CN109203537A

CN109203537A - A kind of automatic closure packing on steam turbine

Info

Publication number: CN109203537A
Application number: CN201811034197.5A
Authority: CN
Inventors: 王垚达
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-09-05
Filing date: 2018-09-05
Publication date: 2019-01-15

Abstract

The automatic closure packing that the invention discloses a kind of on steam turbine, including body, steam turbine movable chamber is provided in the body, the first cavity is provided on the left of the steam turbine movable chamber, the second cavity is provided on the left of first cavity, the active rotating shaft through first cavity is rotatably provided between second cavity and the steam turbine movable chamber, the first pulley being provided on the active rotating shaft in first cavity, third cavity is provided on the left of first cavity, the 4th cavity is provided on the left of the third cavity, the first rotating shaft through the third cavity is rotatably provided between 4th cavity and first cavity, the second belt wheel being provided in the first rotating shaft in first cavity, transmission is equipped with the between second belt wheel and the first pulley One belt.

Description

A kind of automatic closure packing on steam turbine

Technical field

The present invention relates to workpiece processing technology, specifically a kind of automatic closure vapour on steam turbine Envelope.

Background technique

In steam turbine operation, because there are gap, the steam in reaction chamber often passes through this between driving shaft and bearing Gap and reveal, so that the efficiency of acting greatly reduces, while during punching press machine workpieces, generally use gas Pressure is used as power source, but often because of air pressure shakiness the dynamics of punching press is changed, and the workpiece size of production is extremely unstable, It needs to improve, at this point, how to be direction that we need to explore using the steam turbine optimized as the power source of press machine.

Summary of the invention

Deficiency in view of the above technology, the automatic closure packing that the invention proposes a kind of on steam turbine.

A kind of automatic closure packing on steam turbine of apparatus of the present invention, including body, the interior setting of the body There is steam turbine movable chamber, the first cavity is provided on the left of the steam turbine movable chamber, is provided with second on the left of first cavity Cavity, the active being rotatably provided between second cavity and the steam turbine movable chamber through first cavity turn Axis is provided with the first pulley in first cavity on the active rotating shaft, and the is provided on the left of first cavity Three cavitys, the third cavity left side is provided with the 4th cavity, rotatable between the 4th cavity and first cavity It is provided with the first rotating shaft through the third cavity, second be provided in first cavity in the first rotating shaft Belt wheel, transmission is equipped with the first belt between second belt wheel and the first pulley, is arranged on the active rotating shaft There is the driving gear being located in second cavity, the first movable chamber, first activity are provided on the left of second cavity It is rotatably provided with the second shaft between chamber and second cavity, is provided in second shaft and the driving gear The sector gear of engagement, the first bevel gear in the third cavity is provided in the first rotating shaft, and the third is empty It is provided with the 5th cavity below chamber, is rotatably provided with third shaft between the 5th cavity and the third cavity, institute The second bevel gear for being provided in third shaft and engaging with the first bevel gear is stated, is provided in the first rotating shaft positioned at institute The first gear in the 4th cavity is stated, the second gear being provided in the 4th cavity in the first rotating shaft is described The 6th cavity being located at below the 4th cavity, the left and right inner wall of the 6th cavity and the 4th cavity are equipped in body Rotatably it is provided with the 4th shaft and the 5th shaft respectively, the 4th shaft is equipped with third gear, and described the Five shafts are equipped with the 4th gear, and described 4th cavity or so inner wall is rotatably equipped with the 6th shaft, in the 6th shaft Equipped with the 5th gear engaged with the 4th gear, it is provided with first sliding groove in the 4th cavity, in the first sliding groove It is slidably fitted with the first sliding block, is rotatably equipped with and the second gear and the third gear on the outside of first sliding block 6th gear of engagement, the first sliding block outside are rotatably equipped with the 7th gear.

Further technical solution, the active rotating shaft are equipped with axis close to described steam turbine movable chamber inner left wall one end It holds, the Bearing outer is equipped with packing, and inner wall is equipped with admission line, the steam turbine movable chamber on the right side of the steam turbine movable chamber Inner bottom wall is equipped with outlet pipe, and the active rotating shaft is equipped with impeller.

