CN110824012A - Flaw detection marking device for steel bar rolling forge piece - Google Patents
Flaw detection marking device for steel bar rolling forge piece Download PDFInfo
- Publication number
- CN110824012A CN110824012A CN201911204020.XA CN201911204020A CN110824012A CN 110824012 A CN110824012 A CN 110824012A CN 201911204020 A CN201911204020 A CN 201911204020A CN 110824012 A CN110824012 A CN 110824012A
- Authority
- CN
- China
- Prior art keywords
- detection
- cavity
- end wall
- driving
- limiting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/04—Analysing solids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H7/00—Marking-out or setting-out work
- B25H7/04—Devices, e.g. scribers, for marking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H7/00—Marking-out or setting-out work
- B25H7/04—Devices, e.g. scribers, for marking
- B25H7/045—Devices, e.g. scribers, for marking characterised by constructional details of the marking elements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/22—Details, e.g. general constructional or apparatus details
- G01N29/26—Arrangements for orientation or scanning by relative movement of the head and the sensor
- G01N29/27—Arrangements for orientation or scanning by relative movement of the head and the sensor by moving the material relative to a stationary sensor
Landscapes
- Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pathology (AREA)
- Mechanical Engineering (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
The invention discloses a flaw detection marking device for a steel bar rolling and forging piece, which comprises a detection box, wherein a detection cavity penetrating through the detection box is arranged in the detection box, a conveying mechanism capable of conveying the rolling and forging piece is arranged in the detection cavity, a driving mechanism operated by the driving device is arranged in the lower end wall of the detection cavity, two rotating cavities with upward openings and penetrated through the right end wall of the detection cavity are arranged in the detection box, a marking mechanism capable of marking the rolling and forging piece is arranged in the rotating cavities, the marking mechanism comprises a rotating wheel capable of rotating in the rotating cavities, two liquid storage cavities communicated with the rotating cavities are arranged in the rotating wheel, the device automatically finishes the detection of the interior of the rolling and forging piece and the detection of the diameter of the rolling and automatically finishes the marking of a defect position after the defect is detected without manual operation after the defect is stopped, the detection is not influenced, the detection efficiency is improved, the internal and external integrated detection is realized, and the detection cost is reduced.
Description
Technical Field
The invention relates to the field of rolling, in particular to a flaw detection marking device for a steel bar rolling and forging piece.
Background
In the rolling process, the forging is always in a high-temperature and rotating state and is influenced by factors such as narrow rolling temperature range, relatively complex forming section line, large fluctuation of size and shape and the like;
when the existing detection is carried out on a rolled forging piece, manual experience is mostly used for detection, time and labor are consumed when the efficiency is low, the existing mechanical detection mostly needs to be stopped when defects are detected, then the detection is carried out again after manual treatment, the efficiency is low, a detection instrument inside the rolled forging piece is different from a detection instrument for the appearance diameter of the rolled forging piece, and the detection cost is high.
Disclosure of Invention
The invention aims to solve the technical problem of providing a flaw detection marking device for a steel bar rolling forging, which solves the problems of high detection cost, low detection efficiency and the like, thereby improving the detection efficiency and reducing the detection cost.
The invention is realized by the following technical scheme.
