Heating tube and magnesium rod assembling equipment

Abstract

The utility model relates to a kind of heating pipe and magnesium rod assembly equipment, it is related to assembly equipment technical field, solve the problems of existing technology in assembly process rely on manual, production efficiency is low, quality is difficult to guarantee. Including overall frame, rotating disc is rotationally connected in the middle part of overall frame;The surface of rotating disc is fixedly connected with angle scale dial;The clamping opening of rotating disc is connected with jaw assembly;Rotating disc is sequentially provided with magnesium rod automatic feeding mechanism, heating pipe feeding module, elastic pad automatic feeding module, nut pre-tightening module, nut tightening module, insulation detection module and mechanical hand unloading module along circumferential side, the side of magnesium rod automatic feeding mechanism is connected with magnesium rod automatic pusher module, the side of heating pipe feeding module is connected with heating pipe buffer module. Advantageous effect is: reduce manual intervention, improve efficiency and yield, meet the demand of large-batch industrial production.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of assembly equipment, in particular to a heating pipe and magnesium rod assembly equipment. BACKGROUND

[0002] In the field of modern electric heating equipment, the heating pipe is the core heating component, and the magnesium rod plays a key role in protecting the inner container and preventing corrosion. The reasonable assembly of the heating pipe and the magnesium rod is of great significance to improve the overall efficiency of the equipment.

[0003] In the field of assembly of heating pipes and magnesium rods, the traditional process relies heavily on manual operation. Workers need to complete the following procedures one by one: taking magnesium rods, placing heating pipes, arranging resistance wires, placing elastic washers, tightening nuts, and detecting discharging. The manual assembly method has many drawbacks. The manual operation efficiency is low, and workers are prone to fatigue due to long-term repetitive mechanical movements, resulting in large fluctuations in production efficiency and difficulty in meeting the needs of large-scale production. The precision of manual operation is difficult to guarantee, and the operation habits and proficiency of each worker are different, which will lead to uneven product quality after assembly, affecting the stability of the product. Manual assembly requires a large amount of labor cost, and the production cost also increases. Manual detection has subjective errors, and it is difficult to achieve precise quality control, which may lead to defective products entering the market.

[0004] In summary, the existing assembly process of heating pipes and magnesium rods relies on manual operation, has low production efficiency, and is difficult to meet the needs of large-scale production, and the product quality is difficult to guarantee.

[0005] Therefore, the present application provides a heating pipe and magnesium rod assembly equipment to solve the above problems. SUMMARY

[0006] The purpose of the present application is to provide a heating pipe and magnesium rod assembly equipment to solve the problem of relying on manual assembly, low production efficiency, and difficult to guarantee the quality in the prior art.

[0007] The technical solution adopted by the present application to solve its technical problems is:

[0008] The utility model provides a kind of heating pipe and magnesium rod assembly equipment, including integral frame, the middle part of the integral frame is rotatably connected with rotary big disc by bearing seat, the central shaft of rotary big disc is keyed to the output shaft of cam divider, the input shaft of cam divider is coaxially connected with the output shaft of first drive motor, and the first drive motor is fixedly connected on the integral frame;Angle dial is fixedly connected on the surface of rotary big disc, and angle dial is axially aligned with central shaft;Edge of rotary big disc edge is evenly provided with multiple clamping ports, and rotary big disc is connected with jaw assembly corresponding the clamping port;The jaw assembly includes fixed part, drive cylinder and scissors forceps, and fixed part and drive cylinder are detachably connected on rotary big disc, and scissors forceps are hinged with fixed part, and spring is connected between scissors forceps and fixed part, and handle end of scissors forceps is abuttingly connected with drive cylinder piston rod.

[0009] Further, the rotary disc is sequentially provided with a magnesium rod automatic feeding mechanism, a heating tube feeding module, a spring pad automatic feeding module, a nut pre-tightening module, a nut tightening module, an insulation detection module and a mechanical hand discharging module along the circumferential side, one side of the magnesium rod automatic feeding mechanism is connected with a magnesium rod automatic pushing module, and one side of the heating tube feeding module is connected with a heating tube buffer module; The magnesium rod automatic feeding mechanism, the heating tube feeding module, the spring pad automatic feeding module, the nut pre-tightening module, the nut tightening module and the insulation detection module are detachably connected with the integral frame; The mechanical hand discharging module, the magnesium rod automatic feeding mechanism and the heating tube feeding module are arranged on the outer circumferential side of the integral frame.

