Optical image screening machine with automatic material placing structure

Abstract

The utility model discloses an optical image screening machine with an automatic material placing structure, which relates to the technical field of optical screening equipment and comprises an optical image screening machine main body, a workpiece conveying belt main body is fixedly mounted on the inner wall of the optical image screening machine main body, and a middle-position material placing mechanism is arranged on the inner wall of the workpiece conveying belt main body. A classification guide mechanism is arranged on the outer wall of the workpiece conveying belt body, and the middle-position material placing mechanism comprises an extending circular truncated cone. Through the design of the connection relation of the extending circular truncated cone, the rotating table and the positioning bolt, a user can rotate and position the concentrated baffle, then through the design of the scale marks, the user can rotate the concentrated baffle to a specified angle, and the concentrated baffle integrally conducts centering guiding treatment on materials conveyed at the top of the workpiece conveying belt body; and the problem that a user needs to manually place the materials in the middle is avoided, manpower consumption is reduced, and the overall screening efficiency of the structure is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of optical screening equipment, in particular to an optical image screening machine with an automatic material swinging structure. Background Art

[0002] The optical image screening machine uses a CCD camera to convert the detected target into an image signal, and converts it into a digital signal based on pixel distribution, brightness, color and other information. The image processing system performs various operations on these signals to extract the target's features, such as area, quantity, position, and length, and then outputs the results based on the preset allowable degree and other conditions, including multi-segment height, multi-degree width, broken needles, plugged holes, invalid tooth length (neck-down tooth height), tooth bottom diameter, tooth outer diameter, tooth pitch, oblique teeth, poor thread rolling, screw length, image screening machine manufacturer, whether the head is electroplated, whether there is chamfering, plugged holes, eccentricity, whether there are teeth, etc., thereby realizing automatic detection and recognition functions.

[0003] A Chinese patent discloses a new type of optical image screening machine, with the publication number CN215695949U. The technical solution disclosed in the patent document is as follows: it includes a shell and a connecting rod, the shell consists of a chassis and an image screening box, and the image screening box is located on the upper surface of the chassis, and fixed blocks are installed on both sides of the outer wall of the chassis, and slots are provided on both sides of the outer wall of the fixed block. In order to solve the problem that the image screening machine does not have corresponding anti-dumping equipment after moving to the working area, the existing technology adopts the method of designing connecting rods, support plates, anti-slip pads and adjustable rotating shafts, but there is still a situation where the material cannot be placed in the center. Before performing optical screening, the user needs to manually place the material in the center, which leads to the problem of low screening efficiency. Utility Model Content

[0004] The purpose of the utility model is to provide an optical image screening machine with an automatic material swinging structure to solve the problems raised in the above-mentioned background technology.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0006] An optical image screening machine with an automatic material swinging structure comprises an optical image screening machine body, a workpiece conveyor belt body is fixedly mounted on the inner wall of the optical image screening machine body, a mid-position material swinging mechanism is arranged on the inner wall of the workpiece conveyor belt body, and a classification guide mechanism is arranged on the outer wall of the workpiece conveyor belt body.

[0007] The mid-position swinging mechanism includes an extending circular table, which is fixedly mounted on the inner wall of the workpiece conveyor belt body, the top of the extending circular table is rotatably connected to a rotating table, the top of the rotating table is threadedly connected to a positioning bolt, the threaded end of the positioning bolt is movably connected to the top of the extending circular table, and scale lines are applied to the top of the extending circular table, a handle is fixedly mounted on the top of the rotating table, and a central baffle is fixedly mounted on the outer wall of the handle. Through the design of the extending circular table, the rotating table and the positioning bolt, the user can rotate and position the central baffle to centrally guide the workpiece.

[0008] A further improvement of the technical solution of the utility model is that a rubber tube is fixedly installed on the inner wall of the concentrated baffle, and an extension plate is fixedly connected to one end of the rubber tube away from the concentrated baffle, and the rubber tube is used for buffering and protecting the workpiece.

[0009] A further improvement of the technical solution of the utility model is that a protruding block is fixedly installed on the end of the extension plate away from the rubber tube, and a rubber roller is rotatably connected to the outer wall inside the protruding block. The design of the protruding block and the rubber roller reduces the friction between the workpiece and the concentrated baffle.

[0010] A further improvement of the technical solution of the utility model is that the classification guide mechanism includes a support frame, which is fixedly mounted on the outer wall of the workpiece conveyor belt body, and one end of the support frame away from the outer wall of the workpiece conveyor belt body is fixedly connected with a square plate, and the support frame and the square plate are used to support the stepper motor.

[0011] A further improvement of the technical solution of the utility model is that a stepper motor is fixedly installed on the top of the square plate, the output shaft of the stepper motor extends to the bottom of the square plate and is fixedly connected to a guide baffle, and the stepper motor is used to drive the guide baffle to rotate to classify and guide the workpieces.

