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CN-121977998-A - A circulation corruption salt fog box for spring detects

CN121977998ACN 121977998 ACN121977998 ACN 121977998ACN-121977998-A

Abstract

The application relates to a circulating corrosion salt spray box for spring detection, which belongs to the technical field of metal material corrosion tests and comprises a box body, a placing mechanism, a corrosion medium spraying mechanism, an air conditioning mechanism, a temperature and humidity detection mechanism and a control mechanism, wherein the placing mechanism is arranged in the box body and is used for placing a piece to be detected, the corrosion medium spraying mechanism is arranged on the box body and is used for creating a corrosion environment in the box body, the air conditioning mechanism is arranged in the box body and is used for adjusting the temperature and humidity in the box body, the temperature and humidity detection mechanism is arranged in the box body and is used for detecting the temperature and the humidity in the box body, and the corrosion medium spraying mechanism, the air conditioning mechanism and the temperature and humidity detection mechanism are electrically connected with the control mechanism. The application has the effects of enabling the test environment to simulate the actual working condition more truly and improving the accuracy of the test result to a certain extent.

Inventors

  • WANG HAIQUAN
  • HU SHAOTIAN
  • KANG GUOJUN
  • SU YUANLIN
  • LI WEI

Assignees

  • 成都宁兴科技股份有限公司

Dates

Publication Date
20260505
Application Date
20260408

Claims (9)

  1. 1. A cyclic corrosion salt spray box for spring detection, comprising: A case (1); The placing mechanism is arranged in the box body (1) and is used for placing the to-be-tested piece; the corrosion medium spraying mechanism is arranged on the box body (1) and is used for creating a corrosion environment in the box body (1); the air conditioning mechanism is arranged in the box body (1) and used for adjusting the temperature and the humidity in the box body (1); The temperature and humidity detection mechanism is arranged in the box body (1) and is used for detecting the temperature and humidity in the box body (1); The corrosion medium spraying mechanism, the air conditioning mechanism and the temperature and humidity detection mechanism are electrically connected with the control mechanism; The utility model provides a rack, including setting up rack (2) in box (1), the slip cover is equipped with a plurality of regulating plates (23) on rack (2), and is a plurality of regulating plates (23) are two-by-two a set of form spring between regulating plate (23) and place district (24), be provided with on regulating plate (23) and be used for making regulating plate (23) and rack (2) relative locking or the first regulating part of unlocking, the slip is provided with sliding rod (25) in box (1), the slip direction of sliding rod (25) is on a parallel with the range direction of a plurality of regulating plates (23) on rack (2), regulating plate (23) joint is on sliding rod (25), be provided with on regulating plate (23) and be used for making regulating plate (23) and sliding rod (25) relative locking or unlocking's second regulating part, be provided with on box (1) and be used for driving the sliding piece that drives sliding rod (25) and remove, sliding piece and control mechanism are connected electrically.
  2. 2. The circulating corrosion salt spray box for spring detection according to claim 1, wherein the cross section of the placing frame (2) is V-shaped, and a plurality of through holes (3) are formed in the bottom of the placing frame (2).
  3. 3. The circulating corrosion salt spray box for spring detection according to claim 1, wherein the box body (1) is provided with a box cover (4) for opening and closing the box body (1), the corrosion medium spraying mechanism comprises a salt solution storage cavity (5), a spraying pipe (6), a spray head (7) and an atomization assembly, the salt solution storage cavity (5) is formed in the box body (1), the spraying pipe (6) is arranged on the box cover (4), the spraying pipe (6) is communicated with the salt solution storage cavity (5) through a first pump body, the spray head (7) is arranged on the spraying pipe (6), the spray head (7) is used for spraying salt solution to a piece to be detected on the placing frame (2), the atomization assembly is used for spraying atomized salt solution into the box body (1), the atomization assembly comprises a connecting pipe (8) and an atomization nozzle (9), the atomization nozzle (9) is arranged in the box body (1) and is located below the placing mechanism, one end of the connecting pipe (8) is connected with a second pump body through a second salt storage cavity (5) and a second pump body, and the other end of the connecting pipe (8) is electrically connected with the second pump body and the second pump body.
  4. 4. A circulating corrosion salt spray case for spring detection according to claim 3, wherein the spray tube (6) is rotatably arranged on the case cover (4), a rotary driving member (10) for driving the spray tube (6) to rotate is arranged on the case cover (4), and the rotary driving member (10) is electrically connected with the control mechanism.
  5. 5. A circulating corrosion salt spray box for spring detection according to claim 3, wherein the box cover (4) is hinged on the box body (1), the inner wall of one side of the box cover (4) close to the box body (1) comprises two inclined planes (11), the distance between the two inclined planes (11) increases gradually towards the direction close to the box body (1), a perspective window (12) is arranged on the box cover (4), and the spraying pipe (6) is positioned in the middle of the two inclined planes (11).
  6. 6. The circulating corrosion salt spray box for spring detection according to claim 1, wherein the air conditioning mechanism comprises an air conditioner (13) and diffusion components, the air conditioner (13) is installed in the box body (1), the diffusion components are installed in the box body (1), two groups of diffusion components are oppositely arranged, the placement mechanism is located between the two groups of diffusion components, an input end and an output end of the air conditioner (13) are respectively communicated with the two diffusion components, the diffusion components are used for improving air distribution, and the air conditioner (13) is electrically connected with the control mechanism.
  7. 7. The circulating corrosion salt spray box for spring detection according to claim 6, wherein each group of diffusion assemblies comprises a distribution plate (14), the distribution plates (14) are arranged in the box body (1), a plurality of diffusion holes (15) are formed in the distribution plates (14), a separation body (16) is arranged in the box body (1), a test area (17) is defined between the inner wall of the box body (1), the separation body (16) and the distribution plates (14) of the two diffusion assemblies, the placement mechanism, the corrosion medium ejection mechanism and the temperature and humidity detection mechanism are all located in the test area (17), the air conditioner (13) is located on one side, away from the test area (17), of the separation body (16), an air flow channel (18) is formed between one side, away from the test area (17), of each distribution plate (14) and the inner wall of the box body (1), and the output end and the input end of the air conditioner (13) are respectively communicated with the two air flow channels (18).
  8. 8. The circulating corrosion salt spray case for spring detection of claim 1, wherein the temperature and humidity detection mechanism comprises a temperature and humidity sensor (19), and the temperature and humidity sensor (19) is electrically connected with the control mechanism.
  9. 9. A circulating corrosion salt spray case for spring detection according to any one of claims 1-8, wherein a collection hopper (20) is arranged in the case (1), the collection hopper (20) is arranged above the placement mechanism, a collection test tube (21) is arranged in the case (1), the collection hopper (20) is communicated with the collection test tube (21), an observation window (22) is arranged on the case (1), and the observation window (22) is aligned with the collection test tube (21).

