A strength testing device for air conditioner connectors

By designing strength detection equipment for air conditioning connectors, using quality detection components and connection detection devices, multi-faceted detection of air conditioning connectors is achieved, and the problems of single detection performance and poor data representation of existing detection devices are solved, and the detection efficiency and practicality are improved.

CN119223791BActive Publication Date: 2025-03-21NINGBO ECOAIR ENVIRONMENTAL TECH CO
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Patent Information

Application Number
CN202411736885.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-11-29
Publication Date
2025-03-21
Estimated Expiration
2044-11-29

AI Technical Summary

Technical Problem

The existing air-conditioning connector detection device has a single detection performance, making it difficult to effectively detect connectors of pipe fitting structures. When the connector diameter is large, the detection data is poorly representative.

Method used

A strength detection equipment for air conditioning connectors is designed, including a working frame, a detection conveyor belt, a detection component installation rack and a connection detection device. Point impact, continuous downward pressure and high-frequency vibration detection are carried out through the quality detection component, and the installation conditions are simulated by the connection detection device to detect the sliding connection and disengagement of the connectors.

Benefits of technology

The inspection of various structures and performance of air-conditioning connectors is realized, the detection efficiency and practicality are improved, the connections of different diameters are adapted, and the labor cost is reduced.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to the technical field of detection equipment, and discloses an air-conditioning connecting piece strength detection equipment, including a working frame and a detection component setting frame, wherein a straightening component is provided at the right end of the top panel of the working frame, a detection component setting frame is provided on the right side of the straightening component, a transverse setting seat is provided at the top of the detection component setting frame, a quality detection component is provided in the transverse setting seat, and a connection detection device is provided at the bottom of the inner side of the detection component setting frame. The present invention centrally sets the detection components on a group of detection mechanisms, cooperates with a fixed mechanical claw component to achieve the limit of the connecting piece, and respectively makes point impact, continuous downward pressure and downward pressure combined with high-frequency vibration detection modes for the connecting piece, which can complete the detection of various structures and use performances of the connecting piece at one time, and sets a connection detection device to cooperate with the downward pressure component to detect the sliding connection and disengagement of the connecting piece in two directions or one direction, thereby improving the practicality of the detection equipment.
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Description

Technical Field

[0001] The present invention relates to the field of detection equipment design, and in particular to a strength detection device for air conditioner connectors. Background Art

[0002] In order to ensure a comfortable temperature environment in the cabin, the air conditioning system is an indispensable and important component. The air conditioning system pipelines are complex. In order to adapt to the limited installation space, connectors are needed to connect pipes in different positions and directions to form a passage. For installers, a connector that is small and easy to operate is needed to quickly connect a large number of pipes, thereby minimizing the installation time and improving the installation efficiency. The structure of the air conditioning pipeline connector is simple and needs to play an important connecting role. It is urgent to conduct quality inspection on the connector. The existing detection device has a single detection performance. Generally, the hardness of the air conditioning connector is tested with the help of a Shore hardness tester, that is, a specified diamond punch is dropped from a fixed height on the surface of the metal connector. The punch bounces up to a certain height, and the ratio of the bounce height to the drop height is used to calculate the Shore hardness. However, since most connectors are configured as pipe structures, the diamond punch is prone to offset when in contact with the metal connector. After the metal connector is fixed with a clamp, the metal connector needs to be adjusted to be perpendicular to the punch, thereby reducing the detection efficiency of the metal connector. In addition, when the diameter of the metal connector is large, the data obtained by the above detection method is less representative. Therefore, an air conditioner connector strength detection device is proposed. Summary of the invention

[0003] 1. Technical issues to be resolved

[0004] In order to solve at least one aspect of the above problems, the present invention first provides an air-conditioning connector strength detection device, which is a centralized detection device for connector performance and can complete relevant performance detection of connectors at one time, thereby improving its detection efficiency.

