CN114940304A

CN114940304A - Multi-layer transportation goods shelf of component box

Info

Publication number: CN114940304A
Application number: CN202210627102.0A
Authority: CN
Inventors: 邹朝辉; 邹奕先; 张建磊; 李侃勤; 欧阳宪操; 李鸿斌
Original assignee: GAC Toyota Motor Co Ltd
Current assignee: GAC Toyota Motor Co Ltd
Priority date: 2022-06-02
Filing date: 2022-06-02
Publication date: 2022-08-26

Abstract

The invention discloses a multilayer transportation goods shelf of a part box, which comprises a supporting mechanism and a conveying mechanism, wherein the supporting mechanism comprises a base frame and a plurality of supporting platforms for supporting the part box, the supporting platforms are sequentially arranged on the base frame and are vertically arranged at intervals, and each supporting platform is provided with a feeding area and a discharging area which are arranged in parallel; conveying mechanism's quantity is unanimous and the one-to-one setting with supporting platform's quantity, and each conveying mechanism includes a drive assembly and two carriage that are used for conveying part article case, and one of them carriage connects in the material loading district and sets up from material loading district tilt up, and another carriage connects in the unloading district and sets up from unloading district downward sloping, and a drive assembly is used for driving part article case and moves to the unloading district from the material loading district. A plurality of supporting platform and carriage can realize transporting a plurality of article cases in step, have improved conveying efficiency, and a plurality of supporting platform intervals set up for the area of multilayer transportation goods shelves is little, has promoted space utilization.

Description

Multi-layer transport goods shelf for component box

Technical Field

The invention relates to the technical field of transportation goods shelves, in particular to a multilayer transportation goods shelf of a component box.

Background

In the process of vehicle production and manufacture, the component box is usually adopted to contain vehicle components, the component box is transferred to a vehicle assembly line so that an operator can conveniently take the vehicle components from the component box, in order to improve the transfer efficiency of the component boxes, the component boxes are generally transported to a pallet beside the general assembly line by a transport pallet, and an operator takes parts from the component boxes placed on the pallet, however, the types of the parts of the vehicle are many, when the portion article case that has a spare part when the splendid attire occupies the pallet, the transportation goods shelves can't transport the portion article case that has another kind of spare part to the pallet on, the conveying efficiency of portion article case is low, so need add a plurality of transportation goods shelves and transport a plurality of portion article cases simultaneously in order to improve transfer efficiency, however current transportation goods shelves are bulky and area is big, sets up the space utilization who a plurality of transportation goods shelves have further reduced the workshop.

Disclosure of Invention

The invention mainly aims to provide a multi-layer transportation goods shelf for component boxes, and aims to solve the problems that the existing transportation goods shelf is low in transportation efficiency and large in occupied area.

In order to achieve the above object, the present invention provides a multi-deck transportation rack for component cases, comprising:

the supporting mechanism comprises a base frame and a plurality of supporting platforms for supporting the part boxes, the supporting platforms are sequentially arranged on the base frame along a first direction and are vertically arranged at intervals, each supporting platform is provided with a feeding area and a discharging area which are arranged in parallel along a second direction, and the first direction and the second direction are both transverse and perpendicular to each other;

conveying mechanism, conveying mechanism's quantity is unanimous and the one-to-one sets up with supporting platform's quantity, each conveying mechanism includes a drive assembly and two carriage that are used for carrying article case, two the carriage is arranged side by side along the second direction and all is followed the first direction extends, one of them carriage connect in the material loading district and certainly the material loading district sets up along the direction tilt up of keeping away from supporting platform, another the carriage connect in the material unloading district and certainly the material unloading district sets up along the direction downward sloping of keeping away from supporting platform, a drive assembly install in on the bed frame and be used for the drive support in article case on the supporting platform move from the material loading district to the material unloading district.

Optionally, the first driving assembly includes a first driving member and a vertically arranged push rod, a chute extending along the second direction is formed in the supporting platform corresponding to the feeding area, the first driving member is arranged below the supporting platform, the lower end of the push rod is connected with the first driving member, the push rod passes through the chute, and the upper end of the push rod is located above the supporting platform; the first driving piece is used for driving the push rod to slide along the extending direction of the sliding groove relative to the supporting platform, so that the push rod can push the part box from the feeding area to the discharging area.

