CN201776292U - Position detection coupler - Google Patents
Position detection coupler Download PDFInfo
- Publication number
- CN201776292U CN201776292U CN2010202967789U CN201020296778U CN201776292U CN 201776292 U CN201776292 U CN 201776292U CN 2010202967789 U CN2010202967789 U CN 2010202967789U CN 201020296778 U CN201020296778 U CN 201020296778U CN 201776292 U CN201776292 U CN 201776292U
- Authority
- CN
- China
- Prior art keywords
- coupling device
- limit switch
- fixed
- position probing
- push rod
- 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
Images
Landscapes
- Train Traffic Observation, Control, And Security (AREA)
Abstract
A position detection coupler belongs to position signal detectors, and solves the problems of the conventional position signal detector such as low overhauling efficiency, high cost and frequent breakdowns. The position detection coupler adopts the technical scheme that an unlocking induction limit switch and a locking induction limit switch which are used for position signal detection are separated from the body of a locking pin hydraulic cylinder during installation, wherein the locking pin hydraulic cylinder is mounted on a fixed frame, the position detection coupler with the unlocking induction limit switch and the locking induction limit switch is mounted on a movable frame, one end of a movable push rod of the position detection coupler is placed in a pin hole of the movable frame, and the unlocking and locking positions of a pinch roll are detected through the retraction status of a locking pin moving with a locking pin hydraulic cylinder piston rod in the pin hole of the movable frame. The position detection coupler can facilitate the overhauling of the locking pin hydraulic cylinder and the mounting of the limit switches in production and processing line units, so as to improve the overhauling efficiency of the units, reduce the breakdowns of equipment and guarantee the safe and smooth running of the units.
Description
Technical field
The utility model relates to a kind of position signal detector that is used under metallurgy, the manufacturing production processing line unit particular state.
Background technology
Pinch roll at the color coating unit entrance of metallurgical cold rolling mill is the visual plant of entrance, its function be uncoiler when material loading is worn band, will be with steel to transport forward by this pinch roll.When unit normally moved, the pinch roll position was in upper channel (liftoff 4 meters), and fixedly was fixed by stop pin.When the uncoiler whipping, pinch roll descends and carries out the magnetic tape trailer shearing.
Referring to Fig. 1, A is a transmission side among the figure, and B is a fore side.Pinch roll 11 is driven by the lifting hydraulic cylinder on the movable frame 18 that is installed in both sides 13 in the lifting moving on the fixed frame 12, be equipped with a stop pin hydraulic cylinder 14 that is installed on the fixed frame 12 respectively in both sides, the output screw thread of the piston rod 141 of the hydraulic cylinder 14 of every side is fixed a stop pin 19, the stop pin 19 of both sides is driven by separately stop pin hydraulic cylinder 14 respectively, and its lock out action is by being installed in each stop pin hydraulic cylinder 14 intrinsic limit switches control.Unit pinch roll 11 before normal operation is pushed upper channel by lifting hydraulic cylinder 13, and the pinch roll 11 back stop pin 19 that puts in place enters the pin-and-hole 17 of movable frame 18 with piston rod 141 actions, and pinch roll 11 is fixed.
Simultaneously referring to Fig. 1-Fig. 3 (Fig. 2, Fig. 3 are meant the structure of transmission side, and the structure of fore side is the same, is not repeated in this description).The release induction limit switch 16 that the locking induction limit switch 15 that detects stop pin action latched position also is installed in each stop pin hydraulic cylinder 14 body and detects the stop pin unlocked position.
The structure that above-mentioned induction limit switch is installed on the stop pin cylinder body has its advantage: the induction limit switch is installed institute and is taken up space very little.Its shortcoming is also arranged: referring to Fig. 2-3, in this structure, the induction of induction limit switch is to liking the piston rod 141 of stop pin hydraulic cylinder, among Fig. 2, piston rod 141 shrinks, and stop pin 19 is in the fixed frame 12, release induction limit switch 16 is sensed, and this moment, movable frame 18 can move up and down.Among Fig. 3, piston rod 141 stretches out, and stop pin 19 injects the pin-and-hole 17 of movable frame 18, and locking induction limit switch 15 is sensed, and this moment, movable frame 18 was fixed.This structure not only needs high-precision induction limit switch (distance of reaction d is 1.5mm), and also can't estimate distance of reaction d when installing.If d＞1.5mm, limit switch are then inoperative; If d＜1.5mm, then limit switch is easily broken by piston rod, place one's entire reliance upon maintainer's technical ability of the control of this d.In addition, because the installation site of stop pin hydraulic cylinder has nothing in common with each other the high-altitude that is installed in liftoff 4-5m that has, what have is surrounded by ancillary equipment, and the then installing space that has is very narrow and small, in case limit switch damages, it safeguards that replacing is difficult unusually, if work high above the ground is more dangerous.It is not once success often that the limit switch of this structure is installed, and realizes after the operation that the limit switch induction is inoperative, must adjust distance of reaction d once more, thus this equipment not only overhaul efficiency is low, cost is high, and fault is frequent, and is dangerous again.
