A press machine for solar panel production
By combining a pressurized hydraulic cylinder and an electromagnet, the problem of thickness adaptability of solar panels during pressure testing was solved, achieving uniform pressure distribution and automatic protection functions.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- QINGHAI PERSPECTIVE NEW ENERGY TECH
- Filing Date
- 2025-07-11
- Publication Date
- 2026-06-02
AI Technical Summary
In existing technologies, the constant spring force during pressure testing makes it difficult to adapt to solar panels of different thicknesses, potentially damaging thinner panels.
It adopts a combination structure of pressurized hydraulic cylinder, anti-pressure diaphragm sleeve and electromagnet. The pressure is evenly distributed by hydraulic oil and the support state of the support link is adjusted by electromagnet to avoid excessive local pressure.
It achieves uniform pressure distribution on solar panels of different thicknesses, protecting the solar panels from damage, and automatically adjusts the support structure under excessive pressure to avoid damage.
Smart Images

Figure CN224311295U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of solar panel production, and in particular to a press machine for solar panel production. Background Technology
[0002] According to the patent document with publication number CN222088625U, the pressure value data is displayed in real time by an external display on an electronic press. Then, by setting a main slide column and several auxiliary slide columns to slide on the first horizontal plate, the upper template can be pushed down stably. The lower template at the bottom and several limit columns support the stability of the lower template. The extension height of the hydraulic jack is adjusted by setting a handle column to adjust the elasticity of the spring. With the help of an external pressure display, the force on the solar panel is kept within a safe range.
[0003] The patent document states that when a solar panel receives pressure, an electronic pressure machine is needed to transmit data to a display screen in real time. Then, the pressure display is used to determine the magnitude of the force on the solar panel. First, the elastic force of the spring is generally constant, so the pressure experienced by solar panels of different thicknesses can also be different. If the maximum pressure that a thinner solar panel can withstand is less than the supporting force of the spring, it may cause damage to the thinner solar panel. Therefore, the entire support structure is very inconvenient. Utility Model Content
[0004] The purpose of this invention is to provide a press machine for solar panel production in order to solve the above-mentioned problems.
[0005] This utility model achieves the above objectives through the following technical solutions:
[0006] A solar panel production press includes a frame, a controller on one side of the frame, a hydraulic oil station on the other side of the frame, a plurality of supporting hydraulic cylinders fixed at the bottom inside the frame, and a pressurizing mechanism and a supporting mechanism. The pressurizing mechanism is located on the upper side of the frame, and the supporting mechanism is located below the pressurizing mechanism.
[0007] The pressurizing mechanism includes a pressurizing hydraulic cylinder, a sliding plate is fixed to the telescopic part of the pressurizing hydraulic cylinder, a squeezing seat is fixed to the bottom of the sliding plate, an anti-pressure diaphragm sleeve is provided on the bottom side of the squeezing seat, the anti-pressure diaphragm sleeve and the bottom of the squeezing seat form an oil storage cavity, and an oil guide pipe passes through the middle position of the sliding plate and the squeezing seat, and the upper end of the oil guide pipe is connected to the hydraulic oil station.
[0008] The support mechanism includes a limiting frame, a pressure bearing seat is slidably connected to the inner side of the limiting frame, a support frame is provided on the lower side of the pressure bearing seat, multiple pressure sensors are provided between the pressure bearing seat and the support frame, two symmetrical support rods are hinged to the bottom of the support frame, a support seat is hinged to the lower end of each of the two support rods, an electromagnet is embedded on the side of each of the two support seats that are close to each other, and a lifting plate frame is provided on the lower side of each of the two support seats.
[0009] Preferably, a horizontal plate is fixed in the middle of the frame, and a limiting frame is fixed in the middle of the horizontal plate.
[0010] Preferably, the limiting frame has a pressing hole that mates with the pressing seat, and the pressing hole extends through the top and bottom of the limiting frame.
[0011] Preferably, the top of the lifting frame has two horizontal T-shaped rails, which are arranged parallel to each other, and a baffle is fixed at the connection position between the support base and the support rod.
[0012] Preferably, both support bases have T-shaped grooves at their bottoms that mate with the two T-shaped tracks, and the pressure-resistant membrane sleeve is made of rubber.
[0013] Preferably, a side plate is fixed to the side of the two support rods that are close to each other, and a spring is fixed to the side of the two side plates that are far from each other. The end of the spring that is far from the side plate is fixedly connected to the frame.
[0014] Preferably, the bottom of the lifting plate frame is fixedly connected to the telescopic parts of multiple supporting hydraulic cylinders, the electromagnet is connected to the controller via wires, and the controller is connected to the pressure sensor via wires.
