Blowing type screw feeding machine
By designing a blow-type screw feeder, using air-pressure blow-on automatic delivery of screws, the problems of low screw locking efficiency and large deviation in the prior art are solved, and efficient and accurate automatic feeding is achieved.
Patent Information
- Application Number
- CN202421899306.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-07
- Publication Date
- 2025-05-30
- Estimated Expiration
- 2034-08-07
AI Technical Summary
In the prior art, the screw locking process is inefficient and has a large deviation, mainly because manual screw placement and locking process require a lot of time and effort.
A blow-blowing screw feeder is designed to automatically convey the screws to the designated position through the combination of the silo, feeding device, direct vibration component and air control component.
Automatic feeding is achieved, significantly improving the efficiency and accuracy of screw lock attachment, and reducing the time and effort of manual operation.
Smart Images

Figure CN222920002U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a blowing type screw feeder for fields such as electronics and toys. Background Technique
[0002] With the continuous rise of electronic products, the screw feeder has been widely used in fields such as electronics, hardware, and toys, because the screw locking process is one of the essential processes in processing electronic products, hardware products, toy products, etc. In the process of most enterprises' screw locking process, the technology is to manually place the screws at the designated positions and then use a screwdriver to lock the screws. During this process, due to operations such as manually placing the screws and aligning the screw positions, a large amount of working time and energy are occupied, resulting in extremely low efficiency. In addition, due to the uneven force applied by manual locking, the deviation of screw locking is relatively large. Content of the Utility Model
[0003] The utility model provides a blowing type screw feeder to solve the problems raised in the above background technique.
[0004] The technical solutions adopted by the utility model to solve the above technical problems are as follows:
[0005] The blowing type screw feeder is characterized by including a housing, a bin assembly, a diverter assembly, a linear vibrator assembly, a pneumatic control assembly, and a base. The bin assembly is placed in the rear part inside the housing and is directly connected to the linear vibrator assembly. The other end of the linear vibrator assembly is connected to the diverter. The pneumatic control assembly is placed in the right part inside the housing. The bin assembly, the diverter assembly, and the linear vibrator assembly are all placed on the base, and the lower part of the base is supported by four pads. A touch screen is installed on the housing, and a buzzer, a manual switch, and a power switch are arranged in sequence at the rear part.
[0006] The bin assembly includes: a bin support directly placed inside the housing, a brush swing rod installed in the middle inside the bin assembly, on which a brush is installed. The brush is connected to a rocker at one end of the bin support. The lower part of the rocker is connected to a motor. The other end of the bin support is a turntable, on which there is a circle of racks, and the lower part is connected to a turntable motor. A sensor is installed directly above the bin discharge port to detect the screws conveyed by the bin.
[0007] The diverter assembly includes: a diverter fixing plate on the base, on which a diverter slider cover plate is installed, and a diverter slider is installed below it. The left end of the diverter slider is connected to a cylinder. A slot is opened on the diverter slider, and a diverter picking block is installed inside. The diverter bottom plate is placed at the bottom of the diverter slider and is respectively connected to the diverter fixing plate at both ends. A hose joint is installed at the bottom of the fixing plate.
[0008] The linear vibration assembly includes: two linear guide plates, two bent guiding plates installed at one end of the linear guide plates, a guide rail adjusting piece installed between the two bent guiding plates, a guide rail pressing plate installed on the linear guide plates, fixed by two fixing blocks on one side, a vibration piece installed on one side of the linear guide plates, a linear vibration motor connected under the vibration piece, and the linear vibration motor is placed on the base.
[0009] The pneumatic control assembly includes: a group of solenoid valves, the solenoid valves are installed on the manifold, connected to the hose connectors on the distributor assembly through air pipes, and the other end is connected to the pressure regulating valve behind the housing.
[0010] During operation, the screws inside the bin assembly reach the inside of the distributor assembly through the linear vibration assembly, and then the pneumatic control assembly transports the screws into the air pipe to the designated position by blowing air under pressure, thus completing the entire feeding action. The bin turntable rotates to drive the screws to move into the grooves of the linear guide plates. There is a brush swing rod in the middle of the bin assembly, with a brush installed on it. The brush rotates with the brush swing rod to realize the cleaning function of the screws on the linear guide plates. Under the vibration of the linear vibration motor, the screws move into the inside of the distributor assembly. The cylinder pushes the distributing and picking block to move the screws to the air blowing port, and the screws are transported to the designated position by blowing air under pressure. An infrared sensor is installed on the air pipe to calculate the number of screws transported.
[0011] Other features and advantages of the present invention will be described in the following specification, and some functions will become obvious from the specification or be understood by implementing the present invention. The objectives and other advantages of the present invention can be achieved and obtained through the structures specifically pointed out in the written specification, claims, and drawings. Brief Description of the Drawings
[0012] The present invention will be described in detail below with reference to the drawings to make the above advantages of the present invention more obvious. Among them,
[0013] Figure 1 is a schematic diagram of the external structure of the blowing type screw feeder of the present invention;
[0014] Figure 2 is a schematic diagram of the bin assembly of the blowing type screw feeder of the present invention;
[0015] Figure 3 is a schematic diagram of the distributor assembly of the blowing type screw feeder of the present invention;
[0016] Figure 4 is a schematic diagram of the linear vibration assembly of the blowing type screw feeder of the present invention;
[0017] Figure 5 is a schematic diagram of the pneumatic control assembly of the blowing type screw feeder of the present invention.
[0018] Description of reference numerals in the figure;
[0019] 1. Hopper assembly, 2. Material distributor assembly, 3. Linear vibration assembly, 4. Pneumatic control assembly, 5. Base, 6. Pressure regulating valve, 7. Hopper support, 8. Brush swing rod, 9. Brush, 10. Rocker, 11. Motor, 12. Turntable, 13. Turntable motor, 14. Material distributor fixing plate, 15. Material distributor slider cover plate, 16. Material distributor slider, 17. Cylinder, 18. Material distributor picking block, 19. Material distributor bottom plate, 20. Hose joint, 21. Linear guide plate, 22. Bending guide plate, 23. Guide rail adjustment piece, 24. Guide rail pressing plate, 25. Fixed block, 26. Vibration piece, 27. Solenoid valve, 28. Manifold plate. Detailed implementation manners
[0020] The following will describe in detail the implementation manners of the present utility model in conjunction with the drawings and embodiments, so as to fully understand how the present utility model uses technical means to solve technical problems and achieve the implementation process of technical effects and implement accordingly. It should be noted that as long as there is no conflict, each embodiment in the present utility model and each feature in each embodiment can be combined with each other, and the formed technical solutions are all within the protection scope of the present utility model.
[0021] As Figures 1-5 shown, the blowing type screw feeder is characterized by including a housing, a hopper assembly 1, a material distributor assembly 2, a linear vibration assembly 3, a pneumatic control assembly 4, and a base 5. The hopper assembly 1 is placed in the rear part inside the housing and is directly connected to the linear vibration assembly 3. The other end of the linear vibration assembly 3 is connected to the material distributor. The pneumatic control assembly 4 is placed in the right part inside the housing. The hopper assembly 1, the material distributor assembly 2, and the linear vibration assembly 3 are all placed on the base 5, and the lower part of the base 5 is supported by four pads. A touch screen is installed on the housing, and a buzzer, a manual switch, and a power switch are arranged in sequence at the rear part.
[0022] Please refer to Figure 2 , the hopper assembly 1 includes: a hopper support 7 directly placed inside the housing, a brush swing rod 8 installed in the middle inside the hopper assembly 1, a brush 9 is installed on it, the brush 9 is connected to a rocker 10 at one end of the hopper support, the lower part of the rocker 10 is connected to a motor 11, the other end of the hopper support 7 is a turntable 12, there is a circle of racks on the turntable 12, and the lower part is connected to a turntable motor 13. A sensor is installed directly above the hopper discharge port to detect the screws conveyed by the hopper.
[0023] Please refer to Figure 3, the material distributor assembly 2 includes: a material distributor fixing plate 14 on a base 5, a material distributor slider cover plate 15 is installed on the material distributor fixing plate 14, a material distributor slider 16 is installed below it, the left end of the material distributor slider 16 is connected to a cylinder 17, a notch is opened on the material distributor slider 16, a material distributor picking block 18 is installed inside, a material distributor bottom plate 19 is placed at the bottom of the material distributor slider 16 and is respectively connected to the material distributor fixing plate 14 at both ends, and a hose connector 20 is installed at the bottom of the fixing plate.
