Detection camera position adjusting device

Abstract

The utility model discloses a position adjusting device for a detection camera, and relates to the technical field of appearance detection. The detection camera position adjusting device comprises a positioning support fixedly connected to a detection equipment rack, the positioning support is fixedly connected with a guide rail rod, the guide rail rod is sleeved with a sleeve, and the sleeve is provided with a clamping mechanism used for clamping and positioning the guide rail rod. According to the detection camera position adjusting device, the electric push rod and the adjusting table are designed, the heights of the lifting table and the detection camera body are adjusted in an electric mode, the detection camera body is adjusted in a small range, and a manual large-range adjusting mode of the clamping mechanism, the sleeve and the guide rail rod is matched; according to the adjusting method, the adjusting range of the detection camera body can be enlarged, the detection camera body is good in precision and imaging effect through the adjusting mode, the appearance detection effect is good, meanwhile, the cost of the detection camera position adjusting device is reduced, and appearance detection use of various workpieces with different heights is met.

Description

Technical Field

[0001] The utility model relates to the technical field of appearance detection, in particular to a device for adjusting the position of a detection camera. Background Art

[0002] When appearance detection is required, the operator first adjusts the height of the camera according to the height information of the product to be detected through an adjustment mechanism. Once the camera is adjusted to the optimal position, it can start capturing images of the product to be detected, and the image data is then transmitted to a processing system for analysis and processing to detect any possible defects or non-compliant parts.

[0003] Traditional devices for adjusting the position of a detection camera usually adopt an electric control method. At some installation positions of the detection camera, due to the stroke limitation of the electric push rod, the detection camera usually cannot adjust its height over a large range. Therefore, when detecting items with large height differences, the height of the detection camera often cannot be adjusted to the target position, which will affect the camera imaging and reduce the appearance detection effect. Moreover, by using a special long-stroke electric push rod, the equipment cost will increase, and it is not convenient to purchase and maintain the special long-stroke electric push rod later, thus reducing the equipment stability. In view of the deficiencies of the prior art, the utility model provides a device for adjusting the position of a detection camera to solve the above problems. Summary of the Utility Model

[0004] In view of the deficiencies of the prior art, the utility model provides a device for adjusting the position of a detection camera. By designing with an electric push rod and an adjustment table, the height of the lifting table and the detection camera main body is adjusted electrically to perform a small-range adjustment on the detection camera main body, and it is combined with a manual large-range adjustment mode designed with a clamping mechanism, a sleeve and a guide rail rod. This adjustment method can enhance the adjustment range of the detection camera main body, and this adjustment method enables the detection camera main body to have good accuracy and imaging effect, ensures good appearance detection effect, reduces the cost of the device for adjusting the position of the detection camera at the same time, and meets the appearance detection requirements of workpieces with different heights.

[0005] To achieve the above purposes, the utility model is realized through the following technical solutions: A device for adjusting the position of a detection camera includes a positioning bracket fixedly connected to the frame of the detection device. A guide rail rod is fixedly connected to the positioning bracket, a sleeve is sleeved on the guide rail rod, and a clamping mechanism for clamping and positioning the guide rail rod is arranged on the sleeve;

[0006] A bearing plate is fixedly connected to the sleeve, a lifting table is slidably connected to the bearing plate, and a detection camera main body is arranged on the lifting table;

[0007] An electric push rod is arranged on the bearing plate, an adjustment table is arranged at the output end of the electric push rod, and the adjustment table is fixedly connected to the lifting table.

[0008] Preferably, the clamping mechanism includes a guide rail seat fixedly connected to the sleeve. An active block is slidably connected inside the guide rail seat. A toothed block is fixedly connected to the active block, and the toothed block is in contact with the guide rail rod.

[0009] A double-threaded lead screw is rotatably connected to the guide rail seat, and the double-threaded lead screw is threadedly connected to the active block.

[0010] Preferably, a toothed groove is formed on the guide rail rod, and the toothed block is movably clamped in the toothed groove.

[0011] Preferably, a rotating handle is provided on the double-threaded lead screw.

[0012] Preferably, a sliding groove is formed on the bearing plate, and the adjustment table is slidably connected in the sliding groove.

