Pole group dismounting device for lead-acid storage battery

Abstract

The invention discloses a plate group dismounting device for a lead-acid storage battery, and relates to the technical field of production and processing of lead-acid storage batteries. The device comprises a base, a fixed seat which is arranged above the base in a matched manner and can slide along the upper surface of the base, and a drawing tool which is arranged above the base in a matched manner, during use, the lead-acid storage battery is placed on the fixing seat to be clamped and fixed; the drawing tool comprises a U-shaped frame A fixed on the upper surface of the base, the U-shaped frame A is in threaded connection with a threaded rod, the end part of the threaded rod is rotatably connected to a drawing seat, and two ends of the drawing seat can be inserted into a gap between the positive and negative busbars and the end part of the pole group. The fixing seat which slides along the upper surface of the base and is used for clamping and fixing the lead-acid storage battery is arranged on the upper surface of the base, and the drawing tool is arranged above the base, so that in use, after the lead-acid storage battery is clamped and fixed by the fixing seat, a pole group in the lead-acid storage battery is pulled out from a lead-acid storage battery shell by utilizing the drawing tool.

Description

Technical Field

[0001] The invention belongs to the technical field of lead-acid battery production and processing, and in particular relates to a pole group disassembly device for lead-acid batteries. Background Art

[0002] Domestic commercial vehicles have poor driving conditions and harsh operating environments. Many OEMs have begun to switch from flat-mounted battery boxes to upper and lower and rear-mounted designs, requiring the battery's vibration resistance to be continuously improved. With the current continuous improvement of battery vibration resistance technology, for large-size AGM batteries, increasing the pole group assembly pressure is an important design to achieve improved vibration resistance. During the production process, when unqualified pole groups appear in the vibration test, it is often necessary to pull out the pole groups that have been slotted for rework. However, the batteries of commercial vehicles are large in size and weight, so a single pole group of the battery is heavy and large in size, and there is no good fulcrum on the pole group, which is difficult to operate manually. Therefore, it is difficult to pull up the pole group by hand alone, and auxiliary tooling is needed to quickly pull up the pole group to improve production efficiency. The auxiliary tool currently used in the production site is a metal pull rod with a hook at the bottom. Since the pole group is large and heavy, two operators are generally required to take a pull rod and hook it in the gap between the two bus bars and the upper end of the pole group, and then lift the pull rods upward together to pull the pole group up as a whole. This method requires two operators to exert force at the same time. If one side exerts force too early or too much, it will cause the pole group to tilt, and it may hit the wall of the battery slot when pulling it up, and then the battery slot wall will have a certain blocking effect on the removal of the pole group. Summary of the invention

[0003] The object of the present invention is to provide a pole group disassembly device for a lead-acid battery, which solves the problems raised by the existing background technology by arranging a fixing seat on the upper surface of the base that slides along the upper surface of the base and is used to clamp and fix the lead-acid battery, and arranging a pulling tool above the base.

[0004] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0005] The present invention is a pole group disassembly device for a lead-acid battery, comprising a base, a fixing seat arranged above the base and capable of sliding along the upper surface of the base, and a pulling tool arranged above the base; when in use, the lead-acid battery is placed on the fixing seat for clamping and fixing; the pulling tool comprises a U-shaped frame A fixed to the upper surface of the base, a threaded rod is threadedly connected to the U-shaped frame A, the end of the threaded rod can be rotatably connected to a pulling seat, and the two ends of the pulling seat can be inserted into the gap between the positive and negative bus bars and the pole group ends; a guide rod is arranged on the upper surface of the pulling seat, and the guide rod movably passes through a guide hole arranged on the U-shaped frame A.

[0006] Furthermore, at least two clamping mechanisms are respectively arranged on both sides of the upper surface of the fixing seat, and the clamping mechanism includes a side plate arranged on the edge side of the upper surface of the fixing seat, and a locking bolt A is threadedly connected to the side plate, and the end of the locking bolt A abuts against a movable block sliding along the upper surface of the fixing seat; when in use, one side of the movable block abuts against the side wall of the lead-acid battery.

[0007] Furthermore, a T-shaped sliding block A is provided on the bottom side of the movable block, and a T-shaped sliding groove cooperating with the T-shaped sliding block A is provided on the upper surface of the fixed seat.

[0008] Furthermore, a support block is provided on the bottom side of the base, and two rectangular holes are opened on the base along its length; a T-shaped slider B movable along the length direction of the rectangular hole is provided on the bottom side of the fixing seat.

[0009] Furthermore, a protrusion is provided at one end of the fixing seat, and a locking bolt B is penetrated through the protrusion; a rectangular groove is provided on the upper surface of the base between the two rectangular holes, and a rough surface is provided on the upper surface of the rectangular groove.

