CN115092582A

CN115092582A - Randomly spliced roller row, goods shelf and installation method

Info

Publication number: CN115092582A
Application number: CN202210518949.5A
Authority: CN
Inventors: 丘俊; 谭俊; 柏曼; 刘汝欣
Original assignee: Baisai Plastic Technology Zhuhai Free Trade Zone Co ltd
Current assignee: Baisai Plastic Technology Zhuhai Free Trade Zone Co ltd
Priority date: 2022-05-12
Filing date: 2022-05-12
Publication date: 2022-09-23

Abstract

The invention discloses a roller row, a goods shelf and an installation method which are spliced randomly. The roller row unit is light, inconvenience caused by overweight of products is avoided, flexibility and diversity of the products are achieved, and practicability is greatly improved; in the aspect of packaging, after products are overlapped, the packaging cost can be reduced, and the work of placing, dismounting and mounting the roller row units by workers is light and simple; the split type roller row can be conveniently applied to deeper or wider goods shelves, the rollers of the goods conveying channels are spliced continuously, and the advantages of lightness, attractiveness, cost reduction and the like are realized under the condition that the goods conveying function is not influenced.

Description

Randomly spliced roller row, goods shelf and installation method

Technical Field

The invention relates to storage of goods shelves, in particular to a roller row and a goods shelf which are spliced randomly.

Background

Shelves/displays are commonly found in supermarkets, shopping malls, museums, enterprise warehouses, and household warehouses, among others. The goods shelf comprises a shelf and a plurality of goods storage units arranged on the shelf, wherein part of the goods storage units are in a roller row mode; the storage units typically extend in the depth direction of the shelf (in the fore-aft direction of the shelf) with the delivery ends of the roller rows directed toward the consumer and the inspector.

In practice, based on the required storage capacity, a plurality of roller rows with different length specifications are arranged, namely a short roller row, a medium and long roller row and a long roller row are arranged.

Therefore, the management work and the storage work of the storage units with more specifications are complicated; the longer roller row is also heavier, brings the burden for work such as equipment, transport, packing, has increased the equipment of enterprise, carries, packing and management overall scheduling etc. working cost.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides the roller row which is spliced randomly, the roller row can be lightened, and the working strength of carrying and assembling is reduced.

According to an embodiment of the first aspect of the present invention, an arbitrarily spliced roller row comprises a docking unit and at least two roller row units, wherein the roller row unit is provided with a plurality of first rollers, the plurality of first rollers are arranged side by side along an extending direction of the roller row unit, the docking unit comprises a mounting strip, a first docking unit and a second docking unit, the first docking unit and the second docking unit are both adapted to dock the corresponding roller row units, the mounting strip is adapted to splice the first docking unit and the second docking unit, the first docking unit and/or the second docking unit is provided with a second roller, and the second roller is adapted to be arranged side by side together with the plurality of first rollers.

The randomly spliced roller row according to the embodiment of the first aspect of the invention has at least the following beneficial effects: the roller row unit is light, inconvenience caused by overweight of products is avoided, structural strength can be guaranteed after the volume is reduced, flexibility and diversity of the products are achieved, and practicability is greatly improved; in the aspect of packaging, after products are overlapped, the packaging cost can be reduced, and the work of placing, dismounting and mounting the roller row units by workers is light and simple; the split type roller row can be conveniently applied to a deeper or wider shelf, and a longer roller row queue can be conveniently arranged on the deeper or wider shelf, so that the adverse factors of difficult assembly, poor strength, overweight products, high packaging and transportation cost and the like caused by overlarge single roller row are solved; the first roller and the second roller are arranged side by side along the article conveying direction, and rollers of the article conveying channel are spliced without interruption, so that the advantages of lightness, attractiveness, cost reduction and the like are realized under the condition that the article conveying function is not influenced; the butt joint unit comprises a mounting strip, a first butt joint device and a second butt joint device, the roller row unit can be conveniently disassembled and assembled through the butt joint unit, the roller row unit is firmly connected, and the roller row line also has higher mechanical strength.

