CN220452636U - Tensioning wheel assembly capable of adjusting tensioning force - Google Patents

Abstract

The utility model relates to the technical field of tensioning force adjustment, and discloses a tensioning wheel assembly capable of adjusting tensioning force. The front and rear fasteners are loosened, the two adjusting nuts on two sides of the supporting vertical plate are sequentially rotated to enable the adjusting nuts to push the frame along the direction of the screw rod, the front and rear positions are adjusted, the position of the tensioning wheel is driven to be adjusted, the tensioning wheel can be adjusted front and rear, the tightness of the tensioning wheel to the driving belt can be adjusted, the structure is novel, the operation is simple and convenient, the position of the tensioning wheel can be adjusted more conveniently, and the tensioning force can be adjusted.

Description

Tensioning wheel assembly capable of adjusting tensioning force

Technical Field

The utility model relates to the technical field of tensioning force adjustment, in particular to a tensioning wheel assembly capable of adjusting tensioning force.

Background

The drive belt transmits power by friction, so the drive belt adjusts the tension to achieve the proper friction. The friction force between the driving belt and the belt pulley can be adjusted by adjusting the tension of the driving belt, and the tension of the driving belt is adjusted by the tension wheel. The belt is too tight and can make the belt wearing and tearing serious, and the phenomenon of skidding then easily produces to loosen, makes the serious wearing and tearing of belt burn out even, so need adjust the tensioning force of drive belt, and when adjusting the tensioning force size of take-up pulley, current adjustment mode is comparatively loaded down with trivial details, and is not simple and convenient, wastes time and energy, can not adjust fast take-up pulley position, and the operating personnel of inconvenience overhauls etc. and operates, and the practicality is not high.

Accordingly, based on the above-mentioned technical problems, there is a need for developing a tensioning wheel assembly with adjustable tensioning force.

Disclosure of Invention

The present utility model is directed to a tensioner assembly with adjustable tensioning force, which solves the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides an adjustable tensioning force's take-up pulley subassembly technical scheme, includes the bottom plate, be equipped with the frame on the bottom plate, be equipped with the adjustment subassembly in the frame, the adjustment subassembly includes the support riser that sets up on the bottom plate, be equipped with the lead screw on the support riser, lead screw one end is connected with the frame, all is equipped with adjusting nut on the lead screw that is located the support riser both sides, adjusting nut cooperatees with the lead screw, the frame bottom all link up with the bottom plate same position and be equipped with the activity notch, just fastener around being equipped with in the activity notch.

Preferably, the front of the frame is provided with a connecting seat, the same positions of the connecting seat and the frame are all communicated with each other to form a movable notch, and an upper fastener and a lower fastener are arranged in the movable notch.

Preferably, the connecting seat is provided with a shell, a main shaft is arranged in the shell, a bearing is arranged between the main shaft and the shell, and a tensioning wheel is arranged at the bottom of the main shaft.

Preferably, the front and rear fasteners and the upper and lower fasteners are composed of bolts and nuts.

Preferably, the bottom plate is in sliding fit with the frame, and the connecting seat is in sliding fit with the frame.

Compared with the prior art, the utility model has the beneficial effects that:

(1) The tensioning wheel assembly with adjustable tensioning force is provided with the adjusting assembly, the front fastening piece and the rear fastening piece are loosened, the two adjusting nuts on the two sides of the supporting vertical plate are sequentially rotated to enable the two adjusting nuts to push the frame along the direction of the screw rod, the front position and the rear position are adjusted, the position of the tensioning wheel is immediately driven to be adjusted, and the tensioning force of the tensioning wheel on the driving belt can be adjusted through front and rear adjustment.

(2) The utility model relates to a tensioning wheel assembly capable of adjusting tensioning force, which is provided with an upper fastener and a lower fastener.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

fig. 2 is a schematic cross-sectional structure of fig. 1.

In the reference numerals: 11. a bottom plate; 12. a frame; 13. a connecting seat; 14. a housing; 15. a movable notch; 21. a main shaft; 22. a bearing; 23. a tensioning wheel; 31. a supporting vertical plate; 32. a screw rod; 33. an adjusting nut; 34. front and rear fasteners; 35. and an upper fastener and a lower fastener.

Detailed Description

Features and exemplary embodiments of various aspects of the present utility model will be described in detail below, and in order to make the objects, technical solutions and advantages of the present utility model more apparent, the present utility model will be described in further detail below with reference to the accompanying drawings and the detailed embodiments. It should be understood that the specific embodiments described herein are merely configured to illustrate the utility model and are not configured to limit the utility model. It will be apparent to one skilled in the art that the present utility model may be practiced without some of these specific details. The following description of the embodiments is merely intended to provide a better understanding of the utility model by showing examples of the utility model.

