Tensioner of binding belt

Abstract

The utility model belongs to the technical field of strainers, and particularly relates to a strainer of a binding belt, which comprises a locking support, a first motor is mounted on the upper end face of the locking support, the output end of the first motor penetrates through the locking support and is fixedly connected with a lead screw, and the other end of the lead screw is movably connected with the locking support through a bearing. Two symmetrically-distributed sliding blocks are fixedly connected to the outer wall of the lead screw, L-shaped supporting columns are fixedly connected to the front end faces of the two sliding blocks, and clamping plates are fixedly connected to the opposite faces of the two supporting columns; a second motor is installed on the rear end face of the locking support, the output end of the second motor penetrates through the locking support and is fixedly connected with a reel, and a plurality of evenly-distributed rectangular grooves are formed in the outer wall of the reel in a penetrating mode. According to the bundling belt winding device, the bundling belt can be automatically tensioned through the winding shaft, and redundant bundling belts can be conveniently wound and stored.

Description

Technical Field

[0001] The utility model belongs to the technical field of tensioners, in particular to a tensioner for a binding belt. Background Art

[0002] The tensioner is used to fix the goods during transportation, movement, shipment or storage. It will not fall off after being locked. It is safe, reliable, lightweight and easy to operate, thus protecting the goods. The tensioner is a device for reinforcing steel formwork and compressing wooden boards. It mainly plays a tightening role. Use the tensioner and then fasten it with a butterfly buckle.

[0003] The existing tensioner usually requires manual tightening of the binding belt, and then the binding belt is limited by the limiting mechanism of the locker, which is time-consuming and laborious to operate, and it is not convenient to roll up and store the excess binding belt. Summary of the invention

[0004] The utility model aims to provide a tensioner for a binding belt, which can automatically tighten the binding belt through a reel and conveniently reel in and store excess binding belt.

[0005] The utility model aims to provide a tensioner for a binding belt, comprising a locking bracket, a first motor is installed on the upper end surface of the locking bracket, the output end of the first motor passes through the locking bracket and is fixedly connected to a screw rod, the other end of the screw rod is movably connected to the locking bracket through a bearing, the outer wall of the screw rod is fixedly connected to two symmetrically distributed sliders, the front end surfaces of the two sliders are fixedly connected to "L"-shaped support columns, the opposite sides of the two support columns are fixedly connected to clamps, the rear end surface of the locking bracket is installed with a second motor, the output end of the second motor passes through the locking bracket and is fixedly connected to a reel, and the outer wall of the reel is penetrated by a plurality of evenly distributed rectangular grooves.

[0006] In order to enhance the stability of the binding belt being clamped, as a preferred binding belt tensioner of the utility model, the lower end face of the clamping plate at the upper end is fixedly connected to a limiting block, and the upper end face of the clamping plate at the lower end is provided with a limiting groove matching the limiting block.

[0007] In order to drive the push plate to move, as a preferred tensioner of a binding belt of the utility model, an electric push rod is installed on the upper end of the locking bracket, and the output end of the electric push rod passes through the locking bracket and is fixedly connected to the push plate.

[0008] In order to prevent the two sliders from axially rotating, as a preferred tensioner of a binding belt of the utility model, the rear end surfaces of the two sliders are both in contact with the locking bracket.

[0009] In order to facilitate the relative movement of the two sliders, as a preferred tensioner of a binding belt of the utility model, the screw rod is a reverse double-threaded screw rod.

[0010] In order to limit the position of the binding belt, as a preferred tensioner of the binding belt of the utility model, baffles are fixedly connected to the front and rear end surfaces of the clamping plate at the lower end.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] When the utility model is in use, one end of the binding belt can be clamped by relative movement of the two clamping plates, and then the binding belt is wound around the goods to be bound, and the other end is placed on the reel, and the second motor is started. The output end of the second motor drives the reel to rotate, so that the binding belt is wound around the outer wall of the reel, and the binding belt can be tightened by continuously rotating the reel, so that the binding belt can be automatically tightened by the reel, and the excess binding belt can be rolled up and stored conveniently. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 2 It is a schematic diagram of the three-dimensional structure inside the locking bracket of the utility model;

[0016] Figure 3 It is a right-side stereoscopic structural schematic diagram of the utility model.

[0017] In the figure: 1. locking bracket; 2. first motor; 3. screw rod; 4. slider; 5. baffle; 6. clamping plate; 7. limit groove; 8. limit block; 9. support column; 10. electric push rod; 11. push plate; 12. reel; 13. second motor; 14. rectangular groove. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0019] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0020] See also Figures 1 to 3 A tensioner for a binding belt comprises a locking bracket 1, a first motor 2 is installed on the upper end surface of the locking bracket 1, the output end of the first motor 2 passes through the locking bracket 1 and is fixedly connected to a screw rod 3, the other end of the screw rod 3 is movably connected to the locking bracket 1 through a bearing, the outer wall of the screw rod 3 is fixedly connected to two symmetrically distributed sliders 4, the front end surfaces of the two sliders 4 are fixedly connected to an "L"-shaped support column 9, the opposite sides of the two support columns 9 are fixedly connected to a clamping plate 6, the rear end surface of the locking bracket 1 is installed with a second motor 13, the output end of the second motor 13 passes through the locking bracket 1 and is fixedly connected to a reel 12, and the outer wall of the reel 12 is penetrated by a plurality of evenly distributed rectangular grooves 14.

