An air conditioning pressure sensing explosion test equipment with intelligent protection function

By designing air-conditioning pressure sensor blasting test equipment with intelligent protection functions, using automated loading and picking, pressure testing mechanisms and scanning and detection cameras, the problem of low detection efficiency of existing equipment is solved, and an efficient and automated detection process is achieved.

CN119756685AInactive Publication Date: 2025-04-04CHUANGYI INSTR TECH (JIANGSU) CO LTD
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Patent Information

Application Number
CN202411807030.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-10
Publication Date
2025-04-04
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The blasting test equipment of existing air conditioning pressure sensors has low detection efficiency and requires manual inspection one by one. The inspection process is cumbersome, which affects the production progress.

Method used

An air-conditioning pressure sensor blasting test equipment with intelligent protection functions was designed. The test area was divided into automatic feeding area, blasting test area, waste material collection area and finished product material collection area through the conversion disk. The mounting frame and material collection rack are used to achieve automatic feeding and material collection, and combined with the pressure testing mechanism and the scanning and detection camera, automatic testing is achieved.

Benefits of technology

It greatly improves the detection efficiency, reduces the demand for labor, can conduct continuous inspections, is suitable for large-scale inspections, and improves the production efficiency of air conditioning pressure sensors.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a bursting test device for air-conditioning pressure sensing with intelligent protection function, which relates to the technical field of detection of air-conditioning pressure sensors. The key points of the technical solution include: a conversion disk is rotatably mounted on a cylinder, and the circumferential direction of the conversion disk is divided into four areas, which are an automatic feeding area, a bursting test area, a scrap material taking area and a finished product material taking area in sequence; a pressure testing mechanism is arranged on the fixed disk, and the pressure testing mechanism includes a second connecting pipe, and one end of the second connecting pipe extends into the bursting test area; an air-conditioning pressure sensor mounting part is arranged in each of the four areas of the conversion disk, and a connecting mechanism is arranged between one end of the first connecting pipe and one end of the second connecting pipe; a mounting mechanism is fixedly mounted on a mounting frame; a material taking frame, and a material taking frame is arranged in both the scrap material taking area and the finished product taking area, so that the detection efficiency is relatively high, which is beneficial to improving the production volume of the air-conditioning pressure sensor.
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Description

Technical Field

[0001] The invention relates to the technical field of detection of air-conditioning pressure sensors, and more specifically, to explosion test equipment of air-conditioning pressure sensors with intelligent protection functions. Background Art

[0002] After the pressure sensor is processed and assembled, it must undergo laboratory testing to determine whether it is qualified. The pressure that the sensor is subjected to is a key parameter that must be tested. These pressure values ​​include normal working pressure, maximum overload pressure and bursting pressure. The output under normal working pressure must meet the accuracy requirements; in the case of overload, the corresponding pressure cannot be output due to exceeding the working range. The sensor will not be damaged within a certain range, but exceeding the maximum overload pressure will damage the pressure sensor; bursting pressure refers to when the pressure the sensor is subjected to is large enough, it will destroy the structure of the sensor, causing destructive leakage of the sensor, and in severe cases, a huge safety accident will occur.

[0003] Once the air-conditioning pressure sensor enters the mass production stage, it is also necessary to sample and test a large number of air-conditioning pressure sensors to ensure that each batch of air-conditioning pressure sensors produced has the expected pass rate. However, some existing bursting test equipment has low detection efficiency. For example, the patent announcement number is CN111024307A, and the name is a bursting test device for air-conditioning pressure sensors. It is necessary to manually test the air-conditioning pressure sensors one by one, and the detection process is relatively cumbersome. During batch detection, it will seriously affect the production progress. Therefore, in order to solve the above technical problems, this application proposes a bursting test equipment for air-conditioning pressure sensors with intelligent protection function. Summary of the invention

[0004] In view of the deficiencies in the prior art, the object of the present invention is to provide an air-conditioning pressure sensing explosion test device with intelligent protection function.

[0005] To achieve the above object, the present invention provides the following technical solution: an air conditioning pressure sensing explosion test device with intelligent protection function, comprising:

[0006] The cylinder part has a conversion disk rotatably mounted on the top thereof, and the circumferential direction of the conversion disk is divided into four areas, namely, an automatic feeding area, a bursting test area, a waste material taking area, and a finished product material taking area; a water storage part is fixedly mounted on the cylinder part, a fixed disk is fixedly mounted on the top of the water storage part, and a pressure testing mechanism is arranged on the fixed disk, and the pressure testing mechanism includes a second connecting pipe, and one end of the second connecting pipe extends into the bursting test area;

[0007] An air-conditioning pressure sensor mounting part, each of the four areas of the conversion disk is provided with an air-conditioning pressure sensor mounting part, one or more connectors are fixedly mounted on the outer surface of the air-conditioning pressure sensor mounting part, the air-conditioning pressure sensor is threadedly mounted on the connector, a first connecting pipe is fixedly mounted on the air-conditioning pressure sensor mounting part, a connecting mechanism is provided between one end of the first connecting pipe and one end of the second connecting pipe, and when the air-conditioning pressure sensor mounting part enters the explosion test area, the connecting mechanism connects the first connecting pipe with the second connecting pipe;

