CN212843406U - Cast tube bellmouth size on-line measuring device - Google Patents
Cast tube bellmouth size on-line measuring device Download PDFInfo
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- CN212843406U CN212843406U CN202021615681.XU CN202021615681U CN212843406U CN 212843406 U CN212843406 U CN 212843406U CN 202021615681 U CN202021615681 U CN 202021615681U CN 212843406 U CN212843406 U CN 212843406U
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Abstract
The utility model discloses a cast tube bellmouth size on-line measuring device, include: the device comprises a support column, a control box, a mechanical arm, a sensor assembly and a purging mechanism; the supporting column is vertically arranged, and the control box is fixed on the upper surface of the supporting column and used for controlling the mechanical arm and the sensor assembly; one end of the mechanical arm is fixed at the upper end of the support column, and the other end of the mechanical arm is fixed with a sensor assembly which is used for measuring the size of a bellmouth of the cast pipe; the blowing mechanism is fixed in the middle of the supporting column through a connecting rod, and an air outlet of the blowing mechanism faces to a bell mouth of the cast tube. The device obeys among the prior art bellmouth size and is artifical handheld micrometer and carry out the selective examination and detect, detects and wastes time and energy, and easy hourglass is examined or the data that appears detecting is real, can't form the big data of size, hinders the problem that nodular cast iron pipe quality promoted.
Description
Technical Field
The utility model relates to a cast the pipe and detect technical field, specifically, relate to a cast pipe bellmouth size on-line measuring device.
Background
The socket of the ductile cast iron pipe needs to be detected in size in the production process. Among the prior art, bellmouth size is that artifical handheld micrometer detects for the spot check, detects and wastes time and energy, and easy undetected or the detection data is out of order, can't form the big data of size, hinders nodular cast iron pipe quality promotion.
Therefore, provide one kind and can carry out automated inspection to the bellmouth size of cast iron pipe in the use to improve the cast iron pipe bellmouth size on-line measuring device who detects precision, efficiency and be the utility model discloses the problem that needs solve urgently.
SUMMERY OF THE UTILITY MODEL
To the technical problem, the utility model aims at overcoming among the prior art that the bellmouth size is artifical handheld micrometer and carries out the selective examination and detect, detects and wastes time and energy, and easily leaks to examine or the detection data is out of order appears, can't form the big data of size, hinders the problem of nodular cast-iron pipe quality promotion to provide one kind and can carry out automated inspection to the bellmouth size of cast-iron pipe in the use, thereby improve a cast-iron pipe bellmouth size on-line measuring device who detects precision, efficiency.
In order to achieve the above object, the utility model provides a cast tube bellmouth size on-line measuring device, cast tube bellmouth size on-line measuring device includes: the device comprises a support column, a control box, a mechanical arm, a sensor assembly and a purging mechanism; the supporting column is vertically arranged, and the control box is fixed on the upper surface of the supporting column and used for controlling the mechanical arm and the sensor assembly; one end of the mechanical arm is fixed at the upper end of the support column, the other end of the mechanical arm is fixed with the sensor assembly, and the sensor assembly is used for measuring the size of a socket of the cast tube; the blowing mechanism is fixed in the middle of the supporting column through a connecting rod, and an air outlet of the blowing mechanism faces to a bell mouth of the cast tube; wherein the content of the first and second substances,
the sensor assembly includes: mounting base and three group at least laser rangefinder sensors, just three group laser rangefinder sensors distribute uniformly the border of mounting base, the tip of arm is fixed the central part of mounting base, and can drive the mounting base rotates along self center pin direction.
Preferably, the purge mechanism comprises: the support rod, the connecting seat and the first air blowing hose;
the air compressor comprises a support rod and is characterized in that the support rod is vertically arranged, a plurality of connecting seats are arranged on the support rod at intervals, a plurality of first air blowing hoses are arranged on each connecting seat, the connecting seats are hollow and communicated with the first air blowing hoses, and air inlets are further formed in the connecting seats and communicated with an air compressor.
Preferably, the connecting seat is further provided with the fixing ring, and the fixing ring is sleeved at one end of the connecting rod to be fixed on the fixing ring.
