CCD automatic positioning detection device

Abstract

The utility model relates to the technical field of automatic positioning detection, in particular to a CCD automatic positioning detection device which comprises a base, supporting columns are arranged at the end corners of the upper surface of the base, driving motors are arranged at the top ends of the supporting columns, belt wheels are arranged at the output ends of the driving motors, and every two transverse adjacent belt wheels are connected through a belt. A plurality of elastic clamping push rods are arranged on the outer surface of the belt, each elastic clamping push rod comprises a fixed sleeve, a spring and a push rod, the inner sides of the elastic clamping push rods are connected in series through an annular rubber strip, connecting columns are arranged on the two sides of the upper portion of the base, and a detector is arranged between the two connecting columns. When the detection device is used, the elastic clamping push rods rotating on the two sides can push the annular rubber strips at the tail ends of the elastic clamping push rods to limit and clamp products in conveying detection, the products to be detected are prevented from greatly shifting or rolling in the conveying process, the detection result is accurate, the detection qualification rate of the detection device is improved, cost is reduced, and the detection device is suitable for large-scale popularization and application. The detection efficiency is improved.

Description

Technical Field

[0001] The utility model relates to a CCD automatic positioning detection device, belonging to the technical field of automatic positioning detection. Background Art

[0002] The CCD automatic positioning detection device uses industrial cameras instead of human eyes to complete functions such as recognition, measurement, positioning, and judgment. It converts the captured target into an image signal through machine vision technology and transmits it to a dedicated image processing system. It is an automated detection device that converts it into a digital signal based on pixel distribution, brightness, color and other information. The image system performs various operations on the received signals to extract the target's features and compares them with the set threshold, thereby quickly screening out unqualified products and eliminating them.

[0003] The existing CCD automatic positioning detection device does not have a limit clamping structure during the conveying and detection, which may cause the product to be inspected to shift or roll significantly during the conveying, which may cause the detection result to deviate, resulting in a lower pass rate of the detection device, higher costs, and lower efficiency. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a CCD automatic positioning detection device which can limit and clamp the product being conveyed and detected, thereby improving the detection accuracy.

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

[0006] A CCD automatic positioning detection device comprises a base, support columns are arranged at the end corners of the upper part of the base, a driving motor is arranged at the top of the support column, a pulley is arranged at the output end of the driving motor, two laterally adjacent pulleys are connected by a belt, a plurality of elastic clamping push rods are arranged on the outer surface of the belt, the elastic clamping push rods comprise a fixed sleeve, a spring arranged on the inner side of the fixed sleeve and a push rod slidably connected between the fixed sleeve and the spring, the inner sides of the plurality of elastic clamping push rods are connected in series by an annular rubber strip; a detection machine is arranged on the upper part of the elastic clamping push rod, connecting columns are arranged on both sides of the upper part of the base, and a detection machine is arranged between the two connecting columns.

[0007] Furthermore, the two longitudinally opposite pulleys are fixed by a connecting wheel, and the two laterally adjacent connecting wheels are connected by a conveyor belt, and both sides of the conveyor belt are embedded in the inner side of the annular rubber strip.

[0008] Furthermore, the detection machine includes a first connecting block, a plurality of fill lights arranged on the lower surface of the first connecting block, and a high-speed camera arranged on the first connecting block.

[0009] Furthermore, a second connecting block is arranged between the two connecting pillars, and a shifting member structure is arranged at the end of the second connecting block.

[0010] Furthermore, the shifting member structure includes an open connecting frame, a first electric telescopic rod arranged on the inner sides of both ends of the opening of the open connecting frame, a support plate arranged at the telescopic end of the first electric telescopic rod, a support rod arranged between the two support plates and connected to the open connecting frame, a second electric telescopic rod symmetrically arranged on the side of the support rod, and a shifting plate hinged to the telescopic end of the second electric telescopic rod.

[0011] Furthermore, the base is provided with a connecting leg on a side close to the shifting structure, a material storage box is provided on the upper surface of the connecting leg, a partition is provided in the material storage box, the partition extends to the conveyor belt and is tightly attached to the side of the support rod away from the shifting plate.

[0012] Furthermore, a third connecting block is provided on the side of the base away from the shifting member structure, a feed support opening is provided above the third connecting block, and the feed support opening and the third connecting block are fixed by bolts.

