CN216313205U

CN216313205U - Circular blowing device for image acquisition assembly

Info

Publication number: CN216313205U
Application number: CN202121137251.6U
Authority: CN
Inventors: 吕华龙; 施文煜; 黄宇东; 刘智邦; 金超奇
Original assignee: Shaoxing Zhiqi Zhilian Technology Co ltd
Current assignee: Shaoxing Zhiqi Zhilian Technology Co ltd
Priority date: 2021-05-25
Filing date: 2021-05-25
Publication date: 2022-04-15
Anticipated expiration: 2031-05-25

Abstract

The utility model provides a be used for this application to relate to image acquisition's field, concretely relates to a device is blown to ring for image acquisition subassembly, including the mount pad that is used for installing the camera, be used for the ring of blowing to blow the module, the ring blows the module and installs on the mount pad, the ring blows the module and includes the air supply source, is used for leading the water conservancy diversion spare of camera department with the air current of air supply source. Air is conveyed to the position near each camera lens through the flow guide piece by using the air supply source, and airflow is generated near the lens, so that cotton wool and oil stains in external air are isolated to a certain extent. The lens of the camera can acquire images with higher quality.

Description

Circular blowing device for image acquisition assembly

Technical Field

The present application relates to the field of image acquisition, and more particularly, to a circular blowing device for an image acquisition assembly.

Background

With the improvement of the quality requirement of the textile industry and the aggravation of the industry competition, the commonly used equipment such as the large circular knitting machine has a plurality of unstable factors which influence the production of the product. For example, real-time monitoring cannot be achieved in the production process, due to the working characteristics of the machine, line breakage or other faults frequently occur to cause shutdown, production is stopped, and if the phenomenon is not found in time, the production of the cloth is seriously affected.

In the prior art, numerous systems or devices have been developed for the detection of defects in fabrics in circular knitting machines. The existing image acquisition system for detecting fabric defects in a circular knitting machine usually adopts a fixed camera and a non-fixed camera, and if the fixed camera is used, an expensive high-speed camera needs to be equipped to ensure good quality of acquired fabric images due to relative motion between an image acquisition device and the fabric. If a non-fixed camera is adopted, the camera and the fabric can be in a relatively static state, and a good fabric image can be acquired at a low cost, so that the non-fixed camera is generally adopted in practice.

And in circular knitting machine production process, have more oil stain and cotton fibre in the near air of fabric, if adopt the mounting means of non-stationary camera, the camera lens will very easily receive the influence of cotton fibre and oil stain, lead to the image of gathering, be difficult to provide stable high quality image.

To the correlation technique among the above-mentioned, the utility model people think there is the camera lens of image acquisition easily to receive the defect that cotton fibre and oil stain influence.

SUMMERY OF THE UTILITY MODEL

In order to make the lens of the camera capable of acquiring images with higher quality,

the application provides a ring blow device for image acquisition subassembly adopts following technical scheme:

the utility model provides a ring blow device for image acquisition subassembly, is including the mount pad that is used for installing the camera, the ring that is used for the ring to blow blows the module, the ring blows the module and installs on the mount pad, the ring blows the module and includes the air feed source, is used for leading the water conservancy diversion spare of camera department with the air current of air feed source.

Through adopting above-mentioned technical scheme, utilize the air supply source to pass through near the water conservancy diversion spare with the air and carry to each camera lens, produce the air current near the camera lens to cotton fibre and greasy dirt among the isolated outside air to a certain extent. The lens of the camera can acquire images with higher quality.

Optionally, be equipped with the cavity in the mount pad, be equipped with the coupling assembling that is used for installing the camera on the mount pad, air supply and camera all are located the mount pad, set up the air intake of intercommunication cavity on the mount pad, the water conservancy diversion spare is including seting up the air outlet in the mount pad lateral wall, the air outlet supplies the camera to penetrate.

By adopting the technical scheme, the air outlet can enable the flowing air to be distributed around the camera lens so as to arrange and install the camera to collect fabric images.

Optionally, the air inlet end of the air supply source is communicated with the air inlet through an induced draft pipe.

By adopting the technical scheme, the air supply source can directly act on the outside air, and the action of the air supply source can be exerted to the maximum. Meanwhile, the size of the air flow can be changed by controlling the air inflow of the air supply source, so that an air protection ring is formed near the lens, and the effect of isolating pollutants in the air is achieved.

Optionally, an air filter element is arranged in the induced air pipe.

Through adopting above-mentioned technical scheme, through greasy dirt and the cotton fibre in the hollow filter core filtered air, make the air current of blowing to the camera comparatively clean.

Optionally, the air guiding pipe is arranged in a flaring manner towards one end of the air supply source to form a guide cover covering the air inlet end of the air supply source, and the guide cover seals the air inlet end of the air supply source.

Through adopting above-mentioned technical scheme to the air that makes to enter into in the cavity is all through the filtration of the air filter element in the induced duct, thereby makes the air current of blowing to the camera comparatively clean.

