Rotary double-mechanical-arm automatic battery detection platform

Abstract

The utility model discloses a rotary double-mechanical-arm automatic battery detection platform, which comprises a shell, a workbench, a motor arranged on the workbench, a turntable arranged on the workbench, a mechanical claw arranged on the workbench, and a detection machine arranged on the workbench, and the fixing mechanism comprises a placing table, a moving plate arranged on the placing table and a guide groove formed in the placing table. According to the utility model, the motor is started to drive the rotating disc to rotate, the mechanical claw on the left side can place a battery to be detected on the fixing mechanism and then rotate to the position below the detection machine for detection, the detected battery is released from clamping through the jacking mechanism, and the mechanical claw on the right side can take out the battery and place the battery in external equipment. The automatic detection device has the advantages that the adaptability is high, the automation degree is also high, the intervention steps of operators are reduced, and the detection efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of industrial automation, in particular to a rotary double-mechanical arm automatic battery detection platform. Background Art

[0002] New energy vehicle batteries are energy storage devices that provide power for new energy vehicles. They can store electrical energy and release electrical energy to drive the motor when the vehicle is moving, making the car move forward. Currently, common new energy vehicle batteries are mainly lithium-ion batteries and other types. The new energy vehicle battery testing station is an equipment platform specially used for performance testing and quality evaluation of new energy vehicle batteries. It can accurately measure and analyze the battery's voltage, current, internal resistance, capacity, energy density, charge and discharge efficiency, cycle life, safety and other parameters to determine whether the battery meets the relevant standards and vehicle use requirements.

[0003] When conducting inspections on some existing inspection platforms, operators are required to place the car batteries on the inspection platform, fix them and then conduct inspections. After the inspection is completed, the battery group needs to be removed and another battery group needs to be placed for further inspection. This process is rather cumbersome, and the process of loading and unloading materials one by one is time-consuming. In addition, many operations require the intervention of operators, which increases manpower and time costs and reduces the overall inspection efficiency. Therefore, improvements are made to the above problems. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the problems existing in the prior art, the present utility model is proposed.

[0006] Therefore, the technical problem to be solved by the present invention is the problem of low efficiency in the battery detection process.

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions: a rotating dual-mechanical arm automatic battery detection platform, comprising:

[0008] The housing comprises a workbench, a motor arranged on the workbench, a turntable arranged on the workbench, a mechanical claw arranged on the workbench, and a detection machine arranged on the workbench;

[0009] The fixing mechanism comprises a placing platform and a moving plate arranged on the placing platform, a guide groove arranged on the placing platform, a slider arranged on the moving plate, a connecting rod arranged on the slider, a spring A arranged on the moving plate, an inserting block arranged on the moving plate, an elastic telescopic rod arranged on the turntable, a cross bar arranged on the moving plate, a slot arranged on the cross bar and a clamping plate;

[0010] The lifting mechanism comprises a fixed block arranged on the workbench, a spring B and a protrusion arranged on the fixed block, a pressure sensor arranged on the turntable, and a cylinder arranged on the turntable.

[0011] As a preferred solution of the rotating dual-robotic arm automatic battery detection platform described in the utility model, the motor is fixedly connected to the inner wall of the workbench, the output shaft of the motor is fixedly connected to the bottom outer wall of the turntable, and the bottom outer wall of the turntable is rotatably connected to the top outer wall of the workbench.

[0012] As a preferred solution of the rotating dual-robotic arm automatic battery detection platform described in the utility model, one end of the connecting rod is hinged to the inner wall of the slider, the other end of the connecting rod is hinged to the top outer wall of the turntable, the slider is slidably connected to the inner wall of the guide groove, and the slider is fixedly connected to the bottom outer wall of the movable plate.

[0013] As a preferred solution of the rotating dual-robotic arm automatic battery detection platform of the utility model, the bottom outer wall of the elastic telescopic rod is fixedly connected to the top outer wall of the turntable, and the movable end of the elastic telescopic rod is fixedly connected to the bottom outer wall of the placement table.

[0014] As a preferred solution of the rotary dual-mechanical arm automatic battery detection platform of the utility model, one end of the spring A is fixedly connected to the inner wall of the moving plate, and the other end of the spring A is fixedly connected to the outer wall of the plug.

