CN218747811U - Assistance manipulator is used in installation of hot jacket shaft coupling - Google Patents
Assistance manipulator is used in installation of hot jacket shaft coupling Download PDFInfo
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- CN218747811U CN218747811U CN202222693588.6U CN202222693588U CN218747811U CN 218747811 U CN218747811 U CN 218747811U CN 202222693588 U CN202222693588 U CN 202222693588U CN 218747811 U CN218747811 U CN 218747811U
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Abstract
The utility model relates to the field of thermal sleeve installation of a coupler of a diesel generating set, in particular to a power-assisted manipulator for thermal sleeve coupler installation, which comprises a support frame, a rotary joint, a first rotary frame, a second rotary frame, a fixed arm, an adjusting arm and a turning clamp; the rotary joint is arranged on the support frame; the first rotating frame is rotatably connected with the rotating joint around a first axis; the second rotating frame is rotatably connected with the first rotating frame around a second axis; the fixed arm is fixedly arranged on the second rotating frame; the adjusting arm is arranged on the second rotating frame in a sliding mode along a third axis; the overturning clamp is rotatably arranged on the fixed arm and/or the adjusting arm around a third axis; the first axis, the second axis and the third axis are perpendicular to each other. The utility model discloses can realize 100% successful assembly, easily adjust, convenient operation, the operation is nimble, labour saving and time saving need not the shaft coupling behind the contact heating closely, and the security is good, and assembly efficiency is high.
Description
Technical Field
The utility model relates to a diesel generating set shaft coupling shrink fit installation field especially relates to a helping hand manipulator is used in installation of shrink fit shaft coupling.
Background
The structure of diesel generating set can refer to application number 200720064530.8, the name is a diesel generating set's chinese utility model patent, the installation of traditional diesel generating set shaft coupling heat jacket generally adopts the driving to lift by crane and wears heat insulating gloves closely the operating mode, this kind of mode often needs two people to cooperate together just can accomplish this operation, waste time and energy, a success rate is only about 80%, assemble into low power, there is the potential safety hazard in the shaft coupling after the contact heating closely moreover.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the power-assisted manipulator for installing the hot sleeve coupler is adjustable and capable of improving assembling power, and time and labor are saved.
In order to solve the technical problem, the utility model discloses a technical scheme be: a power-assisted manipulator for installing a thermal sleeve coupler comprises a supporting frame, a rotary joint, a first rotary frame, a second rotary frame, a fixed arm, an adjusting arm and a turning clamp;
the rotary joint is arranged on the support frame;
the first rotating frame is rotatably connected with the rotating joint around a first axis;
the second rotating frame is rotatably connected with the first rotating frame around a second axis;
the fixed arm is fixedly arranged on the second rotating frame;
the adjusting arm is arranged on the second rotating frame in a sliding mode along a third axis;
the overturning clamp is rotatably arranged on the fixed arm and/or the adjusting arm around a third axis;
the first axis, the second axis and the third axis are perpendicular to each other.
Furthermore, a first handle is arranged on the first rotating frame, and a second handle is arranged on the second rotating frame.
Further, still include adjustment cylinder, adjustment cylinder is fixed to be set up on the second swivel mount, adjustment cylinder with the regulating arm is connected.
Furthermore, the turnover fixture further comprises a turnover cylinder, one end of the turnover cylinder is hinged with the fixing arm and/or the adjusting arm, and the other end of the turnover cylinder is hinged with the turnover fixture.
Furthermore, the automatic turning device further comprises a control button and an air control box, wherein the control button is arranged on the first handle, the air control box is arranged on the first rotating frame, and the air control box is respectively connected with the control button, the adjusting cylinder and the turning cylinder.
Further, upset anchor clamps include first splint and second splint, first splint set up on the fixed arm, the second splint set up on the regulating arm.
Further, the first clamping plate and the second clamping plate are enclosed to form a polygon prism shape.
