CN208932352U - Automobile front body point spells automobile cart conveying system - Google Patents

Abstract

The utility model relates to automobile front bodies point to spell automobile cart conveying system, including double track trolley, and for the front and rear of the car body of double track trolley equipped with bar is accumulated, the end for accumulating bar, which is equipped with, accumulates switch；Double track trolley bottom is to having installation frame, there is equipped with one downwards the lifting cylinder for self-locking function of stopping the supple of gas or steam among installation frame, the lower part both sides of installation frame are equipped with two block buffering limit plates, the piston-rod lower end portion of lifting cylinder is connected with one block of lifting plate, it is equipped with two riser guides upwards at the symmetric position of both sides on lifting plate, the top of riser guide is equipped with limited block, and the position being located above buffer limit plate on riser guide is set with buffer spring；The four corners for lifting plate are equipped with four flexible chainings, and the end of four flexible chainings hooks the duel spreader frames of automobile front body sling system jointly；The side of installation frame is additionally provided with vehicle electric cabinet and with vehicle Pneumatic controlled box；It is novel that the utility model improves, and safeguard protection performance is higher.

Description

Automobile front body point spells automobile cart conveying system

Technical field

The utility model relates to automobile assembling technical field of automation conveying equipment, especially a kind of automobile front body point is spelled Automobile cart conveying system.

Background technique

In automobile production workshop, with the development of technology, the degree of automation is higher and higher, therefore component each for automobile The requirement of the conveying equipment transported is also higher and higher, and not requiring nothing more than can voluntarily walk, go up and down, defeated simultaneously for conveying equipment Higher requirements are also raised for the safety sent, stationarity, mute performance etc., therefore is directed to the improvement of these conveying equipments It is more and more.

Summary of the invention

The purpose of this utility model is aiming at some shortcomings existing for traditional automobile front body assembly conveying equipment Place provides a kind of follow-on, the higher automobile front body of safeguard protection performance point spelling automobile cart conveying system.

The concrete scheme of the utility model is: automobile front body point spells automobile cart conveying system, including double track trolley, double For the front and rear of the car body of rail trolley equipped with bar is accumulated, the end for accumulating bar, which is equipped with, accumulates switch；Double track trolley bottom To installation frame is had, there is downwards the lifting cylinder for self-locking function of stopping the supple of gas or steam, this lifting equipped with one among installation frame Cylinder can realize the locking of cylinder when system is stopped the supple of gas or steam, and avoid causing entire lifting means downslide to be lost because stopping the supple of gas or steam suddenly The lower part both sides of control, installation frame are equipped with two block buffering limit plates, and the piston-rod lower end portion of lifting cylinder is connected with one piece of lifting Plate lifts and is equipped with two riser guides on plate at the symmetric position of both sides upwards, and two riser guides are each passed through corresponding buffering limit Position plate is upwardly disposed, and the top of riser guide is equipped with limited block, the position suit being located above buffer limit plate on riser guide There is buffer spring；The four corners for lifting plate are equipped with four flexible chainings, before the end of four flexible chainings hooks automobile jointly The duel spreader frames of car body sling system；The bottom of the lifting plate is also equipped with two chain rupture protection rope slings, the chain rupture protection rope The lower part of set covers in the duel spreader frames of automobile front body sling system；The side of the installation frame is additionally provided with vehicle electric cabinet With with vehicle Pneumatic controlled box, it is power supply for controlling whole equipment with vehicle electric cabinet and switches on-off situation, then with vehicle Pneumatic controlled box It is the movement for controlling lifting cylinder.

Double track trolley described in the utility model has car body, and both sides are disposed with two groups of bearing wheels and two groups of guiding on car body Wheel, bearing wheels and directive wheel are installed on two-wire track, and travel driving motor and transmission gear, transmission gear are also equipped on car body Connection is engaged with the rack gear being arranged on walking track, drives whole equipment to advance with this；The side of car body is also equipped with walking and arrives Bit switch, secondary switch are positioned for the walking position to double track trolley.

System capacity locking mechanism, the system capacity locking mechanism are additionally provided in the bottom of lifting plate in the utility model It include that a system capacity disconnects switch and a push-pull rod, system capacity disconnects switch and disconnects for unified with vehicle electric cabinet With the power supply with vehicle Pneumatic controlled box, push-pull rod then disconnects switch with system capacity and connects and it is pushed to realize switch；The utility model In system capacity locking mechanism be exactly in fact a manual operation the pneumatic position of whole system and electronic position are carried out it is total The switch of control, primarily to preventing from occurring in whole system parking maintenance maloperation to the hair of the personal injury of staff It is raw.

The sling system of automobile front body described in the utility model includes duel spreader frames, is equipped on the quadrangle of duel spreader frames Suspender hangs leg, and suspender, which is hung, is also equipped with sling lifting detection switch in place on leg.

The utility model has the following beneficial effects:

1, the utility model device uses H-type national standard profile using the drive operation of double track trolley, track, has beautiful, easy Installation, the features such as bearing capacity is strong, double track structure keeps trolley travelling more steady；Way to take power is tank chain towing cable (Gao Rou electricity Cable), to make that double track trolley travelling is reliable, maintenance is extremely convenient.

