CN218223692U - Novel single-roller transmission mechanism - Google Patents

Abstract

The utility model discloses a novel single roller drive mechanism relates to the drive mechanism field, the utility model discloses a carriage, roller and pivot are installed respectively to the inside of carriage, are connected with the chain between roller and the pivot, and the surface both sides of carriage all are provided with cleans the subassembly, and the inner wall both sides of carriage all are provided with adjusting part, and adjusting part is including spout, pneumatic cylinder and link. The utility model discloses a be provided with adjusting part, can drive the link and remove along the spout after the pneumatic cylinder operation to the position of adjustable roller, and then change the rate of tension of chain, make lax chain tight, the utility model discloses a be provided with and clean the subassembly, through promoting the regulating plate along the damping cover, can let the brush be close to the chain, make when follow-up chain drive, the dust on the chain can be swept away to the brush, has avoided the chain to exist the condition that the dust influences the use.

Description

Novel single-roller transmission mechanism

Technical Field

The utility model relates to a drive mechanism field specifically is a novel single roller drive mechanism.

Background

The roller refers to a cylindrical rotatable object in a machine, and a power source (such as a motor) commonly used in the machine drives the roller to drive other materials to advance or utilizes the roller to generate pressure to process the materials.

The drive mechanism is a member or mechanism that transfers power from one part of the machine to another to move or operate the machine or machine components, referred to as a drive mechanism, and requires the drive mechanism to rotate as the drum rotates.

Current roller drive mechanism, generally adopt sprocket and chain cooperation, in the transmission process, pass through another sprocket rotation of chain drive by a sprocket, and the drive roller, however along with the long-time application of device, the dust impurity that is in the air then can be attached to on the chain, consequently along with the accumulation, thereby can make the chain wearing and tearing appear, and stability and smoothness nature when can influencing the chain use, certain tensile relaxation still can appear after this while chain uses, make the roller rotate the in-process chain probably break away from and influence the use.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model aims at providing a novel single roller drive mechanism to there is the dust to influence the use and the chain because of tensile lax technical problem who influences the use to solve the chain.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel single roller drive mechanism, includes the carriage, roller and pivot are installed respectively to the inside of carriage, be connected with the chain between roller and the pivot, the surface both sides of carriage all are provided with cleans the subassembly, the inner wall both sides of carriage all are provided with adjusting part, adjusting part is including spout, pneumatic cylinder and link.

Through adopting above-mentioned technical scheme, can remove dust to the chain through cleaning the subassembly, through the position of the adjustable roller of adjusting part.

Further, a motor is installed above one side of the supporting frame, the output end of the motor is connected with a rotating shaft, and the rotating shaft is installed above the inner portion of the supporting frame.

Through adopting above-mentioned technical scheme, can let the pivot rotate after the motor operation.

Furthermore, the two ends of the outer surface of the rotating shaft are sleeved with driving sprockets, the two ends of the outer surface of the roller are sleeved with driven sprockets, and the driving sprockets are connected with the driven sprockets in a chain transmission mode.

Through adopting above-mentioned technical scheme for the pivot can drive sprocket and rotate, and drive sprocket accessible chain drives driven sprocket and rotates.

Furthermore, the spout is seted up in the inner wall both sides of carriage, the pneumatic cylinder is installed in one side top of spout, the top of link is connected with the output of pneumatic cylinder.

Through adopting above-mentioned technical scheme for can drive the link and remove along the spout after the pneumatic cylinder operation, thereby the position of adjustable roller, and then change the rate of tension of chain, make lax chain tighten.

Furthermore, one side of the connecting frame is in sliding fit with the sliding groove, and the other side of the connecting frame is rotatably connected with the roller.

Through adopting above-mentioned technical scheme for the link can drive the roller when sliding on the spout, and makes the roller rotate not influenced.

Further, clean the subassembly including running through in the damping cover of carriage surface both sides, the inside of damping cover is run through there is the regulating plate, the brush is installed to the one end of regulating plate.

By adopting the technical scheme, the adjusting plate is pushed along the damping sleeve, so that the brush can be close to the chain, and the brush can sweep away dust on the chain during subsequent chain transmission.

Furthermore, the adjusting plate is in sliding fit with the damping sleeve, and the brush is located on one side of the chain.

Through adopting above-mentioned technical scheme for the regulating plate can slide along the damping cover.

To sum up, the utility model discloses mainly have following beneficial effect:

1. the utility model has the advantages that the adjusting component is arranged, the connecting frame can be driven to move along the sliding groove after the hydraulic cylinder runs, so that the position of the roller can be adjusted, the tension degree of the chain is further changed, the loose chain is tightened, and the condition that the chain is used due to the fact that the chain is stretched and loosened is avoided;

2. the utility model discloses a be provided with and clean the subassembly, through promoting the regulating plate along the damping cover, can let the brush be close to the chain for when follow-up chain drive, the dust on the chain can be swept away to the brush, has avoided the chain to have the dust to influence the condition of using.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic view of a front cross-section structure of the support frame of the present invention;

FIG. 3 is a schematic side sectional view of the supporting frame of the present invention;

fig. 4 is a schematic structural view of the sweeping assembly of the present invention.

In the figure: 1. a support frame; 2. a motor; 3. a roller; 4. a rotating shaft; 5. a drive sprocket; 6. a driven sprocket; 7. a chain; 8. an adjustment assembly; 801. a chute; 802. a hydraulic cylinder; 803. a connecting frame; 9. a sweeping assembly; 901. a damping sleeve; 902. an adjusting plate; 903. a brush.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.

The following description will be made of an alignment embodiment according to the overall structure of the present invention.

