Automobile condenser assembly production equipment

Abstract

The present application relates to the technical field of condenser assembly, and particularly relates to a kind of automobile condenser assembly production equipment, including assembly table;The downstream of the feeding track and the upstream of the feeding frame are provided with transposition cylinder, the inner cavity of the transposition cylinder is rotatably connected with reversing core, the circumferential direction of the reversing core is sequentially provided with feeding position, light detection position, gas detection position, discharging ventilation position, maintenance outlet position and maintenance inlet position along its rotating direction, the inner cavity of the maintenance chamber is provided with maintenance cavity, and the maintenance assembly is installed in the maintenance cavity;Wherein, the feeding position corresponds to the downstream of the feeding track, and the discharging ventilation position corresponds to the upstream of the feeding frame;Through three-stage detection logic of light detection preliminary judgment, gas detection accurate judgment and ventilation impurity removal, detection accuracy and impurity cleaning function are considered;Meanwhile, unqualified products are repaired, qualified products are returned, qualified parts waste is reduced, the risk of unqualified parts flowing into subsequent process is reduced, and the production quality of condenser is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of condenser assembly, in particular to an automobile condenser assembly production equipment. BACKGROUND

[0002] The automobile condenser is a part of the refrigeration system, mainly composed of flat tubes and fins, and the flat tubes and fins are arranged one by one in an overlapping manner. The flat tube is used for guiding the refrigerant, and the fin is used for conducting the high temperature on the flat tube to the air, thereby dissipating heat and refrigerating. When the fin is assembled, its flatness must be ensured, and there must be no obvious wrinkles, damage or deformation, so as to ensure the contact area of the fin and the air, and further ensure the heat exchange efficiency.

[0003] In the prior art, a kind of automobile condenser production and assembly equipment is disclosed in Chinese patent with publication number CN119609607B, which arranges flat tubes on installation table with a certain interval, and the conveying assembly drives fins to move between flat tubes to achieve the purpose of automatic assembly. For example, Chinese patent with publication number CN110773999A discloses an intelligent production line for automobile air conditioner parallel flow condenser, which includes a mounting base, a transposition mechanism is installed on the top of the mounting base, two ends of the top of the transposition mechanism are respectively provided with comb tooth positioning seats, a horizontal pressing mechanism is arranged on one side of the top of the transposition mechanism, a lifting baffle mechanism is arranged on the side of the top of the transposition mechanism away from the horizontal pressing mechanism, and longitudinal pressing mechanisms are arranged on the outer sides of the comb tooth positioning seats. The comb tooth positioning seat positions multiple flat tubes at uniform intervals, facilitating the subsequent installation and pressing assembly of fins.

[0004] When the above-mentioned scheme is implemented, since multiple through holes penetrating both ends of the flat tube are distributed in the flat tube, the heat is quickly conducted to the air by the guided refrigerant. When multiple flat tubes are conveyed to the assembly table by the feeding device, if there are impurities in the through holes of the flat tube, the through holes will not flow smoothly. After the automobile condenser is assembled, the heat dissipation effect of the condenser is affected, and it is difficult to effectively remove the impurities in the flat tube during the subsequent quality inspection process, resulting in an increase in product scrap. SUMMARY

[0005] The present application provides an automobile condenser assembly production equipment, which combines detection accuracy and impurity removal function through three-level detection logic of light detection preliminary judgment, gas detection fine judgment and air ventilation impurity removal. At the same time, a closed-loop processing mechanism of unqualified part repair, qualified backflow and failure waste removal is established to reduce the waste of qualified parts, reduce the risk of unqualified parts flowing into subsequent processes, improve the production quality of the condenser, and the specific scheme is as follows:

[0006] An automobile condenser assembly production equipment comprises:

[0007] An assembling table is provided with a positioning mechanism, the positioning mechanism is provided with a comb tooth positioning seat, and an upstream of the positioning mechanism is provided with a feeding mechanism;

[0008] The feeding mechanism comprises a feeding frame connected with the assembling table in a sliding manner, and an upper feeding track located upstream of the feeding frame, the feeding frame is provided with a comb tooth feeding seat matched with the comb tooth positioning seat, and a plurality of flat tube pieces input on the upper feeding track enter the comb tooth feeding seat on the feeding frame in sequence.