[0024] Please refer to Figure 4 , the linear vibration assembly 3 includes: two linear guide plates 21, two bent guiding plates 22 installed at one end of the linear guide plates 21, a guide rail adjusting piece 23 is installed between the two bent guiding plates 22, a guide rail pressing plate 24 installed on the linear guide plates 21 is fixed by two fixing blocks 25 on one side, a vibration piece 26 is installed on one side of the linear guide plates 21, a linear vibration motor 27 is connected below the vibration piece, and the linear vibration motor 27 is placed on the base 5.
[0025] Please refer to Figure 5 , the pneumatic control assembly 4 includes: a group of solenoid valves 27, the solenoid valves 27 are installed on a manifold plate 28 and are connected to the hose connector on the material distributor assembly 2 through air pipes. The other end is connected to a pressure regulating valve 6 behind the housing.
[0026] Furthermore, preferably, the blowing type screw feeder feeds the screws in the material pipe directly to the screw locking module of the screwdriver by using the blowing form. It does not require manual back-and-forth movement to pick up screws. After one locking is completed, the machine directly runs to the next locking point. During its movement, the screws have been blown from the material pipe to the corresponding positions, reducing the screw locking time and improving the screw locking efficiency, and having a good use effect.
[0027] Furthermore, preferably, for the blowing type screw feeder, this small blowing type screw feeder transports screws through the material pipe during the feeding process, so that the machine does not need to be installed inside the equipment, does not occupy the equipment space, reduces the need to remove the machine from the equipment additionally, and is not restricted by space during maintenance and repair, improving the operation efficiency of maintenance and repair, being convenient and fast for maintenance, and having a good use effect.
[0028] The above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.
Claims
1. An air-blowing screw feeder, which features include a housing, a hopper assembly, a distributor assembly, a direct vibration assembly, an air control assembly, and a base; the hopper assembly is placed at the rear portion of the housing and is directly connected to the direct vibration assembly, the other end of the direct vibration assembly is connected to the distributor, and the air control assembly is placed at the right portion of the housing; the hopper assembly, the distributor assembly, and the direct vibration assembly are all placed on the base, and the lower portion of the base is supported by four pads; a touch screen is mounted on the housing, and a buzzer, a manual switch, and a power switch are arranged in sequence at the rear portion.
2. The air-blowing screw feeder according to claim 1, characterized in that: The silo assembly includes: a silo bracket directly placed inside the shell, a brush swing rod installed in the middle of the silo assembly, a brush installed on the brush, the brush is connected to a rocker at one end of the silo bracket, the lower part of the rocker is connected to a motor, the other end of the silo bracket is a turntable, there is a circle of racks on the turntable, the turntable motor is connected below, and a sensor is installed just above the silo discharge port to detect the silo conveying screw.
3. The air-blowing screw feeder according to claim 1, characterized in that: The distributor assembly includes: a distributor fixing plate on the base, a distributor slider cover plate installed on the distributor fixing plate, a distributor slider installed below the distributor slider, the left end of the distributor slider is connected to the cylinder, a slot is opened on the distributor slider, a distributor material taking block is installed inside, the distributor bottom plate is placed at the bottom of the distributor slider, and both ends are respectively connected to the distributor fixing plate, and a hose connector is installed at the bottom of the fixing plate.
4. The air-blowing screw feeder according to claim 1, characterized in that: The direct vibration component includes: two straight guide rail plates, two bent guide plates installed at one end of the straight guide rail plates, a guide rail adjustment plate installed between the two bent guide plates, a guide rail pressure plate installed on the straight guide rail plates, fixed by two fixing blocks on one side, a vibration plate installed on one side of the straight guide rail plates, a direct vibration motor connected under the vibration plate, and the direct vibration motor is placed on a base.
5. The air-blowing screw feeder according to claim 1, characterized in that: The air control component includes: a group of electromagnetic valves, which are installed on the manifold, connected to the hose connector on the distributor component through the air pipe, and the other end is connected to the pressure regulating valve behind the shell.