CN213812188U - Automatic detection equipment for diameter of steel bar thread head - Google Patents
Automatic detection equipment for diameter of steel bar thread head Download PDFInfo
- Publication number
- CN213812188U CN213812188U CN202023187014.9U CN202023187014U CN213812188U CN 213812188 U CN213812188 U CN 213812188U CN 202023187014 U CN202023187014 U CN 202023187014U CN 213812188 U CN213812188 U CN 213812188U
- Authority
- CN
- China
- Prior art keywords
- workbench
- diameter
- groove
- steel bar
- vertical plate
- 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.)
- Active
Links
Images
Landscapes
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
The utility model discloses a diameter automatic detection device for a steel bar wire head, which comprises a workbench and a diameter detection mechanism; a working plate table: a groove is formed in the center of the upper surface of the workbench, extending sliding openings are formed in the left end of the inner wall of the rear side of the groove and the right end of the inner wall of the front side of the groove, a vertical plate is arranged on the right side of the upper surface of the workbench, a rotating motor is arranged on the right side of the vertical plate, an output shaft of the rotating motor is rotatably connected with the vertical plate through a bearing and extends to the left side of the vertical plate, a three-jaw chuck is arranged at the left end of the output shaft of the rotating motor, an electric push rod is arranged on the left side of the upper surface of the workbench, a bracket is arranged at the upper end of the telescopic end of the electric push rod, and the three-jaw chuck and the bracket are located in the same vertical horizontal plane; this reinforcing bar silk head diameter automatic check out test set can accomplish the diameter detection achievement to the reinforcing bar silk head fast to compare through multiunit measured data and ensure to detect the precision, avoid the overhead burr or the overlap that exists of reinforcing bar silk to influence detection quality.
Description
Technical Field
The utility model relates to a building engineering technical field specifically is a reinforcing bar silk head diameter automated inspection equipment.
Background
The reinforcing steel bar is steel for reinforced concrete and prestressed reinforced concrete, and the cross section of the reinforcing steel bar is circular or square with round corners. Comprises plain round steel bars, ribbed steel bars and twisted steel bars. The steel bar thread is formed by processing threads on the outer surface of a steel bar, and the obtained product is the steel bar thread. When the concrete precast slabs are processed, the steel bar wire heads and cement are used as main materials, the quality of the concrete precast slabs is determined to a large extent, and when concrete precast slabs with different specifications are produced in order to ensure the actual quality of the concrete precast slabs, the diameters of the steel bar wire heads are different, so the diameters of the steel bar wire heads need to be detected before use. The existing diameter detection mode of the steel bar thread head is usually measured manually by personnel, the workload of the personnel is large, the diameter detection work of the steel bar thread head cannot be finished quickly, and the detection efficiency is low, so that the automatic diameter detection equipment of the steel bar thread head is designed.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a reinforcing bar silk head diameter automatic check out test set, can accomplish the diameter detection work to the reinforcing bar silk head fast to compare through multiunit measured data and ensure to detect the precision, avoid burr or overlap that the reinforcing bar silk exists overhead to influence detection quality, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: an automatic detection device for the diameter of a steel bar wire head comprises a workbench and a diameter detection mechanism;
a working plate table: a groove is formed in the center of the upper surface of the workbench, extending sliding openings are formed in the left end of the inner wall of the rear side of the groove and the right end of the inner wall of the front side of the groove, a vertical plate is arranged on the right side of the upper surface of the workbench, a rotating motor is arranged on the right side of the vertical plate, an output shaft of the rotating motor is rotatably connected with the vertical plate through a bearing and extends to the left side of the vertical plate, a three-jaw chuck is arranged at the left end of the output shaft of the rotating motor, an electric push rod is arranged on the left side of the upper surface of the workbench, a bracket is arranged at the upper end of the telescopic end of the electric push rod, and the three-jaw chuck and the bracket are located in the same vertical horizontal plane;
diameter detection mechanism: the T-shaped sliding strip is arranged at the center of the bottom surface of the workbench, and the T-shaped sliding strip on the bottom surface of the diameter detection mechanism is in sliding connection with the T-shaped sliding groove on the bottom surface inside the groove;
wherein: still include the PLC controller, the PLC controller sets up in the upper surface right front end of workstation, and external power source is connected to the input electricity of PLC controller, and the output of PLC controller is connected to the equal electricity of rotating electrical machines and electric putter's input, can accomplish the diameter detection work to the reinforcing bar silk head fast to compare through multiunit measured data and ensure to detect the precision, avoid burr or overlap influence detection quality that exists on the reinforcing bar silk head.