[0012] A further improvement of the technical solution of the utility model is that: an elastic part is fixedly connected to the left side of the guide baffle, a buffer baffle is fixedly connected to the left side of the elastic part, a sliding rod is fixedly installed on the right side of the buffer baffle, the outer wall of the sliding rod is slidably connected to the inner wall of the guide baffle, and through the design of the elastic part, the buffer baffle can buffer and guide the workpiece.

[0013] A further improvement of the technical solution of the utility model is that a raised block 2 is fixedly installed on the left side of the buffer baffle, and a rubber roller 2 is rotatably connected to the outer wall inside the raised block 2. Through the design of the raised block 2 and the rubber roller 2, the friction between the workpiece and the buffer baffle is reduced.

[0014] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0015] 1. The utility model provides an optical image screening machine with an automatic material swinging structure. Through the connection relationship design of the extended round table, the rotating table and the positioning bolt, the user can rotate and position the central baffle, and then through the design of the scale line, the user can rotate the central baffle to a specified angle, and the central baffle as a whole can guide the material transported on the top of the workpiece conveyor belt body to the center, avoiding the problem that the user needs to manually center the material, reducing manpower consumption, and improving the overall screening efficiency of the structure.

[0016] 2. The utility model provides an optical image screening machine with an automatic material swinging structure. Through the design of a stepper motor, the guide baffle can be driven to rotate. The inclined guide baffle guides the material on the top of the workpiece conveyor belt body to the front and back directions, thereby realizing the function of automatically guiding qualified or unqualified materials, facilitating the user's subsequent sorting work and improving the convenience of this structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the main body of the workpiece conveyor belt of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the utility model extending out of the truncated table;

[0020] Figure 4 This is a schematic diagram of the structure of the centralized baffle of the utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the support frame of the utility model;

[0022] Figure 6 It is a structural schematic diagram of the guide baffle of the utility model.

[0023] In the figure: 1. Optical image screening machine body; 11. Workpiece conveyor belt body;

[0024] 2. Middle position swinging mechanism; 21. Extending round table; 22. Rotating table; 23. Positioning bolt; 24. Scale line; 25. Handle; 26. Central baffle; 261. Rubber cylinder; 262. Extension plate; 263. Raised block 1; 264. Rubber roller 1;

[0025] 3. Classification guide mechanism; 31. Support frame; 32. Square plate; 33. Stepper motor; 34. Guide baffle; 35. Elastic member; 36. Buffer baffle; 37. Sliding rod; 38. Raised block 2; 39. Rubber roller 2. DETAILED DESCRIPTION

[0026] The present invention is further described in detail below in conjunction with the embodiments:

[0027] Example 1

[0028] like Figure 1-6 As shown, the utility model provides an optical image screening machine with an automatic swinging structure, including an optical image screening machine body 1, a workpiece conveyor belt body 11 is fixedly installed on the inner wall of the optical image screening machine body 1, a middle swinging mechanism 2 is arranged on the inner wall of the workpiece conveyor belt body 11, and a classification guide mechanism 3 is arranged on the outer wall of the workpiece conveyor belt body 11. The middle swinging mechanism 2 includes an extended round table 21, the extended round table 21 is fixedly installed on the inner wall of the workpiece conveyor belt body 11, the top of the extended round table 21 is rotatably connected to a rotating table 22, the top of the rotating table 22 is threadedly connected to a positioning bolt 23, and the threaded end of the positioning bolt 23 It is movably connected to the top of the extended round table 21, and the top of the extended round table 21 is coated with scale lines 24. A handle 25 is fixedly installed on the top of the rotating table 22, and a central baffle 26 is fixedly installed on the outer wall of the handle 25. The user can manually rotate the rotating table 22 at the top of the extended round table 21, and then tighten the positioning bolt 23 to fix the inclination angle of the central baffle 26. The central baffle 26 as a whole can guide the material transported at the top of the workpiece conveyor belt body 11 to the center, which is convenient for users to use. The optical image screening machine body 1 is used for optical image screening of workpieces, and the workpiece conveyor belt body 11 is used for horizontal conveying of workpieces.

[0029] In this embodiment, a rubber tube 261 is fixedly installed on the inner wall of the centralizing baffle 26, and an extension plate 262 is fixedly connected to the end of the rubber tube 261 away from the centralizing baffle 26, and a protrusion block 263 is fixedly installed on the end of the extension plate 262 away from the rubber tube 261, and a rubber roller 264 is rotatably connected to the outer wall inside the protrusion block 263. Through the design of the rubber tube 261, it can produce elastic deformation to provide buffering protection for the workpiece, and then through the design of the protrusion block 263 and the rubber roller 264, the friction between the workpiece and the centralizing baffle 26 as a whole is reduced, so that the workpiece is convenient for centering movement.

