Split type carrying platform and carrying coating equipment

Abstract

The utility model belongs to the technical field of substrate coating, and discloses a split type carrying platform and carrying coating equipment, the split type carrying platform comprises a first base, a plurality of first sliding tables, a second base and a plurality of second sliding tables, the first sliding tables are arranged on the first base at intervals, the first sliding tables are arranged in parallel, and the second sliding tables are arranged on the second base at intervals. The first sliding table is made of a marble material and can bear a carrying carrier; the multiple second bases are arranged at intervals, and the first bases are located between every two adjacent second bases; the second sliding table is arranged on the second base, the second sliding table is parallel to the first sliding table, the second sliding table is made of marble, and the second sliding table can bear the coating mechanism. According to the split type carrying platform, the first sliding table and the second sliding table are used for replacing a whole marble platform, cost is saved, installation convenience of the split type carrying platform is improved, and finally production cost is greatly reduced while conveying precision is not affected.

Description

Technical Field

[0001] The utility model relates to the technical field of substrate coating, in particular to a split type transport platform and a transport coating device. Background Art

[0002] A glass substrate is a thin piece of glass with an extremely flat surface. In the photovoltaic field, it can be used as a panel for photovoltaic panels and photovoltaic modules. In the field of flat-panel displays, it can be mainly used to form liquid crystal display devices. Some glass substrates need to be coated during the production process, such as photovoltaic cells in photovoltaic panels. Photovoltaic cells are usually thin sheets made of semiconductor materials (such as silicon). When a photovoltaic panel is exposed to sunlight, it generates direct current. The principle of photovoltaic panels is based on the photovoltaic effect, that is, when sunlight shines on a photovoltaic panel, photons are absorbed and converted into electrons. These electrons flow through the circuit to form an electric current, thereby generating electrical energy. The production of the above-mentioned cell sheets includes process flows such as cleaning, coating, sintering and cutting. In the coating stage, the substrate is generally coated by a coater.

[0003] The current coating machine mainly includes a transport platform, a transport carrier slidably set on the transport platform, and a coating mechanism. In order to ensure high-precision transmission of the substrate, the surface of the transport platform is required to have high hardness, high stability, high strength and other characteristics, so that it can maintain high precision under heavy loads. Generally, a whole piece of marble is placed on the surface of the transport platform to achieve this. However, the whole piece of marble is heavy and large in size, and it is very inconvenient to transport and install. In addition, the vibration of the coating mechanism during operation is easily transmitted to the transport carrier, affecting the conveying accuracy of the substrate. Utility Model Content

[0004] The purpose of the utility model is to provide a split transport platform and a transport coating device, which improves the convenience of transportation and installation of the transport platform without affecting the transmission accuracy.

[0005] To achieve this purpose, the utility model adopts the following technical solutions:

[0006] The split transport platform is used to carry the transport vehicle and the coating mechanism, and the split transport platform includes:

[0007] First base;

[0008] A first sliding platform, wherein a plurality of the first sliding platforms are arranged at intervals on the first base, and the plurality of the first sliding platforms are arranged in parallel, the first sliding platforms are made of marble, granite, vacuum stone or stainless steel, and the first sliding platforms can carry the transport vehicle;

[0009] A second base, a plurality of the second bases are arranged at intervals, and the first base is located between two adjacent second bases; and

[0010] A second sliding table, the second sliding table is arranged on the second base, the second sliding table is arranged parallel to the first sliding table, the second sliding table is made of marble, granite, vacuum stone or stainless steel, and the second sliding table can carry the coating mechanism.

[0011] Preferably, a first guide rail is provided on the first sliding platform, and the transport vehicle can be connected to the first guide rail.

[0012] Preferably, the first guide rail is an air-floating guide rail, a magnetic levitation guide rail or a steel rail.

[0013] Preferably, a second guide rail is provided on the second sliding table, and the coating mechanism can be connected to the second guide rail.

[0014] Preferably, the second guide rail is an air-floating guide rail, a magnetic suspension guide rail or a steel rail.

[0015] Preferably, a plurality of weight-reducing holes are arranged inside the first base.

[0016] Preferably, the split transport platform further comprises:

[0017] An auxiliary positioning device, wherein the auxiliary positioning device can position the first base, the first sliding platform, the second base and the second sliding platform to be installed.

[0018] Preferably, the auxiliary positioning device is a steel frame and / or a laser interferometer.

[0019] The transport and coating equipment comprises a split transport platform, a transport carrier and a spraying mechanism, wherein the transport carrier is connected to the first sliding platform, and the spraying mechanism is connected to the second sliding platform.

[0020] Preferably, the conveying and coating equipment further comprises a cleaning mechanism, and the cleaning mechanism is connected to the second sliding platform.