Further, the diameter detection mechanism comprises a gear motor, a gear, a rack plate, a connecting rod and a clamping plate, gear motor sets up in the bottom surface center department of workstation, gear motor's output shaft passes through the inside that bearing and workstation rotate to be connected and extend to the recess, gear motor's output shaft upside end department is equipped with the gear, equal sliding connection has the rack board in the T shape spout that the inside bottom surface bilateral symmetry of recess set up, two rack board dislocation sets up, two rack boards are connected with gear engagement simultaneously, the upper surface of two rack boards deviates from the end mutually and all is equipped with the connecting rod, the upper end fixedly connected with splint of connecting rod, the slider at both ends and the spout sliding connection of workstation upper surface homonymy about the splint bottom surface, the output of PLC controller is connected to gear motor's input electricity, can drive two splint and carry out the centre gripping fixedly near the reinforcing bar in opposite directions.
Further, diameter detection mechanism still includes mounting groove and ultrasonic sensor, the number of mounting groove is two, and the splint leading flank upper end of rear side is equipped with bilateral symmetry's mounting groove, and the inside of mounting groove all is equipped with ultrasonic sensor, and ultrasonic sensor's leading flank and the splint leading flank of rear side are in same vertical horizontal plane, and PLC controller's input is connected to ultrasonic sensor's output electricity, can accomplish the diameter detection work to the reinforcing bar silk head fast.
Furthermore, the bottom surface four corners symmetry of work pallet table is equipped with the base frame seat, and the bottom surface of base frame seat is less than gear motor's bottom surface, can provide the supporting role for the top structure, guarantees operational environment's stability.
Furthermore, the bottom surface of the inner part of the mounting groove is higher than the highest point of the outer surface of the three-jaw chuck, so that the situation that the reinforcing steel bar blocks signals sent by the ultrasonic sensor is avoided.
Compared with the prior art, the beneficial effects of the utility model are that: this reinforcing bar silk head diameter automated inspection equipment has following benefit:
1. the bottom support seat can provide a supporting function for the upper structure, the stability of a working environment is ensured, one end of a steel bar is fixed through the three-jaw chuck, the other end of the steel bar is ensured to be positioned in the bracket, the electric push rod is properly stretched through the regulation and control of the PLC controller, the bracket is pushed to change the position of the bracket, the supporting function can be provided for the steel bars with different diameters, the steel bars with the diameters to be measured are horizontally straightened, then, the gear motor runs to drive the gear to rotate, the two rack plates are meshed and connected with the gear, the rack plates are in sliding connection with the T-shaped sliding grooves on the bottom surface in the groove, the sliding blocks at the left end and the right end of the bottom surface of the clamping plate are in sliding connection with the sliding grooves on the same side of the upper surface of the working plate table, the two clamping plates can be driven to be close to each other through the rack plates and the connecting rods, and then ultrasonic signals sent by the ultrasonic sensor are received by the ultrasonic sensor again after passing through the clamping plates on the front side, ultrasonic sensor can measure the interval size between two splint according to the time of signals to received signal, and when two splint removed to the maximum distance, two splint can carry out the centre gripping to the reinforcing bar and fix, and the numerical value that ultrasonic sensor measured this moment is the diameter of reinforcing bar silk head, accomplishes the diameter detection work to the reinforcing bar silk head fast.
