CN209163754U - A kind of hydraulic screw-on machine - Google Patents
A kind of hydraulic screw-on machine Download PDFInfo
- Publication number
- CN209163754U CN209163754U CN201822079745.8U CN201822079745U CN209163754U CN 209163754 U CN209163754 U CN 209163754U CN 201822079745 U CN201822079745 U CN 201822079745U CN 209163754 U CN209163754 U CN 209163754U
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- fixed column
- support frame
- mounting cylinder
- hydraulic screw
- gear
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Abstract
The utility model provides a kind of hydraulic screw-on machine, more particularly to thread screw on and-off machine technical field, including pedestal, guide rail and head are successively fixed on pedestal, back-up tong and support frame are housed on guide rail, back-up tong and support frame move on guide rail, the top of support frame is equipped with the support platform that can be moved up and down, the two sides of support platform are vertically equipped with baffle, the side of support frame is equipped with the fixed column that can be moved up and down vertically upward, the upper end of fixed column is vertically equipped with showing rod, showing rod can with contacted at the top of baffle.The utility model is equipped with the fixed column that can be moved up and down, the upper end of fixed column is equipped with showing rod, when replacing the workpiece of different-diameter, only need to know the semidiameter of the workpiece of two kinds of specifications, downwards or the height value of fixed column that is adjusted up is identical as radial difference, after being transferred to corresponding position, then to contact at the top of showing rod and baffle, achieve the purpose that quickly to adjust, and coaxial effect is good.
Description
Technical field
The utility model belongs to thread screw on and-off machine technical field, and in particular to hydraulic screw-on machine.
Background technique
Hydraulic screw-on machine is a kind of thread connector loading mechanization.Suitable for oil field well pump, downhole tool, sucker rod oil
Manufacture assembly and the reparation of pipe, casing and other thread connectors dismount.Existing hydraulic screw-on machine when in use, needs to guarantee
The axis of workpiece is overlapped with the axis of head, back-up tong, when replacing the workpiece of different-diameter, needs to be aligned adjusting repeatedly, is operated
It is more complicated.
Therefore it is badly in need of a kind of hydraulic screw-on machine for being able to solve existing issue.
Utility model content
The purpose of the utility model is to provide a kind of hydraulic screw-on machines, equipped with the fixed column that can be moved up and down, fixed column
Upper end be equipped with showing rod, when replace different-diameter workpiece when, it is only necessary to know the semidiameter of the workpiece of two kinds of specifications, replace
When larger-diameter workpiece, adjust fixed column downwards, when replacing the workpiece of small diameter, be adjusted up fixed column, downwards or
The height value for the fixed column being adjusted up is identical as radial difference, after being transferred to corresponding position, then makes the top of showing rod and baffle
Portion's contact, achievees the purpose that quickly to adjust.
The utility model provides the following technical solution:
A kind of hydraulic screw-on machine, including pedestal are successively fixed with guide rail and head on the pedestal, fill on the guide rail
There are back-up tong and support frame, the back-up tong and support frame as described above move on the guide rail, and the top of support frame as described above is equipped with energy
The support platform enough to move up and down, the two sides of the support platform are vertically equipped with baffle, and the side of support frame as described above is vertically upward
Equipped with the fixed column that can be moved up and down, the upper end of the fixed column is vertically equipped with showing rod, the showing rod can with it is described
The top of baffle contacts.
Preferably, support frame as described above is equipped with driving mechanism, and the driving mechanism is connected with fixing axle, the fixing axle with
The bottom of the support platform connects, and the driving mechanism drives the support platform to move up and down by the fixing axle.
Preferably, the driving mechanism is hydraulic cylinder or cylinder.
Preferably, support frame as described above is equipped with the first mounting cylinder, and first mounting cylinder is inserted into the lower end of the fixed column
Interior, first mounting cylinder is fixedly connected with the junction of the fixed column by fixing sleeve.
Preferably, miniature linear stepping motor is installed, the miniature linear stepping motor passes through tune on support frame as described above
Section screw rod connects the bottom of the fixed column.
Preferably, support frame as described above is equipped with the second mounting cylinder, and the side wall of the upper end of second mounting cylinder, which runs through, rotation
Shaft, the one end of the rotary shaft being located in second mounting cylinder are circumferentially with first gear, and the other end is equipped with handwheel, institute
The lower end for stating fixed column is inserted into second mounting cylinder, and the surface of the fixed column is equipped with face of gear along its length, described
Face of gear is equipped with the second gear being meshed with the first gear along its length.
Preferably, the side of the fixed column is equipped with graduated scale column, and the graduated scale column is equipped with scale, the graduated scale
Column is parallel with the fixed column.
