CN210974863U

CN210974863U - Graphite boat buckle installation device

Info

Publication number: CN210974863U
Application number: CN201922001979.5U
Authority: CN
Inventors: 孙祥; 薛彦斌
Original assignee: CSI Cells Co Ltd; CSI Solar Power Group Co Ltd
Current assignee: Canadian Solar Inc; CSI Cells Co Ltd
Priority date: 2019-11-19
Filing date: 2019-11-19
Publication date: 2020-07-10
Anticipated expiration: 2029-11-19

Abstract

The utility model relates to a solar cell processing technology field especially relates to a graphite boat buckle installation device. The graphite boat buckle mounting device comprises a mounting frame which is arranged above a graphite boat; one end of the adsorption piece is arranged on the mounting frame, and the other end of the adsorption piece can adsorb the buckle to be mounted; the output end of the lifting mechanism is connected with the mounting rack and used for driving the mounting rack to lift so as to drive the buckle adsorbed on the adsorption piece to move to a specified position on one side of the graphite boat piece; and the translation mechanism is arranged on the mounting frame, the output end of the translation mechanism is connected with the adsorption piece, and the adsorption piece can be driven to move towards the direction close to or away from the graphite boat piece so that the buckle can be clamped into the mounting hole corresponding to the graphite boat piece. The adsorption piece drives the buckle to be inserted into one side of the graphite boat to be provided with the buckle; the adsorption piece is driven to move through the translation mechanism, the buckle can be driven to be clamped into the mounting hole in the graphite boat piece, and therefore the buckle can be mounted on the basis that the graphite boat is not dismounted.

Description

Graphite boat buckle installation device

Technical Field

The utility model relates to a solar cell processing technology field especially relates to a graphite boat buckle installation device.

Background

The graphite boat is a carrier required to be used in the solar cell processing process, mainly plays a role in fixing the cell, and is electrified to ensure that the cell to be coated is electrified to generate an electric field, so that gas molecules are coated on the surface of the cell.

The graphite boat comprises a plurality of graphite boat sheets, wherein the graphite boat sheets are provided with clamping buckles to form convex clamping points, and the clamping points are used for supporting the battery sheets placed between the two adjacent graphite boat sheets. Graphite boat is in the use, and the buckle drops easily, and is less because of the clearance between the adjacent graphite boat, need unpack the graphite boat apart the back during installation buckle, carries out the buckle installation again, and not only extravagant man-hour, the graphite boat piece has the risk of damage in the dismouting in-process moreover, still need recalibrate the graphite boat after repacking.

Therefore, a graphite boat snap-fit device is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a graphite boat buckle installation device can accomplish the installation of buckle on the basis of not dismantling the graphite boat.

To achieve the purpose, the utility model adopts the following technical proposal:

a graphite boat snap-fit mounting device comprising:

the mounting rack is arranged above the graphite boat;

one end of the adsorption piece is arranged on the mounting rack, and the other end of the adsorption piece can adsorb the buckle to be mounted;

the output end of the lifting mechanism is connected with the mounting rack and used for driving the mounting rack to lift so as to drive the buckle adsorbed on the adsorption piece to move to a specified position on one side of the graphite boat piece; and

translation mechanism set up in on the mounting bracket, translation mechanism's output is connected adsorb the piece, can drive adsorb the piece court and be close to or keep away from the direction of graphite boat piece removes, so that the buckle card is gone into in the mounting hole that graphite boat piece corresponds.

Wherein the lifting mechanism and/or the translation mechanism is a lead screw and nut mechanism.

Wherein, the adsorption piece includes:

the air guide pipe is vertically arranged, and one end of the air guide pipe is connected to the negative pressure generator; and

the suction head is arranged at the other end of the air duct and used for adsorbing the buckle.

And the other end of the air duct is bent towards the graphite boat piece so as to install the suction head.

Wherein, the shape of the inner hole of the suction head is the same as that of the end of the buckle which is absorbed.

