CN212007093U

CN212007093U - Measuring light curtain

Info

Publication number: CN212007093U
Application number: CN201921656669.0U
Authority: CN
Inventors: 黄子轩
Original assignee: Shanghai Diqi Automation Equipment Co ltd
Current assignee: Shanghai Diqi Automation Equipment Co ltd
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2020-11-24
Anticipated expiration: 2029-09-30

Abstract

The utility model discloses a measure light curtain, including body frame, infrared emission end body, receiving terminal body, the inside upper end of body frame is fixed with the fixed plate, and the lower extreme of body frame is fixed with the base, and the base lower extreme is fixed with the mount, rotates respectively between mount and the fixed plate and is connected with infrared emission end body and receiving terminal body, and infrared emission end body is located the left side of receiving terminal body, and the upper end of fixed plate is provided with two pilot valves, the pilot valve respectively with the fixed connection of infrared emission end body and receiving terminal body, the utility model discloses a fuse the receiving terminal with the emergence end together, improved the integrated level, have regulatory function simultaneously concurrently, avoided the drawback that is difficult to adjust after traditional device installs, this device has reduced the installation degree of difficulty, can carry out the line dress after-adjusting, has improved the installation effectiveness.

Description

Measuring light curtain

Technical Field

The utility model relates to a light curtain technical field specifically is a measure light curtain.

Background

The light curtain has two purposes, one is a safety light curtain, and the other is a measuring light curtain. The safety light curtain is mainly used for industrial safety protection, the measuring light curtain is suitable for detecting whether products meet the regulations, the measuring light curtain is a special photoelectric sensor, and like a common correlation type photoelectric sensor, the measuring light curtain comprises a transmitter and a light receiver which are mutually separated and oppositely arranged, but the measuring light curtain is large in external dimension and is in a long tubular shape. The measuring light curtain emitter generates detecting light not only like a common sensor but also generates a light array at a fixed interval along the length direction to form a light curtain, and the functions of monitoring and measuring the overall dimension of an object are realized in a scanning mode by matching with a controller and software thereof.

The existing light curtain is inconvenient to install and adjust, the installation requirements on the receiving end and the generating end are high, the debugging is inconvenient, and meanwhile, the independent equipment is inconvenient to carry when the receiving end and the transmitting end are used. Accordingly, one skilled in the art provides a measuring light curtain to solve the problems set forth in the background above.

Disclosure of Invention

An object of the utility model is to provide a measure light curtain to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a measuring light curtain comprises a main frame, an infrared transmitting end body and a receiving end body, wherein a fixing plate is fixed at the upper end inside the main frame, a base is fixed at the lower end of the main frame, a fixing frame is fixed at the lower end of the base, the infrared transmitting end body and the receiving end body are respectively connected between the fixing frame and the fixing plate in a rotating mode, the infrared transmitting end body is located on the left side of the receiving end body, two indicating valves are arranged at the upper end of the fixing plate, and the indicating valves are respectively fixedly connected with the infrared transmitting end body and the receiving end body;

a second gear shaft is fixed at the lower end of the infrared transmitting end body, a first gear shaft is fixed at the lower end of the receiving end body, a first motor and a second motor are arranged in the fixing frame, the second motor is positioned on the right side of the first motor, worms are arranged on one sides of the first motor and the second motor, and the first motor and the second motor are meshed with the first gear shaft and the second gear shaft through the worms;

the inside of base is provided with control circuit, and control circuit and motor one, motor two electricity are connected, and the lower extreme activity joint of base has the fixing base, and the lower extreme inside of fixing base is fixed with magnet.

As a further aspect of the present invention: the upper portion of infrared emission end body sets up pilot lamp and transmission switch respectively, and transmission switch is located the below of pilot lamp.

As a further aspect of the present invention: and the upper end inside the receiving end body is provided with a receiving circuit.

As a further aspect of the present invention: the bottom of the base is provided with a groove, and the base is clamped with the fixing seat through the groove.

