CN213678723U

CN213678723U - Material box conveyor

Info

Publication number: CN213678723U
Application number: CN202021676144.6U
Authority: CN
Inventors: 汪仁华
Original assignee: Ningbo Jshang Machinery Co ltd
Current assignee: Ningbo Jshang Machinery Co ltd
Priority date: 2020-08-12
Filing date: 2020-08-12
Publication date: 2021-07-13
Anticipated expiration: 2030-08-12

Abstract

The utility model relates to a material case conveyor, including the link, be used for carrying the conveying mechanism of material case automatically and be used for making the conveying mechanism go up the material case of carrying and arrange orderly by limit mechanism, conveying mechanism and by limit mechanism install on the link. The automatic material box conveying device is simple in structure and reasonable in layout, can automatically complete conveying of material boxes through the conveying mechanism, enables the material boxes to be arranged neatly in the conveying process through the side-approaching mechanism, is high in automation degree, and is low in labor demand.

Description

Material box conveyor

Technical Field

The utility model relates to a sign indicating number case equipment technical field specifically is a material case conveyor.

Background

With the rapid increase of the international economic development, the water, land and air logistics transportation industry develops rapidly, and the growth rate of the transportation of various goods is increased rapidly. Shipping by water has always been the best option for transporting goods due to its low cost. Especially, container transportation has become a big trend of goods transportation mode in the world due to the characteristics of safe, efficient, economic and fast 'door-to-door' transportation. As China is added to the world trade organization, ports grow explosively and develop vigorously. Meanwhile, the development of Chinese container transportation becomes the center of gravity and the foundation of global steady development, so that the shipping container becomes an important component of the transportation industry.

However, the conventional container cargo shipping, especially the dry bulk cargo shipping, usually still depends on manual transportation, which results in not only a lot of manpower and time being occupied in the shipping process, but also low efficiency, and most of the devices capable of realizing cargo shipping are not convenient to realize the whole movement due to large and heavy volume and poor maneuvering flexibility in the actual use process.

SUMMERY OF THE UTILITY MODEL

A primary object of the utility model is to provide a material case conveyor, it overcomes prior art's is not enough, can accomplish the transport of material case automatically through conveying mechanism to make the material case arrange neatly in transportation process through leaning on limit mechanism, degree of automation is high, and is few to the labour demand.

In order to achieve the above object, the utility model provides a following technical scheme: a material box conveying device comprises a connecting frame, a conveying mechanism used for automatically conveying material boxes and an edge leaning mechanism used for enabling the material boxes conveyed on the conveying mechanism to be orderly arranged, wherein the conveying mechanism and the edge leaning mechanism are arranged on the connecting frame.

Preferably, the conveying mechanism comprises a connecting frame, a second conveying rail, a third conveying rail which is arranged in the same direction as the second conveying rail and used for connecting the first conveying rail and the second conveying rail, and a blocking assembly used for blocking the material box on the second conveying rail, the third conveying rail and the blocking assembly are all installed on the connecting frame, and the connecting frame is installed on the transport vehicle. The advantages are that: through block the subassembly and can realize carrying one at a time with the material case on the first delivery track on the third delivery track, can realize the pause of material case and carry moreover.

Preferably, the blocking assembly comprises a first vertical sliding rail, a blocking plate and a fourth driving mechanism, the first vertical sliding rail is installed on the connecting frame, the fourth driving mechanism is installed on the connecting frame and used for driving the blocking plate to slide up and down along the first vertical sliding rail, and when the blocking plate slides to the position above the second conveying track, the movement of the material box on the second conveying track can be limited. The advantages are that: simple structure and convenient control.

Preferably, the connecting frame is provided with a discharging assembly used for pushing the material box on the third conveying track to the box stacking mechanism. The advantages are that: can realize pushing away the accurate sign indicating number case mechanism of pushing away of material case on the third delivery track.