[0013] The utility model has at least the following beneficial effects:

[0014] When in use, the utility model can limit, squeeze and clamp the product during the conveying and testing process through the push rods and springs pushed by the elastic clamping push rods that rotate synchronously with the conveyor belt on both sides and the annular rubber strip connecting the push rods and the ends of the springs, thereby preventing the product to be tested from shifting or rolling significantly during the conveying process, making the test result more accurate, thereby improving the qualified rate of the test device, reducing costs and improving the test efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the clamping structure of the utility model;

[0017] Figure 3 It is a static schematic diagram of the assembly of the elastic clamping push rod structure of the utility model;

[0018] Figure 4 This is a schematic diagram of the synchronous transmission structure of the utility model;

[0019] Figure 5 This is a schematic diagram of the detection machine and the dial structure of the utility model;

[0020] Figure 6 It is an enlarged view of point A of the present utility model;

[0021] Figure 7 This is a schematic diagram of the structure of the material storage box of the utility model;

[0022] Figure 8 It is a schematic diagram of the feed support structure of the utility model.

[0023] In the figure, 1-base; 2-support column; 3-drive motor; 4-pulley; 5-belt; 6-elastic clamping push rod; 7-fixed sleeve; 8-spring; 9-push rod; 10-annular rubber strip; 11-connecting column; 12-detection machine; 13-connecting wheel; 14-conveyor belt; 15-first connecting block; 16-fill light; 17-high-speed camera; 18-second connecting block; 19-push piece structure; 20-open connecting frame; 21-first electric telescopic rod; 22-support plate; 23-support rod; 24-second electric telescopic rod; 25-push plate; 26-storage box; 27-partition; 28-feed support port; 29-third connecting block; 30-connecting leg. DETAILED DESCRIPTION

[0024] The following will describe the implementation methods of the present application in detail with reference to the accompanying drawings and examples, so that the implementation process of how the present application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0025] like Figure 1-8As shown, the CCD automatic positioning detection device provided in this embodiment includes a base 1, support columns 2 are arranged at the end corners of the upper part of the base 1, a driving motor 3 is arranged at the top of the support column 2, a pulley 4 is arranged at the output end of the driving motor 3, two laterally adjacent pulleys 4 are connected by a belt 5, and a plurality of elastic clamping push rods 6 are arranged on the outer surface of the belt 5, the elastic clamping push rods 6 include a fixed sleeve 7, a spring 8 arranged on the inner side of the fixed sleeve 7 and a push rod 9 slidably connected between the fixed sleeve 7 and the spring 8, the inner sides of the plurality of elastic clamping push rods 6 are connected in series by an annular rubber strip 10, connecting columns 11 are arranged on both sides of the upper surface of the base 1, and a detection machine 12 is arranged between the two connecting columns 11; the base 1 can be connected and fixed to the support columns 2 at its end corners, the support columns 2 can support and fix the driving motor 3, the driving motor 3 is used to provide driving force for the device, and the pulley 4 and the belt 5 connect the two laterally adjacent driving The motor 3 is connected, the elastic clamping push rod 6 is used to position and clamp the product being conveyed and inspected, the fixed sleeve 7 is used to set the elastic clamping push rod 6 on the outer surface of the belt 5, and the spring 8 is used to provide a rebound force for the push rod 9, so that the push rod 9 can push the annular rubber strip 10 under the action of the spring 8 to elastically extrude and clamp the product being conveyed and inspected. The push rod 9 can limit the motion trajectory of the elastic deformation of the elastic clamping push rod 6. The annular rubber strip 10 is used to connect the push rod ends of several elastic clamping push rods 6 so that there is no gap between the two elastic clamping push rods 6, so that any section between the two annular rubber strips 10 has a certain elastic clamping force. At the same time, the two annular rubber strips 10 can also perform elastic limit clamping on irregular products. The connecting column 11 is convenient for supporting and fixing the detection machine 12, and the detection machine 12 is used to perform high-speed camera size appearance detection on the products in the conveying process.

[0026] Two longitudinally opposite pulleys 4 are fixed by a connecting wheel 13, and two laterally adjacent connecting wheels 13 are connected by a conveyor belt 14. Both sides of the conveyor belt 14 are embedded in the inner side of the annular rubber strip 10, so that the annular rubber strip 10 can elastically position and clamp the product on the conveyor belt 14. The connecting wheel 13 is used to connect the two longitudinally opposite pulleys 4, and the conveyor belt 14 is convenient for connecting the two laterally adjacent connecting wheels 13. The connecting wheel 13 and the conveyor belt 14 are convenient for synchronizing the rotation speed and rotation direction of several drive motors 3 of the device.

