CN202137189U - Quick positioning device for core rod - Google Patents
Quick positioning device for core rod Download PDFInfo
- Publication number
- CN202137189U CN202137189U CN201120220519U CN201120220519U CN202137189U CN 202137189 U CN202137189 U CN 202137189U CN 201120220519 U CN201120220519 U CN 201120220519U CN 201120220519 U CN201120220519 U CN 201120220519U CN 202137189 U CN202137189 U CN 202137189U
- Authority
- CN
- China
- Prior art keywords
- plug
- positioning device
- core rod
- base
- quick positioning
- 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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Abstract
The utility model provides a quick positioning device for a core rod, which can accurately convey the core rod to a stop gear rack clamping groove in advance and simultaneously can shorten the time of the whole process. The quick positioning device comprises a chain conveyor, a baffle and a conveying roller table, wherein the baffle is fixedly mounted at one end of the chain conveyor; the conveying roller table is mounted on a base and in a position corresponding to the stop gear rack clamping groove; at least two spacing jack catches for catching are arranged on the base; the middle parts of the jack catches are respectively sleeved on main shafts; the tail parts of the jack catches are rotationally connected with the piston rods of cylinders respectively; and a approach switch is in electrical control connection with the cylinders.
Description
Technical field
The utility model relates to the positioner of the interior plug of pipe mill in the seamless steel tube production chain, is specially the fast-positioning device of plug.
Background technology
In seamless steel tube production chain, the plug that is used to process steel pipe must insert in the rolled steel tube tube chamber in advance, and this process is called " location in advance ".At present existing location in advance is by chain-linked conveyer plug to be sent in the rolled steel tube tube chamber, and it makes plug be positioned at control tooth clamp bar slot place by the baffle plate that is contained in the chain-linked conveyer termination, and plug ploughs under in the control tooth clamp bar slot through Hui Sitong mechanism.For controlling the position that baffle plate stops; Installed near gauge tap; But this structure exists when chain-linked conveyer carries plug to arrive near control tooth clamp bar slot place, and baffle plate does not make plug stop at assigned address fully, and it is because action of inertia continues preshoot; Therefore can't receive the particular location that accurate signal is judged plug near gauge tap; And this structural requirement chain-linked conveyer carries the speed of plug very slow, could realize that plug arrives limiting tooth clamp bar slot place in advance, so whole process length consuming time.
Summary of the invention
Have above-mentioned defective to existing mandrel positioning device, the utility model provides the plug fast-positioning device, can make plug accurately be transported to control tooth clamp bar slot place in advance, can shorten the time of whole process simultaneously.
Its technical scheme is such: it comprises chain-linked conveyer, baffle plate, rollgang; Said baffle plate is fixedly mounted on a termination of said chain-linked conveyer, and said rollgang is installed on base, the draw-in groove position of corresponding restraint tooth bar; Said base is provided with at least two spacing claws of realizing grasping; The middle part of said claw is set with in main shaft, and the afterbody of said claw is rotationally connected with the piston rod of cylinder respectively, electricly connects near switch and said cylinder.
The utility model adopts after the said structure; When plug is transported to the setting stop position by chain-linked conveyer, the baffle plate on the chain-linked conveyer promotes plug, and plug is by the inertia segment distance that moves ahead; Start cylinder this moment and drive the main shaft rotation; Main shaft drives claw again and advances plug and catch plug caudal peduncle edge, forces to make and the coincidence parallel with control tooth clamp bar slot position of plug caudal peduncle position, and plug drives and can plough under exactly in the control tooth clamp bar slot through roller-way.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is that the different size plug is at position view of the present invention;
Fig. 3 interval structural representation of carry-over bar draw-in groove that exceeds.
The specific embodiment
See Fig. 1, figure, Fig. 3; The utility model comprises chain-linked conveyer 1, baffle plate 2, rollgang 8, and baffle plate 2 is fixedly mounted on a termination of chain-linked conveyer 1, and rollgang 8 is installed on base 9; The draw-in groove position of corresponding restraint tooth bar; Base 9 is provided with at least two spacing claws of realizing grasping 4, and the middle part of claw 4 is set with in main shaft 5, and the afterbody of claw 4 is rotationally connected with the piston rod of cylinder 6 respectively.Decide according to the position that plug caudal peduncle 3 will stop installation site near switch 10, electricly connects near switch 10 and cylinder 6.Below in conjunction with accompanying drawing the course of work of the present invention is described: chain-linked conveyer 1 transmission; Drive baffle plate 2 and move together, stop, baffle plate 2 promotes plugs, and plug is by the inertia segment distance that moves ahead; Start cylinder 6 near switch 10 and drive the swing of claw 4 rear portions; Make claw 4 anterior bump heads advance plug and catch plug caudal peduncle 3 edges, the action of cylinder 6 drives claw 4 and rotates grabbing and putting of cooperating between the realization claw, forces to make plug caudal peduncle 3 positions parallel with control tooth clamp bar slot 7 interval positions; Installation site, the direction in control tooth clamp bar slot 7 intervals are parallel with the plug fast-positioning device; See Fig. 2, its preset coincidence of the plug of different size is also different in the position in control tooth clamp bar slot 7 intervals, can accomplish the plug arrival of different size and its caudal peduncle is overlapped at the big or small place, control tooth clamp bar slot 7 interval of different size through the design of restraint program; Roller-way 8 is fixedly mounted on the base 9, and plug can plough under in the control tooth clamp bar slot 7 exactly through the drive of roller-way 8.
Claims (1)
1. plug fast-positioning device, it comprises chain-linked conveyer, baffle plate, rollgang, said baffle plate is fixedly mounted on a termination of said chain-linked conveyer; Said rollgang is installed on base; The draw-in groove position of corresponding restraint tooth bar, said base are provided with at least two spacing claws of realizing grasping, and the middle part of said claw is set with in main shaft; The afterbody of said claw is rotationally connected with the piston rod of cylinder respectively, electricly connects near switch and said cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120220519U CN202137189U (en) | 2011-06-27 | 2011-06-27 | Quick positioning device for core rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120220519U CN202137189U (en) | 2011-06-27 | 2011-06-27 | Quick positioning device for core rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202137189U true CN202137189U (en) | 2012-02-08 |
Family
ID=45548268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120220519U Expired - Fee Related CN202137189U (en) | 2011-06-27 | 2011-06-27 | Quick positioning device for core rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202137189U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106115179A (en) * | 2016-07-04 | 2016-11-16 | 蚌埠市振华包装机械有限责任公司 | A kind of correction inspection body for print production |
-
2011
- 2011-06-27 CN CN201120220519U patent/CN202137189U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106115179A (en) * | 2016-07-04 | 2016-11-16 | 蚌埠市振华包装机械有限责任公司 | A kind of correction inspection body for print production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20140922 Granted publication date: 20120208 |
|
| RINS | Preservation of patent right or utility model and its discharge | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20150322 Granted publication date: 20120208 |
|
| RINS | Preservation of patent right or utility model and its discharge | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120208 Termination date: 20150627 |
|
| EXPY | Termination of patent right or utility model |