[0009] A displacement cylinder is arranged between the downstream of the upper feeding track and the upstream of the feeding frame, a reversing core is rotationally connected in the inner cavity of the displacement cylinder, the reversing core is provided with an upper feeding position, a light detection position, an air detection position, a discharging and ventilating position, a maintenance output position and a maintenance input position in sequence along the rotating direction of the reversing core, and a through groove matched with the flat tube piece is arranged at the corresponding position of the upper feeding position, the light detection position, the air detection position, the discharging and ventilating position, the maintenance output position and the maintenance input position, a maintenance chamber is arranged on one side of the displacement cylinder, a maintenance cavity is arranged in the inner cavity of the maintenance chamber, and a maintenance assembly is arranged in the maintenance cavity.

[0010] The upper feeding position corresponds to the downstream of the upper feeding track, the discharging and ventilating position corresponds to the upstream of the feeding frame, and the maintenance output position and the maintenance input position are in communication with the maintenance cavity.

[0011] Further, the positioning mechanism comprises a lower bolster plate mounted on the assembling table and side push plates arranged on both sides of the lower bolster plate, and the comb tooth positioning seat is mounted on the side of the side push plate close to the lower bolster plate.

[0012] Further, the feeding mechanism comprises a feeding motor mounted on the assembling table and a wire rod connected with the feeding frame, the wire rod is slidingly inserted into the assembling table, and the output end of the feeding motor is mounted on the wire rod.

[0013] Further, an intelligent detector is mounted on the assembling table, a flat tube intelligent detection system is arranged on the intelligent detector, the flat tube intelligent detection system comprises a flat tube feeding module, a flat tube light detection module, a flat tube air detection module, a flat tube ventilating module, a flat tube maintenance module and an alarm module, a reversing motor connected with the reversing core is mounted on the displacement cylinder, and the flat tube feeding module is signal-connected with the feeding motor and the reversing motor.

[0014] Further, a light source and a light sensor are mounted at both ends of the displacement cylinder at the light detection position, and the flat tube light detection module is signal-connected with the light source and the light sensor.

[0015] Further, a weak exhaust port and a wind speed sensor are arranged at both ends of the displacement cylinder at the air detection position, an electromagnetic valve one is mounted on the input end of the weak exhaust port, and the flat tube air detection module is signal-connected with the weak exhaust port and the electromagnetic valve one.

[0016] Further, the transposition cylinder is provided with a strong exhaust port and a gas guide pipe at both ends of the material discharging and venting position, an electromagnetic valve two is installed at the output end of the strong exhaust port, a pressure sensor is installed in the gas guide pipe, and the flat tube venting module is signal connected with the pressure sensor and the electromagnetic valve two.

[0017] Further, a limiting plate is transversely and slidingly connected with the maintenance chamber between the material discharging and venting position and the upstream of the feeding frame, the limiting plate is transversely and slidingly connected with the maintenance chamber through a sliding block, an elastic member is installed on the side of the sliding block away from the material discharging and venting position, and the side of the sliding block close to the material discharging and venting position is communicated with the output end of the gas guide pipe.

[0018] Further, the maintenance cavity is sequentially provided with a maintenance position, a waste material position and a good material position from bottom to top, the maintenance assembly is correspondingly arranged at the maintenance position, a waste material channel communicated with the outside is formed at the corresponding position of the waste material position of the maintenance chamber, a good material channel communicated with the maintenance feeding position is formed at the corresponding position of the good material position of the maintenance chamber, and a one-way limiting block is arranged at the maintenance cavity at the maintenance position, the waste material position and the good material position, so as to limit the one-way movement of the flat tube from bottom to top in the maintenance cavity.

