CN215172142U

CN215172142U - Automatic timing oiling device for chain

Info

Publication number: CN215172142U
Application number: CN202121046459.7U
Authority: CN
Inventors: 敖华强
Original assignee: Quanzhou Hongding Construction Machinery Co ltd
Current assignee: Quanzhou Hongding Construction Machinery Co ltd
Priority date: 2021-05-17
Filing date: 2021-05-17
Publication date: 2021-12-14
Anticipated expiration: 2031-05-17

Abstract

The utility model discloses a chain timing automatic oiling device, which comprises a bottom plate, wherein a first support frame is welded on the upper surface of the bottom plate, a first gear is rotatably connected on the top of the first support frame, a chain is meshed on the outer wall of the first gear, a support frame is welded on the upper surface of the bottom plate, a limit block is slidably connected on the inner wall of the support frame, a connecting rod is welded on the upper surface of the limit block, a hairbrush is sleeved on the top end of the outer wall of the connecting rod, a first spring is welded on the bottom of the limit block, a second support frame is welded on the upper surface of the bottom plate, the device has simple structure and novel design, solves the oil loss caused by the friction and the air of the chain when in use, thereby solving the problem of chain timing oiling, avoiding the need of frequently dropping oil by manpower, simultaneously cleaning the dust of the chain, and simultaneously being convenient for cleaning and more smooth hairbrush, this device is fit for extensively promoting.

Description

Automatic timing oiling device for chain

Technical Field

The utility model relates to a chain field especially relates to a chain is automatic device that oils regularly.

Background

The chains are generally metallic links or rings, and are used for mechanical transmission, traction, links for obstructing traffic passages (for example in streets, rivers or entrances), chains for mechanical transmission, and are classified into four types, i.e. transmission chains, conveying chains, traction chains and special chains according to different purposes and functions.

The chain is untimely refuels when work, can make the chain become unhardened, and the chain still can rust simultaneously, but goes to refuel through the personnel, is more annoying one thing, consequently needs frequent refuel to the outer wall oil of chain can adsorb the dust, causes difficult clearance.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem that exists among the background art, the utility model provides a chain is automatic device that oils regularly, the device simple structure, the modern design has solved the chain and has rubbed the oily loss that causes with the reason of air when using, has consequently solved the chain and has oiled regularly, does not need the manual work often to go instil into oil, can clear up the dust of chain simultaneously, can conveniently clear up and more smooth brush simultaneously, and this device is fit for extensively promoting.

(II) technical scheme

The utility model provides a chain timing automatic oiling device, which comprises a bottom plate, wherein a first support frame is welded on the upper surface of the bottom plate, a first gear is rotatably connected on the top of the first support frame, a chain is meshed on the outer wall of the first gear, a support frame is welded on the upper surface of the bottom plate, a limit block is slidably connected on the inner wall of the support frame, a connecting rod is welded on the upper surface of the limit block, a brush is sleeved on the top end of the outer wall of the connecting rod, a first spring is welded on the bottom of the limit block, a second support frame is welded on the upper surface of the bottom plate, a second gear is rotatably connected on the back surface of the second support frame, a first stop block is welded on the front surface of the second gear, a third gear is rotatably connected on the top of the second support frame, a second stop block is welded on the back surface of the third gear, and a fixed block is welded on the right side of the second support frame, the right side welding of fixed block has the extrusion pipe, the left side bottom of extrusion pipe has cup jointed out oil pipe, the connecting pipe has been cup jointed at the right side top of extrusion pipe, the inner wall sliding connection of extrusion pipe has the piston, the last skin weld of piston has the stripper bar, the last skin weld of stripper bar has according to the piece, the second spring has been cup jointed to the outer wall of stripper bar, the lower surface left side welding according to the piece has the adjustable shelf, the bottom of adjustable shelf articulates there is the movable rod, the outer wall of movable rod articulates there is L shape support frame.

Preferably, the bottom of the brush is provided with a placing hole, and the top end of the outer wall of the connecting rod is sleeved with the inner wall of the placing hole formed in the bottom of the brush.