[0010] Further, the magnesium rod automatic pushing module comprises a stock bin, a push plate, a side pushing mechanism and a first lifting cylinder, the first lifting cylinder is connected to the side wall of the discharge end of the stock bin, the piston rod of the first lifting cylinder is connected to the push plate, the push plate is slidingly connected to the inner wall of the stock bin, the side pushing mechanism is fixedly connected to the side of the stock bin, and the stock bin is provided with a material taking opening corresponding to the side pushing mechanism.

[0011] Further, the magnesium rod automatic feeding mechanism comprises a jaw material taking mechanism, a cam steering mechanism, a second frame, a second linear module and a second lifting cylinder, the second frame is connected to the integral frame, the second linear module is longitudinally slidingly connected to the second frame through a second connecting plate, the piston rod of the second lifting cylinder is connected to the second connecting plate, the slider of the second linear module is rotatably connected to the jaw material taking mechanism, the end of the jaw material taking mechanism is connected to the cam steering mechanism, the cam steering mechanism comprises a track cam, the track cam is fixedly connected to the end of the jaw material taking mechanism, the second connecting plate is connected to a track plate, the track plate is provided with a cam groove, and the track cam is rollingly matched with the cam groove.

[0012] Further, the heating pipe buffer module comprises a driving assembly, a buffer module, a blocking mechanism, a safety grating and a third support frame, the driving assembly and the buffer module are connected to the third support frame, the driving assembly is connected to the side bending chain conveyor drive shaft of the buffer module through a chain, the blocking mechanism is connected to the side of the chain conveyor, the safety grating is connected to the feeding end of the buffer module through a third support, and the safety grating is electrically connected to the driving assembly.

[0013] Further, the heating pipe feeding module comprises a linear conveying module, a lifting assembly, a rotating assembly and a fourth support frame, the fourth support frame is connected to the overall frame, the linear conveying module is connected to the top of the fourth support frame, the lifting assembly is connected to the slider of the linear conveying module, and the piston rod lower end of the lifting assembly is connected to the rotating assembly; the output shaft of the rotating assembly is fixedly connected to the fourth clamping jaw through a flange plate.

[0014] Further, the elastic pad automatic feeding module comprises a fifth XY linear module, a fifth cylinder clamping jaw, a fifth lifting module, a fifth support frame, a fifth vibration disc and a support frame, the fifth support frame and the support frame are connected to the overall frame, the fifth vibration disc is connected to the support frame, the fifth support frame is connected to the fifth XY linear module, the fifth lifting module is connected to the slider of the fifth XY linear module, the fifth cylinder clamping jaw is connected to the bottom of the piston rod of the fifth lifting module, and the position of the fifth cylinder clamping jaw can correspond to the material taking position of the fifth vibration disc.

[0015] Further, the nut pre-tightening module comprises a sixth XY linear module, a sixth lifting module, a sixth pre-tightening module, a sixth horse head tightening gun, a sixth support frame and a sixth vibration disc, the sixth support frame is connected to the overall frame, the sixth vibration disc is connected to the sixth support frame, and the outlet of the sixth vibration disc is connected to a material taking limiting groove; the sixth XY linear module is connected to the sixth support frame, the sixth lifting module is connected to the slider of the sixth XY linear module, the sixth pre-tightening module is connected to the bottom of the piston rod of the sixth lifting module, the sixth horse head tightening gun is connected to the lower end of the sixth pre-tightening module, and the position of the sixth horse head tightening gun can correspond to the material taking limiting groove.

[0016] Further, the nut pre-tightening module comprises a sixth XY linear module, a sixth lifting module, a sixth pre-tightening module, a sixth horse head tightening gun, a sixth support frame and a sixth vibration disc, the sixth support frame is connected to the overall frame, the sixth vibration disc is connected to the sixth support frame, and the outlet of the sixth vibration disc is connected to a material taking limiting groove; the sixth XY linear module is connected to the sixth support frame, the sixth lifting module is connected to the slider of the sixth XY linear module, the sixth pre-tightening module is connected to the bottom of the piston rod of the sixth lifting module, the sixth horse head tightening gun is connected to the lower end of the sixth pre-tightening module, and the position of the sixth horse head tightening gun can correspond to the material taking limiting groove.

