CN209225960U - A kind of conveyer belt that cargo is not easily to fall off - Google Patents

Abstract

The utility model discloses a kind of conveyer belts that cargo is not easily to fall off, including support frame, driving wheel that back rotation can be carried out, the driven wheel that back rotation can be carried out, with the driving shaft of driving wheel rotation stop cooperation, with the driven shaft of driven wheel rotation stop cooperation and the fixation device on support frame as described above；Support frame as described above includes the first support bar being rotatably assorted with the driving shaft and the driven shaft second support bar being rotatably assorted and the reinforcing rod being detachably connected with the second support bar；The apparatus for correcting for adjusting the position of article on conveyer belt is additionally provided on support frame as described above；The setting that the utility model passes through apparatus for correcting, so that article is when mobile with conveyer belt, article can be adjusted to the position among conveyer belt by apparatus for correcting, so that the placement that article can be stable is on a moving belt, it is not susceptible to deflection to fall off, to ensure that the efficient transportation of article.

Description

A kind of conveyer belt that cargo is not easily to fall off

Technical field

The utility model belongs to logistics and transportation technical field, more particularly, to a kind of conveyer belt that cargo is not easily to fall off.

Background technique

Conveyer belt can be used for the transport of article, application it is with a long history, widely by machine-building, motor, chemical industry, The favor of metallurgical industry.

The transmission device as disclosed in Chinese patent CN207046259U, including supporting mechanism, wire body and conveyer belt；The line Body is arranged on the supporting mechanism, and the conveyer belt is wound around in the wire body, it is characterised in that: the wire body includes first Wire body and the second wire body, first wire body are arranged on the supporting mechanism, first wire body and second wire body it Between be rotatably coupled, the transmission device further includes elevating mechanism and foldable structure, and the elevating mechanism is arranged in the branch It on support mechanism, and is connect with first wire body, the elevating mechanism is adjusted between the relatively described supporting mechanism of the wire body Highly, the foldable structure is arranged between first wire body and second wire body, and the foldable structure allows described the Relatively described first wire body of two wire bodies rotates by a certain angle.

Although above-mentioned transmission device can adjust height and fold, easy to carry, article is in conveyer belt with conveyer belt When mobile, if placement position is deviateed, then easily cause article to fall, influence conevying efficiency or even damage product.

Utility model content

The utility model for overcome the deficiencies in the prior art, provide it is a kind of can the cargo of automatic straightening article position be not easy The conveyer belt to fall off.

To achieve the goals above, the utility model uses a kind of following technical scheme: conveyer belt that cargo is not easily to fall off, Including support frame, driving wheel that back rotation can be carried out, the driven wheel that back rotation can be carried out, the active with driving wheel rotation stop cooperation Axis, the driven shaft cooperated with the driven wheel rotation stop and the fixation device on support frame as described above；Support frame as described above include with First support bar that the driving shaft is rotatably assorted, the second support bar being rotatably assorted with the driven shaft and with described second The reinforcing rod that strut is detachably connected；The correction dress for adjusting the position of article on conveyer belt is additionally provided on support frame as described above It sets；By the setting of apparatus for correcting, so that article is when mobile with conveyer belt, article can be adjusted to conveyer belt by apparatus for correcting Intermediate position is not susceptible to deflection and falls off, to ensure that article so that the placement that article can be stable is on a moving belt Efficient transportation.

Further, the apparatus for correcting include can sweeping action rectification plate, be detachably connected with support frame as described above First pillar and the rectification plate activity cooperation the second pillar and for realizing between the rectification plate and second pillar Activity cooperation movable component；By the setting of above structure, when so that article is by conveyer belt section where rectification plate, meeting It is corrected plate extruding, so that article is extruded to the middle part of conveyer belt, more stable follows conveyer belt mobile.

