Automatic rotating joint assembling equipment

By designing automated rotary joint assembly equipment, the coordinated work of calibration components and assembly components is used to achieve accurate positioning and alignment of non-linear cylindrical joints, solving the problems of assembly poor and leakage, and improving assembly accuracy and reliability.

CN119927610AActive Publication Date: 2025-05-06SHANDONG XIANLI SEALING TECH CO LTD
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Patent Information

Application Number
CN202510341426.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-21
Publication Date
2025-05-06
Estimated Expiration
2045-03-21

AI Technical Summary

Technical Problem

In the assembly of rotary joints, the external clamping shapes of the non-linear cylindrical opposite joints are different, which makes it difficult to align the central axis in the tube, and thus causes poor assembly or leakage.

Method used

An automated rotary joint assembly equipment is designed, using a combination of calibration components and assembly components. Through the cooperation of rotary motors, semiconductor piezoresistive sensors and display light groups, the joints are accurately positioned and aligned, ensuring the accuracy of assembly.

Benefits of technology

It effectively solves the problem of difficulty in aligning the non-linear cylindrical joints during assembly, improves the accuracy and reliability of assembly, and avoids leakage caused by misalignment.

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Abstract

The invention is suitable for the technical field of joint assembly, and provides 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 limiting sliding frames are symmetrically arranged at the top of the pedestal, and the upper limiting sliding frames are symmetrically arranged at the bottom of the pedestal. The outer wall of the pedestal is fixedly connected with a display shell seat, 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 cooperation of the first electronic display lamp group and the second electronic display lamp group on the display shell seat, in the use process, 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 outer contact block on the outer wall of the plastic shell are erected between the two assembly assemblies; when the assembly component is controlled to move, the joints clamped in the assembly component are close to each other, and the joints are in contact with the outer contact blocks on the plastic shell.
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Description

Technical Field

[0001] The invention belongs to the technical field of joint assembly, and in particular relates to an automatic rotary joint assembly device. Background Art

[0002] A rotary joint is a pipe connection device that allows the connected pipes to rotate relative to each other. It can be used to transmit a variety of media such as gas, liquid, and oil. It has a compact design structure and uses flange connection to effectively integrate into customer equipment. The application areas of rotary joints cover almost all processing and manufacturing industries, such as metallurgy, machine tools, power generation, petroleum, rubber, plastics, textiles, printing and dyeing, pharmaceuticals, cigarettes, papermaking, food, feed processing, etc.

[0003] The joint assembly machine described in the patent application with reference publication number CN114505669B is applied to the assembly of joints on multiple sides of a diesel pump, and includes: an assembly machine frame, a flipping mechanism for supporting and flipping the diesel pump, a limiting mechanism for fixing the flipping mechanism, a clamping device for fixing the diesel pump, and a tightening assembly for installing the joint on the diesel pump. By improving the tightening assembly, the adaptability range of the tightening assembly and the joint is made wider; by adding a flipping mechanism and a limiting mechanism, it is possible to install joints on multiple sides of the diesel pump at the same station, so that automated installation is combined with manual installation, which is more flexible and convenient to use; by adding a conveying mechanism, in cooperation with a code reader, the joint assembly process can be fully automatically prompted, and an alarm prompt function is provided to avoid installation errors by the user;

[0004] In the assembly of rotary joints, the opposing joints to be assembled are generally in the shape of straight cylinders, and the central axis of the tube coincides with the central axis of the clamping position of the external component. In the existing technical solutions, for example, the above-mentioned two joints can be directly rotated or plugged together to achieve assembly after clamping, but some of the two joints assembled opposite each other have different external clamping shapes, which makes it difficult to align the central axes of the tubes of the joints at both ends after clamping the joints, resulting in poor assembly. Some of them squeeze and deform the internal connecting screws or positioning notches after assembly, so that leakage occurs after the joints are assembled, which is difficult to solve with the existing technology. Therefore, an automated rotary joint assembly device is provided. Summary of the invention

[0005] The present invention provides an automated rotary joint assembly device, which aims to solve the problem that in the assembly of rotary joints, the opposing joints to be assembled are generally in the shape of straight cylinders, and the central axis of the tube coincides with the central axis of the clamping position of the external component. After the two joints are clamped, they can be directly rotated or plugged together to achieve assembly. However, some opposing joints have different external clamping shapes, which makes it difficult to align the central axes of the tubes of the joints at both ends after the joints are clamped, resulting in poor assembly. Some internal connecting screw threads or positioning notches are squeezed and deformed after assembly, resulting in leakage after the joints are assembled.