The beneficial effects of the utility model reside in that: the utility model provides a thermal sleeve is helping hand manipulator for shaft coupling installation realizes triaxial rotation regulation centre gripping position through the rotation of first swivel mount, second swivel mount and upset anchor clamps, realizes the clamp of work piece through the cooperation of fixed arm and regulating arm and tightly takes off with the pine, adopts the utility model discloses a helping hand manipulator can realize 100% successful assembly, easily adjusts, convenient operation, and the operation is nimble, labour saving and time saving, need not the shaft coupling after closely contacting the heating, and the security is good, and assembly efficiency is high.
Drawings
Fig. 1 is a schematic structural view of a power-assisted manipulator for installing a thermal sleeve coupler according to an embodiment of the present invention;
fig. 2 is a partial schematic view of a power-assisted manipulator for installing a thermal sleeve coupler according to an embodiment of the present invention;
fig. 3 is a front view of fig. 2 of an embodiment of the present invention;
fig. 4 is a top view of fig. 2 in accordance with an embodiment of the present invention;
fig. 5 is a side view of the assembled state of fig. 2 in accordance with an embodiment of the present invention;
fig. 6 is a side view of the material take-off state of fig. 2 in accordance with an embodiment of the present invention;
description of reference numerals:
1. a rotary joint; 2. A first rotating frame; 21. A first handle; 3. A second rotating frame; 31. A second handle; 4. A fixed arm; 5. An adjustment arm; 6. Turning over the clamp; 61. A first splint; 62. A second splint; 7. Adjusting the air cylinder; 8. Turning over the air cylinder; 9. A control button; 10. A pneumatic control box; 11. Mounting the upright post; 12. A revolute joint; 13. A mechanical arm group; 131. A connecting arm; 132. And a rotary balance cylinder.
Detailed Description
In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
The utility model provides a helping hand manipulator is used in installation of thermal jacket shaft coupling uses in the hot jacket installation operation of diesel generator unit shaft coupling.
Referring to fig. 1 to 6, a power-assisted manipulator for installing a shrink-fit coupling comprises a support frame, a rotary joint 1, a first rotary frame 2, a second rotary frame 3, a fixed arm 4, an adjusting arm 5 and a turning clamp 6;
the rotary joint 1 is arranged on the support frame;
the first rotating frame 2 is rotatably connected with the rotating joint 1 around a first axis;
the second rotating frame 3 is rotatably connected with the first rotating frame 2 around a second axis;
the fixed arm 4 is fixedly arranged on the second rotating frame 3;
the adjusting arm 5 is arranged on the second rotating frame 3 in a sliding manner along a third axis;
the overturning clamp 6 is arranged on the fixed arm 4 and/or the adjusting arm 5 in a rotating way around a third axis;
the first axis, the second axis and the third axis are perpendicular to each other.
From the above description, the beneficial effects of the present invention are: the utility model provides a helping hand manipulator is used in installation of thermal sleeve shaft coupling realizes triaxial rotation regulation centre gripping position through the rotation of first swivel mount 2, second swivel mount 3 and upset anchor clamps 6, realizes the clamp of work piece through the cooperation of fixed arm 4 and regulating arm 5 and tightly takes off with the pine, adopts the utility model discloses a helping hand manipulator can realize 100% successful assembly, easily adjusts, convenient operation, and the operation is nimble, labour saving and time saving, need not the shaft coupling after the contact heating closely, and the security is good, and assembly efficiency is high.
In an alternative embodiment, the first rotating frame 2 is provided with a first handle 21, and the second rotating frame 3 is provided with a second handle 31.
As will be appreciated from the above description, the first and second handles 21, 31 are used to manipulate the first and second swivels 2, 3 respectively to control the different rotational orientations of the clamping mechanism.
In an optional embodiment, the device further comprises an adjusting cylinder 7, wherein the adjusting cylinder 7 is fixedly arranged on the second rotating frame 3, and the adjusting cylinder 7 is connected with the adjusting arm 5.
As can be seen from the above description, the adjustment cylinder 7 is used to control the movement of the adjustment arm 5 to clamp or unclamp a workpiece.
In an alternative embodiment, the device further comprises a turning cylinder 8, one end of the turning cylinder 8 is hinged to the fixing arm 4 and/or the adjusting arm 5, and the other end of the turning cylinder 8 is hinged to the turning clamp 6.
As is apparent from the above description, the reversing cylinder 8 is used to control the reversing jig 6 to rotate, thereby changing the attitude of the workpiece.