According to some embodiments of the present invention, the mounting bar is provided with a first sliding groove and a second sliding groove, the first sliding groove and the second sliding groove both penetrate one side or two sides of the mounting bar, the first butt connector is provided with a first fastening strip adapted to be inserted into the first sliding groove and fasten the mounting bar, and the second butt connector is provided with a second fastening strip adapted to be inserted into the second sliding groove and fasten the mounting bar.

According to some embodiments of the present invention, the first fastening strip and the second fastening strip are both provided with bayonets penetrating through one side or two sides, the bayonets of the first fastening strip and the second fastening strip are assembled to form a third sliding slot, the mounting strip is provided with a third fastening strip, and the third fastening strip is adapted to be inserted into the third sliding slot to fasten the first butt connector and the second butt connector.

According to some embodiments of the present invention, the mounting bar includes a first fastening bar and a second fastening bar, one end of the first fastening bar is provided with a first inverted hook, one end of the second fastening bar is provided with a second inverted hook, the first inverted hook and the second inverted hook are engaged and fastened, and the first inverted hook and the second inverted hook are assembled to form the third fastening bar.

According to some embodiments of the present invention, a plurality of roller queues are arranged side by side in a left-right direction, the roller queues include the docking unit and at least two roller row units connected in series, and mounting bars of the docking unit arranged side by side in the plurality of roller queues are integrally formed.

According to some embodiments of the invention, the roller row unit comprises a base, the first rollers arranged on the base, and side cover plates adapted to connect two sides of the base, the side cover plates are aluminum profiles, and the first butt-joint unit and the second butt-joint unit are respectively riveted, welded or screwed with the corresponding side cover plates without nails.

According to the embodiment of the second aspect of the invention, the goods shelf comprises the layer shelf and the roller rows which are randomly spliced, wherein the layer shelf is provided with the layer plates from top to bottom, and the mounting bars are connected with the layer plates.

According to the third aspect of the embodiment of the invention, the method for installing the roller row with any splicing comprises the following steps:

the end part preparation, wherein the first butt joint device and the second butt joint device are respectively connected with the serial ends of the corresponding roller row units;

and butting, splicing the first butt joint device and the corresponding second butt joint device to obtain a prepared body, pushing and swinging the prepared body or the mounting bar to enable the first fastening strip of the first butt joint device to be inserted into the first sliding groove of the mounting bar and enable the second fastening strip of the second butt joint device to be inserted into the second sliding groove of the mounting bar.

According to some embodiments of the invention, the first fastening strip and the second fastening strip are each provided with a bayonet extending through one or both sides; in the butt joint step, the first butt joint device and the corresponding second butt joint device are spliced, so that bayonets of the first fastening strip and the second fastening strip are spliced to form a third sliding groove, the preparatory body or the mounting strip is pushed and arranged, the first fastening strip is inserted into the first sliding groove, and the third fastening strip of the mounting strip is buckled into the third sliding groove while the second fastening strip is inserted into the second sliding groove.

According to some embodiments of the invention, the mounting bar comprises a first buckling bar and a second buckling bar, one end of the first buckling bar is provided with a first inverted hook claw, and one end of the second buckling bar is provided with a second inverted hook claw; in the butt joint step, the first buckling strip is placed rightly, the first reverse hook claw faces upwards, the second buckling strip is inverted, the second reverse hook claw faces downwards and is meshed with and buckled with the first reverse hook claw, and the third buckling strip is formed by splicing the first reverse hook claw and the second reverse hook claw.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a first schematic view of a roller row according to an embodiment of the present invention;

FIG. 2 is a partially sectioned diagrammatic view of the roller row shown in FIG. 1;

FIG. 3 is an exploded view of the roller row shown in FIG. 1;

FIG. 4 is a partial schematic view of the structure of FIG. 3;

fig. 5 is a schematic structural view of a docking unit of the roller row shown in fig. 1;

