CN106734672A - A kind of reducing device of straight tube class material - Google Patents
A kind of reducing device of straight tube class material Download PDFInfo
- Publication number
- CN106734672A CN106734672A CN201710155213.5A CN201710155213A CN106734672A CN 106734672 A CN106734672 A CN 106734672A CN 201710155213 A CN201710155213 A CN 201710155213A CN 106734672 A CN106734672 A CN 106734672A
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- China
- Prior art keywords
- driven pulley
- follower shaft
- driving wheel
- wheel
- driven
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D41/00—Application of procedures in order to alter the diameter of tube ends
- B21D41/04—Reducing; Closing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D51/00—Making hollow objects
- B21D51/16—Making hollow objects characterised by the use of the objects
- B21D51/18—Making hollow objects characterised by the use of the objects vessels, e.g. tubs, vats, tanks, sinks, or the like
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Abstract
Particularly, a kind of reducing device of the straight tube class material used when being made the present invention relates to large tank, it is characterised in that：Including driving wheel, driven pulley, driving wheel is arranged up and down with driven pulley, the wheel face width of the wheel face width more than driving wheel of driven pulley；Also include drive device, driven wheel lifter, drive device can drive driving wheel and driven pulley to rotate, the adjustment of distance between driving wheel and driven pulley wheel face can be realized by driven wheel lifter.Beneficial effects of the present invention are：It is rational in infrastructure, easy to operate, the necking requirement of heavy caliber straight tube type objects can be realized.
Description
Technical field
Particularly, a kind of reducing device of the straight tube class material used when being made the present invention relates to large tank.
Background technology
When large tank is manufactured, it is necessary to carry out multistage tank when such as large-scale gas tank, the oil tank equipment of skid-mounted type gas station
The docking of body is welded, and current butt welding is to align the end of two sections of tank bodies, then with welding rod by two sections of ends of tank body
It is welded together.The docking mode is smaller due to bonding area, and the bonding strength between tank body is poor, to increase bonding strength,
Mostly it is to cover Jia one and connect cladding plate in the outside of two sections of tank ends docking, welding is attached to two sections of tank bodies by connecting cladding plate
To increase the area of welding, but there is tank surface injustice, the increased technical problem of materials in the mode of operation.Optimal treatment side
Formula is as shown in Figure 1, first necking treatment to be carried out in the end of tank body 1 butt welding early stage is carried out, formed end necking 2 with
It is easy to two sections of tank bodies to be plugged into together, then by two sections of tank body weldings together.Using the docking mode, tank surface is smooth,
And bonding area is big, can effectively ensure that two sections of bonding strengths of tank body.But necking treatment is carried out currently without special equipment,
Necking treatment particular for heavy caliber straight tube class material more seems extremely difficult.
The content of the invention
Technical problem existing when necking is processed is carried out for straight tube class material port is currently carried out, the present invention is carried
For a kind of straight tube class material reducing device.
To realize above-mentioned technical purpose, the technical solution adopted by the present invention is：A kind of reducing device of straight tube class material, its
It is characterised by：Including driving wheel, driven pulley, driving wheel is arranged up and down with driven pulley, and the wheel face width of driven pulley is more than driving wheel
Wheel face width；Also include drive device, driven wheel lifter, drive device can drive driving wheel and driven pulley to rotate, lead to
Crossing driven wheel lifter can realize the adjustment of distance between driving wheel and driven pulley wheel face.
Further, the stopping table that the wheel face afterbody of the driven pulley is conformed with, the wheel face width of the driven pulley is big
It is more than the wheel face width of driving wheel in the wheel face width that the wheel face width of driving wheel refers to driven pulley stopping table front portion.
Further, the drive device includes motor, reductor, drive sprocket axle, follower shaft, one of drive sprocket axle
Driving wheel is installed in shaft end, and the other end of drive sprocket axle is connected with reductor, and drive gear is provided with drive sprocket axle；It is described from
The axis of a movable block is located at the lower section of drive sprocket axle, and a shaft end of follower shaft is installed driven pulley, is provided with follower shaft and driving
The driven gear of gear engagement；The driven wheel lifter includes follower shaft supporting plate, the two ends of follower shaft supporting plate
Bearing block is respectively equipped with, one end of follower shaft installation driven pulley supports the bearing seat supports of front edge of board by follower shaft, from
The other end of the axis of a movable block is connected by universal joint with the bearing seat supports of follower shaft supporting plate rear end；The follower shaft support
The rear end of plate is hinged on the side wall of frame both sides by hinge；Hoist cylinder is provided with below follower shaft supporting plate, is risen
Drop oil cylinder horizontal positioned, a horizontal push is fixed in the end of hoist cylinder piston rod, and horizontal push bottom is provided with fixing axle, Gu
The two ends of dead axle are supported on the side wall of frame both sides, are set respectively between horizontal push and driven shaft support front edge of board and fixing axle
There is connecting rod, the two ends of connecting rod are respectively adopted articulated manner and fix.
