CN106392174B - For the smoke pipe Shearing machine for mouth of steel cylinder of gas fired-boiler - Google Patents
For the smoke pipe Shearing machine for mouth of steel cylinder of gas fired-boiler Download PDFInfo
- Publication number
- CN106392174B CN106392174B CN201611154728.5A CN201611154728A CN106392174B CN 106392174 B CN106392174 B CN 106392174B CN 201611154728 A CN201611154728 A CN 201611154728A CN 106392174 B CN106392174 B CN 106392174B
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- Prior art keywords
- mouth
- pipe
- vertical
- neat
- steel cylinder
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D21/00—Machines or devices for shearing or cutting tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D33/00—Accessories for shearing machines or shearing devices
- B23D33/02—Arrangements for holding, guiding, and/or feeding work during the operation
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses a kind of smoke pipe Shearing machine for mouth of steel cylinder for gas fired-boiler, are fixed on pedestal including moveable pedestal, standing rack and neat mouth processing platform, standing rack, are provided with vertical track；Neat mouth processing platform receives the driving of vertical driving unit so that neat mouth processing platform to be driven to be moved along vertical track；Neat mouth organisation of working and expansion mechanism are provided on neat mouth processing platform, neat mouth organisation of working includes reciprocating drive unit and receives the skeleton of reciprocating drive unit driving, first pipe is provided on skeleton and drives the rotation driving unit of first pipe rotation, one end of first pipe is provided with neat mouth knife, expansion mechanism includes the second pipe being mutually socketed and third pipeline, one end of second pipe is provided with expansion set, and one end of third pipeline is provided with swollen hammer, swollen to hammer into shape to stretch into and squeeze expansion set.Smoke pipe Shearing machine for mouth of steel cylinder provided by the invention, without operating personnel's handheld operation, so as to reduce the error that handheld operation is brought.
Description
Technical field
The present invention relates to machining apparatus, and in particular to a kind of smoke pipe Shearing machine for mouth of steel cylinder for gas fired-boiler.
Background technology
When gas fired-boiler manufactures, need to weld numerous flue (smoke pipe), after welding processing, in order to ensure subsequently plus
Work process it is accurate, need to carry out neat mouth processing to the smoke pipe after welding, ensure that the port of numerous smoke pipes is concordant and size with this
Unanimously.
In the prior art, neat mouth operation is carried out by hand-held miniature Shearing machine for mouth of steel cylinder, miniature Shearing machine for mouth of steel cylinder includes housing, on housing
A Handheld Division is provided with, is internally provided with a driving motor, one end is provided with neat mouth knife, and driving motor is used to drive neat mouth
Knife in use, holding Shearing machine for mouth of steel cylinder and being aligned with the part that smoke pipe protrudes from boiler shell, starts driving motor and drives neat mouth knife
To carry out neat mouth operation to smoke pipe.
It is in place of the deficiencies in the prior art, miniature Shearing machine for mouth of steel cylinder needs handheld operation, and handheld operation inevitably has operation
Error, it is also difficult to by the more consistent of the neat mouth of the size of all smoke pipes.
Invention content
The object of the present invention is to provide a kind of smoke pipe Shearing machine for mouth of steel cylinder for gas fired-boiler, with solve the prior art it is above-mentioned not
Foot.
To achieve these goals, the present invention provides following technical solution：
A kind of smoke pipe Shearing machine for mouth of steel cylinder for gas fired-boiler, including：
Moveable pedestal；
Standing rack is fixed on the pedestal, is provided with vertical track；
Neat mouth processing platform receives the driving of vertical driving unit to drive the neat mouth processing platform along vertical rail
Road moves；
Neat mouth organisation of working and expansion mechanism are provided on the neat mouth processing platform, the neat mouth organisation of working includes past
It answers driving unit and receives the skeleton of reciprocating drive unit driving, be provided on the skeleton described in first pipe and driving
The rotation driving unit of first pipe rotation, one end of the first pipe are provided with neat mouth knife, and the expansion mechanism includes the
Two pipelines and the interior third pipeline for being placed on the second pipe, one end of the second pipe are provided with expansion set, the third pipe
The one end in road is provided with swollen hammer, and the swollen hammer stretches into and squeezes the expansion set so that the radial dimension of the expansion set becomes larger, institute
It states and is placed in second pipe in the first pipe.