2. Gear motor reversal suitable number of turns afterwards makes two splint loosen the centre gripping fixed to the reinforcing bar, and through the regulation and control of PLC controller, the rotating electrical machines operation makes the reinforcing bar take place rotatoryly through the three-jaw chuck, and later gear motor operates once more, carries out repeated detection to the diameter of reinforcing bar silk head, can compare through multiunit data and ensure the detection precision, avoids burr or overlap influence detection quality that exists on the reinforcing bar silk head.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is the schematic view of the internal cutting structure of the utility model.
In the figure: the device comprises a working plate table 1, a groove 2, an extension sliding opening 3, a diameter detection mechanism 4, a gear motor 41, a gear 42, a rack plate 43, a connecting rod 44, a clamping plate 45, an installation groove 46, an ultrasonic sensor 47, a PLC 5, a vertical plate 6, a rotating motor 7, a three-jaw chuck 8, an electric push rod 9, a bracket 10 and a bottom support seat 11.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: the automatic detection equipment for the diameter of the steel bar wire head comprises a working plate table 1 and a diameter detection mechanism 4;
work bench 1: a groove 2 is arranged at the center of the upper surface of the worktable, an extending sliding port 3 is arranged at the left end of the inner wall of the rear side and the right end of the inner wall of the front side of the groove 2, a vertical plate 6 is arranged at the right side of the upper surface of the worktable 1, a rotating motor 7 is arranged at the right side of the vertical plate 6, an output shaft of the rotating motor 7 is rotatably connected with the vertical plate 6 through a bearing and extends to the left side of the vertical plate 6, a three-jaw chuck 8 is arranged at the left end of the output shaft of the rotating motor 7, an electric push rod 9 is arranged at the left side of the upper surface of the worktable 1, a bracket 10 is arranged at the upper end of the telescopic end of the electric push rod 9, the three-jaw chuck 8 and the bracket 10 are positioned in the same vertical horizontal plane, one end of the steel bar is fixed through the three-jaw chuck 8, and the other end of the steel bar is ensured to be positioned in the bracket 10, through the regulation and control of the PLC 5, the electric push rod 9 is moderately stretched and retracted, the bracket 10 is pushed to change the position of the bracket, and a supporting effect can be provided for reinforcing steel bars with different diameters;
diameter detection mechanism 4: the diameter detection mechanism 4 comprises a gear motor 41, a gear 42, rack plates 43, connecting rods 44 and clamping plates 45, the gear motor 41 is arranged at the center of the bottom surface of the workbench 1, an output shaft of the gear motor 41 is rotatably connected with the workbench 1 through a bearing and extends into the groove 2, the gear 42 is arranged at the end of the upper side of the output shaft of the gear motor 41, the rack plates 43 are respectively and slidably connected in the T-shaped sliding grooves symmetrically arranged at the left and right of the bottom surface of the groove 2, the two rack plates 43 are arranged in a staggered manner, the two rack plates 43 are simultaneously meshed with the gear 42, the connecting rods 44 are respectively arranged at the ends, which are opposite to the upper surfaces of the two rack plates 43, the clamping plates 45 are fixedly connected at the upper ends of the connecting rods 44, the sliding blocks at the left and right ends of the bottom surface of the clamping plates 45 are slidably connected with the sliding grooves at the same side as the upper surface of the workbench 1, the input end of the gear motor 41 is electrically connected with the output end of the PLC controller 5, the diameter detection mechanism 4 further comprises two mounting grooves 46 and ultrasonic sensors 47, the number of the mounting grooves 46 is two, the upper end of the front side surface of the splint 45 at the rear side is provided with the mounting grooves 46 which are bilaterally symmetrical, the ultrasonic sensors 47 are arranged inside the mounting grooves 46, the front side surface of each ultrasonic sensor 47 and the front side surface of the splint 45 at the rear side are positioned in the same vertical horizontal plane, the output end of each ultrasonic sensor 47 is electrically connected with the input end of the PLC controller 5, the inner bottom surface of each mounting groove 46 is higher than the highest point of the outer surface of the three-jaw chuck 