CN111976812A - Turnover car - Google Patents

Abstract

The invention discloses a turnover vehicle which comprises a bottom plate, travelling wheels arranged below the bottom plate and a support arranged on the bottom plate, wherein a hanging rod is arranged on the support, a plurality of first stop blocks are arranged on the hanging rod in a spaced and sleeved mode, a first clamping groove used for clamping materials is formed between any two adjacent first stop blocks, a plurality of second stop blocks are arranged on the bottom plate at intervals, a second clamping groove used for clamping the materials is formed between any two adjacent second stop blocks, the second clamping groove is located below the first clamping groove, and the first clamping grooves and the second clamping grooves are identical in number and are matched with each other in a one-to-one correspondence mode to fix the materials. According to the invention, the first stop blocks and the second stop blocks are used for limiting and protecting materials, and each first clamping groove and the corresponding second clamping groove can be used for placing a back plate, a module or a finished product, so that the space is utilized to the maximum extent, the loading capacity is improved, the product is convenient to take and place, the operation is saved, and the turnover efficiency is improved; and the turnover vehicle has simple structure and composition, low cost and convenient maintenance and repair.

Description

Turnover car

technical field

The invention relates to the technical field of material turnover, in particular to a turnover vehicle.

Background technique

With the maturity of OLED (Organic Light-Emitting Diode) technology, OLED TVs have become popular, but there are few turnover vehicles suitable for OLED, and turnover boxes are generally used for backplane or module turnover tools. Common turnover boxes include foam boxes and cartons. Cardboard boxes and foam boxes have the following shortcomings:

(1) The carton and foam box (EPS) need to be opened, and the cost is high;

(2) Cardboard boxes and foam boxes can be recycled, but the number of recycling cycles is very limited, and they are easily damaged and scrapped;

(3) The foam box occupies a large space and requires a large storage area;

(4) Whether it is a carton or a foam box, it is inconvenient to pick and place the backboard or the module, and the number of boxes is small, generally no more than 10 pieces/box;

(5) Neither the carton nor the foam box can be moved directly, and it needs a pallet and a forklift to transfer.

As can be seen from the above, when using a carton or foam box to turn over the backboard or the module, the efficiency is usually low and the cost is high.

SUMMARY OF THE INVENTION

The main purpose of the present invention is to provide a turnover car to solve the problems of low turnover efficiency and high cost of backplane or module turnover.

In order to achieve the above purpose, the present invention proposes a turnover car, the turnover car includes a bottom plate, a traveling wheel arranged under the bottom plate, and a bracket arranged on the bottom plate, and the bracket is provided with a hanging rod, so A plurality of first stoppers are set on the hanging rod at intervals, and a first slot for clamping materials is formed between any two adjacent first stoppers, and a plurality of first stoppers are arranged at intervals on the bottom plate. A second block, a second slot for clamping the material is formed between any two adjacent second blocks, and the second slot is located below the first slot, so The number of the first card slot and the second card slot is the same, and the materials are fixed in one-to-one correspondence.

Preferably, the first stopper includes a rail and a sleeve, the sleeve is provided on the first stopper, and the sleeve is rotatably sleeved on the hanger rod.

Preferably, the second stopper includes a mounting plate and a blocking plate arranged on the mounting plate, the mounting plate is arranged on the bottom plate, and the blocking plate faces the first stopper from the mounting plate The direction in which the block extends.

Preferably, a plurality of the first blocking blocks are arranged at intervals along the extending direction of the hanging rod to form a first blocking row, and the plurality of the first blocking blocks are evenly spaced.

Preferably, a plurality of the second blocking blocks are arranged at intervals along the extending direction of the bottom plate to form a second blocking row, and a plurality of the second blocking blocks are evenly arranged at intervals, and the extending direction of the second blocking row is the same as that of all the second blocking blocks. The extension directions of the first blocking rows are the same.

