CN106378338B

CN106378338B - Oil removing machine for lifting chain

Info

Publication number: CN106378338B
Application number: CN201611001261.0A
Authority: CN
Inventors: 单伟军; 叶小江; 求裕潮
Original assignee: Zhejiang Shuangniao Machinery Co ltd
Current assignee: Zhejiang Shuangniao Machinery Co ltd
Priority date: 2016-11-06
Filing date: 2016-11-06
Publication date: 2022-08-26
Anticipated expiration: 2036-11-06
Also published as: CN106378338A

Abstract

The invention discloses a lifting chain deoiling machine which comprises a workbench table, a mounting frame, an oil mist blocking barrel, an air injection deoiling device and an oil recovery barrel, wherein two extending ends of the mounting frame, which extend out of the oil mist blocking barrel, are respectively provided with a chain entering loose pulley and a traction motor with a chain wheel, the traction motor drives a chain to enter and exit the oil mist blocking barrel, the air injection deoiling device is arranged on a mounting frame main body positioned in the oil mist blocking barrel, an oil drainage port connected with a bedplate is communicated with the oil mist blocking barrel, the air injection deoiling device is provided with a central through hole, an outer side wall, an inner side wall and an air cavity formed between the two side walls, the outer side wall is provided with an air inlet port for compressed air to flow into the air cavity, the inner side wall is provided with a plurality of exhaust holes, and guide loose pulley sets arranged above and below the air injection deoiling device are arranged on a rack main body. The machine can powerfully remove and directly recover the anti-rust oil on the surface of the chain, can be mounted on a frame without oil leaching, avoids the pollution of residual anti-rust oil to the operation environment, and is convenient for the operation of subsequent chain cutting.

Description

Oil removing machine for lifting chain

[ technical field ] A method for producing a semiconductor device

The invention relates to a crane chain deoiling machine capable of removing redundant anti-rust oil, and belongs to the technical field of accessory equipment of crane chain blackening production lines.

[ background of the invention ]

At present, the rust-proof treatment of the hoisting chain is carried out on an automatic blackening line, and the hoisting chain dipped with rust-proof oil is simply drained from the production line and then is contained in a chain storage frame. Then because the surface remains unnecessary anti-rust oil when the way picks up, intercepts jack-up chain operation from the intraframe, the operation of being not convenient for, and cause the pollution to the operation environment, if wipe the chain surface with the rag, both wasted time and energy, extravagant anti-rust oil again.

In response to this situation, the applicant has diligently tried and practiced, and thus made the present application.

[ summary of the invention ]

Aiming at the defects of the prior art, the invention provides the oil removing machine for the lifting chain, which can remove the redundant antirust oil on the surface of the chain.

Therefore, the invention adopts the following technical scheme:

the utility model provides a jack-up chain deoiling machine, includes the workstation table, the mounting bracket and sets up the oil mist bucket that keeps off on the workstation table, and the mounting bracket stretches out in keeping off the oil mist bucket, and another extension end of mounting bracket, another extension end of mounting bracket install respectively into the chain loose pulley and have the traction motor of sprocket, go into the chain loose pulley and the sprocket and supply the upper reaches section of chain, the lower reaches section of chain to hang down respectively, and traction motor drags the chain and advances, goes out to keep off the oil mist bucket, and its improvement point lies in: the oil recovery device comprises an oil spray barrel, an oil drainage port, an air injection deoiling device, an air inlet port, an air outlet port and an air outlet port.

As a further supplement and improvement to the present invention, the present invention also comprises the following technical features:

in order to remove the redundant rust preventive oil on the surface of the chain before the chain passes through the central through hole of the air injection deoiling device, the exhaust hole is close to the bottom of the inner side wall, the exhaust hole is inclined downwards, and an air injection outlet of the exhaust hole corresponds to the position of a chain inlet of the central through hole.

After the position of the air injection outlet is optimized, a small amount of rust preventive oil remained on the surface of the chain can be prevented from being brought into the central through hole along with the advancing chain to pollute the central through hole and secondarily pollute the chain.

The air-jet deoiling device is provided with two sets of air-jet deoiling devices which are arranged in parallel up and down, and a guide traveling wheel set consisting of an upper guide traveling wheel and a lower guide traveling wheel is respectively arranged above and below each air-jet deoiling device.

After two sets of air-jet oil removal devices are arranged on a chain travelling route, two oil removal operations can be performed on the chain, and the oil removal on the surface of the chain is more thorough.

