Storage battery powder filling machine with leakage-proof structure

Abstract

The utility model belongs to the field of tubular lead storage batteries, and particularly relates to a storage battery powder filling machine with a leakage-proof structure, which comprises a powder hopper, a powder filling box, an iron box and a vibrating plate, a hopper is fixedly connected to the inner wall of the powder filling box, a leakage-proof mechanism is arranged at the bottom end of the hopper, the leakage-proof mechanism comprises a cover plate, the cover plate is fixedly connected to the bottom end of the hopper, third magnets are fixedly connected to the front side and the rear side of an iron box, and the two sets of third magnets and the first magnets are attracted. The first magnet is fixedly connected to the bottom end of the first fixing block, the left side and the right side of the iron box attract the second magnet, the second magnet is fixedly connected to the bottom end of the second fixing block, and the top end of the first fixing block and the top end of the second fixing block are each fixedly connected with three sets of fixing columns and baffles. And through the structural design of the leakage-proof mechanism, when lead-containing powder is poured into the iron box, powder spilling from the edge of the iron box is reduced.

Description

Technical Field

[0001] The utility model relates to the field of tubular lead-acid batteries, in particular to a battery powder filling machine with a leak-proof structure. Background Art

[0002] Tubular lead-acid batteries are a type of storage battery. During assembly, the mixed powder needs to be poured into the tubes. Since the tubes are generally thinner, the powder filling operation is usually completed by pouring powder.

[0003] According to the patent document: CN202123110790.3, a tubular plate powder filling machine for lead-acid batteries includes a conveyor, which is horizontally mounted on a frame, and a powder filling box intersecting with the conveyor is arranged on the frame, and a powder hopper is arranged on the top of the powder filling box, and a bearing plate matching with the conveyor is arranged inside the powder filling box, and a vibrating member and an electromagnet are arranged on the lower surface of the bearing plate, and a positioning sensor is arranged on the inner side of the powder filling box, and the sensing end of the positioning sensor is arranged toward the side of the iron box on the bearing plate, and the conveyor, the vibrating member, the electromagnet and the positioning sensor are all connected to the PLC controller. The entire powder filling working environment of the tubular plate powder filling machine is closed, which reduces the dust emission of lead powder, effectively avoids excessive contact between workers and lead powder, and reduces the risk of blood lead; and in the working process, the iron box and the tubular plate in the iron box are driven by the powder filling machine to move and automatically position, which reduces manual handling and reduces the labor intensity of workers.

[0004] However, in the above-mentioned technology, in a tubular plate powder filling machine for lead-acid batteries, during the process of pouring lead powder from the powder hopper into the iron box, since the interior of the powder filling box is not provided with a corresponding leak-proof structure, it is inevitable that a small amount of lead powder will be spilled during the pouring and during the vibration of the iron box, thereby causing waste of raw materials. Therefore, in view of the above-mentioned problem, a battery powder filling machine with a leak-proof structure is proposed. Utility Model Content

[0005] In order to make up for the shortcomings of the prior art, in a tubular plate powder filling machine for a lead-acid battery in the above-mentioned technology, during the process of pouring lead powder from a powder hopper into an iron box, since the interior of the powder filling box is not provided with a corresponding leak-proof structure, it is inevitable that a small amount of lead powder will be spilled during the pouring and vibration of the iron box, thereby causing a waste of raw materials. The utility model proposes a battery powder filling machine with a leak-proof structure.

[0006] The technical solution adopted by the utility model to solve its technical problems is: a battery powder filling machine with a leak-proof structure described in the utility model comprises a powder hopper, a powder filling box, an iron box and a vibration plate; the inner wall of the powder filling box is fixedly connected with a hopper, and a leak-proof mechanism is arranged on the bottom end of the hopper, and the leak-proof mechanism comprises a cover plate, and the cover plate is fixedly connected to the bottom end of the hopper, and the front and rear sides of the iron box are both fixedly connected with third magnets, and two groups of the third magnets are attracted to the first magnet, and the first magnet is fixedly connected to the bottom end of the first fixed block, and the left and right sides of the iron box are attracted to the second magnet, and the second magnet is fixedly connected to the bottom end of the second fixed block, and the top ends of the first fixed block and the second fixed block are both fixedly connected with three groups of fixed columns and baffles, and the baffles and fixed columns penetrate the top end of the cover plate, and a spring is sleeved on the fixed column, and notches are opened on the front and rear sides of the cover plate.