[0017] Further, the insulation detection module comprises an eighth lifting cylinder, an insulation detection head and an eighth support frame, the eighth support frame is connected to the integral frame, the eighth lifting cylinder is connected to the top of the eighth support frame, and the lower end of the piston rod of the eighth lifting cylinder is connected with the insulation detection head through an insulation connecting rod.

[0018] To sum up, compared with the prior art, the present application has the following advantages:

[0019] The cam divider of the present application converts continuous rotation into intermittent motion, and cooperates with an angle scale dial to position, ensuring accurate angles of each station and synchronous completion of actions such as feeding, assembling and detecting by each module, and each module is independently detachable, so that the magnesium rod is only needed to be put into the hopper and the heating pipe is only needed to be put into the buffer module by manual operation, reducing manual intervention and improving efficiency and yield, meeting the needs of mass industrial production.

[0020] The clamping jaw assembly of the present application clamps the magnesium rod by spring self-locking, and the driving cylinder pushes away the scissors forceps to realize stable clamping and releasing of the magnesium rod, avoiding dropping or loosening of the magnesium rod.

[0021] The cam steering mechanism of the present application realizes 90-degree overturning feeding through mechanical cooperation of the track cam and the cam groove, without additional electric control system, and has simple structure and high action stability.

[0022] The safety grating of the heating pipe buffer module of the present application can automatically pause the chain conveyor when sensing the manual feeding action, avoiding the risk of pinching and ensuring industrial safety. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 is a top view schematic diagram of the present application;

[0024] Figure 2 is a structural schematic diagram of the rotating disc of the present application;

[0025] Figure 3 is a structural schematic diagram of the clamping jaw assembly of the present application;

[0026] Figure 4 is a structural schematic diagram of the magnesium rod automatic pushing module of the present application;

[0027] Figure 5 is a structural schematic diagram of the magnesium rod automatic feeding mechanism of the present application;

[0028] Figure 6 is a structural schematic diagram of the heating pipe buffer module of the present application;

[0029] Figure 7 is a structural schematic diagram of the heating pipe feeding module of the present application;

[0030] Figure 8Structure diagram of the automatic cushion loading module of the application;

[0031] Figure 9 Structure diagram of the nut pre-tightening module of the application;

[0032] Figure 10 Structure diagram of the nut tightening module of the application;

[0033] Figure 11 Structure diagram of the insulation detection module of the application;

[0034] In the figure:

[0035] 1, overall frame; 2, rotating disc; 3, bearing seat; 4, cam divider; 5, first driving motor; 6, angle scale; 7, clamping opening;

[0036] 8, clamping jaw assembly; 9, fixed part; 10, driving cylinder; 11, scissors forceps; 12, spring;

[0037] 13, magnesium rod automatic pushing module; 14, stock bin; 15, push plate; 16, side pushing mechanism; 17, first lifting cylinder; 18, material taking opening;

[0038] 19, magnesium rod automatic loading mechanism; 20, clamping jaw material taking mechanism; 21, cam steering mechanism; 22, second frame; 23, second linear module; 24, second lifting cylinder; 25, second connecting plate; 26, track cam; 27, track plate; 28, cam groove;

[0039] 29, heating pipe buffer module; 30, driving assembly; 31, buffer module; 32, blocking mechanism; 33, safety grating; 34, third support frame; 35, side bending chain conveyor driving shaft; 36, third support;

[0040] 37, heating pipe loading module; 38, linear conveying module; 39, lifting assembly; 40, rotating assembly; 41, fourth support frame; 42, fourth clamping jaw; 43, flange plate;

[0041] 44, automatic cushion loading module; 45, fifth XY linear module; 46, fifth cylinder clamping jaw; 47, fifth lifting module; 48, fifth support frame; 49, fifth vibrating disc; 50, support frame;

[0042] 51, nut pre-tightening module; 52, sixth XY linear module; 53, sixth lifting module; 54, sixth pre-tightening module; 55, sixth horse head tightening gun; 56, sixth support frame; 57, sixth vibrating disc; 58, to-be-taken material limiting groove;

[0043] 59, nut tightening module; 60, seventh lifting module; 61, seventh support frame; 62, seventh connecting plate; 63, seventh bull head tightening gun;

[0044] 64, insulation detection module; 65, eighth lifting cylinder; 66, insulation detection head; 67, eighth support frame; 68, insulation connecting rod;

[0045] 69, mechanical hand blanking module. DETAILED DESCRIPTION

[0046] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without creative labor fall within the protection scope of the present application.