[0006] The present invention is implemented as follows: an automated rotary joint assembly device comprises a pedestal: a support 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, an upper limit slide is symmetrically arranged at the top of the pedestal, a display housing is fixedly connected to the outer wall of the pedestal, and a first electronic display light group and a second electronic display light group are arranged outside the display housing;

[0007] Among them, the calibration component includes a first side motor seat fixedly set on the outer wall of the base, the inner wall of the first side motor seat is fixedly connected with a rotating motor, the output shaft of the rotating motor is fixedly connected with a bracket through a coupling, the inner wall of the bracket is clamped with a plastic shell, the outer wall of the plastic shell is equidistantly arrayed with several external contact blocks, and the several external contact blocks are symmetrically arranged on the front and back 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 plurality of semiconductor piezoresistive sensors are provided corresponding to a plurality of external contact blocks, each semiconductor piezoresistive sensor is connected to a signal transmission element, the number of the signal transmission elements is multiple, and the signal transmission elements are buried in the inner wall of the plastic shell, and the outer wall of the plastic shell is an elastic thin plastic shell; through the setting of the calibration component, and in conjunction with the first electronic display light group and the second electronic display light group on the display shell seat, during use, the rotating 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 block of its outer wall stand between the two assembly components, when the assembly component is controlled to move so that the clamped joints in the assembly component are close to each other, and when the joint contacts the external contact block on the plastic shell, the force of the external contact block on the plastic shell contacting the joint After extrusion, semiconductor deformation pressure is formed on the surface of the outer wall thin film of the semiconductor piezoresistive sensor, and the thin film is deformed by external force to produce a piezoelectric impedance effect, thereby converting the impedance change into an electrical signal, and transmitting the signal to the upper side through the signal transmission element, and lighting up the corresponding positions of the first electronic display light group and the second electronic display light group on the display shell. When the positions of the lit lamp beads on the first electronic display light group and the second electronic display light group are the same, the internal central axis positions of the joints on both sides coincide. At this time, start and control the use of a rotating motor to drive the plastic shell and the card holder to rotate, so that the external contact blocks of the plastic shell and its outer wall are away from the two assembly components. The two joints can be assembled more accurately by controlling the rotation or pushing the assembly. Otherwise, it is necessary to adjust the relative positions of the two joints through two oppositely arranged assembly components before assembly.

[0009] Preferably, 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 plurality of lamp beads equidistantly arranged, and the lamp beads on the first electronic display light group and the second electronic display light group are respectively arranged in one-to-one correspondence with the semiconductor piezoresistive sensor and the signal transmission element.

[0010] Preferably, the assembly component includes a second side motor seat fixedly arranged on both sides of the pedestal, the inner wall of the second side motor seat is fixedly connected with the telescopic shift motor, the output shaft of the telescopic shift motor is fixedly connected with the first gear through a 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 tooth pieces, and the first gear and the transmission rod are meshed with the tooth pieces, 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 and the fitting, 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 seat, the inner wall of the external motor seat is fixedly connected with an assembly motor, and the output shaft of the assembly motor is fixedly connected with an assembly slot mechanism through a coupling; the two assembly components are arranged oppositely, and in use, first, the outer walls of the two joints are clamped and fixed by the assembly slot mechanism, When the central axes of the inner tubes in the two joints are not aligned, the rear moving block mechanism, the middle moving block mechanism and the front moving block mechanism are used in combination to realize the lateral and longitudinal adjustment of the position of the assembly motor, the assembly slot mechanism and the joints in the assembly slot mechanism. When the central axes of the inner tubes in the two joints are aligned: when the two joints are connected by threads, the assembly motor and the telescopic shift motor are controlled and used at the same time, and the assembly motor drives the assembly slot mechanism and the joints to rotate in opposite directions, and the telescopic shift motor is controlled to drive the first gear to rotate, and then the rear moving block mechanism, the middle moving block mechanism, the front moving block mechanism, the assembly motor, the assembly slot mechanism and the joint are pushed along the table surface of the pedestal, so that the two joints are rotationally connected; when the two joints are assembled by plugging, the telescopic shift motor is controlled to drive the first gear to rotate, and then the rear moving block mechanism, the middle moving block mechanism, the front moving block mechanism, the assembly motor, the assembly slot mechanism and the joint are pushed along the table surface of the pedestal, so that the two joints are plugged and assembled with each other.