Compared with the prior art, the invention has the following beneficial effects:

adopt jet-propelled deoiling device can powerfully to be attached to the clean removal of unnecessary rust-preventative oil in chain surface, the rust-preventative oil mist that splashes is but is restricted in keeping off the oil mist bucket, the rust-preventative oil after the liquefaction falls to keeping off oil mist barrel head portion and is concentrated by oil recovery bucket and collect, chain after the rust-preventative treatment is handled through this jack-up chain deoiling machine, it needs the oil draining processing operation of chain directly to dress the frame processing to have abandoned, the rust-preventative oil that gets off has then obtained recycle, the extravagant phenomenon of unnecessary residual rust-preventative oil has been stopped, avoided from this to cause the pollution to the industrial area environment, because the chain after the rust-preventative treatment does not have unnecessary rust-preventative oil to attach, just so made things convenient for the next way to get the chain, the chain cutting operation widely.

[ description of the drawings ]

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

FIG. 2 is a sectional view showing the structure of a first air-jet degreasing apparatus (second air-jet degreasing apparatus).

[ detailed description ] embodiments

The following describes in detail an embodiment of the present invention with reference to the drawings.

Referring to fig. 1 and 2, a lifting chain oil remover includes a table B, a mounting rack and an oil mist blocking barrel C disposed on the table B, the mounting rack extends out of the oil mist blocking barrel C, a chain entering pulley 20 and a traction motor 3 with a chain wheel 31 are respectively mounted at one extending end 11 (shown at the left end) of the mounting rack and at the other extending end 12 (shown at the right end) of the mounting rack, the chain entering pulley 20 and the chain wheel 31 respectively suspend an upstream section 41 (shown as a section where the left side of the chain 4 is located) of the chain 4 and a downstream section 42 (shown as a section where the right side of the chain 4 is located) of the chain 4, and the traction motor 3 drags the chain 4 to enter and exit the oil mist blocking barrel C, which is improved in that: the oil spraying and deoiling device is mounted on a mounting frame main body 10 located in an oil mist blocking barrel C, guide free wheel sets used for guiding a chain 4 to vertically move through a central through hole of the air spraying deoiling device are arranged above and below the air spraying deoiling device, the guide free wheel sets are mounted on a rack main body 10, and an oil draining port BO connected with the bottom wall of a table plate B1 of the workbench table B is communicated with the oil mist blocking barrel C.

In the practical example, the air-jet oil removing device is provided with two sets of air-jet oil removing devices, namely a first air-jet oil removing device 50 and a second air-jet oil removing device 60, which are arranged in parallel with each other from top to bottom, wherein the first air-jet oil removing device 50 is radially parallel to the second air-jet oil removing device 60, the hole center lines of the central through holes of the first air-jet oil removing device and the second air-jet oil removing device are also parallel, and the two sets of air-jet oil removing devices have the same structure and can be interchanged.

The first air-jet oil-removing device 50 comprises an outer side wall 51, an inner side wall 52 and an air cavity 53 formed between the two side walls, wherein a channel defined by the inner side wall 52 is a central through hole 54 for the chain 4 to pass through, an air inlet port K1 for compressed air to flow into the air cavity 53 is arranged on the outer side wall 51, and a plurality of air exhaust holes 520 for compressed air to be sprayed out are formed in the inner side wall 52.

The air inlet port K1 is mounted on a through hole 510 opened in the outer wall 51.

The exhaust hole 520 is close to the bottom of the inner side wall 52, the exhaust hole 520 is inclined downwards, the air injection outlet 520-1 of the exhaust hole corresponds to the chain inlet 540 of the central through hole 54, and the bottom of the inner side wall 52 is conical.

Of course, the first deoiler 50 also has a top wall and a bottom wall (both not shown).

The second air-jet oil-removing device 60 comprises an outer side wall 61, an inner side wall 62 and an air cavity 63 formed between the two side walls, wherein a channel defined by the inner side wall 62 is a central through hole 64 for the chain 4 to pass through, an air inlet port K2 for compressed air to flow into the air cavity 63 is arranged on the outer side wall 61, and a plurality of air exhaust holes 620 for compressed air to be sprayed out are formed in the inner side wall 62.

The air inlet port K2 is mounted on a through hole 610 opened in the outer side wall 61.

The exhaust hole 620 is close to the bottom of the inner side wall 62, the exhaust hole 620 is inclined downwards, the air injection outlet 620-1 of the exhaust hole 620 corresponds to the chain inlet 640 of the central through hole 64, and the bottom of the inner side wall 62 is conical.

Of course, the second air jet deoiler 60 also has a top wall and a bottom wall (neither of which are labeled).