[0019] Further, the maintenance assembly comprises a flushing port and a flow sensor arranged at both ends of the maintenance cavity, respectively, an electromagnetic valve three is installed at the input end of the flushing port, the flat tube maintenance module is signal connected with the flow sensor and the electromagnetic valve three, respectively, a lifting plate is arranged at the bottom of the maintenance cavity, a telescopic motor connected with the lifting plate is installed on the maintenance chamber, and the flat tube maintenance module is signal connected with the telescopic motor.

[0020] Compared with the prior art, the present application can achieve the following beneficial effects:

[0021] 1. The present application has three-level detection logic of optical detection preliminary judgment, gas detection accurate judgment and venting impurity cleaning, and takes into account the detection accuracy and impurity cleaning function; at the same time, a closed-loop processing mechanism of unqualified part maintenance, qualified part return and failure waste discharge is established, which reduces the waste of qualified parts and reduces the risk of unqualified parts flowing into subsequent processes.

[0022] 2, The flat pipe on the loading track needs to be detected by the transposition cylinder before entering the feeding frame: the flat pipe first enters the through groove corresponding to the loading position in the reversing core, and then rotates through the loading position, light detection position, gas detection position and discharge air position in turn; when moving to the light detection position, the light transmission degree of the through hole in the flat pipe is detected, and the through hole communication state is preliminarily judged; when moving to the gas detection position, the gas flow of the through hole is detected, and the gas flow rate is further judged; when moving to the discharge air position, the large flow rate gas passing property is detected, and the small impurities in the through hole are blown away. If the above three detections are qualified, the flat pipe is input into the feeding frame through the discharge air position, and the detection is completed; if the discharge air position detection is unqualified, the flat pipe enters the maintenance cavity through the outwardly inclined maintenance exit position, and is maintained by the maintenance assembly; after maintenance, the flat pipe enters the inwardly inclined maintenance inlet position, and is recycled with the reversing core to return to the loading position for re-detection; if the maintenance fails, the flat pipe is discharged, and the automatic detection of the through hole permeability of the flat pipe is finally realized. BRIEF DESCRIPTION OF DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor. Among them:

[0024] Figure 1 It is a schematic diagram of the overall structure of the present application.

[0025] Figure 2 It is a schematic diagram of the feeding mechanism part structure of the present application.

[0026] Figure 3 It is a schematic diagram of the structure inside the cleaning tank of the present application.

[0027] Figure 4 It is a control principle block diagram of the flat tube intelligent detection system of the present application.

[0028] Figure 5 It is a schematic diagram of the light detection position structure in the reversing core of the present application.

[0029] Figure 6 It is a schematic diagram of the gas detection position structure in the reversing core of the present application.

[0030] Figure 7 It is a schematic diagram of the discharge air position structure in the reversing core of the present application.

[0031] Figure 8 It is a schematic diagram of the structure of the maintenance chamber and the reversing core of the present application.

[0032] Figure 9 It is a schematic diagram of the structure of the maintenance chamber of the present application.

[0033] Figure 10 Another perspective view of the maintenance room of the present application.

[0034] Wherein, the reference signs are as follows:

[0035] 1, assembly table; 2, lower base plate; 3, side push plate; 4, comb tooth positioning seat; 5, feeding track; 6, feeding frame; 7, feeding motor; 8, wire rod; 9, intelligent detector; 10, transposition cylinder; 11, maintenance room; 12, reversing motor; 13, flat pipe; 14, reversing core; 15, feeding position; 16, light detection position; 17, gas detection position; 18, discharging and ventilating position; 19, maintenance out position; 20, maintenance in position; 21, limit plate; 22, light source; 23, light sensor; 24, weak exhaust port; 25, wind speed sensor; 26, strong exhaust port; 27, air guide pipe; 28, pressure sensor; 29, telescopic motor; 30, maintenance cavity; 31, lifting plate; 32, maintenance position; 33, waste material position; 34, good material position; 35, flushing port; 36, flow sensor. DETAILED DESCRIPTION

[0036] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all embodiments.