Preferably, the bottom end of the first spring is welded to the upper surface of the bottom plate, and the number of the connecting rods and the number of the first springs are two and are symmetrical to the center point of the top of the supporting frame.

Preferably, the bottom of the extrusion pipe is in an inclined state, the included angle between the bottom of the extrusion pipe and the horizontal plane is 2-8 degrees, and the oil outlet pipe is in an inclined state, and the inclined angle is 4-10 degrees.

Preferably, the top end of the second spring is welded with the lower surface of the pressing block, and the bottom end of the second spring is welded with the outer wall of the top of the extrusion pipe.

Preferably, the right side of the L-shaped support frame is welded with the left side of the extrusion pipe, the hairbrush is U-shaped, and the outer wall of the second gear is meshed with the inner wall of the chain.

Compared with the prior art, the above technical scheme of the utility model following profitable technological effect has:

1. the device passes through mechanisms such as chain, brush, connecting rod, stopper, has realized having realized the stopper upward movement under the effect of the elastic potential energy through first spring to the top that receives the carriage blocks and prevents that the brush from striking the chain, consequently realizes the outer wall dust clearance to the chain, also conveniently changes the brush simultaneously, perhaps takes off the clearance with the brush.

2. The device is through first dog, the third gear, the second dog, mechanism such as movable rod, realized pressing the piece can pass through the extrusion stem extrusion piston, consequently, make the inside oil of piston extrusion pipe, consequently, make the inside oil of extrusion pipe can drip on the chain through going out oil pipe, consequently, realized oiling regularly to the chain, when the lower surface through the piston is higher than the top of connecting pipe, through the inside of extruding the extrusion pipe with oil, consequently, conveniently add oil, and then also can realize conveniently oiling in automatic oiling.

To sum up, the device simple structure, the modern design has solved the chain and has rubbed the oil loss that causes with the reason of air when using, has consequently solved the chain and has oiled regularly, need not the manual work often go to drip into oil, can clear up the dust of chain simultaneously, can conveniently clear up and more smooth brush simultaneously, and this device is fit for extensively promoting.

Drawings

Fig. 1 is a front view structure diagram of the chain timing automatic oiling device provided by the utility model.

Fig. 2 is an enlarged partial structural schematic diagram of a position a in fig. 1 of the chain timing automatic oiling device provided by the utility model.

Fig. 3 is the utility model provides a chain is automatic oiling device's third gear back view structure schematic diagram regularly.

Fig. 4 is a schematic view of a side view structure of the brush, the connecting rod and the supporting frame of the automatic oiling device for the chain at regular time.

Fig. 5 is a side view of the second gear and the third gear of the chain timing automatic oiling device provided by the utility model.

Reference numerals: 1. a base plate; 2. a first support frame; 3. a first gear; 4. a chain; 5. a brush; 6. a limiting block; 7. a first spring; 8. a support frame; 9. a connecting rod; 10. a second support frame; 11. a second gear; 12. a first stopper; 13. a third gear; 14. a fixed block; 15. an L-shaped support frame; 16. a movable rod; 17. according to blocks; 18. a second spring; 19. an extrusion stem; 20. a connecting pipe; 21. a piston; 22. extruding the tube; 23. an oil outlet pipe; 24. a movable frame; 25. a second stop.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in figures 1-5, the utility model provides a chain timing automatic oiling device, which comprises a bottom plate 1, a first support frame 2 is welded on the upper surface of the bottom plate 1, a first gear 3 is rotatably connected on the top of the first support frame 2, the first support frame 2 supports the first gear 3, a chain 4 is meshed on the outer wall of the first gear 3, a support frame 8 is welded on the upper surface of the bottom plate 1, a limit block 6 is slidably connected on the inner wall of the support frame 8, the limit block 6 is limited by the support frame 8 to prevent the limit block 6 from driving the connecting rod 9 to shake, a connecting rod 9 is welded on the upper surface of the limit block 6, a brush 5 is sleeved on the top end of the outer wall of the connecting rod 9, so that the brush 5 can be conveniently cleaned or replaced by separating from the connecting rod 9, a first spring 7 is welded on the bottom of the limit block 6, the support block 6 is moved upwards by the elastic potential energy of the first spring 7, a second support frame 10 is welded on the upper surface of the bottom plate 1, the back of the second support frame 10 is rotatably connected with a second gear 11, the second gear 11 is supported by the second support frame 10, the front of the second gear 11 is welded with a first stop block 12, the top of the second support frame 10 is rotatably connected with a third gear 13, the back of the third gear 13 is welded with a second stop block 25, the right side of the second support frame 10 is welded with a fixed block 14, the right side of the fixed block 14 is welded with an extrusion pipe 22, the left bottom of the extrusion pipe 22 is sleeved with an oil outlet pipe 23, oil dripping from the left end of the oil outlet pipe 23 just drips on the outer wall of the chain 4, the right top of the extrusion pipe 22 is sleeved with a connecting pipe 20, the inner wall of the extrusion pipe 22 is slidably connected with a piston 21, the piston 21 conveniently extrudes the oil in the extrusion pipe 22, the upper surface of the piston 21 is welded with an extrusion rod 19, the upper surface of the extrusion rod 19 is welded with a pressing block 17, the outer wall of the extrusion rod 19 is sleeved with a second spring 18, the left movable frame 24 is welded on the lower surface of the pressing block 17, the bottom of the movable frame 24 is hinged with a movable rod 16, and the outer wall of the movable rod 16 is hinged with an L-shaped support frame 15, so that the movable rod 16 is supported by the L-shaped support frame 15.