The invention relates to a flaw detection marking device for a steel bar rolling piece, which comprises a detection box, wherein a detection cavity penetrating through the detection box is arranged in the detection box, a conveying mechanism capable of conveying the rolling piece is arranged in the detection cavity, a driving mechanism for driving the driving device to operate is arranged in the lower end wall of the detection cavity, two rotating cavities with upward openings and penetrated through the right end wall of the detection cavity are arranged in the detection box, a marking mechanism capable of marking the rolling piece is arranged in the rotating cavities, the marking mechanism comprises a rotating wheel capable of rotating in the rotating cavities, two liquid storage cavities communicated with the rotating cavities are arranged in the rotating wheel, a piston plate and a return spring connecting the piston plate and the liquid storage cavities and close to the end walls of the rolling piece are connected in the liquid storage cavities in a sliding mode, and a spraying pipeline communicated with the detection cavity is arranged in the end walls of the liquid storage cavities and close to the, the spraying pipe is internally provided with an atomizer, the piston plate is internally provided with a through cavity communicated with the liquid storage cavities at the upper side and the lower side of the piston plate, the through cavity is internally provided with a sealing cover capable of sealing the through cavity, the end surface of the piston plate far away from a rolling and forging piece is fixedly provided with a limiting shaft, the limiting shaft is provided with a limiting rod for limiting the movement of the sealing cover, the end wall of the liquid storage cavity far away from the center of the detection box is internally provided with a limiting cavity, the end wall at one side of the limiting cavity is rotatably connected with a rotating shaft and is also fixedly connected with a fixed shaft, one end of the fixed shaft is fixedly provided with a limiting plate, the fixed shaft is in key connection with a friction wheel, the limiting plate is fixedly provided with two limiting springs with one ends in contact with the friction wheel, the rotating shaft is fixedly connected with a limiting wheel and a rope winding wheel, and a chain with one end wound, the limit wheel with the friction pulley contact, the rotation axis with it connects to rotate the chamber end wall within a definite time through torsion spring, it is steerable still to rotate in the chamber side end wall the restriction mechanism of marking mechanism operation, it is fixed with the inside ultrasonic flaw detector of detectable rolling forging to detect the chamber lower extreme wall, through actuating mechanism with marking mechanism's motion, the automatic mark of accomplishing to the defect department improves detection efficiency.
Furthermore, the conveying mechanism comprises eight rolling shafts arranged in the detection cavity, the front end and the rear end of the four right rolling shafts are respectively connected with the front end wall and the rear end wall of the detection cavity in a rotating manner, two driven cavities with backward openings are arranged in the front end wall of the detection cavity, four supporting cavities with forward openings are arranged in the rear end wall of the detection cavity, the rear ends of the upper four rolling shafts are positioned in the supporting cavities, the front ends of the two left and lower rolling shafts are positioned in the driven cavities and are connected with the front end wall of the driven cavity in a rotating manner, the front ends of the two left and lower rolling shafts are also fixedly connected with driven belt pulleys, a spring cavity with a downward opening is arranged in the upper end wall of the supporting cavity, a supporting rod with a lower end positioned in the supporting cavity and penetrated by the rear ends of the rolling shafts is arranged in the spring cavity, and a compression spring for connecting the upper end wall of the, two ropes are fixedly connected to the upper ends of the two support rods on the left side, rolling wheels are fixedly connected to the rolling shafts in the detection cavities, and rolling grooves communicated with the detection cavities are formed in the rolling wheels.
Furthermore, the driving mechanism comprises a driving cavity positioned in the lower end wall of the detection cavity, the left end wall of the driving cavity is fixedly connected with a driving motor, the right end of the driving motor is in power connection with a driving shaft, the right end of the driving shaft is in key connection with a driving gear, the right end of the driving shaft is also fixedly connected with two electromagnetic plates positioned at the left side and the right side of the driving gear, the left end wall of the driving cavity is rotatably connected with a driven shaft, the right end wall of the driving cavity is rotatably connected with a connecting gear, the driven shaft is fixedly connected with two driving bevel gears and a driving gear meshed with the upper end of the driving gear, the driving shaft is fixedly connected with two connecting gears, the upper ends of the connecting gears penetrate through the upper end wall of the driving cavity and are meshed with the lower ends of the rotating wheels, the connecting shaft is fixedly connected with a driven bevel gear, the right end of the driven bevel gear is meshed with the driving bevel gear, and a driving belt pulley which is driven by the driven belt pulley through a belt is further fixed on the connecting shaft.
Furthermore, the limiting mechanism comprises two sliding plates, a friction cavity penetrating through the sliding plates is arranged in each sliding plate, a pressure rod with one end penetrating through the end wall of the limiting cavity and fixedly connected with the friction wheel is arranged in each friction cavity, an ejection cavity communicated with the rotation cavity is arranged in the end wall of the rotation cavity far away from the center of the detection cavity, two arc-shaped plates are connected in the ejection cavity in a sliding manner, the front end wall and the rear end wall in the arc-shaped plates are communicated with the end wall close to the center of the detection box, arc-shaped sliding blocks are connected in the arc-shaped cavities in a sliding manner, ejection rods with one ends penetrating through the end walls of the arc-shaped cavities and contacting with the sliding plates are fixed on the arc-shaped sliding blocks, the arc-shaped plates are fixedly connected with the end walls of the ejection cavities through two telescopic springs, and the upper ends of ropes penetrate through the upper end walls of the spring, the end wall of the ejection cavity far away from the center of the detection box is fixedly connected with an electromagnet which can repel and attract with the arc-shaped plate at the lower side, the electromagnet at the lower side is controlled by the ultrasonic flaw detector, and the electromagnets at the upper side are controlled by the support rod in a moving way.