Further, movable component include can sweeping action telescopic rod, for for the telescopic rod sweeping action receipts Receiving cylinder, one end acts on the other end acts on the admission extinguisher on the telescopic rod bolster and described flexible for connecting The connector of bar and the rectification plate；By the setting of above structure, so that rectification plate can squeeze when article volume is larger It is mobile toward two sides under the action of power, so that the pressure being applied on article is not too big, guarantee while article can be corrected not It can be damaged.

Further, the connector includes the first segment body being detachably connected with the rectification plate and the first segment The second connected segment body of body and the connecting rod on second segment body；By the setting of above structure, pass through above structure Setting be flexibly connected so that being realized between rectification plate and telescopic rod, convenient for the cooperation between rectification plate and article, play more Good correcting.

Further, the rectification plate includes and the plane of the first segment mates and the arc being inclined to set Face；By the setting of arcwall face, so that the contact between rectification plate and article is more smooth, it is hardly damaged article, while by arc The inclination of shape face prevents, so that rectification plate adapts to different size of article.

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.

In conclusion setting of the utility model by apparatus for correcting, so that article is corrected when mobile with conveyer belt Article can be adjusted to the position among conveyer belt by device, so that the placement that article can be stable is on a moving belt, be not easy to send out Raw deflection falls off, to ensure that the efficient transportation of article.

Detailed description of the invention

Fig. 1 is the schematic perspective view of the utility model；

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

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

Fig. 4 is the schematic perspective view of negative pressure box in the utility model；

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 utility model；

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

Fig. 8 is the schematic perspective view of the utility model embodiment 2；

Fig. 9 is the stereochemical structure cross-sectional view of the utility model embodiment 2；

Figure 10 is the enlarged diagram in Fig. 9 at D.

Specific embodiment

Embodiment 1:

As shown in figs. 1-7, a kind of conveyer belt that cargo is not easily to fall off, including support frame 1, carrier bar 11, driving device and solid Determine device；Driving device includes transmission chain 21, driving wheel 22 and actuator 23；Actuator is the motor bought in the market, this is 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, actively Axis is installed on the support frame, is connect with 12 bearing of first support bar on support frame；Two have symmetrically been keyed on driving shaft Driving wheel 22, the driving wheel are gear；More second support bars 13 are also mounted on support frame, which connects Driven shaft 25 has been connect, has also all symmetrically been keyed two driven wheels 26 on every driven shaft；Transmission chain is mounted on driving wheel On, transmission chain is rotated with the rotation of gear；Carrier bar is mounted on transmission chain, is bolted with transmission chain, from And when the motor is energized, to will drive driving shaft rotation, so that the gear on driving shaft be driven to rotate, and then drive transmission chain Rotation, transmission chain will drive again carrier bar rotation, thus achieve the purpose that convey article；And in order to guarantee the stabilization of support frame, Reinforcing rod 14 is mounted between first support bar and second support bar, for connecting and fixing first support bar and the second support Bar supports more stable so that the overall structural strength of support frame is bigger.

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.

Embodiment 2:

As seen in figs. 8-10, the present embodiment the difference from embodiment 1 is that: be mounted with correction dress on the support frame It sets, which includes that rectification plate 61, the first pillar 62, the second pillar 63 and movable component, movable component include telescopic rod 64, admission extinguisher 65, bolster 66 and connector 67；First pillar and the second pillar are installed on reinforcing rod 14, with reinforcing rod It is bolted；Admission extinguisher is mounted on the second pillar, is connect with the second pillar hinge；Telescopic rod is mounted in admission extinguisher, can be with It slidably reciprocates along the inner wall of admission extinguisher；Bolster is mounted in admission extinguisher, and one end acts on the bottom surface inside admission extinguisher, The other end acts on the bottom surface of telescopic rod, which is a spring；Telescopic rod is far from being mounted with one on one end of admission extinguisher A connector, there are also installed a connector on the first pillar, which includes the first segment body 671, the second segment body 672 and even Extension bar 673, the first segment body are bolted with the plane 611 on rectification plate, play the role of supporting and fixing rectification plate, second segment Body is mounted on the first segment body, and a groove has been opened up on the second segment body, and one end of telescopic rod can be inserted into the groove, then A connecting hole has been opened up on bis body, a movable span corresponding with connecting hole has also been opened up on telescopic rod, then pass through A connecting rod is inserted into connecting hole and movable span, to realize being rotatably assorted between telescopic rod and rectification plate；First A movable span has equally been opened up on pillar, for connecting with connector, realizes being rotatably assorted for the first pillar and rectification plate.

