Rotary table adsorption automatic feeding structure device

Abstract

The utility model discloses a turntable adsorption type automatic feeding structure device, belongs to the technical field of automatic feeding, and aims to solve the problems that screws fall off to block materials and the success rate of sucking the screws is low so as to influence the production efficiency in the existing assembly process, the turntable adsorption type automatic feeding structure device comprises a turntable fixing body, and the top of the turntable fixing body is provided with a material distribution turntable; a driving mechanism is arranged at the position, close to the front end, of the bottom of the rotary disc fixing body, an air suction connector is installed at the bottom of the rotary disc fixing body, and a rotary disc stop controller is installed at the bottom of the rotary disc fixing body. Meanwhile, the screw signal laser sensor is matched with the laser sensor, the laser sensor irradiates the end face of the stop position of the screw from bottom to top to calculate the specific length of the screw, whether the length of the screw is abnormal or not is judged, and the production quality of the screw is guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of automatic feeding, and in particular relates to a turntable adsorption automatic feeding structure device. Background Art

[0002] Automated loading refers to the use of automation technology and equipment to complete material supply and loading operations in the production process. This technology is usually used in industrial production to improve production efficiency, reduce manual intervention, reduce labor costs, and improve the stability and reliability of the production process; screws are a common mechanical connector, mainly used to fix two or more parts together, ensuring the stability and safety of various structures and equipment. The screws need to be fed and assembled during the production process. The assembly of screws has developed from traditional manual tightening to today's automatic screw machines. Automatic screw machines include screw arranging machines, screw arranging machines, screw feeders, etc. The main function is to transport the screws to the material collection position.

[0003] The existing method of feeding head screws on the market is the quarter turntable rotation feeding method. The advantage of this method is that it can store many screws, but it also has the following disadvantages: the feeding method is attached to the track feeding, which depends on the smoothness of the track, and the screws passively rely on the rotation of the separation plate inside the hopper and fall freely onto the track. The stability is poor, the screws are easy to fall into the machine and get stuck, causing damage to the machine, and the success rate of nail suction is low, affecting the subsequent production efficiency of the nail removal mechanism.

[0004] Therefore, a turntable adsorption automatic feeding structure device is needed to solve the problems in the prior art of screws falling and getting stuck during assembly and low success rate of screw suction, thereby affecting production efficiency. Utility Model Content

[0005] The utility model aims to provide a turntable adsorption automatic feeding structure device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a turntable adsorption automatic feeding structure device, comprising a turntable fixed body, a material distribution turntable is installed on the top of the turntable fixed body, a driving mechanism is arranged at the bottom of the turntable fixed body near the front end, an air suction interface is arranged at the bottom of the turntable fixed body, a turntable stop controller is arranged at the bottom of the turntable fixed body, a screw pressing roller is arranged at the top of the turntable fixed body near one side, a screw pressing adjuster corresponding to the screw signal laser sensor is arranged at the top of the turntable fixed body, a screw signal laser sensor is arranged at the top of the turntable fixed body near the rear end, a screw stop position is arranged near the top of the material distribution turntable, a turntable fixing column is arranged at the center of the material distribution turntable, a suction screw feeding position is arranged near the bottom of the material distribution turntable, and a laser sensor is arranged at the bottom of the turntable fixed body near the rear end.

[0007] It should be noted in the solution that the material distribution turntable is installed at an inclined angle on the top of the turntable fixed body.

[0008] It is further worth explaining that the driving mechanism includes a turntable power structure driving wheel, a turntable fixed bearing, a turntable power structure driven wheel and an equally divided disk, the top of the turntable power structure driven wheel is fixedly connected to a turntable dial wheel, the top of the turntable dial wheel is fixedly connected to a dial wheel positioning cam and a dial wheel transmission pin, and the surface of the equally divided disk is provided with evenly distributed equally divided disk power slots and equally divided disk positioning slots.