[0008] A mounting frame is fixedly arranged in the automatic loading area through a third electric telescopic rod, one or more storage parts are fixedly installed on the upper surface of the mounting frame, a through hole is opened on the mounting frame, the through hole is connected to the internal cavity of the storage part, and the two parallel side surfaces of the air-conditioning pressure sensor put into the storage part are attached to the inner surface of the storage part, and a mounting mechanism is fixedly installed on the mounting frame, and the mounting mechanism mounts the air-conditioning pressure sensor located in the through hole on the connecting head;

[0009] A material taking rack is provided in both the scrap material taking area and the finished product material taking area. A fifth electric telescopic rod is fixedly connected to one side of the material taking rack. The fifth electric telescopic rod is fixedly installed on the output end of the second motor. More than one material taking mechanism is fixedly installed on the material taking rack. The material taking mechanism located in the scrap material taking area removes unqualified products from the connecting head, and the material taking mechanism located in the finished product material taking area removes the finished product from the connecting head.

[0010] Preferably, the connecting mechanism includes a connecting part, a transmission ring, a first motor and a transmission belt. The first motor is fixedly mounted on a fixed disk. The second connecting tube and the first connecting tube are respectively provided with a second threaded area and a first threaded area at their ends. The connecting part is threadedly mounted on the second threaded area. The transmission ring slides on the outer surface of the slide rail. One end of the transmission belt is sleeved on the transmission ring, and the other end is sleeved on the output end of the first motor.

[0011] Preferably, a slide rail is provided on the outer surface of the connecting portion, and a plurality of balls are rotatably mounted on the inner surface of the transmission ring, and the balls are slidably mounted on the slide rail.

[0012] Preferably, the pressure testing mechanism includes a piston cylinder, a second electric telescopic rod and a third connecting pipe, the piston cylinder is fixedly mounted on a fixed plate, the fixed end of the second electric telescopic rod is fixedly mounted on the fixed plate, the movable end of the second electric telescopic rod extends to the interior of the piston cylinder, the movable end of the second electric telescopic rod is fixedly mounted with a piston, one end of the second connecting pipe is connected to the top end of the piston cylinder; one end of the third connecting pipe is connected to the top end of the piston cylinder, and the other end thereof extends into the water storage part, the first on-off valve and the pressure gauge are fixedly mounted on the second connecting pipe, and the second on-off valve is fixedly mounted on the third connecting pipe.

[0013] Preferably, the mounting mechanism includes a fourth electric telescopic rod, a first motor, a mounting plate and a limiting plate, the fixed end of the fourth electric telescopic rod is fixedly mounted on the mounting frame, the first motor is fixedly mounted on the movable end of the fourth electric telescopic rod, the mounting plate is fixedly mounted on the output end of the first motor, and four limiting plates are provided and are all fixedly mounted on the mounting plate.

[0014] Preferably, the material picking mechanism includes a splint, a connecting plate, a second motor, a connecting ring, a sixth electric telescopic rod, and the fixed end is fixedly mounted on the connecting plate, the connecting plate is fixedly mounted on the material picking rack, the second motor is fixedly mounted on the movable end, the fixed end of the sixth electric telescopic rod is fixedly mounted on the connecting plate, the connecting ring is fixedly mounted on the movable end of the sixth electric telescopic rod, a push plate is fixedly mounted on the connecting ring, the connecting plate is fixedly mounted on the output end of the second motor, a pair of splints are provided and are rotatably mounted on both ends of the connecting plate, a protrusion is fixedly mounted on one end of the splint, and a torsion spring is fixedly mounted between the splint and the connecting plate.

[0015] Preferably, a protective cover is fixedly installed on the cylinder portion and located in the explosion test area, movable door panels are slidably installed on both sides of the protective cover, and the two movable door panels are fixedly connected by a connecting rod. A first electric telescopic rod is fixedly installed on the protective cover, and the movable end of the first electric telescopic rod is fixedly connected to the connecting rod. A sensor is fixedly installed on the inner surface of the protective cover, and when the air-conditioning pressure sensor mounting part leaves the explosion test area, the first electric telescopic rod causes the movable door panel to slide upward.

[0016] Preferably, the air-conditioning pressure sensor mounting portion is in the shape of a long rod, and the connecting heads are distributed at equal intervals in the length direction of the air-conditioning pressure sensor mounting portion.

[0017] Preferably, the air conditioning pressure sensor mounting portion is configured to be disc-shaped, the connectors are installed at equal intervals in the circumferential direction of the air conditioning pressure sensor mounting portion, and the end of the first connecting pipe is fixedly connected to the axis of the air conditioning pressure sensor mounting portion.