The bottom of the brush 5 is provided with a placing hole, the top end of the outer wall of the connecting rod 9 is sleeved with the inner wall of the placing hole formed in the bottom of the brush 5, so that the brush 5 cannot be replaced or cleaned after welding is avoided, the bottom end of the first spring 7 is welded with the upper surface of the bottom plate 1, the connecting rod 9 and the first spring 7 are both in two numbers and are symmetrical by the top center point of the supporting frame 8, and therefore, the two springs are symmetrical, meanwhile, the elastic potential energy of the first spring 7 is the same, the bottom of the extrusion pipe 22 is in an inclined state, the included angle between the bottom of the extrusion pipe 22 and the horizontal plane is 2-8 degrees, the oil outlet pipe 23 is in an inclined state, the inclined angle is 4-10 degrees, so that oil can be better dripped onto the surface of the chain 4, the top end of the second spring 18 is welded with the lower surface of the pressing block 17, the bottom end of the second spring 18 is welded with the outer wall of the top of the extrusion pipe 22, the right side of the L-shaped supporting frame 15 is welded with the left side of the extrusion pipe 22, the brush 5 is U-shaped so that the bottom and front and back of the chain can be cleaned, the outer wall of the second gear 11 engaging the inner wall of the chain 4.

In the utility model, when the chain 4 is driven to rotate by the driving device, the dust in the air can be adsorbed on the outer wall of the chain 4 when the chain 4 works, so when the chain 4 passes through the brush 5, the brush hair in the brush 5 can clean the dust on the surface of the chain 4, because the brush hair of the brush 5 can be rubbed and damaged by the long-term work of the chain 4, the brush 5 is pressed, the brush 5 extrudes the limit block 6 to move downwards through the connecting rod 9, the limit block 6 is pressed to pull the brush 5 upwards, the new brush 5 is placed at the top end of the connecting rod 9 after the damaged brush 5 is pulled away, the limit block 6 is loosened by hand, the limit block 6 moves upwards under the action of the elastic potential energy of the first spring 7, and the top of the support frame 8 blocks to prevent the brush 5 from impacting the chain 4, thereby cleaning the dust on the outer wall of the chain 4, meanwhile, the brush 5 is convenient to replace, or the brush 5 is taken down for cleaning, lubricating oil of the chain 4 can be abraded when the chain 4 operates, so that the chain rusts and the like, the first stop block 12 can drive the first stop block 12 to rotate when rotating, so that outer wall teeth of the third gear 13 can be extruded when the first stop block 12 rotates to the upper side, the third gear 13 can slightly rotate, the third gear 13 can be driven to rotate by the rotation of the first stop block 12 for one circle, the second stop block 25 is welded on the back surface of the third gear 13 to rotate, when the second stop block 25 contacts with the left end of the movable rod 16, the left end of the movable rod 16 can be lifted, so that the right end of the movable rod 16 can drive the movable frame 24 to move downwards, the movable frame 24 drives the pressing block 17 to move downwards, and the pressing block 17 can extrude the piston 21 through the extruding rod 19, therefore, the piston 21 extrudes the internal oil of the extrusion pipe 22, and the internal oil of the extrusion pipe 22 can drop on the chain 4 through the oil outlet pipe 23, so that the timing oiling of the chain 4 is realized, because the second stop block 25 only pushes up the left end of the movable rod 16 upwards and is far away, the connecting rod 9 is driven by the block 17 to drive the piston 21 to move upwards simultaneously under the action of the elastic potential energy of the second spring 18, but the upper surface of the piston 21 is not higher than the bottom of the connecting pipe 20, the block 17 is pressed by pulling upwards after the internal wall oil of the extrusion pipe 22 is used up, and when the lower surface of the piston 21 is higher than the top end of the connecting pipe 20, the oil is extruded into the extrusion pipe 22, so that the oil is convenient to add, and further the oil can be conveniently added while the oil is automatically oiling.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such changes and modifications that fall within the scope and bounds of the appended claims, or equivalents of such scope and bounds.

