CN109573464A

CN109573464A - A kind of conveying equipment for logistics transportation

Info

Publication number: CN109573464A
Application number: CN201811586443.8A
Authority: CN
Inventors: 曾鹏
Original assignee: Hangzhou Msung Automatic Technology Co Ltd
Current assignee: Hangzhou Msung Automatic Technology Co Ltd
Priority date: 2018-12-25
Filing date: 2018-12-25
Publication date: 2019-04-05

Abstract

The invention discloses a kind of conveying equipment for logistics transportation, including support frame, can sweeping action carrier bar and driving device for driving the carrier bar sweeping action；The driving device include the transmission chain being detachably connected with the carrier bar, can sweeping action driving wheel and actuator for driving the driving wheel sweeping action；Support frame as described above is equipped with the fixation device for securing the article on the carrier bar；The present invention passes through the setting of fixed device, so that article is fixed on a moving belt, so that conveyer belt can run at high speed, without falling off for article is worried, to substantially increase the transfer efficiency of conveyer belt.

Description

A kind of conveying equipment for logistics transportation

Technical field

The invention belongs to logistics and transportation technical fields, more particularly, to a kind of conveying equipment for logistics transportation.

Background technique

Conveyer belt is commonly used equipment in transportational process, the conveyer belt as disclosed in Chinese patent CN207046239U, packet Support frame is included, support frame as described above setting is there are two roller bearing, and the roller bearing is socketed with feed belt, and support frame as described above, which is provided with, to be used for The driving motor of roller bearing rotation is driven, support frame as described above the same side is fixedly connected there are two mounting blocks, mounting blocks described in every two It is equipped with rotation axis, the rotary axle box connects that there are two be parallel to each other and for limit the rotation transporting object and separating with conveyer belt The locating part of restricted rotor plate rotation is arranged in plate, support frame as described above.

Although above-mentioned conveyer belt can play the role of preventing the article sideslip on conveyer belt, its limitation capability is limited, Will lead to article if conveyer belt runs at high speed to fall off, so conveyer belt can only low-speed running, this greatly reduces conveyer belt Working efficiency.

Summary of the invention

The present invention for overcome the deficiencies in the prior art, provides a kind of high conveying for logistics transportation of transfer efficiency and sets It is standby.

To achieve the goals above, the invention adopts the following technical scheme: a kind of conveying equipment for logistics transportation, packet Include support frame, can sweeping action carrier bar and driving device for driving the carrier bar sweeping action；The driving device packet Include the transmission chain being detachably connected with the carrier bar, can sweeping action driving wheel and for driving the driving wheel sweeping action Actuator；Support frame as described above is equipped with the fixation device for securing the article on the carrier bar；Pass through fixed device Setting, so that article is fixed on a moving belt, so that conveyer belt can run at high speed, without the de- of worry article It falls, to substantially increase the transfer efficiency of conveyer belt.

Further, the fixed device includes for fixing the negative pressure sucker structure of article, for inhaling the negative pressure Dish structure forms the dynamic structure of negative pressure state and for realizing dynamic between the negative pressure sucker structure and the dynamic structure Seal the sealing structure of cooperation；By the setting of above structure, using negative pressure by article-absorbing on a moving belt so that only The fixation that can be completed on conveyer belt to article need to be placed items within, it is easy to operate, it is easy to use；So that even if transmission Band high-speed cruising, article will not be detached from, and substantially increase conevying efficiency；Dynamic structure provides fixation for negative pressure sucker structure Suction required for article, and sealing structure then ensure that air-tightness, so that even if being moved in the case where conveyer belt high-speed motion Power structure still can provide enough suction for negative pressure sucker structure, ensure that the stabilization of functions of the equipments.

Further, the sealing structure include can sweeping action connecting band, for driving the connection to bring and reverse The fifth wheel of work and multiple uniformly distributed in the sealing element in the connecting band；By the setting of above structure, negative pressure is realized Dynamic sealing between sucker and dynamic structure, structure is simple, and cooperation is stablized, and failure rate is low.

Further, the dynamic structure includes the negative pressure box being detachably connected with support frame as described above, one end and described negative Press the case negative tube being connected and the negative pressure part being connected with the other end of the negative tube；By the setting of above structure, make It obtains and uses an actuator that can provide power for negative pressure sucker structure, greatly reduce the cost of equipment.

