CN206318439U - Product classification device - Google Patents

Abstract

Product classification device, belongs to product conveying unit field.Including vision system, top conveying mechanism and bottom conveying mechanism, the upside of top conveying mechanism is provided with the product separating mechanism for promoting product to be sorted to depart from top conveying mechanism downwards, bottom conveying mechanism is located at the lower section of top conveying mechanism, buffer gear is provided between top conveying mechanism and bottom conveying mechanism, top conveying mechanism includes be oppositely arranged the two top belt conveyors being oppositely arranged（7）, product to be sorted is clamped in two top belt conveyors（7）Between, vision system is connected to control system with product separating mechanism.Using vision system automatic identification product to be sorted, operating efficiency is improved, buffer gear then effectively prevents that product from causing damage in dropping process, improves yield rate.

Description

Product classification device

Technical field

Product classification device, belongs to product conveying unit field.

Background technology

, it is necessary to make product fall on following pipeline under pipeline above in the assorting process of friable product, Product is easily broken or cracked during whereabouts, and it is very unreliable to work, and reduces yield rate.For example, ceramic tile Need to classify to product in production process, need to use a kind of tile typology equipment, the equipment in automatic assorting process Ceramic tile superincumbent pipeline transmission during beginning, when needing a certain piece of brick being put into following pipeline, by impacting the porcelain Brick upper surface or other modes make to fall on following pipeline under ceramic tile, and ceramic tile is impacted during whereabouts, is held very much It is also easy to produce crackle or even broken, the buffer problem in ceramic tile dropping process is can solve the problem that there is presently no a kind of structure.

The content of the invention

The technical problems to be solved in the utility model is：The deficiencies in the prior art are overcome there is provided a kind of product classification device, Improve yield rate and operating efficiency.

The utility model solves the technical scheme that its technical problem used：The product classification device, it is characterised in that： Including vision system, top conveying mechanism and bottom conveying mechanism, the upside of top conveying mechanism is provided with promotion product to be sorted Depart from the product separating mechanism of top conveying mechanism downwards, bottom conveying mechanism is located at the lower section of top conveying mechanism, on top Buffer gear is provided between conveying mechanism and bottom conveying mechanism, top conveying mechanism includes be oppositely arranged two and is oppositely arranged Top belt conveyor, product to be sorted is clamped between two top belt conveyors, vision system and product separating mechanism It is connected to control system.

Two top belt conveyor clamps product lateral transport to be sorted, when vision system finds that one of article needs When being transferred to bottom conveying mechanism from top conveying mechanism, product separating mechanism promotes product to be sorted to depart from top conveying downwards Mechanism, buffer gear then effectively prevents that product from causing damage during whereabouts, improves yield rate and operating efficiency.

It is preferred that, the buffer gear includes being rotatably arranged on the inside of the buffering wheel on the downside of the belt conveyor of top, buffering wheel Offer multiple cushion chambers for axially penetrating through buffering wheel body.

It is preferred that, the stacking mechanism that lifting is set is additionally provided with the downside of buffering wheel, stacking mechanism accepts both sides after rising and delayed Product to be sorted is placed on the conveying mechanism of bottom by the product to be sorted between punching wheel, stacking mechanism after falling.

It is preferred that, the auxiliary support mechanism for accepting product to be sorted temporarily is additionally provided with the downside of the buffering wheel.

It is preferred that, the auxiliary support mechanism includes swinging support seat and interim support unit, and swinging support seat is connected with The swing mechanism for driving it to swing, interim support unit is arranged on swinging support seat by elevating mechanism lifting.

It is preferred that, the elevating mechanism includes lift cylinder, tooth bar, gear shaft and lifting shaft, and lift cylinder is fixed on pendulum On dynamic support base, lift cylinder connection tooth bar, gear shaft is engaged with tooth bar, and lifting shaft is provided with the tooth engaged with gear shaft, faces When support unit be fixed on lifting shaft upper end.