Above-mentioned smoke pipe Shearing machine for mouth of steel cylinder, the expansion set are internally provided with tapered expansion hole, the expansion set include it is multiple in a ring
The arc block of arrangement, the arc block are connect with the second pipe by scalable component, the swollen hammer and the tapered expansion hole
It matches.
Above-mentioned smoke pipe Shearing machine for mouth of steel cylinder, the second pipe is by multiple band elastic parts arranged in a ring, each strip
Elastic component connects one to one with each arc block.
Above-mentioned smoke pipe Shearing machine for mouth of steel cylinder is both provided with cushion on the outer wall and inner wall of the expansion set.
Above-mentioned smoke pipe Shearing machine for mouth of steel cylinder, the neat mouth knife include multiple cutter heads, and multiple cutter heads are evenly arranged in the circumferential, described
The angle of the blade of cutter head and the sagittal plane of the first pipe is between 1~5 degree.
Above-mentioned smoke pipe Shearing machine for mouth of steel cylinder, one end far from the swollen hammer is provided with operation handle on the third pipeline, described
A threaded portion is provided on third pipeline, the third pipeline is bolted in by threaded portion on the skeleton.
Above-mentioned smoke pipe Shearing machine for mouth of steel cylinder further includes chain drive, transverse micro-adjustment mechanism and vertical micro-adjusting mechanism, described
Vertical driving unit drives the neat mouth processing platform by the chain drive, and the neat mouth processing platform includes fixing
Stent and movable support, the fixing bracket are fixed on the chain drive, and the movable support passes through transverse slipway
It is connected on the fixing bracket with vertical slideway, the reciprocating drive unit, expansion mechanism and skeleton may be contained within described
On movable support, the fixing bracket is connected to the movable support by the transverse micro-adjustment mechanism and vertical micro-adjusting mechanism
On.
Above-mentioned smoke pipe Shearing machine for mouth of steel cylinder, the transverse micro-adjustment mechanism include the horizontal hair thick stick for being parallel to transverse slipway arrangement and
The roll cylinder being socketed on the horizontal hair thick stick, one of the horizontal hair thick stick and the roll cylinder are fixed on the movable support
On, another one is fixed on the fixing bracket；
The vertical micro-adjusting mechanism includes being parallel to the vertical hair thick stick of the vertical slideway arrangement and is socketed on the horizontal hair thick stick
On perpendicular roller, one of the vertical hair thick stick and the perpendicular roller be fixed on the movable support, and another one is fixed on institute
It states on fixing bracket；
The screw pitch of the horizontal hair thick stick and vertical hair thick stick is respectively less than 0.5cm.
In the above-mentioned technical solutions, smoke pipe Shearing machine for mouth of steel cylinder provided by the invention, by the movement of pedestal and vertical track the bottom of by
Seat is moved to target position, and smoke pipe is positioned by expansion mechanism, neat mouth processing is carried out by neat mouth organisation of working, so without behaviour
Make personnel's handheld operation, so as to reduce the error that handheld operation is brought.
Description of the drawings
It in order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only one described in the present invention
A little embodiments for those of ordinary skill in the art, can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the structure diagram of smoke pipe Shearing machine for mouth of steel cylinder provided in an embodiment of the present invention；
Fig. 2 is the structure diagram of neat mouth organisation of working provided in an embodiment of the present invention；
Fig. 3 is the vertical view of neat mouth organisation of working provided in an embodiment of the present invention；
Fig. 4 is the structure diagram of expansion mechanism provided in an embodiment of the present invention；
Fig. 5 is the structure diagram of transverse micro-adjustment mechanism provided in an embodiment of the present invention.
Reference sign：
1st, pedestal；2nd, standing rack；3rd, neat mouth processing platform；31st, neat mouth organisation of working；311st, first pipe；312nd, Qi Kou
Knife；32nd, expansion mechanism；321st, second pipe；322nd, third pipeline；323rd, expansion set；324th, swollen hammer；325th, tapered expansion hole；326、
Scalable component；327th, threaded portion；328th, rotational handle；4th, cushion；5th, transverse micro-adjustment mechanism；51st, horizontal hair thick stick；52nd, roll cylinder.
Specific embodiment
In order to which those skilled in the art is made to more fully understand technical scheme of the present invention, below in conjunction with attached drawing to this hair
It is bright to be further detailed.
