CN115077388B - Railway freight car bogie slide wedge detection device - Google Patents
Railway freight car bogie slide wedge detection device Download PDFInfo
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- CN115077388B CN115077388B CN202211003167.4A CN202211003167A CN115077388B CN 115077388 B CN115077388 B CN 115077388B CN 202211003167 A CN202211003167 A CN 202211003167A CN 115077388 B CN115077388 B CN 115077388B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/14—Measuring arrangements characterised by the use of optical techniques for measuring distance or clearance between spaced objects or spaced apertures
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Abstract
The invention provides a railway wagon bogie wedge detection device, and relates to the technical field of wedge maintenance. This device snatchs module, data acquisition module and auxiliary measuring module including horizontal motion module, slide wedge, and the removal end of horizontal motion module is connected with the slide wedge and snatchs the module, and the upper end that the slide wedge snatchs the module is connected with the data acquisition module, and the data acquisition module includes mobile unit and laser sensor, and the mobile unit's removal end is connected with laser sensor, and the tip and the slide wedge of mobile unit snatch the module and are connected. The data acquisition module below is provided with auxiliary measuring module, and auxiliary measuring module includes measuring table, drive unit and absorption unit, and drive unit is connected with the measuring table, and drive unit is used for driving the measuring table to rotate. The adsorption unit is arranged on one side of the measuring table and used for adsorbing the wedge placed on the measuring table. The device improves the automation degree, the maintenance efficiency and the maintenance accuracy of the wedge maintenance.
Description
Technical Field
The invention relates to the technical field of tapered wedge maintenance, in particular to a tapered wedge detection device for a bogie of a railway wagon.
Background
The wedge is an important component of a railway vehicle bogie and mainly plays a role in relieving vibration and impact. But when the abrasion of the rubber belt exceeds the limit, the rubber belt has influence on the smoothness and the safety of the running of the vehicle. The 5.2.4.3 article in the railway freight car section repair regulations (TG/CL 111-2012) made by Ministry of railways makes a clear regulation on the repair of the wedge. At present, in a bogie repair workshop of each vehicle section, the detection mode of the wedge is mainly that measurement tools are manually used for detection, such as a clamping plate and a clearance gauge, and even part of detection items completely depend on manual visual inspection.
The existing detection mode has the problems of low reliability, poor repeatability, dependence of detection precision on manual reading, self precision of a measuring tool and the like. The single-day overhaul vehicle is huge in quantity, only the single-day overhaul vehicle of the Sujiatun vehicle section can reach hundreds of vehicles, the sleeper spring inclined wedge overhaul occupies a large amount of manpower resources, the working strength of personnel is very high, and the existing inclined wedge detection device cannot meet increasingly complex detection requirements. CN201520813160.8 railway vehicle swing bolster oblique wedge groove center distance measuring tool provides a new oblique wedge measuring tool, although the detection of oblique wedge can be carried out to a certain extent, its detection project is single, and degree of automation is lower. Therefore, a new wedge detection device is needed to overcome the shortcomings of the prior art.
Disclosure of Invention
In view of the above, the present invention provides a device for detecting a wedge of a bogie of a railway wagon to solve the above problems.
Based on the above purpose, the present invention provides a railway wagon bogie wedge detection device, which comprises: the device comprises a horizontal movement module, a wedge grabbing module, a data acquisition module and an auxiliary measurement module; the movable end of the horizontal movement module is connected with a wedge grabbing module, the upper end of the wedge grabbing module is connected with a data acquisition module, the data acquisition module comprises a movable unit and a laser sensor, the movable end of the movable unit is connected with the laser sensor, and the end part of the movable unit is connected with the wedge grabbing module; an auxiliary measuring module is arranged below the data acquisition module and comprises a measuring table, a driving unit and an adsorption unit, the driving unit is connected with the measuring table, and the driving unit is used for driving the measuring table to rotate; the adsorption unit is arranged on one side of the measuring table and used for adsorbing the wedge placed on the measuring table.
