CN213706874U

CN213706874U - Automatic lubricating device for lifting chain of large-barrel waste hoist

Info

Publication number: CN213706874U
Application number: CN202022304301.7U
Authority: CN
Inventors: 张昊岳; 王用; 赵文彬; 吴娜; 赵金刚; 代志新
Original assignee: Cangzhou Jihuan Veolia Environmental Services Co Ltd
Current assignee: Cangzhou Jihuan Veolia Environmental Services Co Ltd
Priority date: 2020-10-16
Filing date: 2020-10-16
Publication date: 2021-07-16
Anticipated expiration: 2030-10-16

Abstract

The utility model relates to the technical field of auxiliary devices for incineration treatment of solid dangerous goods, in particular to an automatic lubricating device for a lifting chain of a large barrel waste hoist; the lifting mechanism is arranged on a big barrel lifting machine, the big barrel lifting machine comprises a fixed frame, a lifting platform, a lifting mechanism for lifting the lifting platform and a waste placing barrel on the lifting platform, the lifting mechanism comprises two groups of lifting chains and a driving mechanism for driving the two groups of lifting chains; oil grooves are formed below the bottom chain wheels of the two groups of lifting chains, lubricating oil is filled in the oil grooves and penetrates through the bottoms of the bottom chain wheels, mounting frames are arranged on two sides of the oil grooves, oil brushes are arranged on the mounting frames, and the oil brushes are tightly attached to two sides of the lifting chains; two oil grooves are newly added at the bottom of a positioning wheel chain wheel of an original barrel elevator, so that the chain is automatically lubricated in the running process, the labor is saved, the service life of the chain of the elevator is prolonged, and the maintenance frequency is reduced.

Description

Automatic lubricating device for lifting chain of large-barrel waste hoist

Technical Field

The utility model relates to a solid hazardous articles burn technical field who handles auxiliary device, especially relate to a vat waste hoist promotes chain self-lubricate device.

Background

A barrel waste elevator is a feeding device commonly used in the incineration treatment industry of solid dangerous goods. At present, a solid hazardous article incineration system feeding method at home and abroad can carry out feeding in the following modes according to the form and characteristics of wastes, a crane grab bucket grabbing mode is matched with a horizontal scaleboard machine intermittent feeding mode, a small barrel waste lifting and conveyor barreling feeding mode, and a large barrel waste lifting and horizontal conveyor intermittent feeding mode.

The big bucket waste elevator uses 660L industrial refuse bucket, promotes the wastes material and carries the system feed inlet that burns, realizes the feeding function. The feeding mode is suitable for the wastes which are viscous and are easy to be grabbed and leaked by a grab bucket, and the wastes are manually packaged in bags and then are loaded into a large barrel; vat waste elevators are characterized by cleanliness and efficiency relative to grab and keg elevators.

In the industry, a large barrel waste elevator mostly adopts a variable frequency motor to drive a speed reducer, and the speed reducer drives a chain to realize the steps of feeding, dumping and returning. Therefore, the transmission chain is a part with the highest working frequency and the fastest abrasion of the set of equipment, the abrasion of the track and the chain is easily caused when the chain runs in an oil-deficient state, the service life of the chain is shortened, the running of the hoister is blocked, and the speed reducer and the motor can be damaged when the chain runs seriously. The lubricated mode that present our used lifting machine promoted the chain is artificial lubrication, and when the chain operation, the manual work sprays lubrication with the machine oil kettle to the chain, because does not design suitable refueling position, leads to artifical refueling time longer, and the pollution that leads to the fact equipment is great with the waste of lubricating oil to lubricated effect is unsatisfactory.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a to prior art not enough, the utility model provides a newly add two oil grooves bottom former vat lifting machine locating wheel sprocket, make the chain in service self-lubricate, save artifically, improve the life of lifting machine chain, reduce the vat waste lifting machine of maintenance frequency and promote chain self-lubricate device.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a big barrel waste hoist lifting chain automatic lubricating device is arranged on a big barrel hoist, the big barrel hoist comprises a fixed frame, a lifting platform, a lifting mechanism for lifting the lifting platform and a waste placing barrel on the lifting platform, the lifting mechanism comprises two groups of lifting chains and a driving mechanism for driving the two groups of lifting chains; the bottom sprocket below of two sets of promotion chains all is provided with the oil groove, lubricating oil is equipped with in the oil groove, lubricating oil crosses the bottom of bottom sprocket, and the both sides of oil groove are provided with the mounting bracket to be provided with the oil brush on the mounting bracket, the oil brush is pasted tightly with the both sides of promoting the chain.