[0021] Beneficial effects of the utility model:

[0022] The split transport platform of the utility model replaces the original whole marble platform by a plurality of first sliding tables and second sliding tables arranged at intervals, and the volume and mass of the first sliding tables and the second sliding tables are reduced, which not only saves the cost of raw materials, but also makes the first sliding tables and the second sliding tables more convenient to transport and install, thereby improving the convenience of installation of the split transport platform and reducing the production cost; and the first sliding table and the second sliding table are arranged separately, so that the transport carrier and the coating mechanism do not interfere with each other during operation, prevent the generation of vibration superposition effect, reduce the influence on the transmission accuracy of the transport carrier, and finally greatly reduce the production cost without affecting the transmission accuracy.

[0023] The conveying and coating equipment of the utility model is provided with a split conveying platform, thereby saving costs and making the installation of the entire conveying and coating equipment more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall structure of the split type handling platform of the utility model.

[0025] In the figure:

[0026] 1. First base; 11. Weight reduction hole; 2. First sliding platform; 3. Second base; 4. Second sliding platform; 5. First guide rail; 6. Second guide rail; 7. Transport carrier; 8. Spraying mechanism; 9. Cleaning mechanism. DETAILED DESCRIPTION

[0027] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only the parts related to the present invention, rather than all structures, are shown in the accompanying drawings.

[0028] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0030] In the description of this embodiment, the terms "upper", "lower", "right", etc., are based on the directions or positions shown in the drawings, and are only for the convenience of description and simplified operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0031] Refer to the following Figure 1 The split type conveying platform and conveying coating equipment provided by the utility model are described.

[0032] The conveying and coating equipment includes a split conveying platform, a conveying carrier 7, a spraying mechanism 8 and a cleaning mechanism 9. The conveying carrier 7 is slidably connected to the split conveying platform, and the conveying carrier 7 slides in the horizontal direction. The conveying carrier 7 is any carrier that can carry a substrate in the prior art. Its specific structure is the prior art and will not be repeated here. The spraying mechanism 8 is slidably connected to the split conveying platform. The spraying mechanism 8 is any mechanism in the prior art that can perform fixed-point spraying on the substrate. This spraying mechanism 8 can slide in the vertical direction. Its specific structure is the prior art and will not be repeated here.

[0033] Furthermore, the cleaning mechanism 9 is slidably connected to the split transport platform, and the sliding direction of the cleaning mechanism 9 is parallel to the sliding direction of the conveying carrier 7. The cleaning mechanism 9 is any mechanism in the prior art that can clean the spraying mechanism 8. Its specific structure is the prior art and will not be repeated here.

[0034] The existing conveying platform of the conveying coating equipment places a whole piece of marble on the surface to carry the conveying carrier 7, the spraying mechanism 8 and the cleaning mechanism 9, so as to ensure the conveying accuracy of the conveying carrier 7. However, the whole piece of marble is heavy and bulky, and it is very inconvenient to transport and install. In addition, the conveying carrier 7, the spraying mechanism 8 and the cleaning mechanism 9 will generate superimposed vibrations when working, which affects the conveying accuracy of the substrate. In order to overcome the above problems, the present embodiment also provides a split conveying platform, which can greatly reduce the difficulty of installing the conveying coating equipment. Please refer to the following content for the exemplary structure of the split conveying platform.

[0035] The split transport platform comprises a first base 1 , a first sliding platform 2 , a second base 3 and a second sliding platform 4 . The first sliding platform 2 is connected to the first sliding platform 2 , and the second sliding platform 4 is connected to the second base 3 .

[0036] Specifically, the first base 1 is placed on the floor of the factory building, and a number of weight-reducing holes 11 are arranged inside the first base 1 to reduce the weight of the first base 1 itself. A plurality of first sliding platforms 2 are arranged at intervals on the first base 1, and a plurality of first sliding platforms 2 are arranged in parallel. In this embodiment, two are taken as an example, and the first sliding platforms 2 are arranged horizontally. The first sliding platform 2 is made of marble, granite, vacuum stone or stainless steel. In this embodiment, it is made of marble. Marble has the advantages of fine and hard texture, high compressive strength, low water absorption, easy processing, good opening, etc. It can ensure the flatness of the first sliding platform 2, and it is stable in operation and not easy to deform, so as to ensure stable support for the object. The first sliding platform 2 can carry the conveying carrier 7.

[0037] Further, the second base 3 is placed on the floor of the factory building, and multiple second bases 3 are arranged at intervals, and the first base 1 is located between two adjacent second bases 3. In this embodiment, two second bases 3 are taken as an example, that is, the first base 1 is located between two second bases 3. The second sliding platform 4 is connected to the top of the second base 3, and one second sliding platform 4 is arranged corresponding to each second base 3. The second sliding platform 4 is arranged parallel to the first sliding platform 2. The second sliding platform 4 is made of marble, granite, vacuum stone or stainless steel. In this embodiment, it is made of marble. The second sliding platform 4 can carry a spraying mechanism 8 and a cleaning mechanism 9.