The air inlet interface K1 and the air inlet interface K2 are externally connected with a high-pressure air source through a compressed air pipe, and an air switch is connected to the compressed air pipe to control the on-off of the air source.

The guide pulley group 21 disposed above and below the air deoiling device 50 is composed of a first guide downstream pulley 211 mounted on the mounting frame body 10 and a first guide upstream pulley 212 on the mounting frame body 10.

The guide pulley group 22 disposed above and below the air deoiling device 60 is composed of a second guide downstream wheel 221 installed on the mounting frame body 10 and a second guide upstream wheel 222 on the mounting frame body 10.

An out-link pulley 20 'provided between the second guide idler 222 and the sprocket 31 is mounted on the other extending end 12 (shown at the right end) of the mounting bracket, and the out-link pulley 20' is close to the mist barrier bucket C for tightening the chain 4 pulled out from the mist barrier bucket C.

The chain wheel 31 is fastened on the output shaft of the traction motor 3, the traction motor 3 is connected to the power switch SW, and the on and off of the traction motor 3 is controlled through the power switch SW.

The oil drainage port BO is opposite to the oil recovery barrel U.

The mounting frame consists of a mounting frame body 10, one extension end 11 of the mounting frame and the other extension end 12 of the mounting frame.

When chain 4 is specifically installed: the chain 4 is engaged with the upper edge of the incoming chain pulley 20, the chain 4 is engaged with the lower edge of the first guiding downstream pulley 211 after entering the oil blocking mist barrel C, then the chain 4 passes through the first oil spraying and deoiling device 50, namely, passes through the central through hole 54 from the chain inlet 540 and is engaged with the upper edge of the first upstream pulley 212, the chain 4 is engaged with the lower edge of the second guiding downstream pulley 221 downwards and then continues to pass through the central through hole 64 from the chain inlet 640, the chain 4 is engaged with the upper edge of the second guiding upstream pulley 222 upwards, finally the chain 4 is moved out of the oil blocking mist barrel C and is engaged with the lower edge of the outgoing chain pulley 20' and is mounted on the chain wheel 31 of the traction motor 3, and the chain 4 naturally droops from the chain wheel 31 to form the downstream section 42 of the chain 4.

The oil mist blocking barrel C is located around the machine frame main body 10, when the first air-jet oil removing device 50 and the second air-jet oil removing device 60 are in the process of cleaning the chain 4 by using air jet force, the oil mist blocking barrel C can prevent atomized antirust oil from splashing, liquefied antirust oil drops flow downwards along the inner wall of the oil mist blocking barrel C and are discharged from the oil drainage port BO, and the oil recovery barrel U is used for centralized collection, so that the antirust oil is recycled.

The invention is also suitable for mining chains and anchor chains for ships which need to remove redundant antirust oil after blackening treatment.

Claims

1. The utility model provides a jack-up chain deoiling machine, includes the workstation table, the mounting bracket and sets up the oil mist bucket that keeps off on the workstation table, and the mounting bracket stretches out in keeping off the oil mist bucket, and another extension end of mounting bracket, another extension end of mounting bracket install respectively into the chain loose pulley and have the traction motor of sprocket, go into the chain loose pulley and the sprocket and supply the upper reaches section of chain, the lower reaches section of chain to hang down respectively, and traction motor drags the chain and advances, goes out and keep off the oil mist bucket, its characterized in that: the oil-spraying deoiling device is arranged on a mounting frame main body positioned in the oil mist blocking barrel, an oil drainage port connected with the bottom wall of a table plate of the table is communicated with the oil mist blocking barrel, the oil-spraying deoiling device is provided with an outer side wall, an inner side wall and an air cavity formed between the two side walls, a channel defined by the inner side wall is a central through hole for a chain to pass through, an air inlet port for compressed air to flow into the air cavity is arranged on the outer side wall, a plurality of exhaust holes for compressed air to spray are formed in the inner side wall, the exhaust holes are close to the bottom of the inner side wall, the exhaust holes incline downwards, an air spraying outlet of the exhaust holes corresponds to a chain inlet of the central through hole, and the chain inlet is conical; the guide traveling wheel set used for guiding the chain to vertically move through the central through hole is arranged above and below the air-jet oil removal device, and the guide traveling wheel set is installed on the frame main body.

2. The deoiler of claim 1, wherein: the air-jet deoiling device is provided with two sets of air-jet deoiling devices which are staggered up and down and are arranged in parallel, and a guide travelling wheel set consisting of an upper guide travelling wheel and a lower guide travelling wheel is respectively arranged above and below each air-jet deoiling device.