[0047] In the present application, the positions or location relationships indicated by the terms "upper", "inner", "outer", "middle" and the like are based on the positions or location relationships shown in the drawings. These terms are mainly used for better describing the present application and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific position, or to be constructed and operated in a specific position.

[0048] As shown in Figures 1-3 A heating pipe and magnesium rod assembling device, comprising a whole frame 1, a rotating large disc 2 is rotationally connected in the middle of the whole frame 1 through a bearing seat 3, the central shaft of the rotating large disc 2 is keyed connected with the output shaft of a cam divider 4, the input shaft of the cam divider 4 is coaxially connected with the output shaft of a first driving motor 5, and the first driving motor 5 is fixedly connected on the whole frame 1; then the cam divider 4 converts the continuous rotation of the rotating large disc 2 into intermittent motion, the first driving motor 5 drives the central shaft of the rotating large disc 2 to rotate accurately by a fixed angle, and ensures the positioning accuracy of each station. An angle scale disc 6 is fixedly connected on the surface of the rotating large disc 2, and the angle scale disc 6 is axially aligned with the central shaft; the position of the rotating large disc 2 can be confirmed in real time by cooperating with the mechanical scale disc, and the corresponding accuracy of each module station is ensured. A plurality of clamping openings 7 are uniformly arranged on the edge of the rotating large disc 2, and a clamping jaw assembly 8 is connected at the corresponding clamping opening 7 of the rotating large disc 2; the clamping jaw assembly 8 comprises a fixed part 9, a driving cylinder 10 and a scissors forceps 11, the fixed part 9 and the driving cylinder 10 are detachably connected on the rotating large disc 2, the scissors forceps 11 is hinged with the fixed part 9, a spring 12 is connected between the scissors forceps 11 and the fixed part 9, and the handle end of the scissors forceps 11 is abuttingly connected with the piston rod of the driving cylinder 10.

[0049] As shown in Figure 1As shown, the rotating disc 2 is sequentially provided with a magnesium rod automatic feeding mechanism 19, a heating pipe feeding module 37, a spring washer automatic feeding module 44, a nut pre-tightening module 51, a nut tightening module 59, an insulation detection module 64 and a mechanical hand discharging module 69 along the circumferential side, one side of the magnesium rod automatic feeding mechanism 19 is connected with a magnesium rod automatic pushing module 13, one side of the heating pipe feeding module 37 is connected with a heating pipe buffer module 29; the magnesium rod automatic feeding mechanism 19, the heating pipe feeding module 37, the spring washer automatic feeding module 44, the nut pre-tightening module 51, the nut tightening module 59 and the insulation detection module 64 are all detachably connected with the overall frame 1; the mechanical hand discharging module 69, the magnesium rod automatic feeding mechanism 19 and the heating pipe feeding module 37 are arranged on the outer circumferential side of the overall frame 1.

[0050] As shown in Figure 4 The magnesium rod automatic pushing module 13 comprises a hopper 14, a pushing plate 15, a side pushing mechanism 16 and a first lifting cylinder 17, the first lifting cylinder 17 is connected to the side wall of the discharge end of the hopper 14, the piston rod of the first lifting cylinder 17 is connected with the pushing plate 15, the pushing plate 15 is slidingly connected with the inner wall of the hopper 14, the side pushing mechanism 16 is fixedly connected to the side of the hopper 14, and the hopper 14 is provided with a material taking opening 18 corresponding to the side pushing mechanism 16.

