Automatic tightening detection switching mechanism

Abstract

The utility model discloses an automatic tightening detection switching mechanism, which comprises a mounting plate and a plurality of positioning pins arranged on the back surface of the mounting plate, four corners of the mounting plate are respectively provided with a mechanism adjusting unit, a middle plate is arranged in front of the mounting plate, the front surface of the middle plate is provided with a back plate, and the back plate is provided with a rotating shaft. A left-right switching mechanism is arranged on one side of the front face of the back plate, a detection camera is arranged on one side of the fixed plate, a cleaning blowing head is arranged above the detection camera, an existence detection sensor is arranged on the back plate, a side sliding block is arranged on the fixed plate, and a movable plate is arranged on the front face of the fixed plate. The mechanism can be flexibly integrated into all automatic production lines, process control and improvement of product process quality are achieved through the automatic detection and tightening process, the production efficiency is improved, the production cost is reduced, and the production efficiency is improved. And meanwhile, the qualification of the previous process and the qualification of the current process are realized.

Description

Technical Field

[0001] The utility model belongs to the technical field related to mechanical manufacturing and processing, and specifically relates to an automatic tightening detection switching mechanism. Background Art

[0002] The automatic screw cap tightening mechanism is a device used to automatically tighten the screw cap, usually used in the automated production process on the production line. This mechanism usually includes an automatic tightening device, which can automatically adjust the tightening force and angle according to preset parameters to ensure that the screw cap is correctly tightened on the product. The automatic screw cap tightening mechanism usually also includes sensors and control systems for monitoring the force and angle during the tightening process and adjusting the operation of the tightening device. This mechanism is usually used in production lines in the food, beverage, medicine, chemical, daily chemical and other industries, which can greatly reduce manual operations and improve production efficiency and product quality.

[0003] However, existing screw cap tightening devices often require more intervention and adjustment by operators to ensure the tightening efficiency of the screw caps. There is a lack of a mechanism with automated detection and tightening process, which makes process control time-consuming and labor-intensive, and cannot guarantee product process quality, the qualification of the previous process and the qualification of the current process. Utility Model Content

[0004] The purpose of the utility model is to provide an automatic tightening detection switching mechanism to solve the problem that the existing screw cap tightening device mentioned in the above background technology often requires more intervention and adjustment by the operator to ensure the tightening efficiency of the screw cap, lacks a mechanism with automated detection and tightening process, resulting in time-consuming and labor-intensive process control, and cannot guarantee the product process quality, the qualification of the previous process and the qualification of the current process.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic tightening detection switching mechanism, comprising a mounting plate and a plurality of positioning pins arranged on the back of the mounting plate;

[0006] The four corners of the mounting plate are respectively provided with mechanism adjustment units;

[0007] Left and right switching guide rails are respectively arranged at the upper and lower parts of the front side of the mounting plate, a drag chain is arranged at the front side of the mounting plate, a left and right switching cylinder is arranged at the lower part of the drag chain, a mounting block is arranged on the left and right switching cylinder, a cylinder airbag is arranged at the rear of the mounting block, the other end of the cylinder airbag is fixed to the middle plate and the back plate, an middle plate is arranged in front of the mounting plate, a plurality of sliders are arranged at the back of the middle plate, a back plate is arranged at the front side of the middle plate, a left and right switching mechanism is arranged at one side of the front side of the back plate, a fixed plate is arranged at the middle position of the front side of the back plate, a longitudinal guide rail is arranged on the fixed plate, a detection camera is arranged at one side of the fixed plate, a cleaning air blowing head is arranged above the detection camera, an existence detection sensor is arranged on the back plate, a movable plate is arranged at the front side of the fixed plate, a side slider is arranged on the movable plate, a screw gun is fixedly installed on the movable plate, and a screw gun moving cylinder is arranged on the other side of the fixed plate.

[0008] Preferably, the mounting plate is used to install and fix the entire mechanism, the positioning pin can locate the installation position of the mounting plate, and the mechanism adjustment unit can adjust the position of the entire mechanism.

[0009] Preferably, the left and right switching guide rails are fixedly mounted on a mounting plate, the sliding block is fixedly mounted on a middle plate, and the middle plate and the back plate can slide on the left and right switching guide rails via the sliding block.