Preferably, the sensor assembly further comprises: a sensor fixing seat and a cover plate;
the utility model discloses a laser ranging sensor, including sensor fixing base, apron, sensor fixing base's border is equidistant to set up threely at least the sensor fixing base, every be fixed with respectively on the sensor fixing base laser ranging sensor, still be provided with on the sensor fixing base with laser ranging sensor matched with apron, the apron can the surface of sensor fixing base slides and closes or open with the lid laser ranging sensor.
Preferably, the sensor assembly further comprises: a cylinder;
the sensor fixing seat is characterized in that strip-shaped sliding blocks are arranged on two sides of the groove respectively, a sliding groove matched with the strip-shaped sliding blocks is formed in the cover plate, the strip-shaped sliding blocks are arranged in the sliding groove, an air cylinder is further arranged on the side face of the sensor fixing seat, the end portion of a piston rod on the air cylinder is fixed to the cover plate, and the piston rod stretches out and draws back to drive the cover plate to slide along the sliding groove.
Preferably, a plurality of hose connectors are arranged on the mounting base, and a second air blowing hose is connected to each hose connector in a threaded manner.
Preferably, the robot arm is a six-axis robot arm, and an end of the robot arm is fixed in a mounting hole at the center of the mounting base.
Preferably, the end of the robot arm is fixed to the support column by a bolt.
According to the above technical scheme, the utility model provides a cast tube bellmouth size on-line measuring device is when using beneficial effect does: and sending a control instruction to the mechanical arm by using the control box so as to control the sensor assembly to accurately and automatically detect the size of the socket of the cast tube to be detected, and transmitting detected data to the control box. The problem of among the prior art bellmouth size be artifical handheld micrometer and carry out the selective examination and detect, detect and waste time and energy, and easy missed detection or the detection data is out of order appears, can't form the big data of size, hinders nodular cast iron pipe quality promotion is overcome.
Other features and advantages of the present invention will be described in detail in the detailed description which follows; and the parts which are not involved in the utility model are all the same with the prior art or can be realized by adopting the prior art.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural diagram of an on-line detecting device for the size of a casting pipe socket provided in a preferred embodiment of the present invention;
FIG. 2 is an enlarged view taken at A in FIG. 1;
fig. 3 is a schematic structural view of a sensor assembly provided in a preferred embodiment of the present invention;
fig. 4 is a schematic structural view of a sensor assembly provided in a preferred embodiment of the present invention;
fig. 5 is an assembly view of a sensor mount and a laser ranging sensor of a sensor assembly according to a preferred embodiment of the present invention;
FIG. 6 is an assembly view of a robotic arm and sensor assembly provided in a preferred embodiment of the present invention;
fig. 7 is a schematic structural view of a purge mechanism provided in a preferred embodiment of the present invention.
Description of the reference numerals
1 mechanical arm 2 sensor assembly
3 purging mechanism 4 support column
5 cast tube 6 control box
7 connecting rod 201 mounting base
202 second blowing hose 203 laser ranging sensor
204 cylinder 205 cover plate
206 sensor fixing seat 207 mounting hole
208 groove 209 bar slider
210 piston rod 211 hose connector
301 support rod 302 first air blowing hose
304 fixing ring of 303 connecting seat
305 air inlet
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.
In the present invention, unless otherwise specified, the terms of orientation such as "upper, lower, inner, outer" and the like included in the terms only represent the orientation of the terms in a conventional use state or are colloquially known by those skilled in the art, and should not be construed as limiting the terms.
As shown in fig. 1-7, the utility model provides an online detection device for the size of a cast tube bell mouth, the online detection device for the size of a cast tube bell mouth comprises: the device comprises a support column 4, a control box 6, a mechanical arm 1, a sensor assembly 2 and a purging mechanism 3; the supporting column 4 is vertically arranged, and the control box 6 is fixed on the upper surface of the supporting column 4 and used for controlling the mechanical arm 1 and the sensor assembly 2; one end of the mechanical arm 1 is fixed at the upper end of the support column 4, the other end of the mechanical arm is fixed with the sensor assembly 2, and the sensor assembly 2 is used for measuring the size of a socket of a cast tube 5; the purging mechanism 3 is fixed in the middle of the supporting column 4 through a connecting rod 7, and an air outlet of the purging mechanism 3 faces to a bell mouth of the casting tube 5; wherein the sensor assembly 2 comprises: mounting base 201 and at least three group laser rangefinder sensors 203, just three group laser rangefinder sensors 203 distribute uniformly at mounting base 201's border, the tip of arm 1 is fixed mounting base 201's central part, and can drive mounting base 201 rotates along self center pin direction.