[0051] As shown in Figure 5 The magnesium rod automatic feeding mechanism 19 comprises a jaw material taking mechanism 20, a cam turning mechanism 21, a second frame 22, a second linear module 23 and a second lifting cylinder 24, the second frame 22 is connected to the overall frame 1, the second linear module 23 is longitudinally slidingly connected to the second frame 22 through a second connecting plate 25, the piston rod of the second lifting cylinder 24 is connected with the second connecting plate 25, the sliding block of the second linear module 23 is rotatably connected with the jaw material taking mechanism 20, the end of the jaw material taking mechanism 20 is connected with the cam turning mechanism 21, the cam turning mechanism 21 comprises a track cam 26, the track cam 26 is fixedly connected to the end of the jaw material taking mechanism 20, the second connecting plate 25 is connected with a track plate 27, the track plate 27 is provided with a cam groove 28, and the track cam 26 is rollingly matched with the cam groove 28.

[0052] As shown in Figure 6 The heating pipe buffer module 29 comprises a driving assembly 30, a buffer module 31, a blocking mechanism 32, a safety grating 33 and a third support frame 34, the driving assembly 30 and the buffer module 31 are connected to the third support frame 34, the driving assembly 30 is connected with the side bent chain conveyor driving shaft 35 of the buffer module 31 through a chain, the blocking mechanism 32 is connected to the side of the chain conveyor, the safety grating 33 is connected to the feeding end of the buffer module 31 through a third support 36, and the safety grating 33 is electrically connected with the driving assembly 30.

[0053] As shown in Figure 7As shown, the heating pipe feeding module 37 comprises a linear conveying module 38, a lifting assembly 39, a rotating assembly 40 and a fourth support frame 41, the fourth support frame 41 is connected to the overall frame 1, the linear conveying module 38 is connected to the top of the fourth support frame 41, the lifting assembly 39 is connected to the slider of the linear conveying module 38, the lower end of the piston rod of the lifting assembly 39 is connected to the rotating assembly 40; the output shaft of the rotating assembly 40 is fixedly connected with the fourth clamping jaw 42 through the flange plate 43.

[0054] As shown in the drawings, Figure 8 As shown, the elastic pad automatic feeding module 44 comprises a fifth XY linear module 45, a fifth cylinder clamping jaw 46, a fifth lifting module 47, a fifth support frame 48, a fifth vibration disc 49 and a support frame 50, the fifth support frame 48 and the support frame 50 are both connected to the overall frame 1, the fifth vibration disc 49 is connected to the support frame 50, the fifth XY linear module 45 is connected to the fifth support frame 48, the fifth lifting module 47 is connected to the slider of the fifth XY linear module 45, the fifth cylinder clamping jaw 46 is connected to the bottom of the piston rod of the fifth lifting module 47, and the position of the fifth cylinder clamping jaw 46 can correspond to the material taking position of the fifth vibration disc 49.

[0055] As shown in the drawings, Figure 9 As shown, the nut pre-tightening module 51 comprises a sixth XY linear module 52, a sixth lifting module 53, a sixth pre-tightening module 54, a sixth horse head tightening gun 55, a sixth support frame 56 and a sixth vibration disc 57, the sixth support frame 56 is connected to the overall frame 1, the sixth vibration disc 57 is connected to the sixth support frame 56, and the outlet of the sixth vibration disc 57 is connected with a material to be taken limiting groove 58; the sixth XY linear module 52 is connected to the sixth support frame 56, the sixth lifting module 53 is connected to the slider of the sixth XY linear module 52, the sixth pre-tightening module 54 is connected to the bottom of the piston rod of the sixth lifting module 53, the sixth horse head tightening gun 55 is connected to the lower end of the sixth pre-tightening module 54, and the position of the sixth horse head tightening gun 55 can correspond to the material to be taken limiting groove 58.

[0056] As shown in the drawings, Figure 10 As shown, the nut pre-tightening module 51 comprises a sixth XY linear module 52, a sixth lifting module 53, a sixth pre-tightening module 54, a sixth horse head tightening gun 55, a sixth support frame 56 and a sixth vibration disc 57, the sixth support frame 56 is connected to the overall frame 1, the sixth vibration disc 57 is connected to the sixth support frame 56, and the outlet of the sixth vibration disc 57 is connected with a material to be taken limiting groove 58; the sixth XY linear module 52 is connected to the sixth support frame 56, the sixth lifting module 53 is connected to the slider of the sixth XY linear module 52, the sixth pre-tightening module 54 is connected to the bottom of the piston rod of the sixth lifting module 53, the sixth horse head tightening gun 55 is connected to the lower end of the sixth pre-tightening module 54, and the position of the sixth horse head tightening gun 55 can correspond to the material to be taken limiting groove 58.

[0057] As shown in the drawings, Figure 11As shown, the insulation detection module 64 includes an eighth lifting cylinder 65, an insulation detection head 66, and an eighth support frame 67 connected to the overall frame 1, the eighth lifting cylinder 65 is connected to the top of the eighth support frame 67, and the lower end of the piston rod of the eighth lifting cylinder 65 is connected with the insulation detection head 66 through an insulation connecting rod 68.

[0058] The working process of the present application is:

[0059] First, after the first drive motor 5 is started, the input shaft of the cam divider 4 is rotated by the output shaft, the cam divider 4 converts the continuous rotation of the rotating disc 2 into intermittent motion, and then the first drive motor 5 drives the central shaft of the rotating disc 2 to rotate accurately at a fixed angle, ensuring the positioning accuracy of each station. Then the angle scale disc 6 on the surface of the rotating disc 2 is aligned with the central shaft, and the mechanical scale disc can confirm the position of the rotating disc 2 in real time, ensuring the accurate correspondence of each module station.

[0060] Then the magnesium rod is automatically fed and turned over, the magnesium rods are stacked in the hopper 14, the first lifting cylinder 17 drives the push plate 15 to move up and down alternately, then the magnesium rods are lifted to the side pushing mechanism 16 position, then the side pushing mechanism 16 pushes the magnesium rods from the material taking opening 18 of the hopper 14 to the waiting material taking position, waiting for the magnesium rod automatic feeding mechanism 19 to grab. Then the second lifting cylinder 24 drives the second linear module 23 to descend to the waiting material taking position, the gripper taking mechanism 20 vertically grabs the horizontally placed magnesium rod, then the lifting cylinder moves upward, the second linear module 23 moves horizontally, the track cam 26 at the end of the gripper taking mechanism 20 rolls along the cam groove 28 of the track plate 27, then drives the gripper taking mechanism 20 to turn over 90 degrees, then the magnesium rod is turned from a horizontal state to a vertical state, then the gripper taking mechanism 20 sends the magnesium rod into the clamping opening 7 of the rotating disc 2, the piston rod of the drive cylinder 10 extends into the gripper assembly 8, then the piston rod of the drive cylinder 10 pushes away the scissors forceps 11 against the spring 12 self-locking force, and then the piston rod of the drive cylinder 10 retracts after the magnesium rod is put in, and the scissors forceps 11 clamps the magnesium rod under the action of the spring 12.

[0061] Then the rotating disc 2 drives the magnesium rod to rotate to the heating pipe feeding module 37, then the heating pipe is manually placed into the feeding end of the heating pipe buffer module 29 in a specific way, the drive assembly 30 drives the side bending chain conveyor to convey the heating pipe to the buffer module 31, and the blocking mechanism 32 ensures that there is only one heating pipe at the discharge end each time; when manual feeding is performed, the safety grating 33 senses and transmits signals, and the chain conveyor stops conveying, avoiding injury.

[0062] Further, after the heating pipe reaches the discharge end of the buffer module 31, the linear conveying module 38 drives the lifting assembly 39 to descend, the fourth clamping jaw 42 clamps the heating pipe, and then the lifting assembly 39 lifts the heating pipe, the linear conveying module 38 drives the heating pipe to move horizontally, while the rotating assembly 40 rotates the heating pipe to a corresponding angle, the lifting assembly 39 descends, and the heating pipe is accurately sleeved on the magnesium rod screw through the positioning pin.

[0063] Further, the rotating disc 2 drives the magnesium rod and the heating pipe to rotate to the elastic pad automatic feeding module 44, the fifth vibration disc 49 continuously feeds the elastic pad to the taking position, the visual detection system takes a photo to confirm the position of the elastic pad, the fifth XY linear module 45 drives the fifth lifting module 47 to move to the taking position, the fifth cylinder clamping jaw 46 grabs the elastic pad, then the fifth XY linear module 45 drives the fifth lifting module 47 to move to the magnesium rod screw, and then the lifting module descends to place the elastic pad.