Preferably, the mounting bracket includes fixed part and movable part, fixed part and oil groove fixed connection, the one end and the fixed part of movable part are articulated, and the other end of movable part is provided with the slot of installation oil brush to be provided with pressure spring between movable part and fixed part.

Preferably, a strip-shaped hole is formed in the movable part, a limit screw is fixedly arranged on the fixed part, the end of the limit screw penetrates through the strip-shaped hole, and a limit nut for limiting the movable part is arranged on the limit screw.

Preferably, one end of the oil brush is inserted into the slot of the movable part, and the other end of the oil brush is arranged in an upward inclined manner.

Preferably, the bottom of oil groove is provided with lifting support, lifting support includes base, sleeve, stay tube and fixing bolt, telescopic bottom and the top fixed connection of base, the bottom of stay tube inserts to telescopic top inside and pass through fixing bolt is fixed, the top of stay tube and the bottom fixed connection of oil groove.

(III) advantageous effects

Compared with the prior art, the utility model provides a vat waste hoist promotes chain self-lubricate device possesses following beneficial effect: this vat waste hoist promotes chain self-lubricate device, through being provided with the oil groove in promotion chain bottom sprocket department, promote in the chain soaks the lubricating oil of oil groove, automatic completion is to promoting oiling of chain when promoting the chain and carrying, need not artifical oiling, use manpower sparingly, can brush unnecessary lubricating oil on promoting the chain through two sets of oil brushes, in the lubricating oil flow oil groove that brushes, prevent the waste of lubricating oil, make the chain automatic lubrication in service, improve the life of hoist chain, reduce the maintenance frequency.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic perspective view of the lifting frame, the oil groove and the oil brush of the present invention;

FIG. 4 is a schematic perspective view of the mounting frame and the oil brush of the present invention;

in the drawings, the reference numbers: 1. a fixed frame; 2. lifting the platform; 3. a waste holding tank; 4. lifting the chain; 5. an oil sump; 6. lubricating oil; 7. a mounting frame; 8. oil brushing; 9. a fixed portion; 10. a movable portion; 11. a compression spring; 12. a strip-shaped hole; 13. a limit screw; 14. a limit nut; 15. a base; 16. a sleeve; 17. supporting a tube; 18. and (5) fixing the bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the automatic lubricating device for lifting chains of a large barrel waste hoist of the present invention is installed on the large barrel hoist, the large barrel hoist includes a fixed frame 1, a lifting platform 2, a lifting mechanism for lifting the lifting platform 2, and a waste storage barrel 3 on the lifting platform 2, the lifting mechanism is two sets of lifting chains 4 and a driving mechanism for driving the two sets of lifting chains 4; oil grooves 5 are formed below bottom chain wheels of the two groups of lifting chains 4, lubricating oil 6 is filled in the oil grooves 5, cover plates can be arranged above the oil grooves 5, through holes for the lifting chains 4 to penetrate through are formed in the cover plates, external dust can be prevented from falling into the oil grooves 5, the lubricating oil 6 can sink the bottoms of the bottom chain wheels, mounting frames 7 are arranged on two sides of the oil grooves 5, oil brushes 8 are arranged on the mounting frames 7, and the oil brushes 8 are tightly attached to two sides of the lifting chains 4; through being provided with oil groove 5 in 4 bottom sprockets of promotion chain department, promote in 4 soaks the lubricating oil 6 of oil groove 5 of chain, automatic completion is to promoting oiling of chain 4 when promoting chain 4 to carry, need not artifical oiling, use manpower sparingly, can brush unnecessary lubricating oil 6 on promoting chain 4 through two sets of oil brushes 8, the lubricating oil 6 that brushes flows back to in the oil groove 5, prevent the waste of lubricating oil 6, make the chain automatic lubrication in service, improve the life of lifting machine chain, reduce the maintenance frequency.

The mounting rack 7 comprises a fixed part 9 and a movable part 10, the fixed part 9 is fixedly connected with the oil groove 5, one end of the movable part 10 is hinged with the fixed part 9, the other end of the movable part 10 is provided with a slot for mounting the oil brush 8, a compression spring 11 is arranged between the movable part 10 and the fixed part 9, the movable part 10 is provided with a strip-shaped hole 12, the fixed part 9 is fixedly provided with a limit screw 13, the end part of the limit screw 13 penetrates through the strip-shaped hole 12, and the limit screw 13 is provided with a limit nut 14 for limiting the movable part 10; make oil brush 8 tightly paste on promoting chain 4 through pressure spring 11 for oil brush 8 can brush away unnecessary lubricating oil 6 on promoting chain 4, and can play the effect of paining lubricating oil 6, through the cooperation of stop screw 13 and stop nut 14, can spacing movable part 10's limit range of motion.

