CN116793181A - Pipe material detection equipment - Google Patents
Pipe material detection equipment Download PDFInfo
- Publication number
- CN116793181A CN116793181A CN202211514818.6A CN202211514818A CN116793181A CN 116793181 A CN116793181 A CN 116793181A CN 202211514818 A CN202211514818 A CN 202211514818A CN 116793181 A CN116793181 A CN 116793181A
- Authority
- CN
- China
- Prior art keywords
- detection
- pipe
- wall thickness
- rodless cylinder
- detection mechanism
- 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 177
- 239000000463 material Substances 0.000 title claims abstract description 121
- 230000007246 mechanism Effects 0.000 claims abstract description 120
- 238000013519 translation Methods 0.000 claims description 18
- 210000003205 muscle Anatomy 0.000 claims description 16
- 238000009434 installation Methods 0.000 claims description 12
- 230000000694 effects Effects 0.000 claims description 3
- 238000012360 testing method Methods 0.000 claims description 3
- 238000007689 inspection Methods 0.000 claims 9
- 230000000007 visual effect Effects 0.000 abstract description 6
- 101100334009 Caenorhabditis elegans rib-2 gene Proteins 0.000 description 6
- 238000013459 approach Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004441 surface measurement Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
- G01B5/06—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness for measuring thickness
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
- G01B5/06—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness for measuring thickness
- G01B5/061—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness for measuring thickness height gauges
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/08—Measuring arrangements characterised by the use of mechanical techniques for measuring diameters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/08—Measuring arrangements characterised by the use of mechanical techniques for measuring diameters
- G01B5/12—Measuring arrangements characterised by the use of mechanical techniques for measuring diameters internal diameters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
- G01N21/956—Inspecting patterns on the surface of objects
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
The invention discloses pipe detection equipment which comprises a base, a pipe driving mechanism and a conveying mechanism, wherein a working plate is arranged at the top of the base, and a supporting structure is arranged on the working plate; the pipe fitting driving mechanism comprises a driving center part, a driven center part and a rotating motor, and a rotating shaft of the rotating motor is connected with a connecting part of the driving center part; the conveying mechanism comprises a portal frame and a first screw motor, wherein the portal frame is connected to the base in a sliding manner, a sliding block of the first screw motor is connected with the portal frame, the portal frame is provided with a first material taking device and an outer surface detection device, and the outer surface detection device comprises a character detection mechanism, a rib height detection mechanism and an outer diameter detection mechanism. According to the invention, the outer diameter, the rib height and the visual detection of the outer surface of the pipe material body can be comprehensively measured by positioning the rotary pipe material body and translating the measuring device, so that the device is suitable for detecting the pipe material bodies in batches, reduces the labor intensity of workers, saves time and labor and improves the detection efficiency.
Description
Technical Field
The invention relates to the technical field of pipe detection equipment, in particular to pipe detection equipment.
Background
The pipe is a material for manufacturing the pipe, is also called as a pipe material, is applied to the fields of constructional engineering, power plants, chemical plants and the like, is divided into plastic pipes, stainless steel pipes, glass reinforced plastic pipes, steel pipes and the like according to the manufacturing material of the pipe material, has the functions of connecting, sealing, supporting and the like in a pipeline system, and has higher requirements on the size. The detection object of the pipe material comprises length, outer diameter, inner diameter, wall thickness, identification characters of the outer surface and the like, if the outer wall of the pipe material is provided with an axial rib, the height of the rib of the reinforcing rib is required to be detected, so that the error value of each size of the pipe material leaving the factory is ensured to meet the standard requirement. The traditional method is to manually measure the error value of each detection object of the pipe material by using measuring tools such as a tape measure, a vernier caliper, a micrometer and the like, so as to judge whether the error value exceeds an allowable range. Because the error detection of batch pipe materials is not suitable for manual detection, the detection of the pipe materials needs an outer surface detection device, the existing outer surface detection device is mostly electrically controlled, a plurality of pipe materials are transferred through a conveying mechanism, so that a single pipe material is subjected to dimension measurement through a length detection mechanism, an inner diameter detection mechanism and an outer diameter detection mechanism, the wall thickness dimension of the pipe material is obtained according to the measured outer diameter dimension and the measured inner diameter dimension, and the error value of each dimension of the pipe material is obtained.
The detection objects of the outer surface of the pipe material comprise an outer diameter, a rib height and visual detection (identification characters of the outer surface). However, this detection device can only detect the external diameter of the partial region of pipe material, and detection scope is less, needs rotation and translation pipe material, and to the high dimensional measurement of muscle, the staff need take the pipe material and measure the muscle height of pipe material alone to whether the surface of macroscopic observation pipe material prints the sign character, intensity of labour is great, and waste time and energy, detection efficiency is low.
Disclosure of Invention
The invention aims to solve the defects of the technology, and provides tubing detection equipment which can comprehensively measure the outer diameter, the rib height and the visual detection of the outer surface of a tubing body by positioning a rotary tubing body and translating a measuring device, is suitable for detecting the batch of tubing bodies, reduces the labor intensity of workers, saves time and labor and has high detection efficiency.