[0064] Further, the rotating disc 2 drives the magnesium rod and the heating pipe to rotate to the nut pre-tightening module 51, then the sixth vibration disc 57 feeds the nut into the waiting taking position limiting groove 58, then the visual detection confirms the position of the nut, then the sixth XY linear module 52 drives the sixth lifting module 53 to move, then the sixth horse head tightening gun 55 grabs the nut, and then the sixth horse head tightening gun 55 drives the nut to descend to the screw rod, and the nut is preliminarily tightened.

[0065] Further, the rotating disc 2 drives the pre-tightened magnesium rod and the heating pipe to rotate to the nut tightening module 59, then the seventh lifting module 60 drives the seventh horse head tightening gun 63 to descend, then the nut is finally tightened, and the torque data is fed back in real time to determine whether it is qualified.

[0066] Further, the rotating disc 2 drives the tightened magnesium rod and the heating pipe to rotate to the insulation detection module 64, then the eighth lifting cylinder 65 drives the insulation detection head 66 to descend, and the heating pipe flange plate 43 is pressed, then the insulation performance between the heating pipe and the magnesium rod can be detected, and the detection result is fed back.

[0067] After the detection is completed, the mechanical hand unloading module 69 grabs the qualified finished product to unload, and the unqualified product is rejected.

Claims

1. A heating tube and magnesium rod assembly device, comprising an integral frame (1), characterized in that, The central part of the overall frame (1) is rotatably connected to a rotating disk (2) via a bearing seat (3). The central axis of the rotating disk (2) is keyed to the output shaft of the cam divider (4). The input shaft of the cam divider (4) is coaxially connected to the output shaft of the first drive motor (5). The first drive motor (5) is fixedly connected to the overall frame (1). An angle scale (6) is fixedly connected to the surface of the rotating disk (2). The angle scale (6) is axially aligned with the central axis. Multiple clamping holes (7) are evenly opened on the edge of the rotating disk (2). A gripper assembly (8) is connected to each clamping hole (7) of the rotating disk (2). The rotating disk (2) is provided with an automatic magnesium rod feeding mechanism (19), a heating tube feeding module (37), an automatic spring pad feeding module (44), a nut pre-tightening module (51), a nut tightening module (59), an insulation detection module (64), and a robotic arm unloading module (69) in sequence along its periphery. The automatic magnesium rod feeding mechanism (19) is connected to an automatic magnesium rod pushing module (13) on one side, and the heating tube feeding module (37) is connected to a heating tube buffer module (29) on one side. The automatic magnesium rod feeding mechanism (19), the heating tube feeding module (37), the automatic spring pad feeding module (44), the nut pre-tightening module (51), the nut tightening module (59), and the insulation detection module (64) are all detachably connected to the overall frame (1). The robotic arm unloading module (69), the automatic magnesium rod feeding mechanism (19), and the heating tube feeding module (37) are located on the outer periphery of the overall frame (1). The heating tube buffer module (29) includes a drive assembly (30), a buffer module (31), a blocking mechanism (32), a safety light curtain (33), and a third support frame (34). The third support frame (34) is connected to the overall frame (1). The drive assembly (30) and the buffer module (31) are connected to the third support frame (34). The drive assembly (30) is connected to the drive shaft (35) of the side-bending chain conveyor of the buffer module (31) via a chain. The blocking mechanism (32) is connected to the side of the chain conveyor. The safety light curtain (33) is connected to the feed end of the buffer module (31) via a third bracket (36). The safety light curtain (33) is electrically connected to the drive assembly (30). The heating tube feeding module (37) includes a linear conveying module (38), a lifting assembly (39), a rotating assembly (40), and a fourth support frame (41). The fourth support frame (41) is connected to the overall frame (1). The linear conveying module (38) is connected to the top of the fourth support frame (41). The lifting assembly (39) is connected to the slider of the linear conveying module (38). The lower end of the piston rod of the lifting assembly (39) is connected to the rotating assembly (40). The output shaft of the rotating assembly (40) is fixedly connected to the fourth gripper (42) through a flange (43). The automatic feeding module (44) for the spring pad includes a fifth XY linear module (45), a fifth cylinder gripper (46), a fifth lifting module (47), a fifth support frame (48), a fifth vibratory plate (49), and a support frame (50). The fifth support frame (48) and the support frame (50) are both connected to the overall frame (1). The fifth vibratory plate (49) is connected to the support frame (50). The fifth XY linear module (45) is connected to the fifth support frame (48). The fifth lifting module (47) is connected to the slider of the fifth XY linear module (45). The fifth cylinder gripper (46) is connected to the bottom of the piston rod of the fifth lifting module (47). The position of the fifth cylinder gripper (46) corresponds to the material taking position of the fifth vibratory plate (49). The nut pre-tightening module (51) includes a sixth XY linear module (52), a sixth lifting module (53), a sixth pre-tightening module (54), a sixth horse-head tightening gun (55), a sixth support frame (56), and a sixth vibratory plate (57). The sixth support frame (56) is connected to the overall frame (1), and the sixth vibratory plate (57) is connected to the sixth support frame (56). The outlet of the sixth vibratory plate (57) is connected to a material-receiving limiting groove (58). The sixth XY linear module (52) is connected to the sixth support frame (56). The sixth lifting module (53) is connected to the slider of the sixth XY linear module (52). The bottom of the piston rod of the sixth lifting module (53) is connected to the sixth pre-tightening module (54). The lower end of the sixth pre-tightening module (54) is connected to the sixth horse-head tightening gun (55). The position of the sixth horse-head tightening gun (55) can correspond to the material-receiving limiting groove (58).

2. The heating tube and magnesium rod assembly equipment according to claim 1, characterized in that, The gripper assembly (8) includes a fixing part (9), a driving cylinder (10), and scissors (11). The fixing part (9) and the driving cylinder (10) are detachably connected to the rotating disc (2). The scissors (11) is hinged to the fixing part (9). A spring (12) is connected between the scissors (11) and the fixing part (9). The handle end of the scissors (11) is in contact with the piston rod of the driving cylinder (10).

3. The heating tube and magnesium rod assembly equipment according to claim 1, characterized in that, The magnesium rod automatic feeding module (13) includes a hopper (14), a push plate (15), a side push mechanism (16), and a first lifting cylinder (17). The first lifting cylinder (17) is connected to the side wall of the discharge end of the hopper (14). The piston rod of the first lifting cylinder (17) is connected to the push plate (15). The push plate (15) is slidably connected to the inner wall of the hopper (14). The side push mechanism (16) is fixedly connected to the side of the hopper (14). The hopper (14) has a feeding port (18) corresponding to the side push mechanism (16).

4. The heating tube and magnesium rod assembly equipment according to claim 1, characterized in that, The magnesium rod automatic feeding mechanism (19) includes a gripper feeding mechanism (20), a cam steering mechanism (21), a second frame (22), a second linear module (23), and a second lifting cylinder (24). The second frame (22) is connected to the overall frame (1). The second linear module (23) is longitudinally slidably connected to the second frame (22) through a second connecting plate (25). The piston rod of the second lifting cylinder (24) is connected to the second connecting plate (25). The gripper feeding mechanism (20) is rotatably connected to the slider of the second linear module (23). The end of the gripper feeding mechanism (20) is connected to the cam steering mechanism (21). The cam steering mechanism (21) includes a track cam (26). The track cam (26) is fixedly connected to the end of the gripper feeding mechanism (20). The second connecting plate (25) is connected to a track plate (27). The track plate (27) has a cam groove (28). The track cam (26) and the cam groove (28) are in rolling cooperation.

5. The heating tube and magnesium rod assembly equipment according to claim 1, characterized in that, The nut tightening module (59) includes a seventh lifting module (60), a seventh support frame (61), and a seventh horse-head tightening gun (63). The seventh support frame (61) is connected to the overall frame (1). A seventh connecting plate (62) is longitudinally slidably connected to the seventh support frame (61). The seventh lifting module (60) is connected between the seventh connecting plate (62) and the seventh support frame (61). The seventh horse-head tightening gun (63) is connected to the seventh connecting plate (62).

6. The heating tube and magnesium rod assembly equipment according to claim 1, characterized in that, The insulation detection module (64) includes an eighth lifting cylinder (65), an insulation detection head (66), and an eighth support frame (67). The eighth support frame (67) is connected to the overall frame (1). The eighth lifting cylinder (65) is connected to the top of the eighth support frame (67). The lower end of the piston rod of the eighth lifting cylinder (65) is connected to the insulation detection head (66) through an insulating connecting rod (68).

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