WO2018035807A1

WO2018035807A1 - Material frame, and material transportation cart

Info

Publication number: WO2018035807A1
Application number: PCT/CN2016/096713
Authority: WO
Inventors: 李光显; 吴壬华
Original assignee: 深圳欣锐科技股份有限公司
Priority date: 2016-08-25
Filing date: 2016-08-25
Publication date: 2018-03-01
Also published as: CN107454887A

Abstract

A material frame (100), comprising a frame member (130) and at least two support plates (110). The at least two support plates are arranged in a stacked manner and spaced apart. Opposite two ends of each support plate are respectively provided with a connection mechanism (120), two ends of the connection mechanism are rotatably connected to said support plate and the frame member, and the connection mechanism enables said support plate to rotate with respect to the frame member. Each support plate has a material carrying position and a vacant position, and can rotate only between the material carrying position and the vacant position. Also disclosed is a material transportation cart comprising a base and the material frame. The material frame and material transportation cart of the present invention enable convenient and efficient loading, fetching, placing, and transportation of materials without causing damage thereto.

Description

Material rack and material turnover car

Technical field

The present application relates to the field of tooling technology, and in particular, to a material rack and a material turnover vehicle.

Background technique

In production, there are usually a large number of materials that need to be loaded and transported. In the prior art, materials are usually loaded using a tray made of foam, and a plurality of trays are stacked for transport. This way of stacking materials together can easily lead to material crushing, and it is not convenient to pick and place materials.

Application content

In view of this, the present application provides a material rack and a material turnover vehicle, which can conveniently and efficiently load, pick up and transfer materials without causing material damage.

a material rack comprising a frame and at least two trays; the at least two trays are stacked at intervals; each of the opposite ends of each tray is respectively provided with a connecting mechanism, and two ends of the connecting mechanism are respectively The tray and the frame are rotatably connected, the connecting mechanism is such that each of the trays is rotatable relative to the frame; each of the trays has a loading position and a vacant position, and each of the trays can only Rotating between the load position and the vacant position.

Wherein, the connecting mechanism is a hydraulic rod mechanism.

Wherein, a support member is disposed between two adjacent trays on the frame, and when the upper tray adjacent to the support member is in the loading position, the support member and the upper layer are The bottom surface of the tray is abutted; the support member is rotatable relative to the frame such that the underlying tray adjacent to the support member does not interfere with the support member when rotated.

Wherein the frame is provided with a first limiting member adjacent to the supporting member, and when the supporting member is rotated to the position of the first limiting member, the first limiting member performs the supporting member Limit.

Wherein, a second limiting member is disposed on a bottom surface of each of the trays, wherein the second limiting member is adjacent to the supporting member when the tray is in the loading position, and the second The limiting member and the first limiting member are respectively located at two sides of the supporting member to limit the supporting member between the second limiting member and the first limiting member.

Wherein, the circumference of each of the trays has a hem.

Each of the trays includes a loading surface and a bottom surface, the loading surface is opposite to the bottom surface, and the loading surface is provided with an antistatic layer; and the bottom surface is provided with a metal mesh layer.

A material turnover vehicle includes a base and a material rack as described above; a roller is mounted on the base; and the material is mounted on the base.

Wherein, the material turnover vehicle comprises at least two of the material racks, and at least two of the material racks are detachably stacked and plugged together.

Wherein the material rack at the bottom layer is detachably inserted on the base.

Therefore, the material rack and the material turnover vehicle of the embodiment of the present application can be placed in each tray separately by setting at least two stacked trays in the material rack, thereby avoiding material crushing; The attachment mechanism enables the tray to rotate between the load position and the vacant position. When the tray is in the loading position, the person can pick up and release the material of the layer tray; when the tray is in the vacant position, the person can pick and place the material of the next layer tray in the loading position, thereby It is convenient for people to load and unload materials; by setting the base with rollers, it can save time and effort and facilitate the transfer of materials.