[0005] (II) Technical solution

[0006] In order to solve the technical problem, the present invention provides an air-conditioning connecting parts strength detection device, including a working frame, a detection conveyor belt and a detection component setting frame, a detection conveyor belt is provided at the top of the inner cavity of the working frame, a correction component is provided at the right end of the top panel of the working frame, a detection component setting frame is provided on the right side of the correction component, a transverse setting seat is provided on the top of the detection component setting frame, a quality detection component is provided in the transverse setting seat, and a connection detection device is provided at the bottom inner side of the detection component setting frame.

[0007] As a preferred solution of the present invention, wherein: two groups of sliding rods are provided at the front and rear ends of the transversely arranged seat, a first fixed end is provided at the left end of the sliding rod, a first lifting cylinder is provided on the right side of the first fixed end, a first sliding electric cylinder is provided on the front end of the first fixed end, a second fixed end is provided at the right end of the sliding rod, a second lifting cylinder is provided on the left side of the second fixed end, and a second sliding electric cylinder is provided on the front end of the second fixed end.

[0008] As a preferred solution of the present invention, wherein: a first steering connecting seat is provided at the bottom of the first lifting cylinder, a limit seat is provided at the bottom of the first steering connecting seat, a connecting frame is provided at the bottom of the limit seat, a steel frame is provided at the bottom of the connecting frame, two groups of fixed shells are provided at the bottom of the steel frame, two groups of transmission gears are provided between the two groups of fixed shells, a stepping motor is provided behind the rear end fixed shell, a group of mechanical claws are respectively provided at the outer ends of the bottoms of the transmission gears, and a group of anti-collision rubber pads are respectively provided on the inner walls of the mechanical claws.

[0009] As a preferred solution of the present invention, wherein: the quality inspection component includes a mounting seat, a fixed seat is provided on the mounting seat panel, a lower pressure electric cylinder is provided in the fixed seat, a servo motor is provided on the top of the lower pressure electric cylinder, an extension rod is provided at the bottom of the lower pressure electric cylinder, a lower pressure seat is provided at the bottom of the extension rod, a vibration generator is provided in the inner cavity of the lower pressure seat, an output shaft is provided at the bottom of the lower pressure seat, and a lower pressure abutment seat is provided at the bottom of the output shaft.

[0010] As a preferred solution of the present invention, wherein: the connection detection device includes a first stand and a second stand, a first connecting cylinder is provided at the rear of the first stand, a first connecting rod is provided at the output end of the first connecting cylinder, a connecting plug is provided at the front end of the first connecting rod, a second connecting cylinder is provided in front of the second stand, a second connecting rod is provided at the output end of the second connecting cylinder, and a contact column is provided at the rear end of the second connecting rod.

[0011] As a preferred solution of the present invention, when the connecting member establishes a connection with the connecting plug or the abutment column of the connection detection device, the connection detection device is used to simulate the installation condition of the connecting member, the downward pressing abutment seat is used to abut the connecting member, and the vibration generator is controlled to emit high-frequency vibrations, so as to detect whether the connecting member will slide and fall off when installed.

[0012] Furthermore, a clamping groove is provided at the bottom of the downward pressing abutment seat, and a diamond is provided in the clamping groove.

[0013] Furthermore, a feed conveyor belt is provided on the right side of the working frame, and a rubber cushion layer is provided on the surface of the feed conveyor belt.

[0014] Furthermore, the detection component setting frame includes two groups of fixed bases, each of which is provided with a group of setting columns, and a control box is provided on the top of the rear end setting column.

[0015] Furthermore, the connecting plug is provided with a hollow pipe with a sealed rear end.

[0016] Furthermore, the abutment column is configured as a solid column, and the abutment column is configured to be gradually larger from the back to the front.

[0017] Furthermore, the alignment assembly includes two groups of alignment main frames, a transverse fixing plate is provided on the top of the alignment main frame, a first alignment cylinder is provided on the left end of the transverse fixing plate, a steering seat is provided on the bottom of the first alignment cylinder, an alignment manipulator is provided on the bottom of the steering seat, a second alignment cylinder is provided on the right end of the transverse fixing plate, and an alignment plate is provided on the bottom of the second alignment cylinder.