[0015] The advantages compared to existing technologies are as follows:
[0016] 1. The pressure is applied to the solar panels on the support mechanism by hydraulic oil inside the pressure-resistant membrane sleeve. The pressure can be evenly distributed to each solar panel by the pressure-resistant membrane sleeve and hydraulic oil, so as to avoid damage to the solar panels due to excessive local pressure.
[0017] 2. Two electromagnets attract each other to bring the two support seats closer together, keeping the support rods vertical and supporting the support frame. When the pressure is too great, the repulsive force generated by the electromagnets moves the two support seats away from each other, causing the two support rods to lose their supporting force on the support frame. This allows the support frame and the pressure seat to slide downwards under pressure, thus protecting the solar panel from being crushed. Attached Figure Description
[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0019] Figure 1 This is a perspective view of a solar panel production press machine according to the present invention;
[0020] Figure 2This is a side view of a solar panel production press machine according to the present invention;
[0021] Figure 3 yes Figure 2 Sectional view at point AA;
[0022] Figure 4 This is a schematic diagram of the support mechanism of a press machine for producing solar panels according to the present invention;
[0023] Figure 5 This is a schematic diagram of the pressing mechanism of a press machine for producing solar panels according to the present invention;
[0024] Figure 6 This is a schematic diagram of the oil guide pipe structure of a press machine for producing solar panels according to the present invention;
[0025] Figure 7 This is a schematic diagram of the electromagnet structure of a solar panel production press according to the present invention;
[0026] Figure 8 This is a schematic diagram of the baffle structure in the support seat of a press machine for producing solar panels, as described in this utility model.
[0027] The annotations in the attached figures are explained as follows:
[0028] 1. Pressurizing mechanism; 2. Supporting mechanism; 3. Supporting hydraulic cylinder; 4. Frame; 5. Controller; 6. Hydraulic oil station; 11. Pressurizing hydraulic cylinder; 12. Sliding plate; 13. Extrusion seat; 14. Anti-pressure diaphragm sleeve; 15. Oil guide pipe; 21. Limiting frame; 22. Pressure bearing seat; 23. Support frame; 24. Pressure sensor; 25. Support connecting rod; 26. Support seat; 261. Baffle; 27. Electromagnet; 28. Lifting plate frame. Detailed Implementation
[0029] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; 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; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0030] The present invention will be further described below with reference to the accompanying drawings:
[0031] like Figures 1-8As shown, a press machine for producing solar panels includes a frame 4, a controller 5 on one side of the frame 4, a hydraulic oil station 6 on the other side of the frame 4, a plurality of supporting hydraulic cylinders 3 fixed at the bottom inside the frame 4, and also includes a pressurizing mechanism 1 and a supporting mechanism 2. The pressurizing mechanism 1 is located on the upper side of the frame 4, and the supporting mechanism 2 is located below the pressurizing mechanism 1.
[0032] In this embodiment: the pressurizing mechanism 1 includes a pressurizing hydraulic cylinder 11, a sliding plate 12 is fixed to the telescopic part of the pressurizing hydraulic cylinder 11, a pressing seat 13 is fixed to the bottom of the sliding plate 12, and an anti-pressure diaphragm sleeve 14 is provided on the bottom side of the pressing seat 13. The anti-pressure diaphragm sleeve 14 and the bottom of the pressing seat 13 form an oil storage cavity. An oil guide pipe 15 passes through the middle position of the sliding plate 12 and the pressing seat 13. The upper end of the oil guide pipe 15 is connected to the hydraulic oil station 6. The telescopic part of the pressurizing hydraulic cylinder 11 pushes the sliding plate 12 to move downward. The sliding plate 12 drives the pressing seat 13 and the anti-pressure diaphragm sleeve 14 to move downward synchronously. During this process, the hydraulic oil station 6 sends hydraulic oil through the oil guide pipe 15 into the oil storage cavity formed by the pressing seat 13 and the anti-pressure diaphragm sleeve 14. Then, the hydraulic oil in the anti-pressure diaphragm sleeve 14 is used to press the solar panel on the support mechanism 2. The pressure can be evenly distributed to each solar panel through the anti-pressure diaphragm sleeve 14 and the hydraulic oil, so as to avoid damage to the solar panel due to excessive local pressure.
