CN215592388U - Friction drive is with advancing with going out device - Google Patents
Friction drive is with advancing with going out device Download PDFInfo
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- CN215592388U CN215592388U CN202121927510.5U CN202121927510U CN215592388U CN 215592388 U CN215592388 U CN 215592388U CN 202121927510 U CN202121927510 U CN 202121927510U CN 215592388 U CN215592388 U CN 215592388U
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- 238000004519 manufacturing process Methods 0.000 abstract description 11
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Abstract
The application relates to the technical field of automobile production lines, and provides a friction drive is with advancing with going out device, include: the lifting device comprises a first rail, a second rail, a lifter, a third rail and a lifting appliance, wherein the lifter is used for driving the second rail to lift; be equipped with in proper order on the second track and occupy the place photoelectric switch, speed reduction photoelectric switch, switch and the detection photoelectric switch that resets that targets in place, the front end of hoist is occupied in proper order by when first track enters into the second track photoelectric switch, speed reduction photoelectric switch and the switch response that targets in place, treat that the lift accomplishes the orbital lift back of second, when the hoist enters into the third track by the second track, the front end of hoist is detected photoelectric switch response by resetting, meanwhile, hoist in the first track enters into in the second track. Through set up the detection photoelectric switch response that resets in the second track, realize orbital same-time advancing with going out, shortened the hoist and got into or rolled out the orbital time of second to production efficiency has effectively been promoted.
Description
Technical Field
The application belongs to the technical field of automobile production lines, and more specifically relates to a friction drive is with advancing with going out device.
Background
The PLC (programmable logic controller) automatic control technology is widely applied to enterprise automation production lines, and the control modes are diversified on the premise of ensuring the safety conditions of human bodies and equipment when a PLC control program is compiled. In the final assembly process of the automatic production line, a lifting appliance bears a workpiece and enters a lifting machine area through friction driving, the lifting machine drives the lifting appliance and the workpiece to descend to a low position, an operator presses an operation completion confirmation button after the workpiece is extracted, the lifting appliance with no workpiece rises to a high position, and an inlet and outlet locker completes the locking of a lifting appliance walking track and keeps a horizontal state. The friction drive in the lifter sends the lifting appliance without the workpiece out of the lifter, and the friction drive at the inlet of the lifter sends the lifting appliance with the workpiece into the lifter after the lifting appliance reaches the next drive position, namely, the next lifting appliance can enter the lifter after the lifting appliance in the lifter completely leaves, and the step is circulated.
Along with the increase of the utilization rate of the main line production, the time consumed by the circulation flow of the PLC program is greater than the running time of the single workpiece passing through the main line, and the production rhythm is influenced; if the operation speed is improved by changing equipment transformation means such as a motor, a frequency converter and the like, investment cost is needed, production is delayed, and the production efficiency is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the embodiment of the application is to provide a friction drive is with advancing with going out device to when solving continuous production among the prior art, the hoist carries the technical problem that consuming time is many in the lift.
In order to achieve the purpose, the technical scheme adopted by the application is as follows: there is provided a friction drive in-and-out device comprising: the lifting device comprises a first rail, a second rail, a lifter, a third rail and a lifting appliance, wherein the lifter is used for driving the second rail to lift; be equipped with occupy-place photoelectric switch, speed reduction photoelectric switch, switch and the detection photoelectric switch that resets on the second track in proper order, the front end of hoist by first track is got into in the second track in proper order by occupy-place photoelectric switch, speed reduction photoelectric switch with the switch response that targets in place, treat go up and down and accomplish after orbital the lift of second, the hoist by the second track gets into when in the third track, the front end of hoist by the detection photoelectric switch response that resets, meanwhile, hoist in the first track gets into in the second track.
In this embodiment, be located on the second track occupy-place photoelectric switch with be equipped with the speed reduction between the speed reduction photoelectric switch and detect proximity switch, be equipped with response ship board on the hoist, the front end of hoist by when the speed reduction photoelectric switch responds, response ship board quilt the speed reduction detects proximity switch response.
In this embodiment, an in-place detection proximity switch is disposed on the second track between the deceleration detection proximity switch and the deceleration photoelectric switch, and when the front end of the lifting appliance is sensed by the in-place switch, the sensing boat-shaped plate is sensed by the in-place detection proximity switch.
In this embodiment, after the sensing boat-shaped plate is separated from the in-place detection proximity switch, the front end of the spreader is sensed by the reset detection photoelectric switch.
In this embodiment, still include the alarm, treat after one of occupation photoelectric switch, speed reduction photoelectric switch, the switch that targets in place and reset detection photoelectric switch is malfunctioning, the alarm sends out the police dispatch newspaper.
In this embodiment, a manual control handle is further included for manually controlling the normal operation of the spreader.
The application provides a friction drive is with advancing with going out device's beneficial effect lies in: through setting up the response of resetting detection photoelectric switch, treat that the hoist enters into the third track by the second track in, meanwhile in the hoist in the first track enters into the second track to realize orbital together advancing with going out, shortened the hoist and got into or rolled out the orbital time of second, thereby effectively promoted production efficiency.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic plan view of a friction-driven in-and-out device according to an embodiment of the present disclosure.
