A vertical automatic screw fastening machine

Abstract

This utility model discloses a vertical automatic screw fastening machine, relating to the field of screw fastening machine technology. It includes a support assembly, a movable assembly, and a transverse movement assembly. The support assembly includes a base and a support frame, with the support frame fixedly connected to the top of the base. The movable assembly is disposed inside the support assembly and includes a cylinder and a movable plate. The movable plate is movably mounted on the top of the cylinder. The transverse movement assembly is disposed on the top of the support assembly and includes a moving box and a second motor, with the second motor fixedly mounted on the back of the moving box. This utility model, through the combined action of the cylinder and the movable plate, enables screw fastening to angled holes on a product. By controlling the extension and retraction of the cylinder, the cylinder tilts the movable plate at a certain angle, thereby changing the angle between the hole and the screwdriver bit, allowing operation on angled holes.

Description

Technical Field

[0001] This utility model relates to the field of screw fastening machine technology, specifically to a vertical automatic screw fastening machine. Background Technology

[0002] Threaded connections are a widely used method of detachable fastening. To reduce labor input, more and more manufacturing companies are adopting automated machines such as screw tightening machines to replace the traditional manual screw tightening process. Screw tightening machines are widely used in the electronics industry.

[0003] However, when using existing screw-connecting machines to connect screws, the fixed angle of the screwdriver bit makes it impossible to operate on some angled holes, which limits the screw installation operation. In addition, existing screw-connecting machines can only connect screws according to holes on a single straight line, which has low applicability and is not convenient for widespread use.

[0004] To address this problem, this application provides a vertical automatic screw fastening machine. Utility Model Content

[0005] The purpose of this utility model is to provide a vertical automatic screw fastening machine to solve the problems mentioned in the background art, such as the fixed angle of the screwdriver bit, the inability to connect screws to holes on a single straight line, the low applicability, and the poor performance of the screw fastening machine.

[0006] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows: A vertical automatic screw fastening machine includes a support assembly, a movable assembly, and a lateral movement assembly. The support assembly includes a base and a support frame, with the support frame fixedly connected to the top of the base. The movable assembly is disposed inside the support assembly and includes a cylinder and a movable plate, with the movable plate movably mounted on the top of the cylinder. The lateral movement assembly is disposed on the top of the support assembly and includes a moving box and a second motor, with the second motor fixedly mounted on the back of the moving box.

[0007] A further improvement of this utility model is that: a support leg is fixedly installed at the bottom of the base, the cylinder is fixedly installed inside the base, a first motor is fixedly installed at the bottom of the movable plate, and a lead screw is rotatably installed inside the movable plate.

[0008] A further improvement of the present invention is that: a drive wheel is fixedly installed at one end of the first motor, a belt is movably connected to the outside of the drive wheel, a driven wheel is movably connected to the other end of the belt, and the lead screw is fixedly installed inside the driven wheel.

[0009] A further improvement of this utility model is that: a movable plate is installed on the external thread of the lead screw, the movable plate is slidably installed inside the movable plate, and a rack is fixedly installed on the top of the support frame.

[0010] A further improvement of this utility model is that: a guide rail is fixedly installed on the top of the support frame, the movable box is slidably installed inside the guide rail, and a connecting plate is fixedly installed on the front of the movable box.

[0011] A further improvement of this utility model is that: an electric screwdriver bit is fixedly installed on the front of the connecting plate, a conveying pipe is fixedly installed on one side of the electric screwdriver bit, a first gear is fixedly installed on one end of the second motor, and a rotating shaft is rotatably installed inside the moving box.

[0012] A further improvement of the present invention is that: the first gear is externally meshed with a second gear, the second gear is fixedly installed on the outside of the rotating shaft, and a third gear is fixedly installed on the outside of the rotating shaft, the third gear being meshed with the top of the rack.

[0013] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows: 1. This utility model provides a vertical automatic screw fastening machine. Under the combined action of a cylinder and a movable plate, when screwing on some angled holes on a product, by controlling the extension and retraction of the cylinder, the cylinder drives the movable plate to tilt at a certain angle, thereby changing the angle between the hole and the screwdriver bit, so that it can operate on some angled holes.

[0014] 2. This utility model provides a vertical automatic screw fastening machine. Under the combined action of a first motor and a second motor, when screwing a product, the first motor drives the moving plate to move longitudinally, and the second motor drives the moving box to move laterally. This allows the electric screwdriver bit to no longer be limited to screw connections on a single straight line, thus improving the applicability of the device. Attached Figure Description

[0015] Figure 1 This is a structural schematic diagram of the vertical automatic screw fastening machine of this utility model; Figure 2 This is a schematic diagram of the back structure of the present invention; Figure 3 This is a schematic diagram of the structure of the movable component of this utility model; Figure 4 This is a schematic diagram of the structure of the lateral movement component of this utility model; Figure 5 This is a schematic diagram of the internal structure of the lateral movement component of this utility model.

[0016] In the diagram: 1. Support assembly; 2. Movable assembly; 3. Lateral movement assembly; 10. Base; 11. Support frame; 12. Support leg; 13. Connecting plate; 14. Electric screwdriver bit; 15. Conveyor pipe; 20. Movable plate; 21. First motor; 22. Lead screw; 23. Moving plate; 24. Drive wheel; 25. Belt; 26. Driven wheel; 27. Cylinder; 30. Moving box; 31. Second motor; 32. Rack; 33. Guide rail; 34. First gear; 35. Second gear; 36. Third gear; 37. Rotating shaft. Detailed Implementation

[0017] The present invention will be further described in detail below with reference to embodiments: like Figure 1-5 As shown, this utility model provides a vertical automatic screw fastening machine, including a support component 1, a movable component 2 and a transverse moving component 3. The support component 1 includes a base 10 and a support frame 11. The support frame 11 is fixedly connected to the top of the base 10. An electric screwdriver bit 14 is fixedly installed on the front of the connecting plate 13, and a conveying pipe 15 is fixedly installed on one side of the electric screwdriver bit 14.

[0018] like Figure 2 and Figure 3 As shown, the movable component 2 is disposed inside the support component 1. The movable component 2 includes a cylinder 27 and a movable plate 20. The movable plate 20 is movably mounted on the top of the cylinder 27. A support leg 12 is fixedly mounted on the bottom of the base 10. A first motor 21 is fixedly mounted on the bottom of the movable plate 20. A lead screw 22 is rotatably mounted inside the movable plate 20. A drive wheel 24 is fixedly mounted on one end of the first motor 21. A belt 25 is movably connected to the outside of the drive wheel 24. A driven wheel 26 is movably connected to the other end of the belt 25. The lead screw 22 is fixedly mounted inside the driven wheel 26. A movable plate 23 is threaded onto the outside of the lead screw 22. The movable plate 23 is slidably mounted inside the movable plate 20. When using this vertical self-propelled... When using the screw fastening machine, the product is first placed on the moving plate 23. The first motor 21 drives the drive wheel 24 to rotate, and the drive wheel 24 drives the driven wheel 26 to rotate via the belt 25. The driven wheel 26 then drives the lead screw 22 inside it to rotate, thereby causing the moving plate 23 to move longitudinally. The cylinder 27 is fixedly installed inside the base 10. When screwing into some angled holes on the product, the extension and retraction of the cylinder 27 are controlled to tilt the moving plate 20 at a certain angle, thereby changing the angle between the hole and the screwdriver bit. Through the combined action of the cylinder 27 and the moving plate 20, it is possible to operate on some angled holes.

[0019] like Figure 2 , Figure 4 and Figure 5As shown, the lateral moving assembly 3 is disposed on top of the support assembly 1. The lateral moving assembly 3 includes a moving box 30 and a second motor 31. The second motor 31 is fixedly mounted on the back of the moving box 30. A rack 32 is fixedly mounted on the top of the support frame 11. A guide rail 33 is fixedly mounted on the top of the support frame 11. The moving box 30 is slidably mounted inside the guide rail 33. A connecting plate 13 is fixedly mounted on the front of the moving box 30. A first gear 34 is fixedly mounted on one end of the second motor 31. A rotating shaft 37 is rotatably mounted inside the moving box 30. A second gear 35 is meshed with the outside of the first gear 34. The second gear 35 is fixedly mounted on... A third gear 36 is fixedly installed on the outside of the rotating shaft 37. The third gear 36 is meshed with the top of the rack 32. The first gear 34 is driven to rotate by the second motor 31, and then the first gear 34 drives the rotating shaft 37 to rotate through the second gear 35. The rotating shaft 37 then drives the third gear 36 to rotate. Through the cooperation between the third gear 36 and the rack 32, the moving box 30 moves laterally along the guide rail 33. Under the combined action of the first motor 21 and the second motor 31, the electric screwdriver bit 14 is no longer limited to screw connections on a single straight line, thus improving the applicability of the device.

[0020] The working principle of this vertical automatic screw fastening machine will be explained in detail below.

[0021] like Figure 1-5 As shown, when using this vertical automatic screw fastening machine, the product is first placed on the moving plate 23. The first motor 21 drives the drive wheel 24 to rotate, which in turn drives the driven wheel 26 to rotate via the belt 25. The driven wheel 26 then drives the lead screw 22 inside it to rotate, thereby causing the moving plate 23 to move longitudinally. The second motor 31 drives the first gear 34 to rotate, which in turn drives the rotating shaft 37 to rotate via the second gear 35. The rotating shaft 37 then drives the third gear 36 to rotate. Through the cooperation of the third gear 36 and the rack 32, the moving box 30 moves horizontally along the guide rail 33. The movement of the screwdriver bit 14, through the combined action of the first motor 21 and the second motor 31, allows the screwdriver bit 14 to no longer be limited to screw connections on a single straight line, improving the applicability of the device. The screw is transported through the conveying pipe 15, and then the screw is connected to the product by the screwdriver bit 14. When screwing into some angled holes on the product, the extension and retraction of the cylinder 27 are controlled, causing the cylinder 27 to tilt the movable plate 20 at a certain angle, thereby changing the angle between the hole and the screwdriver bit. Through the combined action of the cylinder 27 and the movable plate 20, it is possible to operate on some angled holes.

[0022] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A vertical automatic screw fastening machine, comprising a support assembly (1), a movable assembly (2), and a transverse movement assembly (3), characterized in that: The support assembly (1) includes a base (10) and a support frame (11). The support frame (11) is fixedly connected to the top of the base (10). The movable assembly (2) is located inside the support assembly (1). The movable assembly (2) includes a cylinder (27) and a movable plate (20). The movable plate (20) is movably mounted on the top of the cylinder (27). The lateral movement assembly (3) is located on the top of the support assembly (1). The lateral movement assembly (3) includes a moving box (30) and a second motor (31). The second motor (31) is fixedly mounted on the back of the moving box (30).

2. The vertical automatic screw fastening machine according to claim 1, characterized in that: The base (10) has a support leg (12) fixedly installed at the bottom, the cylinder (27) is fixedly installed inside the base (10), the first motor (21) is fixedly installed at the bottom of the movable plate (20), and a lead screw (22) is rotatably installed inside the movable plate (20).

3. A vertical automatic screw fastening machine according to claim 2, characterized in that: One end of the first motor (21) is fixedly mounted with a drive wheel (24), and the drive wheel (24) is movably connected to a belt (25). The other end of the belt (25) is movably connected to a driven wheel (26), and the lead screw (22) is fixedly mounted inside the driven wheel (26).

4. A vertical automatic screw fastening machine according to claim 2, characterized in that: The lead screw (22) is threaded with a movable plate (23), which is slidably mounted inside the movable plate (20). A rack (32) is fixedly mounted on the top of the support frame (11).

5. A vertical automatic screw fastening machine according to claim 1, characterized in that: The top of the support frame (11) is fixedly mounted with a guide rail (33), the movable box (30) is slidably mounted inside the guide rail (33), and the front of the movable box (30) is fixedly mounted with a connecting plate (13).

6. A vertical automatic screw fastening machine according to claim 5, characterized in that: An electric screwdriver bit (14) is fixedly installed on the front of the connecting plate (13), a conveying pipe (15) is fixedly installed on one side of the electric screwdriver bit (14), a first gear (34) is fixedly installed at one end of the second motor (31), and a rotating shaft (37) is rotatably installed inside the moving box (30).

7. A vertical automatic screw fastening machine according to claim 6, characterized in that: The first gear (34) is externally meshed with a second gear (35), the second gear (35) is fixedly installed on the outside of the rotating shaft (37), and a third gear (36) is fixedly installed on the outside of the rotating shaft (37), the third gear (36) is meshed with the top of the rack (32).

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