CN203155769U - Tail end support device of protective sleeve end part shaping machine - Google Patents
Tail end support device of protective sleeve end part shaping machine Download PDFInfo
- Publication number
- CN203155769U CN203155769U CN 201220729745 CN201220729745U CN203155769U CN 203155769 U CN203155769 U CN 203155769U CN 201220729745 CN201220729745 CN 201220729745 CN 201220729745 U CN201220729745 U CN 201220729745U CN 203155769 U CN203155769 U CN 203155769U
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- CN
- China
- Prior art keywords
- protective sleeve
- support device
- end support
- trimmer
- eyelid retractor
- 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 - Lifetime
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Abstract
The utility model discloses a tail end support device of a protective sleeve end part shaping machine. The tail end support device comprises a support device rack, wherein a hydraulic cylinder is arranged in the support device rack; a butting head is connected to one end, close to the protective sleeve, of the hydraulic cylinder, and the butting head is used for extending into the tail end of the protective sleeve and used for butting against the tail end of the protective sleeve when the end part shaping is performed; the hydraulic cylinder is used for performing hydraulic butting, so that the butting head is butted against the tail end of the protective sleeve, and the shaping operation can be finished excellently; and a walking device and a locking device are arranged at the bottom of the support device rack, then the shaping machine is more convenient to operate during a work process, and is more flexible to move. The utility model provides a tail end support device of the protective sleeve end part shaping machine, which is simple in structure, easy to operate, and good in shaping effect.
Description
Technical field
The utility model belongs to field of machining, particularly the end support device of a kind of protective sleeve end trimmer.
Background technology
In oil, natural gas extraction field, in order to prevent that reservoir sand is along with oil, gas, water are brought in pit shaft or the ground installation, cause producing harm such as oil well underproduction stopping production, enhance faster wear down-hole pile tube and ground installation, need use the sand control screen of effectively sand block, filtration formation fluid for the oil gas well that shakes out.At present, the oil gas well has multiple structure with sand control screen, and the higher or fragile sand control time of these sand control screens or cost is short or sand controlling result is undesirable.The quality of sand control screen and sand controlling result directly affect oil gas well yield and life-span.In case it is sand control lost efficacy, light then influence the ordinary production of oil gas well, heavy then cause oil well to be scrapped.
The quality of sand control screen depends on the technology of its processing and preparing.Sand control screen is in manufacture process; often there are many depression bridges in sand control screen protective sleeve end; these depression bridges have a strong impact on assembling and the compacting of support ring; therefore before protective sleeve and support ring assembling welding; the depression bridge of protective sleeve end need be offseted, to guarantee that itself and support ring are assembled, the quality of welding.This technology is called protective sleeve end shaping process, and this technology is the bottleneck that influences sand control screen protective sleeve crudy and efficient always.
Core and the outer bander realization of planting of expanding in traditional protective sleeve end shaping methods adopts, this technology need need to change twice the position in the shaping process, can not once finish; And after interior bloated core tensioner, protective sleeve often forms interference fit with outer hoop, needs manually pound out with sledgehammer when withdrawing from outer the hoop, and it is time-consuming not only to require great effort, and danger is also very big, and operating efficiency is not high yet.
In the process that above-mentioned flat mouthful of operation carried out, the stability of workpiece directly has influence on the height of the flat mouthful final processing effect of operation and qualification rate thereof.
Because the problem that exists in the protective sleeve end shaping of above-mentioned existing sand control screen, designer of the present utility model relies on research work experience and abundant professional knowledge for many years, is actively studied and innovates, and finally develops a kind of protective sleeve end trimmer.It has solved the variety of problems in the end shaping work of above-mentioned existing protective sleeve, in order to reach better fixedly protective sleeve in trimmer work, to reach shaping effect better.The utility model has proposed the end support device of a kind of protective sleeve end trimmer particularly.
