CN204365784U - A kind of heavy caliber gas cylinder spinning machine is from take-up device - Google Patents
A kind of heavy caliber gas cylinder spinning machine is from take-up device Download PDFInfo
- Publication number
- CN204365784U CN204365784U CN201420763577.3U CN201420763577U CN204365784U CN 204365784 U CN204365784 U CN 204365784U CN 201420763577 U CN201420763577 U CN 201420763577U CN 204365784 U CN204365784 U CN 204365784U
- Authority
- CN
- China
- Prior art keywords
- main shaft
- pull bar
- main
- box body
- spindle box
- 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
Links
Landscapes
- Spinning Or Twisting Of Yarns (AREA)
Abstract
The utility model relates to a kind of heavy caliber gas cylinder spinning machine from take-up device.Comprise main shaft device and tail stock device, described main shaft device comprises main spindle box body, main shaft gripping mechanism, main shaft tension body and main shaft pull bar, the left end of main spindle box body is by principal axis bolt nut fixed main shaft gripping mechanism, in the middle of the endoporus of main spindle box body, unoccupied place cover has the main shaft pull bar of tubular, left end and the described main shaft gripping mechanism of main shaft pull bar are hinged, the right-hand member of main shaft pull bar is fixed by bolt and tension body, tension body is enclosed within outside main shaft pull bar, on main shaft tension body before articulated spindle, the cylinder body of rear oil cylinder, before main shaft, the piston of rear oil cylinder is simultaneously hinged with main shaft end cap, the right-hand member of main shaft end cap and main spindle box body is fixed, described tail stock device is identical with the structure of main shaft device.Eliminate the guide seats of take-up device and special hydraulic cylinder fixing device, improve hydraulic cylinder result of use, reduce maintenance rate, better ensure that result of use and continuous seepage.
Description
Technical field
The utility model belongs to take-up device, particularly relates to a kind of tight device of gas cylinder spinning machine.
Background technology
The critical process that natural gas high pressure gas long tube conveying semi-trailer high-pressure seamless gas cylinder used is produced is that spinning machine closes up, and the prerequisite of spinning machine spinning work is main shaft device and tail stock device is firmly strained by gas cylinder, make gas cylinder can follow the transmission mechanism High Rotation Speed of main shaft device.
Take-up device generally adopts hydraulic cylinder to do power, and hydraulic cylinder pulls take-up device drive main shaft pull bar thus make chuck hold gas cylinder tightly.This device is generally required to be take-up device and is equipped with guide seats and hydraulic cylinder fixing device, and fixture is connected as a single entity with guide seats, to increase the bearing capacity of fixture.However, in actual production, spinning machine main shaft drives gas cylinder high-speed rotary to transfer rocking and irregular vibrations of generation, make hydraulic cylinder fixing device very unstable, and after having revolved several gas cylinders, loosening just appears in the clamp nut of take-up device guide seats and hydraulic cylinder fixing device, must tighten up, occur with Accident prevention.
Summary of the invention
In order to overcome the shortcoming of prior art, the utility model provides a kind of heavy caliber gas cylinder spinning machine from take-up device, eliminate the guide seats of take-up device and special hydraulic cylinder fixing device, decrease installing space, save cost, improve hydraulic cylinder result of use, reduce maintenance rate, better ensure that result of use and continuous seepage.
The technical scheme in the invention for solving the technical problem is: comprise main shaft device and tail stock device, described main shaft device comprises main spindle box body, main shaft gripping mechanism, main shaft tension body and main shaft pull bar, the left end of main spindle box body is by principal axis bolt nut fixed main shaft gripping mechanism, in the middle of the endoporus of main spindle box body, unoccupied place cover has the main shaft pull bar of tubular, left end and the described main shaft gripping mechanism of main shaft pull bar are hinged, the right-hand member of main shaft pull bar is fixed by bolt and tension body, tension body is enclosed within outside main shaft pull bar, on main shaft tension body before articulated spindle, the cylinder body of rear oil cylinder, before main shaft, the piston of rear oil cylinder is simultaneously hinged with main shaft end cap, the right-hand member of main shaft end cap and main spindle box body is fixed, described tail stock device is identical with the structure of main shaft device.
