An automated rotary union assembly apparatus

Through the design of calibration components and assembly components, combined with semiconductor piezoresistive sensors and hydraulic systems, the leakage problem caused by misalignment of the central axis in the assembly of rotary joints was solved, and precise assembly and reliable connection of the joints were achieved.

CN119927610BActive Publication Date: 2025-10-17SHANDONG XIANLI SEALING TECH CO LTD
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Patent Information

Application Number
CN202510341426.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-03-21
Publication Date
2025-10-17
Estimated Expiration
2045-03-21

AI Technical Summary

Technical Problem

In the assembly of rotary joints, there is a problem of leakage caused by poor assembly, especially when the external clamping shapes of the opposing joints are different, the central axis of the pipe is difficult to align, resulting in extrusion and deformation of the connecting screw threads or positioning notches.

Method used

The combined design of calibration components and assembly components is adopted, and semiconductor piezoresistive sensors and electronic display light groups are used in conjunction with rotating motors to achieve alignment of the joint center axis and precise assembly; the joint position is adjusted by moving block mechanisms and hydraulic cylinders to ensure accurate rotation or plug-in assembly.

Benefits of technology

The accurate assembly of the joint is achieved, the leakage problem caused by the misalignment of the center axis is avoided, and the accuracy and reliability of the assembly are improved.

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Abstract

The application is suitable for the technical field of joint assembly, and provides an automatic rotary joint assembly equipment, which comprises a pedestal, a supporting seat assembly is arranged at the bottom of the pedestal, two assembly assemblies are symmetrically arranged at the top of the pedestal, a calibration assembly is arranged at the top of the pedestal, upper limit position sliding frames are symmetrically arranged at the top of the pedestal, a display shell seat is fixedly connected to the outer wall of the pedestal, and a first electronic display lamp group and a second electronic display lamp group are arranged outside the display shell seat; through the arrangement of the calibration assembly and the use of the first electronic display lamp group and the second electronic display lamp group on the display shell seat, in use, a rotary motor is started and controlled to drive a plastic shell and the plastic shell to rotate, so that the plastic shell and the outer contact blocks on the outer wall of the plastic shell stand in the middle of the two assembly assemblies, the joint clamped in the assembly assemblies is moved to approach each other through the control of the assembly assemblies, and when the joint contacts the outer contact blocks on the plastic shell.
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Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of joint assembly, and particularly relates to an automatic rotary joint assembly equipment. BACKGROUND

[0002] The rotary joint refers to a pipeline connecting device, and the connected pipelines can rotate relative to each other. The rotary joint can be used for conveying various media such as gas, liquid and oil. The rotary joint is compactly designed, connected in a flange type, and effectively integrated into customer equipment. The application field of the rotary joint almost covers various processing and manufacturing industries, such as metallurgy, machine tool, power generation, petroleum, rubber, plastic, textile, printing and dyeing, pharmaceutical, cigarette, papermaking, food and feed processing.

[0003] Referring to the joint assembly machine described in the patent application with the publication number CN114505669B, which is applied to the joint assembly of multiple sides of a diesel pump, the joint assembly machine comprises a machine frame, a turnover mechanism for supporting and turning over the diesel pump, a limiting mechanism for fixing the turnover mechanism, a clamping device for fixing the diesel pump, and a tightening assembly for mounting the joint to the diesel pump. Through the improvement of the tightening assembly, the adaptation range of the tightening assembly and the joint is wider. Through the addition of the turnover mechanism and the limiting mechanism, the joint of multiple sides of the diesel pump can be installed at the same station, so that the automatic installation and the manual installation are combined, and the use is more flexible and convenient. Through the addition of the conveying mechanism and the cooperation with the code reader, the joint assembly process is fully automatically prompted, and the alarm prompt function is provided to avoid installation errors of the user.

[0004] In the rotary joint assembly, the counter joint to be assembled is generally a straight cylinder shape, and the pipe center axis and the center axis of the clamping position of the external part coincide. In the existing technical solutions, for example, the above-mentioned two joints can be directly rotated or inserted and assembled after being clamped, which can realize assembly. However, the external clamping shapes of the two joints for counter assembly are different, so that the pipe inner center axes of the two end joints are difficult to align after the joints are clamped, and then the assembly is not good. After assembly, the internal connecting thread or positioning slot is extruded and deformed, so that leakage occurs after the joint is assembled. The existing technology cannot solve the problem, and therefore, the present application provides an automatic rotary joint assembly equipment. SUMMARY

[0005] The application provides an automatic rotary joint assembling device, aiming at solving the problem that in rotary joint assembling, the general counter joint to be assembled is straight cylindrical, the pipe center axis is coincident with the center axis of the clamping position of the external part, and after clamping the two joints, direct rotation or plug-in assembly can realize the assembling, but the external clamping shapes of the two joints of some counter assemblies are different, so that after clamping the joints, the pipe inner center axes of the two end joints are difficult to align, and then the assembling is not good, and some are squeezed and deformed after assembling, so that the internal connecting thread or positioning slot is deformed, and then the leakage problem occurs after the joint is assembled.