Further, the negative pressure box includes for carrying out the race of back rotation for the fifth wheel, for supplying the connection Link slot with sweeping action and the sealed passage for passing through for the sealing element；By the setting of above structure, so that even While tape splicing and sealing element can be with high-speed motions, sealing can be still kept in motion process between negative pressure box, ensure that negative Press sucker that there is enough power.

Further, the negative pressure sucker structure include the outer sleeve being detachably connected with the carrier bar, can sweeping action Inner sleeve, one end acts on return unit that the other end on the inner sleeve acts on the outer sleeve, is set to the inner sleeve Sucker part on cylinder and the bellows on the outer sleeve；By the setting of above structure, enable sucker and transmission The article taken is closely affixed, and guarantees that the article on conveyer belt can be fixed preferably on a moving belt.

Further, the carrier bar is equipped with the through-hole for passing through for the sucker part；The inner sleeve be equipped with The first venthole that the sucker part is connected；The outer sleeve is equipped with the second ventilation being connected with first venthole Hole；The sealing element is equipped with the third venthole being connected with second venthole；By the setting of above structure, so that Sucker part can be connected with negative pressure box, so that there is sucker enough suction to secure the article on conveyer belt, ensure that Article can not be fallen off on the conveyer belt of high-speed motion.

Further, the sealing element include the sealing plate being rotatably assorted with the connecting band, it is removable with the sealing plate Unload the sealing strip of connection and for realizing the runner assembly being rotatably assorted between the sealing plate and the connecting band；By upper The setting for stating structure, ensure that between adjacent two sealing element sealing cooperation so that sealing element during high-speed motion still The old leakproofness that can guarantee negative pressure box, and then ensure that sucker part has enough suction adsorption articles.

Further, the runner assembly includes the shank being detachably connected with the sealing plate, for inserting for described The inserting groove of extension bar insertion and one end act on the elastic component that the other end on the shank acts on the inserting groove；Pass through The setting of above structure, so that meeting mutual extrusion between adjacent two sealing plate, to ensure that the gas between adjacent two sealing plate Close property, and will not be affected sealing plate is with connecting band turning.

Further, the sucker part includes the lower plate being detachably connected with the inner sleeve, in the upper of flaring setting Disk body and the elastic cushion on the upper plate；By the setting of above structure, so that the contact between sucker part and article Area is bigger, it is easier to fixed article, and elastic cushion can guarantee that the contact between sucker part and article is more close, it is not easy to have Gap, to guarantee that article can be sucked always for sucker part.

In conclusion the present invention passes through the setting of fixed device, so that article is fixed on a moving belt, so that passing Send band that can run at high speed, without falling off for article is worried, to substantially increase the transfer efficiency of conveyer belt.

Detailed description of the invention

Fig. 1 is schematic perspective view of the invention；

Fig. 2 is stereochemical structure cross-sectional view of the invention；

Fig. 3 is the enlarged diagram in Fig. 2 at A；

Fig. 4 is the schematic perspective view of negative pressure box in the present invention；

Fig. 5 is the enlarged diagram in Fig. 4 at B；

Fig. 6 is the three-dimensional cooperation schematic diagram being provided between the sealing plate and connecting band of third venthole in the present invention；

Fig. 7 is the enlarged diagram in Fig. 6 at C.

Specific embodiment

As shown in figs. 1-7, a kind of conveying equipment for logistics transportation, including support frame 1, carrier bar 11, driving device and Fixed device；Driving device includes transmission chain 21, driving wheel 22 and actuator 23；Actuator is the motor bought in the market, this For the prior art, therefore this will not be repeated here；Motor is mounted on the base, and a driving shaft 24 has been keyed on output end, main Moving axis is installed on the support frame, is connect with support frame bearing；Two driving wheels 22, the transmission have symmetrically been keyed on driving shaft Wheel is gear；Bearing is gone back on the support frame and is connected to more driven shafts 25, has also all symmetrically been keyed two on every driven shaft A driven wheel 26；Transmission chain is mounted on driving wheel, and transmission chain is rotated with the rotation of gear；Carrier bar installation It on transmission chain, is bolted with transmission chain, so that when the motor is energized, will drive driving shaft rotation, to drive master Gear rotation on moving axis, and then the rotation of transmission chain is driven, transmission chain will drive carrier bar rotation again, to reach conveying article Purpose.

