CN211929517U - Sheet bearing device - Google Patents

Abstract

The utility model relates to the technical field of photovoltaic components, in particular to a sheet material bearing device. The sheet material carrying device includes two oppositely arranged end plates, the sheet material carrying device further comprises two oppositely arranged side support assemblies, the side support assemblies connect the two end plates, the two The opposite surfaces of the side support assembly are provided with grooves; and two side plates arranged oppositely, each of the side plates are respectively clamped in the grooves on the corresponding side, and the side plates are provided with useful slot for holding sheets. In the sheet material carrying device, the side plate is installed in the groove, and the bearing size between the two opposite side plates can be increased under the condition that the external dimension of the sheet material carrying device remains unchanged, so as to be compatible with larger bearing capacity. There is no need to re-prepare the sheet carrying device; the side plates are arranged in the grooves, which is beneficial to improve the fixing effect of the side plates and improve the overall stability of the sheet carrying device.

Description

A sheet carrying device

technical field

The utility model relates to the technical field of photovoltaic components, in particular to a sheet material bearing device.

Background technique

During the preparation of solar cells, silicon wafers are generally placed in flower baskets to perform various process steps. With the development of photovoltaic technology, the size of the solar cells to be prepared is also gradually increasing, and the existing flower baskets cannot be compatible with large-sized silicon wafers, resulting in the need to prepare corresponding sizes of solar cells when processing larger-sized solar cells. The flower basket increases the cost of preparation and storage, and also leads to the waste of the original size flower basket resources.

Therefore, there is an urgent need for a sheet carrying device to solve the above problems.

Utility model content

The purpose of the present utility model is to provide a sheet material carrying device, which can be improved on the basis of the existing structure and increase the maximum size of the sheet material it can hold, thereby reducing the preparation cost and avoiding idle resources.

For this purpose, the utility model adopts the following technical solutions:

A sheet material carrying device, comprising two oppositely arranged end plates, the sheet material carrying device further comprising:

two opposite side support assemblies, the side support assemblies connect the two end plates, and grooves are provided on the opposite surfaces of the two side support assemblies; and

For the two opposite side plates, each of the side plates is respectively clamped in the groove on the corresponding side, and the side plate is provided with a clamping groove for accommodating sheets.

Wherein, each of the side support assemblies includes a support rod, and the groove penetrates the support rod in a direction perpendicular to the axis of the support rod.

Wherein, at least two positioning ribs are oppositely arranged on the side plates, the positioning ribs extend along the length direction of the support rod, and the support rod is located between two adjacent positioning ribs.

Wherein, each of the side support assemblies includes at least two of the support rods arranged in parallel and spaced apart, and the grooves on the at least two of the support rods are arranged correspondingly.

Wherein, the sheet material carrying device further includes:

A smart label, the smart label can store the label information of the sheet carried in the sheet carrying device, the smart label includes a chip and a protective cover, the chip is arranged in the protective cover, and the protective cover can It is disassembled and installed on the end plate.

Wherein, the end plate is provided with a sinking groove, and the protective cover is clamped in the sinking groove.

Wherein, the end plate is provided with a button hole.

Wherein, the sheet material carrying device further includes:

an abutment piece connecting the two end plates and located between the two side plates; and

A buffer member is provided on the surface of the abutting member, and the buffer member can abut on the sheet.

Wherein, the buffer member is sleeved outside the abutting member.

Wherein, there are at least two abutting pieces, and reinforcing ribs are arranged between two adjacent abutting pieces.

Beneficial effects: The utility model provides a sheet material carrying device. In the sheet material carrying device, by arranging grooves on the side support components, and installing the side plates in the grooves, the two opposite side plates can be enlarged under the condition that the external dimensions of the sheet material carrying device remain unchanged. The bearing size between the two is compatible with the needs of carrying larger size sheets, so there is no need to re-prepare the sheet bearing device, which is beneficial to reduce costs and avoid waste of resources; the side plates are arranged in the grooves, and the side plates and The contact area of the external support assembly is beneficial to improve the fixing effect of the side plate and improve the overall stability of the sheet material carrying device.