8, then, the gear motor 41 operates to drive the gear 42 to rotate, as the two rack plates 43 are meshed and connected with the gear 42, the rack plates 43 are slidably connected with the T-shaped sliding grooves at the inner bottom surface of the groove 2, the sliders at the left end and the right end of the splint 45 are slidably connected with the sliding grooves at the same side of the upper surface of the workbench platform 1, the two clamping plates 45 can be driven to approach each other through the rack plate 43 and the connecting rod 44, ultrasonic signals sent by the ultrasonic sensor 47 are transmitted by the clamping plate 45 on the front side and then received by the ultrasonic sensor 47 again, the distance between the two clamping plates 45 can be measured by the ultrasonic sensor 47 according to the time from signal sending to signal receiving, when the two clamping plates 45 move to the maximum distance, the two clamping plates 45 can clamp and fix the steel bars, the value measured by the ultrasonic sensor 47 is the diameter of the steel bar wire head, and the diameter detection work of the steel bar wire head is completed quickly;
wherein: still include PLC controller 5, PLC controller 5 sets up in the upper surface right front end of work board platform 1, and external power source is connected to PLC controller 5's input electricity, and PLC controller 5's output is connected to the equal electricity of input of rotating electrical machines 7 and electric putter 9.
Wherein: bottom bracing seats 11 are symmetrically arranged at four corners of the bottom surface of the workbench 1, the bottom surfaces of the bottom bracing seats 11 are lower than the bottom surface of the gear motor 41, and the bottom bracing seats 11 can provide a supporting effect for the upper structure, so that the stability of the working environment is ensured.
When in use: the bottom support seat 11 can provide a supporting function for the upper structure, the stability of the working environment is ensured, one end of the steel bar is fixed through the three-jaw chuck 8, the other end of the steel bar is positioned in the bracket 10, the electric push rod 9 is properly stretched through the regulation and control of the PLC 5, the bracket 10 is pushed to change the position of the bracket 10, the supporting function can be provided for the steel bars with different diameters, the horizontal straightening of the steel bar with the diameter to be measured is realized, because the horizontal central line of the bracket 10 is parallel to the horizontal central line of the three-jaw chuck 8, the horizontal central line of the bracket 10 and the horizontal central line of the three-jaw chuck 8 are both parallel to the horizontal central line of the clamping plate 45, the accuracy of the subsequent steel bar diameter measurement is ensured, the detection quality is prevented from being influenced by the placement deviation, then, the gear motor 41 operates to drive the gear 42 to rotate, because the two rack plates 43 are both meshed with the gear 42, the rack plate 43 is connected with the T-shaped sliding groove on the bottom surface inside the groove 2 in a sliding manner, the sliding blocks at the left end and the right end of the bottom surface of the clamping plate 45 are connected with the sliding grooves on the same side of the upper surface of the workbench 1 in a sliding manner, the rack plate 43 and the connecting rod 44 can drive the two clamping plates 45 to approach each other, at the moment, ultrasonic signals sent by the ultrasonic sensor 47 are sent by the clamping plate 45 on the front side and then received by the ultrasonic sensor 47 again, the distance between the two clamping plates 45 can be measured by the ultrasonic sensor 47 according to the time from sending the signals to receiving the signals, when the two clamping plates 45 move to the maximum distance, the two clamping plates 45 can clamp and fix the steel bar, the value measured by the ultrasonic sensor 47 is the diameter of the steel bar wire head, the diameter detection work of the steel bar wire head is completed quickly, then the gear motor 41 rotates reversely for proper number of turns, so that the two clamping plates 45 release the clamping and fix the steel bar, through the regulation and control of PLC controller 5, rotating electrical machines 7 operates, makes the reinforcing bar take place to rotate through three-jaw chuck 8, and gear motor 41 operates once more later, carries out repeated detection to the diameter of reinforcing bar silk head, can compare through the multiunit data and ensure to detect the precision, avoids the overhead burr or the overlap that exists of reinforcing bar silk to influence detection quality.
