CN218182179U

CN218182179U - Material box and feeding device

Info

Publication number: CN218182179U
Application number: CN202222467179.4U
Authority: CN
Inventors: 李阳; 范斌; 张智富; 王崇宇; 赵小勇; 肖兵
Original assignee: Zhongwei New Energy Chengdu Co ltd
Current assignee: Zhongwei New Energy Chengdu Co ltd
Priority date: 2022-09-15
Filing date: 2022-09-15
Publication date: 2022-12-30
Anticipated expiration: 2032-09-15

Abstract

The utility model relates to a magazine and loading attachment, magazine include bottom plate and layer board, and wherein the bottom plate is provided with two at least guides, and two at least guides enclose jointly to close and form spacing space. The supporting plate is movably arranged in the limiting space, the edge of the supporting plate is provided with a limiting mechanism, and the limiting mechanism is in contact fit with the guide piece and is used for guiding the supporting plate to move along the guide piece. The material box and the feeding device ensure the stability of the supporting plate in the lifting process, avoid the toppling of the supporting plate, further avoid toppling or dislocation of the silicon wafer on the supporting plate and ensure the accuracy of toppling the silicon wafer.

Description

Material box and feeding device

Technical Field

The utility model relates to a photovoltaic cell production facility technical field especially relates to a magazine and loading attachment.

Background

With the continuous development of society and the continuous progress of science and technology, the mechanized and intelligent production has gradually become the industrial development trend. In the photovoltaic cell industry, silicon wafers need to be cleaned and subjected to texturing, and in the cleaning process, the silicon wafers stacked in a material box need to be poured into a flower basket for cleaning by adopting a wafer pouring device. When reversing, servo motor jacks the bottom layer board of magazine and the silicon chip that piles up on the bottom layer board to the optical fiber sensor position, triggers optical fiber sensor back servo motor and stops, and the air knife begins to blow this moment, blows the separation with the silicon chip, and the sucking disc removes and comes to inhale the silicon chip that the piece position will blow away and siphons away, then sends into the silicon chip in the basket of flowers.

The basket of flowers is along vertically being equipped with a plurality of spaced and depositing the piece position, and when the piece, the equipment of falling the piece needs insert the silicon chip one-to-one accurately on the piece position of depositing of basket of flowers, consequently in the process of falling the piece, and the position accuracy requirement to the silicon chip is very high. However, the bottom supporting plate of the traditional material box is prone to toppling or being stuck in the jacking process, so that the silicon wafer borne by the bottom supporting plate is toppled or misplaced, and the silicon wafer cannot be accurately inserted into the flower basket.

SUMMERY OF THE UTILITY MODEL

Therefore, it is necessary to provide a material box and a feeding device for avoiding the problem of the material box being toppled and stuck.

In one aspect, the present application provides a cartridge comprising:

the bottom plate is provided with at least two guide pieces, and the at least two guide pieces jointly enclose to form a limiting space; and the number of the first and second groups,

the supporting plate is movably arranged in the limiting space, a limiting mechanism is arranged at the edge of the supporting plate, and the limiting mechanism is in contact fit with the guide piece and is used for guiding the supporting plate to move along the guide piece.

The technical solution of the present application is further described below:

in one embodiment, the limiting mechanism comprises two limiting components, the two limiting components are arranged at intervals, a limiting groove is formed between the two limiting components, and the guide piece is inserted into the limiting groove.

In one embodiment, the side edge of the guide part is provided with a guide groove which extends along the height direction of the guide part; the limiting assembly comprises a connecting piece and a rolling piece, the connecting piece is connected to the edge of the supporting plate, and the rolling piece is arranged on the connecting piece and is in rolling fit with the guide groove.

In one embodiment, the connecting member is provided with a first boss and a second boss, the first boss and the second boss are arranged at an interval, and the rolling member is rotatably arranged between the first boss and the second boss.

In one embodiment, the connecting member includes a first pin body and a second pin body, the first boss is disposed on the first pin body, the second boss is disposed on the second pin body, the first pin body is detachably connected to the supporting plate, and the second pin body is detachably connected to the first pin body.

In one embodiment, the edge of the supporting plate is provided with at least two limiting mechanisms, and the limiting mechanisms are matched with the guiding pieces in a one-to-one correspondence manner.