Preferably, the number of the hanging rods is two, and the two hanging rods are arranged on the bracket in parallel and spaced along the extending direction perpendicular to the hanging rods, and each hanging rod is provided with the first hanging rod. blocking row.

Preferably, the number of the second barrier rows is two, the two second barrier rows are arranged in parallel and spaced apart, and the two second barrier rows are in one-to-one correspondence with the two first barrier rows.

Preferably, the hanging rod is further provided with two snap rings, and the first blocking row is arranged between the two snap rings.

Preferably, the flexible protective layers are provided on both sides of each of the blocking plates.

Preferably, the bracket is provided with a handle, the number of the traveling wheels is four, two of the traveling wheels are fixed wheels, and the two fixed wheels are arranged on the side of the bottom plate close to the handle , the other two traveling wheels are universal wheels, and the two universal wheels are arranged on the side of the bottom plate away from the handle.

In the technical solution of the present invention, a plurality of second blocks are arranged on the bottom plate, and a second slot for clamping the backplane or the lower part of the module is formed between any two adjacent second blocks. A detachable connection is adopted between the base plate. In order to further prevent the backplane or the module from shaking during the turnover process, a plurality of first stoppers are arranged on the hanging rod to assist the second stoppers to limit and protect the upper part of the backplane or the module. A first slot for clipping the upper part of the backplane or module is formed between any two adjacent first blocks, so that the first slot and the second slot cooperate with each other to connect the upper part of the backplane or module to the upper part of the module. The lower part is fixed at the same time. Among them, the number of the first card slot and the second card slot are the same and correspond one-to-one, and the distance between any two adjacent second blocks or first blocks depends on the size of the product (such as the thickness and width of the backplane). ) and can be adjusted to accommodate multiple models. By designing a brand-new turnaround vehicle, the present invention is compatible with OLED backplanes and modules, and even the turnaround of finished TV products. According to the thickness of the product, the first block and the second block are used to limit and protect the material. Each first card slot and corresponding second card slot can place a backplane, module or finished product. Using space, the loading capacity of this kind of turnover car is 2.5 times that of the foam turnover box, and it is also larger than that of other turnover cars, which is convenient for product picking, saving operation and improving efficiency; and the structure of the turnover car is simple. , low cost, easy maintenance and repair.

Description of drawings

In order to explain the embodiments of the present invention or the technical solutions in the prior art more clearly, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present invention, and for those of ordinary skill in the art, other drawings can also be obtained according to the structures shown in these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of the first embodiment of the turnover car of the present invention;

Fig. 2 is the structural schematic diagram of the first stopper in the turnover car of the present invention;

FIG. 3 is a schematic structural diagram of the second stopper in the turnover car of the present invention.

Description of reference numbers:

label name label name 10 bottom plate 50 second stop 20 walking wheel 51 mounting plate 30 bracket 52 blocking plate 31 hanging rod 53 second card slot 40 first stop 60 first blocking row 41 Barrier 70 second blocking row 42 sleeve 80 handle 43 first card slot 90 snap ring

The realization, functional characteristics and advantages of the present invention will be further described with reference to the accompanying drawings in conjunction with the embodiments.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relationship between various components under a certain posture (as shown in the accompanying drawings). The relative positional relationship, the movement situation, etc., if the specific posture changes, the directional indication also changes accordingly.

In addition, descriptions such as "first", "second", etc. in the present invention are only for descriptive purposes, and should not be construed as indicating or implying their relative importance or implicitly indicating the number of indicated technical features. Thus, a feature delimited with "first", "second" may expressly or implicitly include at least one of that feature. In the description of the present invention, "plurality" means at least two, such as two, three, etc., unless otherwise expressly and specifically defined.

