CN218432149U - Silver paste filling device - Google Patents

Abstract

The utility model discloses a silver thick liquids filling device belongs to solar cell production technical field, including the mount, the mount is including the bottom plate, the C shape framework of curb plate and roof, the curb plate top of mount is fixed with vertical material receiving pipe, the terminal surface is fixed with a vertical filling section of thick bamboo under the roof of mount, the middle part is fixed with vertical unloading pipe in the filling section of thick bamboo, the middle part of unloading pipe is passed through the pipeline and is connected the bottom intercommunication of material receiving pipe, and the roof up end of mount is fixed with the cylinder, the spindle of cylinder stretches into in the unloading pipe, and be fixed with and scrape the wall subassembly, it includes the support of the shape of falling the U-shaped with cylinder spindle to scrape the wall subassembly, and the fixed wall ring of scraping of support lower extreme, the support is hopper-shaped structure, the inner wall of the top edge butt unloading pipe of support. This silver thick liquids filling device can be scraped the inner wall of unloading pipe to avoid partial silver thick liquids adhesion to influence follow-up filling effect on the inner wall of unloading pipe.

Description

Silver paste filling device

Technical Field

The utility model belongs to the technical field of solar cell produces, especially, relate to a silver thick liquids filling device.

Background

In the production of solar cells, the conductivity of the solar cells is generally achieved by using a high-viscosity silver paste on the front electrode of the solar cells, wherein the high-viscosity silver paste is a viscous paste of a mechanical mixture composed of high-purity metal silver particles, a binder, a solvent and an auxiliary agent.

At present, when carrying out the filling to silver thick liquid, because the viscosity of silver thick liquid is high, the solid content is high, leads to when carrying the filling, easy adhesion causes the unloading speed to slow down on the feed opening inner wall of filling equipment, causes the condition of jam even, influences filling efficiency.

Therefore, a silver paste filling device is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving prior art, current filling equipment is when filling silver thick liquid, has the silver thick liquid adhesion of high viscosity on the feed opening inner wall, leads to influencing the problem of filling efficiency, and the silver thick liquid filling device who provides.

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

the utility model provides a silver thick liquids filling device, includes the mount, the mount is the C shape frame body including bottom plate, curb plate and roof, the curb plate top of mount is fixed with vertical material receiving pipe, the terminal surface is fixed with vertical filling section of thick bamboo under the roof of mount, the middle part is fixed with vertical unloading pipe in the filling section of thick bamboo, the middle part of unloading pipe pass through the pipeline with the bottom intercommunication of material receiving pipe, just the roof up end of mount is fixed with the cylinder, the spindle of cylinder stretches into in the unloading pipe to be fixed with and scrape the wall subassembly, scrape the wall subassembly include with the fixed support of the shape of falling the U-shaped of cylinder spindle, and the fixed wall ring of scraping of support lower extreme, the support is funnel shaped structure, the top edge butt of support the inner wall of unloading pipe.

Through above-mentioned technical scheme, at the in-process that utilizes unloading pipe unloading filling, the accessible cylinder periodically orders about and scrapes the wall subassembly and go up and down to remove in the unloading pipe, can guarantee to scrape the inner wall of unloading pipe clearly to avoid partial silver thick liquids adhesion on the inner wall of unloading pipe and influence follow-up filling effect.

As a further preferable scheme, a cavity is reserved between the inner wall of the filling cylinder and the discharging pipe, and a plurality of heating rods are fixed in the cavity.

Through above-mentioned technical scheme, usable heating rod comes to heat the intraductal silver thick liquids of unloading to do benefit to the mobility of guaranteeing the silver thick liquids, do benefit to the filling promptly.

As a further preferred scheme, a rotating shaft is rotatably installed between a top plate and a bottom plate of the fixing frame, the rotating shaft is parallel to the blanking pipe, and a blanking disc used for periodically plugging a lower port of the blanking pipe is fixed in the middle of the rotating shaft.

Through the technical scheme, the lower port of the blanking pipe can be plugged through the blanking disc when the container is replaced, so that the silver paste is prevented from spilling and leaking.

As a further preferable scheme, the top of the rotating shaft penetrates through the upper end face of the top plate of the fixed frame and is connected with a motor.

Through above-mentioned technical scheme, the motor can drive the axis of rotation and rotate.

As a further preferred scheme, the upper end surface of the blanking disc is provided with an annular receiving groove, the receiving groove is a relative movement track of the lower end opening of the blanking tube on the upper end surface of the blanking disc, and two blanking ports are symmetrically arranged in the receiving groove along the diameter direction of the blanking disc.

Through above-mentioned technical scheme, two feed openings can be used for lining up with the lower port of unloading pipe to carry out the unloading.

As a further preferable scheme, the receiving groove is used for embedding the lower end of the blanking pipe.

