CN113483965A - Full-automatic steel drum seam-finding leak detection system - Google Patents
Full-automatic steel drum seam-finding leak detection system Download PDFInfo
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- CN113483965A CN113483965A CN202110940665.0A CN202110940665A CN113483965A CN 113483965 A CN113483965 A CN 113483965A CN 202110940665 A CN202110940665 A CN 202110940665A CN 113483965 A CN113483965 A CN 113483965A
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 147
- 239000010959 steel Substances 0.000 title claims abstract description 147
- 238000001514 detection method Methods 0.000 title claims abstract description 67
- 238000003466 welding Methods 0.000 claims abstract description 48
- 230000007246 mechanism Effects 0.000 claims abstract description 43
- 230000000694 effects Effects 0.000 claims abstract description 5
- 239000000872 buffer Substances 0.000 claims description 45
- 230000003139 buffering effect Effects 0.000 claims description 23
- 239000007853 buffer solution Substances 0.000 claims description 9
- 230000007723 transport mechanism Effects 0.000 claims description 7
- 238000010030 laminating Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 230000001939 inductive effect Effects 0.000 claims description 2
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 238000007789 sealing Methods 0.000 abstract description 17
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 25
- 230000008569 process Effects 0.000 description 19
- 230000008093 supporting effect Effects 0.000 description 16
- 238000001125 extrusion Methods 0.000 description 8
- 239000001307 helium Substances 0.000 description 5
- 229910052734 helium Inorganic materials 0.000 description 5
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000004806 packaging method and process Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000001976 improved effect Effects 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 241000282414 Homo sapiens Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- -1 buffering frame Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
- G01M3/06—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by observing bubbles in a liquid pool
- G01M3/10—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by observing bubbles in a liquid pool for containers, e.g. radiators
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- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
The invention relates to the technical field of steel drum manufacturing, and discloses a full-automatic steel drum seam searching and leakage detecting system which comprises a rack, a conveying mechanism arranged on the rack, a seam searching device arranged on the conveying mechanism and a leakage detecting mechanism, wherein the seam searching device comprises a seam searching frame, a detecting part arranged on the seam searching frame and a positioning part, the positioning part controls a steel drum to approach to the detecting part and rotate, the leakage detecting mechanism comprises a leakage detecting frame, a sealing cover and an inflation cover, and a driving cylinder is arranged on the leakage detecting frame on two sides of the conveying mechanism, and the full-automatic steel drum seam searching and leakage detecting system has the following advantages and effects: when the leakproofness of detection welding seam, realization automation that can be better detects, finds the welding seam through seeking the seam device earlier to supply the operator to detect welding seam orientation oblique top, the leakproofness of detecting the steel drum is ventilated to steel drum inside to rethread leak hunting mechanism, and automation mechanized operation can greatly increased work efficiency and work.
Description
Technical Field
The invention relates to the technical field of steel drum manufacturing, in particular to a full-automatic steel drum seam searching and leakage detecting system.
Background
The steel drum is one of the conventional containers, and plays an important role in the conventional containers. Steel drums evolve from the functionality of temporarily storing contents to today's industrial packaging, sales packaging, transport packaging, etc.; the steel drum forms a consistent flowing container from production to circulation and consumption, becomes a means for preserving the articles in the steel drum for a long time, and brings great revolution and progress to the work and life of human beings.
In the production of the barrel, a resistance welding method of lap seam is generally used. Resistance welding is pressure welding, and the problem of insufficient welding compactness of a steel barrel is caused by the fact that current is conducted through an electrode tightly pressed on a welding piece, the current enables two separated surfaces to form a common crystal grain structure to obtain spot welding or seam welding under the action of electrode pressure, and factors influencing resistance heat are many.