In the scheme, the control box is used for sending a control instruction to the mechanical arm so as to control the sensor assembly to accurately and automatically detect the size of the socket of the cast tube to be detected, and detected data are transmitted to the control box. The problem of among the prior art bellmouth size be artifical handheld micrometer and carry out the selective examination and detect, detect and waste time and energy, and easy missed detection or the detection data is out of order appears, can't form the big data of size, hinders nodular cast iron pipe quality promotion is overcome.
In a preferred embodiment of the present invention, the purge mechanism 3 includes: a support rod 301, a connecting seat 303 and a first blowing hose 302;
the utility model discloses a pneumatic air compressor, including bracing piece 301, connecting seat 303, every be provided with a plurality ofly on the bracing piece 301 the interval connecting seat 303, every be provided with a plurality ofly on the connecting seat 303 first air blowing hose 302, the inside cavity of connecting seat 303 sets up, and with first air blowing hose 302 is linked together, still be provided with air inlet 305 on the connecting seat 303, air inlet 305 is linked together with the air compressor machine.
In the above scheme, the air compressor blower blows air into the connecting seat 303, and then blows air out through the first air blowing hose 302, the position of the first air blowing hose 302 can be adjusted as required, and after adjustment is completed, the position of the hose is fixed by using a clamp, so that the detection position of the casting pipe 5 is cleaned, and the detection precision is ensured.
In a preferred embodiment of the present invention, the connecting seat 303 is further provided with a fixing ring 304, the fixing ring 304 is sleeved on one end of the connecting rod 7 to be fixed on the fixing ring 304.
In the above scheme, one end of the connecting rod 7 is fixed on the supporting column 4, the other end of the connecting rod is sleeved by the fixing ring 304, and the fixing ring 304 is screwed down to complete fixing work after the fixing is completed, so that the operation is convenient and fast.
In a preferred embodiment of the present invention, the sensor assembly 2 further includes: a sensor holder 206 and a cover plate 205;
the border of mounting base 201 is equidistant to set up threely at least sensor fixing base 206, every be fixed with respectively on the sensor fixing base 206 laser rangefinder sensor 203, still be provided with on the sensor fixing base 206 with laser rangefinder sensor 203 matched with apron 205, apron 205 can the surface of sensor fixing base 206 slides in order to close or open laser rangefinder sensor 203.
The laser ranging sensor 203 is used for accurately measuring the size of the inside of the nodular cast iron pipe to be measured, a multi-probe structure is adopted, generally a three-probe structure is adopted, full-circle scanning can be completed only by 120 degrees during scanning, the detection efficiency is improved, and the multiple-probe structure can also realize the function of leveling the end face of the cast pipe; after the measurement is finished, the cover plate 205 is covered on the laser ranging sensor 203, so that the laser ranging sensor 203 is prevented from being polluted by impurities such as dust and the like, and the measurement result in the later period is prevented from being influenced.
In a preferred embodiment of the present invention, the sensor assembly 2 further includes: a cylinder 204; the sensor fixing seat 206 is provided with bar-shaped sliding blocks 209 on two sides of the groove 208, the cover plate 205 is provided with a sliding groove matched with the bar-shaped sliding blocks 209, the bar-shaped sliding blocks 209 are arranged in the sliding groove, the side surface of the sensor fixing seat 206 is also provided with an air cylinder 204, the end part of a piston rod 210 on the air cylinder 204 is fixed on the cover plate 205, and the piston rod 210 stretches out and draws back to drive the cover plate 205 to slide along the sliding groove.
