Double-layer conveying line of degumming machine

Abstract

According to the double-layer conveying line of the degumming machine, an upper-layer conveying structure and a lower-layer conveying structure are arranged on a support to drive a degumming basket to convey a silicon material to the degumming machine for cleaning, and the two ends of the lower-layer conveying structure extend out of the projection range of the upper-layer conveying structure in the vertical direction; the end parts of the upper-layer conveying structure and the lower-layer conveying structure are distributed in a step shape, so that the degumming baskets on the upper-layer conveying structure and the lower-layer conveying structure are conveniently taken and placed, the feeding efficiency of the degumming baskets is improved, long-time waiting of cleaning equipment caused by untimely feeding is avoided, and the production efficiency is improved.

Description

Technical Field

[0001] This utility model relates to a double-layer conveyor line for a degumming machine, belonging to the field of photovoltaic silicon wafer processing technology. Background Technology

[0002] During the operation of automated cleaning equipment for degumming machines, if the degumming basket is not fed in a timely manner, the equipment will not run smoothly and there will be long waiting times, thereby reducing production efficiency. Utility Model Content

[0003] The purpose of this invention is to provide a double-layer conveyor line for a degumming machine to solve the above-mentioned problems.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a double-layer conveyor line for a degumming machine, the double-layer conveyor line for the degumming machine comprising:

[0005] A support frame having an upper conveying space and a lower conveying space arranged sequentially in the vertical direction;

[0006] The conveying assembly includes an upper conveying structure arranged in the upper conveying space of the support, a lower conveying structure arranged in the lower conveying space of the support, and a debonding basket mounted on the upper and lower conveying structures for loading silicon material. The length of the lower conveying structure is greater than that of the upper conveying structure, and both ends of the lower conveying structure extend beyond the upper conveying structure within the vertical orthographic projection range, and the length of the extended portion is not less than the width of the debonding basket.

[0007] Furthermore, both ends of the upper conveying space and the lower conveying space are provided with stop bars, and the vertical projection of the stop bars falls on the upper conveying structure or the lower conveying structure.

[0008] Furthermore, the upper conveying structure includes two upper chain groups symmetrically arranged on both sides of the upper conveying space in the width direction and an upper drive motor that drives the upper chain groups to reciprocate.

[0009] Furthermore, the lower-level conveying structure includes two lower-level chain groups symmetrically arranged on both sides of the lower-level conveying space in the width direction and a lower-level drive motor that drives the lower-level chain groups to reciprocate.

[0010] Furthermore, the upper drive motor and the lower drive motor are respectively disposed at both ends of the bracket in the length direction.

[0011] Furthermore, the degumming basket includes a degumming basket body and a connecting block formed at the bottom of the degumming basket body, the connecting block being inserted into the upper chain assembly or the lower chain assembly.

[0012] Furthermore, an installation space is formed on the bracket directly below the lower conveying space, and the electrical control boxes of the upper conveying structure and the lower conveying structure are respectively arranged at both ends of the installation space in the length direction.

[0013] Furthermore, the support has pick-up and put-down positions for picking up and putting down the degumming basket directly above both ends of the upper conveying structure.

[0014] The beneficial effects of this utility model are as follows: This application sets up an upper conveying structure and a lower conveying structure on the support to drive the degumming basket to transport silicon material to the degumming machine for cleaning. Both ends of the lower conveying structure extend beyond the vertical projection range of the upper conveying structure, so that the ends of the upper and lower conveying structures are distributed in a stepped manner. This facilitates the loading and unloading of the degumming basket on the upper and lower conveying structures, thereby improving the loading efficiency of the degumming basket and avoiding long waiting times for the cleaning equipment due to untimely loading, thus improving production efficiency.

[0015] The above description is only an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of a double-layer conveyor line for a degumming machine according to an embodiment of this application;

[0017] Figure 2 for Figure 1 Enlarged structural diagram of section A in the middle. Detailed Implementation

[0018] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate this utility model, but are not intended to limit its scope.