[0011] Preferably, the rear moving block mechanism comprises a rear moving block, the top of the rear moving block is provided with two first limit 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;

[0012] The outer wall of the rear moving block is fitted and slidably connected with the inner wall of the upper limit sliding bracket.

[0013] Preferably, the middle moving block mechanism includes a middle moving block, one side of the middle moving block is fixedly connected to two longitudinal plug blocks, and the outer wall of the longitudinal plug block is slidably connected with the inner wall of the first limiting sliding groove, the middle moving block is provided with an external protrusion fixedly connected to one side of the longitudinal plug block, the outer wall of the external protrusion is slidably connected to the internal 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 block is fixedly connected to the end block.

[0014] Preferably, 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 with a transverse adjustment hydraulic cylinder, and one end of the transverse adjustment hydraulic cylinder is fixedly connected to the outer wall of the end block; through the setting and coordinated use of the rear moving block mechanism, the middle moving block mechanism and the front moving block mechanism, in use, by starting and controlling the use of the longitudinal adjustment hydraulic cylinder, it is possible to drive the middle moving block mechanism and the front moving block mechanism to longitudinally lift and lower the position of the assembly groove mechanism and the joint in the assembly groove mechanism along the inner wall of the first limiting slide groove, and by starting and controlling the use of the transverse adjustment hydraulic cylinder, it is possible to drive the front moving block mechanism to longitudinally, frontward and rearward and transversely adjust the position of the assembly groove mechanism and the joint in the assembly groove mechanism along the mutual moving direction of the middle moving block and the limiting edge strip.

[0015] Preferably, the assembly groove mechanism includes an assembly groove body, the inner wall of one end of the assembly groove body is provided with a cavity, the inner wall of the assembly groove body is provided with several small inner hydraulic cylinders, one end of the 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 chuck is multiple, and the multiple inner small hydraulic cylinders and the chuck are respectively arranged on the four walls of the assembly groove body, and are arranged in an array equidistantly along the outward extension direction of the cavity of the assembly groove body; through the setting of the assembly groove mechanism, in use, first, the outer end of the joint to be assembled is placed on the inner wall of the assembly groove body, and at the same time, several small inner hydraulic cylinders are controlled, and the outer wall of the joint is tightly clamped and fixed by the chucks at one end of several small inner hydraulic cylinders arranged opposite to each other inside the assembly groove body, so as to facilitate subsequent assembly operations and position adjustment operations of the joint.

[0016] Preferably, 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, a number of teeth are equidistantly arranged on both sides of the lifting transmission rod, the number of the small supports is multiple, 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, the outer wall of the second gear is meshed with the outer wall of the teeth of 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 fit-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.

[0017] Preferably, a short cylinder is arranged at the bottom of the upper support column, and the two ends of the short cylinder are slidably 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 movably connected to the inner wall of the lower support seat; through the setting of the support seat assembly, in use, by starting and controlling the use of the bottom lifting hydraulic cylinder, the lifting transmission rod is controlled to move up and down within a certain range of the inner wall lifting, and the second gear on the adjusting rod can be rotated to drive the adjusting rod and the rotating plate to rotate, and then the short cylinder is pushed up or lowered by the rotating plate, so as to adjust the sliding position of the upper support column inside the lower support seat, so as to realize the position of the lifting platform and the structure on the platform, so that the user can adjust the use height of the equipment for easy operation.

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

[0019] Through the setting of the calibration component and the use in conjunction with the first electronic display light group and the second electronic display light group on the display housing seat, during use, the rotating 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 block of its outer wall stand between the two assembly components, when the assembly component is moved by controlling the assembly component to make the joints clamped in the assembly component approach each other, and when the joint contacts the external contact block on the plastic shell, the external contact block on the plastic shell contacts the joint after the force squeeze, the semiconductor deformation pressure is formed on the surface of the outer wall sheet of the semiconductor piezoresistive sensor, and the sheet is deformed by external force to produce a piezoresistive impedance effect, so that the impedance change is converted into The electrical signal is transmitted to the upper part through the signal transmission element, and the corresponding positions of the first electronic display light group and the second electronic display light group on the display housing are lit. When the positions of the lighted lamp beads on the first electronic display light group and the second electronic display light group are the same, the internal central axis positions of the joints on both sides coincide. At this time, the rotating motor is started and controlled to drive the plastic shell and the bracket to rotate, so that the external contact blocks of the plastic shell and its outer wall are away from the two assembly components. The two joints can be rotated or pushed to assemble to achieve a more accurate assembly effect. Otherwise, the relative positions of the two joints need to be adjusted through two oppositely arranged assembly components before assembly.