Compared with the prior art, the invention has the beneficial effects that: the horizontal motion module drives the slide wedge and snatchs the module motion, snatchs the module through the slide wedge and snatchs the slide wedge, snatchs the cooperation of module at horizontal motion module and slide wedge under, places the slide wedge on the measuring station, scans the slide wedge through laser sensor, acquires the test data. Under the drive of the drive unit, the wedge can rotate on the measuring table, and the scanning of multiple end faces is realized. And an adsorption unit is arranged and used for fixing the installation gap of the main friction plate of the wedge, so that the measurement accuracy is improved. The device has comprehensive detection content and high detection accuracy, and has great significance in the aspects of improving the automation degree, efficiency and safety of the maintenance process, freeing workers from the high-strength operation environment, comprehensively replacing manual operation, promoting the automation process of railway wagon bogie maintenance production and the like.
Further, the measuring table comprises a measuring clamping plate, an electromagnet, a rotating shaft and a first mounting seat, the measuring clamping plate comprises an inclined plate and a straight plate, the inclined plate and the straight plate are obliquely arranged and connected, the electromagnet is connected to the outer wall of the inclined plate, a clamping groove is formed in the end portion of the straight plate, the outer wall of the straight plate is connected with one end of the rotating shaft, and the other end of the rotating shaft is rotatably connected with the first mounting seat. Straight board and swash plate are certain angle setting, make and measure the cardboard and can laminate mutually with the slide wedge surface to use the electro-magnet to adsorb fixedly to the slide wedge, and seted up the draw-in groove on the straight board, be used for preventing slide wedge bottom batter post.
Further, the drive unit includes revolving cylinder, fixed baseplate, quarter butt and stock, and revolving cylinder connects on fixed baseplate, and revolving cylinder's output is connected with the one end of quarter butt, and the other end of quarter butt is articulated with the one end of stock, and the other end of stock with articulate on measuring the cardboard.
Further, adsorb the unit including driving actuating cylinder, sucking disc base, vacuum chuck and first guide rail, the output and the sucking disc pedestal connection that drive actuating cylinder are connected with vacuum chuck on the sucking disc base, and sucking disc base sliding connection is on first guide rail.
Further, the horizontal motion module includes first electronic jar, first optical axis seat, the second mount pad, first optical axis, the sliding plate, slider and second guide rail, first electronic jar and first optical axis seat are connected respectively on the second mount pad, the dress is worn respectively in first optical axis seat to the output of first electronic jar and first optical axis, the output of first electronic jar and the tip of first optical axis are connected with the sliding plate respectively, the bottom of sliding plate is connected with the slider, slider sliding connection is in the second guide rail, the second guide rail is connected on the second mount pad.
Further, the wedge snatchs the module and includes that the electronic jar of second, second optical axis seat, connecting piece, finger cylinder and chuck, and the dress is worn respectively in the second optical axis seat to the output of the electronic jar of second and second optical axis, and the output of the electronic jar of second and the tip of second optical axis are connected with the connecting piece respectively, and the both sides of connecting piece bottom are connected with the finger cylinder respectively, and the output of finger cylinder is connected with the chuck.
Further, the moving unit comprises a screw rod, a screw rod nut, a first mounting base, a second mounting base, a coupler, a servo motor, a third optical axis, a bearing and a sensor mounting base, wherein the screw rod nut is connected to the screw rod in a threaded manner, one end of the screw rod is rotatably connected with the first mounting base, the other end of the screw rod penetrates through the second mounting base to be connected with one end of the coupler, and the other end of the coupler is connected with the output end of the servo motor; the two ends of the third optical axis are respectively connected with the first mounting base and the second mounting base, a bearing is sleeved on the third optical axis, and the bearing and the screw nut are respectively connected with the sensor mounting base.