The Chinese utility model with the publication number of CN201583388U discloses a steel drum helium leakage detecting device. The steel drum helium leak detection device comprises a rack, a pressing oil cylinder, a leak detection cover, a vacuum pump, a helium leak detector, a workbench and a jacking air cylinder, wherein the pressing oil cylinder is installed on the rack through an oil cylinder seat, the piston rod end of the pressing oil cylinder is connected with the top end of the leak detection cover, and the inside of the leak detection cover is connected with the vacuum pump and the helium leak detector; the jacking cylinder is arranged under the leakage detection cover, and the piston rod end of the jacking cylinder is connected with the workbench and can lift the workbench vertically. The utility model has simple and reasonable structure and low detection cost, and can be widely popularized and applied on the industrial production line; the workbench can be lifted by the jacking cylinder, so that the application range is wide; be equipped with sealed the pad on the workstation, further improved the leakproofness ability of leak hunting cover and improved the accuracy of detecting. Helium cost is higher in this equipment, can not detect the position of the concrete of revealing of welded joint, simultaneously, after detecting gas leakage, can not realize pinpointing and repair, still need follow-up retesting to find the position of losing air, the operation is complicated.
Disclosure of Invention
The invention aims to provide a full-automatic steel drum seam searching and leakage detecting system which can better realize automatic detection when detecting the sealing property of a welding seam.
The technical purpose of the invention is realized by the following technical scheme: a full-automatic steel drum seam searching and leakage detecting system comprises a rack, a conveying mechanism arranged on the rack, a seam searching device and a leakage detecting mechanism arranged on the conveying mechanism, wherein the conveying mechanism comprises a conveying motor, a conveying roller connected to the end part of the conveying motor, and conveying chains meshed with the conveying roller, a limiting rod is fixedly connected between the conveying chains, two ends of the limiting rod are connected with limiting rollers in a rotating manner, the seam searching device comprises a seam searching frame, a detecting piece and a positioning piece, the detecting piece and the positioning piece are arranged on the seam searching frame, the positioning piece controls a steel drum to be close to and rotate towards the detecting piece, the leakage detecting mechanism comprises a leakage detecting frame, a sealing cover and an inflating cover, a driving cylinder is arranged on the leakage detecting frame on two sides of the conveying mechanism, the sealing cover and the inflating cover are arranged on the leakage detecting frame on two sides of the conveying mechanism in a relative manner, and the driving cylinder drives the sealing cover to be close to the inflating cover, and an inflation tube is connected to the inflation cover.
By adopting the technical scheme, when the steel drum is conveyed to the seam searching device by the conveying mechanism, the positioning piece drives the steel drum to approach the detection piece and enables the steel drum to rotate, after the detection piece detects the position of the welding seam in the rotating process, the steel drum stops rotating and is continuously conveyed to the leakage detecting mechanism, the driving cylinder drives the sealing cover to approach the steel drum, the sealing cover and the inflating cover clamp the steel drum and inflate the steel drum through the inflating pipe on the inflating cover, an operator brushes water at the welding seam to check whether bubbles are generated or not, the qualified detection is conveyed to the next procedure through the conveying mechanism, when the tightness of the welding seam is detected, the automatic detection can be better realized, the welding seam is found through the seam searching device firstly, the welding seam faces to the upper oblique direction for the operator to detect, and then the tightness of the steel drum is ventilated and detected through the leakage detecting mechanism, the automation operation can greatly increase the working efficiency and the simplicity of the work.
The invention is further provided with: the setting element includes that vertical setting is in seek locating rack, the slip setting on the seam frame and be in the board is lifted, the rotation setting of the locating rack both sides are in it lifts drive roll, driven voller, drive on the board to lift drive roll pivoted rotation driving piece and drive it lifts the piece to lift that the board rises, it lifts a control it rises to lift the board and makes drive roll, driven voller and steel drum laminating, it drives to rotate the driving piece the drive roll rotates.
The invention is further provided with: drive control spare includes driving motor, actuating lever, drive roller, driving belt, the actuating lever rotates to be connected two of relative setting rise on the board, drive roller fixed connection be in the both ends of actuating lever, driving belt with drive roller, drive roll mesh mutually, the driving motor drive the actuating lever rotates.
The invention is further provided with: the lifting piece comprises a lifting cylinder vertically and fixedly arranged below the positioning frame, a lifting rod connected to the piston end of the lifting cylinder, and the end part of the lifting rod is fixedly connected to the outer side of the lifting plate.