[0013] Preferably, a notch corresponding to the position of the lens of the detection camera body is formed at the bottom of the lifting table.

[0014] The utility model discloses a device for adjusting the position of a detection camera, and the beneficial effects thereof are as follows:

[0015] The device for adjusting the position of the detection camera uses the design of the electric push rod and the adjustment table. The height of the lifting table and the detection camera body is adjusted electrically to perform a small-range adjustment on the detection camera body. It is combined with the manual large-range adjustment mode designed by the clamping mechanism, the sleeve and the guide rail rod. This adjustment method can enhance the adjustment range of the detection camera body. This adjustment method enables the detection camera body to have good precision and good imaging effect, ensures good appearance detection effect, reduces the cost of the device for adjusting the position of the detection camera at the same time, and meets the appearance detection requirements of workpieces with different heights. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0017] Figure 1 It is the first perspective of the overall structure schematic diagram of the present utility model;

[0018] Figure 2 It is the second perspective of the overall structure schematic diagram of the present utility model;

[0019] Figure 3 It is the structure schematic diagram of the guide rail rod of the present utility model;

[0020] Figure 4This is a cross-sectional view of the guide rail base of the present utility model;

[0021] Figure 5 This is an exploded view of the carrier plate of the present utility model.

[0022] In the figure: 1, positioning bracket; 2, guide rail rod; 201, tooth groove; 3, sleeve; 4, carrier plate; 401, sliding groove; 5, lifting platform; 6, detection camera body; 7, electric push rod; 701, adjustment table; 8, clamping mechanism; 801, guide rail base; 802, movable block; 803, double-threaded screw rod; 804, tooth block; 805, rotating handle. Specific embodiments

[0023] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model are described clearly and completely. Apparently, the described embodiments are some, but not all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0024] The embodiments of the present application provide a detection camera position adjustment device, which solves the problem that traditional detection camera position adjustment devices usually adopt an electric control method. At some detection camera installation positions, due to the stroke limitation of the electric push rod, the detection camera usually cannot adjust its height over a large range. Therefore, when detecting items with large height differences, the height of the detection camera often cannot be adjusted to the target position, which will affect the camera imaging and reduce the appearance detection effect. If a special long-stroke electric push rod is used, the equipment cost will increase, and it will be inconvenient to purchase and maintain the special long-stroke electric push rod later, thus reducing the equipment stability.

[0025] To better understand the above technical solutions, the above technical solutions will be described in detail below in conjunction with the specification drawings and specific embodiments.

[0026] The embodiments of the present utility model disclose a detection camera position adjustment device. As shown in the attached Figures 1-5 figure, it includes a positioning bracket 1 fixedly connected to the detection equipment frame. A guide rail rod 2 is fixedly connected to the positioning bracket 1. A sleeve 3 is sleeved on the guide rail rod 2. A carrier plate 4 is fixedly connected to the sleeve 3. A lifting platform 5 is slidably connected to the carrier plate 4. A detection camera body 6 is provided on the lifting platform 5;

[0027] The sleeve 3 is provided with a clamping mechanism 8 for clamping and positioning the guide rail rod 2. The clamping mechanism 8 includes a guide rail seat 801 fixedly connected to the sleeve 3. An active block 802 is slidably connected inside the guide rail seat 801. A tooth block 804 is fixedly connected to the active block 802. The tooth block 804 is in contact with the guide rail rod 2. A double-threaded screw rod 803 is rotatably connected to the guide rail seat 801. The double-threaded screw rod 803 is threadedly connected to the active block 802. A tooth groove 201 is formed in the guide rail rod 2. The tooth block 804 is movably clamped in the tooth groove 201.

[0028] Through the design of the clamping mechanism 8, the device facilitates the height adjustment of the sleeve 3 on the guide rail rod 2, and further realizes the height adjustment of the bearing plate 4, the lifting platform 5 and the detection camera body 6. The adjustment method of clamping the clamping mechanism 8 and the sleeve 3 on the guide rail rod 2 belongs to manual large-range adjustment, which is convenient for the detection camera body 6 to perform large-range height adjustment according to the appearance detection object with large height differences;

[0029] During the process of manually adjusting the height of the detection camera body 6 in a large range, the sleeve 3 can be directly slid along the guide rail rod 2 for adjustment. When position fixing is required, first rotate the double-threaded screw rod 803 to make the double-threaded screw rod 803 drive the active block 802 to slide along the inside of the guide rail seat 801. When the active block 802 moves, the active block 802 drives the tooth block 804 to move, so that the tooth block 804 is finally clamped in the tooth groove 201, realizing the clamping and fixing of the sleeve 3 and the guide rail rod 2, and thus realizing the rapid large-range height positioning of the detection camera body 6.