In order to solve the technical problems, the technical scheme of the invention is as follows: the pipe material detection device comprises a base, a pipe fitting driving mechanism and a conveying mechanism, wherein a working plate is arranged at the top of the base, and a supporting structure for bearing pipe materials is arranged on the working plate;
the pipe fitting driving mechanism comprises a driving center part, a driven center part and a rotating motor, wherein the driving center part and the driven center part are both connected to the two ends of the side wall of the base in a rotating way, and transversely translate through a clamping rodless cylinder, the tip parts of the driving center part and the driven center part are mutually opposite and are positioned on the same axis, and a rotating shaft of the rotating motor is connected with the connecting part of the driving center part;
the conveying mechanism comprises a portal frame and a first screw motor, wherein the portal frame is connected to the base in a sliding manner, a working plate is communicated with a movable groove for two vertical posts of the portal frame to move, a sliding block of the first screw motor is connected with the portal frame through a vertical post connecting plate, a transverse screw motor is arranged on a beam part of the portal frame, a vertical screw motor is arranged on a sliding block of the transverse screw motor, two symmetrically arranged first material taking devices and outer surface detection devices are arranged on the sliding block of the vertical screw motor, and the outer surface detection devices comprise a character detection mechanism, a rib height detection mechanism and an outer diameter detection mechanism.
Preferably, the sliding block of the vertical screw rod motor is provided with a first detection mounting plate for mounting the outer surface detection device, the first material taking device comprises a first pneumatic clamping jaw and a first rodless cylinder for driving the first pneumatic clamping jaw to vertically translate, and the two first rodless cylinders are respectively positioned on two sides of the first detection mounting plate.
Preferably, the character detection mechanism comprises a character installation frame, a camera and two strip-shaped light sources, wherein the camera is arranged at the top of the character installation frame, and the two strip-shaped light sources are inclined downwards and are arranged oppositely.
Preferably, the high detection mechanism of muscle includes the high amesdial of muscle, drive the second rodless cylinder of the high amesdial vertical translation of muscle, the mobile end of second rodless cylinder is provided with the confession the high connecting block of muscle of the high amesdial installation of muscle, the high connecting block of muscle is provided with the confession the high limit cover of muscle of the gauge head activity of the high amesdial of muscle, the bottom surface of the high limit cover of muscle with the laminating of the gauge head tip of the high amesdial of muscle, the high groove of muscle that supplies the axial muscle to pass through is seted up to the bottom surface of the high limit cover of muscle.
Preferably, the outer diameter detection mechanism comprises an outer diameter dial gauge, an outer diameter reference piece and a driving outer diameter rodless cylinder, wherein the outer diameter dial gauge is used for driving the outer diameter dial gauge to approach to the outer diameter rodless cylinder of the translation, a measuring head of the outer diameter dial gauge corresponds to the outer diameter reference piece and is in conflict with the outer wall of the pipe stock body, and an outer diameter installation frame for installing the outer diameter detection mechanism and a driving third rodless cylinder for enabling the outer diameter installation frame to vertically translate are arranged on the first detection installation plate.
Preferably, two second detection mounting plates are respectively arranged at two ends of the base, close to the side wall of the pipe fitting driving mechanism, of the active center part, the rotating motor and the driven center part are respectively arranged at the two second detection mounting plates, any one of the second detection mounting plates is connected to the side wall of the base in a sliding mode, a second screw motor is arranged on the base, and a sliding block of the second screw motor is connected with the sliding second detection mounting plates.
Preferably, two the second detects the mounting panel all is provided with wall thickness detection mechanism, two the detection end of wall thickness detection mechanism sets up relatively, wall thickness detection mechanism includes wall thickness amesdial, wall thickness benchmark spare, drive the gauge head of wall thickness amesdial to wall thickness rodless cylinder that wall thickness benchmark spare is close to the translation, the gauge head of wall thickness amesdial with wall thickness benchmark spare is corresponding and contradict respectively in the pipe wall inside and outside of pipe material body, be provided with on the second detects the mounting panel and supply wall thickness mounting bracket, the drive of wall thickness mounting bracket transverse translation's fourth rodless cylinder.
Preferably, two the second detects the mounting panel all is provided with internal diameter detection mechanism, two internal diameter detection mechanism's detection end sets up relatively, internal diameter detection mechanism includes inside micrometer, lever assembly, pitched roof rodless cylinder, lever assembly set up in its gauge head department is kept away from to the inside micrometer, the removal end and the lever assembly connection of pitched roof rodless cylinder, be provided with on the second detects the mounting panel and supply internal diameter mounting panel, the drive of internal diameter detection mechanism installation the horizontal translation's of internal diameter mounting panel fifth rodless cylinder.
Preferably, the supporting structure comprises a pipe limiting plate and at least two storage plates, wherein a plurality of placing grooves are uniformly formed in each storage plate along the length direction of the pipe limiting plate, and positioning grooves for inserting axial ribs are formed in the inner groove wall at the bottom of each placing groove;
one side of keeping away from on the working plate the pipe limiting plate is provided with at least one length detection mechanism, length detection mechanism includes length amesdial, drive length amesdial horizontal translation's length rodless cylinder, the gauge head of length amesdial is provided with the measuring plate that covers pipe material body terminal surface, be close to on the working plate one side of pipe limiting plate be provided with the length benchmark piece that length amesdial corresponds.
Preferably, the beam part of the portal frame is far away from the side wall of the first material taking device and is connected with a support frame and two second material taking devices in a sliding mode, the first detection mounting plate is provided with the support frame, the support frame is connected to the beam part of the portal frame in a sliding mode, the two second material taking devices are connected with the sliding block of the transverse screw rod motor through the support frame, the second material taking devices comprise second pneumatic clamping jaws and driving sixth rodless cylinders for vertical translation of the second pneumatic clamping jaws, and the two sixth rodless cylinders are respectively located on two sides of the support frame.