Wherein, graphite boat buckle installation device still includes:

the limiting plate, the limiting plate follow translation mechanism's drive direction slidable mounting in the mounting bracket, the limiting plate can remove to the opposite side of graphite boat piece, the buckle card is gone into behind the mounting hole with the limiting plate butt.

Wherein, the orientation on the limiting plate one side of adsorbing the piece is provided with spacing portion, spacing portion can with be located the limiting plate with adsorb between the piece graphite boat piece butt.

Wherein, graphite boat buckle installation device still includes:

the mounting table is used for bearing the graphite boat; and

the support, set up in on the mount table, the mounting bracket along vertical direction sliding connection in the support.

Wherein, the support includes:

the graphite boat is positioned between the two side plates; and

and the top plate is connected with the tops of the two side plates.

Wherein, graphite boat buckle installation device still includes:

and the rotating handle is in transmission connection with the translation mechanism and can drive the adsorption piece to move towards the direction close to or far away from the graphite boat piece.

Has the advantages that:

in the utility model, the mounting rack is driven to lift through the lifting mechanism, and the adsorption piece can drive the buckle to be inserted into one side of the graphite boat to be provided with the buckle; the adsorption piece is driven to move through the translation mechanism, the buckle can be driven to move towards the direction close to the graphite boat piece, so that the buckle can be clamped into the mounting hole in the graphite boat piece, and the installation of the buckle is completed on the basis of not disassembling the graphite boat.

Drawings

Fig. 1 is a schematic structural view of a graphite boat buckle mounting device provided by the present invention;

FIG. 2 is a side view of the graphite boat snap-fit mounting arrangement provided by the present invention;

fig. 3 is a schematic structural view of the buckle provided by the present invention;

FIG. 4 is a cross-sectional view of a suction head provided by the present invention;

FIG. 5 is a schematic structural view of the graphite boat buckle mounting device provided by the present invention, without showing the mounting table;

fig. 6 is a schematic structural view of the graphite boat buckle mounting device provided by the present invention, without showing the mounting table and the bracket;

fig. 7 is a schematic structural diagram of a second nut according to the present invention.

200. A graphite boat; 210. a graphite boat piece; 220. buckling;

1. an installation table; 2. a support; 3. a mounting frame; 41. a motor; 42. a first lead screw; 43. a first guide bar; 51. an air duct; 52. a suction head; 61. a second lead screw; 62. a second nut; 63. rotating the handle; 64. A second guide bar; 7. a limiting plate; 71. a limiting part.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like 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 drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting 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", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do 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. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Wherein the terms "first position" and "second position" are two different positions.

Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "secured" are to be construed broadly and encompass, for example, both fixed and removable connections; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may include the first feature being in direct contact with the second feature, or may include the first feature being in direct contact with the second feature but being in contact with the second feature by another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

As shown in fig. 1, the present embodiment provides a graphite boat snap-mounting device, which can snap a snap 220 into a mounting hole on a graphite boat piece 210.

Specifically, graphite boat buckle installation device includes mount table 1, support 2 and mounting bracket 3. The graphite boat 200 to be mounted with the snaps 220 is placed on the mounting table 1. The support 2 may be a gantry structure, and includes two side plates 21 oppositely disposed and a top plate 22 connecting the tops of the two side plates 21, so that the graphite boat 200 may be located in the support 2. The mount 3 is disposed on the bottom surface of the top plate 22 so that the mount 3 is positioned above the graphite boat 200.

The graphite boat buckle mounting device further comprises an adsorption piece 5, a lifting mechanism and a translation mechanism. Mounting bracket 3 is connected in support 2 along vertical direction sliding, and elevating system's output is connected with mounting bracket 3 to drive mounting bracket 3 and go up and down relative support 2. Translation mechanism and absorption piece set up on mounting bracket 3, adsorb the piece and be used for adsorbing fixed buckle 220, translation mechanism's output and absorption piece are connected for drive adsorbs a horizontal migration, so that adsorb the piece and be close to or keep away from the graphite boat piece 210 of waiting to install buckle 220.

