Storage battery plate group extracting and limiting tool

Abstract

The utility model provides a storage battery pole group extracting and limiting tool which comprises a rack, a fixed hook, a working hook and a connecting rod mechanism, and the rack is used for abutting against a shell of a storage battery; one end of the fixing hook is connected with the rack, and the other end is used for clamping a pole group for limiting; the working hook and the rack are arranged in a relative sliding manner; and the connecting rod mechanism is arranged on the rack and is used for driving the working hook to slide so as to lift the other pole group. By arranging the fixing hooks, the tool can be limited through the pole groups, then the working hooks can be driven by the connecting rod mechanism to lift the adjacent pole groups, and therefore the tool has the advantages of being simple in structure, accurate in positioning, convenient to operate and flexible in application.

Description

Technical Field

[0001] The utility model relates to the technical field of sling tooling, in particular to a battery pole group extraction and limiting tooling. Background Art

[0002] In the production process of lead-acid batteries, it is sometimes necessary to remove the pole group from the shell for subsequent processing or inspection. However, due to weight, assembly pressure and battery structure, it is difficult to remove the pole group from the shell. Special personnel are required to use tools to hook the pole group out of the shell, or only hook out the upper half. However, this operation is time-consuming and labor-intensive, and it is easy to cause damage to the pole group.

[0003] The invention patent application with the existing application publication number CN106740728A discloses a battery extraction mechanism of a fully automatic AGV trolley battery replacement system, including a horizontal rolling device, a middle tray, a connecting rod, a guide column, a linear bearing, a lifting plate, a lifting drive device and a hook device; a roller is provided on the horizontal rolling device; the four corners of the middle tray are respectively fixed to the four corners of the bottom of the horizontal rolling device through four connecting rods; a linear bearing is also fixed to each of the four corners of the middle tray; four guide columns are provided, the upper ends of the four guide columns are respectively slidably connected to the four linear bearings, and the lower ends of the four guide columns are respectively fixed to the four corners of the lifting plate; the lifting drive device is installed on the middle tray and drives the lifting plate to perform lifting and lowering movements; the hook device is installed on the lifting plate.

[0004] For example, the battery extraction mechanism in the above scheme uses a lifting drive device to drive the hook to extract the battery. However, in the battery production process, it is not necessary to frequently remove the pole group from the battery shell, so it is not cost-effective to set up an automated extraction device. At the same time, the automated extraction device is not convenient to move and is not flexible enough in application. Utility Model Content

[0005] In view of this, the utility model proposes a battery pole group extraction limiting tool with simple structure, flexible application and low cost, so as to solve the problems of high cost and insufficient flexibility in application of existing battery extraction mechanisms.

[0006] The technical solution of the utility model is implemented as follows: The utility model provides a battery pole group extraction limit tooling, including a frame, a fixed hook, a working hook and a connecting rod mechanism, wherein:

[0007] The frame is used to support the battery housing;

[0008] One end of the fixing hook is connected to the frame, and the other end is used to clamp the pole group for position limiting;

[0009] The working hook and the frame are arranged to slide relative to each other;

[0010] The connecting rod mechanism is arranged on the frame, and the connecting rod mechanism is used for driving the working hook to slide so as to lift another pole group.

[0011] On the basis of the above technical solution, preferably, the connecting rod mechanism includes a sliding rod, a first connecting rod, a second connecting rod and an operating arm, wherein:

[0012] The slide bar is slidably connected to the frame, and one end of the working hook is connected to the slide bar;

[0013] One end of the first connecting rod is rotatably connected to the sliding rod;

[0014] One end of the second connecting rod is rotatably connected to the other end of the first connecting rod, the middle section of the second connecting rod is rotatably connected to the frame, and the other end of the second connecting rod is slidably connected to the middle section of the operating arm;

[0015] One end of the operating arm is rotatably connected to the frame, and the other end is a free end.

[0016] On the basis of the above technical solution, preferably, the operating arm is an L-shaped structure, and a handle is provided on the free end of the operating arm.

[0017] On the basis of the above technical solution, preferably, the connecting rod mechanism also includes a connecting plate, one end of which is connected to the sliding rod, and the other end of which is detachably connected to the working hook.

[0018] On the basis of the above technical solution, preferably, the connecting rod mechanism also includes a limit pin, which is arranged on the frame, and the limit pin is located on the side of the connecting plate away from the pole group.