[0006] The application is implemented as follows: an automatic rotary joint assembling device, comprising a pedestal, a support seat assembly is arranged at the bottom of the pedestal, two assembling assemblies are symmetrically arranged at the top of the pedestal, a calibration assembly is arranged at the top of the pedestal, an upper limiting sliding frame is symmetrically arranged at the top of the pedestal, a display shell seat is fixedly connected to the outer wall of the pedestal, a first electronic display lamp group and a second electronic display lamp group are arranged outside the display shell seat;

[0007] The calibration assembly comprises a first side motor seat fixedly arranged on the outer wall of the pedestal, a rotating motor is fixedly connected to the inner wall of the first side motor seat, a clamping frame is fixedly connected to the output shaft of the rotating motor through a shaft coupling, a plastic shell is clamped to the inner wall of the clamping frame, a plurality of external contact blocks are equidistantly arranged on the outer wall of the plastic shell, and the plurality of external contact blocks are symmetrically arranged on the front and rear sides of the plastic shell.

[0008] Preferably, the inner wall of the plastic shell is provided with a plurality of semiconductor piezoresistive sensors, and the semiconductor piezoresistive sensors are correspondingly arranged with a plurality of external contact blocks, and each semiconductor piezoresistive sensor is connected with a signal transmission element, the number of signal transmission elements is multiple, and the signal transmission elements are embedded in the inner wall of the plastic shell, and the outer wall of the plastic shell is a thin plastic shell with elasticity; through the setting of the calibration assembly, and cooperating with the first electronic display lamp group and the second electronic display lamp group on the display shell seat, in use, the rotary motor is started and controlled to drive the plastic shell and the plastic shell to rotate, so that the plastic shell and the external contact blocks on the outer wall of the plastic shell stand in the middle of the two assembly assemblies, when the assembly assemblies are controlled to move to make the clamped joints in the assembly assemblies close to each other, and when the joints contact the external contact blocks on the plastic shell, the external contact blocks on the plastic shell are in contact with the joints, and after the external contact blocks on the plastic shell are in contact with the joints, the external wall sheet surface of the semiconductor piezoresistive sensor is deformed under the stress of the external force, and the piezoresistive impedance effect is generated by the deformation of the sheet under the external force, so that the change of impedance is converted into an electrical signal, and the signal is transmitted to the upper part through the signal transmission element, and the corresponding position of the first electronic display lamp group and the second electronic display lamp group on the display shell seat is lit, when the positions of the light beads lit on the first electronic display lamp group and the second electronic display lamp group are the same, that is, the internal axis positions of the two joints coincide, at this time, the rotary motor is started and controlled to drive the plastic shell and the card frame to rotate, so that the plastic shell and the external contact blocks on the outer wall of the plastic shell are away from the two assembly assemblies, and the rotation or propulsion assembly of the two joints can realize more accurate assembly effect, otherwise the relative positions of the two joints need to be adjusted through the two oppositely arranged assembly assemblies, and then assembled.

[0009] Preferably, the inner wall of the display shell seat is provided with a signal receiving element and a central control unit, and the outer wall of the first electronic display lamp group and the second electronic display lamp group is provided with a plurality of lamp beads at equal intervals, and the lamp beads on the first electronic display lamp group and the second electronic display lamp group are one-to-one correspondingly arranged with the semiconductor piezoresistive sensors and the signal transmission elements.

[0010] Preferably, the assembly component comprises a second side motor base fixedly arranged on both sides of the pedestal, the inner wall of the second side motor base is fixedly connected with a telescopic displacement motor, the output shaft of the telescopic displacement motor is fixedly connected with a first gear through a shaft coupling, the outer wall of the first gear is connected with a transmission rod, the top of the transmission rod is equidistantly provided with a plurality of teeth, the first gear and the transmission rod are connected through the tooth engagement, one end of the transmission rod is provided with a limiting ring, one end of the transmission rod is movably connected with a rear moving block mechanism through the limiting ring, the outer wall of the rear moving block mechanism is movably connected with a middle moving block mechanism, the outer wall of the middle moving block mechanism is movably connected with a front moving block mechanism, the outer wall of the front moving block mechanism is fixedly connected with an external motor base, the inner wall of the external motor base is fixedly connected with an assembly motor, the output shaft of the assembly motor is fixedly connected with an assembly groove mechanism through a shaft coupling; through the opposite arrangement of the two assembly components, in use, first, the outer wall of the two connectors is clamped and fixed through the assembly groove mechanism, when the central axes of the inner pipes in the two connectors are not aligned, the rear moving block mechanism, the middle moving block mechanism and the front moving block mechanism are used to realize the horizontal and vertical adjustment of the positions of the assembly motor, the assembly groove mechanism and the connector in the assembly groove mechanism, when the central axes of the inner pipes in the two connectors are aligned: when the two connectors are connected through threads, the assembly motor and the telescopic displacement motor are simultaneously controlled and used, the assembly groove mechanism and the connector are driven to rotate in opposite directions by the assembly motor, and the first gear is driven to rotate by controlling the telescopic displacement motor, so that the rear moving block mechanism, the middle moving block mechanism, the front moving block mechanism, the assembly motor, the assembly groove mechanism and the connector are pushed along the pedestal table, so that the two connectors are connected in rotation; when the two connectors are assembled through insertion, the first gear is driven to rotate by controlling the telescopic displacement motor, so that the rear moving block mechanism, the middle moving block mechanism, the front moving block mechanism, the assembly motor, the assembly groove mechanism and the connector are pushed along the pedestal table, so that the two connectors are assembled through insertion.

[0011] Preferably, the rear moving block mechanism comprises a rear moving block, two first limiting sliding grooves are formed in the top of the rear moving block, an inner groove is formed in the inner wall of one side of the rear moving block, and a longitudinal adjusting hydraulic cylinder is fixedly connected with the inner wall of the inner groove.

[0012] The outer wall of the rear moving block is slidably connected with the inner wall of the upper limiting sliding frame.