In the present invention, unless otherwise expressly specified and limited, the terms "connected", "fixed" and the like should be understood in a broad sense, for example, "fixed" may be a fixed connection, a detachable connection, or an integrated; It can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be an internal communication between two elements or an interaction relationship between the two elements, unless otherwise explicitly defined. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

In addition, the technical solutions between the various embodiments of the present invention can be combined with each other, but must be based on the realization by those of ordinary skill in the art. When the combination of technical solutions is contradictory or cannot be realized, it should be considered that the combination of technical solutions does not exist and is not within the scope of protection claimed by the present invention.

Referring to FIG. 1 , the turnover vehicle of the present embodiment includes a bottom plate 10 , a traveling wheel 20 disposed under the bottom plate 10 , and a bracket 30 disposed on the bottom plate 10 . There are a plurality of first blocks 40, a first slot 43 for clamping materials is formed between any two adjacent first blocks 40, and a plurality of second blocks 50 are arranged on the bottom plate 10 at intervals. A second slot 53 for clipping materials is formed between two adjacent second blocks 50 , the second slot 53 is located below the first slot 43 , the first slot 43 and the second slot 53 The same quantity and one-to-one correspondence fix the material. The present invention is described by taking a backplane or a module applied to a 55-inch OLED product as an example.

In this embodiment, a plurality of second blocks 50 are provided on the bottom plate 10, and a second slot 53 is formed between any two adjacent second blocks 50 for engaging with the back plate. A detachable connection is adopted between the block 50 and the bottom plate 10 . In order to further prevent the backboard from shaking during the turnaround process, a plurality of first stoppers 40 are provided on the hanging rod 31 to assist the second stoppers 50 to limit and protect the upper part of the backboard. A first slot 43 for engaging the upper part of the backplane is formed between any two adjacent first blocks 40, so that the first slot 43 and the second slot 53 cooperate with each other to make the upper part and the lower part of the backplane at the same time. fixed. The number of the first card slots 43 and the second card slots 53 are the same and correspond one-to-one, and the distance between any two adjacent second stoppers 50 or first stoppers 40 depends on the size of the product (such as the backplane thickness and width) are determined and can be adjusted to suit a variety of models.

By designing a brand-new turnaround vehicle, the present invention is compatible with OLED backplanes and modules, and even the turnaround of finished TV products. According to the thickness of the product, the first stopper 40 and the second stopper 50 are used to limit and protect the material, and each first card slot 43 and the corresponding second card slot 53 can place a piece of backplane, module or finished product , maximize the use of space, the loading volume of this kind of turnover car is 2.5 times that of the foam turnover box, and it is also larger than that of other turnover cars, which is convenient for product picking, saving operation and improving efficiency; The structure is simple, the cost is low, and the maintenance and repair are convenient. In addition, the first stopper 40 and the second stopper 50 can be replaced and adjusted according to different product sizes and models, with high applicability.

As shown in FIG. 2 , the first stopper 40 includes a stopper bar and a sleeve 42 , the sleeve 42 is disposed on the first stopper 40 , and the sleeve 42 is rotatably sleeved on the hanging rod 31 . In a preferred embodiment, a sleeve 42 is provided on the blocking bar 41 , and the sleeve 42 can be sleeved on the hanging rod 31 , so that the first block 40 can be rotatably sleeved on the hanging rod 31 . The sleeve 42 is disposed close to the upper end of the blocking bar 41. The sleeve 42 divides the blocking bar 41 into two parts: upper and lower parts. The lower part is used to block the back plate. When picking and placing the product, rotate the blocking bar 41 to a vertical state to facilitate the picking and placing of the product. After picking and placing, rotate the blocking bar 41 to a horizontal state to limit and protect the backboard, and each The rotational activities between the blocking bars 41 do not affect each other. In this embodiment, the first stopper 40 is used as a movable part, and the position of the first stopper 40 can be adjusted according to the operation requirements of products in different periods, which not only facilitates the taking and placing of products, but also plays a limiting and protective role.

