A picking mechanism of a cleaning device of an automobile equipotential terminal box

Abstract

The application relates to the technical field of cleaning devices, and particularly discloses a taking mechanism of a cleaning device for an automobile equipotential terminal box, which comprises a rack, a driving motor arranged on the rack, a driving gear arranged on an output shaft of the driving motor, a first driven gear and a second driven gear arranged on the rack, the first driven gear and the second driven gear being oppositely arranged and being in mesh transmission with the driving gear, a transmission shaft arranged on the first driven gear and the second driven gear, one end of the transmission shaft being rotationally connected with the rack, a driving wheel being coaxially fixed on the transmission shaft, a transmission wheel being arranged on the single slide, and a power transmission assembly arranged on the rack and used for transmitting the rotating speed of the driving wheel to the transmission wheel. The application has the effect of improving the synchronization of the sliding of the mechanical hands on the two sides.

Description

Technical Field

[0001] This application relates to the field of cleaning equipment technology, and in particular to a part-removal mechanism of a cleaning device for an automotive equipotential terminal box. Background Technology

[0002] During the production of equipotential terminal boxes for electric vehicles, metal shavings, dust, and other impurities often adhere to the outer walls of the parts due to operations such as chip cutting. If these shavings are not cleaned in time, they will affect the subsequent assembly accuracy of the parts.

[0003] To improve cleaning efficiency, multiple parts to be cleaned are typically placed in a dedicated frame, and a cleaning device cleans all parts within the frame at once. During this process, the transfer of the frame and its internal parts usually relies on a robotic arm equipped with the cleaning device. The robotic arm is first driven to slide downwards, and after it is secured to the frame, it is then transferred to the cleaning station. Each robotic arm is mounted on a single slide. The existing dual-sided single slides are driven by a separate part-retrieving mechanism from the automotive equipotential terminal box cleaning device. Each independent part-retrieving mechanism is equipped with a motor and gears. The motor drives the gears to rotate, which in turn moves the single slide, thus enabling the single slide to move the robotic arm.

[0004] In actual use, it was found that the single slides on both sides are driven by the picking mechanism of the independent automotive equipotential terminal box cleaning device, which may result in asynchronous positions, making it possible for the frame to tilt during the process of the robotic arm grabbing the frame. Summary of the Invention

[0005] To improve the synchronization of the sliding of the two robotic arms, this application provides a part-retrieving mechanism for a cleaning device of an automotive equipotential terminal box, which has the effect of improving the synchronization of the sliding of the two robotic arms.

[0006] The part-removal mechanism of the cleaning device for automotive equipotential terminal boxes provided in this application adopts the following technical solution: A part-retrieving mechanism for a cleaning device of an automotive equipotential terminal box includes a frame, a drive motor mounted on the frame, a drive gear mounted on the output shaft of the drive motor, a first driven gear and a second driven gear mounted on the frame, the first driven gear and the second driven gear being spaced apart from each other and both meshing with the drive gear, a transmission shaft mounted on each of the first driven gear and the second driven gear, one end of the transmission shaft being rotatably connected to the frame, a drive wheel being coaxially fixed on the transmission shaft, a drive wheel being mounted on a single slide, and a power transmission assembly for transmitting the rotational speed of the drive wheel to the drive wheel being mounted on the frame.

[0007] By adopting the above technical solution, the driving gear meshes with the first driven gear and the second driven gear simultaneously. When the drive motor drives the driving gear to rotate, the driving gear will simultaneously drive the first driven gear and the second driven gear to rotate synchronously. The first driven gear and the second driven gear then drive the drive wheel to rotate synchronously. Since the drive wheel is installed on the single slide, the drive wheel achieves synchronous transmission with the drive wheel through the power transmission component, thereby realizing the synchronous movement of the single slides on both sides of the frame and effectively improving the synchronicity of the sliding of the manipulators on both sides.

[0008] Optionally, the power transmission assembly includes a first transmission wheel and a second transmission wheel, the first transmission wheel and the second transmission wheel are arranged and coaxially fixed, a first chain is sleeved on the first transmission wheel and the driving wheel, the first driven gear is synchronously driven with the driving wheel through the first chain, a second chain is sleeved on the second transmission wheel and the transmission wheel, and the transmission wheel is synchronously driven with the second transmission wheel through the second chain.

[0009] By adopting the above technical solution, the rotational speed of the drive wheel is transmitted to the first transmission wheel through the first chain. The first transmission wheel drives the second transmission wheel to rotate synchronously. At this time, the second transmission wheel transmits power to the transmission wheel through the second chain. The transmission wheel drives the single slide to complete the sliding action. Through the connection between the first chain and the second chain, the positions of the first transmission wheel and the second transmission wheel can be flexibly adjusted according to the position of the single slide and the frame, thereby improving the structural applicability.