One end of the oil brush 8 is inserted into the slot of the movable part 10, and the other end of the oil brush 8 is arranged in an upward inclined manner; ensuring that the brush 8 brushes excess lubricating oil 6 back into the sump 5.

The bottom end of the oil tank 5 is provided with a lifting support, the lifting support comprises a base 15, a sleeve 16, a supporting pipe 17 and a fixing bolt 18, the bottom end of the sleeve 16 is fixedly connected with the top end of the base 15, the bottom end of the supporting pipe 17 is inserted into the top end of the sleeve 16 and is fixed through the fixing bolt 18, and the top end of the supporting pipe 17 is fixedly connected with the bottom end of the oil tank 5; loosening fixing bolt 18 can highly adjust stay tube 17 and oil groove 5, adjust to suitable high back through fixing bolt 18 to stay tube 17 lock fixed can, can adjust about highly going on of oil groove 5, be applicable to different lifting machines.

The inner part of the oil groove 5 is matched with the shape of the bottom chain wheel; the volume of the oil groove 5 is made as small as possible, the occupied space is saved, and the bottom of the lifting chain 4 can be fully immersed in the lubricating oil 6.

When using, through being provided with oil groove 5 in 4 bottom sprocket departments of promotion chain, promote in 4 soaks the lubricating oil 6 of oil groove 5 of chain, automatic completion is to promoting oiling of chain 4 when promoting chain 4 and carrying, need not artifical oiling, use manpower sparingly, can brush unnecessary lubricating oil 6 on promoting chain 4 through two sets of oil brushes 8, the lubricating oil 6 that brushes flows back to in the oil groove 5, prevent the waste of lubricating oil 6, make the chain automatic lubrication in service, improve the life of lifting machine chain, reduce the maintenance frequency, make oil brush 8 tightly paste on promoting chain 4 through pressure spring 11, make oil brush 8 can brush unnecessary lubricating oil 6 on promoting chain 4, and can play the effect of paining lubricating oil 6, can adjust from top to bottom the height of oil groove 5, be applicable to different lifting machines.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A lifting chain automatic lubricating device of a large barrel waste lifter is arranged on the large barrel lifter, the large barrel lifter comprises a fixed frame (1), a lifting platform (2), a lifting mechanism for lifting the lifting platform (2) and a waste placing barrel (3) on the lifting platform (2), the lifting mechanism comprises two groups of lifting chains (4) and a driving mechanism for driving the two groups of lifting chains (4); the chain wheel structure is characterized in that oil grooves (5) are formed in the lower portions of the bottom chain wheels of the two sets of lifting chains (4), lubricating oil (6) are arranged in the oil grooves (5), the lubricating oil (6) submerges the bottom of the bottom chain wheels, mounting frames (7) are arranged on the two sides of the oil grooves (5), oil brushes (8) are arranged on the mounting frames (7), and the oil brushes (8) are tightly attached to the two sides of the lifting chains (4).

2. The automatic lubrication device for the lifting chain of the vat waste hoist as claimed in claim 1, characterized in that the mounting frame (7) comprises a fixed part (9) and a movable part (10), the fixed part (9) is fixedly connected with the oil groove (5), one end of the movable part (10) is hinged with the fixed part (9), the other end of the movable part (10) is provided with a slot for mounting the oil brush (8), and a compression spring (11) is arranged between the movable part (10) and the fixed part (9).

3. The automatic lubrication device for the lifting chain of the large barrel waste hoist as claimed in claim 2, wherein the movable part (10) is provided with a strip-shaped hole (12), the fixed part (9) is fixedly provided with a limit screw (13), the end of the limit screw (13) passes through the strip-shaped hole (12), and the limit screw (13) is provided with a limit nut (14) for limiting the movable part (10).

4. The automatic lubrication device for the lifting chain of the large barrel refuse elevator as claimed in claim 3, wherein one end of the oil brush (8) is inserted into the slot of the movable part (10), and the other end of the oil brush (8) is disposed to be inclined upward.

5. The automatic lubrication device for the lifting chain of the vat waste hoist as claimed in claim 4, characterized in that the bottom end of the oil tank (5) is provided with a lifting bracket, the lifting bracket comprises a base (15), a sleeve (16), a support tube (17) and a fixing bolt (18), the bottom end of the sleeve (16) is fixedly connected with the top end of the base (15), the bottom end of the support tube (17) is inserted into the top end of the sleeve (16) and fixed by the fixing bolt (18), and the top end of the support tube (17) is fixedly connected with the bottom end of the oil tank (5).