Automatic pouring-out device for sulfuric acid solution of lead-acid battery
By designing an automatic sulfuric acid dispensing device for lead-acid batteries, which utilizes a flipping frame and clamping plate to achieve the synchronous dispensing and conveying of multiple batteries, the problem of low efficiency and insufficient automation of manual operation is solved, thereby improving production efficiency and the practicality of the device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HENAN JINMA STORAGE BATTERY CO LTD
- Filing Date
- 2025-03-25
- Publication Date
- 2026-04-14
AI Technical Summary
The current process of pouring out sulfuric acid solution from lead-acid batteries is characterized by low efficiency due to manual operation, inability to process in batches, and low automation, resulting in poor production efficiency and practical performance.
An automatic sulfuric acid dispensing device for lead-acid batteries was designed, including a flipping frame, a clamping plate, and a conveying device. The flipping frame is driven by a rotary motor to flip the lead-acid batteries, and multiple batteries are simultaneously dispensed and conveyed by the clamping plate and positioning plate. The device is precisely positioned and fixed by a detector and an electric push rod.
It enables the simultaneous unloading and transport of multiple lead-acid batteries, improving work efficiency, reducing labor costs, and enhancing the level of automation and the practicality of the device.
Smart Images

Figure CN224123498U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of lead-acid battery technology, and in particular to an automatic sulfuric acid dispensing device for lead-acid batteries. Background Technology
[0002] After lead-acid batteries are assembled, they need to be filled with sulfuric acid solution of the correct concentration before charging and discharging. After charging and discharging, the concentration of sulfuric acid solution in the battery decreases, so it is necessary to refill the battery with sulfuric acid solution of the specified concentration. The sulfuric acid solution that was previously charged and discharged must be completely poured out first.
[0003] When manually pouring out sulfuric acid solution, only one piece can be poured out at a time, making it impossible to process in batches. This severely restricts production efficiency, makes it difficult to meet the demands of large-scale production orders, and results in low work efficiency and high labor costs.
[0004] Meanwhile, the automation level of the lead-acid battery sulfuric acid liquid pouring process is low and the continuity is poor, resulting in poor practical performance of the pouring device.
[0005] To address this issue, this utility model proposes an automatic sulfuric acid dispensing device for lead-acid batteries. Utility Model Content
[0006] The purpose of this invention is to at least solve one of the aforementioned technical defects.
[0007] Therefore, the purpose of this utility model is to provide an automatic discharge device for lead-acid battery sulfuric acid solution, including a discharge device housing and a collection shell connected to the bottom of the discharge device housing. A crossbeam frame is fixedly connected inside the discharge device housing, and two rotary motors are fixedly connected to the top of the crossbeam frame. A rotary shaft is fixedly connected to the output end of the rotary motor.
[0008] The rotating shaft is fixedly connected to a tilting frame, and the main body of the conveying equipment is connected to the inside of the tilting frame. Several support frames are fixedly connected to both sides of the tilting frame, and four mounting plates are connected to the inside of the several support frames. A positioning plate is connected to one side of the mounting plate.
[0009] The support frames are provided with four clamping plates on their exteriors, and guide plates are fixedly connected to the interior of the clamping plates. The exterior of the guide plates is slidably connected to the interior of the support frames.
[0010] A connecting block is fixedly connected to one side of the clamping plate, and an electric push rod is fixedly connected to one side of the flipping frame. The output end of the electric push rod is fixedly connected to one side of the connecting block.
[0011] Preferably, in any of the above schemes, the rotary motor is symmetrically distributed on the crossbeams on both sides of the discharging device housing.
[0012] The technical effect achieved by the above solution is that the output ends of the two rotary motors rotate synchronously in the same direction through a synchronous controller, thereby controlling the two rotating shafts to rotate synchronously in the same direction.
[0013] Preferably, in any of the above embodiments, the top of the crossbeam frame is connected to the main body of the conveying equipment, the top of the main body of the conveying equipment is connected to an adjusting plate, and a guide rod is fixedly connected to one side of the adjusting plate.
[0014] Preferably, in any of the above embodiments, a fixing plate is fixedly connected to one side of the housing of the discharging device, and a detector is fixedly connected inside the fixing plate.
[0015] Preferably, one side of the collection shell is fixedly connected to a discharge pipe.
[0016] Preferably, in any of the above embodiments, the support frame, the mounting plate, and the adjusting plate are all provided with adjusting grooves, and the support frame, the mounting plate, and the adjusting plate are all connected and fixed by bolts.