[0030] In the present embodiment, the classification guide mechanism 3 includes a support frame 31, which is fixedly mounted on the outer wall of the workpiece conveyor belt body 11, and one end of the support frame 31 away from the outer wall of the workpiece conveyor belt body 11 is fixedly connected with a square plate 32, and a stepper motor 33 is fixedly mounted on the top of the square plate 32, and the output shaft of the stepper motor 33 extends to the bottom of the square plate 32 and is fixedly connected with a guide baffle 34, and an elastic member 35 is fixedly connected to the left side of the guide baffle 34, and a buffer baffle 36 is fixedly connected to the left side of the elastic member 35, and a slide rod 37 is fixedly mounted on the right side of the buffer baffle 36, and the outer wall of the slide rod 37 is slidably connected to the inner wall of the guide baffle 34, and the left side of the buffer baffle 36 A raised block 38 is fixedly installed on the side, and a rubber roller 39 is rotatably connected to the outer wall inside the raised block 38. After the workpiece is optically screened, the corresponding operation of the stepping motor 33 is controlled to drive the guide baffle 34 to rotate to the corresponding inclined state, and at the top of the workpiece conveyor belt body 11, qualified materials are guided forward and unqualified materials are guided backward, which is convenient for the user's subsequent sorting work. Through the design of the sliding rod 37, the buffer baffle 36 can compress the elastic part 35 in the direction of the guide baffle 34 to provide buffering protection for the workpiece, and then through the design of the raised block 38 and the rubber roller 39, the overall friction between the workpiece and the buffer baffle 36 is reduced, which facilitates the passage of the workpiece.

[0031] The working principle of the optical image screening machine with automatic material swinging structure is described in detail below.

[0032] like Figure 1-6 As shown, the workpiece is placed on the top of the workpiece conveyor belt body 11, and the workpiece conveyor belt body 11 is controlled to operate, so that the workpiece can be conveyed and processed, and the workpiece is centered and guided as a whole through the central baffle 26, and then the optical image screening machine body 1 is operated to complete the optical image screening of the workpiece, and then the stepper motor 33 is controlled to drive the guide baffle 34 to rotate to an inclined state, and at the top of the workpiece conveyor belt body 11, qualified materials are guided forward and unqualified materials are guided backward.

[0033] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. An optical image screening machine with an automatic material swinging structure, comprising an optical image screening machine body (1), characterized in that: A workpiece conveyor belt body (11) is fixedly mounted on the inner wall of the optical image screening machine body (1), a center material swing mechanism (2) is arranged on the inner wall of the workpiece conveyor belt body (11), and a classification guide mechanism (3) is arranged on the outer wall of the workpiece conveyor belt body (11); The mid-position swinging mechanism (2) comprises an extended circular table (21), the extended circular table (21) is fixedly mounted on the inner wall of the workpiece conveyor belt body (11), the top of the extended circular table (21) is rotatably connected to a rotating table (22), the top of the rotating table (22) is threadedly connected to a positioning bolt (23), the threaded end of the positioning bolt (23) is movably connected to the top of the extended circular table (21), the top of the extended circular table (21) is coated with a scale line (24), the top of the rotating table (22) is fixedly mounted with a handle (25), and the outer wall of the handle (25) is fixedly mounted with a central baffle (26).

2. The optical image screening machine with automatic material swinging structure according to claim 1, characterized in that: A rubber tube (261) is fixedly mounted on the inner wall of the central baffle (26), and an end of the rubber tube (261) away from the central baffle (26) is fixedly connected to an extension plate (262).

3. The optical image screening machine with automatic material swinging structure according to claim 2, characterized in that: A protruding block (263) is fixedly mounted on one end of the extension plate (262) away from the rubber tube (261), and a rubber roller (264) is rotatably connected to the outer wall inside the protruding block (263).

4. The optical image screening machine with automatic material swinging structure according to claim 1, characterized in that: The classification guide mechanism (3) comprises a support frame (31), wherein the support frame (31) is fixedly mounted on the outer wall of the workpiece conveyor belt body (11), and one end of the support frame (31) away from the outer wall of the workpiece conveyor belt body (11) is fixedly connected to a square plate (32).

5. The optical image screening machine with automatic material swinging structure according to claim 4, characterized in that: A stepper motor (33) is fixedly mounted on the top of the square plate (32), and an output shaft of the stepper motor (33) extends to the bottom of the square plate (32) and is fixedly connected to a guide baffle (34).

6. The optical image screening machine with automatic material swinging structure according to claim 5, characterized in that: The left side of the guide baffle (34) is fixedly connected with an elastic member (35), the left side of the elastic member (35) is fixedly connected with a buffer baffle (36), the right side of the buffer baffle (36) is fixedly installed with a slide rod (37), and the outer wall of the slide rod (37) is slidably connected with the inner wall of the guide baffle (34).

7. The optical image screening machine with automatic material swinging structure according to claim 6, characterized in that: A second protruding block (38) is fixedly mounted on the left side of the buffer baffle (36), and a second rubber roller (39) is rotatably connected to the outer wall inside the second protruding block (38).

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