Lock catch type steel belt bundling machine

Abstract

The utility model relates to the technical field of logistics, in particular to a lock catch type steel belt bundling machine which comprises a supporting box, a tightening device and a cutting wheel, a cavity is formed in the supporting box, the tightening device comprises a two-way screw rod, a moving block and a control rod, a first motor is arranged on one side wall of the supporting box, and a second motor is arranged on the other side wall of the supporting box. A left-hand thread and a right-hand thread are arranged on the two-way screw rod, a sliding hole is formed in the center of the upper side wall of the supporting box, electric telescopic rods are arranged at the upper ends of the moving blocks, penetrate through the sliding hole and are slidably connected with the sliding hole, connecting blocks are arranged at the upper ends of the electric telescopic rods, and mechanical claws are arranged on the inner sides of the connecting blocks. A supporting frame is arranged on the upper side wall of the supporting box, a feeding device is arranged at the center of the bottom wall of the supporting frame, and the cutting wheel is arranged at the lower end of the feeding device, so that the tightening efficiency is improved, meanwhile, the tightening uniformity is guaranteed, the packaging stability is enhanced, and automation and precision of the packaging process are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of logistics, in particular to a locking type steel belt baling machine. Background Art

[0002] As we all know, existing balers are mainly used to package and secure various items. In logistics and manufacturing, safe and efficient packaging and securing of goods is crucial. As an important equipment for packaging, securing and protecting various items, steel strapping machines are increasingly widely used.

[0003] Existing steel strapping machines mostly rely on manual operation when tightening the steel straps, which is not only labor-intensive but also difficult to accurately control the tightening force. The tightening effect is poor and the straps are prone to loosening, resulting in poor bundling effect and posing a safety hazard to transportation. Utility Model Content

[0004] (1) Technical problems solved

[0005] In view of the deficiencies in the prior art, the utility model provides a locking steel belt baling machine.

[0006] (2) Technical solution

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a locking steel strapping machine, comprising a support box, a tightening device and a cutting wheel, wherein a cavity is provided in the support box, the tightening device is in the cavity, the tightening device comprises a bidirectional screw, a moving block and a control rod, the bidirectional screw and the control rod are arranged in parallel at both ends of the cavity, a first motor is provided on one side wall of the support box, the bidirectional screw passes through the side wall of the support box and is connected to the output end of the first motor, the moving block is symmetrically arranged between the bidirectional screw and the control rod, the bidirectional screw is provided with a positive thread and a negative thread, the positive thread passes through it One end of the moving block is threadedly connected to it, the reverse thread penetrates the other moving block and is threadedly connected to it, the control rod penetrates the other ends of the two moving blocks and is slidably connected to them, a sliding hole is provided at the center of the upper side wall of the support box, the sliding hole is connected to the cavity, and an electric telescopic rod is provided at the upper end of each moving block, the electric telescopic rod penetrates the sliding hole and is slidably connected to it, a connecting block is provided at the upper end of the electric telescopic rod, a mechanical claw is provided on the inside of the connecting block, a support frame is provided on the upper side wall of the support box, a feeding device is provided at the center of the bottom wall of the support frame, and the cutting wheel is at the lower end of the feeding device.

[0008] In order to provide stable support and guidance for the steel strip, the present invention has the following improvements: symmetrical auxiliary plates are provided on both sides of the upper end of the side walls of the support box, and reels are provided on the auxiliary plates, which connect the two auxiliary plates.

[0009] In order to realize automatic feeding and recycling of steel strips, the present invention has the following improvements: a second motor is provided on the outer side wall of one of the auxiliary plates, and the reel passes through the auxiliary plate and is connected to the output end of the second motor.

[0010] In order to facilitate the transfer between different working positions, the present invention has the following improvements: moving wheels are provided at the four corners of the bottom wall of the support box, brake assemblies are provided on the moving wheels, and the moving wheels are adapted to the brake assemblies.

[0011] In order to provide additional storage space, the present invention has the following improvements: a drawer is provided at the lower end of the front side wall of the support box, and the drawer is adapted to and slidably connected to the support box.

[0012] In order to make the opening and closing of the drawer more convenient, the present invention has the following improvements: a handle is provided on the front side wall of the drawer.

[0013] In order to increase the friction between the mechanical claw and the steel belt, the present invention has the following improvements: the surface of the mechanical claw is covered with anti-slip material.

[0014] In order to monitor the pressure of the feeding device on the steel strip in real time, the utility model has the following improvements: the feeding device is equipped with a built-in pressure sensor.