[0010] Furthermore, the pulling seat includes a rectangular block body, both ends of the bottom side of the rectangular block body are provided with T-slots, an inner side wall of the T-slot is connected to a T-shaped plug plate through an elastic telescopic member, and the end of the T-shaped plug plate is provided with a guiding inclined surface.

[0011] Furthermore, the distance between the positive and negative busbars of the lead-acid battery is L1, and the length of the rectangular block body is L2, and L1 is greater than L2.

[0012] The present invention has the following beneficial effects:

[0013] The present invention provides a fixing seat on the upper surface of the base, which slides along the upper surface of the base and is used to clamp and fix the lead-acid battery, and a pulling tool is provided above the base, so that when in use, the fixing seat can clamp and fix the lead-acid battery, and then the pole group in the lead-acid battery can be pulled out from the lead-acid battery shell by using the pulling tool.

[0014] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0016] Figure 1The structure of the pole group disassembly device of the present invention is shown in FIG. Figure 1 ;

[0017] Figure 2 for Figure 1 A partial enlarged view of the middle part;

[0018] Figure 3 It is a schematic diagram of the structure of the drawing seat of the present invention;

[0019] Figure 4 The structure of the pole group disassembly device of the present invention is shown in FIG. Figure 2 ;

[0020] Figure 5 It is a schematic diagram of the matching structure of the pressing plate and the U-shaped frame B of the present invention. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] In the description of the present invention, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inside", "all around" and the like indicating orientation or positional relationship are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0023] See also Figure 1-2 As shown, the present invention is a pole group disassembly device for a lead-acid battery, comprising a base 1, a support block 11 is arranged on the bottom side of the base 1, two rectangular holes 12 are opened on the base 1 along its length, and a fixing seat 2 sliding along the upper surface of the base 1 is arranged on the upper surface of the base 1, a T-shaped slider B25 movable along the length direction of the rectangular hole 12 is arranged on the bottom side of the fixing seat 2, and a pulling tool is also fixed on the upper surface of the base 1, and then when in use, the lead-acid battery 100 is placed on the fixing seat 2 for clamping and fixing, and then the pole group in the lead-acid battery 100 is pulled out from the lead-acid battery shell by using the pulling tool.

[0024] In order to facilitate the control of the fixing seat 2 to move along the upper surface of the base 1 and then fix it during use, a protrusion 21 is provided at one end of the fixing seat 2, and a locking bolt B211 is penetrated through the protrusion 21; a rectangular groove 13 is provided on the upper surface of the base 1 between the two rectangular holes 12, and a rough surface is provided on the upper surface of the rectangular groove 13.

[0025] What you need to know is that Figure 1 In order to facilitate the use of a pulling tool to pull out the pole group in the lead-acid battery 100 from the lead-acid battery shell during use, the pulling tool provided by the present invention includes a U-shaped frame A3 fixed to the upper surface of the base 1, and a threaded rod 31 is threadedly connected to the U-shaped frame A3. The ends of the threaded rod 31 can be rotatably connected to a pulling seat 33, and the two ends of the pulling seat 33 can be inserted into the gap between the positive and negative bus bars and the ends of the pole group; a guide rod 34 is arranged on the upper surface of the pulling seat 33, and the guide rod 34 is movable through the guide hole arranged on the U-shaped frame A3, and then when in use, after the pulling seat 33 is controlled to be inserted into the gap between the positive and negative bus bars and the ends of the pole group, the operating rod 32 arranged at the end of the threaded rod 31 is controlled to drive the threaded rod 31 to rotate, and then the pulling seat 33 is driven to move upward in the vertical direction, so as to facilitate the pole group arranged in the lead-acid battery shell to be lifted upward, and the pole group is pulled out of the lead-acid battery shell.

[0026] Based on actual use, in order to facilitate the fixation of the lead-acid battery 100 placed on the upper surface of the fixing seat 2 during use, and to avoid driving the lead-acid battery 100 as a whole to move upward during the process of controlling the pulling tool to pull the pole group out of the lead-acid battery shell, at least two clamping mechanisms are respectively arranged on both sides of the upper surface of the fixing seat 2, and the clamping mechanism includes a side plate 22 arranged on the edge side of the upper surface of the fixing seat 2, and a locking bolt A23 is threadedly connected on the side plate 22, and the end of the locking bolt A23 abuts against a movable block 24 that slides along the upper surface of the fixing seat 2; when in use, one side of the movable block 24 abuts against the side wall of the lead-acid battery 100; a T-shaped slider A is arranged on the bottom side surface of the movable block 24, and a T-shaped slide groove cooperating with the T-shaped slider A is arranged on the upper surface of the fixing seat 2; a side wall of the movable block 24 close to the lead-acid battery 100 is provided with a rubber layer abutting against the outer side wall of the lead-acid battery 100.