[0019] On the basis of the above technical solution, preferably, the frame includes side panels and bottom feet, wherein:

[0020] There are two side panels arranged in parallel;

[0021] The bottom foot is connected to the two side panels, and two bottom feet are arranged in parallel;

[0022] The connecting rod mechanism is arranged on the side plate; and the fixing hook is connected with one of the bottom feet.

[0023] On the basis of the above technical solution, preferably, a first sliding groove is opened on the side plate, the sliding rod is slidably arranged in the first sliding groove, and the sliding rod is axially limited;

[0024] A second sliding groove is provided on the operating arm, and the end of the second connecting rod is slidably connected to the second sliding groove through a pin shaft.

[0025] On the basis of the above technical solution, preferably, the frame further includes a connecting rod, and both ends of the connecting rod are respectively connected to a side plate.

[0026] On the basis of the above technical solution, preferably, the frame further includes at least two rotating shafts, and both ends of the rotating shafts are respectively connected to a side plate;

[0027] The middle section of the second connecting rod and the end of the operating arm are respectively rotatably connected to a rotating shaft.

[0028] On the basis of the above technical solution, preferably, the side panels, the base and the rotating shaft are detachably connected by means of threaded fitting.

[0029] The battery pole group extraction and limiting tooling of the utility model has the following beneficial effects compared with the prior art:

[0030] (1) By setting a fixed hook, the tool can be limited by the pole group, and then the working hook can be driven by the connecting rod mechanism to lift the adjacent pole group. In this way, the tool has the advantages of simple structure and accurate positioning, and is easy to operate and flexible in application;

[0031] (2) The connection between the connecting rod mechanism and the working hook is realized by using a connecting plate, and the working hook is set as a detachable structure, so that the tooling can be replaced when the working hook is damaged, and different types of working hooks can be replaced to adapt to different pole groups, which has the advantage of good adaptability;

[0032] (3) The frame of the tooling is composed of side panels, base feet, connecting rods and rotating shafts, and each component is a detachable structure, which has the advantages of convenient molding and easy disassembly and maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] 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.

[0034] Figure 1 A three-dimensional diagram of the battery pole group extraction and limiting tooling of the utility model;

[0035] Figure 2 It is a side view of the battery pole group extraction and limiting tooling of the utility model;

[0036] Figure 3 This is a front view of the battery pole group extraction and limiting tooling of the utility model;

[0037] Figure 4 This is an application state diagram of the battery pole group extraction and limiting tooling of the utility model;

[0038] In the figure: 1, frame; 11, side panel; 12, base; 13, connecting rod; 14, rotating shaft; 101, first slide groove; 2, fixing hook; 3, working hook; 4, connecting rod mechanism; 41, sliding rod; 42, first connecting rod; 43, second connecting rod; 44, operating arm; 45, connecting plate; 46, limiting pin; 401, second slide groove; 100, shell; 200, pole group. DETAILED DESCRIPTION

[0039] The following will be combined with the implementation of the utility model to clearly and completely describe the technical solutions in the implementation of the utility model. Obviously, the described implementation is only a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0040] like Figures 1 to 4 As shown, the battery pole group extraction and limiting tooling of the utility model comprises a frame 1, a fixing hook 2, a working hook 3 and a connecting rod mechanism 4, which is used to remove the pole group 200 from the shell 100.

[0041] like Figure 1 and Figure 4 As shown, the frame 1 is used to support the housing 100 of the battery; one end of the fixed hook 2 is connected to the frame 1, and the other end is used to clamp the pole group 200 for limiting; the working hook 3 is relatively slidably arranged with the frame 1; the connecting rod mechanism 4 is arranged on the frame 1, and the connecting rod mechanism 4 is used to drive the working hook 3 to slide to lift another pole group 200;

[0042] As in the above structure, when in use, the tooling is placed on the shell 100, and then the tooling is moved until the fixed hook 2 engages a pole group to complete the positioning of the tooling, and then the working hook 3 is driven to move through the connecting rod mechanism 4 to lift the pole group 200 out of the shell 100.

