CN102862793B - Automatic locking and unlocking device - Google Patents
Automatic locking and unlocking device Download PDFInfo
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- CN102862793B CN102862793B CN201210370439.4A CN201210370439A CN102862793B CN 102862793 B CN102862793 B CN 102862793B CN 201210370439 A CN201210370439 A CN 201210370439A CN 102862793 B CN102862793 B CN 102862793B
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Abstract
The invention discloses an automatic locking and unlocking device. The automatic locking and unlocking device comprises a supporting frame, wherein the supporting frame is provided with a lifting movement device; the output of the lifting movement device is connected with a floating frame which is provided with a rotary driving mechanism; and the output end of the rotary driving mechanism is connected with a rotary disc which is eccentrically provided with a poking rod. The automatic locking and unlocking device disclosed by the invention has the advantages of simple structural layout, high automation degree and accurate locking and unlocking action.
Description
Technical field
The lock that the invention belongs to the transmitting device produced on travel line props up registration device, is specifically related to the device that the auto lock between a kind of skid body of workpiece and workpiece unlocks.
Background technology
Usual ground transport line or aerial suspension conveying line are generally all made up of the parts such as actuating device, tightening device, track, tow chain, dolly of cutting somebody's hair, stopper, turnout, skid body.Workpiece dress hangs in skid body by travel line, is transported to blanking point from material loading point.In whole course of conveying, for reaching some technological requirement or matching requirements, travel line need hang with the operational path operation of skid body according to setting of workpiece with dressing, and in whole course of conveying, must ensure that the dress that workpiece is intact hangs in skid body, be unlikely to lean forward, hypsokinesis or rollover, therefore setting one sleeve locking apparatus is needed to ensure the locking of workpiece with skid body, in existing load transfer device latching device locking and unlock be all adopt manual operation, its operation element amount is large, the control poor continuity of manufacturing line.
Summary of the invention
One is the object of the present invention is to provide to realize skid body and workpiece auto lock tripper, to solve the problem.
Technical scheme of the present invention is: auto lock tripper, it comprises support frame, support frame is provided with dipping and heaving device, the output of dipping and heaving device connects floating frame, floating frame is provided with rotary drive mechanism, the mouth of rotary drive mechanism connects rotating disk, eccentric setting driving lever on rotating disk.
During apparatus of the present invention driving locking: after floating frame jacking puts in place by dipping and heaving device, the rotary drive mechanism on floating frame drives dial rotation, and the driving lever on rotating disk rotates, stir the location locking of lock pin registration device realization to workpiece; Then the decline of dipping and heaving device makes floating frame decline; When needs unlock, dipping and heaving device is after by floating frame, jacking puts in place again, and the rotary drive mechanism on floating frame drives rotating disk to rotation, and the driving lever on rotating disk rotates, and stirs the unblock that lock pin registration device realizes workpiece.This structure is simple, and degree of automation is high, and locking unlocking motion is accurate.
Described dipping and heaving device comprises fixing motor on the support frame, the mouth connection for transmission structure of motor, and the mouth of drive mechanism connects eccentrically weighted shaft, and eccentrically weighted shaft connects lifting bar.
This structure realizes up and down compared with the dipping and heaving of short travel, and simultaneously in up-and-down movement process, particularly large to topside framed structure, the lifting process that weight is large can realize resilient mounting.
Described lifting bar is provided with support running roller, supports running roller support floating framework.Realize the resilient mounting of floating frame, avoid the defect that the requirement stationarity of non-yielding prop up-and-down movement is high.
Described eccentrically weighted shaft is symmetrical arranged on the support frame, and lifting bar is arranged at eccentrically weighted shaft two ends.The program ensures the stable support to floating frame.
Described support frame establishes pilot bar, floating frame establishes orienting sleeve, orienting sleeve is connected with pilot bar is sheathed.The vertical up-and-down movement of floating frame is ensured in lifting process.
Described floating frame is provided with the locating piece for the unlocking feature that is locked.Location is conducive to soon by operating member supporting and location on floating frame.
Described rotary drive mechanism comprises drive motor, and the mouth of drive motor is connected with transmission device, and transmission device obtains mouth and connects rotating disk; The mouth of drive motor is also connected with tablet, and floating frame is provided with the drive motor on off control senser element with tablet sensing control.