[0018] Furthermore, a group of transmission rollers are respectively provided at the left and right ends of the detection conveyor belt, a transmission chain is provided between the transmission rollers, a transmission motor is provided at the rear end of the right end transmission roller, and the transmission motor is arranged at the top right end of the rear panel of the working frame.

[0019] (III) Beneficial effects

[0020] 1. The present invention provides an air-conditioning connector strength testing device, which centrally arranges the testing components on a group of testing mechanisms, cooperates with a fixed mechanical claw component to achieve the limit of the connector, and then the quality testing component performs point impact, continuous downward pressure and downward pressure combined with high-frequency vibration testing modes on the connector respectively, which can complete the testing of various structures and performance of the connector at one time, simplify the testing procedure of the connector, and improve its testing efficiency. The connection testing device is arranged to cooperate with the downward pressure component to perform bidirectional or unidirectional testing on the sliding connection and disengagement of the connector, improve the testing performance of the connector, perform all-round testing on all structures and performance of the connector, and improve the practicality of the testing equipment.

[0021] 2. The scheme of the present invention sets the downward pressure abutment seat as an arc-shaped connecting seat structure that conforms to the cross-section of the pipe fitting, which is suitable for the detection requirements of most pipeline connection sections. The specific usage specifications of the downward pressure abutment seat can be replaced according to the detection requirements of specific connecting parts, and is suitable for the detection of connecting parts with different diameters; two sets of conveying devices for feeding and detection are set, and the correction device is used to achieve stable and accurate placement of the connecting parts to be inspected, without the need for manual placement operations, reducing labor costs, and the combination device of the servo motor and the downward pressure electric cylinder is set to accurately control the telescopic distance of the downward pressure electric cylinder, thereby ensuring the uniformity of the force for the quality detection of the connecting parts, and the vibration generating device can stably realize hardness, deformation resistance and seismic resistance detection of the connecting parts to ensure detection accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a structural schematic diagram of a connecting member strength detection device according to an embodiment of the present invention;

[0023] Figure 2 It is a schematic diagram of the installation structure of the detection component of the connection member strength detection device according to an embodiment of the present invention;

[0024] Figure 3 A schematic structural diagram of region A of a connecting member strength testing device according to an embodiment of the present invention;

[0025] Figure 4 A schematic structural diagram of region B of a connection member strength detection device according to an embodiment of the present invention;

[0026] Figure 5 It is a schematic diagram of the installation structure of the quality detection component of the connection piece strength detection device according to an embodiment of the present invention;

[0027] Figure 6 It is a schematic diagram of the installation structure of the alignment component of the connection strength detection device according to an embodiment of the present invention.

[0028] Description of reference numerals:

[0029] 1 is a working frame, 2 is a detection conveyor belt, 3 is a feeding conveyor belt, 4 is a straightening component, 41 is a straightening main frame, 42 is a horizontal fixed plate, 43 is a first straightening cylinder, 44 is a straightening manipulator, 45 is a second straightening cylinder, 46 is a straightening plate, 5 is a detection component setting frame, 51 is a fixed base, 52 is a setting column, 53 is a control box, 6 is a horizontal setting seat, 61 is a first sliding electric cylinder, 62 is a first lifting cylinder, 621 is a limit seat, 622 is a connecting frame, 623 is a steel frame, 624 is a fixed shell, 625 is a stepping motor, 626 is a transmission gear, 62 7 is a mechanical claw, 628 is an anti-collision rubber pad, 63 is a sliding rod, 64 is a second sliding electric cylinder, 65 is a second lifting cylinder, 7 is a quality detection component, 71 is a mounting seat, 72 is a servo motor, 73 is a downward pressure electric cylinder, 74 is a fixed seat, 75 is an extension rod, 76 is a downward pressure seat, 77 is a vibration generator, 78 is an output shaft, 79 is a downward pressure abutment seat, 8 is a connection detection device, 81 is a first stand, 82 is a first connecting cylinder, 83 is a first connecting rod, 84 is a connecting plug, 85 is a second stand, 86 is a second connecting cylinder, 87 is a second connecting rod, and 88 is an abutment column. DETAILED DESCRIPTION