Furthermore, the device also comprises an electrical cabinet, an industrial personal computer, a conveyor belt and an installation shell, wherein a PLC is installed in the electrical cabinet, and the PLC is respectively in communication connection with the horizontal movement module, the wedge grabbing module, the data acquisition module and the auxiliary measurement module; the industrial personal computer is used for data processing and is in communication connection with the PLC; the conveying belt is arranged below the wedge grabbing module; the data acquisition module, the wedge grabbing module, the horizontal movement module and the auxiliary measurement module are all installed in the installation shell.
Drawings
FIG. 1 is a schematic view of a rail wagon bogie wedge detection device provided by an embodiment of the invention;
FIG. 2 is a schematic diagram of a horizontal motion module of a device for detecting a rail wagon bogie wedge according to an embodiment of the invention;
FIG. 3 is a schematic diagram of a wedge grabbing module of the device for detecting the wedge of the bogie of the rail wagon according to the embodiment of the invention;
FIG. 4 is a schematic diagram of a data acquisition module of the device for detecting the tapered wedge of the bogie of the rail wagon according to the embodiment of the invention;
FIG. 5 is a schematic view of an auxiliary measuring module of the device for detecting the wedge of the bogie of the rail wagon according to the embodiment of the invention;
FIG. 6 is a schematic view of a measuring table of the device for detecting the wedge of the bogie of the rail wagon according to the embodiment of the invention;
fig. 7 is a schematic view of an adsorption unit of the device for detecting a wedge of a bogie of a railway wagon according to an embodiment of the present invention.
Labeled in the figure as: 1. a laser sensor; 2. a measuring card board; 3. a first mounting seat; 4. a rotating shaft; 5. a vacuum chuck; 6. a suction cup base; 7. a first guide rail; 8. a driving cylinder; 9. a card slot; 10. an electromagnet; 11. a rotating cylinder; 12. a fixed base; 13. a short bar; 14. a long rod; 15. a first electric cylinder; 16. a second mounting seat; 17. a sliding plate; 18. a slider; 19. a second guide rail; 20. a first optical axis seat; 21. a first optical axis; 22. a second electric cylinder; 23. a connecting member; 24. a finger cylinder; 25. a chuck; 26. a second optical axis seat; 27. a second optical axis; 28. a servo motor; 29. a coupling; 30. a lead screw; 31. a first mounting base; 32. a lead screw nut; 33. a sensor mount; 34. a second mounting base; 35. a third optical axis; 36. a bearing; 37. a vertical plate; 38. a base plate; 39. a wrapper sheet; 40. and a wedge.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to specific embodiments below.
The wedge 40 is composed of a main friction plate, an auxiliary friction plate, a bottom cylinder, and the like, and a main friction plate installation gap exists at the joint of the main friction plate. The 5.2.4.3 article in the railway freight car section repair regulations (TG/CL 111-2012) formulated by the ministry of railways clearly stipulates that the wedges 40 should be detected one by one, and meets the following requirements:
a. when the abrasion of the auxiliary friction surface is more than 3mm, the inclined wedge 40 body is replaced.
b. The main friction plate is made of molecular materials, the thickness of the prototype is 10mm, and the main friction plate is replaced when the abrasion is larger than 4 mm.
c. The limit of the fracture area at four corners of the main friction plate is 35mm multiplied by 35mm, the limit of the fracture area at two corners is 60mm multiplied by 60mm, and the main friction plate is replaced when the limit of the fracture area or the sum of the defect areas is more than 15 percent of the total area.
d. And adjusting the clearance of the mounting surface of the inclined wedge 40 body on the back surface of the main friction plate when the clearance is less than 3mm, wherein the thickness of the assembled gasket is 2 to 8mm.
e. The thickness of the prototype of the main friction plate of the E21-shaped inclined wedge 40 is 10mm, the main friction plate is replaced when the abrasion is more than 3mm, and spot welding is needed after the nut is fastened.