[0013] Preferably, the middle moving block mechanism comprises a middle moving block, two longitudinal plug blocks are fixedly connected with one side of the middle moving block, the outer wall of the longitudinal plug block is slidably connected with the inner wall of the first limiting sliding groove, an external protruding block is fixedly connected with the side of the middle moving block where the longitudinal plug block is arranged, the outer wall of the external protruding block is slidably connected with the inner groove, the outer wall of the external protruding block is fixedly connected with one end of the longitudinal adjusting hydraulic cylinder, and an end block is fixedly connected with the side of the middle moving block away from the longitudinal plug block.

[0014] Preferably, the front moving block mechanism comprises a front moving block, the upper and lower ends of the front moving block are fixedly connected with limiting edge strips, the inner walls of the limiting edge strips are in sliding connection with the outer walls of the middle moving block, the outer wall of the front moving block is fixedly connected with a transverse adjusting hydraulic cylinder, and one end of the transverse adjusting hydraulic cylinder is fixedly connected with the outer wall of an end block.

[0015] Preferably, the assembly groove mechanism comprises an assembly groove body, a cavity is formed in the inner wall of one end of the assembly groove body, a plurality of inner small hydraulic cylinders are arranged on the inner wall of the assembly groove body, one end of each inner small hydraulic cylinder is fixedly connected with a chuck, the outer wall of the chuck is a rubber layer, the number of the inner small hydraulic cylinders and the chucks is multiple, and a plurality of inner small hydraulic cylinders and chucks are respectively arranged on the four walls of the assembly groove body and are equidistantly arranged in the outward extension direction of the cavity of the assembly groove body.

[0016] Preferably, the support seat assembly comprises a bottom lifting hydraulic cylinder, a small support seat, an upper support column and a lower support seat, one end of the bottom lifting hydraulic cylinder is fixedly connected with a lifting transmission rod, a plurality of teeth are equidistantly arranged on the two sides of the lifting transmission rod, the number of the small support seats is multiple, the inner wall of each small support seat is movably connected with an adjusting rod, the outer wall of the adjusting rod is fixedly connected with a second gear, the outer wall of the second gear is in engagement connection with the outer wall of the teeth of the outer wall of the lifting transmission rod, the two ends of the adjusting rod are fixedly connected with turning plates, the top of each turning plate is attached to the bottom of an upper support column, and the outer wall of the upper support column is in sliding connection with the inner wall of a lower support seat.

[0017] Preferably, the bottom of the upper support column is provided with a short cylinder, and the two ends of the short cylinder are in sliding connection with the inner wall of the lower support base, the outer wall of the short cylinder is in rolling connection with the top of the rotating plate, and the outer wall of the rotating plate is in movable connection with the inner wall of the lower support base; through the arrangement of the support base assembly, in use, the lifting transmission rod is controlled to move up and down by starting and controlling the use of the bottom lifting hydraulic cylinder within a certain range, the rotating plate and the adjusting rod can be driven to rotate by rotating the second gear on the adjusting rod, and then the short cylinder is pushed upward or downward by the rotating plate, so as to adjust the sliding position of the upper support column in the lower support base, so as to realize the position of the lifting base and the structure on the base, so that the user can adjust the use height of the equipment and facilitate operation.

[0018] Compared with the prior art, the embodiments of the application have the following beneficial effects:

[0019] Through the arrangement of the calibration assembly, and in cooperation with the first and second electronic display lamp groups on the display shell base, in use, the plastic shell and the plastic shell are driven to rotate by starting and controlling the use of the rotating motor, so that the plastic shell and the outer contact block on the outer wall stand between the two assembly assemblies, when the assembly assemblies are controlled to move to make the clamped joints in the assembly assemblies close to each other, and when the joints contact the outer contact block on the plastic shell, the outer contact block on the plastic shell is in contact with the joint, and after the force of the outer contact block on the plastic shell is extruded, the surface of the outer wall of the semiconductor piezoresistor sensor forms a semiconductor deformation pressure, the piezoresistor impedance effect is generated by the deformation of the sheet caused by the external force, so that the change of impedance is converted into an electric signal, and the signal is transmitted to the upper through the signal transmission element, and the corresponding position of the first and second electronic display lamp groups on the display shell base is lit, when the positions of the lit lamp beads on the first and second electronic display lamp groups are the same, the internal axis positions of the two joints coincide, at this time, the plastic shell and the clamp frame are driven to rotate by starting and controlling the use of the rotating motor, so that the plastic shell and the outer contact block on the outer wall are away from the two assembly assemblies, and the assembly of the two joints can be realized by controlling the rotation or the propulsion, otherwise the relative positions of the two joints need to be adjusted by the two oppositely arranged assembly assemblies, and then assembled;

[0020] Through the two assembly components opposite arrangement, in use, first, through the assembly groove mechanism two joint outer wall clamping fixed good, when the inner tube in two joint central axis misalignment, through the back moving block mechanism, middle moving block mechanism and front moving block mechanism cooperation use to realize transverse and longitudinal adjustment assembly motor, assembly groove mechanism and the position of assembly groove mechanism joint, when the inner tube in two joint central axis alignment: when two joint through threaded connection, simultaneously control using assembly motor and telescopic displacement motor, through assembly motor driven assembly groove mechanism and joint opposite rotation, and through control telescopic displacement motor to drive first gear rotation, in turn along the pedestal table push back moving block mechanism, middle moving block mechanism, front moving block mechanism, assembly motor, assembly groove mechanism and joint, so that the rotation connection between two joints; when two joint through the plug-in assembly condition, through control telescopic displacement motor to drive first gear rotation, in turn along the pedestal table push back moving block mechanism, middle moving block mechanism, front moving block mechanism, assembly motor, assembly groove mechanism and joint, so that two joint mutual plug-in assembly;