[0017] The technical effect achieved by adopting the above solution is that when setting up the automatic pouring device, the fastening bolts are inserted into the adjustment groove, the position of the adjustment support frame, the mounting plate and the adjustment plate are moved and adjusted, and then they are fixedly connected to the appropriate position.
[0018] Compared with the prior art, the advantages and beneficial effects of this utility model are as follows:
[0019] 1. By setting up a clamping plate in conjunction with a positioning plate, multiple lead-acid batteries can be clamped and fixed at the same time. In conjunction with a flipping frame, lead-acid batteries can be flipped and the sulfuric acid solution poured out. This solves the problem that when pouring out sulfuric acid solution manually, only one battery can be poured out at a time, resulting in low work efficiency. This helps to improve work efficiency and reduce labor costs.
[0020] 2. By using a tilting frame and positioning plate in conjunction with the main body of the conveying equipment and the transfer equipment, the lead-acid batteries on one side of the tilting frame can be tilted while the lead-acid batteries on the other side that have already been tilted can be transported to the next process. The lead-acid batteries to be tilted can also be transported to the working area, achieving the effect of automatically and continuously tilting lead-acid batteries. This solves the problems of low automation and poor continuity in the process of pouring out sulfuric acid from lead-acid batteries, and helps to improve the practical performance of the automatic pouring device.
[0021] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0022] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:
[0023] Figure 1 This is a schematic diagram of the non-flipped structure of this utility model;
[0024] Figure 2 This is a schematic diagram of the flipping process structure of this utility model;
[0025] Figure 3 This is a schematic diagram of the flipped structure of this utility model;
[0026] Figure 4 This is a cross-sectional view of the housing of the discharging device of this utility model;
[0027] Figure 5 This is a schematic diagram of the first partial structure of the present invention;
[0028] Figure 6 This is a schematic diagram of the tilting frame structure of this utility model;
[0029] Figure 7 This is a schematic diagram of the second partial structure of the present invention.
[0030] In the diagram: 1. Discharge device housing; 2. Collection shell; 3. Discharge pipe; 4. Crossbeam frame; 5. Rotary motor; 6. Rotary shaft; 7. Tilting frame; 8. Conveying equipment body; 9. Support frame; 10. Mounting plate; 11. Positioning plate; 12. Clamping plate; 13. Guide plate; 14. Connecting block; 15. Electric push rod; 16. Conveying equipment body; 17. Adjusting plate; 18. Guide rod; 19. Fixing plate; 20. Detector. Detailed Implementation
[0031] Example 1: As Figures 1 to 7 As shown, an automatic lead-acid battery sulfuric acid solution dispensing device includes a dispensing device housing 1 and a collection shell 2 connected to the bottom of the dispensing device housing 1. An observation window is provided on the front of the dispensing device housing 1, and the observation window is connected to the dispensing device housing 1 by a hinge, which facilitates manual observation of the operation of the automatic dispensing device. When dispensing the lead-acid battery sulfuric acid solution, it is collected and temporarily stored by the collection shell 2. A crossbeam frame 4 is fixedly connected inside the dispensing device housing 1. Two rotary motors 5 are fixedly connected to the top of the crossbeam frame 4, and a rotary shaft 6 is fixedly connected to the output end of the rotary motor 5.
[0032] A tilting frame 7 is fixedly connected to the outside of the rotating shaft 6. The main body of the conveying equipment 8 is connected inside the tilting frame 7. The rotating shaft 6 is driven to rotate by the output end of the rotating motor 5, which in turn drives the tilting frame 7 to rotate. This causes the tilting frame 7 to tilt the main body of the conveying equipment 8, other structures on the tilting frame 7, and the lead-acid batteries. The lead-acid batteries that need to be poured with sulfuric acid are tilted to an angle perpendicular to the ground, allowing the sulfuric acid to pour into the inside of the collection shell 2. After the sulfuric acid is poured, the tilting frame 7 tilts again, turning the lead-acid batteries to be poured downwards for the sulfuric acid to be poured out. The sulfuric acid that has just been poured is tilted upwards and then transported to the next process filling area. At the same time, a new batch of lead-acid batteries to be poured will enter the main body of the conveying equipment 8. This system continuously and automatically pours out the sulfuric acid solution from lead-acid batteries. It's important to note that a pause time is set during the pouring process to ensure the sulfuric acid solution is completely drained before the battery is flipped. Several support frames 9 are fixedly connected to both sides of the flipping frame 7. Four mounting plates 10 are connected inside each support frame 9. A positioning plate 11 is connected to one side of each mounting plate 10. The height of the mounting plate 10 on the support frame 9 and the distance between the positioning plate 11 and the mounting plate 10 can be adjusted manually according to the different sizes of lead-acid batteries to accommodate various battery sizes. It's important to note that the positioning plate 11 not only guides and positions the lead-acid battery but also supports it when it is flipped downwards.