[0033] In this embodiment: the support mechanism 2 includes a limiting frame 21, a pressure seat 22 is slidably connected to the inner side of the limiting frame 21, a support frame 23 is provided on the lower side of the pressure seat 22, a plurality of pressure sensors 24 are provided between the pressure seat 22 and the support frame 23, two symmetrical support rods 25 are hinged to the bottom of the support frame 23, and a support seat 26 is hinged to the lower end of each of the two support rods 25, an electromagnet 27 is embedded on the side of each of the two support seats 26 that are close to each other, a lifting plate frame 28 is provided on the lower side of each of the two support seats 26, a horizontal plate is fixed in the middle of the frame 4, the limiting frame 21 is fixed in the middle of the horizontal plate, the limiting frame 21 has a pressure hole that cooperates with the extrusion seat 13, and the pressure hole penetrates the top and bottom of the limiting frame 21, the lifting plate frame 28 has two horizontal T-shaped rails on the top, and the two T-shaped rails are parallel to each other. The support base 26 is fixed with a baffle 261 at the connection position between the support base 26 and the support rod 25. The bottom of both support bases 26 is provided with T-shaped grooves that cooperate with the two T-shaped rails. The pressure-resistant diaphragm sleeve 14 is made of rubber. The bottom of the lifting plate frame 28 is fixedly connected to the telescopic parts of multiple supporting hydraulic cylinders 3. The electromagnet 27 is connected to the controller 5 by wires. The controller 5 is connected to the pressure sensor 24 by wires. The two support bases 26 on the lifting plate frame 28 are used to support the two vertical support rods 25. The support rods 25 are used to support the support frame 23. The multiple pressure sensors 24 on the support frame 23 are used to detect the pressure on the limit frame 21 and transmit the pressure data to the controller 5. The controller 5 controls the electromagnet 27 to generate mutual dissipation magnetic force.
[0034] In this embodiment: a side plate is fixed on the side of the two support rods 25 that are close to each other, and a spring is fixed on the side of the two side plates that are far from each other. The end of the spring that is far from the side plate is fixedly connected to the frame 4. The springs on the two side plates are used to push the lower ends of the two support rods 25 to close together, so that the two support rods 25 are in a vertical support state for the support frame 23.
[0035] Working principle: When in use, first place the solar panel material into the pressure seat 22 in the pressure hole of the limiting frame 21, then start the hydraulic oil station 6. The hydraulic oil station 6 first supplies oil to the supporting hydraulic cylinder 3. Adjust the height of the lifting frame 28 according to the required thickness of the solar panel. The lifting frame 28 pushes the support seat 26, the support connecting rod 25 and the support frame 23 to make the pressure seat 22 be in the appropriate position within the limiting frame 21.
[0036] Then, the hydraulic station 6 supplies oil to the pressurizing hydraulic cylinder 11, causing the telescopic part of the pressurizing hydraulic cylinder 11 to move the sliding plate 12 downward. The sliding plate 12 then moves the extrusion seat 13 and the pressure-resistant diaphragm sleeve 14 into the pressure hole of the limiting frame 21. When the lower end of the extrusion seat 13 enters the limiting frame 21, a certain amount of hydraulic oil is supplied into the guide oil pipe 15 through the hydraulic station 6. This hydraulic oil will enter the oil storage cavity formed by the pressure-resistant diaphragm sleeve 14 and the bottom of the extrusion seat 13 through the guide oil pipe 15. Then, as the extrusion seat 13 moves downward along the inside of the limiting frame 21, it first contacts the solar panel material through the pressure-resistant diaphragm sleeve 14. At the same time, through the continuous extrusion of the extrusion seat 13, the hydraulic oil in the oil storage cavity will distribute the pressure evenly on the pressed solar panel through the pressure-resistant diaphragm sleeve 14, thus avoiding damage to the solar panel due to excessive local pressure.
[0037] During the process of the solar panel being squeezed, the two electromagnets 27 attract each other, causing the two support seats 26 to be in the middle of the T-shaped track of the lifting frame 28. Then, the two support rods 25 are in a vertical state parallel to the squeezing direction of the pressurized hydraulic cylinder 11. Therefore, the two support rods 25 and the two support seats 26 can continuously support the top of the support frame 23. At the same time, during this process, the pressure is detected at the bottom of the pressure seat 22 by multiple pressure sensors 24 on the top of the support frame 23.
[0038] When the pressure sensor 24 detects that the pressure on the bearing seat 22 is exactly equal to the set pressure of the solar panel, the two electromagnets 27 continue to attract and lock the two support seats 26 to prevent the lower ends of the support connecting rods 25 from moving away from each other. At the same time, the extension part of the pressurizing hydraulic cylinder 11 no longer extends downward. After a certain period of time, the extension part of the pressurizing hydraulic cylinder 11 drives the sliding plate 12 to lift the pressing seat 13 and the anti-pressure film sleeve 14 upward and move them out of the limit frame 21, thereby completing the solar panel pressing operation.