[0010] Optionally, the frame is provided with a sliding seat, a sliding block is slidably disposed on the sliding seat, a driven shaft is rotatably disposed on the sliding block, one end of the driven shaft is coaxially fixed with the first transmission wheel and the second transmission wheel, and a first adjusting member is provided on the sliding seat, the end of the first adjusting member being threadedly connected to the sliding block.

[0011] By adopting the above technical solution, when it is necessary to adjust the tension of the first chain or the second chain, the first adjusting component is turned, causing the sliding block to move up and down on the sliding seat. The driven shaft on the sliding block moves synchronously with the sliding block, thus the first chain and the second chain also move up and down to change their positions. When the sliding block moves closer to the frame, the first chain or the second chain is tightened; when the sliding block moves away from the frame, the tension of the first chain or the second chain decreases, thereby achieving the adjustment of the tension of the first chain or the second chain.

[0012] Optionally, the frame is provided with a mounting base, the mounting base has a trapezoidal groove, the sliding seat is provided with a trapezoidal block, the trapezoidal block is slidably connected in the trapezoidal groove, and the mounting base is provided with a second adjusting member, the second adjusting member being threadedly connected to the sliding seat.

[0013] By adopting the above technical solution, when the second adjusting component is turned, the sliding seat will drive the sliding block and components such as the first chain and the second chain to move synchronously, thereby adjusting the lateral position of the sliding block and improving the flexibility of adjusting the first chain or the second chain.

[0014] Optionally, a fixed housing is provided on the frame, and the driving gear, the first driven gear and the second driven gear are all located inside the fixed housing.

[0015] By adopting the above technical solution, the fixed shell can effectively prevent external dust, impurities and other contaminants from entering the gear meshing area, effectively reducing gear wear and affecting transmission accuracy and service life, and helping to reduce maintenance costs.

[0016] Optionally, a support frame is provided at the bottom of the frame, the drive motor is fixedly connected to the support frame, and the bottom of the support frame is provided with casters.

[0017] By adopting the above technical solution, external force can be applied to push the support frame to move the entire frame, which facilitates position adjustment and improves the flexibility of the equipment.

[0018] Optionally, the sliding seat is provided with an oblong hole for observing the movement of the sliding block.

[0019] By adopting the above technical solution, when the sliding block slides on the sliding seat, the operator can directly observe the position change of the sliding block through the waist-shaped hole, which makes it easier to control the moving distance of the sliding block and improve the accuracy of the synchronous chain adjustment.

[0020] Optionally, a flange is provided on the drive shaft, the rotating shaft is rotatably connected to the flange, and the flange is fixedly connected to the support frame.

[0021] By adopting the above technical solution, the flange can provide support for the drive shaft by being fixedly connected to the support frame, thereby reducing the shaking and deviation of the drive shaft during rotation.

[0022] In summary, this application includes at least one of the following beneficial technical effects: 1. The driving gear meshes with the first driven gear and the second driven gear simultaneously. When the drive motor drives the driving gear to rotate, the driving gear will simultaneously drive the first driven gear and the second driven gear to rotate. The first driven gear and the second driven gear will then drive the drive wheel to rotate synchronously. Since the drive wheel is installed on the single slide, the drive wheel will achieve synchronous transmission with the drive wheel through the power transmission component, thereby realizing the synchronous movement of the single slides on both sides of the frame and effectively improving the synchronicity of the sliding of the manipulators on both sides. 2. The rotational speed of the drive wheel is transmitted to the first transmission wheel through the first chain. The first transmission wheel drives the second transmission wheel to rotate synchronously. At this time, the second transmission wheel transmits power to the drive wheel through the second chain, which finally drives the single slide to complete the sliding action. Through the connection between the first chain and the second chain, the positions of the first drive wheel and the second transmission wheel can be flexibly adjusted according to the position of the single slide and the frame, thereby improving the structural applicability. 3. When it is necessary to adjust the tension of the first or second chain, the first adjusting component is turned, causing the sliding block to move up and down on the sliding seat. The driven shaft on the sliding block moves synchronously with the sliding block, thus causing the first and second chains to move up and down to change their positions. When the sliding block moves closer to the frame, the first or second chain is tightened; when the sliding block moves away from the frame, the tension of the first or second chain decreases, thereby achieving the adjustment of the tension of the first or second chain. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of the part-removing mechanism of the cleaning device for the automotive equipotential terminal box of this application; Figure 2 This is a schematic diagram showing multiple gears in the part-removing mechanism of the cleaning device for the automotive equipotential terminal box of this application. Figure 3 yes Figure 2 Enlarged view of A in the middle; Figure 4 yes Figure 3 Enlarged view of B in the middle; Figure 5 This is a schematic diagram of the power transmission component structure of the part removal mechanism of the cleaning device for the automotive equipotential terminal box of this application.