[0037] Embodiment one, please refer to Figures 1-3 The present application provides an automobile condenser assembly production equipment, which comprises an assembly table 1, a positioning mechanism is arranged on the assembly table 1, a comb tooth positioning seat 4 is arranged on the positioning mechanism, a feeding mechanism is arranged upstream of the positioning mechanism, the feeding mechanism comprises a feeding frame 6 which is transversely slidingly connected with the assembly table 1, and an upper feeding track 5 which is located upstream of the feeding frame 6, a comb tooth feeding seat which is matched with the comb tooth positioning seat 4 is arranged on the feeding frame 6, and a plurality of flat pipe pieces 13 which are input on the upper feeding track 5 enter the comb tooth feeding seat on the feeding frame 6 in sequence.

[0038] Through the above structural design, after the flat pipe pieces 13 are input through the upper feeding track 5, they fall into the gaps of the comb tooth feeding seat in sequence; after the required number of flat pipe pieces 13 for a single condenser enter the comb tooth feeding seat, the feeding frame 6 moves to the positioning mechanism, and the flat pipe pieces 13 are transferred to the corresponding comb tooth positioning seat 4, so that the flat pipe pieces are arranged at equal intervals for feeding, which provides convenience for subsequent rapid assembly production.

[0039] It is worth mentioning that the transposition cylinder 10 is arranged between the downstream of the feeding track 5 and the upstream of the feeding frame 6, the inner cavity of the transposition cylinder 10 is rotationally connected with a reversing core 14, the circumferential direction of the reversing core 14 is sequentially provided with a feeding position 15, a light detection position 16, a gas detection position 17, a discharging and ventilating position 18, a maintenance out position 19 and a maintenance in position 20 along the rotating direction of the reversing core 14, and the corresponding positions of the feeding position 15, the light detection position 16, the gas detection position 17, the discharging and ventilating position 18, the maintenance out position 19 and the maintenance in position 20 are all provided with a through groove matched with the flat pipe 13, one side of the transposition cylinder 10 is provided with a maintenance chamber 11, the inner cavity of the maintenance chamber 11 is provided with a maintenance cavity 30, and the maintenance cavity 30 is provided with a maintenance assembly; wherein the feeding position 15 corresponds to the downstream of the feeding track 5, the discharging and ventilating position 18 corresponds to the upstream of the feeding frame 6, and the maintenance out position 19 and the maintenance in position 20 are both in communication with the maintenance cavity 30.

[0040] Through the above structural design, before the flat pipe 13 on the feeding track 5 enters the feeding frame 6, the flat pipe 13 needs to complete detection through the transposition cylinder 10: the flat pipe 13 first enters the through groove corresponding to the feeding position 15 in the reversing core 14, and sequentially passes through the feeding position 15, the light detection position 16, the gas detection position 17 and the discharging and ventilating position 18 along with the rotation of the reversing core 14; when moving to the light detection position 16, the light transmission degree of the through hole in the flat pipe 13 is detected to preliminarily judge the through hole communication state; when moving to the gas detection position 17, the gas flow mobility of the through hole is detected to further judge the gas flow passing speed; when moving to the discharging and ventilating position 18, the large flow rate gas passing property is detected, and at the same time, the small impurities in the through hole are blown away. If the above three detections are all qualified, the flat pipe 13 is input into the feeding frame 6 through the discharging and ventilating position 18 to complete the detection; if the detection of the discharging and ventilating position 18 is unqualified, the flat pipe 13 enters the maintenance out position 19, and then enters the maintenance cavity 30 through the outwardly inclined maintenance out position 19 for maintenance by the maintenance assembly; after the maintenance is qualified, the flat pipe 13 enters the inwardly inclined maintenance in position 20, and then re-enters the feeding position 15 to re-detect the feeding through the circulation rotation of the reversing core 14; if the maintenance fails, the flat pipe 13 is discharged, and finally the automatic detection of the through hole permeability of the flat pipe 13 is realized.