FIG. 6 is an exploded view of the docking unit shown in FIG. 5;

FIG. 7 is a schematic view of the first and second straps of the docking unit shown in FIG. 5 being hooked together;

FIG. 8 is a second schematic structural view of a roller row according to an embodiment of the present invention;

FIG. 9 is an exploded view of the roller row shown in FIG. 8;

fig. 10 is a schematic view showing the construction of the docking unit of the roller row shown in fig. 9;

FIG. 11 is an exploded view of the docking unit shown in FIG. 10;

fig. 12 is a schematic view showing the construction of a first dockee of the docking unit of fig. 10;

fig. 13 is a schematic structural view of a second dockee of the docking unit shown in fig. 10;

FIG. 14 is a schematic view of the plug of the roller row shown in FIG. 9;

FIG. 15 is a schematic view of the side cover plate of the roller row shown in FIG. 9;

fig. 16 is a schematic structural diagram of a shelf according to an embodiment of the present invention.

The roller row unit 100, the first roller 110, the base 120, the side cover plate 130, the catching groove 131, the plug 140, the inclined notch 141, and the first insertion hole 142;

a docking unit 200, a second roller 210;

the mounting bar 220, the first buckling bar 221, the first sliding groove 221a, the first inverted hook claw 221b, the second buckling bar 222, the second sliding groove 222a and the second inverted hook claw 222 b;

first dock 230, first fastening strip 231, second dock 240, second fastening strip 241, second receptacle 242;

a separator 300;

layer frame 400, laminate 410.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is the orientation or positional relationship shown on the basis of the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and more than, less than, more than, etc. are understood as excluding the number, and more than, less than, etc. are understood as including the number. If any, the description to the first and second is only for the purpose of distinguishing technical features, and is not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless otherwise explicitly defined, terms such as arrangement, installation, connection and the like should be broadly construed, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the detailed contents of the technical solutions.

Referring to fig. 1 to 3, 8 and 9, an arbitrarily-spliced roller row according to an embodiment of the first aspect of the present invention includes a docking unit 200 and at least two roller row units 100, each of the at least two roller row units 100 being provided with a plurality of first rollers 110, the plurality of first rollers 110 being arranged side by side along an extending direction of the roller row units 100, a single docking unit 200 being adapted to connect the two roller row units 100 in series, the docking unit 200 being provided with one or more second rollers 210, the second rollers 210 being adapted to be arranged side by side together with the plurality of first rollers 110.

The single docking unit 200 is adapted to serially connect two roller row units 100, that is, one end of one roller row unit 100 is connected to one end of the other roller row unit 100 through the docking unit 200, and the first rollers 110 of the two roller row units 100 are arranged side by side. Referring to fig. 1 to 3, two roller line rows are arranged side by side in the left-right direction, a single roller line row extends in the front-rear direction, and a roller line unit 100 of each roller line row extends in the front-rear direction; in a single roller train, two roller row units 100 are connected in series, and the first roller 110 and the second roller 210 of each roller row are arranged side by side in the front-rear direction to form a conveying passage suitable for articles to slide back and forth.

Generally, the first roller 110 and the second roller 210 are equal-diameter rollers; in some designs, the first roller 110 and the second roller 210 have smooth transition at the upper end, so that the article can slide smoothly.

The roller row randomly spliced according to the embodiment of the first aspect of the invention has at least the following beneficial effects: the roller row unit 100 is light, inconvenience caused by overweight of products is avoided, structural strength can be guaranteed after the volume is reduced, flexibility and diversity of the products are achieved, and practicability is greatly improved; in the aspect of packaging, after the products are overlapped, the packaging cost is reduced, and the work of placing, dismounting and mounting the roller row unit 100 by workers is light and simple; the split type roller row can be conveniently applied to a deeper or wider shelf, and a longer roller row queue can be conveniently arranged on the deeper or wider shelf, so that the adverse factors of difficult assembly, poor strength, overweight products, high packaging and transportation cost and the like caused by overlarge single roller row are solved; the first roller 110 and the second roller 210 are arranged side by side along the article conveying direction, and rollers of the article conveying channel are spliced without interruption, so that the advantages of lightness, attractiveness, cost reduction and the like are realized under the condition that the article conveying function is not influenced.

