A detection production line for seamless copper tube ultrasonic flaw detection equipment and its working method

Abstract

The present invention discloses a detection production line for seamless copper tube ultrasonic flaw detection equipment, comprising: a loading device, a detection device, a feeding device and a discharging device, wherein the loading device is arranged on one side of the detection device, the feeding device is arranged on one side of the detection device, and the discharging device is arranged at the end of the feeding device; wherein the detection device is provided with a column beam for installing a detector, a detection trolley and a detection control device, the detection trolley is arranged on the column beam, and the two are connected in a sliding manner, and the detection trolley is connected to the detection control device. The detection production line for seamless copper tube ultrasonic flaw detection equipment described in the present invention has a simple structure and a reasonable design, which enables it to realize automation and intelligence from loading, detection, feeding and unloading, saving a lot of manpower and material resources, and greatly improving its work efficiency while also improving its detection efficiency and detection accuracy.

Description

Technical Field

[0001] The invention belongs to the technical field of metal material processing, and in particular relates to a detection production line for ultrasonic flaw detection equipment for seamless copper tubes and a working method thereof. Background Art

[0002] Ultrasonic flaw detection is a method of inspecting part defects by using the characteristic that ultrasound can penetrate deep into metal materials and reflect at the edge of the interface when entering from one section to another. When the ultrasonic beam passes from the surface of the part through the probe into the metal interior, reflected waves are generated when encountering defects and the bottom of the part, forming pulse waveforms on the fluorescent screen. The location and size of the defects are determined based on these pulse waveforms.

[0003] With the rapid development of social economy, all walks of life have gradually realized modernization and intelligence, and so has the production of enterprises. During the processing of seamless copper tubes, their quality is often tested. Traditional testing mostly relies on manual testing. However, manual testing relies entirely on experience and feeling, which has certain uncontrollability. At the same time, manual testing may also result in false detection and missed detection, which will not only affect the efficiency of its detection, but also its quality.

[0004] Seamless copper tubes also need to be inspected by ultrasonic flaw detection equipment during the processing. However, copper tubes are mostly manually controlled to enter the inspection area during the loading or feeding process, which requires the establishment of dedicated positions, increasing the company's personnel expenses. At the same time, its technological content is also low, which will affect its feeding efficiency. Even if some of them are fed by feeding mechanisms, since the copper tubes are cylindrical, they will deviate during the processing process, which will also affect the quality of its inspection.

[0005] Currently, many companies use instrument testing, but most of the instruments are fixed in a specific location. However, in the actual production process, various emergencies may occur, which will cause the fixed testing instruments to be unable to meet the needs of production testing.

[0006] After the seamless copper tube is inspected by the ultrasonic flaw detector, it needs to enter the next process. The traditional way is to move the copper tube manually, which requires a lot of manpower and time. It will not only increase the workload of the workers, but also seriously affect the speed of material discharge and extend the copper tube inspection cycle. In addition, the copper tube is cylindrical. Due to the special structure, it is very easy to roll during the processing, which will increase the difficulty of transportation and handling. Therefore, the existing seamless copper tube inspection technology needs to be improved. Summary of the invention

[0007] Purpose of the invention: In order to overcome the above shortcomings, the purpose of the present invention is to provide a detection production line for seamless copper tube ultrasonic flaw detection equipment, which has a simple structure, reasonable design, easy production, high degree of automation, reduced manual labor and improved work efficiency.

[0008] Technical solution: In order to achieve the above-mentioned purpose, the present invention provides a detection production line for seamless copper tube ultrasonic flaw detection equipment, comprising: a loading device, a detection device, a feeding device and a discharging device, wherein the loading device is arranged on one side of the detection device, the feeding device is arranged on one side of the detection device, and the discharging device is arranged at the end of the feeding device;

[0009] The detection device is provided with a column beam for installing a detector, a detection trolley and a detection control device. The detection trolley is arranged on the column beam, and the two are slidably connected. The detection trolley is connected to the detection control device.

[0010] The feeding device is provided with a group of feeding columns, a group of feeding frames, a feeding shaft, a feeding rod and a material blocking mechanism, wherein the support frame is arranged on the feeding column, the feeding shaft is arranged on one side of the feeding column, the feeding rod is arranged on one side of the feeding shaft, and the end thereof away from the feeding shaft is arranged on the adjusting column, and the material blocking mechanism is arranged on the feeding shaft.

[0011] Among them, the column-beam is provided with a column and a beam, the beam is arranged above the column, a group of guide rails are provided on one side of the beam, and a rack is provided between the guide rails; a limit buffer mechanism is provided at both ends of the guide rail on the beam, and a box beam is provided above the beam.

[0012] Furthermore, the detection trolley is provided with a probe seat, a linear guide rail, a probe and a walking mechanism. A group of sliding plates are provided on the side of the probe seat close to the column beam, and the sliding plate is slidably connected to the guide rail. The linear guide rail is arranged on one side of the probe seat, and its top is fixed on the guide rail top seat, and the bottom is fixed on the guide rail base. The guide rail top seat is fixed on the mounting plate of the probe seat. The probe is arranged on the linear guide rail through a slider, and the walking mechanism is arranged on one side of the probe seat, and the walking mechanism is arranged on the beam and is movably connected to the beam.

[0013] Furthermore, the feeding device is provided with a roller mechanism frame, a group of adjustment roller assemblies, a group of conveying devices and a group of feed pushing mechanisms, the material blocking wheel mechanism is arranged at the feed end of the roller mechanism frame, the adjustment roller assemblies and the conveying devices are alternately arranged on the roller mechanism frame, and the feed pushing mechanism is arranged between the adjustment roller assembly and the conveying device.

