Perovskite battery coating layer crystallization annealing furnace feeding device
By designing the coordination of the material conveying unit and the lifting unit, the lifting problem of the feeding device of the perovskite battery coating crystallization annealing furnace was solved, realizing flexible and efficient material conveying and improving the efficiency and precision of the feeding process.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- KAIRUIDA (SUZHOU) NEW ENERGY TECH CO LTD
- Filing Date
- 2025-06-17
- Publication Date
- 2026-06-09
AI Technical Summary
The feeding device of the existing perovskite battery coating crystallization annealing furnace lacks lifting function, resulting in inflexible material conveying and inefficient material receiving and conveying.
A feeding device including a conveying unit and a lifting unit was designed. The conveying unit conveys materials through a conveying belt driven by a supporting side plate, pulleys and a geared motor. The lifting unit lifts and lowers the conveying unit through a cylinder and guide sleeve structure, ensuring the switching between high-level conveying and low-level receiving of materials.
It achieves flexibility and efficiency in material conveying, and improves the efficiency and precision of the feeding process in the perovskite battery coating crystallization annealing furnace.
Smart Images

Figure CN224343742U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of material conveying equipment, and relates to a feeding device, specifically a feeding device for a perovskite battery coating crystallization annealing furnace. Background Technology
[0002] Perovskite solar cells (i.e., perovskite-type solar cells) are thin-film solar cells that use perovskite-type organometal halide semiconductors as photoelectric conversion materials. They generally include a substrate, a conductive material layer, a first carrier transport layer, a perovskite layer, a second carrier transport layer, a top electrode layer, etc. The materials on the substrate can be defined as the coating layers of the perovskite solar cell.
[0003] Chinese utility model patent application number 202021470790.7 discloses an automatic feeding device for large-sized glass of different specifications, including a fixed frame, a glass placement trolley mounted on the fixed frame, a series robot and gripper mounted on one side of the frame, the series robot and gripper placing the glass in the glass placement trolley onto the glass conveyor line, and a glass buffer position for buffering the glass on the glass conveyor line. The glass conveyor line is composed of a support frame, motor, motor support, drive pulley, synchronous belt, driven pulley, helical gear, gear shaft, bearing with mounting seat, roller shaft, and rollers, etc. However, such a glass conveyor line has no lifting function and can only passively receive materials conveyed from upstream. Utility Model Content
[0004] The purpose of this invention is to overcome the shortcomings of the prior art by providing a feeding device for a perovskite battery coating crystallization annealing furnace.
[0005] To achieve the above objectives, the technical solution adopted by this utility model is: a feeding device for a perovskite battery coating crystallization annealing furnace, comprising:
[0006] The material conveying unit includes multiple support side plates mounted on the lifting unit and spaced apart, multiple first pulleys rotatably mounted on the side wall of each support side plate, second pulleys rotatably mounted on the side wall of each support side plate and cooperating with the first pulleys, a material conveying belt wound around the multiple first pulleys and second pulleys, and a reduction motor connected to the second pulley for driving its rotation.
[0007] A lifting unit is connected to the material conveying unit and is used to drive the material conveying unit to move up and down.
[0008] Optimally, the material conveying unit further includes a drive shaft rotatably mounted on multiple support side plates, a second pulley mounted on the drive shaft, and a reduction motor connected to the end of the drive shaft.
[0009] Furthermore, each of the supporting side plates has a first clearance groove at the bottom that cooperates with the lifting unit and a second clearance groove at the top that cooperates with the bearing base frame, and a portion of the first pulley is installed around the second clearance groove.
[0010] Furthermore, the lifting unit includes multiple base plates spaced apart, multiple sets of guide sleeves installed on each base plate, a lifting plate inserted into the multiple sets of guide sleeves via multiple guide rods and perpendicular to the base plate, multiple cylinder carriers installed between two adjacent base plates, and a lifting cylinder installed on each cylinder carrier and connected to the corresponding lifting plate. The lifting plate is connected to the support side plate.