[0041] Through the three-level detection logic of light detection preliminary judgment, gas detection accurate judgment and ventilation impurity removal, the detection accuracy and impurity removal function are considered; at the same time, the closed loop processing mechanism of unqualified part maintenance, qualified part circulation and failed part discharge is established to reduce the qualified part waste and reduce the risk of unqualified part flowing into the subsequent process.

[0042] In the embodiment, please refer to Figure 1The positioning mechanism comprises a lower base plate 2 installed on the assembling table 1, side push plates 3 arranged on both sides of the lower base plate 2, and comb tooth positioning seats 4 installed on one side of the side push plate 3 close to the lower base plate 2. After the flat tube piece 13 is installed on the comb tooth positioning seat 4 of the side push plate 3 at a preset interval, clamping is performed through the air cylinder located on the side push plate 3, so that the fins can be installed in the gap of the flat tube piece 13, and subsequent welding operation is facilitated. The feeding mechanism comprises a feeding motor 7 installed on the assembling table 1 and a guide rod 8 connected with a feeding frame 6. The guide rod 8 is slidingly inserted into the assembling table 1. The output end of the feeding motor 7 is installed on the guide rod 8. After the qualified flat tube piece 13 enters the comb tooth feeding seat of the feeding frame 6, the feeding motor 7 controls the guide rod 8 to move, and drives the feeding frame 6 to the side push plate 3, so as to realize automatic feeding and provide support for rapid assembly of the automobile condenser. The installation precision of the fins is ensured. The feeding frame is driven to move by the motor, which replaces manual feeding and improves feeding accuracy and efficiency. Meanwhile, the positioning and welding processes are connected, and the continuity of the assembly process is ensured.

[0043] In the embodiment two, the automobile condenser assembling and producing equipment provided in the embodiment one is further optimized. Different from the embodiment one, please refer to Figures 3-10 The assembling table 1 is installed with an intelligent detector 9. The intelligent detector 9 is installed with a flat tube intelligent detection system. The flat tube intelligent detection system comprises a flat tube feeding module, a flat tube light detection module, a flat tube gas detection module, a flat tube air passage module, a flat tube repair module and an alarm module. The changeover cylinder 10 is installed with a changeover motor 12, of which the output end is connected with the changeover core 14. The flat tube feeding module is signal connected with the feeding motor 7 and the changeover motor 12.

[0044] Please refer to Figure 5 The changeover cylinder 10 is installed with a light emitting source 22 and a light sensor 23 at both ends of the light detection position 16. The flat tube light detection module is signal connected with the light emitting source 22 and the light sensor 23. When the flat tube piece 13 moves to the light detection position 16, the flat tube light detection module controls the light emitting source 22 to emit light source with preset light intensity. The light sensor 23 detects the light intensity of the other end of the flat tube piece 13. The flat tube light detection module compares the detected light intensity with the preset light threshold value, so as to judge the light transmittance of the through hole in the flat tube piece 13 and improve the accuracy of light transmittance detection.

[0045] Please refer to Figure 6, the transposition cylinder 10 is located at the two ends of the gas detection position 17 respectively provided with a weak exhaust port 24 and a wind speed sensor 25, the input end of the weak exhaust port 24 is provided with a solenoid valve one, the flat tube gas detection module is signal connected with the weak exhaust port 24 and the solenoid valve one, when the flat tube part 13 moves to the gas detection position 17, the flat tube gas detection module controls the solenoid valve one of the weak exhaust port 24 to open, the gas with preset flow rate flows into the through hole of the flat tube part 13 through the weak exhaust port 24, and then flows to the wind speed sensor 25; the wind speed sensor 25 detects the flow rate of the gas flow, and the flat tube gas detection module judges whether the flow rate reaches the preset flow rate threshold value, and then judges the flow state of the through hole, so that the automation and data of the gas detection process are realized.

[0046] Among them, please refer to Figure 7 , the transposition cylinder 10 is located at the two ends of the gas detection position 17 respectively provided with a weak exhaust port 24 and a wind speed sensor 25, the input end of the weak exhaust port 24 is provided with a solenoid valve one, the flat tube gas detection module is signal connected with the weak exhaust port 24 and the solenoid valve one, when the flat tube part 13 moves to the gas detection position 17, the flat tube gas detection module controls the solenoid valve one of the weak exhaust port 24 to open, the gas with preset flow rate flows into the through hole of the flat tube part 13 through the weak exhaust port 24, and then flows to the wind speed sensor 25; the wind speed sensor 25 detects the flow rate of the gas flow, and the flat tube gas detection module judges whether the flow rate reaches the preset flow rate threshold value, and then judges the flow state of the through hole, so that the automation and data of the gas detection process are realized.

[0047] In addition, please refer to Figure 3 , the limiting plate 21 is transversely slidably connected with the maintenance chamber 11 between the discharging and ventilating position 18 and the upstream of the feeding frame 6, the limiting plate 21 is transversely slidably connected with the maintenance chamber 11 through a sliding block, the sliding block is provided with an elastic element away from the discharging and ventilating position 18, and the side of the sliding block close to the discharging and ventilating position 18 is communicated with the output end of the air guide pipe 27, when the through hole in the flat tube part 13 is not blocked, the gas entering the air guide pipe 27 pushes the sliding block to overcome the elastic force of the elastic element, pushes the limiting plate 21 to transversely displace and unblocks the discharging and ventilating position 18, and the flat tube part 13 in the discharging and ventilating position 18 smoothly enters the feeding frame 6; on the contrary, when the flat tube part 13 is blocked to a certain extent, the flow rate of the gas entering the air guide pipe 27 is reduced and cannot displace the sliding block, at this time, the defective flat tube part 13 in the discharging and ventilating position 18 enters the maintenance position 19 for maintenance, so that the unqualified products are prevented from entering the feeding frame 6, and the qualified rate of the products is improved.

[0048] In addition, a receiving position is formed in the upper side wall of the air guide pipe 27. The impurities entering the air guide pipe 27 enter the receiving position under the action of gravity. The operator regularly cleans the impurities in the receiving position to avoid the air guide pipe 27 being blocked.

[0049] Through the above design, the flat tube light detection module and the flat tube gas detection module detect the light transmittance and the gas flow of the through hole of the flat tube 13 respectively, and record the detection results. If both the detection results are unqualified, it is determined that the through hole is blocked. At this time, when the flat tube 13 moves to the material discharge and air supply position 18, the flat tube air supply module controls the electromagnetic valve two to be closed, and the flat tube 13 directly enters the maintenance cavity 30 through the maintenance exit position 19 for maintenance. Through multiple judgments of the through hole, the blocked flat tube 13 is quickly transferred and maintained, and the maintenance efficiency is improved.

[0050] It is worth mentioning that, please refer to Figures 8-10 , the maintenance cavity 30 is sequentially provided with a maintenance position 32, a waste material position 33 and a good material position 34 from bottom to top. The maintenance assembly is correspondingly arranged at the maintenance position 32. The maintenance chamber 11 is provided with a waste material channel which is connected with the outside at the position corresponding to the waste material position 33. The maintenance chamber 11 is provided with a return material channel which is connected with the maintenance entry position 20 at the position corresponding to the good material position 34. The maintenance cavity 30 is provided with a one-way limiting block at the positions of the maintenance position 32, the waste material position 33 and the good material position 34, so as to limit the one-way movement of the flat tube 13 in the maintenance cavity 30 from bottom to top. When the flat tube 13 enters the maintenance cavity 30 through the maintenance exit position 19, the lifting plate 31 is controlled to move upward by the telescopic motor 29, so as to push the flat tube 13 to move upward. When the flat tube 13 moves to the maintenance position 32, the through hole in the flat tube 13 is maintained, for example, the through hole is washed by the liquid containing small particles, so as to remove the impurities in the through hole. The flat tube 13 which is cleaned is moved to the good material position 34, and enters the maintenance entry position 20 through the return material channel. Conversely, when the cleaning is unsuccessful, the flat tube 13 is moved to the waste material position 33, and is discharged and collected through the waste material channel.

