of a storage box for a folding device used in the production of container bags according to this utility model;

[0024] Figure 5 This is an internal structural diagram of a storage box for a folding equipment used in the production of container bags according to this utility model.

[0025] In the diagram: 1. Folding box; 2. Support leg; 3. First folding plate; 4. Second folding plate; 5. First pressure plate; 6. First cylinder; 7. Second cylinder; 8. Connecting box; 9. Storage box; 10. First motor; 11. Sliding box; 12. Air outlet; 13. Blower; 14. Second motor; 15. Second pressure plate; 17. First lead screw; 18. First slider; 19. Second lead screw; 20. Second slider; 21. Mounting plate. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0027] Please see Figure 1-5 This utility model provides a technical solution: a folding device for producing container bags, comprising: a folding box 1 and a connecting box 8. A second motor 14 is fixedly connected to the side of the folding box 1. The second motor 14 is used to drive a second lead screw 19 to rotate. The output end of the second motor 14 is fixedly connected to the second lead screw 19. The second lead screw 19 is used for transmission. One end of the second lead screw 19 away from the second motor 14 is rotatably connected to the inner wall of the folding box 1. A second slider 20 is provided on the outside of the second lead screw 19. The second slider 20 is used to drive an air nozzle 12 to increase flexibility. An installation plate 21 is fixedly connected to the side of the second slider 20. An air nozzle 12 is fixedly connected to the upper surface of the installation plate 21 for blowing air to unfold the container bag.

[0028] The lower surface of the connecting box 8 is fixedly connected to the storage box 9 to facilitate the sliding of the sliding box 11. The side of the storage box 9 is fixedly connected to the first motor 10 to drive the first lead screw 17 to rotate. The output end of the first motor 10 is fixedly connected to the first lead screw 17 for transmission. The end of the first lead screw 17 away from the first motor 10 is rotatably connected to the inner wall of the storage box 9. A first slider 18 is provided on the outside of the first lead screw 17. Two sliding boxes 11 are slidably connected inside the storage box 9. The sliding boxes 11 are used to store container bags. The two sliding boxes 11 are fixedly connected to each other on opposite sides, and one of the sliding boxes 11 extends to the outside of the storage box 9.

[0029] Support legs 2 are fixedly connected to the four corners of the lower surface of the folding box 1 to support the device. Elastic pads are fixedly connected to the lower ends of the support legs 2 to reduce noise when lifting and lowering the device. A blower 13 is fixedly connected to the lower surface of the folding box 1 for blowing air. The blower 13 is fixedly connected to the side of the air outlet 12 through a pipe. A first cylinder 6 is fixedly connected to the upper surface of the folding box 1. A first pressure plate 5 is fixedly connected to the output end of the first cylinder 6. Two second folding plates 4 are rotatably connected to the lower surface of the first pressure plate 5. The lower surfaces of the two second folding plates 4 are rotatably connected to the first folding plates 3. The lower surfaces of the two first folding plates 3 are rotatably connected to the bottom of the folding box 1 for folding the container bag. A second cylinder 7 is fixedly connected to the upper surface of the connecting box 8 for repeatedly pressing the container bag. A second pressure plate 15 is fixedly connected to the output end of the second cylinder 7. The side of the folding box 1 is fixedly connected to the side of the connecting box 8. The sliding box 11 is slidably connected to the inner wall of the storage box 9 through a slide rail. The two second folding plates 4 are symmetrically arranged. The lower surface of the second slider 20 is slidably connected to the bottom of the folding box 1.

[0030] Working principle: In use, the operator first places the container bag in the folding box 1, then starts the second motor 14 to drive the second lead screw 19 to rotate, causing the second slider 20 to move the mounting plate 21 and the air nozzle 12, improving the flexibility of the air nozzle 12 and making it fully inflated, thus increasing the efficiency of blowing the container bag and improving work efficiency. At the same time, the operator can provide auxiliary fixation to prevent the bag from flying away. After the container bag is fully unfolded, the first cylinder 6 is started to drive the first pressure plate 5 to move down, and at the same time, the angle between the first folding plate 3 and the second folding plate 4 will gradually decrease, thereby folding the container bag. After folding, the container bag is manually pushed to the connecting box 8, so that it falls into the sliding box 11. Then, the second cylinder 7 is started to push the second pressure plate 15 to squeeze the container bag again to prevent it from rebounding. After the sliding box 11 has collected the bag, the first motor 10 is started to drive the first lead screw 17, thereby driving the first slider 18 and the sliding box 11 to move, so that the two sliding boxes 11 alternately collect the bag, which helps to reduce the waste of working time and improve work efficiency.

[0031] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A folding apparatus for bag-in-box production, comprising: The folding box (1) and the connecting box (8) are characterized in that the folding box (1) is fixedly connected with a second motor (14) on the side, the output end of the second motor (14) is fixedly connected with a second lead screw (19), one end of the second lead screw (19) away from the second motor (14) is rotatably connected with the inner wall of the folding box (1), the outer part of the second lead screw (19) is provided with a second sliding block (20), the side of the second sliding block (20) is fixedly connected with a mounting plate (21), and the upper surface of the mounting plate (21) is fixedly connected with an air outlet nozzle (12). The lower surface of the connecting box (8) is fixedly connected with a storage box (9), the side of the storage box (9) is fixedly connected with a first motor (10), the output end of the first motor (10) is fixedly connected with a first lead screw (17), one end of the first lead screw (17) away from the first motor (10) is rotatably connected with the inner wall of the storage box (9), the outer part of the first lead screw (17) is provided with a first sliding block (18), and the inner part of the storage box (9) is slidably connected with two sliding boxes (11), the opposite sides of the two sliding boxes (11) are fixedly connected, and one of the sliding boxes (11) extends to the outside of the storage box (9).

2. The bag folding apparatus of claim 1, wherein: The lower surface of the folding box (1) is fixedly connected with supporting legs (2) at four corners, and the lower ends of the supporting legs (2) are fixedly connected with elastic pads.

3. The bag folding apparatus of claim 1, wherein: The lower surface of the folding box (1) is fixedly connected with a blower (13), and the blower (13) is fixedly connected with the side of the air outlet nozzle (12) through a pipeline.

4. The bag folding apparatus of claim 1, wherein: The upper surface of the folding box (1) is fixedly connected with a first air cylinder (6), the output end of the first air cylinder (6) is fixedly connected with a first pressing plate (5), the lower surface of the first pressing plate (5) is rotatably connected with two second folding plates (4), the lower surfaces of the two second folding plates (4) are rotatably connected with a first folding plate (3), and the lower surfaces of the two first folding plates (3) are rotatably connected with the inner bottom of the folding box (1).

5. The bag folding apparatus of claim 1, wherein: The upper surface of the connecting box (8) is fixedly connected with a second air cylinder (7), and the output end of the second air cylinder (7) is fixedly connected with a second pressing plate (15).

6. The bag folding apparatus of claim 1, wherein: The side of the folding box (1) is fixedly connected with the side of the connecting box (8), and the sliding boxes (11) are slidably connected with the inner wall of the storage box (9) through sliding rails.

7. The bag folding apparatus of claim 4, wherein: The two second folding plates (4) are symmetrically arranged, and the lower surface of the second sliding block (20) is slidably connected with the inner bottom of the folding box (1).

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