Specifically, fixed device includes negative pressure sucker structure, dynamic structure and sealing structure；Wherein negative pressure sucker structure packet Include outer sleeve 31, inner sleeve 32, return unit 33, sucker part 34 and bellows 35；Wherein return unit is a spring；Outer sleeve packet Include the second venthole 314, the first outer cylinder 311, the second outer cylinder 312 and third outer cylinder 313；Inner sleeve includes the first inner cylinder 321, the Two inner cylinders 322 and the first venthole 323；First outer barrel diameter is maximum, and the bottom surface of upper surface and carrier bar is bolted, to make Outer sleeve can be followed by carrier bar and move together, and then guarantee that negative pressure sucker structure can secure the article on carrier bar always； The diameter of second outer cylinder is big while the diameter of third outer cylinder is less than the second outer cylinder less than the first outer cylinder and again smaller than the first inner cylinder In the diameter of the second inner cylinder, the inner surface of the first inner cylinder and the outer surface of the second outer cylinder are affixed, the outer surface of the second inner cylinder and the The inner surface of three outer cylinders is affixed, so that inner sleeve can be slided up and down relative to outer sleeve；First venthole is provided with In two inner cylinders, the second venthole is provided in third outer cylinder, and the first venthole is connected with the second venthole；In the second outer cylinder and First mounting groove 315 is formd between third outer cylinder, and one second peace is formd between the first inner cylinder and the second inner cylinder Tankage 324, the first mounting groove are connected with the second mounting groove, spring and are mounted in the first mounting groove and the second mounting groove, bullet Spring one end acts on the bottom surface of the first mounting groove, and the other end acts on the bottom surface of the second mounting groove, so that mounting groove It is not connected to venthole, avoids influencing each other between negative pressure and spring, ensure that the two can respectively complete the work of oneself.

Specifically, sucker part includes lower plate 341, upper plate 342 and elastic cushion 343；Lower plate is mounted on inner sleeve It on upper surface, is connect with inner sleeve screw, upper plate is mounted on lower plate, the two welding；Upper plate be integrally in it is horn-like, from And make the contact area between sucker part and article wider, article can be more sucked, to be fixed on carrier bar, avoid article It tells in mobile and falls off in carrier bar；An elastic cushion is mounted on upper plate again, so that upper plate is in contact with article When, fitting more closely, is not easy to leave gap, so that sucker part can preferably fix article, in order to transmission equipment High speed conveying；And for the ease of the cooperation of article and sucker part, sucker part is at least partially disposed at the top of carrier bar, opens on carrier bar If a through-hole 111 for passing through for sucker part so that when placing items on carrier bar, article can preferentially with suction Diskware contact, so that sucker part is close to the outer surface of article, sucker part squeezes inner sleeve under the action of article gravity at this time, interior Sleeve slide downward, while compressed spring, until the upper surface of sucker part is concordant with the upper surface of carrier bar, article is supported by carrier bar Firmly, at this time under the elastic force effect of spring, sucker part is close to the lower surface of article, and article is consolidated under the action of negative pressure It is scheduled on carrier bar, carrier bar article in high speed movement will not fall off from carrier bar, ensure that the efficient of transport.

Specifically, dynamic structure includes negative pressure box 41, negative tube 42 and negative pressure part 43；Wherein negative pressure part is to buy in the market Aspiration pump, this is the prior art, therefore this will not be repeated here；Negative pressure box is bolted with support frame, is located at negative pressure sucker structure Lower section；It is connected between negative pressure box and aspiration pump by a negative tube, so that starting aspiration pump, can enable negative pressure box Inside is in a low-pressure state.

In order to enable negative pressure sucker structure while with carrier bar high-speed mobile, can still be connected and two with negative pressure box Dynamic sealing cooperation is kept between person, is mounted with a sealing structure；The sealing structure includes connecting band 51, fifth wheel 52 and sealing Part 53；Fifth wheel is gear, and connecting band is a chain；Fifth wheel at least two, connect with driving shaft and driven shaft key respectively, Connecting band is mounted on fifth wheel, rotation stop cooperation is formed between the two, so that connecting band can be moved synchronously with carrier bar；Negative pressure Race 411 is opened up on case, while so that negative pressure box will not influence the rotation of fifth wheel, fifth wheel will not influence negative pressure box Leakproofness；Link slot 412 has been opened up on negative pressure box again, so that connecting band can move in link slot, link slot Play the role of supporting and fixing connecting band.