Further technical solution, the 4th shaft are equipped with the third hand tap gear being located in the 6th cavity, institute It states the 5th shaft and is equipped with the 4th bevel gear being located in the 6th cavity, be equipped with sliding cavity, institute below the 6th cavity It states and is rotatably equipped with threaded rod between sliding cavity and the 6th cavity, the threaded rod is equipped with and the 4th bevel gear And the 5th bevel gear of third hand tap gear engagement, it is slidably fitted in the sliding cavity and is threadedly engaged with the threaded rod The second sliding block, the second movable chamber of front and back perforation is equipped with below the sliding cavity, second sliding block is equipped with and extends into institute The push rod of the second movable chamber is stated, the push rod bottom end is equipped with formed punch, and the formed punch is equipped with cutter, second movable chamber Inner bottom wall is equipped with the jet-bedding opposite with the formed punch, and the second movable chamber inner bottom wall is equipped with the resigning opposite with the cutter Slot.

Further technical solution, the 4th cavity right side is equipped with line chamber, between the line chamber and the 5th cavity It is rotatably equipped with the 6th shaft, the 6th shaft is equipped with the line wheel being located in the line chamber, the line wheel and described the It is equipped with wire between one sliding block, reset spring, the 6th shaft are equipped between first sliding block and the first sliding groove It is equipped with the spline housing being located in the 5th cavity, the 8th be provided in the 5th cavity in the third shaft Gear, the 5th cavity inner bottom wall are equipped with second sliding slot, are slidably fitted with the first slide bar in the second sliding slot, and described first Rotatably it is equipped with the splined shaft being located in the 5th cavity on slide bar, the splined shaft is equipped with the 9th gear, and described the Two sliding slots or so inner wall is respectively equipped with the first limiting slot, is equipped in first limiting slot and to be fixedly connected with first slide bar First limited block is equipped with the first top pressure spring between first limited block and the first limiting slot inner wall.

Further technical solution, sliding cavity right side inner wall are equipped with third sliding slot, sliding peace in the third sliding slot Equipped with the second slide bar, inner wall is respectively equipped with the second limiting slot to the third sliding slot up and down, is equipped with and institute in second limiting slot The second limited block that the second slide bar is fixedly connected is stated, second is equipped between second limited block and the second limiting slot inner wall Top pressure spring..

Further technical solution, second shaft is equipped with the 6th bevel gear being located in first movable chamber, described Raw material cavity, first movable chamber and the raw material cavity are equipped on the left of first movable chamber, between be equipped with through slot, in the raw material cavity Equipped with roller, volume has a raw material on the roller, and inner wall is rotatably equipped with the 7th shaft before and after first movable chamber, and described the Seven shafts are equipped with the 7th bevel gear engaged with the 6th bevel gear, and the 7th shaft, which is equipped with, is located at the 7th cone Third belt wheel above gear, the first movable chamber front and back inner wall are rotatably equipped with eight revolution axis and the 9th shaft, institute Eight revolution axis is stated equipped with the 4th belt wheel, transmission cooperation is equipped with the second belt between the 4th belt wheel and the third belt wheel, The eight revolution axis is equipped with the first idler wheel, and the eight revolution axis is equipped with the tenth gear, and the 9th shaft is equipped with second Idler wheel, the 9th shaft are equipped with the 11st gear engaged with the tenth gear.

The beneficial effects of the present invention are:

It starts to work, steam enters in the steam turbine movable chamber, drives the active rotating shaft to rotate, while will drive described the One belt wheel and driving gear rotation, the driving gear rotation will drive the sector gear to rotate, the sector Wheel rotation will drive second shaft to rotate, and the second shaft rotation will drive the 7th shaft to rotate, and the described 7th Shaft rotation will drive the 4th belt wheel to rotate, and the 4th belt wheel rotation will drive first idler wheel and described second Idler wheel rotates, while the raw material will be driven to move forward fixed distance, while first pulley rotation will be described in drive First rotating shaft rotation, the first rotating shaft rotation will drive the second gear to rotate, and the second gear rotation will drive institute The rotation of third gear is stated, the third gear rotation will drive the third hand tap gear to rotate, and the third hand tap gear turns It is dynamic that the 5th bevel gear will be driven to rotate, while second sliding block will be driven to move down, when being moved to certain position, Second sliding block is contacted with second slide bar, and drives second slide bar to be moved to the left, while will drive the spline Axis moves up, after a period of time, the splined shaft and the spline housing spline fitted, the 9th gear and the octadentate Wheel engagement, at this point, first sliding block will be driven to move right, when the formed punch reaches extreme lower position, the 6th gear It is disengaged from the second gear and the third gear, at this point, the first gear and the 7th gear and institute The engagement of the 5th gear is stated, the threaded rod will be driven to invert, second sliding block will be driven to move up at this time, while manipulator The workpiece processed is taken away, when second sliding block is moved upward to certain distance, second sliding block and described second Slide bar disengages, at this point, first sliding block is moved to the left initial position under the action of reset spring, weighs again at this time Movement before multiple；

