CN216116543U

CN216116543U - Automatic detection device for compressor control parts

Info

Publication number: CN216116543U
Application number: CN202122238900.8U
Authority: CN
Inventors: 宣曙; 季海镛
Original assignee: Wuhu Younit Precision Manufacturing Co ltd
Current assignee: Wuhu Younit Precision Manufacturing Co ltd
Priority date: 2021-09-15
Filing date: 2021-09-15
Publication date: 2022-03-22
Anticipated expiration: 2031-09-15

Abstract

The utility model provides an automatic detection device for a compressor controlled part, which comprises a detection box body, wherein a detection groove position is arranged at the center of the front side of the detection box body, an upper cavity and a lower cavity are respectively arranged in the detection box body at the upper end and the lower end of the detection groove position, an electric control cylinder is arranged on the inner wall of the center of the upper end of the upper cavity, a concave clamping pressing block is arranged on an output shaft of the electric control cylinder, a gas tank is arranged on one side of the inner part of the upper cavity, a heater is arranged on one side of the gas tank, an air pump is arranged at the lower end of the gas tank, an elastic air pipe is connected with the lower end of the air pump and penetrates through the concave clamping pressing block, a thermal imaging thermodetector is arranged on the inner wall of the side edge of the detection groove position, a fixed seat is arranged on the inner wall of the bottom of the detection groove position, the device detects the air tightness of the controlled part by observing the change of the thermal imaging thermodetector after hot gas is filled, and observes an information image transmitted by the thermal imaging thermodetector, when hot gas appears in the gas around the controlled parts, the problem place can be observed conveniently.

Description

Automatic detection device for compressor control parts

Technical Field

The utility model relates to the technical field of compressor manufacturing, in particular to an automatic detection device for a compressor control part.

Background

The compressor is a driven flow machine that raises low-pressure gas to high-pressure gas, and is the heart of a refrigeration system. The compressor is produced in a flow line mode, and cylinder bodies, pistons (rotating shafts), valve plates, connecting rods, crankshafts, end covers and other parts are manufactured in a machining workshop (including casting); assembling a rotor and a stator in a motor workshop; the housing and the like are manufactured in a press shop. Then assembling, welding, cleaning and drying are carried out in a final assembly workshop, and finally, the finished product is qualified and packaged for delivery; and the pipe parts among the compressor parts need to be checked for airtightness.

And the air tightness of the controlled part can not be well observed by naked eyes, and the traditional detection device can not well detect the positions of micro cracks or through holes, so that the problems can not be well found out.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to an automatic detection device for a compressor control component, which solves the above problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme:

an automatic detection device for a compressor control part comprises a detection box body and a display instrument, wherein a detection groove position is arranged at the center of the front side of the detection box body, an upper cavity and a lower cavity are respectively arranged in the detection box body at the upper end and the lower end of the detection groove position, an electric control cylinder is arranged on the inner wall of the center of the upper end of the upper cavity, an output shaft of the electric control cylinder penetrates into the detection groove position, a concave clamping block is arranged on the output shaft of the electric control cylinder, a gas tank is arranged on one side of the inner part of the upper cavity, a heater is arranged on one side of the gas tank, a gas injection pipe is arranged on the upper end of the gas tank, an electric control valve and a gas pump are respectively arranged at the lower ends of the gas injection pipe and the gas tank, an elastic gas pipe is connected with the lower end of the gas pump and penetrates into the concave clamping block, and a thermal imaging thermometer is arranged on the inner wall of the side edge of the detection groove position, the utility model discloses a detection tank body, including detection tank bottom, detection tank, mounting panel, fixing base, controller, automatically controlled cylinder, automatically controlled valve, air pump, heater, thermal imaging thermoscope and display instrument, the mounting panel is installed to detection tank bottom inner wall center department, install the fixing base on the mounting panel, mounting panel and fixing base center are hollow structure, the bottom link up with cavity down on the mounting panel mutually, just one side of cavity is provided with a plurality of transoms down, the front side of detecting the box body is installed the controller, automatically controlled cylinder, automatically controlled valve, air pump, heater, thermal imaging thermoscope all realize the electricity with the controller and are connected, just thermal imaging thermoscope and display instrument realize data interaction.