[0015] As a preferred solution of the rotary dual-robotic arm automatic battery detection platform of the utility model, the outer wall of the plug block is slidably connected to the inner wall of the movable plate, the plug block is engaged with the card slot, and the cross bar is slidably connected to the inner wall of the movable plate.

[0016] As a preferred solution of the rotating dual-robotic arm automatic battery detection platform of the utility model, the fixed block is fixedly connected to the top outer wall of the workbench, the cylinder is fixedly connected to the top outer wall of the turntable, and the pressure sensor is fixedly connected to the inner wall of the turntable.

[0017] As a preferred solution of the rotary dual-mechanical arm automatic battery detection platform of the utility model, one end of the spring B is fixedly connected to the inner wall of the fixed block, and the other end of the spring B is fixedly connected to the outer wall of the protrusion.

[0018] As a preferred solution of the rotary dual-mechanical arm automatic battery detection platform of the utility model, the outer wall of the protrusion is slidably connected to the inner wall of the fixed block, and the protrusion is in contact with the outer wall of the pressure sensor.

[0019] As a preferred solution of the rotary dual-mechanical arm automatic battery detection platform of the utility model, wherein: the protrusion is hemispherical, and the movable end of the cylinder is in contact with the outer wall of the bottom end of the placement table.

[0020] The beneficial effects of the utility model are as follows: the utility model starts the motor to drive the turntable to rotate, and the mechanical claw on the left side can place the battery to be tested on the fixing mechanism, and automatically clamp and fix it through the fixing mechanism, and then rotate to the bottom of the detection machine for detection. After the detection is completed, the battery is released by the jacking mechanism, and the mechanical claw on the right side can take it out and place it in an external device for subsequent processing operations. When clamping batteries of different sizes, the fixing mechanism can be adjusted by adjusting the position of the clamping plate. It has high adaptability and a high degree of automation, which reduces the steps of operator intervention and improves detection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0022] Figure 1 It is a schematic diagram of the overall appearance of an embodiment of the utility model.

[0023] Figure 2 It is a cross-section of a workbench and a schematic diagram of a motor in an embodiment of the utility model.

[0024] Figure 3 It is a cross-sectional schematic diagram of a turntable and a placement table in an embodiment of the utility model.

[0025] Figure 4 It is a cross-section view of the movable plate and the separation view of the clamping plate in the embodiment of the utility model.

[0026] Figure 5 It is a schematic diagram of the cross section of the turntable, the pressure sensor, and the fixed block in the embodiment of the utility model.

[0027] In the figure: 100, housing; 101, motor; 102, turntable; 103, mechanical claw; 104, detector; 105, workbench; 200, fixing mechanism; 201, placement table; 202, guide groove; 203, moving plate; 204, slider; 205, connecting rod; 206, clamping plate; 207, cross bar; 208, slot; 209, spring A; 210, plug block; 211, elastic telescopic rod; 300, lifting mechanism; 301, fixing block; 302, spring B; 303, bump; 304, pressure sensor; 305, cylinder. DETAILED DESCRIPTION

[0028] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0029] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0030] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0031] Example 1

[0032] Reference Figure 1 , 2 , is the first embodiment of the utility model, which provides a rotating dual-mechanical arm automatic battery detection platform, including:

[0033] The housing 100 includes a workbench 105 and a motor 101 disposed on the workbench 105, a turntable 102 disposed on the workbench 105, a mechanical claw 103 disposed on the workbench 105, and a detector 104 disposed on the workbench 105; a fixing mechanism 200 includes a placement table 201 and a moving plate 203 disposed on the placement table 201, a guide groove 202 disposed on the placement table 201, a slider 204 disposed on the moving plate 203, a connecting rod 205 disposed on the slider 204, and a connecting rod 206 disposed on the moving plate 203. A spring A209 on the movable plate 203, an insert block 210 arranged on the movable plate 203, an elastic telescopic rod 211 arranged on the turntable 102, a cross bar 207 arranged on the movable plate 203, a slot 208 and a clamping plate 206 arranged on the cross bar 207; a lifting mechanism 300, including a fixed block 301 arranged on the workbench 105, a spring B302 and a protrusion 303 arranged on the fixed block 301, a pressure sensor 304 arranged on the turntable 102, and a cylinder 305 arranged on the turntable 102.