Further, the drive gear is located remotely from drive sprocket axle and installs on the drive sprocket axle axis body of driving wheel one end,
The driven gear is located remotely from follower shaft and installs on the follower shaft axis body of driven pulley one end, in the model of follower shaft lifting
In enclosing, drive gear remains the state for engaging with driven gear.
Further, also including tank body support frame, the tank body support frame includes underframe, left frame and left frame, the bottom of at
Support wheel free to rotate is respectively equipped with frame and left and right side frame, multiple support wheels cross the contour line of an arc.
Beneficial effects of the present invention are：It is rational in infrastructure, easy to operate, can realize that the necking of heavy caliber straight tube type objects will
Ask.
Brief description of the drawings
Tank body sectional view after the necking of accompanying drawing 1.
Accompanying drawing 2 is the front view of the reducing device.
Accompanying drawing 3 is the left view of the reducing device.
Accompanying drawing 4 is the structural front view of tank body support frame.
Specific embodiment
Below in conjunction with the accompanying drawings and embodiment to the present invention provide reducing device be described in detail.
As shown in Figure 2, in the reducing device of the straight tube class material that the present embodiment is provided, including at least a driving wheel
3 and driven pulley 4, driving wheel 3, driven pulley 4 are arranged above and below.Its mentality of designing is that driving wheel 3 fixes design, and driven pulley 4 can be upper and lower
Lifting, by between the port section of straight tube class material shell feeding driving wheel 3 and driven pulley 4, driving wheel 3 and driven pulley 4 are by thing
Material shell is clamped, and drives straight tube class material to rotate with the rotation of driving wheel 3, driven pulley 4, is constantly reduced actively while rotation
Spacing extension so that material outer casing end is squeezed between wheel 3 and driven pulley 4, necking effect is formed in end.
The space that extruding extends, as shown in Figure 2, it is by the wheel face width design of driven pulley 4 to obtain material end
More than the wheel face width of driving wheel 3, while the stopping table 5 of projection can also be set in the afterbody of the wheel face of driven pulley 4, when material is squeezed
Calendering stops necking treatment after extending stopping table 5.
By above-mentioned mentality of designing, the drive being driven to driving wheel 3 and driven pulley 4 should be included in the apparatus
Move device and the driven wheel lifter of spacing pair between driving wheel 3 and driven pulley 4 can be adjusted.
In the present embodiment, there is provided a kind of preferred drive device and driven wheel lifter, concrete structure are as follows：
As shown in Figure 3, drive device includes the motor 7 installed in the bottom of frame 6, the reductor 8, drive sprocket axle of frame top
9th, follower shaft 10.
As shown in Figure 3, driving wheel 3, the other end and the reductor 8 of drive sprocket axle are installed in a shaft end of drive sprocket axle 9
It is connected, drive sprocket axle 9 is supported with frame by bearing and fixed, by motor 7, the driving of reductor 8, drive sprocket axle 9 is realized turning
It is dynamic.
As shown in Figure 3, follower shaft 10 is located at the lower section of drive sprocket axle 9, a shaft end of follower shaft 10 install from
Driving wheel 4, is provided with drive gear 11 on drive sprocket axle 9, and the driven gear engaged with drive gear is provided with follower shaft 10
12, drive sprocket axle 9 can be driven from the synchronous axial system of same wheel shaft 10 while rotating, so that driving wheel 3 is synchronous with driven pulley 4 turning
It is dynamic.
