CCD (Charge Coupled Device) camera mounting rack

Abstract

The utility model discloses a CCD (Charge Coupled Device) camera mounting rack which comprises a base, the bottom of the base is connected with a rack of visual inspection equipment, a platform is arranged at the top of the base, a driving mechanism is arranged at the top of the platform, and a camera body is mounted on the driving mechanism through a support frame; the driving mechanism comprises a motor mounting frame mounted at the top of the base and bearing seats supported at the two ends of a screw rod, a motor capable of rotating forwards and backwards is mounted on the motor mounting frame, one end of the screw rod is connected to a main shaft of the motor through a coupler, and the axial direction of the main shaft is consistent with the advancing direction of a tested product; the supporting frame is installed on the lead screw and is in spiral connection with the lead screw, and the CCD camera is driven by the reciprocating motor to move back and forth along a preset guide rail through the driving mechanism, so that the CCD camera moves back and forth in the advancing direction of a measured object.

Description

Technical Field

[0001] The utility model belongs to the technical field of visual detection equipment, and particularly relates to a CCD camera mounting frame. Background Art

[0002] The CCD camera is the core component of the color sorter, which is used to collect image signals and transmit signals. For materials that are easy to jump, roll, or are particularly large in size, a long depth of field is required, so the fixation requirements for the CCD camera are extremely stringent. In the automated production process, CCD cameras are needed to detect the yield rate of product outer packaging.

[0003] The CCD camera is fixed on the frame of the visual inspection equipment through a mounting bracket to inspect the product. The existing installation method between the CCD camera and the mounting bracket is a fixed connection, and then the mounting bracket is connected to the frame of the visual inspection equipment through connecting screws. However, during the inspection process, it is necessary to move the product forward and follow the situation. The traditional CCD camera mounting bracket can only adjust the installation position and the state after installation so that the CCD camera can better align with the object to be inspected. For example, the solutions disclosed in patent application numbers 201821509016.5 and 201120349721.5 cannot realize the CCD camera moving back and forth along the direction of travel of the object to be inspected. For this reason, we design a CCD camera mounting bracket to solve the above problems. Utility Model Content

[0004] The utility model aims to provide a CCD camera mounting bracket to solve the above-mentioned problem.

[0005] The technical solution adopted by the utility model is: a CCD camera mounting frame, comprising a base, the bottom of the base is connected to the frame of the visual inspection equipment, the top of the base is provided with a platform, and the driving mechanism is placed on the top of the platform;

[0006] The camera body is mounted to the driving mechanism via a support frame;

[0007] The driving mechanism includes a motor mounting frame mounted on the top of the base and bearing seats supported at both ends of the screw rod. A motor that can rotate forward and backward is mounted on the motor mounting frame. One end of the screw rod is connected to the main shaft of the motor through a coupling. The axial direction of the main shaft is consistent with the forward direction of the product being tested.

[0008] The support frame is installed on the screw rod and the support frame is spirally connected to the screw rod.

[0009] Furthermore, a slide rail which is consistent with the advancing direction of the product to be tested is provided on the top of the platform, and a slide groove which is slidably matched with the slide rail is provided on the body of the support frame.

[0010] Furthermore, the support frame includes a guide slide seat that slides back and forth along the slide rail;

[0011] A front support plate is provided on the front side of the top of the guide slide seat, and a rear support plate is provided on the rear side of the top of the guide slide seat, and the front and rear ends of the camera body are fixed by the front support plate and the rear support plate respectively;

[0012] A side plate which is spirally connected to the lead screw is provided on the top side of the guide slide seat.