[0034] The workbench 105 is the main body of the battery testing platform, on which the new energy vehicle battery can be placed and tested. The battery is generally transported by a conveyor belt, which is a prior art. During the transportation process, the battery can be grabbed by the mechanical claw 103 on the left and placed on the fixing mechanism 200, and the battery can be fixed by the fixing mechanism 200; by starting the motor 101, its output shaft drives the turntable 102 to rotate clockwise by 90 degrees synchronously, and the battery and the corresponding fixing mechanism 200 are rotated to the position corresponding to the detection machine 104, and the battery can be tested by the detection machine 104; after the test is completed, the motor 101 can be started again to drive the turntable 102 to rotate clockwise by 90 degrees, and the battery group and the fixing mechanism 200 rotates to a position corresponding to a group of mechanical claws 103 on the right side. At this time, the fixing mechanism 200 releases the clamping of the battery through the lifting mechanism 300, and the mechanical claws 103 on the right side can clamp the tested batteries and place them in an external device for subsequent processing operations; in this process, the two groups of fixing mechanisms 200 are rotated to a state corresponding to the positions of the two groups of mechanical claws 103, and the mechanical claws 103 on the left side can clamp another group of batteries again and place them on the corresponding fixing mechanism 200, so as to carry out loading and unloading at the same time and rotate the turntable 102 for detection in this way, saving the time of the overall detection, and there is no need to remove the batteries first and then place another group of batteries under the detection machine 104 for detection, thereby improving the detection efficiency.

[0035] Example 2

[0036] Reference Figures 3-4 , which is the second embodiment of the utility model, and this embodiment is based on the previous embodiment.

[0037] One end of the connecting rod 205 is hinged to the inner wall of the slider 204, and the other end of the connecting rod 205 is hinged to the top outer wall of the turntable 102. The slider 204 is slidably connected to the inner wall of the guide groove 202, and the slider 204 is fixedly connected to the bottom outer wall of the movable plate 203; the bottom outer wall of the elastic telescopic rod 211 is fixedly connected to the top outer wall of the turntable 102, and the movable end of the elastic telescopic rod 211 is fixedly connected to the bottom outer wall of the placement table 201; one end of the spring A209 is fixedly connected to the inner wall of the movable plate 203, and the other end of the spring A209 is fixedly connected to the outer wall of the plug block 210; the outer wall of the plug block 210 is slidably connected to the inner wall of the movable plate 203, the plug block 210 is clamped with the slot 208, and the cross bar 207 is slidably connected to the inner wall of the movable plate 203.

[0038] When no battery is placed on the placement table 201, the elastic telescopic rod 211 drives the placement table 201 to move upward due to its own elastic force, and the four sets of sliders 204 are all located near the four sides of the placement table 201. The connecting rod 205 is in an inclined state at this time. Figure 3 As shown; when a group of batteries are placed on the placement table 201 through the left mechanical claw 103, the batteries generate downward pressure on the placement table 201, so that the movable end of the elastic telescopic rod 211 is forced to move downward, and the placement table 201 moves downward at the same time, driving the connecting rod 205 to flip, so that the slider 204 moves accordingly. Since the guide groove 202 guides the slider 204, it can only move horizontally, that is, the four groups of sliders 204 can move toward the middle along the inner wall of the guide groove 202 at the same time, driving the moving plate 203 to move synchronously. When the four groups of moving plates 203 move to the point where the four corresponding clamping plates 206 are all in contact with the outer wall of the battery, they stop moving due to resistance. At this time, the elastic telescopic rod 211 is kept in a fixed state by the gravity of the battery, and the placement table 201, the slider 204, the moving plate 203 and the clamping plate 206 are all kept in a fixed state, so that the battery can be automatically clamped and fixed, which is more convenient.

