CN218935163U

CN218935163U - Sprocket chain

Info

Publication number: CN218935163U
Application number: CN202222818617.7U
Authority: CN
Inventors: 金立国; 邱海潮; 龙金婵
Original assignee: Dongguan Yiheda Automation Co Ltd
Current assignee: Dongguan Yiheda Automation Co Ltd
Priority date: 2022-10-24
Filing date: 2022-10-24
Publication date: 2023-04-28
Anticipated expiration: 2032-10-24

Abstract

The utility model discloses a sprocket chain, which comprises a sprocket; a chain located outside the sprocket; the driving shaft is positioned in the sprocket and used for driving the sprocket; the oil cotton is located the outside of drive shaft, the oil cotton also is located the inner wall of sprocket, oil storage chamber, it is located the inner wall of sprocket groove, the right-hand member of oil storage chamber is provided with the oil-out, the oil-out is provided with the multiunit, the multiunit the oil-out is equidistant distribution, reaches a lubricated effect to sprocket and drive shaft surface to with frictional force reduction to the minimum, avoid causing the serious problem that needs to be changed of wearing and tearing, and then guarantee that the sprocket has sufficient lubrication degree in long-time use.

Description

Sprocket chain

Technical Field

The utility model relates to the technical field of sprocket chains, in particular to a sprocket chain.

Background

The chain is generally a metal chain ring or ring, and is mostly used for mechanical transmission and traction, the chain wheel is a wheel with cog type sprocket teeth and is used for meshing with blocks with accurate pitches on chain links or cables, the chain wheel and the chain are often used in some mechanical equipment, the matching relationship between the chain wheel and the chain is the pitch, the chain and the chain wheel are usually arranged in a group of driving and driven relationship, the use is wider, however, the chain wheel and the chain wheel rotate at a high speed for a long time in the equipment, lubricant is needed to be added for lubrication so as to reduce abrasion,

through searching, the prior Chinese patent CN201620140574.3 discloses a chain wheel and chain transmission structure, which comprises a chain wheel and a chain, wherein the pitch of the chain is twice the pitch of the chain wheel, the number of teeth of the chain wheel is odd, the pitch of the chain wheel is half of that of the chain, the number of teeth of the chain wheel is odd, and the teeth of the chain wheel can be completely contacted with the chain after every two circles of rotation of the chain wheel, so that the abrasion of the chain wheel can be very uniform, the abrasion speed of the chain wheel is greatly reduced, and the service life of the chain wheel is greatly prolonged;

however, the existing sprocket chains still have some problems in the use process: the existing sprocket chain bears the transmission work of the machine, however, lower kinetic energy is needed, loss can enable the transmission efficiency between the machines to be improved, and therefore the friction force of the rotation of another chain needs to be reduced.

Disclosure of Invention

The utility model aims to provide a sprocket chain which solves the problems in the market at present, which are presented by the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a sprocket chain comprising a sprocket;

a chain located outside the sprocket; and

the deflector rod is sleeved outside the chain movable shaft.

Preferably, the sprocket is provided with:

a driving shaft located inside the sprocket for driving the sprocket;

and the oil cotton is positioned outside the driving shaft and is also positioned on the inner wall of the chain wheel.

Preferably, the oil cotton is provided with:

the oil storage cavity is positioned on the inner wall of the chain wheel groove, the right end of the oil storage cavity is provided with oil outlets, the oil outlets are provided with a plurality of groups, and the plurality of groups of oil outlets are distributed at equal intervals.

Preferably, the oil outlet is provided with:

the movable shaft is positioned at the right end of the oil outlet, and penetrates through the right end of the oil outlet.

Preferably, a torsion spring is arranged outside the movable shaft, the other end of the torsion spring is connected to the groove wall of the cap, the diameter of the cap is larger than that of the oil outlet, and a rubber strip is arranged inside the cap.

Preferably, the cap is provided with:

the lug is positioned on the right side surface of the cover cap, the lug and the cover cap are of an integrated structure, and the right end of the lug protrudes out of the width of the deflector rod.

Preferably, the cap is provided with:

the alarm is positioned at the left side of the oil outlet, a stay wire is arranged above the alarm, and one end of the stay wire is connected to the inner wall of the oil outlet.

Preferably, the other end of the stay wire is connected to the surface of the movable plate, a sliding block is arranged at the bottom of the movable plate, and the sliding block and the sliding groove form a sliding structure.

Preferably, a spring is arranged on the left side of the movable plate, one end of the spring is connected to the outer wall of the oil outlet, the other end of the oil outlet is connected to the inner wall of the chain wheel, and the oil outlet and the spring form a telescopic reset structure.

Preferably, the spring is provided with:

the reset spring is located the inner wall of oil-out, reset spring's the other end is connected in the inside of fixture block, the top of fixture block is the arc, the left side of fixture block is provided with the dog, the surface of dog is the arc, the left side of dog is provided with the movable block, the movable block is the toper.

