Tightness-adjustable intelligent lacing machine

Abstract

The utility model relates to the technical field of lacing machines, in particular to a tightness-adjustable intelligent lacing machine which comprises a lacing machine body, a forward motor and a reverse motor are embedded in the inner side of the lacing machine body respectively, and output shafts of the forward motor and the reverse motor are fixedly connected with winding rollers respectively. A first adjusting belt and a second adjusting belt are arranged on the two sides of the banding machine body respectively, and a tightness adjusting structure is arranged between the first adjusting belt and the second adjusting belt. By rotating the first knob, the second adjusting belt is wound and shortened along with rotation of the spiral winding roller, so that the binding belt is tightened, the firm binding effect is achieved, part of objects are not firmly bound, loosening occurs in the transportation or carrying process, the two sides of the binding belt are evenly stressed, and the phenomenon that the position of the binding belt deviates or breaks is not likely to occur.

Description

Technical Field

[0001] The utility model relates to the technical field of banding machines, and particularly relates to an intelligent banding machine with adjustable tightness. Background Technique

[0002] A banding machine is a device used for bundling items; it mainly bundles the tape (usually plastic tape or paper tape) around the items through specific mechanical structures and working principles, and makes the tape firmly fixed on the items through heating, welding or mechanical buckling and other methods to achieve the purposes of bundling, fixing, packaging, etc.

[0003] After retrieval, the Chinese patent publication number CN206704601U discloses a banding machine, which includes a banding machine body. A gantry frame and a bundling groove are arranged on the surface of the banding machine body. Buffer pads and telescopic plates are respectively arranged on both sides inside the bundling groove. An electric screw rod is arranged inside the telescopic plate. One end of the electric screw rod is provided with a driving motor, and one end of the driving motor is provided with a main power switch. A front cover plate is arranged on one side surface of the banding machine body. A touch screen is arranged on the surface of the front cover plate. A driving switch is arranged at one end of the touch screen, and operation buttons are arranged on one side of the driving switch. A connection line jack is arranged on the side surface of the banding machine body. By adjusting the width of the bundling groove, the banding machine is applicable to bundling packages of various different widths, making it have the effect of multi-purpose use, solving the problem that bundling packages of different widths in the prior art need to be operated on different models of banding machines, with a simple structure and being suitable for popularization and use.

[0004] The prior art cannot perform appropriate tightness adjustment according to the shape and size of the items, which may cause the tape not to fit tightly against the items, affecting the aesthetics and stability of the overall bundling; for fragile or deformable items, such as ceramic products, plastic products, etc., too tight bundling will cause the items to break or deform. In view of this, we propose an intelligent banding machine with adjustable tightness. Content of the Utility Model

[0005] Aiming at the deficiencies of the prior art, the utility model provides an intelligent banding machine with adjustable tightness, which solves the problem that appropriate tightness adjustment cannot be performed according to the shape and size of the items. To achieve the above purposes, the utility model is realized through the following technical solutions: an intelligent banding machine with adjustable tightness, including a banding machine main body, a forward motor and a reverse motor are respectively embedded inside the banding machine main body, winding rollers are respectively fixedly connected to the output shafts of the forward motor and the reverse motor, a first adjusting belt and a second adjusting belt are respectively arranged on both sides of the banding machine main body, and a tightness adjusting structure is arranged between the first adjusting belt and the second adjusting belt;

[0006] The tension adjustment structure includes a No. 1 sleeve, a No. 2 sleeve is arranged inside the No. 1 sleeve, a spiral winding roller is fixedly connected to the inner side of the No. 2 sleeve, the spiral winding roller is fixedly connected to the No. 2 adjustment belt, the No. 1 adjustment belt is wound on the spiral winding roller, and the No. 1 adjustment belt is wound at the starting end of the spiral winding roller.

[0007] Preferably, the outer side of the No. 1 sleeve is fixedly connected to a limiting frame, and the inner side of the limiting frame is fixedly connected to a blade.

[0008] Preferably, the inner side of the No. 1 sleeve is provided with an internal thread, the outer side of the No. 2 sleeve is provided with an external thread, and the No. 2 sleeve is threadedly connected to the No. 1 sleeve, and the friction force after the threaded connection suppresses the rebound of the strap after tightening.

[0009] Preferably, the limiting frame and the blade are both arranged in an arc shape, the blade and the limiting frame are cross-distributed, and there is a hollow space between the blade and the limiting frame. The strap is passed through the hollow space in the middle of the limiting frame, and the blade is used to cut the strap after bundling, which facilitates cutting after bundling.

[0010] Preferably, threaded grooves are respectively provided on both sides of the belt machine body, and the inner wall of the threaded groove is threadedly connected with a stud, and the other end of the stud is fixedly connected with a No. 2 knob, and the other ends of the No. 1 adjustment belt and the No. 2 adjustment belt are respectively fixedly connected with washers, and the threaded connection installation method facilitates the replacement of the No. 1 adjustment belt and the No. 2 adjustment belt.