As shown in Figs. 1-5, a kind of smoke pipe Shearing machine for mouth of steel cylinder for gas fired-boiler provided in an embodiment of the present invention, including removable
Pedestal 1, standing rack 2 and neat mouth processing platform 3, standing rack 2 is fixed on pedestal 1, is provided with vertical track；Neat mouth
Processing platform 3 receives the driving of vertical driving unit so that neat mouth processing platform 3 to be driven to be moved along vertical track；Neat mouth processing is flat
Neat mouth organisation of working 31 and expansion mechanism 32 are provided on platform 3, neat mouth organisation of working 31 includes reciprocating drive unit and receives past
The skeleton of multiple driving unit driving, the rotation for being provided with first pipe 311 on skeleton and first pipe 311 being driven to rotate are driven
Moving cell, one end of first pipe 311 are provided with neat mouth knife 312, and expansion mechanism 32 includes second pipe 321 and interior is placed on second
The third pipeline 322 of pipeline 321, one end of second pipe 321 are provided with expansion set 323, and one end of third pipeline 322 is provided with swollen
Hammer 324, swollen hammer 324 stretch into and squeeze expansion set 323 so that the radial dimension of expansion set 323 becomes larger, and the is placed in second pipe 321
In one pipeline 311.
Specifically, pedestal 1 is the installation foundation of entire smoke pipe Shearing machine for mouth of steel cylinder, the skeleton of such as one groined type is provided with
Motion such as idler wheel, in the present embodiment, optionally, pedestal 1 can receive the push-and-pull of operating personnel to move, but it is preferable that
Dynamic power machine such as motor can also be set to drive idler wheel, what standing rack 2 was erect is fixed on pedestal 1, when pedestal 1 on pedestal 1
When being positioned on level ground by idler wheel, 2 setting perpendicular to the ground of standing rack is provided with vertical track, neat mouth on standing rack 2
Processing platform 3 is connected on standing rack 2, and passes through vertical track along vertical frame vertical motion, and vertical track can be with sliding rail, tooth
Item, chain or other track class formations, neat mouth processing platform 3 receive the driving of vertical driving unit on vertical track
Movement, such as motor-driven gear, gear driving rack, neat 3 vertical motion of mouth processing platform of rack drives.
Neat mouth processing platform 3 is used to carry out neat mouth processing to the smoke pipe that gas fired-boiler protrudes above, including two parts：Neat mouth
Organisation of working 31 and expansion mechanism 32, neat mouth organisation of working 31 are used to carry out smoke pipe neat mouth cutting, expansion mechanism 32 be used for into
Row carries out swelling to position to smoke pipe.Neat mouth organisation of working 31 includes reciprocating drive unit, first pipe 311 and rotation driving
Unit, the end set of first pipe 311 have neat mouth knife 312, and reciprocating drive unit is used to that first pipe 311, rotation to be driven to drive
Moving cell integrated reciprocating moves, this is the feed process of neat mouth knife 312 and withdrawing process, and rotation driving unit is for driving the
One pipeline, 311 high-speed rotation, so as to drive neat 312 high-speed rotation of mouth knife, this is cutting movement of the neat mouth knife 312 to smoke pipe,
Cutter feed simultaneously and rotation are operated with the neat mouth completed to smoke pipe.Expansion mechanism 32 is used to carry out swelling positioning to smoke pipe,
Including second pipe 321 and third pipeline 322, one end of second pipe 321 is provided with expansion set 323, one end of third pipeline 322
Swollen hammer 324 is provided with, is placed in second pipe 321 in third pipeline 322, is placed in expansion set 323 in swollen hammer 324, expansion set 323 is
The structure that one radial dimension can change, if it is a resilient sleeve, inside has a bellmouth, and swollen hammer 324 is a taper
Part, Tapered Cup are inserted into bellmouth and change its radial dimension to swell resilient sleeve；Or expansion set 323 is a steel cylinder, thereon
At least one axial gap is offered, swollen hammer 324 is inserted into 323 post gap of expansion set and expands so that 323 radial dimension of expansion set expands.
