CN206942697U - A kind of iron driller spinner assembly - Google Patents
A kind of iron driller spinner assembly Download PDFInfo
- Publication number
- CN206942697U CN206942697U CN201720251547.8U CN201720251547U CN206942697U CN 206942697 U CN206942697 U CN 206942697U CN 201720251547 U CN201720251547 U CN 201720251547U CN 206942697 U CN206942697 U CN 206942697U
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- CN
- China
- Prior art keywords
- fluid cylinder
- housing
- wheel apparatus
- hydraulic motor
- cylinder support
- Prior art date
- 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.)
- Expired - Fee Related
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- Earth Drilling (AREA)
- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
Abstract
The utility model discloses a kind of iron driller spinner assembly, it includes housing, two groups of friction wheel apparatus, fluid cylinder is separately installed with the inner chamber of two ends of housing, the piston end of fluid cylinder is fixed on housing, the floor installation of fluid cylinder is on fluid cylinder support, fluid cylinder support moves horizontally under the impetus of fluid cylinder along the track being made up of limited block, and fluid cylinder support one group of friction wheel apparatus adjacent thereto is connected.The wheel apparatus that rubbed described in every group includes a pair and erects straight arranged friction pulley, and the bottom of hydraulic motor and the top of friction pulley are connected by key.The utility model can be adjusted when installing by adjust pad makes two groups of friction pulleys be centrosymmetric, when clamping the drilling tool of different-diameter, Clamping Center is constant, can be rapidly completed clamping, upper button, the shackle operation of drilling tool, drilling efficiency is effectively improved, saves operating cost；Friction wheel apparatus uses ball bearing, can meet the job requirements of high rotating speed, high pulling torque.
Description
Technical field
Iron driller equipment technical field is the utility model is related to, specifically a kind of iron driller spinner assembly.
Background technology
With the continuous progress of science and technology, the pipe processing system automaticity more and more higher of oil-well drilling equipment, drilling well
Efficiency also significantly improves therewith.Iron driller is used for completing the automatic upper button of drilling tool, shackle operation, its operating efficiency, working stability
Property and security be above liquid gas tong and Type B pincers, therefore iron driller is increasingly relied by the parent of client.
Iron driller includes rushing buckle device, fixing device and spinner assembly, and spinner assembly is mostly bar linkage structure at present, passes through four
Motor drives the work of four spinning rollers.Its advantage is compact-sized, and when shortcoming is the drilling tool of button, shackle different-diameter, it is clamped
Center can change, and centering is bad.
Utility model content
The purpose of this utility model is to provide a kind of iron driller spinner assembly, selects buckle device pressing from both sides with solve bar linkage structure
There is blessing center during the drilling tool for holding different-diameter to change, the problem of centering is bad.
In order to solve the above technical problems, technical solution adopted in the utility model is：
A kind of iron driller spinner assembly, it includes the hollow housing of concave, two groups of frictions for being arranged on housing central section
Wheel apparatus, fluid cylinder is separately installed with the inner chamber of two ends of housing, the piston end of fluid cylinder is fixed on housing, fluid cylinder
For floor installation on fluid cylinder support, fluid cylinder support is loaded on the track that the limited block being fixed in shell end inner chamber is formed vertically
Interior, fluid cylinder support moves horizontally under the impetus of fluid cylinder along the track being made up of limited block, fluid cylinder support with it is adjacent with it
One group of near friction wheel apparatus is connected.
Preferably, the wheel apparatus that rubbed described in every group includes a pair and erects straight arranged friction pulley, and the both ends of friction pulley lead to respectively
Cross bearing with top chock and step to be connected, the lower section of step is provided with boring cover by bolt, top chock
Lower section is provided with transparent cover by bolt, and the top of top chock is connected by bolt with hydraulic motor matching seat, hydraulic motor
Hydraulic motor is fixed with matching seat, the bottom of hydraulic motor and the top of friction pulley are connected by key.
Preferably, adjust pad is provided between the base bottom of the fluid cylinder and fluid cylinder support.
Preferably, the bearing is ball bearing.
Preferably, the hydraulic motor matching seat, transparent cover, be equipped with sealing ring in step.
