CN219954142U - Sprocket wheel rim with self-cleaning structure - Google Patents

Abstract

The utility model relates to the technical field of sprockets, in particular to a sprocket wheel edge with a self-cleaning structure, which comprises a round connecting piece, a rotating shaft and a connecting plate, wherein the outer side of the round connecting piece is sleeved with the sprocket wheel edge, the middle part of the surface of the round connecting piece is provided with an axle center hole, and the rotating shaft penetrates through the axle center hole. According to the utility model, the driving gear is driven to rotate while the rotating shaft rotates, and the driving gear and the driven gear are sleeved with the driving belt, so that the driving gear rotates to drive the driven gear to rotate, the rotating rod is driven to rotate through the rotation of the driven gear, the plurality of fan blades are driven to rotate through the rotation of the rotating rod, dust or impurities attached to the sprocket wheel edge can be blown off, the self-cleaning effect is achieved on the sprocket wheel edge, no manual cleaning is needed, no additional power source is needed, the structure design is reasonable, the use is more convenient, and the influence of the dust or impurities attached to the sprocket wheel edge on the transmission effect is avoided.

Description

Sprocket wheel rim with self-cleaning structure

Technical Field

The utility model relates to the technical field of chain wheels, in particular to a chain wheel rim with a self-cleaning structure.

Background

The sprocket is a cog sprocket wheel for meshing with precisely pitched blocks on links or cables. The chain wheel is widely applied to mechanical transmission in industries such as chemical industry, textile machinery, escalator, wood processing, three-dimensional parking garage, agricultural machinery, food processing, instrument and instrument, petroleum and the like.

After the chain wheel is used for a period of time, dust or impurities are attached to the chain wheel rim, and the dust or impurities need to be cleaned manually, otherwise, the transmission effect can be affected, and therefore, the chain wheel rim with the self-cleaning structure is provided.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides a chain wheel rim with a self-cleaning structure.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a sprocket wheel limit with automatically cleaning structure, includes circular connecting piece, pivot and connecting plate, sprocket wheel limit has been cup jointed in the outside of circular connecting piece, the axle center hole has been seted up at the middle part of circular connecting piece surface, the pivot runs through the axle center hole, fixed mounting has the driving gear on the connecting plate, install the bull stick on the connecting plate, equal distance fixed mounting has the flabellum on the bull stick, fixed mounting has driven gear on the bull stick, the cover is equipped with the drive belt on driving gear and the driven gear.

As a preferable technical scheme of the utility model, the end part of the connecting plate is fixedly provided with a first bearing, and the rotating shaft is rotationally connected with the connecting plate through the first bearing.

As a preferable technical scheme of the utility model, the connecting plate is fixedly provided with a bearing II, and the rotating rod is rotationally connected with the connecting plate through the bearing II.

As a preferable technical scheme of the utility model, the rotating shaft is sleeved with two limiting sleeves, and the two limiting sleeves are respectively positioned at two ends of the circular connecting piece.

As a preferred embodiment of the utility model, the rotary lever is located at the rear side of the rim end of the sprocket wheel.

As a preferable technical scheme of the utility model, the connecting plate is provided with a mounting hole.

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

1. the rotating shaft rotates and drives the driving gear to rotate, the driving gear and the driven gear are sleeved with the driving belt, the driving gear rotates to drive the driven gear to rotate, the rotating rod can be driven to rotate through the rotation of the driven gear, the rotating rod can drive the plurality of fan blades to rotate, dust or impurities attached to the sprocket wheel edge can be blown off, the self-cleaning effect is achieved on the sprocket wheel edge, manual cleaning is not needed, an additional power source is not needed, the structure design is reasonable, the use is more convenient, and the phenomenon that the sprocket wheel edge is attached to dust or impurities to influence the transmission effect is avoided.

2. Two stop collars are sleeved on the rotating shaft, the position of the chain wheel is limited, the chain wheel is placed under the condition of position deviation, the position of the fan blade is not changed, the rotation of the chain wheel rim and the circular connecting piece is changed, the whole surface of the chain wheel rim can be comprehensively cleaned, and the practicability is improved.

Drawings

FIG. 1 is a schematic view of the overall structure of a sprocket wheel with self-cleaning structure according to the present utility model;

FIG. 2 is a schematic view of the structure of the connecting plate of the present utility model;

FIG. 3 is a schematic view of the structure of a sprocket wheel according to the present utility model;

FIG. 4 is a schematic view of the structure of the turning rod of the present utility model.

Wherein: 1. a circular connector; 11. an axial hole; 12. a sprocket rim; 2. a rotating shaft; 3. a connecting plate; 31. a first bearing; 32. a second bearing; 4. a drive gear; 5. a rotating rod; 51. a fan blade; 52. a driven gear; 6. a limit sleeve; 7. a driving belt.

Detailed Description

In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained will become readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents, etc. used in the following examples are commercially available unless otherwise specified.

