CN215261591U - Virtual flexible alignment device of large-scale explosion-proof motor of screw unit - Google Patents
Virtual flexible alignment device of large-scale explosion-proof motor of screw unit Download PDFInfo
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- CN215261591U CN215261591U CN202121383124.4U CN202121383124U CN215261591U CN 215261591 U CN215261591 U CN 215261591U CN 202121383124 U CN202121383124 U CN 202121383124U CN 215261591 U CN215261591 U CN 215261591U
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Abstract
The utility model discloses a virtual flexible aligning device of large-scale explosion-proof motor of screw rod unit, its characterized in that: the flexible aligning device comprises a bottom plate (2) fixedly supported on an oil separator shell (1), wherein an L-shaped virtual component is fixedly connected onto the bottom plate (2) through bolts and comprises a horizontal plate (3) and an aligning plate (4) which are perpendicular to each other, rib plates (5) are further connected between the horizontal plate (3) and the aligning plate (4), a plurality of shaft holes (6) are formed in the aligning plate (4), the shaft holes (6) are distributed at equal intervals in the longitudinal direction, the flexible aligning device further comprises a magnetic seat (8) which is magnetically connected onto a compressor coupling (7), and a first dial indicator (10) and a second dial indicator (11) are connected onto the magnetic seat (8) through a connecting rod mechanism (9).
Description
Technical Field
The utility model relates to an aligning device, especially a virtual flexible aligning device of large-scale explosion-proof motor of screw rod unit.
Background
The large-scale screw unit usually needs to select a large-scale explosion-proof motor with high power as a power source, the large-scale explosion-proof motor is large in overall dimension, large in weight, multiple in specification and variety and long in manufacturing period, subsequent pipeline installation and manufacturing can be carried out after centering and aligning of the motor and the compressor are completed during manufacturing, the large-scale explosion-proof motor needs to be delivered to a manufacturing site and hoisted and aligned on time, operation is troublesome and labor-consuming, and production organization is difficult. There is therefore a need for a method or apparatus that addresses the above-mentioned problems.
SUMMERY OF THE UTILITY MODEL
The utility model relates to a solve the above-mentioned not enough that prior art exists, provide a simple structure, design benefit need not let large-scale explosion-proof machine get into the scene, just can simulate the virtual flexible aligning device of the large-scale explosion-proof machine of the screw rod unit of a series of ten kinds of explosion-proof machine main shafts relative position in space.
The technical solution of the utility model is that: the utility model provides a virtual flexible aligning device of large-scale explosion-proof motor of screw rod unit which characterized in that: the flexible alignment device comprises a bottom plate 2 fixedly supported on an oil separator shell 1, an L-shaped virtual component is fixedly connected to the bottom plate 2 through bolts, the L-shaped virtual component comprises a horizontal plate 3 and an alignment plate 4 which are perpendicular to each other, a rib plate 5 is further connected between the horizontal plate 3 and the alignment plate 4, a plurality of shaft holes 6 are formed in the alignment plate 4, the shaft holes 6 are distributed at equal intervals in the longitudinal direction,
the flexible alignment device further comprises a magnetic seat 8 magnetically connected to the compressor coupling 7, and a first dial indicator 10 and a second dial indicator 11 are connected to the magnetic seat 8 through a connecting rod mechanism 9.
Compared with the prior art, the utility model, have following advantage:
the virtual flexible alignment device of the large explosion-proof motor with the structural form has simple structure, ingenious design and reasonable layout, utilizes an L-shaped virtual component with a plurality of shaft holes to virtualize the positions of main shafts of the explosion-proof motors with different specifications on the space, and utilizes two dial indicators to detect the shaft holes on the L-shaped virtual component, thereby detecting the relative position precision between the main shaft where a shaft coupling is positioned and a target shaft hole to be detected, further judging whether the position where the current compressor is positioned corresponds to the target shaft hole or not, by adopting the mode, the specific position of the main shaft of the explosion-proof motor on the space can be found under the condition that the large explosion-proof motor is not installed, the compressor is adaptively adjusted according to the position, and the large explosion-proof motor can finish the alignment between the motor and the compressor and the pipeline installation operation of a subsequent unit without entering a manufacturing site, the manufacturing time is shortened to 80% of the original time, meanwhile, the transportation cost of the explosion-proof motor can be reduced, and the production management organization links are reduced; meanwhile, the virtual flexible alignment device can virtualize more than ten kinds of explosion-proof motor spindles in a series, realizes flexible installation, enables the manufacturing operation of the unit to be simpler and more convenient and labor-saving, and saves the storage space of various explosion-proof motors. Therefore, the method has multiple advantages, is particularly suitable for popularization and application in the field, and has very wide market prospect.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is an enlarged view of a portion a in fig. 1.
