Condenser pipe cleaning and checking device

Abstract

The utility model relates to the technical field of condenser pipe cleaning, in particular to a condenser pipe cleaning and checking device which comprises a spraying chamber, a conveying unit used for driving a condenser pipe to move is installed on the inner side of the spraying chamber, and a spraying unit used for cleaning the condenser pipe is installed on the inner side of the spraying chamber. The motor rotates to drive the mounting frame and the visual detection unit to rotate around the condenser pipe, dead-angle-free scanning is performed on the outer side of the condenser pipe, the detection efficiency is improved, the detection error rate is reduced, if detection is not qualified, the telescopic end of an electric push rod extends to drive a linkage rod to descend to extrude an ejector rod, and then an insertion rod is extruded to be separated from a locking block. The visual detection unit controls an upper electromagnet and a lower electromagnet to be electrified, attract each other and fit each other through a data manager, the telescopic end of an electric push rod is shortened, unqualified condenser pipes are lifted and moved to an unqualified product placement area under the driving of a linear guide rail, participation of workers is not needed, and the labor intensity is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of condenser tube cleaning, in particular to a condenser tube cleaning and inspection device. Background Art

[0002] The automobile condenser is a pipe used to cool and condense the refrigerant in the automobile air-conditioning system. It is mainly responsible for cooling the high-temperature and high-pressure refrigerant vapor discharged from the compressor and condensing it into liquid for subsequent expansion and evaporation processes, thereby realizing the refrigeration function of the automobile air-conditioning. During its production and manufacturing process, it needs to be cleaned, and some condensers are cleaned by spraying.

[0003] After the condenser is cleaned, some equipment directly transports the condenser to the subsequent drying equipment. However, due to unstable water pressure in the spray assembly, or excessive local dirt or strong adhesion on the outside of the condenser, the outside of the condenser is not completely cleaned, affecting the subsequent production quality. In the prior art, the cleaned condenser can be inspected by adding a visual inspection unit. The visual inspection unit is mostly fixedly installed, and the scanning effect on the annular condenser is not good, and there may be many detection errors. Utility Model Content

[0004] In response to the above-mentioned problems, the present application provides a condenser cleaning and inspection device to solve the problem that the outside of the condenser is not completely cleaned due to unstable water pressure in the spray assembly, or there is a lot of local dirt or strong adhesion on the outside of the condenser, thus affecting the subsequent production quality. In the prior art, the cleaned condenser can be inspected by adding a visual inspection unit. The visual inspection unit is mostly fixedly installed, and the scanning effect on the annular condenser is not good, and there may be many detection errors.

[0005] A condenser tube cleaning and inspection device comprises a spray chamber, a conveying unit for driving the condenser tube to move is installed inside the spray chamber, a spray unit for cleaning the condenser tube is installed inside the spray chamber, and also comprises a mounting frame and an electric push rod, a plurality of visual inspection units are fixedly installed inside the mounting frame, and the mounting frame and the visual inspection units rotate around the condenser tube under the drive of a motor; a telescopic end of the electric push rod is fixedly installed on the top of the mounting frame, the top of the electric push rod is fixedly connected to the output end of the motor, a linear guide is fixedly installed on the top of the motor, and the linear guide is fixedly installed on the top of the inner side of the spray chamber.

[0006] The condenser is fixed to the top of the mounting plate by a clamp, and a plurality of lower electromagnets are embedded and fixed on the top of the mounting plate. A plurality of linkage rods for releasing the lock of the mounting plate are fixed on the outside of the mounting frame, and a plurality of upper electromagnets are fixed on the bottom of the mounting frame. The upper electromagnets and the lower electromagnets absorb and remove unqualified condensers.

[0007] Furthermore, a plurality of fixing plates are installed on the top of the conveying unit, and the fixing plates are connected to the mounting plates via a locking mechanism.

[0008] Furthermore, the locking mechanism includes a locking block, which is fixedly mounted on the top of the fixed plate, and a push rod is slidably mounted on the middle of the locking block, and the push rod cooperates with the linkage rod;

[0009] A plug-in rod is slidably installed in the middle of the locking block, and one end of the plug-in rod away from the locking block is slidably plugged with the mounting plate. A spring is fixedly installed between the plug-in rod and the mounting plate, and the spring is movably sleeved on the periphery of the plug-in rod.

[0010] Furthermore, the visual detection unit is electrically connected to the electric push rod, the upper electromagnet, and the lower electromagnet.

[0011] The beneficial effects of the utility model are as follows:

[0012] The utility model discloses a condenser tube cleaning and inspection device, which adopts a rotatable visual inspection unit. The motor rotates to drive the mounting frame and the visual inspection unit to rotate around the condenser tube, so as to scan the outside of the condenser tube without blind spots, thereby improving the inspection efficiency and reducing the inspection error rate.