DRAWINGS

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings to be used in the embodiments will be briefly described below. Obviously, the drawings in the following description are only some embodiments of the present application, Those skilled in the art can also obtain other drawings based on these drawings without paying any creative work.

1 is a schematic structural view of a material turnover vehicle according to an embodiment of the present application.

Figure 2 is a schematic view showing the structure of a tray of the material rack of Figure 1 in a loading position.

Figure 3 is a schematic view showing the structure of a tray of the material rack of Figure 1 in a vacant position.

4 is a partial structural schematic view of the material rack of FIG. 3.

detailed description

The technical solutions in the embodiments of the present application will be clearly and completely described in the following with reference to the accompanying drawings in the embodiments. It will be apparent that the described embodiments are part of the application, not the full Part of the embodiment. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present application without departing from the inventive scope shall fall within the scope of the application.

As shown in FIG. 1 , the material turnover vehicle 10 of the embodiment of the present application includes a base 200 and three material racks 100 disposed on the base 200 . The material rack 100 is used for placing materials, and the base 200 is mounted with rollers 210 for facilitating the pushing of the material turnover vehicle 10 loaded with materials. In this embodiment, the three material racks 100 are detachably stacked and plugged together. This enables a person to stack a plurality of material racks 100 for unified transportation after filling a single material rack 100 with materials; when the materials need to be unloaded, the material rack 100 can be disassembled for material handling; and, personnel The damaged material rack 100 can be replaced at any time. In this embodiment, the material rack 100 located at the bottom layer is also detachably inserted into the base 200. When the bottom material rack 100 or the base 200 is damaged in this way, it can be easily repaired and replaced. In other embodiments, the number of the material racks 100 is not limited to three, and can be flexibly assembled according to actual conditions. For example, the material rack 100 is one, or at least two. In other embodiments, the stacked material racks 100 may also be secured together; and/or the bottom material rack 100 forms a non-detachable connection with the base 200.

As shown in FIGS. 2 and 3, in the present embodiment, the material rack 100 includes a frame 130 and four trays 110. The four trays 110 are stacked and disposed within the frame 130. In other embodiments, the number of trays 110 can be set according to actual conditions. For example, the trays 110 are one, or at least two.

As shown in FIG. 2, the top of the frame 130 is provided with a plug hole 133, and the bottom portion is provided with a plug portion 132. The insertion portion 132 of the upper frame 130 is inserted into the insertion hole 133 of the lower frame 130 to form a detachable insertion of the adjacent material rack 100. A connecting member 131 is respectively disposed on two sides of the frame 130, and two ends of the connecting member 131 are respectively connected to the frame of the frame 130. When the person assembles or disassembles the material rack 100, the connecting member 131 can be used as a handle to facilitate the force of the person. At the same time, the connector 131 can also be used as a cart handle when the person is to push the material turnover cart 10. In this embodiment, the connecting member 131 is a round rod; in other embodiments, the connecting member 131 can be designed in other shapes or configurations as needed.

As shown in FIG. 3, the tray 110 includes opposing load faces 113 and bottom faces 111. The loading surface 113 is a side contacting the material, and an antistatic layer is disposed on the loading surface 113 in order to avoid electrostatic damage to the material therein. In order to provide a stronger load bearing support, a metal mesh layer is provided on the bottom surface 111. Preferably, the metal mesh layer is made of a steel material. Of course, in other embodiments, the antistatic layer or the metal mesh layer may not be provided. The periphery of the tray 110 is also provided with a hem 112 to prevent material from slipping out of the tray 110. of course, In other embodiments, the flange 112 may not be provided.

As shown in FIG. 2 and FIG. 3, the two ends of the tray 110 are respectively opposed to the frame 130, and a connecting mechanism 120 is respectively disposed at both ends. The connecting mechanism 120 is disposed between the tray 110 and the frame 130. The two ends of the connecting mechanism 120 are rotatably connected to the tray 110 and the frame 130, respectively. The tray 110 is rotatable relative to the frame 130 by a coupling mechanism 120; and the coupling mechanism 120 allows the tray 110 to be only rotatable between a loaded position and a vacant position.