Compared with the prior art, the utility model has the beneficial effects that: the sprocket chain is arranged;

1. through sprocket, chain, the driving lever that sets up, be provided with multiunit equidistant driving lever that distributes on the chain surface stirs the lug of the lid fixed surface connection of oil-out to make the lid open the oil-out through the loose axle is rotatory, make lubricating oil flow out through the oil-out, reach a lubricated effect to sprocket and drive shaft surface, and be provided with the cotton lubricating oil that drops to the oil-out at sprocket inside and adsorb, in order to avoid the landing to cause extravagant on the ground, influence ground environment, thereby reduce frictional force to minimum, avoid causing the serious problem that needs to be changed of wearing and tearing, and then guarantee that sprocket gear has sufficient lubrication in long-time use.

2. Through pulling oil storage chamber promotes to the left for oil storage chamber drives the fixture block and removes to the left side of dog and will drive the dog and remove to the notch of movable block in the notch of movable block when going forward under the effort of linkage withdrawal pulling, later the fixture block shrink oil storage chamber is the unblock state under the inclined plane effect of dog, makes the oil storage chamber quick dismantlement refuel and installation work, and the operation is got up comparatively laborsaving.

Drawings

FIG. 1 is a schematic diagram of the overall front cross-section structure of the present utility model;

FIG. 2 is a schematic side cross-sectional view of the overall gear and lubrication structure of the present utility model;

FIG. 3 is an enlarged schematic side sectional view of the oil storage chamber of the present utility model;

fig. 4 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.

In the figure: 1. a sprocket; 2. a chain; 3. a deflector rod; 4. a drive shaft; 5. cotton wool; 6. an oil storage chamber; 7. an oil outlet; 8. a movable shaft; 9. a torsion spring; 10. capping; 11. a bump; 12. an alarm; 13. a pull wire; 14. a movable plate; 15. a spring; 16. a return spring; 17. a clamping block; 18. a stop block; 19. a movable block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: a sprocket chain includes

A sprocket 1;

a chain 2 located outside the sprocket 1; and

and the deflector rod 3 is sleeved outside the movable shaft of the chain 2.

The sprocket 1 is provided with:

a driving shaft 4 located inside the sprocket 1 for driving the sprocket 1;

the oil cotton 5 is positioned outside the driving shaft 4, and the oil cotton 5 is also positioned on the inner wall of the chain wheel 1 to prevent the lubricating oil from dripping;

the oilcotton 5 is provided with:

the oil storage cavity 6 is positioned on the inner wall of the groove of the chain wheel 1, the right end of the oil storage cavity 6 is provided with oil outlets 7, the oil outlets 7 are provided with a plurality of groups, and the plurality of groups of oil outlets 7 are distributed at equal intervals so as to achieve the intermittent lubrication effect;

the oil outlet 7 is provided with:

the movable shaft 8 is positioned at the right end of the oil outlet 7, and the movable shaft 8 penetrates through the right end of the oil outlet 7, so that lubricating oil is discharged conveniently;

the outside of the movable shaft 8 is provided with a torsion spring 9, the other end of the torsion spring 9 is connected with the groove wall of a cover cap 10, the diameter of the cover cap 10 is larger than that of the oil outlet 7, and a rubber strip is arranged in the cover cap 10, so that the sealing effect is achieved;

the cap 10 is provided with:

the protruding block 11 is positioned on the right side surface of the cap 10, the protruding block 11 and the cap 10 are of an integrated structure, and the right end of the protruding block 11 protrudes out of the width of the deflector rod 3, so that the deflector rod 3 can be conveniently stirred;

the cap 10 is provided with:

the alarm 12 is positioned at the left side of the oil outlet 7, a pull wire 13 is arranged above the alarm 12, and one end of the pull wire 13 is connected to the inner wall of the oil outlet 7 so as to drive the movable plate 14 to move;

the other end of the pull wire 13 is connected to the surface of the movable plate 14, and a sliding block is arranged at the bottom of the movable plate 14, and the sliding block and the sliding groove form a sliding structure, so that the movable plate is convenient to move;

a spring 15 is arranged on the left side of the movable plate 14, one end of the spring 15 is connected with the outer wall of the oil outlet 7, the other end of the oil outlet 7 is connected with the inner wall of the chain wheel 1, and the oil outlet 7 and the spring 15 form a telescopic reset structure, so that automatic reset is facilitated;

the spring 15 is provided with:

the reset spring 16 is located the inner wall of the oil outlet 7, the other end of the reset spring 16 is connected to the inside of the clamping block 17, the top of the clamping block 17 is arc-shaped, a stop block 18 is arranged on the left side of the clamping block 17, the surface of the stop block 18 is arc-shaped, a movable block 19 is arranged on the left side of the stop block 18, and the movable block 19 is conical and is convenient to clamp.