The utility model content
The utility model provides the end support device of a kind of simple in structure, easy operating, protective sleeve end trimmer that shaping effect is good.
The utility model has adopted following technical scheme:
The end support device of a kind of protective sleeve end trimmer, described end support device comprise hydraulic cylinder and hold out against head, and described hydraulic cylinder connects and holds out against head, and the described head that holds out against pushes against the protective sleeve tail end.
Further, described end support device also comprises the eyelid retractor frame, and described hydraulic cylinder is arranged on the described eyelid retractor frame.
Further, the bottom of described eyelid retractor frame is provided with running gear and locking device.
Further, described running gear is the scroll wheel that is arranged on both sides, eyelid retractor frame bottom.
Further, described scroll wheel be one group, two or more sets.
Further, described locking device comprises holding firmware and moving member.
Further, described moving member is arranged on the described eyelid retractor frame, moves with described eyelid retractor frame, and described moving member is provided with lock(ing) bolt; Described holding firmware is arranged on the rack rail, and described holding firmware is provided with the locking screw; During locking, described lock(ing) bolt is tightened in the described locking screw.
Further, described locking device is located between the scroll wheel.
The end support device of protective sleeve of the present utility model end trimmer utilizes hydraulic pressure to hold out against technology, makes the protective sleeve end in the shaping process, realizes that hydraulic pressure holds out against the effect of playing centralized positioning and axially holding out against.Compared with prior art, the beneficial effects of the utility model are:
1, running gear and locking device make trimmer more convenient to operate in the course of the work, and be mobile more flexible;
2, simple in structure, the easy operating of protective sleeve end trimmer of the present utility model.
Description of drawings
Fig. 1 is the structural representation of the end support device of a kind of protective sleeve end trimmer;
Fig. 2 is a kind of protective sleeve end trimmer structural representation.
Among the figure:
1. frame, 11. carriages, 12. supports, 13. arrangement for adjusting height, 14 rack rails;
2. protective sleeve;
3. reshaping device, 31. top rolls, 32. lower rolls, 33. CD-ROM drive motors, 34. adjusting pads, backing roller on 35., 36. times backing rollers, 37. pressurization oil cylinders;
4. end support device, 41. eyelid retractor framves, 42. running gears, 43. hydraulic cylinders, 44. hold out against head, 45. locking devices, 421. road wheels; 451. holding firmware, 452. moving members, 453 lock(ing) bolts, 454 locking screws.
5. shaping pedestal, 51. pedestal bodies, 52. bracing frames.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail, but not as to restriction of the present utility model.
As shown in Figure 1, the end support device of protective sleeve of the present utility model end trimmer comprises eyelid retractor frame 41, be provided with hydraulic cylinder 43 in the eyelid retractor frame 41, hydraulic cylinder 43 connects near protective sleeve one ends and holds out against 44, hold out against 44 tail ends that are used for stretching into protective sleeve 2, when carrying out the end shaping, be used for pushing against the tail end of protective sleeve 3; Hydraulic cylinder 43 is used for carrying out hydraulic pressure and holds out against, and can make to hold out against 44 and push against the tail end of protective sleeve 2, thereby better finish plastic operation; Eyelid retractor frame 41 bottoms are provided with running gear 42 and locking device 45, make trimmer more convenient to operate in the course of the work, and are mobile more flexible.
The end support device of a kind of protective sleeve of the present utility model end trimmer, a hydraulic cylinder that end support device 4 comprises 43 and hold out against 44 holds out against 44 and stretches into protective sleeve 2 afterbodys, is used for pushing against the tail end of protective sleeve 2 when carrying out the end shaping.
Embodiment 1, and end support device 4 also comprises eyelid retractor frame 41, and hydraulic cylinder 43 is arranged on the eyelid retractor frame 41, and hydraulic cylinder 43 is used for carrying out hydraulic pressure and holds out against, thereby better finishes plastic operation.