[0027] The inspection machine 12 includes a first connecting block 15, a plurality of fill lights 16 arranged on the lower surface of the first connecting block 15, and a high-speed camera 17 arranged on the first connecting block 15. The first connecting block 15 is used to support and fix the inspection machine 12 between two connecting columns 11. The fill lights 16 are used to increase the brightness to facilitate the high-speed camera 17 to shoot the product. The high-speed camera 17 is used to shoot the product and then transmit it to the control console, which then inspects the size and appearance of the photographed product.

[0028] A second connection block 18 is disposed between the two connection pillars 11 , and a lever structure 19 is disposed at the end of the second connection block 18 . The second connection block 18 plays a role in connecting, supporting and fixing the lever structure 19 .

[0029] The shifting member structure 19 includes an open connecting frame 20, a first electric telescopic rod 21 arranged on the inner sides of both ends of the opening of the open connecting frame 20, a support plate 22 arranged at the telescopic end of the first electric telescopic rod 21, a support rod 23 arranged between the two support plates 22 and connected to the open connecting frame 20, a second electric telescopic rod 24 symmetrically arranged on the side of the support rod 23, and a shifting plate 25 hinged to the telescopic end of the second electric telescopic rod 24. The open connecting frame 20 can support and fix the first electric telescopic rod 21. The first electric telescopic rod 21 and the support plate 22 are used to open and discharge the annular rubber strips 10 deformed and squeezed by a plurality of elastic clamping push rods 6 on both sides of the conveyor belt 14 at the discharge end. The support rod 23 can be connected to and fixed to the second electric telescopic rod 24. The shifting plate 25 is convenient for shifting and packaging the products and picking out unqualified products.

[0030] The base 1 is provided with a connecting leg 30 on the side close to the pull-out structure 19, and a storage box 26 is provided on the upper surface of the connecting leg 30. A partition 27 is provided in the storage box 26. The partition 27 extends to the conveyor belt 14 and is tightly attached to the side of the support rod 23 away from the pull-out plate 25, so as to facilitate the separation of qualified products and defective products when the defective products are pulled out from the pull-out plate 25. The connecting leg 30 can effectively support and fix the storage box 26, and the storage box 26 is used to temporarily store the inspected products, and the partition 27 is used to separate qualified products from unqualified products.

[0031] The base 1 is provided with a third connecting block 29 on a side away from the shifting structure 19, and a feed support opening 28 is provided above the third connecting block 29. The third connecting block 29 is fixed between the feed support opening 28 and the third connecting block 29 by bolts to facilitate supporting and fixing the feed support opening 28.

[0032] like Figure 1-Figure 8 As shown, the principle of the CCD automatic positioning detection device provided in this embodiment is as follows: when the device is used, the feeding device should be connected to the feeding support port 28, the driving motor 3 at the end corner of the base 1 starts to rotate synchronously, the conveyor belt 14 starts to rotate under the drive of the connecting wheel 13 to prepare for conveying the product to be inspected, and the belt 5 will also rotate synchronously with the conveyor belt 14 under the rotation of the pulley 4, and at the same time, the rod elastic clamping push rod 6 on the outer surface of the pulley 4 and the annular rubber strip connected to the inner side thereof will also rotate synchronously with the conveyor belt 14;

[0033] When the products to be inspected enter the conveyor belt 14 from the feed support opening 28 in turn, the products to be inspected will slowly break away from the support protection of the feed support opening 28. At the same time, a plurality of elastic clamping push rods 6 on both sides of the conveyor belt 14 and rotating synchronously with the conveyor belt 14 will push the push rod 9 in the fixed sleeve 7 to slide inwardly under the action of the spring 8. At this time, the annular rubber strip 10 at the end of the push rod 9 will also squeeze inwardly. The annular rubber strips 10 on both sides of the conveyor belt 14 will elastically squeeze and position the products to be inspected on the conveyor belt 14. The clamped products to be inspected will move toward one end of the storage box 26 as the conveyor belt 14 and the annular rubber strip 10 rotate. Then the clamped products to be inspected will pass under the inspection machine 12, and the fill light 16 will always be turned on to fill light under it. The high-speed camera 17 will shoot the products to be inspected passing under it, and transmit the information of its appearance and size to the control computer for comparison with the standard value to determine whether the products to be inspected are qualified.

