Condenser nozzle connector arc groove machining equipment

Abstract

The utility model relates to the technical field of connector machining, in particular to condenser nozzle connector arc groove machining equipment which comprises a machining table and further comprises a controller, a conveying mechanism, a cleaning mechanism and a bending mechanism, and the conveying mechanism comprises a housing, a driving assembly, two driving wheels, two transmission wheels and two limiting wheels. The cleaning mechanism comprises a transmission assembly, two guide rails and two cleaning brushes, the bending mechanism comprises a limiting roller, a bending assembly and an abutting assembly, the limiting roller is fixedly arranged at the top of the machining table, the abutting assembly is arranged between the top of the machining table and the outer wall of the limiting roller, and the bending assembly is arranged at the top of the machining table. According to the condenser nozzle connector arc groove machining equipment, scrap iron and dust adhering to the surfaces of two connectors can be synchronously swept away, the purity of the surfaces of the connectors is improved, it is guaranteed that pits cannot be formed in the subsequent bending process, and the bending quality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of joint processing, in particular to a condenser nozzle joint circular arc groove processing device. Background Art

[0002] The condenser is a component of the refrigeration system and a type of heat exchanger. It can convert gas or vapor into liquid and transfer the heat in the tube to the air near the tube in a very fast manner. The working process of the condenser is an exothermic process, so the temperature of the condenser is relatively high.

[0003] The existing nozzle joint processing equipment has the following shortcomings:

[0004] 1. After the joint is processed, some iron filings will adhere to the surface. During its transportation, due to the complex factory environment, dust is also easily attached. If it is not cleaned in time before bending, pits will appear on the surface of the joint, reducing product quality.

[0005] 2. The existing methods are to manually transport the joints to the inside of the bending groove, and the joints are easily placed crooked, and cannot achieve a completely horizontal effect, which will seriously affect the bending work. Utility Model Content

[0006] The utility model aims to provide a device for processing circular arc grooves of condenser nozzle joints.

[0007] To achieve this purpose, the utility model adopts the following technical solutions:

[0008] Provided is a condenser nozzle joint arc groove processing device, comprising a processing table, a plurality of supporting legs are fixedly provided at the bottom of the processing table;

[0009] It also includes a controller, a conveying mechanism, a cleaning mechanism and a bending mechanism;

[0010] The conveying mechanism is arranged on the top of the processing table, and comprises a cover, a driving assembly, two driving wheels, two transmission wheels and two limit wheels. The cover is fixedly arranged on the top of the processing table, and two conveying through holes are symmetrically arranged inside the cover. Each driving wheel, each transmission wheel and each limit wheel are rotatably arranged on the side of a conveying through hole through a hinge shaft, and the driving assembly is arranged between two of the hinge shafts.

[0011] The cleaning mechanism is arranged beside the processing table, and includes a transmission assembly, two guide rails and two cleaning brushes. A discharge groove is provided on the top of the processing table, and the two guide rails are symmetrically arranged on the top of the discharge groove. A slide plate is slidably arranged between the two guide rails, and the two cleaning brushes are fixedly arranged at the bottom of the slide plate. The transmission assembly is arranged between one end of the slide plate and one of the hinge shafts close to the guide rail.

[0012] The bending mechanism is arranged on the top of the processing table, and the bending mechanism includes a limiting roller, a bending assembly and a clamping assembly. The limiting roller is fixed on the top of the processing table, the clamping assembly is arranged between the top of the processing table and the outer wall of the limiting roller, the bending assembly is arranged on the top of the processing table, and the driving assembly, the bending assembly and the clamping assembly are all electrically connected to the controller.

[0013] Preferably, the bending assembly includes a hydraulic rod, an arc-shaped slider, an arc-shaped slide rail and a pressing block. The arc-shaped slide rail is fixed on the top of the processing table, the arc-shaped slider is slidably arranged on the top of the arc-shaped slide rail, the pressing block is fixed on the top of the arc-shaped slider, the hydraulic rod is hingedly arranged between the top of the pressing block and the top of the processing table, and the hydraulic rod is electrically connected to the controller.