This structure comprises the control of drive motor rotational angle, and realize the accurate control that driving lever rotates pushing action, arrangement structure is simple, does not affect the drive actions of drive motor.
It also comprises the registration device that driving lever controls, and described registration device comprises bearing pin, and an end of bearing pin is provided with T-shape plunger, and the other end of bearing pin is connected with the pushing block stirred by driving lever.
Above-mentioned registration device forms T-shape lock pin, is supported in skid body, utilizes this structure to be supported in skid body by workpiece locking by this registration device.
The pushing block side of described bearing pin is provided with bearing pin rotary damping shell fragment.
This apparatus structure layout is simple, and degree of automation is high, and locking unlocking motion is accurate.
Accompanying drawing explanation
Fig. 1 auto lock tripper structure schematic front view.
Schematic diagram is looked on Fig. 2 auto lock tripper structure left side.
Fig. 3 support frame and dipping and heaving apparatus structure schematic front view.
Schematic diagram is looked on Fig. 4 support frame and a dipping and heaving apparatus structure left side.
Fig. 5 support frame and dipping and heaving apparatus structure schematic top plan view.
Fig. 6 floating frame and driving structure of rotary disk schematic front view.
Schematic diagram is looked on Fig. 7 floating frame and a driving structure of rotary disk left side.
Fig. 8 floating frame and driving structure of rotary disk schematic top plan view.
Fig. 9 positioning device structure schematic front view.
Schematic diagram is looked on Figure 10 positioning device structure left side.
Detailed description of the invention
As shown in Figure 1, 2, it is elevational schematic view.Support frame 100 is provided with dipping and heaving device 200, and the output of dipping and heaving device 200 connects floating frame 300, and floating frame 300 and skid body 400 are located, and the driving lever 301 on floating frame 300 is for the registration device 500 in pushing skid body 400.Skid body 400 and being located by registration device 500 by supporting workpiece 500 in skid body 400.
As shown in Figure 5, the dipping and heaving device 200 on support frame 100 comprise being located in the middle part of support frame 100 motor-driven mechanism 201(motor decelerating mechanism is set), the output connection chain driving device 202 of motor-driven mechanism 201.The support frame 100 of motor-driven mechanism 201 both sides is arranged with two eccentrically weighted shafts 203, the two ends of eccentrically weighted shaft 203 are connected with lifting bar 204 as shown in Figure 4; Lifting bar 204 is connected with and supports running roller 205.
As shown in Fig. 3,5, the corner of support frame 100 is provided with pilot bar 206.
As shown in Figure 8, the quantity that on floating frame 300, locking unlocks as required arranges the quantity of rotary drive mechanism, two rotary drive mechanisms are provided with in the present embodiment, specifically on floating frame 300, be symmetrical arranged two motor decelerating mechanisms 301, each motor decelerating mechanism 301 exports connection two chain gearing 307 and connects, and is connected with tightening device 308 in the middle of chain gearing 307; The mouth of chain gearing connects rotating disk 302, and eccentric setting driving lever 303 on rotating disk 302, floating frame 300 is vertically arranged four driving levers 303 in the present embodiment, as shown in Fig. 6,8.As shown in Figure 6, floating frame 300 is provided with the locating piece 304 for the unlocking feature location that is locked, and locating piece 304 is "V"-block, and its support limit as shown in Figure 1, is carried out spacing to skid body 400.
As shown in Figure 6,7, the output shaft of motor decelerating mechanism 301 is connected with tablet 305, floating frame 300 is provided with the drive motor on off control senser element 306 with tablet sensing control, and tablet 305 and drive motor on off control senser element 306 control the rotational angle of motor decelerating mechanism.The present embodiment is provided with drive motor on off control senser element 306, in 90 degree of settings.
Registration device is exactly the parts supported for locking, and in the present embodiment, registration device 500 to be arranged in skid body 400 as shown in Figure 1.Registration device 500 structure, as shown in Fig. 9,10, comprises bearing pin 501, and an end of bearing pin is provided with T-shape plunger 502, and the other end of bearing pin is connected with the pushing block 503 stirred by driving lever; Bearing pin is positioned at pushing block side and is provided with bearing pin rotary damping shell fragment 504.