Preferably, the discharging assembly comprises a first pushing part, a sliding frame, a first horizontal sliding rail, a second vertical sliding rail, a fifth driving mechanism and a sixth driving mechanism, the first horizontal sliding rail is mounted on the connecting frame along the conveying direction of the third conveying rail, and the fifth driving mechanism is mounted on the connecting frame and used for driving the sliding frame to horizontally slide along the first horizontal sliding rail; the sixth driving mechanism is arranged on the sliding frame and is used for driving the first pushing piece to slide up and down along the second vertical sliding rail; when the first pushing part moves above the third conveying track, the sliding frame can be slid to drive the first pushing part to push the material box on the third conveying track to the box stacking mechanism. The advantages are that: the structure is simple and the control is convenient.

Preferably, the side approaching mechanism comprises a second horizontal sliding rail, a second pushing member, a seventh driving mechanism and a positioning member, the second horizontal sliding rail is mounted on the connecting frame along a conveying direction perpendicular to the conveying mechanism, the positioning member is mounted on one side of the conveying mechanism, the second pushing member is located on the other side of the conveying mechanism and is slidably mounted on the second horizontal sliding rail, and the seventh driving mechanism is mounted on the connecting frame and is used for driving the second pushing member to horizontally slide along the second horizontal sliding rail; when the second pushing piece is driven to slide towards the direction of the positioning piece, the second pushing piece can push the material box conveyed on the conveying mechanism to be aligned with the positioning piece. The advantages are that: the structure is simple and the control is convenient.

Preferably, the device further comprises a transport vehicle, and the connecting frame is mounted on the transport vehicle. The advantages are that: the overall flexibility and maneuverability is improved.

Compared with the prior art, the beneficial effects of the utility model reside in that: the automatic material box conveying device is simple in structure and reasonable in layout, can automatically complete conveying of material boxes through the conveying mechanism, enables the material boxes to be arranged neatly in the conveying process through the side-approaching mechanism, is high in automation degree, and is low in labor demand.

Drawings

Fig. 1 is a perspective view of an automatic box stacking machine according to a preferred embodiment of the present invention;

fig. 2 is a perspective view of a transport vehicle and a conveying mechanism of a preferred embodiment of the present invention;

FIG. 3 is an enlarged perspective view of the conveyor mechanism and the edge-resting mechanism of a preferred embodiment of the present invention;

figures 4 and 5 are enlarged perspective views of the barrier assembly and discharge assembly of a preferred embodiment of the present invention;

fig. 6 is a perspective view of a stacking mechanism according to a preferred embodiment of the present invention;

fig. 7 is an enlarged perspective view of the lift assembly of a preferred embodiment of the present invention;

FIG. 8 is a perspective view of a push box assembly of a preferred embodiment of the present invention;

fig. 9 is a partial enlarged view at I in fig. 8.

Detailed Description

The following description will further describe embodiments of the present invention with reference to the accompanying drawings. The following examples are only used to illustrate the technical solutions of the present embodiments more clearly, and the protection scope of the present invention is not limited thereby.

In the description of the present invention, it should be noted that, for the orientation words, if there are terms such as "center", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the orientation and positional relationship indicated are based on the orientation or positional relationship shown in the drawings, and only for the convenience of describing the present invention and simplifying the description, it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and not be construed as limiting the specific scope of the present invention.

Referring to fig. 1 to 9, in an embodiment of the present invention, an automatic box stacking machine includes a transport vehicle 1, a box stacking mechanism 2, a conveying mechanism 3, and an edge leaning mechanism 4, wherein the conveying mechanism 3 is installed at one side of the transport vehicle 1 and is used for conveying material boxes; the side-approaching mechanism 4 is arranged on the transport vehicle 1 and used for enabling the material boxes conveyed on the conveying mechanism 3 to be arranged orderly; the stacking mechanism 2 is arranged at the front end of the transport vehicle 1 and used for collecting material boxes conveyed on the conveying mechanism 3 and stacking the collected material boxes. The transport vehicle 1 is preferably a crawler type, the flexibility and the maneuverability are good, the contact surface between the crawler type and the container is large, the unit area stress on the container is small under the same load, and the container can be prevented from being crushed.