[0011] Furthermore, the lifting unit also includes multiple fixed connecting blocks installed on the upper surface of each of the base plates and cooperating with the guide sleeve, as well as multiple first reinforcing rods connected between two adjacent fixed connecting blocks.
[0012] Due to the application of the above technical solution, this utility model has the following advantages compared with the prior art: The feeding device of the perovskite battery coating crystallization annealing furnace of this utility model adopts a specific structure of conveying unit and lifting unit in combination. In this way, when the lifting unit is working, the conveying unit can be in a high position to convey (feed) the material, and when the lifting unit is reset, the conveying unit can be in a low position to allow other structures to receive the material. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the feeding device for the crystallization annealing furnace of the perovskite battery coating of this utility model (viewed from bottom to top);
[0014] Figure 2 This is a side view of the feeding device for the perovskite battery coating crystallization annealing furnace of this utility model;
[0015] Figure 3 for Figure 2 Side view. Detailed Implementation
[0016] The present invention will be further described below with reference to the embodiments shown in the accompanying drawings.
[0017] like Figures 1 to 3 The feeding device for the perovskite battery coating crystallization annealing furnace shown mainly includes a lifting unit 34 and a conveying unit 35.
[0018] The material conveying unit 35 includes multiple support side plates 351 (in this embodiment, there are two support side plates 351 arranged in parallel) installed on the lifting unit 34 and spaced apart; multiple first pulleys 352 rotatably mounted on the side wall of each support side plate 351 (usually mounted on the inner side wall of each support side plate 351; in this embodiment, 14 first pulleys 352 are mounted on the inner side wall of one support side plate 351; that is, a group of first pulleys 352 has 14 first pulleys 352); a drive shaft 354 rotatably passing through the multiple support side plates 351; and second pulleys 353 mounted on the drive shaft 354 and corresponding to the multiple first pulleys 352 (usually there are two second pulleys 353, one second pulley 353 corresponds to a group of first pulleys 352). The system includes a pulley 352; at this time, the second pulleys 353 are installed on the inner wall of the support side plate 351 in a one-to-one correspondence; a conveyor belt 356 (there are two conveyor belts 356) wound around multiple first pulleys 352 and second pulleys 353, so that one set of first pulleys 352 and one set of second pulleys 353 are correspondingly installed with one conveyor belt 356 for outputting or inputting material 1'; and a geared motor 355 installed on any support side plate 351 and connected to the end of the drive shaft 354 (so that when the geared motor 355 works, it can synchronously drive the rotation of two second pulleys 353 through the drive shaft 354, and then drive the rotation of two sets of first pulleys 352 through the conveyor belt 356, so that the material 1' on the conveyor belt 356 moves smoothly), with high precision.
[0019] The lifting unit 34 is connected to the conveying unit 35 and is used to drive the conveying unit 35 to lift. The lifting unit 34 includes multiple base plates 341 arranged at intervals (preferably two base plates 341 arranged at intervals and parallel and mounted on other structures to ensure the normal use of the conveying unit 35), multiple sets of guide sleeves 340 (usually two sets, two in each set; the same below) installed on each base plate 341, lifting plates 343 that are inserted into the multiple sets of guide sleeves 340 and perpendicular to the base plate 341 by multiple guide rods 342, multiple cylinder carriers 344 installed between two adjacent base plates 341, and lifting cylinders 345 installed on each cylinder carrier 344 and connected to the corresponding lifting plates 343. The lifting plates 343 are connected to the conveying unit 35 (more specifically, connected to two support side plates 351), so that when the lifting unit 34 is working, it can drive the lifting of the conveying unit 35.