Through adopting above-mentioned technical scheme, when the steel drum rotated to seek seam device department, it rises through lifting the pole control and lifting the board to lift the cylinder, when drive roll and driven voller laminating steel drum lower part, thereby driving motor drive roll rotates with the driven voller and drives the steel drum and rotate, rotates the detection piece of in-process upside and detects the steel drum, when detecting the weld, driving motor stall, the weld moves to oblique top this moment, can make things convenient for the operator to carry out the direction that detects.
The invention is further provided with: the lifting plate is characterized in that a guide part is arranged between the lifting plate and the positioning frame, the guide part comprises a base, a guide rod, a guide seat and a fixed seat, the base is fixedly connected to the bottom of the positioning frame, the guide rod is vertically and fixedly connected to the base, the guide seat is fixedly arranged inside the lifting plate, the guide rod is movably inserted into the guide seat, the fixed seat is fixedly connected to the upper end of the guide rod, and the side face of the fixed seat is fixedly connected to the inner side of the lifting plate.
Through adopting above-mentioned technical scheme, the setting of guide can reduce the atress of lifting cylinder and lifting rod, avoids the pressure of top steel drum uneven, makes the fixed point atress of lifting rod and lifting plate uneven and the phenomenon that the consume appears, adopts the guide not only can play the effect of direction to the rising of lifting plate, can also make the atress of the lifting rod of even both sides, reduces the loss.
The invention is further provided with: the detection piece comprises a supporting plate, a supporting rod, a detection frame, a detection roller, a welding line sensor and a spring, wherein the supporting plate is fixedly connected below the seam searching frame, the supporting rod is fixedly arranged below the supporting plate, the lower end of the supporting rod is fixedly connected with the side face of the detection frame, the supporting rod is movably inserted into the upper side of the detection frame, the spring is sleeved on the supporting rod, the detection roller is rotatably connected to the two opposite sides of the detection frame, and the welding line sensor is vertically arranged on the detection frame.
Through adopting above-mentioned technical scheme, at the steel drum rotation in-process, because the surface of steel drum is incomplete to level and smooth, the steel drum outside can touch with the detection roller, the setting of financial affairs expert spring can play the effect of buffering to it, if there is not the spring, at the steel drum rotation in-process, the detection roller can produce the rigidity extrusion with the steel drum surface, cause the phenomenon that extrusion deformation appears in the steel drum surface, consequently, the deformation that the rigidity extrusion appears not only can be avoided in the setting of spring can also make the detection roller keep the contact with the steel drum always.
The invention is further provided with: the one end of transport mechanism's keeping away from seek seam device still is provided with the bolster, the bolster includes buffer base, buffering frame, buffer cylinder, buffering inductor, the buffering base is fixed to be set up in the frame, buffering frame bottom articulates on the buffer base, buffer cylinder's hinge in the frame, buffer cylinder's piston end articulates on the buffering frame, buffering inductor inductive head orientation seek seam device, the buffering inductor with the buffer cylinder electricity is connected.
Through adopting above-mentioned technical scheme, when transporting next process after the steel drum carries out the welding seam leak hunting, often need turn to the transportation, at this moment turning to the in-process, the steel drum can bump with other baffles, cause the steel drum to warp, this buffer gear slows down the steel drum of faster speed, the buffering and turns to the transportation to it, the buffering inductor detects the steel drum and touches the buffer frame, buffer cylinder drives buffer frame slow motion, make the steel drum can slow motion to turn to on the conveyer belt.
The invention is further provided with: the upper end fixedly connected with buffering head of buffering frame, buffering head is flexible body towards steel drum one side.