A novel single-roller transmission mechanism is shown in figures 1-4 and comprises a supporting frame 1, rollers 3 and rotating shafts 4 are respectively installed inside the supporting frame 1, chains 7 are connected between the rollers 3 and the rotating shafts 4, cleaning assemblies 9 are arranged on two sides of the outer surface of the supporting frame 1, and adjusting assemblies 8 are arranged on two sides of the inner wall of the supporting frame 1.

Referring to fig. 1, 2, 3 and 4, in some embodiments, the adjusting assembly 8 includes a sliding groove 801, a hydraulic cylinder 802 and a connecting frame 803, the sliding groove 801 is disposed on two sides of an inner wall of the supporting frame 1, the hydraulic cylinder 802 is mounted above one side of the sliding groove 801, a top end of the connecting frame 803 is connected to an output end of the hydraulic cylinder 802, one side of the connecting frame 803 is in sliding fit with the sliding groove 801, and the other side of the connecting frame 803 is rotatably connected to the roller 3, so that the roller 3 can be driven by the connecting frame 803 when the connecting frame 803 slides on the sliding groove 801, and the rotation of the roller 3 is not affected, so that the connecting frame 803 can be driven to move along the sliding groove 801 after the hydraulic cylinder 802 is operated, thereby the position of the roller 3 can be adjusted, the tension of the chain 7 can be changed, and the loose chain 7 can be tightened.

Referring to fig. 1, 2, 3 and 4, in some embodiments, the sweeping assembly 9 includes a damping sleeve 901 penetrating both sides of the outer surface of the supporting frame 1, an adjusting plate 902 penetrates the damping sleeve 901, a brush 903 is installed at one end of the adjusting plate 902, the adjusting plate 902 is slidably fitted in the damping sleeve 901, the brush 903 is located at one side of the chain 7, and the brush 903 can be close to the chain 7 by pushing the adjusting plate 902 along the damping sleeve 901, so that the brush 903 can sweep away dust on the chain 7 during subsequent transmission of the chain 7.

Specifically, motor 2 is installed to one side top of carriage 1, motor 2's output and pivot 4 are connected, pivot 4 is installed in the inside top of carriage 1, can let pivot 4 rotate after motor 2 moves, the surface both ends cover of pivot 4 is equipped with drive sprocket 5, the surface both ends cover of roller 3 is equipped with driven sprocket 6, connect through the transmission of chain 7 between drive sprocket 5 and the driven sprocket 6, make pivot 4 can drive sprocket 5 and rotate, drive sprocket 5 accessible chain 7 drives driven sprocket 6 and rotates.

The implementation principle of the embodiment is as follows: firstly, when the device is used, the motor 2 operates to rotate the rotating shaft 4, the rotating shaft 4 can drive the driving sprocket 5 to rotate, and the driving sprocket 5 can drive the driven sprocket 6 to rotate through the chain 7, so that the roller 3 rotates along the connecting frame 803;

in the rotation process of the chain 7, the adjusting plate 902 can be pushed along the damping sleeve 901, and the brush 903 can be close to the chain 7, so that the brush 903 can sweep away dust on the chain 7 when the chain 7 is in transmission;

finally, when the loosened chain 7 needs to be adjusted, the hydraulic cylinder 802 can drive the connecting frame 803 to move along the sliding groove 801 after running, so that the position of the roller 3 can be adjusted, the tension degree of the chain 7 is further changed, and the loosened chain 7 is tightened.

Although embodiments of the present invention have been shown and described, it is intended that the present embodiments be illustrative only and not limiting to the invention, and that the particular features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples, and that modifications, substitutions, variations, and the like, which are not inventive in light of the above teachings, may be made to the embodiments by those skilled in the art without departing from the principles and spirit of the present invention, but are to be construed as broadly as the following claims.

Claims (7)

1. The utility model provides a novel single roller drive mechanism, includes carriage (1), its characterized in that: roller (3) and pivot (4) are installed respectively to the inside of carriage (1), be connected with chain (7) between roller (3) and pivot (4), the surface both sides of carriage (1) all are provided with cleans subassembly (9), the inner wall both sides of carriage (1) all are provided with adjusting part (8), adjusting part (8) are including spout (801), pneumatic cylinder (802) and link (803).

2. The novel single-roller transmission mechanism as claimed in claim 1, wherein: motor (2) are installed to one side top of carriage (1), the output and the pivot (4) of motor (2) are connected, pivot (4) are installed in the inside top of carriage (1).

3. The novel single-roller transmission mechanism as claimed in claim 1, wherein: the outer surface both ends cover of pivot (4) is equipped with drive sprocket (5), the outer surface both ends cover of roller (3) is equipped with driven sprocket (6), connect through chain (7) transmission between drive sprocket (5) and driven sprocket (6).

4. The novel single roller transmission mechanism as claimed in claim 1, wherein: the inner wall both sides of carriage (1) are seted up in spout (801), pneumatic cylinder (802) are installed in one side top of spout (801), the top and the output of pneumatic cylinder (802) of link (803) are connected.

5. The novel single roller transmission mechanism as claimed in claim 1, wherein: one side of the connecting frame (803) is in sliding fit with the sliding groove (801), and the other side of the connecting frame (803) is rotatably connected with the roller (3).

6. The novel single roller transmission mechanism as claimed in claim 1, wherein: the cleaning assembly (9) comprises damping sleeves (901) penetrating through two sides of the outer surface of the supporting frame (1), adjusting plates (902) penetrate through the damping sleeves (901), and brushes (903) are mounted at one ends of the adjusting plates (902).

7. The novel single roller transmission mechanism as claimed in claim 6, wherein: the adjusting plate (902) is in sliding fit with the damping sleeve (901), and the brush (903) is positioned on one side of the chain (7).

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