CN216912558U - Automatic alarm device for air pressure regulation of laser cutting machine - Google Patents
Automatic alarm device for air pressure regulation of laser cutting machine Download PDFInfo
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- CN216912558U CN216912558U CN202220074275.XU CN202220074275U CN216912558U CN 216912558 U CN216912558 U CN 216912558U CN 202220074275 U CN202220074275 U CN 202220074275U CN 216912558 U CN216912558 U CN 216912558U
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- laser cutting
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- air pressure
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Abstract
The utility model relates to the technical field of industrial cutting, in particular to an automatic alarm device for air pressure regulation of a laser cutting machine, which comprises a regulation box, wherein a pressure plug is arranged in the regulation box, the pressure plug is connected in the regulation box in a sealing and sliding manner, a pressure chamber is formed between one side of the pressure plug and one end of the regulation box, the other side of the pressure plug is connected with a drive plate through an elastic component, the drive plate moves through a drive structure arranged at the other end of the regulation box, the drive plate is used for regulating the position of the pressure plug to regulate air pressure, trigger components are arranged on the sides close to the pressure plug and the drive plate and are used for giving an alarm when the pressure plug and the drive plate are close to a preset distance, the utility model regulates the air pressure in the pressure chamber by regulating the position of the pressure plug, and senses and gives an alarm to the pressure change in the pressure chamber through the trigger components, the air pressure adjusting device meets the requirements of adjusting the air pressure of the laser cutting machine and prompting by alarming at present.
Description
Technical Field
The utility model relates to the technical field of industrial cutting, in particular to an automatic alarm device for air pressure adjustment of a laser cutting machine.
Background
The laser cutting machine focuses laser emitted from a laser into a laser beam with high power density through an optical path system. The laser beam irradiates the surface of the workpiece to enable the workpiece to reach a melting point or a boiling point, and simultaneously, the high-pressure gas coaxial with the laser beam blows away the melted or gasified metal.
And in the cutting process, the air pressure control for blowing away the melted or gasified metal is particularly critical, and the effect of cutting is realized when the air pressure is too high or too low, so that the device is needed to adjust the air pressure of the laser cutting machine and give an alarm.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an automatic alarm device for air pressure regulation of a laser cutting machine, which is used for solving the existing requirements on air pressure regulation and alarm prompt of the laser cutting machine.
In order to achieve the purpose, the utility model provides an air pressure regulation automatic alarm device of a laser cutting machine, which comprises a regulating box, wherein a pressure plug is arranged in the regulating box, a sealing ring is arranged on the contact side of the pressure plug and the regulating box, the pressure plug is connected in the regulating box in a sealing and sliding manner, one side of the pressure plug and one end of the regulating box form a pressure chamber, an air inlet and an air outlet are formed in the pressure chamber and are respectively used for connecting an air inlet pipe and an exhaust pipe, the other side of the pressure plug is connected with a driving plate through an elastic component, the driving plate moves through a driving structure arranged at the other end of the regulating box, the driving plate is used for adjusting the position of the pressure plug to regulate air pressure, and trigger components are arranged on the close sides of the pressure plug and the driving plate and are used for alarming when the pressure plug and the driving plate are close to a preset distance;
as a further scheme of the utility model, one-way valves are arranged at the air inlet and the air outlet, so that the problem of gas backflow is avoided.
As a further scheme of the utility model, the driving structure comprises a fixed screw and a threaded cap forming a screw pair transmission with the fixed screw, the fixed screw is mounted on the driving plate, the threaded cap is rotatably connected to a rotating seat arranged at one end of the regulating box and is in transmission connection with a rotating part, the rotating part adopts a rotating motor, an output shaft of the rotating motor is in transmission connection with the threaded cap through a transmission belt, and a transmission wheel used for connecting the transmission belt is fixedly sleeved on the outer side of the threaded cap;
furthermore, a guide post is arranged on one side of the drive plate mounting and fixing screw rod, one end of the guide post is slidably connected into a guide sleeve arranged at one end of the adjusting box, and the stability of the drive plate during moving is improved through the matching of the guide post and the guide sleeve.
As a further scheme of the utility model, the elastic component comprises a limiting column and a limiting sleeve which are respectively arranged at the close sides of the pressure plug head and the drive plate, one end of the limiting column is slidably connected in a sliding cavity arranged in the limiting sleeve and is fixedly connected with an elastic member arranged in the sliding cavity, the elastic member is a spring, and when the pressure plug head is close to the drive plate, the limiting column compresses the spring.