Description

A circulation corruption salt fog box for spring detects Technical Field The application relates to the technical field of corrosion testing of metal materials, in particular to a circulating corrosion salt fog box for spring detection. Background With industrial development, metal materials, particularly metal elastic components, are increasingly widely applied in the fields of ocean engineering, automobile manufacturing, aerospace, rail transit and the like, springs are used as core mechanical parts, and the corrosion resistance of the springs is directly related to the reliability and safety of complete equipment under the double coupling action of dynamic load and complex environment medium for a long time. Therefore, the testing of the corrosion resistance of the spring component is an important link in industrial production and scientific research. The corrosion resistance test of the spring is usually carried out by adopting a salt spray test box, and at present, the test environment of the traditional salt spray test box is harder to simulate the actual working condition environment, so that a salt spray box capable of more truly simulating the actual working condition is needed. Disclosure of Invention In order to help the test environment to simulate the actual working condition more truly and improve the accuracy of the test result to a certain extent, the application provides a circulating corrosion salt spray box for spring detection. The application provides a circulating corrosion salt fog box for spring detection, which adopts the following technical scheme: a cyclic corrosion salt spray box for spring detection, comprising: A case; The placing mechanism is arranged in the box body and used for placing the to-be-tested piece; The corrosion medium spraying mechanism is arranged on the box body and used for creating a corrosion environment in the box body; the air conditioning mechanism is arranged in the box body and used for adjusting the temperature and the humidity in the box body; the temperature and humidity detection mechanism is arranged in the box body and is used for detecting the temperature and humidity in the box body; And the corrosion medium ejection mechanism, the air conditioning mechanism and the temperature and humidity detection mechanism are electrically connected with the control mechanism. Preferably, the placement mechanism comprises a placement frame arranged in the box body, the cross section of the placement frame is V-shaped, and a plurality of through holes are formed in the bottom of the placement frame. Preferably, the case lid that is used for opening and close the case body has on the box, corrosive medium spouts the mechanism and includes salt solution storage chamber, spray tube, shower nozzle and atomizing subassembly, salt solution storage chamber is seted up on the box, the spray tube is installed on the case lid, the spray tube is through first pump body and salt solution storage chamber intercommunication, the shower nozzle is installed on the spray tube, the shower nozzle is used for spraying salt solution to the piece that awaits measuring on the rack, atomizing subassembly is used for spraying atomizing salt solution to the box, atomizing subassembly includes connecting pipe and atomizing nozzle, atomizing nozzle installs in the box, atomizing nozzle is located the placement machine below, the one end of connecting pipe is through second pump body and salt solution storage chamber intercommunication, and the other end is connected with atomizing nozzle, first pump body and second pump body are all connected with control mechanism electricity. Preferably, the spraying pipe rotates and sets up on the case lid, the axis of rotation of spraying pipe is perpendicular to the range direction of a plurality of racks, be provided with the rotary driving spare that is used for driving spraying pipe pivoted on the case lid, rotary driving spare is connected with the control mechanism electricity. Preferably, the box cover is hinged on the box body, the inner wall of one side of the box cover, which is close to the box body, comprises two inclined planes, the distance between the two inclined planes increases gradually towards the direction, which is close to the box body, a perspective window is arranged on the box cover, and the spray pipe is positioned at the middle position of the two inclined planes. Preferably, the air conditioning mechanism comprises an air conditioner and a diffusion assembly, the air conditioner is arranged in the box body, the diffusion assembly is arranged in the box body, two groups of diffusion assemblies are oppositely arranged, the placement mechanism is positioned between the two groups of diffusion assemblies, the input end and the output end of the air conditioner are respectively communicated with the two diffusion assemblies, the diffusion assemblies are used for improving air distribution, and the air conditioner is electrica