Optionally, the number of the chutes is a plurality of, and a plurality of the chutes are arranged along the first direction at intervals, a connecting plate is arranged on the first driving piece, a plurality of push rods arranged along the first direction at intervals are connected to the connecting plate, and the number of the push rods is consistent with the number of the chutes and is in one-to-one corresponding sliding fit.

Optionally, the conveying rack comprises a plurality of conveying rods, the plurality of conveying rods are arranged at intervals along the second direction, and each conveying rod extends along the first direction and is connected with the supporting platform.

Optionally, an installation groove is formed in the conveying rod, the extending direction of the installation groove is the same as the extending direction of the conveying rod, a plurality of rollers are arranged in the installation groove, the rollers are arranged at intervals along the extending direction of the installation groove, each roller is rotatably connected with the side groove wall of the installation groove, and the outer edge of each roller is exposed out of the groove opening of the installation groove.

Optionally, the conveying mechanism further comprises a second driving assembly and a plurality of rollers, the rollers are arranged in the feeding area at intervals along the first direction, each roller extends along the second direction, and the second driving assembly is used for driving the rollers to rotate synchronously; the conveying mechanism further comprises a plurality of balls, and the balls are arranged in the blanking area at intervals.

Optionally, the second drive assembly includes second driving piece, hold-in range, action wheel and a plurality of follow driving wheel, follow the quantity of driving wheel with the quantity of roller is unanimous, and each locate rather than corresponding the setting from the driving wheel cover the roller is kept away from the one end in unloading district, the hold-in range is around locating action wheel and a plurality of follow the periphery of driving wheel, the second driving piece is used for the drive the action wheel rotates, so that the action wheel passes through hold-in range and a plurality of it is a plurality of to drive from the driving wheel the roller synchronous rotation.

Optionally, the multi-layer transportation goods shelf further comprises a stopping mechanism, the stopping mechanism comprises a third driving element and a stopping block connected with the third driving element, the third driving element is installed on the base frame and close to one side of the transportation frame, the third driving element corresponds to the material loading area, and the third driving element is used for driving the stopping block to ascend and descend relative to the supporting platform, so that the stopping block ascends to the top of the supporting platform or descends to the bottom of the supporting platform.

Optionally, the base frame comprises a plurality of vertical rods and a cross rod, the number of the vertical rods is multiple, the vertical rods are arranged in an array, and any two adjacent vertical rods are connected through the cross rod; the position that corresponds each carriage on the bed frame all is provided with the reinforcement subassembly, each reinforcement subassembly includes a plurality of stiffeners, and a plurality of stiffeners are along rather than the extending direction interval arrangement of the carriage that sets up, each stiffener extends and connects in two adjacent between the montant along the second direction.

Optionally, a position sensor for detecting the part box is arranged on the supporting platform corresponding to the feeding area and the discharging area.

In the multilayer transportation goods shelf of the part box, the multilayer transportation goods shelf comprises a plurality of supporting platforms, each supporting platform is connected with a conveying frame communicated with a feeding area and a conveying frame communicated with a discharging area, the conveying frames communicated with the feeding area are used for conveying the part box to the supporting platforms, a first driving assembly is used for moving the part box from the feeding area to the discharging area of the supporting platform, the conveying frames communicated with the discharging area are used for conveying the part box to a position far away from the supporting platforms, the plurality of supporting platforms and the conveying frames connected with the supporting platforms can synchronously convey the plurality of part boxes, the transportation efficiency of the part boxes is improved, and the plurality of supporting platforms are vertically arranged at intervals, so that the occupied area of the multilayer transportation goods shelf is small, and the space utilization rate is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic view of a multi-deck transportation rack according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of a multi-deck transportation rack according to another embodiment of the present invention;

FIG. 3 is a schematic structural view of a multi-story transport rack of the present invention without support platforms;

FIG. 4 is an enlarged view of area A of FIG. 3;

FIG. 5 is a schematic view of an assembly structure of a supporting platform and a conveying mechanism in a multi-deck transportation rack according to an embodiment of the present invention;

fig. 6 is an enlarged schematic view of the region B in fig. 5.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				100	Multi-layer transportation goods shelf	212	Push rod
10	Supporting mechanism	213	Connecting plate
				11	Base frame	22	Conveying rack
111	Vertical rod	221	Conveying rod
				112	Cross bar	222	Mounting groove
113	Reinforcing bar	223	Roller wheel
				12	Supporting platform	23	Roller drum
121	Feeding area	24	Ball bearing
				122	Blanking area	30	Stop mechanism
123	Sliding chute	31	Third driving member
				20	Conveying mechanism	32	Stop block
21	First drive assembly	40	Position sensor
				211	First driving member