[0039] When batteries of different sizes are placed on the placement table 201, the four groups of clamps 206 may not be able to keep the side walls of the batteries in a fit state, and a certain distance may be left. At this time, the plug block 210 can be pulled upward to disengage its lower end from the slot 208, and the spring A209 is forced to shrink, releasing the limit of the cross bar 207, so that the position of the clamp 206 can be moved while the movable plate 203 remains fixed. When the clamp 206 moves to fit the side wall of the battery, the plug block 210 can be released. Under the elastic force of the spring A209, the plug block 210 pops up downward and engages with the slot 208, so that the clamp 206 can be fixed. Multiple groups of slots 208 can be set to adapt to batteries of different sizes, which is more flexible and has higher adaptability.

[0040] Example 3

[0041] Reference Figure 5, which is the third embodiment of the utility model, and this embodiment is based on the previous embodiment.

[0042] The fixed block 301 is fixedly connected to the top outer wall of the workbench 105, the cylinder 305 is fixedly connected to the top outer wall of the turntable 102, and the pressure sensor 304 is fixedly connected to the inner wall of the turntable 102; one end of the spring B302 is fixedly connected to the inner wall of the fixed block 301, and the other end of the spring B302 is fixedly connected to the outer wall of the protrusion 303; the outer wall of the protrusion 303 is slidably connected to the inner wall of the fixed block 301, and the protrusion 303 contacts the outer wall of the pressure sensor 304; the protrusion 303 is hemispherical, and the movable end of the cylinder 305 contacts the bottom outer wall of the placement table 201.

[0043] There are two groups of pressure sensors 304, which correspond to the positions of the two groups of fixing mechanisms 200. They are arranged on the inner wall of the turntable 102 below the fixing mechanism 200, and their front ends protrude from the outer wall of the turntable 102. The cylinder 305 is electrically connected to the pressure sensor 304. When the cylinder 305 is not in operation, its movable end remains in a retracted state, and the cylinder 305 is arranged below the placement table 201. Two groups of cylinders 305 are arranged below each group of placement tables 201.

[0044] When the battery is placed on the placement table 201 and rotated to the bottom of the detection machine 104 through the turntable 102, after the detection is completed, the turntable 102 continues to rotate ninety degrees clockwise. When the pressure sensor 304 rotates to contact the arc surface of the protrusion 303, the arc surface of the protrusion 303 is squeezed to move inward along the inner wall of the fixed block 301, and the spring B302 is forced to contract; when the turntable 102 rotates to the position of the battery corresponding to the right mechanical claw 103, it stops. At this time, the pressure sensor 304 corresponds to the position of the protrusion 303 and keeps squeezing the protrusion 303, and the rear end of the protrusion 303 is subjected to the elastic force of the spring B302, 4 generates pressure, and the pressure sensor 304 transmits the signal to the control system after receiving the pressure. The control system outputs a control signal to the solenoid valve of the cylinder 305, so that the solenoid valve is actuated, and the cylinder 305 is started to move its movable end upward, so as to lift the placement table 201, so that the battery and the placement table 201 move upward at the same time, which can drive the connecting rod 205 to flip, so that the four sets of sliders 204 and the movable plate 203 move around at the same time, and the clamping plate 206 is out of contact with the side wall of the battery, so as to release the clamping effect of the battery. At this time, the right mechanical claw 103 clamps the battery and puts it into an external device, such as a conveyor belt, so that the detected battery can be processed later.

[0045] After the tested battery is clamped to the external device, the turntable 102 continues to rotate, the pressure sensor 304 is out of contact with the protrusion 303, and the movable end of the cylinder 305 is moved downward through the control system, while the elastic telescopic rod 211 drives the placement table 201 back to the initial state; in this process, another set of fixing mechanisms 200 corresponds to the position of the left mechanical claw 103, and the left mechanical claw 103 can clamp the battery to be tested and place it in the corresponding fixing mechanism 200 for fixing, and the above steps are repeated for automatic loading and unloading and testing, with a high degree of automation, reducing the steps that require manual intervention by the operator, being more convenient, and improving the detection efficiency.

[0046] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and ratio of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), installation arrangements, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present utility model. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure of performing the function described herein, and is not only structurally equivalent but also equivalent structure. Without departing from the scope of the present invention, other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the present invention is not limited to a specific embodiment, but extends to various modifications that still fall within the scope of the appended claims.