Description of drawings

Fig. 1 is the structural representation of the sheet material carrying device provided by the utility model;

Fig. 2 is the front view of the sheet material carrying device provided by the utility model;

Fig. 3 is the front view of the partial structure when the side plate provided by the utility model is matched with the support rod;

4 is a front view of a support rod provided by the present utility model;

Fig. 5 is A-A sectional view in Fig. 4;

Fig. 6 is the side view of the partial structure of the sheet material carrying device provided by the utility model;

FIG. 7 is a front view of the upper end plate provided by the present invention when it is matched with the smart label.

in:

1. Upper end plate; 11. Hand hole; 12. Recess; 2. Lower end plate; 3. Support rod; 31. Left support rod; 311, Connecting section; 312, Support section; Right support rod; 4, side plate; 41, spacer ribs; 42, card slot; 43, positioning ribs; 5, abutting parts; 6, reinforcing ribs; 7, smart labels.

Detailed ways

Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary, and are intended to be used to explain the present invention, but should not be construed as a limitation of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner" and "outer" The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, with a specific orientation. Therefore, it should not be construed as a limitation on the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed to indicate or imply relative importance. Therein, the terms "first position" and "second position" are two different positions.

Unless otherwise expressly specified and limited, the terms "installed", "connected", "connected" and "fixed" should be understood in a broad sense, for example, it may be a fixed connection or a detachable connection; it may be a mechanical connection, or a It can be an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, and it can be an internal connection between two elements or an interaction relationship between the two elements. 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.

Unless otherwise expressly specified and limited, a first feature "on" or "under" a second feature may include the first feature and the second feature in direct contact, or may include the first feature and the second feature not in direct contact Rather, they are contacted by additional features between them. Also, the first feature being "above", "over" and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is level higher than the second feature. The first feature is "below", "below" and "below" the second feature includes the first feature being directly below and diagonally below the second feature, or simply means that the first feature has a lower level than the second feature.

The technical solutions of the present utility model will be further described below with reference to the accompanying drawings and through specific embodiments.

This embodiment provides a sheet material carrying device, which can hold the sheet material, so as to facilitate the handling, storage and processing of the sheet material. In this embodiment, the sheet carrier device can be applied in the process of preparing photovoltaic modules to hold silicon wafers.

As shown in FIG. 1 and FIG. 2 , the sheet material carrying device includes two oppositely arranged end plates, two oppositely arranged side support assemblies, and an abutment member 5 located between the two side support assemblies. The end plates, The side support assembly and the abutment member 5 cooperate to form a frame structure with one side open.

For the convenience of description, taking the direction shown in FIG. 1 as an example, the two end plates include an upper end plate 1 and a lower end plate 2 arranged oppositely, and the two side support assemblies are arranged opposite to each other, and are respectively the left support assembly and the right support. The top ends of the two side support assemblies are connected to the upper end plate 1 , and the bottom ends are both connected to the lower end plate 2 . The abutment member 5 is disposed between the two end plates and the two side support assemblies, and is located on the rear side; the opposite surfaces of the two side support assemblies are provided with side plates 4, which are the left plate and the right plate respectively. side plate, so that the upper end plate 1 , the lower end plate 2 , the left side plate, the right side plate and the abutting member 5 form a frame structure with an opening on the front side.

It can be understood that, the sheet carrying device can be placed in the state shown in FIG. 1 when in use, or the abutting member 5 can be laid flat to form a frame structure with an open upper end.

In this embodiment, the opposite surfaces of the left side plate and the right side plate are provided with card grooves 42 , and the card grooves 42 on the left side plate and the card grooves 42 on the right side plate are provided in a one-to-one correspondence. When loading silicon wafers, the silicon wafers are inserted horizontally into the sheet carrying device, the left and right edges of the silicon wafers are respectively inserted into the slots 42 on the left and right side plates, and the rear edges of the silicon wafers are connected to the abutment member 5 . abutment to limit the insertion depth of the silicon wafer.

As shown in FIG. 3 , a plurality of spacer ribs 41 are provided on the surface of the right side plate facing the left side plate. Arranged in a straight direction, a clamping groove 42 for clamping the edge of the silicon wafer is formed between two adjacent ribs 41 . The structure of the left side plate and the right side plate are the same, and they are arranged opposite to each other, so that the card slots 42 in the corresponding positions of the left side plate and the right side plate cooperate to fix the same silicon wafer.

