CN201567039U - Chain conveyor with induction device - Google Patents

Abstract

The utility model relates to a device for transporting objects, especially relates to a drag conveyer with an induction system, capable of resolving problems that defects of automobile stamping parts are easy to occurred when the stamping parts are conveyed by a belt during a production process and the belt is easy to be damaged. The drag conveyer includes a frame, a drive motor, several chains and a chain mat arranged on the chains and moving along the chains, characterized in that the chain mat is arranged on the upper side of the frame, the upper surface of the chain mat is formed into a surface for conveying the chain mats, and the tag end of the conveying surface is provided with a photoelectric sensor. According to the utility model, the traditional belt is displaced by the chain mat, the problem of defects of the stamping parts surface due to belt bits may be resolved, the chain mat is durable, such that use cost may be reduced, and the movement of the drag conveyer may be controlled according to signals of the photoelectric sensor.

Description

The apron conveyer of band induction installation

Technical field

The utility model relates to a kind of device for transporting objects, particularly a kind of apron conveyer with induction installation.

Technical background

In the course of processing of stamping parts of automobile, hole bag defective is the modal a kind of mass defect of blanked part, wherein because the hole that the belt chip causes bag defective is maximum, this mainly is because all be to carry blanked part with band conveyor at stamping line, because the blanked part edge is sharp, in course of conveying, scrape many belt chips, the belt chip just is bonded on the blanked part easily, the belt chip that is bonded at blanked part in the punching course is just along with blanked part enters die cavity, and the blanked part surface will produce hole bag defective in the die stamping process.Simultaneously, owing to produce the belt chip, belt is also just constantly damaged, and belt shortens service life greatly, causes the often replacing of belt needs of band conveyor, even need heavily purchase new band conveyor.In large-scale automobile manufacturing enterprise, similarly band conveyor is many especially, is to change belt or heavily purchasing band conveyor all will consume sizable cost.

Patent Office of the People's Republic of China announced the CN200974702Y patent on November 14th, 2007, and name is called the chain-plate type conveyer.This device includes a frame, and the frame both sides respectively are provided with one group of chain by chain wheel drive, and the chain link in two groups of chains is relative in twos, and each is to being fixedly connected with a carrier bar between the relative chain link, and overlap joint constitutes complete defeated material bearing surface before and after each carrier bar.This device is expected supporting body with carrier bar as failing, compare with conventional belt, stability is high, but this device operation can only be carried later always, can not in course of conveying, make control actions such as time-out, and in the stamping parts of automobile production process, because the slow motion of diel, conveyer need have a process of awaiting orders after blanked part is delivered to assigned address, this device can't meet requirements.

Summary of the invention

The purpose of this utility model is to solve in the stamping parts of automobile production process problem that adopts belt to carry to be easy to generate blanked part hole bag defective and damage belt easily, and a kind of apron conveyer of not fragile, the band induction installation that can position the blanked part of carrying is provided.

The technical scheme that its technical matters that solves the utility model adopts is: a kind of apron conveyer with induction installation, the carrier bar that comprises frame, drive motor, some chains and be installed on the chain and move with chain, carrier bar is installed in the top of frame, the upper surface of carrier bar constitutes the carrier bar conveyor surface, and the end of carrier bar conveyor surface is provided with opto-electronic pickup.Adopt the carrier bar conveyor belt to carry, in course of conveying, can not produce chip, and carrier bar be not fragile for belt, even long certain carrier bar that causes of period of service damages, change single carrier bar cost low and change convenient.Blanked part is placed on the carrier bar conveyor surface and across the joint group carrier bar and carries, when blanked part is transported to the opto-electronic pickup position, opto-electronic pickup detects blanked part and has been transported to assigned address, opto-electronic pickup sends the signal control drive motor and suspends, after the staff will need blanked part to take away, opto-electronic pickup sends the work of signal control drive motor once more, and next blanked part is transported to assigned address.

As preferably, upper rack has crossbeam, the crossbeam direction is identical with carrier bar conveyor surface direction, carrier bar has two groups, lays respectively at the both sides of crossbeam, two groups of carrier bar synchronous transport, the hole that vertical direction is arranged on the crossbeam, opto-electronic pickup is installed in the hole, and induction end makes progress, and the opto-electronic pickup position is lower than the carrier bar conveyor surface.Opto-electronic pickup is installed on the crossbeam, two groups of carrier bars are installed in the both sides of crossbeam respectively, when blanked part is carried from sensor top through out-of-date, the sensor received signal is also controlled motor and is suspended, because sensor is installed between two groups of carrier bars, induction end detects the signal of top, compares the sensor that side direction is installed, and is not subject in the working process disturb.

As preferably, every group of carrier bar is installed on two parallel chains, and the chain link of two chains is relative in twos, all fixes a block length bar shaped carrier bar between every pair of relative chain link, and the carrier bar width is identical with zip length, and overlap joint constitutes the carrier bar conveyor surface before and after the adjacent carrier bar.Every group of carrier bar has the chain of two support usefulness, guarantees the stable of conveying, and the carrier bar width can overlap in twos with identical the making between the adjacent carrier bar of chain link of chain.