The utility model content
The purpose of this utility model is in order to solve the problem that prior art exists, the position probing coupling device that provides the installation of a kind of maintenance that can make stop pin hydraulic cylinder in the unit and limit switch to become convenient, safe.
The purpose of this utility model is achieved through the following technical solutions:
A kind of position probing coupling device, the latch-up structure that is used for the unit pinch roll, top at the fixed frame of the transmission side of pinch roll latch-up structure and fore side is provided with the stop pin hydraulic cylinder respectively, the piston rod output screw thread of every side hydraulic cylinder is fixed a stop pin, top at the movable frame of transmission side that is equipped with pinch roll and fore side is equipped with pin-and-hole respectively, wherein: fixedly mount a position probing coupling device on every side movable frame respectively, the structure of each position probing coupling device is as follows: the coupling device framework, it is by elongated base plate, the 1st support and the 2nd support composition that are fixed in the fixed head of elongated base plate side and are fixed in the elongated base plate two ends, the nearly pin-and-hole of the 1st support wherein, the 1st support has one the 1st circular hole, the 2nd support has one the 2nd circular hole, is provided with a vat in the 2nd circular hole; Movable push bar, it is made up of oval bar and the baffle plate that is fixed in one of them end of oval bar, and oval bar is arranged in the 1st circular hole and the 2nd circular hole, and the end that oval bar is provided with baffle plate places in the pin-and-hole, and movable push bar length is greater than the length of elongated base plate; The limit switch inductance loop, the locking screw pit that two side ring surfaces of its correspondence are respectively equipped with is provided with groove in the ring, and the limit switch inductance loop wears by these two locking screw pits and is fixed on the movable push bar between the 1st support and the 2nd support; The push rod locating ring, the locking screw pit that two side ring surfaces of its correspondence are respectively equipped with is provided with groove in the ring, and the push rod locating ring wears by these two locking screw pits and is fixed on this end that does not have baffle plate of movable push bar; Push rod spring, it is located between the limit switch inductance loop and the 2nd support on the movable push bar, and the two ends of push rod spring are put respectively and are embedded in the limit switch inductance loop groove and in the vat of the 2nd circular hole; Release induction limit switch and locking induction limit switch, be fixed on the fixed head of coupling device framework by a spacing fixed head respectively, and release induction limit switch and limit switch inductance loop are approaching when push rod spring loosens, and locking induction limit switch and limit switch inductance loop are approaching when push rod spring compresses.
Be provided with a sulculus in described the 1st circular hole, be provided with a sulculus in the 2nd circular hole, all be equipped with lubricating oil in these two sulculuses.
Described position probing coupling device also comprises a buffer spring, and it is located between the push rod locating ring and the 2nd support on the described movable push bar, and wherein an end is put and is embedded in the push rod locating ring groove.
Described position probing coupling device also comprises a coupling device cover, and its lid is put and is fixed on the elongated base plate of described coupling device framework.
Be equipped with two installing holes on the limit face of described coupling device cover, described release induction limit switch and locking induction limit switch expose to the coupling device cover by two installing holes.
Described position probing coupling device is installed on the girder steel of described movable frame.
The beneficial effects of the utility model: the stop pin hydraulic cylinder is installed on the fixed frame in the utility model; the position probing coupling device that release induction limit switch and locking induction limit switch are housed is installed on the movable frame; an end of movable push bar places the pin-and-hole of movable frame in this detection coupling device; utilization detects pinch roll release and latched position with the indentation state of stop pin in pin-and-hole that the stop pin hydraulic cylinder piston rod moves; this detection coupling device can conveniently be produced the maintenance of stop pin hydraulic cylinder in the processing line unit and the installation of limit switch; improved the overhaul efficiency of unit; reduce equipment fault, guarantee the unit safety direct motion.
For further specifying above-mentioned purpose of the present utility model, design feature and effect, the utility model is elaborated below with reference to accompanying drawing.
