Quantitative lifting and feeding device suitable for photovoltaic additive preparation

Abstract

The utility model belongs to the technical field of feeding devices, and particularly relates to a quantitative lifting feeding device suitable for photovoltaic additive preparation, which comprises a bottom plate and the like. The bottom plate is a bearing carrier of the feeding device, the mounting frame is fixedly connected to the top face of one end of the bottom plate, and a sliding plate is further mounted at the end, away from the mounting frame, of the bottom plate. The two guide rods are symmetrically and fixedly connected to the sliding plate; and the connecting frame is installed on the guide rod in a sliding mode, and a lifting piece is arranged between the connecting frame and the sliding plate. The feeding belt is divided into a plurality of feeding compartments through the partition plates, the volumes of all the compartments are consistent, it is ensured that the feeding amount of each time is accurate and consistent, it is ensured that powdery photovoltaic auxiliaries are fully compacted when entering the feeding compartments through the vibration motors and the limiting plates, gaps and uneven distribution are avoided, and the feeding precision is further improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of feeding devices, and in particular relates to a quantitative lifting and feeding device suitable for the configuration of photovoltaic additives. Background Art

[0002] With the growing global demand for clean energy and the continued decline in the cost of photovoltaic power generation, the photovoltaic industry has developed rapidly. Photovoltaic additives, as one of the key components, play an important role in the production process of solar panels. They can improve material properties and increase conversion efficiency. In order to ensure the consistency and stability of product quality, various raw materials need to be accurately measured and added during the production process.

[0003] Patent announcement number CN211936535U discloses a quantitative feeding device for the research and development of VCI coatings for photovoltaic brackets, including a shell, two support rods are symmetrically fixed on the top of the shell, and a support plate is commonly fixed at the upper ends of the two support rods, and two fixed plates are symmetrically fixed on the lower surface of the support plate, and a circular storage shell is provided between the two fixed plates; the quantitative feeding device stores materials by setting a circular storage shell, and realizes quantitative feeding through a built-in rotating spiral blade; however, the feeding device still has certain limitations when used. Some materials (especially powdered or granular materials) are prone to agglomeration during storage, especially in an environment with high humidity. Agglomeration will cause uneven distribution of materials in the storage shell, resulting in large differences in the density of materials in different parts, making the amount of material delivered each time unstable. Utility Model Content

[0004] In order to overcome the above-mentioned shortcomings of the prior art, the utility model provides a quantitative lifting and feeding device suitable for the configuration of photovoltaic additives.

[0005] The lifting mechanism is a kind of inert material lifting and lowering mechanism, and its lifting mechanism is a kind of inert material lifting and lowering mechanism, and its lifting mechanism is a kind of inert material lifting and lowering mechanism. The side close to the connecting frame is the feeding outlet; the partition is evenly spaced between the two clamping plates of the feeding belt in the circumferential direction, and the capacity of the feeding compartment formed by the partition and the feeding belt is consistent; the lower hopper is fixed to the top of the connecting frame, and the discharge port of the lower hopper is flush with the top surface of the clamping plate of the feeding belt, and the diameter of the discharge port of the lower hopper is consistent with the feeding compartment on the feeding belt; the dense part is provided on the lower hopper, and the dense part is provided on the lower hopper. The actual component is used to fully compact the material when it is discharged from the lower hopper to the feeding belt, so that the powdered photovoltaic additives in the feeding compartment on the feeding belt are filled with quantitative and consistent amounts. The motor drives the feeding belt through the pulley to slowly pass through the discharge port of the lower hopper, so that the powdered photovoltaic additives in the lower hopper can quantitatively fill the feeding compartment on the feeding belt. After the feeding compartment of the feeding belt is filled with powdered photovoltaic additives, the discharge port of the lower hopper will be smoothed, thereby improving the accuracy of quantitative feeding of the feeding belt.