Compared with the prior art, the invention has the beneficial effects that:
the conveying device moves the pipe material body to the pipe fitting driving mechanism through the first material taking device, the tip parts of the active center part and the driven center part are applicable to clamping and positioning of pipe material bodies with different inner diameters, the active center part is driven to rotate through the rotating motor so as to drive the tested pipe material body to rotate, the transverse screw motor drives the outer surface detection device to reciprocate along the beam part of the portal frame, the detection range of the outer surface detection device on the pipe material body is further enlarged, a worker is not required to manually take and put and move the pipe material body, the equipment can relatively comprehensively measure the outer diameter, the rib height and visual detection of the outer surface of the pipe material body, is applicable to detection of the pipe material bodies in batches, reduces the labor intensity of the worker, saves time and labor, and is high in detection efficiency.
Drawings
FIG. 1 is a schematic diagram of an embodiment;
FIG. 2 is a schematic diagram of a second embodiment;
FIG. 3 is a cross-sectional view of an embodiment;
FIG. 4 is a schematic view of the structure of the conveying mechanism;
FIG. 5 is a schematic view of the structure of the first test mounting plate;
fig. 6 is a schematic structural view of the second test mounting plate.
In the figure: 1. a tubing body; 2. axial ribs; 3. a base; 4. an electric control box; 5. a work plate; 6. a support structure; 61. a tube limiting plate; 62. a storage plate; 7. a live center piece; 8. a driven tip member; 9. a rotating electric machine; 10. a portal frame; 11. a first lead screw motor; 12. a movable groove; 13. a column connecting plate; 14. a transverse screw motor; 15. a vertical screw motor; 16. a first reclaimer; 161. a first pneumatic jaw; 162. a first rodless cylinder; 17. a second material taking device; 171. a second pneumatic jaw; 172. a sixth rodless cylinder; 18. a character detecting mechanism; 181. a character mounting rack; 182. a camera; 183. a strip-shaped light source; 19. a rib height detection mechanism; 191. a dial gauge for rib height; 192. a second rodless cylinder; 20. an outer diameter detection mechanism; 201. an outer dial gauge; 202. an outer diameter reference member; 203. an outer diameter rodless cylinder; 21. a wall thickness detection mechanism; 211. wall thickness dial gauge; 212. a wall thickness reference; 213. a wall thickness rodless cylinder; 22. an inner diameter detection mechanism; 221. an inside micrometer; 222. a lever assembly; 223. a rodless cylinder is obliquely jacked; 23. a length detection mechanism; 231. a length dial gauge; 232. a length rodless cylinder; 24. a first detection mounting plate; 25. a second detection mounting plate; 26. a rib high connecting block; 27. a rib height limiting sleeve; 28. a rib height groove; 29. a third rodless cylinder; 30. a second screw motor; 31. a fourth rodless cylinder; 32. a fifth rodless cylinder; 33. a placement groove; 34. a positioning groove; 35. a measuring plate; 36. a length reference block; 37. a support frame; 38. a first housing; 39. a second housing; 40. an outer diameter mounting rack; 41. a wall thickness mounting rack; 42. an inner diameter mounting plate; 43. clamping the rodless cylinder.
Detailed Description
The invention is further described below by way of examples with reference to the accompanying drawings.
Referring to fig. 1 to 6, a pipe detection device includes a base 3, a conveying mechanism, and a pipe driving mechanism, a working plate 5 is disposed at the top of the base 3, movable slots 12 are penetrated at two sides of the working plate 5, a supporting structure 6 is disposed on the working plate 5, the supporting structure 6 includes a pipe limiting plate 61 and three storage plates 62, each storage plate 62 uniformly provides a plurality of slots 33 along a length direction of the pipe limiting plate 61, pipe limiting members are parallel to each storage plate 62, one storage plate 62 is close to the pipe limiting plate 61, the other two storage plates 62 are far away from the pipe limiting plate 61, one end of the pipe body 1 can be abutted against the pipe limiting plate 61 according to a length specification of the pipe body 1, and the pipe body 1 is carried in the slots 33, positioning grooves 34 for inserting the axial ribs 2 are provided on inner walls of bottoms of the slots 33 for guiding workers to pre-place the pipe body 1 with the axial ribs 2 on the supporting structure 6 in a correct position, the pipe limiting plate 61 is assisted by the pipe limiting plate 61 to align the pipe body 1 for moving the pipe body 1.
One side of the base 3 is provided with an electric cabinet 4, a PLC controller is arranged in the electric cabinet 4, and control instructions can be loaded into a memory at any time for storage and execution, which is the prior art and is not described in detail herein.
The conveying mechanism comprises a portal frame 10 and a first screw motor 11, wherein the bottoms of two vertical columns of the portal frame 10 are provided with a vertical column connecting plate 13, the vertical column connecting plate 13 is connected to a base 3 in a sliding manner through a guide rail piece, a working plate 5 is penetrated with a movable groove 12 for the two vertical columns of the portal frame 10 to move, the first screw motor 11 is connected with an electric cabinet 4 and controlled by the electric cabinet, a sliding block of the first screw motor 11 is connected with the portal frame 10 through the vertical column connecting plate 13, a transverse screw motor 14 is arranged on a beam part of the portal frame 10, a sliding block of the transverse screw motor 14 is provided with a vertical screw motor 15, the transverse screw motor 14 and the vertical screw motor 15 are connected with the electric cabinet 4 and controlled by the electric cabinet, the sliding block of the vertical screw motor 15 is provided with two symmetrically arranged first material taking devices 16 and an outer surface detecting device, the sliding block of the vertical screw motor 15 is provided with a first detecting mounting plate 24 for the outer surface detecting device to be mounted, the outer surface detecting device comprises a character detecting mechanism 18, a rib height detecting mechanism 19 and an outer diameter detecting mechanism 20, a first casing 38 is arranged on the first detecting 24 in a covering manner for protecting the first material taking device 16 and the outer surface detecting device, the bottom of the first casing is penetrated by the electric cabinet 4 and the first material taking device is provided with the material taking device 16 and the material taking device is controlled by the material taking device.