[0033] Several support frames 9 are provided with four clamping plates 12 on the outside. The clamping plates 12 are fixedly connected to the inside of the guide plates 13. The outside of the guide plates 13 is slidably connected to the inside of the support frame 9. The output end of the electric push rod 15 drives the connecting block 14 to move, so that the connecting block 14 drives the clamping plates 12 to move, thereby clamping and fixing several lead-acid batteries on the main body 8 of the conveying equipment. The sliding of the guide plates 13 inside the support frame 9 can improve the stability of the clamping plates 12. The guide plates 13 can also limit the clamping plates 12 to ensure that the clamping plates 12 remain stable when the flipping frame 7 flips.
[0034] A connecting block 14 is fixedly connected to one side of the clamping plate 12, and an electric push rod 15 is fixedly connected to one side of the flipping frame 7. The output end of the electric push rod 15 is fixedly connected to one side of the connecting block 14. It should be noted that the electric push rod 15 is powered by a lead-acid battery. This allows the electric push rod 15 to be freed from the constraints of the power cord and prevents the electric push rod 15 from being unable to follow the flipping frame 7 properly when the flipping frame 7 flips the lead-acid battery due to the influence of the power cord.
[0035] Rotary motors 5 are symmetrically distributed on the crossbeams 4 on both sides of the discharging device housing 1. The output ends of the two rotary motors 5 rotate synchronously in the same direction through a synchronous controller, thereby controlling the two rotating shafts 6 to rotate synchronously in the same direction. It should be noted that in order to supply power to the main body 8 of the conveying equipment, the rotation angle of the two rotary motors 5 is limited to 180 degrees to prevent the wires of the main body 8 of the conveying equipment from being damaged by excessive rotation.
[0036] The top of the crossbeam frame 4 is connected to the main body of the conveying equipment 16, and the top of the main body of the conveying equipment 16 is connected to the adjusting plate 17. A guide rod 18 is fixedly connected to one side of the adjusting plate 17. The main body of the conveying equipment 16 transports the lead-acid batteries to the main body of the conveying equipment 8, and uses the guide rod 18 to initially position and guide the lead-acid batteries. The main body of the conveying equipment 16 is a known technology, and those skilled in the art can and should understand its specific functions and structure. This utility model has not made any improvements, so it will not be described in detail here. There are two main bodies of the conveying equipment 16, one responsible for feeding and the other responsible for discharging.
[0037] A fixing plate 19 is fixedly connected to one side of the discharging device housing 1. A detector 20 is fixedly connected inside the fixing plate 19. The detector 20 is a diffuse reflection type photoelectric sensor. Its technology is currently very mature and is known technology. Those skilled in the art can and should understand its specific functions and structure. It uses a light emitter to emit a light beam. When an object enters the sensing range, the light beam is diffusely reflected in all directions after hitting the object surface. Part of the reflected light returns and is received by the light receiver. The receiver converts the light signal into an electrical signal. After circuit processing, it determines whether there is an object and then triggers an output signal to detect the object. The detector 20 detects the lead-acid battery on the main body 8 of the conveying equipment. When the lead-acid battery is conveyed to the appropriate position, the detector 20 will detect it. At this time, the main body 8 of the conveying equipment stops working. Then, the clamping plate 12 clamps and fixes the lead-acid battery, and then the sulfuric acid solution in the lead-acid battery is poured out.
[0038] A discharge pipe 3 is fixedly connected to one side of the collection shell 2. A pump is provided at one end of the discharge pipe 3 so that the discharge pipe 3 can discharge the sulfuric acid liquid in the collection shell 2. The pump is a known technology, and those skilled in the art can and should understand its specific function and structure, so it will not be described in detail here.
[0039] The support frame 9, the mounting plate 10, and the adjusting plate 17 are all provided with adjustment slots. The support frame 9, the mounting plate 10, and the adjusting plate 17 are all connected and fixed by bolts. When setting up the automatic pouring device, the operator inserts the fastening bolts into the adjustment slots, moves and adjusts the position of the support frame 9, the mounting plate 10, and the adjusting plate 17, and then fixes them to the appropriate position.