In one embodiment, the edge of the bottom plate is provided with a taking and placing opening penetrating through the supporting plate.

In one embodiment, the width of the guide member decreases in a direction away from the base plate.

In one embodiment, the magazine further comprises a tray provided with at least two placement locations, each of which is provided with the bottom plate and the support plate.

On the other hand, this application still provides a loading attachment, includes foretell magazine.

Above-mentioned magazine and loading attachment make two at least guides enclose jointly and close and form spacing space through setting up two at least guides on the bottom plate, place the layer board in spacing space again, can make the layer board by spacing in spacing space when doing elevating movement, avoided the layer board dislocation when going up and down. Meanwhile, the limiting assembly is arranged at the edge of the supporting plate, and the supporting plate can lift along the guide piece through the contact and matching of the limiting assembly and the guide piece, so that the stability of the supporting plate in the lifting process is guaranteed, the supporting plate is prevented from toppling, the silicon wafer on the supporting plate is prevented from toppling or misplacing, and the accuracy of silicon wafer toppling is guaranteed.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification.

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic view of a magazine according to an embodiment;

FIG. 2 is a schematic view of the magazine shown in FIG. 1 from another perspective;

FIG. 3 is a schematic structural diagram of a pallet according to an embodiment;

fig. 4 is a schematic view of the pallet shown in fig. 3 after hiding the rolling elements.

Description of reference numerals:

10. a base plate; 11. a taking and placing port; 20. a support plate; 21. connecting holes; 30. a guide member; 31. a limiting space; 32. a guide groove; 40. a limiting mechanism; 41. a limiting component; 42. a limiting groove; 411. a connecting member; 412. a rolling member; 413. a first boss; 414. a second boss; 50. a tray; 51. a handle; 52. avoiding the hole.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

In one aspect, an embodiment of the present application provides a magazine, which can be used to support a silicon wafer. Understandably, the material box of the application can be used for bearing silicon wafers in the field of photovoltaic cells and can also be used for bearing other materials in other fields. In particular, referring to fig. 1, the magazine of an embodiment comprises a base plate 10 and a carrier 20, wherein the base plate 10 is provided with at least two guides 30, and the at least two guides 30 together enclose a limiting space 31. The supporting plate 20 is movably arranged in the limiting space 31, and the edge of the supporting plate 20 is provided with a limiting mechanism 40, and the limiting mechanism 40 is in contact fit with the guide member 30 and is used for guiding the supporting plate 30 to move along the guide member 30. Preferably, the limiting mechanism 40 is slidably engaged with the guiding member 30, so as to guide the supporting plate 30 to move up and down along the guiding member 30.

When the magazine is used, the silicon wafers are stacked on the supporting plate 20, and then the supporting plate 20 is jacked up through the jacking mechanism, so that the silicon wafers and the supporting plate 20 can be jacked up to a preset position. And through set up two at least guides 30 on bottom plate 10, make two at least guides 30 enclose jointly and close and form spacing space 31, place layer board 20 in spacing space 31 again, can make layer board 20 be spacing in spacing space 31 when doing the elevating movement, avoided layer board 20 dislocation when the lift. Meanwhile, the limiting component 41 is arranged at the edge of the supporting plate 20, the supporting plate 20 can lift along the guide piece 30 through the limiting component 41 and the guide piece 30 in a sliding fit mode, the stability of the supporting plate 20 in the lifting process is guaranteed, the supporting plate 20 is prevented from falling, then the silicon wafer on the supporting plate 20 is prevented from falling or being misplaced, and the accuracy of silicon wafer falling is guaranteed.

Preferably, the guide 30 may be a pillar provided at an edge of the base plate 10, the pillar extending in a direction perpendicular to the upper surface of the base plate 10. Preferably, there are a plurality of guides 30, and the plurality of guides 30 are arranged at intervals along the edge of the bottom plate 10, for example, in the present embodiment, the bottom plate 10 is a quadrangular plate, and two guides 30,8 guides 30 are connected to each edge of the quadrangular bottom plate 10 to jointly enclose and form the limiting space 31. It should be noted that the number of the guiding elements 30 is not limited to 8 in the embodiment, and in other embodiments, the number of the guiding elements 30 may be more or less, and is not limited herein.