[0018] Preferably, a fixing column is fixedly installed on the lower surface of the conversion disk, and the bottom end of the fixing column is rotatably installed on the inner bottom surface of the cylinder part, a gear ring is fixedly installed on the outer surface of the fixing column, and a third motor is fixedly installed on the inner bottom surface of the cylinder part, and a gear is fixedly installed on the output end of the third motor, and the gear and the gear ring remain in a meshing state.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] The circumferential direction of the conversion disk is divided into four areas, which are the automatic feeding area, the burst test area, the scrap material taking area and the finished product material taking area. The automatic feeding area is provided with a mounting frame, and the mounting frame is provided with a mounting mechanism. The air conditioning pressure sensor is tested and inspected by a pressure testing mechanism in the burst test area. The scrap material taking area and the finished product material taking area are both provided with a taking frame, and the taking frame is provided with a taking mechanism. The burst test equipment requires less labor and has a high degree of automation. The detection process can be carried out continuously, has a high detection efficiency, is conducive to the conduct of large-scale detection, and is conducive to increasing the production volume of air conditioning pressure sensors.

[0021] When installing the air-conditioning pressure sensor on the air-conditioning pressure sensor mounting part, the air-conditioning pressure sensor automatically enters the interior of the through hole, and then the mounting mechanism penetrates into the through hole to clamp the air-conditioning pressure sensor, and the air-conditioning pressure sensor is threadedly mounted on the air-conditioning pressure sensor mounting part. The installation is quick and convenient. When the finished air-conditioning pressure sensor or the waste air-conditioning pressure sensor is removed, the material taking mechanism can automatically remove the corresponding finished air-conditioning pressure sensor or the waste air-conditioning pressure sensor and collect them in a centralized manner, which is conducive to promoting the detection effect;

[0022] The mounting part of the air-conditioning pressure sensor is set to a disc shape. During the test, each air-conditioning pressure sensor is subjected to the same water pressure, so the detection result of the air-conditioning pressure sensor is more accurate, has higher detection efficiency, and is more practical.

[0023] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the present invention in conjunction with the accompanying drawings. The specific implementation of the present invention is given in detail by the following embodiments and their accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0025] Figure 1It is a structural schematic diagram of the present invention;

[0026] Figure 2 This is a schematic diagram of the structure without the protective cover in the present invention;

[0027] Figure 3 It is a structural schematic diagram of the air-conditioning pressure sensor installation part, the connection mechanism and the pressure testing mechanism in the present invention;

[0028] Figure 4 It is a schematic diagram of the split structure of the connecting mechanism in the present invention;

[0029] Figure 5 It is a structural schematic diagram of the mounting frame in the present invention;

[0030] Figure 6 It is a structural schematic diagram of the installation mechanism in the present invention;

[0031] Figure 7 It is a structural schematic diagram of the material taking rack in the present invention;

[0032] Figure 8 It is a structural schematic diagram of the material taking mechanism in the present invention;

[0033] Fig. 9 It is a bottom view structural diagram of the conversion disk in the present invention;

[0034] Fig.10 It is a schematic diagram of the structure of the water storage part and the fixed plate in the present invention;

[0035] Fig.11 It is a structural schematic diagram of another embodiment of the present invention;

[0036] Fig.12 It is a structural schematic diagram of an air-conditioning pressure sensor installation part and a connecting mechanism in another embodiment of the present invention;

[0037] Fig.13 It is a structural schematic diagram of a mounting frame in another embodiment of the present invention;

[0038] Fig.14 It is a structural schematic diagram of a material taking mechanism in another embodiment of the present invention.

[0039] 10. Cylinder body; 11. Conversion plate; 111. Fixed column; 12. Fixed plate; 121. Water storage part;

[0040] 20. Protective cover; 21. Movable door panel; 22. Connecting rod; 23. First electric telescopic rod;

[0041] 3. Air conditioning pressure sensor; 30. Air conditioning pressure sensor mounting portion; 31. Connector; 32. First connecting pipe; 321. First threaded area;

[0042] 40. second connecting pipe; 401. second threaded area; 402. first on-off valve; 403. pressure gauge; 41. connecting part; 411. slide rail; 42. transmission ring; 421. ball bearing; 43. first motor; 431. transmission belt; 44. piston cylinder; 45. second electric telescopic rod; 46. third connecting pipe; 461. second on-off valve;

[0043] 50. mounting frame; 501. through hole; 51. storage unit; 52. third electric telescopic rod; 53. fourth electric telescopic rod; 54. first motor; 55. limiting plate; 56. mounting plate;

[0044] 60, material taking rack; 601, connecting plate; 61, fifth electric telescopic rod; 62, second motor; 63, sixth electric telescopic rod; 64, clamping plate; 641, protruding part; 65, sixth electric telescopic rod; 66, second motor; 67, connecting ring; 671, push plate; 68, connecting plate; 681, torsion spring;

[0045] 70. Gear ring; 71. Third motor; 72. Gear. DETAILED DESCRIPTION

[0046] The following is combined with Figure 1-14 The principles and features of the present invention are described, and the examples are only used to explain the present invention and are not used to limit the scope of the present invention. In the following paragraphs, the present invention is described in more detail by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become clearer according to the following description and claims. It should be noted that the drawings are all in a very simplified form and are not in precise proportions, and are only used to facilitate and clearly assist in explaining the purpose of the embodiments of the present invention.