Specifically, sealing element is mounted in connecting band, it is rotatably assorted with connecting band formation；The sealing element includes sealing plate 531, sealing strip 532 and runner assembly；Runner assembly includes shank 54, inserting groove 511 and elastic component 55；The elastic component is one Torsional spring；Equal screw is connected to a root cutting extension bar on the same end of two sides of sealing plate, and one has been opened up in connecting band and has been used for For the inserting groove of shank insertion, to sealing plate is mounted in connecting band, and sealing plate can be rotated, while can also be followed by Connecting band is mobile；And for the ease of the movement of sealing plate, opened up on negative pressure box 41 one it is close for passing through for sealing plate Seal channel 413；It is uniformly mounted with multiple sealing elements in connecting band, is at least partially overlapped between two neighboring sealing element, it is multiple Sealing element, which is connected, to seal sealed passage, realize that the dynamic sealing between sealing element and negative pressure box cooperates；And the plate of sealing plate Body is at least partially located in link slot 412, while enabling link slot to play the role of centainly supporting and fixing sealing plate Also certain sealing function can be played, guarantees that the dynamic sealing effect between sealing element and negative pressure box is preferable.

In order to further ensure the dynamic sealing effect between sealing element and negative pressure box, one is mounted in inserting groove 511 Torsional spring, the one end of torsional spring act in connecting band, and the other end acts on sealing plate, so that adjacent two sealing plate can turned round It is close together always under the action of spring, so that better tightness between the two, and the movement of sealing element is not influenced, and even if Sealing element is moved at the segmental arc that connecting band is matched with fifth wheel, and due to the effect of runner assembly, sealing element can also be followed Connecting band rotation, while dynamic sealing is still able to maintain between adjacent two sealing element；In order to further increase adjacent two sealing plate it Between sealing effect, two sealing strips 532 have been glued on sealing plate 531, sealing strip is made of rubber material, is mounted on adjacent The overlapping of two sealing plates, and it is located at the lower surface that the sealing strip close to one end of shank is mounted on sealing plate, claimed Be lower sealing strip, the sealing strip for being located remotely from one end of shank is mounted on the upper surface of sealing plate, referred to as upper close Strip of paper used for sealing；Side of the sealing strip in the middle part of sealing plate is referred to as inside, is referred to as outside far from the side in the middle part of sealing plate, then When adjacent two sealing plate is overlapped, upper sealing strip is pressed on the lower surface of adjacent seals plate, and lower sealing strip is tightly attached to adjacent close On the upper surface of sealing plate, and lower sealing strip is located at the inside of the upper sealing strip on adjacent seals plate, and upper sealing panel is located at adjacent close The inside of sealing plate upper-lower seal item, and upper-lower seal item is close to the upper and lower surface of adjacent seals plate under the action of torsional spring always, So that the dynamic sealing effect between adjacent two sealing plate is more preferable；Also it has been glued sealing strip on the side of sealing plate again, from And make also have preferable air-tightness between sealing plate and connecting band.

In order to which the negative pressure in negative pressure box 41 is conducted to sucker part, sucker part is had and is secured the article on carrier bar Power, a third venthole 533 has been opened up on the sealing plate of sealing element corresponding with outer sleeve, and in order to enable third Venthole can be connected with the second venthole 314, and a bellows 35, the bellows are mounted on the bottom surface of outer sleeve One end is glued on the lower surface of outer sleeve, and the other end is glued on the upper surface of sealing plate, thus by the second venthole and Three ventholes are connected, while being able to maintain sealing effect again, and air-flow is enabled to pass sequentially through sucker part, the first venthole, second Venthole, third venthole, negative pressure box, negative tube, are finally extracted out by aspiration pump, and when the opening for thering is object to block sucker part When, i.e., a negative pressure can be formed in sucker part, so that object be adsorbed and be fixed on sucker；And setting due to bellows It sets, so that bellows is also remained unchanged due to its scalability even if sealing element is rotated because being moved to corner or other reasons While the second venthole can be enabled to be connected with third venthole, guarantee its air-tightness；And the synchronizing moving of connecting band and carrier bar Also ensure that the second venthole always can be corresponding with third venthole, so realize negative pressure sucker structure and dynamic structure it Between dynamic sealing cooperation, article is fixed on carrier bar, as carrier bar high-speed mobile is without falling off, ensure that transport It is efficient；And due to being secured the article on carrier bar by the way of negative pressure, so only article need to be directed at sucker is placed on chain It is simple and convenient without additional operation on plate；And the length of negative pressure box is identical as the length of the upper surface of carrier bar, i.e. object When product are transported to carrier bar corner, the sealing element being connected with sucker part can be detached from from negative pressure box, so that sucker part Suction is lost, article can be removed.

