CN209840981U - Bullet outer wall smoothness detection device - Google Patents
Bullet outer wall smoothness detection device Download PDFInfo
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- CN209840981U CN209840981U CN201920536401.7U CN201920536401U CN209840981U CN 209840981 U CN209840981 U CN 209840981U CN 201920536401 U CN201920536401 U CN 201920536401U CN 209840981 U CN209840981 U CN 209840981U
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- wall
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- rotating
- flatness
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Abstract
The utility model discloses a bullet outer wall planarization detection device, it includes the support frame, the industry camera, bullet rotary device, bullet conveyor, the light source, the industry computer, a display, controlling means, defective products removing devices, the mount table sets up the middle part at the support frame, the mount table is two, bullet conveyor sets up between two mount tables, the industry camera sets up on the support frame and is located bullet conveyor's top, bullet rotary device sets up on the mount table of the side of chain, the light source sets up the both sides at the chain, defective products removing devices installs on the mount table of the side of chain, the industry computer passes through the data line and connects the industry camera respectively, a display, controlling means passes through the data line and connects rotary device respectively, bullet conveyor, the light source, defective products removing devices. The utility model discloses can short-term test bullet or shell case surface smoothness nature to reject the defective products automatically, it is efficient.
Description
Technical Field
The utility model relates to a machine detects the field, especially relates to a bullet outer wall planarization detection device.
Background
The quality of the bullet needs to be detected in the bullet production process and before the finished product leaves a factory, and particularly, the bullet shell needs to be carefully detected before powder loading so that safety accidents such as explosion and the like caused by the defects of the bullet shell in the subsequent powder loading process can be avoided.
Surface flatness detection is one of the important links in bullet production. Most of the existing methods are manual detection, so that the production efficiency is low, and certain personal safety threat is brought to inspectors.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a bullet outer wall planarization detection device to prior art not enough, can short-term test bullet or shell case surface planarization to reject the defective products automatically, it is efficient.
In order to achieve the above purpose, the present invention is achieved by the following technical solutions.
A bullet outer wall smoothness detection device comprises a support frame, an industrial camera, a bullet rotating device, two bullet conveying devices, a light source, an industrial computer, a display, a control device, defective product removing devices and mounting tables, wherein the mounting tables are arranged in the middle of the support frame, the number of the mounting tables is two, the bullet conveying devices are arranged between the two mounting tables, each bullet conveying device comprises a stepping motor, two rotating wheels, a chain, a bullet supporting groove and two bases, the rotating wheels are arranged on the bases through rotating shafts, the chains are arranged between the two rotating wheels, the bullet supporting grooves are uniformly arranged on the chains, one side of one base is provided with the stepping motor, a transmission shaft of the stepping motor is connected with the rotating shafts of the rotating wheels through the rotating wheels, the industrial camera is arranged on the support frame and is positioned at the top of the bullet conveying devices, the bullet rotating device is arranged on an installation table at the side edge of the chain, the light sources are arranged on two sides of the chain, the defective product removing device is arranged on the installation table at the side edge of the chain, the industrial computer is respectively connected with the industrial camera, the display and the control device through data lines, and the control device is respectively connected with the bullet rotating device, the bullet conveying device, the light sources and the defective product removing device through data lines.
Further, the display touch screen display.
Further, the support frame is of a frame structure.
Further, the light source is an LED parallel backlight source.
Furthermore, the bullet rotating device comprises a direct current motor, a second electric telescopic rod and a bullet clip, one end of the second electric telescopic rod is installed on a transmission shaft of the direct current motor, the other end of the second electric telescopic rod is installed at one end of the bullet clip, a groove is formed in the other end of the bullet clip, and the groove is matched with the bullet.
Further, the flexible end of second electric telescopic handle is provided with a bar spout, the inboard of the stiff end of second electric telescopic handle is provided with a stopper, stopper and bar spout looks adaptation.
Further, the industrial camera is a camera with 200 ten thousand pixels.
Further, the control device is a PLC controller.
Furthermore, the defective product removing device is a pneumatic solenoid valve push rod.
The utility model discloses a bullet outer wall planarization detection device can short-term test bullet or shell case surface planarization to reject the defective products automatically, it is efficient.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the connection structure of the components of the present invention;
fig. 3 is a schematic structural view of the bullet rotation device of the present invention;
fig. 4 is a schematic structural view of the bullet conveying device of the present invention;
in the figure: 1. a support frame; 2. an industrial camera; 3. a bullet rotation device; 4. a bullet delivery device; 5. a light source; 6. an industrial computer; 7. a display; 8. a control device; 9. a defective product removing device; 10. an installation table; 31. a direct current motor; 32. a second electric telescopic rod; 33. a cartridge clip; 331. a groove; 321. a strip-shaped chute; 322. a limiting block; 41. a stepping motor; 42. a rotating wheel; 43. a chain; 44. a bullet bracket; 45. a base.