It is preferred that, the product separating mechanism includes separation cylinder, lifting seat and impact roller, and separation cylinder is fixed on In fixed board and connect lifting seat, impact roller is rotatably arranged on lifting seat.

It is preferred that, the inner side of the top belt conveyor is provided with horizontally disposed belt support wheel, the connection of belt support wheel There is the flexible restoring organ for promoting belt support wheel and top belt conveyor to be moved horizontally to product side to be sorted.

It is preferred that, it is additionally provided with the detection switch for detecting product to be sorted, the belt pulley connection of the top belt conveyor There is encoder, detection switch is connected by control system with encoder.

Compared with prior art, the utility model is had an advantageous effect in that：

1st, two top belt conveyors clamp product lateral transport to be sorted, when vision system finds that one of article is needed When bottom conveying mechanism is transferred to from top conveying mechanism, it is defeated that product separating mechanism promotes product to be sorted to depart from top downwards Mechanism is sent, buffer gear then effectively prevents that product from causing damage during whereabouts, improves yield rate and operating efficiency.

2nd, buffering wheel accept fall product to be sorted, buffering wheel rotate while clamp product to be sorted it is slow under Fall, gradually fall on the conveying mechanism of bottom, can thus avoid product to be sorted from directly dropping on the conveying mechanism of bottom, profit The mode buffered with buffering wheel avoids product to be sorted from being impacted during whereabouts, improves yield rate, and not shadow Ring the conveying of article on the conveying mechanism of top, it is ensured that the normal work of top conveying mechanism, improve operating efficiency.

Brief description of the drawings

Fig. 1 is the dimensional structure diagram of the product classification device.

Fig. 2 is the partial enlarged drawing at A in Fig. 1.

Fig. 3 is the partial enlarged drawing at B in Fig. 1.

Fig. 4 is the front view of the product classification device.

Fig. 5 is the partial enlarged drawing at C in Fig. 4.

Fig. 6 is the dimensional structure diagram of stacking mechanism.

Fig. 7 is the dimensional structure diagram of auxiliary support mechanism.

Fig. 8 is the structural representation of flexible restoring organ.

Fig. 9 is the structural representation of buffering wheel.

Wherein：1st, frame 2, adjusting screw 3, oscillating cylinder 4, detection switch 5, buffering wheel 501, cushion chamber 6, volume Code device 7, top belt conveyor 8, bottom belt conveyor 9, adjustment handwheel 10, fixed plate 11, separation cylinder 12, lifting seat 13rd, rolling bearing 14, support belt support frame 15, locating piece 16, impact roller 17, interim support unit 18, stacking motor 19th, stacking bracket 20, pinion and rack 21, sheave 22, swinging axle 23, connecting rod 24, swinging support seat 25, lifting air Cylinder 26, tooth bar 27, gear shaft 28, lifting shaft 29, connecting plate 30, back-moving spring.

Embodiment

Fig. 1 ~ 9 are the most preferred embodiments of the product classification device, and 1 ~ 9 pair of the utility model is done further below in conjunction with the accompanying drawings Explanation.