Optionally, the mounting base cavity up end is equipped with the wind-guiding rail, the wind-guiding rail is the circular arc setting and encloses into the guiding gutter, the guiding rail is located the camera top, and the projection of camera along vertical direction falls in the guiding gutter that the wind-guiding rail formed, the end of giving vent to anger of air supply is connected with the honeycomb duct, honeycomb duct one end intercommunication guiding gutter.

Through adopting above-mentioned technical scheme to with the better drainage of air to the air outlet top, make the air can follow air outlet discharge cavity, form the air current encirclement ring around the camera.

Optionally, the upper end of the flow guide pipe is arranged in a necking mode.

Through adopting above-mentioned technical scheme to can be better with air drainage to guiding gutter department.

Optionally, the mounting seat is divided into two mounting units, and a mounting pipe with a semi-circular section is arranged on each mounting unit; when the two installation units are assembled together, the two installation units form a cavity, and an installation groove for the equipment rotating shaft to penetrate is formed between the two installation pipes.

By adopting the technical scheme, the rotating shaft of the equipment is generally the rotating shaft of the circular knitting machine. But also other devices that require image acquisition. The mounting groove reserves space for the mounting platform, so that the mounting seat can be more conveniently mounted on equipment needing image acquisition.

Optionally, a mounting platform is arranged on the side wall of the mounting tube facing the air outlet, and the mounting platform is used for being mounted on the camera.

Through adopting above-mentioned technical scheme to make the camera can be more convenient install on the installation pipe.

Optionally, the mounting unit includes a base and a housing, the mounting tube is fixedly connected to the base, the housing covers the base to form a containing cavity, and the containing cavity of the mounting unit forms a cavity.

By adopting the technical scheme, when the air supply device is installed, the camera, the air supply source and the like can be installed on the base and the installation pipe, then the shell is installed on the base, and the camera, the air supply source and the like are covered. The installation of parts is facilitated.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the lens of the camera can acquire images with higher quality;

2. the structure is simple;

3. the installation is convenient.

Drawings

Fig. 1 is a schematic structural diagram of the embodiment.

Fig. 2 is a schematic structural view of the mounting unit in the embodiment.

Fig. 3 is a schematic structural view of the mounting unit of the embodiment with the housing removed.

Fig. 4 is an exploded view of the installation unit in the embodiment.

Description of reference numerals: 1. a mounting seat; 2. a cavity; 3. a mounting unit; 4. a base; 5. a housing; 6. installing a pipe; 7. an accommodating chamber; 8. mounting grooves; 9. mounting a platform; 10. an air supply source; 11. an air outlet; 12. an air inlet; 13. an induced draft pipe; 14. a guide housing; 15. an air guide rail; 16. a diversion trench; 17. and a flow guide pipe.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a circular blowing device for an image acquisition assembly. The method is mainly used for collecting images of the fabric on the circular knitting machine. Referring to fig. 1 and 2, a circular blowing device for an image acquisition assembly comprises a mounting base 1 and a circular blowing module for circular blowing. Be equipped with cavity 2 in the mount pad 1, the camera is all installed in cavity 2 with the ring blow module. The air is guided to the periphery of the camera through the circular blowing module, so that the vicinity of the camera lens is surrounded by air flow, and cotton wool and oil stains in external air are isolated to a certain extent. The lens of the camera can acquire images with higher quality.

Specifically, referring to fig. 1 and 2, the mounting base 1 is provided as two mounting units 3, and each mounting unit 3 includes a base 4, a housing 5, and a mounting tube 6. The cross section of the base 4 is semi-annular. The section of the installation pipe 6 is semi-annular and the installation pipe 6 is fixedly installed on the base 4. The housing 5 is covered on the base 4 to form a containing cavity 7. The upper end of the mounting tube 6 penetrates through the shell 5 and is fixedly connected to the shell 5. When the two installation units 3 are assembled together, the two installation units 3 form a cavity 2, and an installation groove 8 for the rotating shaft of the equipment to pass through is formed between the two installation pipes 6. The general equipment rotating shaft refers to a rotating shaft on a circular knitting machine, and can also be other equipment needing fabric image acquisition.

Referring to fig. 3, a mounting platform 9 is arranged on a side wall of the mounting tube 6 facing the air outlet 11, and the mounting platform 9 is used for being mounted on a camera. The mounting platform 9 is provided with a mounting screw hole.

Referring to fig. 2 and 3, the circular blowing module includes an air supply source 10, and a guide for guiding an air flow of the air supply source 10 to a camera. The guide part comprises an air outlet 11 arranged on the side wall of the mounting seat 1, and one air outlet 11 corresponds to one lens of the camera. The air supply source 10 may be an air compressor or a fan, and the fan is taken as a case in the embodiment for detailed description.

Referring to fig. 2 and 3, one of the bases 4 is provided with an air inlet 12. The air inlet end of the air supply source 10 is communicated with an air inlet 12 through an induced draft pipe 13. One end of the bleed air pipe is covered with an air inlet 12 and is fixedly connected to the base 4. The other end of the bleed air pipe is arranged in a flaring manner to form a guide cover 14 covering the air inlet end of the air supply source 10, and the guide cover 14 seals the air inlet end of the air supply source 10. An air filter element is arranged in the induced draft tube 13.