As shown in fig. 2 to 5, the conveying mechanism 3 includes a connecting frame 31, a second conveying rail 32, a third conveying rail 33, a blocking assembly 34 and a discharging assembly 35, the second conveying rail 32 and the third conveying rail 33 are both installed and fixed on the connecting frame 31, the second conveying rail 32 and the third conveying rail 33 are arranged in the same direction, and the third conveying rail 33 is connected with the second conveying rail 32. The connecting frame 31 is fixed on the transportation vehicle 1, and the transportation vehicle 1 can drive the second transportation rail 32 and the third transportation rail 33 to move integrally.

As shown in fig. 4 to 5, the blocking assembly 34 includes a first vertical slide rail 341, a blocking plate 342, and a fourth driving mechanism 343, the first vertical slide rail 341 is fixed on the connecting plate 310 (the connecting plate 310 belongs to a part of the connecting frame 31), the blocking plate 342 is installed on the first vertical slide rail 341 in a vertically sliding and matching manner, and the fourth driving mechanism 343 is installed on the connecting plate 310 and is used for driving the blocking plate 342 to slide vertically along the first vertical slide rail 341; when the material box conveying needs to be suspended, the blocking plate 342 can be driven by the fourth driving mechanism 343 to slide above the second conveying rail 32, and at this time, the blocking plate 342 can block the material box on the second conveying rail 32, so that the material box on the second conveying rail 32 is limited from being conveyed onto the third conveying rail 33. When the material box needs to be conveyed onto the third conveying track 33 continuously, the blocking plate 342 can be driven by the fourth driving mechanism 343 to slide downwards, so that the blocking plate is hidden below the second conveying track 32, the structure of the material box is more compact, and more space is not occupied.

As shown in fig. 3 to 5, the discharging assembly 35 includes a first pushing member 351, a sliding rack 352, a first horizontal sliding rail 353, a second vertical sliding rail 354, a fifth driving mechanism 355 and a sixth driving mechanism 356, wherein the first horizontal sliding rail 353 is installed on the connecting plate 310 along the conveying direction (i.e. the front-back direction) of the third conveying rail 33, the sliding rack 352 is horizontally matched with the first horizontal sliding rail 353 in a sliding manner, and the fifth driving mechanism 355 is installed on the connecting plate 310 and is used for driving the sliding rack 352 to horizontally slide on the first horizontal sliding rail 353; the second vertical slide rail 354 is fixedly mounted on the sliding frame 352, the first pushing element 351 is matched with the second vertical slide rail 354 in a vertical sliding manner, and the sixth driving mechanism 356 is mounted on the sliding frame 352 and used for driving the first pushing element 351 to slide up and down along the second vertical slide rail 354; when the sixth driving mechanism 356 drives the first pushing member 351 to slide above the third conveying rail 33 and then the fifth driving mechanism 355 drives the sliding rack 352 to move forward, the first pushing member 351 can be driven to move forward so as to push the material box on the third conveying rail 33 to the box stacking mechanism 2. The number of the first pushing members 351 is preferably three, the three first pushing members 351 are fixed together by welding, two of the three first pushing members are respectively located at the left and right sides of the third conveying rail 33, and the remaining one of the three first pushing members penetrates through the third conveying rail 33. When the three first pushers 351 are driven by the sixth driving mechanism 356 to slide to the lower side of the third conveying rail 33, the conveying of the material box on the third conveying rail 33 is not affected. It should be noted that, although the third conveying rail 33 itself can directly convey the material boxes on the second conveying rail 32 to the first conveying rail 24, the conveying direction of the third conveying rail 33 is different from the conveying direction of the first conveying rail 24; therefore, when the material tanks are directly conveyed between the first conveying rail 24 and the third conveying rail 33, if the conveying speeds of the first conveying rail 24 and the third conveying rail 33 cannot be accurately controlled to be coordinated, the position where the material tanks fall onto the first conveying rail 24 is difficult to control, so that the material tanks are easy to incline, and subsequent stacking operation is influenced. When the material box moves to the end (i.e. the front end) of the third conveying rail 33 under the action of the discharging assembly 35, the sixth driving mechanism 356 drives the first pushing member 351 to slide upward above the third conveying rail 33, and the fifth driving mechanism 355 drives the sliding rack 352 to slide forward, so as to drive the first pushing member 351 to move forward, so that the material box at the end of the third conveying rail 33 is accurately pushed onto the first conveying rail 24.