The first material taking device 16 comprises a first pneumatic clamping jaw 161 and a first rodless cylinder 162 for driving the first pneumatic clamping jaw 161 to vertically translate, the two first rodless cylinders 162 are respectively located at two sides of the first detection mounting plate 24, and the character detection mechanism 18, the rib height detection mechanism 19 and the outer diameter detection mechanism 20 are distributed between the two corresponding first pneumatic clamping jaws 161 of the first detection mounting plate 24 in a dislocation manner so as to avoid mutual interference. The first pneumatic clamping jaw 161 and the first rodless cylinder 162 are connected with the electric cabinet 4 through electromagnetic valves and controlled by the electromagnetic valves so as to drive the first pneumatic clamping jaw 161 to take and discharge the pipe body 1.
The lateral wall that the crossbeam portion of portal frame 10 kept away from first extracting device 16 is slided through the guide rail and is connected with support frame 37 and two second extracting devices 17, first detection mounting panel 24 is provided with support frame 37, support frame 37 slides and is connected in the crossbeam department of portal frame 10, two second extracting devices 17 are connected with the slider of horizontal lead screw motor 14 through support frame 37, second extracting device 17 includes second pneumatic clamping jaw 171, the sixth rodless cylinder 172 of the vertical translation of drive second pneumatic clamping jaw 171, two sixth rodless cylinders 172 are located the both sides of support frame 37 respectively, second pneumatic clamping jaw 171, sixth rodless cylinder 172 all are connected with electric cabinet 4 through the solenoid valve and are controlled by it, in order to drive the extracting, the blowing of second pneumatic clamping jaw 171 to tubular body 1.
The working plate 5 is provided with two length detection mechanisms 23, the two length detection mechanisms 23 are respectively arranged beside two storage plates 62 far away from the pipe limiting plate 61, and the matched storage plates 62 and the length detection mechanisms 23 can be additionally arranged. The length detection mechanism 23 comprises a length dial indicator 231 and a length rodless cylinder 232 for driving the length dial indicator 231 to transversely translate, a measuring head of the length dial indicator 231 is provided with a measuring plate 35 for covering the end face of the pipe material body 1, one side, close to the pipe limiting plate 61, of the working plate 5 is provided with a length reference block 36 corresponding to the length dial indicator 231, and the length rodless cylinder 232 is connected with the electric cabinet 4 through an electromagnetic valve and controlled by the electromagnetic valve.
The first material taking device 16 and the outer surface detecting device respectively carry out Y-direction translation, X-direction translation and Z-direction translation through the first screw motor 11, the transverse screw motor 14 and the vertical screw motor 15, and the first screw motor 11, the transverse screw motor 14 and the vertical screw motor 15 are screw servo motors, so that three-dimensional movement of the first material taking device 16, the second material taking device 17 and the outer surface detecting device can be realized, the travel of the first material taking device and the second material taking device is controllable, the first material taking device 16 is matched with the first material taking device 16 to take materials from the pipe material body 1 on the supporting structure 6 and move to the position of the length detecting mechanism 23 matched with the specification of the pipe material body 1, and in the process, the second material taking device 17 takes materials from another pipe material body 1 on the supporting structure 6 and moves to the material taking position of the supporting mechanism. The length rodless cylinder 232 drives the measuring plate 35 to approach and abut against the end surface of the tube stock body 1 to measure the length error value of the tube stock body 1.
Two second detection mounting plates 25 are respectively arranged at two ends of the side wall of the base 3, which are close to the pipe fitting driving mechanism, any one second detection mounting plate 25 is connected to the side wall of the base 3 in a sliding manner, a second screw rod motor 30 is arranged on the base 3, a sliding block of the second screw rod motor 30 is connected with the sliding second detection mounting plate 25, and the second screw rod is connected with the electric cabinet 4 and controlled by the electric cabinet. The pipe fitting driving mechanism comprises a driving center part 7, a driven center part 8 and a rotating motor 9, wherein the driving center part 7 and the driven center part 8 are both rotationally connected to two ends of the side wall of the base 3, and transversely translate through the clamping rodless cylinder 43, the tip parts of the driving center part 7 and the driven center part 8 are mutually opposite and located on the same axis, a rotating shaft of the rotating motor 9 is connected with a connecting part of the driving center part 7, the rotating motor 9 is connected with and controlled by the electric cabinet 4, and the driving center part 7, the rotating motor 9 and the driven center part 8 are respectively arranged at two second detection mounting plates 25, so that the pipe fitting driving mechanism is applicable to clamping, positioning and rotation of pipe fitting bodies 1 with different length specifications.
The character detection mechanism 18 comprises a character installation frame 181, a camera 182 and two strip-shaped light sources 183, wherein the camera 182 is arranged at the top of the character installation frame 181, the two strip-shaped light sources 183 are inclined downwards and are oppositely arranged, the camera 182 and the two strip-shaped light sources 183 are connected with and controlled by the electric cabinet 4, the two strip-shaped light sources 183 carry out side lighting irradiation on the positioned and rotated pipe body 1 so as to enable the camera 182 to acquire the outer surface image of the pipe body 1 and carry out visual detection, the camera 182 is connected with an external display screen through the electric cabinet 4, and workers can intuitively observe the outer surface of the pipe body 1 from the image of the external display screen.