Furthermore, the detection trench front side of the detection box body is connected with a transparent closing plate through a hinge, and one side of the transparent closing plate is provided with a handle.

Further, the bottom of the detection box body is provided with a stable base, and the bottom area of the stable base is larger than that of the detection box body.

Furthermore, the inner wall of one side of the detection groove is also provided with a ventilation window.

Furthermore, an exhaust fan is installed on the inner wall of the lower cavity opposite to the ventilation window, and the wind direction of the exhaust fan faces the ventilation window.

Furthermore, sealing gaskets are respectively adhered to the inner top of the concave clamping and pressing block and the side surface of the fixed seat.

Furthermore, all be provided with the sliding tray on the fixing base mounting disc all around, four the outside inner wall of sliding tray is installed and is promoted the spring, the one end that promotes the spring is connected with and promotes the piece.

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

the device detects the air tightness of the controlled part by observing the change through the thermal imaging thermometer in a hot air filling mode, firstly opens the electric control valve to fill air into the air tank, then closes the electric control valve and then starts the heater to micro-heat the air in the air tank, then sleeves one end of the controlled part on the fixed seat in the detection slot position, then operates the electric control air cylinder to press down by controlling the controller, thereby leading the lower end of the concave clamping block to be attached to the upper end of the controlled part, then opens the air pump to fill the air into the controlled part through the elastic air pipe, the hot air is led to the lower cavity from the controlled part, and at the moment, the information image transmitted by the thermal imaging thermometer on the display instrument is observed, if the air tightness of the controlled part is qualified, the air temperature around the controlled part should be normally displayed, and the hot air appears, so that the place with problems can be conveniently observed, the device is simple to operate and high in practicability.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a cross-sectional view of the overall construction of the present invention;

FIG. 3 is an enlarged view of area A of FIG. 2;

FIG. 4 is an enlarged view of area B of FIG. 2;

in the figure: 1. detecting the box body; 2. a display instrument; 3. a controller; 4. an electric control cylinder; 5. a gas tank; 6. a heater; 7. a thermal imaging thermometer; 8. an exhaust fan; 9. a stable base; 10. a transparent closure panel; 11. an upper cavity; 12. detecting a slot position; 13. a lower cavity; 14. a ventilation window; 15. mounting a disc; 16. a fixed seat; 17. a sliding groove; 18. a push spring; 19. a pushing block; 41. clamping and pressing a block; 51. a gas injection pipe; 52. an elastic air tube; 53. an electrically controlled valve; 54. an air pump.

