CN218930862U

CN218930862U - Heavy-load conveyor

Info

Publication number: CN218930862U
Application number: CN202222878940.3U
Authority: CN
Inventors: 杜维力
Original assignee: Qingdao Nuolida Intelligent Technology Co ltd
Current assignee: Qingdao Nuolida Intelligent Technology Co ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-04-28
Anticipated expiration: 2032-10-31

Abstract

The utility model discloses a heavy-load conveyor, which comprises a frame, a conveying unit and a guiding unit, wherein the conveying unit comprises a plurality of conveying rollers which are arranged in parallel, two ends of each conveying roller are rotatably connected with the frame, and the conveying rollers are used for supporting or conveying goods; the guide unit comprises two guide assemblies, the two guide assemblies are arranged on two sides of the frame in an extending mode along the conveying direction of the goods, and the two guide assemblies are used for limiting the conveying direction of the goods. The utility model provides a heavy-load conveyor, which can guide an article to be conveyed in the conveying process of the article to be conveyed, and prevent the article to be conveyed from dropping and other phenomena.

Description

Heavy-load conveyor

Technical Field

The utility model belongs to the technical field of palletizing robots, and particularly relates to a heavy-load conveyor.

Background

Palletizing robots are products of mechanical and computer program organic combination. At present, along with the gradual increase of labor cost, the automatic stacking assembly line is widely applied to the transportation and stacking of goods such as packaging bags, packaging boxes and the like, and higher production efficiency is provided for modern production. Palletizing machines have a considerable application in palletizing industry. The palletizing robot greatly saves labor force and space. The palletizing robot is flexible and accurate in operation, quick, efficient, high in stability and high in operation efficiency. The conveyor is an important component part of a palletizing robot conveying system and is mainly used for conveying and transferring materials. Particularly in the process of conveying packages containing bulk materials, it is often necessary to convey trays containing goods, thereby achieving the transportation of heavy goods.

Patent document CN210824152U is a heavy-duty rotary straight roller conveyor in a manipulator stacking conveyor line, and adopts a transport roller for conveying, but there is no guiding mechanism, and the conveyed goods cannot be guided, so that the problems that the goods to be conveyed drop from the transport roller cannot be prevented.

Therefore, research and development of a heavy-load conveyor is capable of guiding the goods to be conveyed in the conveying process of conveying the goods, preventing the goods to be conveyed from dropping and other phenomena, and is a technical problem to be solved urgently.

Disclosure of Invention

Aiming at the problems pointed out in the background art, the utility model provides a heavy-load conveyor, which can guide the goods to be conveyed in the conveying process of the goods to be conveyed and prevent the phenomena of falling and the like of the goods to be conveyed.

In order to achieve the aim of the utility model, the utility model is realized by adopting the following technical scheme:

the heavy-load conveyor comprises a frame, a conveying unit and a guiding unit, wherein the conveying unit comprises a plurality of conveying rollers which are arranged in parallel, two ends of each conveying roller are rotatably connected with the frame, and the conveying rollers are used for supporting or conveying goods; the guide unit comprises two guide assemblies, the two guide assemblies are arranged on two sides of the frame in an extending mode along the conveying direction of the goods, and the two guide assemblies are used for limiting the conveying direction of the goods.

In some embodiments of the present application, the guide assembly includes a guide rod and an adjustment assembly, the guide rod extends along the conveying direction of the goods, an adjustment connecting column is formed on the guide rod, one end of the adjustment assembly is connected to the frame, and the adjustment connecting column can move relative to the other end of the adjustment assembly along the vertical direction with the conveying direction of the goods.

In some embodiments of the present application, the adjustment assembly includes a horizontal adjustment support and a vertical adjustment assembly; one end of the horizontal adjustment supporting part is connected with the rack, and a first adjustment hole is formed in the other end of the horizontal adjustment supporting part; the lower end of the vertical adjusting component can move along the vertical direction relative to the first adjusting hole, and the adjusting connecting column can move along the vertical direction of the conveying direction of the goods relative to the upper end of the vertical adjusting component.

In some embodiments of the present application, the vertical adjustment assembly includes a vertical adjustment column, a first locking portion and a second locking portion, the first locking portion is configured to lock a relative position of the vertical adjustment column and the adjustment connection column, and the second locking portion is configured to lock a relative position of the vertical adjustment column and the horizontal adjustment support portion.