[0020] Through the two assembly components being arranged opposite to each other, in use, first, the outer walls of the two joints are clamped and fixed by the assembly groove mechanism, and when the central axes of the inner tubes in the two joints are not aligned, the rear moving block mechanism, the middle moving block mechanism and the front moving block mechanism are used in cooperation to realize the horizontal and longitudinal adjustment of the position of the assembly motor, the assembly groove mechanism and the joints in the assembly groove mechanism, when the central axes of the inner tubes in the two joints are aligned: when the two joints are connected by threads, the assembly motor and the telescopic shift motor are controlled and used at the same time, the assembly motor drives the assembly groove mechanism and the joints to rotate in opposite directions, and the telescopic shift motor is controlled to drive the first gear to rotate, and then the rear moving block mechanism, the middle moving block mechanism, the front moving block mechanism, the assembly motor, the assembly groove mechanism and the joint are pushed along the table surface of the pedestal, so that the two joints are rotationally connected; when the two joints are assembled by plugging, the telescopic shift motor is controlled to drive the first gear to rotate, and then the rear moving block mechanism, the middle moving block mechanism, the front moving block mechanism, the assembly motor, the assembly groove mechanism and the joint are pushed along the table surface of the pedestal, so that the two joints are plugged and assembled with each other;

[0021] Through the setting of the support seat assembly, in use, by starting and controlling the bottom lifting hydraulic cylinder, the inner wall lifting and lowering control of the lifting transmission rod to move up and down within a certain range, the second gear on the adjusting rod can be rotated to drive the adjusting rod and the rotating plate to rotate, and then the short cylinder can be pushed up or lowered by the rotating plate, so as to adjust the sliding position of the upper support column inside the lower support seat, so as to realize the position of the lifting platform and the structure on the platform, so that the user can adjust the use height of the equipment for easy operation. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0023] Figure 2 It is a rear view of the present invention;

[0024] Figure 3 is a schematic diagram of the external structure of the calibration component of the present invention;

[0025] Figure 4 is a schematic diagram of the internal structure of the calibration component of the present invention;

[0026] Figure 5 It is a schematic diagram of the structure of the assembly component of the present invention;

[0027] Figure 6 It is a structural schematic diagram of the rear moving block mechanism of the present invention;

[0028] Figure 7 It is a structural schematic diagram of the moving block mechanism in the present invention;

[0029] Figure 8It is a structural schematic diagram of the front moving block mechanism of the present invention;

[0030] Fig. 9 It is a structural schematic diagram of the assembly slot mechanism of the present invention;

[0031] Fig.10 It is a structural schematic diagram of the support base assembly of the present invention.

[0032] In the figure: 1, pedestal; 2, calibration component; 201, external contact block; 202, plastic shell; 203, bracket; 204, rotating motor; 205, first side motor seat; 206, semiconductor piezoresistive sensor; 207, signal transmission element; 3, assembly component; 301, second side motor seat; 302, telescopic shift motor; 303, transmission rod; 304, rear moving block mechanism; 3041, rear moving block; 3042, first limit slide; 3043, longitudinal adjustment hydraulic cylinder; 305, middle moving block mechanism; 3051, middle moving block; 3052, longitudinal plug block; 3053, End block; 306, front moving block mechanism; 3061, front moving block; 3062, lateral adjustment hydraulic cylinder; 3063, limit 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; 403, lifting transmission rod; 404, adjustment rod; 405, turntable; 406, upper support column; 407, lower support seat; 5, upper limit slide; 6, display shell seat; 7, first electronic display light group; 8, second electronic display light group. DETAILED DESCRIPTION

[0033] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0034] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0035] The embodiment of the present invention provides an automated rotary joint assembly device, comprising a pedestal 1: a support seat assembly 4 is arranged at the bottom of the pedestal 1, two assembly 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, an upper limit slide 5 is symmetrically arranged at the top of the pedestal 1, a display housing 6 is fixedly connected to the outer wall of the pedestal 1, and a first electronic display light group 7 and a second electronic display light group 8 are arranged outside the display housing 6;

[0036] The calibration component 2 includes a first side motor seat 205 fixedly arranged on the outer wall of the pedestal 1, a rotating motor 204 is fixedly connected to the inner wall of the first side motor seat 205, an output shaft of the rotating motor 204 is fixedly connected to a bracket 203 through a coupling, a plastic shell 202 is clamped on the inner wall of the bracket 203, a plurality of external contact blocks 201 are arranged in an equidistant array on the outer wall of the plastic shell 202, and the plurality of external contact blocks 201 are symmetrically arranged on the front and rear sides of the plastic shell 202;

