CN201974536U - Station detection device on automobile production line - Google Patents
Station detection device on automobile production line Download PDFInfo
- Publication number
- CN201974536U CN201974536U CN2011200375362U CN201120037536U CN201974536U CN 201974536 U CN201974536 U CN 201974536U CN 2011200375362 U CN2011200375362 U CN 2011200375362U CN 201120037536 U CN201120037536 U CN 201120037536U CN 201974536 U CN201974536 U CN 201974536U
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- China
- Prior art keywords
- sleeve
- fixed
- production line
- travel switch
- push rod
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- Expired - Fee Related
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Abstract
The utility model discloses a station detection device on an automobile production line, which includes a travel switch and a fixing plate for fixing the travel switch, wherein a sleeve is fixed at the upper part of the fixing plate, an ejection rod is arrange in the sleeve and is sleeved with a spring, and the lower end of the spring is propped against a boss at the lower end in the sleeve; and the lower end of the ejection rod penetrates out of the sleeve, a collision block is fixed at an end part, and the collision block driven by the ejection rod performs reciprocating motion so as to control the opening/closing of the travel switch. In the station detection device on the automobile production line, the spring and the ejection rod are arranged in the sleeve, the ejection rod is pressed downwards to be collided with the travel switch, and the travel switch transmits the signal to an electric control system. The station detection device has the advantages of simple structure, low cost, high measurement precision, strong durability, conveniences for overhaul and replacement, long service life and wide application range.
Description
Technical field
The utility model relates to a kind of pick-up unit, relates in particular to a kind of auto production line station pick-up unit.
Background technology
In the automobile welding procedure, general automobile body welding main line has 11 stations, is 10 chassis bodies under the situation that main line is fully loaded with, and the vehicle body carrying all is synchronously to next station carrying, at different stations different technological requirements is arranged, if any station be that robot welds automatically; The station that has is the welding top cover; The station that has is the welding back wall; Last station at main line generally is the carrying station, vehicle body is used the station of suspender carrying, therefore, on the more and more higher production line of automaticity, whether station has vehicle body, needs automatic perception, and perceptual signal is passed to electric-control system, electric-control system passes to signal the fill order of each station equipment again, promptly has the words of car to carry out by technological requirement; The words that do not have a car by etc. pending.Therefore the application of automobile station pick-up unit on body production-line more and more widely.
In the prior art, automobile station pick-up unit is divided into two classes, and a class is a contact, and another kind of is contactless.Contactless generally detects on the production line station by methods such as light, electricity, magnetic whether car is arranged, but owing to light, electricity, Magnetic Sensor cause faulty sensor or susceptibility to reduce because of the influence of foreign matters such as welding slag, flying dust easily, the 2nd, price is than contact pick-up unit height, so general production line adopts the contact pick-up unit.
The contact pick-up unit comprises detector switch, sensor and return mechanism, and return mechanism directly is connected on the sensor, and sensor is fixed on separately on the bearing, in case determine just can not adjust the position, range of application is narrow.Return mechanism intensity is lower, after repeatedly using, easily loses efficacy, and is difficult for changing.
Summary of the invention
The utility model provides a kind of can adjust the position as required, applied widely, intensity height, the auto production line station pick-up unit of long service life.
A kind of auto production line station pick-up unit comprises the fixed head of travel switch and fixed journey system switch, and described fixed head top is fixed with sleeve, is provided with push rod in the described sleeve, is with spring on the push rod; The boss of bottom offsets in the lower end of described spring and the sleeve, and upper end and push rod upper end boss offset; Described push rod lower end passes sleeve, and a collision block is fixed in the end, and push rod drives the switching of collision block to-and-fro movement control travel switch.
Sleeve is provided with web joint, and web joint one side and fixed head are fixed, and opposite side and sleeve are fixed, and web joint can select welding manner to fixedly connected with fixed head with sleeve, so that push rod is worked more smoothly.
Web joint and travel switch are fixed on a side of an adjustment plate, adjust the opposite side and the fixed head of plate and fix; Fixed head is provided with pilot hole; Adjust plate and be provided with the bar hole that aligns mutually with pilot hole, be installed with the adjusting bolt between pilot hole and the bar hole, can be according to actual needs by adjusting the position of plate, bolt will be adjusted plate and fixed head is fixed with regulating, and make the push rod operate as normal.
The push rod lower end is connected with hold-down nut, and the end is fixed by threaded engagement with collision block again, and the push rod lower end also can be selected with the collision block welding fixing, can make collision block and push rod more fastening.
Collision block is provided with several and the perpendicular fixed orifice of collision block endoporus, the endoporus of collision block can be selected the vertical hole of inner wall smooth, also can select threaded hole, use the screw that matches with fixed orifice to pass fixed orifice and push rod offsets, can be with fixing more firm of collision block and push rod.
Auto production line station pick-up unit described in the utility model, by spring and push rod are set in sleeve, press down push rod push rod and travel switch are bumped against, travel switch is passed to electric-control system with signal, and is simple in structure, cost is low, the measuring accuracy height, durability is strong, easy access and replacing, long service life, applied widely.
Description of drawings
Fig. 1 is the structural representation of the utility model auto production line station pick-up unit;
Fig. 2 is the blast structural representation of the utility model auto production line station pick-up unit.
Embodiment
As shown in Figure 1 and Figure 2, a kind of auto production line station pick-up unit, the fixed head 2 that comprises travel switch 1 and fixed journey system switch 1, fixed head 2 tops are fixed with vertical sleeve 6, be provided with push rod 4 in the sleeve 6, be with spring 5 on the push rod 4, the boss of bottom offsets in the lower end of spring 5 and the sleeve 6, and the boss of upper end and push rod upper end offsets; Push rod 4 lower ends pass sleeve 6, are connected with hold-down nut 7 earlier, and the end is fixed a collision block 8 again, and push rod 4 drives the switching of collision block 8 to-and-fro movements control travel switch 1, make travel switch produce signal and pass to electric-control system.