The invention has the beneficial effects that:
1. the invention can realize the automatic seam searching function of the steel drum and has the function of detecting the tightness of the welding seam, when the steel drum is transmitted to the seam searching device by the transmission mechanism, the positioning piece drives the steel drum to approach to the detection piece and enables the steel drum to rotate, after the detection piece detects the position of the welding seam in the rotating process, the steel drum stops rotating and is continuously transmitted to the leakage detection mechanism, the driving cylinder drives the sealing cover to approach to the steel drum, the sealing cover and the inflation cover clamp the steel drum tightly, and the inflation pipe on the inflation cover inflates the interior of the steel drum, an operator brushes water at the welding seam to check whether bubbles are generated, and the qualified steel drum is transmitted to the next process by the transmission mechanism, when the tightness of the welding seam is detected, the automatic detection can be better realized, the welding seam is firstly found by the seam searching device, and the welding seam faces to the upper oblique direction for the operator to detect, and then the leak detection mechanism is used for ventilating the interior of the steel drum to detect the tightness of the steel drum, so that the working efficiency and the working simplicity can be greatly increased by automatic operation.
2. The seam searching device in the invention finds a welding seam through color induction of a welding seam inductor on the detection piece, when a steel drum is conveyed into the seam searching device, the lifting cylinder controls the lifting plate to ascend through the lifting rod, when the driving roller and the driven roller are attached to the lower part of the steel drum, the driving motor drives the driving roller and the driven roller to rotate so as to drive the steel drum to rotate, the detection piece on the upper side detects the steel drum in the rotating process, when the welding seam is detected, the driving motor stops rotating, the welding seam moves to the oblique upper side at the moment, the detection direction of an operator can be facilitated, the working difficulty of the operator can be reduced by the mode, the welding seam can be automatically detected and can be rotated to one side of the operator, and automation is realized
3. The guide piece is arranged, so that the stress of the lifting cylinder and the lifting rod can be reduced, the phenomenon that the pressure of the upper steel drum is uneven, the fixed point of the lifting rod and the lifting plate is unevenly stressed, and the lifting rod is worn can be avoided.
4. In the arrangement of the detection piece, the spring is sleeved on the support rod, so that the steel drum can be ensured to be always in a contact state with the detection roller in the rotation process of the steel drum, the outer side of the steel drum can be contacted with the detection roller due to the fact that the surface of the steel drum is not completely flat in the rotation process of the steel drum, the fistular instrument spring can play a role in buffering the fistular instrument spring, if the spring is not arranged, the detection roller can generate rigid extrusion with the surface of the steel drum in the rotation process of the steel drum, and the phenomenon of extrusion deformation of the surface of the steel drum is caused, therefore, the arrangement of the spring not only can avoid the deformation generated by the rigid extrusion, but also can enable the detection roller to be always kept in contact with the steel drum, the welding seam is distinguished by analyzing the color difference between the welding seam and the steel drum, and the distance between the welding seam inductor and the steel drum can be kept basically the same by keeping the steel drum always in a joint state with the detection roller, the phenomenon that the induction of the inductor fails due to the reflection of light rays caused by the change of the distance difference is avoided.
5. According to the invention, the buffer part is arranged at the end part of the conveying mechanism, when the steel drum is conveyed to the next process after the welding seam leakage detection, the steel drum is often required to be conveyed in a steering way, at the moment, the steel drum collides with other baffle plates in the steering process to cause the deformation of the steel drum, the buffer mechanism decelerates and buffers the steel drum at a higher speed and conveys the steel drum in a steering way, the buffer sensor detects that the steel drum touches the buffer frame, the buffer cylinder drives the buffer frame to move slowly, so that the steel drum can move slowly onto the steering conveying belt to be conveyed to another process, and the buffer head on the buffer frame can avoid the deformation of the steel drum caused by rigid collision.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic diagram of the present invention.
FIG. 2 is a schematic view of another angle structure of the present invention.
Fig. 3 is a partial structural view of the present invention.
Fig. 4 is a schematic front view of the present invention.
Fig. 5 is a schematic view of the structure at B in fig. 4.
Fig. 6 is a schematic diagram of the structure at a in fig. 2.