In order to improve the versatility of the sheet carrying device, in this embodiment, grooves 313 are provided on both the left support assembly and the right support assembly, and the left and right plates are installed in the corresponding grooves 313, so that the Without changing the main structure and size of the sheet carrying device, the distance between the left and right plates can be increased, thereby increasing the maximum size of the sheet that the sheet carrying device can carry. On the one hand, the structure of the existing sheet carrying device for carrying small-sized silicon wafers can be improved to avoid idle resources;

Since the silicon wafer is rectangular and the side length is generally between 155mm-168mm, the side length difference between the largest size silicon wafer and the smallest size silicon wafer is about 13mm, and the gap between the left side plate and the right side plate is increased by setting the groove 313 The distance can meet the maximum size of silicon wafers, so that the sheet material carrying device can be compatible with silicon wafers of various sizes, and the versatility of the sheet material carrying device is improved.

In this embodiment, the side support assembly includes a support rod 3 , the left support assembly correspondingly includes a left support rod 31 , and the right support assembly correspondingly includes a right support rod 32 . As shown in FIG. 4 and FIG. 5 , the groove 313 can penetrate the support rod 3 along the axis of the support rod 3 , and the groove 313 only has a bottom surface and two side walls arranged along the length direction of the support rod 3 , namely the upper side wall and the lower side wall, the left and right directions and the front side of the groove 313 are provided as opening structures. The groove 313 of this structure, on the one hand, facilitates the assembly of the side plate 4; The fixation effect of the silicon wafer.

Exemplarily, each side support assembly may include at least two support rods 3, the at least two support rods 3 on the same side are arranged in the front-rear direction, and the grooves 313 thereon are correspondingly arranged, so that the side plates 4 can be installed at the same time. In the grooves 313 corresponding to the at least two support rods 3 on the same side, the supporting and fixing effect on the side plate 4 can be improved, so that the structure of the sheet material carrying device is more stable.

Optionally, the side plates 4 on each side may be of a one-piece structure, or may be a split structure. In this embodiment, each side support assembly includes two support rods 3 arranged in the front and rear, each side plate 4 includes two sub-boards arranged up and down, and each sub-board is respectively connected with the two support rods 3 arranged in the front and rear. connection for improved stability.

As shown in FIG. 4 , the support rod 3 includes connecting sections 311 at both ends and a support section 312 between the two connecting sections 311. The connecting section 311 can be fixed to the end plate by screws, and the support section 312 is provided with a groove 313. The side plate 4 is mounted on the connecting section 311 .

In this embodiment, the support rod 3 is a cylindrical structure, and the diameter of the connecting section 311 is larger than the diameter of the support section 312 . By arranging the groove 313 on the support rod 3, the bottom surface of the groove 313 is set to be flat. Compared with directly setting the side plate 4 on the support rod 3, the line contact between the arc surface and the side plate 4 can be changed to the groove 313. The bottom surface is in contact with the surface of the side plate 4 , which is beneficial to improve the fixing effect of the side plate 4 .

In other embodiments, the cross-sectional shape of the support rod 3 may be a rectangle or other shapes.

In order to further improve the fixing effect between the side plate 4 and the support rod 3, as shown in FIG. 6, at least two positioning ribs 43 are oppositely arranged on the side plate 4. The positioning ribs 43 extend along the length direction of the support rod 3, and the support rod 3 is located in the between two adjacent positioning ribs 43 . By arranging the positioning ribs 43 , a clamping space for accommodating the support rod 3 can be formed between two adjacent positioning ribs 43 , thereby improving the positioning effect of the side plate 4 and the support rod 3 .

Further, the support rod 3 and the side plate 4 can be fixed by screw connection, so as to avoid the relative movement of the support rod 3 and the side plate 4 .

As shown in Figure 7, in order to facilitate the intelligent manufacturing of solar cells, a smart label 7 is also provided on the sheet carrier device. The smart label 7 can be communicated and connected with the MES system used in processing, so that the sheet carrier device is carrying the silicon wafer. When moving to each preparation link, the MES system can obtain the label information of the silicon wafer carried on the current sheet carrier device by reading the smart label 7, so as to obtain the corresponding information. The acquired information includes, but is not limited to, the type of silicon wafer, the number of silicon wafers carried, and process information passed through.

Exemplarily, the smart tag 7 may be a radio frequency identification component, which utilizes radio frequency signals to achieve contactless information transmission through spatial coupling (alternating magnetic field or electromagnetic field) and achieve identification purposes through the transmitted information.

Because the MES system needs to read the tag information in the smart tag 7 many times, the smart tag 7 needs to be used for a long time, and the service life decreases rapidly, resulting in the smart tag 7 needing to be disassembled frequently. In order to facilitate the disassembly of the smart label 7, the smart label 7 includes a chip and a protective cover sleeved outside the chip, and the protective cover is detachably connected to the end plate. By arranging the protective cover, on the one hand, the chip can be protected; on the other hand, the chip can be prevented from being directly connected to the end plate, which facilitates the disassembly and assembly of the smart label 7 .