[0030] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0031] See also Figures 1 to 6The embodiment of the present invention provides an air-conditioning connecting piece strength detection device, including a working frame 1, a detection conveyor belt 2 and a detection component setting frame 5. The detection conveyor belt 2 is provided at the top of the inner cavity of the working frame 1, and the right end of the top panel of the working frame 1 is provided with a correction component 4. The right side of the correction component 4 is provided with a detection component setting frame 5. The top of the detection component setting frame 5 is provided with a transverse setting seat 6, and the transverse setting seat 6 is provided with a quality detection component 7. The bottom of the inner side of the detection component setting frame 5 is provided with a connection detection device 8. The device uses the working frame 1 as a detection tool setting structure for the air-conditioning connecting piece. It detects the copper pipe connecting piece for air-conditioning connection, uses the quality detection component 7 to perform strength detection on it, and uses the connection detection device 8 to detect the connection firmness of the connecting piece, and detects whether there will be slippage or disengagement. The detection equipment is used to detect the hardness, deformation resistance, seismic resistance and connection stability of the connecting piece at one time, effectively improving the detection efficiency of the connecting piece.

[0032] The inner cavity of the working frame 1 fixes the setting of the detection conveyor belt 2, and the detection component setting frame 5 is installed on the top panel of the working frame, which is convenient for the installation of the horizontal setting seat 6, ensuring that the quality inspection component 7 can output vertical force to the connecting piece, ensuring the accuracy of the inspection operation, and the inspection conveyor belt 2 realizes continuous transmission at the surface end of the working frame 1, providing a connecting piece for the quality inspection component 7 and the connection inspection device 8. When the connecting piece is just transmitted to the inspection conveyor belt 2, the connecting piece may be placed in reverse. Use the correction component 4 to correct it and place it parallel to the inspection conveyor belt 2, so that the inspection component can accurately pick it up and realize the inspection operation.

[0033] See also Figure 2, two groups of sliding rods 63 are provided at the front and rear ends of the horizontally arranged seat 6, a first fixed end is provided at the left end of the sliding rod 63, a first lifting cylinder 62 is provided on the right side of the first fixed end, a first sliding electric cylinder 61 is provided on the sliding rod 63 at the front end of the first fixed end, a second fixed end is provided at the right end of the sliding rod 63, a second lifting cylinder 65 is provided on the left side of the second fixed end, and a second sliding electric cylinder 64 is provided on the sliding rod 63 at the front end of the second fixed end, and the horizontally arranged seat 6 is configured as a mounting frame with a connecting shaft, which uses the left and right two groups of side edges to realize the fixed installation of the two groups of sliding rods 63, and two movable The first sliding electric cylinder 61 can control the specific installation position of the first fixed end on the sliding rod 63, and the second sliding electric cylinder 64 can control the specific installation position of the second fixed end on the sliding rod 63, so as to realize the position adjustment of the two groups of picking mechanical claws, which can adapt to the detection requirements of connecting parts of different lengths. The specific lifting outputs of the first lifting cylinder 62 and the second lifting cylinder 65 are set by the control end according to the specific specifications of the two ends of the connecting part, to ensure that when the two groups of mechanical claws pick up the connecting part, the central axis of the connecting part tube body is in a horizontal position, and the limit control of the connecting part during the pressure detection is fixed.

