Visual inspection machine eyepiece adjusting mechanism

Abstract

The utility model relates to the field of adjusting mechanisms, in particular to an eyepiece adjusting mechanism of a visual inspection machine. The adjusting mechanism aims to solve the technical problems of unstable eye positioning and inaccurate measurement data of a detector caused by unsatisfactory adjusting effect of an eyepiece of a visual inspection machine in the prior art. An eyepiece adjusting mechanism of a visual inspection machine comprises an operation table, a transverse adjusting assembly and a lifting adjusting assembly. The objective of transversely adjusting the eyepiece body can be achieved by controlling the eyepiece body to translate through the steering assembly, the objective of vertically adjusting the eyepiece body can be achieved by controlling the eyepiece body to lift through the lifting adjusting assembly, and the objective of controlling the eyepiece body to incline leftwards or rightwards through the steering assembly. After multiple adjustments, an operator can quickly control the eyepiece body to be aligned with the eye position of a detector, so that the eyepiece is more professional to operate and use, the use precision is guaranteed, the detection time is saved, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of adjustment mechanisms, in particular to an eyepiece adjustment mechanism for a visual inspection machine. Background Art

[0002] Visual inspection is to use machines instead of human eyes to make measurements and judgments. Visual inspection requires the use of inspection agencies, which are divided into large-scale inspection equipment with a high degree of automation and small-scale inspection equipment that requires manual placement of objects.

[0003] Testing equipment, the eyepiece in the existing small visual testing mechanism is a fixed structure. When the eye position is not correct, the operator needs to give verbal guidance to the tester to adjust the position, so the tester's eye positioning is unstable and the measurement data is inaccurate. Utility Model Content

[0004] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a visual inspection machine eyepiece adjustment mechanism, which is intended to solve the technical problems that the visual inspection machine eyepiece adjustment effect is not ideal under the prior art, resulting in unstable eye positioning of the inspector and inaccurate measurement data.

[0005] The technical scheme of the utility model is: an eyepiece adjustment mechanism of a visual inspection machine, comprising an operating table, a lateral adjustment component, a lifting adjustment component, a head clamping frame, a steering component, and an eyepiece body; a head clamping frame for stably fixing a patient's head to locate the eye position is fixedly connected to the front side of the upper end of the operating table; an eyepiece body is arranged at the rear side of the upper end of the operating table; a steering component for adjusting the inclination angle of the eyepiece body is arranged at the lower end of the eyepiece body; a lifting adjustment component for adjusting the height of the eyepiece body is arranged at the lower end of the steering component; the lifting adjustment component and the operating table are installed and connected through the lateral adjustment component.

[0006] Preferably, in the first step, the tester places the head on the head clamp with the eyes looking straight ahead, and the operator adjusts the eyepiece body on the other side; in the second step, the eyepiece body can be controlled to move horizontally through the lateral adjustment component to achieve the purpose of lateral adjustment of the eyepiece body; in the third step, the eyepiece body can be controlled to move up and down through the lifting and lowering adjustment component to achieve the purpose of vertical adjustment of the eyepiece body; in the fourth step, the eyepiece body can be controlled to tilt to the left or right through the steering component to adjust the inclination angle of the eyepiece body; in the fifth step, after multiple adjustments, the operator can quickly control the eyepiece body to align with the tester's eye position, which makes the operation more professional, ensures the use accuracy, saves the detection time, and improves the work efficiency.

[0007] Preferably, the steering assembly includes a support frame, a control motor, an equipment seat, a limit slider and a limit slide groove; a control motor is installed at the rear end of the support frame; an equipment seat is installed at the front end of the control motor output shaft; the control motor output shaft controls the equipment seat at the front end and the eyepiece body at the upper end of the equipment seat to tilt left or right, so as to adjust the tilt angle of the eyepiece body.

[0008] Preferably, a left-right symmetrical limit slider is fixedly connected to the rear end of the equipment seat; a left-right symmetrical arc-shaped limit slot is opened at the rear end of the support frame; the limit slot and the limit slider are slidably connected; when the equipment seat tilts to the left or right, the limit slider at the rear end slides in the limit slot of the support frame, ensuring stability during adjustment.

[0009] Preferably, the lifting and adjusting assembly includes a driving motor, a threaded rod, a threaded sleeve and a support rod; the threaded rod and the threaded sleeve are installed on the upper end of the driving motor output shaft; the driving motor controls the operation of the threaded rod and the threaded sleeve, driving the left and right support rods to rise or fall, thereby lifting or lowering the eyepiece body at the upper end.

[0010] Preferably, both left and right ends of the threaded rod and the threaded sleeve are fixedly connected with support rods; the support rod is an "L"-shaped rod.