As preferably, on each chain link of chain flanging is arranged all, carrier bar is installed on the flanging with bolt.Bolted connection changes conveniently.

As preferably, frame is provided with respectively the track with the pilled-in selvedge and the slack list matched L-shaped of every chain, the side of chain is provided with one every some chain links and is used for spacing horizontal roller, there is roller the adjacent link joint of chain, roller and track bottom surface match, and horizontal roller and track side surfaces match.The motion of chain direction along ng a path, the effect that track plays guiding and supports prevents that the carrier bar conveyor surface from sinking.

As preferably, frame is provided with drive sprocket and the driven sprocket that matches with each chain, all drive sprockets size is identical and be installed in an end of frame by same turning cylinder, and all driven sprockets sizes are identical and be installed in the other end of frame by same turning cylinder.Identical and the coaxial drive of sprocket wheel size guarantees to keep synchronously in two groups of carrier bar course of conveying.

As preferably, drive motor is located on the frame of the turning cylinder downside that drive sprocket is housed, and the turning cylinder middle part that drive sprocket is housed also is provided with drive sprocket, and drive motor links to each other with drive sprocket by chain drive-belt, and chain drive-belt is between two groups of carrier bars.Adopt the power of drive motor as whole apron conveyer, because adopt the structure of two groups of carrier bars, chain drive-belt can pass between two groups of carrier bars, drive sprocket is arranged in the turning cylinder middle part, compare drive sprocket is arranged in the turning cylinder end, course of conveying is more steady.

As preferably, frame is a framed structure, and upper rack is provided with baffle plate in the both sides of carrier bar, and the bottom of frame is provided with band roller feet, also is provided with horizontal strength beam between the feet, is provided with lifting mechanism between upper rack and the bottom.The staff can regulate the height of whole frame, and can move the carrier bar conveyer by roller.

As preferably, lifting mechanism comprises handle, lifting sprocket wheel, lifting linking member, bay-lift, handle is installed in the side of strength beam, handle is connected with the lifting sprocket wheel by chain, the lifting sprocket wheel is installed on the strength beam and with the lower end of lifting linking member and is connected, the lifting linking member upper end is connected with the bay-lift lower surface, and the bay-lift upper surface is connected with upper rack, and handle, lifting sprocket wheel, lifting linking member respectively have one group at the two ends of bay-lift.

As preferably, the height of each parts of frame all is lower than the height of carrier bar conveyor surface.Blanked part does not have obstruction in course of conveying.

The utility model is replacing traditional belt transmission with the carrier bar transmission, solved the belt bits and made the blanked part surface produce the problem of hole bag, and carrier bar is not easy to wear, has saved use cost; The centre of two groups of carrier bars is provided with opto-electronic pickup, can control the action of apron conveyer in course of conveying according to photo-sensor signal will, and the blanked part of carrying is positioned.

Description of drawings

Fig. 1 is a kind of structural representation of the utility model.

Fig. 2 is the cutaway view at A-A place among Fig. 1.

Among the figure: 1. frame, 2. drive motor, 3. drive sprocket, 4. carrier bar, 5. chain, 6. opto-electronic pickup, 7. driven sprocket, 8. lifting sprocket wheel, 9. lifting push rod, 10. handle, 11. bay-lifts, 12. crossbeams, 13. track, 14. baffle plates, 15. drive sprockets, 16. turning cylinders, 17. horizontal rollers.

The specific embodiment

Also in conjunction with the accompanying drawings the utility model is further specified below by specific embodiment.

Embodiment: a kind of apron conveyer with induction installation, as shown in Figure 1 and Figure 2.The bottom of frame 1 is 6 feets, there is roller the feet bottom, strength beam is arranged between the feet, be provided with lifting mechanism between the bottom of frame 1 and the top, the handle 10 of lifting mechanism is installed on the side of strength beam, handle 10 links to each other with lifting sprocket wheel 8 by elevating chain, lifting sprocket wheel 8 links to each other with lifting linking member 9 lower ends, lifting linking member 9 upper ends link to each other with bay-lift 11 lower surfaces, the handle 10 of lifting mechanism, lifting sprocket wheel 8, lifting linking member 9 respectively have one group in the rear and front end of bay-lift 11, and bay-lift 11 upper surfaces connect frame 1 top.