Furthermore, the elastic force of the return spring is smaller than the sum of the frictional force between the piston plate and the liquid storage cavity, the frictional force between the friction wheel and the limiting wheel and the elastic force of the torsion spring, the elastic force of the return spring is larger than the sum of the frictional force between the piston plate and the liquid storage cavity and the elastic force of the torsion spring, the diameter of the ejector rod is slightly smaller than the inner diameter of the friction cavity, the frictional force between the ejector rod and the friction cavity is larger than the elastic force of the limiting spring, the elastic force of the telescopic spring is larger than the elastic force of the limiting spring, and the distance from the ejector rod on the upper side to the center of the detection cavity is smaller than the distance from the ejector rod on the lower side to the center of the detection cavity.
The invention has the beneficial effects that: the device simple structure, the simple operation through mechanical structure, accomplishes the inside detection to rolling the forging to and the detection of rolling the forging diameter automatically, and after detecting the defect, accomplishes the mark to defect department automatically, need not stop back manual operation, does not influence going on that detects, has improved the efficiency that detects, and inside and outside integrative detection has reduced the cost that detects.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic diagram of the structure A-A of FIG. 1 according to an embodiment of the present invention;
FIG. 3 is a front view enlarged schematic diagram of the structure at B in FIG. 1 according to the embodiment of the present invention;
fig. 4 is a front view enlarged schematic diagram of the structure at C in fig. 3 according to the embodiment of the present invention.
Detailed Description
The invention will now be described in detail with reference to fig. 1-4, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The flaw detection marking device for the steel bar rolled forging piece comprises a detection box 10, wherein a detection cavity 11 penetrating through the detection box 10 is arranged in the detection box 10, a conveying mechanism 73 capable of conveying the rolled forging piece is arranged in the detection cavity 11, a driving mechanism 70 for driving the driving device to operate is arranged in the lower end wall of the detection cavity 11, two rotating cavities 30 with upward openings and penetrated through by the right end wall of the detection cavity 11 are arranged in the detection box 10, a marking mechanism 72 capable of marking the rolled forging piece is arranged in the rotating cavity 30, the marking mechanism 72 comprises a rotating wheel 56 capable of rotating in the rotating cavity 30, two liquid storage cavities 29 communicated with the rotating cavity 30 are arranged in the rotating wheel 56, a piston plate 54 and a return spring 55 for connecting the piston plate 54 and the liquid storage cavity 29 and close to the end wall of the rolled forging piece are slidably connected in the liquid storage cavities 29, an ejection pipeline 57 communicated with the detection cavity 11 is arranged in the end wall of the liquid storage cavity 29 close to the rolled piece, an atomizer 58 is arranged in the ejection pipeline 57, a through cavity 51 communicated with the liquid storage cavity 29 on the upper side and the lower side of the piston plate 54 is arranged in the piston plate 54, a sealing cover 50 capable of sealing the through cavity 51 is arranged in the through cavity 51, a limiting shaft 53 is fixed on the end surface of the piston plate 54 far away from the rolled piece, a limiting rod 52 for limiting the movement of the sealing cover 50 is arranged on the limiting shaft 53, a limiting cavity 68 is arranged in the end wall of the liquid storage cavity 29 far away from the center of the detection box 10, a rotating shaft 61 is rotatably connected on the end wall on one side of the limiting cavity 68 and is also fixedly connected with a fixed shaft 63, a limiting plate 64 is fixed on one end of the fixed shaft 63, a friction wheel 65 is keyed on the fixed shaft 63, two limiting springs 62 with one ends in contact, fixedly connected with limiting wheel 67 and rope winding wheel 60 on the rotation axis 61, the winding has one end to run through on the rope winding wheel 60 limiting chamber 68 end wall with stock solution chamber 29 end wall and with piston plate 54 fixed connection's chain 59, limiting wheel 67 with friction wheel 65 contacts, rotation axis 61 with limiting chamber 68 end wall is connected through torsion spring 66 within a definite time, it is steerable still to be equipped with in the end wall of rotation chamber 30 one side limiting mechanism 71 that mark mechanism 72 ran, the end wall is fixed with the inside ultrasonic flaw detector 25 of detectable rolling forging under the detection chamber 11, through actuating mechanism 70 with mark mechanism 72's motion is accomplished the mark to the defect department automatically, improves detection efficiency.