[0014] Preferably, the discharging device is provided with a discharging support frame, a material shifting mechanism, a group of roller mechanisms, a group of coding wheel mechanisms and a discharging driving mechanism, the material shifting mechanism is arranged on one side of the discharging support frame, the roller mechanism and the coding wheel mechanism are both arranged on the discharging support frame, the discharging driving mechanism is arranged at the lower part of the discharging support frame, and is connected to the roller mechanism through a roller chain

[0015] More preferably, the walking mechanism is provided with a motor and a gear, the motor is arranged on a mounting plate on one side of the probe seat, the gear is arranged at the output end of the motor and meshes with the rack, the two cooperate with each other, and the motor is provided with a reducer.

[0016] In addition, the adjustment roller assembly is provided with a mounting plate, a group of mirror switch brackets, a group of debugging roller shafts, a group of debugging rollers and a debugging driving mechanism, wherein the debugging roller shaft is provided with a roller long shaft and a roller short shaft, the mounting plate is provided on the roller mechanism stand, the mirror switch bracket is relatively provided on the mounting plate, a bearing seat is provided on the mirror switch bracket, the two ends of the roller long shaft and the roller short shaft are respectively provided in the corresponding bearing seats, and a single-row sprocket is provided at one end of the debugging roller shaft, the debugging roller is provided on the debugging roller shaft, the debugging driving mechanism is provided below the working stand, and a double-row sprocket is provided at its output end, and the double-row sprocket is connected to the single-row sprocket through a chain. A cover is provided on the outer sides of the double-row sprocket and the single-row sprocket.

[0017] Preferably, the conveying device is provided with a rotating frame, a rotating frame, a conveying roller assembly, a conveying roller rotating arm, a group of push rods and a rotation driving mechanism. A group of bearing seats are provided on the roller mechanism frame at the work station of the conveying device, a rotating shaft is provided between the bearing seats, the rotating frame is provided on the rotating frame, the conveying roller assembly is provided on the rotating frame, one end of the conveying roller rotating arm is provided on the rotating frame, and the other end is provided between two push rods and connected by a connecting sleeve. The push rod is provided below the working frame, and one end of the push rod is connected to the rotation driving mechanism through a rotating shaft.

[0018] Further optionally, the material diverting mechanism is provided with a material diverting rack fixing seat, a material diverting rack and a material diverting driving mechanism, the material diverting rack fixing seat is fixed on the material discharging support frame, the material diverting rack is arranged on the material diverting rack fixing seat, and the two are rotatably connected, and the material diverting driving mechanism is arranged below the material diverting rack and connected to the material diverting rack.

[0019] It can be seen from the above technical solution that the present invention has the following beneficial effects:

[0020] 1. The detection production line for ultrasonic flaw detection equipment for seamless copper tubes described in the present invention has a simple structure and reasonable design, which enables the entire process from loading, testing, feeding and unloading to be automated and intelligent, saving a lot of manpower and material resources, greatly improving its work efficiency, and also improving its detection efficiency and detection accuracy.

[0021] 2. A loading shaft is arranged at the front lower part of the loading rack described in the present invention, and a loading rod is arranged on the loading shaft to load the seamless copper tube to realize automation. At the same time, a blocking mechanism is arranged on the loading shaft to effectively control the loading speed and avoid accumulation problems during the loading process; a group of adjustment holes are arranged on the adjusting column, and the adjustment holes are arranged in an arc shape. The setting of the adjustment holes allows the position of the loading rod to be adjusted according to the actual needs of production, greatly improving its applicability and practicality.

[0022] 3. The detection device of the present invention sets a detection trolley on the column beam and makes a sliding connection, so that the detection trolley can move on the column beam according to the detection needs, so that it can meet the needs of one detection device to detect multiple groups of products, greatly improving its applicability and practicality; the column beam has a simple structure and a reasonable design. By setting a guide rail and a rack on one side of the beam, it can meet the needs of the trolley to walk on it. At the same time, a limit buffer mechanism is also set to effectively prevent the trolley from running out of the beam and can also effectively alleviate the collision of the trolley.

[0023] 4. The detection trolley described in the present invention has a simple structure, reasonable design, easy production, and a high degree of automation. It is arranged on one side of the probe seat through a linear guide rail, and the probe is connected to the linear guide rail through a slider, so that the position of the probe can be adjusted according to the actual needs of production, greatly improving its applicability and practicality, so that it can better meet the needs of production.

[0024] 5. A set of tension springs are provided on both sides of the linear guide rail on the probe seat of the present invention, one end of which is provided on the probe seat, and the other end is provided on the probe. The provision of the tension springs can not only limit the two sides of the probe seat to a certain extent, but also further improve the stability of its up and down movement, thereby further improving its working stability and detection accuracy.

[0025] 6. The feeding device described in the present invention has a simple structure and a reasonable design. The copper tube is adjusted by arranging an adjustment wheel assembly on the stand, and is transported by a conveying device and a feed pushing mechanism, thereby ensuring the accuracy of feeding, reducing manual labor, and greatly improving the transportation efficiency.

[0026] 7. The arrangement of the long axis and the short axis of the roller in the adjusting roller of the present invention enables the copper tube on the conveying device to be adjusted, thereby better conveying the copper tube and ensuring the accuracy of its transmission.

[0027] 8. The conveying device of the present invention is arranged to push the push rod through the arrangement of the rotating driving mechanism, which drives the conveying roller rotating arm through the push rod, and then drives the rotating support and the rotating frame to rotate under the drive of the conveying roller rotating arm, so that it can convey the copper tube.

[0028] 9. The discharging device described in the present invention can quickly transport the copper tubes by arranging a material-discharging mechanism on the discharging support frame, so that the material-discharging mechanism and the roller mechanism cooperate with each other, and the copper tube material-discharging mechanism can directly flip the copper tubes onto the discharging frame, which greatly reduces the manual workload, realizes automation, and greatly improves work efficiency.