The beneficial effects of the utility model are:
Equipped with the fixed column that can be moved up and down, the upper end of fixed column is equipped with showing rod, when the workpiece of replacement different-diameter
When, it is only necessary to the semidiameter for knowing the workpiece of two kinds of specifications when replacing larger-diameter workpiece, adjusts downwards fixed column, replacement
When the workpiece of small diameter, it is adjusted up fixed column, downwards or the height value and radial difference phase of the fixed column that are adjusted up
Together, after being transferred to corresponding position, then to contact at the top of showing rod and baffle, achieve the purpose that quickly to adjust, and coaxial effect
It is good.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the location diagram of structure and support frame that the first driving fixed column of the utility model moves up and down；
Fig. 3 is the location diagram of structure and support frame that second of driving fixed column of the utility model moves up and down；
Fig. 4 is the structural schematic diagram that the third driving fixed column of the utility model moves up and down.
Wherein in the figure, it is marked as 1, pedestal；2, guide rail；3, head；4, back-up tong；5, support frame；6, support platform；61, it keeps off
Plate；7, fixed column；8, showing rod；9, driving mechanism；10, fixing axle；11, the first mounting cylinder；111, fixing sleeve；12, miniature straight
Line stepper motor；121, screw rod is adjusted；13, the second mounting cylinder；14, rotary shaft；141, first gear；15, handwheel；16, gear
Face；161, second gear；17, graduated scale column.
Specific embodiment
As shown in Figs 1-4, a kind of hydraulic screw-on machine, including pedestal 1 are successively fixed with guide rail 2 and head 3 on pedestal 1,
Back-up tong 4 and support frame 5 are housed, back-up tong 4 and support frame 5 move on guide rail 2, and the top of support frame 5 is equipped with can on guide rail 2
The support platform 6 of up and down motion, the two sides of support platform 6 are vertically equipped with baffle 61, and the side of support frame 5 is equipped with energy vertically upward
The fixed column 7 enough to move up and down, the upper end of fixed column 7 are vertically equipped with showing rod 8, showing rod 8 be located at the top of support platform 6 and
That is showing rod 8 is contacted with the top movable of baffle 61 to be contacted with the top of baffle 61.Head 3 and back-up tong 4
Think it is in the prior art any one.Head 3 and 4 synchronous clamping of back-up tong or synchronous release workpiece in the present embodiment, head 3 with
Back-up tong 4 is four planet pawl bidirectional clamping mechanisms, does not need to replace any part in the scope of application, back-up tong 4 is equipped with the vehicle with walking machine that surges
Structure, can be mobile with workpiece.Such as when dismounting sucker rod, head 3 clamps box cupling, and back-up tong 4 clamps sucker rod can be by walking of surging
Mechanism i.e. running motor drive is moved on guide rail 2, the support platform 6 on support frame 5 hold sucker rod on guide rail 2 with
It is dynamic.
Specifically, the mode that support platform 6 moves up and down is: support frame 5 is equipped with driving mechanism 9, and driving mechanism 9 connects
There is fixing axle 10, fixing axle 10 is connect with the bottom of support platform 6, and driving mechanism 9 is driven in support platform 6 by fixing axle 10
Lower movement.Wherein, driving mechanism 9 is hydraulic cylinder or cylinder.Support platform 6 is driven to move up and down by driving device.When more
When changing larger-diameter workpiece, in order to guarantee that the axis of workpiece is overlapped with the Clamping Center line of head 3 and back-up tong 4, need to prop up
Support platform 6 moves down, and vice versa.
The mode that fixed column 7 moves up and down includes following three kinds:
The first is: support frame 5 is equipped with the first mounting cylinder 11, and the lower end of fixed column 7 is inserted into the first mounting cylinder 11, the
One mounting cylinder 11 is fixedly connected with the junction of fixed column 7 by fixing sleeve 111.When needing fixed column 7 to move upwards, will consolidate
The lower end of fixed column 7 is pulled out upwards, it is made to be exposed on the external the length of (namely visible), and it is solid then to reuse fixing sleeve 111
It is fixed live, fixing sleeve 111 can be flexible rubber sleeve, be also possible to internal setting internal screw thread, and the lower part of fixed column 7
The outer surface on outer surface and the top of the first mounting cylinder 11 is equipped with and the matched external screw thread of internal screw thread.
Second is: miniature linear stepping motor 12 is equipped on support frame 5, miniature linear stepping motor 12 passes through adjusting
Screw rod 121 is connected and fixed the bottom of column 7.Miniature linear stepping motor 12 drives fixed column 7 to move up and down.