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that all the directional indications (such as up, down, left, right, front, and rear … …) in the present embodiment are only used to explain the relative positional relationship between the components, the movement, and the like in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indication is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes 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 "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; 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 addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The description of the orientations of "up", "down", "front", "back", "left", "right", etc. in the present invention is based on the orientations shown in fig. 1 and 2 and is only for explaining the relative positional relationship between the components in the postures shown in fig. 1 and 2, and if the specific posture is changed, the directional indication is changed accordingly.

The invention provides a multilayer transportation goods shelf of a component box.

The multi-layer transportation shelf 100 of the component box of the embodiment comprises a supporting mechanism 10 and a conveying mechanism 20, wherein the supporting mechanism 10 comprises a base frame 11 and a plurality of supporting platforms 12 used for supporting the component box, the supporting platforms 12 are sequentially arranged on the base frame 11 along a first direction, the supporting platforms 12 are vertically arranged at intervals, each supporting platform 12 is provided with a feeding area 121 and a discharging area 122 which are arranged in parallel along a second direction, and the first direction and the second direction are both transverse and perpendicular to each other; the number of conveying mechanisms 20 is the same as that of supporting platforms 12 and is set in a one-to-one correspondence manner, each conveying mechanism 20 includes a first driving assembly 21 and two conveying frames 22 for conveying part cases, the two conveying frames 22 are arranged in parallel along a second direction and extend along a first direction, one conveying frame 22 is connected to a feeding area 121 and is arranged in an upward inclined manner along a direction far away from supporting platforms 12 from the feeding area 121, the other conveying frame 22 is connected to a blanking area 122 and is arranged in a downward inclined manner along a direction far away from supporting platforms 12 from the blanking area 122, and the first driving assembly 21 is installed on a base frame 11 and is used for driving part cases supported on supporting platforms 12 to move from the feeding area 121 to the blanking area 122.

As shown in fig. 1 and 2, a plurality of supporting platforms 12 are mounted on a base frame 11, the plurality of supporting platforms 12 are arranged at intervals in an up-down direction and are sequentially arranged in a first direction, the first direction is a left-right direction, that is, the plurality of supporting platforms 12 are distributed on the base frame 11 in a step shape, the supporting platforms 12 are used for supporting part cases, a feeding area 121 and a discharging area 122 for placing the part cases are formed on the supporting platforms 12, the feeding area 121 and the discharging area 122 are arranged in parallel in a second direction, and the second direction is a front-back direction; two conveying frames 22 arranged in parallel are connected to the supporting platform 12, the two conveying frames 22 are respectively arranged corresponding to the feeding area 121 and the discharging area 122, the conveying frame 22 arranged corresponding to the feeding area 121 is arranged in an upward inclined mode from the supporting platform 12, and the conveying frame 22 arranged corresponding to the discharging area 122 is arranged in a downward inclined mode from the supporting platform 12. It should be noted that the multi-layer transportation pallet 100 of the present invention can be used for transporting and placing various materials, in this embodiment, only the multi-layer transportation pallet 100 is used for transporting the component box, and the component box is used for containing parts.

When transporting the part box containing the parts, firstly, the part box is placed on the conveying frame 22 arranged corresponding to the feeding area 121, the part box slides from top to bottom to the feeding area 121 on the supporting platform 12 along the extending direction of the conveying frame 22, and the supporting platform 12 plays a role of stabilizing the part box so as to place the part box containing the parts in the feeding area 121, thereby facilitating the operation personnel to take the parts from the part box; it can be understood that, after the components in the component box are used up, the first driving assembly 21 drives the component box to move from the feeding area 121 to the discharging area 122 along the supporting platform 12, and the operator pushes the component box from the discharging area 122 onto the conveying frame 22 disposed corresponding to the discharging area 122, so that the component box slides down from top to bottom along the extending direction of the conveying frame 22 to the end far away from the supporting platform 12, which is convenient for the operator to recover the empty component box.