[0014] Preferably, the clamping assembly includes a cylinder, a push plate, a limit block, two plug rods and two arc-shaped pressure blocks. The limit block is fixed on the outer wall of the limit roller in the circumferential direction, the cylinder is fixed on the top of the processing table, the push plate is fixed on the output end of the cylinder, the two plug rods are fixed on the outer wall of the push plate, each plug rod is plugged into the limit block, each arc-shaped pressure block is fixed on one end of the plug rod away from the push plate, and the cylinder is electrically connected to the controller.

[0015] Preferably, the drive assembly includes a stepper motor, a synchronous belt and two synchronous wheels. The stepper motor is fixed on the outer wall of the cover shell, and its output end is fixedly connected to one of the hinge shafts close to the stepper motor. Each synchronous wheel is fixed on one of the hinge shafts close to the guide rail. The synchronous belt is sleeved on the outer walls of the two synchronous wheels, and the stepper motor is electrically connected to the controller.

[0016] Preferably, the transmission assembly includes a turntable, a connecting rod and a hinge block, the turntable is fixed at one end of one of the hinge shafts away from the synchronous wheel, the hinge block is fixed at the bottom end of the skateboard close to the turntable, and the connecting rod is hinged between the hinge block and the outer wall of the turntable.

[0017] Preferably, two annular limiting grooves are symmetrically arranged on the outer wall of the limiting roller, and two arc-shaped slots are symmetrically arranged on the outer wall of one end of the limiting block close to the limiting roller, and each arc-shaped pressing block is located inside an arc-shaped slot.

[0018] Preferably, two arc-shaped pressing grooves are symmetrically arranged on the outer wall of the pressing block.

[0019] Preferably, the heights of each conveying through hole, each annular limiting groove, each arc-shaped slot and each arc-shaped pressing groove are all consistent.

[0020] Beneficial effects of the utility model:

[0021] 1. The utility model designs a conveying mechanism, namely a cover, a driving assembly, two driving wheels, two transmission wheels and two limit wheels, and designs a limit block at the same time, so as to ensure that the two joints conveyed to the pressing block are very horizontal and not placed crookedly, thereby ensuring smooth bending work and improving the processing effect of the arc groove of the joint.

[0022] 2. The utility model links the conveying mechanism and the cleaning mechanism by designing a transmission component to achieve synchronous operation of the two. That is, while conveying the two joints, the two cleaning brushes can slide back and forth vertically to simultaneously clean the iron filings and dust adhering to the surfaces of the two joints, thereby improving the purity of the joint surfaces, ensuring that no pits will be caused during subsequent bending, and improving the bending quality.

[0023] 3. The utility model links the conveying mechanism and the cleaning mechanism by designing a transmission component to achieve synchronous operation of the two, which can reduce the number of driving sources used in the equipment, reduce power consumption, and thus reduce processing costs. At the same time, it can reduce the overall structure of the equipment and reduce the cost.

[0024] 4. The utility model designs a tightening component and a limit block, and can tighten the outer wall of one end of the two joints through two arc-shaped slots in the limit block and two arc-shaped pressure blocks, thereby realizing a wrap-type clamping and fixing, thereby bending the other ends of the two joints, preventing slippage during the bending process, and thus helping to improve the bending quality.

[0025] 5. The utility model designs a discharge groove so that the iron filings and dust swept from the surfaces of the two joints are discharged from the discharge groove to the top of the processing table and will not accumulate on the top of the processing table, thereby preventing the processing table from being blocked, thereby helping to improve the cleanliness of the processing and reduce the cleaning burden. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings in the embodiment of the present invention are briefly introduced below.