Apparatus of the present invention, structure is simple, easy to operate, does effect with what the packing being closed automatically greatly increased steam turbine Rate, while steam turbine greatly improves the stability of device as the power source of press machine, so that the precision of workpieces processing is more Height, size is more excellent, and the degree of automation is high, greatly accelerates the efficiency of work pieces process, and it is raw to adapt to high-volume completely The demand of production.

Detailed description of the invention

It, below will be to embodiment or existing in order to illustrate more clearly of inventive embodiments or technical solution in the prior art Attached drawing needed in technical description is briefly described, it should be apparent that, the accompanying drawings in the following description is only to invent Some embodiments for those of ordinary skill in the art without creative efforts, can also basis These attached drawings obtain other attached drawings.

Fig. 1 is a kind of structural schematic diagram of automatic closure packing on steam turbine of the invention.

Fig. 2 is the structural schematic diagram at a kind of automatic closure packing A-A on steam turbine of the invention.

Fig. 3 is the enlarged structure schematic diagram at a kind of automatic closure packing B on steam turbine of the invention.

Specific embodiment

All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive Feature and/or step other than, can combine in any way.

Any feature disclosed in this specification (including any accessory claim, abstract and attached drawing), except non-specifically chatting State, can it is equivalent by other or have similar purpose alternative features replaced.That is, unless specifically stated, each feature is An example in a series of equivalent or similar characteristics.

As shown in Figure 1-Figure 3, a kind of automatic closure packing on steam turbine of apparatus of the present invention, including body 10, steam turbine movable chamber 11 is provided in the body 10, and the first cavity 16, institute are provided on the left of the steam turbine movable chamber 11 It states and is provided with the second cavity 19 on the left of the first cavity 16, can be rotated between second cavity 19 and the steam turbine movable chamber 11 Be provided with the active rotating shaft 69 through first cavity 16, be provided on the active rotating shaft 69 positioned at first cavity First pulley 71 in 16 is provided with third cavity 28 on the left of first cavity 16, is provided on the left of the third cavity 28 4th cavity 34 is rotatably provided between the 4th cavity 34 and first cavity 16 through the third cavity 28 First rotating shaft 39, be provided with the second belt wheel 15 in first cavity 16 in the first rotating shaft 39, described second Transmission is equipped with the first belt 14 between belt wheel 15 and the first pulley 71, is provided with and is located on the active rotating shaft 69 Driving gear 17 in second cavity 19 is provided with the first movable chamber 24 on the left of second cavity 19, and described first is living It is rotatably provided with the second shaft 20 between dynamic chamber 24 and second cavity 19, is provided in second shaft 20 and institute State the sector gear 18 of the engagement of driving gear 17, first be provided in the third cavity 28 in the first rotating shaft 39 Bevel gear 25, is provided with the 5th cavity 88 below the third cavity 28, the 5th cavity 88 and the third cavity 28 it Between be rotatably provided with third shaft 26, second engaged with the first bevel gear 25 is provided in the third shaft 26 Bevel gear 27 is provided with the first gear 36 in the 4th cavity 34, the first rotating shaft in the first rotating shaft 39 The second gear 40 being provided in the 4th cavity 34 on 39, interior be equipped with of body 10 are located at the 4th cavity 34 The left and right inner wall of 6th cavity 48 of lower section, the 6th cavity 48 and the 4th cavity 34 is rotatably provided with the respectively Four shafts 51 and the 5th shaft 45, the 4th shaft 51 are equipped with third gear 46, set in the 5th shaft 45 There is the 4th gear 43, described 4th cavity or so inner wall is rotatably equipped with the 6th shaft 41, and the 6th shaft 41 is equipped with The 5th gear 95 engaged with the 4th gear 43 is provided with first sliding groove 35 in the 4th cavity 34, and described first is sliding Be slidably fitted with the first sliding block 37 in slot 35,38 outside of the first sliding block be rotatably equipped with the second gear 40 and The 6th gear 42 that the third gear 46 engages, 38 outside of the first sliding block are rotatably equipped with the 7th gear 37.