[0007] Preferably, the magnetic poles of the two groups of the first magnets and the third magnets are opposite, and the first magnets and the third magnets are both designed to be long rectangles.

[0008] Preferably, two groups of plug posts are fixedly connected to the bottom end of the second fixing block, and the plug posts are inserted into the inside of the slot, and the slot is opened on the top of the iron box.

[0009] Preferably, a groove is provided on the inner wall of the iron box, and a sealing ring is fixedly connected to the groove.

[0010] Preferably, a plurality of groups of blocking pieces are fixedly connected to the inner wall of the cover plate, and the blocking pieces are made of rubber material.

[0011] Preferably, three groups of positioning blocks are fixedly connected to both the left and right sides of the inner wall of the cover plate, and a rubber sheet is fixedly connected to the side of the positioning block close to the iron box.

[0012] The utility model is beneficial in that:

[0013] 1. The utility model reduces the spillage of lead powder from the edge of the iron box when the lead powder is poured into the iron box through the structural design of the leak-proof mechanism, and solves the problem that in the process of pouring the lead powder from the powder hopper into the iron box, a small amount of lead powder is inevitably spilled during the pouring and vibration of the iron box, thereby causing a waste of raw materials, because the powder filling box is not provided with a corresponding leak-proof structure in the process of pouring the lead powder from the powder hopper into the iron box in the above-mentioned tubular plate powder filling machine for lead-acid batteries.

[0014] 2. The utility model realizes the function of sealing between the top of the iron box and the contact surfaces of the first fixed block and the second fixed block through the structural design of the sealing ring and the groove. When the first fixed block and the second fixed block are in contact with the top of the iron box, the bottom ends of the first fixed block and the second fixed block squeeze the sealing ring and cause it to deform, thereby ensuring the sealing. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0018] Figure 3 It is a schematic diagram of the structure inside the cover plate of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the fixed column, spring and baffle of the utility model;

[0020] Figure 5 It is a structural schematic diagram of the iron box of the utility model.

[0021] In the figure: 1, powder hopper; 20, powder filling box; 21, iron box; 22, vibration plate; 23, hopper; 24, cover plate; 25, first fixed block; 26, first magnet; 27, baffle; 28, second fixed block; 29, second magnet; 30, plug column; 31, notch; 32, positioning block; 33, rubber sheet; 34, baffle; 35, fixed column; 36, spring; 37, slot; 38, sealing ring; 39, groove; 40, third magnet. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1 - Figure 5As shown, a battery powder filling machine with a leak-proof structure includes a powder hopper 1, a powder filling box 20, an iron box 21 and a vibration plate 22; a hopper 23 is welded and fixed to the inner wall of the powder filling box 20, and a leak-proof mechanism is arranged on the bottom end of the hopper 23, and the leak-proof mechanism includes a cover plate 24, and the cover plate 24 is welded and fixed to the bottom end of the hopper 23, and third magnets 40 are glued and fixed on both the front and rear sides of the iron box 21, and two groups of third magnets 40 are attracted to the first magnet 26, and the first magnet 26 is glued and fixed. The first fixing block 25 is fixed at the bottom end, and the left and right sides of the iron box 21 are attracted to the second magnet 29. The second magnet 29 is rectangular in design and is glued and fixed to the bottom end of the second fixing block 28. Three sets of fixing columns 35 and baffles 27 are welded and fixed on the top ends of the first fixing block 25 and the second fixing block 28. The baffles 27 and the fixing columns 35 pass through the top end of the cover plate 24. A spring 36 is sleeved on the fixing columns 35. Notches 31 are provided on both the front and rear sides of the cover plate 24.