In an alternative embodiment, the device further comprises a control button 9 and an air control box 10, wherein the control button 9 is arranged on the first handle 21, the air control box 10 is arranged on the first rotating frame 2, and the air control box 10 is respectively connected with the control button 9, the adjusting cylinder 7 and the overturning cylinder 8.
As can be seen from the above description, the pressure of the adjusting cylinder 7 and the overturning cylinder 8 can be controlled by pressing the corresponding control button 9, the response is fast, and the clamping stability is good.
In an alternative embodiment, said overturning clamp 6 comprises a first clamp plate 61 and a second clamp plate 62, said first clamp plate 61 being arranged on said fixed arm 4, said second clamp plate 62 being arranged on said adjusting arm 5.
As is apparent from the above description, the first clamping plate 61 and the second clamping plate 62 are used to clamp and fix the workpiece from both sides.
In an alternative embodiment, the first clamping plate 61 and the second clamping plate 62 enclose a polygonal shape.
As is apparent from the above description, the clamping surfaces of the first clamping plate 61 and the second clamping plate 62 are polygonal prism-shaped, which expands the application range while ensuring the clamping stability.
In an alternative embodiment, the support frame comprises a mounting upright 11, a rotary joint 12 and a mechanical arm group 13, wherein the mounting upright 11 is rotatably connected with the mechanical arm group 13 through the rotary joint 12, and the mechanical arm group 13 is connected with the rotary joint 1.
As can be seen from the above description, the mounting column 11 functions as a fixed support, and the arm assembly 13 rotates through the revolute joint 12, thereby adjusting the orientation of the jig.
In an alternative embodiment, the set of mechanical arms 13 includes more than two sets of connecting arms 131, and adjacent connecting arms 131 are rotatably connected by the revolute joints 12.
As can be seen from the above description, a plurality of sets of connecting arms 131 are designed, and the connecting arms 131 are swung and rotated through the rotating joint 12, so as to adjust the orientation of the clamp.
In an alternative embodiment, the mechanical arm set 13 further includes a rotation balance cylinder 132, the rotation balance cylinder 132 is connected between the mounting upright 11 and the connecting arms 131, and the rotation balance cylinder 132 is connected between adjacent connecting arms 131.
As can be seen from the above description, the swing balance cylinder 132 is used to drive the connecting arm 131 to rotate, so as to control the rotation angle thereof.
Referring to fig. 1 to 6, a first embodiment of the present invention is: a power-assisted manipulator for installing a hot sleeve coupler comprises a support frame, a rotary joint 1, a first rotary frame 2, a second rotary frame 3, a fixed arm 4, an adjusting arm 5 and a turning clamp 6;
the rotary joint 1 is arranged on the support frame;
the first rotating frame 2 is rotatably connected with the rotating joint 1 around a first axis;
the second rotating frame 3 is rotatably connected with the first rotating frame 2 around a second axis;
the fixed arm 4 is fixedly arranged on the second rotating frame 3;
the adjusting arm 5 is arranged on the second rotating frame 3 in a sliding manner along a third axis;
the overturning clamp 6 is arranged on the fixed arm 4 and/or the adjusting arm 5 in a rotating way around a third axis;
the first axis, the second axis and the third axis are perpendicular to each other.