[0047] Additionally, in order to provide a concise description of example embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0048] It will be appreciated that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will be a routine task of design, fabrication, and production for those of ordinary skill having the benefit of this disclosure without undue experimentation.

[0049] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A rotating dual-arm automatic battery testing platform, characterized in that: include, The housing (100) comprises a workbench (105), a motor (101) arranged on the workbench (105), a turntable (102) arranged on the workbench (105), a mechanical claw (103) arranged on the workbench (105), and a detector (104) arranged on the workbench (105); The fixing mechanism (200) comprises a placing platform (201) and a movable plate (203) arranged on the placing platform (201), a guide groove (202) arranged on the placing platform (201), a slider (204) arranged on the movable plate (203), a connecting rod (205) arranged on the slider (204), a spring A (209) arranged on the movable plate (203), an insert block (210) arranged on the movable plate (203), an elastic telescopic rod (211) arranged on the rotating disk (102), a cross bar (207) arranged on the movable plate (203), a slot (208) and a clamping plate (206) arranged on the cross bar (207); The lifting mechanism (300) comprises a fixed block (301) arranged on the workbench (105), a spring B (302) and a protrusion (303) arranged on the fixed block (301), a pressure sensor (304) arranged on the turntable (102), and a cylinder (305) arranged on the turntable (102).

2. The rotary dual-mechanical arm automatic battery testing platform according to claim 1, characterized in that: The motor (101) is fixedly connected to the inner wall of the workbench (105), the output shaft of the motor (101) is fixedly connected to the bottom outer wall of the turntable (102), and the bottom outer wall of the turntable (102) is rotatably connected to the top outer wall of the workbench (105).

3. The rotary dual-mechanical arm automatic battery testing platform according to claim 1, characterized in that: One end of the connecting rod (205) is hinged to the inner wall of the slider (204), and the other end of the connecting rod (205) is hinged to the top outer wall of the turntable (102). The slider (204) is slidably connected to the inner wall of the guide groove (202), and the slider (204) is fixedly connected to the bottom outer wall of the moving plate (203).

4. The rotary dual-mechanical arm automatic battery testing platform according to claim 1, characterized in that: The outer wall of the bottom end of the elastic telescopic rod (211) is fixedly connected to the outer wall of the top end of the rotating disk (102), and the movable end of the elastic telescopic rod (211) is fixedly connected to the outer wall of the bottom end of the placing platform (201).

5. The rotary dual-mechanical arm automatic battery testing platform according to claim 1, characterized in that: One end of the spring A (209) is fixedly connected to the inner wall of the moving plate (203), and the other end of the spring A (209) is fixedly connected to the outer wall of the insert block (210).

6. The rotary dual-mechanical arm automatic battery testing platform according to claim 1, characterized in that: The outer wall of the insert block (210) is slidably connected to the inner wall of the movable plate (203), the insert block (210) is snap-fitted to the slot (208), and the cross bar (207) is slidably connected to the inner wall of the movable plate (203).

7. The rotary dual-mechanical arm automatic battery testing platform according to claim 1, characterized in that: The fixed block (301) is fixedly connected to the top outer wall of the workbench (105), the cylinder (305) is fixedly connected to the top outer wall of the turntable (102), and the pressure sensor (304) is fixedly connected to the inner wall of the turntable (102).

8. The rotary dual-mechanical arm automatic battery testing platform according to claim 1, characterized in that: One end of the spring B (302) is fixedly connected to the inner wall of the fixing block (301), and the other end of the spring B (302) is fixedly connected to the outer wall of the protrusion (303).

9. The rotary dual-mechanical arm automatic battery testing platform according to claim 1, characterized in that: The outer wall of the protrusion (303) is slidably connected to the inner wall of the fixed block (301), and the protrusion (303) is in contact with the outer wall of the pressure sensor (304).

10. The rotary dual-mechanical arm automatic battery testing platform according to claim 1, characterized in that: The convex block (303) is hemispherical, and the movable end of the cylinder (305) contacts the outer wall of the bottom end of the placement table (201).

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