[0006] Optionally, the compacting part includes a vibration motor and a limit plate. No less than two vibration motors are installed on the outer wall of the lower hopper. The vibration motor is used to vibrate the entire lower hopper so that the powdered photovoltaic additive in the lower hopper can be densely packed into the feeding compartment of the feed belt. Two limit plates are symmetrically fixed on the outer wall of the discharge port of the lower hopper. The limit plates extend out of the discharge port of the lower hopper and fit tightly to the outside of the two plywood of the feed belt. The limit plates are used to limit the discharge of the lower hopper to avoid the powdered photovoltaic additive from overflowing from the feeding compartment of the feed belt during discharge, resulting in waste.

[0007] Optionally, a sliding groove is provided on the top surface of one end of the base plate away from the mounting frame, and the sliding plate is slidably arranged on the base plate through the sliding groove. The guide rod and the connecting frame on the sliding plate can cooperate to perform lifting and movement adjustment, and the feeding belt can be lifted and loaded in conjunction with the lifting member.

[0008] Optionally, the lifting member includes a hydraulic cylinder, the sliding plate is equipped with a hydraulic cylinder, the telescopic rod of the hydraulic cylinder is connected to the connecting frame, and the hydraulic cylinder is used to lift the pulley on the connecting frame so that the discharge port of the feed belt on the connecting frame can be adjusted to different feeding heights, thereby improving the adaptability of the device to feeding operations at different heights.

[0009] Optionally, an electric push rod is installed on the base plate, and the push rod of the push rod is connected to the sliding plate. When the hydraulic cylinder lifts the feeding belt on one side of the connecting frame, the electric push rod can cooperate to drive the sliding plate to slide, so that the feeding belt between the mounting frame and the connecting frame can always maintain a taut feeding state, thereby improving the stability of the feeding belt after adjusting the feeding angle.

[0010] Optionally, a crushing frame is rotatably installed at the discharge port of the lower hopper, and a second motor is installed on the outer wall of the discharge port of the lower hopper. The output shaft of the second motor passes through the lower hopper and is connected to the rotating shaft of the crushing frame. The second motor drives the crushing frame to rotate and crush at the discharge port of the lower hopper, so that the powdered photovoltaic additives that may be agglomerated in the lower hopper are crushed by the crushing frame, so that the powdered photovoltaic additives can be evenly added to the feeding compartment of the feed belt.

[0011] The utility model has the following advantages: 1. The utility model divides the feeding belt into multiple feeding compartments through partitions, and the capacity of each compartment is consistent, ensuring that the amount of feeding each time is accurate and consistent. Then, through the vibration motor and the limit plate, it ensures that the powdered photovoltaic additive is fully compacted when entering the feeding compartment, avoiding gaps and uneven distribution, and further improving the feeding accuracy.

[0012] 2. The motor of the utility model drives the feeding belt through the pulley to slowly pass through the discharge port of the lower hopper, thereby realizing automatic feeding, reducing manual intervention, and improving production efficiency. The electric push rod and the hydraulic cylinder are then used to adjust the height and angle of the feeding belt to meet the feeding requirements of different heights and angles, thereby improving the flexibility and applicability of the device.

[0013] 3. The utility model can also prevent the powdered photovoltaic additives from overflowing from the feeding compartment by tightly fitting the limiting plate on the outer side of the two plywood of the feeding belt, thereby reducing material waste. The second motor drives the crushing frame to rotate at the discharge port of the lower hopper to crush the powdered photovoltaic additives that may be agglomerated, ensuring uniform addition of the additives and avoiding uneven feeding and waste due to agglomeration. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.

[0015] Figure 2 This is a diagram showing the connection relationship between the lower hopper, crushing frame and motor components of the utility model.

[0016] Figure 3 It is a schematic diagram of the three-dimensional structure of the lower hopper, vibration motor and limit plate of the utility model.

[0017] Figure 4 This is a diagram showing the connections between the guide rods, connecting frame, hydraulic cylinder, and electric push rod components of the present invention. The reference numerals in the figure mean: 1: Base plate, 2: Mounting frame, 3: Sliding plate, 4: Guide rod, 5: Pulley, 6: Motor 1, 7: Feed belt, 8: Partition, 9: Connecting frame, 10: Hopper, 11: Vibrating motor, 12: Limiting plate, 13: Hydraulic cylinder, 14: Electric push rod, 15: Crushing frame, 16: Motor 2. DETAILED DESCRIPTION

[0018] To make the objectives, technical solutions, and advantages of the present invention more clearly apparent, the present invention will be further described in detail below with reference to the accompanying drawings. It is hereby stated that any directional terms such as "up," "down," "left," "right," "front," "back," "inside," and "outside" that appear or will appear in this document are based solely on the accompanying drawings and are not intended to limit the present invention.