2, in the utility model on the one hand the operation of double track trolley is guaranteed using the kind of drive of transmission gear combination rack gear Trolley stops, and positioning accuracy is high, and the output shaft for reaching ± 2.0mm, while avoiding driving motor bears excessive radial force.

3, the bearing wheels of double track trolley and guiding wheel outer surface are surrounded by the poly- ammonia of certain degree of hardness by effective process Ester, not only high temperature resistant, wear-resistant but also increase frictional force, had the advantages that walking was smooth, noise is small.

4, the jacking system in the utility model selects cylinder driving lifting, causes entirely to be promoted in order to prevent because stopping the supple of gas or steam It partially glides out of control, selects with the lifting cylinder (there is automatic unlocking function) for protecting locking function of stopping the supple of gas or steam, be equipped with lifting and lead Rail, to guarantee that jacking system is more steady, reliable.

5, system capacity locking mechanism is provided in the utility model to facilitate maintenance.

6, a variety of behaviour such as manual, automatic, remote control are provided simultaneously with vehicle electric cabinet and with vehicle Pneumatic controlled box in the utility model Make control mode, can be used PLC programming and screen display debugging technique, realize automated system operation, in place, lifting complete monitoring.

Detailed description of the invention

Fig. 1 is the general structure schematic diagram of the utility model；

Fig. 2 is the utility model main view direction structural schematic diagram；

Fig. 3 is the utility model side-looking direction structural schematic diagram；

Fig. 4 is the utility model transportation system status diagram (only illustrating a track) in actual use.

In figure: 1-walking location switch, 2-riser guides, 3-installation frames, 4-with vehicle Pneumatic controlled box, 5-buffering elastics Spring, 6-flexible chainings, 7-duel spreader frames, detection switch, 9-suspenders hang leg, 10-chain ruptures protection rope to 8-sling liftings in place Set, 11-lifting plates, 12-with vehicle electric cabinet, and 13-accumulate switch, and 14-accumulate bar, 15-double track trolleies, 16-lifting airs Cylinder, 17-bearing wheels, 18-directive wheels, 19-travel driving motors, 20-transmission gears, 21-limited blocks, 22-system energy Amount disconnects switch, 23-push-pull rods.

Specific embodiment

Referring to figures 1-4, the utility model is that automobile front body point spells automobile cart conveying system, including double track trolley 15, for the front and rear of the car body of double track trolley equipped with bar 14 is accumulated, the end for accumulating bar, which is equipped with, accumulates switch 13, product herein Decontrol pass is exactly the range sensor for preventing from colliding in fact, prevents collision defective work piece and injury staff；Double track trolley vehicle Body bottom has downwards the lifting cylinder 16 for self-locking function of stopping the supple of gas or steam to installation frame 3 is had equipped with one among installation frame, This lifting cylinder can realize the locking of cylinder when system is stopped the supple of gas or steam, and avoid leading to entire lifting means because stopping the supple of gas or steam suddenly It glides out of control, the lower part both sides of installation frame are equipped with two block buffering limit plates, and the piston-rod lower end portion of lifting cylinder is connected with one Block lifts plate 11, lifts and is equipped with two riser guides 2 upwards at the symmetric position of both sides on plate, two riser guides are each passed through correspondence Buffer limit plate it is upwardly disposed, the top of riser guide is equipped with limited block 21, is located above buffer limit plate on riser guide Position be set with buffer spring 5；The four corners for lifting plate are equipped with four flexible chainings 6, and the end of four flexible chainings is common Hook the duel spreader frames 7 of automobile front body sling system；The bottom of the lifting plate is also equipped with two chain rupture protection rope slings 10, The lower part of the chain rupture protection rope sling covers in the duel spreader frames of automobile front body sling system, prevents unexpected chain rupture from thing occurs Therefore；The side of the installation frame is additionally provided with vehicle electric cabinet 12 and with vehicle Pneumatic controlled box 4, is entire for controlling with vehicle electric cabinet The power supply of equipment and situation is switched on-off, is then the movement for controlling lifting cylinder with vehicle Pneumatic controlled box.

Double track trolley described in the present embodiment has car body, and both sides are disposed with two groups of bearing wheels 17 and two groups of guiding on car body Wheel 18, bearing wheels and directive wheel are installed on two-wire track, and travel driving motor 19 and transmission gear 20 are also equipped on car body, are passed Moving gear engages connection with the rack gear being arranged on walking track, drives whole equipment to advance with this；The side of car body is also equipped with Walking location switch 1, this switch are positioned for the walking position to double track trolley.

System capacity locking mechanism, the system capacity locking mechanism packet are additionally provided in the bottom of lifting plate in the present embodiment It has included a system capacity and has disconnected switch 22 and a push-pull rod 23, system capacity disconnection switch disconnects automatically controlled with vehicle for unification Case and power supply with vehicle Pneumatic controlled box, push-pull rod, which then disconnects switch with system capacity and connects and its is pushed to realize, to be switched；This is practical new System capacity locking mechanism in type is exactly carrying out to the pneumatic position of whole system and electronic position for a manual operation in fact The switch of master control, primarily to preventing that personal injury of the maloperation to staff occurs in whole system parking maintenance Occur.

