CN112478713A

CN112478713A - Different-speed goods package conveying mechanism

Info

Publication number: CN112478713A
Application number: CN202011220459.4A
Authority: CN
Inventors: 商希亮; 孙红金; 赵修林; 王超; 闫吉祥; 闫冰; 郭伟; 李国林
Original assignee: Anqiu Boyang Machinery Manufacture Co Ltd
Current assignee: Anqiu Boyang Machinery Manufacture Co Ltd
Priority date: 2020-11-05
Filing date: 2020-11-05
Publication date: 2021-03-12

Abstract

The invention relates to the technical field of warehouse goods conveying equipment, and provides a different-speed goods package conveying mechanism which comprises three conveying belts which are arranged in parallel and convey in the same direction; two ends of the conveying belt are respectively provided with a supporting shaft, and the supporting shafts are rotatably provided with carrier rollers correspondingly supporting the conveying belt; two electric rollers are respectively arranged on the two supporting shafts; one of the motorized pulleys is arranged in the middle, and the other motorized pulley is arranged on one side. Therefore, the invention adopts three conveying belts which are arranged in parallel and conveyed in the same direction; the transmission speeds of any two conveying belts are different; meanwhile, the material bags respectively placed on the three conveying belts are pulled apart by a certain distance in the conveying process, so that the accumulation at the conveying tail end is avoided. The goods bags crossing the two conveying belts are automatically adjusted to be in the forward direction by utilizing the speed difference, so that all the goods bags reaching the conveying tail end are consistent in orientation.

Description

Different-speed goods package conveying mechanism

Technical Field

The invention belongs to the technical field of warehouse goods conveying equipment, and particularly relates to a different-speed goods package conveying mechanism.

Background

With the development of automatic equipment, in the field of warehouse logistics, a plurality of automatic stacking and unstacking equipment also appear.

However, most of the existing unstacking equipment is used for tray type moving stacks. The pallets need to be transported to the unstacking equipment in cooperation with the workshop transfer equipment. Most of warehouses are usually fixed stacks which are directly stacked on the ground, the existing unstacking equipment is difficult to use and can only be completed by manpower, the labor intensity is high, and the labor cost is high.

After unstacking the goods, it is usually necessary to transfer them to the next equipment or station using a conveying device. The existing goods package conveying equipment is basically a conveying belt, and goods packages conveyed to the conveying belt have various orientations of transversely placing, vertically placing and even other modes because the goods stacks are mostly arranged in a five-flower stack or six-flower stack mode. Which is not conducive to processing using a diversion device at the end of the transfer.

Meanwhile, if a plurality of bags are unloaded at one time, the bags are piled up, and further treatment of the conveying tail end is inconvenient.

In view of the above, the prior art is obviously inconvenient and disadvantageous in practical use, and needs to be improved.

Disclosure of Invention

In view of the above-mentioned drawbacks, the present invention provides a conveying mechanism for goods with different speeds, which comprises three conveying belts arranged in parallel and conveying in the same direction; the transmission speeds of any two conveying belts are different; meanwhile, the material bags respectively placed on the three conveying belts are pulled apart by a certain distance in the conveying process, so that the accumulation at the conveying tail end is avoided. The goods bags crossing the two conveying belts are automatically adjusted to be in the forward direction by utilizing the speed difference, so that all the goods bags reaching the conveying tail end are consistent in orientation.

In order to achieve the purpose, the invention provides a different-speed parcel conveying mechanism which comprises three conveying belts which are arranged in parallel and convey in the same direction; the transmission speeds of any two conveying belts are different;

two ends of the conveying belt are respectively provided with a support shaft, and a carrier roller for correspondingly supporting the conveying belt is rotatably arranged on each support shaft; two electric rollers are respectively arranged on the two supporting shafts; one electric roller is arranged in the middle, and the other electric roller is arranged on one side;

the electric roller arranged in the middle is fixedly connected with a main driving wheel, and a supporting roller on the other supporting shaft at the same side of the main driving wheel is fixedly connected with a first auxiliary driving wheel;

the main driving wheel is connected with the first auxiliary driving wheel through a driving strip.

According to the differential-speed bale conveying mechanism, the conveying speed of the conveying belt at the middle position is the highest.

According to the different-speed bale conveying mechanism, the conveying speeds of the three conveying belts are arranged in an arithmetic progression from large to small.

According to the different-speed bale conveying mechanism, the lane changing assemblies are arranged above the conveying belts on the two sides; the lane changing component is perpendicular to the conveying belt and forms a preset included angle with the conveying direction of the conveying belt.