[0024] Reference numerals: 1. Frame; 2. Drive motor; 3. Drive gear; 4. First driven gear; 5. Second driven gear; 6. Transmission shaft; 7. Drive wheel; 8. Transmission wheel; 9. Power transmission assembly; 91. First transmission wheel; 92. Second transmission wheel; 10. First chain; 11. Second chain; 12. Sliding seat; 121. Connecting block; 122. Fixing block; 13. Sliding block; 14. Driven shaft; 15. First adjusting component; 16. Mounting seat; 17. Trapezoidal groove; 18. Second adjusting component; 19. Fixing shell; 20. Support frame; 21. Moving wheel; 22. Waist-shaped hole; 23. Flange; 24. Single slide; 25. Adjusting block; 26. Groove; 27. Boss; 28. Support block. Detailed Implementation

[0025] The following is in conjunction with the appendix Figure 1-5 This application will be described in further detail.

[0026] This application discloses a component-removing mechanism for a cleaning device of an automotive equipotential bonding terminal box, referring to... Figure 1 , Figure 2 , Figure 3 and Figure 4 The system includes a frame 1, with a drive motor 2 fixedly mounted at the bottom. The output shaft of the drive motor 2 is parallel to the length of the frame 1. A drive gear 3 is keyed to the output shaft of the drive motor 2. A first driven gear 4 and a second driven gear 5 are meshed on the surface of the drive gear 3. The first driven gear 4 and the second driven gear 5 are spaced apart from each other and rotate in opposite directions. A transmission shaft 6 is rotatably mounted on both sides of the frame 1, perpendicular to the length of the frame 1. The end of the transmission shaft 6 away from the frame 1 is keyed to the first driven gear 4 and the second drive gear, respectively. A drive wheel 7 is also keyed to the transmission shaft 6. Single slides 24 are mounted at both ends of the frame 1, with drive wheels 8 keyed to the bottom of each slide 24. A power transmission assembly 9 is also provided on the frame 1, and the drive wheels 7 and drive wheels 8 are synchronously driven through the power transmission assembly 9.

[0027] First, the drive motor 2 is started. The output shaft of the drive motor 2 drives the drive gear 3 to rotate synchronously. The drive gear 3 drives the first driven gear 4 and the second driven gear 5 to rotate in opposite directions at the same speed. The first driven gear 4 and the second driven gear 5 drive the drive wheel 7 to rotate synchronously through the transmission shaft 6. The drive wheel 7 then drives the transmission wheel 8 to rotate through the power transmission component 9. Finally, the transmission wheel 8 drives the single slide 24 to move. The two single slides 24 on both sides then drive the robot arm to achieve synchronous sliding operation. This application effectively improves the synchronicity of the sliding of the robot arm driven by the two single slides 24 on both sides.

[0028] Reference Figure 1 and Figure 5 Mounting seats 16 are bolted to both sides of the frame 1, and the mounting seats 16 are arranged along the length of the frame 1. A trapezoidal groove 17 is opened on the side of the mounting seat 1 away from the frame 1, and the trapezoidal groove 17 is opened along the length of the mounting seat 16. A sliding seat 12 is also provided on the frame 1, and a trapezoidal block is provided on the top of the sliding seat 12. The trapezoidal block is slidably connected to the inner wall of the trapezoidal groove 17. The first transmission wheel 91 and the second transmission wheel 92 are both located on the sliding seat 12. The sliding seat 12 drives the first transmission wheel 91 and the second transmission wheel 92 to move along the length of the mounting seat 16, so as to facilitate the adjustment of the lateral position of the first transmission wheel 91 and the second transmission wheel 92.

[0029] Reference Figure 1 , Figure 4 and Figure 5The power transmission assembly 9 includes a first transmission wheel 91 and a second transmission wheel 92, which are spaced apart and coaxially fixed. A first chain 10 is sleeved on the first transmission wheel 91 and the drive wheel 7, and a second chain 11 is sleeved on the first transmission wheel 91 and the transmission wheel 8. The drive wheel 7 transmits its rotational speed to the first transmission wheel 91 through the first chain 10, the first transmission wheel 91 then transmits its rotational speed to the second transmission wheel 92, and the second transmission wheel 92 then transmits its rotational speed to the transmission wheel 8 through the second chain 11. The transmission wheel 8 then drives the single slide 24 to perform a sliding operation, thus realizing multi-stage power transmission.