As shown in fig. 3, the side approaching mechanism 4 includes a second horizontal sliding rail 41, a second pushing member 42, a seventh driving mechanism 43, and a positioning member 44, the second horizontal sliding rail 41 is mounted on the transportation vehicle 1 or the connecting frame 31 along a direction perpendicular to the transportation direction (i.e., the left-right direction) of the transportation mechanism 3, the positioning member 44 is integrally mounted on the right side of the transportation mechanism 3, the second pushing member 42 is located on the left side of the transportation mechanism 3 and is slidably mounted on the second horizontal sliding rail 41, and the seventh driving mechanism 43 is mounted on the transportation vehicle 1 or the connecting frame 31 and is configured to drive the second pushing member 42 to horizontally slide along the second horizontal sliding rail 41. When the material box passes through the second conveying rail 32, the seventh driving mechanism 43 drives the second pushing member 42 to slide towards the direction of the positioning member 44, so that the material box conveyed on the second conveying rail 32 is pushed to be aligned with the positioning member 44, and the material box on the second conveying rail 32 is ensured to be conveyed to the third conveying rail 33 in order.

As shown in fig. 6 to 9, the stacking mechanism 2 includes a support 21, a lifting assembly 22, a mounting frame 23, a first conveying rail 24, a box pushing assembly 25 and a supporting guide wheel 26, the support 21 is mounted on the transport vehicle 1, and the supporting guide wheel 26 is mounted at a lower end of the support 21 for contacting the ground or the ground of the container, so as to increase the supporting weight of the support 21 and avoid toppling over due to an excessive force applied to the front end of the transport vehicle 1. First delivery track 24 arranges in the front end of transport vechicle 1 along the left and right directions, first delivery track 24 installs on mounting bracket 23, mounting bracket 23 passes through lifting unit 22 and installs on support 21, lift through control lifting unit 22 can drive the lift of first delivery track 24, moreover, when the height of controlling first delivery track 24 is comparable with the height on third delivery track 33, link up third delivery track 33 just, material case can be accurate transport to first delivery track 24 on the third delivery track 33 this moment, and slide left along first delivery track 24, until being covered with the material case on whole first delivery track 24. As shown in fig. 8 and 9, the box pushing assembly 25 includes a first horizontal push rod 251, a horizontal slide rod 252, a second driving mechanism 253, a slide carriage 254, a second horizontal push rod 255, a third slide rail 256, and a third driving mechanism 257, wherein the first horizontal push rod 251 is disposed above the first conveying rail 24 along a conveying direction (i.e., a left-right direction) parallel to the first conveying rail 24, one end of the horizontal slide rod 252 is vertically mounted on the first horizontal push rod 251, the slide carriage 254 is mounted on the mounting frame 23, the horizontal slide rod 252 is slidably matched with the slide carriage 254 along a direction perpendicular to the first horizontal push rod 251, and the second driving mechanism 253 is mounted on the mounting frame 23 and is used for driving the horizontal slide rod 252 to slide on the slide carriage 254. The third slide rail 256 is mounted on the first horizontal push rod 251 along the length direction of the first horizontal push rod 251, the second horizontal push rod 255 is arranged in parallel right above the first horizontal push rod 251 and is slidably mounted on the third slide rail 256, and the third driving mechanism 257 is mounted on the first horizontal push rod 251 and is used for driving the second horizontal push rod 255 to slide along the third slide rail 256; under the condition that the box pushing assembly 25 does not work, the second horizontal push rod 255 can be driven by the third driving mechanism 257 to slide to coincide with the first horizontal push rod 251, so that interference between the second horizontal push rod 255 and the third conveying track 33 is avoided; when the material boxes need to be pushed, the third driving mechanism 257 drives the second horizontal push rod 255 to be staggered with the first horizontal push rod 251, so that the length of the whole of the first horizontal push rod 251 and the second horizontal push rod 255 in the left-right direction is equal to that of the first conveying track 24, and when the horizontal slide rod 252 of the second driving mechanism 253 slides forwards, the first horizontal push rod 251 and the second horizontal push rod 255 can be driven to move forwards, so that the material boxes on the first conveying track 24 are pushed forwards at the same time, and therefore the automatic stacking of a row of material boxes is completed.