[0029] 10. The material diverting mechanism described in the present invention is provided with a material diverting frame fixing seat, a material diverting frame and a material diverting driving mechanism. The material diverting frame is arranged on the material diverting frame fixing seat, and the two are rotatably connected. The material diverting mechanism drives the material diverting frame through the material diverting driving mechanism, so that the material diverting frame can be flipped on the material diverting frame fixing seat, thereby allowing it to flip the copper tube to the discharging frame at the rear, saving labor and improving work efficiency.

[0030] 11. The ends of the arm plates on both sides of the material-digging frame of the present invention are in arc shape, and the curvature of the arm plate ends matches the copper tube. The arc-shaped design of the arm plate ends ensures that the copper tube can be smoothly placed on the material-digging frame and effectively prevents the copper tube from rolling outward, thereby effectively improving the stability and safety of the material-digging. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 It is a structural schematic diagram of the present invention;

[0032] Figure 2 It is a structural schematic diagram of the feeding device in the present invention;

[0033] Figure 3 A top view of the feeding device of the present invention;

[0034] Figure 4 It is a structural schematic diagram of the detection device in the present invention;

[0035] Figure 5 It is a structural schematic diagram of the column and cross beam of the present invention;

[0036] Figure 6 A top view of the column cross beam of the present invention;

[0037] Figure 7 It is a side view of the column beam of the present invention;

[0038] Figure 8 A side view of the detection vehicle of the present invention;

[0039] Fig. 9 It is a front view of the detection vehicle in the present invention;

[0040] Fig.10 A bottom view of the detection vehicle in the present invention;

[0041] Fig.11 It is a structural schematic diagram of the feeding device of the present invention;

[0042] Fig.12 A top view of the present invention;

[0043] Fig.13 It is a partial enlarged view of the conveying device of the present invention;

[0044] Fig.14 It is a partial enlarged view of the adjusting support wheel assembly of the present invention;

[0045] Fig.15 It is a schematic diagram of the structure of the conveying device in the present invention;

[0046] Fig.16 Schematic diagram of the feeding and pushing mechanism structure in the present invention

[0047] Fig.17 It is a structural schematic diagram of the discharging device in the present invention;

[0048] Fig.18 It is a top view of the discharging device in the present invention;

[0049] Fig.19 The present invention corresponds to Fig.17 A partial enlarged view of

[0050] Fig. 20 The present invention corresponds to Fig.18 A partial enlarged view of

[0051] Fig.21 It is a side view of the feeding device in the present invention;

[0052] Fig. 22 It is a partial installation diagram of the material diverting mechanism of the present invention. DETAILED DESCRIPTION

[0053] The present invention is further explained below in conjunction with the accompanying drawings and specific embodiments. Example

[0054] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0055] As shown in the figure, a detection production line for seamless copper tube ultrasonic flaw detection equipment is characterized in that it includes: a loading device 1, a detection device 2, a feeding device 3 and a discharging device 4, wherein the loading device 1 is arranged at one side of the detection device 2, the feeding device 3 is arranged at one side of the detection device 2, and the discharging device 4 is arranged at the end of the feeding device 3;

[0056] The detection device 2 is provided with a column beam for installing a detector, a detection trolley and a detection control device. The detection trolley is arranged on the column beam, and the two are slidably connected. The detection trolley is connected to the detection control device.

[0057] The feeding device 1 is provided with a group of feeding columns 101, a group of feeding frames 102, a feeding shaft 103, a feeding rod 104 and a material blocking mechanism 105. The support frame 102 is arranged on the feeding column 101, the feeding shaft 103 is arranged on one side of the feeding column 101, the feeding rod 104 is arranged on one side of the feeding shaft 103, and its end away from the feeding shaft 103 is arranged on the adjustment column 106, and the material blocking mechanism 105 is arranged on the feeding shaft 103.

[0058] Among them, the column crossbeam is provided with a column 11 and a crossbeam 12, the crossbeam 12 is arranged above the column 11, a group of guide rails 13 are provided on one side of the crossbeam 12, and a rack 14 is provided between the guide rails 13; the crossbeam 12 is provided with a limit buffer mechanism 15 at both ends of the guide rails 13, and a box beam 16 is provided above the crossbeam 12.

[0059] Among them, the detection trolley is provided with a probe seat 21, a linear guide rail 22, a probe 23 and a walking mechanism 24. A group of sliding plates are provided on the side of the probe seat 21 close to the column beam 1, and the sliding plate is slidably connected to the guide rail 13. The linear guide rail 22 is arranged on one side of the probe seat 21, and its top is fixed on the guide rail top seat 25, and the bottom is fixed on the guide rail base 26. The guide rail top seat 25 is fixed on the mounting plate of the probe seat 21. The probe 23 is arranged on the linear guide rail 22 through a slider 231. The walking mechanism 24 is arranged on one side of the probe seat 21, and the walking mechanism 24 is arranged on the beam 12 and is movably connected to the beam 12.

[0060] Among them, the feeding device 3 is provided with a roller mechanism stand 31, a group of adjustment roller assemblies 32, a group of conveying devices 33 and a group of feed pushing mechanisms 34. The material blocking wheel mechanism 32 is arranged at the feed end of the roller mechanism stand 31, the adjustment roller assembly 32 and the conveying device 33 are alternately arranged on the roller mechanism stand 31, and the feed pushing mechanism 34 is arranged between the adjustment roller assembly 32 and the conveying device 33.

[0061] The discharging device 4 is provided with a discharging support frame 41, a material shifting mechanism 42, a group of roller mechanisms 43, a group of coding wheel mechanisms 44 and a discharging drive mechanism 45. The material shifting mechanism 42 is arranged on one side of the discharging support frame 41, the roller mechanism 43 and the coding wheel mechanism 44 are both arranged on the discharging support frame 41, and the discharging drive mechanism 45 is arranged at the lower part of the discharging support frame 41 and is connected to the roller mechanism 43 through a roller chain.

[0062] Among them, the walking mechanism 24 is provided with a motor 241 and a gear 242. The motor 241 is arranged on the mounting plate on one side of the probe seat 21. The gear 242 is arranged at the output end of the motor 241 and meshes with the rack 14. The two cooperate with each other, and the motor 241 is provided with a reducer.