[0030] Reference Figure 5 The sliding seat 12 includes a connecting block 121 and a fixing block 122. The connecting block 121 is fixedly connected to the fixing block 122 by bolts. In this embodiment, the connecting block 121 is L-shaped, and a trapezoidal block is integrally formed on the top of the connecting block 121. An adjusting block 25 is fixedly connected to the side wall of the mounting seat 16. A second adjusting member 18 is rotatably connected to the adjusting block 25 and threadedly connected to the side wall of the connecting block 121. Grooves 26 are provided on both sides of the inner wall of the fixing block 122. Bosses 27 are integrally formed on both sides of the sliding block 13. The bosses 27 are slidably connected in the grooves 26, so that the sliding block 13 can move up and down along the length direction perpendicular to the fixing block 122.

[0031] Reference Figure 5 A driven shaft 14 is mounted on the sliding block 13. One end of the driven shaft 14 is rotatably connected to the sliding block 13 via a bearing, and the other end is keyed to the first transmission wheel 91 and the second transmission wheel 92. A first adjusting member 15 is rotatably connected to the bottom of the fixed block 122, and the end of the first adjusting member 15 is threadedly connected to the bottom of the sliding block 13. By turning the first adjusting member 15, the height of the sliding block 13 on the fixed block 122 can be adjusted, realizing the longitudinal position movement of the first transmission wheel 91 and the second transmission wheel 92. This facilitates the adjustment of the tension of the first chain 10 and the second chain 11, reduces the occurrence of slackness and slippage of the first chain 10 and the second chain 11, and improves the stability of the transmission of the first chain 10 and the second chain 11.

[0032] The connecting block 121 has a waist-shaped hole 22 along its length. The driven shaft 14 extends into the waist-shaped hole 22 near the end of the sliding block 13. When the sliding block 13 slides on the fixed block 122 to both ends of the waist-shaped hole 22, the end of the driven shaft 14 abuts against the inner wall of the waist-shaped hole 22, which stops the first adjusting knob 15. The waist-shaped hole 22 makes it easy for the operator to observe the moving height of the first transmission wheel 91 and the second transmission wheel 92.

[0033] Reference Figure 1The bottom of the frame 1 is fixedly connected to the support frame 20 by bolts. The housing of the drive motor 2 is fixed to one side of the support frame 20 by bolts. The four corners of the bottom of the support frame 20 are also fixed with casters 21, which makes it easy to move the entire equipment to a suitable position for operation.

[0034] Reference Figure 1 A fixed housing 19 is bolted to the center of the bottom of the frame 1. The fixed housing 19 is located inside the support frame 20. The output shaft of the drive motor 2 passes through the fixed housing 19 and is rotatably connected to the fixed housing 19 through a bearing. The driving gear 3, the first driven gear 4, and the second driven gear 5 are all located inside the fixed housing 19, which helps to reduce the entry of dust and other impurities into the meshing connection of the gears and reduce mechanical wear.

[0035] Reference Figure 1 and Figure 3 A flange 23 is fitted onto the drive shaft 6, and the flange 23 is fixedly connected to the fixed housing 19 by bolts. A bearing is installed on the drive shaft 6, located inside the flange 23, and the drive shaft 6 is rotatably connected to the flange 23 via the bearing. A support block 28 is fixedly connected to the support frame 20 by bolts. The end of the drive shaft 6 away from the flange 23 is rotatably connected to the support block 28 via the bearing, and the drive wheel 7 is located between the flange 23 and the support block 28. The flange 23 provides support for the drive shaft 6, reducing the possibility of misalignment or loosening of the drive shaft 6 and improving the stability of the drive shaft 6.

[0036] The implementation principle of the part-retrieving mechanism of the cleaning device for an automotive equipotential terminal box disclosed in this application is as follows: Twisting the second adjusting member 18 drives the first transmission wheel 91 and the second transmission wheel 92 to move laterally, or twisting the first adjusting member 15 drives the first transmission wheel 91 and the second transmission wheel 92 to move longitudinally. This facilitates adjusting the contact degree between the first transmission wheel 91 and the second transmission wheel 92 and the first chain 10 and the second chain 11, improving the stability of the transmission between the first chain 10 and the second chain 11. The drive motor 2 is started, and the output shaft of the drive motor 2 drives the driving gear 3 to rotate. Since the driving gear 3 meshes with the first driven gear 4 and the second driven gear 5... Next, the driving gear 3 drives the first driven gear 4 and the second driven gear 5 to rotate at the same speed. The first driven gear 4 and the second driven gear 5 rotate in opposite directions. The first driven gear 4 and the second driven gear 5 then drive the driving wheels 7 on both sides to rotate synchronously through the transmission shaft 6. The driving wheels 7 then drive the first transmission wheel 91 to rotate synchronously through the first chain 10. The first transmission wheel 91 pulls the second transmission wheel 92 to rotate synchronously. The second transmission wheel 92 then drives the transmission wheel 8 to rotate synchronously. The transmission wheel 8 then drives the single slide 24 to move, thereby realizing the synchronous sliding of the robot arm driven by the single slides 24 on both sides. This application effectively improves the synchronicity of the sliding of the robot arm on both sides.

[0037] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A component-retrieving mechanism for a cleaning device of an automotive equipotential terminal box, characterized in that: The device includes a frame (1), on which a drive motor (2) is mounted. The output shaft of the drive motor (2) is equipped with a drive gear (3). The frame (1) is equipped with a first driven gear (4) and a second driven gear (5). The first driven gear (4) and the second driven gear (5) are arranged at intervals and are both meshed with the drive gear (3). The first driven gear (4) and the second driven gear (5) are both equipped with a transmission shaft (6). One end of the transmission shaft (6) is rotatably connected to the frame (1). A drive wheel (7) is coaxially fixed on the transmission shaft (6). Single slides (24) are provided at both ends of the frame (1). A transmission wheel (8) is provided on the single slide (24). The frame (1) is equipped with a power transmission assembly (9) for transmitting the rotational speed of the drive wheel (7) to the transmission wheel (8).

2. The part-removing mechanism of the cleaning device for automotive equipotential terminal boxes according to claim 1, characterized in that, The power transmission assembly (9) includes a first transmission wheel (91) and a second transmission wheel (92). The first transmission wheel (91) and the second transmission wheel (92) are spaced apart and coaxially fixed. A first chain (10) is sleeved on the first transmission wheel (91) and the driving wheel (7). The first driven gear (4) is synchronously driven with the driving wheel (7) through the first chain (10). A second chain (11) is sleeved on the second transmission wheel (92) and the transmission wheel (8). The transmission wheel (8) is synchronously driven with the second transmission wheel (92) through the second chain (11).

3. The part-removing mechanism of the cleaning device for automotive equipotential terminal boxes according to claim 2, characterized in that, A sliding seat (12) is provided on the frame (1), a sliding block (13) is slidably provided on the sliding seat (12), a driven shaft (14) is rotatably provided on the sliding block (13), one end of the driven shaft (14) is coaxially fixed with the first transmission wheel (91) and the second transmission wheel (92), a first adjusting member (15) is provided on the sliding seat (12), and the end of the first adjusting member (15) is threadedly connected to the sliding block (13).

4. The part-removing mechanism of the cleaning device for automotive equipotential terminal boxes according to claim 3, characterized in that, The frame (1) is provided with a mounting base (16), the mounting base (16) is provided with a trapezoidal groove (17), the sliding seat (12) is provided with a trapezoidal block, the trapezoidal block is slidably connected in the trapezoidal groove (17), the mounting base (16) is provided with a second adjusting member (18), the second adjusting member (18) is threadedly connected to the sliding seat (12).

5. The part-removing mechanism of the cleaning device for automotive equipotential terminal boxes according to claim 2, characterized in that, A fixed housing (19) is provided on the frame (1), and the driving gear (3), the first driven gear (4) and the second driven gear (5) are all located inside the fixed housing (19).

6. The part-removing mechanism of the cleaning device for automotive equipotential terminal boxes according to claim 1, characterized in that, The frame (1) is provided with a support frame (20) at the bottom, the drive motor (2) is fixedly connected to the support frame (20), and the support frame (20) is provided with a moving wheel (21) at the bottom.

7. The part-removing mechanism of the cleaning device for automotive equipotential terminal boxes according to claim 3, characterized in that, The sliding seat (12) is provided with a waist-shaped hole (22) for observing the movement of the sliding block (13).

8. The part-removing mechanism of the cleaning device for automotive equipotential terminal boxes according to claim 1, characterized in that, A flange (23) is provided on the drive shaft (6), the drive shaft (6) is rotatably connected to the flange (23), and the flange (23) is fixedly connected to the support frame (20).

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