[0030] The bearing plate 4 is provided with an electric push rod 7. The output end of the electric push rod 7 is provided with an adjustment table 701. The adjustment table 701 is fixedly connected to the lifting platform 5. Through the design of the electric push rod 7 and the adjustment table 701, the device facilitates the automatic adjustment of the height of the lifting platform 5 and the detection camera body 6 by electric means, and further realizes the small-range precision adjustment of the detection camera body 6 during use. This adjustment method makes the precision of the detection camera body 6 good, the imaging effect good, and ensures the good appearance detection effect. Combined with the manual large-range adjustment mode, this adjustment method can enhance the adjustment range of the detection camera body 6 and reduce the cost of the detection camera body 6 at the same time, meeting the appearance detection of workpieces with different heights.

[0031] A rotating handle 805 is provided on the double-threaded screw rod 803. Through the design of the rotating handle 805, when manually adjusting the height of the detection camera body 6 in a large range, it is convenient to rotate the double-threaded screw rod 803, thereby controlling the movement of the active block 802 and the tooth block 804, and further controlling the clamping state between the guide rail rod 2 and the sleeve 3.

[0032] A chute 401 is provided on the bearing plate 4, and the adjustment table 701 is slidably connected in the chute 401. The device is designed with the chute 401 so that the adjustment table 701 is laterally supported to maintain stable force, and further, when the lifting table 5 and the detection camera body 6 are lifted by the electric push rod 7 and the adjustment table 701, the force during the lifting process is stable.

[0033] A notch corresponding to the lens position of the detection camera body 6 is provided at the bottom of the lifting table 5. Through the notch provided at the bottom of the lifting table 5, the lens position of the detection camera body 6 will not be blocked after installation, facilitating appearance detection. At the same time, the lifting table 5 provides protection for the detection camera body 6, ensuring good stability of the detection camera body 6.

[0034] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A detection camera position adjustment device, comprising a positioning bracket (1) fixedly connected to a detection device frame, characterized in that: The positioning bracket (1) is fixedly connected to a guide rail rod (2), a sleeve (3) is sleeved on the guide rail rod (2), and a clamping mechanism (8) for clamping and positioning the guide rail rod (2) is provided on the sleeve (3); The sleeve (3) is fixedly connected to a bearing plate (4), the bearing plate (4) is slidably connected to a lifting platform (5), and the lifting platform (5) is provided with a detection camera body (6); An electric push rod (7) is provided on the bearing plate (4), an adjustment platform (701) is provided at the output end of the electric push rod (7), and the adjustment platform (701) is fixedly connected to the lifting platform (5).

2. The detection camera position adjustment device according to claim 1, characterized in that: The clamping mechanism (8) comprises a guide rail seat (801) fixedly connected to the sleeve (3); a movable block (802) is slidably connected inside the guide rail seat (801); a tooth block (804) is fixedly connected to the movable block (802); and the tooth block (804) is in contact with the guide rail rod (2); A double-threaded screw rod (803) is rotatably connected to the guide rail seat (801), and the double-threaded screw rod (803) is threadedly connected to the movable block (802).

3. The detection camera position adjustment device according to claim 2, characterized in that: The guide rail rod (2) is provided with a tooth groove (201), and the tooth block (804) is movably engaged in the tooth groove (201).

4. The detection camera position adjustment device according to claim 2, characterized in that: The double-threaded screw rod (803) is provided with a rotating handle (805).

5. The detection camera position adjustment device according to claim 1, characterized in that: The bearing plate (4) is provided with a sliding groove (401), and the adjustment platform (701) is slidably connected in the sliding groove (401).

6. The detection camera position adjustment device according to claim 1, characterized in that: The bottom of the lifting platform (5) is provided with a notch corresponding to the position of the lens of the detection camera body (6).

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