Through above-mentioned technical scheme, the tank bottom that connects the silo can realize the shutoff to the lower port butt of unloading pipe.

As a further preferred scheme, a changer plate is fixed at the bottom of the rotating shaft, an object placing barrel is arranged at the position, corresponding to the feed opening, of the upper end face of the changer plate, and two clamping plates are elastically mounted in the object placing barrel.

Through the technical scheme, the container for filling can be conveniently and elastically clamped in the storage barrel, so that quick positioning is realized, alignment with the feed opening is ensured, and feeding of the lower port of the feed pipe is facilitated.

To sum up, the utility model discloses a technological effect and advantage: the silver paste filling device benefits from the matching of the filling cylinder, the heating rod and the blanking pipe, can keep heating through the heating rod in the blanking and filling process of the blanking pipe, is beneficial to blanking of silver paste, and can ensure that the inner wall of the blanking pipe is scraped by periodically driving the wall scraping assembly to move up and down in the blanking pipe in cooperation with the air cylinder, so that the influence on the subsequent filling effect caused by the adhesion of part of silver paste on the inner wall of the blanking pipe is avoided;

this silver thick liquids filling device benefits from the cooperation of unloading pipe, axis of rotation, unloading dish and change a set, and the accessible axis of rotation orders about a set and rotates to conveniently change the container that is used for receiving silver thick liquids on the change a set, and at the in-process of changing the container, come the lower port shutoff to the unloading pipe through the groove that connects on the charging tray down, thereby can avoid silver thick liquids to drip staff on hand, not only avoided the waste, do benefit to moreover and protect the staff.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is a schematic structural view of the wall scraping assembly of the present invention;

fig. 4 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention.

In the figure: 1. a fixed mount; 2. a material receiving pipe; 3. filling the cylinder; 301. a heating rod; 4. a feeding pipe; 5. a cylinder; 6. a wall scraping assembly; 601. a support; 602. a wall scraping ring; 7. a rotating shaft; 701. a motor; 8. discharging a material tray; 801. a material receiving groove; 802. a feeding port; 9. a changer plate; 10. a storage barrel; 11. and (5) clamping the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Refer to fig. 1, fig. 2 and fig. 3, a silver paste filling device, including mount 1, mount 1 is including the bottom plate, the C shape frame of curb plate and roof, the curb plate top of mount 1 is fixed with vertical material receiving pipe 2, the terminal surface is fixed with vertical filling section of thick bamboo 3 under the roof of mount 1, the middle part is fixed with vertical unloading pipe 4 in the filling section of thick bamboo 3, the bottom intercommunication of pipeline and material receiving pipe 2 is passed through at the middle part of unloading pipe 4, make material receiving pipe 2 after external connection silver thick liquid source, can be through in the pipe input unloading pipe 4, and utilize unloading pipe 4 to carry out the unloading filling.

And leave the cavity between the inner wall of a filling section of thick bamboo 3 and the unloading pipe 4, the cavity internal fixation has a plurality of heating rods 301 for when utilizing the unloading filling of unloading pipe 4, can heat silver thick liquids through heating rods 301, in order to guarantee its mobility.

Simultaneously, the roof up end of mount 1 is fixed with cylinder 5, the spindle of cylinder 5 stretches into in unloading pipe 4, and be fixed with and scrape wall subassembly 6, it includes the support 601 with the fixed shape of falling the U-shaped of cylinder 5 spindle to scrape wall subassembly 6, and the fixed wall ring 602 that scrapes of support 601 lower extreme, support 601 is hopper-shaped structure, the inner wall of unloading pipe 4 of top edge butt of support 601, make cylinder 5 when scraping wall subassembly 6 and going up and down in order to order about, the edge of support 601 can be scraped the silver thick liquids of adhesion on the unloading pipe 4 inner wall clearly cleanly, and because support 601 is hopper-shaped, make silver thick liquids can not accumulate on support 601.

Referring to fig. 1, 2 and 3, a rotating shaft 7 is rotatably installed between the top plate and the bottom plate of the fixing frame 1, the rotating shaft 7 is parallel to the blanking pipe 4, and the top of the rotating shaft 7 penetrates through the upper end surface of the top plate of the fixing frame 1 and is connected with a motor 701, so that the motor 701 can drive the rotating shaft 7 to rotate.

And the middle part of axis of rotation 7 is fixed with down charging tray 8, the up end of down charging tray 8 is along annular groove 801 that connects, connect the groove 801 for the relative movement orbit of 4 end openings of unloading pipe at the charging tray 8 up end down, and supply the lower extreme embedding of unloading pipe 4, and connect the diameter direction symmetry of following down charging tray 8 in the groove 801 and seted up two feed openings 802, feed opening 802 is used for aliging with the lower end opening of unloading pipe 4, thereby make unloading tray 8 when rotating, can come shutoff unloading pipe 4 through the tank bottom that connects groove 801, can continue the unloading until feed opening 802 and the lower end opening of unloading pipe 4 align the side, in order to carry out the filling effect, do benefit to the change container.

