Battery cover plate positioning turntable mechanism

Abstract

The utility model provides a battery cover plate positioning turntable mechanism, which comprises a bottom plate, a plurality of positioning plates and a plurality of positioning plates, the long-edge clamping assembly comprises a plurality of clamping units, each clamping unit comprises two long-edge clamping arms and a long-edge driving part for promoting the two long-edge clamping arms to move synchronously, the long-edge clamping arms are arranged on the two sides of each containing area, and each long-edge clamping arm is provided with a pressing block and a pressing wheel; the distance between the pressing wheel and the accommodating interval is smaller than the distance between the pressing block and the accommodating interval, so that the pressing wheel is firstly in contact with the battery cover plate during clamping action; the rotating base is used for driving the bottom plate to rotate. The rotary base is arranged, the bottom plate can be conveniently driven to rotate so as to swing the battery cover plates at the two ends of the bottom plate, the bottom plate is provided with the multiple containing intervals for containing the battery cover plates, the multiple battery cover plates can be clamped and fixed, the occupied space is small, accurate positioning and dismounting are convenient, falling is not prone to occurring, and the working efficiency is high.

Description

Technical Field

[0001] The utility model relates to the technical field of battery processing, in particular to a battery cover positioning turntable mechanism. Background Art

[0002] Currently, the positioning methods for welding explosion-proof valves on power battery cover plates include logistics lines and turntable positioning. Although the logistics line positioning method has a simple structure, it is easy to loosen after positioning and the explosion-proof valve may fall off. In addition, it is impossible to achieve high production capacity with a single welding machine. The previous turntable positioning mechanism is too large and the workstation is too large. Therefore, the existing battery cover positioning mechanism has the following defects:

[0003] 1. The clamping effect is unstable after positioning, which can easily cause losses.

[0004] 2. It lacks a rotatable mechanism and takes up a large space.

[0005] 3. Low work efficiency. Utility Model Content

[0006] In response to the shortcomings of the existing technology, the purpose of the present invention is to provide a battery cover positioning turntable mechanism, which is provided with a rotating base to facilitate driving the bottom plate to rotate so as to swing the battery covers at both ends of the bottom plate. The bottom plate is provided with multiple accommodating intervals for placing the battery covers, and multiple battery covers can be clamped and fixed, occupying less space, facilitating precise positioning and disassembly, not easy to fall, and having high work efficiency.

[0007] The embodiments of the present invention are achieved through the following technical solutions:

[0008] A battery cover positioning turntable mechanism, comprising:

[0009] A bottom plate, the bottom plate being provided with a plurality of accommodation spaces for accommodating battery covers;

[0010] The long side clamping assembly includes a plurality of clamping units, each of which includes two long side clamping arms and a long side driving member that causes the two long side clamping arms to move synchronously. A long side clamping arm is provided on both sides of each accommodating interval. The long side clamping arm is provided with a pressure block and a pressure wheel. The distance between the pressure wheel and the accommodating interval is smaller than the distance between the pressure block and the accommodating interval, so as to ensure that the pressure wheel contacts the battery cover first during the clamping action.

[0011] The rotating base is used to drive the bottom plate to rotate.

[0012] According to a preferred embodiment, the plurality of accommodating compartments are arranged side by side, and the plurality of accommodating compartments are arranged symmetrically about the center line of the bottom plate.

[0013] According to a preferred embodiment, it also includes a short side clamping component;

[0014] The short side clamping assembly includes a fixing bar, a short side clamping arm and a short side driving member that causes the short side clamping arm to move relative to the fixing bar. The fixing bar is arranged on one side of the short sides of the multiple accommodating intervals, and the short side clamping arm is arranged on the other side of the short sides of the multiple accommodating intervals.

[0015] According to a preferred embodiment, a reference block is provided between two adjacent accommodating intervals, and each accommodating interval is provided with a positioning hole matching the battery cover.

[0016] According to a preferred embodiment, a control element is further included. The control element is arranged on one side of the base plate through a mounting frame. The control element includes a solenoid valve, a terminal block and a pressure gauge.

[0017] According to a preferred embodiment, the fixing bar and the short-side clamping arm are both perpendicular to the long-side clamping arm.