It in the present embodiment, is placed in second pipe 321 in first pipe 311, when the neat mouth of smoke pipe is processed, first moves pedestal 1
Move the position for needing the smoke pipe of neat mouth processing opposite, neat mouth processing platform 3 is then driven by vertical driving unit so that
Neat mouth knife 312 is directed at smoke pipe to be processed, and subsequent manual actuation expansion mechanism 32 is so that expansion set 323 stretches into the smoke pipe for treating neat mouth
Inside, expansion set 323 and the inner wall of smoke pipe have certain gap, then drive third pipeline 322 at this time so that swollen hammer 324 stretches into
323 inside of expansion set simultaneously makes its radial dimension expand with jam-packed inside smoke pipe, so completes neat mouth organisation of working 31 and smoke pipe
Positioning, last reciprocating drive unit and rotation driving unit driving first pipe 311 complete feed and cutting operation simultaneously.One
Withdrawing exits neat mouth organisation of working 31 after the neat mouth of smoke pipe, repeats the neat mouth operation that above-mentioned steps carry out next smoke pipe.
Pedestal 1 is moved to mark by smoke pipe Shearing machine for mouth of steel cylinder provided in an embodiment of the present invention by the movement and vertical track of pedestal 1
Position, by expansion mechanism 32 position smoke pipe, neat mouth processing is carried out by neat mouth organisation of working 31, so without operating personnel
Handheld operation, so as to reduce the error that handheld operation is brought.
Meanwhile hand-held Shearing machine for mouth of steel cylinder is difficult to the more consistent of the neat mouth dimensioned of multiple smoke pipes, in the present embodiment, when
Under the premise of the smoke pipe fixation of pedestal 1 and boiler exempts to be arranged in parallel and keeps moving direction also parallel, while control each neat mouth
The feed distance of knife 312 is consistent, it is possible to ensure that the neat mouth size of all smoke pipes is consistent, so improve processing quality.
In the present embodiment, further, expansion set 323 is internally provided with tapered expansion hole 325, and expansion set 323 is in including multiple
The arc block being circular layout, arc block are connect with second pipe 321 by scalable component 326, swollen hammer 324 and tapered expansion hole 325
It matches, expansion set 323 is whole to be divided into multiple arcs block, and such as cylindric expansion set 323 is divided into three arc blocks or four arcs
Block, each arc block mutually abut or have a scheduled gap between each other, and each arc block is connected to by scalable component 326
It on second pipe 321, is such as connected on second pipe 321 by spring or telescopic rod, swollen hammer 324 and the tapered expansion hole of taper
325 match, and by swollen hammer 324 into and out so that expansion set 323 swells or reduces, such setting is convenient for facilitating expansion set
323 operation that swells.Further, second pipe 321 is by multiple band elastic parts arranged in a ring, each band elastic part
It connects one to one with each arc block, second pipe 321 itself is made of the band elastic part being circular layout, each band elastic part
Scalable component 326 itself is can be formed by, band elastic part, which synchronizes, when expansion set 323 expands deforms upon, and such setting can make
It obtains arc block to be an integral structure with the setting of band elastic part, a part of of band elastic part can be used as scalable component 326 make
With without scalable component 326 is separately provided.
In the present embodiment, further, cushion 4 is both provided on the outer wall and inner wall of expansion set 323, such as in expansion set
Cushion 4 is respectively provided on the outer wall of 323 outer wall and swollen hammer 324, so that when expansion set 323 is contacted with smoke pipe and expansion set
323 will not occur rigid friction when being contacted with swollen hammer 324, are buffered and rubbed by cushion 4.Further, expansion set 323 is used for
The one end for being inserted into smoke pipe sets a tapered guide surface, and guide surface is inserted into smoke pipe convenient for expansion set 323.
In the present embodiment, further, neat mouth knife 312 includes multiple cutter heads, and multiple cutter heads such as four are uniform in the circumferential
Between 1~5 degree, multiple cutter heads are circular layout the angle of arrangement, the blade of cutter head and the sagittal plane of first pipe 311, the
One pipeline 311 is oppositely arranged with smoke pipe, multiple cutter heads circumferentially high-speed rotation when carry out smoke pipe neat mouth cutting, with first
The feed of pipeline 311, cutter head are completed to operate the neat mouth of smoke pipe.In the present embodiment, by the blade of cutter head and the angle of sagittal plane
What is set is smaller, such as 3 degree, so ensures the flatness of neat mouth operation, and extends the service life of cutter head as possible.