Specifically, as shown in FIG. 2, the tray 110 has the loading position relative to the frame 130, and the loading position is a position where the tray 110 is placed smoothly and loaded with materials. In this embodiment, the load position is a horizontal position, and the tray 110 is maintained at a horizontal position at this position, so that the loaded material is smoothly placed in the tray 110. As shown in FIG. 3, the tray 110 has the vacant position relative to the frame 130. The vacant position is a position at which the upper tray 110 is turned upside down by a certain angle. In this position, the tray 110 remains vacant, for example, the contents of the upper tray 110 have been unloaded, or the upper tray 110 has not been loaded with material. When the upper tray 110 is turned up to the vacant position, the person can load and unload the lower tray 110.

The tray 110 can be rotated from the load position to the vacant position or from the vacant position to the load position by the attachment mechanism 120. Also, the tray 110 is only rotatable between the load position and the vacant position; in other ranges, the link mechanism 120 will remain locked so that the tray 110 cannot be rotated to remain in a fixed state.

When a person needs to load materials in a certain layer of trays 110, all the trays 110 of the upper layer need to be inverted to the vacant position in turn, and the layer tray 110 is kept at the loading position and loaded. When a person needs to unload materials in a certain layer of trays 110, it is necessary to first unload all the trays 110 of the upper layer. Specifically, the unloading is started from the uppermost tray 110, and after the unloading is completed, it is turned to the vacant position to facilitate the unloading of the lower tray 110. Repeat the above operation until the final uninstallation is completed.

In this embodiment, preferably, the connection mechanism 120 is a hydraulic rod mechanism. Both ends of the hydraulic rod mechanism are also expandable and contractible. When the tray 110 is turned upside down, both ends of the hydraulic rod mechanism can be elongated; when the tray 110 is rotated downward, both ends of the hydraulic rod mechanism can be shortened. Thereby, the hydraulic lever mechanism can well adapt to the rotation of the tray 110. Moreover, the hydraulic rod mechanism is stable in damping, mature in product, and convenient to use.

As shown in FIG. 4, a support member 134 is disposed between two adjacent trays 110 on the frame 130. The support member 134 is used to support the tray 110 of the upper layer. Specifically, when the tray 110 of the upper layer is in the loading position, the support member 134 abuts against the bottom surface 111 of the upper tray 110, thereby supporting and limiting the upper tray 110. Meanwhile, in order to prevent the lower tray 110 from interfering with the support member 134 when the lower tray 110 is turned up, the support member 134 is rotatable relative to the frame 130 to avoid the lower tray 110 which is turned up. In this embodiment, two support members 134 are disposed between the adjacent two trays 110, and the two support members 134 are respectively located on the frame 130 at positions corresponding to the two ends of the tray 110. Of course, in other embodiments, only one support member 134 may be provided; or, in other embodiments, when the material rack 100 includes only one tray 110, the support member 134 need not be designed to be rotatable.

In this embodiment, further, as shown in FIG. 4, a first limiting member 135 is further disposed on the frame 130 adjacent to the support member 134. The first limiting member 135 is used for rotating the support member 134. The position of the first limiting member 135 is a limit position for the rotation of the supporting member 134. Since the support member 134 is rotated to the first limiting member 135, the rotation of the support member 134 is not continued, so that the support member 134 can be held against the bottom surface 111 of the upper tray 110, thereby ensuring that the support member 134 can play a supporting role. In this embodiment, each of the two ends of the frame 130 is provided with a first limiting member 135, and the two first limiting members 135 are respectively adjacent to the two supporting members 134. In other embodiments, only one first limiting member 135 may be provided; of course, the first limiting member 135 may not be provided.