[0027] Figure 1 For the utility model;

[0028] Figure 2 for Figure 1 A in the enlarged view;

[0029] Figure 3 It is a cross-sectional view of the cover of the utility model;

[0030] Figure 4 for Figure 3 The enlarged view of point B in the figure;

[0031] Figure 5 It is a cross-sectional view of the limit block and one of the guide rails of the utility model;

[0032] Figure 6 for Figure 5 The enlarged view of point C in the figure;

[0033] Figure 7 It is a plane cross-sectional view of the limit block of the utility model;

[0034] In the figure: processing table 1, cover 2, drive assembly 3, drive wheel 4, transmission wheel 5, limiting wheel 6, conveying through hole 7, transmission assembly 8, guide rail 9, cleaning brush 10, discharge groove 11, slide plate 12, limiting roller 13, bending assembly 14, tightening assembly 15, hydraulic rod 16, arc slider 17, arc slide rail 18, pressing block 19, cylinder 20, push plate 21, limiting block 22, insert rod 23, arc pressing block 24, stepping motor 25, synchronous belt 26, synchronous wheel 27, turntable 28, connecting rod 29, hinge block 30, annular limiting groove 31, arc slot 32, arc pressing groove 33. DETAILED DESCRIPTION

[0035] The technical solution of the present invention is further described below with reference to the accompanying drawings and through specific implementation methods.

[0036] Among them, the drawings are only used for illustrative purposes and represent only schematic diagrams rather than actual pictures, and should not be understood as limitations on this patent; in order to better illustrate the embodiments of the present invention, some parts of the drawings will be omitted, enlarged or reduced, and do not represent the size of the actual product.

[0037] Reference Figures 1 to 7 As shown, a condenser nozzle joint arc groove processing equipment includes a processing table 1, and a plurality of supporting legs are fixedly provided at the bottom of the processing table 1;

[0038] It also includes a controller, a conveying mechanism, a cleaning mechanism and a bending mechanism;

[0039] The conveying mechanism is arranged on the top of the processing table 1, and the conveying mechanism includes a cover 2, a driving assembly 3, two driving wheels 4, two transmission wheels 5 and two limiting wheels 6. The cover 2 is fixedly arranged on the top of the processing table 1, and two conveying through holes 7 are symmetrically arranged inside the cover 2. Each driving wheel 4, each transmission wheel 5 and each limiting wheel 6 are rotatably arranged on the side of a conveying through hole 7 through a hinge shaft, and the driving assembly 3 is arranged between two of the hinge shafts.

[0040] The cleaning mechanism is arranged beside the processing table 1, and the cleaning mechanism includes a transmission assembly 8, two guide rails 9 and two cleaning brushes 10. A discharge groove 11 is opened on the top of the processing table 1, and the two guide rails 9 are symmetrically arranged on the top of the discharge groove 11. A slide plate 12 is slidably arranged between the two guide rails 9. The two cleaning brushes 10 are fixedly arranged at the bottom of the slide plate 12. The transmission assembly 8 is arranged between one end of the slide plate 12 and one of the hinge shafts close to the guide rails 9;

[0041] The bending mechanism is arranged at the top of the processing table 1, and the bending mechanism includes a limiting roller 13, a bending component 14 and a clamping component 15. The limiting roller 13 is fixedly arranged on the top of the processing table 1, and the clamping component 15 is arranged between the top of the processing table 1 and the outer wall of the limiting roller 13. The bending component 14 is arranged on the top of the processing table 1, and the driving component 3, the bending component 14 and the clamping component 15 are all electrically connected to the controller.

