An electric vehicle speed-adjustable handlebar drilling machine with an anti-drift mechanism

Abstract

The present invention discloses an electric vehicle speed-adjustable handlebar drilling machine with an anti-drift mechanism, the present invention relates to the technical field of drilling machines, including a rotating plate, a notch is provided at the top edge of the rotating plate, a fixed block is fixedly connected to the top of the rotating plate, a semicircular frame is fixedly connected to the outside of the fixed block, a compression spring is fixedly connected to the bottom of the semicircular frame, a support plate is fixedly connected to the end of the compression spring away from the semicircular frame, and a square is fixedly connected to the inner wall of the semicircular frame. The electric vehicle speed-adjustable handlebar drilling machine with an anti-drift mechanism can limit the position of the material through the outer fixed frame to prevent the material from shaking or shifting randomly in the semicircular frame, and ensure that the material can rotate more stably with the rotation of the semicircular frame, so as to accurately move the part of the material that needs to be drilled to the bottom of the drilling assembly, avoid uneven force on the drilling caused by shaking of the round tube or position shift, and thus improve the quality of the drilling.

Description

Technical Field

[0001] The invention relates to the technical field of drilling machines, in particular to an electric vehicle speed-adjustable handlebar drilling machine with an anti-drift mechanism. Background Art

[0002] In recent years, electric vehicles have rapidly expanded their market size worldwide due to their convenience and environmental protection. As a major producer and consumer of electric vehicles, China's annual output of electric vehicles has increased significantly, which has led to a corresponding increase in the demand for electric vehicle speed controllers, and has put forward higher requirements for the production efficiency and quality of speed controllers. As one of the key processes in the production of speed controllers, drilling technology has also received more attention.

[0003] When using an existing drilling machine, the clamp cannot fit the surface of the material well, making it difficult to effectively fix the material, causing the material to slide easily, resulting in a deviation between the material and the drill bit, so that the drilling position does not meet the design requirements, which in turn makes it difficult to install subsequent parts, affecting the assembly accuracy and performance of the entire product. At the same time, it is not convenient to disassemble and replace the drill bit, which can easily cause damage due to long-term use. Summary of the invention

[0004] To achieve the above purpose, the present invention is implemented through the following technical solutions: an electric vehicle speed-adjustable handlebar drilling machine with an anti-drift mechanism, comprising a platform, a bracket is fixedly connected to the top of the platform, a motor is fixedly connected to the middle of the top of the platform, the motor is located at the bottom of the bracket, and a material collecting trough is opened on the top of the platform;

[0005] A fixed component is rotatably mounted on the top of the bracket, the fixed component is fixedly connected to the output end of the motor, and a limit component is arranged on the outer side of the fixed component;

[0006] A drilling assembly, which is fixedly mounted on the top of the platform and is located at the rear end of the fixed assembly;

[0007] A feeding assembly, which is fixedly mounted on the top of the platform;

[0008] Among them, the fixed component includes a rotating plate, which is fixedly connected to the output end of the motor, a notch is opened at the top edge of the rotating plate, a fixed block is fixedly connected to the top of the rotating plate, a semicircular frame is fixedly connected to the outer side of the fixed block, and the semicircular frame is located inside the notch. The feeding component transports the material into the interior of the fixed component so that the material falls into the interior of the semicircular frame. The motor is connected to an external power supply to work, and the motor drives the rotating plate to rotate, and the rotating plate drives the semicircular frame and the material to rotate. At this time, the outer fixed frame fits the outer wall of the material, so that the outer fixed frame can limit the position of the material to prevent the material from falling. The material shakes or moves randomly in the semicircular frame, ensuring that the material can rotate more stably with the rotation of the semicircular frame, so that the part of the material that needs to be drilled is accurately moved to the bottom of the drilling assembly, which can make the material evenly stressed during the drilling process, avoiding uneven drilling force caused by the shaking of the round tube or the position shift, thereby improving the quality of the drilling, making the drilled hole wall smooth and the hole diameter standard, and reducing drilling defects. The bottom of the semicircular frame is fixedly connected with a compression spring, and the end of the compression spring away from the semicircular frame is fixedly connected with a support plate, and the inner wall of the semicircular frame is fixedly connected with a block;

[0009] The limiting component comprises a fixing frame, which is fixedly mounted on the top of the platform and is located at the outer edge of the rotating plate, and the axes of the fixing frame and the rotating plate coincide with each other.

[0010] Preferably, the feeding assembly and the aggregate trough are respectively located on both sides of the fixed assembly, and the platform is fixedly connected to a fixed rod near the top of the aggregate trough. After the drilling is completed, the motor drives the rotating plate to rotate, and the rotating plate drives the semicircular frame and the processed materials to leave the fixed frame. Under the elastic force of the bottom compression spring, the material is higher than the fixed block. As the rotating plate continues to rotate, the material contacts and squeezes the limit plate. The material moves in the direction away from the semicircular frame under the squeezing force, and then the material falls into the inside of the aggregate trough. The top of the fixed rod is fixedly connected to the limit plate, and the limit plate is located above the fixed block.