[0027] In order to facilitate the use of the pull-out seat 33, the two ends can be inserted into the gap between the positive and negative bus bars and the ends of the pole group. Figure 3 The pulling seat 33 provided by the present invention includes a rectangular block body 330, and T-slots 331 are provided at both ends of the bottom side of the rectangular block body 330. An inner wall of the T-slot 331 is connected to a T-shaped plug plate 333 through an elastic telescopic member 332, and a guide slope 334 is provided at the end of the T-shaped plug plate 333.

[0028] Specifically, in order to facilitate control of the two T-shaped plug plates 333 at both ends, they are inserted under the positive and negative bus bars at both ends. The spacing between the positive and negative bus bars of the lead-acid battery 100 is L1, and the length of the rectangular block body 330 is L2, and L1 is greater than L2.

[0029] It can be known that in some other possible implementations, in order to facilitate the fixation of the lead-acid battery 100 located on the upper surface of the fixing seat 2 during use, it is avoided that the control pulling tool drives the lead-acid battery 100 as a whole to move upward during the process of pulling the pole group out of the lead-acid battery shell; Figure 4-5 U-shaped frames B4 are respectively arranged on the upper surface of the base 1 located on both sides of the U-shaped frame A3, and the inner top side surface of the U-shaped frame B4 is connected to a clamping plate 42 through an elastic guiding telescopic rod 41, and the U-shaped frame B4 is provided with an adjusting bolt 43 whose end is against the upper surface of the clamping plate 42, and protruding clamping blocks 44 are respectively arranged at both ends of the clamping plate 42, and a guiding cut surface 441 is arranged at the end of the clamping block 44, and a rubber gasket 442 is arranged on the inner wall of the clamping block 44.

[0030] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0031] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A pole group disassembly device for a lead-acid battery, characterized in that: It comprises a base (1), a fixing base (2) arranged above the base (1) and capable of sliding along the upper surface of the base (1), and a drawing tool arranged above the base (1); When in use, the lead-acid storage battery (100) is placed on a fixing seat (2) for clamping and fixing; The drawing tool comprises a U-shaped frame A (3) fixed on the upper surface of the base (1); a threaded rod (31) is threadedly connected to the U-shaped frame A (3); the end of the threaded rod (31) is rotatably connected to a drawing seat (33); the two ends of the drawing seat (33) can be inserted into the gap between the positive and negative electrode bus bars and the ends of the electrode group; a guide rod (34) is arranged on the upper surface of the drawing seat (33); the guide rod (34) movably passes through a guide hole arranged on the U-shaped frame A (3).

2. A pole group disassembly device for a lead-acid battery according to claim 1, characterized in that: At least two clamping mechanisms are respectively arranged on both sides of the upper surface of the fixing seat (2), and the clamping mechanism comprises a side plate (22) arranged on the edge side of the upper surface of the fixing seat (2), a locking bolt A (23) is threadedly connected to the side plate (22), and the end of the locking bolt A (23) abuts against a movable block (24) sliding along the upper surface of the fixing seat (2); When in use, one side of the movable block (24) abuts against the side wall of the lead-acid storage battery (100).

3. A pole group disassembly device for a lead-acid battery according to claim 2, characterized in that: A T-shaped sliding block A is provided on the bottom side of the movable block (24), and a T-shaped sliding groove cooperating with the T-shaped sliding block A is provided on the upper surface of the fixed seat (2).

4. A pole group disassembly device for a lead-acid battery according to claim 1, characterized in that: A support block (11) is arranged on the bottom side of the base (1), and two rectangular holes (12) are opened on the base (1) along its length; a T-shaped sliding block B (25) movable along the length direction of the rectangular hole (12) is arranged on the bottom side of the fixing seat (2).

5. A pole group disassembly device for a lead-acid battery according to claim 1, characterized in that: A protruding portion (21) is provided at one end of the fixing seat (2), and a locking bolt B (211) is provided through the protruding portion (21); A rectangular groove (13) is provided on the upper surface of the base (1) between the two rectangular holes (12), and a rough surface is provided on the upper surface of the rectangular groove (13).

6. A pole group disassembly device for a lead-acid battery according to claim 1, characterized in that: The pulling seat (33) comprises a rectangular block body (330), and both ends of the bottom side surface of the rectangular block body (330) are provided with T-shaped grooves (331). An inner side wall of the T-shaped groove (331) is connected to a T-shaped plug plate (333) through an elastic telescopic member (332), and a guiding inclined surface (334) is provided at the end of the T-shaped plug plate (333).

7. A pole group disassembly device for a lead-acid battery according to claim 6, characterized in that: The distance between the positive and negative busbars of the lead-acid battery (100) is L1, and the length of the rectangular block body (330) is L2, where L1 is greater than L2.

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