Auto lock action: when be loaded with do not lock workpiece and skid body 400 move to latching device station time, electric detector switch provides signal, dipping and heaving device 200 runs automatically, by chain gearing 202 transmission, eccentrically weighted shaft 203 is rotated, eccentrically weighted shaft 203 rotates and makes lifting bar 204 and support running roller 205 to move floating frame 300 jack-up, reach predetermined height, the pushing block 503 that driving lever 303 just in time moves to skid body registration device 500 is other, now pass through signal transmission, motor decelerating mechanism 301 runs automatically, driving lever 303 rotates, the pushing block 503 of driving lever 303 rotation forces registration device 500, that T-shape plunger 502 rotates, complete the locking of skid body with workpiece, detector switch provides signal, dipping and heaving device 200 runs automatically, by chain gearing 202 transmission, eccentrically weighted shaft 203 is rotated, eccentrically weighted shaft 203 rotates floating frame 300 and declines, automatically initial position is dropped to by gravity principle floating frame 300, the motor decelerating mechanism 301 that floating shelf is installed and driving lever 303 also drop to initial position thereupon, after putting in place, detector switch provides signal, motor decelerating mechanism 301 runs automatically, driving lever 303 rotates and returns to virgin state, complete locking action.
Automatic unlocking action: when be loaded with lock workpiece and skid body 400 move to latching device station time, electric detector switch provides signal, dipping and heaving device 200 runs automatically, by chain gearing 202 transmission, eccentrically weighted shaft 203 is rotated, eccentrically weighted shaft 203 rotates and makes lifting bar 204 and support running roller 205 to move floating frame 300 jack-up, reach predetermined height, the pushing block 503 that driving lever 303 just in time moves to skid body registration device 500 is other, now pass through signal transmission, motor decelerating mechanism 301 runs automatically, driving lever 303 rotates, the pushing block 503 of driving lever 303 rotation forces registration device 500, that T-shape plunger 502 rotates, complete the locking of skid body with workpiece, detector switch provides signal, dipping and heaving device 200 runs automatically, by chain gearing 202 transmission, eccentrically weighted shaft 203 is rotated, eccentrically weighted shaft 203 rotates floating frame 300 and declines, automatically initial position is dropped to by gravity principle floating frame 300, the motor decelerating mechanism 301 that floating shelf is installed and driving lever 303 also drop to initial position thereupon, after putting in place, detector switch provides signal, motor decelerating mechanism 301 runs automatically, driving lever 303 rotates and returns to virgin state, complete locking action.
Above-mentioned two process actions are identical, and just the initial condition of T-shaped bearing pin and driving lever 303 is different, set the initial position of driving lever 303 by adjustment detector switch position.When T-shaped pin half-twist, T-shapedly sell out into locking or unlocking motion, therefore proximity switch setting angle is can self-locking after 90 ° of T-shaped pins rotate, and cannot rotate in without external force situation.
Claims (5)
1. an auto lock tripper, it comprises support frame, it is characterized in that support frame is provided with dipping and heaving device, the output of dipping and heaving device connects floating frame, floating frame is provided with rotary drive mechanism, the mouth of rotary drive mechanism connects rotating disk, eccentric setting driving lever on rotating disk; It also comprises the registration device that driving lever controls, and described registration device comprises bearing pin, and an end of bearing pin is provided with T-shape plunger, and the other end of bearing pin is connected with the pushing block stirred by driving lever; The pushing block side of bearing pin is provided with bearing pin rotary damping shell fragment; Described dipping and heaving device comprises fixing motor on the support frame, the mouth connection chain driving device of motor, and the mouth of chain gearing connects eccentrically weighted shaft, and eccentrically weighted shaft connects lifting bar; Described lifting bar is provided with support running roller, supports running roller support floating framework.
2. auto lock tripper as claimed in claim 1, it is characterized in that described eccentrically weighted shaft is symmetrical arranged on the support frame, lifting bar is arranged at eccentrically weighted shaft two ends.