[0037] The inner wall of the plastic shell 202 is provided with a plurality of semiconductor piezoresistive sensors 206, and the plurality of semiconductor piezoresistive sensors 206 are provided correspondingly to the plurality of external contact blocks 201, and each semiconductor piezoresistive sensor 206 is connected with a signal transmission element 207, and the number of the signal transmission elements 207 is multiple, and the signal transmission elements 207 are buried 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] The inner wall of the display housing 6 is provided with a signal receiving element and a central control unit, and the outer walls of the first electronic display light group 7 and the second electronic display light group 8 are provided with a plurality of lamp beads at equal intervals. The lamp beads on the first electronic display light group 7 and the second electronic display light group 8 are respectively provided in one-to-one correspondence with the semiconductor piezoresistive sensor 206 and the signal transmission element 207.

[0039] It should be noted that in the assembly of rotary joints, the opposing joints to be assembled are generally straight-cylindrical in shape, and the central axis of the tube coincides with the central axis of the clamping position of the external component. After the two joints are clamped, they can be directly rotated or plugged together to achieve assembly. However, some opposing joints have different external clamping shapes, which makes it difficult to align the central axes of the tubes of the joints at both ends after the joints are clamped, resulting in poor assembly. Some of them may squeeze and deform the internal connecting screws or positioning notches after installation, resulting in leakage after the joints are assembled.

[0040] Specifically, in this embodiment, this scheme mainly includes the arrangement and coordinated use of a pedestal 1, a support seat assembly 4, two assembly assemblies 3, a calibration assembly 2, an upper limit slide 5, a display housing 6, a first electronic display light group 7, and a second electronic display light group 8. First, the outer end of the joint to be assembled is placed on the inner wall of the assembly slot 3081, and several inner small hydraulic cylinders 3082 are controlled at the same time. The outer wall of the joint is tightly clamped and fixed by the clamping disc 3083 at one end of several inner small hydraulic cylinders 3082 arranged opposite to each other inside the assembly slot 3081, so as to facilitate the subsequent assembly operation and position adjustment operation of the position joint.

[0041] Then, the rotating 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 external contact block 201 of its outer wall stand between the two assembly components 3. When the assembly component 3 is moved by controlling the assembly component 3 so that the clamped joints in the assembly component 3 are close to each other, and when the joints contact the external contact block 201 on the plastic shell 202, the external contact block 201 on the plastic shell 202 is squeezed by the contact force of the joint, and a semiconductor deformation pressure is formed on the surface of the outer wall sheet of the semiconductor piezoresistive sensor 206, and the sheet is deformed by the external force pressure to produce a piezoelectric impedance effect, thereby converting the impedance change into an electrical signal, and passing The signal is transmitted to the upper part through the signal transmission element 207, and the corresponding positions of the first electronic display light group 7 and the second electronic display light group 8 on the display housing 6 are lit. When the positions of the lighted lamp beads on the first electronic display light group 7 and the second electronic display light group 8 are the same, the internal central axis positions of the joints on both sides coincide. At this time, the rotating motor 204 is started and controlled to drive the plastic shell 202 and the bracket 203 to rotate, so that the plastic shell 202 and the external contact block 201 of the outer wall thereof are away from the two assembly components 3. The assembly motor 307 and the telescopic shift motor 302 are controlled to rotate and advance the assembly of the two joints to achieve a more accurate assembly effect;

[0042] When the central axes of the inner tubes in the two joints are not aligned, the rear moving block mechanism 304, the middle moving block mechanism 305 and the front moving block mechanism 306 are used in conjunction to realize the lateral and longitudinal adjustment of the assembly motor 307, the assembly slot mechanism 308 and the position of the joint in the assembly slot mechanism 308. When the central axes of the inner tubes in the two joints are aligned: when the two joints are connected by threads, the assembly motor 307 and the telescopic shift motor 302 are controlled at the same time, and the assembly motor 307 drives the assembly slot mechanism 308 and the joint to rotate in the opposite direction, and the telescopic shift motor 302 is controlled to drive The first gear rotates, and then pushes 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 along the table surface of the pedestal 1, so that the two joints are rotationally connected; when the two joints are plugged and assembled, the telescopic shift motor 302 is controlled to drive the first gear to rotate, and then pushes 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 along the table surface of the pedestal 1, so that the two joints are plugged and assembled with each other;