Detailed Description

In order to facilitate an understanding of the utility model, the utility model will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the utility model are shown, but which may be embodied in different forms and not limited to the embodiments described herein, but which are provided so as to provide a more thorough and complete disclosure of the utility model.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the knowledge of the terms used herein in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, the present invention provides a technical solution: an automatic detection device for a compressor control part comprises a detection box body 1 and a display 2, wherein a detection groove 12 is arranged at the center of the front side of the detection box body 1, an upper cavity 11 and a lower cavity 13 are respectively arranged in the detection box body 1 at the upper end and the lower end of the detection groove 12, an electric control cylinder 4 is installed on the inner wall of the center of the upper end of the upper cavity 11, an output shaft of the electric control cylinder 4 penetrates into the detection groove 12, a concave clamp pressing block 41 is installed on the output shaft of the electric control cylinder 4, a gas tank 5 is arranged on one side of the inner part of the upper cavity 11, a heater 6 is installed on one side of the gas tank 5, a gas injection pipe 51 is arranged at the upper end of the gas tank 5, an electric control valve 53 and a gas pump 54 are respectively installed at the lower ends of the gas injection pipe 51 and the gas tank 5, an elastic gas pipe 52 is connected to the lower end of the gas pump 54, and the elastic gas pipe 52 penetrates into the concave clamp pressing block 41, a thermal imaging thermometer 7 is mounted on the inner wall of the side edge of the detection slot 12, a mounting plate 15 is mounted at the center of the inner wall of the bottom of the detection slot 12, a fixed seat 16 is mounted on the mounting plate 15, the centers of the mounting plate 15 and the fixed seat 16 are both of a hollow structure, the upper bottom of the mounting plate 15 is communicated with a lower cavity 13, a plurality of ventilation windows 14 are arranged on one side of the lower cavity 13, a controller 3 is mounted on the front side of the detection box body 1, the electric control cylinder 4, the electric control valve 53, the air pump 54, the heater 6 and the thermal imaging thermometer 7 are all electrically connected with the controller 3, the thermal imaging thermometer 7 and the display 2 realize data interaction, firstly the electric control valve 53 is opened to fill gas into the gas tank 5, then the electric control valve 53 is closed, the heater 6 is started to slightly heat the gas in the gas tank 5, and then one end of the control part is sleeved on the fixed seat 16 in the detection slot 12, afterwards, make automatically controlled cylinder 4 function through controlling controller 3 and push down, thereby make the lower extreme of concave type press from both sides briquetting 41 laminate the upper end of control part, open air pump 54 again and make gaseous through elasticity trachea 52 pour into inside the control part, steam leads to down cavity 13 from the interior control part always, and observe the information image of thermal imaging thermoscope 7 transmission on the display instrument 2 this moment, if the gas tightness of control part is qualified, the gas temperature around the control part should show normally, and the hot gas appears, place in order to very convenient observation goes wrong, the device is easy operation not only, and the practicality is strong.

Please refer to fig. 1 again, the front side of the detection slot 12 of the detection box 1 is connected with a transparent closing plate 10 through a hinge, one side of the transparent closing plate 10 is provided with a handle, the detection condition of the internal thermal imaging thermometer 7 can be prevented from being interfered by the external air temperature through the transparent closing plate 10, and the internal condition can be observed more conveniently through the transparent structure; the bottom of the detection box body 1 is provided with a stable base 9, and the bottom area of the stable base 9 is larger than that of the detection box body 1; the stability of the detection box body 1 can be improved through the stable base 9; the inner wall of detecting trench 12 one side also is provided with a transom 14, and appears unqualified condition when the control part, can lead to the hot gas to enter into detecting trench 12 to temperature improves in leading to detecting trench 12, and can discharge hot gas through transom 14.

Please refer to fig. 2 again, the inner wall of the lower cavity 13 opposite to the ventilation window 14 is provided with the exhaust fan 8, the wind direction of the exhaust fan 8 is toward the ventilation window 14, the micro-heated hot air of the device finally enters the lower cavity 13, the hot air in the lower cavity 13 is not discharged in time, which causes the temperature inside the device to rise, and the operation of the exhaust fan 8 can well discharge the hot air from the ventilation window 14 to reduce the internal temperature.

Please refer to fig. 3 and fig. 4, the sealing pads are adhered to the inner top of the concave clamping pressing block 41 and the side surface of the fixing base 16, and the sealing pads can prevent hot air from leaking from the connection position of the pipe-shaped component, the concave clamping pressing block 41 and the fixing base 16, which results in an error of the detection result; all be provided with sliding tray 17, four on the fixing base 16 mounting disc 15 all around the outside inner wall of sliding tray 17 is installed and is promoted spring 18, the one end that promotes spring 18 is connected with and promotes piece 19, and through the effort that promotes spring 18, the outside of controlling the part is firmly to the meeting automatic fixation who promotes piece 19 all around to be convenient for better fixing the control part.