[0047] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a component centered. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a component centered. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a component centered. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0048] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0049] Please refer to Figures 1 to 14 As shown, the present invention provides an air-conditioning pressure sensing burst test equipment with intelligent protection function, comprising: a cylinder 10, on the top of which a conversion disk 11 is rotatably mounted, the circumferential direction of the conversion disk 11 is divided into four areas, namely, an automatic feeding area, a burst test area, a waste material taking area and a finished product material taking area; a water storage part 121 is fixedly mounted on the cylinder 10, a fixed disk 12 is fixedly mounted on the top of the water storage part 121, a water storage cavity is formed inside the water storage part 121, a sealing plug is detachably mounted on the fixed disk 12, water can be added to the water outlet cavity by removing the sealing plug, the sealing plug can be mounted on the fixed disk 12 by threaded connection, a pressure testing mechanism is arranged on the fixed disk 12, the pressure testing mechanism comprises a second connecting pipe 40, one end of the second connecting pipe 40 extends into the burst test area;

[0050] The air conditioning pressure sensor mounting part 30 is fixedly provided with an air conditioning pressure sensor mounting part 30 in each of the four areas of the conversion disk 11 through a support rod. One or more connectors 31 are fixedly installed on the outer surface of the air conditioning pressure sensor mounting part 30. The air conditioning pressure sensor 3 is threadedly installed on the connector 31. A first connecting pipe 32 is fixedly installed on the air conditioning pressure sensor mounting part 30. A connecting mechanism is provided between one end of the first connecting pipe 32 and one end of the second connecting pipe 40. When the air conditioning pressure sensor mounting part 30 enters the explosion test area, the connecting mechanism connects the first connecting pipe 32 with the inside of the second connecting pipe 40. Thereafter, the pressure test mechanism is started to test the pressure sensor mounted on the air conditioning pressure sensor mounting part 30. The air-conditioning pressure sensor 3 on the mounting part 30 is subjected to a burst test. The pressure testing mechanism sends the water in the water storage cavity into the air-conditioning pressure sensor mounting part 30 and applies pressure to the water. A scanning detection camera is also installed in the burst test area to perform real-time scanning and detection on the detected air-conditioning pressure sensor 3, and transmit the scanned information to the waste material collection area and the finished product material collection area. The scanning detection camera can monitor in real time whether there is liquid outflow from the air-conditioning pressure sensor 3 during the test. If there is liquid outflow from the air-conditioning pressure sensor 3 during the experiment, it means that the air-conditioning pressure sensor 3 is a defective product. If there is no liquid outflow from the air-conditioning pressure sensor 3 during the experiment, it means that the air-conditioning pressure sensor 3 is a qualified product.

[0051] The mounting frame 50 is fixedly arranged in the automatic loading area by the third electric telescopic rod 52. One or more storage parts 51 are fixedly installed on the upper surface of the mounting frame 50. The mounting frame 50 is provided with a through hole 501, and the through hole 501 is connected with the internal cavity of the storage part 51. The air-conditioning pressure sensor 3 put into the storage part 51 has two mutually parallel side surfaces affixed to the inner surface of the storage part 51. The air-conditioning pressure sensor 3 has a hexagonal body, and two mutually parallel side surfaces of the hexagonal body are affixed to the storage part 51. For each air-conditioning pressure sensor put into the storage part 51, The device 3 has a limiting function, and each air-conditioning pressure sensor 3 entering the through hole 501 is kept in a unified state. A mounting mechanism is fixedly mounted on the mounting frame 50, and the mounting mechanism mounts the air-conditioning pressure sensor 3 located in the through hole 501 on the connecting head 31. The third electric telescopic rod 52 is used to change the height of the mounting frame 50. When the air-conditioning pressure sensor 3 is mounted on the connecting head 31, the mounting mechanism can be aligned with the connecting head 31. After the installation is completed, the height of the mounting frame 50 can be changed to provide enough space for the movement of the air-conditioning pressure sensor mounting part 30;