[0043] Then, by starting and controlling the use of the longitudinal adjustment hydraulic cylinder 3043, it is possible to drive the middle moving block mechanism 305 and the front moving block mechanism 306 to longitudinally lift and lower the assembly groove mechanism 308 and the position of the joint in the assembly groove mechanism 308 along the inner wall of the first limiting slide groove 3042. By starting and controlling the use of the transverse adjustment hydraulic cylinder 3062, it is possible to drive the front moving block mechanism 306 to longitudinally, forward and backward, and transversely adjust the position of the assembly groove mechanism 308 and the joint in the assembly groove mechanism 308 along the mutual moving direction of the middle moving block 3051 and the limiting side strip 3063.

[0044] In this embodiment, by setting the calibration component 2, and cooperating with the first electronic display light group 7 and the second electronic display light group 8 on the display shell seat 6, during use, the rotating 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 external contact block 201 of its outer wall stand between the two assembly components 3, when the assembly component 3 is moved by controlling the assembly component 3 so that the clamped joints in the assembly component 3 are close to each other, and when the joint contacts the external contact block 201 on the plastic shell 202, the external contact block 201 on the plastic shell 202 contacts the joint after the force squeeze, the semiconductor piezoresistive sensor 206 The outer wall thin film surface forms a semiconductor deformation pressure, and the thin film is deformed by the external force pressure to produce a piezoelectric impedance effect, thereby The impedance change is converted into an electrical signal, and the signal is transmitted upward through the signal transmission element 207, and the corresponding positions of the first electronic display light group 7 and the second electronic display light group 8 on the display shell base 6 are lit. When the positions of the lit lamp beads on the first electronic display light group 7 and the second electronic display light group 8 are the same, the internal central axis positions of the joints on both sides coincide. At this time, start and control the use of the rotating motor 204 to drive the plastic shell 202 and the bracket 203 to rotate, so that the plastic shell 202 and the external contact block 201 of the outer wall of the plastic shell 202 are away from the two assembly components 3. Control the rotation or push the assembly of the two joints to achieve a more accurate assembly effect. Otherwise, it is necessary to adjust the relative positions of the two joints through two oppositely arranged assembly components 3 before assembly.

[0045] In a further preferred embodiment of the present invention, the assembly component 3 includes 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 shift motor 302, the output shaft of the telescopic shift motor 302 is fixedly connected with a first gear through a coupling, the outer wall of the first gear is connected with a transmission rod 303, a plurality of teeth are equidistantly arranged on the top of the transmission rod 303, and the first gear and the transmission rod 303 are engaged with each other through the teeth, a limiting ring is arranged at one end of the transmission rod 303, and one end of the transmission rod 303 is movably connected with a rear moving block mechanism 304 through the limiting ring and the engagement, 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, and the output shaft of the assembly motor 307 is fixedly connected with an assembly groove mechanism 308 through a coupling;

[0046] The rear moving block mechanism 304 includes a rear moving block 3041, two first limiting sliding grooves 3042 are provided on the top of the rear moving block 3041, a built-in groove is provided on the inner wall of one side of the rear moving block 3041, and a longitudinal adjustment hydraulic cylinder 3043 is fixedly connected to the inner wall of the built-in groove;

[0047] The outer wall of the rear moving block 3041 is fitted and slidably connected with the inner wall of the upper limit slide 5;

[0048] The middle moving block mechanism 305 includes a middle moving block 3051, one side of the middle moving block 3051 is fixedly connected with two longitudinal plug blocks 3052, and the outer wall of the longitudinal plug block 3052 is slidably connected with the inner wall of the first limiting sliding groove 3042, the middle moving block 3051 is provided with an external protrusion fixedly connected to one side of the longitudinal plug block 3052, the outer wall of the external protrusion is slidably connected with the internal groove, the outer wall of the external protrusion is fixedly connected with one end of the longitudinal adjustment hydraulic cylinder 3043, and the side of the middle moving block 3051 away from the longitudinal plug block 3052 is fixedly connected with the 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 to the limiting edge strip 3063, the inner wall of the limiting edge strip 3063 is slidably connected to the outer wall of the middle moving block 3051, the outer wall of the front moving block 3061 is fixedly connected to the lateral adjustment hydraulic cylinder 3062, one end of the lateral adjustment hydraulic cylinder 3062 is fixedly connected to the outer wall of the end block 3053;