In the present embodiment, further, one end far from swollen hammer 324 on third pipeline 322 is provided with operation handle, third
A threaded portion 327 is provided on pipeline 322, third pipeline 322 is bolted in by threaded portion 327 on skeleton, passes through rotational handle
Moving forward and backward for third pipeline 322 is realized in 328 rotation, enters with swelling expansion set 323 or exits so as to fulfill swollen hammer 324
Expansion set 323, is threadedly coupled the smoothly application pressure for the personnel that are conveniently operated, and can pressure be maintained at high levels.
In the present embodiment, further, chain drive, transverse micro-adjustment mechanism 5 and vertical micro-adjusting mechanism are further included,
Vertical driving unit drives neat mouth processing platform 3 by chain drive, and neat mouth processing platform 3 includes fixing bracket and activity
Stent, fixing bracket are fixed on chain drive, and movable support is connected to fixed branch by transverse slipway and vertical slideway
On frame, reciprocating drive unit, expansion mechanism 32 and skeleton may be contained on movable support, and fixing bracket passes through lateral freqency fine adjustment machine
Structure 5 and vertical micro-adjusting mechanism are connected on movable support, and vertical driving unit such as motor drive chain rotates, and chain drive is driven
It moving neat mouth processing platform 3 and occurs vertical reciprocal operation, chain drive is simple in structure and efficient stable, is convenient to use, but
It is that its precision is poor, it is difficult to accurately be positioned at the exact position of single smoke pipe, be reconfigured a size micro-adjusting mechanism, pass through chain
Transmission mechanism realizes coarse positioning, is accurately positioned by transverse micro-adjustment mechanism 5 and vertical micro-adjusting mechanism realization, finally by swelling
Positioning is fixed by mechanism 32.
In the present embodiment, further, transverse micro-adjustment mechanism 5 includes being parallel to 51 He of horizontal hair thick stick of transverse slipway arrangement
The roll cylinder 52 being socketed on horizontal hair thick stick 51, one of horizontal hair thick stick 51 and roll cylinder 52 are fixed on movable support, another one
It is fixed on fixing bracket；Vertical micro-adjusting mechanism includes being parallel to the vertical hair thick stick of vertical slideway arrangement and be socketed on horizontal hair thick stick 51
Perpendicular roller, one of vertical hair thick stick and perpendicular roller be fixed on movable support, and another one is fixed on fixing bracket, passes through silk
Thick stick realizes relative motion of the movable support relative to movable support in the relative rolling of roller；Due to horizontal hair thick stick 51 and vertical hair thick stick
Screw pitch be respectively less than 0.5cm, can finely tune movable support relative to support bracket fastened movable amplitude thus by the rotation of leading screw,
The screw pitch of 0.5cm can obtain the degree of regulation of 0.1cm or so, so extremely can accurately carry out position adjusting.
Above certain exemplary embodiments that the present invention is only described by way of explanation, undoubtedly, for ability
The those of ordinary skill in domain, without departing from the spirit and scope of the present invention, can be with a variety of different modes to institute
The embodiment of description is modified.Therefore, above-mentioned attached drawing and description are regarded as illustrative in nature, and should not be construed as to the present invention
The limitation of claims.
Claims (8)
1. a kind of smoke pipe Shearing machine for mouth of steel cylinder for gas fired-boiler, which is characterized in that including：
Moveable pedestal；
Standing rack is fixed on the pedestal, is provided with vertical track；
Neat mouth processing platform receives the driving of vertical driving unit so that the neat mouth processing platform to be driven to be transported along vertical track
It is dynamic；
Neat mouth organisation of working and expansion mechanism are provided on the neat mouth processing platform, the neat mouth organisation of working includes reciprocal drive
Moving cell and the skeleton for receiving reciprocating drive unit driving are provided with first pipe and driving described first on the skeleton
The rotation driving unit of pipeline rotation, one end of the first pipe are provided with neat mouth knife, and the expansion mechanism includes the second pipe
Road and the interior third pipeline for being placed on the second pipe, one end of the second pipe are provided with expansion set, the third pipeline
One end is provided with swollen hammer, and the swollen hammer stretches into and squeezes the expansion set so that the radial dimension of the expansion set becomes larger, and described the
It is placed in two pipelines in the first pipe；
The swollen hammer is Tapered Cup.
