CN217349553U

CN217349553U - Belt cleaning device of test machine

Info

Publication number: CN217349553U
Application number: CN202221383433.6U
Authority: CN
Inventors: 张俊巍; 张树德; 钱洪强; 周海龙; 荆蓉蓉; 任慧雪
Original assignee: Suzhou Talesun Solar Technologies Co Ltd
Current assignee: Suzhou Talesun Solar Technologies Co Ltd
Priority date: 2022-06-06
Filing date: 2022-06-06
Publication date: 2022-09-02
Anticipated expiration: 2032-06-06

Abstract

The utility model provides a belt cleaning device of test machine, including setting up the mounting bracket on the base of conveyer and installing the sponge on the mounting bracket, the mounting bracket is including installing the installation pole on the base and setting up the bolt horizontal pole on the installation pole perpendicularly. Through the cleaning device who is equipped with the sponge in belt below setting, realize when the belt rotates and through the sponge, the sponge can be cleared up in the below to, because the bolt whippletree of fixed sponge can overturn relative to the belt under the exogenic action, so that one of them cleaning surface and belt contact, the position that is stained with the aluminium powder with the sponge replaces for clean cleaning surface. The method can avoid the problem of efficiency reduction caused by stopping the line to wipe the belt due to the slippage of the belt during normal production, and meanwhile, the sponge can be turned over to be fully utilized, so that the waste is avoided, the cost is reduced, and the structure is simple and easy to operate.

Description

Belt cleaning device of test machine

Technical Field

The utility model relates to a belt cleaning device of test machine belongs to the photovoltaic field.

Background

After the solar cell is manufactured into a finished product through each process, the finished product is transmitted to a testing machine through a belt, and the appearance, the color and the efficiency are sorted by the testing machine for grading. However, in the process of belt transmission, the aluminum electrode on the back surface of the battery piece is in contact with the belt for a long time, and aluminum powder is remained on the surface of the belt, so that the battery piece is easy to slip during continuous transmission, and the position of the battery piece is deviated. Because of battery piece offset, can take place the camera and catch unusually when selecting separately outward appearance, colour, battery and probe counterpoint are unusual during efficiency testing, finally make the battery piece need retest, have reduced efficiency. Meanwhile, aluminum powder remaining on the belt can also cause appearance pollution of the battery piece. In the prior art, the belt is wiped by using dust-free cloth before the start of a shift in each shift of the production line aiming at the problem that aluminum powder on the belt is dirty, but the belt slips after production for several hours, the production line needs to stop the line for many times according to actual conditions to wipe the belt, and the belt is wiped in 5-10 minutes after the line is stopped every time, so that the test efficiency is very low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a belt cleaning device of test machine for when normal production, clean the belt in step, reduce the adhering to of aluminite powder, avoid skidding because of the belt and produce retesting and delay the productivity.

In order to achieve the above purpose, the utility model provides a following technical scheme:

a belt cleaning apparatus for a testing machine, comprising:

the sponge mounting device comprises a mounting frame arranged on a base of the conveying device and a sponge mounted on the mounting frame; the sponge is provided with at least two cleaning surfaces which can be contacted with the belt, and when one cleaning surface is contacted with the belt, the other cleaning surfaces are not contacted with the belt;

the mounting bracket is including installing installation pole on the base is in with setting up perpendicularly bolt horizontal pole on the installation pole, bolt horizontal pole level is located the below of belt, the sponge cover is established on the bolt horizontal pole, the bolt horizontal pole is relative under the exogenic action the belt upset so that one of them clean face with the belt contact.

Furthermore, the mounting rod is provided with a bolt groove matched with the bolt cross rod, and the bolt groove comprises a central groove part and a plurality of pairs of groove wings formed by extending outwards along the circumferential direction of the central groove part; the cross bar of the bolt is a flat cross bar and is inserted into one of the pair of the groove wings under the action of external force, so that one cleaning surface is in contact with the belt.

Furthermore, the number of the slot wings is eight, and the eight pairs of the slot wings are arranged in a bisector mode of an octabisector circle.

Further, the sponge is detachably sleeved on the bolt cross rod.

Further, the sponge is a columnar structure which can be sleeved on the bolt cross rod.

