Energy storage battery clamp positioner

Abstract

The utility model is suitable for the technical field of battery clamps, and provides an energy storage battery clamp positioner which comprises a clamp table. The first motor is fixed at the central position of the outer side wall of the clamp table through a bolt; the first ball screw is fixed at the output end of the first motor; the second ball screw is in key connection with one end of the first ball screw; the moving table is fixed on nut seats on the first ball screw and the second ball screw through nuts; the second motor is fixed at the central position of the outer side wall of the moving table through a bolt; through the arrangement of the positioning blocks, the movement position of the clamping plate is limited, then the energy storage battery is rapidly positioned and clamped, the clamping efficiency is high, the situation that the shell of the energy storage battery is damaged due to too large clamping force is avoided, position positioning of the energy storage battery on the clamp table is achieved through the distance measuring value information of the two distance measuring sensors, and the working efficiency is improved. And it is guaranteed that the energy storage battery is located at the set position after being transferred and placed by the mechanical arm.

Description

Technical Field

[0001] The utility model belongs to the technical field of battery clamps, and in particular relates to a clamp positioner for an energy storage battery. Background Art

[0002] Energy storage batteries mainly refer to batteries used in solar power generation equipment, wind power generation equipment and renewable energy to store energy.

[0003] During the processing of energy storage batteries, a robotic arm is needed to transfer the position of the batteries, so as to facilitate the transfer of the energy storage batteries from one processing equipment to another. At this time, the energy storage batteries need to be clamped by the clamps on the robotic arm. The existing energy storage battery clamps need to control the clamping force during clamping to avoid excessive clamping force causing the energy storage battery shell to be squeezed and damaged. In addition, since the energy storage battery cannot be guaranteed to be in a positioned state during clamping, it is difficult for it to be in a positioned position after being clamped and placed.

[0004] Therefore, an energy storage battery clamp positioner is proposed. Utility Model Content

[0005] The utility model provides an energy storage battery clamp positioner, aiming to solve the problem that it is difficult to control the clamping force when the existing clamp clamps the energy storage battery and it is difficult to locate the position of the energy storage battery after clamping.

[0006] The utility model is implemented as follows: a storage battery fixture positioner comprises: a fixture table; a first motor fixed at the central position of the outer wall of the fixture table by bolts; a first ball screw fixed to the output end of the first motor; a second ball screw keyed to one end of the first ball screw; a moving table fixed to the nut seats on the first ball screw and the second ball screw by nuts; a second motor fixed at the central position of the outer wall of the moving table by bolts; a third ball screw fixed to the output end of the second motor; a clamping plate fixed to the nut seat on the third ball screw by nuts; a rubber pad fixed to the outer wall of the clamping plate by adhesive; a positioning threaded hole opened on the top of the fixture table; a positioning block provided at a position above the fixture table; a pressure sensor embedded in the outer wall of the positioning block; and a fastening nut passing through the top of the positioning block; a support block fixed to the top of the fixture table by bolts; and a guide rod provided between the support block and the fixture table.

[0007] The energy storage battery fixture positioner also includes an offset adjustment platform fixed by bolts at the central position of the top of the fixture platform; a third motor fixed by bolts at the central position of the outer side wall of the offset adjustment platform; a fourth ball screw fixed to the output end of the third motor; a fifth ball screw keyed to one end of the fourth ball screw; and distance sensors fixed to the nut seats on the fourth and fifth ball screws by nuts.

[0008] Preferably, the screw threads in the first ball screw and the second ball screw have opposite rotation directions.

[0009] Preferably, the screw threads in the fourth ball screw and the fifth ball screw have opposite rotation directions.

[0010] Preferably, the positioning threaded hole and the fastening nut are connected by threaded engagement.

[0011] Preferably, the guide rod passes through the moving platform.

[0012] Preferably, the detection end of the pressure sensor may be in contact with the outer side wall of the clamping plate.

[0013] Preferably, the cross section of the clamping plate is a T-shaped structure, and the clamping plate and the moving platform are slidably connected.

[0014] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0015] By setting the positioning block, a limit is provided for the moving position of the clamping plate, thereby realizing rapid positioning and clamping of the energy storage battery, with high clamping efficiency, and avoiding damage to the outer shell of the energy storage battery caused by excessive clamping force. The distance measurement value information of the two distance measurement sensors is used to realize the position positioning of the energy storage battery on the fixture table, ensuring that the position of the energy storage battery is at the set position after the robotic arm transfers and places it, and the position adjustment of the energy storage battery can be carried out during the operation of the robotic arm, which reduces the adjustment time and improves the processing efficiency of the energy storage battery. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0017] Figure 2 It is a schematic diagram of the fixture table structure of the utility model;

[0018] Figure 3 It is a schematic diagram of the explosion of the mobile station of the utility model;

[0019] Figure 4 It is a schematic diagram of the structure of the offset adjustment platform of the utility model;

[0020] Figure 5 This utility model Figure 2Enlarged view of point A in .