[0038] Based on the above, using four marble strips to replace the existing whole marble not only saves materials, but also makes transportation and installation more convenient, greatly saving production costs. Connecting the spraying mechanism 8 and the cleaning mechanism 9 to the second sliding table 4 can prevent the vibration generated by the spraying mechanism 8 and the cleaning mechanism 9 when working from being transmitted to the first sliding table 2, thereby reducing the vibration transmitted to the substrate, preventing the generation of vibration superposition effect, and ensuring the accuracy of substrate transportation.

[0039] Further, the first slide table 2 is provided with a first guide rail 5, and the transport carrier 7 is connected to the first guide rail 5. Optionally, the first guide rail 5 is an air-floating guide rail, a magnetic suspension guide rail or a steel rail. In this embodiment, the air-floating guide rail is used as an example to reduce the vibration of the substrate during transportation and reduce the wear of the substrate. The second slide table 4 is provided with a second guide rail 6, and the cleaning mechanism 9 is connected to the second guide rail 6. The second guide rail 6 is an air-floating guide rail, a magnetic suspension guide rail or a steel rail. In this embodiment, the air-floating guide rail is used as an example to reduce the vibration generated during the operation of the cleaning mechanism 9.

[0040] The split transport platform also includes an auxiliary positioning device (not shown in the figure), which can locate the first base 1, the first sliding platform 2, the second base 3 and the second sliding platform 4 to be installed. The auxiliary positioning device is a steel frame and / or a laser interferometer. Specifically, during the installation of the first base 1, the first sliding platform 2, the second base 3 and the second sliding platform 4, the first base 1, the first sliding platform 2, the second base 3 and the second sliding platform 4 can be pre-positioned by a preset steel frame, so that the first base 1, the first sliding platform 2, the second base 3 and the second sliding platform 4 are accurately positioned. The laser interferometer can also be used to measure the length, parallelism and verticality data between the above components, and the installation position of the first base 1, the first sliding platform 2, the second base 3 and the second sliding platform 4 can be adjusted according to the measured data, so that the first base 1, the first sliding platform 2, the second base 3 and the second sliding platform 4 are finally accurately positioned. Based on the above, the steel frame and the laser interferometer can be used either alone or in combination.

[0041] Obviously, the above embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention, and are not intended to limit the implementation methods of the present invention. For those skilled in the art, various obvious changes, readjustments and substitutions can be made without departing from the scope of protection of the present invention. It is not necessary and impossible to list all implementation methods here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention shall be included in the scope of protection of the claims of the present invention.

Claims

1. A split transport platform, used to carry a transport vehicle and a coating mechanism, characterized in that: The split handling platform comprises: A first base (1); A first sliding platform (2), wherein a plurality of the first sliding platforms (2) are arranged at intervals on the first base (1), and the plurality of the first sliding platforms (2) are arranged in parallel, the first sliding platforms (2) are made of marble, granite, vacuum stone or stainless steel, and the first sliding platforms (2) are capable of carrying the transport vehicle; A second base (3), wherein a plurality of the second bases (3) are arranged at intervals, and the first base (1) is located between two adjacent second bases (3); and A second sliding platform (4), wherein the second sliding platform (4) is arranged on the second base (3), the second sliding platform (4) is arranged parallel to the first sliding platform (2), the second sliding platform (4) is made of marble, granite, vacuum stone or stainless steel, and the second sliding platform (4) can carry the coating mechanism.

2. The split transport platform according to claim 1, characterized in that: The first sliding platform (2) is provided with a first guide rail (5), and the transport vehicle can be connected to the first guide rail (5).

3. The split transport platform according to claim 2, characterized in that: The first guide rail (5) is an air-floating guide rail, a magnetic suspension guide rail or a steel rail.

4. The split transport platform according to claim 1, characterized in that: The second sliding platform (4) is provided with a second guide rail (6), and the coating mechanism can be connected to the second guide rail (6).

5. The split transport platform according to claim 4, characterized in that: The second guide rail (6) is an air-floating guide rail, a magnetic suspension guide rail or a steel rail.

6. The split transport platform according to any one of claims 1 to 5, characterized in that: A plurality of weight-reducing holes (11) are arranged inside the first base (1).

7. The split transport platform according to any one of claims 1 to 5, characterized in that: The split transport platform also includes: An auxiliary positioning device, wherein the auxiliary positioning device is capable of positioning the first base (1), the first sliding platform (2), the second base (3) and the second sliding platform (4) to be installed.

8. The split transport platform according to claim 7, characterized in that: The auxiliary positioning equipment is a steel frame and / or a laser interferometer.

9. A conveying and coating device, characterized in that: The transport and coating equipment includes a split transport platform as described in any one of claims 1 to 8, and the transport and coating equipment also includes a transport carrier (7) and a spraying mechanism (8), the transport carrier (7) is connected to the first sliding table (2), and the spraying mechanism (8) is connected to the second sliding table (4).

10. The conveying and coating equipment according to claim 9, characterized in that: The conveying and coating equipment further comprises a cleaning mechanism (9), and the cleaning mechanism (9) is connected to the second sliding platform (4).

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