[0021] In this embodiment: one end of the binding belt is placed in the middle of the two clamping plates 6, and then the first motor 2 is started. The output end of the first motor 2 drives the screw rod 3 to rotate. When the screw rod 3 rotates, it drives the two clamping plates 6 to move relative to each other, thereby clamping one end of the binding belt. Then, the binding belt is wound around the goods to be tied, and the other end is placed on the reel 12. The second motor 13 is started. The output end of the second motor 13 drives the reel 12 to rotate, and the binding belt is wound around the outer wall of the reel 12. By continuously rotating the reel 12, the binding belt can be tightened, and the excess binding belt can be rolled up on the outer wall of the reel 12 for storage.

[0022] As a technical optimization solution of the utility model, the lower end surface of the upper end clamping plate 6 is fixedly connected to a limiting block 8, and the upper end surface of the lower end clamping plate 6 is provided with a limiting groove 7 matching the limiting block 8.

[0023] In this embodiment, by clamping the limiting block 8 and the limiting groove 7, the stability of the binding belt can be enhanced to prevent the binding belt from being separated from the two clamping plates 6.

[0024] As a technical optimization solution of the utility model, an electric push rod 10 is installed at the upper end of the locking bracket 1, and the output end of the electric push rod 10 passes through the locking bracket 1 and is fixedly connected to a push plate 11.

[0025] In this embodiment, the electric push rod 10 is used to drive the push plate 11 to move, and the push plate 11 is used to fold the binding belt into the rectangular groove 14, so as to facilitate the reel 12 to drive the binding belt to rotate.

[0026] As a technical optimization solution of the present invention, the rear end surfaces of the two sliding blocks 4 are both in contact with the locking bracket 1 .

[0027] In this embodiment, the rear end surfaces of the sliders 4 are both in contact with the locking bracket 1 , so that the two sliders 4 can be prevented from axially rotating.

[0028] As a technical optimization solution of the utility model, the screw rod 3 is a reverse double-thread screw rod.

[0029] In this embodiment, by setting the screw rod 3 as a reverse double-thread screw rod, the relative movement of the two sliders 4 can be facilitated.

[0030] As a technical optimization solution of the utility model, baffles 5 are fixedly connected to both the front and rear end surfaces of the lower end clamping plate 6.

[0031] In this embodiment: the baffle 5 is used to limit the binding belt.

[0032] Working principle: When in use, first place one end of the binding belt in the middle of the two clamps 6, then start the first motor 2, the output end of the first motor 2 drives the screw rod 3 to rotate, and when the screw rod 3 rotates, it drives the two clamps 6 to move relative to each other, thereby clamping one end of the binding belt; then wrap the binding belt around the goods to be bundled, and place the other end on the reel 12, start the second motor 13, and the output end of the second motor 13 drives the reel 12 to rotate, and wrap the binding belt around the outer wall of the reel 12. By continuously rotating the reel 12, the binding belt can be tightened, and the excess binding belt can be rolled up on the outer wall of the reel 12 for storage.

[0033] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A tensioner for a binding belt, comprising a locking bracket (1), characterized in that: A first motor (2) is installed on the upper end surface of the locking bracket (1); the output end of the first motor (2) passes through the locking bracket (1) and is fixedly connected to a screw rod (3); the other end of the screw rod (3) is movably connected to the locking bracket (1) via a bearing; the outer wall of the screw rod (3) is fixedly connected to two symmetrically distributed sliders (4); the front end surfaces of the two sliders (4) are fixedly connected to an "L"-shaped support column (9); and the opposite sides of the two support columns (9) are fixedly connected to a clamping plate (6); A second motor (13) is installed on the rear end surface of the locking bracket (1); an output end of the second motor (13) passes through the locking bracket (1) and is fixedly connected to a reel (12); and a plurality of evenly distributed rectangular grooves (14) are formed through the outer wall of the reel (12).

2. A binding belt tensioner according to claim 1, characterized in that: The lower end surface of the clamping plate (6) at the upper end is fixedly connected to a limiting block (8), and the upper end surface of the clamping plate (6) at the lower end is provided with a limiting groove (7) matching the limiting block (8).

3. The tensioner of a binding belt according to claim 1, characterized in that: An electric push rod (10) is installed at the upper end of the locking bracket (1), and the output end of the electric push rod (10) passes through the locking bracket (1) and is fixedly connected to a push plate (11).

4. The binding belt tensioner according to claim 1, characterized in that: The rear end surfaces of the two sliding blocks (4) are both in contact with the locking bracket (1).

5. The binding belt tensioner according to claim 1, characterized in that: The screw rod (3) is a reverse double-thread screw rod.

6. The binding belt tensioner according to claim 1, characterized in that: The front and rear end surfaces of the clamping plate (6) at the lower end are both fixedly connected with baffles (5).

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