As a further scheme of the utility model, the trigger assembly comprises two groups of electromagnetic contact pieces and an alarm, the two groups of electromagnetic contact pieces are respectively arranged on a mounting seat arranged on the side close to the pressure plug head and the driving plate, when the pressure plug head is close to the driving plate to a preset distance, the two groups of electromagnetic contact pieces are contacted, the alarm arranged outside the regulating box gives an alarm, and meanwhile, the outer side of the regulating box is also provided with a pressure display used for displaying pressure information of the pressure chamber.
Compared with the prior art, the laser cutting machine has the advantages that the air pressure in the pressure chamber is adjusted by adjusting the position of the pressure plug head, and meanwhile, the pressure change in the pressure chamber is sensed and alarmed by the trigger assembly, so that the requirements on the adjustment of the air pressure of the laser cutting machine and the alarm prompt are met.
Drawings
Fig. 1 is a schematic structural diagram of an automatic alarm device for air pressure adjustment of a laser cutting machine provided by the utility model.
Fig. 2 is an enlarged schematic view of fig. 1 according to the present invention.
Fig. 3 is an external schematic view of a conditioning tank provided by the present invention.
In the drawings: 1-a regulating box; 2-pressure plug head; 3-sealing ring; 4-a resilient member; 401-a spacing post; 402-a spring; 403-a stop collar; 5-a trigger component; 501-electromagnetic contact sheet; 6-a drive plate; 7-a guide post; 8, a guide sleeve; 9-a drive structure; 901-fixing a screw; 902-a screw cap; 9021-a rotating seat; 9022-driving lever wheel; 903-a rotating motor; 9031-output shaft; 904-transmission belt; 10-an air inlet pipe; 11-an exhaust pipe; 12-a one-way valve; 13-an alarm; 14-pressure display.
Detailed Description
The technical solution of the present invention will be described in further detail with reference to specific embodiments.
As shown in fig. 1, in the embodiment of the present invention, an automatic alarm device for air pressure adjustment of a laser cutting machine includes an adjusting box 1, a pressure plug head 2 is arranged in the adjusting box 1, a sealing ring 3 is arranged on the contact side of the pressure plug head 2 and the adjusting box 1, the pressure plug head 2 is connected in the adjusting box 1 in a sealing and sliding way, a pressure chamber is formed by one side of the pressure plug head 2 and one end of the adjusting box 1, an air inlet and an air outlet are arranged on the pressure chamber and are respectively used for connecting an air inlet pipe 10 and an exhaust pipe 11, the other side of the pressure plug head 2 is connected with a driving plate 6 through an elastic component 4, the driving plate 6 moves through a driving structure 9 arranged at the other end of the adjusting box 1, the driving plate 6 is used for adjusting the position of the pressure plug 2 and adjusting air pressure, and the close sides of the pressure plug 2 and the driving plate 6 are provided with a trigger assembly 5 for alarming when the pressure plug 2 and the driving plate 6 are close to a preset distance;
when the pressure plug is used, the driving plate 6 is driven to move through the driving assembly, the pressure piston elastically connected with the driving plate 6 is driven to move, the position of the pressure plug head 2 is adjusted, the air pressure in the pressure chamber is adjusted, meanwhile, after the pressure plug head 2 is adjusted, the position of the pressure plug head 2 can be affected by the air pressure change of the pressure chamber, and when the pressure plug head 2 receives the pressure effect and is close to the driving plate 6 to the preset position, the triggering assembly 5 is triggered to be opened, and alarm reminding is carried out.
As shown in fig. 1, in the embodiment of the present invention, one-way valves 12 are disposed at the gas inlet and the gas outlet to avoid the gas backflow problem.
As shown in fig. 1, in the embodiment of the present invention, the driving structure 9 includes a fixed screw 901 and a screw cap 902 forming a screw pair transmission with the fixed screw 901, the fixed screw 901 is installed on the driving board 6, the screw cap 902 is rotatably connected to a rotating seat 9021 arranged at one end of the adjusting box 1 and is in transmission connection with a rotating part, the rotating part selects a rotating motor 903, an output shaft 9031 of the rotating motor 903 is in transmission connection with the screw cap 902 through a transmission belt 904, and a transmission wheel 9022 for connecting the transmission belt 904 is fixedly sleeved on the outer side of the screw cap 902;
furthermore, a guide post 7 is arranged on one side of the drive plate 6 where the fixing screw 901 is installed, one end of the guide post 7 is slidably connected in a guide sleeve 8 arranged at one end of the adjusting box 1, and the guide post 7 is matched with the guide sleeve 8, so that the stability of the drive plate 6 during movement is improved;
of course, in actual design, other structures with driving capability may be used instead of the driving structure 9 of the present invention, such as a driving cylinder assembly, etc.