The rib height detection mechanism 19 comprises a rib height dial indicator 191 and a second rodless cylinder 192 for driving the rib height dial indicator 191 to vertically translate, the moving end of the second rodless cylinder 192 is provided with a rib height connecting block 26 for installing the rib height dial indicator 191, the second rodless cylinder 192 is connected with the electric cabinet 4 through an electromagnetic valve and is controlled by the electromagnetic valve, the rib height connecting block 26 is provided with a rib height limiting sleeve 27 for enabling a measuring head of the rib height dial indicator 191 to move, the bottom surface of the rib height limiting sleeve 27 is attached to the measuring head end of the rib height dial indicator 191, a rib height groove 28 for enabling an axial rib 2 to pass through is formed in the bottom surface of the rib height limiting sleeve 27, and the displacement variable quantity of the measuring head of the rib height dial indicator 191 in the rib height groove 28 is fed back through the rib height dial indicator 191 so as to measure the rib height of the axial rib 2.
The outer diameter detection mechanism 20 comprises an outer diameter dial gauge 201, an outer diameter reference piece 202 and an outer diameter rodless cylinder 203 for driving the outer diameter dial gauge 201 to translate towards the outer diameter reference piece 202, an outer diameter mounting frame 40 for mounting the outer diameter detection mechanism 20 and a third rodless cylinder 29 for driving the outer diameter mounting frame 40 to translate vertically are arranged on the first detection mounting plate 24, the outer diameter rodless cylinder 203 and the third rodless cylinder 29 are connected with the electric cabinet 4 through electromagnetic valves and controlled by the electric cabinet 4, the third rodless cylinder 29 drives the outer diameter detection mechanism 20 to move to the position of the pipe material body 1 to be detected, the outer diameter rodless cylinder 203 drives the outer diameter dial gauge 201 to be close to the outer diameter reference piece 202, and a measuring head of the outer diameter dial gauge 201 corresponds to the outer diameter reference piece 202 and is in conflict with the outer wall of the pipe material body 1 so as to measure the outer diameter error value of the pipe material body 1.
The two second detection mounting plates 25 are respectively provided with a wall thickness detection mechanism 21 and an inner diameter detection mechanism 22, the two second detection mounting plates 25 are respectively provided with a second casing 39 in a covering manner, and opposite side parts of the two second casings 39 are communicated.
The detection ends of the two wall thickness detection mechanisms 21 are oppositely arranged, the wall thickness detection mechanisms 21 comprise wall thickness dial indicators 211, wall thickness reference pieces 212 and wall thickness rodless cylinders 213 for driving the measuring heads of the wall thickness dial indicators 211 to approach the wall thickness reference pieces 212 and translate, the measuring heads of the wall thickness dial indicators 211 correspond to the wall thickness reference pieces 212 and respectively abut against the inner side and the outer side of the pipe wall of the pipe material body 1, a wall thickness mounting frame 41 for mounting the wall thickness detection mechanisms 21 and a fourth rodless cylinder 31 for driving the wall thickness mounting frame 41 to translate transversely are arranged on the second detection mounting plate 25, the fourth rodless cylinder 31 and the wall thickness rodless cylinder 213 are connected with the electric cabinet 4 through electromagnetic valves and controlled by the electromagnetic valves, the fourth rodless cylinder 31 drives the wall thickness detection mechanisms 21 to move to the pipe material body 1 clamped by the two wall thickness reference pieces 212, and the measuring heads of the wall thickness dial indicators 211 translate vertically and abut against the wall thickness reference pieces 212 to abut against the inner side and the outer side of the pipe wall of the pipe material body 1 so as to measure the pipe wall thickness error value of the pipe material body 1.
The detection ends of the two inside diameter detection mechanisms 22 are oppositely arranged, the inside diameter detection mechanisms 22 comprise inside diameter micrometer 221, lever components 222 and inclined ejection rodless air cylinders 223, the lever components 222 are arranged at the positions, away from the measuring heads, of the inside diameter micrometer 221, the inside diameter micrometer 221 is used for precise measurement of the inside dimension, and detailed details of the prior art are omitted. The movable end of the oblique-top rodless cylinder 223 is connected with the lever assembly 222, and the second detection mounting plate 25 is provided with an inner diameter mounting plate 42 for mounting the inner diameter detection mechanism 22 and a fifth rodless cylinder 32 for driving the inner diameter mounting plate 42 to transversely translate. The fifth rodless cylinder 32 and the inclined ejection rodless cylinder 223 are connected with the electric cabinet 4 through electromagnetic valves and controlled by the electric cabinet, after the wall thickness detection of the pipeline body is completed, the first material taking device 16 grabs the pipeline body and moves the pipeline body between the two inner diameter detection mechanisms 22, the fifth rodless cylinder 32 drives the measuring head of the inner diameter micrometer 221 to be inserted into the inner hole of the pipeline body 1, and the lever assembly 222 is driven through the inclined ejection rodless cylinder 223 so as to drive the measuring head of the inner diameter micrometer 221 to swing in the radial section of the aperture, and then the inner diameter of the pipeline body 1 is measured.