[0020] In this embodiment, the lower part of each support side plate 351 is provided with a first clearance groove 3511 that cooperates with the lifting unit 34 (mainly to cooperate with the lifting plate 343 so that the lifting plate 343 is accommodated in the first clearance groove 3511, so as to avoid the lifting plate 343 from affecting the normal operation of the conveyor belt 356. There are two first clearance grooves 3511 arranged at intervals, and they correspond one-to-one with the lifting plate 343), while the upper part of each support side plate 351 is provided with a second clearance groove 3512 that cooperates with the bearing base frame (there are three second clearance grooves 3512, which are arranged at intervals (e.g.)). Figure 2 As shown, there is one on the left, one on the right, and one in the middle. As mentioned above, 14 first pulleys 352 are installed on the inner wall of a support side plate 351, arranged as follows: one is installed at each of the four corners of the support side plate 351, and one is installed in each of the three directions around the second clearance grooves 3512 on the left and right sides (except for the openings, and four are installed near the second clearance groove 3512 in the middle and symmetrically installed on both sides of the second pulley 353; that is, some of the first pulleys 352 are installed around the second clearance grooves 3512). The first clearance groove 3511 is mainly to allow the conveyor belt 356 to avoid the first connecting crossbar of other structures. In this way, when the conveyor unit 35 is lifted and lowered under the action of the lifting unit 34, it will not be interfered with by the first connecting crossbar, thereby ensuring the normal and efficient operation of the feeding device of the perovskite battery coating crystallization annealing furnace.
[0021] In this embodiment, the lifting unit 34 also includes multiple fixed connecting blocks 347 installed on the upper surface of each base plate 341 and cooperating with the guide sleeve 340, and multiple first reinforcing rods 346 connected to adjacent fixed connecting blocks 347, so as to improve the strength of the entire lifting unit 34 and improve the precision of its operation.
[0022] The above embodiments are only for illustrating the technical concept and features of this utility model, and are intended to enable those skilled in the art to understand the content of this utility model and implement it accordingly. They should not be construed as limiting the scope of protection of this utility model. All equivalent changes or modifications made in accordance with the spirit and essence of this utility model should be included within the scope of protection of this utility model.
Claims
1. A feeding device for a perovskite battery coating crystallization annealing furnace, characterized in that, include: Lifting unit (34); The material conveying unit (35) includes multiple support side plates (351) installed on the lifting unit (34) and spaced apart, multiple first pulleys (352) rotatably installed on the side wall of each support side plate (351), a second pulley (353) rotatably installed on the side wall of each support side plate (351) and cooperating with the first pulleys (352), a material conveying belt (356) wound around the multiple first pulleys (352) and the second pulleys (353), and a geared motor (355) connected to the second pulley (353) for driving its rotation. The lifting unit (34) is connected to the material conveying unit (35) and is used to drive the material conveying unit (35) to lift.
2. The feeding device for the perovskite battery coating crystallization annealing furnace according to claim 1, characterized in that: The material conveying unit (35) also includes a drive shaft (354) rotatably mounted on a plurality of the support side plates (351), a second pulley (353) mounted on the drive shaft (354), and a geared motor (355) connected to the end of the drive shaft (354).
3. The feeding device for the perovskite battery coating crystallization annealing furnace according to claim 1 or 2, characterized in that: Each of the supporting side plates (351) has a first clearance groove (3511) at the bottom that cooperates with the lifting unit (34) and a second clearance groove (3512) at the top that cooperates with the bearing base frame. Part of the first pulley (352) is installed around the second clearance groove (3512).
4. The feeding device for the perovskite battery coating crystallization annealing furnace according to claim 3, characterized in that: The lifting unit (34) includes multiple base plates (341) spaced apart, multiple sets of guide sleeves (340) installed on each base plate (341), a lifting plate (343) inserted into the multiple sets of guide sleeves (340) via multiple guide rods (342) and perpendicular to the base plate (341), multiple cylinder carriers (344) installed between two adjacent base plates (341), and lifting cylinders (345) installed on each cylinder carrier (344) and connected to the corresponding lifting plate (343). The lifting plate (343) is connected to the support side plate (351).
5. The feeding device for the perovskite battery coating crystallization annealing furnace according to claim 4, characterized in that: The lifting unit (34) further includes multiple fixed connecting blocks (347) installed on the upper surface of each of the base plates (341) and cooperating with the guide sleeve (340), and multiple first reinforcing rods (346) connected between two adjacent fixed connecting blocks (347).