Description of drawings
Fig. 1 is a unit pinch roll latch-up structure schematic diagram in the prior art;
Fig. 2 is the schematic diagram of stop pin release among Fig. 1;
Fig. 3 is the schematic diagram of stop pin locking among Fig. 1;
Fig. 4 is the release schematic diagram that has unit pinch roll latch-up structure of the present utility model;
Fig. 5 is the locking schematic diagram that has unit pinch roll latch-up structure of the present utility model;
Fig. 6 is the movable push bar structure chart in the position probing coupling device;
Fig. 7 is the limit switch inductance loop structure chart in the position probing coupling device;
Fig. 8 is the push rod locating ring structure figure in the position probing coupling device;
Fig. 9 is the coupling device frame construction drawing of position probing coupling device;
Figure 10 is a unlocked position installation diagram in the position probing coupling device;
Figure 11 is a latched position installation diagram in the position probing coupling device;
Figure 12 is a position probing coupling device general assembly drawing;
Figure 13 is installed on the schematic diagram of movable frame for the position probing coupling device.
The specific embodiment
Accompanying drawing below in conjunction with embodiment is elaborated to the specific embodiment of the present utility model.
(Fig. 4-5 is meant the structure of transmission side referring to Fig. 4-5, the structure of fore side is the same, following Fig. 6-12 also is meant the structure of transmission side, the structure of fore side is the same, be not repeated in this description), for making things convenient for stop pin hydraulic cylinder maintenance and limit switch to install, the utility model will be used for unit pinch roll latch-up structure and separate installation as the release induction limit switch and the locking induction limit switch of position signal detector with the body of stop pin hydraulic cylinder.
Top at the fixed frame 22 of the transmission side of unit pinch roll latch-up structure and fore side is provided with stop pin hydraulic cylinder 24 respectively, the piston rod 241 output screw threads of the hydraulic cylinder 24 of every side are fixed a stop pin 29, top at transmission side that is equipped with the unit pinch roll and fore side movable frame 28 is equipped with pin-and-hole 27 respectively, the utility model is a fixed installation position probing coupling device 20 (position probing coupling device 20 moves up and down with movable frame 28) on the movable frame 28 of every side, and the structure of each position probing coupling device 20 is as follows:
Limit switch inductance loop 202, referring to Fig. 4,5,7, the locking screw pit 2021 that two side ring surfaces of its correspondence are respectively equipped with, be provided with groove 2022 in the ring, limit switch inductance loop 202 wears by these two locking screw pits 2021 and is fixed on the movable push bar 201 between the 1st support 2063 and the 2nd support 2064.
Push rod locating ring 205, referring to Fig. 4,5,8, the locking screw pit 2051 that two side ring surfaces of its correspondence are respectively equipped with is provided with groove 2052 in the ring, push rod locating ring 205 wears by these two locking screw pits 2051 and is fixed on this end that does not have baffle plate of movable push bar 201.
Release induction limit switch 26 and locking induction limit switch 25, referring to Fig. 4-5,10-11, be fixed on the fixed head 2062 of coupling device framework 206 by a spacing fixed head 2067 respectively, and, release induction limit switch 26 is approaching with limit switch inductance loop 202 when push rod spring 203 loosens, and locking induction limit switch 25 is approaching with limit switch inductance loop 202 when push rod spring 203 compresses.
Referring to Fig. 4,10, when stop pin 29 is in released state, hydraulic cylinder piston rod 241 shrinks, stop pin 29 is in the fixed frame 22, the movable push bar 201 of position probing coupling device 20 puts in the pin-and-hole 27 of movable frame 28 under push rod spring 203 effects, determines movable push bar 201 displacements by regulating push rod locating ring 205 positions.At this moment, 26 limited inductive switching ring 202 inductions of release induction limit switch, the movable frame 28 that is equipped with pinch roll can move up and down.
Referring to Fig. 5,11, when stop pin 29 is in the lock state, hydraulic cylinder piston rod 241 stretches out, release pin-and-holes 27 in the pin-and-hole 27 of stop pin 29 reeve movable frames 28 and with movable push bar 201, locking induction this moment limit switch 25 is sensed, the movable frame 28 that is equipped with pinch roll is fixed, and can not move up and down.
Referring to Figure 13, position probing coupling device 20 is installed on the girder steel 30 of movable frame 28.
Those of ordinary skill in the art will be appreciated that, above embodiment is used for illustrating the purpose of this utility model, and be not with opposing qualification of the present utility model, as long as in essential scope of the present utility model, all will drop in the scope of claim of the present utility model variation, the modification of the above embodiment.