The application method of the pipe detection device comprises the following steps:
s1, feeding a plurality of pipe material bodies 1 with different specifications to a supporting structure 6, wherein one end surface of each pipe material body 1 is abutted against a pipe limiting plate 61;
s2, the conveying device takes the former pipe body 1 from the supporting structure 6 and conveys the former pipe body 1 to a length detection mechanism 23 matched with the former pipe body, and conveys the latter pipe body 1 to a taken position of the supporting structure 6;
s3, presetting a calibration zero position by the length detection mechanism 23, respectively clamping two end faces of a standard component through the measuring plate 35 and the length reference block 36, and zeroing the length dial indicator 231 (the standard component is a calibration object corresponding to the specification of the measured pipe material body 1), when the first material taking device 16 moves the pipe material body 1 to the length detection mechanism 23, the length rodless cylinder 232 drives the measuring plate 35 to abut against one end face of the pipe material body 1, the other end face of the pipe material body 1 abuts against the length reference block 36, the reading of the length dial indicator 231 is D1, D1 is the length error value between the pipe material body 1 and the standard component, if |D1| is less than or equal to D (D is a preset allowable error value), the length of the pipe material body 1 meets the standard requirement, and if |D1| is more than or equal to D, the length of the pipe material body 1 does not meet the standard requirement;
s4, the conveying device takes the pipe material body 1 from the length detection mechanism 23 through the first taking device 16, moves the pipe material body 1 to the pipe fitting driving mechanism, enables the driven tip part 8 to approach the active tip part 7 through the second screw motor 30, enables the tip parts of the active tip part 7 and the driven tip part 8 to be inserted into two ports of the pipe material body 1, and starts the rotating motor 9 to drive the clamped pipe material body 1 to rotate;
s5, the character detection mechanism 18 works to detect the appearance of the pipe material body 1, the two strip-shaped light sources 183 carry out side polishing irradiation on the rotating pipe material body 1, and the conveying device translates the character detection mechanism 18 through the transverse screw motor 14, so that the camera 182 can comprehensively detect the outer surface of the pipe material body 1;
s6, presetting a correction zero position by the rib height detection mechanism 19, zeroing the rib height dial indicator 191 when the bottom surface of the rib height limiting sleeve 27 is attached to the measuring head end of the rib height dial indicator 191, working the rib height detection mechanism 19, driving the rib height dial indicator 191 to vertically move downwards when the measured axial rib 2 corresponds to the rib height limiting sleeve 27, enabling the axial rib 2 to enter the rib height groove 28 and drive the side head of the rib height dial indicator 191 until the bottom surface of the rib height limiting sleeve 27 is attached to the outer wall of the pipe material body 1, enabling the reading of the dial indicator to be D2 and D2 to be the rib height of the axial rib 2 of the pipe material body 1, resetting the rib height detection mechanism 19 to prepare the rib height measurement of the next axial rib 2, and sequentially adjusting the positions of the axial ribs 2 on the pipe material body 1 through the pipe fitting driving mechanism, so that the rib height detection mechanism 19 sequentially detects the rib heights of the axial ribs 2 on the pipe material body 1;
s7, the outer diameter detection mechanism 20 presets a calibration zero position, the measuring head of the outer diameter dial gauge 201 is driven to translate through the outer diameter rodless cylinder 203 so as to clamp the outer wall of the standard part by matching with the outer diameter reference part 202, the outer diameter dial gauge 201 is zeroed, the outer diameter detection mechanism 20 works, the outer diameter of the pipe material body 1 is measured, the outer diameter dial gauge 201 and the outer diameter reference part 202 are moved to the position of the pipe material body 1 through the third rodless cylinder 29, the measuring head of the outer diameter dial gauge 201 is matched with the outer diameter reference part 202 so as to clamp the pipe material body 1, the reading number of the outer diameter dial gauge 201 is R1, R1 is the outer diameter error value between the pipe material body 1 and the standard part, if |R1| is less than or equal to R (R is a preset allowable error value), the outer diameter of the pipe material body 1 meets the standard requirement, if |R1| R, the outer diameter of the pipe material body 1 does not meet the standard requirement, and the conveying device translates through the transverse screw motor 14 to the outer diameter detection mechanism 20, so that the outer diameter detection mechanism 20 measures the outer diameter of each part area on the pipe material body 1 more comprehensively;
s8, a zero calibration position is preset in the wall thickness detection mechanism 21, a side head of the wall thickness dial indicator 211 is driven to move downwards through a wall thickness rodless cylinder 213 so that the side head is matched with the wall thickness standard part 212 to clamp the wall thickness of the standard part and zero the wall thickness dial indicator 211, after detection of all detection objects on the outer surface of a pipe is completed, the pipe driving mechanism stops and resets, the conveying device takes a pipe body 1 at the pipe driving mechanism through a first taking device 16 and conveys the pipe body 1 to a position between the two wall thickness detection mechanisms 21, one port of the pipe body 1 is sleeved with the wall thickness standard part 212, the two wall thickness detection mechanisms 21 clamp the wall thickness of the pipe body 1 respectively, the reading of the wall thickness dial indicator 211 is T1, T1 is the wall thickness error value between the pipe body 1 and the standard part, if T1 is not less than T (T is a preset allowable error value), if T1 is not less than the standard requirement, the wall thickness of the pipe body 1 is not more than standard requirement, the wall thickness of the pipe body 1 is driven by the fourth rodless cylinder 31 to move the corresponding wall thickness standard part 212, and the wall thickness detection mechanism is adjusted to the wall thickness of the pipe wall thickness detection mechanism 21 is measured comprehensively in the position of each wall thickness detection mechanism;
s9, the inside diameter detection mechanism 22 presets a calibration zero position, the measuring head of the inside diameter micrometer 221 is inserted into the standard part, the measuring head of the inside diameter micrometer 221 is supported on the inner surface of a hole to be measured, and the lever assembly 222 is driven to act through the inclined top cylinder, so that the measuring head of the inside diameter micrometer 221 swings in the radial section of the hole, the smallest reading number at the selected reading position is r1, and r1 is the inside diameter size of the pipe body 1.