[0042] Reference Figures 1 to 7 As shown, the bending assembly 14 includes a hydraulic rod 16, an arc-shaped slider 17, an arc-shaped slide rail 18 and a pressing block 19. The arc-shaped slide rail 18 is fixedly arranged on the top of the processing table 1, the arc-shaped slider 17 is slidably arranged on the top of the arc-shaped slide rail 18, the pressing block 19 is fixedly arranged on the top of the arc-shaped slider 17, and the hydraulic rod 16 is hingedly arranged between the top of the pressing block 19 and the top of the processing table 1. The hydraulic rod 16 is electrically connected to the controller. When one end of the two joints is fixed, the hydraulic rod 16 is started by the controller, so that its output end is contracted. The top of the pressing block 19 and the top of the processing table 1 are respectively hinged to the two ends of the hydraulic rod 16, the arc-shaped slider 17 is slidably connected to the arc-shaped slide rail 18, and the pressing block 19 is fixedly connected to the top of the arc-shaped slider 17, so that when the output end of the hydraulic rod 16 contracts, the pressing block 19 is driven to slide in an arc shape on the top of the arc-shaped slide rail 18, and the other ends of the two joints are bent, thereby realizing the processing of the arc grooves of the two condenser nozzle joints. Finally, the two arc-shaped pressing blocks 24 are loosened through the controller, and the two bent joints are taken out of the arc-shaped slots 32.

[0043] Reference Figures 1 to 7 As shown, the clamping assembly 15 includes a cylinder 20, a push plate 21, a limit block 22, two plug rods 23 and two arc-shaped pressure blocks 24. The limit block 22 is fixed on the outer wall of the limit roller 13 in the circumferential direction. The cylinder 20 is fixed on the top of the processing table 1, and the push plate 21 is fixed on the output end of the cylinder 20. The two plug rods 23 are fixed on the outer wall of the push plate 21. Each plug rod 23 is plugged with the limit block 22. Each arc-shaped pressure block 24 is fixed on one end of a plug rod 23 away from the push plate 21. The cylinder 20 is electrically connected to the controller. When the surfaces of the two joints are cleaned, the conveying continues. After passing through the two arc-shaped slots 32 and the two annular limit grooves 31 and entering the interior of the two arc-shaped pressing grooves 33, the cylinder 20 is started by the controller so that its output end extends toward the end close to the limit block 22. Since its output end is fixedly connected to the two arc-shaped pressing blocks 24 through the push plate 21 and the two insertion rods 23, each insertion rod 23 is plugged into the limit block 22, and each arc-shaped pressing block 24 is located inside an arc-shaped slot 32, and then the two arc-shaped pressing blocks 24 are driven by the two insertion rods 23 to press against the outer wall of the joint in the two annular limit grooves 31, thereby fixing one end of the two joints.

[0044] Reference Figures 1 to 7As shown, the driving assembly 3 includes a stepper motor 25, a synchronous belt 26 and two synchronous wheels 27. The stepper motor 25 is fixedly arranged on the outer wall of the housing 2, and its output end is fixedly connected to one of the hinge shafts close to the stepper motor 25. Each synchronous wheel 27 is fixedly arranged on one of the hinge shafts close to the guide rail 9. The synchronous belt 26 is sleeved on the outer walls of the two synchronous wheels 27. The stepper motor 25 is electrically connected to the controller. When the arc groove of the joint is processed, the two joints are first horizontally inserted into the two conveying through holes 7. Since each driving wheel 4. Each transmission wheel 5 and each limiting wheel 6 are rotatably connected to the side of a conveying through hole 7 through a hinge shaft, the output end of the stepper motor 25 is fixedly connected to one of the hinge shafts close to the stepper motor 25, and each synchronous wheel 27 is fixedly connected to one of the hinge shafts close to the guide rail 9. The two synchronous wheels 27 are connected by a synchronous belt 26, so that the two driving wheels 4 rotate clockwise, and cooperate with the two transmission wheels 5 and the two limiting wheels 6, so that the two joints are transported from the inside of the two conveying through holes 7 to one end close to the two cleaning brushes 10.