In the figure, 1, a frame; 2. a transport mechanism; 21. a transfer motor; 22. a conveying roller; 23. a conveyor chain; 24. a limiting rod; 25. a limiting roller; 3. a detection member; 31. a support plate; 32. a support bar; 33. a detection frame; 34. a detection roller; 35. a weld inductor; 36. a spring; 4. a positioning member; 41. a positioning frame; 42. lifting the plate; 421. a drive roll; 422. a driven roller; 43. a drive motor; 44. a drive rod; 45. a drive roller; 46. a drive belt; 47. lifting the cylinder; 48. lifting the rod; 5. a seam searching frame; 6. a leak detection mechanism; 61. a leak detection frame; 62. a sealing cover; 63. an inflatable cover; 631. an inflation tube; 64. a driving cylinder; 7. a guide member; 71. a base; 72. a guide bar; 73. a guide seat; 74. a fixed seat; 8. a buffer member; 81. a buffer base; 82. a buffer frame; 83. a buffer cylinder; 84. a buffer sensor; 85. a buffer head; 9. a steel barrel.
Detailed Description
The technical solution of the present invention will be clearly and completely described below with reference to specific embodiments. It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.
In the embodiment, as shown in fig. 1 and fig. 2, a full-automatic steel drum 9 seam-searching and leakage-detecting system comprises a frame 1, a conveying mechanism 2 arranged on the frame 1, a seam-searching device arranged on the conveying mechanism 2, and a leakage-detecting mechanism 6, wherein the conveying mechanism 2 comprises a conveying motor 21, a conveying roller 22 connected to the end of the conveying motor 21, a conveying chain 23 engaged with the conveying roller 22, a limiting rod 24 fixedly connected between the two conveying chains 23, and limiting rollers 25 rotatably connected to both ends of the limiting rod 24, a steel drum 9 is placed between the two limiting rods 24 and drives the steel drum 9 to move, the seam-searching device comprises a seam-searching frame 495, a detecting piece 3 arranged on the seam-searching frame 495, a positioning piece 4, and the positioning piece 4 controls the steel drum 9 to approach and rotate towards the detecting piece 3, the leakage-detecting mechanism 6 comprises a leakage-detecting frame 61, a sealing cover 62, an air-filling cover 63, a driving air cylinder 64, the sealing cover 62 and the air-filling cover 63 are arranged on the frames 61 at both sides of the conveying mechanism 2, the driving cylinder 64 drives the sealing cover 62 to approach the inflating cover 63, the inflating tube 631 is connected to the inflating cover 63, when the steel barrel 9 is conveyed to the seam searching device by the conveying mechanism 2, the positioning part 4 drives the steel barrel 9 to approach the detection part 3 and enables the steel barrel 9 to rotate, after the detection part 3 detects the position of a welding seam in the rotating process, the steel barrel 9 stops rotating and continues to be conveyed to the leakage detection mechanism 6, the driving cylinder 64 drives the sealing cover 62 to approach the steel barrel 9, the sealing cover 62 and the inflating cover 63 clamp the steel barrel 9 tightly, the interior of the steel barrel 9 is inflated through the inflating tube 631 on the inflating cover 63, an operator brushes water at the welding seam to check whether bubbles are generated, the qualified steel barrel is conveyed to the next process through the conveying mechanism 2, automatic detection can be well realized when the tightness of the welding seam is detected, the welding seam is found through the seam searching device firstly, and will weld the seam and supply the operator to detect towards oblique top, the rethread leak hunting mechanism 6 is to 9 insides of steel drum 9 leakproofness of the detection steel drum of ventilating, and automated operation can greatly increased work efficiency and the simplicity of work.