[0011] Preferably, the lateral adjustment assembly includes a screw rod and a screw rod sleeve, a bearing plate, a guide column and a guide rail; a control knob is provided at the right end of the screw rod and the screw rod sleeve; the upper end of the screw rod and the screw rod sleeve is fixedly connected to the bearing plate; the operator rotates the control knob by hand to drive the screw rod and the screw rod sleeve to operate, and the bearing plate at the upper end links to carry the eyepiece body for translational position adjustment.

[0012] Preferably, a front-to-rear symmetrical guide rail is provided at the lower end of the carrier plate; a guide column is slidably connected to the inner side of the guide rail; when the carrier plate translates, the guide rail at the lower end of the carrier plate slides on the outer side of the guide column, thereby ensuring stability during translation.

[0013] Beneficial effects of the utility model:

[0014] The utility model can control the eyepiece body to translate through the adjustment component to achieve the purpose of horizontally adjusting the eyepiece body, can control the eyepiece body to lift and lower through the lifting and lowering adjustment component to achieve the purpose of vertically adjusting the eyepiece body, and can control the eyepiece body to tilt left or right through the steering component to adjust the inclination angle of the eyepiece body. After multiple adjustments, the operator can quickly control the eyepiece body to align with the eye position of the inspector, the operation is more professional, the use accuracy is guaranteed, the detection time is saved, and the work efficiency is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 What is shown is a three-dimensional structural schematic diagram of the adjustment mechanism of the utility model;

[0016] Figure 2 Another three-dimensional structural schematic diagram of the adjustment mechanism of the utility model is shown;

[0017] Figure 3 What is shown is a partially enlarged structural schematic diagram of the adjustment mechanism of the utility model;

[0018] Figure 4 What is shown is a partially enlarged structural schematic diagram of the adjustment mechanism of the utility model.

[0019] Explanation of the accompanying drawings: 1. operating table; 2. lateral adjustment assembly; 201. screw rod and screw rod sleeve; 202. bearing plate; 203. guide column; 204. guide rail; 3. lifting adjustment assembly; 301. driving motor; 302. threaded rod and threaded sleeve; 303. support rod; 4. head clamping frame; 5. steering assembly; 501. support frame; 502. control motor; 503. equipment base; 504. limit slider; 505. limit slide groove; 6. eyepiece body. DETAILED DESCRIPTION

[0020] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0021] See also Figure 1-2 The utility model provides an embodiment: an eyepiece adjustment mechanism of a visual inspection machine, comprising an operating table 1, a lateral adjustment component 2, a lifting adjustment component 3, a head clamping frame 4, a steering component 5, and an eyepiece body 6; a head clamping frame 4 for stably fixing a patient's head to position the eyes is fixedly connected to the front side of the upper end of the operating table 1; an eyepiece body 6 is arranged on the rear side of the upper end of the operating table 1; a steering component 5 for adjusting the inclination angle of the eyepiece body 6 is arranged at the lower end of the eyepiece body 6; a lifting adjustment component 3 for adjusting the height of the eyepiece body 6 is arranged at the lower end of the steering component 5; the lifting adjustment component 3 is installed and connected to the operating table 1 through the lateral adjustment component 2.

[0022] See also Figure 3-4In this embodiment, the steering assembly 5 includes a support frame 501, a control motor 502, a device seat 503, a limit slider 504 and a limit slide groove 505; the control motor 502 is installed at the rear end of the support frame 501; the device seat 503 is installed at the front end of the output shaft of the control motor 502; the output shaft of the control motor 502 controls the device seat 503 at the front end and the eyepiece body 6 at the upper end of the device seat 503 to tilt left or right to adjust the tilt angle of the eyepiece body 6, and the rear end of the device seat 503 is fixedly connected with The limit slider 504 is symmetrical on both sides; the rear end of the support frame 501 is provided with a symmetrical arc-shaped limit slide groove 505; the limit slide groove 505 is slidably connected with the limit slider 504; when the equipment seat 503 is tilted to the left or right, the limit slider 504 at the rear end slides in the limit slide groove 505 of the support frame 501, ensuring the stability during adjustment. The lifting adjustment component 3 includes a driving motor 301, a threaded rod, a threaded sleeve 302 and a support rod 303; the upper end of the output shaft of the driving motor 301 is equipped with The threaded rod and the threaded sleeve 302; the driving motor 301 controls the operation of the threaded rod and the threaded sleeve 302, driving the left and right support rods 303 to rise or fall, and the upper eyepiece body 6 is lifted or lowered. The left and right ends of the threaded rod and the threaded sleeve 302 are fixedly connected with the support rod 303; the support rod 303 adopts an "L"-shaped rod, and the lateral adjustment component 2 includes a screw rod and a screw rod sleeve 201, a bearing plate 202, a guide column 203 and a guide rail 204; the right end of the screw rod and the screw rod sleeve 201 is provided with a control Knob; the upper ends of the screw rod and the screw rod sleeve 201 are fixedly connected to the supporting plate 202; the operator rotates the control knob by hand to drive the screw rod and the screw rod sleeve 201 to operate, and the upper end of the supporting plate 202 is linked to carry the eyepiece body 6 for translation position adjustment, and the lower end of the supporting plate 202 is provided with a front-to-back symmetrical guide rail 204; the inner side of the guide rail 204 is slidably connected to the guide column 203; when the supporting plate 202 translates, the guide rail 204 at the lower end of the supporting plate 202 slides on the outer side of the guide column 203, ensuring stability during translation.