The mounting bracket 3 can vertically slide relative to the bracket 2 to drive the adsorbing member 5 to go up and down, so that the buckle 220 adsorbed by the adsorbing member 5 is inserted into the specified position on one side of the graphite boat piece 210 where the buckle 220 needs to be installed, and the buckle 220 can be opposite to the mounting hole through vertical sliding, so that the buckle 220 can be installed. The suction member 5 can horizontally slide with respect to the mounting frame 3 so that the suction member 5 can move in a direction approaching or separating from the graphite boat piece 210. When the adsorption piece drives the buckle 220 to be close to the graphite boat piece 210, the buckle 220 is gradually clamped into the mounting hole on the graphite boat piece 210. When the buckle 220 is completely installed, the adsorbing member 5 no longer adsorbs the buckle 220 and moves in a direction away from the graphite boat 200, so that the adsorbing member is separated from the buckle 220.

In this embodiment, the mounting frame 3 is driven to ascend and descend by the elevating mechanism, the adsorption piece 5 can drive the buckle 220 to be inserted into one side of the graphite boat 200 where the buckle 220 needs to be installed, and the movement space required by the adsorption piece 5 is small so as to adapt to the gap between the adjacent graphite boat pieces 210; the adsorption piece 5 is driven to move through the translation mechanism, so that the buckle 220 can be driven to move towards the direction close to the graphite boat piece 210, the buckle 220 can be clamped into the mounting hole in the graphite boat piece 210, and the installation of the buckle 220 is completed on the basis of not disassembling the graphite boat 200.

In order to further facilitate the adsorption piece 5 to drive the fastener 220 to extend into one side of the graphite boat piece 210, as shown in fig. 2, the adsorption piece 5 includes a vertically arranged air duct 51, the air duct 51 is installed at the output end of the translation mechanism, one end of the air duct 51 is connected with a negative pressure generator, the other end is provided with a suction head 52, and the suction head 52 is used for adsorbing the fastener 220. By arranging the adsorption piece into a structure that the air guide pipe 51 is matched with the suction head 52, the size of the adsorption piece is favorably reduced, and the air guide pipe 51 is prevented from interfering with the graphite boat 200.

Alternatively, one end of the air duct 51 connected with the suction head 52 can be bent towards the graphite boat piece 210, so that the air duct 51 is L-shaped as a whole, the L-shaped air duct 51 facilitates installation of the suction head 52, and the opening of the suction head 52 faces towards the graphite boat piece 210, thereby conveniently ensuring the force application direction when the buckle 220 is installed, and facilitating installation of the buckle 220.

In order to improve the suction effect of the suction head 52 on the clip 220, the shape of the inner hole of the suction head 52 may be the same as the shape of the end of the clip 220 to be sucked, and the size of the inner hole of the suction head 52 may be matched with the size of the end of the clip 220 to be sucked. Wherein the inner holes of the suction head 52 are matched to be equal in size or slightly larger than the size of the end of the buckle 220 to be adsorbed.

Illustratively, as shown in fig. 3, two ends of the buckle 220 on the graphite boat 200 are hemispheric, when the buckle 220 is mounted on the graphite boat 200, the middle part of the buckle 220 is inserted into the mounting hole of the graphite boat piece 210, and two hemispheres at two ends of the buckle 220 extend out of the graphite boat piece 210.

In order to fit with the buckle 220, as shown in fig. 4, the inner hole of the suction head 52 may have a hemispherical hole, and when the suction head 52 adsorbs the buckle 220, a hemisphere at one end of the buckle 220 is sucked into the hemispherical hole of the suction head 52, thereby improving the fixing effect of the buckle 220 and the suction head 52.

In other embodiments, the shape of the inner hole of the suction head 52 is not limited to a hemispherical shape as long as the suction head 52 can suck and fix the buckle 220.

As shown in fig. 5 and 6, the elevating mechanism may be a lead screw and nut mechanism. Specifically, the elevating mechanism includes a motor 41, a first lead screw 42, and a first guide lever 43. The first lead screw 42 and the first guide bar 43 are both vertically disposed. The motor 41 is in transmission connection with one end of the first lead screw 42, and the motor 41 can be fixed on the bracket 2. A threaded hole is formed in the mounting frame 3, and the other end of the lead screw penetrates through the threaded hole and is in threaded transmission with the lead screw. The bottom end of the first guide rod 43 is fixed, the upper end of the first guide rod passes through the mounting frame 3 and then is fixed with the top plate in the support 2, and the mounting frame 3 can slide along the first guide rod 43.