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, a sprocket wheel rim with a self-cleaning structure comprises a circular connecting piece 1, a rotating shaft 2 and a connecting plate 3, wherein the outer side of the circular connecting piece 1 is sleeved with the sprocket wheel rim 12, an axle center hole 11 is formed in the middle of the surface of the circular connecting piece 1, the rotating shaft 2 penetrates through the axle center hole 11, a driving gear 4 is fixedly arranged on the connecting plate 3, a rotating rod 5 is arranged on the connecting plate 3, fan blades 51 are fixedly arranged on the rotating rod 5 at equal intervals, a driven gear 52 is fixedly arranged on the rotating rod 5, a chain is sleeved on the sprocket wheel rim 12, the rotating shaft 2 is inserted into the axle center hole 11, an output shaft of a driving device is fixedly connected with the rotating shaft 2, a driving device is started to enable the rotating shaft 2 and the circular connecting piece 1 to rotate, the driving gear 4 is driven to rotate while the rotating shaft 2 is sleeved with a driving belt 7, the rotation of the driving gear 4 can drive the driven gear 52 to rotate, the rotation of the driven gear 52 can drive the rotating rod 5 to rotate, the rotation of the rotating rod 5 can drive the plurality of fan blades 51 to rotate, dust or impurities attached to the sprocket wheel 12 can be blown off, the self-cleaning effect is achieved on the sprocket wheel 12, the manual cleaning is not needed, an additional power source is not needed, the structure design is reasonable, the use is more convenient, the influence of dust or impurities attached to the sprocket wheel 12 on the transmission effect is avoided, the installation hole is arranged on the connecting plate 3, the connecting plate 3 is conveniently fixed, the bearing II 32 is fixedly arranged on the connecting plate 3, the rotating rod 5 is rotationally connected with the connecting plate 3 through the bearing II 32, the rotating rod 5 is more stable, the two limiting sleeves 6 are sleeved on the rotating shaft 2, the limiting effect is achieved on the position of the sprocket wheel, the situation that the sprocket takes place the offset through the position of flabellum 51 does not change, sprocket wheel limit 12 and circular connecting piece 1 rotate and take place the position change, can carry out comprehensive cleanness to sprocket wheel limit 12's whole surface, and the practicality is improved, driving gear 4 and driven gear 52 go up the cover and be equipped with drive belt 7, connecting plate 3's tip fixed mounting has bearing one 31, pivot 2 passes through bearing one 31 and connecting plate 3 rotation to be connected, fixed mounting has bearing two 32 on the connecting plate 3, the bull stick 5 passes through bearing two 32 and connecting plate 3 rotation to be connected, cup joint two stop collars 6 on the pivot 2, two stop collars 6 are in circular connecting piece 1's both ends respectively, the bull stick 5 is in sprocket wheel limit 12 the rear side of limit, the mounting hole has been seted up on the connecting plate 3.

When in use, the chain is sleeved on the sprocket wheel edge 12, the rotating shaft 2 is inserted into the shaft center hole 11, the output shaft of the driving device is fixedly connected with the rotating shaft 2, the driving device is started to enable the rotating shaft 2 and the circular connecting piece 1 to rotate, the driving gear 4 is driven to rotate while the rotating shaft 2 rotates, the driving gear 4 and the driven gear 52 are sleeved with the driving belt 7, the driving gear 4 rotates to drive the driven gear 52 to rotate, the rotating rod 5 is driven to rotate through the rotation of the driven gear 52, the fan blades 51 are driven to rotate through the rotation of the rotating rod 5, dust or impurities attached to the sprocket wheel edge 12 are blown off, the self-cleaning effect is achieved on the sprocket wheel edge 12, and the self-cleaning is not required to be performed manually, and need not extra power supply, structural design is reasonable, it is more convenient to use, avoid sprocket wheel limit 12 to adhere to dust or impurity influence transmission effect, install the mounting hole on the connecting plate 3, it is convenient to fix connecting plate 3, fixedly mounted with bearing two 32 on through connecting plate 3, bull stick 5 rotates through bearing two 32 and connecting plate 3 to be connected, it is more stable to make bull stick 5 rotate, cup joint two stop collars 6 on through pivot 2, the position to the sprocket has played spacing effect, place the condition that the sprocket takes place the offset, the position through flabellum 51 does not change, sprocket wheel limit 12 and circular connecting piece 1 rotate and take place the position change, can carry out comprehensive cleanness to the whole surface of sprocket wheel limit 12, the practicality is improved.

The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.

Claims (6)

1. Sprocket wheel limit with automatically cleaning structure, including circular connecting piece (1), pivot (2) and connecting plate (3), its characterized in that, sprocket wheel limit (12) have been cup jointed in the outside of circular connecting piece (1), axle center hole (11) have been seted up at the middle part on circular connecting piece (1) surface, pivot (2) run through axle center hole (11), fixed mounting has driving gear (4) on connecting plate (3), install bull stick (5) on connecting plate (3), equal distance fixed mounting has flabellum (51) on bull stick (5), fixed mounting has driven gear (52) on bull stick (5), the cover is equipped with conveyer belt (7) on driving gear (4) and driven gear (52).

2. The sprocket wheel rim with the self-cleaning structure according to claim 1, wherein a bearing I (31) is fixedly arranged at the end part of the connecting plate (3), and the rotating shaft (2) is rotatably connected with the connecting plate (3) through the bearing I (31).

3. The sprocket wheel rim with the self-cleaning structure according to claim 1, wherein the connecting plate (3) is fixedly provided with a bearing two (32), and the rotating rod (5) is rotatably connected with the connecting plate (3) through the bearing two (32).

4. The sprocket wheel edge with the self-cleaning structure according to claim 1, wherein the rotating shaft (2) is sleeved with two limiting sleeves (6), and the two limiting sleeves (6) are respectively arranged at two ends of the circular connecting piece (1).

5. A sprocket rim with self-cleaning structure according to claim 1, characterized in that the turning bar (5) is at the rear side of the rim end of the sprocket rim (12).

6. The sprocket wheel rim with the self-cleaning structure according to claim 1, wherein the connecting plate (3) is provided with mounting holes.