It is to be noted that the core chip of the PLC controller 5 disclosed in this embodiment is a siemens S7-200 single chip microcomputer, the rotating motor 7 and the gear motor 41 are both a 7.9KW dc servo motor manufactured by demark motor ltd, guangzhou city, the electric push rod 9 is a JN125 small-sized electric push rod manufactured by shandong buffalo transmission technology ltd, the ultrasonic sensor 47 is an M18U150-PN-45-L5 ultrasonic sensor manufactured by guangzhou shield electronic technology ltd, and the PLC controller 5 controls the induced draft fan 2 and the motor 31 to operate by a method commonly used in the prior art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a reinforcing bar silk head diameter automated inspection equipment which characterized in that: comprises a workbench (1) and a diameter detection mechanism (4);
work bench (1): a groove (2) is formed in the center of the upper surface of the workbench, an extending sliding opening (3) is formed in the left end of the inner wall of the rear side of the groove (2) and the right end of the inner wall of the front side, a vertical plate (6) is arranged on the right side of the upper surface of the workbench (1), a rotating motor (7) is arranged on the right side of the vertical plate (6), an output shaft of the rotating motor (7) is rotatably connected with the vertical plate (6) through a bearing and extends to the left side of the vertical plate (6), a three-jaw chuck (8) is arranged at the left end of the output shaft of the rotating motor (7), an electric push rod (9) is arranged on the left side of the upper surface of the workbench (1), a bracket (10) is arranged at the upper end of the telescopic end of the electric push rod (9), and the three-jaw chuck (8) and the bracket (10) are located in the same vertical horizontal plane;
diameter detection mechanism (4): the T-shaped sliding strip is arranged at the center of the bottom surface of the workbench (1), and the T-shaped sliding strip on the bottom surface of the diameter detection mechanism (4) is in sliding connection with the T-shaped sliding groove on the inner bottom surface of the groove (2);
wherein: still include PLC controller (5), PLC controller (5) set up in the upper surface right side front end of work board platform (1), and external power source is connected to the input electricity of PLC controller (5), and the output of PLC controller (5) is connected to the equal electricity of input of rotating electrical machines (7) and electric putter (9).
2. The automatic detection equipment for the diameter of the steel bar wire head according to claim 1, wherein: the diameter detection mechanism (4) comprises a gear motor (41), a gear (42), rack plates (43), a connecting rod (44) and clamping plates (45), the gear motor (41) is arranged at the center of the bottom surface of the workbench (1), an output shaft of the gear motor (41) is rotatably connected with the workbench (1) through a bearing and extends to the inside of the groove (2), the gear (42) is arranged at the end of the upper side of the output shaft of the gear motor (41), the rack plates (43) are respectively and slidably connected in T-shaped sliding grooves which are symmetrically arranged on the left and right sides of the inner bottom surface of the groove (2), the two rack plates (43) are arranged in a staggered manner, the two rack plates (43) are simultaneously meshed with the gear (42), the connecting rods (44) are respectively arranged at the deviated ends of the upper surfaces of the two rack plates (43), the clamping plates (45) are fixedly connected with the clamping plates (45), the sliding blocks at the left and right ends of the bottom surface of the clamping plates (45) are slidably connected with the sliding grooves at the same side of the upper surface of the workbench (1), the input end of the gear motor (41) is electrically connected with the output end of the PLC (5).