As shown in fig. 7, the lifting assembly 22 includes a first slide rail 221, a second slide rail 222, a first driving mechanism 223, a movable pulley 224 and a connecting belt 225, the mounting frame 23 is installed on the second slide rail 222 in a vertical sliding manner, the second slide rail 222 is installed on the first slide rail 221 in a vertical sliding manner, and the first slide rail 221 is installed on the bracket 21 in a vertical manner; the first driving mechanism 223 is mounted on the bracket 21 and is used for driving the second slide rail 222 to slide up and down along the first slide rail 221; the connecting belt 225 has one end connected to the bracket 21 and the other end connected to the mounting bracket 23 via a movable pulley 224 rotatably mounted to the upper end of the second slide rail 222. Since one end of the connecting belt 225 is fixed on the bracket 21, when the first driving mechanism 223 drives the second sliding rail 222 to slide up and down along the first sliding rail 221, the second sliding rail 222 will slide up and down along the second sliding rail 222 through the movable pulley 224 and the connecting belt 225, and the mounting frame 23. The lifting structure is more compact in the vertical direction, and the transportation vehicle 1 and the stacking mechanism 2 are convenient to integrally move in a container.

As shown in fig. 9, an expansion and contraction part which can expand and contract along the conveying direction is installed at one end of the first conveying rail 24, the expansion and contraction part includes a sliding connection part 241 which is in sliding contact with one end of the first conveying rail 24 and an eighth driving mechanism 242 which is installed on the first conveying rail 24, and the sliding of the sliding connection part 241 can be controlled by the eighth driving mechanism 242; when the driving sliding-contact portion 241 slides outward to lengthen the first conveying rail 24, the length of the first conveying rail 24 can be made equivalent to the width of the container; when the driving sliding-contact portion 241 slides inward to shorten the first conveying rail 24, it is advantageous that both ends of the first conveying rail 24 do not contact with the inner wall of the container when the transportation vehicle 1 moves in the container.

The first conveying track 24, the second conveying track 32 and the third conveying track 33 are preferably roller conveyors, the carrying capacity of the roller conveyors is high, the rotation of each carrier roller can be controlled independently, and the material box can be stopped and moved conveniently. The first drive mechanism 223, the second drive mechanism 253, the third drive mechanism 257, the fourth drive mechanism 343, the fifth drive mechanism 355, the sixth drive mechanism 356, the seventh drive mechanism 43, and the eighth drive mechanism 242 are conventional, and are preferably any of an air cylinder, a hydraulic cylinder, a screw drive mechanism, and a worm and gear drive mechanism.

In order to realize the normal operation of the above components, the transport vehicle 1 is provided with a control box 5 for power distribution and control operation, and the wiring and control procedures between the control box 5 and the components are prior art, and therefore are not described in detail.

A boxing method of an automatic box stacking machine comprises the following steps:

s100, automatic positioning is carried out, the transport vehicle 1 is driven into the container, the direction of the transport vehicle 1 is adjusted, the first conveying rail 24 is transversely arranged in the container, and two ends of the first conveying rail 24 are enabled to be respectively aligned with two side faces of the container;

s200, automatically feeding, and conveying a material box to the conveying mechanism 3 through a conveying belt or manually;

s300, automatically aligning, and arranging the material boxes conveyed on the conveying mechanism 3 in order through the edge leaning mechanism 4;

s400, automatically stacking boxes, namely, lifting the first conveying rail 24 through the lifting assembly 22 until the first conveying rail 24 is connected with the conveying mechanism 3, conveying the material boxes conveyed on the conveying mechanism 3 onto the first conveying rail 24, and moving the material boxes conveyed onto the first conveying rail 24 along the first conveying rail 24 until the material boxes are fully distributed on the whole first conveying rail 24; the stacking position of the material boxes on the first conveying rail 24 is adjusted by controlling the front and back movement of the transport vehicle 1 and adjusting the height of the first conveying rail 24 through the lifting assembly 22; finally, the third driving mechanism 257 drives the second horizontal push rod 255 to be staggered with the first horizontal push rod 251, so that the integral length of the first horizontal push rod 251 and the second horizontal push rod 255 is equal to the length of the first conveying track 24, and then the second driving mechanism 253 drives the integral of the first horizontal push rod 251 and the second horizontal push rod 255 to push the material boxes on the first conveying track 24 into the container, thereby completing the stacking of a row of material boxes;

s500, repeating box stacking, repeating the step S400, and repeating box stacking from bottom to top and from inside to outside (namely from front to back) in sequence until the whole container is filled.