In the above scheme, cylinder 204 can drive effectively the apron 205 along slider 209 slides to realize that the lid closes or opens laser rangefinder sensor plays dirt-proof effect, moreover the utility model discloses a structure can prevent the dust influence effectively the smooth and easy nature of slip of apron 205, the dust is hidden easily to the structure inside of slide rail among the prior art to influence the normal motion of apron 205 on the slide rail, and in this application be the structure of slider on the sensor fixing base, for protruding structure, be difficult for hiding the ash, the structure setting of spout is in be difficult for hiding the ash on the apron 205, even under the operation of high dust environment like this, apron 205 still can normally slide on the bar slider 209, close with the lid laser rangefinder sensor.
In a preferred embodiment of the present invention, a plurality of hose connectors 211 are provided on the mounting base 201, and each of the hose connectors 211 is threadedly connected to a second blowing hose 202.
In the above scheme, the air compressor fan can be connected to the hose 202 of blowing to dust to installing is cleared up fast, and the structure of hose still makes things convenient for the adjustment and the fixed position that sweeps moreover, can make the utility model discloses the adaptation is used at high pollution and dust environment. The threaded connection can ensure the stability of the air blowing hose 202, and the air blowing hose 202 can be conveniently disassembled, assembled and replaced
In a preferred embodiment of the present invention, the robot arm 1 is a six-axis robot arm, and the end of the robot arm 1 is fixed in the mounting hole 207 at the center of the mounting base 201.
In a preferred embodiment of the present invention, the end of the mechanical arm 1 is fixed to the support column 4 by a bolt.
According to the above, the utility model provides a cast tube bellmouth size on-line measuring device when using the theory of operation does: the mechanical arm 1 is installed according to the field situation, the control box 6 is used for controlling the motion of the mechanical arm 1, the control technology is an automatic control technology, the method is a conventional technical means in the field and is not repeated herein, when the detection is carried out, firstly, the blowing mechanism 3 is used for blowing and cleaning the casting pipe 5 to be detected so as to clean accumulated sand in a bearing port of the casting pipe 5, the detection precision is prevented, then, the detection is started, the control box 6 sends a signal to the mechanical arm 1, the mechanical arm 1 drives the sensor assembly 2 to move out of an end surface of the casting pipe 5 to be detected, the end surface is detected firstly, the control box 6 adjusts the space angle of the sensor assembly 2 to a position meeting the requirement, then, the sensor assembly 2 moves along the axial direction inside the casting pipe, and when the sensor assembly 2 moves to the detection surface, the sensor assembly 2 rotates (three groups of sensors rotate by 120 degrees), and (4) until the in-plane circle scanning detection is finished, and then entering the next detection plane until all detection planes are detected. The detection can also realize the function of leveling the end face of the cast pipe.
The utility model provides a cast tube bellmouth size on-line measuring device utilizes the control box to the arm sends control command, in order to control sensor assembly carries out accurate automated inspection to the bellmouth size of the cast tube that awaits measuring, and the data transfer that detects extremely in the control box. The problem of among the prior art bellmouth size be artifical handheld micrometer and carry out the selective examination and detect, detect and waste time and energy, and easy missed detection or the detection data is out of order appears, can't form the big data of size, hinders nodular cast iron pipe quality promotion is overcome.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the details of the above embodiments, and the technical concept of the present invention can be within the scope of the present invention to perform various simple modifications to the technical solution of the present invention, and these simple modifications all belong to the protection scope of the present invention.
It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and in order to avoid unnecessary repetition, the present invention does not need to describe any combination of the features.
In addition, various embodiments of the present invention can be combined arbitrarily, and the disclosed content should be regarded as the present invention as long as it does not violate the idea of the present invention.
Claims (8)
1. The utility model provides a cast tube bellmouth size on-line measuring device which characterized in that, cast tube bellmouth size on-line measuring device includes: the device comprises a support column (4), a control box (6), a mechanical arm (1), a sensor assembly (2) and a purging mechanism (3); the supporting column (4) is vertically arranged, and the control box (6) is fixed on the upper surface of the supporting column (4) and used for controlling the mechanical arm (1) and the sensor assembly (2); one end of the mechanical arm (1) is fixed at the upper end of the support column (4), the other end of the mechanical arm is fixed with the sensor assembly (2), and the sensor assembly (2) is used for measuring the size of a socket of the casting pipe (5); the purging mechanism (3) is fixed in the middle of the supporting column (4) through a connecting rod (7), and an air outlet of the purging mechanism (3) faces to a socket of the cast tube (5); wherein the content of the first and second substances,
the sensor assembly (2) comprises: mounting base (201) and at least three groups laser rangefinder sensor (203), just three groups laser rangefinder sensor (203) of group distribute uniformly at the border of mounting base (201), the tip of arm (1) is fixed the central part of mounting base (201), and can drive mounting base (201) is followed self center pin direction and is rotated.