In some embodiments of the present application, the device further includes a stop unit, one end of which is disposed at a rear end of the frame along the conveying direction of the goods, and the other end of which can be lifted in a vertical direction with respect to the conveying unit, and the stop unit is used for stopping the conveying of the goods.

In some embodiments of the present application, the stop unit includes a stop driving assembly and a stop plate, the stop plate and the conveying roller are arranged in parallel, the fixed end of the stop driving assembly is arranged on the frame, the output end of the stop driving assembly is connected with the stop plate, and the output end of the stop driving assembly can drive the stop plate to move up and down between two adjacent conveying rollers.

In some embodiments of the present application, the stop drive assembly includes a cylinder and a cylinder mounting bracket, the cylinder mounting bracket being connected to the frame, the cylinder being disposed on the cylinder mounting bracket.

In some embodiments of the present application, further comprising a drive unit and a transmission unit; the driving unit comprises a motor and a speed reducer, the motor drives the speed reducer, and a single-row chain wheel is connected to an output shaft of the speed reducer; the transmission unit comprises a plurality of transmission assemblies, the transmission assemblies are respectively connected to the same ends of the conveying rollers, and each transmission assembly comprises double rows of chain wheels; the single-row chain wheel sequentially drives the following double-row chain wheels to rotate through a plurality of chains from the double-row chain wheel positioned at one side.

In some embodiments of the present application, the two limit stops include a guide bar body and a guide bar opening disposed at an end of the guide bar body.

In some embodiments of the present application, the control unit and the sensor are further included, the sensor is electrically connected with the cylinder, the motor, the sensor is arranged on the rack on one side of the stop plate, and the sensor is used for conveying goods to the stop plate and feeding back signals to the control unit.

Compared with the prior art, the utility model has the advantages and positive effects that:

1. the conveying rollers are arranged in parallel on the frame, and the conveying rollers rotate relative to the frame to realize conveying of goods; the two guide assemblies are arranged at two sides of the plurality of conveying rollers along the conveying direction in an extending way, so that the conveying direction of the goods is restrained, and the problems that the goods are conveyed on the conveying rollers in a deflection or fall off are prevented;

2. the guide assembly is designed to be relatively movable in the vertical direction relative to the conveying direction of the goods, so that the guide assembly is suitable for guiding the conveying direction of the goods with different widths; the guide assembly is designed to be capable of moving along the vertical direction, so that the guide assembly is suitable for guiding the conveying direction of goods with different heights; thereby adapting to

Other features and advantages of the present utility model will become apparent upon review of the detailed description of the utility model in conjunction with the drawings.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions of the prior art, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it will be obvious that the drawings in the following description are some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort to a person skilled in the art.

FIG. 1 is a front view of one embodiment of a heavy duty conveyor of the present utility model;

FIG. 2 is a side view of one embodiment of a heavy duty delivery of the present utility model;

FIG. 3 is a top view of one embodiment of a heavy duty conveyor of the present utility model;

reference numerals:

100, a rack;

200, a conveying unit;

210, a conveying roller;

310, a guide assembly;

311, a guide bar;

312, adjusting the connecting column;

313, horizontally adjusting the support;

314, vertically adjusting the column;

315, a second lock nut;

316, a first lock nut;

410, a stop plate;

420, a cylinder;

430, a cylinder mounting bracket;

510, a motor;

610, double row sprocket;

620, driving the shield.

Description of the embodiments

The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.

In the description of the present application, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present application and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present application.

The terms "first," "second," and the like, 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 defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The following disclosure provides many different embodiments, or examples, for implementing different features of the utility model. In order to simplify the present disclosure, components and arrangements of specific examples are described below. They are, of course, merely examples and are not intended to limit the utility model. Furthermore, the present utility model may repeat reference numerals and/or letters in the various examples, which are for the purpose of brevity and clarity, and which do not themselves indicate the relationship between the various embodiments and/or arrangements discussed. In addition, the present utility model provides examples of various specific processes and materials, but one of ordinary skill in the art will recognize the application of other processes and/or the use of other materials.

In the palletizing robot conveying system, the heavy load conveyor is one link, and can be used for conveying trays carrying goods or other goods with larger weight.

In the present embodiment, as shown in fig. 1, 2, and 3, in order to achieve the transportation of the goods of the heavy load conveyor, a transportation unit 200 is provided on the rack 100, and the goods are placed on the transportation unit 200.

In this embodiment, the conveying unit 200 includes a plurality of conveying rollers 210 disposed in parallel. The conveyor roller 210 is rotatably coupled to the frame 100 at both ends. The transportation of the goods is achieved by the rotation of the transportation roller 210.