Claims (6)
1. position probing coupling device, be used for unit pinch roll latch-up structure, top at the fixed frame (22) of the transmission side of described unit pinch roll latch-up structure and fore side is provided with stop pin hydraulic cylinder (24) respectively, piston rod (241) the output screw thread of every side hydraulic cylinder (24) is fixed a stop pin (29), top at the movable frame (28) of transmission side that is equipped with pinch roll and fore side is equipped with pin-and-hole (27) respectively, it is characterized in that: fixedly mount a position probing coupling device (20) on every side movable frame (28) respectively, the structure of each position probing coupling device (20) is as follows:
Coupling device framework (206), it is by elongated base plate (2061), the 1st support (2063) and the 2nd support (2064) composition that are fixed in the fixed head (2062) of elongated base plate (2061) side and are fixed in elongated base plate (2061) two ends, the nearly described pin-and-hole of the 1st support (2063) (27) wherein, the 1st support (2063) has one the 1st circular hole (2065), the 2nd support (2064) has one the 2nd circular hole (2066), is provided with a vat (20662) in the 2nd circular hole (2066);
Movable push bar (201), it is made up of oval bar (2011) and the baffle plate (2012) that is fixed in one of them end of oval bar (2011), oval bar (2011) is arranged in the 1st circular hole (2065) and the 2nd circular hole (2066), the end that oval bar (2011) is provided with baffle plate (2012) places in the described pin-and-hole (27), and movable push bar (201) length is greater than the length of described elongated base plate (2061);
Limit switch inductance loop (202), the locking screw pit (2021) that two side ring surfaces of its correspondence are respectively equipped with, be provided with groove (2022) in the ring, limit switch inductance loop (202) wears by these two locking screw pits (2021) and is fixed on the movable push bar (201) between the 1st support (2063) and the 2nd support (2064);
Push rod locating ring (205), the locking screw pit (2051) that two side ring surfaces of its correspondence are respectively equipped with, be provided with groove (2052) in the ring, push rod locating ring (205) wears by these two locking screw pits (2051) and is fixed on this end that does not have baffle plate of movable push bar (201);
Push rod spring (203), it is located between the limit switch inductance loop (202) and the 2nd support (2064) on the movable push bar (201), and the two ends of push rod spring (203) are put respectively and are embedded in the limit switch inductance loop groove (2022) and in the vat (20662) of the 2nd circular hole (2066);
Release induction limit switch (26) and locking induction limit switch (25), be fixed on the fixed head (2062) of coupling device framework (206) by a spacing fixed head (2067) respectively, and push rod spring (203) when loosening release induction limit switch (26) approaching with limit switch inductance loop (202), push rod spring (203) lock induction limit switch (25) when compressing and limit switch inductance loop (202) approaching.
2. position probing coupling device as claimed in claim 1 is characterized in that:
Be provided with a sulculus (20651) in described the 1st circular hole (2065), be provided with a sulculus (20661) in the 2nd circular hole (2066), all be equipped with lubricating oil in these two sulculuses.
3. position probing coupling device as claimed in claim 1 is characterized in that:
Described position probing coupling device also comprises a buffer spring (204), and it is located between the push rod locating ring (205) and the 2nd support (2064) on the described movable push bar (201), and wherein an end is put and is embedded in the push rod locating ring groove (2052).
4. position probing coupling device as claimed in claim 1 is characterized in that:
Described position probing coupling device also comprises a coupling device cover (27), and its lid is put and is fixed on the elongated base plate (2061) of described coupling device framework (206).
5. position probing coupling device as claimed in claim 4 is characterized in that:
Be equipped with two installing holes (271) on the limit face of described coupling device cover (27), described release induction limit switch (26) and locking induction limit switch (25) expose to coupling device cover (27) by two installing holes (271).