As shown in fig. 3, the positioning member 4 includes a positioning frame 41 vertically disposed on the seam searching frame 495, lifting plates 42 slidably disposed at both sides of the positioning frame 41, a driving roller 421 rotatably disposed on the lifting plate 42, a driven roller 422, a rotary driving member for driving the driving roller 421 to rotate, and a lifting member for driving the lifting plate 42 to lift, wherein the lifting member controls the lifting plate 42 to lift to make the driving roller 421 and the driven roller 422 abut against the steel barrel 9, the lifting member includes a lifting cylinder 47 vertically and fixedly disposed below the positioning frame 41, a lifting rod 48 connected to a piston end of the lifting cylinder 47, an end of the lifting rod 48 is fixedly connected to an outer side of the lifting plate 42, the rotary driving member drives the driving roller 421 to rotate, the driving control member includes a driving motor 43, a driving rod 44, a driving roller 45, and a driving belt 46, the driving rod 44 is rotatably connected to the two lifting plates 42 disposed opposite to each other, the driving rollers 45 are fixedly connected to both ends of the driving rod 44, the driving belt 46 is engaged with the driving roller 45 and the driving roller 421, the driving motor 43 drives the driving rod 44 to rotate, when the steel drum 9 rotates to the seam searching device, the lifting cylinder 47 controls the lifting plate 42 to ascend through the lifting rod 48, when the driving roller 421 and the driven roller 422 are attached to the lower part of the steel drum 9, the driving motor 43 drives the driving roller 421 and the driven roller 422 to rotate so as to drive the steel drum 9 to rotate, the upper detection piece 3 detects the steel drum 9 in the rotating process, when a welding seam is detected, the driving motor 43 stops rotating, the welding seam moves to an oblique upper part at the moment, the direction which can be conveniently detected by an operator is provided, a guide piece 7 is arranged between the lifting plate 42 and the positioning frame 41, the guide piece 7 comprises a base 71, a guide rod 72, a guide seat 73 and a fixed seat 74, the base 71 is fixedly connected to the bottom of the positioning frame 41, the guide rod 72 is vertically and fixedly connected to the base 71, the guide seats 73 are fixedly arranged inside the two lifting plates 42, the guide rods 72 are movably inserted into the guide seats 73, the fixing seats 74 are fixedly connected to the upper ends of the guide rods 72, the side faces of the fixing seats 74 are fixedly connected to the inner sides of the lifting plates 42, stress of the lifting cylinders 47 and the lifting rods 48 can be reduced due to the arrangement of the guide pieces 7, uneven pressure of the steel barrel 9 above is avoided, the fixed points of the lifting rods 48 and the lifting plates 42 are stressed unevenly, loss is avoided, the guide pieces 7 can be used for guiding the lifting plates 42, stress of the lifting rods 48 on two sides can be reduced evenly, and loss is reduced.
As shown in fig. 4 and 5, the detecting member 3 includes a supporting plate 31, a supporting rod 32, a detecting frame 33, a detecting roller 34, a weld sensor 35, and a spring 36, the supporting plate 31 is fixedly connected below the seam searching frame 495, the supporting rod 32 is fixedly disposed below the supporting plate 31, the lower end of the supporting rod 32 is fixedly connected to the side surface of the detecting frame 33, the supporting rod 32 is movably inserted to the upper side of the detecting frame 33, the spring 36 is sleeved on the supporting rod 32, the detecting roller 34 is rotatably connected to opposite sides of the detecting frame 33, the weld sensor 35 is vertically disposed on the detecting frame 33, during the rotation of the steel drum 9, since the surface of the steel drum 9 is not completely flat, the outer side of the steel drum 9 can touch the detecting roller 34, the arrangement of the spring 36 can buffer the detecting roller, if there is no spring 36, during the rotation of the steel drum 9, the detecting roller 34 can rigidly press against the surface of the steel drum 9, the surface of the steel drum 9 is deformed due to extrusion, so that the spring 36 can prevent the deformation due to rigid extrusion and keep the detection roller 34 in contact with the steel drum 9 at all times.
As shown in fig. 6, a buffer member 8 is further disposed at an end of the conveying mechanism 2 away from the seam searching device, the buffer member 8 includes a buffer base 8171, a buffer frame 82, a buffer cylinder 83, and a buffer sensor 84, the buffer base is fixedly disposed on the frame 1, a bottom of the buffer frame 82 is hinged to the buffer base 8171, the buffer cylinder 83 is hinged to the frame 1, a piston end of the buffer cylinder 83 is hinged to the buffer frame 82, an upper end of the buffer frame 82 is fixedly connected with a buffer head 85, a side of the buffer head 85 facing the steel drum 9 is a flexible body, a sensor head of the buffer sensor 84 faces the seam searching device, the buffer sensor 84 is electrically connected to the buffer cylinder 83, when the steel drum 9 is transported to a next process after seam leakage detection, the steel drum is often required to be transported in a turning direction, at this time, the steel drum 9 collides with other baffles during the turning process to cause deformation of the steel drum 9, the buffer mechanism decelerates the steel drum 9 at a faster speed, Buffering and turn to the transportation to it, buffering inductor 84 detects that steel drum 9 touches buffer 82, and buffer cylinder 83 drives buffer 82 slow motion, makes steel drum 9 can slow motion to turn to the conveyer belt.