Simultaneously, the bottom of axis of rotation 7 is fixed with a converter dish 9, and the position that the up end of converter dish 9 corresponds feed opening 802 has been seted up and has been put a thing section of thick bamboo 10, and puts an interior elastic mounting of thing section of thick bamboo 10 and have two splint 11, and the top of splint 11 leans out, forms the flaring structure, conveniently arranges the filling container of various specifications in between two splint 11 fast, forms the elasticity centre gripping.

The working principle is as follows: this silver thick liquids filling device, during the use, accessible material receiving pipe 2 comes external silver thick liquids source to through in pipeline input unloading pipe 4, make it fall through the lower port of unloading pipe 4, with the container to unloading pipe 4 below carry out the filling.

And at the in-process that utilizes unloading pipe 4 to carry out the filling, can start cylinder 5 and order about scraping wall subassembly 6 and carry out periodic repeated upgrading removal in unloading pipe 4 to utilize and scrape the silver thick liquids that wall ring 602 comes adhesion on the unloading pipe 4 inner wall and scrape the processing clearly, in order to avoid partial silver thick liquids adhesion on the inner wall of unloading pipe 4 and influence follow-up filling effect.

Simultaneously, silver thick liquids can fall into the container of putting through splint 11 elasticity centre gripping in the thing section of thick bamboo 10 below through feed opening 802 after the lower port outflow of unloading pipe 4 to realize the filling. When the container clamped by the clamping plate 11 needs to be replaced, the motor 701 can be started to drive the rotating shaft 7 to rotate, the lower material tray 8 and the material changing tray 9 are driven to rotate simultaneously, at the moment, the bottom of the material receiving groove 801 can seal the lower port of the lower material pipe 4 until the lower port of the lower material pipe 4 is aligned with the other lower material port 802, and at the moment, the elastically clamped container in the other material containing barrel 10 on the material changing tray 9 is also aligned with the lower port of the lower material pipe 4 just, so that the container can be replaced. And through the operation, the silver paste can be prevented from dripping onto the hands of workers, so that the waste is avoided, and the workers are protected.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims (7)

1. The utility model provides a silver paste filling device, includes mount (1), mount (1) is the C shape support body including bottom plate, curb plate and roof, its characterized in that, the curb plate top of mount (1) is fixed with vertical material receiving pipe (2), the roof lower extreme of mount (1) is fixed with vertical filling section of thick bamboo (3), the middle part is fixed with vertical material receiving pipe (4) in filling section of thick bamboo (3), the middle part of material receiving pipe (4) pass through the pipeline with the bottom intercommunication of material receiving pipe (2), just the roof up end of mount (1) is fixed with cylinder (5), the spindle of cylinder (5) stretches into in material receiving pipe (4) to be fixed with scrape wall subassembly (6), scrape wall subassembly (6) include with the fixed support (601) of the U-shaped of cylinder (5) spindle, and support (601) lower extreme is fixed scrapes wall ring (602), support (601) are funnel shaped structure, the top of support (601) butt the inner wall of material receiving pipe (4).

2. The silver paste filling device according to claim 1, wherein a cavity is reserved between the inner wall of the filling cylinder (3) and the feeding pipe (4), and a plurality of heating rods (301) are fixed in the cavity.

3. The silver paste filling device according to claim 1, wherein a rotating shaft (7) is rotatably mounted between a top plate and a bottom plate of the fixing frame (1), the rotating shaft (7) is parallel to the blanking pipe (4), and a blanking disc (8) for periodically plugging a lower port of the blanking pipe (4) is fixed in the middle of the rotating shaft (7).

4. The silver paste filling device according to claim 3, wherein the top of the rotating shaft (7) penetrates through the upper end face of the top plate of the fixed frame (1) and is connected with a motor (701).

5. The silver paste filling device according to claim 3, wherein the upper end surface of the blanking tray (8) is along an annular receiving groove (801), the receiving groove (801) is a relative movement track of the lower end of the blanking pipe (4) on the upper end surface of the blanking tray (8), and two blanking ports (802) are symmetrically formed in the receiving groove (801) along the diameter direction of the blanking tray (8).

6. The silver paste filling apparatus according to claim 5, wherein the receiving groove (801) is used for embedding the lower end of the blanking pipe (4).

7. The silver paste filling device according to claim 5, wherein a replacing plate (9) is fixed at the bottom of the rotating shaft (7), a storage barrel (10) is arranged at the position, corresponding to the blanking port (802), of the upper end surface of the replacing plate (9), and two clamping plates (11) are elastically installed in the storage barrel (10).

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