The third is: support frame 5 is equipped with the second mounting cylinder 13, and the side wall of the upper end of the second mounting cylinder 13 is through there is rotation
Axis 14, the one end of rotary shaft 14 being located in the second mounting cylinder 13 are circumferentially with first gear 141, and the other end is equipped with handwheel 15,
The lower end of fixed column 7 is inserted into the second mounting cylinder 13, and the surface of fixed column 7 is equipped with face of gear 16, face of gear 16 along its length
It is equipped with the second gear 161 being meshed with first gear 141 along its length.Rotary shaft 14 is driven to revolve by rotation hand wheel 15
Transhipment is dynamic to drive first gear 141 to rotate, since second gear 161 and first gear 141 are meshed, and second gear
161 along face of gear 16 length direction be distributed, so fixed column 7 will do it up and down motion.
Specifically, the side of fixed column 7 be equipped with graduated scale column 17, graduated scale column 17 be equipped with scale, graduated scale column 17 with
Fixed column 7 is parallel.The position of fixed column 7 can be directly adjusted according to the scale on graduated scale column 17, without special again
It is measured using ruler.
Application method:
When replacing the workpiece of biggish diameter, its diameter is measured using ruler first, and (namely with preceding a batch measurement
Measuring before needing to adjust) diameter of workpiece makees difference, and then the semidiameter both calculated moves down 6 one sections of support platform
Distance moves the radial difference that the distance that fixed column 7 makes fixed column 7 mobile is the two (front and back two batches workpiece), most still further below
Moving up support platform 6 again afterwards makes the top of the baffle 61 in support platform 6 be in contact with support column.When replacement compared with
When the workpiece of minor diameter, Principles of Regulation are same.
It in the present embodiment can be by the sufficiently high of the height of baffle 61 setting, to be suitble to place the work of larger diameter
Part.
The above is only the preferred embodiments of the utility model, are not intended to limit the utility model, although referring to before
Embodiment is stated the utility model is described in detail, it for those skilled in the art, still can be to preceding
Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features.It is all this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (7)
1. a kind of hydraulic screw-on machine, which is characterized in that including pedestal, guide rail and head, institute are successively fixed on the pedestal
It states and is moved on the guide rail on guide rail equipped with back-up tong and support frame, the back-up tong and support frame as described above, support frame as described above
Top is equipped with the support platform that can move up and down, and the two sides of the support platform are vertically equipped with baffle, and the one of support frame as described above
Side is equipped with the fixed column that can be moved up and down vertically upward, and the upper end of the fixed column is vertically equipped with showing rod, the showing rod
Can with contacted at the top of the baffle.
2. hydraulic screw-on machine according to claim 1, which is characterized in that support frame as described above is equipped with driving mechanism, described
Driving mechanism is connected with fixing axle, and the fixing axle is connect with the bottom of the support platform, and the driving mechanism passes through described
Fixing axle drives the support platform to move up and down.
3. hydraulic screw-on machine according to claim 2, which is characterized in that the driving mechanism is hydraulic cylinder or cylinder.
4. hydraulic screw-on machine according to claim 1, which is characterized in that support frame as described above is equipped with the first mounting cylinder, institute
The lower end for stating fixed column is inserted into first mounting cylinder, and the junction of first mounting cylinder and the fixed column passes through fixation
Set is fixedly connected.
5. hydraulic screw-on machine according to claim 1, which is characterized in that be equipped with miniature straight line stepping on support frame as described above
Motor, the miniature linear stepping motor connect the bottom of the fixed column by adjusting screw rod.
6. hydraulic screw-on machine according to claim 1, which is characterized in that support frame as described above is equipped with the second mounting cylinder, institute
The side wall of the upper end of the second mounting cylinder is stated through there is rotary shaft, the one end of the rotary shaft being located in second mounting cylinder is all
To first gear is equipped with, the other end is equipped with handwheel, and the lower end of the fixed column is inserted into second mounting cylinder, the fixed column
Surface be equipped with face of gear along its length, the face of gear is equipped with second to be meshed with the first gear along its length
Gear.
7. hydraulic screw-on machine described in -6 any one according to claim 1, which is characterized in that the side of the fixed column is equipped with
Graduated scale column, the graduated scale column are equipped with scale, and the graduated scale column is parallel with the fixed column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822079745.8U CN209163754U (en) | 2018-12-12 | 2018-12-12 | A kind of hydraulic screw-on machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822079745.8U CN209163754U (en) | 2018-12-12 | 2018-12-12 | A kind of hydraulic screw-on machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209163754U true CN209163754U (en) | 2019-07-26 |
Family
ID=67343397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822079745.8U Active CN209163754U (en) | 2018-12-12 | 2018-12-12 | A kind of hydraulic screw-on machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209163754U (en) |
-
2018
- 2018-12-12 CN CN201822079745.8U patent/CN209163754U/en active Active
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