[0045] Reference Figures 1 to 7 As shown, the transmission assembly 8 includes a turntable 28, a connecting rod 29 and an articulated block 30. The turntable 28 is fixedly arranged at one end of one of the articulated shafts away from the synchronous wheel 27. The articulated block 30 is fixedly arranged at the bottom end of the slide plate 12 close to the turntable 28. The connecting rod 29 is articulated between the articulated block 30 and the outer wall of the turntable 28. When the two joints are transported from the inside of the two conveying through holes 7 to one end close to the two cleaning brushes 10, that is, when the other articulated shaft close to the guide rail 9 rotates clockwise, since the turntable 28 is fixedly connected to one end of one of the articulated shafts away from the synchronous wheel 27, the articulated block 30 and the slide plate are 12 is fixedly connected to one end of the bottom of the turntable 28, the hinge block 30 and the outer wall of the turntable 28 are hinged to the two ends of the connecting rod 29 respectively, the two ends of the slide plate 12 are slidably connected to the two guide rails 9, each cleaning brush 10 is fixedly connected to one end of the bottom of the slide plate 12, and the two cleaning brushes 10 are fitted together, and then while the two joints are conveyed to the limiting roller 13, the two cleaning brushes 10 are driven by the slide plate 12 to slide vertically back and forth, so as to clean the surfaces of the two joints, thereby removing dust and iron filings on the surfaces of the two joints. Each cleaning brush 10 is made of flexible material to prevent conflict with the joint conveying.

[0046] Reference Figures 1 to 7 As shown, two annular limiting grooves 31 are symmetrically arranged on the outer wall of the limiting roller 13, and two arc-shaped slots 32 are symmetrically arranged on the outer wall of the limiting block 22 at one end close to the limiting roller 13. Each arc-shaped pressure block 24 is located inside an arc-shaped slot 32. The two annular limiting grooves 31 facilitate the fitting of the outer walls of the two joints, and the two arc-shaped slots 32 facilitate the insertion of the two joints.

[0047] Reference Figures 1 to 7As shown, two arc-shaped pressing grooves 33 are symmetrically arranged on the outer wall of the pressing block 19 , and the two arc-shaped pressing grooves 33 can accommodate the ends of the two joints away from the limiting roller 13 , so as to facilitate the bending of the pressing block 19 .

[0048] Reference Figures 1 to 7 As shown, the heights of each conveying through hole 7, each annular limiting groove 31, each arcuate slot 32 and each arcuate pressing groove 33 are all consistent. The heights of each conveying through hole 7, each annular limiting groove 31, each arcuate slot 32 and each arcuate pressing groove 33 are designed to be consistent in order to ensure that the two joints can pass through the two arcuate slots 32 and the two annular limiting grooves 31 from the two conveying through holes 7 and then accurately enter the two arcuate pressing grooves 33, which is convenient for subsequent bending.

Claims

1. A condenser nozzle joint arc groove processing device, comprising a processing table (1), a plurality of supporting legs are fixedly provided at the bottom of the processing table (1), characterized in that: It also includes a controller, a conveying mechanism, a cleaning mechanism and a bending mechanism; The conveying mechanism is arranged on the top of the processing table (1), and comprises a cover (2), a driving assembly (3), two driving wheels (4), two transmission wheels (5) and two limiting wheels (6). The cover (2) is fixedly arranged on the top of the processing table (1), and two conveying through holes (7) are symmetrically arranged inside the cover (2). Each driving wheel (4), each transmission wheel (5) and each limiting wheel (6) are rotatably arranged on the side of a conveying through hole (7) through a hinge shaft, and the driving assembly (3) is arranged between two of the hinge shafts. The cleaning mechanism is arranged on the side of the processing table (1), and comprises a transmission assembly (8), two guide rails (9) and two cleaning brushes (10). A discharge groove (11) is provided on the top of the processing table (1), the two guide rails (9) are symmetrically arranged on the top of the discharge groove (11), a slide plate (12) is slidably arranged between the two guide rails (9), the two cleaning brushes (10) are fixedly arranged at the bottom of the slide plate (12), and the transmission assembly (8) is arranged between one end of the slide plate (12) and one of the hinge shafts close to the guide rail (9); The bending mechanism is arranged on the top of the processing table (1), and the bending mechanism comprises a limiting roller (13), a bending assembly (14) and a pressing assembly (15); the limiting roller (13) is fixedly arranged on the top of the processing table (1); the pressing assembly (15) is arranged between the top of the processing table (1) and the outer wall of the limiting roller (13); the bending assembly (14) is arranged on the top of the processing table (1); and the driving assembly (3), the bending assembly (14) and the pressing assembly (15) are all electrically connected to the controller.