Furthermore, the diameter of the sponge is 1-2 cm, and the height of the sponge is 3-4 cm.

Furthermore, the installation pole is two for relative setting, every the installation pole corresponds and is provided with the bolt horizontal pole.

Further, a bolt used for fixing the mounting frame is arranged below the mounting frame.

The beneficial effects of the utility model reside in that: the cleaning device with the sponge is arranged below the belt, so that when the belt rotates and passes through the sponge, the sponge can clean the belt below the belt, and the problem of efficiency reduction caused by stopping and wiping the belt due to belt slipping during normal production can be avoided; and because the bolt whippletree of fixed sponge can overturn relative to the belt under the exogenic action to make one of them cleaning surface and belt contact, the position that glues the sponge with the aluminite powder replaces for clean cleaning surface, and the sponge also can overturn make full use of, has avoided the waste, the cost is reduced, and simple structure easily operates.

The above description is only an outline of the technical solution of the present invention, and in order to make the technical means of the present invention more clearly understood and to be implemented in accordance with the content of the specification, the following detailed description will be given of preferred embodiments of the present invention in conjunction with the accompanying drawings.

Drawings

Fig. 1 is a top view of a transportation device of a testing machine according to an embodiment of the present invention when transporting a battery panel;

FIG. 2 is a front view of an embodiment of the present invention as installed on the transport device shown in FIG. 1;

FIG. 3 is a schematic structural view of the belt cleaning apparatus of FIG. 2;

FIG. 4 is a side view of the plug groove in the belt cleaning apparatus according to the present embodiment.

Detailed Description

The following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.

In the present application, where the contrary is not intended, the use of directional words such as "upper, lower, top and bottom" is generally with respect to the orientation shown in the drawings, or with respect to the component itself in the vertical, perpendicular or gravitational direction; similarly, "inner and outer" refer to the inner and outer relative to the contours of the components themselves for ease of understanding and description, but the above directional terms are not intended to limit the invention.

Referring to fig. 1-4, a belt cleaning device of a testing machine according to a preferred embodiment of the present invention is installed below a transportation device of a battery panel testing machine, and the transportation device is composed of a belt 40 and a rotating shaft 50. The transmission shaft 50 includes two relative axostylus axostyles (not shown) that set up and install bearing (not shown) at every axostylus axostyle both ends, and two bearings that are located two relative settings of same end of axostylus axostyle are a bearing group, and the belt 40 cover is established on every bearing group, is equipped with the driving piece in addition (often the motor, also can be other driving pieces), and the bearing is driven to the drive shaft pole, and then drives the belt and rotate for panel 100 transports on the belt.

In this embodiment, the belt cleaning apparatus includes a mounting frame 1 provided on a base (not shown) of the transport apparatus and a sponge 2 mounted on the mounting frame 1. The sponge 2 is provided with at least two cleaning surfaces which can be contacted with the belt 40, and when one cleaning surface is contacted with the belt 40, the other cleaning surfaces are not contacted with the belt 40;

the mounting rack 1 comprises a mounting rod 11 mounted on the base and a bolt cross rod 12 vertically arranged on the mounting rod 11, the bolt cross rod 12 is horizontally located below the belt 40, the sponge 2 is sleeved on the bolt cross rod 12, and the bolt cross rod 12 is turned over relative to the belt 40 under the action of external force so that one cleaning surface is in contact with the belt 40. In this embodiment, in order to make simple structure convenient, adopt the manual work to overturn once every 1 ~ 2h, change the cleaning surface.