[0034] When the clamped product is conveyed to the front of the dial structure 19, the first electric telescopic rod 21 on the open connecting frame 20 will shrink appropriately, and the first electric telescopic rod 21 will push the annular rubber strips 10 on both sides of the conveyor belt 14 outward through the support plate 22 at its end, so that when the clamped product is out of the clamping state, when the product out of the clamping state is about to touch the dial plate 25, the dial structure 19 will pick the product by controlling the information transmitted back by the computer. When the product is qualified, the two second electric telescopic rods 24 connected to the dial plate 25 shrink appropriately on the left and extend appropriately on the right, so that the dial plate 25 is offset to the left and blocked, so that the qualified product enters the storage box 26 from the right port. When the product is unqualified, the two second electric telescopic rods 24 connected to the dial plate 25 shrink appropriately on the right and extend appropriately on the left, so that the dial plate 25 is offset to the right and blocked, so that the qualified product enters the storage box 26 from the left port. Because the storage box 26 is separated by the partition 27, the qualified products are separated from the defective products and will not be mixed together.

[0035] The above description shows and describes the preferred embodiments of the utility model. It should be understood that the utility model is not limited to the form disclosed herein. Modifications and changes made by those skilled in the art without departing from the spirit and scope of the utility model should be within the scope of protection of the claims attached to the utility model.

Claims

1. A CCD automatic positioning detection device, comprising a base (1), characterized in that: Support columns (2) are provided at the upper corners of the base (1), a driving motor (3) is provided at the top of the support column (2), a pulley (4) is provided at the output end of the driving motor (3), two laterally adjacent pulleys (4) are connected by a belt (5), a plurality of elastic clamping push rods (6) are provided on the outer surface of the belt (5), the elastic clamping push rods (6) include a fixed sleeve (7), a spring (8) provided inside the fixed sleeve (7), and a push rod (9) slidably connected between the fixed sleeve (7) and the spring (8), the inner sides of the plurality of elastic clamping push rods (6) are connected in series by an annular rubber strip (10), and a detection machine (12) is provided on the upper part of the elastic clamping push rod (6).

2. The CCD automatic positioning detection device according to claim 1, characterized in that: Connecting columns (11) are arranged on both sides of the upper part of the base (1), and the detection machine (12) is arranged between the two connecting columns (11).

3. The CCD automatic positioning detection device according to claim 2, characterized in that: The two longitudinally opposite pulleys (4) are fixed via a connecting wheel (13), and the two laterally adjacent connecting wheels (13) are connected via a conveyor belt (14), and both sides of the conveyor belt (14) are embedded in the inner side of the annular rubber strip (10).

4. The CCD automatic positioning detection device according to claim 1 or 2, characterized in that: The detection machine (12) comprises a first connection block (15), a plurality of fill lights (16) arranged at the bottom of the first connection block (15), and a high-speed camera (17) arranged on the first connection block (15).

5. The CCD automatic positioning detection device according to claim 3, characterized in that: A second connection block (18) is provided between the two connection pillars (11), and a lever structure (19) is provided at the end of the second connection block (18).

6. The CCD automatic positioning detection device according to claim 5, characterized in that: The shifting member structure (19) comprises an open connecting frame (20), a first electric telescopic rod (21) arranged on the inner sides of both ends of the opening of the open connecting frame (20), a support plate (22) arranged at the telescopic end of the first electric telescopic rod (21), a support rod (23) arranged between the two support plates (22) and connected to the open connecting frame (20), a second electric telescopic rod (24) symmetrically arranged on the side of the support rod (23), and a shifting plate (25) hinged to the telescopic end of the second electric telescopic rod (24).

7. The CCD automatic positioning detection device according to claim 6, characterized in that: The base (1) is provided with a connecting leg (30) on a side close to the shifting member structure (19); a material storage box (26) is provided on the upper part of the connecting leg (30); a partition plate (27) is provided in the material storage box (26); the partition plate (27) extends onto the conveyor belt (14) and is in close contact with a side of the support rod (23) away from the shifting plate (25).

8. The CCD automatic positioning detection device according to claim 7, characterized in that: The base (1) is provided with a third connection block (29) on a side away from the shifting member structure (19), a feed support opening (28) is provided above the third connection block (29), and the feed support opening (28) and the third connection block (29) are fixed by bolts.

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