[0013] Beneficial effects:

[0014] Driven by the reciprocating motor, the CCD camera is driven to move back and forth along the preset guide rail through the driving mechanism, so that the CCD camera moves back and forth along the moving direction of the object to be measured. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 to Figure 2 It is a structural schematic diagram of the utility model;

[0016] Figure 3 This is a structural diagram of a camera support frame of the present utility model;

[0017] in:

[0018] 1- Base;

[0019] 2- driving mechanism;

[0020] 3- Support frame;

[0021] 4- Camera body;

[0022] 2.1-motor, 2.2-motor mounting frame, 2.3-bearing seat, 2.4-screw rod, 2.5-bearing seat, 2.6-slide rail;

[0023] 3.1- guide slide seat, 3.2- front support plate, 3.3- rear support plate, 3.4- side plate. DETAILED DESCRIPTION

[0024] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the specific implementation method, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

[0025] See also Figure 1 to Figure 2 A CCD camera mounting frame comprises a base 1, the bottom of the base 1 is connected to a frame of a visual inspection device, a platform is arranged on the top of the base 1, and a driving mechanism 2 is arranged on the top of the platform;

[0026] The camera body 4 is mounted to the driving mechanism 2 via a support frame 3;

[0027] The driving mechanism 2 comprises a motor mounting frame 2.2 mounted on the top of the base 1 and bearing seats 2.3 and 2.5 supported at both ends of a screw rod 2.4. A motor 2.1 capable of forward and reverse rotation is mounted on the motor mounting frame 2.2. One end of the screw rod 2.4 is connected to the main shaft of the motor 2.1 through a coupling. The axial direction of the main shaft is consistent with the forward direction of the product being tested.

[0028] The support frame 3 is mounted on the screw rod 2.4 and the support frame 3 is spirally connected to the screw rod 2.4.

[0029] Driven by the motor 2.1, the CCD camera is driven to move back and forth through the driving mechanism 2, so that the CCD camera moves back and forth along the moving direction of the object to be measured.

[0030] See also Figure 3 The top of the platform is also provided with a slide rail 2.6 which is consistent with the advancing direction of the product to be tested, and the body of the support frame 3 is provided with a slide groove which is slidably matched with the slide rail 2.6.

[0031] The support frame 3 includes a guide slide seat 3.1 that slides back and forth along the slide rail 2.6;

[0032] A front support plate 3.2 is provided on the front side of the top of the guide slide seat 3.1, and a rear support plate 3.3 is provided on the rear side of the top of the guide slide seat 3.1. The front and rear ends of the camera body 4 are fixed by the front support plate 3.2 and the rear support plate 3.3 respectively.

[0033] As can be seen in the figure, the front support plate 3.2 is provided with a semicircular notch, and the circular lens at the front end of the camera body 4 just fits in the semicircular notch;

[0034] The rear support plate 3.3 is divided into two parts, an upper part and an lower part, which are connected by screws. The upper part and the lower part are respectively provided with a half notch to clamp the rear end of the camera body 4, thereby achieving fixation.

[0035] The top side of the guide slide seat 3.1 is provided with a side plate 3.4 spirally connected to the screw rod 2.4, and the side plate 3.4, the rear support plate 3.3 and the front support plate 3.2 are connected to the guide slide seat 3.1 as a whole.

[0036] The above are only preferred embodiments of the present invention, and are not intended to limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A CCD camera mounting bracket, characterized in that: It comprises a base, the bottom of which is connected to the frame of the visual inspection device, the top of which is provided with a platform, and the driving mechanism is placed on the top of the platform; The camera body is mounted to the driving mechanism via a support frame; The driving mechanism includes a motor mounting frame mounted on the top of the base and bearing seats supported at both ends of the screw rod. A motor that can rotate forward and backward is mounted on the motor mounting frame. One end of the screw rod is connected to the main shaft of the motor through a coupling. The axial direction of the main shaft is consistent with the forward direction of the product being tested. The support frame is installed on the screw rod and the support frame is spirally connected to the screw rod.

2. A CCD camera mounting bracket as claimed in claim 1, characterized in that: The top of the platform is also provided with a slide rail which is consistent with the advancing direction of the product to be tested, and the body of the support frame is provided with a slide groove which is slidably matched with the slide rail.

3. A CCD camera mounting bracket as claimed in claim 2, characterized in that: The support frame includes a guide slide seat that slides back and forth along the slide rail; A front support plate is provided on the front side of the top of the guide slide seat, and a rear support plate is provided on the rear side of the top of the guide slide seat, and the front and rear ends of the camera body are fixed by the front support plate and the rear support plate respectively; A side plate which is spirally connected to the lead screw is provided on the top side of the guide slide seat.

Images