As shown in Figure 3, driven wheel lifter includes follower shaft supporting plate 13, the two ends of follower shaft supporting plate 13
Bearing block 14 is respectively equipped with, follower shaft installs one end of driven pulley by the bearing seat supports of follower shaft support front edge of board,
The other end of follower shaft is connected by universal joint 15 with the bearing seat supports of follower shaft supporting plate rear end, while follower shaft
The rear end of supporting plate 13 is hinged on the side wall of frame both sides by hinge 16.Thus the rear end of follower shaft supporting plate 13 can be around
Hinge 16 swings up and down, so as to control the spacing between front end driven pulley 4 and driving wheel 3.It is worth noting that, driven adjusting
During spacing between wheel 4 and driving wheel 3, it is desirable to which drive gear 11 and driven gear 12 remain engagement, with ensure from
Driving wheel 4 can be with driving wheel synchronous axial system.Therefore, in the present embodiment, as shown in Figure 2, the installation site of drive gear 11
Close proximity to the rear end of drive sprocket axle 9, the installation site of driven gear 12 works as adjustment also close proximity to the rear end of follower shaft 10
During spacing between driving wheel 3 and driven pulley 4, the spacing between drive gear 11 and driven gear 12 can occur less change
Change, ensure that the engagement all the time between two gears.By taking the thick steel plates of 0.7mm as an example, between driving wheel 3 and driven pulley 4 between
Progressively reduce away from the basis of 0.7mm, reducing half with necking thickness calculates, and the spacing between driving wheel 3 and driven pulley 4 only contracts
Small 0.35mm, and the change of spacing ignores not anxious substantially between the drive gear 11 of rear end and driven gear 12, therefore, it is possible to protect
Demonstrate,prove the engagement all the time of two gears.
As shown in accompanying drawing 2 and accompanying drawing 3, hoist cylinder 17, the water of hoist cylinder 17 are provided with below follower shaft supporting plate
Placing flat, a horizontal push 18 is fixed in the end of hoist cylinder piston rod, and horizontal push bottom is provided with fixing axle 19, fixing axle
19 two ends are supported on the side wall of frame both sides, and end axle 20, horizontal push 18 are provided with the front end of driven shaft supporting plate 13
It is articulated and connected by connecting rod 21 between the axle 20 of end, is articulated and connected by connecting rod 21 between horizontal push 18 and fixing axle 19, when
The angle of inclination of upper and lower strut 21 is adjusted after the piston rod of hoist cylinder is flexible to raise or reduce the front end of driven shaft supporting plate 13
Highly, the purpose of spacing between adjustment driving wheel 3 and driven pulley 4 is reached.
It is to ensure tank body with driving wheel 3 and the stable rotation of driven pulley 4, such as the institute of accompanying drawing 4 while necking operation is carried out
Show, a kind of tank body support frame is additionally provided in the present embodiment, the tank body support frame includes underframe 22, left frame 23 and left frame
24, support wheel 25 free to rotate is respectively equipped with boundary frame area and left and right side frame, multiple support wheels 25 cross an arc
Contour line.As shown in Figure 4, after tank body 1 is put on support frame, tank wall by the clamp standoff of multiple support wheels 25, together
When tank body 1 it is also free to rotate, by tank body need the end of necking stretch out support frame and by tank body outer casing end be sent to actively
Clamped between wheel 3 and driven pulley 4, rotated with the operating tank body of driving wheel 3 and driven pulley 4, while just at tank body end
Portion forms necking effect.
Although present embodiments providing the structure of detailed drive device and driven wheel lifter, protection of the invention
Do not limited by the specific descriptions of the present embodiment, done shape changes on the basis of design principle is provided based on this application
Change, position adjustment and drive device, the simple substitute of lowering or hoisting gear belong to the protection domain of the application.
Claims (5)
1. a kind of reducing device of straight tube class material, it is characterised in that：Including driving wheel, driven pulley, on driving wheel and driven pulley
Lower arrangement, the wheel face width of the wheel face width more than driving wheel of driven pulley；Also include drive device, driven wheel lifter, drive
Dynamic device can drive driving wheel and driven pulley to rotate, and can be realized between driving wheel and driven pulley wheel face by driven wheel lifter
The adjustment of distance.
2. the reducing device of a kind of straight tube class material according to claim 1, it is characterised in that：The wheel face of the driven pulley
The stopping table that afterbody is conformed with, the wheel face width of the driven pulley refers to driven pulley stopping table more than the wheel face width of driving wheel
Wheel face width of the anterior wheel face width more than driving wheel.