As shown in FIG. 3 , the second stopper 50 includes a mounting plate 51 and a blocking plate 52 arranged on the mounting plate 51 . The mounting plate 51 is arranged on the bottom plate 10 , and the blocking plate 52 faces the first stopper 40 from the mounting plate 51 . direction extension. As shown in FIG. 1 , the blocking plate 52 extends upward from the mounting plate 51 , and a second slot 53 is formed between any two adjacent blocking plates 52 . The plurality of first blocking blocks 40 are arranged at intervals along the extending direction of the hanging rod 31 to form a first blocking row 60 , and the plurality of first blocking blocks 40 are evenly spaced. The plurality of second blocking blocks 50 are arranged at intervals along the extending direction of the bottom plate 10 to form a second blocking row 70 , and the plurality of second blocking blocks 50 are evenly spaced, and the extending direction of the second blocking row 70 is the same as that of the first blocking row 60 . same direction. The number of the hanging rods 31 is two, the two hanging rods 31 are arranged on the bracket 30 in parallel and spaced along the extending direction perpendicular to the hanging rods 31 , and each hanging rod 31 is provided with a first blocking row 60 . In a preferred embodiment, the number of the first blocking row 60 and the number of the second blocking row 70 are two and correspond one-to-one. As shown in FIG. 1 , both the first barrier row 60 and the second barrier row 70 extend in the left-right direction. The two first blocking rows 60 are respectively arranged on the two hanging rods 31 in the front-rear direction, and two second blocking rows 70 are arranged on the bottom plate 10, and the distance between the two second blocking rows 70 is slightly larger than the width of the back plate, Therefore, the backplane or module can enter from between the two first blocking rows 60 above to the bottom, so as to be clamped between the two second blocking rows 70 . By arranging two first blocking rows 60 and two second blocking rows 70 , the back plate can be further strengthened to prevent the back plate from moving on the bottom plate 10 .

The number of the second blocking rows 70 is two, the two second blocking rows 70 are arranged in parallel and spaced apart, and the two second blocking rows 70 are in one-to-one correspondence with the two first blocking rows 60 . In a preferred embodiment, two rows of second blocks 50 side by side are designed on the bottom plate 10 along the front-rear direction, wherein, preferably, the effective distance between two adjacent second blocks 50 is 40mm, and the two The distance between the second barrier rows is 800mm. As the size increases, the effective distance between two adjacent second blocks 50 and the number of the second blocks can be changed correspondingly to meet the basic requirements of product stability and reliability.

As shown in FIG. 1 , two snap rings 90 are further arranged on the hanging rod 31 , and the first blocking row 60 is arranged between the two snap rings 90 . The two snap rings 90 are respectively installed on the hanger rod 31 at the positions corresponding to the first first block 40 and the last first block 40. On the one hand, the snap rings 90 have a limiting function to prevent multiple first blocks The movement of the block 40 on the hanging rod 31 ; on the other hand, the rotation resistance of the first block 40 can be adjusted by the snap ring 90 .

Wherein, both sides of each blocking plate 52 are provided with flexible protective layers. Since the second block 50 itself should have a certain hardness, in order to reduce the shaking of the product during the movement of the bottom plate 10 of the turnover car, a soft protective layer is added to the opposite surfaces of any two adjacent blocking plates 52 to prevent the second block 52 from shaking. The friction between the stopper 50 and the backing plate damages the surface quality of the backing plate. The flexible protective layer is preferably rubber, foam or the like.