The working principle of the full-automatic steel drum seam searching and leakage detecting system is as follows: when the steel drum 9 is conveyed to the seam searching device by the conveying mechanism 2, the positioning part 4 drives the steel drum 9 to approach the detection part 3, and the steel drum 9 rotates, when a seam searching sensor on the detection part 3 detects a welding seam in the rotating process, the seam searching sensor controls the rotating driving part in the positioning part 4 to stop rotating, so that the welding seam on the steel drum 9 is positioned above the steel drum 9 in an inclined mode, the lifting part drives the steel drum 9 to descend onto the conveying mechanism 2 and continue to convey to the leakage detection mechanism 6, the driving air cylinder 64 drives the sealing cover 62 to approach the steel drum 9, the sealing cover 62 and the air charging cover 63 clamp the steel drum 9, the air charging pipe 631 on the air charging cover 63 charges the interior of the steel drum 9, an operator brushes water at the welding seam to check whether bubbles are generated, the qualified steel drum is conveyed to the next process by the conveying mechanism 2, and in the conveying process, buffering inductor 84 detects steel drum 9 and touches the twinkling of an eye of bumping frame 82, control cylinder drives buffering frame 82 and slowly rotates, make steel drum 9 steady motion to turning to on the conveyer belt, this mode is when the leakproofness of detection welding seam, realization automation that can be better detects, find the welding seam through seeking the seam device earlier, and supply the operator to detect welding seam orientation oblique top, rethread leak hunting mechanism 6 is to the inside leakproofness of detecting steel drum 9 of ventilating of steel drum 9, the simplicity of automation mechanized operation can greatly increased work efficiency and work.
Claims (8)
1. The utility model provides a full-automatic steel drum seeks seam leak hunting system which characterized in that: including frame (1), setting be in transport mechanism (2), setting in frame (1) are in seek seam device, leak hunting mechanism (6) on transport mechanism (2), transport mechanism (2) are including conveying motor (21), connect conveying roller (22), the meshing of conveying motor (21) tip are in conveying chain (23) on conveying roller (22) are relative two a gag lever post (24) of fixed connection between conveying chain (23), the both ends of gag lever post (24) are rotated and are connected with spacing roller (25), seek seam device including seeking seam frame (495), set up detecting element (3), setting element (4) on seeking seam frame (495), setting element (4) control steel drum (9) to detecting element (3) are close to and rotate, leak hunting mechanism (6) are including seeking seam frame (61), sealed lid (62), Fill gas lid (63), drive actuating cylinder (64), sealed lid (62) with fill gas lid (63) and set up relatively on leak hunting frame (61) of transport mechanism (2) both sides, it drives to drive actuating cylinder (64) sealed lid (62) to fill gas lid (63) are drawn close, fill gas lid (63) go up be connected with gas tube (631).
2. The full-automatic steel drum seam-finding leak detection system according to claim 1, characterized in that: locating piece (4) are in including vertical setting seek locating rack (41), the slip setting on seam frame (495) and are in the board (42) is lifted, the rotation setting of locating rack (41) both sides is in drive roll (421), driven voller (422), the drive on lifting board (42) drive roll (421) pivoted rotation driving piece and drive lift the piece that rises of board (42), it controls to lift the board (42) and rise and make drive roll (421), driven voller (422) and steel drum (9) laminating, it drives to rotate driving piece drive roll (421) rotate.