2. The cast tube socket size online detection device according to claim 1, characterized in that the purge mechanism (3) comprises: the air blowing device comprises a support rod (301), a connecting seat (303) and a first air blowing hose (302);
the utility model discloses a pneumatic air compressor, including bracing piece (301), bracing piece (301) are vertical to be set up, just the interval is provided with a plurality ofly on bracing piece (301) connecting seat (303), every be provided with a plurality ofly on connecting seat (303) first air blowing hose (302), the inside cavity of connecting seat (303) sets up, and with first air blowing hose (302) are linked together, still be provided with air inlet (305) on connecting seat (303), air inlet (305) are linked together with the air compressor machine.
3. The cast tube socket size online detection device according to claim 2, characterized in that a fixing ring (304) is further disposed on the connecting base (303), and the fixing ring (304) is sleeved on one end of the connecting rod (7) to be fixed on the fixing ring (304).
4. The cast pipe socket dimension on-line detection apparatus as claimed in claim 1, wherein the sensor assembly (2) further comprises: a sensor fixing seat (206) and a cover plate (205);
the border of mounting base (201) is equidistant to be set up threely at least sensor fixing base (206), every be fixed with respectively on sensor fixing base (206) laser rangefinder sensor (203), still be provided with on sensor fixing base (206) with laser rangefinder sensor (203) matched with apron (205), apron (205) can the surface of sensor fixing base (206) slides and closes or open with the lid laser rangefinder sensor (203).
5. The cast pipe socket dimension on-line detection apparatus as claimed in claim 4, wherein the sensor assembly (2) further comprises: a cylinder (204);
the sensor fixing seat is characterized in that strip-shaped sliding blocks (209) are arranged on two sides of a groove (208) on the sensor fixing seat (206) respectively, a sliding groove matched with the strip-shaped sliding blocks (209) is formed in the sliding groove, an air cylinder (204) is further arranged on the side face of the sensor fixing seat (206), the end portion of a piston rod (210) on the air cylinder (204) is fixed on the cover plate (205), and the piston rod (210) stretches out and draws back to drive the cover plate (205) to slide along the sliding groove.
6. The cast tube socket size online detection device according to claim 4, characterized in that a plurality of hose connectors (211) are arranged on the mounting base (201), and a second air blowing hose (202) is connected to each hose connector (211) in a threaded manner.
7. The apparatus for on-line measuring the size of a nozzle of a casting tube according to claim 1 or 4, wherein the robot arm (1) is a six-axis robot arm, and the end of the robot arm (1) is fixed in a mounting hole (207) at the center of the mounting base (201).
8. The cast tube socket size online detection device according to claim 1, characterized in that the end of the mechanical arm (1) is fixed on the support column (4) by bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021615681.XU CN212843406U (en) | 2020-08-06 | 2020-08-06 | Cast tube bellmouth size on-line measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021615681.XU CN212843406U (en) | 2020-08-06 | 2020-08-06 | Cast tube bellmouth size on-line measuring device |
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| Publication Number | Publication Date |
|---|---|
| CN212843406U true CN212843406U (en) | 2021-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021615681.XU Active CN212843406U (en) | 2020-08-06 | 2020-08-06 | Cast tube bellmouth size on-line measuring device |
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| Country | Link |
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| CN (1) | CN212843406U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115164720A (en) * | 2022-07-13 | 2022-10-11 | 重庆钢铁股份有限公司 | Single-arm four-sensor material shape detection device and control method |
-
2020
- 2020-08-06 CN CN202021615681.XU patent/CN212843406U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115164720A (en) * | 2022-07-13 | 2022-10-11 | 重庆钢铁股份有限公司 | Single-arm four-sensor material shape detection device and control method |
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