According to the different-speed bale conveying mechanism, the included angle between the lane changing assembly and the conveying direction of the conveying belt is not less than 45 degrees.

According to the differential-speed bale conveying mechanism, the included angle between the lane changing assembly and the conveying direction of the conveying belt is not less than 60 degrees.

According to the different-speed bale conveying mechanism, the lane changing component is a lane changing conveyor belt.

According to the different-speed bale conveying mechanism, the electric roller arranged on one side is replaced by the carrier roller, and the carrier roller is fixedly connected with the second auxiliary driving wheel; the electric roller positioned in the middle is fixedly connected with a main driving wheel in transmission connection with the second auxiliary driving wheel.

According to the different-speed bale conveying mechanism, at least one supporting shaft is arranged between two supporting shafts positioned at two ends of a conveying belt; three carrier rollers are arranged on the supporting shaft and are respectively used for correspondingly supporting the conveying belt.

According to the different-speed bale conveying mechanism, the transmission strip is a synchronous belt.

The invention aims to provide a different-speed parcel conveying mechanism which comprises three conveying belts which are arranged in parallel and convey in the same direction; the transmission speeds of any two conveying belts are different; meanwhile, the material bags respectively placed on the three conveying belts are pulled apart by a certain distance in the conveying process, so that the accumulation at the conveying tail end is avoided. The goods bags crossing the two conveying belts are automatically adjusted to be in the forward direction by utilizing the speed difference, so that all the goods bags reaching the conveying tail end are consistent in orientation.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of an embodiment in a top cross-section view of FIG. 1;

FIG. 3 is a schematic structural view of an embodiment in a top cross-section view of FIG. 1;

in the figure: 1-a conveying belt, 11-a supporting shaft, 12-a lane changing component, 13-a carrier roller, 131-a first auxiliary driving wheel and 132-a second auxiliary driving wheel; 14-electric roller, 141-main driving wheel; 15-a driving strip.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the accompanying drawings and embodiments, it being understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the present invention.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.

Referring to fig. 1, the invention provides a different-speed parcel conveying mechanism, which comprises three conveying belts 1 which are arranged in parallel and convey in the same direction; the conveying speeds of any two conveying belts 1 are different;

meanwhile, the material bags respectively placed on the three conveying belts 1 are sequentially separated in the conveying process, so that accumulation at the conveying tail end is avoided, and the processing is facilitated.

If the material bags are transversely placed, the material bags cross the two conveying belts 1, and the speed difference exists between the two materials, so that the transversely placed material bags are automatically adjusted to be forward in the conveying process, and the orientation of all the material bags reaching the tail end of the conveying is consistent.

Preferably, the lane changing component 12 is arranged above the conveying belts 1 at two sides; the lane changing component 12 is arranged perpendicular to the conveying belt 1 and forms a predetermined included angle with the conveying direction of the conveying belt 1. The goods packages are moved to the middle conveying belt 1 under the guiding action of the lane changing component 12, so that the goods packages are intensively output from the middle conveying belt 1, and the next step of processing or the like is facilitated; and the use of the equipment in the next process is facilitated.

The included angle between the lane changing component 12 and the conveying direction of the conveying belt 1 is not less than 45 degrees, so that lane changing can be realized quickly; preferably, the included angle is at least 60 degrees, and the direction of the goods packages can be adjusted while the lane is changed rapidly, so that the same-direction output of all the goods packages is realized.

The lane-change assembly 12 of the present invention may be a lane-change flapper. Preferably, the lane-changing component 12 is a lane-changing conveyor belt, and has a conveying power, when the goods package is changed, the head of the goods package is quickly brought onto the intermediate conveying belt 1 by the lane-changing conveyor belt, the speed of the intermediate conveying belt 1 is higher, the goods package is quickly pulled onto the belt, the lane-changing time is further shortened, and the forward orientation of the goods package is maintained or adjusted in the lane-changing process.

It is preferable that the conveying speed of the conveyor belt 1 of the present invention at the intermediate position is maximized. Preferably, the conveying speeds of the three conveying belts 1 are arranged in an arithmetic progression from large to small, and the distances among the material bags conveyed by the middle conveying belt 1 are equal, so that the parameter setting of subsequent equipment is facilitated.