Valuably or illustratively, wherein the active rotating shaft 69 is close to 11 inner left wall one of steam turbine movable chamber End is equipped with bearing, and the Bearing outer is equipped with packing 74, and the 11 right side inner wall of steam turbine movable chamber is equipped with admission line 13, institute 11 inner bottom wall of steam turbine movable chamber is stated equipped with outlet pipe 94, the active rotating shaft 69 is equipped with impeller 12, thus described in driving Active rotating shaft 69 rotates.

Valuably or illustratively, wherein the 4th shaft 51 is equipped with the third cone being located in the 6th cavity Gear 50, the 5th shaft 45 is equipped with the 4th bevel gear 47 being located in the 6th cavity, under the 6th cavity 48 Side is equipped with sliding cavity 55, and threaded rod 52, the screw thread are rotatably equipped between the sliding cavity 55 and the 6th cavity 48 Bar 52 is equipped with the 5th bevel gear 49 engaged with the 4th bevel gear 47 and the third hand tap gear 50, the sliding cavity It is slidably fitted with the second sliding block 53 being threadedly engaged with the threaded rod 52 in 55, is equipped with front and back below the sliding cavity 55 and penetrates through The second movable chamber 56, second sliding block 53, which is equipped with, extends into the push rod 54 of second movable chamber 56, the push rod 54 Bottom end is equipped with formed punch 57, and the formed punch 57 is equipped with cutter 59, and 56 inner bottom wall of the second movable chamber is equipped with and the punching First 57 opposite jet-beddings 58,56 inner bottom wall of the second movable chamber are equipped with the recessing groove 60 opposite with the cutter 59.

Valuably or illustratively, wherein be equipped with line chamber 32 on the right side of the 4th cavity 34, the line chamber 32 and described the The 6th shaft 29 is rotatably equipped between five cavitys 88, the 6th shaft 29 is equipped with the line wheel being located in the line chamber 32 31, wire 30, first sliding block 38 and the first sliding groove 35 are equipped between the line wheel 31 and first sliding block 38 Between be equipped with reset spring, the 6th shaft 29 be equipped be located at the 5th cavity 88 in spline housing 91, the third The eighth gear 89 being provided in the 5th cavity 88 in shaft 26, it is sliding that 88 inner bottom wall of the 5th cavity is equipped with second Slot is slidably fitted with the first slide bar 83 in the second sliding slot, is rotatably equipped on first slide bar 83 and is located at described the Splined shaft 86 in five cavitys 88, the splined shaft 86 are equipped with the 9th gear 87, and described second sliding slot or so inner wall is set respectively There is the first limiting slot 85, be equipped with the first limited block 82 being fixedly connected with first slide bar 83 in first limiting slot 85, The first top pressure spring 81 is equipped between first limited block 82 and 85 inner wall of the first limiting slot.

Valuably or illustratively, wherein the 55 right side inner wall of sliding cavity is equipped with third sliding slot 84, the third sliding slot It is slidably fitted with the second slide bar 77 in 84, about 84 inner wall of third sliding slot is respectively equipped with the second limiting slot 80, and described second It is equipped with the second limited block 78 being fixedly connected with second slide bar 77 in limiting slot 80, second limited block 78 and described the The second top pressure spring 79 is equipped between two limiting slots, 80 inner wall.

Valuably or illustratively, wherein second shaft 20 is equipped with the be located in first movable chamber 24 Six bevel gears 21 are equipped with raw material cavity 73, first movable chamber 24 and the raw material cavity 73 on the left of first movable chamber 24, it Between be equipped with through slot 70, roller is equipped in the raw material cavity 73, volume has raw material 72,24 front and back of the first movable chamber on the roller Inner wall is rotatably equipped with the 7th shaft 22, and the 7th shaft 22 is equipped with the 7th cone engaged with the 6th bevel gear 22 Gear 62, the 7th shaft 22 are equipped with the third belt wheel 23 for being located at 62 top of the 7th bevel gear, first activity 24 front and back inner wall of chamber is rotatably equipped with eight revolution axis 66 and the 9th shaft 68, and the eight revolution axis 66 is equipped with the 4th belt wheel 64, transmission, which cooperates, between the 4th belt wheel 64 and the third belt wheel 23 is equipped with the second belt 63, on the eight revolution axis 66 Equipped with the first idler wheel 65, the eight revolution axis 66 is equipped with the tenth gear 76, and the 9th shaft 68 is equipped with the second idler wheel 67, 9th shaft 68 is equipped with the 11st gear 75 engaged with the tenth gear 76, so that raw material be driven to move forward.