3. the reducing device of a kind of straight tube class material according to claim 1, it is characterised in that：The drive device includes
Driving wheel is installed in motor, reductor, drive sprocket axle, follower shaft, a shaft end of drive sprocket axle, the other end of drive sprocket axle with
Reductor is connected, and drive gear is provided with drive sprocket axle；Described follower shaft is located at the lower section of drive sprocket axle, follower shaft
A shaft end install driven pulley, the driven gear engaged with drive gear is provided with follower shaft；The driven pulley lifting
Device includes follower shaft supporting plate, and follower shaft supporting plate is respectively arranged at two ends with bearing block, and follower shaft installs driven pulley
One end pass through the bearing seat supports that follower shaft supports front edge of board, the other end of follower shaft passes through universal joint and follower shaft
The bearing seat supports connection of supporting plate rear end；The rear end of the follower shaft supporting plate is hinged on the side of frame both sides by hinge
On wall；Hoist cylinder, hoist cylinder horizontal positioned, at the end of hoist cylinder piston rod are provided with below follower shaft supporting plate
A horizontal push is fixed in portion, and horizontal push bottom is provided with fixing axle, and the two ends of fixing axle are supported on the side wall of frame both sides, water
Connecting rod is respectively equipped between horizontal sliding bar and driven shaft support front edge of board and fixing axle, the two ends of connecting rod are respectively adopted articulated manner and consolidate
It is fixed.
4. the reducing device of a kind of straight tube class material according to claim 3, it is characterised in that：The drive gear is located at
Installed on the drive sprocket axle axis body of driving wheel one end away from drive sprocket axle, the driven gear be located remotely from follower shaft install from
On the follower shaft axis body of driving wheel one end, in the range of follower shaft lifting, drive gear is remained with driven gear and nibbled
The state of conjunction.
5. the reducing device of a kind of straight tube class material according to claim 1, it is characterised in that：Also supported including tank body
Frame, the tank body support frame includes underframe, left frame and left frame, and being respectively equipped with boundary frame area and left and right side frame freely to turn
Dynamic support wheel, multiple support wheels cross the contour line of an arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710155213.5A CN106734672A (en) | 2017-03-16 | 2017-03-16 | A kind of reducing device of straight tube class material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710155213.5A CN106734672A (en) | 2017-03-16 | 2017-03-16 | A kind of reducing device of straight tube class material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106734672A true CN106734672A (en) | 2017-05-31 |
Family
ID=58966098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710155213.5A Pending CN106734672A (en) | 2017-03-16 | 2017-03-16 | A kind of reducing device of straight tube class material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106734672A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110640008A (en) * | 2019-09-23 | 2020-01-03 | 阜阳安固锅炉压力容器制造有限公司 | Cold spinning device for steel seamless gas cylinder |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000005007A1 (en) * | 1998-07-21 | 2000-02-03 | Sango Co., Ltd. | Spinning processing method and apparatus therefor |
| CN201002115Y (en) * | 2006-12-31 | 2008-01-09 | 朱军 | Coaxial rotating-wheel type steel cylinder heat spinning closing-in machine |
| CN202079186U (en) * | 2011-05-12 | 2011-12-21 | 江苏界达特异新材料股份有限公司 | Small mouth-closing machine |
| CN104492990A (en) * | 2014-11-28 | 2015-04-08 | 芜湖贝斯特新能源开发有限公司 | Metal tube necking machine |
| CN204470391U (en) * | 2015-01-06 | 2015-07-15 | 浙江正裕工业股份有限公司 | The reducing device of necking machine |
| CN106311916A (en) * | 2016-10-18 | 2017-01-11 | 王红波 | Multifunctional necking machine |
| CN206588258U (en) * | 2017-03-16 | 2017-10-27 | 山东隆泰石油装备有限公司 | A kind of reducing device of straight tube class material |
-
2017
- 2017-03-16 CN CN201710155213.5A patent/CN106734672A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000005007A1 (en) * | 1998-07-21 | 2000-02-03 | Sango Co., Ltd. | Spinning processing method and apparatus therefor |
| CN201002115Y (en) * | 2006-12-31 | 2008-01-09 | 朱军 | Coaxial rotating-wheel type steel cylinder heat spinning closing-in machine |
| CN202079186U (en) * | 2011-05-12 | 2011-12-21 | 江苏界达特异新材料股份有限公司 | Small mouth-closing machine |
| CN104492990A (en) * | 2014-11-28 | 2015-04-08 | 芜湖贝斯特新能源开发有限公司 | Metal tube necking machine |
| CN204470391U (en) * | 2015-01-06 | 2015-07-15 | 浙江正裕工业股份有限公司 | The reducing device of necking machine |
| CN106311916A (en) * | 2016-10-18 | 2017-01-11 | 王红波 | Multifunctional necking machine |
| CN206588258U (en) * | 2017-03-16 | 2017-10-27 | 山东隆泰石油装备有限公司 | A kind of reducing device of straight tube class material |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110640008A (en) * | 2019-09-23 | 2020-01-03 | 阜阳安固锅炉压力容器制造有限公司 | Cold spinning device for steel seamless gas cylinder |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170531 |