[0009] It should be further explained that the driving wheel of the turntable power structure is fixedly connected to the output end of the driving motor, and the driven wheel of the turntable power structure is meshed with the driving wheel of the turntable power structure.

[0010] As a preferred implementation, the outer circle of the thumbwheel positioning cam is tangent to the outer circle of the equally divided disk positioning notch, and the outer circle of the thumbwheel transmission pin is tangent to the inner edge of the equally divided disk power notch.

[0011] As a preferred embodiment, ten independent air holes are opened through the top of the distribution turntable.

[0012] As a preferred embodiment, three air suction interfaces are provided, and the air suction holes are arranged at the bottom of the material distribution turntable.

[0013] Compared with the prior art, the turntable adsorption automatic feeding structure device provided by the utility model has at least the following beneficial effects:

[0014] (1) By setting up a material dividing turntable, an adsorption function is added to increase the probability of screws entering the hole and avoid special-shaped screws entering the hole. At the same time, the screw signal laser sensor and the laser sensor cooperate. The laser sensor illuminates the end face of the screw stop position from bottom to top to calculate the specific length of the screw and judge whether the screw length is abnormal, thereby ensuring the production quality of the screw.

[0015] (2) By setting a screw pressing roller and a screw pressing adjuster in combination, the roller pre-tightens the screw, and the pressure can be adjusted through the screw pressing adjuster according to actual needs to prevent the screw from shaking during assembly and loading, ensuring that each screw is accurately placed in each air hole. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a structural diagram of the driving mechanism of the utility model from the first perspective;

[0018] Figure 3 This is a structural diagram of the driving mechanism of the utility model from a second viewing angle.

[0019] In the figure: 1. material dividing turntable; 2. driving mechanism; 21. driving wheel of turntable power structure; 22. turntable fixed bearing; 23. driven wheel of turntable power structure; 24. turntable dial; 25. dividing disk; 26. dividing disk power slot; 27. dividing disk positioning slot; 28. dial wheel positioning cam; 29. ​​dial wheel transmission pin; 3. suction interface; 4. turntable stop controller; 5. screw pressure roller; 6. screw pressure adjuster; 7. screw signal laser sensor; 8. screw stop position; 9. turntable fixed column; 10. suction screw loading position; 11. turntable fixed body; 12. laser sensor. DETAILED DESCRIPTION

[0020] The present invention will be further described below in conjunction with the embodiments.

[0021] See also Figure 1-3The utility model provides a turntable adsorption automatic feeding structure device, including a turntable fixed body 11, a material distribution turntable 1 is installed on the top of the turntable fixed body 11, a driving mechanism 2 is arranged near the front end of the bottom of the turntable fixed body 11, an air suction interface 3 is arranged at the bottom of the turntable fixed body 11, a turntable stop controller 4 is arranged at the bottom of the turntable fixed body 11, a screw pressing roller 5 is arranged near one side of the top of the turntable fixed body 11, a screw pressing regulator 6 corresponding to the screw signal laser sensor 7 is arranged on the top of the turntable fixed body 11, a screw signal laser sensor 7 is arranged near the rear end of the top of the turntable fixed body 11, a screw stop position 8 is arranged near the top of the material distribution turntable 1, a turntable fixed column 9 is arranged at the center of the material distribution turntable 1, a suction screw feeding position 10 is arranged near the bottom of the material distribution turntable 1, and a laser sensor 12 is arranged near the rear end of the bottom of the turntable fixed body 11.

[0022] Further Figure 1 As shown, it is worth explaining in detail that the dividing turntable 1 is installed at an inclined angle on the top of the turntable fixed body 11. Since the size, shape and weight of the screws may be different, the dividing turntable 1 can adjust the angle as needed. The horizontal or inclined angle can ensure that the screws can be adsorbed, transferred and supplied to the assembly position in the correct direction and position. At the same time, the freely rotating dividing turntable 1 enables screws of different types and specifications to be quickly and accurately grasped and transferred. This structure can significantly improve the work efficiency of the assembly line and reduce the time required to stop or adjust the equipment due to changes in the type of screws.

[0023] Further Figure 1 As shown, it is worth explaining in detail that ten independent air holes are opened through the top of the dividing turntable 1. The vacuum or compressed air on the top of the turntable is controlled by adjusting the suction or exhaust of each air hole. In this way, the adsorption force can be accurately adjusted to ensure that the screws can be firmly adsorbed on the dividing turntable 1 and can be easily released when needed. At the same time, the independent air hole design allows the operator to make fine adjustments according to specific needs without changing the design or adjustment of the overall device. This flexibility can help improve the accuracy and efficiency of assembly.

[0024] Further Figure 1 As shown, it is worth explaining in detail that there are three air suction interfaces 3, and the air suction holes are arranged at the bottom position of the material distribution turntable 1. Air is sucked in by the air suction holes near the lowest position, and the screws stored in the hopper are attracted and placed in the air suction holes. In addition, by sucking air from the air suction holes at the lowest position, the suction air pressure change can be changed to confirm whether the screws are placed in the air suction holes.

[0025] According to the above working process, it can be known that: by setting the dividing turntable 1, the adsorption function is added to increase the probability of the screw entering the hole and avoid the special-shaped screws entering the hole. At the same time, the screw signal laser sensor 7 and the laser sensor 12 cooperate with each other. The laser sensor 12 illuminates the end face of the screw stop position 8 from bottom to top to calculate the specific length of the screw, and makes a judgment on whether the screw length is abnormal to ensure the production quality of the screw; by setting the screw pressing roller 5 and the screw pressing adjuster 6 to cooperate, the roller pre-tightens the screw, and the pressure can be adjusted by the screw pressing adjuster 6 according to actual needs to avoid the shaking of the screw during assembly and feeding, so as to ensure that each screw is accurately in each air hole.

[0026] Further Figure 2 and Figure 3 As shown, it is worth explaining in detail that the driving mechanism 2 includes a turntable power structure driving wheel 21, a turntable fixed bearing 22, a turntable power structure driven wheel 23 and an equal distribution disk 25. The top of the turntable power structure driven wheel 23 is fixedly connected with a turntable dial wheel 24, the top of the turntable dial wheel 24 is fixedly connected with a dial wheel positioning cam 28 and a dial wheel transmission pin 29, and the surface of the equal distribution disk 25 is provided with evenly distributed equal distribution disk power slots 26 and equal distribution disk positioning slots 27. By setting the driving mechanism 2, a stable driving force can be provided for the rotation of the dividing turntable 1, thereby realizing the stable transportation of the screws.

[0027] Further Figure 2 and Figure 3 As shown, it is worth explaining in detail that the driving wheel 21 of the turntable power structure is fixedly connected to the output end of the driving motor, and the driven wheel 23 of the turntable power structure is meshed with the driving wheel 21 of the turntable power structure. Through the cooperation between the driven wheel 23 of the turntable power structure and the driving wheel 21 of the turntable power structure, stable and continuous power is provided for the operation of the device.

[0028] Further Figure 2 and Figure 3 As shown, it is worth explaining in detail that the outer circle of the dial positioning cam 28 is tangent to the outer circle of the equally divided disk positioning slot 27, and the outer circle of the dial transmission nail 29 is tangent to the inner edge of the equally divided disk power slot 26. During the rotation process, the outer circle of the dial positioning cam 28 is tangent to the outer circle of the equally divided disk positioning slot 27 and is converted to the outer circle of the dial transmission nail 29 being tangent to the inner edge of the equally divided disk power slot 26, and the mutual conversion is achieved to realize equal rotation and precise positioning.

[0029] This solution has the following working process: in actual use, the dividing turntable 1 is provided with ten holes for embedding screws at equal intervals along the circumference, the driving mechanism 2 provides power for the dividing turntable, and air is sucked in from the hole of the suction screw loading position 10 of the dividing turntable 1, the screw is sucked in by the suction screw loading position 10, the screw rod is inserted into the suction screw loading position 10, and the head is supported by the dividing turntable 1 outside the suction screw loading position 10, so as to realize screw transportation.

[0030] In summary: by setting the dividing turntable 1, the adsorption function is added to increase the probability of the screw entering the hole and avoid the special-shaped screws entering the hole. At the same time, the screw signal laser sensor 7 and the laser sensor 12 cooperate with each other. The laser sensor 12 illuminates the end face of the screw stop position 8 from bottom to top to calculate the specific length of the screw, and makes a judgment whether the screw length is abnormal, thereby ensuring the production quality of the screw; by setting the screw pressing roller 5 and the screw pressing adjuster 6 to cooperate, the roller pre-tightens the screw, and the pressure can be adjusted through the screw pressing adjuster 6 according to actual needs to avoid the screw from shaking during assembly and feeding, thereby ensuring that each screw is accurately in each air hole; by setting the driving mechanism 2, a stable driving force can be provided for the rotation of the dividing turntable 1, thereby realizing the stable transportation of the screws.

Claims

1. A turntable adsorption automatic feeding structure device, comprising a turntable fixing body (11), characterized in that: A material distribution turntable (1) is installed on the top of the turntable fixed body (11); a driving mechanism (2) is arranged at the bottom of the turntable fixed body (11) near the front end; an air suction interface (3) is arranged at the bottom of the turntable fixed body (11); a turntable stop controller (4) is arranged at the bottom of the turntable fixed body (11); a screw pressure roller (5) is arranged at the top of the turntable fixed body (11) near one side; a screw pressure adjuster (6) corresponding to the screw signal laser sensor (7) is arranged at the top of the turntable fixed body (11); a screw signal laser sensor (7) is arranged at the top of the turntable fixed body (11) near the rear end; a screw stop position (8) is arranged at the top of the material distribution turntable (1); a turntable fixed column (9) is arranged at the center of the material distribution turntable (1); a suction screw loading position (10) is arranged at the bottom of the material distribution turntable (1); and a laser sensor (12) is arranged at the bottom of the turntable fixed body (11) near the rear end.

2. The turntable adsorption automatic feeding structure device according to claim 1 is characterized in that: The material distribution turntable (1) is installed at an inclined angle on the top of the turntable fixed body (11).

3. The turntable adsorption automatic feeding structure device according to claim 1 is characterized in that: The driving mechanism (2) comprises a turntable power structure driving wheel (21), a turntable fixed bearing (22), a turntable power structure driven wheel (23) and an equal-dividing disk (25); the top of the turntable power structure driven wheel (23) is fixedly connected to a turntable dial wheel (24); the top of the turntable dial wheel (24) is fixedly connected to a dial wheel positioning cam (28) and a dial wheel transmission pin (29); and the surface of the equal-dividing disk (25) is provided with evenly distributed equal-dividing disk power slots (26) and equal-dividing disk positioning slots (27).

4. The turntable adsorption automatic feeding structure device according to claim 3 is characterized in that: The driving wheel (21) of the turntable power structure is fixedly connected to the output end of the driving motor, and the driven wheel (23) of the turntable power structure is meshed with the driving wheel (21) of the turntable power structure.

5. The turntable adsorption automatic feeding structure device according to claim 3 is characterized in that: The outer circle of the paddle wheel positioning cam (28) is tangent to the outer circle of the equally divided disk positioning notch (27), and the outer circle of the paddle wheel transmission nail (29) is tangent to the inner edge of the equally divided disk power notch (26).

6. The turntable adsorption automatic feeding structure device according to claim 1 is characterized in that: Ten independent air holes are formed through the top of the material distribution turntable (1).

7. The turntable adsorption automatic feeding structure device according to claim 1 is characterized by: The air suction interfaces (3) are provided in three numbers, and the air suction holes are arranged at the bottom of the material distribution turntable (1).

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