The utility model is filled before upper button/shackle operation of drilling tool is carried out by setting adjust pad to adjust friction pulley
The posture put, make two groups of friction pulley Central Symmetries.
The operation process of upper button/shackle that the utility model carries out drilling tool is：
Oil-feed simultaneously in the rodless cavity of fluid cylinder in two ends of housing, promote two groups of fluid cylinder supports and therewith phase
The friction wheel apparatus move toward one another of connection, after two groups of friction wheel apparatus clamp drilling tool, the hydraulic fluid pressure rise in fluid cylinder, reach
To after rated pressure, hydraulic motor is started working, and hydraulic motor drives friction wheel from rotation, and upper button/shackle operation is carried out to drilling tool.
After the completion of button/shackle operation on drilling tool, oil-feed in fluid cylinder rod chamber, fluid cylinder support and connected friction pulley dress are driven
Put back into initial position.
The beneficial effects of the utility model are：
（1）The utility model can be adjusted when installing by adjust pad makes two groups of friction pulleys be centrosymmetric, in clamping not
With diameter drilling tool when, Clamping Center is constant, can be rapidly completed drilling tool clamping, it is upper button, shackle operation, effectively improve drilling well
Efficiency, save operating cost；
（2）Friction wheel apparatus in the utility model uses ball bearing, can meet the job requirements of high rotating speed, high pulling torque,
Hydraulic motor is connected with friction pulley by key, simplifies the structure of friction wheel apparatus, is reduced friction wheel apparatus and is integrally weighed
Amount.
Brief description of the drawings
Fig. 1 is axonometric drawing of the present utility model；
Fig. 2 is the sectional view of the utility model overlook direction in Fig. 1；
Fig. 3 is the structural representation of friction wheel apparatus in Fig. 1；
In figure：1st, housing, 2, fluid cylinder, 3, limited block, 4, fluid cylinder support, 5, friction wheel apparatus, 6, adjust pad, 7, hydraulic pressure
Motor, 8, key, 9, transparent cover, 10, friction pulley, 11, step, 12, boring cover, 13, bearing, 14, sealing ring, 15, top chock,
16th, hydraulic motor matching seat.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
A kind of iron driller spinner assembly as shown in Figure 1 and Figure 2, it includes hollow 1, the two group of installation of housing of concave
The friction wheel apparatus 5 in portion within the case 1, fluid cylinder 2 is separately installed with the inner chamber of 1 two ends of housing, the piston end of fluid cylinder 2 is consolidated
It is scheduled on housing 1, the floor installation of fluid cylinder 2 is provided with fluid cylinder support 4, between the base bottom of fluid cylinder 2 and fluid cylinder support 4 and adjusted
Whole pad 6, fluid cylinder support 4 are loaded in the track that the limited block 3 being fixed in the end inner chamber of housing 1 is formed vertically, fluid cylinder branch
Frame 4 moves horizontally under the impetus of fluid cylinder 2 along the track being made up of limited block 3, fluid cylinder support 4 and adjacent thereto one
Group friction wheel apparatus 5 is connected.
As shown in figure 3, every group of friction wheel apparatus 5, which includes a pair, erects straight arranged friction pulley 10, the both ends point of friction pulley 10
It is not connected by ball bearing 13 with top chock 15 and step 11, the lower section of step 11 is provided with vexed by bolt
Lid 12, the lower section of top chock 15 are provided with transparent cover 9 by bolt, and the top of top chock 15 is matched somebody with somebody by bolt and hydraulic motor
Close seat 16 to be connected, hydraulic motor 7, the bottom of hydraulic motor 7 and the top of friction pulley 10 are fixed with hydraulic motor matching seat 16
Portion is connected by key 8.
Hydraulic motor matching seat 16, transparent cover 9, sealing ring 14 is equipped with step 11.
The utility model is filled before upper button/shackle operation of drilling tool is carried out by setting adjust pad 6 to adjust friction pulley
5 posture is put, makes two groups of Central Symmetries of friction pulley 10.