Wherein, in the figures, the respective reference numerals:
1. a first track; 11. a first in-position switch; 2. a second track; 21. an occupancy photoelectric switch; 22. a deceleration photoelectric switch; 23. an in-place switch; 24. resetting the detection photoelectric switch; 25. a deceleration detection proximity switch; 26. sensing the ship template; 27. an in-place detection proximity switch; 3. an elevator; 4. a third track; 41. a third in-place switch; 5. a spreader; 6. a friction drive device.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings that is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present application.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1, a friction driving in-and-out device according to an embodiment of the present invention will be described. The friction drive simultaneous in and out device comprises: the device comprises a first rail 1, a second rail 2, a lifter 3, a third rail 4, a lifting appliance 5 and a friction driving device 6; the lifting device 3 is used for driving the second rail 2 to lift, the friction driving device 6 is used for conveying the lifting appliance 5 to the second rail 2 from the first rail 1 and then to the third rail 4 from the second rail 2, the lifting appliance 5 specifically uses a movable trolley to travel on the rails, and the friction driving device 6 drives the lifting appliance 5 to move by driving the movable trolley. The first track 1 is provided with a first in-place switch 11 for ensuring the stop position of the lifting appliance 5 in the first track 1, and the third track 4 is provided with a third in-place switch 41 for ensuring the stop position of the lifting appliance 5 in the third track 4.
In this embodiment, be equipped with in proper order on the second track 2 and occupy-place photoelectric switch 21, speed reduction photoelectric switch 22, switch 23 and the detection photoelectric switch 24 that resets in place, the front end of hoist 5 is occupied-place photoelectric switch 21 when entering into the second track 2 by first track 1 in proper order, speed reduction photoelectric switch 22 and the switch 23 response that targets in place, realize like this that hoist 5 stops in second track 2, then drive second track 2 through lift 3 and descend, the staff of below is after handling the work piece in hoist 5, lift 3 drive second track 2 rises.
After the lifting of the second rail 2 is completed by the lifter 3, when the lifting appliance 5 enters the third rail 4 from the second rail 2, the front end of the lifting appliance 5 is sensed by the reset detection photoelectric switch 24, at this time, the lifting appliance 5 is also positioned in the second rail 2, the front end of the lifting appliance 5 is close to the third rail 4, meanwhile, the lifting appliance 5 in the first rail 1 gradually enters the second rail 2 under the driving of the friction driving device 6, so that the previous lifting appliance 5 is ensured to roll out of the second rail 2 from one side, the next lifting appliance 5 is ensured to roll into the second rail 2 from the other side, the simultaneous entering and exiting of the lifting appliances 5 are ensured, the time for entering or exiting the second rail 2 by the plurality of lifting appliances 5 in continuous operation is greatly shortened, and the production efficiency is effectively improved. Namely, after the front end of the lifting appliance 5 in the second track 2 is sensed by the reset detection photoelectric switch 24, the lifting appliances 5 in the first track 1 and the second track 2 move synchronously. In this embodiment, the friction driving in-and-out device further includes a PLC system, which is a control system for controlling the working states of the elevator 3 and the friction driving device 6 and receiving the sensing signals sent by the switches. The PLC system is a conventional system, and control can be realized only by writing different programs according to different requirements, which belongs to conventional settings and is not described in detail herein.
In this embodiment, a deceleration detection proximity switch 25 is arranged between the occupancy photoelectric switch 21 and the deceleration photoelectric switch 22 on the second track 2, an induction boat-shaped plate 26 is arranged on the lifting appliance 5, and when the front end of the lifting appliance 5 is induced by the deceleration photoelectric switch 22, the induction boat-shaped plate 26 is induced by the deceleration detection proximity switch 25. The purpose of this is to ensure a decelerating effect of the spreader 5.
In this embodiment, the in-position detection proximity switch 27 is provided between the deceleration detection proximity switch 25 and the deceleration photoelectric switch 22 on the second rail 2, and when the front end of the spreader 5 is sensed by the in-position switch 23, the sensing boat 26 is sensed by the in-position detection proximity switch 27. The purpose of this is to ensure the accuracy of the stop position of the spreader 5.
In this embodiment, the reset sensing photoelectric switch 24 is installed at a position where the front end of the spreader 5 is sensed by the reset sensing photoelectric switch 24 after sensing that the boat 26 is separated from the in-position sensing proximity switch 27. The purpose of this setting is that can control the distance of traveling of hoist 5 in second track 2 according to setting up the length of response boat form 26 and control front and back hoist 5 with advancing with going out the time of start, detects the front end that hoist 5 was sensed earlier to photoelectric switch 24 according to the rule reset, and the efficiency is higher with advancing with going out of hoist 5.