As a further aspect of the present invention: the upper end of fixed plate all is provided with the scale in the week side of pilot valve and pilot valve upper end avris, and the upper end of pilot valve is fixed with the governing valve.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a fuse the receiving terminal with the emergence end together, improved the integrated level, have regulatory function simultaneously concurrently, have avoided the drawback that is difficult to the regulation after traditional device installation, and this device has reduced the installation degree of difficulty, can carry out the line dress after-regulation, has improved the installation effectiveness.

2. This use neotype emergence end and receiving terminal when adjusting, can observe and the record through the scale of upper end, be convenient for adjust next time, improved regulation efficiency.

3. The utility model discloses a magnetic base, can be fine combine fixedly with the metalwork, can settle in a flexible way in the measuring environment of complicacy.

Drawings

Fig. 1 is a schematic structural diagram of a measurement light curtain.

Fig. 2 is a schematic top view of a fixing plate in a measuring light curtain.

In the figure: 1. a main frame; 2. an infrared emitting terminal body; 3. a launch switch; 4. an indicator light; 5. an indicator valve; 6. adjusting a valve; 7. a fixing plate; 8. a receiving circuit; 9. a receiving end body; 10. a control circuit; 11. a magnet; 12. a first gear shaft; 13. a first motor; 14. a second motor; 15. a second gear shaft; 16. a fixed seat; 17. A base; 18. a fixed mount; 19. and (4) calibration.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, in the embodiment of the present invention, a measuring light curtain comprises a main frame 1, an infrared emitting end body 2, and a receiving end body 9, wherein a fixing plate 7 is fixed on the upper end inside the main frame 1, a base 17 is fixed on the lower end of the main frame 1, a fixing frame 18 is fixed on the lower end of the base 17, the infrared emitting end body 2 and the receiving end body 9 are respectively rotatably connected between the fixing frame 18 and the fixing plate 7, the infrared emitting end body 2 is located on the left side of the receiving end body 9, two indicating valves 5 are arranged on the upper end of the fixing plate 7, the indicating valves 5 are respectively fixedly connected with the infrared emitting end body 2 and the receiving end body 9, scales 19 are respectively arranged on the upper end of the fixing plate 7 on the sides of the indicating valves 5 and the upper end sides of the indicating valves 5, a regulating valve 6 is fixed on the upper end of the indicating valves 5, the upper portion of infrared emission end body 2 sets up pilot lamp 4 and transmission switch 3 respectively, and transmission switch 3 is located the below of pilot lamp 4.

A second gear shaft 15 is fixed at the lower end of the infrared emission end body 2, a first gear shaft 12 is fixed at the lower end of the receiving end body 9, a first motor 13 and a second motor 14 are arranged inside the fixing frame 18, the second motor 14 is located on the right side of the first motor 13, worms are arranged on one sides of the first motor 13 and the second motor 14, and the first motor 13 and the second motor 14 are meshed with the first gear shaft 12 and the second gear shaft 15 through the worms;

first, the utility model discloses when using, install this device in one side that needs detected the object or flowing water workstation one side, reflecting material is installed to the opposite side of installing separately, when the workstation is the metal material, pass through magnet 11 with fixing base 16 and adsorb on the workstation, then start-up work, when not having the metal material to adsorb simultaneously, utilize the weight of magnet 11 in the fixing base 16, also can be fine play firm effect, after the installation position, through control circuit 10, control motor one 13 and motor two 14 rotate the regulation, thereby it rotates to drive infrared transmitting end body 2 and receiving end body 9 under the meshing with gear shaft one 12 and gear shaft two 15.

Further, a control circuit 10 is arranged inside the base 17, the control circuit 10 is electrically connected with the first motor 13 and the second motor 14, a fixed seat 16 is movably clamped at the lower end of the base 17, and a magnet 11 is fixed inside the lower end of the fixed seat 16.