Referring to fig. 1 to 6, 8 to 13, in some embodiments of the present invention, the docking unit 200 includes a mounting bar 220, a first dockee 230 and a second dockee 240, each of the first dockee 230 and the second dockee 240 being adapted to dock the corresponding roller row unit 100, the mounting bar 220 being adapted to splice the first dockee 230 and the second dockee 240, the first dockee 230 and the second dockee 240 being provided with the second roller 210 thereon. The mounting bar 220 is adapted to be connected to a deck 410 of a shelf, as described below. The roller row unit 100 is connected to the upper docking unit, and the roller row unit 100 is connected in series and fixed by the mounting bar 220. The roller row unit 100 is a main component element of the roller row, and is a part that is carried and placed most by workers in the dismounting work, and the dismounting work of the roller row unit 100 can be completed more conveniently through the docking unit 200.

When first dock 230 and second dock 240 are installed, one is right side up and one is down side down, and the two snap-fit to each other. In some embodiments of the present invention, first dockee 230 and second dockee 240 are of the same structure; according to the invention, appliances and equipment required for processing the butt joint device are reduced, and the storage and classification management troubles of the butt joint device are reduced.

In some embodiments of the present invention, first dockee 230 is significantly different from second dockee 240. In some embodiments of the present invention, as described below, first dockee 230 and second dockee 240 are slightly different.

In some embodiments of the present invention, the first and second dockees 230 and 240 are directly connected without the provision of the mounting bar 220.

In some embodiments of the present invention, first and second dockees 230 and 240 are each snap-fit, screwed, riveted, or welded mounting strips 220.

Referring to fig. 5 to 7, 10 and 11, in some embodiments of the present invention, the mounting bar 220 is provided with a first sliding groove 221a and a second sliding groove 222a, the first sliding groove 221a and the second sliding groove 222a both penetrate one side or both sides of the mounting bar 220, the first adaptor 230 is provided with a first fastening bar 231 adapted to be inserted into the first sliding groove 221a and fasten the mounting bar 220, and the second adaptor 240 is provided with a second fastening bar 241 adapted to be inserted into the second sliding groove 222a and fasten the mounting bar 220. In the connection structure of the first butt connector 230, the second butt connector 240 and the mounting bar 220, the rings are buckled with each other, so that the connection is firm and the strength is high.

Referring to fig. 1, 8 and 16, a pallet according to a second aspect of the present invention includes a layer frame 400 and the aforementioned roller rows randomly spliced, wherein the layer frame is provided with a layer plate 410 from top to bottom, and a mounting bar 220 is connected with the layer plate 410.

According to the third aspect of the invention, the method for installing the roller row in any splicing mode comprises an end portion preparation step and a butt joint step.

The end preparation, the first and

second docks

230 and 240 are respectively connected to the serial ends of the corresponding roller row units 100.

And butting, namely, the first butting device 230 and the corresponding second butting device 240 are spliced to obtain a prepared body, and the prepared body or the mounting bar 220 is pushed and swung, so that the first buckling strip 231 of the first butting device 230 is inserted into the first sliding groove 221a of the mounting bar 220, and the second buckling strip 241 of the second butting device 240 is inserted into the second sliding groove 222a of the mounting bar 220.

In some embodiments, in the docking step of the roller row installation method of arbitrary splicing, the installation bar 220 is fixed to the layer plate 410 of the shelf, and the preparation body is pushed and swung, so that the first fastening bar 231 of the first docking unit 230 is inserted into the first sliding slot 221a of the installation bar 220, and the second fastening bar 241 of the second docking unit 240 is inserted into the second sliding slot 222a of the installation bar 220.