[0019] Example: A quantitative lifting and feeding device suitable for photovoltaic additive configuration, such as Figure 1-Figure 4As shown, it includes a base plate 1, a mounting frame 2 and a sliding plate 3. The base plate 1 is the load-bearing carrier of the feeding device. The mounting frame 2 is fixedly connected to the top surface of one end of the base plate 1, and a sliding plate 3 is also installed on the end of the base plate 1 away from the mounting frame 2; it also includes: a guide rod 4, which is provided with two and symmetrically fixed on the sliding plate 3; a connecting frame 9, which is slidably mounted on the guide rod 4, and a lifting member is provided between the connecting frame 9 and the sliding plate 3; a pulley 5, which is provided with two and symmetrically arranged on the mounting frame 2 and the connecting frame 9 respectively; a motor 16, which is installed on the upper part of the mounting frame 2, and the output shaft of the motor 16 is connected to the rotating shaft of one of the pulleys 5; a feeding belt 7, which is wrapped around the pulleys 5 at two places, and the two edges of the feeding belt 7 are upwardly protruding splints, and the feeding carrier for the powdered photovoltaic additive is provided between the splints of the feeding belt 7, and the side of the feeding belt 7 close to the connecting frame 9 is the feeding outlet; a partition 8, which is uniformly distributed circumferentially The spacer is set between the two plywoods of the feeding belt 7, and the capacity of the feeding compartment formed between the partition 8 and the feeding belt 7 is consistent; the lower hopper 10 is fixed to the top of the connecting frame 9, and the discharge port of the lower hopper 10 is flush with the top surface of the plywood of the feeding belt 7. The diameter of the discharge port of the lower hopper 10 is consistent with the feeding compartment on the feeding belt 7; the dense part is provided on the lower hopper 10, and the dense part is used to fill the material when the lower hopper 10 discharges the material to the feeding belt 7. The powdered photovoltaic additives are filled in a quantitative and consistent manner in the feeding compartments on the feeding belt 7. The motor 6 drives the feeding belt 7 through the pulley 5 to slowly pass through the discharge port of the lower hopper 10, so that the powdered photovoltaic additives in the lower hopper 10 can quantitatively fill the feeding compartments on the feeding belt 7. After the feeding compartments of the feeding belt 7 are filled with the powdered photovoltaic additives, the discharge port of the lower hopper 10 will be smoothed, thereby improving the accuracy of the quantitative feeding of the feeding belt 7.

[0020] like Figure 1 and Figure 3 As shown, the dense part includes a vibration motor 11 and a limit plate 12. No less than two vibration motors 11 are installed on the outer wall of the lower hopper 10. The vibration motor 11 is used to vibrate the entire lower hopper 10 so that the powdered photovoltaic additive in the lower hopper 10 can densely enter the feeding compartment of the feeding belt 7. Two limit plates 12 are symmetrically fixed on the outer wall of the discharge port of the lower hopper 10. The limit plates 12 extend out of the discharge port of the lower hopper 10 and fit tightly to the outside of the two plywood of the feeding belt 7. The limit plates 12 are used to limit the discharge of the lower hopper 10 to avoid the powdered photovoltaic additive from overflowing from the feeding compartment of the feeding belt 7 during discharge, resulting in waste.

[0021] like Figure 2 and Figure 4As shown, a slide groove is provided on the top surface of one end of the base plate 1 away from the mounting frame 2, and the sliding plate 3 is slidably arranged on the base plate 1 through the slide groove. The guide rod 4 and the connecting frame 9 on the sliding plate 3 can cooperate to lift and move and adjust, and cooperate with the lifting member to lift the feeding belt 7 for feeding; the lifting member includes a hydraulic cylinder 13, and the hydraulic cylinder 13 is installed on the sliding plate 3. The telescopic rod of the hydraulic cylinder 13 is connected to the connecting frame 9, and the hydraulic cylinder 13 is used to lift the pulley 5 on the connecting frame 9, so that the discharge port of the feeding belt 7 on the connecting frame 9 can be adjusted to different feeding heights, thereby improving the adaptability of the device to feeding operations at different heights.

