Shell peripheral wall detection mechanism

Abstract

The utility model discloses a shell peripheral wall detection mechanism, and relates to the field of shell detection. The shell peripheral wall detection mechanism comprises a photographing unit and a light supplementing unit, the photographing unit is arranged on the side face of a shell conveying mechanism and comprises a supporting rod, a supporting strip is installed at the top of the supporting rod, and a CCD camera is fixedly connected to the end, away from the supporting rod, of the supporting strip; the light supplementing unit is arranged on the side face of the supporting rod. According to the shell peripheral wall detection mechanism, in the using process, a CCD camera can photograph shells conveyed on the conveying mechanism below through a photographing unit arranged on the side face of the shell conveying mechanism, meanwhile, in the photographing process, light supplementing is conducted on the shells through an arranged light supplementing unit, an inclined plane is formed in a mounting base, and therefore the shell peripheral wall detection mechanism can be used for detecting the shell peripheral wall. And the light supplementing lamp is fixedly connected with the inclined surface, so that the light supplementing lamp can irradiate and supplement light under the CCD camera, and further a more effective light supplementing effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of shell detection, in particular to a shell peripheral wall detection mechanism. Background Art

[0002] The optical inspection equipment for artillery shells automatically scans and photographs the artillery shells through a camera, collects images, and compares the test images with qualified parameters in the database. After image processing, it detects defects in the appearance of the artillery shells, thereby achieving the purpose of appearance inspection.

[0003] In the process of detecting the artillery shells, the existing detection equipment generally needs to use multiple CCD detection cameras to shoot the outside of the artillery shells, and then upload the collected images.

[0004] In the process of inspecting the shells, it is generally necessary to place the shells on a conveyor belt, and then pass through various inspection stations during the transportation of the shells. During the inspection process, a CCD camera is generally used to take pictures. The shells can be photographed by installing the CCD camera on the upper side of the conveyor belt. However, sometimes the light is dark when taking pictures, which can easily affect the quality of the CCD camera. Therefore, we propose a shell peripheral wall detection mechanism. Utility Model Content

[0005] In view of the deficiencies of the prior art, the utility model provides a shell peripheral wall detection mechanism, which solves the problem that sometimes the light is dark when taking pictures, which easily affects the picture quality of the CCD camera.

[0006] To achieve the above purpose, the utility model is implemented through the following technical solutions: a shell peripheral wall detection mechanism, including:

[0007] The photographing unit is arranged on the side of the shell conveying mechanism. The photographing unit comprises a support rod, a support bar is installed on the top of the support rod, and a CCD camera is fixedly connected to one end of the support bar away from the support rod.

[0008] Preferably, the bottom end of the support rod is fixedly connected to a fixed base.

[0009] Preferably, a fill light unit is installed on the outer side of the support rod, the fill light unit includes a mounting seat, one end of the mounting seat is mounted with a clamping block, and the clamping block is fixedly sleeved on the outer peripheral wall of the support rod, and the mounting seat is connected to the fill light fixture.

[0010] Preferably, the mounting seat is provided with an inclined surface, and the fill light is fixedly connected to the inclined surface.

[0011] Preferably, a cooling fan is fixedly connected to a side of the fill light fixture that is tilted upward.

[0012] Preferably, a power cord is fixedly connected to the end of the fill light, and the power cord is connected to an external power source.

[0013] Preferably, a light-emitting panel is embedded in one end of the fill light fixture that is tilted downward.

[0014] Preferably, the end of the support bar is sleeved on the top of the support rod, a first extrusion groove is opened at the end of the support bar, and a first threaded hole is also opened at the end of the support bar, and the end of the support bar is tightly abutted against the top of the support rod through bolts and the first threaded hole.

[0015] Preferably, the clamp block is sleeved on the outer wall of the support rod, a second extrusion groove is opened at the end of the clamp block, and a second threaded hole is also opened at the end of the clamp block, and the clamp block is tightly against the outer wall of the support rod through bolts and the second threaded hole.

[0016] The utility model discloses a shell peripheral wall detection mechanism, which has the following beneficial effects: during use, the shell peripheral wall detection mechanism utilizes a photographing unit arranged on the side of the shell conveying mechanism so that a CCD camera can take pictures of the shells conveyed on the conveying mechanism below, and during the photographing process, the shells are supplemented with light by a provided supplementary light unit, and a mounting seat is provided with an inclined surface, and a supplementary light lamp is fixedly connected to the inclined surface, so that the supplementary light lamp can irradiate supplementary light to the shells directly below the CCD camera from the upper side, thereby achieving a more effective supplementary light effect, and at the same time, because the supplementary light lamp is located at the lower side of the CCD camera, the supplementary light lamp will not affect the normal photographing of the CCD camera while ensuring the supplementary light effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the fill light unit of the utility model;

[0020] Figure 3 It is a structural schematic diagram of the supplementary light fixture and the light-emitting board of the utility model.