[0051] The one-way limiting block is arranged. When the flat tube 13 moves to the waste material position 33, the flat tube 13 is in the state of moving to the waste material channel after the telescopic motor 29 is reset. When the flat tube 13 moves to the good material position 34, the flat tube 13 is in the state of moving to the return material channel after the telescopic motor 29 is reset.

[0052] It is worth mentioning that, please refer to Figure 10The maintenance assembly includes a flushing port 35 and a flow sensor 36 arranged at both ends of the maintenance cavity 30 respectively, an electromagnetic valve three is installed at the input end of the flushing port 35, the flat tube maintenance module is signal connected with the flow sensor 36 and the electromagnetic valve three respectively; The bottom of the maintenance cavity 30 is provided with a lifting plate 31, the maintenance chamber 11 is provided with a telescopic motor 29 with the output end connected with the lifting plate 31, the flat tube maintenance module is signal connected with the telescopic motor 29, when the flat tube part 13 in the maintenance position 32 is maintained, the flat tube maintenance module controls the electromagnetic valve three to open, the liquid containing fine particles flows into the through hole through the flushing port 35, and then flows to the flow sensor 36; The flow sensor 36 detects the flow rate of the liquid, if the flat tube maintenance module determines that the flow rate reaches the preset threshold value, it is determined that the maintenance is completed and can be normally installed; Otherwise, it is determined to be unqualified and is discharged through the waste channel.

[0053] Through the quantitative maintenance mode of liquid flushing and flow detection, the maintenance effect is objectively judged, the subjective error of artificial maintenance is avoided, the automation of the maintenance process is realized, and the maintenance efficiency and consistency are improved.

[0054] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present application and are not limited. Although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present application can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present application, which should be covered in the scope of the claims of the present application.

Claims

1. An automobile condenser assembly production apparatus characterized by comprising: The utility model relates to a kind of flat tube assembling device and method, including: Assembly table (1), the positioning mechanism is provided on the assembly table (1), the comb tooth positioning seat (4) is provided on the positioning mechanism, the upstream of the positioning mechanism is provided with feeding mechanism; The feeding mechanism includes feeding frame (6) slidably connected with assembly table (1) transversely, feeding track (5) located upstream of feeding frame (6), the feeding frame (6) is provided with comb tooth feeding seat matched with comb tooth positioning seat (4), and multiple flat tube parts (13) input on the feeding track (5) enter comb tooth feeding seat on the feeding frame (6) in sequence; The downstream of the feeding track (5) and the upstream of the feeding frame (6) are provided with transposition cylinder (10), the inner cavity of the transposition cylinder (10) is rotatably connected with reversing core (14), the circumferential direction of the reversing core (14) is sequentially provided with feeding position (15), light detection position (16), gas detection position (17), discharge ventilation position (18), maintenance exit position (19) and maintenance entry position (20) along its rotating direction, and the corresponding place of feeding position (15), light detection position (16), gas detection position (17), discharge ventilation position (18), maintenance exit position (19) and maintenance entry position (20) is all provided with through slot matched with flat tube part (13), one side of the transposition cylinder (10) has maintenance chamber (11), the inner cavity of the maintenance chamber (11) is provided with maintenance cavity (30), and the maintenance cavity (30) is installed with maintenance assembly; Wherein, the feeding position (15) corresponds to the downstream of the feeding track (5), the discharge ventilation position (18) corresponds to the upstream of the feeding frame (6), and the maintenance exit position (19) and the maintenance entry position (20) are all communicated with the maintenance cavity (30); The assembly table (1) is installed with intelligent detector (9), the intelligent detector (9) is loaded with flat tube intelligent detection system, the flat tube intelligent detection system includes flat tube feeding module, flat tube light detection module, flat tube gas detection module, flat tube ventilation module, flat tube maintenance module and alarm module, the reversing motor (12) connected with reversing core (14) is installed on the transposition cylinder (10), and the flat tube feeding module is signal connected with feeding motor (7) and reversing motor (12) respectively; The maintenance cavity (30) is sequentially provided with maintenance position (32), waste position (33) and good material position (34) from bottom to top, the maintenance assembly is correspondingly provided with maintenance position (32), the maintenance chamber (11) is provided with waste passage communicated with outside at the corresponding place of waste position (33), the maintenance chamber (11) is provided with back material passage communicated with maintenance entry position (20) at the corresponding place of good material position (34), and the maintenance cavity (30) is provided with one-way limit block at maintenance position (32), waste position (33) and good material position (34) to limit the one-way movement of flat tube part (13) in the maintenance cavity (30) from bottom to top.