[0013] If the inspection fails, the telescopic end of the electric push rod extends, driving the linkage rod to descend and squeeze the top rod, thereby squeezing the plug-in rod out of the locking block. The visual inspection unit controls the upper and lower electromagnets through the data manager to energize and attract each other. The two fit together, and the telescopic end of the electric push rod shortens, lifting the unqualified condenser tube and moving it to the unqualified product placement area driven by the linear guide rail. No staff participation is required, reducing labor intensity. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0015] Figure 1 This is a schematic diagram of the overall structure of a condenser tube cleaning and inspection device provided by the utility model;

[0016] Figure 2 A schematic diagram of the connection of an electric push rod of a condenser tube cleaning and inspection device provided by the utility model;

[0017] Figure 3 A schematic diagram of the connection of a mounting frame of a condenser pipe cleaning and inspection device provided by the utility model;

[0018] Figure 4 A schematic diagram of the connection of a mounting plate of a condenser pipe cleaning and inspection device provided by the utility model;

[0019] Figure 5 for Figure 4 Enlarged view of point A.

[0020] In the figure:

[0021] 1. Spray chamber; 2. Conveying unit; 3. Spray unit; 4. Linear guide; 5. Motor; 6. Electric push rod; 7. Mounting frame; 8. Visual inspection unit; 9. Upper electromagnet; 10. Linkage rod; 11. Mounting plate; 12. Lower electromagnet; 13. Plug-in rod; 14. Spring; 15. Push rod; 16. Locking block; 17. Fixing plate. DETAILED DESCRIPTION

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the utility model or the prior art, the utility model will be briefly introduced below in combination with the drawings and the description of the embodiments or the prior art. Obviously, the following description of the structure of the drawings is only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. It should be noted that the description of these embodiments is used to help understand the utility model, but does not constitute a limitation of the utility model.

[0023] like Figure 1-5 As shown, an embodiment of the utility model provides a condenser tube cleaning and inspection device, including a spray chamber 1, a conveying unit 2 for driving the condenser tube to move is installed on the inner side of the spray chamber 1, a spray unit 3 for cleaning the condenser tube is installed on the inner side of the spray chamber 1, and also includes a mounting frame 7, a plurality of visual inspection units 8 are fixedly installed on the inner side of the mounting frame 7, the mounting frame 7 and the visual inspection unit 8 rotate around the condenser tube driven by the motor 5, and the visual inspection unit 8 is electrically connected to the upper electromagnet 9 and the lower electromagnet 12.

[0024] The condenser is fixed to the top of the mounting plate 11 by a clamp, and a plurality of lower electromagnets 12 are embedded and fixed on the top of the mounting plate 11. A plurality of linkage rods 10 for releasing the lock of the mounting plate 11 are fixedly installed on the outside of the mounting frame 7, and a plurality of upper electromagnets 9 are fixedly installed on the bottom of the mounting frame 7. The upper electromagnets 9 and the lower electromagnets 12 absorb and remove unqualified condensers.

[0025] In this embodiment, the staff places the condenser tube in the top fixture of the mounting plate 11, the conveying unit 2 moves the condenser tube to the spraying area, the spraying unit 3 cleans the condenser tube, and then the condenser tube is moved to the detection area by the conveying unit 2.

[0026] Specifically, the telescopic end of the electric push rod 6 is fixedly installed on the top of the mounting frame 7, and the visual inspection unit 8 is electrically connected to the electric push rod 6 to drive the mounting frame 7 to rise and fall. The top of the electric push rod 6 is fixedly connected to the output end of the motor 5. The top of the motor 5 is fixedly installed with a linear guide 4 to drive unqualified condensation tubes away from the production line. The linear guide 4 is fixedly installed on the top of the inner side of the spray chamber 1.

[0027] In this embodiment, when the condenser is located directly below the mounting bracket 7, the telescopic end of the electric push rod 6 extends, driving the mounting bracket 7 and the visual inspection unit 8 to descend. The motor 5 rotates to drive the mounting bracket 7 and the visual inspection unit 8 to rotate around the condenser, scanning the outside of the condenser without blind spots, thereby improving the inspection efficiency and reducing the inspection error rate.

[0028] Specifically, a plurality of fixing plates 17 are installed on the top of the conveying unit 2, and the fixing plates 17 are connected to the mounting plate 11 through a locking mechanism.

[0029] Specifically, the locking mechanism includes a locking block 16, which is fixedly mounted on the top of the fixing plate 17, and a push rod 15 is slidably mounted on the middle of the locking block 16, and the push rod 15 cooperates with the linkage rod 10, and the linkage rod 10 descends to squeeze the push rod 15, so that the push rod 15 completely enters the locking block 16, and the squeezed push rod 15 will not separate from the locking block 16. There are many ways to achieve this in the prior art, which are relatively mature prior arts and will not be repeated in this article;

[0030] A plug-in rod 13 is slidably mounted in the middle of the locking block 16 , and one end of the plug-in rod 13 away from the locking block 16 is slidably plugged with the mounting plate 11 .