Further, the edge of layer board 20 is equipped with two at least stop gear 40 to stop gear 40 and the cooperation of guide 30 one-to-one guarantee that each edge homoenergetic of layer board 20 and guide 30 sliding fit, further improved layer board 20 motion stationarity, avoid layer board 20 to topple over.

Referring to fig. 1 and 3, in the present embodiment, each limiting mechanism 40 includes two limiting components 41, the two limiting components 41 are disposed at intervals at the edge of the supporting plate 20, a limiting groove 42 is formed between the two limiting components 41, and the guide 30 is inserted into the limiting groove 42. Through inserting guide 30 and establishing in spacing groove 42 for the both sides of guide 30 all have spacing subassembly 41 spacing, thereby can carry out effectual spacing and direction to layer board 20, guarantee that layer board 20 can only go up and down along guide 30 extending direction when going up and down, avoided layer board 20 to empty or misplace.

Preferably, the width of the guide 30 is gradually reduced in a direction away from the base plate 10. That is, the top of the guide 30 is smaller, and the bottom is larger, so that the guide 30 can be more easily inserted into the limit groove 42, when the pallet 20 is placed into the limit space 31 from the top of the guide 30, the top of the guide 30 can play a good guiding role, so that the pallet 20 can be more easily placed into the limit space 31, and the guide 30 and the limit component 41 are in sliding fit, so that the pallet 20 can be effectively prevented from being toppled or jammed in the placing process.

Further, with continued reference to fig. 1 and 3, the side of the guide 30 is provided with a guide groove 32, and the guide groove 32 extends in the height direction of the guide 30. Preferably, guide members 30 are provided with guide grooves 32 on both sides thereof. Each of the spacing members 41 includes a connecting member 411 and a rolling member 412, the connecting member 411 is connected to the edge of the tray 20, and the rolling member 412 is disposed on the connecting member 411 and is in rolling engagement with the guide groove 32. Through the rolling fit of the rolling element 412 and the guide groove 32, the friction resistance between the limiting component 41 and the guide element 30 when the supporting plate 20 ascends and descends is reduced, the moving smoothness of the supporting plate 20 is improved, and the supporting plate 20 is prevented from toppling or being stuck. And the supporting plate 20 can move up and down along the fixed guide groove 32 through the guide effect of the guide groove 32, so that the moving smoothness of the supporting plate 20 is further improved. Preferably, the rolling member 412 may be a rolling bearing.

Referring to fig. 3 and 4, the connecting member 411 is provided with a first boss 413 and a second boss 414, the first boss 413 and the second boss 414 are spaced apart, and the rolling member 412 is rotatably disposed between the first boss 413 and the second boss 414. Preferably, the connecting member 411 is a cylindrical pin, and the first boss 413 and the second boss 414 both protrude in a radial direction of the connecting member 411. By arranging the rolling members 412 between the first bosses 413 and the second bosses 414, the rolling members 412 can be effectively axially limited, so that the rolling members 412 are prevented from moving axially along the connecting members 411 when being in rolling fit with the guide grooves 32, the movement stability of the rolling members 412 is ensured, and the movement stability of the pallet 20 is further ensured.

Preferably, in this embodiment, the connecting element 411 includes a first pin and a second pin, the first protrusion 413 is disposed on the first pin, the second protrusion 414 is disposed on the second pin, the first pin is detachably connected to the supporting plate 20, and the second pin is detachably connected to the first pin. Preferably, a first pin is threadably coupled to the plate 20 to facilitate mounting the first pin to the plate 20, and a second pin is threadably coupled to the first pin to facilitate mounting the rollers 412. Specifically, when the limiting mechanism 40 is installed, the first pin body is connected to the edge of the supporting plate 20, the rolling element 412 is installed on the first pin body, and the second pin body is installed on the first pin body, so that the rolling element 412 is limited between the first boss 413 and the second boss 414, and the installation is more convenient. It should be noted that in other embodiments, the connecting member 411 may also be an integrally formed structure, so as to facilitate manufacturing.

Referring to fig. 1, the edge of the bottom plate 10 is opened with a pick-and-place opening 11 penetrating the supporting plate 20. Through the taking and placing opening 11, a hand can be conveniently stretched into the material box to take the silicon wafer or the supporting plate 20 out. Preferably, the edges of two opposite sides of the bottom plate 10 are provided with the taking and placing openings 11, so that two hands can conveniently extend into the material box to take out the silicon wafer or the supporting plate 20, and the balance of two sides of the silicon wafer or the supporting plate 20 is ensured when the silicon wafer or the supporting plate 20 is taken. Preferably, the access opening 11 is a semi-circular opening to more closely match the shape of the finger of a human finger.