Specifically, the chip is provided with a central hole, and the protective cover is provided around the periphery of the chip, so that the central hole is exposed. The end plate is provided with a sinking groove 12 , and the protective cover is embedded in the sinking groove 12 to realize the positioning of the smart label 7 . Afterwards, screws are threaded through the central hole on the chip to connect with the end plate, so as to fix the smart label 7 on the end plate. In this embodiment, the smart label 7 is fixed on the end plate by using the screw to fit with the central hole of the chip itself, so that the smart label 7 can be easily disassembled and assembled.

In this embodiment, the end plate is also provided with a button hole 11 to facilitate the staff to carry the sheet material carrying device.

In order to avoid rigid contact between the silicon wafer and the abutment member 5, a buffer member is provided on the surface of the abutment member 5, and the buffer member abuts the silicon wafer to buffer the impact on the silicon wafer and prevent the silicon wafer from breaking.

Optionally, the buffer can be made of elastic materials such as rubber, silicone or sponge.

Exemplarily, the buffer member may be a sleeve structure, so as to be sleeved outside the abutment member 5 to facilitate the buffer member and the abutment member 5 to be fixed.

In this embodiment, the abutting members 5 are rod members, and there are two abutting members 5 , and connecting the upper end plate 1 and the lower end plate 2 through the two abutting members 5 can improve the stability and strength of the sheet carrying device structure.

Further, a reinforcing rib 6 is provided between two adjacent abutting members 5, and the two abutting members 5 are connected by the reinforcing rib 6, which can further improve the stability and strength of the structure of the sheet material carrying device.

The above contents are only preferred embodiments of the present invention. For those of ordinary skill in the art, based on the idea of the present invention, there will be changes in the specific implementation and application scope. The contents of this specification should not be interpreted as Limitations of the present invention.

Claims (10)

1. A sheet material carrying device, comprising two oppositely arranged end plates, wherein the sheet material carrying device further comprises: two opposite side support assemblies, the side support assemblies connect the two end plates, and grooves (313) are provided on the opposite surfaces of the two side support assemblies; and Two side plates (4) arranged opposite to each other, each of the side plates (4) is respectively clamped in the groove (313) on the corresponding side, and the side plates (4) are provided with a space for accommodating sheets the card slot (42). 2. The sheet material carrying device according to claim 1, wherein each of the side support assemblies comprises a support rod (3), and the groove (313) is perpendicular to the support rod (3) along a direction ) axis runs through the support rod (3). 3 . The sheet material carrying device according to claim 2 , wherein at least two opposite positioning ribs ( 43 ) are provided on the side plate ( 4 ), and the positioning ribs ( 43 ) are arranged along the support. 4 . The rod (3) extends in the length direction, and the support rod (3) is located between two adjacent positioning ribs (43). 4. The sheet material carrying device according to claim 2, wherein each of the side support assemblies comprises at least two of the support rods (3) arranged in parallel and spaced apart, at least two of the support rods The grooves (313) on (3) are correspondingly arranged. 5. The sheet material carrying device according to any one of claims 1-4, wherein the sheet material carrying device further comprises: A smart label (7), the smart label (7) can store label information of the sheet carried in the sheet carrying device, the smart label (7) comprises a chip and a protective cover, the chip is arranged on the Inside the protective cover, the protective cover is detachably mounted on the end plate. 6 . The sheet material carrying device according to claim 5 , wherein a sinking groove (12) is provided on the end plate, and the protective cover is clamped in the sinking slot (12). 7 . 7. The sheet material carrying device according to any one of claims 1 to 4, wherein the end plate is provided with a button hole (11). 8. The sheet carrying device according to any one of claims 1-4, wherein the sheet carrying device further comprises: an abutment piece (5) connecting the two end plates and located between the two side plates (4); and A buffer member is provided on the surface of the abutting member (5), and the buffer member can abut against the sheet. 9 . The sheet material carrying device according to claim 8 , wherein the buffer member is sleeved outside the abutting member ( 5 ). 10 . 10 . The sheet material carrying device according to claim 8 , wherein at least two abutting members ( 5 ) are provided, and reinforcements are provided between two adjacent abutting members ( 5 ). 11 . tendons (6).

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