According to the invention and the method, the pipe material detection device is used for detection operation, the detection range of the pipe material body 1 by the outer surface detection device is further enlarged through translating the outer surface measurement device and positioning and rotating the pipe material body 1, workers do not need to manually take and put and move the pipe material body 1, the pipe material detection device can comprehensively measure the outer diameter, the rib height and the visual detection of the outer surface of the pipe material body 1 and detect the length, the wall thickness and the inner diameter of the pipe material body 1, and the pipe material detection device is suitable for detecting the pipe material body 1 in batches, has abundant detection functions, reduces the labor intensity of the workers, saves time and labor and improves the detection efficiency.
In addition, in the implementation of the invention, each rodless cylinder and each screw rod motor can be replaced by a translational telescopic driving device such as a telescopic cylinder, a hydraulic cylinder, an electric push rod and the like, so that the same effect can be achieved.
Of course, the above is only a typical example of the invention, and other embodiments of the invention are also possible, and all technical solutions formed by equivalent substitution or equivalent transformation fall within the scope of the invention claimed.
Claims (10)
1. A pipe material check out test set, its characterized in that: the pipe fitting conveying device comprises a base (3), a pipe fitting driving mechanism and a conveying mechanism, wherein a working plate (5) is arranged at the top of the base (3), and a supporting structure (6) for bearing a pipe material body (1) is arranged on the working plate (5);
the pipe fitting driving mechanism comprises a driving center part (7), a driven center part (8) and a rotating motor (9), wherein the driving center part (7) and the driven center part (8) are both rotationally connected to two ends of the side wall of the base (3) and horizontally translate through a clamping rodless cylinder (43), the tip parts of the driving center part and the driven center part are mutually opposite and are positioned on the same axis, and a rotating shaft of the rotating motor (9) is connected with a connecting part of the driving center part (7);
conveying mechanism includes portal frame (10), first lead screw motor (11), portal frame (10) slide connect in on base (3), work board (5) link up have the confession two movable grooves (12) of stand activity of portal frame (10), the slider of first lead screw motor (11) through being provided with stand connecting plate (13) with portal frame (10) are connected, the crossbeam portion of portal frame (10) is provided with horizontal lead screw motor (14), the slider of horizontal lead screw motor (14) is provided with vertical lead screw motor (15), the slider of vertical lead screw motor (15) is provided with first extracting device (16) of two symmetries setting to and surface detection device, and surface detection device includes character detection mechanism (18), muscle height detection mechanism (19), external diameter detection mechanism (20).
2. The tubing inspection device of claim 1, wherein: the slider of vertical lead screw motor (15) is provided with first detection mounting panel (24) that supplies surface detection device to install, first extracting device (16) are including first pneumatic clamping jaw (161), drive first pneumatic clamping jaw (161) vertical translation's first rodless cylinder (162), two first rodless cylinder (162) are located respectively the both sides of first detection mounting panel (24).
3. The tubing inspection device of claim 2, wherein: the character detection mechanism (18) comprises a character installation frame (181), a camera (182) and two strip-shaped light sources (183), wherein the camera (182) is arranged at the top of the character installation frame (181), and the two strip-shaped light sources (183) are inclined downwards and are arranged oppositely.
4. The tubing inspection device of claim 2, wherein: the rib height detection mechanism (19) comprises a rib height dial indicator (191) and a second rodless cylinder (192) which drives the rib height dial indicator (191) to vertically translate, a moving end of the second rodless cylinder (192) is provided with a rib height connection block (26) which is used for installing the rib height dial indicator (191), the rib height connection block (26) is provided with a rib height limiting sleeve (27) which is used for enabling a measuring head of the rib height dial indicator (191) to move, the bottom surface of the rib height limiting sleeve (27) is attached to the measuring head end part of the rib height dial indicator (191), and a rib height groove (28) which is used for enabling an axial rib (2) to pass through is formed in the bottom surface of the rib height limiting sleeve (27).
5. The tubing inspection device of claim 2, wherein: external diameter detection mechanism (20) include external diameter amesdial (201), external diameter benchmark spare (202), drive external diameter amesdial (201) to external diameter benchmark spare (202) are close to translation's outer diameter rodless cylinder (203), the gauge head of external diameter amesdial (201) with external diameter benchmark spare (202) are corresponding and contradict with the outer wall of pipe material body (1), be provided with on first detection mounting panel (24) external diameter mounting bracket (40) that supply external diameter detection mechanism (20) to install, drive external diameter mounting bracket (40) vertical translation's third rodless cylinder (29).
6. The tubing inspection device of claim 1, wherein: the base (3) is close to the lateral wall both ends of pipe fitting drive mechanism and is provided with two second detection mounting panel (25) respectively, initiative top spare (7) with rotating electrical machines (9) driven top spare (8) set up respectively in two second detection mounting panel (25) departments, any second detection mounting panel (25) slide connect in the lateral wall department of base (3), be provided with second lead screw motor (30) on base (3), the slider of second lead screw motor (30) with slide second detection mounting panel (25) are connected.