6. position probing coupling device as claimed in claim 1 is characterized in that:
Described position probing coupling device (20) is installed on the girder steel (30) of described movable frame (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202967789U CN201776292U (en) | 2010-08-19 | 2010-08-19 | Position detection coupler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202967789U CN201776292U (en) | 2010-08-19 | 2010-08-19 | Position detection coupler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201776292U true CN201776292U (en) | 2011-03-30 |
Family
ID=43789525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202967789U Expired - Fee Related CN201776292U (en) | 2010-08-19 | 2010-08-19 | Position detection coupler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201776292U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102527733A (en) * | 2011-12-19 | 2012-07-04 | 新疆八一钢铁股份有限公司 | Sliding bar type alarming device for steel piling-up in stand |
| CN102635605A (en) * | 2012-04-27 | 2012-08-15 | 深圳市华星光电技术有限公司 | Safety pin |
| CN102671741A (en) * | 2012-06-08 | 2012-09-19 | 南京西普水泥工程集团有限公司 | Roller position detection device |
| CN103481067A (en) * | 2013-09-23 | 2014-01-01 | 苏州江源精密机械有限公司 | Section-by-section positioning mechanism for gantry tool movable beam |
| CN106625459A (en) * | 2017-01-03 | 2017-05-10 | 天佑电器（苏州）有限公司 | Telescopic push rod mechanism and power tool machine with telescopic push rod mechanism |
| CN106818024A (en) * | 2017-01-03 | 2017-06-13 | 天佑电器（苏州）有限公司 | Garden instrument transfer bar mechanism and the garden instrument with the mechanism |
| CN109821802A (en) * | 2019-03-22 | 2019-05-31 | 广西玉柴机器股份有限公司 | A kind of deep hole rushes bits detection device automatically |
-
2010
- 2010-08-19 CN CN2010202967789U patent/CN201776292U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102527733A (en) * | 2011-12-19 | 2012-07-04 | 新疆八一钢铁股份有限公司 | Sliding bar type alarming device for steel piling-up in stand |
| CN102635605A (en) * | 2012-04-27 | 2012-08-15 | 深圳市华星光电技术有限公司 | Safety pin |
| CN102671741A (en) * | 2012-06-08 | 2012-09-19 | 南京西普水泥工程集团有限公司 | Roller position detection device |
| CN102671741B (en) * | 2012-06-08 | 2014-04-16 | 南京西普水泥工程集团有限公司 | Roller position detection device |
| CN103481067A (en) * | 2013-09-23 | 2014-01-01 | 苏州江源精密机械有限公司 | Section-by-section positioning mechanism for gantry tool movable beam |
| CN103481067B (en) * | 2013-09-23 | 2016-04-06 | 苏州江源精密机械有限公司 | Longmen machine tool moving beam split fix mechanism |
| CN106625459A (en) * | 2017-01-03 | 2017-05-10 | 天佑电器（苏州）有限公司 | Telescopic push rod mechanism and power tool machine with telescopic push rod mechanism |
| CN106818024A (en) * | 2017-01-03 | 2017-06-13 | 天佑电器（苏州）有限公司 | Garden instrument transfer bar mechanism and the garden instrument with the mechanism |
| CN109821802A (en) * | 2019-03-22 | 2019-05-31 | 广西玉柴机器股份有限公司 | A kind of deep hole rushes bits detection device automatically |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201776292U (en) | Position detection coupler | |
| CN103669133B (en) | Hydraulic pressure sleeper relaying machine and replacing options thereof | |
| CN203668775U (en) | Hydraulic sleeper replacing machine | |
| CN201647828U (en) | Single-double lifting point transformation type lifting device | |
| CN201188530Y (en) | Protecting equipment for winding and spooling cable movably and mechanically | |
| CN201158560Y (en) | Safety vertical loop apparatus | |
| CN207834953U (en) | Cable wears CSE trailer systems | |
| CN201999677U (en) | Safety protecting device for electric hoist | |
| CN210653124U (en) | Traction pin for subway | |
| CN203140429U (en) | Modified ejector rod thrust trolley device | |
| CN203690809U (en) | Wire tensioning pulley | |
| CN103287981B (en) | Combined device of weight power takeoff and height limitator | |
| CN202591244U (en) | Buffer device for noses of manipulators of cogging mill | |
| CN202029424U (en) | Locking mechanism for slider of single-arm hydropress | |
| CN201940424U (en) | Clamping device for metallurgy vertical rolling mill | |
| CN102730392B (en) | Head piece dredging device of raw coal belt conveyor | |
| CN205009646U (en) | Large -scale press overhead door anti -falling device | |
| CN220925971U (en) | Auxiliary safety device of elevator | |
| CN201567174U (en) | Crane steel wire rope winding return deflection angle adjusting device | |
| CN205630965U (en) | Squatting pan promotes make -up machine hydraulic lifting system | |
| CN219997728U (en) | Simple and easy eminence experience device that falls | |
| CN207811154U (en) | A kind of supporting plate heavy-duty hoisting equipment Anti-over-hoisting device | |
| CN219040289U (en) | Under-voltage protection release | |
| CN212374650U (en) | Emergency danger-avoiding guiding and braking device for elevator | |
| CN219730322U (en) | Integrated crane wind-proof device with anchoring clamping rail |
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: 20110330 Termination date: 20160819 |