Referring to fig. 1-2, the present utility model provides a tensioning wheel assembly technical scheme capable of adjusting tensioning force: the device comprises a bottom plate 11, wherein a frame 12 is arranged on the bottom plate 11, the bottom plate 11 is in sliding fit with the frame 12, an adjusting component is arranged on the frame 12, the adjusting component comprises a supporting vertical plate 31 arranged on the bottom plate 11, the supporting vertical plate 31 is fixedly connected with the bottom plate 11, a screw rod 32 is arranged on the supporting vertical plate 31, a notch is arranged on the supporting vertical plate 31 and used for supporting the screw rod 32, one end of the screw rod 32 is connected with the frame 12, adjusting nuts 33 are arranged on the screw rods 32 positioned on two sides of the supporting vertical plate 31, the adjusting nuts 33 are matched with the screw rod 32, movable notch 15 is arranged at the same position of the bottom of the frame 12 as the bottom plate 11 in a penetrating way, and front and rear fasteners 34 are arranged in the movable notch 15;

the front of the frame 12 is provided with a connecting seat 13, the connecting seat 13 is in sliding fit with the frame 12, the same positions of the connecting seat 13 and the frame 12 are all communicated with a movable notch 15, an upper fastener 35 and a lower fastener 35 are arranged in the movable notch 15, the connecting seat 13 is provided with a shell 14, a main shaft 21 is arranged in the shell 14, a bearing 22 is arranged between the main shaft 21 and the shell 14, a tensioning wheel 23 is arranged at the bottom of the main shaft 21, and the front fastener 34, the upper fastener 35 and the lower fastener 35 are composed of bolts and nuts.

In the embodiment, the bottom plate 11 is welded at the site installation position, the front and rear fasteners 34 are loosened, the nuts 33 on the screw rods 32 are sequentially screwed, so that the frame 12 moves forwards, the tensioning wheel 23 is driven to move forwards, the belt is tensioned, the working state is achieved, and the front and rear fasteners 34 are screwed, so that the fixation is completed;

the upper and lower fasteners 35 are loosened, the connecting seat 13 is adjusted up and down, the matching position of the tensioning wheel 23 and the belt is found, and the upper and lower fasteners are locked.

During maintenance, the front and rear fasteners 34 are loosened first, and then the screw rod 32 is loosened, so that the frame 12 retreats to drive the tensioning wheel 23 to leave the belt, and after the maintenance is completed.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

In accordance with the above embodiments of the utility model, these embodiments are not exhaustive of all details, nor are they intended to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model and various modifications as are suited to the particular use contemplated. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (5)

1. Tensioning wheel subassembly of adjustable tensioning force, a serial communication port, including bottom plate (11), be equipped with frame (12) on bottom plate (11), be equipped with adjustment subassembly on frame (12), adjustment subassembly includes support riser (31) that set up on bottom plate (11), be equipped with lead screw (32) on support riser (31), lead screw (32) one end is connected with frame (12), all is equipped with adjusting nut (33) on lead screw (32) that are located support riser (31) both sides, adjusting nut (33) cooperate with lead screw (32), frame (12) bottom all link up with bottom plate (11) the same position and are equipped with movable notch (15), just be equipped with front and back fastener (34) in movable notch (15).

2. An adjustable tension tensioner assembly as recited in claim 1, wherein: the front of the frame (12) is provided with a connecting seat (13), the same positions of the connecting seat (13) and the frame (12) are all communicated with a movable notch (15), and an upper fastener (35) and a lower fastener (35) are arranged in the movable notch (15).

3. An adjustable tension tensioner assembly as recited in claim 2, wherein: the connecting seat (13) is provided with a shell (14), a main shaft (21) is arranged in the shell (14), a bearing (22) is arranged between the main shaft (21) and the shell (14), and a tensioning wheel (23) is arranged at the bottom of the main shaft (21).

4. An adjustable tension tensioner assembly as recited in claim 1, wherein: the front and rear fasteners (34) and the upper and lower fasteners (35) are composed of bolts and nuts.

5. A tensioning wheel assembly for adjusting tensioning force as defined in claim 3, wherein: the bottom plate (11) is in sliding fit with the frame (12), and the connecting seat (13) is in sliding fit with the frame (12).