7. The tubing inspection device of claim 6, wherein: the two second detection mounting plates (25) are respectively provided with a wall thickness detection mechanism (21), the two detection ends of the wall thickness detection mechanisms (21) are oppositely arranged, each wall thickness detection mechanism (21) comprises a wall thickness dial gauge (211), a wall thickness reference piece (212) and a wall thickness rodless cylinder (213) for driving the measuring head of the wall thickness dial gauge (211) to the wall thickness reference piece (212) to be close to the translation, the measuring head of the wall thickness dial gauge (211) corresponds to the wall thickness reference piece (212) and respectively props against the inner side and the outer side of the pipe wall of the pipe material body (1), and the wall thickness mounting frame (41) for mounting the wall thickness detection mechanisms (21) and the fourth rodless cylinder (31) for driving the wall thickness mounting frame (41) to be transversely translated are arranged on the second detection mounting plates (25).
8. The tubing inspection device of claim 6, wherein: two the second detects mounting panel (25) all is provided with internal diameter detection mechanism (22), two the detection end of internal diameter detection mechanism (22) sets up relatively, internal diameter detection mechanism (22) include inside micrometer (221), lever subassembly (222), pitched roof rodless cylinder (223), lever subassembly (222) set up in inside micrometer (221) keep away from its gauge head department, the removal end and lever subassembly (222) of pitched roof rodless cylinder (223) are connected, be provided with on the second detects mounting panel (25) and supply internal diameter mounting panel (42), the drive of internal diameter detection mechanism (22) installation inside diameter mounting panel (42) horizontal translation's fifth rodless cylinder (32).
9. The tubing inspection device of claim 1, wherein: the supporting structure (6) comprises a pipe limiting plate (61) and at least two storage plates (62), wherein a plurality of placing grooves (33) are uniformly formed in each storage plate (62) along the length direction of the pipe limiting plate (61), and positioning grooves (34) for inserting the axial ribs (2) are formed in the inner groove wall at the bottom of each placing groove (33);
one side of keeping away from on working plate (5) pipe limiting plate (61) is provided with at least one length detection mechanism (23), length detection mechanism (23) are including length amesdial (231), drive length amesdial (231) horizontal translation's length rodless cylinder (232), the gauge head of length amesdial (231) is provided with measuring plate (35) of cover pipe material body (1) terminal surface, be close to on working plate (5) one side of pipe limiting plate (61) be provided with length benchmark piece (36) that length amesdial (231) correspond.
10. The tubing inspection device of claim 2, wherein: the beam part of the portal frame (10) is far away from the side wall of the first material taking device (16) and is connected with a supporting frame (37) and two second material taking devices (17) in a sliding mode, the first detection mounting plate (24) is provided with the supporting frame (37), the supporting frame (37) is connected to the beam part of the portal frame (10) in a sliding mode, and the two second material taking devices (17) are connected with the sliding blocks of the transverse screw rod motor (14) through the supporting frame (37);
the second material taking device (17) comprises a second pneumatic clamping jaw (171) and a sixth rodless cylinder (172) for driving the second pneumatic clamping jaw (171) to vertically translate, and the two sixth rodless cylinders (172) are respectively positioned at two sides of the supporting frame (37).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211514818.6A CN116793181A (en) | 2022-11-29 | 2022-11-29 | Pipe material detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211514818.6A CN116793181A (en) | 2022-11-29 | 2022-11-29 | Pipe material detection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116793181A true CN116793181A (en) | 2023-09-22 |
Family
ID=88044450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211514818.6A Pending CN116793181A (en) | 2022-11-29 | 2022-11-29 | Pipe material detection equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116793181A (en) |
-
2022
- 2022-11-29 CN CN202211514818.6A patent/CN116793181A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205002959U (en) | Measuring instrument of axial clearance of bearing | |
| CN218673434U (en) | Pipe material detection equipment | |
| US9707656B2 (en) | Automated inspection system | |
| CN108817910A (en) | High-precision electric toothbrush handle shell automatic assembling detection device | |
| CN110926400A (en) | Aperture measuring device | |
| CN104515493A (en) | Automatic radial run-out measuring device | |
| CN111855232A (en) | Full-automatic electronic measuring instrument for vehicle chassis | |
| CN115235402A (en) | High-precision detection machine | |
| CN116793181A (en) | Pipe material detection equipment | |
| CN213945730U (en) | Aluminum profile drilling and milling machining center | |
| CN110153918B (en) | Clamp device for solving problem that machining precision is influenced by outer diameter of pipe fitting | |
| CN216283104U (en) | Pump axial float detecting instrument | |
| CN203177948U (en) | Gram-group weight automatic measurement system | |
| CN215031273U (en) | Detection and sorting device for roundness and outer diameter of pipe fitting | |
| CN112945099B (en) | On-line detection system for shaft size | |
| CN110618377B (en) | Main and auxiliary chamber structure target chamber system for circuit board testing and use method thereof | |
| CN114199131A (en) | Cylindrical part measuring device and measuring method capable of achieving accurate position adjustment | |
| CN113203377A (en) | Barrel overall dimension automatic checkout device | |
| CN220829352U (en) | High-precision transmission precision test board of vertical speed reducer | |
| CN218727810U (en) | A mechanism pushes down for testing PCB | |
| CN213224449U (en) | Auxiliary positioning mechanism for lathe drilling | |
| CN209991896U (en) | Metal tube detection device | |
| CN210952696U (en) | Laser detection system of bearing saddle robot | |
| CN219901178U (en) | Clamping and rotating device capable of automatically feeding and nuclear fuel assembly processing system | |
| CN216049728U (en) | Valve barrel automatic measuring device based on pneumatic measuring instrument |
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 |