The first rotating frame 2 is provided with a first handle 21, and the second rotating frame 3 is provided with a second handle 31. Still include adjustment cylinder 7, adjustment cylinder 7 is fixed to be set up on the second swivel mount 3, adjustment cylinder 7 with regulating arm 5 is connected. Still include upset cylinder 8, the one end of upset cylinder 8 with fixed arm 4 and/or regulating arm 5 is articulated, the other end of upset cylinder 8 with upset anchor clamps 6 are articulated. Still include control button 9 and pneumatic control box 10, control button 9 sets up on first handle 21, pneumatic control box 10 sets up on first swivel mount 2, pneumatic control box 10 respectively with control button 9, adjusting cylinder 7 and upset cylinder 8 are connected. The overturning jig 6 comprises a first clamping plate 61 and a second clamping plate 62, wherein the first clamping plate 61 is arranged on the fixed arm 4, and the second clamping plate 62 is arranged on the adjusting arm 5. The first clamping plate 61 and the second clamping plate 62 enclose a polygonal prism. The support frame includes installation stand 11, rotary joint 12 and arm group 13, installation stand 11 passes through rotary joint 12 with arm group 13 rotates to be connected, arm group 13 with rotary joint 1 connects. The mechanical arm group 13 includes more than two groups of connecting arms 131, and the adjacent connecting arms 131 are rotatably connected through the rotary joint 12. The mechanical arm set 13 further comprises a rotary balance cylinder 132, the installation upright post 11 and the rotary balance cylinder 132 are connected between the connecting arms 131, and the rotary balance cylinder 132 is connected between the adjacent connecting arms 131. The pneumatic control device further comprises a pneumatic master control box, wherein the pneumatic master control box is arranged on the mounting upright post 11 and is respectively connected with the pneumatic control box 10 and the rotary balance cylinder 132.
Referring to fig. 1 to 6, a difference between the second embodiment of the present invention and the first embodiment of the present invention is:
the clamp splice adopts stainless steel, high temperature resistant demand when satisfying the shaft coupling after the tight heating of clamp, adopts the concave surface molding, and whole concave surface comprises three face, one side and anchor clamps axial direction parallel, and two sides become 120 jiaos with anchor clamps in addition, when cliping the shaft coupling about two anchor clamps, form open-ended hexagon to produce 4 or 6 contact lines with the shaft coupling, satisfy the tight requirement of the current all shaft couplings of company's clamp, thereby realize the transport and the assembly demand of shaft coupling.
Referring to fig. 1 to 6, a difference between the second embodiment of the present invention and the first embodiment of the present invention is:
three revolute joints 12 are included to increase the effective working point within the maximum coverage area. The pneumatic principle is applied, the motion of the lifting balance cylinder is matched with the air circuit control system, no-load/load balance can be realized, suspension type movement of the upper part, the lower part, the left part, the right part and the front part can be freely and easily carried out according to requirements, and the picking and placing part carrying requirements on stations are met. Each rotary joint (main joint, middle joint, front end joint and lifting joint) is provided with a stable brake device, the brake device of each joint is a brake switch arranged at an operating handle by an operator to interrupt the motion of a manipulator arm rod at any time, and the manipulator does not drift in an idle (non-production) state. The stainless steel clamping block with a special appearance is suitable for clamping the existing coupler. Equipped with one-way valve and embedded air storage tank device, when the external compressed air is suddenly cut off, the mechanical arm and the workpiece · And the self-locking function is realized under the unforeseeable working condition. The whole manipulator replaces the existing installation method of the direct manual contact coupler in the diesel generator set market, and the efficient and safe effects are achieved.
The utility model discloses a theory of operation is: the pneumatic control system is highly precise, and is provided with a plurality of adjustable pneumatic elements aiming at the airflow pressure and the airflow speed so as to adapt to different working condition requirements. The large, medium and small three-stage convolution structure is adopted, the coverage of a large range and a small range is realized, and the operation is flexible. The power-assisted manipulator is in power connection with a plant air source, and realizes no-load/load balance by applying a pneumatic principle and matching with an air circuit control system through the motion of a lifting balance cylinder. Under the balanced state, an operator operates the control handle, can freely and easily move in a suspension mode up and down, left and right and front and back according to needs, and the picking and placing part conveying needs on the station are met. In addition, design special pneumatic fixture and tilting mechanism, through helping hand manipulator from ground or operation platform centre gripping shaft coupling, remove the certain distance, place on the heater, wait to reuse this helping hand manipulator after the heating is accomplished and take off the shaft coupling perpendicularly from the heater, remove the certain distance and overturn the shaft coupling to the horizontality, install on the output shaft of generator, whole process safety is effective. Before operation, the pneumatic master control box is adjusted, and the preset load balance can be set according to the actual load condition so as to adapt to the weight of the workpiece. After the preset load balance is achieved, the first handle 21 is held by two hands, and the joint brake is released. Can manual movement and lift upset anchor clamps 6, upset anchor clamps 6 can swing through the gyration joint 12 of robotic arm group 13, satisfies the biggest 1200 mm's swing stroke, realizes the horizontal migration of the big, medium and little three radius distance of upset anchor clamps 6 through gyration joint 12, and satisfies 360 degrees, 270 and 360 range rotations respectively, convenient nimble operation. Adjusting the required assembly pressure of the equipment by adjusting the pneumatic control box 10; the overturning fixture 6 is continuously overturned in a horizontal and vertical state through the action of the overturning cylinder 8; a control button 9 on the handle is pressed down, and the first clamping plate 61 and the second clamping plate 62 are controlled to clamp or release through the action of the adjusting cylinder 7; through the actions, the coupler is heated and transported, and the coupler is centered and installed through the key groove alignment handle.