[0063] The adjusting roller assembly 32 is provided with a mounting plate 321, a group of mirror switch brackets 322, a group of debugging roller shafts 323, a group of debugging rollers 324 and a debugging driving mechanism 325, wherein the debugging roller shaft 323 is provided with a roller long axis 3231 and a roller short axis 3232, the mounting plate 321 is arranged on the roller mechanism stand 31, the mirror switch bracket 322 is relatively arranged on the mounting plate 321, a bearing seat 35 is arranged on the mirror switch bracket 322, the two ends of the roller long axis 3231 and the roller short axis 3232 are respectively arranged in the corresponding bearing seats 35, and one end of the debugging roller shaft 323 is provided with a single-row sprocket 36, the debugging roller 324 is arranged on the debugging roller shaft 323, the debugging driving mechanism 325 is arranged below the working stand 312, and its output end is provided with a double-row sprocket 37, and the double-row sprocket 37 is connected to the single-row sprocket 36 through a chain. A cover is provided on the outer sides of the double-row sprocket 37 and the single-row sprocket 36 .

[0064] Among them, the conveying device 33 is provided with a rotating frame seat 331, a rotating frame 332, a conveying roller assembly 333, a conveying roller rotating arm 334, a group of push rods 335 and a rotation driving mechanism 336. A group of bearing seats 35 are provided on the roller mechanism stand 31 at the work station of the conveying device 33, and a rotating shaft 337 is provided between the bearing seats 35. The rotating frame seat 331 is arranged on the rotating shaft 337, the rotating frame 332 is arranged on the rotating frame seat 331, and the conveying roller assembly 333 is arranged on the rotating frame 332. One end of the conveying roller rotating arm 334 is arranged on the rotating frame 332, and the other end is arranged between the two push rods 335 and connected by a connecting sleeve 338. The push rod 335 is arranged below the working stand 312, and one end of the push rod 335 is connected to the rotation driving mechanism 336 through a rotating shaft 339.

[0065] Among them, the material diverting mechanism 42 is provided with a material diverting rack fixed seat 421, a material diverting rack 422 and a material diverting driving mechanism 423, the material diverting rack fixed seat 421 is fixed on the material discharging support frame 41, the material diverting rack 422 is arranged on the material diverting rack fixed seat 421, and the two are rotatably connected, and the material diverting driving mechanism 423 is arranged below the material diverting rack 422 and is connected to the material diverting rack 422.

[0066] Example 2

[0067] As shown in the figure, a detection production line for seamless copper tube ultrasonic flaw detection equipment includes: a loading device 1, a detection device 2, a feeding device 3 and a discharging device 4, wherein the loading device 1 is arranged at one side of the detection device 2, the feeding device 3 is arranged at one side of the detection device 2, and the discharging device 4 is arranged at the end of the feeding device 3;

[0068] The detection device 2 is provided with a column beam for installing a detector, a detection trolley and a detection control device. The detection trolley is arranged on the column beam, and the two are slidably connected. The detection trolley is connected to the detection control device.

[0069] Among them, the feeding device 1 is provided with a group of feeding columns 101, a group of feeding frames 102, a feeding shaft 103, a feeding rod 104 and a material blocking mechanism 105, the support frame 102 is arranged on the feeding column 101, the feeding shaft 103 is arranged on one side of the feeding column 101, the feeding rod 104 is arranged on one side of the feeding shaft 103, and its end away from the feeding shaft 103 is arranged on the adjusting column 106, and the material blocking mechanism 105 is arranged on the feeding shaft 103.

[0070] Among them, the material blocking mechanism 105 is provided with a loading stopper seat 1051 and a loading stopper 1052, the loading stopper seat 1051 is arranged on the loading shaft 103, and the loading stopper 1052 is arranged on the loading stopper seat 1051; the loading stopper seat 1051 is in a convex shape, and is provided with a material blocking mounting seat and a material blocking mounting rod, the material blocking mounting seat is sleeved on the loading shaft 103, and the material blocking mounting rod is arranged on the material blocking mounting seat.

[0071] In addition, a group of adjustment holes 1061 are provided on the adjustment column 106 , and the adjustment holes 1061 are arranged in an arc shape, and the loading rod 104 is connected to the adjustment column 106 by bolts passing through the adjustment holes 1061 .

[0072] Furthermore, a set of split two-stud positive sliding bearings 107 is provided on the feeding column 101 , and the feeding shaft 103 is installed in the split two-stud positive sliding bearings 107 .

[0073] Preferably, a proximity switch support is provided on one end of the loading rack 102 close to the loading shaft 103 .

[0074] Furthermore, a group of fixed channel steels 108 are provided in the longitudinal direction between the loading columns 101 .

[0075] More preferably, the height of one side of the loading column 101 located at the end of the loading rack 102 is higher than the height of the loading rack 102 .

[0076] A protective layer 109 is provided on the loading rack 102 .

[0077] The column crossbeam is provided with a column 11 and a crossbeam 12, the crossbeam 12 is provided above the column 11, a group of guide rails 13 are provided on one side of the crossbeam 12, and a rack 14 is provided between the guide rails 13; a limit buffer mechanism 15 is provided at both ends of the guide rails 13 on the crossbeam 12, and a box beam 16 is provided above the crossbeam 12. The limit buffer mechanism 15 is provided with a limit fixing plate 151, a flat washer 152 and a group of spring washers 153, the limit fixing plate 151 is fixedly connected to the crossbeam 12 by bolts, a mounting frame is provided on one side of the limit fixing plate 151, the flat washer 152 and a group of spring washers 153 are both provided on the mounting frame, and the spring washer 153 is provided on the outside of the flat washer 152.

[0078] Preferably, a column body 111 is provided on the column 11 , a group of support frames 112 are provided around the lower part of the column body 111 , a mounting seat 113 is provided on the top, and the crossbeam 12 is provided on the mounting seat 113 .