With continued reference to fig. 1, the magazine further comprises a tray 50, the tray 50 being provided with at least two placement locations, each placement location being provided with a bottom plate 10 and a carrier plate 20. For example, in the present embodiment, the tray 50 is provided with three placing positions, and each placing position is provided with a bottom plate 10 and a supporting plate 20, so that one magazine can simultaneously bear three stacks of silicon wafers, and the bearing capacity of the magazine is improved. Understandably, in other embodiments, the tray 50 may be provided with more or fewer placement locations, without limitation.

Further, handles 51 are provided on both sides of the tray 50 to facilitate carrying the magazine.

On the other hand, this application an embodiment still provides a loading attachment, and the loading attachment of an embodiment includes the magazine of any above-mentioned embodiment. Further, the feeding device may further include a jacking mechanism, and the jacking mechanism is connected with the support plate 20 of the magazine and is used for driving the support plate 20 to perform lifting movement. Preferably, the jacking mechanism comprises a push rod. Referring to fig. 1 and 2, the tray 50 is provided with an avoiding hole 52, the supporting plate 20 is provided with a connecting hole 21 communicated with the avoiding opening, the jacking mechanism is arranged on one side of the tray 50 far away from the supporting plate 20, and a push rod of the jacking mechanism penetrates through the avoiding hole 52 and is inserted into the connecting hole 21, so that the supporting plate 20 can be driven to move up and down through the push rod.

The feeding device adopts the material box, the material box enables at least two guide pieces 30 to jointly enclose and close to form a limiting space 31 by arranging at least two guide pieces 30 on the bottom plate 10, and then the supporting plate 20 is placed in the limiting space 31, so that the supporting plate 20 is limited in the limiting space 31 when being lifted, and the dislocation of the supporting plate 20 during lifting is avoided. Meanwhile, the limiting component 41 is arranged at the edge of the supporting plate 20, and the limiting component 41 is in sliding fit with the guide piece 30, so that the supporting plate 20 can lift along the guide piece 30, the stability of the supporting plate 20 in the lifting process is guaranteed, the supporting plate 20 is prevented from toppling, the toppling or dislocation of the silicon wafer on the supporting plate 20 is avoided, and the accuracy of toppling the silicon wafer is guaranteed.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless explicitly defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Claims

1. A cartridge, characterized in that it comprises:

the bottom plate is provided with at least two guide pieces, and the at least two guide pieces jointly enclose to form a limiting space; and (c) a second step of,

2. The magazine according to claim 1, wherein the limiting mechanism comprises two limiting components, the two limiting components are arranged at intervals, a limiting groove is formed between the two limiting components, and the guide member is inserted in the limiting groove.

3. The magazine according to claim 2, wherein the guide is provided with guide grooves on its side, the guide grooves extending in the height direction of the guide; the limiting assembly comprises a connecting piece and a rolling piece, the connecting piece is connected to the edge of the supporting plate, and the rolling piece is arranged on the connecting piece and is in rolling fit with the guide groove.

4. The magazine according to claim 3, wherein the connecting member is provided with a first boss and a second boss, the first boss and the second boss are arranged at a distance, and the rolling member is rotatably arranged between the first boss and the second boss.

5. The magazine according to claim 4, wherein the connecting member comprises a first pin body and a second pin body, the first boss is disposed on the first pin body, the second boss is disposed on the second pin body, the first pin body is detachably connected to the support plate, and the second pin body is detachably connected to the first pin body.

6. The magazine according to claim 1, wherein the edge of the pallet is provided with at least two of the limiting mechanisms, and the limiting mechanisms are fitted with the guides in a one-to-one correspondence.

7. The magazine according to claim 1, wherein the bottom plate has an edge provided with an access opening extending through the support plate.

8. A cartridge as claimed in claim 1 wherein the width of the guide tapers in a direction away from the base plate.

9. Cartridge according to any one of claims 1 to 8, further comprising a tray provided with at least two places, each place being provided with the bottom plate and the support plate.

10. A loading device comprising a cartridge as claimed in any one of claims 1 to 9.