Reference picture 1, the product classification device, including from top to bottom set gradually product separating mechanism, top conveyer Structure, buffer gear and bottom conveying mechanism, also including vision system, vision system is connected to control system with product separating mechanism System, vision system automatic identification product to be sorted, product separating mechanism impacts downwards product to be sorted and disengages it from top conveying Mechanism, top conveying mechanism has the transmission channel of lateral transport product to be sorted, and the buffer gear includes being rotatably arranged on The buffering wheel 5 of transmission channel bottom both sides, the rotation axis of buffering wheel 5 is with product to be sorted in the transmission side of top conveying mechanism To parallel, buffering wheel 5 is the width for being smaller than transmission channel between elastic material, both sides buffering wheel 5, both sides buffering wheel 5 The buffering wheel of both sides is dropped down onto under the product to be sorted that spacing between axis is more than on the width of transmission channel, top conveying mechanism Between 5, product to be sorted is positioned on the conveying mechanism of bottom by buffering wheel 5 while rotation.Product to be sorted is conveyed on top Lateral transport is carried out in mechanism, when finding that one of article needs to be transferred to bottom conveying mechanism from top conveying mechanism, Make it that the article falls using impact or other modes, now the buffering wheel 5 of both sides accepts the product to be sorted of whereabouts, buffering wheel Clamp product to be sorted while 5 rotation and slowly falls, gradually fall on the conveying mechanism of bottom, can thus avoid treating point Class product is directly dropped on the conveying mechanism of bottom, and the mode buffered using buffering wheel 5 avoids product to be sorted in the mistake of whereabouts Impacted in journey, improved yield rate, and do not influenceed the conveying of article on the conveying mechanism of top, it is ensured that top conveyer The normal work of structure, improves operating efficiency.Control system can be PLC in the application, and vision system can be arranged on to be sorted Product is just processed the station completed, can also be arranged on the porch of top conveying mechanism, and vision system is by the production detected Product data are transferred to control system, and the product for needing to classify is transferred to downwards by control system according to setting from top conveying mechanism Bottom conveying mechanism.

The utility model is described further with reference to specific embodiment, but persons familiar with the art should Solution, is that, in order to preferably explain, structure of the present utility model certainty is beyond having here in connection with the detailed description that accompanying drawing is provided These embodiments of limit, and for some equivalents or common approach, be no longer described in detail herein, but still fall within this The protection domain of application.

Frame 1 in the present embodiment is provided with adjusting screw 2, and the two ends of adjusting screw 2 connect the top conveying of both sides respectively Mechanism, and the hand of thread spiral at the two ends of adjusting screw 2 adjusts handwheel 9 on the contrary, one end of adjusting screw 2 is connected with, and utilizes tune Whole handwheel 9 adjusts the spacing of two upper lateral part conveying mechanisms, so as to adapt to various sizes of product.Further, buffering wheel 5 with it is upper Portion's conveying mechanism synchronous horizontal movement is so as to by synchronous adjustment size.

Referring to Figures 1 and 2, top conveying mechanism clamps the both sides of product to be sorted and is transmitted, product separating mechanism to Lower impact product to be sorted makes product to be sorted be dropped down onto under the conveying mechanism of top on buffering wheel 5, makes to treat using the mode of impact Sort product falls, and further ensures the normal work of top conveying mechanism, need not be shut down in classification.Specifically, production Product separating mechanism includes separation cylinder 11, lifting seat 12 and impact roller 16, and separation cylinder 11 is fixed in fixed plate 10 and connected Lifting seat 12 is connect, fixed plate 10 is fixed in frame 1, impact roller 16 is rotatably arranged on lifting seat 12, separates the band of cylinder 11 Dynamic lifting seat 12 is lifted, and lifting seat 12 drives impact roller 16 to treat sort product and impacted, and impact is utilized in the present embodiment Roller 16 is treated sort product and impacted, and impact roller 16 can also be produced during impact on the upside of product to be sorted It is relative to roll, it can be impacted during product lateral transport to be sorted without damaging product to be sorted.The present embodiment By taking ceramic tile as an example, separating mechanism has four, is respectively used to impact four angles of square tile.Further, two of rear side Separating mechanism respectively further comprises a locating piece 15, and locating piece 15 is located at the rear side of lifting seat 12, and the present embodiment is using above two Individual separating mechanism is first acted, behind two separating mechanisms are delayed that ceramic tile is impacted because being carried out in separating mechanism to ceramic tile During impact, it is impossible to which the time interval that separate front and back mechanism action is completely secured must be the time of setting, if interval time is super Go out the time of setting, ceramic tile is possible to can occur the problem of rear side is tilted, and now locating piece 15 is positioned to ceramic tile, it is ensured that i.e. Ceramic tile is tilted, is still to fall in the position of setting in lower backwardness, is so conducive to being laminated ceramic tile, packs.