[0015] (3) Beneficial effects

[0016] Compared with the existing technology, the utility model provides a locking steel strapping machine with the following beneficial effects:

[0017] The locking steel strapping machine is provided with a tightening device. The output of the first motor drives the bidirectional screw to rotate. Under the limit of the control rod, the moving block moves, driving the mechanical claw to move, thereby realizing rapid and uniform tightening of the steel strap, improving the tightening efficiency, ensuring the uniformity of the tightening, and enhancing the stability of the packaging. The electric telescopic rod not only provides a strong tightening force, but also drives the mechanical claw to flexibly adjust its position through its up and down movement to adapt to goods of different sizes and shapes, ensuring that the steel strap can fit closely to the surface of the goods, and further improving the packaging effect. A cutting wheel and a reel are provided to accurately cut the steel strap after tightening. The two work together to realize the automation and precision of the packaging process, reduce manual intervention, and improve production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of the utility model from the first perspective;

[0019] Figure 2 This is a schematic diagram of the structure of the utility model from a second perspective;

[0020] Figure 3This is a schematic diagram of the internal cross-section 1 of the structural support box of the utility model;

[0021] Figure 4 This is a schematic diagram of the internal cross-section 2 of the structural support box of the present invention.

[0022] In the figure: 1. Support box; 2. First motor; 3. Moving wheel; 4. Drawer; 5. Handle; 6. Auxiliary plate; 7. Second motor; 8. Scroll; 9. Electric telescopic rod; 10. Support frame; 11. Connecting block; 12. Mechanical claw; 13. Feeding device; 14. Cutting wheel; 15. Bidirectional screw; 16. Control lever; 17. Moving block. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] See also Figure 1-4, a locking steel strapping machine includes a support box 1, a tightening device and a cutting wheel 14, a cavity is provided in the support box 1, the tightening device is in the cavity, the tightening device includes a bidirectional screw 15, a moving block 17 and a control rod 16, the bidirectional screw 15 and the control rod 16 are arranged parallel to each other at both ends of the cavity, a first motor 2 is provided on one side wall of the support box 1, the bidirectional screw 15 passes through the side wall of the support box 1 and is connected to the output end of the first motor 2, the moving block 17 is symmetrically arranged between the bidirectional screw 15 and the control rod 16, and a positive thread and a negative thread are provided on the bidirectional screw 15, the positive thread passes through one end of the moving block 17 and is threadedly connected to it, the negative thread passes through the other moving block 17 and is threadedly connected to it, and the control rod 16 passes through the other end of the two moving blocks 17 and is slidably connected to them A sliding hole is provided at the center of the upper side wall of the support box 1, and the sliding hole is connected to the cavity. An electric telescopic rod 9 is provided on the upper end of the moving block 17, and the electric telescopic rod 9 passes through the sliding hole and is slidably connected thereto. A connecting block 11 is provided on the upper end of the electric telescopic rod 9, and a mechanical claw 12 is provided on the inner side of the connecting block 11. A support frame 10 is provided on the upper side wall of the support box 1, and a feeding device 13 is provided at the center of the bottom wall of the support frame 10. The cutting wheel 14 is at the lower end of the feeding device 13. Symmetrical auxiliary plates 6 are provided on both sides of the upper end of the side wall of the support box 1, and a reel 8 is provided on the auxiliary plate 6. The reel 8 connects two auxiliary plates 6, and a second motor 7 is provided on the outer side wall of one of the auxiliary plates 6. The reel 8 passes through the auxiliary plate 6 and is connected to the output end of the second motor 7, and the feeding device 13 has a built-in pressure sensor.

[0025] During use, one end of the steel belt is inserted into the lock buckle, and then the second motor 7 is started. The output of the second motor 7 drives the reel 8 to rotate, so that the steel belt is released. One of the mechanical claws 12 clamps one end of the steel belt, and the goods are placed on the upper side wall of the support box 1. The electric telescopic rod 9 is started to extend and retract to drive the mechanical claw 12 to move, and the appropriate height is adjusted. The first motor 2 is started, and the output of the first motor 2 drives the bidirectional screw 15 to rotate. The control rod 16 is limited. Under the action of the positive thread and the negative thread, the two moving blocks 17 move in opposite directions. The mechanical claw 12 moves in the direction of the belt, driving the mechanical claw 12 to move. The mechanical claw 12 clamps the steel belt and moves. At this time, the steel belt is tightened quickly and evenly. After the steel belt is moved to coincide with the buckle and the steel belt is tightened to a predetermined tightness, the belt feeding is stopped. During the movement, the reel 8 rotates according to the appropriate length of the steel belt to assist in feeding or recycling the steel belt. The feeding device 13 is started to drive the cutting wheel 14 to descend. The pressure sensor monitors in real time and cuts the steel belt. Then the mechanical claw 12 drives the steel belt to pass through the buckle, combines, and then manually locks it with tools.