[0022] like Figure 2 and Figure 4 As shown, an electric push rod 14 is installed on the base plate 1, and the push rod of the push rod is connected to the sliding plate 3. When the hydraulic cylinder 13 lifts the feeding belt 7 on one side of the connecting frame 9, the electric push rod 14 can cooperate to drive the sliding plate 3 to slide, so that the feeding belt 7 between the mounting frame 2 and the connecting frame 9 can always maintain a taut feeding state, thereby improving the stability of the feeding belt 7 after adjusting the feeding angle.

[0023] like Figure 2 As shown, a crushing frame 15 is rotatably installed at the discharge port of the lower hopper 10, and a motor 2 16 is installed on the outer wall of the discharge port of the lower hopper 10. The output shaft of the motor 2 16 passes through the lower hopper 10 and is connected to the rotating shaft of the crushing frame 15. The motor 2 16 drives the crushing frame 15 to rotate and crush at the discharge port of the lower hopper 10, so that the powdered photovoltaic additives that may be agglomerated in the lower hopper 10 are crushed by the crushing frame 15, so that the powdered photovoltaic additives can be evenly added to the feeding compartment of the feeding belt 7.

[0024] When using this feeding device to add materials, first activate motor 16, and drive the pulley 5 to rotate through the output shaft of motor 16, thereby driving the feeding belt 7 to move slowly, so that the feeding compartments of the feeding belt 7 pass through the discharge port of the lower hopper 10 in turn. When the feeding belt 7 passes through the discharge port of the lower hopper 10, the powdered photovoltaic additives in the lower hopper 10 fall into the feeding compartments, and the vibration motor 11 vibrates the lower hopper 10, so that the powdered photovoltaic additives fill the feeding compartments more densely. The limit plate 12 ensures that the powdered photovoltaic additive will not overflow from the feeding compartment, and the feeding belt 7 continues to move. When the feeding compartment is filled, the limit plate 12 at the discharge port of the lower hopper 10 will scrape off the excess powdered photovoltaic additive to ensure that the amount of powdered photovoltaic additive in each feeding compartment is consistent. If the feeding height needs to be adjusted, the height of the connecting frame 9 can be adjusted by the hydraulic cylinder 13. The telescopic rod of the hydraulic cylinder 13 pushes the connecting frame 9 up or down, thereby changing the inclination angle and discharge height of the feeding belt 7. At the same time, the electric push rod 14 on the bottom plate 1 is connected to the sliding plate 3. When the hydraulic cylinder 13 lifts the connecting frame 9, the electric push rod 14 drives the sliding plate 3 to slide along the slide groove to ensure The feeding belt 7 between the mounting frame 2 and the connecting frame 9 always maintains a taut feeding state, thereby improving the stability of the feeding belt 7 after adjusting the feeding angle. Since a crushing frame 15 is rotatably installed at the discharge port of the lower hopper 10, a motor 2 16 is installed on the outer wall of the discharge port of the lower hopper 10, and the output shaft of the motor 2 16 is connected to the rotating shaft of the crushing frame 15, when the powdered photovoltaic additive may clump during the discharge process, the motor 2 16 drives the crushing frame 15 to rotate at the discharge port of the lower hopper 10 to crush the agglomerated powdered photovoltaic additive, ensuring that the powdered photovoltaic additive is evenly added to the feeding compartment of the feeding belt 7, further improving the accuracy of the quantitative feeding of the device.

[0025] Although the present invention has been described in detail with reference to the above embodiments, it will be apparent to those skilled in the art from this disclosure that various changes or modifications may be made to the present invention without departing from the principles and spirit of the present invention as defined in the claims. Therefore, the detailed description of the disclosed embodiments is intended to illustrate rather than limit the present invention, which shall be defined by the claims.