Detailed Description
The present invention is further illustrated by the following examples, but is not limited to the contents of the specification.
As shown in the figure: a bullet outer wall smoothness detection device comprises a support frame 1, an industrial camera 2, a bullet rotating device 3, a bullet conveying device 4, a light source 5, an industrial computer 6, a display 7, a control device 8, a defective product removing device 9 and a mounting table 10.
The support frame 1 is a frame structure and is used for fixedly supporting the industrial camera 2. The two mounting platforms 10 are arranged in the middle of the support frame 1.
The bullet conveying device 4 is used for conveying bullets and is arranged between two mounting tables 10 in the support frame 1 and comprises a stepping motor 41, two rotating wheels 42, two chains 43, bullet brackets 44 and a base 45, wherein the two rotating wheels 42 are rotatably mounted on the base 45 through rotating shafts, the chains 43 are mounted between the two rotating wheels 42, the bullet brackets 44 are uniformly mounted on the chains 43, the stepping motor 41 is arranged on one side of one base 45, and a transmission shaft of the stepping motor 41 is connected with the rotating shafts of the rotating wheels through the rotating wheels.
The industrial camera 2 is provided with a dedicated lens, and a camera using CMOS200 ten thousand pixels is used to acquire image information of an object to be measured. The industrial camera 2 is arranged on top of the support frame 1 directly above the bullet delivering device 4.
The bullet rotation means 3 is for supporting and rotating the bullet. Which is arranged on the mounting table 10 directly below the industrial camera 2, two opposite ones being arranged on either side of the chain 43.
The bullet rotating device 3 comprises a direct current motor 31, a second electric telescopic rod 32 and a bullet clip 33, one end of the second electric telescopic rod 32 is installed on a transmission shaft of the direct current motor 31, the other end of the second electric telescopic rod is installed at one end of the bullet clip 33, a groove 331 is formed in the other end of the bullet clip 33, and the groove 331 is matched with a bullet. Because the size of bullet two is different, so be close to the size looks adaptation of the size of the recess 331 of the bullet rotary device 3 of one side of bullet head with the size of bullet head, otherwise, the size of the recess 331 of the bullet rotary device 3 of opposite side and the size looks adaptation of bullet tail, after the extension of second electric telescopic handle 32, bullet clip 33 just withstands the both sides of bullet, then direct current motor 31 is rotatory, can slowly rotate 360 with the bullet for the side surface of bullet can all be detected. The second electric telescopic rod 32 can be stretched and retracted and can be driven by the motor to rotate, so that the stretching end of the second electric telescopic rod 32 is provided with a bar-shaped sliding groove 321, the inner side of the fixed end of the second electric telescopic rod 32 is provided with a limiting block 322, and the limiting block 322 is matched with the bar-shaped sliding groove 321.
The light source 5 is a parallel backlight source, and a special LED parallel backlight source can emit parallel light rays so as to reduce the interference of the light rays in other directions on detection. The device is used for illuminating a measured object and has higher contrast with the measured object. The light sources 5 are disposed on both sides of the chain 43.
The industrial computer 6 is equipped with special image analysis software for receiving the image signal of the measured object acquired by the image acquisition device and calculating and analyzing the image according to a special algorithm to obtain the parameter to be measured.
The industrial computer 6 is respectively connected with the industrial camera 2, the display 7 and the control device 8 through data lines, and the control device 8 is respectively connected with the bullet rotating device 3, the bullet conveying device 4, the light source 5 and the defective product eliminating device 9 through data lines.
The display 7 is a human-computer interaction device, the main body of which is a touch screen display, and can display measurement results for operators and receive system setting operation.
The control device 8 is a PLC controller, and can control the drive transmission device, the bullet rotation device, and the defective product removing device.
The defective product rejecting device 9 is mounted on the mounting table 10 on the side of the chain 43 on the same side as the bullet rotating device 3, and rejects the detected defective products.
The defective product removing device 9 is a pneumatic solenoid valve push rod in the prior art, and the defective product removing device 9 comprises a pneumatic push rod and a solenoid valve and is used for removing detected defective products. The pneumatic push rod corresponds to the bullet support groove 44 in height, so that a bullet in the bullet support groove 44 can be pushed out after the pneumatic push rod extends, the inflation direction in the push rod is controlled to be started, and the extension and contraction of the pneumatic push rod are controlled.
In order to facilitate the accuracy of measurement, a plurality of sets of industrial cameras 2 can be arranged, and at least two sets of industrial cameras are arranged, so that the detection error rate can be effectively reduced through the detection of the two sets of industrial cameras. It is only necessary to ensure that the defective product removing device 9 is disposed at the end of the chain 43 in the running direction.