[0024] During operation, in a tubular plate powder filling machine for a lead-acid battery in the above-mentioned technology, when the lead-containing powder is poured from the powder hopper into the iron box, since the interior of the powder filling box is not provided with a corresponding leak-proof structure, it is inevitable that a small amount of the lead-containing powder will be spilled during the pouring and during the vibration of the iron box, thereby causing waste of raw materials. Through the structural design of the leak-proof mechanism, when the lead-containing powder is poured into the iron box 21, the powder is reduced from spilling from the edge of the iron box 21. After the iron box 21 is placed on the vibration plate 22, the hopper 23 is located directly above the iron box 21, and the lead-containing powder inside the powder hopper 1 will be poured into the interior of the iron box 21 along the hopper 23. At this time, the first fixed block 25 and the second fixed block 28 will pass through the first magnet 26 to prevent the lead-containing powder from spilling out from the edge of the iron box 21. The second magnet 29 is attracted to the top of the iron box 21, and when the iron box 21 vibrates, the iron box 21 and the cover plate 24 form a closed space through the baffle 27 fixed on the first fixed block 25 and the second fixed block 28, so as to avoid a small amount of lead powder leaking from the edge of the iron box 21 during vibration. The fixing columns 35 are all provided with springs 36, one side of the spring 36 is fixedly connected to the inner wall of the cover plate 24, and the other side is fixed to the first fixed block 25 and the second fixed block 28, wherein the bottom end of the hopper 23 gradually converges to reduce concentrated material pouring, and the vibration plate 22 is driven by the vibration motor at the bottom, and notches 31 are provided on the front and rear sides of the cover plate 24 so that the iron box 21 can be moved to the bottom of the cover plate 24.

[0025] Furthermore, the magnetic poles of the two sets of first magnets 26 and third magnets 40 are opposite, and both the first magnets 26 and third magnets 40 are designed in the shape of long rectangles;

[0026] During operation, the magnetic poles of the first magnet 26 and the third magnet 40 are opposite, so as to prevent the first magnet 26 on the bottom end of the first fixing block 25 from being attracted to the iron box 21 again during the process of moving the iron box 21 to the bottom of the cover plate 24 and moving the iron box 21 out of the cover plate 24, so as to facilitate the removal of the iron box 21.

[0027] Furthermore, two groups of plug posts 30 are welded and fixed on the bottom end of the second fixing block 28. The plug posts 30 are inserted into the inside of the slots 37. The size of the slots 37 is adapted to the plug posts 30. The slots 37 are opened on the top of the iron box 21.

[0028] During operation, the second fixing block 28 is fixed to the iron box 21 through the second magnet 29, and when fixed, the two groups of pins 30 on the bottom end of the second fixing block 28 will also be inserted into the interior of the slot 37, thereby preventing the iron box 21 from separating from the cover plate 24 during vibration.

[0029] Furthermore, a groove 39 is formed on the inner wall of the iron box 21, and a sealing ring 38 is glued and fixed on the groove 39;

[0030] During operation, the function of sealing between the top of the iron box 21 and the contact surfaces of the first fixed block 25 and the second fixed block 28 is achieved through the structural design of the sealing ring 38 and the groove 39. When the first fixed block 25 and the second fixed block 28 are in contact with the top of the iron box 21, the bottom ends of the first fixed block 25 and the second fixed block 28 squeeze the sealing ring 38 and deform it to ensure sealing.

[0031] Furthermore, a plurality of baffles 34 are glued and fixed on the inner wall of the cover plate 24, and the baffles 34 are made of rubber material;

[0032] During operation, the baffle 34 is used to ensure that the material is poured more concentratedly when pouring. The baffle 34 is located on both sides of the discharge port of the hopper 23.

[0033] Furthermore, three sets of positioning blocks 32 are welded and fixed on both sides of the inner wall of the cover plate 24. The positioning blocks 32 are rectangular in design. A rubber sheet 33 is glued and fixed on one side of the positioning blocks 32 close to the iron box 21. The rubber sheet 33 is in contact with the iron box 21.

[0034] During operation, the positioning block 32 is used to fix the positions of the left and right sides of the iron box 21 . The rubber sheet 33 fixed on the positioning block 32 can increase the friction between the positioning block 32 and the iron box 21 to improve the fixing effect of the positioning block 32 on the left and right sides of the iron box 21 .