[0018] According to a preferred embodiment, a limiting block is provided between the long side clamping arm and the short side clamping arm.

[0019] According to a preferred embodiment, a groove is formed on one side of the short side clamping arm close to the accommodating area, and one end of each of the battery cover plates can extend into the groove.

[0020] According to a preferred embodiment, a guide block is provided between the long side clamping arm and the fixed bar, the pressure wheel is an elastic wheel, the pressure wheel is movably embedded in the long side clamping arm and partially protrudes from the long side clamping arm, and the pressure block is a rigid pressure piece, the pressure block is detachably fixed on the long side clamping arm and partially protrudes from the long side clamping arm.

[0021] According to a preferred embodiment, the long side clamping arm is provided with a pressure block and two rotatable pressure wheels, the pressure block is arranged between the two pressure wheels, and the pressure block and the two pressure wheels partially protrude from the side wall of the long side clamping arm toward the accommodating interval.

[0022] The technical solution of the embodiment of the utility model has at least the following advantages and beneficial effects:

[0023] The utility model is provided with a rotating base, which is convenient for driving the bottom plate to rotate so as to swing the battery covers at both ends of the bottom plate. A plurality of accommodating intervals are provided on the bottom plate to place the battery covers, and a plurality of battery covers can be clamped and fixed, which takes up little space, is convenient for accurate positioning and disassembly, is not easy to fall, and has high work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only illustrate certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying any creative work.

[0025] Figure 1 A schematic structural diagram of a battery cover positioning turntable mechanism provided by an embodiment of the present utility model;

[0026] Figure 2 A schematic diagram of the partial structure of a battery cover positioning turntable mechanism provided by an embodiment of the present utility model;

[0027] Figure 3 A schematic diagram of the three-dimensional structure of the bottom plate, long side clamping assembly and short side clamping assembly provided in an embodiment of the present utility model;

[0028] Figure 4 for Figure 3 Schematic diagram of the local cross-section structure;

[0029] Figure 5 This is a schematic diagram of the main structure of a battery cover positioning turntable mechanism provided by an embodiment of the present utility model.

[0030] Icons: 1. Base plate; 2. Long side clamping arm; 3. Long side drive member; 4. Pressure wheel; 5. Pressure block; 6. Accommodation interval; 7. Short side clamping arm; 8. Fixing bar; 9. Short side drive member; 10. Reference block; 11. Solenoid valve; 12. Terminal block; 13. Pressure gauge; 14. Limit block; 15. Groove; 16. Guide block; 17. Rotating base. DETAILED DESCRIPTION

[0031] For better understanding and implementation, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0032] In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0033] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention.

[0034] Example

[0035] Please refer to Figures 1 to 5 A battery cover positioning turntable mechanism comprises: a bottom plate 1, the bottom plate 1 is provided with a plurality of accommodating intervals 6 for accommodating battery covers; a long side clamping assembly, comprising a plurality of clamping units, each clamping unit comprising two long side clamping arms 2 and a long side driving member 3 for causing the two long side clamping arms 2 to move synchronously, a long side clamping arm 2 is provided on both sides of each accommodating interval 6, the long side clamping arm 2 is provided with a pressure block 5 and a pressure wheel 4, the distance between the pressure wheel 4 and the accommodating interval 6 is smaller than the distance between the pressure block 5 and the accommodating interval 6, so as to ensure that the pressure wheel 4 contacts the battery cover first during the clamping action; a rotating base 17, used to drive the bottom plate 1 to rotate.

[0036] According to a preferred embodiment, the plurality of accommodation spaces 6 are arranged side by side, and the plurality of accommodation spaces 6 are arranged symmetrically about the center line of the bottom plate 1 .

[0037] According to a preferred embodiment, it also includes a short side clamping component;

[0038] The short side clamping assembly includes a fixing bar 8, a short side clamping arm 7 and a short side driving member 9 that causes the short side clamping arm 7 to move relative to the fixing bar 8. The fixing bar 8 is arranged on one side of the short side of the multiple accommodating intervals 6, and the short side clamping arm 7 is arranged on the other side of the short side of the multiple accommodating intervals 6.