According to the relevant requirements of the detection of the wedge 40, the problems of low detection accuracy, low automation degree, low detection speed and the like in the existing mode are solved. As shown in fig. 1, the detection device for the tapered wedge 40 of the bogie of the rail wagon, provided by the invention, comprises an electrical cabinet, an industrial personal computer, a conveyor belt, a mounting shell, a horizontal movement module, a tapered wedge 40 grabbing module, a data acquisition module, an auxiliary measurement module and the like. The data acquisition module, the tapered wedge 40 grabbing module, the horizontal movement module and the auxiliary measurement module are all installed on the frame body in the installation shell. Install the PLC controller in the regulator cubicle, the PLC controller snatchs module, data acquisition module and supplementary measuring module communication connection with horizontal motion module, slide wedge 40 respectively, through the motion of PLC controller control each module. The industrial computer is used for data processing, and the industrial computer is connected with the PLC controller in a communication mode. The conveyer belt setting has placed the transportation tray in the below of installation shell on the conveyer belt for carry slide wedge 40. Laser grating sensors are arranged on both sides of the conveyor belt, and when the laser grating sensors detect that the wedge 40 reaches a designated position, the conveyor belt temporarily stops moving.
As shown in fig. 2, the horizontal movement module is composed of a first electric cylinder 15, a first optical axis seat 20, a second mounting seat 16, a first optical axis 21, a sliding plate 17, a sliding block 18, a second guide rail 19, and the like. The second mounting seat 16 is fixedly connected to the frame body in the mounting shell, and the first electric cylinder 15 and the first optical axis seat 20 are respectively and fixedly connected to the second mounting seat 16. The output end of the first electric cylinder 15 and the first optical axis 21 are respectively inserted into the first optical axis seat 20, and the output end of the first electric cylinder 15 and the end of the first optical axis 21 are respectively fixedly connected with the sliding plate 17. The bottom of the sliding plate 17 is fixedly connected with a sliding block 18, and the sliding block 18 is slidably connected in a second guide rail 19. The second guide 19 is a straight guide which ensures that the slide plate 17 moves in a straight line. Two second guide rails 19 are provided, and the two second guide rails 19 are respectively and fixedly connected to two sides of the second mounting seat 16. After the first electric cylinder 15 is started, the output end of the first electric cylinder 15 drives the sliding plate 17 to move along the second guide rail 19, and the sliding plate 17 drives the first optical axis 21 to slide in the first optical axis seat 20. By providing the first optical axis 21, the smoothness of movement of the sliding plate 17 and the stability of connection are ensured.
As shown in fig. 3, the wedge 40 grabbing module is composed of a second electric cylinder 22, a second optical axis 27, a second optical axis seat 26, a connecting member 23, a finger cylinder 24, a chuck 25, and the like. The output end of the second electric cylinder 22 and the second optical axis 27 are respectively installed in the second optical axis seat 26 in a penetrating manner, and two second optical axes 27 are respectively located at two sides of the second electric cylinder 22. The end of the second optical axis 27 and the output end of the second electric cylinder 22 are respectively and fixedly connected with the top of the connecting piece 23, the two sides of the bottom of the connecting piece 23 are respectively and fixedly connected with finger cylinders 24, and the output end of the finger cylinder 24 is connected with a chuck 25. The movement of the output end of the second electric cylinder 22 drives the connecting piece 23 to move up and down, so that the chuck 25 moves up and down. And through setting up second optical axis 27, strengthen the stability of connecting, prevent that the output of second electronic jar 22 from the atress too big, taking place to break. Under the cooperation of the finger cylinder 24 and the chuck 25, the wedge 40 to be detected is clamped.
The wedge 40 grabbing module is fixedly connected to the horizontal movement module through a connecting base, and the connecting base is composed of a bottom plate 38, a vertical plate 37 and an auxiliary plate 39. The bottom plate 38 is fixedly connected to one end of the sliding plate 17 far away from the first electric cylinder 15, the vertical plate 37 is fixedly connected to one end of the bottom plate 38 far away from the first electric cylinder 15, the vertical plate 37 is perpendicular to the bottom plate 38, and the vertical plate 37 is fixedly connected to the outer wall of the second optical axis seat 26. A triangular auxiliary plate 39 is fixedly connected between the vertical plate 37 and the bottom plate 38 for enhancing the connection strength.