The multi-layer transportation shelf 100 of the embodiment comprises a plurality of supporting platforms 12, each supporting platform 12 is connected with a conveying frame 22 communicated with a feeding area 121 and a conveying frame 22 communicated with a discharging area 122, wherein the conveying frame 22 communicated with the feeding area 121 is used for conveying part boxes onto the supporting platform 12, a first driving assembly 21 is used for moving the part boxes from the feeding area 121 to the discharging area 122 of the supporting platform 12, the conveying frame 22 communicated with the discharging area 122 is used for conveying the part boxes to a position far away from the supporting platform 12, the plurality of supporting platforms 12 and the conveying frame 22 connected with the supporting platforms 12 can synchronously convey the plurality of part boxes, the part boxes do not need to be dismounted from the supporting platforms 12, not only is convenient for operators to take parts, but also the transportation efficiency of the part boxes is improved, in addition, the plurality of supporting platforms 12 are vertically arranged at intervals, so that the occupied area of the multi-layer transportation shelf 100 is small, the space utilization rate is improved.

In this embodiment, the first driving assembly 21 includes a first driving element 211 and a vertically arranged push rod 212, a sliding slot 123 extending along the second direction is formed on the supporting platform 12 corresponding to the feeding area 121, the first driving element 211 is arranged below the supporting platform 12, the lower end of the push rod 212 is connected with the first driving element 211, the push rod 212 passes through the sliding slot 123, and the upper end of the push rod 212 is located above the supporting platform 12; the first driving member 211 is used for driving the push rod 212 to slide along the extending direction of the sliding chute 123 relative to the supporting platform 12, so that the push rod 212 pushes the component box from the feeding area 121 to the discharging area 122.

As shown in fig. 3 to 6, the feeding area 121 of the supporting platform 12 is provided with a sliding slot 123 extending towards the blanking area 122, the first driving element 211 is installed below the supporting platform 12, a push rod 212 is connected to a position of the first driving element 211 corresponding to the sliding slot 123, the push rod 212 extends upwards and passes through the sliding slot 123, and the first driving element 211 can drive the push rod 212 to slide in the sliding slot 123 in a reciprocating manner along the extending direction of the sliding slot 123; when the component box needs to be transported from the feeding area 121 to the discharging area 122, the first driving member 211 drives the push rod 212 abutting against one side of the component box to slide towards the direction of the discharging area 122, so that the push rod 212 pushes the component box to the discharging area 122; it can be understood that the first driving member 211 drives the push rod 212 to slide in the opposite direction away from the blanking area 122, so that the push rod 212 is reset, manual handling of the component box is not required, and the transportation efficiency of the component box is further improved.

Furthermore, the number of the sliding grooves 123 is multiple, the sliding grooves 123 are arranged at intervals along the first direction, the first driving part 211 is provided with a connecting plate 213, the connecting plate 213 is connected with a plurality of push rods 212 arranged at intervals along the first direction, and the number of the push rods 212 is consistent with that of the sliding grooves 123 and in one-to-one corresponding sliding fit. As shown in fig. 3 to 6, the first driving member 211 is connected to a connecting plate 213, the connecting plate 213 is connected to a plurality of push rods 212, the supporting platform 12 is provided with a sliding groove 123 corresponding to each push rod 212, the push rods 212 can synchronously push the component boxes, so as to ensure stable conveying of the component boxes; moreover, the first driving member 211 can be a rodless cylinder in the prior art, the connecting plate 213 is connected to a slider of the rodless cylinder, and the slider drives the connecting plate 213 and the plurality of push rods 212 on the connecting plate 213 to move along the guide rail of the rodless cylinder synchronously.

In this embodiment, the conveying rack 22 includes a plurality of conveying rods 221, the plurality of conveying rods 221 are arranged at intervals along the second direction, and each conveying rod 221 extends along the first direction and is connected with the supporting platform 12. The conveying rod 221 is provided with an installation groove 222, the extending direction of the installation groove 222 is consistent with the extending direction of the conveying rod 221, a plurality of rollers 223 are arranged in the installation groove 222, the rollers 223 are arranged at intervals along the extending direction of the installation groove 222, each roller 223 is rotatably connected with the side groove wall of the installation groove 222, and the outer edge of each roller 223 is exposed out of the groove opening of the installation groove 222.