[0011] Preferably, the washer is sleeved on the surface of the stud, and the stud abuts against the outer side of the washer. After loosening the stud, the washer is rotated around the stud to adjust the binding angles of the No. 1 adjustment belt and the No. 2 adjustment belt.

[0012] Preferably, one end of the No. 2 sleeve is fixedly connected to the No. 1 knob, and one end of the No. 1 adjustment belt is fixedly connected to the No. 1 knob. By rotating the No. 1 knob, the No. 2 adjustment belt is wound on the spiral winding roller, thereby shortening the distance between the No. 1 adjustment belt and the No. 2 adjustment belt, thereby adjusting the tightness of the belt.

[0013] It can be seen from the above technical solutions that the smart strapping machine with adjustable tightness provided in the embodiments of this specification has at least the following beneficial effects:

[0014] (1) In the utility model, by turning the No. 1 knob, the No. 2 adjustment belt is wound and shortened as the spiral winding roller rotates, thereby tightening the belt to achieve a secure binding effect. Some items are not securely bound and become loose during transportation or handling. The two sides of the belt are evenly stressed, making it less likely for the position of the belt to shift or break.

[0015] (2) In the present utility model, a strap passes through the hollow part in the middle of the limit frame. By starting the forward motor and the reverse motor, the strap is tightened, and the tightened strap is then cut by a blade. After bundling, the blade is used to cut the strap, which serves the purpose of facilitating quick cutting after bundling. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present utility model and form a part of this application:

[0017] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0018] Figure 2 is a schematic diagram of the strap structure in the present utility model;

[0019] Figure 3 is a schematic diagram of the tension adjustment structure in the present utility model;

[0020] Figure 4 is a schematic diagram of the second sleeve, the first knob, and the spiral winding roller in the present utility model;

[0021] Figure 5 is a schematic diagram of the washer, the stud, and the second knob in the present utility model.

[0022] In the figure: 1, main body of the strapping machine; 2, first adjustment strap; 3, second adjustment strap; 4, tension adjustment structure; 401, first sleeve; 402, second sleeve; 403, first knob; 404, spiral winding roller; 5, limit frame; 6, washer; 8, second knob; 9, stud; 1001, winding roller; 1002, forward motor; 1003, reverse motor. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model. Embodiment

[0024] Please refer to Figures 1 - 5As shown in the figure, an intelligent belt tightening machine with adjustable tightness includes a belt tightening machine main body 1. Inside the belt tightening machine main body 1, a forward motor 1002 and a reverse motor 1003 are respectively embedded. Output shafts of the forward motor 1002 and the reverse motor 1003 are respectively fixedly connected with winding rollers 1001. On both sides of the belt tightening machine main body 1, a first adjusting belt 2 and a second adjusting belt 3 are respectively arranged. Between the first adjusting belt 2 and the second adjusting belt 3, a tightness adjusting structure 4 is arranged. The tightness adjusting structure 4 includes a first sleeve 401. Inside the first sleeve 401, a second sleeve 402 is arranged. Inside the second sleeve 402, a spiral winding roller 404 is fixedly connected. The spiral winding roller 404 is fixedly connected with the second adjusting belt 3. The first adjusting belt 2 is wound around the spiral winding roller 404. The first adjusting belt 2 is fixedly connected to the starting end of the spiral winding roller 404. Inside the first sleeve 401, internal threads are arranged. On the outer side of the second sleeve 402, external threads are arranged. The second sleeve 402 is threadedly connected with the first sleeve 401. The friction force after the threaded connection inhibits the rebound after the belt is tightened or loosened. One end of the second sleeve 402 is fixedly connected with a first knob 403. One end of the first adjusting belt 2 is fixedly connected with the first knob 403. By rotating the first knob 403, the second adjusting belt 3 is wound around the spiral winding roller 404, thereby shortening the distance between the first adjusting belt 2 and the second adjusting belt 3, and thus adjusting the tightness of the belt. On both sides of the belt tightening machine main body 1, threaded grooves are respectively opened. Inner walls of the threaded grooves are threadedly connected with stud bolts 9. The other ends of the stud bolts 9 are fixedly connected with second knobs 8. The other ends of the first adjusting belt 2 and the second adjusting belt 3 are respectively fixedly connected with washers 6. Through the installation method of threaded connection, it is convenient to replace the first adjusting belt 2 and the second adjusting belt 3. The washers 6 are sleeved on the surfaces of the stud bolts 9. The stud bolts 9 are in contact with the outer sides of the washers 6. After loosening the stud bolts 9, by rotating the washers 6 around the stud bolts 9, the binding angles of the first adjusting belt 2 and the second adjusting belt 3 can be adjusted.