The plurality of delivery rolls 210 are used to support or deliver goods.

In order to achieve the guiding of the article, the article is prevented from falling down from the conveying unit 200, a guiding unit is further provided.

The guiding unit comprises two guiding assemblies 310. Two guide assemblies 310 are disposed extending in the conveying direction on both sides of the frame 100. Two guide assemblies 310 are used to define the transport direction of the tray.

In this embodiment, as shown in fig. 1 and 3, the guide assembly 310 includes a guide bar 311 and an adjustment assembly.

The guide bar 311 is provided to extend in the conveying direction of the article.

The two guide rods 311 are arranged in parallel and used for limiting the positions of two sides of the goods and guiding the goods.

The guide bar 311 is formed with an adjustment connection post 312.

One end of the adjustment assembly is attached to the frame 100.

The adjustment link 312 is movable in a direction perpendicular to the conveying direction of the article with respect to the other end of the adjustment assembly.

Thereby adjusting the distance between the two guide bars 311. So as to adapt to goods with different width sizes and improve the adaptability and the universality of the heavy-load conveyor.

Specifically, the adjustment assembly includes a horizontal adjustment support 313 and a vertical adjustment assembly.

Specifically, the horizontal adjustment support portion 313 may have a square tube structure.

One end of the leveling support section 313 is connected to the frame 100.

The other end of the horizontal adjustment support portion 313 is provided with a first adjustment hole, and the lower end of the vertical adjustment assembly can move in the vertical direction relative to the first adjustment hole.

The adjustment link 312 is movable in a direction perpendicular to the conveying direction of the article with respect to the upper end of the vertical adjustment assembly.

The vertical adjustment assembly includes a vertical adjustment column 314, a first locking portion, and a second locking portion.

The lower end of the vertical adjustment column 314 is formed with a first external screw portion passing through the first adjustment hole, and the second locking portion includes two second locking nuts 315. After the second lock nut 315 located above is in threaded connection with the first external threaded portion, the first external threaded portion passes through the first adjustment hole, and then the second lock nut 315 located below is in threaded connection with the first external threaded portion. Thereby achieving the relative positions of the vertical adjustment column 314 and the horizontal adjustment support 313.

A second adjustment hole is formed at the upper end of the vertical adjustment column 314. The second adjustment hole is opened in a direction perpendicular to a conveying direction of the article.

The adjustment connection post 312 moves through the second adjustment hole. The first locking portion is used for locking the relative positions of the upper ends of the adjustment connecting column 312 and the vertical adjustment column 314.

The side wall of the second adjusting hole is provided with a locking hole, and the first locking nut 316 abuts against the adjusting connecting column 312 after passing through the locking hole. For locking the relative positions of the adjustment connection post 312 and the vertical adjustment post 314.

In this embodiment, the heavy-duty conveyor further includes a stopper unit movable in a vertical direction between the adjacent conveying rollers 210. The stopper unit is used to stop the article after being moved above the transfer drum 210.

In the present embodiment, one end of the stopper unit is disposed on the rear end of the rack 100 in the conveying direction of the goods, and the other end of the stopper unit is vertically liftable with respect to the conveying unit 200.

Specifically, the stopper unit includes a stopper driving assembly and a stopper plate 410. The stop plate 410 is disposed parallel to the transfer drum 210.

The fixed end of the stop driving assembly is disposed on the frame 100, and the output end of the stop driving assembly is connected with the stop plate 410. The output of the stop drive assembly may drive the stop plate 410 up and down between two adjacent conveyor rollers 210.

Specifically, the stopper driving assembly includes a cylinder 420 and a cylinder mounting bracket 430. The cylinder mounting bracket 430 is provided on the frame 100. The cylinder 420 is disposed on a cylinder mounting bracket 430.

The cylinder 420 is disposed in a vertical direction. The output end of the cylinder 420 is connected to a stopper plate 410. The air cylinder 420 may drive the stop plate 410 up and down between two adjacent conveyor rollers 210.

In this embodiment, the transmission unit includes a plurality of transmission assemblies respectively connected to the ends of the same side of the plurality of conveying rollers 210.

Specifically, the drive assembly includes a double row sprocket 610.

The driving unit includes a motor 510 and a speed reducer.

The motor 510 drives the speed reducer to rotate. The output shaft of the speed reducer is connected with a single row of chain wheels.

The single row sprocket is connected to the double row sprocket 610 located at one side by a chain. Adjacent double row sprockets 610 in turn effect transmission of motion through a chain. Thereby rotating the plurality of transfer drums 210.