As shown in fig. 3 to 6, each of the transportation frames 22 includes a plurality of transportation rods 221 disposed at intervals, the transportation rods 221 disposed corresponding to the loading area 121 are disposed to be inclined upward from the loading area 121 in a direction away from the loading area 121, so that the component cases can slide onto the supporting platform 12 along the transportation rods 221 disposed corresponding to the loading area 121, and the transportation rods 221 disposed corresponding to the unloading area 122 are disposed to be inclined downward from the unloading area 122 in a direction away from the unloading area 122, so that the component cases can slide to a position away from the supporting platform 12 along the transportation rods 221 disposed corresponding to the unloading area 122, so that the operator can conveniently retrieve the empty component cases. Moreover, a plurality of rollers 223 are mounted in each conveying rod 221, and the rollers 223 can rotate relative to the part box, so that the effect of assisting in conveying the part box is achieved, the conveying efficiency is improved, the friction force between the part box and the conveying rods 221 is reduced, and the effect of protecting the part box is achieved.

In one embodiment, as shown in fig. 3 to fig. 6, the conveying mechanism 20 further includes a second driving assembly (not shown) and a plurality of rollers 23, the plurality of rollers 23 are arranged at intervals in the feeding area 121 along the first direction, and each roller 23 extends along the second direction, the second driving assembly is configured to drive the plurality of rollers 23 to rotate synchronously; the conveying mechanism 20 further includes a plurality of balls 24, and the plurality of balls 24 are arranged at intervals in the blanking region 122. When the component box is transported to the supporting platform 12, the component box slides towards the direction close to the supporting platform 12 along the conveying frame 22 correspondingly arranged to the feeding area 121, the second driving piece drives the plurality of rollers 23 on the feeding area 121 to synchronously rotate relative to the component box, so that the plurality of rollers 23 are in rolling contact with the component box, the component box is further assisted to be transported to the supporting platform 12 from the conveying frame 22, the component box is ensured to be transported in place, and the transportation efficiency of the component box is further improved; moreover, the plurality of balls 24 are installed in the blanking area 122, the plurality of balls 24 are arranged on the supporting platform 12 in an array manner and can roll relative to the part box, so that the part box can be conveniently transported from the loading area 121 to the blanking area 122, the part box can be conveniently pushed onto the conveying frame 22 by an operator, and the transportation effect of the part box is further achieved.

Further, the second drive assembly includes the second driving piece, the hold-in range, action wheel and a plurality of follow driving wheel, follow the quantity of driving wheel unanimous with the quantity of roller 23, and each follow driving wheel cover locate rather than correspond the roller 23 that sets up keep away from the one end in unloading district 122, the hold-in range is around locating the periphery of action wheel and a plurality of follow driving wheel, the second driving piece is used for driving the action wheel and rotates to make the action wheel pass through the hold-in range and a plurality of follow driving wheel drive a plurality of rollers 23 synchronous rotation. One end that unloading district 122 was kept away from to each roller 23 all overlaps and is equipped with one from the driving wheel, a plurality of follow driving wheels are connected through the hold-in range between with the action wheel, the second driving piece can be the motor among the prior art, outside the output shaft of motor was located to the action wheel cover, the motor drive action wheel rotates, so that the action wheel passes through the hold-in range and drives a plurality of follow driving wheel synchronous rotation, each roller 23 that drives rather than corresponding the setting from the driving wheel rotates, and then realize the synchronous rotation of a plurality of rollers 23, a plurality of rollers 23 synchronous rotation are transported to supporting platform 12 with the auxiliary part case.

In another embodiment, the feeding area 121 and the discharging area 122 may be provided with a plurality of balls 24, the plurality of balls 24 are arranged on the supporting platform 12 in an array, and the plurality of balls 24 can roll relative to the component box, so as to facilitate transportation of the component box; in another embodiment, a plurality of rollers 23 may be disposed on the supporting platform 12 at intervals along the first direction, the rollers 23 extend from one end to the other end of the supporting platform 12, that is, the rollers 23 extend from the loading area 121 to the unloading area 122, and when the component box is transported onto the supporting platform 12, the rollers 23 rotate synchronously to perform the function of assisting the component box to be transported in place; when transporting part boxes from the self-supporting platform 12 to the conveying frame 22, the rollers 23 reversely and synchronously rotate, the part boxes do not need to be pushed by operators, and the transportation efficiency is further improved.