The utility model has following advantages: 1), decrease installing space, eliminates the guide seats of take-up device and special hydraulic cylinder fixing device, decreases spinning machine volume and taken up space; 2), saved cost, replaced special hydraulic cylinder fixing device with the chest portion separation structure changing main shaft device and tail stock device, replaced separate base(plate) by the structure strengthening tailstock supporting seat, all greatly saved cost; 3), improve hydraulic cylinder result of use, stoste cylinder pressure pulling force realizes tension, pulling force=(cylinder diameter area-bar footpath area) * pressure, existing with cylinder pressure realization tension, pressure=cylinder diameter area * pressure.Therefore, under same service condition, the tightening force that cylinder pressure produces is larger; 4), reduce maintenance rate but better ensure that result of use and continuous seepage, the total quality of main shaft device and tail stock device is large, connects more firm, very little by vibration influence relative to separate base(plate), there will not be connector to loosen situation, effectively ensure that continuous seepage.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the utility model front view;
Fig. 2 is the utility model top view;
Fig. 3 is the utility model main shaft end cap front view;
Fig. 4 is the utility model main shaft end cap left view;
Fig. 5 is the utility model tailstock supporting cover front view;
Fig. 6 is the utility model tailstock supporting cover top view.
Detailed description of the invention
As shown in Figure 1, 2, the utility model comprises main shaft device and tail stock device.Described main shaft device comprises main spindle box body 8, main shaft gripping mechanism 1, main shaft tension body 6 and main shaft pull bar 5, the left end of main spindle box body 8 is by principal axis bolt nut 3 fixed main shaft gripping mechanism 1, in the middle of the endoporus of main spindle box body 8, unoccupied place cover has the main shaft pull bar 6 of tubular, left end and the described main shaft gripping mechanism 1 of main shaft pull bar 6 are hinged, the right-hand member of main shaft pull bar 6 is fixed by bolt and tension body 6, tension body 6 is enclosed within outside main shaft pull bar 6, on main shaft tension body 6 before articulated spindle, rear oil cylinder 15, the cylinder body of 16, before main shaft, rear oil cylinder 15, the piston of 16 is simultaneously hinged with main shaft end cap 4, main shaft end cap 4 is fixed with the right-hand member of main spindle box body 8.Described tail stock device is identical with the structure of main shaft device.
Described tail stock device can also be following structure: tail stock device comprises tailstock supporting seat 14, tailstock supporting cover 11, tailstock tension body 13, tailstock gripping mechanism 9 and tailstock pull bar 12, the left end of tailstock supporting seat 14 fixes tailstock gripping mechanism 9 by tailstock bolt and nut 10, in the middle of the endoporus of tailstock supporting seat 14, unoccupied place cover has the tailstock pull bar 12 of tubular, left end and the described tailstock gripping mechanism 9 of tailstock pull bar 12 are hinged, the right-hand member of tailstock pull bar 12 is strained body 13 by bolt and tailstock and is fixed, tailstock tension body 13 is enclosed within outside tailstock pull bar 12, on tailstock tension body 13 before hinged tailstock, rear oil cylinder 17, the cylinder body of 18, before tailstock, rear oil cylinder 17, the piston of 18 is simultaneously hinged with tailstock supporting cover 11, tailstock supporting cover 11 is fixed with tailstock supporting seat 14.Gas cylinder 1 is through in the endoporus of described main shaft gripping mechanism 1, main shaft pull bar 5, tailstock gripping mechanism 9 and tailstock pull bar 12, and main shaft gripping mechanism 1 and tailstock gripping mechanism 9 clamp the two ends of gas cylinder 1 respectively.
Be the part schematic diagram of main shaft end cap 4 as shown in Figure 3,4, main shaft end cap 4 is circular ring structure, the end face of side has the main shaft hinged block 19 that two symmetrical.
Be the part schematic diagram of tailstock supporting cover 11 as shown in Figure 5,6, tailstock supporting cover 11 is semi-circular structure, and there are two symmetrical tailstock hinged blocks 20 side.