Specifically, rectification plate is located at the top of carrier bar, there are certain spacing between carrier bar, and rectification plate is integrally in incline Tiltedly setting, the side being connected with the first pillar close to the edge of carrier bar, the side being connected with the second pillar close to the middle part of carrier bar, And one piece of rectification plate is respectively mounted at left and right sides of carrier bar；So that forming what a spacing was gradually reduced between two pieces of rectification plates Channel, one side opening of channel is big, and a side opening is small；When article, which is placed on, to be moved on carrier bar with the movement of carrier bar, meeting From being open, big side enters in channel, and under the action of the rectification plate of two sides, article is pulled to the middle part of carrier bar, complete doublet The correcting of product；And be not easy when article is larger from when being open in a lesser wing passage out, article squeezes rectification plate, correction Plate i.e. can be mobile toward carrier bar two sides under the action of movable component, enables enlarged open, article is facilitated to pass through, avoid article that from can not leading to It crosses or is subject to crushing；The plane that rectification plate is contacted with object is opened up for arcwall face 612 again so that article and arcwall face it Between contact it is more smooth, be hardly damaged article, can also play better correcting.

Claims (6)

1. a kind of conveyer belt that cargo is not easily to fall off, including support frame (1), driving wheel (22) that back rotation can be carried out, can turn round Dynamic driven wheel (26) and the driving shaft (24) of the driving wheel (22) rotation stop cooperation cooperate with the driven wheel (26) rotation stop Driven shaft (25) and be set to support frame as described above (1) on fixation device；Support frame as described above (1) includes and the driving shaft (24) The first support bar (12) that is rotatably assorted, the second support bar (13) being rotatably assorted with the driven shaft (25) and with described second The reinforcing rod (14) that support rod (13) is detachably connected；It is characterized by: being additionally provided on support frame as described above (1) for adjusting transmission Take the apparatus for correcting of the position of article.

2. cargo according to claim 1 conveyer belt not easily to fall off, it is characterised in that: the apparatus for correcting includes that can come Reverse the rectification plate (61) of work, the first pillar (62), living with the rectification plate (61) for being detachably connected with support frame as described above (1) Move the second pillar (63) of cooperation and for realizing the activity cooperation between the rectification plate (61) and second pillar (63) Movable component.

3. cargo according to claim 2 conveyer belt not easily to fall off, it is characterised in that: movable component includes that can reverse The telescopic rod (64) of work acts on the telescopic rod for the admission extinguisher (65) for the telescopic rod (64) sweeping action, one end (64) other end acts on the admission extinguisher (65) on bolster (66) and for connecting the telescopic rod (64) and described The connector (67) of rectification plate (61).

4. cargo according to claim 3 conveyer belt not easily to fall off, it is characterised in that: the connector (67) include with The first segment body (671) that the rectification plate (61) is detachably connected, the second segment body being connected with first segment body (671) (672) and be set to second segment body (672) on connecting rod (673).

5. cargo according to claim 4 conveyer belt not easily to fall off, it is characterised in that: the rectification plate (61) include with First segment body (671) plane (611) matched and the arcwall face (612) being inclined to set.

6. cargo according to claim 5 conveyer belt not easily to fall off, it is characterised in that: the fixed device includes being used for The negative pressure sucker structure of fixed article, for make the negative pressure sucker structure formed negative pressure state dynamic structure and for realizing The sealing structure of dynamic sealing cooperation between the negative pressure sucker structure and the dynamic structure.