The specific operation mode of the utility model is as follows:

firstly, opening an electric control valve 53 to fill gas into a gas tank 5, then closing the electric control valve 53, starting a heater 6 to slightly heat the gas in the gas tank 5, then sleeving one end of a controlled part on a fixed seat 16 in a detection slot 12, automatically fixing the outer side of the controlled part by a surrounding pushing block 19 through the acting force of a pushing spring 18 on a mounting disc 15 so as to fix the controlled part, then operating and pressing down an electric control cylinder 4 through an operation controller 3 so as to enable the lower end of a concave clamping block 41 to be attached to the upper end of the controlled part, then opening an air pump 54 so as to fill the gas into the controlled part through an elastic air pipe 52, leading hot gas from the inside of the controlled part to a lower cavity 13 all the time, observing an information image transmitted by a thermal imaging thermodetector 7 on a display instrument 2, and displaying the temperature of the gas around the controlled part normally if the gas tightness of the controlled part is qualified, and hot gas appears, so that the place with problems can be conveniently observed, and the device is not only simple to operate, but also has strong practicability.

The utility model is described above with reference to the accompanying drawings, it is obvious that the utility model is not limited to the above embodiments, and it is within the scope of the utility model to adopt the method concept and technical solution of the utility model to make such insubstantial modifications, or to directly apply the concept and technical solution of the utility model to other applications without any modification.

Claims

1. The utility model provides an automatic checkout device that compressor control part was used, is including detecting box (1) and display instrument (2), a serial communication port, the front side center department that detects box (1) is provided with detects trench (12), the detection box (1) inside at both ends about detecting trench (12) is provided with last cavity (11) and lower cavity (13) respectively, automatically controlled cylinder (4) are installed to the upper end center inner wall of going up cavity (11), the output shaft of automatically controlled cylinder (4) runs through to detecting trench (12) in, just install concave type clamp briquetting (41) on the output shaft of automatically controlled cylinder (4), the inside one side of going up cavity (11) is provided with gas tank (5), heater (6) are installed to one side of gas tank (5), the upper end of gas tank (5) is provided with gas injection pipe (51), automatically controlled valve (53) and air pump (54) are installed respectively to the lower extreme of gas injection pipe (51) and gas tank (5), its characterized in that the air pump (54) are installed respectively ) The lower end of the air pump (54) is connected with an elastic air pipe (52), the elastic air pipe (52) penetrates into the concave clamping block (41), the inner wall of the side edge of the detection groove (12) is provided with a thermal imaging thermodetector (7), the center of the inner wall of the bottom of the detection groove (12) is provided with a mounting disc (15), the mounting disc (15) is provided with a fixing seat (16), the centers of the mounting disc (15) and the fixing seat (16) are both of a hollow structure, the upper bottom of the mounting disc (15) is communicated with the lower cavity (13), one side of the lower cavity (13) is provided with a plurality of ventilation windows (14), the front side of the detection box body (1) is provided with a controller (3), and the electric control cylinder (4), the electric control valve (53), the air pump (54), the heater (6) and the thermal imaging thermodetector (7) are electrically connected with the controller (3), and the thermal imaging thermometer (7) and the display instrument (2) realize data interaction.

2. The automatic detection device for the pipe-shaped parts of the compressor as claimed in claim 1, wherein a transparent closing plate (10) is hinged to the front side of the detection slot (12) of the detection box body (1), and a handle is arranged on one side of the transparent closing plate (10).

3. The automatic detection device for the pipe-made parts of the compressor as claimed in claim 1, wherein a stable base (9) is installed at the bottom of the detection box body (1), and the bottom area of the stable base (9) is larger than that of the detection box body (1).

4. The automatic detection device for the controlled parts of the compressor as claimed in claim 1, wherein the inner wall of the detection slot (12) is also provided with a ventilation window (14).

5. The automatic detection device for the controlled parts of the compressor according to claim 1, characterized in that the inner wall of the lower cavity (13) opposite to the ventilation window (14) is provided with an exhaust fan (8), and the air direction of the exhaust fan (8) faces the ventilation window (14).

6. The automatic detection device for the tubular parts of the compressor as claimed in claim 1, wherein the sealing gaskets are adhered to the inner top of the concave clamping block (41) and the side surface of the fixed seat (16).

7. The automatic detection device for the pipe-made parts of the compressor as claimed in claim 1, wherein the mounting plates (15) around the fixing seat (16) are all provided with sliding grooves (17), the outer inner walls of the four sliding grooves (17) are provided with pushing springs (18), and one end of each pushing spring (18) is connected with a pushing block (19).