Beneficially, the conveying mechanism 73 includes eight rolling shafts 12 disposed in the detection chamber 11, the front and rear ends of the right four rolling shafts 12 are rotatably connected with the front and rear end walls of the detection chamber 11, respectively, two driven chambers 40 with backward openings are disposed in the front end wall of the detection chamber 11, four support chambers 33 with forward openings are disposed in the rear end wall of the detection chamber 11, the rear end of the upper four rolling shafts 12 is disposed in the support chamber 33, the front ends of the left and lower two rolling shafts 12 are disposed in the driven chamber 40 and rotatably connected with the front end wall of the driven chamber 40, the front ends of the left and lower two rolling shafts 12 are further fixedly connected with a driven pulley 39, a spring chamber 31 with downward opening is disposed in the upper end wall of the support chamber 33, a support rod 32 with a lower end disposed in the support chamber 33 and penetrated by the rear end of the rolling shafts 12 is disposed in the spring chamber 31, still be equipped with in the spring chamber 31 connect the spring chamber 31 upper end wall with the compression spring 42 of bracing piece 32, two on the left side two bracing piece 32 upper end fixedly connected with two ropes 28 are located detect the intracavity fixedly connected with rolling wheel 41 on the roll axis 12, be equipped with outer end wall intercommunication in the rolling wheel 41 detect the roll groove 13 in chamber 11.
Advantageously, the driving mechanism 70 comprises a driving chamber 15 located in the lower end wall of the detection chamber 11, the left end wall of the driving chamber 15 is fixedly connected with a driving motor 17, the right end of the driving motor 17 is connected with a driving shaft 18 in a power manner, the right end of the driving shaft 18 is connected with a driving gear 21 in a key manner, the right end of the driving shaft 18 is also fixedly connected with two electromagnetic plates 20 located on the left and right sides of the driving gear 21, the left end wall of the driving chamber 15 is connected with a driven shaft 16 in a rotating manner, the right end wall of the driving chamber 15 is connected with a connecting gear 23 in a rotating manner, the driven shaft 16 is fixedly connected with two driving bevel gears 14 and a driving gear 19 engaged with the upper end of the driving gear 21, the driving shaft 24 is fixedly connected with two connecting gears 23 whose upper ends penetrate through the upper end wall of the driving chamber, the front end wall of the driving cavity 15 is further rotatably connected with two connecting shafts 36, the connecting shafts 36 are fixedly connected with driven bevel gears 35, the right ends of which are meshed with the driving bevel gears 14, and the connecting shafts 36 are further fixedly provided with driving belt pulleys 37 which are driven by the driven belt pulleys 39 through belts 38.
Advantageously, the limiting mechanism 71 comprises two sliding plates 74, a friction chamber 48 extending through the sliding plates 74 is provided in the sliding plates 74, a pressure rod 49 having one end extending through an end wall of the limiting chamber 68 and fixedly connected to the friction wheel 65 is provided in the friction chamber 48, an ejection chamber 44 communicating with the rotation chamber 30 is provided in an end wall of the rotation chamber 30 away from the center of the detection chamber 11, two arc-shaped plates 43 are slidably connected in the ejection chamber 44, an arc-shaped chamber 45 having front and rear end walls and an end wall close to the center of the detection box 10 communicating with the ejection chamber 44 is provided in the arc-shaped chamber 43, an arc-shaped slider 46 is slidably connected in the arc-shaped chamber 45, an ejection rod 47 having one end extending through an end wall of the arc-shaped chamber 45 and contacting with the sliding plates 74 is fixed on the arc-shaped slider 46, and the arc-shaped plates 43 and the end wall of the, the upper end of the rope 28 penetrates through the upper end wall of the spring cavity 31, the end wall of one side of the ejection cavity 44 is fixedly connected with the arc-shaped plate 43, the end wall of the ejection cavity 44, which is far away from the center of the detection box 10, is fixedly connected with an electromagnet 26 which can repel and attract each other with the arc-shaped plate 43, the electromagnet 26 at the lower side is controlled by the ultrasonic flaw detector 25, and the electromagnets 26 at the upper side are controlled by the supporting rod 32 in a moving manner.