Working principle: when the chain wheel and chain is used, firstly, a worker drives the driving shaft 4 through external power, so that the driving shaft 4 drives the chain wheel 1 and the chain 2 to work in a meshed transmission way, when the chain wheel and chain are required to be lubricated and maintained regularly during long-time use, the convex blocks 11 fixedly connected with the surfaces of the caps 10 of the oil outlets 7 are stirred through the plurality of groups of stirring rods 3 distributed at equal intervals on the surfaces of the chain 2, so that the caps 10 rotate to open the oil outlets 7 through the movable shafts 8, lubricating oil flows out through the oil outlets 7, a lubricating effect on the surfaces of the chain wheel 1 and the driving shaft 4 is achieved, meanwhile, oil cotton 5 is arranged on one circle outside the driving shaft 4 and one circle inside the chain wheel 1, excessive lubricating oil drops are avoided, when the chain wheel 1 is driven forwards again, the convex blocks 11 have no driving force, the cap 10 is automatically telescopic, reset and closed through the torsion spring 9 connected with the movable shaft 8, the cap 10 and the internal sealing ring seal the oil outlet 7, thereby achieving the intermittent lubrication effect on the chain wheel 1 and the chain 2 body, the movable plate 14 connected with the elastic stay wire 13 connected with the inner wall of the oil outlet 7 slides rightwards in the chute through the sliding block of the integrated structure, the movable plate 14 moves along with the liquid level of the lubricating oil, when the movable plate 14 contacts with the alarm 12, a call reminds a worker of adding the lubricating oil storage cavity 6, the problem of long-time lubrication oil shortage is avoided, the problem of large friction force abrasion of the chain 2 is caused, when the lubricating oil storage cavity 6 needs to be disassembled, the worker pushes leftwards by pulling the lubricating oil storage cavity 6, the oil storage cavity 6 drives the clamping block 17 to move to the left of the stop block 18, and drives the stop block 18 to move forward to the notch of the movable block 19 while moving forward under the action of linkage backward pulling, and then the clamping block 17 contracts the oil storage cavity 6 to move forward under the action of the inclined plane of the stop block 18, so that the oil storage cavity 6 is in an unlocking state, the operation is convenient, and the content which is not described in detail in the specification belongs to the prior art known to the person skilled in the art.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A sprocket chain includes

A sprocket (1);

a chain (2) located outside the sprocket (1);

characterized in that it also comprises

The deflector rod (3) is sleeved outside the movable shaft of the chain (2).

2. The sprocket chain as set forth in claim 1, wherein: the sprocket (1) is provided with:

-a drive shaft (4) located inside the sprocket (1) for driving the sprocket (1); -oil wool (5) located outside the drive shaft (4), the oil wool (5) also being located at the inner wall of the sprocket (1).

3. A sprocket chain as set forth in claim 2, wherein: the oil cotton (5) is provided with:

the oil storage cavity (6) is positioned on the inner wall of the groove of the chain wheel (1), the right end of the oil storage cavity (6) is provided with an oil outlet (7), the oil outlets (7) are provided with a plurality of groups, and the plurality of groups of the oil outlets (7) are distributed at equal intervals.

4. A sprocket chain according to claim 3, wherein: the oil outlet (7) is provided with:

the movable shaft (8) is positioned at the right end of the oil outlet (7), and the movable shaft (8) penetrates through the right end of the oil outlet (7).

5. The sprocket chain as set forth in claim 4, wherein: the outside of loose axle (8) is provided with torsional spring (9), the other end of torsional spring (9) is connected in the cell wall of block (10), the diameter of block (10) is greater than the diameter of oil-out (7), the inside of block (10) is provided with the rubber strip.

6. The sprocket chain as set forth in claim 5, wherein: the cap (10) is provided with:

the lug (11) is positioned on the right side surface of the cover cap (10), the lug (11) and the cover cap (10) are of an integrated structure, and the right end of the lug (11) protrudes out of the width of the deflector rod (3).

7. The sprocket chain as set forth in claim 6, wherein: the cap (10) is provided with:

the alarm (12) is positioned at the left side of the oil outlet (7), a stay wire (13) is arranged above the alarm (12), and one end of the stay wire (13) is connected to the inner wall of the oil outlet (7).

8. The sprocket chain as set forth in claim 7, wherein: the other end of the stay wire (13) is connected to the surface of the movable plate (14), a sliding block is arranged at the bottom of the movable plate (14), and the sliding block and the sliding groove form a sliding structure.

9. The sprocket chain as set forth in claim 8, wherein: the left side of fly leaf (14) is provided with spring (15), one end of spring (15) connect in the outer wall of oil-out (7), the other end of oil-out (7) connect in the inner wall of sprocket (1), oil-out (7) with spring (15) constitute flexible reset structure.

10. The sprocket chain as set forth in claim 9, wherein: the spring (15) is provided with:

the reset spring (16) is located the inner wall of oil-out (7), the other end of reset spring (16) is connected in the inside of fixture block (17), the top of fixture block (17) is the arc, the left side of fixture block (17) is provided with dog (18), the surface of dog (18) is the arc, the left side of dog (18) is provided with movable block (19), movable block (19) are the toper.