In the initial state, second sliding block 53 is located at 55 top of sliding cavity, the spline to apparatus of the present invention Axis 86 and the spline housing 91 are unmated, and the 9th gear 87 does not engage with the eighth gear 89.

It starts to work, steam enters in the steam turbine movable chamber 11, drives the active rotating shaft 69 to rotate, while by band It moves the first pulley 71 and the driving gear 17 rotates, the rotation of driving gear 17 will drive the sector gear 18 Rotation, the rotation of sector gear 18 will drive second shaft 20 to rotate, and the rotation of the second shaft 20 will be described in drive The rotation of 7th shaft 22, the 7th shaft 22 rotation will drive the 4th belt wheel 64 to rotate, the 4th belt wheel 64 rotation First idler wheel 65 and second idler wheel 67 will be driven to rotate, while the raw material 72 will be driven to move forward fixation Distance, while the rotation of the first pulley 71 will drive the first rotating shaft 39 to rotate, the rotation of first rotating shaft 39 will drive The second gear 40 rotates, and the rotation of second gear 40 will drive the third gear 46 to rotate, the third tooth 46 rotation of wheel will drive the third hand tap gear 50 to rotate, and the rotation of third hand tap gear 50 will drive the 5th bevel gear 49 Rotation, while will drive second sliding block 53 to move down, when being moved to certain position, second sliding block 53 with it is described The contact of second slide bar 77, and drive second slide bar 77 to be moved to the left, while the splined shaft 86 will be driven to move up, one After the section time, the splined shaft 86 and 91 spline fitted of spline housing, the 9th gear 87 are nibbled with the eighth gear 89 It closes, at this point, first sliding block 38 will be driven to move right, when the formed punch 57 reaches extreme lower position, the 6th gear 42 are disengaged from the second gear 40 and the third gear 46, at this point, the first gear 36 and the 7th tooth Wheel 37 and the 5th gear 95 engagement, the threaded rod 52 will be driven to invert, will drive at this time second sliding block 53 to Upper movement, while manipulator takes the workpiece processed away, it is described when second sliding block 53 is moved upward to certain distance Second sliding block 53 is disengaged with second slide bar 77, at this point, first sliding block 38 is to the left under the action of reset spring It is moved to initial position, the movement before repeating at this time.

The beneficial effects of the present invention are:

The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and what is described in the above embodiment and the description is only the present invention Principle, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these variation and Improvement is both fallen in claimed invention.The claimed scope of the invention is by appended claims and its equivalent circle It is fixed.

Claims

1. a kind of automatic closure packing on steam turbine, including body, it is provided with steam turbine movable chamber in the body, It is provided with the first cavity on the left of the steam turbine movable chamber, the second cavity is provided on the left of first cavity, described second is empty The active rotating shaft through first cavity, the active rotating shaft are rotatably provided between chamber and the steam turbine movable chamber On be provided with the first pulley in first cavity, be provided with third cavity, the third on the left of first cavity The 4th cavity is provided on the left of cavity, is rotatably provided between the 4th cavity and first cavity through described the The first rotating shaft of three cavitys is provided with the second belt wheel in first cavity, second band in the first rotating shaft Transmission is equipped with the first belt between wheel and the first pulley, is provided on the active rotating shaft empty positioned at described second Intracavitary driving gear, the second cavity left side are provided with the first movable chamber, first movable chamber and second cavity Between be rotatably provided with the second shaft, be provided with the sector gear engaged with the driving gear in second shaft, The first bevel gear being provided in the third cavity in the first rotating shaft, the third cavity lower section are provided with the 5th Cavity is rotatably provided with third shaft, is arranged in the third shaft between the 5th cavity and the third cavity There is the second bevel gear engaged with the first bevel gear, be provided in the 4th cavity in the first rotating shaft One gear is provided with the second gear in the 4th cavity in the first rotating shaft, is equipped in the body and is located at institute State the 6th cavity below the 4th cavity, the left and right inner wall rotatable setting respectively of the 6th cavity and the 4th cavity There are the 4th shaft and the 5th shaft, the 4th shaft is equipped with third gear, and the 5th shaft is equipped with the 4th Gear, described 4th cavity or so inner wall are rotatably equipped with the 6th shaft, and the 6th shaft is equipped with and the 4th tooth The 5th gear of engagement is taken turns, is provided with first sliding groove in the 4th cavity, it is sliding that first is slidably fitted in the first sliding groove Block, the first sliding block outside are rotatably equipped with the 6th gear engaged with the second gear and the third gear, The 7th gear is rotatably equipped on the outside of first sliding block.