[0034] See also Figure 3 and Figure 4 The first lifting cylinder 62 is provided with a first steering connection seat at the bottom, a limit seat 621 is provided at the bottom of the first steering connection seat, a connecting frame 622 is provided at the bottom of the limit seat 621, a steel frame 623 is provided at the bottom of the connecting frame 622, two sets of fixed shells 624 are provided at the bottom of the steel frame 623, two sets of transmission gears 626 are provided between the two sets of fixed shells 624, a stepper motor 625 is provided behind the rear end fixed shell 624, a set of mechanical claws 627 are provided at the outer ends of the bottom of the transmission gear 626, and a set of anti-collision rubber pads 628 are provided on the inner walls of the mechanical claws 627, and the control of the connecting frame 622 is established at the bottom of the limit seat 621. The bottom of the frame 622 is connected to the two groups of fixed shells 624 through a steel frame 623. When the stepper motor 625 controls the two groups of transmission gears 626 to adjust the two groups of mechanical claws 627 to run relative to each other, the mechanical claws 627 pick up the connecting parts; when the stepper motor 625 controls the two groups of transmission gears 626 to adjust the two groups of mechanical claws 627 to run opposite to each other, the mechanical claws 627 put down the connecting parts, and the first lifting cylinder 62 can control the mechanical claw assembly at its bottom to achieve lifting operation, thereby establishing state control of the connecting parts; the anti-collision rubber pad 628 can reduce the collision between the mechanical claw 627 and the connecting parts during operation, which affects the structural performance of the two.

[0035] The bottom of the first lifting cylinder 62 establishes a connection with the limit seat 621 through the first steering connection seat, and the limit seat 621 and its components are arranged forward. The bottom of the second lifting cylinder 65 is provided with a second steering connection seat, and the second steering connection seat is arranged opposite to the first steering connection seat. The structure arranged at the bottom of the second steering connection seat is the same as the component arranged at the bottom of the first steering connection seat, that is, the mechanical claw assembly at the bottom of the second steering connection seat is arranged backward, so that the two sets of mechanical claw structures can cooperate with each other to pick up the connecting parts.

[0036] See also Figure 2 and Figure 5 The quality inspection component 7 includes a mounting seat 71, a fixing seat 74 is provided on the panel of the mounting seat 71, a lower pressure electric cylinder 73 is provided in the fixing seat 74, a servo motor 72 is provided on the top of the lower pressure electric cylinder 73, a protruding rod 75 is provided at the bottom of the lower pressure electric cylinder 73, a lower pressure seat 76 is provided at the bottom of the protruding rod 75, a vibration generator 77 is provided in the inner cavity of the lower pressure seat 76, an output shaft 78 is provided at the bottom of the lower pressure seat 76, and a lower pressure abutment seat 79 is provided at the bottom of the output shaft 78. The quality inspection component 7 is fixedly connected with the transversely arranged seat 6 by setting the mounting seat 71 and setting a connecting shaft at the bottom of the mounting seat 71, and a servo motor is set The combined device 72 cooperates with the downward pressing electric cylinder 73 to realize accurate control of the extension and retraction distance of the downward pressing electric cylinder 73 by means of the servo control signal, thereby ensuring the accuracy of the downward pressing strength and downward pressing displacement of the downward pressing abutment seat 79 on the specified position of the connecting piece, and ensuring the uniformity of the connecting piece quality inspection force. The downward pressing electric cylinder 73 establishes a connection with the mounting seat 71 through the fixing seat 74, and the bottom of the downward pressing electric cylinder 73 controls its output height by means of the extending rod 75, so as to drive the downward pressing seat 76 to control the downward pressing abutment seat 79 to produce stamping or downward pressure on the connecting piece, thereby realizing the inspection of the compressive deformation and impact resistance of the connecting piece.

[0037] The control system converts the downward pressure of the downward pressure electric cylinder 73 to calculate the impact force on the connecting member, thereby obtaining the hardness and anti-deformation performance data of the connecting member.

[0038] When the connecting piece establishes connection with the connecting plug 84 or the abutment column 88 of the connection detection device 8, the connection detection device 8 is used to simulate the installation condition of the connecting piece, and the abutment seat 79 is pressed down to abut the connecting piece, and the vibration generator 77 is controlled to emit high-frequency vibration. It can be detected whether the connecting piece will slide and fall off when installed, thereby increasing the performance detection range of the connecting piece.