[0019] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "axial", "radial", "circumferential", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0020] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0021] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances. Furthermore, in this utility model, unless otherwise explicitly specified and limited, "on" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact through an intermediate medium.

[0022] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0023] Please refer to Figures 1 to 2 The present application discloses a double-layer conveyor line for a degumming machine, which includes a support 1 and a conveying assembly disposed within the support 1. The assembly is used to convey a degumming basket 40 loaded with silicon material to a cleaning device for cleaning the degumming basket 40 and the silicon material, so as to facilitate subsequent processing of the silicon material.

[0024] The support 1 has an upper conveying space 11 and a lower conveying space 12 arranged sequentially in the vertical direction;

[0025] The conveying assembly includes an upper conveying structure arranged in the upper conveying space 11 of the support 1, a lower conveying structure arranged in the lower conveying space 12 of the support 1, and a debonding basket 40 mounted on the upper and lower conveying structures for loading silicon material. The length of the lower conveying structure is greater than that of the upper conveying structure, and both ends of the lower conveying structure extend out of the upper conveying structure within the vertical orthographic projection range, and the length of the extended portion is not less than the width of the debonding basket 40.

[0026] In one embodiment, stop bars 13 are provided at both ends of the upper conveying space 11 and the lower conveying space 12. The vertical projection of the stop bars 13 falls on the upper or lower conveying structure. By setting the stop bars 13, the stroke of the debonding basket 40 is limited, preventing damage to the debonding basket 40 and the silicon material caused by the debonding basket 40 falling off the conveying component due to failure of the conveying component or over-travel.

[0027] In one embodiment, the upper conveying structure includes two upper chain assemblies symmetrically arranged on both sides of the upper conveying space 11 in the width direction, and an upper drive motor 22 that drives the upper chain assemblies to reciprocate. The upper chain assembly includes an upper chain 21 and upper transmission gears respectively disposed at both ends of the upper chain 21. One of the upper transmission gears is connected to the upper drive motor 22. The degumming basket 40 is fixed to the upper chain 21. The upper drive motor 22 drives the upper transmission gear to rotate, thereby causing the upper chain 21 to reciprocate, and thus driving the degumming basket 40 to reciprocate at both ends of the upper conveying space 11.

[0028] In one embodiment, the lower conveying structure includes two lower chain assemblies symmetrically arranged on both sides of the lower conveying space 12 in the width direction, and a lower drive motor 32 that drives the lower chain assemblies to reciprocate. The lower chain assembly includes a lower chain 31 and lower transmission gears respectively disposed at both ends of the lower chain 31. One of the lower transmission gears is connected to the lower drive motor 32. The degumming basket 40 is fixed to the lower chain 31. The lower drive motor 32 drives the lower transmission gear to rotate, thereby driving the lower chain 31 to reciprocate, and thus driving the degumming basket 40 to reciprocate at both ends of the lower conveying space 12.

[0029] In addition, support rods 34 are respectively provided on the inner rings of the upper chain 21 and the lower chain 31. Support grooves are formed on the upper surface of the support rods 34. The upper chain 21 and the lower chain 31 are accommodated in the support grooves. The support rods 34 support the upper chain 21 and the lower chain 31 to prevent the upper chain 21 and the lower chain 31 from falling and causing the degumming basket 40 to be unstable in its conveying.

[0030] In one embodiment, the upper drive motor 22 and the lower drive motor 32 are respectively disposed at both ends of the support 1 along its length. By distributing the upper drive motor 22 and the lower drive motor 32 at both ends of the support 1, it is ensured that the center of gravity of the support 1 is as close as possible to the center of the support 1.

[0031] In one embodiment, the debonding basket 40 includes a debonding basket 40 body and a connecting block formed at the bottom of the debonding basket 40 body. The connecting block is inserted into an upper chain assembly or a lower chain assembly. The debonding basket 40 body has a receiving cavity for accommodating silicon material. The connecting block is inserted into the gap of the chain, which facilitates the chain to drive the debonding basket 40 to move, and at the same time, facilitates the removal and placement of the debonding basket 40 onto the chain.