2. The automotive condenser assembly production apparatus of claim 1, wherein: The positioning mechanism includes lower bolster plate (2) installed on assembly table (1), side push plate (3) placed on both sides of lower bolster plate (2), and the comb tooth positioning seat (4) is installed on the side of side push plate (3) close to lower bolster plate (2).

3. The automotive condenser assembly production apparatus of claim 1, wherein: The feeding mechanism comprises a feeding motor (7) installed with the assembling table (1), a guide rod (8) connected with the feeding frame (6), the guide rod (8) is slidingly inserted with the assembling table (1), and the output end of the feeding motor (7) is installed with the guide rod (8).

4. The automotive condenser assembly production apparatus of claim 1, wherein: The transposition cylinder (10) is provided with a light emitting source (22) and a light sensor (23) at both ends of the light detection position (16), and the flat tube light detection module is signal connected with the light emitting source (22) and the light sensor (23).

5. The automotive condenser assembly production apparatus of claim 1, wherein: The transposition cylinder (10) is provided with a weak exhaust port (24) and a wind speed sensor (25) at both ends of the gas detection position (17), the input end of the weak exhaust port (24) is installed with a electromagnetic valve one, and the flat tube gas detection module is signal connected with the weak exhaust port (24) and the electromagnetic valve one.

6. The automotive condenser assembly production apparatus of claim 1, wherein: The transposition cylinder (10) is provided with a strong exhaust port (26) and a gas guide pipe (27) at both ends of the material discharging and ventilating position (18), the output end of the strong exhaust port (26) is installed with a electromagnetic valve two, the gas guide pipe (27) is installed with a pressure sensor (28), and the flat tube ventilation module is signal connected with the pressure sensor (28) and the electromagnetic valve two.

7. The automotive condenser assembly production apparatus of claim 6, wherein: The material discharging and ventilating position (18) and the upstream of the feeding frame (6) are provided with a limiting plate (21) transversely slidingly connected with the maintenance chamber (11), the limiting plate (21) is transversely slidingly connected with the maintenance chamber (11) through a sliding block, the sliding block is installed with an elastic element away from the material discharging and ventilating position (18), and the sliding block is communicated with the output end of the gas guide pipe (27) close to the material discharging and ventilating position (18).

8. The automotive condenser assembly production apparatus of claim 7, wherein: The maintenance assembly comprises a flushing port (35) and a flow sensor (36) arranged at both ends of the maintenance cavity (30), the input end of the flushing port (35) is installed with a electromagnetic valve three, the flat tube maintenance module is signal connected with the flow sensor (36) and the electromagnetic valve three. The bottom of the maintenance cavity (30) is provided with a lifting plate (31), the maintenance chamber (11) is installed with a telescopic motor (29) with the output end connected with the lifting plate (31), and the flat tube maintenance module is signal connected with the telescopic motor (29).

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