In some embodiments, in the docking step of the method for mounting a randomly spliced roller row, the preparation body is first placed on the layer plate 410, the mounting bar 220 is pushed and swung, the first fastening bar 231 of the first docking device 230 is inserted into the first sliding groove 221a of the mounting bar 220, the second fastening bar 241 of the second docking device 240 is inserted into the second sliding groove 222a of the mounting bar 220, and then the mounting bar 220 is connected to the layer plate 410.

In some embodiments, in the method for mounting the roller row in any splicing manner, the butted roller row units 100 are connected to the layer plate 410 by screws.

Referring to fig. 5 and 6, and 10 to 13, in some embodiments of the present invention, the first fastening strip 231 and the second fastening strip 241 are both provided with bayonets penetrating through one side or both sides, the bayonets of the first fastening strip 231 and the second fastening strip 241 are assembled to form a third sliding slot, and the mounting strip 220 is provided with a third fastening strip adapted to be inserted into the third sliding slot to fasten the first butt-connector 230 and the second butt-connector 240. In the docking step of the roller row installation method for arbitrary splicing, the preliminary body or the installation bar 220 is pushed and swung, so that the first fastening bar 231 is inserted into the first sliding groove 221a, and the third fastening bar of the installation bar 220 is fastened into the third sliding groove while the second fastening bar 241 is inserted into the second sliding groove 222 a. In the connection structure of the first butt connector 230, the second butt connector 240 and the mounting bar 220, the rings are buckled with each other, so that the connection is firm and the strength is high. In the docking step, the preparatory body or the mounting bar 220 is pushed and swung, and the third fastening bar is inserted into the third sliding groove.

Referring to fig. 5 to 7 and 10 to 13, in some embodiments of the present invention, the mounting bar 220 includes a first fastening bar 221 and a second fastening bar 222, one end of the first fastening bar 221 is provided with a first inverted hook 221b, one end of the second fastening bar 222 is provided with a second inverted hook 222b, the first inverted hook 221b and the second inverted hook 222b are engaged and fastened, and the first inverted hook 221b and the second inverted hook 222b form a third fastening bar. The mounting strip 220 is divided into a first buckling strip 221 and a second buckling strip 222, so that the mounting strip 220 is light, the labor intensity of roller row dismounting is reduced, and the labor intensity of mounting and dismounting the mounting strip 220 to/from the laminate 410 is reduced; particularly, a plurality of roller alignment rows are arranged side by side along the left-right direction, and the first buckling strip 221 and the second buckling strip 222 are devices with larger left-right direction size. In the docking step of the roller row installation method for arbitrary splicing, the first fastening strip 221 is placed right side, so that the first inverted hook 221b faces upward, and the second fastening strip 222 is placed upside down, so that the second inverted hook 222b faces downward and is engaged with and fastened to the first inverted hook 221 b. In the invention, the hooking connection of the first buckling strip 221 and the second buckling strip 222 is simple and convenient; particularly, a plurality of rollers are arranged in a row on the layer plate 410 side by side, the first buckling strip 221 and the second buckling strip 222 are large in size in the left-right direction, and for the large first buckling strip 221 and the large second buckling strip 222, the hooking connection of the first buckling strip 221 and the second buckling strip 222 is simple and convenient as well, and the connection is firm.

Referring to fig. 1 to 3, 8 and 9, in some embodiments of the present invention, a plurality of roller rows are arranged side by side along a left-right direction, each roller row includes a docking unit 200 and at least two roller row units 100 connected in series, and the mounting bars 220 of the docking units 200 arranged side by side in the plurality of roller rows are integrally formed, i.e., substantially the mounting bars 220 having a larger dimension in the left-right direction. Among the roller rows, the mounting strips 220 which are integrally formed are substantially applied, so that the strength and the stability of each layer of the shelf are effectively improved.

In the butt joint step of the roller row installation method for arbitrary splicing, a plurality of preparation bodies are placed side by side, and the installation bars 220 are inserted in series into the plurality of preparation bodies which are placed side by side; alternatively, the plurality of preliminary bodies are sequentially pushed and swung so that the plurality of preliminary bodies are sequentially fastened to the corresponding mounting bars 220.