Simultaneously, open launch switch 3, infrared emission end body 2 transmission signal, through installing the reflection of reflecting material in the opposite face, reach receiving end body 9, in the debugging stage, when receiving end body 9 received the signal, the signal of transmission passes through reflecting material promptly, transmitted receiving end body 9, accomplish debugging work, and simultaneously, can pass through manual mode through rotation governing valve 6, accomplish this angle regulation's work, and write down the scale 19 of locating, be convenient for quick adjustment next time, when at last speaking this device and reflecting material between as the object, utilize infrared ranging principle, accomplish the measurement work to the object.

Finally, the bottom of the base 17 is provided with a groove, and the base 17 is clamped with the fixing seat 16 through the groove.

The utility model discloses a theory of operation is:

when the utility model is used, the device is arranged on one side of an object to be detected or one side of a running water workbench, a reflecting material is arranged on the opposite side of the device, when the workbench is made of metal material, the fixing seat 16 is adsorbed on the workbench through the magnet 11, then the device is started to work, and simultaneously when no metal material can be adsorbed, the weight of the magnet 11 in the fixing seat 16 can be well utilized to play a stabilizing role, after the position is well arranged, the rotation regulation of the motor I13 and the motor II 14 is controlled through the control circuit 10, so that the infrared transmitting end body 2 and the receiving end body 9 are driven to rotate under the meshing with the gear shaft I12 and the gear shaft II 15, simultaneously, the transmitting switch 3 is opened, the infrared transmitting end body 2 transmits signals, the signals are reflected by the reflecting material arranged on the opposite side and reach the receiving end body 9, in a debugging stage, when the receiving end body 9 receives the signals, the signal of transmission has passed through reflecting material promptly, has given the receiving terminal body 9 for, accomplishes the debugging work, simultaneously, can accomplish this angle regulation's work through manual mode through rotating governing valve 6 to write down the scale 19 of locating, the next quick adjustment of being convenient for, when at last having the object to say between this device and the reflecting material, utilize infrared distance measuring principle, the completion is to the measurement work of object.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A measuring light curtain comprises a main frame (1), an infrared emission end body (2) and a receiving end body (9), and is characterized in that a fixing plate (7) is fixed at the upper end inside the main frame (1), a base (17) is fixed at the lower end of the main frame (1), a fixing frame (18) is fixed at the lower end of the base (17), the infrared emission end body (2) and the receiving end body (9) are respectively connected between the fixing frame (18) and the fixing plate (7) in a rotating manner, the infrared emission end body (2) is positioned on the left side of the receiving end body (9), two indicating valves (5) are arranged at the upper end of the fixing plate (7), and the indicating valves (5) are respectively and fixedly connected with the infrared emission end body (2) and the receiving end body (9);

a second gear shaft (15) is fixed at the lower end of the infrared emission end body (2), a first gear shaft (12) is fixed at the lower end of the receiving end body (9), a first motor (13) and a second motor (14) are arranged inside the fixing frame (18), the second motor (14) is located on the right side of the first motor (13), worms are arranged on one sides of the first motor (13) and the second motor (14), and the first motor (13) and the second motor (14) are meshed with the first gear shaft (12) and the second gear shaft (15) through the worms;

the motor is characterized in that a control circuit (10) is arranged inside the base (17), the control circuit (10) is electrically connected with the first motor (13) and the second motor (14), the lower end of the base (17) is movably connected with a fixed seat (16) in a clamping mode, and a magnet (11) is fixed inside the lower end of the fixed seat (16).

2. A measuring light curtain as claimed in claim 1, characterised in that the upper part of the infrared emission end body (2) is provided with an indicator light (4) and an emission switch (3), respectively, and the emission switch (3) is located below the indicator light (4).

3. A measuring light curtain as claimed in claim 1, characterised in that the receiving end body (9) is provided with a receiving circuit (8) at its inner upper end.

4. The measuring light curtain according to claim 1, wherein a groove is formed in the bottom of the base (17), and the base (17) is clamped with the fixing seat (16) through the groove.

5. A measuring light curtain as claimed in claim 1, characterized in that the upper end of the fixing plate (7) is provided with a scale (19) both on the periphery side of the indicator valve (5) and on the upper end side of the indicator valve (5), and the upper end of the indicator valve (5) is fixed with the regulating valve (6).