[0025] Furthermore, by rotating the first knob 403, the second adjusting belt 3 rotates and winds and shortens along with the spiral winding roller 404, thereby tightening the belt and playing a role in firm binding. For some items that are not firmly bound and become loose during transportation or handling, the two sides of the belt are evenly stressed, so that the position of the belt is not prone to deviation or breakage. Embodiment

[0026] Please refer to Figures 1 - 5 As shown in the figure, a limiting frame 5 is fixedly connected to the outer side of the first sleeve 401. Inside the limiting frame 5, a blade is fixedly connected. The limiting frame 5 and the blade are both arc-shaped. The blade and the limiting frame 5 are cross-distributed. Between the blade and the limiting frame 5 is a hollow setting. The belt passes through the hollow part in the middle of the limiting frame 5. After binding, the belt is cut off by the blade, playing a role in quickly cutting off the belt after binding.

[0027] Furthermore, the strap passes through the hollow part in the middle of the limit frame 5. By starting the forward motor 1002 and the reverse motor 1003, the strap is tightened, and the tightened strap is cut by the blade. After bundling, the blade is used to cut the strap, which serves the purpose of quickly cutting the strap after bundling.

[0028] When the intelligent strap machine with adjustable tightness of the present utility model is in use, pick up the main body 1 of the strap machine, pass the first adjustment strap and the second adjustment strap 3 through the object to be bundled, and then rotate the first knob 403. Since the inner side of the first sleeve 401 is threadedly connected to the outer side of the second sleeve 402, the first knob 403 drives the second sleeve 402 to move inside the first sleeve 401. Since the inner side of the second sleeve 402 is provided with a spiral winding roller 404, the second adjustment strap 3 winds and shortens as the spiral winding roller 404 rotates, so as to tighten the strap and play the role of firm bundling. Through the installation method of threaded connection, it is convenient to replace the first adjustment strap 2 and the second adjustment strap 3. The strap passes through the hollow part in the middle of the limit frame 5. By starting the forward motor 1002 and the reverse motor 1003, the take-up roller 1001 winds the strap, so that the strap is tightened, and the tightened strap is cut by the blade. After bundling, the blade is used to cut the strap, which serves the purpose of quickly cutting the strap conveniently after bundling. By rotating the first knob 403, the second adjustment strap 3 is wound around the spiral winding roller 404, so as to shorten the distance between the first adjustment strap 2 and the second adjustment strap 3, thereby adjusting the tightness of the strap.

[0029] The above embodiments are only used to illustrate the embodiments of the present utility model, rather than to limit the embodiments of the present utility model. Those of ordinary skill in the relevant technical field can also make various changes and modifications without departing from the spirit and scope of the embodiments of the present utility model. Therefore, all equivalent technical solutions also belong to the scope of the embodiments of the present utility model. The patent protection scope of the embodiments of the present utility model shall be defined by the claims.

Claims

1. An intelligent belt tightening machine with adjustable tightness, comprising a belt tightening machine main body (1). A forward motor (1002) and a reverse motor (1003) are respectively embedded inside the belt tightening machine main body (1). Output shafts of the forward motor (1002) and the reverse motor (1003) are respectively fixedly connected with winding rollers (1001). One - side adjusting belts (2) and two - side adjusting belts (3) are respectively arranged on two sides of the belt tightening machine main body (1). A tightness adjusting structure (4) is arranged between the one - side adjusting belt (2) and the two - side adjusting belt (3); The tightness adjusting structure includes a first sleeve (401). A second sleeve (402) is arranged inside the first sleeve (401). A spiral winding roller (404) is fixedly connected to the inner side of the second sleeve (402). The spiral winding roller (404) is fixedly connected with the two - side adjusting belt (3). The one - side adjusting belt (2) is wound around the spiral winding roller (404). One end of the one - side adjusting belt (2) is fixedly connected to the starting end of the spiral winding roller (404).

2. The intelligent girdle machine with adjustable tightness according to claim 1, characterized in that: A limiting frame (5) is fixedly connected to the outer side of the first sleeve (401). A blade is fixedly connected to the inner side of the limiting frame (5).

3. The intelligent girdle machine with adjustable tightness according to claim 1, wherein: Internal threads are arranged on the inner side of the first sleeve (401). External threads are arranged on the outer side of the second sleeve (402). The second sleeve (402) is in threaded connection with the first sleeve (401).

4. The intelligent girdle machine with adjustable tightness according to claim 2, characterized in that: Both the limiting frame (5) and the blade are arc - shaped. The blade and the limiting frame (5) are cross - distributed. A hollow setting is arranged between the blade and the limiting frame (5).

5. The intelligent girdle machine with adjustable tightness according to claim 1, characterized in that: Thread grooves are respectively opened on two sides of the belt tightening machine main body (1). The inner wall of the thread groove is in threaded connection with a stud (9). The other end of the stud (9) is fixedly connected with a second knob (8). The other ends of the one - side adjusting belt (2) and the two - side adjusting belt (3) are respectively fixedly connected with washers (6).

6. The intelligent banding machine with adjustable tightness according to claim 5, characterized in that: The washer (6) is sleeved on the surface of the stud (9). The stud (9) abuts against the outer side of the washer (6).

7. The intelligent girdle machine with adjustable tightness according to claim 1, characterized in that: One end of the second sleeve (402) is fixedly connected with a first knob (403). One end of the one - side adjusting belt (2) is fixedly connected with the first knob (403).

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