[0021] Through the support seat assembly, in use, through the start and control using bottom lifting hydraulic cylinder, in certain amplitude wall lifting control lifting transmission rod to move up and down, can be through the second gear on the adjusting rod rotation to drive adjusting rod and rotating plate rotation, in turn through the rotating plate to the short cylinder or downward short cylinder, so as to adjust the sliding position of upper support column in the lower support seat, to realize the position of lifting pedestal and the structure on the pedestal, so that the user adjusts the use height of the equipment, convenient operation. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 is the front view of the present application;

[0023] Figure 2 is the rear view of the present application;

[0024] Figure 3 is the external structure diagram of the calibration assembly of the present application;

[0025] Figure 4 is the internal structure diagram of the calibration assembly of the present application;

[0026] Figure 5 is the structure diagram of the assembly assembly of the present application;

[0027] Figure 6 is the structure diagram of the back moving block mechanism of the present application;

[0028] Figure 7 is the structure diagram of the middle moving block mechanism of the present application;

[0029] Figure 8is a structural schematic diagram of the prior moving block mechanism of the application;

[0030] Figure 9 is a structural schematic diagram of the assembly slot mechanism of the application;

[0031] Figure 10 is a structural schematic diagram of the support seat assembly of the application.

[0032] In the figure: 1, pedestal; 2, calibration assembly; 201, outer contact block; 202, plastic shell; 203, clamping frame; 204, rotary motor; 205, first side motor seat; 206, semiconductor piezoresistive sensor; 207, signal transmission element; 3, assembly assembly; 301, second side motor seat; 302, telescopic displacement motor; 303, transmission rod; 304, rear moving block mechanism; 3041, rear moving block; 3042, first limiting sliding groove; 3043, longitudinal adjusting hydraulic cylinder; 305, middle moving block mechanism; 3051, middle moving block; 3052, longitudinal plug-in block; 3053, end block; 306, front moving block mechanism; 3061, front moving block; 3062, transverse adjusting hydraulic cylinder; 3063, limiting edge strip; 307, assembly motor; 308, assembly slot mechanism; 3081, assembly slot body; 3082, inner small hydraulic cylinder; 3083, chuck; 4, support seat assembly; 401, bottom lifting hydraulic cylinder; 402, small support seat; 403, lifting transmission rod; 404, adjusting rod; 405, rotating plate; 406, upper support column; 407, lower support seat; 5, upper limiting sliding carriage; 6, display shell seat; 7, first electronic display lamp group; 8, second electronic display lamp group. DETAILED DESCRIPTION

[0033] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description herein is for describing particular embodiments only and is not intended to be limiting of the application; the present application will be described with reference to the drawings and terminology used by a person skilled in the art. The terminology used in the description herein is for describing particular embodiments only and is not intended to be limiting of the application. The words "comprising," "including," "having," and the like, as used in the specification are meant to be interpreted in an open-ended manner, i.e., to mean including, but not limited to. The words "first," "second," and the like, as used in the specification, are meant to be interpreted as distinguishing between objects talking about and not to imply a specific order.

[0034] Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are they necessarily all referring to a common set of embodiments. It is expressly understood that the embodiments described herein are merely examples from a whole class of comparable embodiments which those skilled in the art refer to as "insubstantially different." It is further expressly understood that the application is intended to encompass all variations, modifications and alternatives that can be inferred herein.

[0035] The embodiment of the application provides an automatic rotary joint assembling equipment, which comprises a pedestal 1; a supporting seat assembly 4 is arranged at the bottom of the pedestal 1; two assembling assemblies 3 are symmetrically arranged at the top of the pedestal 1; a calibration assembly 2 is arranged at the top of the pedestal 1; upper limit sliding frames 5 are symmetrically arranged at the top of the pedestal 1; a display shell seat 6 is fixedly connected to the outer wall of the pedestal 1; a first electronic display lamp group 7 and a second electronic display lamp group 8 are arranged outside the display shell seat 6;

[0036] The calibration assembly 2 comprises a first side motor seat 205 fixedly arranged on the outer wall of the pedestal 1; a rotary motor 204 is fixedly connected to the inner wall of the first side motor seat 205; a clamping frame 203 is fixedly connected to the output shaft of the rotary motor 204 through a shaft coupling; a plastic shell 202 is clamped to the inner wall of the clamping frame 203; a plurality of external contact blocks 201 are equidistantly arranged on the outer wall of the plastic shell 202 and symmetrically arranged on the front and back of the plastic shell 202.

[0037] A plurality of semiconductor piezoresistive sensors 206 are arranged on the inner wall of the plastic shell 202 and correspond to the plurality of external contact blocks 201; one signal transmission element 207 is connected to each semiconductor piezoresistive sensor 206; the number of the signal transmission elements 207 is plural; the signal transmission elements 207 are embedded in the inner wall of the plastic shell 202; and the outer wall of the plastic shell 202 is a thin plastic shell with elasticity.

[0038] A signal receiving element and a central control unit are arranged on the inner wall of the display shell seat 6; a plurality of lamp beads are equidistantly arranged on the outer wall of the first electronic display lamp group 7 and the second electronic display lamp group 8; and the lamp beads on the first electronic display lamp group 7 and the second electronic display lamp group 8 are one-to-one correspondingly arranged with the semiconductor piezoresistive sensors 206 and the signal transmission elements 207.