The wedge 40 is fixedly connected with a data acquisition module above the grabbing module, as shown in fig. 4, the data acquisition module is composed of a moving unit and a laser sensor 1, and the moving unit is composed of a screw rod 30, a screw rod nut 32, a first mounting base 31, a second mounting base 34, a coupler 29, a servo motor 28, a third optical axis 35, a bearing 36, a sensor mounting base 33 and the like. One end of the screw 30 is rotatably connected to the first mounting base 31, the other end of the screw 30 passes through the second mounting base 34 to be connected with one end of the coupler 29, and the other end of the coupler 29 is connected with the output end of the servo motor 28. The both sides of lead screw 30 are provided with third optical axis 35 respectively, reduce the bending stress that lead screw 30 bore through third optical axis 35, and the both ends of third optical axis 35 are respectively with first mounting base 31, second mounting base 34 fixed connection, and the cover is equipped with bearing 36 on the third optical axis 35. The lead screw 30 is connected with a lead screw nut 32 through threads, and the lead screw nut 32 and the bearing 36 are both fixedly connected with the sensor mounting seat 33. The sensor mounting seat 33 is located below the screw 30, and the laser sensor 1 is mounted on the sensor mounting seat 33 and used for data acquisition.
The data acquisition module below is provided with supplementary measuring module, as shown in fig. 5, supplementary measuring module comprises measuring table, drive unit and absorption unit, as shown in fig. 6, and the measuring table comprises measuring cardboard 2, connecting plate, electro-magnet 10, first mount pad 3 and pivot 4 etc.. The measuring clamping plate 2 is composed of a straight plate and an inclined plate, a clamping groove 9 is formed in one end of the straight plate, and the position and the size of the clamping groove 9 are matched with those of a cylinder at the bottom end of the inclined wedge 40. The other end of the straight plate is fixedly connected with the inclined plate, the straight plate and the inclined plate are obliquely arranged, and an included angle between the straight plate and the inclined plate is matched with the angle of the inclined wedge 40. The outer wall of the inclined plate is connected with an electromagnet 10. During the use, place the vice friction surface of slide wedge 40 on the swash plate, with the cylinder card in draw-in groove 9 department, measure the structure of cardboard 2 and make slide wedge 40 and measure cardboard 2 and laminate mutually to the stability that slide wedge 40 placed has been guaranteed. Fixedly connected with connecting plate on the outer wall of straight plate, the connecting plate is connected with the one end of pivot 4, and the other end and the 3 rotation of first mount pad of pivot 4 are connected, and 3 fixed mounting of first mount pad are on the support body in the installation shell.
The drive unit comprises revolving cylinder 11, fixed baseplate 12, backing plate, quarter butt 13 and stock 14 etc. and fixed baseplate 12 fixed connection is on the support body in the installation shell, and fixed baseplate 12's last fixed surface is connected with the backing plate, fixedly connected with revolving cylinder 11 on the backing plate. The output end of the rotary cylinder 11 is fixedly connected with one end of a short rod 13, the other end of the short rod 13 is hinged with one end of a long rod 14, and the other end of the long rod 14 is hinged on a connecting plate.