As an example, referring to fig. 2, two ends of the conveying belt 1 are respectively provided with a supporting shaft 11; a supporting roller 13 which correspondingly supports the conveying belt 1 is rotatably arranged on the supporting shaft 11; one of the supporting shafts 11 is provided with a motorized pulley 14, and the motorized pulley 14 is positioned in the middle of the supporting shaft 11;

two ends of the electric roller 14 are respectively and fixedly connected with a main driving wheel 141; the carrier rollers 13 on two sides of the other support shaft 11 are fixedly connected with a first auxiliary driving wheel 131 and a second auxiliary driving wheel 132 respectively; the two main driving wheels 141 are respectively connected with the corresponding first auxiliary driving wheel 131 and the second auxiliary driving wheel 132 by the driving strip 15;

according to the speed requirement of the corresponding conveying belt 1, the first auxiliary driving wheel 131 and the second auxiliary driving wheel 132 with different diameters are selected, so that the conveying speeds of the three conveying belts 1 are different.

Preferably, the conveying speed of the intermediate conveyor belt 1 is twice and four times that of the two-sided conveyor belt 1, respectively.

The drive chain 15 may be a chain or a belt. The present invention preferably selects a synchronous belt to stabilize the speed difference between the respective conveyor belts 1.

Preferably, at least one support shaft 11 is arranged between two support shafts 11 at two ends of the conveying belt 1 according to the requirement of conveying distance; the supporting shaft 11 is provided with three carrier rollers 13 which respectively correspondingly support the conveying belt 1; the number of the support shafts 11 is set adaptively according to the length of the conveyor belt 1.

As an embodiment, in order to adapt to the high load condition, referring to fig. 3, two support shafts 11 at two ends of the conveying belt 1 are respectively provided with a motorized roller 14; one of the motorized pulleys 14 is arranged at the middle position, and the other motorized pulley 14 is arranged at one side;

the electric roller 14 arranged in the middle is fixedly connected with a main driving wheel 141, and a carrier roller 13 on the same side of the other supporting shaft 11 with the main driving wheel 141 is fixedly connected with a first auxiliary driving wheel 131;

the mutually different speeds of the three conveyor belts 1 are realized by respectively controlling the rotational speeds of the two motorized pulleys 14.

In summary, the invention provides a different-speed parcel conveying mechanism, which comprises three conveying belts arranged in parallel and conveyed in the same direction; the transmission speeds of any two conveying belts are different; meanwhile, the material bags respectively placed on the three conveying belts are pulled apart by a certain distance in the conveying process, so that the accumulation at the conveying tail end is avoided. The goods bags crossing the two conveying belts are automatically adjusted to be in the forward direction by utilizing the speed difference, so that all the goods bags reaching the conveying tail end are consistent in orientation.

The present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof, and it should be understood that various changes and modifications can be effected therein by one skilled in the art without departing from the spirit and scope of the invention as defined in the appended claims.

Claims

1. A different-speed goods package conveying mechanism is characterized by comprising three conveying belts which are arranged in parallel and convey in the same direction; the transmission speeds of any two conveying belts are different;

2. The differential speed bale transfer mechanism of claim 1 wherein the transfer speed of the conveyor belt at the intermediate position is maximized.

3. The differential-speed bale conveying mechanism according to claim 2, wherein the conveying speeds of the three conveying belts are arranged in an arithmetic progression from large to small.

4. The differential-speed bale conveying mechanism according to any one of claims 1-3, wherein a lane changing assembly is arranged above the conveying belts on two sides; the lane changing component is perpendicular to the conveying belt and forms a preset included angle with the conveying direction of the conveying belt.

5. The differential speed bale conveyor mechanism of claim 4 wherein the lane-change assembly is angled no less than 45 ° from the direction of travel of the conveyor belt.

6. The differential speed bale conveyor mechanism of claim 5 wherein the lane-change assembly is angled with respect to the direction of travel of the conveyor belt by no less than 60 °.

7. The differential speed bale transfer mechanism of claim 4, wherein the lane-change assembly is a lane-change conveyor.

8. The different-speed bale conveying mechanism according to any one of claims 5 to 7, wherein the electric roller arranged on one side is replaced by a carrier roller, and the carrier roller is fixedly connected with a second auxiliary driving wheel; the electric roller positioned in the middle is fixedly connected with a main driving wheel in transmission connection with the second auxiliary driving wheel.

9. The differential-speed bale conveying mechanism as claimed in claim 8, wherein at least one support shaft is disposed between two support shafts at both ends of the conveying belt; three carrier rollers are arranged on the supporting shaft and are respectively used for correspondingly supporting the conveying belt.

10. The differential speed bale delivery mechanism of claim 8, wherein the drive train is a timing belt.