Referring to fig. 3, 4 and 9, in some embodiments of the present invention, the roller row unit 100 includes a base 120, a first roller 110 disposed on the base 120, and a side cover 130 adapted to connect both sides of the base 120, and a first dock 230 and a second dock 240 are riveted, welded or screwed to the corresponding side cover 130, respectively. It is understood that, referring to fig. 1 to 4, the extending direction of the roller row is the front-rear direction, and both sides of the base 120 are end sides in the left-right direction. The roller row unit 100 and the docking unit 200 are coupled by the side cover 130 and can be easily mounted and dismounted.

In the end portion preparation step of the roller row installation method for arbitrary splicing, the first butt-joint device 230 and the second butt-joint device 240 are respectively butted against the serial ends of the corresponding bases 120, the side ends of the first butt-joint device 230 and the corresponding base 120 are connected by the same side cover plate 130, so that the first butt-joint device 230 is fixedly connected with the corresponding base 120, and the side ends of the second butt-joint device 240 and the corresponding base 120 are connected by the same side cover plate 130, so that the second butt-joint device 240 is fixedly connected with the corresponding base 120.

Referring to fig. 1-3, 8, 9 and 14, in some embodiments of the present invention, a plug 140 is further included, the plug 140 being adapted to connect the non-tandem ends of the roller row units 100. It is understood that when three or more roller row units 100 are connected in series to form a roller row, the roller row units 100 at the front and rear ends of the roller row have non-serial ends, and the roller row unit 100 at the middle portion has only a serial end. In the end preparation step of the roller row installation method for arbitrary splicing, the plug 140 is butted against the non-tandem end of the corresponding base 120, and the plug 140, the corresponding base 120 and the corresponding butt are connected by the same side cover plate 130. In the invention, the roller row unit 100, the plug 140 and the docking unit 200 are connected in series through the side cover plate 130, and can be easily installed and detached; among the roller row unit 100, the plug 140 and the docking unit 200, the roller row unit 100 is protected from the middle position, and the assembly of the roller row unit 100, the plug 140, the docking unit 200 and the side cover plate 130 also has better strength.

Referring to fig. 1 to 3, 8 and 9, preferably, the side cover plate 130 covers the plug 140, the base 120 and the docking unit 200.

In some embodiments of the present invention, a single docking unit 200 is also adapted to connect non-tandem ends of the roller row units 100, the docking unit 200 being configured to double the function of the belt plugs 140.

As is common, the non-serial end of the roller row unit 100 is connected to the first buckle bar 221 through the corresponding first butt connector 230; alternatively, the non-serial end of the roller row unit 100 is connected to the second buckling bar 222 through the corresponding second butt connector 240.

In some embodiments of the present invention, the side cover plate 130 is an aluminum profile, and the first and

second docks

230 and 240 are riveted by the corresponding side cover plate 130 without nails.

In the end preparation step of the roller row installation method for arbitrary splicing, after the butt-joint device and the corresponding roller row unit 100 are covered by the corresponding side cover plate 130, the side cover plate 130 is riveted by pressing, so that the side cover plate 130 protrudes out of a rivet (i.e., a protrusion), and the butt-joint device and the roller row unit 100 are riveted by the corresponding rivet respectively.

Referring to fig. 15, in some embodiments of the present invention, the inner bottom of the side cover plate 130 is provided with a buckling groove 131 extending in the axial direction, the lower ends of the plug 140, the base 120, the first and

second abutments

230 and 240 are provided with protrusions adapted to buckle the buckling groove 131, and the upper ends of the plug 140, the base 120, the first and

second abutments

230 and 240 are riveted with the corresponding side cover plate 130. In the end portion preparation step of the roller row installation method for arbitrary splicing, the plug 140, the base 120, the first butt connector 230, and the second butt connector 240 slide in the front-rear direction with respect to the corresponding side cover plates 130, so that the respective protrusions are buckled into the buckling grooves 131, and the upper ends of the side cover plates 130 are press-riveted, so that the upper ends of the plug 140, the base 120, the first butt connector 230, and the second butt connector 240 are riveted by the corresponding side cover plates 130.