In this embodiment, further, as shown in FIG. 4, the bottom surface 111 of the tray 110 is further provided with a second limiting member 114, and the second limiting member 114 is also used for rotating the support member 134. Specifically, when the upper tray 110 is rotated to the loading position, the second limiting member 114 and the first limiting member 135 are respectively located at two sides of the supporting member 134, so that the supporting member 134 is clamped to the second limit. The piece 114 is between the first limit member 135. At this time, since it is unable to rotate due to the restriction, the support member 134 can be stably held against the bottom surface 111 of the upper tray 110, thereby ensuring that the support member 134 can play a supporting role. In this embodiment, a second limiting member 114 is disposed at each end of the bottom surface 111 of the tray 110. In other embodiments, only one second limiting member 114 may be provided; of course, the second limiting member 114 may not be provided.

Therefore, the material rack 100 and the material turnover vehicle 10 of the embodiment of the present invention can be placed in each tray 110 separately by providing at least two stacked trays 110 in the material rack 100, thereby avoiding material crushing; By providing the connecting mechanism 120, the connecting mechanism 120 enables the tray 110 to rotate between the loading position and the vacant position, facilitating the loading and unloading of materials by the personnel; by providing the base 200 with the roller, the time and labor can be saved, and the personnel can be transferred. . Further, by setting the support 134, the first limiting member 135 and the second limiting member 114 can stably support the supporting member 134 with the bottom surface 111 of the upper tray 110, so that the upper tray 110 can be stably supported, so that the materials in the upper tray 110 can be stably Smooth placement; by detachably inserting at least two material racks 100 arranged in a stack, and detachably inserting the bottom material rack 100 and the base 200, it is convenient for a person to replace and repair the damaged material rack 100 or the base at any time, thereby The maintainability of the material turnover car 10 is improved.

The foregoing is only a specific embodiment of the present application, but the scope of protection of the present application is not limited thereto. Any person skilled in the art can easily think of various equivalents within the technical scope disclosed in the present application. Modifications or substitutions are intended to be included within the scope of the present application. Therefore, the scope of protection of this application should be determined by the scope of protection of the claims.

Claims

Material rack, characterized in that

The frame includes at least two trays; the at least two trays are stacked at intervals; each of the opposite ends of each tray is respectively provided with a connecting mechanism, and two ends of the connecting mechanism are respectively associated with each of the trays and The frame is rotatably connected, the connecting mechanism is such that each of the trays is rotatable relative to the frame; each of the trays has a loading position and a vacant position, and each of the trays is only available on the loading material Rotate between position and vacant position.
The material rack of claim 1 wherein said attachment mechanism is a hydraulic rod mechanism.
The material rack according to claim 1 or 2, wherein a support member is disposed between two adjacent trays on the frame, and the upper tray adjacent to the support member is in the In the loading position, the support member abuts against the bottom surface of the upper tray; the support member is rotatable relative to the frame such that the lower tray adjacent to the support member does not rotate when The support interferes.
A material rack according to claim 3, wherein

The frame is provided with a first limiting member adjacent to the supporting member, and when the supporting member is rotated to the position of the first limiting member, the first limiting member limits the supporting member .
The material rack according to claim 4, wherein each of the trays is provided with a second limiting member on a bottom surface thereof, and when the tray is in the loading position, the second limiting member is The support members are adjacent to each other, and the second limiting member and the first limiting member are respectively located at two sides of the supporting member to limit the supporting member to the second limiting member and the Between the first limit members.
A material rack according to claim 1 or 2, wherein each of said trays has a flange at its periphery.
A material rack according to claim 1 or 2, wherein

Each of the trays includes a loading surface and a bottom surface, the loading surface is opposite to the bottom surface, and the loading surface is provided with an antistatic layer; and the bottom surface is provided with a metal mesh layer.
A material turnover vehicle, comprising: a base and the material rack according to any one of claims 1 to 7; a roller is mounted on the base; and the material is mounted on the base.
The material turnover vehicle according to claim 8, wherein the material turnover vehicle comprises at least two of the material racks, and at least two of the material racks are detachably stacked and coupled together.
The material transfer cart according to claim 9, wherein said material rack at the bottom layer is detachably inserted on said base.