The main friction plate is fixed by the split pin, the main friction plate cannot be completely fixed but can swing, the installation gap of the main friction plate is not fixed, the size of the gap can be changed along with the swinging of the main friction plate, and the direct measurement effect is poor. Therefore, the main friction plate is adsorbed by the adsorption unit, the other surface of the wedge 40 is adsorbed by the electromagnet 10 on the swash plate, the wedge 40 is fixed to the measurement table, and the installation gap is fixed. As shown in fig. 7, the suction unit is composed of a vacuum chuck 5, a chuck base 6, a first guide rail 7, a driving cylinder 8, and the like, and the output end of the driving cylinder 8 is fixedly connected with the chuck base 6. The sucking disc base 6 adopts the L template, fixedly connected with a plurality of vacuum chuck 5 on the vertical face of sucking disc base 6, and the horizontal plane sliding connection of sucking disc base 6 is on first guide rail 7. Under the drive of the drive cylinder 8, the sucker base 6 moves along the first guide rail 7, approaches the wedge 40 on the measuring table, and adsorbs a main friction plate of the wedge 40.
The concrete steps of wedge 40 detection include:
step one, the first electric cylinder 15 drives the sliding plate 17 to extend outwards, so that the wedge 40 grabbing module extends out.
In the second step, the second electric cylinder 22 drives the connecting piece 23 to move downwards, and then the finger cylinder 24 drives the chuck 25 to grab the wedge 40.
And step three, the sliding plate 17 drives the tapered wedge 40 grabbing module to move towards the opposite direction, the tapered wedge 40 grabbing module is retracted, and after the tapered wedge 40 reaches the measuring table, the clamping head 25 loosens the tapered wedge 40.
And step four, the sliding plate 17 continues to move, the wedge 40 is retracted to grab the module, and data acquisition is prevented from being influenced.
And step five, the main friction surface of the wedge 40 faces upwards, and the screw rod 30 rotates under the driving of the servo motor 28, so that the screw rod nut 32, the connected sensor mounting seat 33 and the laser sensor 1 are driven to move along the screw rod 30. The laser sensor 1 moves along the y-axis direction, scans the wedge 40, and collects the main friction plate abrasion data and the main friction plate groove data of the wedge 40.
And step six, starting the driving unit to drive the measuring table to rotate by 90 degrees, so that the main friction surface of the wedge 40 faces the adsorption unit.
And step seven, starting the adsorption unit to adsorb the main friction surface of the wedge 40, and fixing the installation gap of the main friction plate.
And step eight, the laser sensor 1 moves to scan the inclined wedge 40 and acquire auxiliary friction surface abrasion data and main friction plate installation gap data.
And step nine, rotating the rotary cylinder 11 reversely to drive the measuring table to reversely rotate for 90 degrees, then grabbing the cooperation of the module and the horizontal movement module through the inclined wedge 40, taking down the inclined wedge 40 from the measuring table and putting the inclined wedge 40 back to the transfer tray, and detecting the next inclined wedge 40.
The embodiments of the invention are intended to embrace all such alternatives, modifications and variances that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, substitutions, improvements and the like that may be made without departing from the spirit and principles of the invention are intended to be included within the scope of the invention.
Claims (7)
1. A rail wagon bogie wedge detection device comprises: the device comprises a horizontal movement module, a wedge grabbing module, a data acquisition module and an auxiliary measurement module; it is characterized in that the preparation method is characterized in that,
the device comprises a horizontal movement module, a wedge grabbing module, a data acquisition module, a laser sensor and a laser sensor, wherein the moving end of the horizontal movement module is connected with the wedge grabbing module; an auxiliary measuring module is arranged below the data acquisition module and comprises a measuring table, a driving unit and an adsorption unit, the measuring table comprises a measuring clamping plate, an electromagnet, a rotating shaft and a first mounting seat, the electromagnet is connected to the outer wall of the measuring clamping plate and used for fixing a wedge placed on the measuring clamping plate, the outer wall of the measuring clamping plate is connected with one end of the rotating shaft, and the other end of the rotating shaft is rotatably connected with the first mounting seat; the driving unit is connected with the measuring clamping plate and is used for driving the measuring clamping plate to rotate; the adsorption unit is arranged on one side of the measuring clamping plate and comprises a driving air cylinder, a sucking disc base, a vacuum sucking disc and a first guide rail, the output end of the driving air cylinder is connected with the sucking disc base, the sucking disc base is connected with the vacuum sucking disc, and the sucking disc base is connected to the first guide rail in a sliding manner; when the main friction plate installation gap of the wedge is measured, the driving unit drives the measuring clamping plate to rotate, the main friction surface of the wedge faces the vacuum chuck, the adsorption unit is started, the vacuum chuck adsorbs the main friction surface of the wedge, and the main friction plate installation gap is fixed.