[0039] A snap-in groove is provided at the bottom of the downward pressing abutment seat 79, in which a diamond is provided. The snap-in groove is provided at the bottom of the downward pressing abutment seat 79 to install the diamond. The bottom of the diamond is polished into an arc-shaped seat that fits the connecting piece, so as to facilitate the use of the hardness of the diamond to realize the stamping detection of the connecting piece.

[0040] See also Figure 1A feed conveyor belt 3 is provided on the right side of the working frame 1. A rubber cushion layer is provided on the surface of the feed conveyor belt 3. The provision of the rubber cushion layer can effectively reduce the collision damage during the transportation of the connector. The equipment uses the feed conveyor belt 3 to supply the connector, and uses the feed conveyor belt 3 to continuously provide the connector to the detection conveyor belt 2 to realize the continuous operation of the connector.

[0041] See also Figure 2 The detection component setting frame 5 includes two groups of fixed bases 51, each of which is provided with a group of setting columns 52. A control box 53 is provided on the top of the rear end setting column 52. The detection component setting frame 5 is connected to the panel of the working frame 1 through the two groups of fixed bases 51, and the installation of the two groups of setting columns 52 is fixed. The left end of the top of the rear end setting column 52 fixes the setting of the control box 53. The control box 53 includes a control panel and a signal output circuit to realize signal control of each group of detection devices of the detection equipment. The fixed installation of the horizontal setting seat 6 is realized between the two groups of setting columns 52.

[0042] See also Figure 3 The connection detection device 8 includes a first stand 81 and a second stand 85. A first connecting cylinder 82 is arranged at the rear of the first stand 81. A first connecting rod 83 is arranged at the output end of the first connecting cylinder 82. A connecting plug 84 is arranged at the front end of the first connecting rod 83. A second connecting cylinder 86 is arranged at the front of the second stand 85. A second connecting rod 87 is arranged at the output end of the second connecting cylinder 86. A contact column 88 is arranged at the rear end of the second connecting rod 87. The connection detection device 8 sets the first stand 81 on the rear fixed base 51 and sets the second stand 85 on the front fixed base 51 to avoid the negative impact of the installation of the two sets of stands on the detection conveyor belt 2. The rear end of the first stand 81 fixes the first connecting cylinder 82. The second stand 85 fixes the setting of the second connecting cylinder 86. When the two sets of mechanical claws lift the connecting piece to the corresponding height, the first connecting cylinder 82 can act on the first connecting rod 83 to extend the connecting plug 84 forward to block one end of the connecting piece. The second connecting cylinder 86 can control the second connecting rod 87 to drive the abutment column 88 to achieve abutment on the other end of the connecting piece, so as to realize independent connection and sliding detection of one end of the connecting piece, and also to detect the disengagement conditions of the connection at both ends of the connecting piece. The retraction adjustment of the first connecting cylinder 82 or the second connecting cylinder 86 can be used to realize the connection and sliding disengagement detection of the connecting piece, and to detect whether there is a risk of connection sliding or disengagement of the connecting piece.

[0043] The connecting plug 84 is provided with a hollow pipe with a rear end seal. The production materials and production processes of the connecting pieces are the same, and the properties of their connection positions are the same. The hollow pipe of the connecting plug 84 is used to realize the sliding connection and disengagement detection of the outer wall of the connecting piece pipeline.

[0044] The abutment column 88 is configured as a solid column, and the column body of the abutment column 88 is gradually increased from the back to the front. The solid body of the abutment column 88 is embedded in the inner cavity of the tube at the other end of the connector, and its gradually increased main body structure is used to achieve contact with the inner wall of the tank, thereby realizing sliding and disengagement detection of the inner wall of the connector pipeline.