[0039] It should be noted that, in the rotary joint assembling, generally, the opposite joints to be assembled are straight cylindrical shapes, the pipe center axis and the center axis of the clamping position of the external part coincide, and after clamping the two joints, direct rotation or plug-in assembly can be achieved to realize the assembling; however, the external clamping shapes of the two joints of some opposite assembling are different, so that after clamping the joints, the pipe inner center axes of the two end joints are difficult to align, and then the assembling is not good, and some are squeezed and deformed after being assembled, so that the leakage occurs after the joint assembling.

[0040] Specifically, in the embodiment, the scheme mainly uses the pedestal 1, the support seat assembly 4, the two assembly assemblies 3, the calibration assembly 2, the upper limit slide 5, the display shell seat 6, the first electronic display lamp group 7 and the second electronic display lamp group 8, and the cooperation of the above-mentioned components is as follows: first, the outer end of the joint to be assembled is placed on the inner wall of the assembly groove 3081, and a plurality of inner small hydraulic cylinders 3082 are controlled, and the outer wall of the joint is tightly clamped and fixed by the chuck 3083 at one end of the plurality of inner small hydraulic cylinders 3082 arranged oppositely inside the assembly groove 3081, so as to facilitate subsequent assembly operation and position joint position adjustment operation.

[0041] Then, the rotary motor 204 is started and controlled to drive the plastic shell 202 and the plastic shell 202 to rotate, so that the plastic shell 202 and the outer contact block 201 on the outer wall thereof stand in the middle of the two assembly assemblies 3. When the assembly assemblies 3 are controlled to move to make the joints clamped in the assembly assemblies 3 close to each other, and after the outer contact block 201 on the plastic shell 202 contacts the joint, the outer contact block 201 on the plastic shell 202 is pressed by the force of the contact with the joint, the outer wall sheet surface of the semiconductor piezoresistance sensor 206 forms a semiconductor deformation pressure, the piezoresistance impedance effect is generated by the deformation of the sheet caused by the external force pressure, so that the change of the impedance is converted into an electric signal, and the signal is transmitted to the upper through the signal transmission element 207, and the corresponding position of the first electronic display lamp group 7 and the second electronic display lamp group 8 on the display shell seat 6 is lit. When the positions of the light beads lit on the first electronic display lamp group 7 and the second electronic display lamp group 8 are the same, the internal center axes of the two joints coincide. At this time, the rotary motor 204 is started and controlled to drive the plastic shell 202 and the clamping frame 203 to rotate, so that the plastic shell 202 and the outer contact block 201 on the outer wall thereof are away from the two assembly assemblies 3. The assembly motor 307 and the telescopic displacement motor 302 are controlled to rotate and push the two joints to achieve a more accurate assembly effect.

[0042] When the inner tube central axes of the two joints are not aligned, the position of the assembly motor 307, the assembly slot mechanism 308 and the joint in the assembly slot mechanism 308 is adjusted in the horizontal and vertical directions by the cooperation of the rear moving block mechanism 304, the middle moving block mechanism 305 and the front moving block mechanism 306. When the inner tube central axes of the two joints are aligned: when the two joints are connected by threads, the assembly motor 307 and the telescopic displacement motor 302 are simultaneously controlled and operated, the assembly slot mechanism 308 and the joint are rotated in opposite directions by the assembly motor 307, the first gear is rotated by controlling the telescopic displacement motor 302, and then the rear moving block mechanism 304, the middle moving block mechanism 305, the front moving block mechanism 306, the assembly motor 307, the assembly slot mechanism 308 and the joint are pushed along the table top of the pedestal 1, so that the two joints are connected by rotation; when the two joints are connected by insertion, the first gear is rotated by controlling the telescopic displacement motor 302, and then the rear moving block mechanism 304, the middle moving block mechanism 305, the front moving block mechanism 306, the assembly motor 307, the assembly slot mechanism 308 and the joint are pushed along the table top of the pedestal 1, so that the two joints are connected by insertion.

[0043] Then, by starting and controlling the use of the vertical adjusting hydraulic cylinder 3043, the position of the middle moving block mechanism 305 and the front moving block mechanism 306 can be adjusted along the inner wall of the first limiting sliding groove 3042 in the vertical direction to adjust the position of the assembly slot mechanism 308 and the joint in the assembly slot mechanism 308. By starting and controlling the use of the horizontal adjusting hydraulic cylinder 3062, the position of the front moving block mechanism 306 can be adjusted in the horizontal direction along the mutual movement direction of the middle moving block 3051 and the limiting edge 3063 to adjust the position of the assembly slot mechanism 308 and the joint in the assembly slot mechanism 308.