2. The device for detecting the tapered wedge of the railway freight car bogie according to claim 1, wherein the measuring clamping plate comprises an inclined plate and a straight plate, the inclined plate and the straight plate are obliquely arranged and connected, and a clamping groove is formed in the end portion of the straight plate.
3. The apparatus of claim 1, wherein the driving unit comprises a rotary cylinder, a fixed base, a short rod, and a long rod, the rotary cylinder is connected to the fixed base, an output end of the rotary cylinder is connected to one end of the short rod, the other end of the short rod is hinged to one end of the long rod, and the other end of the long rod is hinged to the measuring clamping plate.
4. The apparatus of claim 1, wherein the horizontal movement module comprises a first electric cylinder, a first optical axis seat, a second mounting seat, a first optical axis, a sliding plate, a sliding block, and a second guide rail, the first electric cylinder and the first optical axis seat are respectively connected to the second mounting seat, an output end of the first electric cylinder and the first optical axis are respectively inserted into the first optical axis seat, an output end of the first electric cylinder and an end of the first optical axis are respectively connected to the sliding plate, the sliding plate is connected to the bottom of the sliding plate, the sliding block is slidably connected to the second guide rail, and the second guide rail is connected to the second mounting seat.
5. The device of claim 1, wherein the wedge grabbing module comprises a second electric cylinder, a second optical axis seat, a connecting member, a finger cylinder and a chuck, the output end of the second electric cylinder and the second optical axis are respectively installed in the second optical axis seat in a penetrating manner, the output end of the second electric cylinder and the end portion of the second optical axis are respectively connected with the connecting member, the finger cylinder is respectively connected to two sides of the bottom of the connecting member, and the chuck is connected to the output end of the finger cylinder.
6. The railway wagon bogie wedge detection device as claimed in claim 1, wherein the moving unit comprises a lead screw, a lead screw nut, a first mounting base, a second mounting base, a coupler, a servo motor, a third optical axis, a bearing and a sensor mounting base, the lead screw is in threaded connection with the lead screw nut, one end of the lead screw is rotatably connected with the first mounting base, the other end of the lead screw penetrates through the second mounting base to be connected with one end of the coupler, and the other end of the coupler is connected with the output end of the servo motor; the two ends of the third optical axis are respectively connected with the first mounting base and the second mounting base, a bearing is sleeved on the third optical axis, and the bearing and the screw nut are respectively connected with the sensor mounting base.
7. The railway wagon bogie wedge detection device as claimed in claim 1, further comprising an electrical cabinet, an industrial personal computer, a conveyor belt and a mounting shell, wherein a PLC is installed in the electrical cabinet, and the PLC is respectively in communication connection with the horizontal movement module, the wedge grabbing module, the data acquisition module and the auxiliary measurement module; the industrial personal computer is used for data processing and is in communication connection with the PLC; the conveying belt is arranged below the wedge grabbing module; the data acquisition module, the wedge grabbing module, the horizontal movement module and the auxiliary measurement module are all installed in the installation shell.
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| CN202211003167.4A CN115077388B (en) | 2022-08-22 | 2022-08-22 | Railway freight car bogie slide wedge detection device |
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| CN202211003167.4A CN115077388B (en) | 2022-08-22 | 2022-08-22 | Railway freight car bogie slide wedge detection device |
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| CN115077388B true CN115077388B (en) | 2022-11-18 |
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| CN216117368U (en) * | 2021-08-13 | 2022-03-22 | 微瞳科技（深圳）有限公司 | Appearance and appearance detection equipment for ceramic packaging container |
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