[0035] Working principle: In the above-mentioned technology, a tubular plate powder filling machine for lead-acid batteries, during the process of pouring lead powder from the powder hopper into the iron box, since the interior of the powder filling box is not provided with a corresponding leak-proof structure, it is inevitable that a small amount of lead powder will be spilled during the pouring and during the vibration of the iron box, thereby wasting raw materials. The structural design of the leak-proof mechanism is used to reduce the spillage of powder from the edge of the iron box 21 when the lead powder is poured into the iron box 21. After the iron box 21 is placed on the vibration plate 22, the hopper 23 is located directly above the iron box 21, and the lead powder inside the powder hopper 1 will be poured into the interior of the iron box 21 along the hopper 23. At this time, the first fixed block 25 and the second fixed block 28 will pass through the first magnet 26. The second magnet 29 is attracted to the top of the iron box 21, and when the iron box 21 vibrates, the iron box 21 and the cover plate 24 form a closed space through the baffle 27 fixed on the first fixed block 25 and the second fixed block 28, so as to avoid a small amount of lead powder leaking from the edge of the iron box 21 during vibration. The fixing columns 35 are all provided with springs 36, one side of the spring 36 is fixedly connected to the inner wall of the cover plate 24, and the other side is fixed to the first fixed block 25 and the second fixed block 28, wherein the bottom end of the hopper 23 gradually converges to reduce concentrated material pouring, and the vibration plate 22 is driven by the vibration motor at the bottom, and notches 31 are provided on the front and rear sides of the cover plate 24 so that the iron box 21 can be moved to the bottom of the cover plate 24.

[0036] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A battery powder filling machine with a leak-proof structure, comprising a powder hopper (1), a powder filling box (20), an iron box (21) and a vibration plate (22); characterized in that: The inner wall of the powder filling box (20) is fixedly connected to a hopper (23), and a leak-proof mechanism is arranged on the bottom end of the hopper (23). The leak-proof mechanism includes a cover plate (24), and the cover plate (24) is fixedly connected to the bottom end of the hopper (23). The front and rear sides of the iron box (21) are fixedly connected to third magnets (40). Two groups of the third magnets (40) and the first magnet (26) are attracted to each other. The first magnet (26) is fixedly connected to the bottom end of the first fixed block (25). The iron box The left and right sides of the cover plate (21) are attracted by the second magnet (29), the second magnet (29) is fixedly connected to the bottom end of the second fixed block (28), the top ends of the first fixed block (25) and the second fixed block (28) are fixedly connected with three groups of fixed columns (35) and baffles (27), the baffles (27) and the fixed columns (35) pass through the top end of the cover plate (24), the fixed columns (35) are sleeved with springs (36), and the cover plate (24) is provided with notches (31) on both the front and rear sides.

2. A battery powder filling machine with a leak-proof structure according to claim 1, characterized in that: The magnetic poles of the two groups of the first magnet (26) and the third magnet (40) are opposite, and the first magnet (26) and the third magnet (40) are both designed to be long rectangles.

3. The battery powder filling machine with a leak-proof structure according to claim 2, characterized in that: Two groups of plug posts (30) are fixedly connected to the bottom end of the second fixing block (28), and the plug posts (30) are inserted into the inside of a slot (37) which is opened on the top end of the iron box (21).

4. The battery powder filling machine with a leak-proof structure according to claim 3, characterized in that: A groove (39) is provided on the inner wall of the iron box (21), and a sealing ring (38) is fixedly connected to the groove (39).

5. The battery powder filling machine with a leak-proof structure according to claim 4, characterized in that: A plurality of groups of blocking sheets (34) are fixedly connected to the inner wall of the cover plate (24), and the blocking sheets (34) are made of rubber material.

6. The battery powder filling machine with a leak-proof structure according to claim 5, characterized in that: Three groups of positioning blocks (32) are fixedly connected to both left and right sides of the inner wall of the cover plate (24), and a rubber sheet (33) is fixedly connected to one side of the positioning block (32) close to the iron box (21).

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