[0021] In the figure: 1. support rod; 101. support bar; 1011. first extrusion groove; 1012. first threaded hole; 102. CCD camera; 103. fixed base; 104. clamping block; 1041. second extrusion groove; 1042. second threaded hole; 2. mounting base; 201. fill light; 202. cooling fan; 203. power cord; 204. light-emitting board. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] The embodiment of the present application solves the problem that sometimes the light is dark when taking pictures, which easily affects the picture quality of the CCD camera 102, by providing a shell peripheral wall detection mechanism. During use, the CCD camera 102 can take pictures of the shells transported on the lower conveying mechanism by using the photographing unit arranged on the side of the shell conveying mechanism. At the same time, during the picture taking process, the shells are supplemented with light by the provided fill-in unit, and the mounting seat 2 is provided with an inclined surface, and the fill-in light fixture 201 is fixedly connected to the inclined surface, so that the fill-in light fixture 201 can illuminate and supplement the shells directly below the CCD camera 102 from the upper side, thereby achieving a more effective fill-in light effect. At the same time, because the fill-in light fixture 201 is located at the lower side of the CCD camera 102, the fill-in light fixture 201 will not affect the normal picture taking of the CCD camera 102 while ensuring the fill-in light effect.

[0024] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0025] The utility model embodiment discloses a shell peripheral wall detection mechanism.

[0026] According to the attached Figure 1-3 As shown, including:

[0027] A photographing unit is arranged on the side of the shell conveying mechanism, and comprises a support rod 1, a support bar 101 is installed on the top of the support rod 1, and a CCD camera 102 is fixedly connected to one end of the support bar 101 away from the support rod 1;

[0028] A fill light unit is arranged on the side of the support rod 1 , and the fill light unit fills light for the shell when the CCD camera 102 takes a picture of the shell.

[0029] During use, the camera unit arranged on the side of the shell conveying mechanism is utilized to enable the CCD camera 102 to take pictures of the shells conveyed on the conveying mechanism below. At the same time, during the picture-taking process, the shells are filled with light by the provided fill-light unit, and the mounting seat 2 is provided with an inclined surface, and the fill-light lamp 201 is fixedly connected to the inclined surface, so that the fill-light lamp 201 can irradiate fill-light to the shells directly below the CCD camera 102 from the upper side, thereby achieving a more effective fill-light effect. At the same time, because the fill-light lamp 201 is located below the side of the CCD camera 102, the fill-light lamp 201 will not affect the normal picture-taking of the CCD camera 102 while ensuring the fill-light effect.

[0030] Furthermore, the bottom end of the support rod 1 is fixedly connected to a fixed base 103 .

[0031] By setting the fixed base 103, the support rod 1 can be effectively supported, and the bottom end of the support rod 1 is fixed to the fixed base 103 by bolts, so that the support rod 1 and the fixed base 103 can be easily installed and disassembled.

[0032] Specifically disclosed, the fill light unit includes a mounting seat 2 , one end of which is mounted with a clamping block 104 , and the clamping block 104 is fixedly sleeved on the outer peripheral wall of the support rod 1 , and the mounting seat 2 is connected with a fill light fixture 201 .

[0033] The mounting base 2 consists of a mounting rod and a mounting plate, one end of the mounting rod is fixedly connected to the clamp 104, and one side of the mounting rod is fixedly connected to the mounting plate. The mounting plate is tilted, and then the fill light 201 is fixedly connected to the inclined surface of the mounting plate.

[0034] Furthermore, the mounting base 2 is provided with an inclined surface, and the fill light 201 is fixedly connected to the inclined surface.

[0035] Since the fill light fixture 201 is fixedly connected to the inclined surface, the fill light fixture 201 can illuminate at an angle, and can illuminate the area directly below the CCD camera 102 , thereby achieving a more effective fill light effect.

[0036] Furthermore, a cooling fan 202 is fixedly connected to a side of the fill light fixture 201 that is tilted upward.

[0037] By setting up the cooling fan 202, the fill light fixture 201 can be effectively cooled, and the cooling fan 202 is fixedly connected to the fill light fixture 201 by bolts, so that the cooling fan 202 and the fill light fixture 201 can be easily installed and disassembled, and when the cooling fan 202 is damaged, it is convenient to replace it.

[0038] It is particularly disclosed that a power line 203 is fixedly connected to the end of the fill light 201, and the power line 203 is connected to an external power source.

[0039] The power line 203 is provided so as to supply power to the fill light fixture 201 , so that the fill light fixture 201 can provide stable illumination.

[0040] It is particularly disclosed that a light-emitting panel 204 is embedded in one end of the fill light fixture 201 which is tilted downward.