2. The arc groove processing equipment for the condenser nozzle joint according to claim 1, characterized in that: The bending assembly (14) comprises a hydraulic rod (16), an arc-shaped slider (17), an arc-shaped slide rail (18) and a pressing block (19); the arc-shaped slide rail (18) is fixedly arranged on the top of the processing table (1); the arc-shaped slider (17) is slidably arranged on the top of the arc-shaped slide rail (18); the pressing block (19) is fixedly arranged on the top of the arc-shaped slider (17); the hydraulic rod (16) is hingedly arranged between the top of the pressing block (19) and the top of the processing table (1); and the hydraulic rod (16) is electrically connected to a controller.

3. The arc groove processing equipment for the condenser nozzle joint according to claim 2, characterized in that: The clamping assembly (15) comprises a cylinder (20), a push plate (21), a limit block (22), two insertion rods (23) and two arc-shaped pressure blocks (24); the limit block (22) is fixedly arranged on the outer wall of the limit roller (13) in the circumferential direction; the cylinder (20) is fixedly arranged on the top of the processing table (1); the push plate (21) is fixedly arranged on the output end of the cylinder (20); the two insertion rods (23) are fixedly arranged on the outer wall of the push plate (21); each insertion rod (23) is plugged into the limit block (22); each arc-shaped pressure block (24) is fixedly arranged on one end of an insertion rod (23) away from the push plate (21); and the cylinder (20) is electrically connected to a controller.

4. The arc groove processing equipment for the condenser nozzle joint according to claim 3 is characterized in that: The driving assembly (3) comprises a stepper motor (25), a synchronous belt (26) and two synchronous wheels (27). The stepper motor (25) is fixedly mounted on the outer wall of the housing (2), and its output end is fixedly connected to one of the hinge shafts close to the stepper motor (25). Each synchronous wheel (27) is fixedly mounted on one of the hinge shafts close to the guide rail (9). The synchronous belt (26) is sleeved on the outer walls of the two synchronous wheels (27). The stepper motor (25) is electrically connected to the controller.

5. The arc groove processing equipment for the condenser nozzle joint according to claim 4, characterized in that: The transmission assembly (8) comprises a rotating disk (28), a connecting rod (29) and an articulated block (30). The rotating disk (28) is fixedly arranged at one end of one of the articulated shafts away from the synchronous wheel (27). The articulated block (30) is fixedly arranged at one end of the bottom of the slide plate (12) close to the rotating disk (28). The connecting rod (29) is articulated between the articulated block (30) and the outer wall of the rotating disk (28).

6. The arc groove processing equipment for the condenser nozzle joint according to claim 5, characterized in that: Two annular limiting grooves (31) are symmetrically arranged on the outer wall of the limiting roller (13), and two arc-shaped slots (32) are symmetrically arranged on the outer wall of one end of the limiting block (22) close to the limiting roller (13), and each arc-shaped pressing block (24) is located inside an arc-shaped slot (32).

7. The arc groove processing equipment for the condenser nozzle joint according to claim 6, characterized in that: Two arc-shaped pressing grooves (33) are symmetrically arranged on the outer wall of the pressing block (19).

8. The arc groove processing equipment for the condenser nozzle joint according to claim 7, characterized in that: The heights of each conveying through hole (7), each annular limiting groove (31), each arc-shaped slot (32) and each arc-shaped pressing groove (33) are all consistent.

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