[0044] In the embodiment, through the setting of the calibration assembly 2, and in cooperation with the first electronic display lamp set 7 and the second electronic display lamp set 8 on the display shell seat 6, in use, the rotary motor 204 is started and controlled to drive the plastic shell 202 and the plastic shell 202 to rotate, so that the plastic shell 202 and the outer contact block 201 on the outer wall thereof stand between the two assembly assemblies 3, when the assembly assemblies 3 are controlled to move to make the clamped joints in the assembly assemblies 3 close to each other, and when the joints contact the outer contact block 201 on the plastic shell 202, the outer contact block 201 on the plastic shell 202 is pressed by the force of the contact with the joints, the surface of the outer wall sheet of the semiconductor piezoresistive sensor 206 is deformed to form a semiconductor deformation pressure, the piezoresistive impedance effect is generated by the deformation of the sheet under the external force pressure, so that the change of the impedance is converted into an electric signal, and the signal is transmitted to the upper part through the signal transmission element 207, and the corresponding position of the first electronic display lamp set 7 and the second electronic display lamp set 8 on the display shell seat 6 is lighted, when the lighted lamp bead positions on the first electronic display lamp set 7 and the second electronic display lamp set 8 are the same, that is, the internal center axis positions of the two joints coincide, at this time, the rotary motor 204 is started and controlled to drive the plastic shell 202 and the card frame 203 to rotate, so that the plastic shell 202 and the outer contact block 201 on the outer wall thereof are away from the two assembly assemblies 3, and the rotation or pushing assembly of the two joints can realize a relatively accurate assembly effect, otherwise, the relative positions of the two joints need to be adjusted through the two oppositely arranged assembly assemblies 3, and then the assembly is performed.

[0045] In a further preferred embodiment of the present application, the assembly assembly 3 comprises a second side motor seat 301 fixedly arranged on both sides of the pedestal 1, the inner wall of the second side motor seat 301 is fixedly connected with a telescopic displacement motor 302, the output shaft of the telescopic displacement motor 302 is fixedly connected with a first gear through a shaft coupling, the outer wall of the first gear is connected with a transmission rod 303, a plurality of gear teeth are equidistantly arranged on the top of the transmission rod 303, the first gear and the transmission rod 303 are connected through the gear teeth, one end of the transmission rod 303 is provided with a limiting ring, one end of the transmission rod 303 is movably connected with a rear moving block mechanism 304 through the limiting ring, the outer wall of the rear moving block mechanism 304 is movably connected with a middle moving block mechanism 305, the outer wall of the middle moving block mechanism 305 is movably connected with a front moving block mechanism 306, the outer wall of the front moving block mechanism 306 is fixedly connected with an external motor seat, the inner wall of the external motor seat is fixedly connected with an assembly motor 307, the output shaft of the assembly motor 307 is fixedly connected with an assembly groove mechanism 308 through a shaft coupling;

[0046] The rear moving block mechanism 304 comprises a rear moving block 3041, two first limiting sliding grooves 3042 are formed on the top of the rear moving block 3041, an internal groove is formed on the inner wall of one side of the rear moving block 3041, and a longitudinal adjusting hydraulic cylinder 3043 is fixedly connected to the inner wall of the internal groove;

[0047] The outer wall of the rear moving block 3041 is in sliding fit with the inner wall of the upper limiting slide 5;

[0048] The middle moving block mechanism 305 comprises a middle moving block 3051, one side of the middle moving block 3051 is fixedly connected with two longitudinal plug blocks 3052, the outer wall of the longitudinal plug block 3052 is in sliding fit with the inner wall of the first limiting slide groove 3042, one side of the middle moving block 3051 provided with the longitudinal plug block 3052 is fixedly connected with an external protruding block, the outer wall of the external protruding block is in sliding fit with the internal slot, the outer wall of the external protruding block is fixedly connected with one end of the longitudinal adjusting hydraulic cylinder 3043, and one side of the middle moving block 3051 away from the longitudinal plug block 3052 is fixedly connected with an end block 3053;

[0049] The front moving block mechanism 306 comprises a front moving block 3061, the upper and lower ends of the front moving block 3061 are fixedly connected with limiting edge strips 3063, the inner wall of the limiting edge strip 3063 is in sliding fit with the outer wall of the middle moving block 3051, the outer wall of the front moving block 3061 is fixedly connected with a transverse adjusting hydraulic cylinder 3062, one end of the transverse adjusting hydraulic cylinder 3062 is fixedly connected with the outer wall of the end block 3053;

[0050] The assembly groove mechanism 308 comprises an assembly groove body 3081, the inner wall of one end of the assembly groove body 3081 is provided with a cavity, the inner wall of the assembly groove body 3081 is provided with a plurality of internal small hydraulic cylinders 3082, one end of the internal small hydraulic cylinder 3082 is fixedly connected with a chuck 3083, the outer wall of the chuck 3083 is a rubber layer, the number of the internal small hydraulic cylinders 3082 and the chucks 3083 is multiple, and a plurality of internal small hydraulic cylinders 3082 and chucks 3083 are respectively arranged on the four walls of the assembly groove body 3081 and are equidistantly arranged in the outward extension direction of the cavity of the assembly groove body 3081;

[0051] In the embodiment, through the two assembly components 3 opposite arrangement, in use, first, through the assembly groove mechanism 308 two joint outer wall clamping fixed good, when the two joint inner tube axis misalignment, through the rear moving block mechanism 304, middle moving block mechanism 305 and front moving block mechanism 306 cooperation to realize the transverse and longitudinal adjustment assembly motor 307, assembly groove mechanism 308 and the position of the joint in assembly groove mechanism 308, when the two joint inner tube axis alignment: when the two joint through threaded connection, while operating using assembly motor 307 and telescopic displacement motor 302, through the assembly motor 307 driven assembly groove mechanism 308 and joint for opposite rotation, and through the control telescopic displacement motor 302 to drive the first gear rotation, in turn along the pedestal 1 table push rear moving block mechanism 304, middle moving block mechanism 305, front moving block mechanism 306, assembly motor 307, assembly groove mechanism 308 and joint, so that the two joint rotation connection; when the two joint through the plug-in assembly, through the control telescopic displacement motor 302 to drive the first gear rotation, in turn along the pedestal 1 table push rear moving block mechanism 304, middle moving block mechanism 305, front moving block mechanism 306, assembly motor 307, assembly groove mechanism 308 and joint, so that the two joint each other plug-in assembly;

[0052] In the embodiment, through the rear moving block mechanism 304, middle moving block mechanism 305 and front moving block mechanism 306 setting and cooperation, in use, through the start and control using longitudinal adjustment hydraulic cylinder 3043, can realize driven middle moving block mechanism 305 and front moving block mechanism 306 along the first limit sliding groove 3042 inner wall longitudinal adjustment assembly groove mechanism 308 and the position of the joint in assembly groove mechanism 308, through the start and control using transverse adjustment hydraulic cylinder 3062, can realize driven front moving block mechanism 306 along the middle moving block 3051 and limit edge 3063 each other activity direction longitudinal front and back transverse adjustment assembly groove mechanism 308 and the position of the joint in assembly groove mechanism 308;

[0053] In the embodiment, through the assembly groove mechanism 308 setting, in use, first, the joint to be assembled outside end placed in the assembly groove body 3081 inner wall, while controlling several small hydraulic cylinder 3082, through the assembly groove body 3081 inside opposite setting several small hydraulic cylinder 3082 one end of the chuck 3083 will be tightly clamped joint outer wall fixed, in order to subsequent assembly operation and position joint position adjustment operation.

[0054] The support seat assembly 4 comprises a bottom lifting hydraulic cylinder 401, a small support seat 402, an upper support column 406 and a lower support seat 407 in the further preferable embodiment of the present application, one end of the bottom lifting hydraulic cylinder 401 is fixedly connected with a lifting transmission rod 403, a plurality of teeth are equidistantly arranged on the two sides of the lifting transmission rod 403, the number of the small support seat 402 is multiple, the inner wall of the small support seat 402 is movably connected with an adjusting rod 404, the outer wall of the adjusting rod 404 is fixedly connected with a second gear, the outer wall of the second gear is engagedly connected with the outer wall of the teeth of the lifting transmission rod 403, the two ends of the adjusting rod 404 are fixedly connected with a rotating plate 405, the top of the rotating plate 405 is bondedly connected with the bottom of the upper support column 406, the outer wall of the upper support column 406 is slidingly connected with the inner wall of the lower support seat 407.

[0055] The bottom of the upper support column 406 is provided with a short cylinder, the two ends of the short cylinder are slidingly connected with the inner wall of the lower support seat 407, the outer wall of the short cylinder is rollingly connected with the top of the rotating plate 405, and the outer wall of the rotating plate 405 is movably connected with the inner wall of the lower support seat 407.

[0056] In the embodiment, through the setting of the support seat assembly 4, in use, the bottom lifting hydraulic cylinder 401 is started and controlled, the lifting transmission rod 403 is controlled to move up and down within a certain range, the second gear on the adjusting rod 404 is rotated to drive the adjusting rod 404 and the rotating plate 405 to rotate, the rotating plate 405 is used to top the short cylinder upward or put the short cylinder downward, the sliding position of the upper support column 406 in the lower support seat 407 is adjusted, the position of the lifting seat 1 and the structure on the seat 1 is adjusted, and the use height of the equipment is adjusted by the user, so that the operation is convenient.

[0057] It should be noted that, for the foregoing embodiments, in order to simply describe, they are all expressed as a series of action combinations, but those skilled in the art should know that the present application is not limited by the action sequence described, because according to the present application, some steps can be performed in other sequences or simultaneously. Secondly, those skilled in the art should know that the embodiments described in the specification all belong to preferred embodiments, and the actions and modules involved are not necessarily necessary for the present application.

[0058] In several embodiments provided in the present application, it should be understood that the disclosed device can be implemented by other ways. For example, the device embodiments described above are only illustrative, for example, the division of the above units, actual implementation can have another division way, for example, a plurality of units or components can be combined or integrated into another system, or some features can be ignored or not executed. In addition, the coupling or communication connection between the displayed or discussed interfaces, devices or units can be indirect coupling or communication connection between the interfaces, devices or units, which can be electrical or other forms.

[0059] The units described above as separate components may or may not be physically separate, and the components displayed as units may or may not be physical units, i.e., may be located in one place, or may be distributed to multiple network units. Part or all of the units can be selected according to actual needs to achieve the purpose of the embodiment scheme.

[0060] The above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the protection scope of the application. Obviously, the described embodiments are only some of the embodiments of the present application, not all. Based on these embodiments, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application. Although the present application has been described in detail with reference to the above embodiments, those skilled in the art can still combine, add or delete or make other adjustments to the features of the embodiments of the present application according to the circumstances without creative labor, so as to obtain different other technical solutions which do not deviate from the concept of the present application in essence. These technical solutions also belong to the scope of the present application.

Claims

1. An automated rotary joint assembly device, characterized in that: The base comprises a support base assembly provided at the bottom of the base, two assembly assemblies symmetrically provided at the top of the base, a calibration assembly provided at the top of the base, an upper limit slide symmetrically provided at the top of the base, a display housing fixedly connected to the outer wall of the base, and a first electronic display light group and a second electronic display light group provided on the outside of the display housing; The calibration assembly includes a first-side motor seat fixedly mounted on the outer wall of the pedestal, a rotating motor fixedly connected to the inner wall of the first-side motor seat, an output shaft of the rotating motor fixedly connected to a bracket via a coupling, a plastic shell clamped to the inner wall of the bracket, and a plurality of external contact blocks equidistantly arrayed on the outer wall of the plastic shell, and the plurality of external contact blocks are symmetrically arranged on the front and rear sides of the plastic shell; Several semiconductor piezoresistive sensors are arranged on the inner wall of the plastic shell, and the several semiconductor piezoresistive sensors are arranged corresponding to several external contact blocks. Each semiconductor piezoresistive sensor is connected to a signal transmission element. There are multiple signal transmission elements, and the signal transmission elements are buried in the inner wall of the plastic shell. The outer wall of the plastic shell is a thin elastic plastic shell.

2. The automatic rotary joint assembly equipment according to claim 1, characterized in that: The inner wall of the display housing is provided with a signal receiving element and a central control unit, and the outer walls of the first electronic display light group and the second electronic display light group are provided with a number of lamp beads at equal intervals. The lamp beads on the first electronic display light group and the second electronic display light group are respectively provided in one-to-one correspondence with the semiconductor piezoresistive sensor and the signal transmission element.

3. The automatic rotary joint assembly equipment according to claim 1, characterized in that: The assembly component includes a second side motor seat fixedly arranged on both sides of the base, the inner wall of the second side motor seat is fixedly connected to the telescopic shift motor, the output shaft of the telescopic shift motor is fixedly connected to the first gear through a coupling, the outer wall of the first gear is connected to the transmission rod, a plurality of teeth are equidistantly arranged on the top of the transmission rod, and the first gear and the transmission rod are engaged with the teeth, a limiting ring is provided at one end of the transmission rod, and one end of the transmission rod is movably connected to the rear moving block mechanism through the limiting ring, the outer wall of the rear moving block mechanism is movably connected to the middle moving block mechanism, the outer wall of the middle moving block mechanism is movably connected to the front moving block mechanism, the outer wall of the front moving block mechanism is fixedly connected to the external motor seat, the inner wall of the external motor seat is fixedly connected to the assembly motor, and the output shaft of the assembly motor is fixedly connected to the assembly slot mechanism through a coupling.

4. The automatic rotary joint assembly equipment according to claim 1, characterized in that: The rear moving block mechanism includes a rear moving block, the top of which is provided with two first limiting sliding grooves, an inner wall of one side of the rear moving block is provided with a built-in groove, and the inner wall of the built-in groove is fixedly connected with a longitudinal adjustment hydraulic cylinder; The outer wall of the rear moving block is fitted and slidably connected with the inner wall of the upper limit sliding frame.

5. The automatic rotary joint assembly equipment according to claim 1, characterized in that: The middle moving block mechanism includes a middle moving block, one side of the middle moving block is fixedly connected to two longitudinal plug-in blocks, and the outer wall of the longitudinal plug-in block is fitted and slidably connected with the inner wall of the first limiting slide groove, and the middle moving block is provided with an external protrusion fixedly connected to one side of the longitudinal plug-in block, the outer wall of the external protrusion is slidably connected to the built-in groove, the outer wall of the external protrusion is fixedly connected to one end of the longitudinal adjustment hydraulic cylinder, and the side of the middle moving block away from the longitudinal plug-in block is fixedly connected to the end block.

6. The automatic rotary joint assembly equipment according to claim 5, characterized in that: The front moving block mechanism includes a front moving block, the upper and lower ends of the front moving block are fixedly connected to the limiting edge strips, the inner wall of the limiting edge strip is slidably connected to the outer wall of the middle moving block, the outer wall of the front moving block is fixedly connected to the transverse adjustment hydraulic cylinder, and one end of the transverse adjustment hydraulic cylinder is fixedly connected to the outer wall of the end block.

7. The automatic rotary joint assembly equipment according to claim 6, characterized in that: The assembly groove mechanism includes an assembly groove body, a cavity is opened on the inner wall of one end of the assembly groove body, and several small inner hydraulic cylinders are arranged on the inner wall of the assembly groove body. One end of the inner small hydraulic cylinder is fixedly connected to a chuck, and the outer wall of the chuck is a rubber layer. There are multiple small inner hydraulic cylinders and chucks, and the multiple small inner hydraulic cylinders and chucks are respectively arranged on the four walls of the assembly groove body, and are arranged in an array at equal distances along the direction of outward extension of the cavity of the assembly groove body.

8. The automatic rotary joint assembly equipment according to claim 7, characterized in that: The support seat assembly includes a bottom lifting hydraulic cylinder, a small support, an upper support column and a lower support seat. One end of the bottom lifting hydraulic cylinder is fixedly connected to a lifting transmission rod, and several teeth are equidistantly arranged on both sides of the lifting transmission rod. There are multiple small supports, and the inner wall of the small support is movably connected to an adjusting rod. The outer wall of the adjusting rod is fixedly connected to a second gear, and the outer wall of the second gear is engaged with the outer wall of the teeth on the outer wall of the lifting transmission rod. Both ends of the adjusting rod are fixedly connected to a rotating plate, the top of the rotating plate is fitly connected to the bottom of the upper support column, and the outer wall of the upper support column is fit-slidably connected to the inner wall of the lower support seat.

9. The automatic rotary joint assembly equipment according to claim 8, characterized in that: A short cylinder is set at the bottom of the upper support column, and the two ends of the short cylinder are slidingly connected to the inner wall of the lower support seat, the outer wall of the short cylinder is rollingly connected to the top of the rotating plate, and the outer wall of the rotating plate is fit and movably connected to the inner wall of the lower support seat.

Citation Information

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