3. The automatic detection equipment for the diameter of the steel bar wire head according to claim 2, wherein: diameter detection mechanism (4) still include mounting groove (46) and ultrasonic sensor (47), the number of mounting groove (46) is two, and splint (45) leading flank upper end of rear side is equipped with bilateral symmetry's mounting groove (46), and the inside of mounting groove (46) all is equipped with ultrasonic sensor (47), and the leading flank of ultrasonic sensor (47) and splint (45) leading flank of rear side are in same vertical horizontal plane, and the input of PLC controller (5) is connected to the output electricity of ultrasonic sensor (47).
4. The automatic detection equipment for the diameter of the steel bar wire head according to claim 2, wherein: bottom support seats (11) are symmetrically arranged at four corners of the bottom surface of the workbench (1), and the bottom surfaces of the bottom support seats (11) are lower than the bottom surface of the gear motor (41).
5. The automatic detection equipment for the diameter of the steel bar wire head according to claim 3, wherein: the inner bottom surface of the mounting groove (46) is higher than the highest point of the outer surface of the three-jaw chuck (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023187014.9U CN213812188U (en) | 2020-12-25 | 2020-12-25 | Automatic detection equipment for diameter of steel bar thread head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023187014.9U CN213812188U (en) | 2020-12-25 | 2020-12-25 | Automatic detection equipment for diameter of steel bar thread head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213812188U true CN213812188U (en) | 2021-07-27 |
Family
ID=76949369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023187014.9U Active CN213812188U (en) | 2020-12-25 | 2020-12-25 | Automatic detection equipment for diameter of steel bar thread head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213812188U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117570889A (en) * | 2024-01-15 | 2024-02-20 | 湖北神龙工程测试技术有限公司 | Nondestructive testing method for diameter of steel bar in concrete |
-
2020
- 2020-12-25 CN CN202023187014.9U patent/CN213812188U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117570889A (en) * | 2024-01-15 | 2024-02-20 | 湖北神龙工程测试技术有限公司 | Nondestructive testing method for diameter of steel bar in concrete |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213812188U (en) | Automatic detection equipment for diameter of steel bar thread head | |
| CN207154881U (en) | A kind of machining cutter device | |
| WO2015078186A1 (en) | Rack mounting method and auxiliary adjusting apparatus for rack and pinion climbing vertical ship lift | |
| CN217545412U (en) | Automatic cable wiring device for electric power construction | |
| CN215526031U (en) | Automatic change and join in marriage net terminal testing arrangement | |
| CN212704135U (en) | Steel bar cutting device for building construction | |
| CN209813568U (en) | Four-shaft four-linkage circular engraving and plain engraving machine | |
| CN112304226A (en) | Comprehensive detection tool for air filter support assembly | |
| CN211991887U (en) | Self-centering structure for piston machining | |
| CN220871701U (en) | Ribbed steel bar dimension measuring device based on machine vision | |
| CN212600418U (en) | Milling machine fixture for machining inner hole | |
| CN220554966U (en) | Large ship T-shaped material manufacturing device | |
| CN221232428U (en) | Upper upright post machining jig convenient to use | |
| CN220479450U (en) | Section bar weighing and sorting device | |
| CN214816581U (en) | Reduction gear lathe work anchor clamps for hoisting machinery | |
| CN213381411U (en) | Efficient two-device pipe penetrating fixing device | |
| CN218081574U (en) | Machine parts cutting process device | |
| CN216442488U (en) | Height-adjustable's bench worker | |
| CN215941382U (en) | Steel bar processing machine tool for building engineering | |
| CN213352338U (en) | Columnar forging piece is with positioner that detects a flaw | |
| CN218696057U (en) | Automatic quick clamping anchor clamps of production line | |
| CN210232016U (en) | Welding positioning fixture for sheet metal machining | |
| CN217738085U (en) | Automatic thread detection device | |
| CN218884812U (en) | High-precision wired workpiece measuring instrument device | |
| CN211527303U (en) | Motor frame concentricity measuring tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |