Electronic rack drum head locking device

Abstract

The application relates to an electronic drum disc locking device, and relates to the technical field of electronic drums. The locking device comprises a base and a locking mechanism. The locking mechanism comprises: a mounting seat horizontally slidingly arranged on the base; a moving assembly for driving the mounting seat to move; a positioning column arranged on the mounting seat, a gasket and a nut being sleeved on the positioning column for positioning; a clamping assembly arranged at intervals with the positioning column along the sliding direction of the mounting seat, and used for clamping and positioning a drum disc; a tightening assembly located above the positioning column and the clamping assembly; and a pushing assembly arranged on the mounting seat. The mounting seat is moved to make the clamping assembly or the positioning column dislocated with the tightening assembly, so that the drum disc is conveniently placed, or the gasket and the nut are conveniently placed. The pushing assembly is started to push the nut and the gasket to move upwards and be clamped and mounted on the tightening assembly, so that the assembly efficiency and quality are improved.

Description

Technical Field

[0001] This application relates to the technical field of electronic drums, and in particular to an electronic drum kit locking device. Background Technology

[0002] An electronic drum is a percussion instrument that includes various sound-producing components such as cymbals, drumheads, and hi-hats, as well as a stand for mounting these components. It is a popular instrument that can resonate with both the drummer and the audience. Whether you are a professional drummer or a beginner, you need to practice your drumming skills repeatedly to become more proficient and skilled.

[0003] The existing drum disc is fixedly connected to the support rod by nuts and washers. The support rod is passed through the drum disc, the washers are put on the support rod, and then the nuts are threaded onto the support rod. The nuts and support rods are pressed against the opposite side walls of the drum disc for positioning. The assembly process is done manually, which takes a long time. At the same time, it is difficult to control the tightness of the nuts, thus reducing the assembly efficiency and quality of the drum disc. Summary of the Invention

[0004] In order to improve the assembly efficiency and quality of the drum plate, this application provides an electronic frame drum plate locking device.

[0005] This application provides an electronic frame drum plate locking device, which adopts the following technical solution: An electronic drum plate locking device includes a base and a locking mechanism disposed on the base, the locking mechanism comprising: The mounting bracket is horizontally slidably mounted on the base. A movable component used to drive the mounting base to move; The positioning post is set on the mounting base, and the washer and nut are put onto the positioning post for positioning. The clamping assembly is mounted on the mounting base and is spaced apart from the positioning post along the sliding direction of the mounting base, and is used to clamp and position the drum. The tightening assembly is mounted on the mounting base, located above the positioning post and the clamping assembly; The feeding assembly is mounted on the mounting base; The mounting base moves to drive the positioning column to misalign with the tightening assembly, and the washer and nut are sequentially fitted onto the positioning column and positioned against the pushing assembly. The mounting base drives the positioning column, washer, and nut to align with the tightening assembly, and drives the clamping assembly to misalign with the tightening assembly. The pushing assembly starts to push the washer and nut upward and then snap them onto the tightening assembly for positioning. At the same time, the drum is placed on the mounting base, and the clamping assembly starts to clamp and position the drum. The mounting base drives the drum to align with the tightening assembly, and the tightening assembly moves downward to first fit the washer onto the support rod, so that the nut is threaded onto the support rod, and the torque of the nut is detected.

[0006] By adopting the above technical solution, the moving component starts and drives the mounting base to move. The moving mounting base drives the positioning column to misalign with the tightening component, so that the gasket and nut are sequentially placed on the positioning column and abut against the pushing component for positioning. The mounting base drives the positioning column, gasket, and nut to align with the tightening component, and drives the clamping component to misalign with the tightening component. The pushing component starts and pushes the gasket and nut upwards, and then clamps them onto the tightening component for positioning. The pushing component moves down to its original position. At the same time, the drum is placed on the mounting base, and the clamping component starts to clamp and position the drum. The mounting base drives the drum to align with the tightening component. The tightening component moves down and first puts the gasket on the support rod, so that the nut is threaded onto the support rod, and the torque of the nut is detected. At the same time, the gasket and nut are sequentially placed on the positioning column and abut against the pushing component for positioning.

[0007] The movement of the mounting base allows the clamping component or positioning post to be misaligned with the tightening component, facilitating the placement of the drum, or the placement of the washer and nut, which greatly improves assembly efficiency. Furthermore, when the positioning post is aligned with the tightening component, the pusher component activates to push the nut and washer upwards and snap them onto the tightening component, further improving the convenience and efficiency of the assembly process. At the same time, the torque is detected when the nut is driven to rotate, so that the nut presses against the drum and maintains a suitable tightness, thereby improving assembly efficiency and quality.

[0008] Optionally, multiple clamping components are spaced apart, and each clamping component includes: The clamping element is mounted on the mounting base. One end of the clamping rod is rotatably mounted on the piston rod of the clamping component; The connecting rod is rotatably mounted on the mounting base and rotatably connected to the clamping rod. When the clamping element is activated, the end of the clamping rod away from the clamping element presses against the drum for positioning.

[0009] By adopting the above technical solution, the clamping component starts to drive the clamping rod to rotate upward, so that multiple clamping rods move away from each other, which facilitates the placement of the drum plate. After the drum plate is placed, the multiple clamping rods move closer to each other and press against the drum plate for positioning, which improves assembly efficiency and quality.

[0010] Optionally, the tightening assembly includes: Twist the base and slide it vertically onto the base; The lifting component is used to drive the vertical movement of the rotating seat; The screw head is rotated and mounted on the screwing seat, and has a first locking groove for engaging with the nut and a second locking groove for engaging with the washer; An elastic ring is provided on the second snap-fit ​​groove. After the gasket squeezes the elastic ring, it enters the second snap-fit ​​groove. The elastic ring rebounds and presses against the elastic ring for positioning. The driving component is used to drive the turning head to rotate and detect the torque value. When the torque value reaches a specified value, the driving component stops.

[0011] By adopting the above technical solution, the feeding assembly starts and pushes the nut and washer upwards, and then they pass through the second snap-fit ​​groove in sequence, so that the nut is snapped into the first snap-fit ​​groove. After the washer squeezes the elastic ring, it is snapped into the second snap-fit ​​groove. The elastic ring rebounds and presses against the bottom of the washer for positioning. The lifting assembly starts and drives the screwing seat, the driving component, the screwing head, the nut and the washer to move downwards. The driving component starts and drives the screwing head and the nut to rotate, so that the nut is threaded onto the support rod and presses against the drum. The driving component detects the torque of the screwing head. When the torque value of the screwing head is greater than a specified value, the driving component stops rotating, thereby completing the assembly of the drum.

[0012] Simultaneously, the nut and the locking groove engage, and the washer and the locking groove engage, allowing the nut and the washer to form a certain support effect under the action of friction, thereby improving the positioning effect of the elastic ring. Furthermore, the engagement of the nut and the locking groove makes it more accurate and convenient for the turning head to drive the nut to rotate, further improving assembly efficiency and quality.

[0013] Optionally, the lifting component includes: The lifting unit is mounted on the base, with the piston rod positioned vertically downwards; The connecting part is located on the piston rod of the lifting part and is detachably connected to the turning seat.

[0014] By adopting the above technical solution, the lifting unit starts the drive connecting part and the rotating seat to move.

[0015] Optionally, the pusher assembly includes: The pusher and the pusher ring are vertically slidably sleeved on the positioning post and moved under the driving action of the pusher.

[0016] By adopting the above technical solution, the pusher component starts to drive the pusher ring to move, and the pusher ring moves to push the gasket and nut to move, so that the gasket and nut move up and are snapped into the tightening assembly. Then the pusher component starts to drive the pusher ring to move down to its original position.

[0017] Optionally, the mounting base is provided with a positioning groove for engaging with the drum plate for positioning, and the positioning groove is provided with a insertion groove for engaging with the support rod for positioning.

[0018] By adopting the above technical solution, the drum plate is placed on the positioning groove for positioning. After the mounting base moves, the drum plate can be aligned with the tightening component. At the same time, the support rod passes through the drum plate, and then the drum plate is inserted and installed into the positioning groove. The support rod is inserted and installed into the insertion groove for positioning. This allows for faster and more accurate assembly, improving assembly efficiency and quality.

[0019] Optionally, the moving component includes: Movable component, used to drive the mounting base to move; Two limit switches are spaced apart on the base and electrically connected to the moving parts; The limit block is mounted on the mounting base and moves under the drive of the mounting base. It is located between two limit switches and controls the mounting base to stop moving after contacting one of the limit switches.

[0020] By adopting the above technical solution, the moving component initiates the movement of the mounting base, and the movement of the mounting base drives the limit block to move between two limiters. When the limit block contacts one of the limiters, the moving component can be controlled to position the limit block and the mounting base, thereby realizing the movement of the mounting base.

[0021] Optionally, the mounting base is provided with a positioning component for positioning the nut, the positioning component comprising: The rotating column is mounted on the mounting base and is in a vertical position; The positioning plate is rotatably mounted on the rotating column; The positioning block is set on the mounting base; A torque element, sleeved on the rotating column, is connected to the mounting base and positioning plate, causing the positioning plate to tend to be close to the positioning column and nut. The positioning plate is pushed away from the positioning column, and the washer and nut are sequentially sleeved on the positioning column. The positioning plate is then released, and under the action of the torque element, the positioning plate approaches and contacts the outer wall of the nut, pushing the nut to rotate until the side wall of the positioning plate in contact with the nut is parallel, so that the nut is aligned with the tightening assembly, and the positioning plate abuts against the positioning block for positioning.

[0022] By adopting the above technical solution, the nut is generally a regular hexahedron structure. Therefore, after the nut is put on the positioning post, it is easy for it to be misaligned with the tightening component, which makes it impossible for the nut to be snapped into place on the tightening component, resulting in assembly failure and reducing assembly efficiency and quality.

[0023] Push the positioning plate away from the positioning block and positioning post, and then place the washer and nut onto the positioning post in sequence. Loosen the positioning plate, and under the action of the torque component, the positioning plate rotates and abuts against the outer surface of the nut. The positioning plate pushes the nut to rotate, so that the nut rotates to align with the tightening component. At the same time, the positioning plate abuts against the positioning block for positioning. Therefore, when the pusher component pushes the washer and nut upward to engage with the tightening component for positioning, the positioning plate can continue to position the nut during the nut's movement. This allows the nut to engage with the tightening component more quickly and accurately, thereby greatly improving assembly efficiency and quality.

[0024] Positioning is achieved by the positioning block abutting against the positioning plate, which reduces the pressure of the positioning plate against the nut and the frictional resistance between the positioning plate and the nut, thereby improving assembly efficiency and quality.

[0025] Optionally, the positioning plate is provided with a toggle part at the end away from the positioning block to facilitate the rotation of the positioning plate.

[0026] By adopting the above technical solution, the actuating part drives the positioning plate to rotate, making it more convenient to drive the positioning plate to rotate and improving assembly efficiency.

[0027] Optionally, multiple ball bearings are rotatably mounted on the positioning plate, and when the top of the nut is inserted into the tightening assembly, the bottom still abuts against the positioning plate for positioning.

[0028] By adopting the above technical solution, the ball bearings can reduce the resistance when the nut moves. When the nut is inserted into the tightening assembly, the nut is still in contact with the positioning plate, thereby reducing the risk of the nut moving and improving assembly efficiency.

[0029] In summary, this application includes at least one of the following beneficial technical effects: 1. By moving the mounting base, the clamping component or positioning post is misaligned with the tightening component, which facilitates the placement of the drum, or the placement of the washer and nut, greatly improving assembly efficiency. Moreover, when the positioning post is aligned with the tightening component, the pusher component is activated to push the nut and washer upward and snap them onto the tightening component, further improving the convenience and efficiency of the assembly process. At the same time, when the nut is driven to rotate, the torque is detected so that the nut presses against the drum and maintains a suitable tightness, thereby improving assembly efficiency and quality.

[0030] 2. The pusher assembly initiates the upward movement of the nut and washer, causing the nut to snap into the first snap-in groove and the washer to snap into the second snap-in groove. The elastic ring rebounds and presses against the bottom of the washer for positioning. The lifting assembly initiates the downward movement of the screwing seat, drive component, screwing head, nut, and washer. The drive component initiates the rotation of the screwing head and nut, causing the nut to be threaded onto the support rod and pressed against the drum. The drive component detects the torque of the screwing head. When the torque value of the screwing head exceeds a specified value, the drive component stops rotating, thus completing the assembly of the drum.

[0031] 3. By engaging the nut and the locking groove, and engaging the washer and the locking groove again, the nut and the washer can form a certain support effect under the action of friction, thereby improving the positioning effect of the elastic ring. Furthermore, engaging the nut and the locking groove makes it more accurate and convenient to drive the nut to rotate when the turning head rotates, further improving assembly efficiency and quality.

[0032] 4. By pushing the positioning plate away from the positioning block and positioning post, the washer and nut are sequentially placed onto the positioning post. The positioning plate is then released, and under the action of the torque component, it rotates and abuts against the outer surface of the nut. The positioning plate pushes the nut to rotate, causing the nut to align with the tightening component. At the same time, the positioning plate abuts against the positioning block for positioning. Therefore, when the pusher component pushes the washer and nut upward to engage with the tightening component for positioning, the positioning plate can continue to position the nut during the nut's movement. This allows the nut to engage with the tightening component more quickly and accurately, thereby greatly improving assembly efficiency and quality. Attached Figure Description

[0033] Figure 1 This is a three-dimensional structural diagram of the locking device; Figure 2 yes Figure 1 A cross-sectional schematic diagram of AA in the middle; Figure 3 yes Figure 2 Enlarged diagram of section B; Figure 4 This is a partial structural diagram of the locking device; Figure 5 This is a partial structural diagram of the locking device, mainly showing the positioning components.

[0034] Reference numerals: 1. Base; 11. Mounting post; 12. Washer; 13. Nut; 14. Drum; 15. Support rod; 151. Support section; 152. Connecting section; 16. Fixing plate; 2. Locking mechanism; 21. Mounting seat; 22. Positioning post; 23. Positioning groove; 24. Insertion groove; 3. Moving assembly; 31. Moving part; 32. Limiter; 33. Limiting block; 4. Clamping assembly; 41. Clamping part; 42. Clamping rod ; 43. Connecting rod; 44. Mounting hole; 5. Tightening assembly; 51. Tightening seat; 52. Tightening head; 53. Elastic ring; 54. Driving component; 55. Snap-fit ​​groove one; 56. Snap-fit ​​groove two; 6. Lifting component; 61. Lifting part; 62. Connecting part; 7. Pushing assembly; 71. Pushing component; 72. Pushing ring; 8. Positioning assembly; 81. Rotating column; 82. Positioning plate; 83. Positioning block; 84. Torque component; 85. Actuating part. Detailed Implementation

[0035] The following provides a further detailed description of this application.

[0036] This application discloses an electronic frame drum plate locking device.

[0037] Reference Figures 1-4 The electronic frame drum plate locking device includes a base 1 and a locking mechanism 2 set on the base 1. The base 1 is placed horizontally and has a cubic structure. Vertical mounting posts 11 are fixedly installed at the four corners. The drum plate 14 is fixed on a support rod 15. The support rod 15 includes a support section 151 and a connecting section 152 connected coaxially. The diameter of the connecting section 152 is smaller than the diameter of the support section 151. The connecting section 152 is coaxially passed through the drum plate 14. The locking mechanism 2 is used to put a gasket 12 onto the support rod 15 and thread a nut 13 onto the connecting section 152, so that the support section 151 and the nut 13 press against the drum plate 14 for positioning.

[0038] The locking mechanism 2 includes a mounting base 21, a moving assembly 3, a positioning post 22, a clamping assembly 4, and a pushing assembly 7. The mounting base 21 is horizontally slidably mounted on the upper surface of the base 1. The moving assembly 3 is used to drive the mounting base 21 to move. The moving assembly 3 includes a moving part 31, two limiters 32, and a limit block 33. The moving part 31 is an electric actuator. The moving part 31 is fixedly mounted on the upper surface of the base 1. The piston rod of the moving part 31 is horizontally set and fixedly connected to the side wall of the mounting base 21. The moving part 31 is controlled to start and stop by a control box. Two limiters 32 are fixedly installed on the upper surface of the base 1 and are spaced apart along the sliding direction of the mounting seat 21, and are electrically connected to the control box; a limit block 33 is fixedly installed on the side wall of the mounting seat 21 and is located between the two limiters 32; the control box controls the moving component 31 to start driving the mounting seat 21 to move. After the moving component 33 of the mounting seat 21 contacts one of the limiters 32, a signal is transmitted to the control box, and the control box controls the moving component 31 to stop driving the mounting seat 21 and to position the mounting seat 21.

[0039] The positioning post 22 is fixedly installed on the upper surface of the mounting base 21 and is in a vertical position. The gasket 12 and nut 13 are sequentially fitted onto the positioning post 22 for positioning. A circular positioning groove 23 is opened on the upper surface of the mounting base 21. A insertion groove 24 is coaxially opened on the positioning groove 23. The positioning groove 23 and the positioning post 22 are spaced apart along the sliding direction of the mounting base 21. The clamping assembly 4 is set on the mounting base 21 and multiple clamping assemblies are spaced apart around the positioning groove 23, so that the positioning post 22 and multiple clamping assemblies 4 are spaced apart along the sliding direction of the mounting base 21 and are used to clamp and position the drum 14. Multiple mounting holes 44 are opened in a circular array on the mounting base 21 and located around the positioning groove 23. Multiple clamping assemblies 4 are set at multiple mounting holes 44.

[0040] The clamping assembly 4 includes a clamping member 41, a clamping rod 42, and a connecting rod 43. The clamping member 41 is an electric actuator, which is fixedly mounted on the mounting hole 44, and the piston rod of the clamping member 41 extends vertically upward to above the mounting base 21. One end of the clamping rod 42 is rotatably mounted on the piston rod of the clamping member 41, and the other end of the clamping rod 42 extends above the positioning groove 23. Both ends of the connecting rod 43 are rotatably mounted on the upper surface of the mounting base 21 and the clamping rod 42. When the clamping member 41 is activated, it drives the clamping rod 42 to rotate, causing the clamping rod 42 to rotate upward to the outside of the positioning groove 23. The support rod 15 is passed through the drum plate 14, and the drum plate 14 is snapped into the positioning groove 23. The support rod 15 is also snapped into the insertion groove 24 for positioning. The clamping member 41 is activated to drive multiple clamping rods 42 to press downward against the surface of the drum plate 14 for positioning, so that the drum plate 14 presses against the support section 151 for positioning. When the nut 13 is threaded into the connecting section 152, it prevents the connecting section 152 from rotating. When it is necessary to remove it, the multiple clamping rods 42 rotate upward to the outside of the positioning groove 23, so that the drum plate 14 and the support rod 15 can be removed.

[0041] The tightening assembly 5 is mounted on multiple mounting posts 11 and located above the positioning post 22 and the clamping assembly 4. The pushing assembly 7 is mounted on the mounting base 21. The mounting base 21 drives the positioning post 22 to be misaligned with the tightening assembly 5, and the gasket 12 and nut 13 are sequentially fitted onto the positioning post 22 for positioning. The gasket 12 abuts against the pushing assembly 7 for positioning. The mounting base 21 drives the positioning post 22, gasket 12, and nut 13 to align with the tightening assembly 5, and drives the clamping assembly 4 to be misaligned with the tightening assembly 5. The pushing assembly 7 then pushes the gasket 12. After the nut 13 moves upward, it is snapped onto the tightening assembly 5 for positioning; at the same time, the support rod 15 passes through the drum 14, and the drum 14 is snapped onto the positioning groove 23, and the support rod 15 is inserted into the insertion groove 24 for positioning. The clamping assembly 4 is activated to clamp and position the drum 14; the mounting base 21 drives the drum 14 to align with the tightening assembly 5, and the tightening assembly 5 moves downward to first put the washer 12 onto the support rod 15, and make the nut 13 threaded onto the support rod 15, and the torque of the nut 13 is detected.

[0042] The tightening assembly 5 includes a tightening seat 51, a lifting member 6, a tightening head 52, an elastic ring 53, and a driving member 54. A fixed plate 16 is fixedly installed on the top of the four mounting posts 11. The tightening seat 51 slides vertically on the fixed plate 16 and is located below the fixed plate 16. The lifting member 6 is used to drive the tightening seat 51 to move vertically. The lifting member 6 includes a lifting part 61 and a connecting part 62. The lifting part 61 is an electric push rod. The lifting part 61 is fixedly installed on the upper surface of the fixed plate 16, and the piston rod extends vertically downward through the fixed plate 16 to below the fixed plate 16. The connecting part 62 is fixedly installed on the piston rod of the lifting part 61 and is detachably connected to the tightening seat 51.

[0043] The screwing head 52 is rotatably mounted on the lower surface of the screwing seat 51 and is in a vertical position. The bottom end of the screwing head 52 has two coaxially connected locking grooves, a first locking groove 55 and a second locking groove 56. The first locking groove 55 is located above the second locking groove 56. The nut 13 engages with the first locking groove 55, and the washer 12 engages with the second locking groove 56. An elastic ring 53 is fixedly mounted on the bottom of the second locking groove 56, and the elastic ring 53 has an arc-shaped cross-section. The driving component 54 is a torque motor, fixedly mounted on the screwing seat 51, and its output shaft is connected to the screwing head 52. When the screwing seat 51 moves downward, it drives the screwing head 52 downward, and the driving component 54 starts to drive the screwing head 52 and the nut 13 to rotate, causing the nut 13 to move downward and threadedly connect to the connecting part 62, so that the nut 13 presses against the drum 14. When the torque value reaches a specified value, the driving component 54 stops driving.

[0044] The feeding assembly 7 includes a feeding component 71 and a feeding ring 72. The feeding ring 72 is vertically slidably sleeved on the positioning post 22. The feeding component 71 is an electric push rod. The feeding component 71 is fixedly installed on the mounting base 21, and the piston rod of the feeding component 71 is set vertically upward and fixedly connected to the feeding ring 72.

[0045] The washer 12 and nut 13 are sequentially fitted onto the positioning post 22, and the washer 12 is positioned on the pusher ring 72. The mounting base 21 moves to drive the positioning post 22, nut 13 and washer 12 to move, so that the positioning post 22, nut 13 and washer 12 are aligned with the first snap-fit ​​groove 55 and the second snap-fit ​​groove 56. The pusher 71 starts to push the pusher ring 72 upward, so that the nut 13 can pass directly through the elastic ring 53. When the washer 12 passes through, it squeezes the elastic ring 53 and passes through the elastic ring 53. The washer 12 is snapped into the second snap-fit ​​groove 56. The elastic ring 53 rebounds and presses against the washer 12 for positioning, preventing the washer 12 from moving downward. The pusher ring 72 moves down to its original position and continues to be fitted onto the positioning post 22.

[0046] Reference Figures 1-5 The mounting base 21 is provided with a positioning assembly 8 for positioning the nut 13. The positioning assembly 8 includes a rotating column 81, a positioning plate 82, a positioning block 83, and a torque member 84. The rotating column 81 is fixedly installed on the upper surface of the mounting base 21 and is in a vertical state. One end of the positioning plate 82 is rotatably sleeved on the rotating column 81, and the other end is set towards the positioning column 22. The positioning block 83 is fixedly installed on the upper surface of the mounting base 21 and is located between the rotating column 81 and the positioning column 22. The torque member 84 is a torsion spring, which is sleeved on the rotating column 81 and its two ends are respectively connected to the mounting base 21 and the positioning plate 82, so that the positioning plate 82 tends to be close to the positioning column 22. The end of the positioning plate 82 away from the positioning block 83 is integrally provided with a toggle part 85 to facilitate the rotation of the positioning plate 82. Multiple ball bearings are rotatably installed on the side wall of the positioning plate 82 near the positioning column 22.

[0047] The actuating part 85 drives the positioning plate 82 away from the positioning post 22 and the positioning block 83, and the washer 12 and nut 13 are sequentially fitted onto the positioning post 22. The actuating part 85 is then released, and the positioning plate 82, under the action of the torque member 84, approaches the positioning post 22, nut 13, and positioning block 83. After the positioning plate 82 contacts the outer surface of the nut 13, it pushes the nut 13 to rotate, making the outer surface of the nut 13 fit parallel to the positioning plate 82, and the positioning plate 82 abuts against the positioning block 83 for positioning. The mounting base 21 moves to drive the positioning post 22, nut 13, and washer 12. 2. Align with the first snap-fit ​​groove 55 and the second snap-fit ​​groove 56. The pusher ring 72 moves upward to push the nut 13 and the washer 12 upward. During the upward movement, the positioning plate 82 continues to position the nut 13. When the top of the nut 13 is snapped into the first snap-fit ​​groove 55, the bottom of the nut 13 abuts against the positioning plate 82 for positioning. The nut 13 and the washer 12 continue to move upward until they are snapped into the first snap-fit ​​groove 55 and the second snap-fit ​​groove 56 respectively. This makes it easier for the nut 13 and the washer 12 to complete the snap-fit ​​positioning of the nut 13 and the washer 12 more quickly and accurately.

[0048] The working principle of this application embodiment is as follows: Mounting base 21 drives the positioning post 22 to be misaligned with the tightening assembly 5, drives the positioning plate 82 away from the positioning post 22 and the positioning block 83, and puts the washer 12 and nut 13 onto the positioning post 22 in sequence. The washer 12 abuts against the pusher ring 72 for positioning and loosening the toggle part 85. The positioning plate 82 rotates under the action of the torque member 84, pushing the nut 13 to rotate, so that the outer surface of the nut 13 is in contact with the positioning plate 82 and parallel, and the positioning plate 82 abuts against the positioning block 83 for positioning.

[0049] Mounting base 21 drives positioning post 22, washer 12, and nut 13 to align with tightening assembly 5, and drives clamping assembly 4 to misalign with tightening assembly 5. Pushing ring 72 moves upward, pushing washer 12 and nut 13 upward, so that nut 13 and washer 12 are respectively snapped into snap-fit ​​groove 1 55 and snap-fit ​​groove 2 56. Elastic ring 53 presses against washer 12 for positioning. At the same time, support rod 15 passes through drum 14, snaps drum 14 into positioning groove 23, and inserts support rod 15 into insertion groove 24 for positioning. Clamping assembly 4 starts to clamp and position drum 14. Mounting base 21 drives drum 14 to align with tightening assembly 5. Tightening base 51 moves downward to first put washer 12 onto support rod 15, so that nut 13 is threaded onto support rod 15, and the torque of nut 13 is detected, thereby improving the assembly efficiency and quality of drum 14.

[0050] 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. An electronic frame drum plate locking device, characterized in that: Includes a base (1) and a locking mechanism (2) disposed on the base (1), the locking mechanism (2) comprising: Mounting base (21) is horizontally slidably mounted on base (1); The moving component (3) is used to drive the mounting base (21) to move; The positioning post (22) is set on the mounting base (21), and the gasket (12) and nut (13) are fitted onto the positioning post (22) for positioning; The clamping assembly (4) is set on the mounting base (21) and is spaced apart from the positioning post (22) along the sliding direction of the mounting base (21) for clamping and positioning the drum (14); Tightening assembly (5) is mounted on mounting base (21) above positioning post (22) and clamping assembly (4); The pusher assembly (7) is mounted on the mounting base (21); The mounting base (21) moves to drive the positioning column (22) to misalign with the tightening assembly (5), so that the gasket (12) and nut (13) are sequentially fitted onto the positioning column (22) and positioned against the pushing assembly (7); the mounting base (21) drives the positioning column (22), gasket (12) and nut (13) to align with the tightening assembly (5), and drives the clamping assembly (4) to misalign with the tightening assembly (5), and the pushing assembly (7) starts to push the gasket (12) and nut (13) to move. After moving upward, the drum (14) is snapped onto the tightening assembly (5) for positioning; at the same time, the drum (14) is placed on the mounting base (21), and the clamping assembly (4) is activated to clamp and position the drum (14); the mounting base (21) drives the drum (14) to align with the tightening assembly (5), and the tightening assembly (5) moves downward to first put the washer (12) onto the support rod (15), and make the nut (13) threaded onto the support rod (15), and detect the torque of the nut (13).