[0079] More preferably, the support frame 112 is a triangular diagonal support frame.

[0080] Preferably, the guide rail 13 is provided with an upper guide rail and a lower guide rail, and guide rail grooves are provided above and below the upper and lower guide rails.

[0081] Furthermore, the limiting fixing plate 151 is provided with a mounting plate 1511 and a reinforcing plate 1512 . The mounting plate 1511 is arranged on the cross beam 2 , and the reinforcing plate 1512 is vertically arranged on the mounting plate 1511 .

[0082] Among them, the detection trolley is provided with a probe seat 21, a linear guide rail 22, a probe 23 and a walking mechanism 24. A group of sliding plates are provided on the side of the probe seat 21 close to the column beam 1, and the sliding plate is slidably connected to the guide rail 13. The linear guide rail 22 is arranged on one side of the probe seat 21, and its top is fixed on the guide rail top seat 25, and the bottom is fixed on the guide rail base 26. The guide rail top seat 25 is fixed on the mounting plate of the probe seat 21. The probe 23 is arranged on the linear guide rail 22 through a slider 231. The walking mechanism 24 is arranged on one side of the probe seat 21, and the walking mechanism 24 is arranged on the beam 12 and is movably connected to the beam 12.

[0083] Among them, the feeding device 3 is provided with a roller mechanism stand 31, a group of adjustment roller assemblies 32, a group of conveying devices 33 and a group of feed pushing mechanisms 34. The material blocking wheel mechanism 32 is arranged at the feed end of the roller mechanism stand 31, the adjustment roller assembly 32 and the conveying device 33 are alternately arranged on the roller mechanism stand 31, and the feed pushing mechanism 34 is arranged between the adjustment roller assembly 32 and the conveying device 33.

[0084] In addition, the discharging device 4 is provided with a discharging support frame 41, a material shifting mechanism 42, a group of roller mechanisms 43, a group of coding wheel mechanisms 44 and a discharging drive mechanism 45. The material shifting mechanism 42 is arranged on one side of the discharging support frame 41, the roller mechanism 43 and the coding wheel mechanism 44 are both arranged on the discharging support frame 41, and the discharging drive mechanism 45 is arranged at the lower part of the discharging support frame 41 and is connected to the roller mechanism 43 through a roller chain.

[0085] The walking mechanism 24 is provided with a motor 241 and a gear 242. The motor 241 is provided on a mounting plate on one side of the probe seat 21. The gear 242 is provided at the output end of the motor 241 and meshes with the rack 14. The two cooperate with each other, and a reducer is provided on the motor 241. A group of tension springs 29 are provided on both sides of the linear guide rail 22 on the probe seat 21. One end of the tension spring 29 is provided on the probe seat 21, and the other end is provided on the probe 23.

[0086] More preferably, the walking mechanism 24 is provided with a motor 241 and a gear 242, the motor 241 is provided on a mounting plate on one side of the probe seat 21, the gear 242 is provided at the output end of the motor 241 and meshes with the rack 14, the two cooperate with each other, and the motor 241 is provided with a reducer; a protective cover 243 is provided on the outside of the walking mechanism 24.

[0087] In this embodiment, the probe 23 is provided with a probe fixing frame 231 and a probe assembly 232 . The probe fixing frame 231 is fixedly connected to the slider 231 , and the probe assembly 232 is arranged on the probe fixing frame 231 .

[0088] In this embodiment, the drag chain driving mechanism 28 adopts a cylinder, which is fixed to a mounting plate on one side of the probe seat 21 , and a cylinder rod head of the cylinder is connected to the drag chain 27 .

[0089] A pipe end identification mounting seat 211 is further provided on one side of the probe seat 21 , and a travel switch 212 is provided on the probe seat 21 .

[0090] The probe fixing frame 231 is provided with a mounting frame fixing frame 233 and a mounting seat 234 , and the mounting seat 234 is arranged on the mounting frame fixing frame 233 .

[0091] The fixing frame on the mounting frame is U-shaped.

[0092] Preferably, the adjusting roller assembly 32 is provided with a mounting plate 321, a group of mirror switch brackets 322, a group of debugging roller shafts 323, a group of debugging rollers 324 and a debugging driving mechanism 325, wherein the debugging roller shafts 323 are provided with roller long axes 3231 and roller short axes 3232, the mounting plate 321 is arranged on the roller mechanism stand 31, the mirror switch bracket 322 is relatively arranged on the mounting plate 321, and is located at the mirror switch bracket A bearing seat 35 is provided on 322, and both ends of the roller long axis 3231 and the roller short axis 3232 are respectively provided in the corresponding bearing seats 35, and one end of the debugging roller shaft 323 is provided with a single-row sprocket 36, and the debugging roller 324 is provided on the debugging roller shaft 323. The debugging driving mechanism 325 is provided below the workbench 312, and a double-row sprocket 37 is provided at its output end, and the double-row sprocket 37 is connected to the single-row sprocket 36 through a chain. A cover is provided on the outer side of the double-row sprocket 37 and the single-row sprocket 36.

[0093] Further preferably, the conveying device 33 is provided with a rotating frame seat 331, a rotating frame 332, a conveying roller assembly 333, a conveying roller rotating arm 334, a group of push rods 335 and a rotation driving mechanism 336. A group of bearing seats 35 are provided on the roller mechanism stand 31 at the work station of the conveying device 33, and a rotating shaft 337 is provided between the bearing seats 35. The rotating frame seat 331 is provided on the rotating shaft 337, the rotating frame 332 is provided on the rotating frame seat 331, the conveying roller assembly 333 is provided on the rotating frame 332, one end of the conveying roller rotating arm 334 is provided on the rotating frame 332, and the other end is provided between the two push rods 335 and connected by a connecting sleeve 338. The push rod 335 is provided below the working stand 312, and one end of the push rod 335 is connected to the rotation driving mechanism 336 through a rotating shaft 339. The roller mechanism frame 31 is provided with a group of columns 311 and a working frame 312 . The working frame 312 is arranged on the columns 31 , and a bottom frame 313 is arranged below the columns 311 in the same direction as the columns 311 .