The multi-deck transportation rack 100 of this embodiment further includes a stopping mechanism 30, the stopping mechanism 30 includes a third driving member 31 and a stopping block 32 connected to the third driving member 31, the third driving member 31 is installed on one side of the base frame 11 close to the transportation rack 22, the third driving member 31 is disposed corresponding to the loading area 121, and the third driving member 31 is used for driving the stopping block 32 to move up and down relative to the supporting platform 12, so that the stopping block 32 moves up to the top of the supporting platform 12 or moves down to the bottom of the supporting platform 12.

As shown in fig. 5 and 6, at least one stopping mechanism 30 is disposed on each supporting platform 12 at a position corresponding to the feeding area 121, a lifting cylinder in the prior art can be used as a third driving member 31 of the stopping mechanism 30, a cylinder body of the cylinder is connected to the base frame 11, an output shaft of the cylinder extends upward and is connected to a stopping block 32, the output shaft of the cylinder can drive the stopping block 32 to lift relative to the base frame 11, when a component box is placed on the supporting platform 12, the third driving member 31 drives the stopping block 32 to rise above the supporting platform 12, so as to prevent other component boxes from sliding from the conveying rack 22 onto the supporting platform 12, and the structure is stable and reliable; when the component box containing the components needs to be transported onto the supporting platform 12, the third driving element 31 drives the stop block 32 to descend below the supporting platform 12, so that the component box can slide onto the supporting platform 12 along the conveying frame 22.

In the preferred embodiment, the support platform 12 is provided with position sensors 40 for detecting the component boxes corresponding to the loading area 121 and the unloading area 122. As shown in fig. 5 and 6, two position sensors 40 are mounted on the supporting platform 12, the two position sensors 40 are respectively disposed in the feeding area 121 and the discharging area 122, and both the two position sensors 40 can be used for detecting the positions of the component boxes; when the position sensor 40 located in the feeding area 121 detects that there is no part bin in the feeding area 121, the third driving member 31 drives the stop block 32 to descend below the supporting platform 12, so that the part bin can be transported onto the supporting platform 12, and it can be understood that when the position sensor 40 located in the feeding area 121 detects that there is a part bin in the feeding area 121, the third driving member 31 drives the stop block 32 to ascend above the supporting platform 12, so as to prevent other part bins from slipping off, and the structure is stable and reliable; when the position sensor 40 located in the blanking area 122 detects that there is no component box in the blanking area 122, the first driving member 211 drives the push rod 212 to push the empty component box into the blanking area 122, and it can be understood that when the position sensor 40 located in the blanking area 122 detects that there is a component box in the blanking area 122, the first driving member 211 drives the push rod 212 to reset. In addition, the multi-deck transportation rack 100 further includes a controller for controlling the start and stop of the first driving member 211, the second driving member and the third driving member 31 according to the detection information of the two position sensors 40, and the controller may be a PLC controller in the prior art.

In this embodiment, the base frame 11 includes a plurality of vertical bars 111 and a plurality of cross bars 112, the plurality of vertical bars 111 are arranged in an array, and any two adjacent vertical bars 111 are connected by one cross bar 112; the position corresponding to each transport rack 22 on the base frame 11 is provided with a reinforcing component, each reinforcing component comprises a plurality of reinforcing rods 113, the plurality of reinforcing rods 113 are arranged at intervals along the extending direction of the transport rack 22 correspondingly arranged with the plurality of reinforcing rods 113, and each reinforcing rod 113 extends along the second direction and is connected between two adjacent vertical rods 111. As shown in fig. 1 and fig. 2, the base frame 11 is used for being installed on the ground to play a role of fixedly installing a plurality of supporting platforms 12, a plurality of vertical rods 111 and a plurality of cross rods 112 are mutually matched to support a plurality of supporting platforms 12, a reinforcing component is arranged at the lower end of each conveying frame 22, each reinforcing component comprises a plurality of reinforcing rods 113 which are arranged at intervals, the conveying frames 22 are supported on the plurality of reinforcing rods 113 which are arranged correspondingly to the conveying frames, and the structural stability is further improved.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A multi-level shipping pallet for component cases, the multi-level shipping pallet comprising:

the supporting mechanism comprises a base frame and a plurality of supporting platforms used for supporting the component box, the supporting platforms are sequentially arranged on the base frame along a first direction and are vertically arranged at intervals, each supporting platform is provided with a feeding area and a discharging area which are arranged in parallel along a second direction, and the first direction and the second direction are both transverse and perpendicular to each other;

conveying mechanisms, conveying mechanisms's quantity with supporting platform's quantity is unanimous and the one-to-one sets up, each conveying mechanism includes first drive assembly and two carriage that are used for carrying part article case, two the carriage is arranged side by side along the second direction and all is followed the first direction extends, one of them carriage connect in the material loading district and certainly the material loading district is along keeping away from supporting platform's direction tilt up setting, another the carriage connect in the material unloading district and certainly the material unloading district is along keeping away from supporting platform's direction downward sloping setting, first drive assembly install in on the bed frame and be used for the drive to support in supporting platform on part article case from the material loading district removes to the material unloading district.