Reference picture 2, in the present embodiment, top conveying mechanism include two top belt conveyors 7 being oppositely arranged, treat point Class product is clamped between two top belt conveyors 7, thus can very easily will be to be sorted by separating mechanism Product is impacted to buffering wheel 5.It is additionally provided with the detection switch 4 for detecting product to be sorted, the belt of the top belt conveyor 7 Wheel is connected with encoder 6, and detection switch 4 is connected by control system with encoder 6, and detection switch 4 has detected production to be sorted Product are entered after top belt conveyor 7, and encoder 6 is started working, it is possible to know the length dimension of the product to be sorted.In order to Prevent that top belt conveyor 7 from occurring height and position deviation when conveying product to be sorted, the downside of belt conveyor 7 is provided with support on top Belt mechanism, it is ensured that the horizontal transport of product to be sorted.Specifically, support belt mechanism includes a rolling bearing 13 and support belt Support frame 14, rolling bearing 13 is arranged on the upside of support belt support frame 14, and top belt conveyor 7 is supported on rolling bearing 13 On.Support belt mechanism is arranged on the both sides of separating mechanism, that is, is arranged on the both sides of separation station, it is to avoid stop production to be sorted The whereabouts of product.Bottom conveying mechanism includes two bottom belt conveyors 8, and in bottom, the downside of belt conveyor 8 is provided with support belt feeder Structure, using asking belt mechanism to be supported belt, keeps the horizontal movement of belt.

Reference picture 4 and Fig. 6, the present embodiment are additionally provided with the downside of buffering wheel 5 in the stacking mechanism that lifting is set, stacking mechanism The product to be sorted between both sides buffering wheel 5 is accepted after rising, product to be sorted is placed on bottom conveying by stacking mechanism after falling In mechanism, by accepting one block of ceramic tile after being laminated mechanism rising, the distance that mechanism declines a tile thickness, second are then laminated Block ceramic tile falls in stacking mechanism again, can be stacked together by ceramic tile more than two panels or two panels, is easy to follow-up to porcelain Brick is packed.Specifically, stacking mechanism includes stacking bracket 19, stacking motor 18 and transmission mechanism, stacking bracket 19 is set Between two bottom belt conveyors 8, stacking motor 18 drives stacking bracket 19 to lift by transmission mechanism, accepts buffering wheel 5 The ceramic tile of upper whereabouts, is then laminated 19 times backwardnesss of bracket and ceramic tile is placed on bottom belt conveyor 8 again.Transmission mechanism uses tooth Take turns rackwork 20.

Reference picture 3~5 and Fig. 7, as further improving, the present embodiment is additionally provided with the downside of buffering wheel 5 to be faced When the product to be sorted accepted on the auxiliary support mechanism of product to be sorted, top conveying mechanism endlessly conveyed, But during classification, buffering wheel 5 needs that slowly product to be sorted is put into stacking mechanism, and stacking mechanism is treated point Class product is laminated, when be laminated mechanism by the product to be sorted after stacking downward onto on bottom belt conveyor 8 when, if There is new product to be sorted to come to need classification again, be now laminated mechanism and do not rise also, can cause to shut down, whole equipment will Rise to work on Deng mechanism is laminated, and the present embodiment utilizes and aids in what support mechanism can be lifted in stacking mechanism During interim accept the product to be sorted fallen on buffering wheel 5, it is ensured that the continuous work of whole equipment, improve work effect Rate, improves yield.