3. auto lock tripper as claimed in claim 1, it is characterized in that described support frame establishes pilot bar, floating frame establishes orienting sleeve, orienting sleeve is connected with pilot bar is sheathed.
4. auto lock tripper as claimed in claim 1, is characterized in that floating frame is provided with the locating piece for the unlocking feature location that is locked.
5. auto lock tripper as claimed in claim 1, it is characterized in that rotary drive mechanism comprises drive motor, the mouth of drive motor is connected with transmission device, and transmission device obtains mouth and connects rotating disk; The mouth of drive motor is also connected with tablet, and floating frame is provided with the drive motor on off control senser element with tablet sensing control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210370439.4A CN102862793B (en) | 2012-09-27 | 2012-09-27 | Automatic locking and unlocking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210370439.4A CN102862793B (en) | 2012-09-27 | 2012-09-27 | Automatic locking and unlocking device |
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| Publication Number | Publication Date |
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| CN102862793A CN102862793A (en) | 2013-01-09 |
| CN102862793B true CN102862793B (en) | 2015-07-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210370439.4A Active CN102862793B (en) | 2012-09-27 | 2012-09-27 | Automatic locking and unlocking device |
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| CN (1) | CN102862793B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107814139A (en) * | 2017-10-20 | 2018-03-20 | 奇瑞汽车股份有限公司 | A kind of auto lock or tripper for accumulative and travel type carrier chain suspender |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104030088B (en) * | 2014-05-23 | 2017-02-01 | 苏州金品线材科技有限公司 | Automatic unlocking iron disc device of roll-dividing machine and control method of automatic unlocking iron disc device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202006011130U1 (en) * | 2006-05-22 | 2006-10-19 | Dürr Systems GmbH | Assembly to lock a workpiece to a carrier, e.g. a vehicle bodywork part to a skid frame or overhead conveyor, has a locking bolt which slides along its rotary axis when turned from the open to the closed position at the holder |
| CN101100241A (en) * | 2007-08-01 | 2008-01-09 | 江苏天奇物流系统工程股份有限公司 | Prized body automatic locking device |
| DE102010005337A1 (en) * | 2010-01-21 | 2011-07-28 | Eisenmann Ag, 71032 | Device for fastening an object to a support structure and Skid with such a device |
| CN202378995U (en) * | 2011-10-22 | 2012-08-15 | 江苏天奇物流系统工程股份有限公司 | Sliding plate lifting device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060032728A1 (en) * | 2004-08-10 | 2006-02-16 | Smith J R | Apparatus for removing vehicle from vehicle assembly conveyor system |
-
2012
- 2012-09-27 CN CN201210370439.4A patent/CN102862793B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202006011130U1 (en) * | 2006-05-22 | 2006-10-19 | Dürr Systems GmbH | Assembly to lock a workpiece to a carrier, e.g. a vehicle bodywork part to a skid frame or overhead conveyor, has a locking bolt which slides along its rotary axis when turned from the open to the closed position at the holder |
| CN101100241A (en) * | 2007-08-01 | 2008-01-09 | 江苏天奇物流系统工程股份有限公司 | Prized body automatic locking device |
| DE102010005337A1 (en) * | 2010-01-21 | 2011-07-28 | Eisenmann Ag, 71032 | Device for fastening an object to a support structure and Skid with such a device |
| CN202378995U (en) * | 2011-10-22 | 2012-08-15 | 江苏天奇物流系统工程股份有限公司 | Sliding plate lifting device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107814139A (en) * | 2017-10-20 | 2018-03-20 | 奇瑞汽车股份有限公司 | A kind of auto lock or tripper for accumulative and travel type carrier chain suspender |
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| Publication number | Publication date |
|---|---|
| CN102862793A (en) | 2013-01-09 |
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Effective date of registration: 20211231 Address after: 430056, No. 1, Dongfeng central, No. three Dongfeng Road, Wuhan economic and Technological Development Zone, Hubei, Wuhan, A Patentee after: Wuhan Dongyan intelligent design and Research Institute Co.,Ltd. Address before: 430056 block a, Donghe center, No. 1, Dongfeng Third Road, Wuhan Economic and Technological Development Zone, Hubei Province Patentee before: DONGFENG DESIGN INSTITUTE Co.,Ltd. |