Detailed Description
The following description will explain embodiments of the present invention with reference to the drawings. As shown in fig. 1 and 2: a virtual flexible alignment device of a large explosion-proof motor of a screw unit comprises a bottom plate 2 fixedly supported on an oil separator shell 1, wherein an L-shaped virtual component is fixedly connected to the bottom plate 2 through bolts and comprises a horizontal plate 3 and an alignment plate 4 which are perpendicular to each other, a rib plate 5 is further connected between the horizontal plate 3 and the alignment plate 4, a plurality of shaft holes 6 are formed in the alignment plate 4, the shaft holes 6 are distributed at equal intervals in the longitudinal direction,
the flexible alignment device further comprises a magnetic seat 8 magnetically connected to the compressor coupling 7, and a first dial indicator 10 and a second dial indicator 11 are connected to the magnetic seat 8 through a connecting rod mechanism 9.
The utility model discloses virtual flexible aligning device of large-scale explosion-proof motor of screw rod unit's working process as follows: firstly, an L-shaped virtual component is connected on a bottom plate 2 by using bolts, in particular, a horizontal plate 3 is fixedly connected on the bottom plate 2, a correction plate 4 faces to a coupling 7 on a compressor, a target shaft hole 6 is determined according to the specification and model of an explosion-proof motor to be simulated, then the height of the compressor relative to an oil separator shell 1 is adjusted according to the horizontal height of the target shaft hole 6, a magnetic seat 8 is arranged on the coupling 7 after the adjustment is finished, a connecting rod mechanism 9 is adjusted, a probe part of a first dial indicator 10 is contacted with the surface of the correction plate 4, a pointer is zeroed, a probe part of a second dial indicator 11 is contacted with the inner wall of the target shaft hole 6, and the pointer is zeroed (as shown in figure 2),
after the preparation work is finished, driving the coupling 7 to rotate clockwise at a constant speed, observing the reading of the first dial indicator 10 in the rotating process, and calculating the difference value when the pointer is positioned at the position of a '0' point and the position of a '6' point on the vertical surface of the alignment plate 4 so as to measure the parallelism of the compressor coupling 7 and the motor coupling in the vertical direction; and calculating the difference value between the position of the 3 point and the position of the 9 point of the pointer in the height hole to measure the parallelism of the compressor coupling 7 and the motor coupling in the horizontal direction. If the error is out of tolerance, the position of the compressor is adjusted through the compressor adjusting screw until the compressor is qualified.
Similarly, the coupling 7 is driven to rotate clockwise at a constant speed, the reading of the second dial indicator 11 is observed in the rotating process, the difference value between the position of the '0' point and the position of the '6' point of the pointer in the target shaft hole 6 is calculated, and whether the height difference between the center height of the compressor and the center height of the motor is abnormal or not is determined; and calculating the difference value between the position of the 3 point and the position of the 9 point of the pointer in the height hole, and measuring the coaxiality of the compressor coupling 7 and the motor coupling in the horizontal direction. If the error is out of tolerance, the position of the compressor is adjusted through the compressor adjusting screw until the compressor is qualified.
Because the alignment plate 4 is provided with a plurality of shaft holes 6 which are distributed at equal intervals, and different shaft holes 6 correspond to the outer diameters and the heights of the main shafts of the explosion-proof motors with different specifications, the height of the compressor relative to the oil separator shell can be adjusted under the condition that the explosion-proof motor does not enter the field only by operating according to the description, and the alignment between the explosion-proof motor and the compressor and the pipeline installation operation of a subsequent unit are realized.
Claims (1)
1. The utility model provides a virtual flexible aligning device of large-scale explosion-proof motor of screw rod unit which characterized in that: the flexible alignment device comprises a bottom plate (2) fixedly supported on an oil separator shell (1), wherein an L-shaped virtual component is fixedly connected to the bottom plate (2) through bolts, the L-shaped virtual component comprises a horizontal plate (3) and an alignment plate (4) which are perpendicular to each other, a rib plate (5) is further connected between the horizontal plate (3) and the alignment plate (4), a plurality of shaft holes (6) are formed in the alignment plate (4), and the shaft holes (6) are distributed at equal intervals in the longitudinal direction,
the flexible alignment device further comprises a magnetic seat (8) magnetically connected to the compressor coupling (7), and the magnetic seat (8) is connected with a first dial indicator (10) and a second dial indicator (11) through a connecting rod mechanism (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121383124.4U CN215261591U (en) | 2021-06-22 | 2021-06-22 | Virtual flexible alignment device of large-scale explosion-proof motor of screw unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121383124.4U CN215261591U (en) | 2021-06-22 | 2021-06-22 | Virtual flexible alignment device of large-scale explosion-proof motor of screw unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215261591U true CN215261591U (en) | 2021-12-21 |
Family
ID=79481754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121383124.4U Active CN215261591U (en) | 2021-06-22 | 2021-06-22 | Virtual flexible alignment device of large-scale explosion-proof motor of screw unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215261591U (en) |
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2021
- 2021-06-22 CN CN202121383124.4U patent/CN215261591U/en active Active
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