Referring to fig. 12 and 13, in some embodiments of the present invention, the first and

second docking connectors

230 and 240 are provided with multi-purpose notches at the upper ends of both sides thereof, the first and

second docking connectors

230 and 240 are provided with movable holes at both ends thereof, the movable holes are adapted to be assembled with the ends of the second rollers 210, and the plurality of notches are adapted to receive rivets protruding from the side cover plate 130. In the end preparation step of the method for mounting a randomly spliced roller row, a plurality of notches are adapted to receive the rivets projecting from the side cover plate 130. The distance between the movable holes at the two ends of the butt joint device is slightly smaller than the length of the second roller 210, the second roller 210 can be buckled into the butt joint device by pressing the second roller 210 during assembly, the distance between the movable holes at the two ends of the butt joint device also ensures that the second roller 210 is not easy to break away, the multipurpose notch is suitable for pushing the end part of the second roller 210, and the problem of disassembling the second roller 210 is solved.

Referring to fig. 14, in some embodiments of the present invention, the upper ends of both sides of the plug head 140 are provided with oblique notches 141, the outer ends of the oblique notches 141 are shallow, the inner ends of the oblique notches 141 are deep, and the oblique notches 141 are adapted to be snap-connected to the bent portions of the upper ends of the side cover plates 130. In the end portion preparation step of the roller row installation method for arbitrary splicing, the upper end of the side cover plate 130 is press-riveted, so that the upper end of the side cover plate 130 is bent, and the inclined notch 141 is fastened.

Referring to fig. 5 and 6, 12 and 13, in some embodiments of the present invention, one of the first and second dockees 230 and 240 is provided with a trapezoidal opening and the other is provided with a trapezoidal plugging end adapted to plug the trapezoidal opening. In the roller row installation method of any splicing, the first butt-joint device 230 and the second butt-joint device 240 are spliced accurately, and the first sliding groove 221a and the second sliding groove 222a of the installation strip 220 can smoothly sleeve and buckle the first butt-joint device 230 and the second butt-joint device 240.

Referring to fig. 8, the roller row unit 100 further includes a spacer 300, at least one end of the roller row unit 100 is provided with a plurality of first insertion holes 142, the plurality of first insertion holes 142 are arranged along the width direction of the roller row unit 100, the docking unit 200 is provided with a plurality of second insertion holes 242, the plurality of second insertion holes 242 are arranged along the width direction of the docking unit 200, and one first insertion hole 142 and the corresponding second insertion hole 242 are adapted to be connected to the corresponding spacer 300. The partitions 300 may be partitions, partition strips, partition racks, or the like, and article transfer passages may be formed between two adjacent partitions 300, and the article transfer passages or the article transfer passages may be isolated from the outside by the partitions 300.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims

1. The utility model provides a roller row of arbitrary concatenation which characterized in that includes:

the roller row unit comprises at least two roller row units (100), wherein each roller row unit is provided with a plurality of first rollers (110), and the first rollers (110) are arranged side by side along the extending direction of the roller row unit (100);

docking unit (200) comprising a mounting bar (220), a first dockee (230) and a second dockee (240), the first dockee (230) and the second dockee (240) each being adapted to dock the corresponding roller row unit (100), the mounting bar (220) being adapted to splice the first dockee (230) and the second dockee (240), a second roller (210) being provided on the first dockee (230) and/or the second dockee (240), the second roller (210) being adapted to be alongside the number of first rollers (110).

