A kind of automobile top-cap material loading position fixing system with warning function
Technical field
The utility model relates to a kind of commercial unit, and in particular, it relates to a kind of auto production line that is used for, and can when the automobile top-cap material loading, find out the automobile top-cap material loading position fixing system that lacks the material situation and send the band warning function of prompting alarm in advance.
Background technology
In the prior art, the automobile top-cap half-blank normally piles up and is positioned on the bin, delivers to appointed positions through transhipment instruments such as fork trucks then; As the line top that is welded, paint line top etc.; Supply manipulator, perhaps sucker grasps material loading automatically, and each bin has tens of automobile top-cap assemblies usually; It is in place just to begin to wait next group automobile top-cap assembly to carry after material loading is accomplished, the cycle of going round and beginning again like this.Because handover needs a process on conveying, material loading and the line of every batch materials; Time that is unavoidably can be in this process slack for the moment or that can't accurately foresee batch replacing because of worker cause following batch of mass transport cross late and and then cause main line station vacancy, dry run even stopping production; For example: the productive temp of promptly deciding that the used LC-1 master of enterprise welds conveyor line is 2 a minutes/platform; If in ccontaining 20 automobile top-caps of each bin; Just needed fork truck within 2 minutes, to accomplish a material batch replacing in then per 40 minutes, so just can not influence the smooth production of main weldering conveyor line, 40 minutes is not short time to ordinary person; Whether worker is difficult to pay close attention to all the time current material and batch whether has accomplished material loading and need change batch; If this moment other thing of diverting one's attention just again to handle, be difficult to so to guarantee to go up batch materials material loading accomplish the back down batch materials can in time connect, and in case remove to prepare material when waiting until discovery main line station vacancy, dry run even stopping line again; Caused temporal wait so undoubtedly, loss on the output and the waste on the energy.Therefore the utmost point is necessary in enterprise, to use the system or the device that can forecast that material batch replacing time and reminding employees are in time changed batch, to guarantee the not continuous full-load operation in fracture ground of main line.Publication number is that the utility model of CN 201566721U discloses a kind of automobile top-cap automatic charging device on September 1st, 2010, comprises the lifting platform that stands on ground-surface fixed mount, go up and down along the fixed mount column, places the top cover bin on the lifting platform and be installed in lifting device, protection mechanism, the control system on the fixed mount; Said lifting device comprises lifting cylinder, lifting crossbeam and the chain drive system that is installed on the fixed mount base plate, and the lifting cylinder drives lifting platform and the top cover bin column up-and-down movement along fixed mount through messenger chain; Said protection mechanism comprises safe cylinder and safety pole, safe cylinder I I and safety catch, the spacing and rising limit limiting stopper of safety, also is provided with the rising limit switch and the spacing contact lever that rises on the crossbeam of fixed mount.The use of the alternative fork truck of the utility model; Shorten the material loading time of automobile top-cap; Meet the beat requirement of car production conveyor line; Raise labour productivity and operational security, reduce pollution, but this utility model is connected the bad discontinuous problem of material loading that causes between still can not solving well batch production environment.
The utility model content
Be prone to when overcoming automobile top-cap material loading in the prior art batch to be connected and interrupt causing the discontinuous defective of material loading, the utility model to provide a kind of when the automobile top-cap material loading, finding out the automobile top-cap material loading position fixing system that lacks the material situation and send the band warning function of prompting alarm in advance.
The technical scheme of the utility model is: a kind of automobile top-cap material loading position fixing system with warning function; Be located at the flow production line top that needs to use automobile top-cap; Comprise the haul chassis, be fixed in ground-surface chassis stop frame and be located at the signal transmission line on the chassis stop frame, chassis is stopped the detection column that frame is provided with at least two chassis guide-localization pieces and setting, surveys the column top and is provided with counting assembly; The middle and upper part of surveying column is provided with the alarm bit sensor; Described signal transmission line is provided with controller, and counting assembly and alarm bit sensor electrical are connected in the input end of controller, and the mouth of said controller is connected with annunciator and telltale.The haul chassis is used for transporting the automobile top-cap that piles up; Chassis is stopped the top that is set up in manufacturing line; The haul chassis is loading the automobile top-cap that need reach the standard grade deliver to chassis and stop frame before, refute through guide-localization piece and chassis stop bridge joint then, make haul chassis stable position; The automobile top-cap of also having guaranteed simultaneously to become buttress is fixed up with respect to the putting position of gripping tool manipulator or sucker; The outer lifting apparatus of native system just can be fed to haul pallet bottom or automobile top-cap buttress bottom and begin the lifting material loading like fork truck, special-purpose feeding lifting arm etc. then, automobile top-cap is delivered to suitable height one by one supply gripping tool to get material.The crawled instrument of each automobile top-cap is taken away through before the counting assembly time; Counting assembly will be counted and count signal is sent to described controller, and controller is produced the stored count in beginning to the period at present through on described telltale, showing current batch real-time counting behind the data handing with these teams and groups.When the haul chassis was positioned at chassis stop frame, counting assembly and the alarm bit sensor surveyed on the column can be monitored the target on the automobile top-cap buttress in effective working distance.When automobile top-cap is taken away one by one, remaining few, when automobile top-cap buttress integral body has been given rise to the higher position; The alarm bit sensor that is located at preset alert locations has not had material to the bottom of automobile top-cap buttress, just sends feedback signal to said controller, and controller is to the annunciator output signal; So annunciator sends early warning signal; The prompting worker is ready, in time changes batch, guarantees that material loading is continuous.