[0052] A material taking rack 60 is provided in both the scrap material taking area and the finished product material taking area. A fifth electric telescopic rod 61 is fixedly connected to one side of the material taking rack 60. The fifth electric telescopic rod 61 is fixedly installed on the output end of the second motor 62. More than one material taking mechanism is fixedly installed on the material taking rack 60. Each material taking mechanism corresponds to a connector 31 installed on the air-conditioning pressure sensor mounting part 30. Both the scrap material taking area and the finished product material taking area receive information scanned by the scanning detection camera. The material taking mechanism in the scrap material taking area removes the unqualified air-conditioning pressure sensor 3 according to the scanned information, and the material taking mechanism in the finished product material taking area removes the unqualified air-conditioning pressure sensor 3 according to the scanned information. The qualified air-conditioning pressure sensor 3 is removed. After removal, the second motor 62 drives the fifth electric telescopic rod 61 to rotate, so that the removed air-conditioning pressure sensor 3 is separated from the top of the conversion disk 11, and the rear material-taking mechanism releases the air-conditioning pressure sensor 3, and uses the collecting box to collect the air-conditioning pressure sensor 3. In this process, the staff only needs to put the air-conditioning pressure sensors 3 into the storage part 51 one by one. The blasting test equipment requires less labor and has a high degree of automation. The detection process can be carried out continuously with high detection efficiency, which is conducive to large-scale detection and to increasing the production volume of the air-conditioning pressure sensor 3.

[0053] Please combine Figure 3 to Figure 4As shown, the connecting mechanism includes a connecting portion 41, a transmission ring 42, a first motor 43 and a transmission belt 431. The first motor 43 is fixedly mounted on the fixed disk 12. The second connecting tube 40 and the first connecting tube 32 are respectively provided with a second threaded area 401 and a first threaded area 321. The connecting portion 41 is threadedly mounted on the second threaded area 401. A slide rail 411 is provided on the outer surface of the connecting portion 41. A plurality of balls 421 are rotatably mounted on the inner surface of the transmission ring 42. The balls 421 are slidably mounted on the slide rail 411, so that the friction between the connecting portion 41 and the transmission ring 42 is extremely small. The transmission ring 42 only rotates without moving in its axial direction. One end of the transmission belt 431 is sleeved on the transmission ring 42, and the other end is sleeved on the first motor 4 3, when the air conditioning pressure sensor installation part 30 enters the explosion test area by rotating, the ends of the first connecting pipe 32 and the second connecting pipe 40 are aligned, the axes of the two are located on the same straight line, and the outer diameters of the two are the same. At this time, the first motor 43 drives the transmission ring 42 to rotate through the transmission belt 431, and the transmission ring 42 drives the connecting part 41 to rotate together, and the transmission ring 42 approaches the first connecting pipe 32 and is threadedly connected with the first threaded area 321, so that the first connecting pipe 32 is connected to the inside of the second connecting pipe 40, so that water can smoothly enter the inside of the air conditioning pressure sensor installation part 30. After the detection is completed, the first motor 43 rotates in the opposite direction to separate the connecting part 41 from the first connecting pipe 32.

[0054] Please combine Figure 3 , Figure 4 as well as Fig.10As shown, the pressure testing mechanism includes a piston cylinder 44, a second electric telescopic rod 45 and a third connecting pipe 46. The piston cylinder 44 is fixedly mounted on the fixed plate 12, the second electric telescopic rod 45 is fixedly mounted on the outer surface of the water storage portion 121, the movable end of the second electric telescopic rod 45 is inserted into the internal cavity of the piston cylinder 44, a piston is fixedly mounted on the movable end of the second electric telescopic rod 45, one end of the second connecting pipe 40 is connected to the top end of the piston cylinder 44; one end of the third connecting pipe 46 is connected to the top end of the piston cylinder 44, and the other end thereof extends into the inner bottom of the water storage portion 121, the second connecting pipe 40 is fixedly mounted with a first on-off valve 402 and a pressure gauge 403, and the third connecting pipe 46 is fixedly mounted with a first on-off valve 402 and a pressure gauge 403. A second on-off valve 461 is provided, and the second on-off valve 461 and the first on-off valve 402 can be set as solenoid valves. When performing detection, the second on-off valve 461 remains in a closed state, and the first on-off valve 402 remains in an open state. Then the movable end of the second electric telescopic rod 45 is extended to squeeze the water inside the piston cylinder 44 into the interior of the air-conditioning pressure sensor mounting portion 30, and perform a burst test on the air-conditioning pressure sensor 3. After the detection is completed, the second on-off valve 461 is opened to allow part of the water to enter the interior of the water storage portion 121, and then the first on-off valve 402 is closed, and the movable end of the second electric telescopic rod 45 is contracted to pump the water inside the water storage portion 121 into the interior of the piston cylinder 44, waiting for the next detection.

[0055] Please combine Figures 5 and 6 As shown, the mounting mechanism includes a fourth electric telescopic rod 53, a first motor 54, a mounting plate 56 and a limiting plate 55. The fixed end of the fourth electric telescopic rod 53 is fixedly mounted on the mounting frame 50, the first motor 54 is fixedly mounted on the movable end of the fourth electric telescopic rod 53, the mounting plate 56 is fixedly mounted on the output end of the first motor 54, four limiting plates 55 are provided and all are fixedly mounted on the mounting plate 56, the air-conditioning pressure sensor 3 at the lowest end of the storage part 51 will fall into the interior of the through hole 501, and then the movable end of the fourth electric telescopic rod 53 is extended, so that the four mounting plates 56 are respectively attached to the four surfaces of the air-conditioning pressure sensor 3 except the ones that have been attached to the storage part 51, until the threaded end of the air-conditioning pressure sensor 3 is attached to the connector 31, at this time, the first motor 54 drives the mounting plate 56 to rotate as a whole, so that the air-conditioning pressure sensor 3 is threadedly mounted on the connector 31, and the air-conditioning pressure sensor 3 is automatically installed on the connector 31, and there is no need to install them one by one manually, which has the advantages of high installation efficiency.