The operation process of upper button/shackle that the utility model carries out drilling tool is：
In the rodless cavity of fluid cylinder 2 in 1 two ends of housing simultaneously oil-feed, promote two groups of fluid cylinder supports 4 and with
The move toward one another of friction wheel apparatus 5 being connected, after two groups of friction wheel apparatus 5 clamp drilling tool, the hydraulic fluid pressure in fluid cylinder 2
Rise, after reaching rated pressure, hydraulic motor 7 is started working, and hydraulic motor 7 drives friction pulley 10 to rotate, and drilling tool is carried out
Button/shackle operation.After the completion of button/shackle operation on drilling tool, oil-feed in the rod chamber of fluid cylinder 2, fluid cylinder support 4 and therewith phase are driven
The friction wheel apparatus 5 of connection returns to initial position.
The utility model can be adjusted when installing by adjust pad makes two groups of friction pulleys be centrosymmetric, different straight in clamping
During the drilling tool in footpath, Clamping Center is constant, can be rapidly completed clamping, upper button, the shackle operation of drilling tool, effectively improve drilling well effect
Rate, save operating cost；Friction wheel apparatus uses ball bearing, can meet the job requirements of high rotating speed, high pulling torque, hydraulic motor
It is connected with friction pulley by key, simplifies the structure of friction wheel apparatus, reduces friction wheel apparatus overall weight.
Claims (5)
1. a kind of iron driller spinner assembly, it includes the hollow housing of concave（1）, two groups be arranged on housing（1）Middle part
Rub wheel apparatus（5）, it is characterised in that：The housing（1）Fluid cylinder is separately installed with the inner chamber of two ends（2）, fluid cylinder（2）
Piston end be fixed on housing（1）On, fluid cylinder（2）Floor installation in fluid cylinder support（4）On, fluid cylinder support（4）It is loaded vertically
It is being fixed on housing（1）Limited block in the inner chamber of end（3）In the track of composition, fluid cylinder support（4）In fluid cylinder（2）Promotion make
Along by limited block under（3）The track of composition moves horizontally, fluid cylinder support（4）With one group of neighbouring friction wheel apparatus（5）Phase
Connection.
A kind of 2. iron driller spinner assembly according to claim 1, it is characterised in that：Rub wheel apparatus described in every group（5）
Straight arranged friction pulley is erected including a pair（10）, friction pulley（10）Both ends pass through bearing respectively（13）With top chock（15）With
Step（11）It is connected, step（11）Lower section boring cover is provided with by bolt（12）, top chock（15）Under
Side is provided with transparent cover by bolt（9）, top chock（15）Top pass through bolt and hydraulic motor matching seat（16）It is connected,
Hydraulic motor matching seat（16）In be fixed with hydraulic motor（7）, hydraulic motor（7）Bottom and friction pulley（10）Top pass through
Key（8）It is connected.
A kind of 3. iron driller spinner assembly according to claim 2, it is characterised in that：The fluid cylinder（2）Base bottom
With fluid cylinder support（4）Between be provided with adjust pad（6）.
A kind of 4. iron driller spinner assembly according to claim 3, it is characterised in that：The bearing（13）For ball bearing.
A kind of 5. iron driller spinner assembly according to claim 4, it is characterised in that：The hydraulic motor matching seat
（16）, transparent cover（9）, step（11）Inside it is equipped with sealing ring（14）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720251547.8U CN206942697U (en) | 2017-03-15 | 2017-03-15 | A kind of iron driller spinner assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720251547.8U CN206942697U (en) | 2017-03-15 | 2017-03-15 | A kind of iron driller spinner assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206942697U true CN206942697U (en) | 2018-01-30 |
Family
ID=61356222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720251547.8U Expired - Fee Related CN206942697U (en) | 2017-03-15 | 2017-03-15 | A kind of iron driller spinner assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206942697U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112049588A (en) * | 2020-08-13 | 2020-12-08 | 四川宏华石油设备有限公司 | Spinner structure |
-
2017
- 2017-03-15 CN CN201720251547.8U patent/CN206942697U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112049588A (en) * | 2020-08-13 | 2020-12-08 | 四川宏华石油设备有限公司 | Spinner structure |
| CN112049588B (en) * | 2020-08-13 | 2022-06-28 | 四川宏华石油设备有限公司 | Spinner structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180130 Termination date: 20200315 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |