Screening device applying electronic technology

Abstract

The screening device applying the electronic technology comprises a screening box, a movable frame is movably arranged in the screening box, a mounting groove is formed in the movable frame, a movable plate is connected into the mounting groove in a sliding mode, and a servo motor is started to drive a reciprocating assembly to operate; the reciprocating assembly drives the moving frame to move in the screening box, when the electronic materials fall to the top of the moving frame, the screened electronic materials fall from screen holes formed in the moving frame, and the unscreened electronic materials fall from a discharging groove formed in one side of the moving frame. Meanwhile, the movable plate can be moved in a mounting groove formed in the bottom of the movable frame, the overlap ratio of screen holes formed in the movable frame and screen holes formed in the movable plate is adjusted, the caliber of the screen holes is controlled, and therefore electronic materials of different sizes can be screened conveniently; and a bolt is in threaded connection in the groove to fix the adjusted movable plate.

Description

Technical Field

[0001] This utility model relates to the field of electronic processing technology, specifically a screening device that applies electronic technology. Background Technology

[0002] The so-called applied electronic technology is to cultivate application-oriented talents who have basic theoretical knowledge and skills in intelligent electronic product design, quality inspection, and production management, and who can engage in the design and development, quality inspection, production management, sales and technical support of intelligent electronic products in the front line of production in the electronics field and departments. In the electronics manufacturing industry, the screening of electronic materials is a key link in the production process, and its screening effect directly affects product quality and production efficiency.

[0003] Traditional screening devices mostly use mechanical vibration or fixed screen structures. These devices have many limitations. The screen hole size of fixed screen screening devices is fixed, making it difficult to adapt to the screening requirements of different specifications of electronic materials. When processing multiple materials, screens need to be changed frequently, which is not only cumbersome to operate, but also reduces production efficiency and increases production costs. Therefore, it is necessary to design a screening device that uses electronic technology to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide a screening device that utilizes electronic technology to solve the problems mentioned in the background section.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a screening device using electronic technology, comprising a screening box, a movable frame movably disposed inside the screening box, an installation groove provided inside the movable frame, a movable plate slidably connected inside the installation groove, multiple sets of screen holes arranged inside the movable frame and the movable plate, a fixing component installed between the movable frame and the movable plate, and a feeding chute provided on one side of the movable frame;

[0006] A groove is provided on one side of the screening box, and a support plate is installed on one side of the outer side of the screening box. Two sets of support vertical plates are installed on the top of the support plate, and a reciprocating assembly is installed between the two sets of support vertical plates. One end of the reciprocating assembly is connected to one side of the moving frame. A servo motor is installed on one side of one set of support vertical plates, and the servo motor drives the reciprocating assembly to run.

[0007] Preferably, the reciprocating assembly includes a rotating drum, a reciprocating rod, a support base, a connecting rod, and a guide groove. The rotating drum bearing is connected between two sets of support vertical plates. The reciprocating rod is slidably connected between the two sets of support vertical plates. The support base is installed on the outer end of the reciprocating rod, and one end of the support base is connected through a groove to the middle of the moving frame. The connecting rod is connected to the top of the support base. The guide groove is opened on the outer side of the rotating drum, and one end of the connecting rod is connected to the guide groove.

[0008] Preferably, the fixing component includes a movable seat, a threaded groove, and a bolt. The movable seat is installed on one side of the movable plate, and multiple sets of the threaded grooves are respectively opened on one side of the movable frame. The bolt is connected inside the movable seat and the bolt is threaded into the threaded groove.

[0009] Preferably, the screening box has sliding grooves on both sides, and two sets of sliders are installed on both sides of the moving frame, with the four sets of sliders slidably connected in the two sets of sliding grooves.

[0010] Preferably, a first collection box is slidably connected to one end of the screening box and the first collection box is located at the bottom of multiple sets of screen holes, and a second collection box is slidably connected to the other end of the screening box away from the first collection box and the second collection box is located at the bottom of the feeding trough.

[0011] Preferably, a feeding frame is installed at one end of the top of the screening box, and the feeding frame is located at the top of the moving frame.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. The servo motor drives the reciprocating assembly to operate, which in turn moves the moving frame within the screening box. When electronic materials fall to the top of the moving frame, the screened electronic materials fall through the screen holes in the moving frame, while unscreened electronic materials fall through the feeding chute on one side of the moving frame. Simultaneously, the movable plate moves within the mounting groove at the bottom of the moving frame, adjusting the overlap between the screen holes in the moving frame and the screen holes in the movable plate to control the diameter of the screen holes, thus facilitating the screening of electronic materials of different sizes. After adjusting the movable plate, bolts are inserted into the movable seat, and the bolt threads are connected in the groove to fix the adjusted movable plate.

[0014] 2. A servo motor drives the rotating drum to rotate between two sets of support vertical plates. The top of the connecting rod installed on the top of the support base is connected to the guide groove opened on the outside of the rotating drum. When the rotating drum rotates, the support base drives the reciprocating rod at the bottom to move between the two sets of support vertical plates. The reciprocating rod limits the support base, so that the support base moves in parallel and drives the moving frame connected at one end to move back and forth in the screening box. The moving frame drives the two sets of sliders installed on both sides to slide in the slide grooves respectively. The slide grooves and sliders support the moving frame and improve the stability of the moving frame during movement. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0016] Figure 2 This is a partial schematic diagram of the movable plate of this utility model;

[0017] Figure 3 This is a partial schematic diagram of the rotating drum of this utility model;

[0018] Figure 4 This utility model Figure 1 Enlarged diagram of point A.

[0019] In the diagram: 1. Screening box, 2. Slide chute, 3. Sliding block, 4. Moving frame, 5. Mounting groove, 6. Moving plate, 7. Screen hole, 8. Discharge chute, 9. First collection box, 10. Second collection box, 11. Moving seat, 12. Threaded groove, 13. Bolt, 14. Support plate, 15. Support vertical plate, 16. Rotary drum, 17. Guide groove, 18. Reciprocating rod, 19. Support seat, 20. Connecting rod, 21. Guide groove, 22. Discharge frame. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Example 1

[0022] Please refer to Figure 1-4 As shown, this utility model provides a screening device using electronic technology, including a screening box 1. A movable frame 4 is movably arranged inside the screening box 1. An installation groove 5 is opened inside the movable frame 4. A movable plate 6 is slidably connected inside the installation groove 5. Multiple sets of screen holes 7 are arranged inside the movable frame 4 and the movable plate 6. A fixing component is installed between the movable frame 4 and the movable plate 6. A feeding groove 8 is opened on one side of the movable frame 4.

[0023] A groove is provided on one side of the screening box 1. A support plate 14 is installed on one side of the screening box 1. Two sets of support vertical plates 15 are installed on the top of the support plate 14. A reciprocating assembly is installed between the two sets of support vertical plates 15. One end of the reciprocating assembly is connected to one side of the moving frame 4. A servo motor 17 is installed on one side of one set of support vertical plates 15 and the servo motor 17 drives the reciprocating assembly to run.

[0024] Specifically, by activating the servo motor 17, the servo motor 17 drives the reciprocating assembly to operate. The reciprocating assembly drives the moving frame 4 to move within the screening box 1. When electronic materials fall to the top of the moving frame 4, the screened electronic materials fall through the screen holes 7 opened in the moving frame 4. Unscreened electronic materials fall through the feeding trough 8 opened on one side of the moving frame 4. At the same time, the movable moving plate 6 moves within the mounting groove 5 opened at the bottom of the moving frame 4 to adjust the overlap between the screen holes 7 opened in the moving frame 4 and the screen holes 7 opened in the moving plate 6, thereby controlling the diameter of the screen holes 7 to facilitate screening of electronic materials of different sizes.

[0025] The reciprocating assembly includes a rotating drum 16, a reciprocating rod 18, a support base 19, a connecting rod 20, and a guide groove 21. The rotating drum 16 is bearing-connected between two sets of support vertical plates 15. The reciprocating rod 18 is slidably connected between the two sets of support vertical plates 15. The support base 19 is installed on the outer end of the reciprocating rod 18, and one end of the support base 19 is connected through a groove to the middle of the moving frame 4. The connecting rod 20 is connected to the top of the support base 19. The guide groove 21 is opened on the outer side of the rotating drum 16, and one end of the connecting rod 20 is connected to the middle of the moving frame 4. The end is connected in the guide groove 21. The servo motor 17 drives the rotating drum 16 to rotate between the two sets of support vertical plates 15. The top of the connecting rod 20 installed on the top of the support base 19 is connected to the guide groove 21 opened on the outside of the rotating drum 16. When the rotating drum 16 rotates, the support base 19 drives the reciprocating rod 18 at the bottom to move between the two sets of support vertical plates 15. The reciprocating rod 18 limits the support base 19, so that the support base 19 moves in parallel and drives the moving frame 4 connected at one end to reciprocate within the screening box 1.

[0026] The fixing components include a movable seat 11, a threaded groove 12, and a bolt 13. The movable seat 11 is installed on one side of the movable plate 6. Multiple sets of threaded grooves 12 are respectively opened on one side of the movable frame 4. The bolt 13 is connected to the movable seat 11 and threadedly connected to the threaded groove 12. The movable seat 11 is moved by the movable plate 6. The movable seat 11 can coincide with the threaded groove 12. After adjusting the movable plate 6, the bolt 13 is inserted into the movable seat 11. The bolt 13 is threadedly connected to the groove 12 to fix the adjusted movable plate 6.

[0027] Among them: the screening box 1 has sliding grooves 2 on both sides, and two sets of sliders 3 are installed on both sides of the moving frame 4. The four sets of sliders 3 are slidably connected in the two sets of sliding grooves 2. The moving frame 4 drives the two sets of sliders 3 installed on both sides to slide in the sliding grooves 2. The sliding grooves 2 and sliders 3 support the moving frame 4 and improve the stability of the moving frame 4 when it moves.