In this embodiment, the friction drive simultaneous in-and-out device further comprises a plurality of alarms, and the alarms are arranged corresponding to the switches; after one of the occupancy photoelectric switch 21, the deceleration photoelectric switch 22, the in-place switch 23 and the reset detection photoelectric switch 24 fails, the corresponding alarm gives an alarm, so that the maintenance is convenient for the workers as soon as possible.
In this embodiment, the friction driving in-and-out device further comprises a manual control handle, and a control switch for operating the friction driving device 6 and the lifter 3 is disposed on the manual control handle, so as to be used for manually controlling the normal operation of the spreader 5. After the alarm gives an alarm, the lifting appliance 5 can not normally operate and lift, so that the worker can control the normal operation of the lifting appliance 5 through the manual control handle, and after other maintenance personnel replace the corresponding switches, the lifting appliance 5 can automatically restore to operate, so that the time is greatly saved, and the maintenance is not required to be stopped.
In this embodiment, the working process of the friction drive in-and-out device is as follows: the lifting appliance 5 is loaded and the first track 1 enters the second track 2, the lifting appliance 5 at the back is automatically filled in the first track 1 at the moment, the lifting appliance 5 positioned in the second track 2 is induced by the position occupying photoelectric switch 21, the speed reducing detection proximity switch 25, the speed reducing photoelectric switch 22, the position reaching detection proximity switch 27 and the position reaching switch 23, the lifter 3 works, so that the lifting appliance 5 descends and is used for extracting a workpiece in the lifting appliance 5 by a worker, and the lifter 3 ascends after the completion; the friction driving device 6 drives the lifting appliance 5 in the second track 2 to move rightwards and is sensed by the reset detection photoelectric switch 24 to send a reset signal, so that the occupying photoelectric switch 21, the speed-reducing photoelectric switch 22 and the in-place switch 23 are in an empty signal state, meanwhile, the lifting appliance 5 in the first track 1 gradually enters the second track 2 under the driving of the friction driving device 6, and after the lifting appliance 5 in the second track 2 just completely exits the second track 2, the lifting appliance 5 in the first track 1 is sensed by the in-place switch 23 just right, so that the lifting appliance 5 can simultaneously enter and exit simultaneously.
The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims (6)
1. A friction drive in and out device comprising: the lifting device comprises a first rail (1), a second rail (2), a lifter (3), a third rail (4) and a lifting appliance (5), wherein the lifter (3) is used for driving the second rail (2) to lift; be equipped with in proper order on second track (2) and occupy-place photoelectric switch (21), speed reduction photoelectric switch (22), switch (23) and reset detect photoelectric switch (24) that targets in place, the front end of hoist (5) by first track (1) is entered into when second track (2) in proper order by occupy-place photoelectric switch (21), speed reduction photoelectric switch (22) and switch (23) response that targets in place wait lift (3) are accomplished the lift back of second track (2), hoist (5) by second track (2) enter into when third track (4) in, the front end of hoist (5) by detect photoelectric switch (24) response that resets, and meanwhile, hoist (5) in first track (1) enter into in second track (2).
2. The friction drive in-and-out apparatus as defined in claim 1 wherein: lie in on second track (2) occupy-place photoelectric switch (21) with be equipped with speed reduction between speed reduction photoelectric switch (22) and detect proximity switch (25), be equipped with response ship board (26) on hoist (5), the front end of hoist (5) by when speed reduction photoelectric switch (22) respond to, response ship board (26) by speed reduction detects proximity switch (25) response.
3. The friction drive in-and-out apparatus as defined in claim 2 wherein: an in-place detection proximity switch (27) is arranged on the second track (2) and between the deceleration detection proximity switch (25) and the deceleration photoelectric switch (22), and when the front end of the lifting appliance (5) is sensed by the in-place switch (23), the sensing ship board (26) is sensed by the in-place detection proximity switch (27).
4. A friction drive in-and-out apparatus as defined in claim 3 wherein: after the induction ship-shaped plate (26) is separated from the in-place detection proximity switch (27), the front end of the lifting appliance (5) is induced by the reset detection photoelectric switch (24).
5. The friction drive in-and-out apparatus as defined in claim 4 wherein: the alarm device also comprises an alarm device, and the alarm device gives an alarm after one of the occupancy photoelectric switch (21), the deceleration photoelectric switch (22), the in-place switch (23) and the reset detection photoelectric switch (24) fails.
6. The friction drive in-and-out apparatus as defined in claim 5 wherein: the lifting appliance also comprises a manual control handle which is used for manually controlling the normal operation of the lifting appliance (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121927510.5U CN215592388U (en) | 2021-08-17 | 2021-08-17 | Friction drive is with advancing with going out device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121927510.5U CN215592388U (en) | 2021-08-17 | 2021-08-17 | Friction drive is with advancing with going out device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215592388U true CN215592388U (en) | 2022-01-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121927510.5U Active CN215592388U (en) | 2021-08-17 | 2021-08-17 | Friction drive is with advancing with going out device |
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| Country | Link |
|---|---|
| CN (1) | CN215592388U (en) |
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2021
- 2021-08-17 CN CN202121927510.5U patent/CN215592388U/en active Active
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