Advantageously, the elastic force of the return spring 55 is smaller than the sum of the frictional force between the piston plate 54 and the reservoir 29, the frictional force between the friction wheel 65 and the limiting wheel 67, and the elastic force of the torsion spring 66, the elastic force of the return spring 55 is larger than the sum of the frictional force between the piston plate 54 and the reservoir 29 and the elastic force of the torsion spring 66, the diameter of the ejector rod 47 is slightly smaller than the inner diameter of the friction chamber 48, the frictional force between the ejector rod 47 and the friction chamber 48 is larger than the elastic force of the limiting spring 62, the elastic force of the extension spring 27 is larger than the elastic force of the limiting spring 62, and the distance from the upper ejector rod 47 to the center of the detection chamber 11 is smaller than the distance from the lower ejector rod 47 to the center of the detection chamber 11.
In the initial state, the return spring 55 is in a stretched state, and the extension spring 27 is in a compressed state;
placing the rolling forging between the two rolling wheels 41, wherein the driving motor 17 works to drive the driving shaft 18 to rotate, so as to drive the electromagnetic plate 20 and the driving gear 21 to rotate, so as to drive the driving gear 19 and the driven shaft 16 to rotate, so as to drive the driving bevel gear 14 and the driven bevel gear 35 to rotate, so as to drive the connecting shaft 36 and the driving belt pulley 37 to rotate, through the transmission of the belt 38, the driving belt pulley 37 drives the driven belt pulley 39 to rotate, so as to drive the two rolling shafts 12 at the left lower side to rotate, so as to drive the two rolling wheels 41 at the left lower side to rotate, so as to drive the rolling forging to move rightwards, the right end of the rolling forging moves rightwards once to pass between the two rolling;
in the process of rightward movement of the rolled forging, the ultrasonic flaw detector 25 works to detect the rolled forging passing through the upper side of the ultrasonic flaw detector 25, if the ultrasonic flaw detector 25 detects that a defect exists in a section of the rolled forging on the upper side of the ultrasonic flaw detector 25, the ultrasonic flaw detector 25 controls the right electromagnetic plate 20 and the two electromagnets 26 on the lower side to work, the right electromagnetic plate 20 works to drive the driving gear 21 to move rightward, so that the driving gear 21 is disengaged from the driving gear 19 and the driving gear 21 is engaged with the transmission gear 22, at the moment, the driving gear 21 rotates to drive the transmission gear 22 to rotate, so that the connecting gear 23 and the transmission shaft 24 are driven to rotate, and the rotation of the connecting gear 23 drives the rotating wheel 56 to;
the operation of the two electromagnets 26 at the lower side and the arc-shaped plate 43 at the lower side repel each other, so that the arc-shaped plate 43 is close to the sliding plate 74 at the lower side, thereby stretching the extension spring 27 at the lower side, the arc-shaped sliding block 46 and the ejection rod 47 are driven by the movement of the arc-shaped plate 43 at the lower side, thereby enabling one end of the ejection rod 47 to enter the friction chamber 48, thereby driving the pressure rod 49 to move, thereby driving the friction wheel 65 to move, and the limiting spring 62 to be compressed, the friction wheel 65 moves to separate the friction wheel 65 from the limiting wheel 67, at this time, the return spring 55 resets to drive the piston plate 54 to approach the atomizer 58, thereby spraying the liquid in the liquid storage chamber 29 through the spraying pipe 57 and the atomizer 58, the rotation of the rotating wheel 56 enables the liquid sprayed from the atomizer 58 to surround the forge piece for a circle, thereby completing the marking, the movement of the piston plate 54 pulls the chain 59, thereby, the torsion spring 66 is twisted, after the rotating wheel 56 rotates for a circle, the ultrasonic flaw detector 25 controls the left electromagnetic plate 20 to work, the right electromagnetic plate 20 to stop working and the two lower electromagnets 26 to stop working, the left electromagnetic plate 20 and the right electromagnetic plate 20 stop working to reset the driving gear 21, so that the driving gear 21 is meshed with the driving gear 19 again, at the moment, the two left and lower rolling wheels 41 rotate to continue to drive the rolled piece to move, the electromagnets 26 stop working, the expansion spring 27 drives the arc-shaped plate 43 to reset, the arc-shaped sliding block 46 and the ejection rod 47 to reset, the limiting spring 62 drives the friction wheel 65 to reset, the pressure rod 49 resets, the friction wheel 65 is contacted with the limiting wheel 67 again, and at the moment, the reset spring 55 stops resetting;