As shown in fig. 1 and fig. 2, in the embodiment of the present invention, the elastic component 4 includes a limiting post 401 and a limiting sleeve 403, which are respectively installed on the approaching sides of the pressure plug 2 and the driving plate 6, one end of the limiting post 401 is slidably connected in a sliding cavity provided in the limiting sleeve 403, and is fixedly connected with an elastic member provided in the sliding cavity, the elastic member is a spring 402, and when the pressure plug 2 approaches the driving plate 6, the limiting post 401 compresses the spring 402.
As shown in fig. 1 and fig. 3, in the embodiment of the present invention, the triggering assembly 5 includes two sets of electromagnetic contacts 501 and an alarm 13, which are respectively installed on the installation seats arranged on the sides of the pressure plug 2 and the driving plate 6, when the pressure plug 2 approaches the driving plate 6 to a preset distance, the two sets of electromagnetic contacts 501 contact, the alarm 13 arranged outside the adjusting box 1 alarms, and a pressure display 14 for displaying pressure information of the pressure chamber is further arranged outside the adjusting box 1.
Compared with the prior art, the laser cutting machine has the advantages that the air pressure in the pressure chamber is adjusted by adjusting the position of the pressure plug head 2, and the pressure change in the pressure chamber is sensed and alarmed by the trigger assembly 5, so that the requirements of adjusting the air pressure of the laser cutting machine and alarming prompt are met.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
While the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (6)
1. Automatic alarm device is adjusted to laser cutting machine atmospheric pressure, a serial communication port, including the regulating box, be provided with the pressure chock plug in the regulating box, the sealed sliding connection of pressure chock plug is in the regulating box, pressure chock plug one side and regulating box one end form the pressure chamber, have seted up air inlet and gas vent on the pressure chamber, be used for connecting intake pipe and blast pipe respectively, the opposite side of pressure chock plug passes through the elasticity subassembly and is connected with the drive plate, the drive plate removes through the drive structure who sets up at the regulating box other end, the drive plate is used for adjusting the position of pressure chock plug, carries out atmospheric pressure regulation, pressure chock plug and drive plate are close to the side and are provided with the trigger subassembly for report to the police when the pressure chock plug is close to the preset distance with the drive plate.
2. The automatic alarm device for air pressure regulation of the laser cutting machine as claimed in claim 1, wherein one-way valves are provided at the air inlet and the air outlet.
3. The automatic alarm device for air pressure regulation of the laser cutting machine as claimed in claim 1, wherein the driving structure comprises a fixed screw and a threaded cap forming a screw pair transmission with the fixed screw, the fixed screw is mounted on the driving plate, and the threaded cap is rotatably connected to one end of the regulating box and is in transmission connection with the rotating member.
4. The automatic alarm device for air pressure regulation of the laser cutting machine as claimed in claim 3, wherein a guide post is arranged on one side of the drive plate where the fixing screw is installed, and one end of the guide post is slidably connected in a guide sleeve arranged at one end of the regulating box.
5. The automatic alarm device for air pressure regulation of the laser cutting machine according to claim 1, wherein the elastic component comprises a limiting column and a limiting sleeve, the limiting column and the limiting sleeve are respectively installed on the adjacent sides of the pressure plug head and the driving plate, the limiting column is slidably connected in a sliding cavity arranged in the limiting sleeve, and one end of the limiting column is fixedly connected with an elastic member arranged in the sliding cavity.
6. The automatic air pressure regulation alarm device for the laser cutting machine as claimed in any one of claims 1 to 5, wherein the trigger assembly comprises two sets of electromagnetic contacts and an alarm, the two sets of electromagnetic contacts are respectively mounted on a mounting seat arranged near the pressure plug head and the driving plate, and when the pressure plug head is close to the driving plate to a preset distance, the two sets of electromagnetic contacts are contacted, and the alarm gives an alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220074275.XU CN216912558U (en) | 2022-01-12 | 2022-01-12 | Automatic alarm device for air pressure regulation of laser cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220074275.XU CN216912558U (en) | 2022-01-12 | 2022-01-12 | Automatic alarm device for air pressure regulation of laser cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216912558U true CN216912558U (en) | 2022-07-08 |
Family
ID=82262294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220074275.XU Active CN216912558U (en) | 2022-01-12 | 2022-01-12 | Automatic alarm device for air pressure regulation of laser cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216912558U (en) |
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2022
- 2022-01-12 CN CN202220074275.XU patent/CN216912558U/en active Active
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