[0043] like Figures 1 to 3 As shown, the link mechanism 4 includes a slide bar 41, a first link bar 42, a second link bar 43 and an operating arm 44, wherein the slide bar 41 is slidably connected to the frame 1, and one end of the working hook 3 is connected to the slide bar 41; one end of the first link bar 42 is rotatably connected to the slide bar 41; one end of the second link bar 43 is rotatably connected to the other end of the first link bar 42, the middle section of the second link bar 43 is rotatably connected to the frame 1, and the other end of the second link bar 43 is slidably connected to the middle section of the operating arm 44; one end of the operating arm 44 is rotatably connected to the frame 1, and the other end is a free end;

[0044] As in the above structure, during operation, the tooling is operated through the operating arm 44. After the tooling is positioned, the free end of the operating arm 44 is pulled to push the operating arm 44 toward the direction of the working hook 3, and the working hook 3 can be driven by the second connecting rod 43 and the first connecting rod 42 to hook up the pole group 200.

[0045] like Figure 1 and Figure 2 As shown, a first slide groove 101 is provided on the side plate 11, and the slide rod 41 is slidably arranged in the first slide groove 101, and the slide rod 41 is axially limited; a second slide groove 401 is provided on the operating arm 44, and the end of the second connecting rod 43 is slidably connected to the second slide groove 401 through a pin shaft;

[0046] As in the above structure, by providing the first slide groove 101 and the second slide groove 401 , the working hook 3 and the second connecting rod 43 can be slidably displaced, thereby realizing the extraction work of the pole group 200 .

[0047] like Figure 1 As shown, the operating arm 44 is an L-shaped structure, and a handle is provided on the free end of the operating arm 44;

[0048] As in the above structure, the operating arm 44 is set to an L-shaped structure, which is not only convenient for operation but also can reduce the volume of the tooling, and the setting of the handle can further improve the convenience of operation.

[0049] Specifically, the second connecting rod 43 is also configured as an L-shaped structure, wherein a middle section is rotatably connected to the frame 1 via a rotating shaft. Figure 1 As shown, in the initial state, the connection point of the first connecting rod 42 and the second connecting rod 43 protrudes toward the direction of the working hook 3, and after the operating arm 44 is moved into place, that is, after the pole group is lifted, the connection point of the first connecting rod 42 and the second connecting rod 43 will protrude toward the direction of the fixed hook 2. At this time, the operating arm 44 cannot continue to rotate, and the position of the pole group 200 is fixed by utilizing the self-locking of the connecting rod.

[0050] like Figure 1 As shown, the connecting rod mechanism 4 further includes a connecting plate 45, one end of which is connected to the slide bar 41, and the other end of which is detachably connected to the working hook 3;

[0051] As in the above-mentioned structure, the connection between the connecting rod mechanism 4 and the working hook 3 is realized by utilizing the connecting plate 45, and the working hook 3 is set as a detachable structure, so that the tooling can be replaced when the working hook 3 is damaged, and different types of working hooks 3 can be replaced to adapt to different pole groups 200, which has the advantage of good adaptability.

[0052] like Figure 1 As shown, the link mechanism 4 further includes a limit pin 46, which is disposed on the frame 1, and the limit pin 46 is located on a side of the connecting plate 45 away from the pole group 200;

[0053] As in the above structure, by setting the limiting pin 46, the connection plate 45 can be limited to avoid the sliding rod 41 from rotating and causing the working hook 3 to be unhooked.

[0054] like Figures 1 to 3 As shown, the frame 1 includes a side plate 11 and a foot 12, wherein two side plates 11 are provided in parallel; the foot 12 is connected to the two side plates 11, and two foots 12 are provided in parallel; the connecting rod mechanism 4 is provided on the side plate 11; the fixing hook 2 is connected to one of the foots 12;

[0055] As described above, the frame 1 of the tooling is composed of side panels 11 and bases 12, and both the side panels 11 and the bases 12 can be plate structures, which has the advantages of convenient assembly and low application cost.

[0056] like Figure 1 As shown, the frame 1 further includes a connecting rod 13, and both ends of the connecting rod 13 are respectively connected to a side plate 11;

[0057] As in the above structure, by providing the connecting rod 13, the structural strength of the connection between the two side panels 11 can be improved to ensure overall stability.

[0058] like Figure 1 As shown, the frame 1 further includes at least two rotating shafts 14, both ends of which are connected to a side plate 11; the middle section of the second connecting rod 43 and the end of the operating arm 44 are rotatably connected to a rotating shaft 14;

[0059] As in the above structure, the rotating shaft 14 is used for the rotation of the second connecting rod 43 and the operating arm 44. During assembly, the rotating shaft 14 can be assembled to the two side plates 11, which has the advantage of convenient assembly.