[0045] See 1 and Figure 6 The alignment assembly 4 includes two sets of alignment main frames 41, a horizontal fixing plate 42 is provided on the top of the alignment main frame 41, a first alignment cylinder 43 is provided at the left end of the horizontal fixing plate 42, a steering seat is provided at the bottom of the first alignment cylinder 43, an alignment manipulator 44 is provided at the bottom of the steering seat, a second alignment cylinder 45 is provided at the right end of the horizontal fixing plate 42, an alignment plate 46 is provided at the bottom of the second alignment cylinder 45, the alignment main frame 41 fixes the setting of the horizontal fixing plate 42, and a camera is provided at the front end of the horizontal fixing plate 42, which can detect the placement state of the connecting piece on the detection conveyor belt 2, and is suitable for The detection structure of the connection piece and the connection detection device 8 is equipped. When it is detected that the connection piece is placed in reverse or moved forward to a large extent, the first alignment cylinder 43 controls the steering seat to move downward, and the steering seat adjusts the alignment manipulator 44 to replace the connection piece with a standard placement state. When it is detected that the connection piece is not placed in reverse and the degree of deviation is small, the first alignment cylinder 43 stops, and the second alignment cylinder 45 controls the alignment plate 46 to intercept the right end of the connection piece to a state parallel to the detection conveyor belt 2, so as to ensure that the connection piece can be horizontally moved to the bottom of the two groups of picking manipulators to realize its quality detection.

[0046] A group of transmission rollers are respectively provided at the left and right ends of the detection conveyor belt 2, a transmission chain is provided between the transmission rollers, a transmission motor is provided at the rear end of the right transmission roller, the transmission motor is arranged at the top of the right end of the rear panel of the working frame 1, and the transmission motor is arranged outside the working frame 1 to improve its heat dissipation conditions to ensure the normal operation of the transmission motor, and the transmission motor drives the two groups of transmission rollers to run at a uniform speed to realize the smooth transportation of the connecting parts.

[0047] An air-conditioning connector strength testing device provided by an embodiment of the present invention realizes production and transportation of connector raw materials through two groups of conveying devices, so that the testing device can realize continuous quality inspection of the connector. When the connector is transported to the bottom of the adjustment component 4, the camera detects the placement posture of the connector, and the adjustment device is used to adjust the connector to a standard state, and the detection conveyor belt 2 conveys it to the bottom of the horizontally set seat 6. Two groups of mechanical claws take the connector to a suspended state, and then the quality inspection component 7 controls the downward pressure of the abutment seat 79 to realize point impact, continuous downward pressure and strong shock concentrated detection mode. When the connector is adjusted to a height corresponding to the connecting plug 84 and the abutment column 88, the two groups of connecting cylinders can cooperate with each other to realize connection with the connector, and the two groups of connecting cylinders are retracted to realize sliding connection and disengagement detection of the connector.

[0048] Although the disclosure is disclosed as above, the protection scope of the disclosure is not limited thereto. Those skilled in the art may make various changes and modifications without departing from the spirit and scope of the disclosure, and these changes and modifications will fall within the protection scope of the present invention.