[0056] Please combine Figures 7 and 8As shown, the material-retrieving mechanism includes a clamping plate 64, a connecting plate 68, a second motor 66, a connecting ring 67, a sixth electric telescopic rod 65 and 63, the fixed end of 63 is fixedly mounted on the connecting plate 601, the connecting plate 601 is fixedly mounted on the material-retrieving rack 60, the second motor 66 is fixedly mounted on the movable end of 63, the fixed end of the sixth electric telescopic rod 65 is fixedly mounted on the connecting plate 601, the connecting ring 67 is rotatably mounted on the movable end of the sixth electric telescopic rod 65, a push plate 671 is fixedly mounted on the connecting ring 67, the connecting plate 68 is fixedly mounted on the output end of the second motor 66, a pair of clamping plates 64 are provided and are rotatably mounted on the two ends of the connecting plate 68 respectively, a protrusion 641 is fixedly mounted on one end of the clamping plate 64, and a fixed arrangement is provided between the clamping plate 64 and the connecting plate 68 It is equipped with a torsion spring 681. Under normal circumstances, the two clamps 64 remain in an expanded state under the elastic force of the torsion spring 681. According to the information transmitted by the scanning detection camera, the movable end of the sixth electric telescopic rod 65 extends out, and the push plate 671 pushes the two clamps 64 to rotate into a horizontal state, clamping the air-conditioning pressure sensor 3 that needs to be removed. At this time, the protrusion 641 is located at the end position of the hexagonal body of the air-conditioning pressure sensor 3. The second motor 66 drives the connecting plate 68 to rotate while the movable end of 63 contracts. The air-conditioning pressure sensor 3 rotates with the clamp 64 to remove it from the connecting head 31. When picking up materials, the fifth electric telescopic rod 61 changes the height of the picking mechanism so that the picking mechanism is located at a corresponding height, so that the clamp 64 can clamp the air-conditioning pressure sensor 3.

[0057] Please combine Figure 1As shown, a protective cover 20 is fixedly installed on the cylinder part 10 and located in the explosion test area. Both sides of the protective cover 20 are slidably installed with movable door panels 21. The protective cover 20 and two connecting rods 22 are made of transparent tempered glass. During the test, when the air-conditioning pressure sensor 3 bursts, it has a protective effect to prevent the air-conditioning pressure sensor 3 from causing harm to the staff after the bursting. The two movable door panels 21 are fixedly connected by the connecting rod 22. A first electric telescopic rod 23 is fixedly installed on the protective cover 20. The movable end of the first electric telescopic rod 23 is fixedly connected to the connecting rod 22. A sensor is fixedly installed on the inner surface of the protective cover 20. A transparent protective part can be set on the outside of the sensor to prevent the air-conditioning pressure After the sensor 3 explodes, the sensor is damaged. When the air-conditioning pressure sensor installation part 30 leaves the bursting test area, the first electric telescopic rod 23 causes the movable door panel 21 to slide upward, so that the channels on both sides of the protective cover 20 are opened, so that the air-conditioning pressure sensor installation part 30 in the automatic feeding area can enter the bursting test area, and the air-conditioning pressure sensor installation part 30 in the bursting test area can enter the scrap material taking area. After the air-conditioning pressure sensor installation part 30 enters the bursting test area, the movable end of the first electric telescopic rod 23 shrinks, so that the two movable door panels 21 slide downward to close the channel, thereby realizing intelligent protection. The scanning detection camera can be installed on the inner surface of the protective cover 20, and a transparent protective part can be installed to protect it.

[0058] Please combine Fig. 9 As shown, a fixing column 111 is fixedly installed on the lower surface of the conversion disk 11, and the bottom end of the fixing column 111 is rotatably installed on the inner bottom surface of the cylinder portion 10, a gear ring 70 is fixedly installed on the outer surface of the fixing column 111, and a third motor 71 is fixedly installed on the inner bottom surface of the cylinder portion 10, and a gear 72 is fixedly installed on the output end of the third motor 71, and the gear 72 maintains a meshing state with the gear ring 70.

[0059] As a preferred implementation, please combine Figures 11 to 14 As shown, the air-conditioning pressure sensor mounting part 30 is in the shape of a long rod, and the connecting heads 31 are evenly spaced and distributed in the length direction of the air-conditioning pressure sensor mounting part 30. In this way, the mounting frame 50 and the material picking frame 60 are set to a shape compatible with the air-conditioning pressure sensor mounting part 30. In this way, multiple air-conditioning pressure sensors 3 can be detected at the same time, and the detection efficiency is high.