The working principle and the steps are as follows: the bullet is conveyed to the rotating device by the conveying device, the bullet is clamped by the device and rotates at a constant speed, the black and white image of the overlooking edge section of the rotating bullet is acquired by the image acquisition camera at the speed of hundreds of frames per second, if the surface of the bullet has concave-convex defects or size differences, the black and white image can be reflected on the section curve, and the special software can analyze defective products and remove the defective products by the defective product removing device through the control controller.
The utility model discloses a bullet outer wall planarization detection device can short-term test bullet or shell case surface planarization to reject the defective products automatically, it is efficient.
It is to be understood that the above-described embodiments of the present invention are merely examples provided for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. Not all embodiments are exhaustive. All obvious changes or variations led out by the technical scheme of the utility model are still in the protection scope of the utility model.
Claims (9)
1. The utility model provides a bullet outer wall planarization detection device which characterized in that: the bullet-proof and anti-fake automatic bullet-proof device comprises a support frame (1), an industrial camera (2), a bullet rotating device (3), a bullet conveying device (4), a light source (5), an industrial computer (6), a display (7), a control device (8), a defective product removing device (9) and mounting tables (10), wherein the mounting tables (10) are arranged in the middle of the support frame (1), the number of the mounting tables (10) is two, the bullet conveying device (4) is arranged between the two mounting tables (10), the bullet conveying device (4) comprises a stepping motor (41), a rotating wheel (42), a chain (43), a bullet supporting groove (44) and a base (45), the number of the base (45) is two, the rotating wheel (42) is arranged on the base (45) through a rotating shaft, the chain (43) is arranged between the two rotating wheels (42), and the bullet supporting groove (44) is uniformly arranged on the chain (43), one side of one of the bases (45) is provided with a stepping motor (41), a transmission shaft of the stepping motor (41) is connected with a rotating shaft of the rotating wheel through the rotating wheel, the industrial camera (2) is arranged on the support frame (1) and is positioned at the top of the bullet conveying device (4), the bullet rotating device (3) is arranged on the mounting table (10) at the side edge of the chain (43), the light sources (5) are arranged on two sides of the chain (43), the defective product removing device (9) is arranged on an installation table (10) on the side edge of the chain (43), the industrial computer (6) is respectively connected with the industrial camera (2), the display (7) and the control device (8) through data lines, the control device (8) is respectively connected with the bullet rotating device (3), the bullet conveying device (4), the light source (5) and the defective product removing device (9) through data lines.
2. The device for detecting the flatness of the outer wall of the bullet according to claim 1, wherein: the display (7) is a touch screen display.
3. The device for detecting the flatness of the outer wall of the bullet according to claim 1, wherein: the support frame (1) is of a frame structure.
4. The device for detecting the flatness of the outer wall of the bullet according to claim 1, wherein: the light source (5) is an LED parallel backlight source.
5. The device for detecting the flatness of the outer wall of the bullet according to claim 1, wherein: the bullet rotating device (3) comprises a direct current motor (31), a second electric telescopic rod (32) and a bullet clip (33), one end of the second electric telescopic rod (32) is installed on a transmission shaft of the direct current motor (31), the other end of the second electric telescopic rod is installed at one end of the bullet clip (33), a groove (331) is formed in the other end of the bullet clip (33), and the groove (331) is matched with a bullet.
6. The device for detecting the flatness of the outer wall of the bullet according to claim 5, wherein: the flexible end of second electric telescopic handle (32) is provided with a bar spout (321), the inboard of the stiff end of second electric telescopic handle (32) is provided with a stopper (322), stopper (322) and bar spout (321) looks adaptation.
7. The device for detecting the flatness of the outer wall of the bullet according to claim 1, wherein: the industrial camera (2) is a camera with 200 ten thousand pixels.
8. The device for detecting the flatness of the outer wall of the bullet according to claim 1, wherein: the control device (8) is a PLC controller.
9. The device for detecting the flatness of the outer wall of the bullet according to claim 1, wherein: the defective product rejecting device (9) is a pneumatic solenoid valve push rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920536401.7U CN209840981U (en) | 2019-04-19 | 2019-04-19 | Bullet outer wall smoothness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920536401.7U CN209840981U (en) | 2019-04-19 | 2019-04-19 | Bullet outer wall smoothness detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209840981U true CN209840981U (en) | 2019-12-24 |
Family
ID=68913108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920536401.7U Active CN209840981U (en) | 2019-04-19 | 2019-04-19 | Bullet outer wall smoothness detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209840981U (en) |
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2019
- 2019-04-19 CN CN201920536401.7U patent/CN209840981U/en active Active
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