As preferably, chassis guide-localization piece is a square body, and a side close proximity to ground of chassis guide-localization piece, an end face of chassis guide-localization piece are welded on the lower end that chassis is stopped frame.Chassis guide-localization piece close proximity to ground utilizes overhead part to locate the haul chassis.
As preferably, the bottom of haul chassis is provided with guiding trestle, and guiding trestle is inverted U-shaped groove structure, and U-lag is the bell mouth shape of expansion towards an end port at haul pallet bottom edge.The structure of guiding trestle is fit to be used with chassis guide-localization piece; The U-lag shape of guiding trestle and size are certain and chassis guide-localization piece is adaptive; The sense of motion of adjustment haul chassis makes the bell mouth shape port wedging of the U-lag of chassis guide-localization block alignment guiding trestle during the location; The U-lag exit skirt can be to playing chassis guide-localization piece guiding function; When treating the wedging of chassis guide-localization piece integral body, chassis guide-localization piece is located the haul chassis through the applying of the U-lag groove face of its side and guiding trestle reliably.
As preferably, be equipped with slick and sly chamfering on all corners of chassis guide-localization piece.Slick and sly chamfering helps chassis guide-localization piece to cooperate with guiding trestle is smooth and easy, reduces resistance.
As preferably, survey column and be fixed on the edge of chassis stop frame towards haul chassis one side.Be provided with like this be for make the counting assembly surveyed on the column and alarm bit sensor can after the haul chassis positioned as far as possible near the haul chassis on cargo-carring material, effectively detect apart from detect material, guarantee normal operation.
As preferably, said counting assembly and alarm bit sensor are reflective photoelectric sensor.Material detection requirement to automobile top-cap material loading station is contactless detection and needs certain safety detection distance that counting assembly and alarm bit sensor should not be near excessively apart from material, so reflective photoelectric sensor is comparatively desirable selection.
As preferably, the table top of haul chassis is a rectangle, is equipped with the cylindrical limited post of setting on every limit of table top.The effect of cylindrical limited post is that the automobile top-cap on the haul chassis is piled up neatly the spacing neat smooth and easy material loading of being convenient to that makes it, and the scraping infringement to the automobile top-cap appearance when cylindrical surface contacts with automobile top-cap is less.
As preferably; Be erected to be provided with at least two pairs of top cover carrier bar on the table top of haul chassis; The top cover carrier bar is located at the table top both sides of haul chassis symmetrically; Be evenly equipped with 10-30 top cover carriage that is used to lift automobile top-cap on the top cover carrier bar from top to bottom, each top cover carriage and top cover carrier bar are hinged, and are connected with extension spring between the middle part of top cover carriage and the top cover carrier bar.Rotatable 90 ° of top cover carriage, the top cover carriage of all equal heights can be lifted automobile top-cap during the value of depressing level attitude simultaneously evenly on the top cover carrier bar, and tension spring tension is not enough to overcome single automobile top cover weight, so successively places automobile top-cap.When automobile top-cap was taken away, the top cover carriage was packed up homing automatically under the extension spring effect, thereby abdicates rising passway for next automobile top-cap.
As preferably, chassis is stopped frame and is fixed on the ground through expansion bolt.With expansion bolt fixedly chassis stop frame and can make chassis stop frame to select neatly the position fixing according to the manufacturing line installation position, and need not to plan the installation site in advance and make special ground construction, also be convenient to later local upgrading.
The beneficial effect of the utility model is:
Can reduce the waste of time and production capacity, raise labour productivity.The utility model can be reminded the timely continued access material of worker, eliminates station vacancy on the line, makes manufacturing line production capacity utilization maximization.