[0039] When the pressure sensor 24 detects that the pressure on the bearing seat 22 is close to the pressure that the solar panel can withstand, the controller 5 controls the two electromagnets 27 to generate a repulsive force. The two electromagnets 27 then cause the two support seats 26 to move away from each other a certain distance on the T-shaped track of the lifting frame 28. This causes the two support rods 25 to no longer be in a vertical state, and consequently, the two support rods 25 no longer provide sufficient support force to the bottom of the support frame 23. At this time, the pressure of the pressing seat 13 on the bearing seat 22 is greater than the upward supporting force of the two support rods 25. Then, as the pressing seat 13 continues to press down, the lower ends of the two support rods 25 drive the two support seats 26 away from each other along the T-shaped track of the lifting frame 28. The spring begins to compress, at which point the support frame 23 drives the pressure seat 22 to move downwards along the inside of the limit frame 21, thus ensuring that the solar panel is not pressed by the pressure ring when the pressure is too high. After the pressure of the pressurizing hydraulic cylinder 11 is readjusted, the controller 5 no longer allows the electromagnet 27 to generate repulsive force. At the same time, under the elastic force of the two springs, the lower ends of the two support rods 25 are pushed together, and the two support seats 26 are brought closer to each other, so that the two electromagnets 27 are attracted again, thus allowing the next pressing plate operation to be performed. In addition, during the support process of the two support rods 25, the baffles 261 on the two support seats 26 prevent the lower ends of the two support rods 25 from flipping in one direction at the same time, thereby avoiding the lower ends of the two support rods 25 from flipping to the same side at the same time and losing their supporting function.
[0040] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.
Claims
1. A press machine for producing solar panels, comprising a frame (4), a controller (5) provided on one side of the frame (4), a hydraulic oil station (6) provided on the other side of the frame (4), and a plurality of supporting hydraulic cylinders (3) fixed at the bottom inside the frame (4), characterized in that: It also includes a pressurizing mechanism (1) and a supporting mechanism (2), wherein the pressurizing mechanism (1) is located on the upper side of the frame (4) and the supporting mechanism (2) is located below the pressurizing mechanism (1); The pressurizing mechanism (1) includes a pressurizing hydraulic cylinder (11), a sliding plate (12) is fixed to the telescopic part of the pressurizing hydraulic cylinder (11), a squeezing seat (13) is fixed to the bottom of the sliding plate (12), an anti-pressure diaphragm sleeve (14) is provided on the bottom side of the squeezing seat (13), the anti-pressure diaphragm sleeve (14) and the bottom of the squeezing seat (13) form an oil storage cavity, an oil guide pipe (15) passes through the middle position of the sliding plate (12) and the squeezing seat (13), and the upper end of the oil guide pipe (15) is connected to the hydraulic oil station (6); The support mechanism (2) includes a limiting frame (21), a pressure seat (22) is slidably connected to the inner side of the limiting frame (21), a support frame (23) is provided on the lower side of the pressure seat (22), a plurality of pressure sensors (24) are provided between the pressure seat (22) and the support frame (23), two symmetrical support rods (25) are hinged to the bottom of the support frame (23), a support seat (26) is hinged to the lower end of the two support rods (25), an electromagnet (27) is embedded on the side of the two support seats (26) that are close to each other, and a lifting plate frame (28) is provided on the lower side of the two support seats (26).
2. The press machine for producing solar panels according to claim 1, characterized in that: A horizontal plate is fixed in the middle of the frame (4), and the limiting frame (21) is fixed in the middle of the horizontal plate.
3. A press machine for producing solar panels according to claim 1, characterized in that: The limiting frame (21) has a pressing hole that cooperates with the pressing seat (13), and the pressing hole penetrates the top and bottom of the limiting frame (21).
4. A press machine for producing solar panels according to claim 1, characterized in that: The top of the lifting plate frame (28) is provided with two horizontal T-shaped rails, and the two T-shaped rails are arranged parallel to each other. A baffle (261) is fixed at the connection position between the support base (26) and the support rod (25).
5. A press machine for producing solar panels according to claim 4, characterized in that: The bottom of each of the two support seats (26) is provided with a T-shaped groove that mates with the two T-shaped rails, and the pressure-resistant membrane sleeve (14) is made of rubber.
6. A press machine for producing solar panels according to claim 1, characterized in that: Two support rods (25) are fixed with side plates on the side that are close to each other, and springs are fixed on the side that are far apart from each other. The end of the spring that is far away from the side plate is fixedly connected to the frame (4).
7. A press machine for producing solar panels according to claim 1, characterized in that: The bottom of the lifting plate frame (28) is fixedly connected to the telescopic parts of the multiple supporting hydraulic cylinders (3), the electromagnet (27) is connected to the controller (5) by wires, and the controller (5) is connected to the pressure sensor (24) by wires.