Claims (2)
1. heavy caliber gas cylinder spinning machine is from a take-up device, it is characterized in that: comprise main shaft device and tail stock device, described main shaft device comprises main spindle box body (8), main shaft gripping mechanism (1), main shaft tension body (6) and main shaft pull bar (5), the left end of main spindle box body (8) is by principal axis bolt nut (3) fixed main shaft gripping mechanism (1), in the middle of the endoporus of main spindle box body (8), unoccupied place cover has the main shaft pull bar (5) of tubular, left end and the described main shaft gripping mechanism (1) of main shaft pull bar (5) are hinged, the right-hand member of main shaft pull bar (5) is strained body (6) by bolt and main shaft and is fixed, main shaft tension body (6) is enclosed within main shaft pull bar (5) outward, before the upper articulated spindle of main shaft tension body (6), rear oil cylinder (15, 16) cylinder body, before main shaft, rear oil cylinder (15, 16) piston is simultaneously hinged with main shaft end cap (4), main shaft end cap (4) is fixed with the right-hand member of main spindle box body (8), described tail stock device is identical with the structure of main shaft device.
2. heavy caliber gas cylinder spinning machine according to claim 1 is from take-up device, it is characterized in that: described main shaft end cap (4) is circular ring structure, the end face of side has the main shaft hinged block (19) that two symmetrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420763577.3U CN204365784U (en) | 2014-12-08 | 2014-12-08 | A kind of heavy caliber gas cylinder spinning machine is from take-up device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420763577.3U CN204365784U (en) | 2014-12-08 | 2014-12-08 | A kind of heavy caliber gas cylinder spinning machine is from take-up device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204365784U true CN204365784U (en) | 2015-06-03 |
Family
ID=53322033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420763577.3U Expired - Fee Related CN204365784U (en) | 2014-12-08 | 2014-12-08 | A kind of heavy caliber gas cylinder spinning machine is from take-up device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204365784U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109262211A (en) * | 2018-11-01 | 2019-01-25 | 桂林电子科技大学 | A kind of storage sphere manufacturing method and its device |
-
2014
- 2014-12-08 CN CN201420763577.3U patent/CN204365784U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109262211A (en) * | 2018-11-01 | 2019-01-25 | 桂林电子科技大学 | A kind of storage sphere manufacturing method and its device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203330739U (en) | Connecting rod type centering and clamping device | |
| CN104690621B (en) | Processing equipment for polishing peripheral surfaces of metal pieces | |
| CN102335766A (en) | Energy-saving clamping device of lathe | |
| CN204365784U (en) | A kind of heavy caliber gas cylinder spinning machine is from take-up device | |
| CN202510061U (en) | Drill pipe clamping mechanism for horizontal directional drilling rig | |
| CN203900506U (en) | Tensioning type lathe tailstock | |
| CN207606775U (en) | Locomotive axle box bearing press mounting tooling | |
| CN212735751U (en) | Auxiliary adjustable clamping device for processing petroleum pipeline pipe coupling | |
| CN203820175U (en) | Spindle clamping device of bobbin winder | |
| CN211106174U (en) | Transfer roller for gravure printing machine | |
| CN205571982U (en) | Bearing frame clamping device | |
| CN106975950A (en) | A kind of industrial water purification process technique flow being easily installed | |
| CN201073804Y (en) | Tube body mould coaxial centrifugal machine | |
| CN209830398U (en) | Universal milling head equipment for beveling machine | |
| CN2808367Y (en) | Telescopic tool for removing inner flash of butt welding drill rod joint | |
| CN103482512A (en) | Towing winch with brake structure | |
| CN206662838U (en) | A kind of automatic charging clamp system of axle sleeve | |
| CN203269197U (en) | Roller frame device for hose unwrapping machine | |
| CN201225161Y (en) | Column-dismantling machine for suspending type hydraulic column | |
| CN205297397U (en) | Polished rod centering device | |
| CN202052921U (en) | High-speed rotation supporting device of large-scale vertical centrifugal machine | |
| CN205254567U (en) | Novel mechanism is decided to clamp sleeve | |
| CN205673431U (en) | The tailstock of spinning machine | |
| CN209681343U (en) | A kind of support of pipelines thread device | |
| CN204934762U (en) | A kind of chain digital control gear hobbing machine tailstock floating centre |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150603 Termination date: 20181208 |