[0039] According to a preferred embodiment, a reference block 10 is provided between two adjacent accommodating compartments 6, and a positioning hole matching the battery cover is provided in the accommodating compartment 6. In this embodiment, the battery cover is positioned and clamped to prevent it from loosening or the explosion-proof valve from falling.

[0040] According to a preferred embodiment, a control element is further included. The control element is arranged on one side of the base plate 1 through a mounting frame. The control element includes a solenoid valve 11 , a terminal block 12 and a pressure gauge 13 .

[0041] According to a preferred embodiment, the fixing bar 8 and the short-side clamping arm 7 are both perpendicular to the long-side clamping arm 2 .

[0042] According to a preferred embodiment, a limit block 14 is provided between the long-side clamping arm 2 and the short-side clamping arm 7 .

[0043] According to a preferred embodiment, a groove 15 is formed on one side of the short-side clamping arm 7 close to the accommodating space 6 , and one end of the plurality of battery cover plates can extend into the groove 15 .

[0044] According to a preferred embodiment, a guide block 16 is provided between the long side clamping arm 2 and the fixing bar 8. The pressure wheel 4 is an elastic wheel, which is movably embedded in the long side clamping arm 2 and partially protrudes from the long side clamping arm 2. The pressure block 5 is a rigid pressure piece, which is detachably fixed to the long side clamping arm 2 and partially protrudes from the long side clamping arm 2. The elastic wheel can be made of an elastic material, such as rubber, which can not only increase the friction of the clamping but also protect the battery cover. The rigid pressure piece further clamps the battery cover, i.e., the battery cover, to prevent it from slipping out.

[0045] According to a preferred embodiment, the long side clamping arm 2 is provided with a pressure block 5 and two rotatable pressure wheels 4, the pressure block 5 is arranged between the two pressure wheels 4, and the pressure block 5 and the two pressure wheels 4 partially protrude from the side wall of the long side clamping arm 2 toward the accommodating interval 6, thereby improving the overall clamping stability effect and the protection effect of the battery cover.

[0046] The working principle of this utility model:

[0047] In this embodiment, the rotating base 17 can be selected from a pad and a DD motor assembly to drive the base plate 1 to rotate. The base plate 1 takes the midpoint of its center line as the rotation center, as shown in the attached figure. Figure 3 B is the center line of the bottom plate 1, and the plurality of accommodation spaces 6 are symmetrically arranged about the center line of the bottom plate 1. Figure 1 A in the figure is a battery cover. The accommodation interval 6 can accommodate the battery cover. In this embodiment, the limit block 14 is set between the outermost long side clamping arm 2 and the short side clamping arm 7. A guide block 16 is set between the long side clamping arm 2 and the fixing bar 8 to guide and position the outermost battery cover and also limit the shortest distance between the short side clamping arm 7 and the fixing bar 8. Multiple accommodation intervals 6 are arranged side by side. Therefore, multiple battery covers are arranged side by side. Figure 4As shown, each battery cover has a long side clamping arm 2 on either side. The long side clamping arm 2 corresponding to each clamping unit is driven by a long side driving member 3 fixed at the bottom. Short side clamping arms 7 are provided on the front side of the multiple battery covers. The short side clamping arms 7 are driven back and forth by short side driving members 9 on the left and right sides of the base plate 1. A short side clamping arm 7 is provided on each side of the centerline, i.e., the front side and the rear side of the base plate 1. Each short side clamping arm 7 can limit the short sides of multiple battery covers that are all located on one side of the centerline and arranged side by side. The fixing bar 8 limits the short sides of the other ends of the battery covers that are all located on one side of the centerline and arranged side by side, thereby positioning and clamping the multiple battery covers. In addition, each accommodating interval 6 is also provided with a positioning hole for the corresponding battery cover, further preventing the battery cover and its components from falling, improving clamping stability, and facilitating positioning. A groove 15 is provided on the side of the short side clamping arm 7 near the accommodating interval 6 to further position the battery covers that are located on one side of the centerline and arranged side by side to prevent them from sliding out.