In this embodiment, the transmission unit further includes a transmission shield 620.

The transmission shield 620 is sleeved outside the plurality of transmission assemblies. I.e., around the double row sprocket 310. Protection against multiple double row sprockets 310 is achieved.

In this embodiment, in order to realize detection of the article transport position, a sensor is provided on the machine frame 100, and in order to realize collection of sensor signals and start or stop of the control cylinder 420 and the motor 510, a control unit is also provided.

The sensor is provided on the frame 100 at one side of the stopper plate 410.

When the goods are conveyed to the stop plate 410, the sensor feeds back a signal to the control unit, the control unit controls the cylinder 420 to start, and the control unit controls the motor 510 to stop. Thus, when the goods are conveyed to the stop plate 410, the air cylinder 420 drives the stop plate 410 to lift, so that the continuous conveying of the goods is stopped, and the motor 510 is controlled to stop, so that the conveying of the goods by the conveying roller 210 is stopped.

In the description of the above embodiments, particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any changes or substitutions easily contemplated by those skilled in the art within the scope of the present utility model should be included in the scope of the present utility model. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.

Claims

1. A heavy-duty conveyor, comprising:

a frame;

the conveying unit comprises a plurality of conveying rollers which are arranged in parallel, two ends of each conveying roller are rotatably connected with the rack, and the conveying rollers are used for supporting or conveying goods;

the guide unit comprises two guide assemblies, the two guide assemblies are arranged on two sides of the frame in an extending mode along the conveying direction of the goods, and the two guide assemblies are used for limiting the conveying direction of the goods.

2. The heavy load conveyor of claim 1, wherein the guide assembly includes a guide bar and an adjustment assembly, the guide bar is disposed to extend along the conveying direction of the article, an adjustment connecting column is formed on the guide bar, one end of the adjustment assembly is connected to the frame, and the adjustment connecting column is movable relative to the other end of the adjustment assembly along a direction perpendicular to the conveying direction of the article.

3. The heavy duty conveyor of claim 2, wherein said adjustment assembly includes a horizontal adjustment support and a vertical adjustment assembly;

one end of the horizontal adjustment supporting part is connected with the rack, and a first adjustment hole is formed in the other end of the horizontal adjustment supporting part;

the lower end of the vertical adjusting component can move along the vertical direction relative to the first adjusting hole,

the adjusting connecting column can move relative to the upper end of the vertical adjusting component along the vertical direction of the conveying direction of the goods.

4. A heavy load conveyor as in claim 3 wherein the vertical adjustment assembly comprises a vertical adjustment column, a first locking portion for locking the relative position of the vertical adjustment column and the adjustment connecting column, and a second locking portion for locking the relative position of the vertical adjustment column and the horizontal adjustment support portion.

5. The heavy load conveyor according to claim 1, further comprising a stopper unit having one end provided on a rear end of the frame in a conveying direction of the article and the other end vertically liftable with respect to the conveying unit, the stopper unit being for stopping the conveying of the article.

6. The heavy load conveyor of claim 5, wherein the stop unit comprises a stop driving assembly and a stop plate, the stop plate is arranged in parallel with the conveying rollers, a fixed end of the stop driving assembly is arranged on the frame, an output end of the stop driving assembly is connected with the stop plate, and an output end of the stop driving assembly can drive the stop plate to move up and down between two adjacent conveying rollers.

7. The heavy duty conveyor of claim 6, wherein said stop drive assembly includes a cylinder and a cylinder mounting bracket, said cylinder mounting bracket being attached to said frame, said cylinder being disposed on said cylinder mounting bracket.

8. The heavy duty conveyor of claim 7, further comprising a drive unit and a transmission unit;

the driving unit comprises a motor and a speed reducer, the motor drives the speed reducer, and a single-row chain wheel is connected to an output shaft of the speed reducer;

the transmission unit comprises a plurality of transmission assemblies, the transmission assemblies are respectively connected to the same ends of the conveying rollers, and each transmission assembly comprises double rows of chain wheels;

the single-row chain wheel sequentially drives the following double-row chain wheels to rotate through a plurality of chains from the double-row chain wheel positioned at one side.

9. The heavy load conveyor of claim 8, further comprising a control unit and a sensor electrically connected to the cylinder, the motor, the sensor disposed on the frame on one side of the stop plate, the sensor for the goods to be conveyed to the stop plate and feeding back a signal to the control unit.