Blowing paper feeding device of BC scribing machine

Abstract

The utility model discloses a BC scribing machine air blowing paper feeding device, and relates to the technical field of BC scribing machine paper feeding, the BC scribing machine air blowing paper feeding device comprises an outer frame, a paper sheet bottom support and a jacking device, the top of the paper sheet bottom support is provided with two stacks of half paper sheets which are distributed left and right, the outer frame is provided with two sets of blowing assemblies and correlation optical fiber assemblies which are distributed left and right through installation frames on the two sides, the air inlet ends of the blowing assemblies are connected with an air inlet pipeline, and the air inlet pipeline is provided with a throttling valve and an electromagnetic valve. The blowing assembly, the correlation optical fiber assembly and the air inlet pipeline are arranged, the electromagnetic valve on the air inlet pipeline is used for controlling the blowing time, the throttling valve on the air inlet pipeline is used for controlling the blowing size, the blowing and paper feeding height is controlled through the correlation optical fiber assembly, paper is fed through blowing every time, a material taking suction cup takes one piece, empty paper is effectively avoided, and the paper feeding efficiency is improved. And a plurality of pieces of paper are fed, so that the paper taking convenience and high efficiency in the battery piece production process are ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to BC slicing machine paper feeding technology field, concretely is BC slicing machine blowing paper feeding device. BACKGROUND

[0002] BC battery technology is concerned in the photovoltaic industry because of its unique design. Unlike traditional battery slices, BC battery arranges all the motors on the back of the battery, thereby maximizing the front light absorption area and improving the conversion efficiency. BC slicer is mainly used for cutting a complete silicon wafer into multiple independent solar cell slices, which is not only a key equipment in the photovoltaic production line, but also an important link to ensure product quality and production efficiency.

[0003] Due to the particularity of BC battery slices, isolation paper needs to be placed between every two battery slices before and after laser cutting, mainly to protect the back electrode of the battery slice and ensure the quality in the production process. Since the isolation paper is relatively thin, the paper taking efficiency greatly affects the production efficiency. Therefore, in order to facilitate paper taking and ensure that the suction cup takes one piece of paper each time, we provide a BC slicer blowing paper feeding device. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a BC slicer blowing paper feeding device to ensure the convenience and efficiency of paper taking in the battery production process.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a BC slicer blowing paper feeding device, comprising an outer frame, a paper sheet bottom support and a jacking device, the jacking device is located at the bottom of the paper sheet bottom support, the paper sheet bottom support is driven to rise and fall by the jacking device at the central position of the outer frame, two half paper sheets are placed on the top of the paper sheet bottom support, one on the left and one on the right, mounting racks are arranged on the left and right sides of the outer frame, the outer frame is respectively provided with two groups of blowing assemblies and opposite light fiber assemblies which are distributed on the left and right sides through the mounting racks on the left and right sides, the blowing mouths of the two groups of blowing assemblies respectively face the two half paper sheets, and the height of the blowing mouths is consistent with the installation height of the opposite light fiber assemblies, the air inlet end of the blowing assembly is connected with the air inlet pipeline, and a throttle valve and an electromagnetic valve are respectively arranged on the air inlet pipeline.

[0006] Preferably, the blowing assembly comprises an air nozzle and an air knife, the air inlet end of the air nozzle is connected with the air inlet pipeline, the air nozzle is connected with the air knife in communication, and two groups of blowing mouths are symmetrically arranged on one group of the air knife.

[0007] Preferably, the air knife comprises an air warehouse and two groups of air guide outlets, two groups of symmetrical air passages are arranged in the air warehouse, the air nozzle is installed at the air inlet end of the air passage, the air guide outlet is installed at the air outlet end of the air passage, a vertical strip blowing mouth is arranged on the side of the air guide outlet close to the air outlet end of the air passage, and the blowing mouth is in communication with the air passage.

[0008] Preferably, the air inlet pipeline has two paths, and each of the two groups of the air blowing assemblies is connected with one path of the air inlet pipeline.

[0009] Preferably, the outer frame is provided with inner limiting piles for clamping the paper sheet bottom support, and the outer frame is provided with outer limiting piles for limiting the four sides of the two half paper sheets.

[0010] The utility model has the following beneficial effects:

[0011] The utility model discloses a battery sheet production process paper taking device, which comprises an outer frame, a plurality of air blowing assemblies arranged on the outer frame, a plurality of half paper sheets arranged on the outer frame, a plurality of paper sheet bottom supports arranged on the outer frame, a plurality of lifting devices arranged on the outer frame, a plurality of air inlet pipelines arranged on the outer frame, a plurality of throttles arranged on the air inlet pipelines, and a plurality of electromagnetic valves arranged on the air inlet pipelines. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a whole structure schematic view of the utility model;

[0013] Figure 2 It is a perspective view of the outer frame position of the utility model;

[0014] Figure 3 It is an expanded view of the outer frame and the lifting device of the utility model;

[0015] Figure 4 It is a right view of the air blowing assembly of the utility model;

[0016] Figure 5 It is an expanded view of the air blowing assembly of the utility model.