[0060] As another preferred implementation, please combine Figures 1 to 10As shown, the air-conditioning pressure sensor mounting part 30 is set to a disc shape, and the connecting heads 31 are installed at equal intervals in the circumferential direction of the air-conditioning pressure sensor mounting part 30. The end of the first connecting pipe 32 is fixedly connected to the axis of the air-conditioning pressure sensor mounting part 30. In this way, the mounting frame 50 and the material picking rack 60 are also set to a shape compatible with the air-conditioning pressure sensor mounting part 30. The mounting frame 50 and the material picking rack 60 can be set to a circular ring shape. In this way, the water in the first connecting pipe 32 enters the interior of the air-conditioning pressure sensor mounting part 30 from the axis of the air-conditioning pressure sensor mounting part 30, and the connecting heads 31 are evenly distributed in the circumferential direction of the air-conditioning pressure sensor mounting part 30, and each connecting head 31 is located at the same height. The water pressure applied to each air-conditioning pressure sensor 3 is the same. Therefore, during the experiment, the detection result of the air-conditioning pressure sensor 3 is more accurate and more practical.

[0061] The scanning and detection camera performs scanning and detection, transmits the scanning and detection information to the scrap material collection area and the finished product material collection area, and the sensing method of the sensor are all mature existing technologies, so they are not elaborated here.

[0062] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Any ordinary technician in the industry can smoothly implement the present invention as shown in the drawings and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the present invention using the technical content disclosed above are all equivalent embodiments of the present invention. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the present invention are still within the protection scope of the technical solution of the present invention.

Claims

1. An air-conditioning pressure sensing explosion test equipment with intelligent protection function, characterized in that: include: The barrel (10) has a conversion disk (11) rotatably mounted on its top end, and the conversion disk (11) is divided into four areas in a circumferential direction, namely, an automatic loading area, a bursting test area, a waste material taking area, and a finished product material taking area; a water storage part (121) is fixedly mounted on the barrel (10), a fixed disk (12) is fixedly mounted on the top end of the water storage part (121), and a pressure testing mechanism is arranged on the fixed disk (12), and the pressure testing mechanism includes a second connecting pipe (40), and one end of the second connecting pipe (40) extends into the bursting test area; An air-conditioning pressure sensor mounting part (30), each of the four areas of the conversion plate (11) is provided with an air-conditioning pressure sensor mounting part (30), one or more connectors (31) are fixedly mounted on the outer surface of the air-conditioning pressure sensor mounting part (30), the air-conditioning pressure sensor (3) is threadedly mounted on the connector (31), a first connecting pipe (32) is fixedly mounted on the air-conditioning pressure sensor mounting part (30), a connecting mechanism is provided between one end of the first connecting pipe (32) and one end of the second connecting pipe (40), and when the air-conditioning pressure sensor mounting part (30) enters the explosion test area, the connecting mechanism connects the first connecting pipe (32) with the second connecting pipe (40); A mounting frame (50) is fixedly arranged in the automatic loading area via a third electric telescopic rod (52); one or more storage parts (51) are fixedly installed on the upper surface of the mounting frame (50); a through hole (501) is opened on the mounting frame (50); the through hole (501) is communicated with the internal cavity of the storage part (51); the air-conditioning pressure sensor (3) placed in the storage part (51) has two mutually parallel side surfaces abutting against the inner surface of the storage part (51); a mounting mechanism is fixedly installed on the mounting frame (50); the mounting mechanism mounts the air-conditioning pressure sensor (3) located in the through hole (501) on the connector (31); A material taking frame (60) is provided in both the scrap material taking area and the finished product material taking area. A fifth electric telescopic rod (61) is fixedly connected to one side of the material taking frame (60). The fifth electric telescopic rod (61) is fixedly mounted on the output end of the second motor (62). One or more material taking mechanisms are fixedly mounted on the material taking frame (60). The material taking mechanism located in the scrap material taking area removes unqualified products from the connecting head (31), and the material taking mechanism located in the finished product material taking area removes finished products from the connecting head (31).

2. The explosion test equipment of air conditioner pressure sensor with intelligent protection function according to claim 1 is characterized by: The connecting mechanism comprises a connecting portion (41), a transmission ring (42), a first motor (43) and a transmission belt (431); the first motor (43) is fixedly mounted on a fixed disk (12); a second threaded area (401) and a first threaded area (321) are respectively provided on the ends of the second connecting tube (40) and the first connecting tube (32); the connecting portion (41) is threadedly mounted on the second threaded area (401); the transmission ring (42) slides on the outer surface of the slide rail (411); one end of the transmission belt (431) is sleeved on the transmission ring (42), and the other end is sleeved on the output end of the first motor (43).

3. The explosion test equipment of air conditioner pressure sensor with intelligent protection function according to claim 2 is characterized by: A slide rail (411) is provided on the outer surface of the connecting portion (41), and a plurality of balls (421) are rotatably mounted on the inner surface of the transmission ring (42), wherein the balls (421) are slidably mounted on the slide rail (411).