if the diameter of the rolled forge piece changes in the process of moving the rolled forge piece to the right, the changed diameter enables the rolling wheel 41 on the upper side to ascend and descend, so that the rolling shaft 12 on the left upper side ascends and descends, so that the supporting rod 32 ascends and descends, if the two supporting rods 32 on the left side move, the two electromagnets 26 on the upper side and the electromagnetic plate 20 on the right side are controlled to work, so that liquid is sprayed in the liquid storage cavity 29 on the upper side of the rotating wheel 56, marking is carried out, and after the rotating wheel 56 rotates for one circle again, the two electromagnets 26, the electromagnetic plate 20 on the left side and the electromagnetic plate 20 on the right side stop working, so that the conveying mechanism 73 continues to convey the rolled forge piece.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a detection mark device that detects a flaw of steel bar rolling forging, includes the detection case, its characterized in that: the detection device is characterized in that a detection chamber penetrating through the detection box is arranged in the detection box, a conveying mechanism capable of conveying a rolled forging piece is arranged in the detection chamber, a driving mechanism for driving a driving device to operate is arranged in the lower end wall of the detection chamber, two rotating chambers with upward openings and penetrated through by the right end wall of the detection chamber are arranged in the detection box, a marking mechanism capable of marking the rolled forging piece is arranged in each rotating chamber, each marking mechanism comprises a rotating wheel capable of rotating in each rotating chamber, two liquid storage chambers communicated with the rotating chambers are arranged in each rotating wheel, a piston plate and a return spring for connecting the piston plate and the liquid storage chambers are connected close to the end walls of the rolled forging piece, ejection pipelines communicated with the detection chamber are arranged in the end walls of the liquid storage chambers close to the rolled forging piece, atomizers are arranged in the ejection pipelines, and through chambers communicated with the liquid storage chambers on the upper and lower sides of the piston plate, the through cavity is internally provided with a sealing cover capable of sealing the through cavity, the end face of the piston plate far away from the rolling and forging piece is fixedly provided with a limiting shaft, the limiting shaft is provided with a limiting rod for limiting the movement of the sealing cover, the end wall of the liquid storage cavity far away from the center of the detection box is internally provided with a limiting cavity, the end wall of one side of the limiting cavity is rotatably connected with a rotating shaft and is also fixedly connected with a fixed shaft, one end of the fixed shaft is fixedly provided with a limiting plate, the fixed shaft is connected with a friction wheel through a key, the limiting plate is fixedly provided with two limiting springs with one ends contacted with the friction wheel, the rotating shaft is fixedly connected with a limiting wheel and a rope winding wheel, the rope winding wheel is wound with a chain with one end penetrating through the end wall of the limiting cavity and the end wall of the liquid storage cavity and is fixedly connected with the piston plate, the limiting wheel is contacted, the rotary cavity is characterized in that a limiting mechanism capable of controlling the marking mechanism to operate is further arranged in the end wall on one side of the rotary cavity, an ultrasonic flaw detector capable of detecting the interior of a rolled piece is fixed on the lower end wall of the detection cavity, and the driving mechanism and the marking mechanism move to automatically mark the defect position, so that the detection efficiency is improved.