Referring to fig. 2 and 4, the inner top wall of the housing 5 is provided with an air guide rail 15, and the air guide rail 15 is arranged in an arc shape and encloses a guide groove 16. The guide rail is located above the camera, and the projection of the camera along the vertical direction falls in a guide groove 16 formed by the air guide rail 15. And a flow guide pipe 17 is fixedly connected to the air outlet end of the air supply source 10, and one end of the flow guide pipe 17, which is far away from the air supply source 10, is arranged in a necking manner and is communicated with a flow guide groove 16.

The air supply source 10 is activated to introduce air from the bleed air duct, the air passing through the bleed air duct being filtered by the air filter element and being relatively clean. The air passes through the air supply source 10, is discharged into the guide duct 16 through the guide duct 17, and is discharged out of the cavity 2 through the outlet 11. At the moment, air flowing at the air outlet 11 is distributed around the camera lens to form an air protection ring, so that the effect of isolating pollutants in the air is achieved. Meanwhile, the power of the air supply source 10 can be controlled to adjust the air flow, so that the air flow around the camera lens is in a proper size.

The implementation principle of the circular blowing device for the image acquisition assembly is as follows:

when the installation, install the camera on mounting platform 9 earlier, then the relevant module of camera, for example be used for controlling various sensors and the system master control circuit board of camera etc. all install or place on one of them base 4. The power circuit modules are all placed on another base 4. To prevent mutual interference between the power supply part and the system main control board. And then the shell 5 is installed on the base 4, and the specific installation mode can be welding, fixed connection through bolts and the like. Finally, the two mounting units 3 are mounted on the rotating shaft of the circular knitting machine, and the rotating shaft of the circular knitting machine is embedded in the mounting groove 8.

During operation, the air supply source 10 is adjusted to a suitable power, and then the air flow passes through the air guide pipe, the air filter element, the air supply source 10, the flow guide pipe 17, the flow guide groove 16 and the air outlet 11 in sequence. And finally, airflow is distributed around the camera lens to play a role in isolating oil stains and cotton wool, so that the camera can acquire images with higher quality.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A circular blowing device for an image acquisition assembly, characterized in that: including mount pad (1) that is used for installing the camera, the ring that is used for the ring to blow blows the module, the ring blows the module and installs on mount pad (1), the ring blows the module including air supply source (10), is used for leading the water conservancy diversion spare of camera department with the air current of air supply source (10).

2. The ring blowing apparatus for an image capturing assembly as claimed in claim 1, wherein: be equipped with cavity (2) in mount pad (1), be equipped with the coupling assembling that is used for installing the camera on mount pad (1), air supply source (10) and camera all are located mount pad (1), air intake (12) of intercommunication cavity (2) are seted up on mount pad (1), the water conservancy diversion spare is including air outlet (11) of seting up in mount pad (1) lateral wall, air outlet (11) supply the camera to penetrate.

3. A ring blowing apparatus for an image capturing assembly as claimed in claim 2, wherein: and the air inlet end of the air supply source (10) is communicated with the air inlet (12) through an induced draft pipe (13).

4. A ring blowing apparatus for an image capturing assembly as claimed in claim 3, wherein: an air filter element is arranged in the induced draft tube (13).

5. The ring blowing apparatus for an image capturing assembly as claimed in claim 4, wherein: the air guide pipe (13) is arranged towards one end of the air supply source (10) in a flaring manner to form a guide cover (14) covering the air inlet end of the air supply source (10), and the guide cover (14) seals the air inlet end of the air supply source (10).

6. The ring blowing apparatus for an image capturing assembly as claimed in claim 5, wherein: mount pad (1) cavity (2) up end is equipped with air guide rail (15), air guide rail (15) are the circular arc setting and enclose into guiding gutter (16), air guide rail (15) are located the camera top, and the projection of camera edge vertical direction falls in guiding gutter (16) of air guide rail (15) formation, the end of giving vent to anger of air supply source (10) is connected with honeycomb duct (17), honeycomb duct (17) one end intercommunication guiding gutter (16).

7. The ring blowing apparatus for an image capturing assembly as claimed in claim 6, wherein: the upper end of the draft tube (17) is arranged in a necking mode.

8. The ring blowing apparatus for an image capturing assembly as claimed in claim 1, wherein: the mounting seat (1) is divided into two mounting units (3), and the mounting units (3) are provided with mounting pipes (6) with semi-circular sections; when the two installation units (3) are assembled together, the two installation units (3) form a cavity (2), and an installation groove (8) for the equipment rotating shaft to pass through is formed between the two installation pipes (6).

9. The ring blowing apparatus for an image capturing assembly as claimed in claim 8, wherein: the mounting tube (6) is provided with a mounting platform (9) on the side wall facing the air outlet (11), and the mounting platform (9) is used for being mounted on the camera.

10. The ring blowing apparatus for an image capturing assembly as claimed in claim 8, wherein: installation unit (3) include base (4) and casing (5), installation pipe (6) fixed connection is on base (4), casing (5) cover is located and is formed on base (4) and hold chamber (7), two installation unit (3) hold chamber (7) and form cavity (2).