2. The race row according to claim 1, characterized in that said mounting bar (220) is provided with a first sliding slot (221a) and a second sliding slot (222a), said first sliding slot (221a) and said second sliding slot (222a) both extending through one side or both sides of said mounting bar (220), said first docking unit (230) is provided with a first fastening strip (231) adapted to be inserted into said first sliding slot (221a) and fasten said mounting bar (220), said second docking unit (240) is provided with a second fastening strip (241) adapted to be inserted into said second sliding slot (222a) and fasten said mounting bar (220).

3. The rolling wheel row according to claim 2, wherein each of said first (231) and second (241) fastening strips is provided with a bayonet extending through one or both sides, the bayonets of both said first (231) and second (241) fastening strips are assembled to form a third sliding slot, and said mounting strip (220) is provided with a third fastening strip adapted to be inserted into said third sliding slot for fastening said first (230) and second (240) abutments.

4. The rolling wheel row with any splicing function according to claim 3, wherein the mounting bar (220) comprises a first buckling bar (221) and a second buckling bar (222), a first inverted hook (221b) is arranged at one end of the first buckling bar (221), a second inverted hook (222b) is arranged at one end of the second buckling bar (222), the first inverted hook (221b) and the second inverted hook (222b) are in snap-fit fastening, and the first inverted hook (221b) and the second inverted hook (222b) are spliced to form the third buckling bar.

5. The randomly spliced roller row according to any one of claims 1 to 4, wherein a plurality of roller rows are arranged side by side in the left-right direction, the roller rows comprising the docking unit (200) and at least two roller row units (100) connected in series, and the mounting bars (220) of the docking unit (200) arranged side by side in the plurality of roller rows are integrally formed.

6. The randomly spliced roller row according to any one of claims 1 to 4, wherein the roller row unit (100) comprises a base (120), the first roller (110) disposed on the base (120), and a side cover plate (130) adapted to connect both sides of the base (120), the side cover plate (130) is an aluminum profile, and the first and second docking connectors (230, 240) are respectively nailless riveted, welded, or screwed to the corresponding side cover plate (130).

7. A pallet, comprising:

a layer frame (400) which is provided with a layer plate (410) from top to bottom;

the roller row of any of claims 1 to 6, said mounting bar (220) connecting said laminae (410).

8. The method for mounting the roller row spliced randomly is characterized by comprising the following steps of:

the end part is prepared, and a first butt connector (230) and a second butt connector (240) are respectively connected with the serial ends of the corresponding roller row units (100);

and butt joint, the first butt joint device (230) and the corresponding second butt joint device (240) are spliced to obtain a prepared body, the prepared body or the mounting bar (220) is pushed and swung, the first buckling strip (231) of the first butt joint device (230) is inserted into the first sliding groove (221a) of the mounting bar (220), and the second buckling strip (241) of the second butt joint device (240) is inserted into the second sliding groove (222a) of the mounting bar (220).

9. The method for mounting a ganged roller row according to claim 8, wherein the first fastening strip (231) and the second fastening strip (241) are each provided with a bayonet through one or both sides; in the butt joint step, the first butt joint device (230) and the corresponding second butt joint device (240) are spliced, so that the bayonets of the first fastening strip (231) and the second fastening strip (241) are spliced to form a third sliding groove, the preparatory body or the mounting strip (220) is pushed and swung, the first fastening strip (231) is inserted into the first sliding groove (221a), and the third fastening strip of the mounting strip (220) is buckled into the third sliding groove while the second fastening strip (241) is inserted into the second sliding groove (222 a).

10. The method for mounting any spliced roller row according to claim 8, wherein the mounting bar (220) comprises a first buckling bar (221) and a second buckling bar (222), one end of the first buckling bar (221) is provided with a first inverted hook claw (221b), and one end of the second buckling bar (222) is provided with a second inverted hook claw (222 b); in the butt joint step, the first buckling strip (221) is placed rightly, the first inverted hook claw (221b) faces upwards, the second buckling strip (222) is placed upside down, the second inverted hook claw (222b) faces downwards and is meshed and buckled with the first inverted hook claw (221b), and the third buckling strip is formed by splicing the first inverted hook claw (221b) and the second inverted hook claw (222 b).