As shown in FIG. 1 , the bracket 30 is provided with a handle 80, and the number of the traveling wheels 20 is four, of which two traveling wheels 20 are fixed wheels, and the two fixed wheels are arranged on the side of the base plate 10 close to the handle 80, and the other two Each of the traveling wheels 20 is a universal wheel, and the two universal wheels are arranged on the side of the bottom plate 10 away from the handle 80 . In a preferred embodiment, the bracket 30 is composed of a round tube, because the round tube has a wide range of use, is cheap, has high strength, and is easy to assemble and disassemble. A round tube beam is set on the bracket 30 as a handle 80 to facilitate manual pushing and pulling of the turntable. Wherein, the bottom plate 10 is used as the load-bearing carrier of the revolving cart, and four traveling wheels 20 are installed under the bottom plate 10 to facilitate the moving of the revolving cart. As shown in FIG. 1 , the two traveling wheels 20 on the left (the side close to the handle 80 ) are fixed wheels, and the two traveling wheels 20 on the right (the side away from the handle 80 ) are movable universal wheels, which can It is convenient to adjust the driving direction, and the movable universal wheel has a braking function, which is convenient for the stop and fixing of the turnover car. In addition, in the present invention, a layer of product placement area is enclosed between the two rows of the first barrier row and the two rows of the second barrier row. The present invention is not limited to this structure. In other embodiments, a turnover cart can be set Two or more layers of product placement area to improve the efficiency of product turnover.

The above are only the preferred embodiments of the present invention, and are not intended to limit the scope of the patent of the present invention. Under the conception of the present invention, the equivalent structural transformation made by the contents of the description and drawings of the present invention, or directly/indirectly applied to other related All technical fields are included in the scope of patent protection of the present invention.

Claims (10)

1. A turnover car, characterized in that, the turnover car comprises a bottom plate, a traveling wheel arranged under the bottom plate and a bracket arranged on the bottom plate, and the bracket is provided with a hanging rod, and the hanging rod is arranged on the bottom plate. The upper spacer sleeve is provided with a plurality of first blocks, a first slot for clamping materials is formed between any two adjacent first blocks, and a plurality of second blocks are arranged on the bottom plate at intervals block, a second slot for clipping the material is formed between any two adjacent second blocks, the second slot is located below the first slot, the first slot is The number of the card slots and the second card slots are the same, and the materials are fixed in one-to-one correspondence. 2 . The cycle car according to claim 1 , wherein the first stop block comprises a stop bar and a sleeve, the sleeve is arranged on the first stop block, and the sleeve is rotatable. 3 . sleeved on the hanging rod. 3 . The turnover car according to claim 1 , wherein the second stopper comprises a mounting plate and a blocking plate arranged on the mounting plate, the mounting plate is arranged on the bottom plate, and the The blocking plate extends from the mounting plate toward the first stopper. 4 . The turnover cart according to claim 1 , wherein a plurality of the first blocks are arranged at intervals along the extending direction of the hanging rod to form a first blocking row, and a plurality of the first blocks are uniform. 5 . spaced arrangement. 5 . The turnover cart according to claim 4 , wherein a plurality of the second blocks are arranged at intervals along the extending direction of the bottom plate to form a second blocking row, and a plurality of the second blocks are evenly spaced. 6 . Arrangement, the extension direction of the second barrier row is the same as the extension direction of the first barrier row. 6 . The turnover vehicle according to claim 5 , wherein the number of the hanging rods is two, and the two hanging rods are arranged on the bracket in parallel and spaced apart along the extending direction perpendicular to the hanging rods, and each Each of the hanging rods is provided with the first blocking row. 7 . The turnover vehicle according to claim 6 , wherein the number of the second blocking rows is two, the two second blocking rows are arranged in parallel and spaced apart, and the two second blocking rows are connected with the two second blocking rows. 8 . Each of the first blocking rows is in one-to-one correspondence. 8 . The turnover cart according to claim 4 , wherein two snap rings are further arranged on the hanger rod, and the first blocking row is arranged between the two snap rings. 9 . 9 . The turnover vehicle of claim 3 , wherein the flexible protective layers are provided on both sides of each of the blocking plates. 10 . 10. The turnover cart according to any one of claims 1 to 8, wherein a handle is provided on the bracket, the number of the traveling wheels is four, and two of the traveling wheels are fixed wheels , the two fixed wheels are arranged on the side of the bottom plate close to the handle, the other two walking wheels are universal wheels, and the two universal wheels are arranged on a side of the bottom plate away from the handle side.

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