Sleeve 6 is provided with web joint 9, and a side of web joint 9 and fixed head 2 are fixing, and opposite side and sleeve 6 are fixing, and web joint 9 and sleeve 6, fixed head 2 all are fixing by welding.
Web joint 9 and travel switch 1 are welded on a side of an adjustment plate 3, and opposite side and the fixed head 2 of adjusting plate 3 are fixing; Fixed head 2 is provided with pilot hole 11; Adjust plate 3 and be provided with the bar hole 12 that aligns mutually with pilot hole 11, be installed with between pilot hole 11 and the bar hole 12 and regulate bolt 10.Adjust the position of plate 3 according to the actual needs adjustment, pass the bar hole 12 adjusted on the plate 3 and the pilot hole 11 on the fixed head 2 with regulating bolt 10 again, adjustment plate 3, fixed head 2 are fixed on the bearing of production line, make push rod 4 operate as normal.So also be convenient to be fit to the production line of different automobile types.
The lower end of push rod 4 is provided with the screw thread that matches with hold-down nut 7, and end and collision block 8 are fixedlyed connected by threaded engagement.
Use of the present utility model is as follows: according to actual needs, it is fixing with fixed head 2 to adjust plate 3 by bolt, when station has car, automobile presses down push rod 4, push rod 4 drives collision block 8 to travel switch 1 swing arm campaign, collision block 8 presses down travel switch 1 swing arm, and travel switch 1 is connected and sent signal to electric-control system.When station did not have car, spring 5 up pushed up push rod 4, and collision block 8 and travel switch 1 swing arm are broken away from, and travel switch 1 swing arm recovers normal under self elastic force, stop to send signal.
Claims (5)
1. auto production line station pick-up unit, the fixed head (2) that comprises travel switch (1) and fixed journey system switch (1), it is characterized in that: described fixed head (2) top is fixed with sleeve (6), be provided with push rod (4) in the described sleeve (6), be with spring (5) on the push rod (4), the boss of the lower end of described spring (5) and the interior bottom of sleeve (6) offsets; Described push rod (4) lower end passes sleeve (6), and a collision block (8) is fixed in the end, and push rod (4) drives the switching of collision block (8) to-and-fro movement control travel switch (1).
2. auto production line station pick-up unit according to claim 1 is characterized in that: described sleeve (6) is provided with web joint (9), and web joint (9) is fixing with fixed head (2).
3. auto production line station pick-up unit according to claim 2 is characterized in that: described web joint (9) and travel switch (1) are fixed on a side of an adjustment plate (3), and the opposite side of described adjustment plate (3) and fixed head (2) are fixing; Described fixed head (2) is provided with pilot hole (11); Described adjustment plate (3) is provided with the bar hole (12) that aligns mutually with pilot hole (11), is installed with between pilot hole (11) and the bar hole (12) to regulate bolt (10).
4. auto production line station pick-up unit according to claim 1 is characterized in that: described push rod (4) lower end is connected with hold-down nut (7), and the end is fixed by threaded engagement with collision block (8) again.
5. according to claim 1 or 4 described auto production line station pick-up units, it is characterized in that: described collision block (8) is provided with and the perpendicular fixed orifice (13) of collision block (8) endoporus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200375362U CN201974536U (en) | 2011-02-14 | 2011-02-14 | Station detection device on automobile production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200375362U CN201974536U (en) | 2011-02-14 | 2011-02-14 | Station detection device on automobile production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201974536U true CN201974536U (en) | 2011-09-14 |
Family
ID=44579636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200375362U Expired - Fee Related CN201974536U (en) | 2011-02-14 | 2011-02-14 | Station detection device on automobile production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201974536U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103412349A (en) * | 2013-08-14 | 2013-11-27 | 济南二机床集团有限公司 | In-place detection device |
| CN103753059A (en) * | 2013-12-16 | 2014-04-30 | 柳州恒耀汽车零部件有限公司 | Manual mistake proofing workpiece |
| CN104460448B (en) * | 2014-11-19 | 2017-05-17 | 柳州航盛科技有限公司 | Mechanical welding device for automatic recording and assembling of automobile |
| CN113118372A (en) * | 2021-05-10 | 2021-07-16 | 北京机电研究所有限公司 | Compound full automatization hot die forging production line of accurate front axle bent axle |
| CN113118365A (en) * | 2021-05-10 | 2021-07-16 | 北京机电研究所有限公司 | Transfer material platform design capable of realizing incoming material detection in full-automatic forging line |
-
2011
- 2011-02-14 CN CN2011200375362U patent/CN201974536U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103412349A (en) * | 2013-08-14 | 2013-11-27 | 济南二机床集团有限公司 | In-place detection device |
| CN103753059A (en) * | 2013-12-16 | 2014-04-30 | 柳州恒耀汽车零部件有限公司 | Manual mistake proofing workpiece |
| CN104460448B (en) * | 2014-11-19 | 2017-05-17 | 柳州航盛科技有限公司 | Mechanical welding device for automatic recording and assembling of automobile |
| CN113118372A (en) * | 2021-05-10 | 2021-07-16 | 北京机电研究所有限公司 | Compound full automatization hot die forging production line of accurate front axle bent axle |
| CN113118365A (en) * | 2021-05-10 | 2021-07-16 | 北京机电研究所有限公司 | Transfer material platform design capable of realizing incoming material detection in full-automatic forging line |
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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: 20110914 Termination date: 20160214 |