The motor 41 during operation drives first lead screw 42 and rotates, and first lead screw 42 rotates the back through with the mounting bracket 3 on the screw hole the cooperation, can drive mounting bracket 3 and remove along first guide bar 43 to realize the lift of mounting bracket 3.

In this embodiment, the nut in the screw nut mechanism constituting the lifting mechanism is the mounting bracket 3 itself, that is, the mounting bracket 3 integrates the function of the nut, which is beneficial to reducing the number of parts, thereby reducing the cost. In other embodiments, the mounting bracket 3 may also be fixedly connected with a nut, and the nut is engaged with the first lead screw 42, so as to achieve the lifting of the mounting bracket 3.

Alternatively, two first guide rods 43 may be provided, and two first guide rods 43 are symmetrically provided at two sides of the first lead screw 42 to further guide the vertical sliding of the mounting frame 3.

Optionally, the two opposite sides of the mounting frame 3 may be provided with the first guide rods 43 in a penetrating manner, so as to further ensure the stability of the lifting of the mounting frame 3.

In this embodiment, the translation mechanism may be a lead screw and nut mechanism, and includes a second lead screw 61, a second nut 62, and a second guide rod 64. The second lead screw 61 and the second guide rod 64 are both horizontally arranged and are vertical to the graphite boat piece 210. The second lead screw 61 is rotatably disposed on the mounting frame 3, so that the second lead screw 61 can rotate around its axis. Both ends of second guide bar 64 are all fixed with mounting bracket 3, and second nut 62 cover is established outside second guide bar 64, and is connected with second lead screw 61 transmission. The suction member is mounted on the second nut 62.

When the second lead screw 61 rotates, the second nut 62 is driven to move along the length direction of the second lead screw 61 through the transmission fit with the second nut 62, so that the adsorption piece is driven to move. The second guiding rod 64 can limit the moving direction of the second nut 62 to avoid the second nut 62 from being stuck.

Alternatively, the second lead screw 61 may be driven to rotate by a motor or manually. In this embodiment, the mounting bracket 3 outside still is provided with twist grip 63, and twist grip 63 is connected with second lead screw 61, through twist grip 63, can drive second lead screw 61 and rotate.

As shown in fig. 7, the second nut 62 includes a long plate 621, two short plates 622 oppositely disposed, and a bottom plate 623 connecting the long plate 621 and the short plates 622, the long plate 621 being located between the two short plates 622, the long plate 621, the short plates 622, and the bottom plate 623 forming a chevron shape. The second lead screw 61 is screw-engaged with an end of the long plate 621 away from the bottom plate 623, and the second guide bar 64 passes through the two short plates 622 and the long plate 621, respectively, so that the second nut 62 can slide along the second guide bar 64.

In order to ensure that the buckle 220 is installed in place, as shown in fig. 2, 5 and 6, the graphite boat buckle installation device further comprises a limiting plate 7, wherein the limiting plate 7 is arranged on the installation frame 3 and can be lifted and lowered synchronously along with the air duct 51. The limiting plate 7 can move along with the mounting bracket 3 so as to be inserted into the other side of the graphite boat piece 210 to which the buckle 220 is to be mounted, so that the graphite boat piece 210 to which the buckle 220 is to be mounted is positioned between the limiting plate 7 and the air duct 51. When the translation mechanism drives the air duct 51 to move towards the graphite boat piece 210, so that the buckle 220 is clamped in the mounting hole, one end of the buckle 220 penetrates through the mounting hole, and when the buckle 220 penetrates through one end of the mounting hole and abuts against the limiting plate 7, the buckle 220 is mounted in place.

In this embodiment, the limiting plate 7 is installed on the second guide rod 64, so that the limiting plate 7 can be lifted along with the installation frame 3.