[0031] In this embodiment, if the inspection fails, the telescopic end of the electric push rod 6 extends, driving the linkage rod 10 to descend and squeeze the top rod 15, thereby squeezing the plug-in rod 13 out of the locking block 16, and the visual inspection unit 8 controls the upper electromagnet 9 and the lower electromagnet 12 through the data manager to energize and attract each other. The two fit together, and the telescopic end of the electric push rod 6 shortens, lifting the unqualified condenser tube, and driven by the linear guide rail 4, it is moved to the unqualified product placement area, without the need for staff participation, reducing labor intensity.

[0032] Specifically, a spring 14 is fixedly installed between the plug-in rod 13 and the mounting plate 11 for resetting the plug-in rod 13 , and the spring 14 is movably sleeved on the outer periphery of the plug-in rod 13 .

[0033] How it works:

[0034] The staff places the condenser tube in the top fixture of the mounting plate 11 , the conveying unit 2 moves the condenser tube to the spraying area, the spraying unit 3 cleans the condenser tube, and then the condenser tube is moved to the detection area by the conveying unit 2 .

[0035] When the condenser tube is located directly below the mounting frame 7, the telescopic end of the electric push rod 6 extends, driving the mounting frame 7 and the visual inspection unit 8 to descend, and the motor 5 rotates to drive the mounting frame 7 and the visual inspection unit 8 to rotate around the condenser tube, scanning the outside of the condenser tube without blind spots, thereby improving the inspection efficiency and reducing the inspection error rate;

[0036] If the inspection fails, the telescopic end of the electric push rod 6 extends, driving the linkage rod 10 to descend and squeeze the top rod 15, thereby squeezing the plug-in rod 13 out of the locking block 16, and the visual inspection unit 8 controls the upper electromagnet 9 and the lower electromagnet 12 through the data manager to energize and attract each other. The two fit together, and the telescopic end of the electric push rod 6 shortens, lifting the unqualified condenser tube, and driven by the linear guide rail 4, it is moved to the unqualified product placement area, without the need for staff participation, reducing labor intensity.

[0037] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the protection scope of the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A condenser tube cleaning and inspection device, comprising a spray chamber (1), a conveying unit (2) for driving the condenser tube to move is installed inside the spray chamber (1), and a spray unit (3) for cleaning the condenser tube is installed inside the spray chamber (1), characterized in that: It also includes a mounting frame (7) and an electric push rod (6); a plurality of visual inspection units (8) are fixedly mounted on the inner side of the mounting frame (7); the mounting frame (7) and the visual inspection units (8) rotate around the condenser tube under the drive of the motor (5); The top of the mounting frame (7) is fixedly mounted with the telescopic end of the electric push rod (6), the top of the electric push rod (6) is fixedly connected to the output end of the motor (5), the top of the motor (5) is fixedly mounted with a linear guide rail (4), and the linear guide rail (4) is fixedly mounted on the top of the inner side of the spray chamber (1); The condenser is fixed to the top of the mounting plate (11) by a clamp, a plurality of lower electromagnets (12) are embedded and fixedly installed on the top of the mounting plate (11), a plurality of linkage rods (10) for releasing the lock of the mounting plate (11) are fixedly installed on the outer side of the mounting frame (7), and a plurality of upper electromagnets (9) are fixedly installed on the bottom of the mounting frame (7), and the upper electromagnets (9) and the lower electromagnets (12) adsorb and remove unqualified condensers.

2. A condenser tube cleaning and inspection device according to claim 1, characterized in that: A plurality of fixing plates (17) are installed on the top of the conveying unit (2), and the fixing plates (17) are connected to the mounting plates (11) via a locking mechanism.

3. A condenser tube cleaning and inspection device according to claim 2, characterized in that: The locking mechanism comprises a locking block (16), the locking block (16) is fixedly mounted on the top of the fixing plate (17), a push rod (15) is slidably mounted on the middle of the locking block (16), and the push rod (15) cooperates with the linkage rod (10); A plug-in rod (13) is slidably mounted in the middle of the locking block (16); one end of the plug-in rod (13) away from the locking block (16) is slidably plugged into the mounting plate (11); a spring (14) is fixedly mounted between the plug-in rod (13) and the mounting plate (11); the spring (14) is movably sleeved on the outer periphery of the plug-in rod (13).

4. The condenser tube cleaning and inspection device according to claim 1, characterized in that: The visual detection unit (8) is electrically connected to the electric push rod (6), the upper electromagnet (9), and the lower electromagnet (12).

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