[0094] Preferably, the conveying roller assembly 333 is provided with a conveying shaft 3331, a conveying wheel 3332 and a conveying driving mechanism 3333, both ends of the conveying shaft 3331 are mounted on the rotating frame 332 through bearing seats 35, the conveying wheel 3332 is arranged on the conveying shaft 3331, and the conveying driving mechanism 3333 is arranged at one end of the conveying shaft 3331 and connected to one end of the conveying shaft 3331 through a coupling 3334. The conveying driving mechanism 3333 adopts a motor, and the motor is connected to the rotating frame seat 331 through a motor seat.

[0095] The rotating frame 331 is provided with a mounting seat 3311 and a set of mounting rings 3312 . The mounting rings 3312 are relatively arranged below the mounting seat 3311 and sleeved on the rotating shaft 337 .

[0096] The mounting seat 3311 is provided with a mounting seat body, a group of mounting protrusions are provided below the mounting seat body, and the mounting ring 3312 is provided on the mounting protrusions.

[0097] The rotating frame 332 is L-shaped and vertically disposed on the rotating frame base 331 .

[0098] The conveying roller rotating arm 334 is provided with a rotating arm rod 3341, one end of the rotating arm rod 3341 is provided with a mounting sleeve 3342, and the other end is provided with a connecting ear 3343, the mounting sleeve 3342 is provided on the rotating shaft 337 and placed between the two mounting rings 3312, and the connecting ear 3343 is provided between the two push rods 335 and connected through a connecting sleeve 338.

[0099] The swivel arm rod 3341 is provided with a swivel arm body, and stiffening plates are provided on both sides of the swivel arm body.

[0100] The rotation driving mechanism 336 is a cylinder, and the cylinder is fixed on the base frame 313 through a cylinder seat.

[0101] Further preferably, the feed pushing mechanism 34 is provided with a mounting column 341, a pushing mechanism 342 and a pushing cylinder 343, the mounting column 341 is arranged on the workbench 312, one end of the pushing mechanism 342 is arranged on two mounting columns 341, and the other end is arranged on the support frame 344, the pushing cylinder 343 is arranged below the support frame 344, and is fixed to the base frame 314 through a cylinder fixing seat, and the output end of the air pushing cylinder 343 is connected to the pushing mechanism 342 through a connector.

[0102] Further preferably, a longitudinal pushing plate 3421 is provided in the pushing mechanism 342, and a V-shaped groove 3422 for the copper tube to move is provided on the longitudinal pushing plate 3421.

[0103] In this embodiment, the conveying shaft 3331 is a V-shaped shaft, and the conveying wheel 3332 is a V-shaped wheel.

[0104] In this embodiment, the material dispensing mechanism 42 is provided with a material dispensing rack fixing seat 421, a material dispensing rack 422 and a material dispensing driving mechanism 423. The material dispensing rack fixing seat 421 is fixed on the material dispensing support frame 41, and the material dispensing rack 422 is arranged on the material dispensing rack fixing seat 421, and the two are rotatably connected. The material dispensing driving mechanism 423 is arranged below the material dispensing rack 422 and is connected to the material dispensing rack 422.

[0105] Furthermore, the material shifting rack 422 is provided with a group of material shifting rack bodies 4221 and a group of connecting rods 4222 , and the connecting rods 4222 are arranged between the two material shifting rack bodies 4221 .

[0106] Furthermore, the material shifting rack body 4221 is provided with a material shifting rack frame and a reinforcing rod, the reinforcing rod is arranged in the material shifting rack frame, the material shifting rack frame is U-shaped, and the arm plate ends on both sides of the material shifting frame are arc-shaped, and the curvature of the arm plate ends matches the copper tube.

[0107] The material shifting rack fixing seat 421 is provided with a fixing seat and a mounting seat, the mounting seat is arranged on the fixing seat, and a connecting shaft is provided on the mounting seat, and the arm plate of the material shifting rack 422 is passed through the connecting shaft.

[0108] The mounting seat is provided with two connecting ears, the connecting shaft is arranged between the connecting ears, and the lower parts of the two connecting ears are provided with strong plates.

[0109] The material-discharging driving mechanism 423 adopts a cylinder, which is connected to the discharging frame through a fixed seat at the bottom and a cylinder rotating seat 4231 is provided at the top.

[0110] The material shifting frame 422 is connected to the cylinder rotating seat 4231 above the material shifting driving mechanism 423 through the pipe rotating seat 424.

[0111] In addition, the roller mechanism 43 is provided with a high-center vertical seat 431, a roller shaft 432 and a group of rollers 433. The high-center vertical seat 431 is relatively arranged on the two cross beams at the top of the discharge support frame 1, the roller shaft 432 is arranged on the high-center vertical seat 431, and the rollers 433 are relatively arranged on the roller shaft 432.

[0112] A double-row sprocket is provided at one end of the roller shaft 432, and the double-row sprockets on the roller shaft 432 between the two roller mechanisms 43 are connected by a roller chain, and the double-row sprocket in the roller mechanism 43 located above the discharge drive mechanism 45 is connected to the drive wheel at the output end of the discharge drive mechanism 45 through a roller chain.

[0113] Preferably, the coding wheel mechanism 44 is provided with a coding fixed seat 441, a coding swing rod 442, a coding wheel 443 and an adjusting rod 444, the coding fixed seat 441 is arranged on the crossbeam at the top of the discharging support frame 41, one end of the coding swing rod 442 is connected to the coding fixed seat 441, the coding wheel 443 is arranged at one end of the coding swing rod 442 away from the coding fixed seat 441, the adjusting rod 444 is arranged below the coding swing rod 442, the top of which is connected to the coding swing rod 442, and the bottom is connected to the coding fixed seat 441 through a mounting seat. A shift rod is provided on one side of the coding wheel 443. The adjusting rod 444 has a spring.