[0050] The assembly slot mechanism 308 includes an assembly slot body 3081, a cavity is formed on the inner wall of one end of the assembly slot body 3081, a plurality of inner small hydraulic cylinders 3082 are arranged on the inner wall of the assembly slot body 3081, a chuck 3083 is fixedly connected to one end of the inner small hydraulic cylinder 3082, the outer wall of the chuck 3083 is a rubber layer, the number of the inner small hydraulic cylinders 3082 and the chuck 3083 is multiple, and the multiple inner small hydraulic cylinders 3082 and the chuck 3083 are respectively arranged on the four walls of the assembly slot body 3081, and are arranged in an array equidistantly along the direction in which the cavity of the assembly slot body 3081 extends outward;

[0051] In this embodiment, two assembly components 3 are arranged opposite to each other. During use, first, the outer walls of the two joints are clamped and fixed by the assembly groove mechanism 308. When the central axes of the inner tubes in the two joints are not aligned, the rear moving block mechanism 304, the middle moving block mechanism 305 and the front moving block mechanism 306 are used in combination to realize the lateral and longitudinal adjustment of the position of the assembly motor 307, the assembly groove mechanism 308 and the joints in the assembly groove mechanism 308. When the central axes of the inner tubes in the two joints are aligned: when the two joints are connected by threads, the assembly motor 307 and the telescopic shift motor 302 are controlled and used at the same time, and the assembly motor 307 drives the assembly groove mechanism 308 and The joints rotate in opposite directions, and the first gear is driven to rotate by controlling the telescopic shift 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 surface of the pedestal 1, so that the two joints are rotationally connected; when the two joints are plugged and assembled, the first gear is driven to rotate by controlling the telescopic shift 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 surface of the pedestal 1, so that the two joints are plugged and assembled with each other;

[0052] In this embodiment, by setting and cooperating with the rear moving block mechanism 304, the middle moving block mechanism 305 and the front moving block mechanism 306, in use, by starting and controlling the longitudinal adjustment hydraulic cylinder 3043, it is possible to drive the middle moving block mechanism 305 and the front moving block mechanism 306 to longitudinally lift and lower the assembly groove mechanism 308 and the position of the joint in the assembly groove mechanism 308 along the inner wall of the first limiting slide groove 3042, and by starting and controlling the transverse adjustment hydraulic cylinder 3062, it is possible to drive the front moving block mechanism 306 to longitudinally and transversely adjust the assembly groove mechanism 308 and the position of the joint in the assembly groove mechanism 308 along the mutual movable direction of the middle moving block 3051 and the limiting side strip 3063;

[0053] In this embodiment, through the setting of the assembly groove mechanism 308, during use, first, the outer end of the joint to be assembled is placed on the inner wall of the assembly groove body 3081, and several internal small hydraulic cylinders 3082 are controlled at the same time. The outer wall of the joint is tightly clamped and fixed by the clamping plate 3083 at one end of several internal small hydraulic cylinders 3082 arranged opposite to each other inside the assembly groove body 3081, so as to facilitate subsequent assembly operations and position adjustment operations of the joint.

[0054] In a further preferred embodiment of the present invention, the support seat assembly 4 includes a bottom lifting hydraulic cylinder 401, a small support 402, an upper support column 406 and a lower support seat 407, one end of the bottom lifting hydraulic cylinder 401 is fixedly connected to a lifting transmission rod 403, and a plurality of teeth are equidistantly arranged on both sides of the lifting transmission rod 403, the number of the small support 402 is multiple, and the inner wall of the small support 402 is movably connected to an adjusting rod 404, the outer wall of the adjusting rod 404 is fixedly connected to a second gear, the outer wall of the second gear is engaged with the outer wall of the teeth of the outer wall of the lifting transmission rod 403, and both ends of the adjusting rod 404 are fixedly connected to a rotating plate 405, the top of the rotating plate 405 is fitted and connected to the bottom of the upper support column 406, and the outer wall of the upper support column 406 is fitted and slidably connected to the inner wall of the lower support seat 407;

[0055] A short cylinder is set at the bottom of the upper support column 406, and the two ends of the short cylinder are slidably connected to the inner wall of the lower support seat 407, the outer wall of the short cylinder is rollingly connected to the top of the rotating plate 405, and the outer wall of the rotating plate 405 is movably connected to the inner wall of the lower support seat 407.