2. The multi-layer transportation goods shelf for component boxes according to claim 1, wherein the first driving assembly comprises a first driving member and a vertically arranged push rod, a chute extending in the second direction is formed in the supporting platform corresponding to the feeding area, the first driving member is arranged below the supporting platform, the lower end of the push rod is connected with the first driving member, the push rod passes through the chute, and the upper end of the push rod is located above the supporting platform; the first driving piece is used for driving the push rod to slide along the extending direction of the sliding groove relative to the supporting platform, so that the push rod can push the part box from the feeding area to the discharging area.

3. The multi-layer transportation rack for component boxes according to claim 2, wherein the number of the sliding grooves is multiple, the sliding grooves are arranged at intervals along the first direction, the first driving member is provided with a connecting plate, the connecting plate is connected with a plurality of push rods arranged at intervals along the first direction, and the number of the push rods is consistent with the number of the sliding grooves and is in one-to-one corresponding sliding fit with the number of the sliding grooves.

4. The multi-level transport rack of component cases of claim 1, wherein said conveyor rack includes a plurality of conveyor bars spaced apart along said second direction, each of said conveyor bars extending along said first direction and being connected to said support platform.

5. The multi-layer transportation goods shelf for the part cases as claimed in claim 4, wherein the transportation rod is provided with an installation groove, the extension direction of the installation groove is consistent with the extension direction of the transportation rod, a plurality of rollers are arranged in the installation groove, the rollers are arranged at intervals along the extension direction of the installation groove, each roller is rotatably connected with the side groove wall of the installation groove, and the outer edge of each roller is exposed out of the groove opening of the installation groove.

6. The multi-level transport rack for component boxes according to claim 1, wherein the conveying mechanism further comprises a second driving assembly and a plurality of rollers, the plurality of rollers are arranged at intervals in the loading area along the first direction, each roller extends along the second direction, and the second driving assembly is used for driving the plurality of rollers to rotate synchronously; the conveying mechanism further comprises a plurality of balls, and the balls are arranged in the blanking area at intervals.

7. The multi-layer transportation goods shelf for the component boxes as claimed in claim 6, wherein the second driving assembly comprises a second driving member, a synchronous belt, a driving wheel and a plurality of driven wheels, the number of the driven wheels is equal to the number of the rollers, each driven wheel is sleeved at one end of the roller, which is far away from the blanking area, corresponding to the driven wheel, the synchronous belt is wound around the peripheries of the driving wheel and the driven wheels, and the second driving member is used for driving the driving wheel to rotate so that the driving wheel drives the rollers to rotate synchronously through the synchronous belt and the driven wheels.

8. The multi-story transport carrier of component boxes according to any one of claims 1 to 7, further comprising a stopping mechanism, wherein the stopping mechanism comprises a third driving member and a stopping block connected to the third driving member, the third driving member is mounted on the base frame on a side close to the transport frame, the third driving member is disposed corresponding to the loading area, and the third driving member is configured to drive the stopping block to move up and down relative to the supporting platform, so that the stopping block is raised above the supporting platform or lowered below the supporting platform.

9. The multi-layer transportation goods shelf of the component box as claimed in any one of claims 1 to 7, wherein the base frame comprises a plurality of vertical rods and a cross rod, the number of the vertical rods is plural, the plurality of vertical rods are arranged in an array, and any two adjacent vertical rods are connected through one cross rod; the position that corresponds each carriage on the bed frame all is provided with the reinforcement subassembly, each reinforcement subassembly includes a plurality of stiffeners, and a plurality of stiffeners are along rather than the extending direction interval arrangement of the carriage that sets up, each stiffener extends and connects in two adjacent between the montant along the second direction.

10. The multi-layer transport rack for component boxes according to any one of claims 1 to 7, characterized in that position sensors for detecting the component boxes are arranged on the support platform in each case in the loading area and in the unloading area.