Claims

1. A quantitative lifting and feeding device suitable for dispensing photovoltaic additives, comprising a base plate (1), a mounting frame (2) and a sliding plate (3), wherein the mounting frame (2) is fixedly connected to the top surface of one end of the base plate (1), and the sliding plate (3) is further installed at the end of the base plate (1) away from the mounting frame (2); Its characteristic is that include: Two guide rods (4) are provided and symmetrically fixed to the sliding plate (3); A connecting frame (9) is slidably mounted on the guide rod (4), and a lifting member is provided between the connecting frame (9) and the sliding plate (3); There are two pulleys (5) symmetrically arranged on the mounting frame (2) and the connecting frame (9); Motor 1 (6) is mounted on the upper portion of the mounting frame (2), and the output shaft of the motor 1 (6) is connected to the rotating shaft of one of the pulleys (5); A feeding belt (7) is wound around the pulleys (5) at two locations, and the two edges of the feeding belt (7) are upwardly protruding clamping plates, and between the clamping plates of the feeding belt (7) is a conveying and feeding carrier for the powdered photovoltaic additive; A partition (8) is evenly spaced circumferentially between the two clamping plates of the feeding belt (7), and the capacity of the feeding compartment formed between the partition (8) and the feeding belt (7) is consistent; A lower hopper (10) is fixed to the top of the connecting frame (9), and a discharge port of the lower hopper (10) is flush with the top surface of the clamping plate of the feeding belt (7), and the diameter of the discharge port of the lower hopper (10) is consistent with the feeding compartment on the feeding belt (7); A compacting piece is provided on the lower hopper (10), and the compacting piece is used to fully compact the material when the lower hopper (10) discharges the material to the feeding belt (7), so that the powdered photovoltaic additive filled in the feeding compartment on the feeding belt (7) is quantitative and consistent.

2. A quantitative lifting and feeding device suitable for the configuration of photovoltaic additives according to claim 1, characterized in that: The compacting part includes a vibration motor (11) and a limit plate (12). No less than two vibration motors (11) are installed on the outer wall of the lower hopper (10). The vibration motor (11) is used to vibrate the entire lower hopper (10) so that the powdered photovoltaic additive in the lower hopper (10) can densely enter the feeding compartment of the feeding belt (7). Two limit plates (12) are symmetrically fixed on the outer wall of the discharge port of the lower hopper (10). The limit plates (12) extend out of the discharge port of the lower hopper (10) and fit tightly against the outer sides of the two plywood of the feeding belt (7).

3. A quantitative lifting and feeding device suitable for the configuration of photovoltaic additives according to claim 2, characterized in that: A sliding groove is provided on the top surface of one end of the base plate (1) away from the mounting frame (2), and the sliding plate (3) is slidably arranged on the base plate (1) through the sliding groove. The guide rod (4) and the connecting frame (9) on the sliding plate (3) can cooperate to perform lifting and movement adjustment.

4. A quantitative lifting and feeding device suitable for the configuration of photovoltaic additives according to claim 3, characterized in that: The lifting member includes a hydraulic cylinder (13), the hydraulic cylinder (13) is installed on the sliding plate (3), the telescopic rod of the hydraulic cylinder (13) is connected to the connecting frame (9), and the hydraulic cylinder (13) is used to lift the pulley (5) on the connecting frame (9).

5. A quantitative lifting and feeding device suitable for the configuration of photovoltaic additives according to claim 4, characterized in that: An electric push rod (14) is installed on the base plate (1), and the push rod of the electric push rod is connected to the sliding plate (3). When the hydraulic cylinder (13) lifts the feeding belt (7) on one side of the connecting frame (9), the electric push rod (14) can cooperate to drive the sliding plate (3) to slide.

6. A quantitative lifting and feeding device suitable for the configuration of photovoltaic additives according to claim 5, characterized in that: A crushing frame (15) is rotatably mounted at the discharge port of the lower hopper (10), and a second motor (16) is mounted on the outer wall of the discharge port of the lower hopper (10). The output shaft of the second motor (16) passes through the lower hopper (10) and is connected to the rotating shaft of the crushing frame (15). The second motor (16) drives the crushing frame (15) to rotate and crush at the discharge port of the lower hopper (10).

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