[0056] In this embodiment, through the setting of the support seat assembly 4, in use, by starting and controlling the bottom lifting hydraulic cylinder 401, the lifting transmission rod 403 is controlled to move up and down within a certain range of the inner wall lifting, and the second gear on the adjusting rod 404 can be rotated to drive the adjusting rod 404 and the rotating plate 405 to rotate, and then the short cylinder is pushed up or lowered by the rotating plate 405, so as to adjust the sliding position of the upper support column 406 inside the lower support seat 407, so as to realize the position of the lifting platform 1 and the structure on the platform 1, so that the user can adjust the use height of the equipment for easy operation.

[0057] It should be noted that, for the above-mentioned embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the present invention is not limited by the described order of actions, because according to the present invention, some steps may be performed in other orders or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the present invention.

[0058] In the several embodiments provided in the present application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely schematic, such as the division of the above-mentioned units. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunication or other forms.

[0059] The units described above as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0060] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the scope of protection of the invention. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention. Although the present invention has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the present invention according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the present invention in essence, and these technical solutions also belong to the scope of protection of the present invention.

Claims

1. An automated rotary joint assembly device, characterized in that: The base comprises a support base assembly at the bottom of the base, two assembly assemblies symmetrically arranged at the top of the base, a calibration assembly at the top of the base, an upper limit slide symmetrically arranged at the top of the base, a display housing base fixedly connected to the outer wall of the base, and a first electronic display light group and a second electronic display light group arranged outside the display housing base; Among them, the calibration component includes a first side motor seat fixedly set on the outer wall of the base, the inner wall of the first side motor seat is fixedly connected to a rotating motor, the output shaft of the rotating motor is fixedly connected to a clamping frame through a coupling, the inner wall of the clamping frame is clamped with a plastic shell, the outer wall of the plastic shell is provided with a plurality of external contact blocks in an equidistant array, and the plurality of external contact blocks are symmetrically arranged on the front and rear sides of the plastic shell.

2. The automatic rotary joint assembly equipment according to claim 1, characterized in that: A plurality of semiconductor piezoresistive sensors are arranged on the inner wall of the plastic shell, and the plurality of semiconductor piezoresistive sensors are arranged corresponding to a plurality of external contact blocks. A signal transmission element is connected to each semiconductor piezoresistive sensor. The number of the signal transmission elements is multiple, and the signal transmission elements are buried in the inner wall of the plastic shell. The outer wall of the plastic shell is an elastic thin plastic shell.

3. 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 plurality of lamp beads at equal intervals, and 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.

4. 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 pedestal, the inner wall of the second side motor seat is fixedly connected with a telescopic shift motor, the output shaft of the telescopic shift motor is fixedly connected with a first gear through a coupling, the outer wall of the first gear is connected with a 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 each other through the teeth, a limiting ring is arranged at one end of the transmission rod, 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 seat, the inner wall of the external motor seat is fixedly connected with an assembly motor, and the output shaft of the assembly motor is fixedly connected with an assembly groove mechanism through a coupling.

5. The automatic rotary joint assembly equipment according to claim 1, characterized in that: The rear moving block mechanism comprises a rear moving block, the top of which is provided with two first limit 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 bracket.

6. 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 blocks, and the outer wall of the longitudinal plug block is slidably connected with the inner wall of the first limiting sliding groove, the middle moving block is provided with an external protrusion fixedly connected to one side of the longitudinal plug block, the outer wall of the external protrusion is slidably connected to the internal 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 block is fixedly connected to the end block.

7. The automatic rotary joint assembly equipment according to claim 6, 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 limit edge strips, the inner wall of the limit 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 a lateral adjustment hydraulic cylinder, and one end of the lateral adjustment hydraulic cylinder is fixedly connected to the outer wall of the end block.

8. The automatic rotary joint assembly equipment according to claim 7, 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. A chuck is fixedly connected to one end of the small inner hydraulic cylinder, 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 equidistantly along the direction in which the cavity of the assembly groove body extends outward.

9. The automatic rotary joint assembly equipment according to claim 8, 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. A number of teeth are equidistantly arranged on both sides of the lifting transmission rod. There are multiple small supports, and an adjusting rod is movably connected to the inner wall of the small support. A second gear is fixedly connected to the outer wall of the adjusting rod. The outer wall of the second gear is meshed 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 fit-connected to the bottom of the upper support column. The outer wall of the upper support column is fit-slidably connected to the inner wall of the lower support seat.

10. The automatic rotary joint assembly equipment according to claim 9, characterized in that: A short cylinder is arranged at the bottom of the upper support column, and both ends of the short cylinder are slidably 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 movably connected to the inner wall of the lower support seat.

Citation Information

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