Claims

1. An air conditioner connector strength testing device, characterized in that: The invention comprises a working frame (1), a detection conveyor belt (2) and a detection component setting frame (5), wherein the detection conveyor belt (2) is provided at the top of the inner cavity of the working frame (1), a straightening component (4) is provided at the right end of the top panel of the working frame (1), a detection component setting frame (5) is provided on the right side of the straightening component (4), a transverse setting seat (6) is provided at the top of the detection component setting frame (5), a quality detection component (7) is provided in the transverse setting seat (6), and a connection detection device (8) is provided at the bottom of the inner side of the detection component setting frame (5); Wherein, two sets of sliding rods (63) are provided at the front and rear ends of the transversely arranged seat (6), a first fixed end is provided at the left end of the sliding rod (63), a first lifting cylinder (62) is provided at the right side of the first fixed end, a first sliding electric cylinder (61) is provided on the sliding rod (63) at the front end of the first fixed end, a second fixed end is provided at the right end of the sliding rod (63), a second lifting cylinder (65) is provided on the left side of the second fixed end, and a second sliding electric cylinder (64) is provided on the sliding rod (63) at the front end of the second fixed end; The first lifting cylinder (62) has a first steering connection seat at the bottom, a limit seat (621) at the bottom, a connecting frame (622) at the bottom of the limit seat (621), a steel frame (623) at the bottom of the connecting frame (622), two groups of fixed shells (624) at the bottom of the steel frame (623), two groups of transmission gears (626) between the two groups of fixed shells (624), a stepping motor (625) at the rear of the rear fixed shell (624), a group of mechanical claws (627) at the outer end of the bottom of the transmission gear (626), and a group of anti-collision rubber pads (628) at the inner wall of the mechanical claws (627); The quality detection component (7) comprises a mounting seat (71), a fixing seat (74) is provided on a panel of the mounting seat (71), a downward pressure electric cylinder (73) is provided inside the fixing seat (74), a servo motor (72) is provided on the top of the downward pressure electric cylinder (73), a protruding rod (75) is provided at the bottom of the downward pressure electric cylinder (73), a downward pressure seat (76) is provided at the bottom of the protruding rod (75), a vibration generator (77) is provided in the inner cavity of the downward pressure seat (76), an output shaft (78) is provided at the bottom of the downward pressure seat (76), and a downward pressure abutment seat (79) is provided at the bottom of the output shaft (78); The connection detection device (8) comprises a first stand (81) and a second stand (85); a first connection cylinder (82) is provided at the rear of the first stand (81); a first connecting rod (83) is provided at the output end of the first connection cylinder (82); a connection plug (84) is provided at the front end of the first connecting rod (83); a second connection cylinder (86) is provided at the front of the second stand (85); a second connecting rod (87) is provided at the output end of the second connection cylinder (86); and a contact column (88) is provided at the rear end of the second connecting rod (87); When the connection member establishes a connection with the connection plug (84) or the abutment column (88) of the connection detection device (8), the connection detection device (8) is used to simulate the installation condition of the connection member, the downward pressing abutment seat (79) is used to abut the connection member, and the vibration generator (77) is controlled to emit high-frequency vibration, so as to detect whether the connection member will slide off when installed.

2. The air conditioner connection strength testing device according to claim 1, characterized in that: The bottom of the downward pressing abutment seat (79) is provided with a clamping groove, and a diamond is arranged in the clamping groove.

3. The air conditioner connection strength testing device according to claim 1, characterized in that: A feed conveyor belt (3) is provided on the right side of the working frame (1), and a rubber cushion layer is provided on the surface of the feed conveyor belt (3).

4. The air conditioner connection strength testing device according to claim 1, characterized in that: The detection component setting frame (5) comprises two groups of fixed bases (51), each of which is provided with a group of setting columns (52), and a control box (53) is provided on the top of the rear end setting column (52).

5. The air conditioner connection strength testing device according to claim 1, characterized in that: The connecting plug (84) is provided with a hollow pipe with a sealed rear end.

6. The air conditioner connection strength testing device according to claim 1, characterized in that: The abutment column (88) is configured as a solid column, and the abutment column (88) is configured to be gradually larger from the back to the front.

7. The air conditioner connection strength testing device according to claim 1, characterized in that: The alignment assembly (4) comprises two sets of alignment main frames (41), a transverse fixing plate (42) is provided on the top of the alignment main frame (41), a first alignment cylinder (43) is provided at the left end of the transverse fixing plate (42), a steering seat is provided at the bottom of the first alignment cylinder (43), an alignment manipulator (44) is provided at the bottom of the steering seat, a second alignment cylinder (45) is provided at the right end of the transverse fixing plate (42), and an alignment plate (46) is provided at the bottom of the second alignment cylinder (45).

8. The air conditioner connection strength testing device according to claim 1, characterized in that: A group of transmission rollers are respectively provided at the left and right ends of the detection conveyor belt (2), a transmission chain is provided between the transmission rollers, a transmission motor is provided at the rear end of the right transmission roller, and the transmission motor is arranged at the top right end of the rear panel of the working frame (1).

Citation Information

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