[0011] Preferably, a magnetic block is fixedly connected to the middle of the top of the support plate. When the material falls into the interior of the semicircular frame, the magnetic block on the bottom support plate can provide additional adsorption force to adsorb the material to the bottom of the semicircular frame, which can effectively prevent the material from sliding or rolling under the action of gravity or drilling force, further enhancing the stability of the material in the semicircular frame and ensuring the smooth progress of the drilling process. There are four fixed blocks, and the four fixed blocks are evenly distributed at the top edge of the rotating plate. By setting a fixed component, the material can be quickly and accurately moved to the drilling position in sequence, which is convenient for continuous and uninterrupted drilling operations, shortening the drilling cycle of a single material, and thereby improving the production efficiency of the entire drilling process. It is suitable for large-scale batch production. A groove is provided on the outer side of the semicircular frame, and a protrusion is fixedly connected to the top edge of the support plate, and the protrusion is located inside the groove. The semicircular frame and the support plate are slidably connected through the protrusion and the groove.

[0012] Preferably, a round rod is slidably connected to the top of the fixed frame, and the top of the round rod is fixedly connected to the top plate, and the bottom side of the top plate is fixedly connected to an elastic plate. When the material enters the interior of the fixed frame, extrusion is generated between the top of the material and the top plate, and the elastic performance of the elastic plate is utilized to enable the top plate and the bottom support plate to limit the material in the vertical direction, effectively preventing the material from moving in the vertical direction during the drilling process, and preventing the relative position of the drill bit and the material from changing, resulting in deviation in the position of the drilled hole, uneven hole size, and even possible drilling inclination problems. Through precise vertical limiting, it can be ensured that the material is always in a fixed vertical position during the drilling process, so that the drill bit can drill according to a predetermined trajectory and depth, thereby ensuring the position accuracy and size accuracy of the drilling hole, one end of the elastic plate away from the top plate is fixedly connected to the top of the fixed frame, a limiting groove is provided inside the fixed frame, and a trapezoidal frame is provided on the outside of the fixed frame, and the trapezoidal frame is provided as an arc frame. The outer arc frame of the trapezoidal frame is located inside the limiting groove, and the outer arc frame of the trapezoidal frame is located inside the limiting groove. The side of the trapezoidal frame close to the rotating plate is rotatably connected with a roller, and there are multiple rollers, which are evenly distributed on the side of the trapezoidal frame. The inner wall of the trapezoidal frame is fixedly connected with a bending plate, and the bending plate is elastic. The motor is connected to an external power supply to work, and the motor drives the rotating plate to rotate, and the rotating plate drives the semicircular frame to rotate. The material contacts the roller on the outside of the trapezoidal frame, and the elasticity of the bending plate is utilized to make the roller fit closely with the material. At the same time, by arranging the roller, rolling friction replaces sliding friction, which greatly reduces the friction between the material surface and the trapezoidal frame, which helps to prevent the material surface from being scratched or worn during movement, and effectively reduces the jamming and shaking of the material during rotation. At this time, the material always remains in a relatively fixed position during the rotation, reducing the radial deviation of the material caused by uneven force, thereby making the rotation of the material more uniform and stable, which is beneficial to improving the accuracy and quality of drilling. The side of the bending plate away from the trapezoidal frame is fixedly connected to the fixed frame, and a circular groove is provided in the middle of the top of the top plate.

[0013] Preferably, the feeding assembly includes a side plate, which is fixedly mounted on the top of the platform through a support at the bottom, the outer side of the side plate is fixedly connected to a motor, and the side of the side plate away from the motor is rotatably connected to a rotating drum, the material is placed on the top of the rotating drum, the motor is connected to an external power supply to work, the motor drives the rotating drum to rotate, and the rotating drum drives the top material to move toward the fixed assembly. When extrusion occurs between the material and the arc plate, the spring plate is deformed by force, and the arc plate rotates around the connecting rod, so that the material passes smoothly into the interior of the fixed assembly, and then the motor stops working, and the arc plate is reset under the elastic force of the spring plate, which can avoid The materials are randomly piled up at the discharging end, ensuring that the materials pass through in a certain order and intervals, which is conducive to the precise positioning of the materials, so that the materials can maintain a good order during the transportation process, and is conducive to the smooth progress of the subsequent processes. There are multiple drums, and the outer side of the drum is rotatably connected with a transmission belt, and the multiple drums are rotatably connected through the transmission belt. The side plates are symmetrically arranged with the drum as the center, and one end of the side plate close to the fixed component is rotatably connected to a connecting rod, and the end of the connecting rod away from the side plate is rotatably connected to an arc plate, and a spring plate is fixedly connected to the side of the arc plate close to the side plate, and the end of the spring plate away from the arc plate is fixedly connected to the side plate.

[0014] Preferably, the drilling assembly includes a vertical plate, which is fixedly mounted on the top of the platform, and a screw is rotatably connected inside the vertical plate. The top of the vertical plate is fixedly connected to a driving motor, and the output end of the driving motor is fixedly connected to the screw. A slider is provided on the outside of the screw, and the slider is slidably connected to the vertical plate. The slider is threadedly connected to the screw. When the rotating plate drives the material to move to the specified processing position, the external power supply of the driving motor works, the driving motor drives the screw to rotate, and the screw drives the outer slider to move downward, the cylinder contacts the top plate, and the positioning block is located inside the circular groove, so that the cylinder is forced to slide in the direction of the slider, and then the drilling part of the slider approaches the material to drill the material, and a DC motor is fixedly connected to the top of the slider, and the output end of the DC motor passes through the slider, and the output end of the DC motor is fixedly connected to the drilling part, the drilling part is rotatably connected to the slider, and the bottom of the slider is slidably connected to a cylinder, and the cylinder sleeve is provided on the outside of the drilling part, and the inner wall of the cylinder is fixedly connected to the positioning block, and the positioning block is slidably adapted to the circular groove, and the outer side of the drilling part is rotatably connected to a swivel, and the inner wall of the swivel is fixedly connected to an arc block.

[0015] Preferably, the drilling member includes a rotating cylinder, which is rotatably connected to the slider, a sliding groove is provided at the bottom of the rotating cylinder, and a through hole is provided on the inner wall of the sliding groove near the rotating ring. During the installation process, the rotating ring is rotated so that the side of the arc block near the rotating ring is aligned with the through hole, and the clamping block is installed inside the sliding groove. The reset spring is deformed under force, so that the clamping block drives the cylinder close to the round block. Under the action of the mutual repulsive force between the cylinder and the round block, the cylinder moves in a direction away from the round block, so that the cylinder is located inside the through hole. At this time, the drill bit is clamped on the rotating cylinder through the clamping block and the cylinder. When the drill bit is severely worn, the arc block is reset by rotating the rotating ring. The end of the block away from the rotating ring contacts the cylinder to generate extrusion, and the cylinder is forced to move toward the direction of the round block. At this time, the cylinder is away from the through hole, and the block can be removed. The inner wall of the slide is slidably connected with the block, and the bottom of the block is fixedly connected with a drill bit. The outer side of the block is slidably connected with the cylinder. The cylinder is magnetic, and the round block is magnetic, and the magnetism of the cylinder is the same as that of the round block. The cylinder is located inside the through hole, and a circular hole is opened in the middle of the end of the block away from the drill bit. A reset spring is fixedly connected to the inner wall of the circular hole, and a round block is fixedly connected to the middle of the inner wall of the slide, and the side of the reset spring away from the circular hole is fixedly connected to the round block.

[0016] The present invention provides an electric vehicle speed-adjustable handlebar drilling machine with an anti-drift mechanism, which has the following beneficial effects:

[0017] 1. The electric speed-adjustable handlebar drilling machine with an anti-drift mechanism can limit the position of the material through the outer fixed frame to prevent the material from shaking or shifting at will in the semicircular frame, thereby ensuring that the material can rotate more stably with the rotation of the semicircular frame, thereby accurately moving the part of the material that needs to be drilled to the bottom of the drilling component, so that the material is evenly stressed during the drilling process, avoiding uneven drilling force caused by shaking or position shift of the round tube, thereby improving the quality of drilling.

[0018] Second, the electric speed-adjustable handlebar drilling machine with an anti-drift mechanism can provide additional adsorption force through the magnetic block on the bottom support plate to adsorb the material to the bottom of the semicircular frame, which can effectively prevent the material from sliding or rolling under the action of gravity or drilling force, further enhancing the stability of the material in the semicircular frame and ensuring the smooth progress of the drilling process.

[0019] 3. The electric speed-adjustable handlebar drilling machine with an anti-drift mechanism replaces sliding friction with rolling friction by setting rollers, which greatly reduces the friction between the material surface and the trapezoidal frame. This helps prevent the material surface from being scratched or worn during movement, and effectively reduces the jamming and shaking of the material during rotation.

[0020] Fourth, the electric vehicle speed regulating handlebar drilling machine with anti-drift mechanism, through the force deformation of the reset spring, makes the clamping block drive the cylinder close to the round block, under the action of the mutual repulsion between the cylinder and the round block, the cylinder moves in the direction away from the round block, so that the cylinder is located inside the through hole, and the drill bit is clamped on the rotating cylinder through the clamping block and the cylinder, which is convenient for the replacement of the drill bit. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0022] Figure 2 It is a schematic diagram of the structure of a part of the present invention;

[0023] Figure 3 It is a structural schematic diagram of a partial side view of the present invention;

[0024] Figure 4 It is a structural schematic diagram of the fixing assembly of the present invention;

[0025] Figure 5 It is a schematic diagram of the structure of a part of the fixing assembly of the present invention;

[0026] Figure 6 It is a structural schematic diagram of the limit assembly of the present invention;

[0027] Figure 7 It is a structural schematic diagram of a cross-sectional view of a position limiting component of the present invention;

[0028] Figure 8 It is a schematic structural diagram of the feed assembly of the present invention;

[0029] Fig. 9 It is a schematic diagram of the structure of the drilling assembly of the present invention;

[0030] Fig.10 It is a structural schematic diagram of a partial bottom view of the drilling assembly of the present invention;

[0031] Fig.11 It is a structural schematic diagram of the drilling member of the present invention;

[0032] Fig.12 It is a schematic diagram of the structure of a part of the drilling member of the present invention;

[0033] Fig.13 It is a structural schematic diagram of the rotating drum of the present invention;

[0034] Fig.14 It is a schematic structural diagram of the swivel of the present invention.

[0035] In the figure: 1, platform; 2, feeding assembly; 21, motor; 22, side plate; 23, connecting rod; 24, arc plate; 25, spring plate; 26, rotating drum; 27, transmission belt; 3, fixing assembly; 31, rotating plate; 32, fixing block; 33, semicircular frame; 34, compression spring; 35, support plate; 36, magnetic block; 37, convex block; 38, square block; 39, groove; 4, drilling assembly; 41, vertical plate; 42, screw; 43, driving motor; 44, slider; 45, DC motor; 46, cylinder; 47, drilling piece; 4 71. Rotating cylinder; 472. Slide groove; 473. Block; 474. Drill bit; 475. Through hole; 476. Cylinder; 477. Return spring; 478. Round hole; 479. Round block; 48. Positioning block; 49. Swivel; 410. Arc block; 5. Limiting assembly; 51. Fixed frame; 52. Round rod; 53. Top plate; 54. Round groove; 55. Trapezoidal frame; 56. Roller; 57. Bending plate; 58. Limiting groove; 59. Elastic plate; 6. Aggregate trough; 7. Motor; 8. Bracket; 9. Fixed rod; 10. Limiting plate. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0037] The first embodiment, as Figures 1 to 5 As shown, the present invention provides a technical solution: an electric vehicle speed-adjustable handlebar drilling machine with an anti-drift mechanism, comprising a platform 1, a bracket 8 is fixedly connected to the top of the platform 1, a motor 7 is fixedly connected to the middle of the top of the platform 1, the motor 7 is located at the bottom of the bracket 8, and a material collecting trough 6 is opened on the top of the platform 1;

[0038] A fixing component 3, the fixing component 3 is rotatably mounted on the top of the bracket 8, the fixing component 3 is fixedly connected to the output end of the motor 7, and a limiting component 5 is arranged outside the fixing component 3;

[0039] A drilling assembly 4, which is fixedly mounted on the top of the platform 1 and is located at the rear end of the fixing assembly 3;

[0040] A feeding assembly 2, which is fixedly mounted on the top of the platform 1;

[0041] Among them, the fixed component 3 includes a rotating plate 31, which is fixedly connected to the output end of the motor 7. A notch is opened at the top edge of the rotating plate 31. A fixed block 32 is fixedly connected to the top of the rotating plate 31. A semicircular frame 33 is fixedly connected to the outer side of the fixed block 32. The semicircular frame 33 is located inside the notch. The feeding component 2 transports the material into the interior of the fixed component 3 so that the material falls into the interior of the semicircular frame 33. The motor 7 is connected to an external power supply to work, and the motor 7 drives the rotating plate 31 to rotate. The rotating plate 31 drives the semicircular frame 33 and the material to rotate. At this time, the outer fixed frame 51 fits the outer wall of the material, so that the outer fixed frame 51 can limit the material. The position of the semicircular frame 33 is prevented from shaking or shifting randomly, ensuring that the material can rotate more stably with the rotation of the semicircular frame 33, so that the part of the material that needs to be drilled is accurately moved to the bottom of the drilling assembly 4, which can make the material evenly stressed during the drilling process, avoid uneven drilling stress caused by shaking or position displacement of the round tube, thereby improving the quality of the drilling, making the drilled hole wall smooth and the hole diameter standard, and reducing drilling defects. The bottom of the semicircular frame 33 is fixedly connected to a compression spring 34, and the end of the compression spring 34 away from the semicircular frame 33 is fixedly connected to a support plate 35, and the inner wall of the semicircular frame 33 is fixedly connected to a block 38;

[0042] The limiting assembly 5 includes a fixing frame 51 , which is fixedly mounted on the top of the platform 1 . The fixing frame 51 is located at the outer edge of the rotating plate 31 , and the axes of the fixing frame 51 and the rotating plate 31 coincide with each other.

[0043] The feeding component 2 and the aggregate trough 6 are respectively located on both sides of the fixed component 3. The platform 1 is fixedly connected with a fixed rod 9 near the top of the aggregate trough 6. After the drilling is completed, the motor 7 drives the rotating plate 31 to rotate, and the rotating plate 31 drives the semicircular frame 33 and the processed materials to leave the fixed frame 51. Under the elastic force of the bottom compression spring 34, the material is higher than the fixed block 32. As the rotating plate 31 continues to rotate, the material contacts and squeezes the limit plate 10. The material is squeezed and moves in the direction away from the semicircular frame 33. Then the material falls into the inside of the aggregate trough 6. The top of the fixed rod 9 is fixedly connected to the limit plate 10, and the limit plate 10 is located above the fixed block 32.

[0044] A magnetic block 36 is fixedly connected to the middle of the top of the support plate 35. When the material falls into the interior of the semicircular frame 33, the magnetic block 36 on the bottom support plate 35 can provide additional adsorption force to adsorb the material to the bottom of the semicircular frame 33, which can effectively prevent the material from sliding or rolling under the action of gravity or drilling force, further enhancing the stability of the material in the semicircular frame 33 and ensuring the smooth progress of the drilling process. There are four fixed blocks 32, and the four fixed blocks 32 are evenly distributed at the top edge of the rotating plate 31. By setting the fixing component 3, the material can be quickly and accurately moved to the drilling position in sequence, which is convenient for continuous and uninterrupted drilling operations, shortening the drilling cycle of a single material, and thereby improving the production efficiency of the entire drilling process, which is suitable for large-scale batch production. A groove 39 is opened on the outer side of the semicircular frame 33, and a protrusion 37 is fixedly connected to the top edge of the support plate 35. The protrusion 37 is located inside the groove 39, and the semicircular frame 33 and the support plate 35 are slidably connected through the protrusion 37 and the groove 39.

[0045] The second embodiment is based on the first embodiment. Figure 6 to Figure 7As shown, the top of the fixed frame 51 is slidably connected with a round rod 52, the top of the round rod 52 is fixedly connected with a top plate 53, and the bottom side of the top plate 53 is fixedly connected with an elastic plate 59. When the material enters the interior of the fixed frame 51, the top of the material and the top plate 53 are squeezed. The elastic performance of the elastic plate 59 is used to limit the material in the vertical direction by the top plate 53 and the bottom support plate 35, which effectively prevents the material from moving in the vertical direction during the drilling process, and prevents the relative position of the drill bit and the material from changing, resulting in deviation in the position of the drilled hole and uneven hole size. , and even the problem of drilling inclination may occur. Through precise vertical limiting, it can be ensured that the material is always in a fixed vertical position during the drilling process, so that the drill bit can drill according to the predetermined trajectory and depth, thereby ensuring the position accuracy and size accuracy of the drilling. The end of the elastic plate 59 away from the top plate 53 is fixedly connected to the top of the fixed frame 51, and a limiting groove 58 is provided inside the fixed frame 51. A trapezoidal frame 55 is provided on the outside of the fixed frame 51. The trapezoidal frame 55 is provided in an arc frame. The outer arc frame of the trapezoidal frame 55 is located inside the limiting groove 58. The trapezoidal frame 55 A roller 56 is rotatably connected to one side of the rotating plate 31. There are multiple rollers 56, which are evenly distributed on the side of the trapezoidal frame 55. A bending plate 57 is fixedly connected to the inner wall of the trapezoidal frame 55. The bending plate 57 is elastic. The motor 7 is connected to an external power supply to work. The motor 7 drives the rotating plate 31 to rotate, and the rotating plate 31 drives the semicircular frame 33 to rotate. The material contacts the roller 56 on the outside of the trapezoidal frame 55. The elastic performance of the bending plate 57 is used to make the roller 56 fit closely with the material. At the same time, by setting the roller 56, rolling friction replaces sliding friction. The friction between the material surface and the trapezoidal frame 55 is greatly reduced, which helps to prevent the material surface from being scratched or worn during movement, and effectively reduces the jamming and shaking of the material during rotation. At this time, the material always remains in a relatively fixed position during rotation, reducing the radial deviation of the material due to uneven force, thereby making the rotation of the material more uniform and stable, which is beneficial to improving the accuracy and quality of drilling. The side of the bending plate 57 away from the trapezoidal frame 55 is fixedly connected to the fixed frame 51, and a circular groove 54 is opened in the middle of the top of the top plate 53.

[0046] The third embodiment is based on the first and second embodiments. Figure 8As shown, the feeding assembly 2 includes a side plate 22, which is fixedly installed on the top of the platform 1 through a support at the bottom. The outer side of the side plate 22 is fixedly connected to a motor 21, and the side of the side plate 22 away from the motor 21 is rotatably connected to a drum 26, and the material is placed on the top of the drum 26. The motor 21 is connected to an external power supply to work, and the motor 21 drives the drum 26 to rotate, and the drum 26 drives the top material to move toward the direction of the fixed assembly 3. When the material is squeezed between the arc plate 24, the spring plate 25 is deformed by force, and the arc plate 24 rotates around the connecting rod 23, so that the material passes smoothly into the interior of the fixed assembly 3, and then the motor 21 stops working. Under the elastic force of the spring plate 25, the arc plate 24 is reset, which can Avoiding random accumulation of materials at the discharge end and ensuring that materials pass through in a certain order and interval is beneficial to achieving accurate positioning of materials, keeping materials in good order during transportation, and facilitating the smooth progress of subsequent processes. There are multiple rotating drums 26, and the outer side of the rotating drum 26 is rotatably connected to a transmission belt 27. Multiple rotating drums 26 are rotatably connected through the transmission belt 27. The side plate 22 is symmetrically arranged with the rotating drum 26 as the center. The end of the side plate 22 close to the fixed component 3 is rotatably connected to the connecting rod 23, and the end of the connecting rod 23 away from the side plate 22 is rotatably connected to the arc plate 24. The side of the arc plate 24 close to the side plate 22 is fixedly connected to a spring plate 25, and the end of the spring plate 25 away from the arc plate 24 is fixedly connected to the side plate 22.

[0047] For the fourth embodiment, please refer to Figures 9 to 14 As shown, the drilling assembly 4 includes a vertical plate 41, which is fixedly installed on the top of the platform 1. The vertical plate 41 is rotatably connected to a screw 42 inside, and a driving motor 43 is fixedly connected to the top of the vertical plate 41. The output end of the driving motor 43 is fixedly connected to the screw 42. A slider 44 is arranged on the outside of the screw 42. The slider 44 is slidably connected to the vertical plate 41, and the slider 44 is threadedly connected to the screw 42. When the rotating plate 31 drives the material to move to the specified processing position, the driving motor 43 is connected to an external power supply to work, the driving motor 43 drives the screw 42 to rotate, and the screw 42 drives the outer slider 44 to move downward, the cylinder 46 contacts the top plate 53, and the positioning block 48 is located inside the circular groove 54. The cylinder 46 is forced to slide toward the slider 44, and then the drilling member 47 of the slider 44 approaches the material to drill the material. The top of the slider 44 is fixedly connected with a DC motor 45, and the output end of the DC motor 45 passes through the slider 44. The output end of the DC motor 45 is fixedly connected with a drilling member 47, and the drilling member 47 is rotatably connected to the slider 44. The bottom of the slider 44 is slidably connected with a cylinder 46, and the cylinder 46 is sleeved on the outside of the drilling member 47. The inner wall of the cylinder 46 is fixedly connected with a positioning block 48, and the positioning block 48 is slidably adapted to the circular groove 54. The outer side of the drilling member 47 is rotatably connected with a swivel 49, and the inner wall of the swivel 49 is fixedly connected with an arc block 410.

[0048] The drilling member 47 comprises a rotating cylinder 471, which is rotatably connected to the slider 44. A slide groove 472 is provided at the bottom of the rotating cylinder 471, and a through hole 475 is provided on the inner wall of the slide groove 472 near the rotating ring 49. During the installation process, the rotating ring 49 is rotated so that the side of the arc block 410 near the rotating ring 49 is aligned with the through hole 475, and the clamping block 473 is installed in the interior of the slide groove 472. The reset spring 477 is deformed under force, so that the clamping block 473 drives the cylinder 476 close to the round block 479. Under the action of the mutual repulsive force between the cylinder 476 and the round block 479, the cylinder 476 moves in a direction away from the round block 479, so that the cylinder 476 is located in the inside of the through hole 475. At this time, the drill bit 474 is clamped on the rotating cylinder 471 through the clamping block 473 and the cylinder 476. When the drill bit 474 is severely worn, the rotating ring 49 is rotated to make the arc block 4 10 The end away from the rotating ring 49 contacts with the cylinder 476 to generate extrusion, and the cylinder 476 is forced to move toward the direction of the round block 479. At this time, the cylinder 476 is away from the through hole 475, and the block 473 can be removed. The inner wall of the slide 472 is slidably connected with the block 473, and the bottom of the block 473 is fixedly connected with the drill bit 474. The outer side of the block 473 is slidably connected with the cylinder 476. The cylinder 476 is magnetic, and the round block 479 is magnetic, and the magnetism of the cylinder 476 is the same as that of the round block 479. The cylinder 476 is located inside the through hole 475, and a circular hole 478 is formed in the middle of the end of the block 473 away from the drill bit 474. A return spring 477 is fixedly connected to the inner wall of the circular hole 478, and a round block 479 is fixedly connected to the middle of the inner wall of the slide 472. The side of the return spring 477 away from the circular hole 478 is fixedly connected to the round block 479.

[0049] When in use, the material is placed on top of the drum 26, and the motor 21 is connected to an external power supply to work. The motor 21 drives the drum 26 to rotate, and the drum 26 drives the material on the top to move toward the fixed component 3. When extrusion occurs between the material and the arc plate 24, the spring plate 25 is deformed by force, and the arc plate 24 rotates around the connecting rod 23, so that the material passes smoothly into the interior of the fixed component 3.

[0050] The material falls into the interior of the semicircular frame 33, and the motor 7 is connected to an external power supply to work. The motor 7 drives the rotating plate 31 to rotate, and the rotating plate 31 drives the semicircular frame 33 and the material to rotate. At this time, the outer fixed frame 51 fits with the outer wall of the material, so that the outer fixed frame 51 can limit the position of the material. At the same time, extrusion is generated between the top of the material and the top plate 53. The elastic performance of the elastic plate 59 is used to make the top plate 53 and the bottom support plate 35 limit the material in the vertical direction.

[0051] When the rotating plate 31 drives the material to move to the specified processing position, the driving motor 43 is connected to the external power supply to work, the driving motor 43 drives the screw 42 to rotate, the screw 42 drives the outer slider 44 to move downward, the cylinder 46 contacts the top plate 53, and the positioning block 48 is located inside the circular groove 54, so that the cylinder 46 is forced to slide toward the direction of the slider 44, and then the drilling part 47 of the slider 44 approaches the material to drill holes in the material.

[0052] After the drilling is completed, the motor 7 starts to drive the rotating plate 31 to rotate, and the rotating plate 31 drives the semicircular frame 33 and the processed material to leave the fixed frame 51. Under the elastic force of the bottom compression spring 34, the material is higher than the fixed block 32. As the rotating plate 31 continues to rotate, the material contacts and squeezes the limit plate 10. The material is squeezed and moves in the direction away from the semicircular frame 33, and then the material falls into the inside of the collecting trough 6.

[0053] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

[0054] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An electric vehicle speed-adjustable handlebar drilling machine with an anti-drift mechanism, characterized in that: include: A platform (1), wherein a bracket (8) is fixedly connected to the top of the platform (1), a motor (7) is fixedly connected to the middle of the top of the platform (1), the motor (7) is located at the bottom of the bracket (8), and a material collecting trough (6) is provided on the top of the platform (1); A fixing component (3), the fixing component (3) being rotatably mounted on the top of the bracket (8), the fixing component (3) being fixedly connected to the output end of the motor (7), and a limiting component (5) being arranged on the outer side of the fixing component (3); A drilling assembly (4), the drilling assembly (4) being fixedly mounted on the top of the platform (1), the drilling assembly (4) being located at the rear end of the fixing assembly (3); A feed assembly (2), wherein the feed assembly (2) is fixedly mounted on the top of the platform (1); The fixing assembly (3) comprises a rotating plate (31), the rotating plate (31) being fixedly connected to the output end of the motor (7), a notch being provided at the top edge of the rotating plate (31), a fixing block (32) being fixedly connected to the top of the rotating plate (31), a semicircular frame (33) being fixedly connected to the outer side of the fixing block (32), the semicircular frame (33) being located inside the notch, a compression spring (34) being fixedly connected to the bottom of the semicircular frame (33), an end of the compression spring (34) away from the semicircular frame (33) being fixedly connected to a support plate (35), and a block (38) being fixedly connected to the inner wall of the semicircular frame (33); The limiting assembly (5) comprises a fixing frame (51), the fixing frame (51) being fixedly mounted on the top of the platform (1), and the fixing frame (51) being located at the outer edge of the rotating plate (31), and the axis of the fixing frame (51) coincides with the axis of the rotating plate (31).

2. The electric vehicle speed regulating handlebar drilling machine with anti-drift mechanism according to claim 1, characterized in that: The feed assembly (2) and the aggregate trough (6) are respectively located on both sides of the fixed assembly (3); a fixing rod (9) is fixedly connected to the top of the platform (1) near the aggregate trough (6); a limit plate (10) is fixedly connected to the top of the fixing rod (9); and the limit plate (10) is located above the fixed block (32).

3. The electric vehicle speed regulating handlebar drilling machine with anti-deviating mechanism according to claim 1, characterized in that: A magnetic block (36) is fixedly connected to the middle of the top of the support plate (35); there are four fixed blocks (32), which are evenly distributed at the top edge of the rotating plate (31); a groove (39) is provided on the outer side of the semicircular frame (33); a convex block (37) is fixedly connected to the top edge of the support plate (35); the convex block (37) is located inside the groove (39); and the semicircular frame (33) and the support plate (35) are slidably connected via the convex block (37) and the groove (39).

4. The electric vehicle speed regulating handlebar drilling machine with anti-drift mechanism according to claim 1, characterized in that: The top of the fixed frame (51) is slidably connected to a round rod (52), the top of the round rod (52) is fixedly connected to a top plate (53), the bottom of the top plate (53) is fixedly connected to an elastic plate (59), one end of the elastic plate (59) away from the top plate (53) is fixedly connected to the top of the fixed frame (51), a limiting groove (58) is provided inside the fixed frame (51), and a trapezoidal frame (55) is provided outside the fixed frame (51).

5. The electric vehicle speed regulating handlebar drilling machine with anti-drift mechanism according to claim 4, characterized in that: The trapezoidal frame (55) is configured as an arc-shaped frame, the outer arc-shaped frame of the trapezoidal frame (55) is located inside the limiting groove (58), a side of the trapezoidal frame (55) close to the rotating plate (31) is rotatably connected to a roller (56), a plurality of rollers (56) are provided, and the plurality of rollers (56) are evenly distributed on the side of the trapezoidal frame (55), a bending plate (57) is fixedly connected to the inner wall of the trapezoidal frame (55), a side of the bending plate (57) away from the trapezoidal frame (55) is fixedly connected to the fixed frame (51), and a circular groove (54) is provided in the middle of the top of the top plate (53).

6. The electric vehicle speed regulating handlebar drilling machine with anti-drift mechanism according to claim 1, characterized in that: The feeding assembly (2) comprises a side plate (22), wherein the side plate (22) is fixedly mounted on the top of the platform (1) via a support at the bottom, the outer side of the side plate (22) is fixedly connected to a motor (21), a side of the side plate (22) away from the motor (21) is rotatably connected to a rotating drum (26), a plurality of rotating drums (26) are provided, the outer side of the rotating drum (26) is rotatably connected to a transmission belt (27), the plurality of rotating drums (26) are rotatably connected to each other via the transmission belt (27), the side plate (22) is symmetrically arranged with the rotating drum (26) as the center, an end of the side plate (22) close to the fixed assembly (3) is rotatably connected to a connecting rod (23), an end of the connecting rod (23) away from the side plate (22) is rotatably connected to an arc plate (24), a side of the arc plate (24) close to the side plate (22) is fixedly connected to a spring plate (25), and an end of the spring plate (25) away from the arc plate (24) is fixedly connected to the side plate (22).

7. The electric vehicle speed regulating handlebar drilling machine with anti-drift mechanism according to claim 1, characterized in that: The drilling assembly (4) comprises a vertical plate (41), the vertical plate (41) being fixedly mounted on the top of the platform (1), the vertical plate (41) being rotatably connected to a screw rod (42) inside, the vertical plate (41) being fixedly connected to a driving motor (43) at the top, the output end of the driving motor (43) being fixedly connected to the screw rod (42), a sliding block (44) being arranged on the outside of the screw rod (42), the sliding block (44) being slidably connected to the vertical plate (41), and the sliding block (44) being threadedly connected to the screw rod (42).

8. The electric vehicle speed regulating handlebar drilling machine with anti-drift mechanism according to claim 7, characterized in that: A DC motor (45) is fixedly connected to the top of the slider (44), an output end of the DC motor (45) passes through the slider (44), a drilling member (47) is fixedly connected to the output end of the DC motor (45), the drilling member (47) is rotatably connected to the slider (44), a cylinder (46) is slidably connected to the bottom of the slider (44), the cylinder (46) is sleeved on the outside of the drilling member (47), a positioning block (48) is fixedly connected to the inner wall of the cylinder (46), the positioning block (48) is slidably matched with the circular groove (54), a rotating ring (49) is rotatably connected to the outer side of the drilling member (47), and an arc block (410) is fixedly connected to the inner wall of the rotating ring (49).

9. The electric vehicle speed regulating handlebar drilling machine with anti-drift mechanism according to claim 8, characterized in that: The drilling member (47) comprises a rotating cylinder (471) which is rotatably connected to the slider (44); a sliding groove (472) is provided at the bottom of the rotating cylinder (471); a through hole (475) is provided on the inner wall of the sliding groove (472) close to the rotating ring (49); a clamping block (473) is slidably connected to the inner wall of the sliding groove (472); and a drill bit (474) is fixedly connected to the bottom of the clamping block (473).

10. The electric vehicle speed regulating handlebar drilling machine with anti-deviating mechanism according to claim 9, characterized in that: The outer side of the clamping block (473) is slidably connected to a cylinder (476), and the cylinder (476) is located inside the through hole (475). A circular hole (478) is provided in the middle of one end of the clamping block (473) away from the drill bit (474), and a return spring (477) is fixedly connected to the inner wall of the circular hole (478). A round block (479) is fixedly connected to the middle of the inner wall of the slide groove (472), and the return spring (477) is fixedly connected to the round block (479) on one side away from the circular hole (478).

Images