[0017] In the drawing: 1, outer frame; 11, inner limiting pile; 12, outer limiting pile; 2, paper sheet bottom support; 3, lifting device; 4, half paper sheet; 5, mounting frame; 6, air blowing assembly; 61, air nozzle; 62, air knife; 621, air warehouse; 6210, gas passage; 622, guide air outlet part; 6220, air blowing port; 7, opposite light fiber assembly; 8, air inlet pipeline; 81, throttle; 82, electromagnetic valve. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0019] For example, Figures 1-5As shown, the utility model provides a technical scheme: BC slicer blowing paper device, including outer frame 1, paper sheet bottom support 2 and jacking device 3, jacking device 3 is located at paper sheet bottom support 2 bottom, paper sheet bottom support 2 is located at the central position of outer frame 1 and is driven to go up and down by jacking device 3, paper sheet bottom support 2 top places two half paper sheets 4 of one left and one right distribution, outer frame 1 is equipped with the inner limiting stake 11 and is clamped paper sheet bottom support 2, outer frame 1 is equipped with the outer limiting stake 12 and is limited in the four around two half paper sheets 4, half paper 4 is installed paper suction cup and takes paper above, the left and right sides of outer frame 1 are equipped with mounting bracket 5, and outer frame 1 is equipped with two groups of blowing assembly 6 and opposite light fiber assembly 7 of left and right distribution through the mounting bracket 5 of both sides, and the blowing port 6220 of two groups of blowing assembly 6 faces two half paper sheets 4 respectively, and the height of blowing port 6220 is consistent with the installation height of opposite light fiber assembly 7, and the air inlet end of blowing assembly 6 is connected with air inlet pipeline 8, and air inlet pipeline 8 has two roads, and one road air inlet pipeline 8 is connected with two groups of blowing assembly 6, and air inlet pipeline 8 is equipped with throttle valve 81 and solenoid valve 82 respectively.

[0020] Blowing assembly 6 includes air nozzle 61 and air knife 62, air nozzle 61 air inlet end is connected with air inlet pipeline 8, air nozzle 61 is communicated with air knife 62, and one group of air knife 62 is equipped with two groups of symmetrical blowing ports 6220, and air knife 62 includes air warehouse 621 and two groups of air outlet guide parts 622, and two groups of symmetrical gas passages 6210 are equipped in air warehouse 621, air nozzle 61 is installed at the air inlet end of gas passage 6210, air outlet guide part 622 is installed at the air outlet end of gas passage 6210, and the side close to the air outlet end of gas passage 6210 of air outlet guide part 622 is equipped with vertical strip blowing port 6220, and blowing port 6220 is communicated with gas passage 6210.

[0021] Working principle:

[0022] First, paper sheet bottom support 2 is upwardly pushed by jacking device 3, and half paper sheet 4 is lifted to the height of the opposite light fiber of opposite light fiber assembly 7;

[0023] Solenoid valve 82, throttle valve 81, air nozzle 61 and air knife 62 are used to blow half paper sheet 4 for the first time, and the blowing size is controlled by throttle valve 81, and the paper suction cup above half paper sheet 4 takes paper, and the paper suction cup takes paper, and the air knife 62 blows for the second time, and the paper that the paper suction cup may take is blown down, and the paper suction cup is lifted and removed, and jacking device 3 drives paper sheet bottom support 2 to descend and then ascend to the height of the opposite light fiber of opposite light fiber assembly 7, to prepare for the next blowing and paper taking.

[0024] It has to be noted that, as used herein, such terms as "including", "including a", "having", "comprising", "containing", or any other similar words, are intended to be used inclusively, so that a process, method, article, or apparatus that includes a list of elements is not limited to those elements, but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0025] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A paper blowing device for a BC slicer, comprising an outer frame (1), a paper sheet bottom support (2) and a jacking device (3), wherein the jacking device (3) is located at the bottom of the paper sheet bottom support (2), the paper sheet bottom support (2) is driven to rise and fall by the jacking device (3) at the center position of the outer frame (1), and two half paper sheets (4) are placed on the top of the paper sheet bottom support (2) in a left-right distribution, characterized in that: Both sides of the outer frame (1) are provided with mounting racks (5), the outer frame (1) is provided with two groups of air blowing components (6) and light emitting fiber components (7) distributed on the left and right sides through the mounting racks (5) on both sides, the air blowing ports (6220) of the two groups of air blowing components (6) respectively face two paper pieces (4), and the height of the air blowing ports (6220) is consistent with the installation height of the light emitting fiber components (7), the air inlet end of the air blowing component (6) is connected with an air inlet pipeline (8), and the air inlet pipeline (8) is respectively provided with a throttle valve (81) and an electromagnetic valve (82).

2. The air-blowing paper feeding device of the BC scriber according to claim 1, wherein: The air blowing component (6) comprises an air nozzle (61) and an air knife (62), the air inlet end of the air nozzle (61) is connected with the air inlet pipeline (8), the air nozzle (61) is connected with the air knife (62), and two groups of air blowing ports (6220) are symmetrically arranged on the air knife (62).

3. The air-blowing paper feeding device of the BC scriber according to claim 2, characterized in that: The air knife (62) comprises an air warehouse (621) and two groups of air guide outflow parts (622), the air warehouse (621) is provided with two groups of symmetric air channels (6210), the air nozzle (61) is mounted at the air inlet end of the air channel (6210), the air guide outflow part (622) is mounted at the air outlet end of the air channel (6210), the air blowing port (6220) in the form of a vertical bar is arranged on the side of the air guide outflow part (622) close to the air outlet end of the air channel (6210), and the air blowing port (6220) is connected with the air channel (6210).

4. The air-blowing paper feeding device of the BC scriber according to claim 1, wherein: The air inlet pipeline (8) has two paths, and one path of the air inlet pipeline (8) is connected with each of the two groups of air blowing components (6).

5. The air-blowing paper feeding device of the BC scriber according to claim 1, wherein: The outer frame (1) is provided with an inner limiting pile (11) for clamping a paper piece bottom support (2), and the outer frame (1) is provided with an outer limiting pile (12) for limiting the periphery of the two paper pieces (4).

Images