Claims

1. The utility model provides a chain is automatic device that oils regularly, includes bottom plate (1), its characterized in that, the last skin weld of bottom plate (1) has first support frame (2), the top of first support frame (2) is rotated and is connected with first gear (3), the outer wall meshing of first gear (3) has chain (4), the last skin weld of bottom plate (1) has carriage (8), the inner wall sliding connection of carriage (8) has stopper (6), the last skin weld of stopper (6) has connecting rod (9), the outer wall top of connecting rod (9) has cup jointed brush (5), the bottom welding of stopper (6) has first spring (7), the last skin weld of bottom plate (1) has second support frame (10), the back of second support frame (10) rotates and is connected with second gear (11), the front welding of second gear (11) has first dog (12), the top of second support frame (10) is rotated and is connected with third gear (13), the back welding of third gear (13) has second dog (25), the right side welding of second support frame (10) has fixed block (14), the right side welding of fixed block (14) has extrusion pipe (22), oil pipe (23) has been cup jointed to the left side bottom of extrusion pipe (22), connecting pipe (20) has been cup jointed at the right side top of extrusion pipe (22), the inner wall sliding connection of extrusion pipe (22) has piston (21), the last skin weld of piston (21) has extrusion pole (19), the last skin weld of extrusion pole (19) has according to piece (17), the outer wall of extrusion pole (19) has cup jointed second spring (18), the lower skin weld according to piece (17) has movable frame (24), the bottom of the movable frame (24) is hinged with a movable rod (16), and the outer wall of the movable rod (16) is hinged with an L-shaped support frame (15).

2. The automatic oiling device for chain timing of claim 1, wherein the bottom of the brush (5) is provided with a placing hole, and the top end of the outer wall of the connecting rod (9) is sleeved with the inner wall of the placing hole provided at the bottom of the brush (5).

3. The chain timing automatic oiling device according to claim 1, wherein the bottom end of the first spring (7) is welded with the upper surface of the bottom plate (1), the number of the connecting rods (9) and the number of the first springs (7) are two, and the two connecting rods and the two first springs are symmetrical by the top center point of the supporting frame (8).

4. The automatic oiling device for chain timing of claim 1, wherein the bottom of the extrusion pipe (22) is inclined and has an angle of 2-8 degrees with the horizontal plane, and the oil outlet pipe (23) is inclined and has an angle of 4-10 degrees.

5. A chain timing automatic oiling device according to claim 1, wherein the top end of the second spring (18) is welded with the lower surface of the pressing block (17), and the bottom end of the second spring (18) is welded with the top outer wall of the extrusion tube (22).

6. A chain timing automatic oiling device according to claim 1, wherein the right side of the L-shaped support frame (15) is welded to the left side of the extrusion tube (22), the brush (5) is U-shaped, the outer wall of the second gear (11) meshes with the inner wall of the chain (4).