2. a kind of automatic closure packing on steam turbine according to claim 1, it is characterised in that: the active Shaft is equipped with bearing close to described steam turbine movable chamber inner left wall one end, and the Bearing outer is equipped with packing, the steam turbine Inner wall is equipped with admission line on the right side of movable chamber, and the steam turbine movable chamber inner bottom wall is equipped with outlet pipe, on the active rotating shaft Equipped with impeller.

3. a kind of automatic closure packing on steam turbine according to claim 2, it is characterised in that: the described 4th Shaft is equipped with the third hand tap gear being located in the 6th cavity, and the 5th shaft, which is equipped with, to be located in the 6th cavity The 4th bevel gear, be equipped with sliding cavity below the 6th cavity, it is rotatable between the sliding cavity and the 6th cavity Equipped with threaded rod, the threaded rod is equipped with the 5th cone tooth engaged with the 4th bevel gear and the third hand tap gear It takes turns, the second sliding block being threadedly engaged with the threaded rod is slidably fitted in the sliding cavity, before being equipped with below the sliding cavity The second movable chamber penetrated through afterwards, second sliding block are equipped with the push rod for extending into second movable chamber, the push rod bottom End is equipped with formed punch, and the formed punch is equipped with cutter, and the second movable chamber inner bottom wall is equipped with the jet-bedding opposite with the formed punch, The second movable chamber inner bottom wall is equipped with the recessing groove opposite with the cutter.

4. a kind of automatic closure packing on steam turbine according to claim 1, it is characterised in that: the described 4th It is equipped with line chamber on the right side of cavity, the 6th shaft, the 6th shaft are rotatably equipped between the line chamber and the 5th cavity It is equipped with the line wheel being located in the line chamber, wire, first sliding block are equipped between the line wheel and first sliding block Reset spring is equipped between the first sliding groove, the 6th shaft is equipped with the spline housing being located in the 5th cavity, The eighth gear being provided in the 5th cavity in the third shaft, it is sliding that the 5th cavity inner bottom wall is equipped with second Slot is slidably fitted with the first slide bar in the second sliding slot, is rotatably equipped with that be located at the described 5th empty on first slide bar Intracavitary splined shaft, the splined shaft are equipped with the 9th gear, and described second sliding slot or so inner wall is respectively equipped with the first limiting slot, It is equipped with the first limited block being fixedly connected with first slide bar in first limiting slot, first limited block and described the The first top pressure spring is equipped between one limiting slot inner wall.

5. a kind of automatic closure packing on steam turbine according to claim 1, it is characterised in that: the sliding Inner wall is equipped with third sliding slot on the right side of chamber, and the second slide bar, inner wall above and below the third sliding slot are slidably fitted in the third sliding slot It is respectively equipped with the second limiting slot, is equipped with the second limited block being fixedly connected with second slide bar, institute in second limiting slot It states and is equipped with the second top pressure spring between the second limited block and the second limiting slot inner wall.

6. a kind of automatic closure packing on steam turbine according to claim 1, it is characterised in that: described second Shaft is equipped with the 6th bevel gear being located in first movable chamber, and raw material cavity is equipped on the left of first movable chamber, described First movable chamber and the raw material cavity, between be equipped with through slot, roller is equipped in the raw material cavity, volume has raw material on the roller, Inner wall is rotatably equipped with the 7th shaft before and after first movable chamber, and the 7th shaft is equipped with and the 6th bevel gear Engagement the 7th bevel gear, the 7th shaft be equipped be located at the 7th bevel gear above third belt wheel, described first Inner wall is rotatably equipped with eight revolution axis and the 9th shaft before and after movable chamber, and the eight revolution axis is equipped with the 4th belt wheel, institute It states transmission cooperation between the 4th belt wheel and the third belt wheel and is equipped with the second belt, the eight revolution axis is equipped with the first idler wheel, The eight revolution axis is equipped with the tenth gear, and the 9th shaft is equipped with the second idler wheel, and the 9th shaft is equipped with and institute State the 11st gear of the tenth gear engagement.