[0021] In the figure: 1. fixture table; 2. first motor; 3. first ball screw; 4. second ball screw; 5. moving table; 6. second motor; 7. third ball screw; 8. clamping plate; 9. rubber pad; 10. positioning threaded hole; 11. positioning block; 12. pressure sensor; 13. fastening nut; 14. offset adjustment table; 15. third motor; 16. fourth ball screw; 17. fifth ball screw; 18. distance sensor; 19. support block; 20. guide rod. DETAILED DESCRIPTION

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0023] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0024] The utility model embodiment provides a storage battery fixture positioner, such as Figure 1-3 and Figure 5As shown, it includes a fixture table 1, a first motor 2 is fixedly connected to the central position of the outer wall of one side of the fixture table 1 by bolts, the first motor 2 is fixedly connected to the first ball screw 3 through its output end, a second ball screw 4 is fixedly fixed to the end of the first ball screw 3 away from the output end of the first motor 2, the screw threads in the first ball screw 3 and the second ball screw 4 have opposite rotation directions, the nut seats on the first ball screw 3 and the second ball screw 4 are fixedly connected to the moving table 5 through nuts, the second motor 6 is fixedly connected to the central position of the outer wall of one side of the two moving tables 5 by bolts, the second motor 6 is fixedly connected to the third ball screw 7 through its output end, and the nut seats on the third ball screw 7 are fixed by nuts A clamping plate 8 is connected, the cross section of the clamping plate 8 is a T-shaped structure, and the clamping plate 8 and the movable platform 5 are slidably connected, a rubber pad 9 is fixed to the outer wall of one side of the clamping plate 8 by adhesive, a positioning threaded hole 10 is opened on the top of the clamping platform 1, and a positioning block 11 is arranged at the upper position of the clamping platform 1, a pressure sensor 12 is embedded on the outer wall of one side of the positioning block 11, and a fastening nut 13 passes through the top of the positioning block 11, the positioning threaded hole 10 and the fastening nut 13 are screwed together by threads, a support block 19 is fixedly connected to the top of the clamping platform 1 near the movable platform 5 by bolts, a guide rod 20 is arranged between the support block 19 and the clamping platform 1, and the guide rod 20 passes through the movable platform 5.

[0025] It should be noted that, since the existing energy storage battery clamp needs to control the clamping force when clamping to avoid the energy storage battery shell being squeezed and damaged due to excessive clamping force, in addition, since the energy storage battery cannot be guaranteed to be in a positioned state when clamping, it is difficult for it to be in a positioned position after being clamped and placed. In this embodiment, the positioning block 11 is provided to provide a limit for the moving position of the clamping plate 8, thereby realizing rapid positioning and clamping of the energy storage battery, with high clamping efficiency, and avoiding damage to the energy storage battery shell caused by excessive clamping force. The ranging value information of the two ranging sensors 18 is used to realize the position positioning of the energy storage battery on the clamp table 1, ensuring that the position of the energy storage battery is at the set position after the robot arm transfers and places it, and the position adjustment of the energy storage battery can be carried out during the operation of the robot arm, which reduces the adjustment time and improves the processing efficiency of the energy storage battery.

[0026] Specifically, in this embodiment, the scheme mainly includes a positioning block 11. When in use, the spacing between the pressure sensors 12 on the adjacent positioning blocks 11 is adjusted according to the width of the energy storage battery, and it can be ensured that the two clamping plates 8 can clamp the energy storage battery. After the positioning block 11 is placed at the desired position, the fastening nut 13 is passed through the positioning block 11 and then screwed into the positioning threaded hole 10 to achieve the positioning and fixing of the positioning block 11. After the positioning is completed, the clamping table 1 is installed and fixed on the mechanical arm (not shown in the figure). When clamping the energy storage battery, the mechanical arm controls the two clamping plates 8 to move to the storage battery. On the outside of the energy storage battery, the first motor 2 drives the first ball screw 3 and the second ball screw 4 to rotate through its output end, and the clamping plates 8 on the first ball screw 3 and the second ball screw 4 move toward each other, and the rubber pads 9 on the two clamping plates 8 contact the outer wall of the energy storage battery. The rubber pads 9 are deformed under pressure to provide a stable friction force. When the clamping plates 8 contact the pressure sensor 12, the pressure sensor 12 detects the pressure information. At this time, the first motor 2 stops working, and the two clamping plates 8 realize the positioning and clamping of the energy storage battery. The clamping efficiency is high, and damage to the energy storage battery casing caused by excessive clamping force is avoided.