[0026] During actual use, good mobility and stability are required. In order to meet the above requirements, in this embodiment, moving wheels 3 are provided at the four corners of the bottom wall of the support box 1, and brake components are provided on the moving wheels 3, and the moving wheels 3 are adapted to the brake components.

[0027] During actual use, it is necessary to conveniently store the tools required for packing. In order to meet the above requirements, in this embodiment, a drawer 4 is provided at the lower end of the front side wall of the support box 1, and the drawer 4 is adapted to the support box 1 and is slidably connected.

[0028] During actual use, it is necessary to facilitate the operator to quickly open the drawer 4. In order to meet the above requirement, in this embodiment, a handle 5 is provided on the front side wall of the drawer 4.

[0029] During actual use, it is necessary to increase the friction between the mechanical claw 12 and the steel belt. In order to meet the above requirement, in this embodiment, the surface of the mechanical claw 12 is covered with an anti-slip material.

[0030] In order to explain in detail the possible application scenarios, technical principles, specific solutions that can be implemented, and the purpose and effects of this application, the following is a detailed description of the specific embodiments listed in conjunction with the accompanying drawings. The embodiments described herein are only used to more clearly illustrate the technical solutions of this application and are therefore only examples and are not intended to limit the scope of protection of this application.

[0031] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A locking steel strapping machine, comprising a support box (1), a tightening device and a cutting wheel (14), characterized in that: A cavity is provided in the support box (1), and the tightening device is in the cavity. The tightening device includes a bidirectional screw (15), a moving block (17) and a control rod (16). The bidirectional screw (15) and the control rod (16) are arranged in parallel at both ends of the cavity. A first motor (2) is provided on one side wall of the support box (1). The bidirectional screw (15) passes through the side wall of the support box (1) and is connected to the output end of the first motor (2). The moving block (17) is symmetrically arranged between the bidirectional screw (15) and the control rod (16). A positive thread and a negative thread are provided on the bidirectional screw (15). The positive thread passes through one end of the moving block (17) and is threadedly connected to it, and the negative thread passes through the other end. One of the moving blocks (17) is threadedly connected to the moving blocks (17), the control rod (16) passes through the other ends of the two moving blocks (17) and is slidably connected to the moving blocks (17), a sliding hole is provided at the center of the upper side wall of the support box (1), the sliding hole is connected to the cavity, the upper ends of the moving blocks (17) are provided with electric telescopic rods (9), the electric telescopic rods (9) pass through the sliding hole and are slidably connected to the moving blocks (17), the upper ends of the electric telescopic rods (9) are provided with connecting blocks (11), the inner side of the connecting blocks (11) is provided with mechanical claws (12), the upper side wall of the support box (1) is provided with a supporting frame (10), the center of the bottom wall of the supporting frame (10) is provided with a feeding device (13), and the cutting wheel (14) is at the lower end of the feeding device (13).

2. The locking steel strapping machine according to claim 1, characterized in that: Symmetrical auxiliary plates (6) are provided on both sides of the upper end of the side wall of the support box (1), and a reel (8) is provided on the auxiliary plate (6), and the reel (8) connects the two auxiliary plates (6).

3. The locking steel strapping machine according to claim 2, characterized in that: A second motor (7) is provided on the outer side wall of one of the auxiliary plates (6), and the reel (8) passes through the auxiliary plate (6) and is connected to the output end of the second motor (7).

4. The locking steel strapping machine according to claim 3, characterized in that: The four corners of the bottom wall of the support box (1) are provided with moving wheels (3), a brake assembly is provided on the moving wheels (3), and the moving wheels (3) are adapted to the brake assembly.

5. The locking steel strapping machine according to claim 4, characterized in that: A drawer (4) is provided at the lower end of the front side wall of the support box (1), and the drawer (4) is adapted to and slidably connected to the support box (1).

6. The locking steel strapping machine according to claim 5, characterized in that: The front side wall of the drawer (4) is provided with a handle (5).

7. The locking steel strapping machine according to claim 6, characterized in that: The surface of the mechanical claw (12) is covered with anti-slip material.

8. The locking steel strapping machine according to claim 7, characterized in that: The feeding device (13) is equipped with a built-in pressure sensor.

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