2. smoke pipe Shearing machine for mouth of steel cylinder according to claim 1, which is characterized in that the expansion set is internally provided with tapered expansion hole,
The expansion set includes multiple arc blocks arranged in a ring, and the arc block is connect with the second pipe by scalable component,
The swollen hammer is matched with the tapered expansion hole.
3. smoke pipe Shearing machine for mouth of steel cylinder according to claim 2, which is characterized in that the second pipe is arranged in a ring by multiple
Band elastic part, each band elastic part connect one to one with each arc block.
4. smoke pipe Shearing machine for mouth of steel cylinder according to claim 2, which is characterized in that be both provided on the outer wall and inner wall of the expansion set
Cushion.
5. smoke pipe Shearing machine for mouth of steel cylinder according to claim 1, which is characterized in that the neat mouth knife includes multiple cutter heads, multiple knives
Head is evenly arranged in the circumferential, and the angle of the sagittal plane of the blade of the cutter head and the first pipe is between 1~5 degree.
6. smoke pipe Shearing machine for mouth of steel cylinder according to claim 1, which is characterized in that the one of the separate swollen hammer on the third pipeline
End is provided with operation handle, a threaded portion is provided on the third pipeline, the third pipeline is bolted in institute by threaded portion
It states on skeleton.
7. smoke pipe Shearing machine for mouth of steel cylinder according to claim 1, which is characterized in that further include chain drive, lateral freqency fine adjustment machine
Structure and vertical micro-adjusting mechanism, the vertical driving unit drive the neat mouth processing platform by the chain drive,
The neat mouth processing platform includes fixing bracket and movable support, and the fixing bracket is fixed on the chain drive,
The movable support is connected to by transverse slipway and vertical slideway on the fixing bracket, the reciprocating drive unit, swelling
Mechanism and skeleton may be contained on the movable support, and the fixing bracket passes through the transverse micro-adjustment mechanism and vertical micro-
Regulating mechanism is connected on the movable support.
8. smoke pipe Shearing machine for mouth of steel cylinder according to claim 7, which is characterized in that the transverse micro-adjustment mechanism includes being parallel to described
The horizontal hair thick stick of transverse slipway arrangement and the roll cylinder that is socketed on the horizontal hair thick stick, one in the horizontal hair thick stick and the roll cylinder
Person is fixed on the movable support, and another one is fixed on the fixing bracket；
The vertical micro-adjusting mechanism includes being parallel to the vertical hair thick stick of the vertical slideway arrangement and be socketed on the horizontal hair thick stick
Perpendicular roller, one of the vertical hair thick stick and the perpendicular roller are fixed on the movable support, and another one is fixed on described solid
On fixed rack；
The screw pitch of the horizontal hair thick stick and vertical hair thick stick is respectively less than 0.5cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611154728.5A CN106392174B (en) | 2016-12-14 | 2016-12-14 | For the smoke pipe Shearing machine for mouth of steel cylinder of gas fired-boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611154728.5A CN106392174B (en) | 2016-12-14 | 2016-12-14 | For the smoke pipe Shearing machine for mouth of steel cylinder of gas fired-boiler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106392174A CN106392174A (en) | 2017-02-15 |
| CN106392174B true CN106392174B (en) | 2018-06-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611154728.5A Active CN106392174B (en) | 2016-12-14 | 2016-12-14 | For the smoke pipe Shearing machine for mouth of steel cylinder of gas fired-boiler |
Country Status (1)
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109759635B (en) * | 2019-02-26 | 2020-09-11 | 惠安畅悦工业产品设计有限公司 | Power pipeline cutting device |
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| Publication number | Publication date |
|---|---|
| CN106392174A (en) | 2017-02-15 |
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Address after: No. 2218, Jinan Road, Heze Development Zone, Shandong Province Patentee after: Shandong Zhongjie special equipment Co.,Ltd. Address before: No. 2218, Jinan Road, Heze Development Zone, Shandong Province Patentee before: HEZE BOILER FACTORY Co.,Ltd. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Flue gas pipe aligning machine for gas-fired boiler Effective date of registration: 20221227 Granted publication date: 20180622 Pledgee: Heze rural commercial bank Limited by Share Ltd. Pledgor: Shandong Zhongjie special equipment Co.,Ltd. Registration number: Y2022980027550 |