[0114] The roller conveyor and discharging mechanism for the ultrasonic flaw detection equipment for seamless copper tubes described in the present invention also include a wind knife mechanism 46, a marking device 47 and a material tank 48. The wind knife mechanism 46 is arranged on the discharging support frame 41, and the marking device 47 and the material tank 48 are both arranged on one side of the discharging support frame 41.

[0115] Among them, the wind knife mechanism 46 is provided with a bracket 461, a wind knife fixing frame 462, a group of wind knives 463 and a wind knife shield 464, the bracket 461 is arranged on the discharge support frame 41, the wind knife fixing frame 462 is arranged on the bracket 461, the wind knives 463 are distributed on the bracket 462, the wind knife shield 464 is arranged on one side of the bracket 462, and the spray head of the spray device 47 is at the wind outlet point of the wind knife mechanism 46.

[0116] In addition, the wind knife fixing frame 462 is an annular wind knife fixing frame.

[0117] Example 3

[0118] The working method of a detection production line for ultrasonic flaw detection equipment for seamless copper tubes described in this embodiment is as follows: 1): First, click Start on the display screen control device, and then the feeding device starts feeding, that is, the feeding device 1 feeds the feeding device 3, and a tube material detection switch is provided on the feeding rack 102. When the detection switch detects the seamless copper tube, the conveying device 33 on the feeding device 3 waits for feeding. During this process, the blocking mechanism 105 is released, and the seamless copper tube enters the feeding device 3;

[0119] 2): When the detection switch detects that there is material, the control device will control the detection trolley to move automatically. When the pipe fitting is detected on the detection trolley, it will rotate and start, and the detection trolley will continue to move. When the detection trolley moves to the position of the copper pipe, the probe will fall down and start flaw detection on the copper pipe. During the flaw detection process, the detection trolley moves from one end of the copper pipe to the other end. After the flaw detection is completed, the probe is lifted and the detection trolley returns to its original position;

[0120] 3): The blocking wheel falls, and the feeding device 3 transfers the inspected copper tube to the discharging device 4. When the copper tube enters the discharging support frame 41, the discharging drive mechanism 45 drives the roller mechanism 43 to start rotating, so that the copper tube moves forward under the drive of the roller mechanism 43. During the movement, the copper tube first passes through the encoding wheel mechanism 44 for encoding processing. That is, when the copper tube reaches the encoding wheel mechanism 44, under the pressure of the copper tube, the adjusting rod 444 drives the encoding rocker 442 to descend. When it descends to the point where it can no longer move, the encoding wheel 443 encodes it. The encoded copper tube passes through The wind knife mechanism 46 is processed again, and the copper tube passing through the wind knife mechanism 46 is sprayed with a marking device 47. During the spraying process, the marking head is at the air outlet point on the wind knife mechanism 46; then the copper tube continues to move forward driven by the roller mechanism 43 and reaches the material-discharging mechanism 42, and then passes through the encoding processing of the encoding wheel mechanism 44 again, until the copper tube is completely on the material-discharging rack 422 on the material-discharging mechanism 42, the material-discharging driving mechanism 423 will drive the material-discharging rack 422 to rotate along the connecting shaft 4213 on the material-discharging rack fixing seat 421, and flip the copper tube to the unloading rack.

[0121] The working process of the detection trolley in this embodiment is as follows: When the detection mechanism detects the copper tube, the motor 241 in the walking mechanism 24 drives the gear 242 to move the gear 242 forward along the rack 14. During this movement, the probe seat 21 can slide left and right along the guide rail 13 to a suitable position as needed. When the detection mechanism detects the specific position of the copper tube, the control device will command the drag chain drive mechanism 28 to drive the slider 231 to move downward along the linear guide rail 22 by driving the drag chain 27, and then the copper tube will be inspected by dropping the probe 23. After the inspection is completed, the probe is lifted and the detection trolley returns to its original position.

[0122] The specific working method of the feeding device 3 in this embodiment is as follows: When the copper tube enters the roller mechanism stand 31, it first enters the first group of adjustment roller assembly 32 and conveying device 33, that is, the copper tube is placed on the debugging roller shaft 323 and the conveying roller assembly 333, and the rotating driving mechanism 336 drives the push rod 335 to move forward. Driven by the push rod, the lower part of the conveying roller rotating arm 334 connected thereto moves forward and the upper part moves backward, thereby generating a thrust on the copper tube, so that the copper tube can move forward on the conveying roller assembly 333. During the movement, the debugging roller 324 on the roller major axis 3231 and the roller minor axis 3232 in the debugging roller shaft 323 is driven by the debugging driving mechanism 325 to continuously rotate, and the position of the copper tube is continuously fine-tuned to avoid its deviation. In the process of continuous forward movement of the copper tube, it passes through the feeding pushing mechanism 34 and enters the next group of adjustment roller assembly 32 and conveying device 33, and then the above steps are repeated until the copper tube is conveyed to the discharging device 4.

[0123] The above description is only a preferred embodiment of the present invention. It should be pointed out that a person skilled in the art can make several improvements without departing from the principle of the present invention, and these improvements should also be regarded as within the protection scope of the present invention.