2. The flaw detection marking device for the steel rolled forge piece according to claim 1, characterized in that: the conveying mechanism comprises eight rolling shafts arranged in the detection cavity, the front end and the rear end of the four right rolling shafts are respectively rotatably connected with the front end wall and the rear end wall of the detection cavity, two driven cavities with backward openings are arranged in the front end wall of the detection cavity, four supporting cavities with forward openings are arranged in the rear end wall of the detection cavity, the rear ends of the four upper rolling shafts are positioned in the supporting cavities, the front ends of the two lower left rolling shafts are positioned in the driven cavities and are rotatably connected with the front end wall of the driven cavity, the front ends of the two lower left rolling shafts are also fixedly connected with driven belt pulleys, spring cavities with downward openings are arranged in the upper end wall of the supporting cavities, supporting rods with lower ends positioned in the supporting cavities and penetrated by the rear ends of the rolling shafts are arranged in the spring cavities, and compression springs for connecting the upper end walls of the spring cavities and the supporting rods are also arranged in the, two ropes are fixedly connected to the upper ends of the two support rods on the left side, rolling wheels are fixedly connected to the rolling shafts in the detection cavities, and rolling grooves communicated with the detection cavities are formed in the rolling wheels.
3. The flaw detection marking device for the steel rolled forge piece according to claim 2, characterized in that: the driving mechanism comprises a driving cavity positioned in the lower end wall of the detection cavity, the left end wall of the driving cavity is fixedly connected with a driving motor, the right end of the driving motor is in power connection with a driving shaft, the right end of the driving shaft is in key connection with a driving gear, the right end of the driving shaft is also fixedly connected with two electromagnetic plates positioned at the left side and the right side of the driving gear, the left end wall of the driving cavity is rotatably connected with a driven shaft, the right end wall of the driving cavity is rotatably connected with a connecting gear, the driven shaft is fixedly connected with two driving bevel gears and a driving gear meshed with the upper end of the driving gear, the driving shaft is fixedly connected with two connecting gears, the upper ends of the connecting gears penetrate through the upper end wall of the driving cavity and are meshed with the lower ends of the rotating, the connecting shaft is fixedly connected with a driven bevel gear, the right end of the driven bevel gear is meshed with the driving bevel gear, and a driving belt pulley which is driven by the driven belt pulley through a belt is further fixed on the connecting shaft.
4. The flaw detection marking device for the steel rolled forge piece according to claim 2, characterized in that: the limiting mechanism comprises two sliding plates, a friction cavity penetrating through the sliding plates is arranged in each sliding plate, a pressure rod with one end penetrating through the end wall of the limiting cavity and fixedly connected with the friction wheel is arranged in each friction cavity, an ejection cavity communicated with the rotation cavity is arranged in the end wall of the rotation cavity far away from the center of the detection cavity, two arc-shaped plates are connected in the ejection cavity in a sliding manner, the front end wall and the rear end wall of each arc-shaped plate are communicated with the end wall close to the center of the detection box, arc-shaped cavities are connected in the arc-shaped cavities in a sliding manner, arc-shaped sliding blocks are fixedly connected on the arc-shaped sliding blocks, ejection rods with one ends penetrating through the end walls of the arc-shaped cavities and contacting with the sliding plates are fixed on the end walls of the ejection cavities through two telescopic springs, and the upper ends of ropes penetrate through the upper end walls of the, the end wall of the ejection cavity far away from the center of the detection box is fixedly connected with an electromagnet which can repel and attract with the arc-shaped plate at the lower side, the electromagnet at the lower side is controlled by the ultrasonic flaw detector, and the electromagnets at the upper side are controlled by the support rod in a moving way.