[0028] Wherein: a first collection box 9 is slidably connected to one end of the screening box 1 and the first collection box 9 is located at the bottom of multiple sets of screen holes 7. A second collection box 10 is slidably connected to the end of the screening box 1 away from the first collection box 9 and the second collection box 10 is located at the bottom of the feeding trough 8. Through the first collection box 9 and the second collection box 10 connected in the screening box 1 respectively, the electronic material screened out by the screen holes 7 falls into the first collection box 9 for storage, and the electronic material that is not screened falls from the feeding trough 8 into the second collection box 10.

[0029] Wherein: a feeding frame 22 is installed at the top end of the screening box 1. The feeding frame 22 is located at the top of the moving frame 4. By pouring the electronic material from the feeding frame 22 into the screening box 1, the electronic material falls to the top of the moving frame 4.

[0030] Working Principle: This utility model provides a screening device using electronic technology. During use, a servo motor 17 drives a rotating drum 16 to rotate between two sets of supporting vertical plates 15. A connecting rod 20 mounted on the top of the support base 19 connects to a guide groove 21 on the outer side of the rotating drum 16. When the rotating drum 16 rotates, the support base 19 drives a reciprocating rod 18 at its bottom to move between the two sets of supporting vertical plates 15. The reciprocating rod 18 limits the movement of the support base 19, causing it to move parallel and drive a movable frame 4 connected at one end to reciprocate within the screening box 1. Electronic materials are poured from the feeding frame 22 into the screening box 1, causing the electronic materials to fall onto the top of the movable frame 4. Electronic materials screened through sieve hole 7 fall into the first collection box 9 for storage, while unscreened electronic materials fall from the feed chute 8 into the second collection box 10. Simultaneously, the movable plate 6 moves within the mounting groove 5 at the bottom of the movable frame 4, adjusting the overlap between the sieve hole 7 on the movable frame 4 and the sieve hole 7 on the movable plate 6 to control the diameter of the sieve hole 7, thus facilitating the screening of electronic materials of different sizes. After adjusting the movable plate 6, bolts 13 are inserted into the movable seat 11, and the bolts 13 are threaded into the groove 12 to fix the adjusted movable plate 6. Contents not described in detail in this specification are prior art known to those skilled in the art.

[0031] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A screening device using electronic technology, comprising a screening box (1), characterized in that: The screening box (1) is equipped with a movable frame (4) inside. The movable frame (4) has an installation groove (5) inside. The installation groove (5) is slidably connected to a movable plate (6). Multiple sets of screen holes (7) are arranged inside the movable frame (4) and the movable plate (6). A fixing component is installed between the movable frame (4) and the movable plate (6). A feeding groove (8) is provided on one side of the movable frame (4). A groove is provided on one side of the screening box (1). A support plate (14) is installed on one side of the screening box (1). Two sets of support vertical plates (15) are installed on the top of the support plate (14). A reciprocating assembly is installed between the two sets of support vertical plates (15). One end of the reciprocating assembly is connected to one side of the moving frame (4). A servo motor (17) is installed on one side of one set of support vertical plates (15), and the servo motor (17) drives the reciprocating assembly to run.

2. The screening device using electronic technology according to claim 1, characterized in that: The reciprocating assembly includes a rotating drum (16), a reciprocating rod (18), a support base (19), a connecting rod (20), and a guide groove (21). The rotating drum (16) is bearing-connected between two sets of support vertical plates (15). The reciprocating rod (18) is slidably connected between the two sets of support vertical plates (15). The support base (19) is installed on the outer end of the reciprocating rod (18), and one end of the support base (19) is connected through the groove to the middle end of the moving frame (4). The connecting rod (20) is connected to the top of the support base (19). The guide groove (21) is opened on the outer side of the rotating drum (16), and one end of the connecting rod (20) is connected to the guide groove (21).

3. The screening device using electronic technology according to claim 1, characterized in that: The fixing component includes a movable seat (11), a threaded groove (12) and a bolt (13). The movable seat (11) is installed on one side of the movable plate (6). Multiple sets of the threaded grooves (12) are respectively opened on one side of the movable frame (4). The bolt (13) is connected in the movable seat (11) and the bolt (13) is threaded in the threaded groove (12).

4. A screening device using electronic technology according to claim 1, characterized in that: The screening box (1) has sliding grooves (2) on both sides inside. The moving frame (4) has two sets of sliders (3) on both sides. The four sets of sliders (3) are slidably connected in the two sets of sliding grooves (2).

5. A screening device using electronic technology according to claim 4, characterized in that: The screening box (1) has a first collection box (9) slidably connected to one end of its interior and the first collection box (9) is located at the bottom of multiple sets of screen holes (7). The screening box (1) has a second collection box (10) slidably connected to one end of its interior away from the first collection box (9) and the second collection box (10) is located at the bottom of the feeding trough (8).

6. A screening device using electronic technology according to claim 5, characterized in that: A feeding frame (22) is installed at one end of the top of the screening box (1), and the feeding frame (22) is located at the top of the moving frame (4).

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