3. The full-automatic steel drum seam-finding leak detection system according to claim 2, characterized in that: drive control spare includes driving motor (43), actuating lever (44), drive roller (45), driving belt (46), actuating lever (44) rotate to be connected two of relative setting lift up on board (42), drive roller (45) fixed connection be in the both ends of actuating lever (44), driving belt (46) with drive roller (45), drive roller (421) mesh mutually, driving motor (43) drive actuating lever (44) rotate.
4. The full-automatic steel drum seam-finding leak detection system according to claim 2, characterized in that: the lifting piece comprises a lifting cylinder (47) vertically and fixedly arranged below the positioning frame (41), a lifting rod (48) connected to the piston end of the lifting cylinder (47), and the end part of the lifting rod (48) is fixedly connected to the outer side of the lifting plate (42).
5. The full-automatic steel drum seam-finding leak detection system according to claim 2, characterized in that: the lifting plate (42) and be provided with guide (7) between locating rack (41), guide (7) include base (71), guide bar (72), guide holder (73), fixing base (74), base (71) fixed connection be in the bottom of locating rack (41), guide bar (72) perpendicular fixed connection be in on base (71), two the inside of lifting plate (42) is fixed and is provided with guide holder (73), guide bar (72) activity alternates in guide holder (73), the upper end fixedly connected with fixing base (74) of guide bar (72), fixing base (74) side fixed connection be in lifting plate (42) inboard.
6. The full-automatic steel drum seam-finding leak detection system according to claim 1, characterized in that: detect piece (3) including backup pad (31), bracing piece (32), detection frame (33), detection roller (34), welding seam inductor (35), spring (36), backup pad (31) fixed connection be in seek the below of seam frame (495), bracing piece (32) are fixed to be set up backup pad (31) below, the lower extreme of bracing piece (32) with the side fixed connection who detects frame (33), bracing piece (32) activity is pegged graft detect the upside of frame (33), the cover is equipped with compression spring (36) on bracing piece (32), it connects to detect roller (34) rotation detect the relative both sides of frame (33), welding seam inductor (35) set up perpendicularly detect on frame (33).
7. The full-automatic steel drum seam-finding leak detection system according to claim 1, characterized in that: the one end of seeking seam device of keeping away from of transport mechanism (2) still is provided with bolster (8), bolster (8) are including buffer base (81), buffer frame (82), cushion cylinder (83), buffering inductor (84), the buffer base is fixed to be set up in frame (1), buffer frame (82) bottom articulates on buffer base (81), the hinge of cushion cylinder (83) is in frame (1), the piston end of cushion cylinder (83) articulates on buffer frame (82), inductor inductive head orientation seek seam device, buffering inductor (84) with cushion cylinder (83) electricity is connected.
8. The full-automatic steel drum seam-finding leak detection system according to claim 7, characterized in that: the upper end fixedly connected with buffering head (85) of buffering frame (82), buffering head (85) are flexible body towards steel drum (9) one side.
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| CN202110940665.0A CN113483965A (en) | 2021-08-17 | 2021-08-17 | Full-automatic steel drum seam-finding leak detection system |
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| CN202110940665.0A CN113483965A (en) | 2021-08-17 | 2021-08-17 | Full-automatic steel drum seam-finding leak detection system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114393682A (en) * | 2022-01-26 | 2022-04-26 | 黄淮学院 | Exempt from to tear open automatic guillootine of heat preservation template net cloth |
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| CN103033324A (en) * | 2012-12-14 | 2013-04-10 | 中粮包装（昆山）有限公司 | Detection control device for steel drum welding line |
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| CN209716806U (en) * | 2019-04-22 | 2019-12-03 | 荆州市先隆包装制品有限公司 | A kind of package seal checker of steel drum welding line of barrel body |
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| CN103033324A (en) * | 2012-12-14 | 2013-04-10 | 中粮包装（昆山）有限公司 | Detection control device for steel drum welding line |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114393682A (en) * | 2022-01-26 | 2022-04-26 | 黄淮学院 | Exempt from to tear open automatic guillootine of heat preservation template net cloth |
| CN114393682B (en) * | 2022-01-26 | 2024-01-26 | 黄淮学院 | Automatic cutting machine for disassembly-free heat preservation template grid cloth |
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