Embodiment 2, and on the basis of above-described embodiment, eyelid retractor frame 41 bottoms are provided with running gear 42 and locking device 45.
Embodiment 3, and on the basis of above-described embodiment, locking device 45 comprises holding firmware 451 and moving member 452.Locking device 45 of the present utility model comprises moving member 451 and holding firmware 452, moving member 451 moves with eyelid retractor frame 41, and which is provided with lock(ing) bolt 453, holding firmware 452 is arranged on the rack rail 14, holding firmware 452 is provided with locking screw 454, when end support device 4 walking fixedly the time, can be tightened in lock(ing) bolt 453 locking screw 454 interior getting final product to a certain position of rack rail.Preferably, holding firmware 452 also can be adjusted the position, to satisfy the demand of variable locking position.Make end support device 4 at trimmer in the course of the work, realize real-time fastening and movement, improved operating efficiency.
Embodiment 5, and on the basis of above-described embodiment, locking device 45 is located between the scroll wheel 421.Locking device 45 can be locked in eyelid retractor frame 41 certain position of frame 1; by lock support device frame 41; whole end support device 4 is locked on the frame 1, does not become flexible thereby guarantee to hold out against 44 a firm tail end that push against protective sleeve 2, finish until plastic operation.
As shown in Figure 2, protective sleeve of the present utility model end trimmer comprises frame 1, and an end of frame 1 is provided with reshaping device 3, and reshaping device 3 can carry out the rolling shaping to the protective sleeve end; The top of frame 1 is provided with carriage 11, and carriage 11 is used for placing protective sleeve 2; The other end of frame 1 is provided with end support device 4, and end support device 4 is used for protective sleeve 2 tail ends are carried out centralized positioning and axially hold out against, and carriage 11 is between reshaping device 3 and end support device 4.
Trimmer step in concrete operations in protective sleeve of the present utility model end is as follows:
The first step: the protective sleeve that needs is carried out the end shaping places on the carriage 3, adjust the arrangement for adjusting height 13 of support 12 belows, make the top edge of protective sleeve 2 ends concordant in the horizontal direction with the top edge of following roll off roller 36, guarantee protective sleeve 2 need the end of shaping can parallel being enclosed within on the roll off roller 36;
Second step: by the running gear 42 of end support device 4, adjust the position of end support device 4, make holding out against of end support device 4 44 push against the protective sleeve tail end, the protective sleeve tail end is carried out centralized positioning and axially holds out against, after protective sleeve and following roll off roller 36 are held out against, enable locking device 45, locking end support device 4 makes protective sleeve and following roll off roller 36 keep the state that holds out against;
The 3rd step: by the height of adjusting pad 34 adjusting top rolls 31, last roll off roller 35 changes with the variation of the height of top roll 31, roll off roller 35 and following roll off roller 36 cramping protective sleeves 2 ends in the use; Regulate pressurization oil cylinder 37 again, pressurize to the protective sleeve end by last roll off roller 35;
The 4th step: start CD-ROM drive motor 33, drive top roll 31 and lower roll 32 and rotate in the opposite direction, make it to drive respectively the also rotation thereupon of roll off roller 35 and following roll off roller 36, thereby realize the roll off shaping is carried out in the protective sleeve end;
The 5th step: the complete all of cover to be protected end rotates a circle through roll off, and shaping finishes, and closes CD-ROM drive motor 33, promotes pressurization oil cylinder 37, by running gear 42 back accent end support devices 5, takes off protective sleeve 2, finishes shaping.
Above embodiment is exemplary embodiment of the present utility model only, is not used in restriction the utility model, and protection domain of the present utility model is defined by the claims.Those skilled in the art can make various modifications or be equal to replacement the utility model in essence of the present utility model and protection domain, this modification or be equal to replacement and also should be considered as dropping in the protection domain of the present utility model.
Claims (8)
1. the end support device of a protective sleeve end trimmer is characterized in that: described end support device comprises hydraulic cylinder and holds out against head, and described hydraulic cylinder connects and holds out against head, and the described head that holds out against pushes against the protective sleeve tail end.
2. the end support device of protective sleeve according to claim 1 end trimmer, it is characterized in that: described end support device also comprises the eyelid retractor frame, described hydraulic cylinder is arranged on the described eyelid retractor frame.
3. the end support device of protective sleeve according to claim 1 end trimmer, it is characterized in that: the bottom of described eyelid retractor frame is provided with running gear and locking device.
4. the end support device of protective sleeve according to claim 3 end trimmer, it is characterized in that: described running gear is the scroll wheel that is arranged on both sides, eyelid retractor frame bottom.
5. the end support device of protective sleeve according to claim 4 end trimmer is characterized in that: described scroll wheel be one group, two or more sets.
6. the end support device of protective sleeve according to claim 3 end trimmer, it is characterized in that: described locking device comprises holding firmware and moving member.
7. the end support device of protective sleeve according to claim 6 end trimmer, it is characterized in that: described moving member is arranged on the described eyelid retractor frame, moves with described eyelid retractor frame, and described moving member is provided with lock(ing) bolt; Described holding firmware is arranged on the rack rail, and described holding firmware is provided with the locking screw; During locking, described lock(ing) bolt is tightened in the described locking screw.
8. according to the end support device of each described protective sleeve end trimmer of claim 3 to 7, it is characterized in that: described locking device is located between the scroll wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220729745 CN203155769U (en) | 2012-12-26 | 2012-12-26 | Tail end support device of protective sleeve end part shaping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220729745 CN203155769U (en) | 2012-12-26 | 2012-12-26 | Tail end support device of protective sleeve end part shaping machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203155769U true CN203155769U (en) | 2013-08-28 |
Family
ID=49016993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220729745 Expired - Lifetime CN203155769U (en) | 2012-12-26 | 2012-12-26 | Tail end support device of protective sleeve end part shaping machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203155769U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106315305A (en) * | 2016-08-27 | 2017-01-11 | 安徽双马机械设备有限公司 | Locking adjusting device for cable tray |
| CN106315303A (en) * | 2016-08-27 | 2017-01-11 | 安徽双马机械设备有限公司 | Rotating shaft for fixing cable machine main disc |
-
2012
- 2012-12-26 CN CN 201220729745 patent/CN203155769U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106315305A (en) * | 2016-08-27 | 2017-01-11 | 安徽双马机械设备有限公司 | Locking adjusting device for cable tray |
| CN106315303A (en) * | 2016-08-27 | 2017-01-11 | 安徽双马机械设备有限公司 | Rotating shaft for fixing cable machine main disc |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: BEIJING HINEN-HITECH PETROLEUM TECHNOLOGY DEVELOPMENT Co.,Ltd. Assignor: Anton Oilfield Services (Group) Ltd. Contract record no.: 2013990000890 Denomination of utility model: Tail end support device of protective sleeve end part shaping machine Granted publication date: 20130828 License type: Exclusive License Record date: 20131230 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: BEIJING HINEN-HITECH PETROLEUM TECHNOLOGY DEVELOPMENT Co.,Ltd. Assignor: Anton Oilfield Services (Group) Ltd. Contract record no.: 2013990000890 Denomination of utility model: Tail end support device of protective sleeve end part shaping machine Granted publication date: 20130828 License type: Exclusive License Record date: 20131230 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170414 Address after: 102200 Beijing science and Technology Park of Changping District Bai Fu Road 10 Beikong building room 707A Patentee after: BEIJING HINEN-HITECH PETROLEUM TECHNOLOGY DEVELOPMENT Co.,Ltd. Address before: 100102 Beijing, East Lake, No. West Road screen screen Road, No. 8 Patentee before: Anton Oilfield Services (Group) Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130828 |