Automatic tapping device for locknut with guide rail

Abstract

The utility model belongs to anti -loose nut tapping technology field, concretely relates to a kind of anti -loose nut automatic tapping device of guide rail, including bottom plate, swing mechanism and guide mechanism, the utility model is set up swing mechanism, pour into the anti -loose nut of being tapped inside material box, control servo motor driven cam periodic rotation can drive material box periodic swing, material box swing can drive the anti -loose nut inside material box to shake, and make anti -loose nut when being inclined downward in material box end close to discharge port along discharge port into first U type board, discharge port only allows single flat anti -loose nut to pass, second baffle is used to divide anti -loose nut, to avoid anti -loose nut to stand on first U type board and move downward, by setting guide mechanism, guide mechanism is used to guide the movement of anti -loose nut, make anti -loose nut in turn arrange and move downward, avoid multiple anti -loose nut and move when jammed on track.

Description

Technical Field

[0001] This invention belongs to the field of anti-loosening nut tapping technology, specifically relating to an automatic anti-loosening nut tapping device with a guide rail. Background Technology

[0002] Anti-loosening nuts are a common type of fastener. By permanently attaching special engineering plastics to the threads, the engineering plastics are compressed during the tightening process, generating a strong reaction force that greatly increases the friction between the internal and external threads, providing absolute resistance to vibration. A tapping machine is a machining device that processes internal threads, screws, or threads on the inner surface of holes in various parts such as machine housings, equipment end faces, nuts, and flanges with different specifications of through holes or blind holes. Anti-loosening nuts require the use of tapping machines in their production process.

[0003] For example, the utility model disclosed in the authorization announcement number CN220761267U is a nut tapping machine with an automatic feeding track. It arranges and conveys nuts in sequence by setting a feeding mechanism and an arranging component, and then pushes the nuts to the tapping machine by a pushing component for tapping.

[0004] The existing technology has the following problems when in use: the device drives the nut in the material trough to rotate by rotating the roller, so that the nut falls into the guide trough and moves. However, when the nut leaves the material trough, it is in an inclined state. When the nut falls into the guide trough, it may stand on the guide trough and slide downward, which will affect the normal operation of the pushing component and the nut tapping machine body. Utility Model Content

[0005] The purpose of this invention is to provide an automatic tapping device for anti-loosening nuts with a guide rail, in order to solve the technical problems mentioned in the background.

[0006] The specific technical solution adopted in this utility model is as follows: An automatic tapping device for anti-loosening nuts with a guide rail, comprising: A base plate, with a material holding box provided on top of the base plate; A swing mechanism is provided at the bottom of the material container, and the swing mechanism is used to drive the material container to swing up and down. A guiding mechanism is provided on the top surface of the base plate and is used to guide the movement direction of the anti-loosening nut.

[0007] In a preferred embodiment, a tapping mechanism is provided on the side of the base plate. The tapping mechanism includes a worktable and a tapping machine body for locking loose nuts. The worktable is fixedly provided on the side of the base plate, and the tapping machine body for locking loose nuts is fixedly installed on the top surface of the worktable.

[0008] In a preferred embodiment, the swing mechanism includes a servo motor, a turntable, a support base, a cam, a fixed plate, a discharge port, a first U-shaped plate, and a first partition plate. The servo motor, the support base, and the fixed plate are fixedly installed on the top surface of the base plate. The output end of the servo motor is fixedly provided with a turntable. A cam is fixedly provided on the other side of the turntable. The side of the material container is provided with multiple discharge ports that penetrate into the interior of the material container. A first U-shaped plate is fixedly provided on the side of the material container near the discharge port. Multiple first partition plates are fixedly provided on the bottom surface inside the first U-shaped plate.

[0009] In a preferred embodiment, the top surface of the support base is provided with an arc-shaped groove adapted to the turntable, the turntable is rotatably connected to the support base through the arc-shaped groove, the cam is rotatably connected to the material container, and the fixing plate is hinged to the bottom surface of the material container.

[0010] In a preferred embodiment, the guiding mechanism includes a second U-shaped plate, an extension plate, a second partition plate, a guide channel, and a first support column. The second U-shaped plate is disposed above the base plate. The extension plate and the guide channel are respectively fixedly disposed on the left and right sides of the second U-shaped plate. Multiple second partition plates are fixedly disposed on the bottom surface inside the second U-shaped plate. Multiple first support columns and second support columns are respectively fixedly disposed on the bottom surfaces of the second U-shaped plate and the guide channel. The bottom surface of the first support column is fixedly connected to the base plate.

[0011] In a preferred embodiment, a pushing mechanism is provided on the top of the workbench. The pushing mechanism includes a cylinder, a push rod, a pushing groove, and a guide plate. The cylinder is fixedly installed on the top surface of the workbench, and a push rod is fixedly installed at the output end of the cylinder. A pushing groove adapted to the push rod is provided through the front of the guide channel. The push rod passes through the guide channel through the pushing groove and is slidably connected to the guide channel. Symmetrical guide plates are fixedly installed on the anti-loosening nut tapping machine body. The guide plates are connected to the pushing groove in conjunction with the anti-loosening nut tapping machine body.

[0012] The technical effects achieved by this utility model are as follows: This invention uses a swing mechanism to pour anti-loosening nuts into the material box. The servo motor drives the cam to rotate periodically, which in turn causes the material box to swing up and down periodically. The swinging of the material box causes the anti-loosening nuts inside the material box to shake. When the anti-loosening nuts are tilted downward at the end of the material box near the discharge port, they enter the first U-shaped plate through the discharge port. Only a single flat anti-loosening nut can pass through the discharge port. The second partition is used to divide the anti-loosening nuts, thereby preventing the anti-loosening nuts from moving downward on the first U-shaped plate. This utility model incorporates a guiding mechanism to guide the movement of the anti-loosening nuts, allowing them to move downwards in sequence and preventing them from getting stuck on the track when multiple anti-loosening nuts move side by side. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the main structure of this utility model; Figure 2 This is a schematic diagram of the swing mechanism of this utility model; Figure 3 This is a schematic diagram of the guiding mechanism structure of this utility model; Figure 4 This is a schematic diagram of the material pushing mechanism of this utility model.

[0014] The attached diagram lists the components represented by each number as follows: 100. Base plate; 200. Material box; 300. Tapping mechanism; 301. Worktable; 302. Anti-loosening nut tapping machine body; 400. Pushing mechanism; 401. Cylinder; 402. Push rod; 403. Pushing groove; 404. Guide plate; 500, Swinging mechanism; 501, Servo motor; 502, Turntable; 503, Support base; 504, Cam; 505, Fixing plate; 506, Discharge port; 507, First U-shaped plate; 508, First partition plate; 600. Guiding mechanism; 601. Second U-shaped plate; 602. Extension plate; 603. Second partition plate; 604. Guiding channel; 605. First support column. Detailed Implementation

[0015] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0016] Many specific details are set forth in the following description in order to provide a full understanding of this utility model. However, this utility model may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed below.

[0017] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of this utility model. The phrase "in a preferred embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that mutually excludes other embodiments.

[0018] Secondly, this utility model is described in detail with reference to the schematic diagrams. When detailing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not according to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.

[0019] Please see the appendix Figures 1 to 4 As shown, this utility model provides an automatic tapping device for anti-loosening nuts with a guide rail, including: a base plate 100, a swing mechanism 500 and a guide mechanism 600. A material box 200 is provided above the base plate 100, and a tapping mechanism 300 is provided on the side of the base plate 100. The tapping mechanism 300 consists of a worktable 301 and an anti-loosening nut tapping machine body 302. The worktable 301 is fixedly provided on the side of the base plate 100, and the anti-loosening nut tapping machine body 302 is fixedly installed on the top surface of the worktable 301.

[0020] In a preferred embodiment, please refer to Figures 1 to 2 The bottom of the material container 200 is equipped with a swing mechanism 500, which consists of a servo motor 501, a turntable 502, a support base 503, a cam 504, a fixed plate 505, a discharge port 506, a first U-shaped plate 507, and a first partition plate 508. The servo motor 501, the support base 503, and the fixed plate 505 are fixedly installed on the top surface of the bottom plate 100. The turntable 502 is fixedly installed at the output end of the servo motor 501, and the cam 504 is fixedly installed on the other side of the turntable 502. The side of the material container 200 is equipped with... Multiple discharge ports 506 extend into the interior of the material container 200. A first U-shaped plate 507 is fixedly installed on the side of the material container 200 near the discharge port 506. The bottom surface inside the discharge port 506 and the bottom surface inside the first U-shaped plate 507 are on the same horizontal plane. Multiple first partitions 508 are fixedly installed on the bottom surface inside the first U-shaped plate 507. The first partitions 508 divide the discharge ports 506 one by one. Only a single flat anti-loosening nut is allowed to pass through the discharge port 506, thereby preventing the anti-loosening nut from moving downwards while standing upright on the first U-shaped plate 507.

[0021] In this embodiment, the top surface of the support base 503 is provided with an arc-shaped groove adapted to the turntable 502. The turntable 502 is rotatably connected to the support base 503 through the arc-shaped groove. The support base 503 is used to support the turntable 502. The cam 504 is rotatably connected to the material container 200. The fixing plate 505 is hinged to the bottom surface of the material container 200. The bottom surface of the first U-shaped plate 507 at the end away from the material container 200 is an inclined surface.

[0022] In this embodiment, anti-loosening nuts to be tapped are poured into the material container 200. The servo motor 501 is controlled to drive the turntable 502 to rotate. The rotation of the turntable 502 causes the cam 504 to rotate periodically, which can cause the material container 200 to swing up and down periodically. The swinging of the material container 200 can cause the anti-loosening nuts inside the material container 200 to shake, and when the end of the material container 200 near the discharge port 506 tilts downward, the anti-loosening nuts enter the first U-shaped plate 507 along the discharge port 506.

[0023] In a preferred embodiment, please refer to Figures 1 to 4 A guide mechanism 600 is provided on the top surface of the base plate 100. The guide mechanism 600 consists of a second U-shaped plate 601, an extension plate 602, a second partition plate 603, a guide channel 604, and a first support column 605. The second U-shaped plate 601 is provided above the base plate 100. The extension plate 602 and the guide channel 604 are fixedly provided on the left and right sides of the second U-shaped plate 601, respectively. Multiple second partition plates 603 are fixedly provided on the bottom surface inside the second U-shaped plate 601. Multiple first support columns 605 and second support columns are fixedly provided on the bottom surfaces of the second U-shaped plate 601 and the guide channel 604, respectively. The bottom surface of the first support column 605 is fixedly connected to the base plate 100.

[0024] In this embodiment, when the end of the material container 200 near the discharge port 506 tilts downward and the tilt angle reaches its maximum, the bottom surface of the first U-shaped plate 507 just fits against the top surface of the extension plate 602, so that the anti-loosening nut on the first U-shaped plate 507 enters the extension plate 602 along the tilted surface. Since the loosening nut slides down quickly, when the first U-shaped plate 507 rotates upward and causes the anti-loosening nut to tilt upward, it is not enough to make the anti-loosening nut stand upright on the extension plate 602. After entering the extension plate 602, the anti-loosening nut continues to slide inside the bottom surface of the second U-shaped plate 601 through the dividing action of the second partition 603. The spacing of the second partition 603 and the spacing between the second partition 603 and the inner walls of the front and rear sides of the second U-shaped plate 601 only allow a single anti-loosening nut to pass through. The anti-loosening nut enters the guide channel 604 in sequence and slides downward through the dividing and guiding action of the second partition 603.

[0025] In this embodiment, a pushing mechanism 400 is provided on the top of the workbench 301. The pushing mechanism 400 consists of a cylinder 401, a push rod 402, a pushing groove 403, and a guide plate 404. The cylinder 401 is fixedly installed on the top surface of the workbench 301. The push rod 402 is fixedly installed at the output end of the cylinder 401. The pushing groove 403 adapted to the push rod 402 is provided through the front of the guide channel 604. The push rod 402 passes through the guide channel 604 through the pushing groove 403 and is slidably connected to the guide channel 604. Symmetrical guide plates 404 are fixedly installed on the anti-loosening nut tapping machine body 302. The guide plates 404 are connected to the pushing groove 403 in conjunction with the anti-loosening nut tapping machine body 302.

[0026] In this embodiment, when the anti-loosening nut slides to the bottom of the guide channel 604, the control cylinder 401 drives the push rod 402 to move backward. The movement of the push rod 402 can push the anti-loosening nut to move backward and enter the anti-loosening nut tapping machine body 302 along the guide plate 404 and clamp the anti-loosening nut, so that the anti-loosening nut tapping machine body 302 can tap the anti-loosening nut. When the push rod 402 moves backward to the maximum distance, it is still inside the push groove 403, thereby blocking the remaining anti-loosening nuts inside the guide channel 604. The guide mechanism 600 is used to guide the movement of the anti-loosening nuts, so that the anti-loosening nuts move downward in sequence, so that the anti-loosening nut tapping machine body 302 can tap the anti-loosening nuts in sequence. The second partition 603 is used to divide the anti-loosening nuts to avoid multiple anti-loosening nuts getting stuck on the track when moving side by side.

[0027] It should be noted that the cam 504 never leaves the material container 200 during its rotation, and the push rod 402 never leaves the guide channel 604 during its back-and-forth movement.

[0028] The working principle of this utility is as follows: When using the device, anti-loosening nuts to be tapped are poured into the material container 200. The servo motor 501 drives the turntable 502 to rotate. The rotation of the turntable 502 causes the cam 504 to rotate periodically, which in turn causes the material container 200 to swing up and down periodically. The swinging of the material container 200 causes the anti-loosening nuts inside the material container 200 to shake. When the end of the material container 200 near the discharge port 506 tilts downward, the anti-loosening nuts enter the first U-shaped plate 507 through the discharge port 506. The discharge port 506 only allows a single flat anti-loosening nut to pass through, thus preventing the anti-loosening nut from moving downward on the first U-shaped plate 507. When the end of the material container 200 near the discharge port 506 tilts downward and the tilt angle reaches its maximum, the bottom surface of the first U-shaped plate 507 just touches the top surface of the extension plate 602, thus making the first U-shaped plate 507... The anti-loosening nut on plate 507 enters the extension plate 602 along the inclined surface. After entering the extension plate 602, the anti-loosening nut continues to slide on the bottom surface inside the second U-shaped plate 601 through the dividing action of the second partition 603. The spacing of the second partition 603 and the spacing between the second partition 603 and the inner walls of the front and rear sides of the second U-shaped plate 601 only allow a single anti-loosening nut to pass through. The anti-loosening nut enters the guide channel 604 in sequence through the dividing and guiding action of the second partition 603 and slides downward. When the anti-loosening nut slides to the bottom of the guide channel 604, the control cylinder 401 drives the push rod 402 to move backward. The movement of the push rod 402 can push the anti-loosening nut to move backward and enter the anti-loosening nut tapping machine body 302 along the guide plate 404 and clamp the anti-loosening nut, so that the anti-loosening nut tapping machine body 302 can tap the anti-loosening nut.

[0029] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model, unless otherwise specified or limited, shall be implemented using conventional methods in the art.

Claims

1. An automatic tapping device for anti-loosening nuts with a guide rail, characterized in that: include: A base plate (100) is provided with a material container (200) on top of the base plate (100); A swing mechanism (500) is provided at the bottom of the material container (200) and is used to drive the material container (200) to swing up and down. A guide mechanism (600) is provided on the top surface of the base plate (100) and is used to guide the movement direction of the anti-loosening nut.

2. The automatic tapping device for anti-loosening nuts with guide rails according to claim 1, characterized in that: The base plate (100) is provided with a tapping mechanism (300) on its side. The tapping mechanism (300) includes a workbench (301) and a tapping machine body (302) for anti-loosening nuts. The workbench (301) is fixedly provided on the side of the base plate (100), and the tapping machine body (302) for anti-loosening nuts is fixedly installed on the top surface of the workbench (301).

3. The automatic tapping device for anti-loosening nuts with guide rails according to claim 2, characterized in that: The swing mechanism (500) includes a servo motor (501), a turntable (502), a support base (503), a cam (504), a fixing plate (505), a discharge port (506), a first U-shaped plate (507), and a first partition plate (508). The servo motor (501), the support base (503), and the fixing plate (505) are fixedly installed on the top surface of the base plate (100). The turntable (502) is fixedly installed at the output end of the servo motor (501). The cam (504) is fixedly installed on the other side of the turntable (502). The side of the material container (200) is provided with multiple discharge ports (506) that penetrate into the interior of the material container (200). The side of the material container (200) near the discharge port (506) is fixedly provided with a first U-shaped plate (507). Multiple first partition plates (508) are fixedly installed on the bottom surface inside the first U-shaped plate (507).

4. The automatic tapping device for anti-loosening nuts with guide rails according to claim 3, characterized in that: The top surface of the support base (503) is provided with an arc-shaped groove adapted to the turntable (502). The turntable (502) is rotatably connected to the support base (503) through the arc-shaped groove. The cam (504) is rotatably connected to the material container (200). The fixing plate (505) is hinged to the bottom surface of the material container (200).

5. The automatic tapping device for anti-loosening nuts with guide rails according to claim 3, characterized in that: The guiding mechanism (600) includes a second U-shaped plate (601), an extension plate (602), a second partition plate (603), a guide channel (604), and a first support column (605). The second U-shaped plate (601) is provided above the base plate (100). The extension plate (602) and the guide channel (604) are fixedly provided on the left and right sides of the second U-shaped plate (601), respectively. Multiple second partition plates (603) are fixedly provided on the bottom surface inside the second U-shaped plate (601). Multiple first support columns (605) and second support columns are fixedly provided on the bottom surfaces of the second U-shaped plate (601) and the guide channel (604), respectively. The bottom surface of the first support column (605) is fixedly connected to the base plate (100).

6. The automatic tapping device for anti-loosening nuts with guide rails according to claim 5, characterized in that: The top of the workbench (301) is provided with a pushing mechanism (400), which includes a cylinder (401), a push rod (402), a pushing groove (403), and a guide plate (404). The cylinder (401) is fixedly installed on the top surface of the workbench (301). The push rod (402) is fixedly installed at the output end of the cylinder (401). The front of the guide channel (604) is provided with a pushing groove (403) adapted to the push rod (402). The push rod (402) passes through the guide channel (604) through the pushing groove (403) and is slidably connected to the guide channel (604). The anti-loosening nut tapping machine body (302) is fixedly installed with symmetrical guide plates (404). The guide plates (404) are connected to the pushing groove (403) in conjunction with the anti-loosening nut tapping machine body (302).

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