[0027] The utility model embodiment provides a storage battery fixture positioner, such as Figure 1-2 and Figure 4 As shown, it includes a fixture table 1, an offset adjustment table 14 is fixedly connected to the top center position of the fixture table 1 by bolts, a third motor 15 is fixedly connected to the center position of the outer wall of one side of the offset adjustment table 14 by bolts, the third motor 15 is fixedly connected to a fourth ball screw 16 through its output end, a fifth ball screw 17 is fixedly fixed to one end of the fourth ball screw 16 away from the output end of the third motor 15 by a key, the screw threads in the fourth ball screw 16 and the fifth ball screw 17 have opposite rotation directions, and the nut seats on the fourth ball screw 16 and the fifth ball screw 17 are fixedly connected to a distance sensor 18 through nuts.

[0028] Specifically, in this embodiment, the scheme mainly includes an offset adjustment table 14. After the energy storage battery is clamped, in order to ensure that the energy storage battery is in a desired position after being put down, the energy storage battery on the fixture table 1 needs to be positioned. At this time, the distance between the two distance sensors 18 is controlled so that the distance between the two distance sensors 18 is the same as the length of the energy storage battery. The third motor 15 drives the fourth ball screw 16 and the fifth ball screw 17 to rotate through the output end on one side thereof, and the two distance sensors 18 move toward or oppositely to achieve the two The spacing adjustment of the distance measuring sensors 18. When the energy storage battery is positioned, the two distance measuring sensors 18 perform distance measurement. When the distance measurement is inconsistent, the second motor 6 drives the third ball screw 7 to rotate through the output end on one side thereof, and the clamping plate 8 on the third ball screw 7 moves, so that the energy storage battery between the two clamping plates 8 moves synchronously. When the outer walls on both sides of the energy storage battery move to the detection position of the two distance measuring sensors 18, the distance measurement values ​​of the two distance measuring sensors 18 are consistent, thereby realizing the position positioning of the energy storage battery on the fixture table 1.

[0029] In a further preferred embodiment of the present invention, Figure 1-2 As shown, the detection end of the pressure sensor 12 can be in contact with the outer side wall of the clamping plate 8.

[0030] In this embodiment, the pressure sensor 12 can detect the positioning information of the clamping plate 8 .

[0031] It should be noted that, for the above-mentioned embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the utility model is not limited by the described action sequence, because according to the utility model, some steps may be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the utility model.

[0032] In the several embodiments provided in the present application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely schematic, such as the division of the above-mentioned units. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunication or other forms.

[0033] The units described above as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0034] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. Energy storage battery fixture locator, characterized in that, include: Fixture table (1); A first motor (2) fixed to the center of the outer wall of the fixture table (1) by means of bolts; A first ball screw (3) fixed to the output end of the first motor (2); A second ball screw (4) key-connected to one end of the first ball screw (3); A movable platform (5) fixed to the nut seats on the first ball screw (3) and the second ball screw (4) via nuts; A second motor (6) fixed to the center of the outer side wall of the moving platform (5) by means of bolts; a third ball screw (7) fixed to the output end of the second motor (6); A clamping plate (8) fixed to a nut seat on the third ball screw (7) via a nut; A rubber pad (9) fixed to the outer side wall of the clamping plate (8) by adhesive bonding; A positioning threaded hole (10) is provided on the top of the fixture table (1); A positioning block (11) disposed above the fixture table (1); a pressure sensor (12) embedded in the outer wall of the positioning block (11); and A fastening nut (13) passing through the top of the positioning block (11); A support block (19) fixed to the top of the fixture table (1) by bolts; A guide rod (20) is arranged between the support block (19) and the fixture table (1).

2. The energy storage battery fixture positioner according to claim 1, characterized in that: It also includes an offset adjustment platform (14) fixed at the center of the top of the fixture platform (1) by bolts; A third motor (15) fixed to the center of the outer side wall of the offset adjustment platform (14) by means of bolts; a fourth ball screw (16) fixed to an output end of the third motor (15); a fifth ball screw (17) key-connected to one end of the fourth ball screw (16); Distance measuring sensors (18) are fixed to nut seats on the fourth ball screw (16) and the fifth ball screw (17) through nuts.

3. The energy storage battery fixture positioner according to claim 1, characterized in that: The screw threads in the first ball screw (3) and the second ball screw (4) have opposite rotation directions.

4. The energy storage battery fixture positioner according to claim 2, characterized in that: The screw threads in the fourth ball screw (16) and the fifth ball screw (17) have opposite rotation directions.

5. The energy storage battery fixture positioner according to claim 1, characterized in that: The positioning threaded hole (10) and the fastening nut (13) are connected via threaded engagement.

6. The energy storage battery fixture positioner according to claim 1, characterized in that: The guide rod (20) passes through the moving platform (5).

7. The energy storage battery fixture positioner according to claim 1, characterized in that: The detection end of the pressure sensor (12) can be in contact with the outer side wall of the clamping plate (8).

8. The energy storage battery fixture positioner according to claim 2, characterized in that: The cross section of the clamping plate (8) is a T-shaped structure, and the clamping plate (8) and the moving platform (5) are slidably connected.

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