[0023] When working, in the first step, the examinee places the head on the head clamping frame 4 and looks straight ahead, while the operator adjusts the eyepiece body 6 on the other side.

[0024] In the second step, the operator rotates the control knob by hand to drive the screw and the screw sleeve 201 to operate, and the upper supporting plate 202 is linked to carry the eyepiece body 6 for translation position adjustment. The guide rail 204 at the lower end of the supporting plate 202 slides on the outside of the guide column 203 to ensure stability during translation, so that the lateral adjustment component 2 achieves the purpose of lateral adjustment of the eyepiece body 6.

[0025] In the third step, the driving motor 301 controls the threaded rod and the threaded sleeve 302 to run, driving the left and right support rods 303 to rise or fall, and lifting or lowering the eyepiece body 6 at the upper end, so that the lifting and adjusting assembly 3 achieves the purpose of vertically adjusting the eyepiece body 6.

[0026] The fourth step is to control the output shaft of the motor 502 to control the front end device seat 503 and the eyepiece body 6 at the upper end of the device seat 503 to tilt to the left or right, so as to adjust the tilt angle of the eyepiece body 6. When the device seat 503 tilts to the left or right, the limiting slider 504 at the rear end slides in the limiting slide groove 505 of the support frame 501, ensuring the stability during adjustment, so that the steering assembly 5 can adjust the tilt angle of the eyepiece body 6.

[0027] In the fifth step, after multiple adjustments, the operator can quickly control the eyepiece body 6 to align with the eye position of the tester, which makes the operation more professional, ensures the accuracy of use, saves detection time, and improves work efficiency.

[0028] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A visual inspection machine eyepiece adjustment mechanism, comprising an operating table (1); characterized in that: The invention also comprises a lateral adjustment component (2), a lifting adjustment component (3), a head clamping frame (4), a steering component (5), and an eyepiece body (6); a head clamping frame (4) for stabilizing and fixing the patient's head to locate the eye position is fixedly connected to the front side of the upper end of the operating table (1); an eyepiece body (6) is arranged on the rear side of the upper end of the operating table (1); a steering component (5) for adjusting the inclination angle of the eyepiece body (6) is arranged at the lower end of the eyepiece body (6); a lifting adjustment component (3) for adjusting the height of the eyepiece body (6) is arranged at the lower end of the steering component (5); and the lifting adjustment component (3) is installed and connected to the operating table (1) via the lateral adjustment component (2).

2. The eyepiece adjustment mechanism of a visual inspection machine according to claim 1, characterized in that: The steering assembly (5) comprises a support frame (501), a control motor (502), a device seat (503), a limit slider (504) and a limit slide groove (505); the control motor (502) is installed at the rear end of the support frame (501); and the device seat (503) is installed at the front end of the output shaft of the control motor (502).

3. The eyepiece adjustment mechanism of a visual inspection machine according to claim 2, characterized in that: A left-right symmetrical limiting slide block (504) is fixedly connected to the rear end of the equipment seat (503); a left-right symmetrical arc-shaped limiting slide groove (505) is provided at the rear end of the support frame (501); and the limiting slide groove (505) is slidably connected to the limiting slide block (504).

4. The eyepiece adjustment mechanism of a visual inspection machine according to claim 1, characterized in that: The lifting and lowering adjustment component (3) comprises a driving motor (301), a threaded rod and a threaded sleeve (302) and a supporting rod (303); the threaded rod and the threaded sleeve (302) are mounted on the upper end of the output shaft of the driving motor (301).

5. The eyepiece adjustment mechanism of a visual inspection machine according to claim 4, characterized in that: The left and right ends of the threaded rod and the threaded sleeve (302) are fixedly connected to support rods (303); the support rod (303) is an "L"-shaped rod.

6. The eyepiece adjustment mechanism of a visual inspection machine according to claim 1, characterized in that: The lateral adjustment assembly (2) comprises a screw rod and a screw rod sleeve (201), a bearing plate (202), a guide column (203) and a guide rail (204); a control knob is arranged at the right end of the screw rod and the screw rod sleeve (201); and the upper end of the screw rod and the screw rod sleeve (201) is fixedly connected to the bearing plate (202).

7. The eyepiece adjustment mechanism of a visual inspection machine according to claim 6, characterized in that: A front-to-rear symmetrical guide rail (204) is provided at the lower end of the bearing plate (202); a guide post (203) is slidably connected to the inner side of the guide rail (204).

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