Description of drawings
Fig. 1 is a kind of structural representation of the utility model;
Fig. 2 is the another kind of structural representation of the utility model;
Fig. 3 is the local enlarged diagram at the A place among Fig. 2.
Among the figure, 1-haul chassis, the 2-chassis is stopped frame, 3-chassis guide-localization piece, 4-surveys column; 5-alarm bit sensor, 6-guiding trestle, 7-limited post, 8-cardan wheel, 9-top cover carrier bar; 10-top cover carriage, 11-automobile top-cap, 12-counting assembly, 13-forklift hole.
The specific embodiment
Below in conjunction with the accompanying drawing specific embodiment the utility model is described further.
Embodiment
Like Fig. 1, Fig. 2 and shown in Figure 3; A kind of automobile top-cap material loading position fixing system with warning function; Be located at the line top that is welded; Comprise haul chassis 1, be fixed in ground-surface chassis stop frame 2 and be located at the signal transmission line on the chassis stop frame 2, chassis is stopped the detection column 4 that frame 2 is provided with chassis guide-localization piece 3 and erects.Chassis is stopped frame 2 and is square body, is fixed on the ground before the line that is welded through expansion bolt.Chassis guide-localization piece 3 also is a square body, and a side close proximity to ground of chassis guide-localization piece 3, an end face of chassis guide-localization piece 3 are welded on the lower end that chassis is stopped frame 2.Be equipped with slick and sly chamfering on all corners of chassis guide-localization piece 3.Haul chassis 1 has three; Replaceable turnover is used, and the table top of haul chassis 1 is a rectangle, is erected to be provided with four on the table top of haul chassis 1 to top cover carrier bar 9; Top cover carrier bar 9 is located at the table top both sides of haul chassis symmetrically; Two of every sides all are evenly equipped with 20 top cover carriages 10 that are used to lift automobile top-cap 11 from top to bottom on the every top cover carrier bar 9, each top cover carriage 10 is hinged with top cover carrier bar 9; And be connected with extension spring between the middle part of top cover carriage 10 and the top cover carrier bar 9; Top cover carriage 10 rotatable 90 ° is equipped with the cylindrical limited post 7 of two settings in addition on every limit of table top, the bottom of haul chassis 1 is provided with four cardan wheels 8, four forklift hole 13 and four parallel guiding trestles 6 that the confession fork truck inserts; Guiding trestle 6 is inverted U-shaped groove structure, and U-lag is the bell mouth shape of expansion towards an end port of haul chassis 1 bottom margin.Survey column 4 tops and be provided with counting assembly 12, survey the middle and upper part of column 4,12 two-layer automobile top-cap height places are provided with alarm bit sensor 5 apart from counting assembly, and said counting assembly and alarm bit sensor 5 are reflective photoelectric sensor.Described signal transmission line is provided with controller, and counting assembly 12 and alarm bit sensor 5 are electrically connected on the input end of controller, and the mouth of said controller is connected with annunciator and telltale.Survey column 4 and be fixed on the edge of chassis stop frame 2 towards haul chassis 1 one side.
This system work process is following: the haul chassis is loading the automobile top-cap that need reach the standard grade deliver to chassis and stop frame before; Stopping bridge joint through guide-localization piece and chassis then refutes; Make haul chassis stable position; The automobile top-cap of also having guaranteed simultaneously to become buttress is fixed up with respect to the putting position of gripping tool manipulator or sucker; The outer lifting apparatus fork truck of native system inserts in the forklift hole of haul pallet bottom then, and beginning lifting material loading is delivered to suitable height one by one with automobile top-cap and supplied gripping tool to get material.The crawled instrument of each automobile top-cap is taken away through before the counting assembly time; Counting assembly will be counted and count signal is sent to described controller, and controller is produced the stored count in beginning to the period at present through on described telltale, showing current batch real-time counting behind the data handing with these teams and groups.When the haul chassis was positioned at chassis stop frame, counting assembly and the alarm bit sensor surveyed on the column can be monitored the target on the automobile top-cap buttress in effective working distance.When current batch of automobile top-cap taken away one by one, only remaining latter two the time, automobile top-cap buttress integral body has been given rise to the higher position; The alarm bit sensor that is located at preset alert locations has not had material to the bottom of automobile top-cap buttress, just sends feedback signal to said controller, and controller is to the annunciator output signal; So annunciator sends sharp alarm song; The prompting worker is ready, in time changes batch, guarantees that material loading is continuous.