[0040] An automatic sulfuric acid dispensing device for lead-acid batteries operates on the following principle:
[0041] First, the main body 16 of the conveying equipment transports the lead-acid battery to the main body 8 of the conveying equipment, and guides the lead-acid battery for initial positioning by the guide rod 18. There are two main bodies 16 of the conveying equipment, one for feeding and the other for discharging. The lead-acid battery on the main body 8 of the conveying equipment is detected by the detector 20. When the lead-acid battery is transported to the appropriate position, the detector 20 will detect it. At this time, the main body 8 of the conveying equipment stops working, and then the clamping plate 12 will clamp and fix the lead-acid battery.
[0042] Secondly, the positioning plate 11 not only positions and guides the lead-acid battery, but also supports the lead-acid battery when it is flipped downwards. The output end of the electric push rod 15 drives the connecting block 14 to move, which in turn drives the clamping plate 12 to move, thereby clamping and fixing several lead-acid batteries on the main body 8 of the conveying equipment.
[0043] Finally, the output of the rotary motor 5 drives the rotary shaft 6 to rotate, which in turn drives the tilting frame 7 to rotate. This causes the tilting frame 7 to tilt the main body of the conveying equipment 8, as well as other structures and lead-acid batteries on the tilting frame 7. The lead-acid batteries that need to be emptied of sulfuric acid are tilted to an angle perpendicular to the ground, allowing the sulfuric acid to pour out into the collection shell 2. After the sulfuric acid is poured out, the tilting frame 7 tilts again, turning the lead-acid batteries to face downwards for the sulfuric acid to be poured out. The sulfuric acid that has just been poured out is tilted upwards and then transported to the next filling stage. At the same time, a new batch of lead-acid batteries to be emptied enters the main body of the conveying equipment 8, thus continuously and automatically emptying the lead-acid batteries of sulfuric acid.
[0044] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. An automatic discharge device for sulfuric acid solution from lead-acid batteries, comprising a discharge device housing (1) and a collection shell (2) connected to the bottom of the discharge device housing (1), characterized in that: The inside of the discharging device housing (1) is fixedly connected to a crossbeam frame (4), and the top of the crossbeam frame (4) is fixedly connected to two rotary motors (5), and the output end of the rotary motors (5) is fixedly connected to a rotary shaft (6). The rotating shaft (6) is fixedly connected to a tilting frame (7) on the outside. The tilting frame (7) is connected to the main body of the conveying equipment (8) inside. Several support frames (9) are fixedly connected to both sides of the tilting frame (7). Four mounting plates (10) are connected inside the several support frames (9). A positioning plate (11) is connected to one side of the mounting plate (10). The support frame (9) is provided with four clamping plates (12) on its exterior. The clamping plates (12) are fixedly connected to the interior of the guide plates (13). The exterior of the guide plates (13) is slidably connected to the interior of the support frame (9).
2. The automatic sulfuric acid dispensing device for lead-acid batteries according to claim 1, characterized in that: A connecting block (14) is fixedly connected to one side of the clamping plate (12), and an electric push rod (15) is fixedly connected to one side of the flipping frame (7). The output end of the electric push rod (15) is fixedly connected to one side of the connecting block (14).
3. The automatic sulfuric acid dispensing device for lead-acid batteries according to claim 1, characterized in that: The rotary motor (5) is symmetrically distributed on the crossbeam frame (4) on both sides of the discharging device housing (1).
4. The automatic sulfuric acid dispensing device for lead-acid batteries according to claim 1, characterized in that: The top of the crossbeam frame (4) is connected to the main body of the conveying equipment (16), the top of the main body of the conveying equipment (16) is connected to the adjusting plate (17), and a guide rod (18) is fixedly connected to one side of the adjusting plate (17).
5. The automatic sulfuric acid dispensing device for lead-acid batteries according to claim 1, characterized in that: A fixing plate (19) is fixedly connected to one side of the discharging device housing (1), and a detector (20) is fixedly connected inside the fixing plate (19).
6. The automatic sulfuric acid dispensing device for lead-acid batteries according to claim 1, characterized in that: A discharge pipe (3) is fixedly connected to one side of the collection shell (2).
7. The automatic sulfuric acid dispensing device for lead-acid batteries according to claim 1, characterized in that: The support frame (9), the mounting plate (10), and the adjusting plate (17) are all provided with adjusting grooves. The support frame (9), the mounting plate (10), and the adjusting plate (17) are all connected and fixed by bolts.