Claims

1. A detection production line for seamless copper tube ultrasonic flaw detection equipment, characterized in that: include: A loading device (1), a detection device (2), a feeding device (3) and a discharging device (4), wherein the loading device (1) is arranged on one side of the detection device (2), the feeding device (3) is arranged on one side of the detection device (2), and the discharging device (4) is arranged at the end of the feeding device (3); The detection device (2) is provided with a column crossbeam for mounting a detector, a detection trolley and a detection control device, the detection trolley is arranged on the column crossbeam, and the two are slidably connected, and the detection trolley is connected to the detection control device; the feeding device (3) is provided with a roller mechanism stand (31), a group of adjustment roller assemblies (32), a group of conveying devices (33) and a group of feeding pushing mechanisms (34), the adjustment roller assembly (32) is arranged at the feeding end of the roller mechanism stand (31), the adjustment roller assembly (32) and the conveying device (33) are alternately arranged on the roller mechanism stand (31), and the feeding pushing mechanism (34) is arranged between the adjustment roller assembly (32) and the conveying device (33); The adjusting roller assembly (32) is provided with a mounting plate (321), a group of mirror switch brackets (322), a group of debugging roller shafts (323), a group of debugging rollers (324), and a debugging drive mechanism (325), wherein the debugging roller shafts (323) are provided with a roller major axis (3231) and a roller minor axis (3232), the mounting plate (321) is arranged on the roller mechanism stand (31), and the mirror switch bracket (322) is arranged on the mounting plate (321) relative to the mirror switch bracket (322), and is located at the mirror A bearing seat (35) is provided on the switch bracket (322), the two ends of the roller major axis (3231) and the roller minor axis (3232) are respectively arranged in the corresponding bearing seats (35), and one end of the debugging roller shaft (323) is provided with a single-row sprocket (36), the debugging roller (324) is arranged on the debugging roller shaft (323), the debugging drive mechanism (325) is arranged below the workbench (312), and the output end thereof is provided with a double-row sprocket (37), and the double-row sprocket (37) is connected to the debugging roller shaft (323). The chain is connected to a single-row sprocket (36); the conveying device (33) is provided with a rotating frame (331), a rotating frame (332), a conveying roller assembly (333), a conveying roller rotating arm (334), a group of push rods (335) and a rotation drive mechanism (336); a group of bearing seats (35) is provided on the roller mechanism stand (31) at a station of the conveying device (33); a rotating shaft (337) is provided between the bearing seats (35); the rotating frame (331) is provided on the rotating shaft (33 7), the rotating frame (332) is arranged on the rotating frame seat (331), the conveying roller assembly (333) is arranged on the rotating frame (332), one end of the conveying roller rotating arm (334) is arranged on the rotating frame (332), and the other end is arranged between two push rods (335) and connected through a connecting sleeve (338), the push rod (335) is arranged below the workbench (312), and one end of the push rod (335) is connected to the rotating drive mechanism (336) through a rotating shaft (339).

2. The detection production line for ultrasonic flaw detection equipment for seamless copper tubes according to claim 1 is characterized in that: The feeding device (1) is provided with a group of feeding columns (101), a group of feeding frames (102), a feeding shaft (103), a feeding rod (104) and a material blocking mechanism (105); the feeding frame (102) is arranged on the feeding column (101); the feeding shaft (103) is arranged on one side of the feeding column (101); the feeding rod (104) is arranged on one side of the feeding shaft (103), and one end of the feeding rod (104) away from the feeding shaft (103) is arranged on the adjustment column (106); and the material blocking mechanism (105) is arranged on the feeding shaft (103).

3. The detection production line for ultrasonic flaw detection equipment for seamless copper tubes according to claim 1 is characterized in that: The column crossbeam is provided with a column (11) and a crossbeam (12); the crossbeam (12) is arranged above the column (11); a group of guide rails (13) is provided on one side of the crossbeam (12); racks (14) are provided between the guide rails (13); the crossbeam (12) is provided with limit buffer mechanisms (15) at both ends of the guide rails (13); and a box beam (16) is provided above the crossbeam (12).

4. The detection production line for ultrasonic flaw detection equipment for seamless copper tubes according to claim 1 is characterized in that: The detection trolley is provided with a probe seat (21), a linear guide rail (22), a probe (23) and a walking mechanism (24). A group of sliding plates are provided on the side of the probe seat (21) close to the column crossbeam, and the sliding plates are slidably connected to the guide rail (13). The linear guide rail (22) is arranged on one side of the probe seat (21), and its top is fixed on the guide rail top seat (25), and its bottom is fixed on the guide rail base (26). The guide rail top seat (25) is fixed on the mounting plate of the probe seat (21). The probe (23) is arranged on the linear guide rail (22) through a slider (231). The walking mechanism (24) is arranged on one side of the probe seat (21), and the walking mechanism (24) is arranged on the crossbeam (12) and is movably connected to the crossbeam (12).

5. The detection production line for ultrasonic flaw detection equipment for seamless copper tubes according to claim 1 is characterized in that: The discharging device (4) is provided with a discharging support frame (41), a material shifting mechanism (42), a group of roller mechanisms (43), a group of encoding wheel mechanisms (44) and a discharging drive mechanism (45); the material shifting mechanism (42) is arranged on one side of the discharging support frame (41); the roller mechanism (43) and the encoding wheel mechanism (44) are both arranged on the discharging support frame (41); and the discharging drive mechanism (45) is arranged at the bottom of the discharging support frame (41) and is connected to the roller mechanism (43) via a roller chain.

6. The detection production line for ultrasonic flaw detection equipment for seamless copper tubes according to claim 4 is characterized in that: The walking mechanism (24) is provided with a motor (241) and a gear (242); the motor (241) is provided on a mounting plate on one side of the probe seat (21); the gear (242) is provided at an output end of the motor (241) and meshes with the rack (14); the two cooperate with each other, and a reducer is provided on the motor (241).

7. The detection production line for ultrasonic flaw detection equipment for seamless copper tubes according to claim 5 is characterized in that: The material shifting mechanism (42) is provided with a material shifting frame fixing seat (421), a material shifting frame (422) and a material shifting driving mechanism (423); the material shifting frame fixing seat (421) is fixed on the material discharging support frame (41); the material shifting frame (422) is arranged on the material shifting frame fixing seat (421), and the two are rotatably connected; the material shifting driving mechanism (423) is arranged below the material shifting frame (422) and is connected to the material shifting frame (422).

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