The sling system of automobile front body described in the present embodiment includes duel spreader frames 7, is equipped on the quadrangle of duel spreader frames Suspender hangs leg 9, and suspender hangs and is also equipped with sling lifting detection switch 8 in place on leg, and this detection switch working principle is very common, That purchases in the market can be convenient to use, i.e. sling lifting is when detection switch touches front vehicle body workpiece in place, Jiu Huixun Speed arrives signal feedback with vehicle electric cabinet and with vehicle Pneumatic controlled box, then the movement of lifting cylinder is immediately controlled.

The front vehicle body workpiece of different vehicles is directed in the present invention, flexible chaining, which can be taken off, hooks different workpiece i.e. Can, this point can change in practical operation, not influence the essential concept of the utility model；In same the utility model Suspender hang leg be also it is adjustable, suspender hangs the form that leg is combined using the riser with card slot and hook, and hook can be again Adjustable range is moved up and down in card slot, naturally it is also possible to which the hook for being replaced with other shapes structure uses, but it is practical not influence this Novel essential concept.

The utility model device drives operation using double track trolley, and track uses H-type national standard profile, has beautiful, Yi An Dress, the features such as bearing capacity is strong, double track structure keeps trolley travelling more steady；Way to take power is tank chain towing cable (Gao Rou electricity Cable), to make that double track trolley travelling is reliable, maintenance is extremely convenient；The operation of double track trolley uses driving cog in the utility model Wheel combines the kind of drive of rack gear, on the one hand guarantees that trolley parking positioning accuracy is high, reaches ± 2.0mm, while avoiding driving The output shaft of motor bears excessive radial force；The bearing wheels and guiding wheel outer surface of double track trolley pass through effective process It is surrounded by the polyurethane of certain degree of hardness, not only high temperature resistant, wear-resistant but also increase frictional force, had the advantages that walking was smooth, noise is small；This Jacking system in utility model selects cylinder driving lifting, causes entire lift portion to glide because stopping the supple of gas or steam in order to prevent and loses Control selects with the lifting cylinder (having automatic unlocking function) for protecting locking function of stopping the supple of gas or steam, riser guide is equipped with, to guarantee to rise Drop system is more steady, reliable；System capacity locking mechanism is provided in the utility model to facilitate maintenance；In the utility model With vehicle electric cabinet and with vehicle Pneumatic controlled box be provided simultaneously with it is manual, automatic, remote control etc. a variety of operation control modes, can be used PLC volume Journey and screen display debugging technique, realize automated system operation, in place, lifting complete monitoring.

Claims (4)

1. automobile front body point spells automobile cart conveying system, including double track trolley, it is characterised in that: the car body of double track trolley For front and rear equipped with bar is accumulated, the end for accumulating bar, which is equipped with, accumulates switch；Double track trolley bottom is to having installing frame Frame, installation frame centre have downwards the lifting cylinder for self-locking function of stopping the supple of gas or steam equipped with one, and the lower part both sides of installation frame are equipped with Two block buffering limit plates, the piston-rod lower end portion of lifting cylinder are connected with one block of lifting plate, lift on plate at the symmetric position of both sides It is equipped with two riser guides upwards, it is upwardly disposed that two riser guides are each passed through corresponding buffer limit plate, the top of riser guide Portion is equipped with limited block, and the position being located above buffer limit plate on riser guide is set with buffer spring；Lift the four corners of plate Equipped with four flexible chainings, the end of four flexible chainings hooks the duel spreader frames of automobile front body sling system jointly；Institute The bottom for stating lifting plate is also equipped with two chain rupture protection rope slings, and the lower part of the chain rupture protection rope sling is covered in automobile front body suspender In the duel spreader frames of system；The side of the installation frame is additionally provided with vehicle electric cabinet and with vehicle Pneumatic controlled box.

2. automobile front body according to claim 1 point spells automobile cart conveying system, it is characterised in that: the double track is small Vehicle has car body, and both sides are disposed with two groups of bearing wheels and two groups of directive wheels on car body, and bearing wheels and directive wheel are installed on Double line rail On road, travel driving motor and transmission gear are also equipped on car body, transmission gear is engaged with the rack gear being arranged on walking track Connection, drives whole equipment to advance with this；The side of car body is also equipped with walking location switch.

3. automobile front body according to claim 1 point spells automobile cart conveying system, it is characterised in that: in lifting plate Bottom is additionally provided with system capacity locking mechanism, and the system capacity locking mechanism includes that a system capacity disconnects switch and one Root push-pull rod, system capacity disconnect switch and disconnect for unified with vehicle electric cabinet and with the power supply of vehicle Pneumatic controlled box, push-pull rod then with System capacity disconnects switch and connects and it is pushed to realize switch.

4. automobile front body according to claim 1 point spells automobile cart conveying system, it is characterised in that: before the automobile Car body sling system includes duel spreader frames, and suspender is housed on the quadrangle of duel spreader frames and hangs leg, suspender, which is hung, is also equipped with suspender on leg Go up and down detection switch in place.