[0010] Preferably, the back plate is fixedly mounted to the middle plate, the fixed plate is fixedly mounted to the back plate, the longitudinal guide rail is fixedly mounted to the fixed plate, and a plurality of sliders are also provided on the back of the movable plate, and the movable plate can slide on the longitudinal guide rail through the sliders.

[0011] Preferably, the screw gun is fixed to the movable plate by screws, and a wiring socket is provided at one end of the screw gun, and the screw gun can be powered by the wiring socket.

[0012] Preferably, the side slider is fixedly connected to the movable plate, and the movable plate can be moved up and down by moving the cylinder and the side slider through a screw gun.

[0013] Preferably, a gun head is provided at the top of the screw gun, and the presence detection sensor can emit infrared rays to detect the position of the gun head.

[0014] Compared with the prior art, the utility model provides an automatic tightening detection switching mechanism, which has the following beneficial effects:

[0015] 1. Through the setting of left and right switching guide screw gun, slider screw gun and left and right switching cylinder screw gun, first the left and right switching cylinder screw gun pushes the middle plate screw gun and the back plate screw gun laterally through the action, and the back plate screw gun and the middle plate screw gun move on the left and right switching guide screw gun through the slider screw gun on the back, thereby realizing the lateral movement of the screw gun screw gun, through the setting of the screw gun moving cylinder screw gun, moving slider screw gun screw gun, moving plate screw gun screw gun, longitudinal guide screw gun screw gun, fixed plate screw gun screw gun, screw gun screw gun, the action of the screw gun moving cylinder screw gun will push the side slider screw gun screw gun to move up and down, and then drive the fixed plate screw gun screw gun to slide on the longitudinal slide rail screw gun screw gun through the slider screw gun behind, and the moving plate screw gun screw gun drives the screw gun screw gun to move up and down.

[0016] 2. Through the setting of the existence detection sensor screw gun and the detection camera screw gun, the screw cap is manually placed on the gun head screw gun. The existence detection sensor screw gun detects whether the screw cap exists through infrared rays. When the production line pallet is in place, the mechanism first uses the detection camera screw gun to detect whether the O-ring in the inner hole of the steering gear is missing, whether it is in place, and whether the color is correct, and performs front-end process assembly inspection. Then, the screw gun unit is switched to the working position by switching the cylinder screw gun left and right, and then the screw gun is brought to the screw gun mechanism by moving the cylinder screw gun to complete the tightening of the screw cap. After that, the detection unit is switched back to the working position by repeatedly switching the cylinder screw gun left and right and the screw gun moving cylinder screw gun, and the detection camera screw gun is used to detect whether the screw cap is tightened in place. This process can be flexibly integrated into various automated production lines. Through automated detection and tightening processes, process control and product process quality can be improved, while achieving the qualification of the previous process and the qualification of the current process.

[0017] 3. By setting the cleaning air blowing head screw gun, the cleaning air blowing head screw gun can blow up and clean the lens of the detection camera screw gun to prevent impurities from falling on the lens during the processing, resulting in errors in the detection of the detection camera screw gun, ensuring the accuracy of the detection camera screw gun during the detection process, and then ensuring the efficiency of tightening the screw cover. Through the setting of the mechanism adjustment unit screw gun, the mechanism adjustment unit screw gun can adjust the four corners of the mechanism to ensure that the installation position of the structure is appropriate and avoid collision between the mechanism and other mechanisms to cause damage. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a front structural schematic diagram of the utility model.

[0019] Figure 2It is a schematic diagram of the back structure of the utility model.

[0020] Figure 3 It is a back view of the utility model.

[0021] Figure 4 It is a left view of the utility model.

[0022] Figure 5 It is the right view of the utility model.

[0023] In the figure: 1. Mounting plate; 2. Positioning pin; 3. Middle plate; 4. Back plate; 5. Mechanism adjustment unit; 6. Left and right switching guide rails; 7. Slider; 8. Screw gun moving cylinder; 9. Screw gun; 10. Mounting block; 11. Left and right switching cylinder; 12. Drag chain; 13. Cleaning blow head; 14. Presence detection sensor; 15. Cylinder airbag; 16. Moving plate; 17. Fixed plate; 18. Wiring socket; 19. Side slider; 20. Left and right switching mechanism; 21. Gun head; 22. Longitudinal guide rails; 23. Detection camera. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] The utility model provides Figure 1-5 An automatic tightening detection switching mechanism shown includes a mounting plate 1 and a plurality of positioning pins 2 arranged on the back of the mounting plate 1, and mechanism adjustment units 5 are respectively arranged at the four corners of the mounting plate 1;

[0026] Left and right switching guide rails 6 are respectively arranged at the upper and lower parts of the front of the mounting plate 1, a drag chain 12 is arranged at the front of the mounting plate 1, a left and right switching cylinder 11 is arranged below the drag chain 12, a mounting block 10 is arranged on the left and right switching cylinder 11, a cylinder airbag 15 is arranged behind the mounting block 10, and the other end of the cylinder airbag 15 is fixed to the middle plate 3 and the back plate 4, an middle plate 3 is arranged in front of the mounting plate 1, a plurality of sliders 7 are arranged on the back of the middle plate 3, a back plate 4 is arranged on the front of the middle plate 3, a left and right switching mechanism 20 is arranged on one side of the front of the back plate 4, a fixed plate 17 is arranged in the middle position of the front of the back plate 4, a longitudinal guide rail 22 is arranged on the fixed plate 17, a detection camera 23 is arranged on one side of the fixed plate 17, a cleaning air blowing head 13 is arranged above the detection camera 23, an existence detection sensor 14 is arranged on the back plate 4, a moving plate 16 is arranged on the front of the fixed plate 17, a side slider 19 is arranged on the moving plate 16, a screw gun 9 is fixedly installed on the moving plate 16, and a screw gun moving cylinder 8 is arranged on the other side of the fixed plate 17.

[0027] like Figure 1 and Figure 4 As shown, the mounting plate 1 is used to install and fix the entire mechanism, the positioning pin 2 can locate the mounting position of the mounting plate 1, the mechanism adjustment unit 5 can adjust the position of the entire mechanism, the left and right switching guide rails 6 are fixedly mounted on the mounting plate 1, the slider 7 is fixedly mounted on the middle plate 3, the middle plate 3 and the back plate 4 can slide on the left and right switching guide rails 6 through the slider 7, the back plate 4 is fixedly mounted on the middle plate 3, the fixed plate 17 is fixedly mounted on the back plate 4, the longitudinal guide rail 22 is fixedly mounted on the fixed plate 17, and a plurality of sliders 7 are also provided on the back of the movable plate 16, the movable plate 16 can slide on the longitudinal guide rail 22 through the slider 7, the side slider 19 is fixedly connected to the movable plate 16, and the movable plate 16 can be moved up and down by moving the cylinder 8 and the side slider 19 through a screw gun.

[0028] like Figure 1 As shown, the screw gun 9 is fixed to the movable plate 16 by screws, a wiring socket 18 is provided at one end of the screw gun 9, the screw gun 9 can be powered by the wiring socket 18, a gun head 21 is provided at the top of the screw gun 9, and the presence detection sensor 14 can emit infrared rays to detect the position of the gun head 21.

[0029] Preferably, through the setting of the left and right switching guide rails 6, the slider 7 and the left and right switching cylinder 11, first the left and right switching cylinder 11 pushes the middle plate 3 and the back plate 4 laterally through the action, and the back plate 4 and the middle plate 3 move on the left and right switching guide rails 6 through the slider 7 on the back, thereby realizing the lateral movement of the screw gun 9, and through the setting of the screw gun moving cylinder 8, the moving slider 19, the moving plate 16, the longitudinal guide rail 22, the fixed plate 17, and the screw gun 9, the action of the screw gun moving cylinder 8 will push the side slider 19 to move up and down, and then drive the fixed plate 17 to slide on the longitudinal slide rail 22 through the slider 7 behind, and the moving plate 16 drives the screw gun 9 to move up and down, and through the setting of the presence detection sensor 14 and the detection camera 23, the screw cap is manually placed on the gun head 21, and the presence detection sensor 14 Infrared rays are used to detect whether the screw cap exists. When the production line tray is in place, the mechanism first uses the detection camera 23 to detect whether the O-ring in the inner hole of the steering gear is missing, whether it is in place, and whether the color is correct, and to check the front-end process assembly. Then, the screw gun 9 unit is switched to the working position by the left-right switching cylinder 11, and then the screw gun moving cylinder 8 is brought to the screw gun 9 mechanism to complete the tightening of the screw cap. After that, the left-right switching cylinder 11 and the screw gun moving cylinder 8 are reused to switch the detection unit back to the working position, and the detection camera 23 is used to detect whether the screw cap is tightened in place. This process can be flexibly integrated into various automated production lines. Through automated detection and tightening processes, process control and product process quality can be improved, while achieving the qualification of the previous process and the qualification of the current process.

[0030] Preferably, through the setting of the cleaning blow head 13, the cleaning blow head 13 can blow and clean the lens of the detection camera 23 to prevent impurities from falling on the lens during the processing, which will cause errors in the detection of the detection camera 23, thereby ensuring the accuracy of the detection camera 23 during the detection process, and then ensuring the efficiency of tightening the screw cap. Through the setting of the mechanism adjustment unit 5, the mechanism adjustment unit 5 can adjust the four corners of the mechanism to ensure that the installation position of the structure is appropriate, thereby avoiding collision between the mechanism and other mechanisms and causing damage.

[0031] Optionally, the detection camera 23 in the mechanism can flexibly replace other detection units, such as height detection, color detection, etc., to achieve multiple detection functions.

[0032] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic tightening detection switching mechanism, comprising a mounting plate (1) and a plurality of positioning pins (2) arranged on the back of the mounting plate (1); The four corners of the mounting plate (1) are respectively provided with mechanism adjustment units (5); Features: The front upper and lower parts of the mounting plate (1) are respectively provided with left and right switching guide rails (6); the front part of the mounting plate (1) is provided with a drag chain (12); a left and right switching cylinder (11) is provided below the drag chain (12); a mounting block (10) is provided on the left and right switching cylinder (11); a cylinder airbag (15) is provided behind the mounting block (10); the other end of the cylinder airbag (15) is fixed to the middle plate (3) and the back plate (4); the front part of the mounting plate (1) is provided with an middle plate (3); a plurality of sliders (7) are provided on the back of the middle plate (3); the front part of the middle plate (3) is provided with a back plate (4); a front side of the back plate (4) is provided with a A left-right switching mechanism (20) is provided, a fixed plate (17) is provided at the middle position of the front of the back plate (4), a longitudinal guide rail (22) is provided on the fixed plate (17), a detection camera (23) is provided on one side of the fixed plate (17), a cleaning air blowing head (13) is provided above the detection camera (23), an existence detection sensor (14) is provided on the back plate (4), a movable plate (16) is provided on the front of the fixed plate (17), a side slider (19) is provided on the movable plate (16), a screw gun (9) is fixedly installed on the movable plate (16), and a screw gun moving cylinder (8) is provided on the other side of the fixed plate (17).

2. The automatic tightening detection switching mechanism according to claim 1, characterized in that: The mounting plate (1) is used to mount and fix the entire mechanism, the positioning pin (2) can locate the mounting position of the mounting plate (1), and the mechanism adjustment unit (5) can adjust the position of the entire mechanism.

3. The automatic tightening detection switching mechanism according to claim 2, characterized in that: The left-right switching guide rail (6) is fixedly mounted on the mounting plate (1), the sliding block (7) is fixedly mounted on the middle plate (3), and the middle plate (3) and the back plate (4) can slide on the left-right switching guide rail (6) via the sliding block (7).

4. The automatic tightening detection switching mechanism according to claim 3 is characterized in that: The back plate (4) is fixedly mounted on the middle plate (3), the fixed plate (17) is fixedly mounted on the back plate (4), the longitudinal guide rail (22) is fixedly mounted on the fixed plate (17), and a plurality of sliders (7) are also arranged on the back of the movable plate (16), and the movable plate (16) can slide on the longitudinal guide rail (22) via the sliders (7).

5. The automatic tightening detection switching mechanism according to claim 4, characterized in that: The side slider (19) is fixedly connected to the movable plate (16), and the movable plate (16) can be moved up and down by a screw gun to move the cylinder (8) and the side slider (19).

6. The automatic tightening detection switching mechanism according to claim 5, characterized in that: The screw gun (9) and the movable plate (16) are fixedly mounted by means of screws. A wiring socket (18) is provided at one end of the screw gun (9), and the screw gun (9) can be powered by means of the wiring socket (18).

7. The automatic tightening detection switching mechanism according to claim 1, characterized in that: The top of the screw gun (9) is provided with a gun head (21), and the presence detection sensor (14) can emit infrared rays to detect the position of the gun head (21).

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