Alternatively, the stopper plate 7 may be slid along the second guide bar 64 and fixed in any position by a fastener so as to determine the relative positions of the stopper plate 7 and the graphite boat piece 210. Alternatively, the fastening member may be a screw, and when the position-limiting plate 7 is moved to the proper position, the screw is screwed in from the top of the position-limiting plate 7 and abuts against the second guide rod 64, so as to fix the position of the position-limiting plate 7.

Alternatively, the stopper plate 7 may be provided with the stopper portion 71 on the side facing the guide pipe 51 in order to improve the relative positional accuracy between the stopper plate 7 and the graphite boat piece 210. When the limiting part 71 abuts against the other side of the graphite boat piece 210 to which the buckle 220 is to be mounted, the relative positions of the limiting plate 7 and the graphite boat piece 210 are accurate, and the limiting plate 7 can be fixed through a screw.

Optionally, the surface of the limiting part 71 contacting the graphite boat piece 210 is an arc surface.

The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.

Claims

1. The utility model provides a graphite boat buckle installation device which characterized in that includes:

the mounting rack (3) is arranged above the graphite boat (200);

one end of the adsorption piece is arranged on the mounting rack (3), and the other end of the adsorption piece can adsorb the buckle (220) to be mounted;

the output end of the lifting mechanism is connected with the mounting rack (3) and is used for driving the mounting rack (3) to lift so as to drive the buckle (220) adsorbed on the adsorption piece to move to a specified position on one side of the graphite boat piece (210); and

translation mechanism set up in on mounting bracket (3), translation mechanism's output is connected adsorb the piece, can drive adsorb the piece and move towards being close to or keeping away from the direction of graphite boat piece (210), so that buckle (220) card is gone into in the mounting hole that graphite boat piece (210) correspond.

2. The graphite boat snap-fit mounting arrangement of claim 1, wherein the lifting mechanism and/or the translating mechanism is a lead screw nut mechanism.

3. The graphite boat snap-fit mounting arrangement of claim 1, wherein the suction member comprises:

the air guide pipe (51) is vertically arranged, and one end of the air guide pipe (51) is connected to the negative pressure generator; and

the suction head (52), the suction head (52) set up in the other end of air duct (51), suction head (52) are used for adsorbing buckle (220).

4. The graphite boat snap-fit mounting device according to claim 3, wherein the other end of the air duct (51) is bent toward the graphite boat sheet (210) to mount the suction head (52).

5. The graphite boat snap-fit device according to claim 3, wherein the shape of the inner hole of the suction head (52) is the same as the shape of the end of the snap (220) to which the snap is attached.

6. The graphite boat snap-fit mounting arrangement of claim 1, further comprising:

limiting plate (7), limiting plate (7) are followed translation mechanism's drive direction slidable mounting in mounting bracket (3), limiting plate (7) can move to the opposite side of graphite boat piece (210), buckle (220) card is gone into behind the mounting hole with limiting plate (7) butt.

7. The graphite boat snap-fit mounting device according to claim 6, wherein a stopper portion (71) is provided on the stopper plate (7) on a side facing the suction member, and the stopper portion (71) can abut against the graphite boat piece (210) between the stopper plate (7) and the suction member.

8. The graphite boat snap-fit mounting arrangement of any one of claims 1-7, further comprising:

a mounting table (1) for carrying the graphite boat (200); and

the support (2) is arranged on the mounting table (1), and the mounting frame (3) is connected to the support (2) in a sliding mode along the vertical direction.

9. The graphite boat snap-fit mounting arrangement according to claim 8, wherein the bracket (2) comprises:

the graphite boat comprises two opposite side plates, wherein the side plates are vertically arranged on the mounting table (1), and the graphite boat (200) is positioned between the two side plates; and

and the top plate is connected with the tops of the two side plates.

10. The graphite boat snap-fit mounting arrangement of any one of claims 1-7, further comprising:

and the rotating handle (63) is in transmission connection with the translation mechanism, and the rotating handle (63) can drive the adsorption piece to move towards the direction close to or far away from the graphite boat piece (210).