Frame 1 top is provided with two groups of mutual carrier bars 4 arranged side by side, every group of carrier bar is made up of some single carrier bars 4, single carrier bar 4 is a strip shape, the upper surface of two groups of carrier bars 4 constitutes the carrier bar conveyor surface jointly, the end of carrier bar conveyor surface is provided with opto-electronic pickup 6, opto-electronic pickup 6 is installed in two groups of vertical holes on the crossbeam 12 between the carrier bar 4, and opto-electronic pickup 6 induction end make progress, and the position is lower than the carrier bar conveyor surface.The back side of every group of carrier bar 4 has two parallel chains 5 to support, the chain link of two chains 5 is relative in twos, and a block length bar shaped carrier bar 4 all is installed on per two relative chain links, and the width of carrier bar 4 equates with zip length, 90 ° of flangings are arranged on the chain link, and carrier bar 4 is installed on the flanging by bolt.4 chains 4 respectively have a drive sprocket 3 and a driven sprocket 7 to cooperate with chain 4, and all drive sprockets 3 are installed in an end of frame 1 by same turning cylinder 16, and all driven sprockets 7 are installed in the other end of frame 1 by same turning cylinder.Be equipped with on the frame 1 of below of turning cylinder 16 of drive sprocket 3 drive motor 2 is installed, the messenger chain of the output shaft of drive motor 2 passes two groups of spaces between the carrier bar and links to each other with drive sprocket 15.Also be respectively equipped with track 13 on the frame 1 with the pilled-in selvedge and the slack list matched L-shaped of every chain 5, chain 5 is provided with a horizontal roller 17 every 4 chain link sides, horizontal roller 17 rolls in the side of track 13, and the roller between the chain link of chain 5 rolls in the bottom surface of track.

The side on frame 1 top also is provided with baffle plate 14, and baffle plate 14 is vertical thin plates, and the height of each parts of frame 1 all is not higher than the height of carrier bar conveyor surface.

The utility model in use, start drive motor, chain drives the carrier bar motion, blanked part is placed on the front end of carrier bar conveyor surface, and carrier bar is transported to carrier bar conveyor surface end with blanked part, and opto-electronic pickup has been sensed blanked part and has been transported to the opto-electronic pickup top, sending signal suspends drive motor, after the staff took blanked part away, opto-electronic pickup sent signal and makes drive motor task again, and next blanked part is transported to the opto-electronic pickup top.

Claims (10)

1. A chain plate conveyor with an induction device, comprising a frame, a driving motor, a plurality of chains and a chain plate mounted on the chain and moving with the chain, characterized in that: the chain plate is installed on the top of the frame, and the chain plate The upper surface of the chain plate constitutes the conveying surface of the chain plate, and the end of the conveying surface of the chain plate is equipped with a photoelectric sensor. 2. The chain plate conveyor with induction device according to claim 1, characterized in that: there is a beam on the upper part of the frame, the direction of the beam is the same as the direction of the chain plate conveying surface, and there are two groups of chain plates, which are respectively located on both sides of the beam , two sets of chain plates are conveyed synchronously, there are vertical holes on the beam, the photoelectric sensor is installed in the hole, the sensing end is upward, and the position of the photoelectric sensor is lower than the chain plate conveying surface. 3. The chain plate conveyor with induction device according to claim 1, characterized in that: each set of chain plates is installed on two parallel chains, the chain links of the two chains are opposite to each other, and each pair of opposite chains A long chain plate is fixed between the joints, the width of the chain plate is the same as the length of the chain link, and the front and back of adjacent chain plates overlap to form the chain plate conveying surface. 4. The chain conveyor with induction device according to claim 1, 2 or 3, characterized in that: each chain link of the chain has a hem, and the chain plate is installed on the hem with bolts. 5. The chain-plate conveyor with induction device according to claim 1, characterized in that: the frame is provided with L-shaped tracks that match the tight side and loose side of each chain respectively, and the sides of the chain are every other Several chain links are provided with a horizontal roller used for position limitation, and there are rollers at the joints of adjacent chain links of the chain, the roller matches the bottom surface of the track, and the horizontal roller matches the side surface of the track. 6. The chain conveyor with induction device according to claim 1 or 2 or 3 or 5, characterized in that: the frame is provided with driving sprockets and driven sprockets matching each chain, and all driving chains The wheels have the same size and are installed on one end of the frame through the same rotating shaft, and all driven sprockets have the same size and are installed on the other end of the frame through the same rotating shaft. 7. The chain-plate conveyor with induction device according to claim 6, characterized in that: the drive motor is arranged on the frame below the rotating shaft with the driving sprocket, and the middle part of the rotating shaft with the driving sprocket is equipped with A driving sprocket is also provided, and the driving motor is connected with the driving sprocket through a driving chain, and the driving chain is located between two groups of chain plates. 8. The chain conveyor with induction device according to claim 1, 2, 3 or 5, characterized in that: the frame is a frame structure, the upper part of the frame is provided with baffles on both sides of the chain plate, and the frame The lower part of the frame is equipped with supporting feet with rollers, and a horizontal reinforcing beam is arranged between the supporting feet, and a lifting mechanism is arranged between the upper part and the lower part of the frame. 9. The chain conveyor with induction device according to claim 8, characterized in that: the lifting mechanism includes a handle, a lifting sprocket, a lifting connecting rod, and a lifting platform, the handle is installed on the side of the reinforcing beam, and the handle passes through the chain Connect with the lifting sprocket, the lifting sprocket is installed on the reinforcing beam and connected with the lower end of the lifting link, the upper end of the lifting link is connected with the lower surface of the lifting platform, the upper surface of the lifting platform is connected with the upper part of the frame, the handle, the lifting sprocket, There is a group of lifting connecting rods at both ends of the lifting platform. 10. The chain conveyor with induction device according to claim 1, 2, 3 or 5, characterized in that the height of each component of the frame is lower than that of the conveyor surface of the chain.

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