[0032] In one embodiment, an installation space is also formed on the support 1, located directly below the lower conveying space 12. The electrical control boxes 23 and 33 of the upper and lower conveying structures are respectively arranged at both ends of the installation space along its length. The electrical control boxes 23 and 33 control the reciprocating movement of the conveying degumming basket 40 of the upper and lower conveying structures at both ends of the support 1 to facilitate timely material loading. This is prior art and will not be described in detail here. The placement of the two electrical control boxes 23 and 33 at both ends of the installation space is also for balancing the center of gravity and improving the stability of the overall structure.

[0033] In one embodiment, the support 1 has pick-and-place positions 14 formed directly above both ends of the upper conveying structure for picking up and placing the degumming basket 40. The pick-and-place positions 14 are used to place the degumming basket 40 on the chain or remove it from the chain, which is simple to operate and convenient for use in conjunction with automated operations of robotic arms.

[0034] This application uses an upper and lower conveying structure on a support to drive the debonding basket to transport silicon material to the debonding machine for cleaning. Both ends of the lower conveying structure extend beyond the vertical projection range of the upper conveying structure, resulting in a stepped distribution at the ends of the upper and lower conveying structures. This facilitates the loading and unloading of the debonding basket on the upper and lower conveying structures, thereby improving the loading efficiency of the debonding basket and avoiding long waiting times for the cleaning equipment due to untimely loading, thus improving production efficiency.

[0035] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0036] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A double-layer conveyor line for a degumming machine, characterized in that, The degumming machine's double-layer conveyor line includes: A support frame having an upper conveying space and a lower conveying space arranged sequentially in the vertical direction; The conveying assembly includes an upper conveying structure arranged in the upper conveying space of the support, a lower conveying structure arranged in the lower conveying space of the support, and a debonding basket mounted on the upper and lower conveying structures for loading silicon material. The length of the lower conveying structure is greater than that of the upper conveying structure, and both ends of the lower conveying structure extend beyond the upper conveying structure within the vertical orthographic projection range, and the length of the extended portion is not less than the width of the debonding basket.

2. The double-layer conveyor line for the degumming machine as described in claim 1, characterized in that, Both ends of the upper conveying space and the lower conveying space are provided with stop bars, and the vertical projection of the stop bars falls on the upper conveying structure or the lower conveying structure.

3. The double-layer conveyor line for the degumming machine as described in claim 1, characterized in that, The upper conveying structure includes two upper chain groups symmetrically arranged on both sides of the upper conveying space in the width direction and an upper drive motor that drives the upper chain groups to reciprocate.

4. The double-layer conveyor line for the degumming machine as described in claim 3, characterized in that, The lower-level conveying structure includes two lower-level chain groups symmetrically arranged on both sides of the lower-level conveying space in the width direction and a lower-level drive motor that drives the lower-level chain groups to reciprocate.

5. The double-layer conveyor line for the degumming machine as described in claim 4, characterized in that, The upper drive motor and the lower drive motor are respectively located at both ends of the bracket in the length direction.

6. The double-layer conveyor line for the degumming machine as described in claim 4, characterized in that, The degumming basket includes a degumming basket body and a connecting block formed at the bottom of the degumming basket body, the connecting block being inserted into the upper chain assembly or the lower chain assembly.

7. The double-layer conveyor line for the degumming machine as described in claim 1, characterized in that, The bracket also has an installation space located directly below the lower conveying space, and the electrical control boxes of the upper conveying structure and the lower conveying structure are respectively arranged at both ends of the installation space in the length direction.

8. The double-layer conveyor line for the degumming machine as described in claim 1, characterized in that, The support has pick-up and put-down positions for picking up and putting down the degumming baskets directly above both ends of the upper conveying structure.

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