Specifically, auxiliary support mechanism includes swinging support seat 24 and interim support unit 17, swinging support seat 24 is connected There is the swing mechanism of its swing of driving, interim support unit 17 is arranged on swinging support seat 24 by elevating mechanism lifting.Pendulum After motivation structure is swung in place, interim support unit 17 is risen using elevating mechanism to accept product to be sorted, sky can be saved Between, and elevating mechanism can decline the height of a product after interim support unit 17 accepts a product, thus may be used At least to accept two products, more times can be striven for for stacking machine structure, it is ensured that equipment is normally continuously run.The present embodiment In swing mechanism include oscillating cylinder 3 and swing fixed plate 10, at least two swinging supports seat 24 is fixed on swinging axle 22, Oscillating cylinder 3 is connected by connecting rod 23 and drives swinging axle 22 to rotate, so as to drive swinging support seat 24 to swing.Elevating mechanism bag Lift cylinder 25, tooth bar 26, gear shaft 27 and lifting shaft 28 are included, lift cylinder 25 is fixed on swinging support seat 24, lifting air Cylinder 25 connects tooth bar 26, and gear shaft 27 is engaged with tooth bar 26, and lifting shaft 28 is provided with the tooth engaged with gear shaft 27, interim support Unit 17 is fixed on the upper end of lifting shaft 28.

Reference picture 5 and Fig. 8, the inner side of top belt conveyor 7 are provided with horizontally disposed belt support wheel, and belt support wheel connects The flexible restoring organ for promoting belt support wheel and top belt conveyor 7 to be moved horizontally to product side to be sorted is connected to, upper When portion's conveying mechanism conveys product to be sorted, it is necessary to clamp product to be sorted, the present embodiment is promoted by flexible restoring organ The moment of top belt conveyor 7 clamps product to be sorted.Specifically, flexible restoring organ includes back-moving spring 30 and connecting plate 29, Belt support wheel is sheave 21, and connecting plate 29 is rotatably arranged in frame 1, and the one end of back-moving spring 30 is fixedly connected with frame 1, separately One end connects connecting plate 29, and sheave 21 is rotatably arranged on connecting plate 29, and back-moving spring 30 drives connecting plate 29 to rotate, so as to push away Dynamic sheave 21 is moved, and after product to be sorted enters top belt conveyor 7, the top belt conveyor 7 of both sides can be made to expand laterally , now belt enters in the groove of sheave 21, although now support belt mechanism no longer support top belt conveyor 7, sheave 21 The upper-lower position of top belt conveyor 7 can be fixed, and top belt conveyor 7 is clamped product to be sorted all the time.

Reference picture 9, multiple buffering wheels 5 are provided with the both sides of frame 1, and the middle part of buffering wheel 5 is provided with hexagonal rotary shaft Mounting hole, multiple buffering wheels 5 are connected in a rotary shaft, and multiple synchronous rotaries of buffering wheel 5 are driven by rotary shaft.Buffering wheel 5 Inner side offers multiple cushion chambers 501 for axially penetrating through buffering wheel body, and multiple cushion chambers 501 are around the axis helical form of buffering wheel 5 Arrangement, and the hand of spiral of cushion chamber 501 is opposite with the direction of rotation of buffering wheel 5.The contour line of cushion chamber 501 is by being sequentially connected First round profile, the second contour line, third round profile and fourth round profile constitute, the contour line is perpendicular to buffering wheel sheet The section line of body axis, wherein first round profile are located at outermost, and third round profile is located at most inner side, and first round profile is with delaying This body concentric arc is taken turns in punching.

The course of work：Illustrated by taking ceramic tile as an example, after ceramic tile enters top belt conveyor 7, top belt conveyor 7 is pressed from both sides Tight ceramic tile lateral transfer, detection switch 4, which is detected, to be needed sort product and enters after top belt conveyor 7, and encoder 6 starts work Make, calculate length dimension and the position of the ceramic tile, system judges whether the ceramic tile point according to the testing result of vision system Class, if necessary to classify, separation cylinder 11 drives impact roller 16 to fall and impact four angles of ceramic tile, and ceramic tile is conveyed by top Belt 7 falls on the buffering wheel 5 of rotation, and buffering wheel 5, which rotates and clamps ceramic tile, slowly to be declined, and ceramic tile is positioned over into stacking bracket On 19, the distance that bracket 19 declines a tile thickness is then laminated, waits second ceramic tile to fall, when two panels or three porcelain Brick layer is laminated on stacking bracket 19, and stacking motor 18 drives stacking bracket 19 to fall, when the height of stacking bracket 19 is less than bottom After the height of belt conveyor 8, ceramic tile is placed on bottom belt conveyor 8, and bottom belt conveyor 8 continues the ceramic tile after stacking Next station is transported to, in the process, if continuing have ceramic tile to enter top belt conveyor 7, oscillating cylinder 3 passes through connecting rod 23 drive swinging axles 22 are rotated, so as to drive swinging support seat 24 to swing, then lift cylinder 25 drives interim support unit 17 Rise, the ceramic tile that interim support falls simultaneously is placed on the stacking bracket 19 of rise.