[0060] To further improve the convenience of assembly, the side panels 11, the base 12 and the rotating shaft 14 are detachably connected by threaded fitting; bolts are used for fixed connection, and threads are provided on the rotating shaft and connected by nuts.

[0061] Specific implementation steps:

[0062] Place the tool on the battery shell 100, and then push the tool horizontally so that the fixed hook 2 and the working hook 3 each hook a bus of the pole group 200, and then pull the operating arm 44 by the handle. The operating arm 44 drives the working hook 3 to move through the second connecting rod 43 and the first connecting rod 42 to extract the pole group 200 upward from the shell 100. When the operating arm 44 can no longer rotate, the pole group 200 is positioned. After the target process is performed on the pole group 200, a reverse force is applied to the operating arm 44, and the pole group 200 can be lowered again.

[0063] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A battery pole group extraction and limiting tool, characterized in that: It comprises a frame (1), a fixing hook (2), a working hook (3) and a connecting rod mechanism (4), wherein: The frame (1) is used to support the housing (100) of the storage battery; One end of the fixing hook (2) is connected to the frame (1), and the other end is used to clamp the pole group (200) for position limiting; The working hook (3) and the frame (1) are arranged to slide relative to each other; The connecting rod mechanism (4) is arranged on the frame (1), and the connecting rod mechanism (4) is used to drive the working hook (3) to slide so as to lift another pole group (200).

2. The battery pole group extraction and limiting tooling according to claim 1, characterized in that: The link mechanism (4) comprises a sliding rod (41), a first link (42), a second link (43) and an operating arm (44), wherein: The sliding rod (41) is slidably connected to the frame (1), and one end of the working hook (3) is connected to the sliding rod (41); One end of the first connecting rod (42) is rotatably connected to the sliding rod (41); One end of the second connecting rod (43) is rotatably connected to the other end of the first connecting rod (42), the middle section of the second connecting rod (43) is rotatably connected to the frame (1), and the other end of the second connecting rod (43) is slidably connected to the middle section of the operating arm (44); One end of the operating arm (44) is rotatably connected to the frame (1), and the other end is a free end.

3. The battery pole group extraction and limiting tooling according to claim 2, characterized in that: The operating arm (44) is an L-shaped structure, and a handle is arranged on the free end of the operating arm (44).

4. The battery pole group extraction and limiting tooling according to claim 2, characterized in that: The connecting rod mechanism (4) further comprises a connecting plate (45), one end of which is connected to the sliding rod (41), and the other end of which is detachably connected to the working hook (3).

5. The battery pole group extraction and limiting tooling according to claim 4, characterized in that: The connecting rod mechanism (4) further comprises a limit pin (46), wherein the limit pin (46) is arranged on the frame (1), and the limit pin (46) is located on a side of the connecting plate (45) away from the pole group (200).

6. The battery pole group extraction and limiting tooling according to any one of claims 2 to 5, characterized in that: The frame (1) comprises side panels (11) and bases (12), wherein: The side panels (11) are provided with two parallel sides; The base (12) is connected to the two side panels (11), and two bases (12) are arranged in parallel; The connecting rod mechanism (4) is arranged on the side plate (11); The fixing hook (2) is connected to one of the base feet (12).

7. The battery pole group extraction and limiting tooling according to claim 6, characterized in that: The side plate (11) is provided with a first sliding groove (101), the sliding rod (41) is slidably arranged in the first sliding groove (101), and the sliding rod (41) is axially limited; The operating arm (44) is provided with a second sliding groove (401), and the end of the second connecting rod (43) is slidably connected to the second sliding groove (401) via a pin shaft.

8. The battery pole group extraction and limiting tooling according to claim 6, characterized in that: The frame (1) further comprises a connecting rod (13), and both ends of the connecting rod (13) are respectively connected to one of the side panels (11).

9. The battery pole group extraction and limiting tooling according to claim 6, characterized in that: The frame (1) further comprises at least two rotating shafts (14), and both ends of the rotating shafts (14) are respectively connected to one of the side plates (11); The middle section of the second connecting rod (43) and the end of the operating arm (44) are each rotatably connected to one of the rotating shafts (14).

10. The battery pole group extraction and limiting tooling according to claim 9, characterized in that: The side plate (11), the base (12) and the rotating shaft (14) are detachably connected by means of threaded engagement.

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