5. The flaw detection marking device for the steel rolled forge piece according to claim 4, characterized in that: the elasticity of reset spring is less than the piston plate with frictional force between the stock solution chamber, frictional force between friction pulley and the limiting wheel, torsion spring's elasticity sum, reset spring's elasticity is greater than the piston plate with frictional force between the stock solution chamber, torsion spring's elasticity sum, the diameter of ejector rod slightly is less than the internal diameter of friction chamber, ejector rod with frictional force between the friction chamber is greater than limiting spring's elasticity, extension spring's elasticity is greater than limiting spring's elasticity, upside ejector rod to the distance that detects the chamber center is less than the downside ejector rod to detect the distance at chamber center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911204020.XA CN110824012A (en) | 2019-11-29 | 2019-11-29 | Flaw detection marking device for steel bar rolling forge piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911204020.XA CN110824012A (en) | 2019-11-29 | 2019-11-29 | Flaw detection marking device for steel bar rolling forge piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110824012A true CN110824012A (en) | 2020-02-21 |
Family
ID=69542025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911204020.XA Withdrawn CN110824012A (en) | 2019-11-29 | 2019-11-29 | Flaw detection marking device for steel bar rolling forge piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110824012A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111307942A (en) * | 2020-04-10 | 2020-06-19 | 上海卞励实业有限公司 | Wall hollowing detection marking device based on ultrasonic waves |
| CN112833757A (en) * | 2020-12-30 | 2021-05-25 | 贾中林 | Environment-friendly prefab rises board check out test set with automatic alarm function |
| CN114047255A (en) * | 2022-01-06 | 2022-02-15 | 如皋市宏茂铸钢有限公司 | Automatic flaw detection device for forged piece |
| CN114047065A (en) * | 2022-01-12 | 2022-02-15 | 如皋市宏茂铸钢有限公司 | Die steel plate strength detection device |
-
2019
- 2019-11-29 CN CN201911204020.XA patent/CN110824012A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111307942A (en) * | 2020-04-10 | 2020-06-19 | 上海卞励实业有限公司 | Wall hollowing detection marking device based on ultrasonic waves |
| CN112833757A (en) * | 2020-12-30 | 2021-05-25 | 贾中林 | Environment-friendly prefab rises board check out test set with automatic alarm function |
| CN114047255A (en) * | 2022-01-06 | 2022-02-15 | 如皋市宏茂铸钢有限公司 | Automatic flaw detection device for forged piece |
| CN114047255B (en) * | 2022-01-06 | 2022-03-11 | 如皋市宏茂铸钢有限公司 | Automatic flaw detection device for forged piece |
| CN114047065A (en) * | 2022-01-12 | 2022-02-15 | 如皋市宏茂铸钢有限公司 | Die steel plate strength detection device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110824012A (en) | Flaw detection marking device for steel bar rolling forge piece | |
| CN110479643B (en) | Code spraying detection device for production package | |
| CN110721924B (en) | Product information acquisition and transmission device | |
| CN110101344B (en) | Suspension type building outer wall cleaning device | |
| CN110947558A (en) | Paint spraying device for inner wall of container | |
| CN112144908A (en) | Building engineering equipment with wall surface flatness detects and repair function | |
| CN218087911U (en) | Stacking robot | |
| CN209758886U (en) | Energy-saving small crane | |
| CN108639486A (en) | A kind of pneumatic control components mobile device | |
| CN111674636A (en) | Automatic filling equipment | |
| CN110242345A (en) | A kind of circulation spraying equipment sticking dirt for mine hole side wall | |
| CN111122798B (en) | Nondestructive testing equipment for coatings on inner and outer walls of metal pipe | |
| CN110369177B (en) | Spraying and scrubbing control equipment for automobile plastic parts | |
| CN111606234A (en) | Novel lifting device | |
| CN209715549U (en) | A kind of mechanical fitting rust prevention treatment device | |
| CN113387546B (en) | Optical glass mould pressing apparatus for producing | |
| CN201432023Y (en) | Plate bending machine with full-hydraulic driving upper roll and lower roll | |
| CN217422634U (en) | Multipurpose pipeline robot | |
| CN112394422A (en) | Metal detection device capable of movably scanning and automatically marking | |
| CN110091010A (en) | Tapping machine overturns discharging device with medical thermostat short axle automatic charging | |
| CN112439649A (en) | Equipment is filled to inner wall gas pocket of annular casting | |
| CN112431826A (en) | Hydraulic press capable of dissipating heat and automatically supplementing oil | |
| CN113585798A (en) | Ceramic tile crack repairing vehicle | |
| CN112478692A (en) | Device for positioning articles on conveyor belt | |
| CN112197956A (en) | Cylinder body push rod working distance detection device based on sensor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200221 |