4. The explosion test equipment of air conditioner pressure sensing with intelligent protection function according to claim 1 is characterized by: The pressure testing mechanism comprises a piston cylinder (44), a second electric telescopic rod (45) and a third connecting pipe (46); the piston cylinder (44) is fixedly mounted on a fixed plate (12); the fixed end of the second electric telescopic rod (45) is fixedly mounted on a fixed plate (121); the movable end of the second electric telescopic rod (45) extends into the interior of the piston cylinder (44); a piston is fixedly mounted on the movable end of the second electric telescopic rod (45); one end of the second connecting pipe (40) is connected to the top end of the piston cylinder (44); one end of the third connecting pipe (46) is connected to the top end of the piston cylinder (44); the other end of the third connecting pipe (46) extends into the water storage portion (121); a first on-off valve (402) and a pressure gauge (403) are fixedly mounted on the second connecting pipe (40); and a second on-off valve (461) is fixedly mounted on the third connecting pipe (46).

5. The explosion test equipment of air conditioner pressure sensor with intelligent protection function according to claim 1 is characterized by: The mounting mechanism comprises a fourth electric telescopic rod (53), a first motor (54), a mounting plate (56) and a limiting plate (55); the fixed end of the fourth electric telescopic rod (53) is fixedly mounted on the mounting frame (50); the first motor (54) is fixedly mounted on the movable end of the fourth electric telescopic rod (53); the mounting plate (56) is fixedly mounted on the output end of the first motor (54); and four limiting plates (55) are provided and are all fixedly mounted on the mounting plate (56).

6. The explosion test equipment of air conditioner pressure sensor with intelligent protection function according to claim 1 is characterized by: The material taking mechanism comprises a clamping plate (64), a connecting plate (68), a second motor (66), a connecting ring (67), a sixth electric telescopic rod (65) and (63), wherein the fixed end of the (63) is fixedly mounted on the connecting plate (601), the connecting plate (601) is fixedly mounted on the material taking frame (60), the second motor (66) is fixedly mounted on the movable end of (63), the fixed end of the sixth electric telescopic rod (65) is fixedly mounted on the connecting plate (601), the connecting plate (601) is fixedly mounted on the material taking frame (60), The ring (67) is rotatably mounted on the movable end of the sixth electric telescopic rod (65), a push plate (671) is fixedly mounted on the connecting ring (67), the connecting plate (68) is fixedly mounted on the output end of the second motor (66), a pair of clamping plates (64) are provided and are rotatably mounted on the two ends of the connecting plate (68), a protrusion (641) is fixedly mounted on one end of the clamping plate (64), and a torsion spring (681) is fixedly mounted between the clamping plate (64) and the connecting plate (68).

7. The explosion test equipment of air conditioner pressure sensor with intelligent protection function according to any one of claims 1 to 6, characterized in that: A protective cover (20) is fixedly mounted on the cylinder (10) and located in the explosion test area. Movable door panels (21) are slidably mounted on both sides of the protective cover (20). The two movable door panels (21) are fixedly connected via a connecting rod (22). A first electric telescopic rod (23) is fixedly mounted on the protective cover (20). The movable end of the first electric telescopic rod (23) is fixedly connected to the connecting rod (22). A sensor is fixedly mounted on the inner surface of the protective cover (20). When the air-conditioning pressure sensor mounting portion (30) leaves the explosion test area, the first electric telescopic rod (23) causes the movable door panels (21) to slide upward.

8. The explosion test equipment of air conditioner pressure sensor with intelligent protection function according to any one of claims 1 to 6, characterized in that: The air-conditioning pressure sensor mounting portion (30) is in the shape of a long rod, and the connecting heads (31) are distributed at equal intervals in the length direction of the air-conditioning pressure sensor mounting portion (30).

9. The explosion test equipment of air conditioner pressure sensor with intelligent protection function according to any one of claims 1 to 6, characterized in that: The air conditioning pressure sensor mounting portion (30) is arranged in a disc shape, the connecting heads (31) are installed at equal intervals in the circumferential direction of the air conditioning pressure sensor mounting portion (30), and the end of the first connecting pipe (32) is fixedly connected to the axis of the air conditioning pressure sensor mounting portion (30).

10. The explosion test equipment of air conditioner pressure sensor with intelligent protection function according to claim 1, characterized in that: A fixing column (111) is fixedly mounted on the lower surface of the conversion disk (11), the bottom end of the fixing column (111) is rotatably mounted on the inner bottom surface of the cylinder (10), a gear ring (70) is fixedly mounted on the outer surface of the fixing column (111), a third motor (71) is fixedly mounted on the inner bottom surface of the cylinder (10), a gear (72) is fixedly mounted on the output end of the third motor (71), and the gear (72) is in meshing state with the gear ring (70).

Citation Information

Patent Citations

  • Blasting experiment device for air conditioner pressure sensor and using method thereof

    CN111024307A