Specifically, the mounting rod 11 is provided with a plug pin groove 3 matched with the plug pin cross rod 12, the plug pin groove 3 includes a central groove portion 31 and a plurality of pairs of groove wings 32 formed by extending outwards along the circumferential direction of the central groove portion 31, in this embodiment, the number of the groove wings 32 is eight, the eight pairs of groove wings 32 are arranged in a manner of a bisector of an octant circle, the plug pin cross rod 12 is a flat cross rod, the width of the plug pin cross rod 12 corresponds to the sum of the lengths (namely the diameters of the octant circle) of the pair of groove wings 32, and the plug pin cross rod 12 is inserted into one of the pair of groove wings 32 under the action of external force, so that one of the cleaning surfaces of the sponge 2 is in contact with the belt 40. Here, a fastening member (not shown) may be provided at the connection of the latch crossbar 12 and the mounting bar 11 to stabilize the latch crossbar 12 after being inserted into the latch groove 3, and in other embodiments, the fastening member may not be provided, in such a manner that: latch groove 3 is set deep enough to prevent belt 40 from swinging latch bar 12 under its direction of travel forces during operation. The running direction of the belt 40 is the direction a in fig. 2, the pulling direction of the latch cross bar 12 is the direction b in fig. 3, the direction a is perpendicular to the direction b, when the belt 40 runs, the belt 40 and the latch cross bar 12 generate friction force, and when the interference force of the latch groove 3 to the latch cross bar 12 in the direction a is greater than the friction force, the latch cross bar 12 does not swing, and the latch cross bar 12 does not disengage from the latch groove 3. In this embodiment, the holding position of the latch crossbar 12 is changed by manual insertion, and other ways, such as gear plate twisting or machine control, may be designed in other embodiments without limitation.

2 detachably covers of sponge are established on bolt horizontal pole 12, and for the columnar structure, and the circular diameter of sponge 2 is 1 ~ 2cm, highly is 3 ~ 4cm, finishes when a shift conversion, can dismantle sponge 2, washs the sunning, and recycle has avoided the waste.

Installation pole 11 is two relative settings, and every installation pole 11 correspondence is provided with bolt horizontal pole 12 and sponge 2, and in this embodiment, mounting bracket 1 is U type structure, and the width slightly is greater than the width that two belts 40 are listed as side by side, and two sponges 2 laminate a belt 40 respectively and sponge 2's height is roughly the same with belt 40's width to guarantee to clear up the aluminite powder fully. Bolts 10 for fixing the mounting frame 1 are provided under the mounting frame 1 in order to stabilize the cleaning apparatus.

The working principle of the belt cleaning device of the testing machine shown in the embodiment is as follows: panel 100 is in the transportation, the aluminium powder on surface remains on belt 40, through set up the cleaning device who is equipped with sponge 2 in belt 40 below, the realization rotates and when sponge 2 when passing through belt 40, sponge 2 can clear up remaining aluminium powder in belt 40's below, and, because the bolt whippletree 12 of fixed sponge 2 can change the clamping position on the groove wing 32 in bolt recess 3 under the exogenic action, and then make sponge 2 overturn relative to belt 40, so that one of them clean face and belt 40 contact, the position that has the aluminium powder with sponge 2 is replaced to clean face. The new sponge 2 is changed after one shift, and the old sponge 2 can be cleaned and aired for recycling.

All possible combinations of the technical features of the above embodiments may not be described for the sake of brevity, but should be considered as within the scope of the present disclosure 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.

Claims

1. A belt cleaning device of a testing machine is characterized by comprising:

2. The belt cleaning device of the testing machine as claimed in claim 1, wherein the mounting bar is provided with a latch groove engaged with the latch cross bar, the latch groove including a central slot portion and a plurality of pairs of slot wings extending outward in a circumferential direction of the central slot portion; the cross bar of the bolt is a flat cross bar and is inserted into one of the pair of the groove wings under the action of external force, so that one cleaning surface is in contact with the belt.

3. The belt cleaning apparatus for a testing machine as claimed in claim 2, wherein the slot wings are in eight pairs, and eight pairs of the slot wings are arranged in a bisector of an octabisector circle.

4. The belt cleaning device of a testing machine as claimed in claim 1, wherein the sponge is detachably fitted over the pin cross bar.

5. The belt cleaning device of a testing machine as claimed in claim 4, wherein the sponge is a cylindrical structure that can be sleeved on the pin cross bar.

6. The belt cleaning device for a testing machine according to claim 5, wherein the sponge has a circular shape with a diameter of 1 to 2cm and a height of 3 to 4 cm.

7. The belt cleaning apparatus of a testing machine as claimed in claim 1, wherein the mounting bars are oppositely disposed, and each mounting bar is correspondingly disposed with the latch cross bar.

8. The belt cleaning apparatus of a testing machine as claimed in claim 1, wherein bolts for fixing the mounting frame are provided below the mounting frame.