Claims

1. a kind of conveying equipment for logistics transportation, including support frame (1), can sweeping action carrier bar (11) and for driving The driving device of carrier bar (11) sweeping action；The driving device includes the transmission being detachably connected with the carrier bar (11) Chain (21), can sweeping action driving wheel (22) and actuator (23) for driving the driving wheel (22) sweeping action；Its Be characterized in that: support frame as described above (1) is equipped with the fixation device for securing the article on the carrier bar (11).

2. the conveying equipment according to claim 1 for logistics transportation, it is characterised in that: the fixed device includes using In the negative pressure sucker structure of fixed article, for making the negative pressure sucker structure form the dynamic structure of negative pressure state and for real The sealing structure of dynamic sealing cooperation between the existing negative pressure sucker structure and the dynamic structure.

3. the conveying equipment according to claim 2 for logistics transportation, it is characterised in that: the sealing structure includes can The connecting band (51) of sweeping action, the fifth wheel (52) for driving the connecting band (51) sweeping action and multiple uniformly distributed In the sealing element (53) on the connecting band (51).

4. the conveying equipment according to claim 3 for logistics transportation, it is characterised in that: the dynamic structure include with Negative tube (42) that negative pressure box (41) that support frame as described above (1) is detachably connected, one end are connected with the negative pressure box (41) and The negative pressure part (43) being connected with the other end of the negative tube (42).

5. the conveying equipment according to claim 4 for logistics transportation, it is characterised in that: the negative pressure box (41) includes For carrying out the race (411) of back rotation for the fifth wheel (52), for the link slot for the connecting band (51) sweeping action (412) and for the confession sealing element (53) sealed passage (413) passed through.

6. the conveying equipment according to claim 5 for logistics transportation, it is characterised in that: the negative pressure sucker structure packet Include the outer sleeve (31) being detachably connected with the carrier bar (11), can the inner sleeve (32) of sweeping action, one end act on it is described The suction that the other end acts on the return unit (33) on the outer sleeve (31), is set on the inner sleeve (32) on inner sleeve (32) Diskware (34) and the bellows (35) being set on the outer sleeve (31).

7. the conveying equipment according to claim 6 for logistics transportation, it is characterised in that: the carrier bar (11) is equipped with Through-hole (111) for being passed through for the sucker part (34)；The inner sleeve (32) is equipped with to be connected with the sucker part (34) Logical the first venthole (323)；The outer sleeve (31) is equipped with the second ventilation being connected with first venthole (323) Hole (314)；The sealing element (53) is equipped with the third venthole (533) being connected with second venthole (314).

8. the conveying equipment according to claim 3 for logistics transportation, it is characterised in that: the sealing element (53) includes The sealing plate (531) being rotatably assorted with the connecting band (51), the sealing strip being detachably connected with the sealing plate (531) (532) and for realizing the runner assembly being rotatably assorted between the sealing plate (531) and the connecting band (51).

9. the conveying equipment according to claim 8 for logistics transportation, it is characterised in that: the runner assembly include with Shank (54) that the sealing plate (531) is detachably connected, for for the shank (54) insertion inserting groove (511) and One end acts on the elastic component (55) that the other end on the shank (54) acts on the inserting groove (511).

10. the conveying equipment according to claim 6 for logistics transportation, it is characterised in that: sucker part (34) packet It includes the lower plate (341) being detachably connected with the inner sleeve (32), the upper plate (342) being arranged in flaring and is set on described Elastic cushion (343) on disk body (342).