[0048] In this embodiment, both the long-side driver 3 and the short-side driver 9 can be pneumatic cylinders. Furthermore, the long-side driver 3 extends through a portion of the accommodating area 6 of the base plate 1 to accommodate both sides of the space. The cylinder adjusts the distance between the two long-side clamping arms 2 to clamp the battery cover. The short-side clamping arms 7 are vertically higher than the base plate 1 and can slide back and forth on top of the base plate 1, with some of the battery cover elevated above the base plate 1, to clamp the battery cover at both ends. The control components primarily consist of a solenoid valve 11, a terminal block 12, and a pressure gauge 13, which are primarily responsible for the operation of the long-side driver 3 and the short-side driver 9. A reference block 10 defines the maximum range of the accommodating area 6, facilitating the positioning and guidance of the battery cover. The fixing bar 8 is parallel to the centerline B of the base plate 1 and perpendicular to the long-side clamping arms 2. This allows for simultaneous positioning of the short sides of multiple battery covers, resulting in a compact layout and improved space utilization.

[0049] In this embodiment, compared with the current logistics line positioning and other turntable positioning mechanisms, the positioning method is simpler, the positioning actions can be achieved simultaneously, the positioning time of the product can be reduced, and more products can be positioned in a limited space. When applied to automated equipment, it can also further improve product production efficiency.

[0050] The technical means disclosed in the present invention are not limited to those disclosed in the above-mentioned embodiments, but also include technical solutions composed of any combination of the above-mentioned technical features. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of the present invention, and such improvements and modifications are also considered to be within the scope of protection of the present invention.

Claims

1. A battery cover positioning turntable mechanism, characterized in that: include: A bottom plate, the bottom plate being provided with a plurality of accommodation spaces for accommodating battery covers; The long side clamping assembly includes a plurality of clamping units, each of which includes two long side clamping arms and a long side driving member that causes the two long side clamping arms to move synchronously. A long side clamping arm is provided on both sides of each accommodating interval. The long side clamping arm is provided with a pressure block and a pressure wheel. The distance between the pressure wheel and the accommodating interval is smaller than the distance between the pressure block and the accommodating interval, so as to ensure that the pressure wheel contacts the battery cover first during the clamping action. The rotating base is used to drive the bottom plate to rotate.

2. The battery cover positioning turntable mechanism according to claim 1, characterized in that: The plurality of accommodating compartments are arranged side by side, and the plurality of accommodating compartments are arranged symmetrically about the center line of the bottom plate.

3. The battery cover positioning turntable mechanism according to claim 2, characterized in that: Also included is a short side clamping assembly; The short side clamping assembly includes a fixing bar, a short side clamping arm and a short side driving member that causes the short side clamping arm to move relative to the fixing bar. The fixing bar is arranged on one side of the short sides of the multiple accommodating intervals, and the short side clamping arm is arranged on the other side of the short sides of the multiple accommodating intervals.

4. The battery cover positioning turntable mechanism according to claim 1, characterized in that: A reference block is provided between two adjacent accommodating intervals, and each accommodating interval is provided with a positioning hole that matches the battery cover.

5. The battery cover positioning turntable mechanism according to claim 1, characterized in that: The device further comprises a control element which is arranged on one side of the base plate through a mounting frame. The control element comprises a solenoid valve, a terminal block and a pressure gauge.

6. The battery cover positioning turntable mechanism according to claim 3, characterized in that: The fixing bar and the short side clamping arm are both perpendicular to the long side clamping arm.

7. The battery cover positioning turntable mechanism according to claim 3, characterized in that: A limiting block is provided between the long side clamping arm and the short side clamping arm.

8. The battery cover positioning turntable mechanism according to claim 3, characterized in that: A groove is formed on one side of the short side clamping arm close to the accommodating area, and one end of each of the battery cover plates can extend into the groove.

9. The battery cover positioning turntable mechanism according to claim 3, characterized in that: A guide block is provided between the long side clamping arm and the fixed bar. The pressure wheel is an elastic wheel. The pressure wheel is movably embedded in the long side clamping arm and partially protrudes from the long side clamping arm. The pressure block is a rigid pressure piece. The pressure block is detachably fixed to the long side clamping arm and partially protrudes from the long side clamping arm.

10. The battery cover positioning turntable mechanism according to claim 1, characterized in that: The long side clamping arm is provided with a pressing block and two rotatable pressing wheels, the pressing block is arranged between the two pressing wheels, and the pressing block and the two pressing wheels partially protrude from the side wall of the long side clamping arm facing the accommodating interval.

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