[0041] By providing the light-emitting panel 204, it is more convenient to supplement the light of the shells.

[0042] It is particularly disclosed that the end of the support bar 101 is sleeved on the top of the support rod 1, the end of the support bar 101 is provided with a first extrusion groove 1011, and the end of the support bar 101 is also provided with a first threaded hole 1012, and the end of the support bar 101 is tightly against the top of the support rod 1 through bolts and the first threaded hole 1012.

[0043] It is particularly disclosed that the clamping block 104 is sleeved on the outer wall of the support rod 1, a second extrusion groove 1041 is opened at the end of the clamping block 104, and a second threaded hole 1042 is also opened at the end of the clamping block 104. The clamping block 104 is tightly against the outer wall of the support rod 1 through bolts and the second threaded hole 1042.

[0044] The end of the support bar 101 is tightly against the top of the support rod 1 through the bolt and the first threaded hole 1012, and the clamping block 104 is tightly against the outer peripheral wall of the support rod 1 through the bolt and the second threaded hole 1042. In the process of rotating the bolt, the end of the support bar 101 and the clamping block 104 no longer squeeze the outer peripheral wall of the support rod 1. At this time, the height of the support bar 101 and the clamping block 104 can be adjusted until they are sleeved to a suitable height. At this time, by rotating the bolt in the opposite direction, the end of the support bar 101 can be tightly against the top of the support rod 1 through the bolt and the first threaded hole 1012, and the clamping block 104 is tightly against the outer peripheral wall of the support rod 1 through the bolt and the second threaded hole 1042, so the position of the support bar 101 and the clamping block 104 can be fixed.

[0045] During use, the camera unit arranged on the side of the shell conveying mechanism is utilized to enable the CCD camera 102 to take pictures of the shells conveyed on the conveying mechanism below. At the same time, during the picture-taking process, the shells are filled with light by the provided fill-light unit, and the mounting seat 2 is provided with an inclined surface, and the fill-light lamp 201 is fixedly connected to the inclined surface, so that the fill-light lamp 201 can irradiate fill-light to the shells directly below the CCD camera 102 from the upper side, thereby achieving a more effective fill-light effect. At the same time, because the fill-light lamp 201 is located below the side of the CCD camera 102, the fill-light lamp 201 will not affect the normal picture-taking of the CCD camera 102 while ensuring the fill-light effect.

[0046] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A shell peripheral wall detection mechanism, characterized in that: The camera unit comprises a photographing unit, which is arranged on the side of the shell conveying mechanism. The camera unit comprises a support rod (1), a support bar (101) is installed on the top of the support rod (1), and a CCD camera (102) is fixedly connected to one end of the support bar (101) away from the support rod (1).

2. A shell peripheral wall detection mechanism according to claim 1, characterized in that: The bottom end of the support rod (1) is fixedly connected to a fixed base (103).

3. A shell peripheral wall detection mechanism according to claim 1, characterized in that: A fill light unit is installed on the outside of the support rod (1), the fill light unit comprises a mounting seat (2), one end of the mounting seat (2) is installed with a clamping block (104), and the clamping block (104) is fixedly sleeved on the outer peripheral wall of the support rod (1), and the mounting seat (2) is connected to a fill light fixture (201).

4. A shell peripheral wall detection mechanism according to claim 3, characterized in that: The mounting seat (2) is provided with an inclined surface, and the fill light fixture (201) is fixedly connected to the inclined surface.

5. A shell peripheral wall detection mechanism according to claim 3, characterized in that: A cooling fan (202) is fixedly connected to one side of the fill light fixture (201) that is tilted upward.

6. A shell peripheral wall detection mechanism according to claim 3, characterized in that: A power line (203) is fixedly connected to the end of the fill light fixture (201), and the power line (203) is connected to an external power source.

7. A shell peripheral wall detection mechanism according to claim 3, characterized in that: A light-emitting panel (204) is embedded in one end of the fill light fixture (201) that is tilted downward.

8. A shell peripheral wall detection mechanism according to claim 1, characterized in that: The end of the support bar (101) is sleeved on the top of the support rod (1), the end of the support bar (101) is provided with a first extrusion groove (1011), and the end of the support bar (101) is also provided with a first threaded hole (1012), and the end of the support bar (101) is tightly abutted against the top of the support rod (1) via a bolt and the first threaded hole (1012).

9. A shell peripheral wall detection mechanism according to claim 3, characterized in that: The clamping block (104) is sleeved on the outer peripheral wall of the support rod (1), a second extrusion groove (1041) is provided at the end of the clamping block (104), and a second threaded hole (1042) is also provided at the end of the clamping block (104), and the clamping block (104) is tightly abutted against the outer peripheral wall of the support rod (1) through bolts and the second threaded hole (1042).

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