The above, is only preferred embodiment of the present utility model, is not to make other forms to the utility model Limitation, any those skilled in the art are changed or are modified as possibly also with the technology contents of the disclosure above equivalent The Equivalent embodiments of change.But it is every without departing from technical solutions of the utility model content, it is real according to technology of the present utility model Any simple modification, equivalent variations and remodeling that confrontation above example is made, still fall within the guarantor of technical solutions of the utility model Protect scope.

Claims (8)

1. a kind of product classification device, it is characterised in that：Including vision system, top conveying mechanism and bottom conveying mechanism, on The upside of portion's conveying mechanism is provided with the product separating mechanism for promoting product to be sorted to depart from top conveying mechanism downwards, bottom conveying Mechanism is located at the lower section of top conveying mechanism, and buffer gear, top are provided between top conveying mechanism and bottom conveying mechanism Conveying mechanism includes be oppositely arranged the two top belt conveyors being oppositely arranged（7）, product to be sorted is clamped on two Portion's belt conveyor（7）Between, vision system is connected to control system with product separating mechanism.

2. product classification device according to claim 1, it is characterised in that：The buffer gear includes being rotatably arranged on Portion's belt conveyor（7）The buffering wheel of downside（5）, buffering wheel（5）For elastic material, buffering wheel（5）Inner side offers multiple axial directions Through the cushion chamber of buffering wheel body（501）.

3. product classification device according to claim 2, it is characterised in that：In buffering wheel（5）Downside is additionally provided with lifting and set Both sides buffering wheel is accepted after rising by the stacking mechanism put, stacking mechanism（5）Between product to be sorted, stacking mechanism fall after will Product to be sorted is placed on the conveying mechanism of bottom.

4. product classification device according to claim 2, it is characterised in that：In the buffering wheel（5）Downside be additionally provided with The auxiliary support mechanism of product to be sorted is accepted temporarily.

5. product classification device according to claim 4, it is characterised in that：The auxiliary support mechanism includes swinging support Seat（24）With interim support unit（17）, swinging support seat（24）It is connected with the swing mechanism of its swing of driving, interim support list Member（17）Swinging support seat is arranged on by elevating mechanism lifting（24）On.

6. product classification device according to claim 5, it is characterised in that：The elevating mechanism includes lift cylinder （25）, tooth bar（26）, gear shaft（27）And lifting shaft（28）, lift cylinder（25）It is fixed on swinging support seat（24）On, lifting Cylinder（25）Connect tooth bar（26）, gear shaft（27）With tooth bar（26）Engagement, lifting shaft（28）It is provided with and gear shaft（27）Nibble The tooth of conjunction, interim support unit（17）It is fixed on lifting shaft（28）Upper end.

7. product classification device according to claim 1, it is characterised in that：The product separating mechanism includes separation cylinder （11）, lifting seat（12）With impact roller（16）, separate cylinder（11）It is fixed on fixed plate（10）Go up and connect lifting seat（12）, Impact roller（16）It is rotatably arranged on lifting seat（12）On.

8. product classification device according to claim 1, it is characterised in that：The top belt conveyor（7）Inner side set There is horizontally disposed belt support wheel, belt support wheel is connected with promotion belt support wheel and top belt conveyor（7）To treating point The flexible restoring organ that class product side is moved horizontally.