Wherein, step S200 includes the steps of:

s210, when the first conveying rail 24 is connected with the third conveying rail 33, the blocking plate 342 is driven to slide up and down in a reciprocating manner through the fourth driving mechanism 343, so that the material boxes on the second conveying rail 32 are controlled to be conveyed to the tail end of the third conveying rail 33 one by one; then, the sixth driving mechanism 356 drives the first pushing member 351 to slide above the third conveying rail 33, and the fifth driving mechanism 355 drives the sliding rack 352 to drive the first pushing member 351 to push the material box on the third conveying rail 33 onto the first conveying rail 24;

in S220, when the first conveying rail 24 and the third conveying rail 33 are staggered, the blocking plate 342 is driven by the fourth driving mechanism 343 to slide upward above the second conveying rail 32, so that the movement of the material tank on the second conveying rail 32 is limited.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A material box conveying device is characterized by comprising a connecting frame, a conveying mechanism used for automatically conveying material boxes and an edge leaning mechanism used for enabling the material boxes conveyed on the conveying mechanism to be orderly arranged, wherein the conveying mechanism and the edge leaning mechanism are arranged on the connecting frame;

the conveying mechanism comprises a connecting frame, a second conveying track, a third conveying track and a blocking assembly, wherein the third conveying track is arranged in the same direction as the second conveying track and is used for connecting the first conveying track and the second conveying track, the blocking assembly is used for blocking a material box on the second conveying track, the third conveying track and the blocking assembly are all installed on the connecting frame, and the connecting frame is installed on the transport vehicle.

2. The material tank conveying device according to claim 1, wherein the blocking assembly comprises a first vertical slide rail, a blocking plate and a fourth driving mechanism, the first vertical slide rail is mounted on the connecting frame, the fourth driving mechanism is mounted on the connecting frame and used for driving the blocking plate to slide up and down along the first vertical slide rail, and when the blocking plate slides to the position above the second conveying rail, the movement of the material tank on the second conveying rail can be limited.

3. The material tank conveying device according to claim 1, wherein a discharging assembly for pushing the material tank on the third conveying rail to the stacking mechanism is arranged on the connecting frame.

4. The material tank conveying apparatus according to claim 3, wherein the discharge assembly includes a first pusher, a carriage, a first horizontal slide rail, a second vertical slide rail, a fifth drive mechanism, and a sixth drive mechanism, the first horizontal slide rail is mounted on the connecting frame along the conveying direction of the third conveying rail, and the fifth drive mechanism is mounted on the connecting frame and is configured to drive the carriage to slide horizontally along the first horizontal slide rail; the sixth driving mechanism is arranged on the sliding frame and is used for driving the first pushing piece to slide up and down along the second vertical sliding rail; when the first pushing part moves above the third conveying track, the sliding frame can be slid to drive the first pushing part to push the material box on the third conveying track to the box stacking mechanism.

5. The material box conveying device according to any one of claims 1 to 4, wherein the side approaching mechanism comprises a second horizontal sliding rail, a second pushing member, a seventh driving mechanism and a positioning member, the second horizontal sliding rail is mounted on the connecting frame along a conveying direction perpendicular to the conveying mechanism, the positioning member is mounted on one side of the conveying mechanism, the second pushing member is located on the other side of the conveying mechanism and is slidably mounted on the second horizontal sliding rail, and the seventh driving mechanism is mounted on the connecting frame and is used for driving the second pushing member to horizontally slide along the second horizontal sliding rail; when the second pushing piece is driven to slide towards the direction of the positioning piece, the second pushing piece can push the material box conveyed on the conveying mechanism to be aligned with the positioning piece.

6. The material tank conveying apparatus according to claim 5 further comprising a transport cart to which the connecting frame is mounted.