2. The electronic frame drum locking device according to claim 1, characterized in that: The clamping components (4) are arranged in multiple intervals, and the clamping components (4) include: The clamping element (41) is mounted on the mounting base (21). The clamping rod (42) is rotatably mounted on the piston rod of the clamping member (41); The connecting rod (43) is rotatably mounted on the mounting base (21) and rotatably connected to the clamping rod (42). The clamping member (41) starts to drive the clamping rod (42) to press the end away from the clamping member (41) against the drum (14) for positioning.

3. The electronic frame drum locking device according to claim 1, characterized in that: The tightening assembly (5) includes: Twist the seat (51) and slide it vertically onto the base (1); The lifting component (6) is used to drive the rotating seat (51) to move vertically; The screw head (52) is rotatably mounted on the screw seat (51) and has a first snap-fit ​​groove (55) that engages with the nut (13) and a second snap-fit ​​groove (56) that engages with the washer (12). An elastic ring (53) is set on the second snap-fit ​​groove (56). After the gasket (12) squeezes the elastic ring (53), it enters the second snap-fit ​​groove (56). The elastic ring (53) rebounds and presses against the elastic ring (53) for positioning. The drive unit (54) is used to drive the rotating head (52) to rotate and detect the torque value. When the torque value reaches the specified value, the drive unit (54) stops.

4. The electronic frame drum locking device according to claim 3, characterized in that: The lifting component (6) includes: The lifting part (61) is set on the base (1), and the piston rod is set vertically downward; The connecting part (62) is provided on the piston rod of the lifting part (61) and is detachably connected to the turning seat (51).

5. The electronic frame drum locking device according to claim 3, characterized in that: The pusher assembly (7) includes: The pusher (71) and pusher ring (72) are vertically slidably sleeved on the positioning post (22) and moved under the driving action of the pusher (71).

6. The electronic frame drum locking device according to claim 1, characterized in that: The mounting base (21) is provided with a positioning groove (23) for engaging with the drum (14) for positioning, and the positioning groove (23) is provided with a insertion groove (24) for engaging with the support rod (15) for positioning.

7. The electronic frame drum locking device according to claim 1, characterized in that: The moving component (3) includes: Movable component (31) is used to drive the mounting base (21) to move; Two limiters (32) are spaced apart on the base (1) and electrically connected to the moving part (31); The limit block (33) is set on the mounting base (21) and moves under the driving action of the mounting base (21). It is located between two limiters (32) and controls the mounting base (21) to stop moving after contacting one of the limiters (32).

8. The electronic frame drum locking device according to claim 1, characterized in that: The mounting base (21) is provided with a positioning component (8) for positioning the nut (13), the positioning component (8) comprising: The rotating column (81) is mounted on the mounting base (21) and is in a vertical position; The positioning plate (82) is rotatably mounted on the rotating column (81); The positioning block (83) is set on the mounting base (21); The torque element (84) is sleeved on the rotating column (81) and connected to the mounting base (21) and the positioning plate (82), so that the positioning plate (82) tends to be close to the positioning column (22) and the nut (13); push the positioning plate (82) away from the positioning column (22), put the washer (12) and the nut (13) on the positioning column (22) in sequence, loosen the positioning plate (82), and the positioning plate (82) approaches and contacts the outer wall of the nut (13) under the action of the torque element (84), and pushes the nut (13) to rotate until the side wall of the positioning plate (82) and the nut (13) are parallel, so that the nut (13) is aligned with the tightening assembly (5), and the positioning plate (82) abuts against the positioning block (83) for positioning.

9. The electronic frame drum locking device according to claim 8, characterized in that: The positioning plate (82) is provided with a toggle part (85) at the end away from the positioning block (83) to facilitate the rotation of the positioning plate (82).

10. The electronic frame drum locking device according to claim 8, characterized in that: Multiple balls are rotatably mounted on the positioning plate (82). When the top of the nut (13) is inserted into the tightening assembly (5), the bottom still abuts against the positioning plate (82) for positioning.

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