To sum up, the utility model provides a helping hand manipulator is used in installation of heat jacket shaft coupling realizes triaxial rotation regulation centre gripping position through the rotation of first swivel mount, second swivel mount and upset anchor clamps, realizes the clamp of work piece through the cooperation of fixed arm and regulating arm tightly and the pine takes off, adopts the utility model discloses a helping hand manipulator can realize 100% successful assembly, easily adjusts, convenient operation, and the operation is nimble, labour saving and time saving need not the shaft coupling behind the closely contact heating, and the security is good, and assembly efficiency is high.
The above mentioned is only the embodiment of the present invention, and the patent scope of the present invention is not limited thereby, and all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.
Claims (7)
1. A power-assisted manipulator for installing a hot sleeve coupler is characterized by comprising a support frame, a rotary joint, a first rotary frame, a second rotary frame, a fixed arm, an adjusting arm and a turning clamp; the rotary joint is arranged on the support frame; the first rotating frame is rotatably connected with the rotating joint around a first axis; the second rotating frame is rotatably connected with the first rotating frame around a second axis; the fixed arm is fixedly arranged on the second rotating frame; the adjusting arm is arranged on the second rotating frame in a sliding mode along a third axis; the overturning clamp is rotatably arranged on the fixed arm and/or the adjusting arm around a third axis; the first axis, the second axis and the third axis are perpendicular to each other.
2. The power-assisted manipulator for installing the hot sleeve coupler of claim 1, wherein a first handle is arranged on the first rotating frame, and a second handle is arranged on the second rotating frame.
3. The thermal sleeve coupler installation boosting manipulator as claimed in claim 2, further comprising an adjusting cylinder, wherein the adjusting cylinder is fixedly arranged on the second rotating frame, and the adjusting cylinder is connected with the adjusting arm.
4. The assistant manipulator for installing the thermal sleeve coupler as claimed in claim 3, further comprising a turnover cylinder, wherein one end of the turnover cylinder is hinged to the fixing arm and/or the adjusting arm, and the other end of the turnover cylinder is hinged to the turnover fixture.
5. The power-assisted manipulator for installing the hot jacket coupler according to claim 4, further comprising a control button and a pneumatic control box, wherein the control button is arranged on the first handle, the pneumatic control box is arranged on the first rotating frame, and the pneumatic control box is respectively connected with the control button, the adjusting cylinder and the overturning cylinder.
6. The power-assisted manipulator for installing the heat sleeve coupler as claimed in claim 1, wherein the overturning clamp comprises a first clamping plate and a second clamping plate, the first clamping plate is arranged on the fixed arm, and the second clamping plate is arranged on the adjusting arm.
7. The thermal sleeve coupling installation power-assisted manipulator as claimed in claim 6, wherein the first clamping plate and the second clamping plate enclose to form a polygon prism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222693588.6U CN218747811U (en) | 2022-10-13 | 2022-10-13 | Assistance manipulator is used in installation of hot jacket shaft coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222693588.6U CN218747811U (en) | 2022-10-13 | 2022-10-13 | Assistance manipulator is used in installation of hot jacket shaft coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218747811U true CN218747811U (en) | 2023-03-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222693588.6U Active CN218747811U (en) | 2022-10-13 | 2022-10-13 | Assistance manipulator is used in installation of hot jacket shaft coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218747811U (en) |
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- 2022-10-13 CN CN202222693588.6U patent/CN218747811U/en active Active
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