CN211638948U - Assembling device for assembling elevator driving main shaft - Google Patents
Assembling device for assembling elevator driving main shaft Download PDFInfo
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- CN211638948U CN211638948U CN201922291833.9U CN201922291833U CN211638948U CN 211638948 U CN211638948 U CN 211638948U CN 201922291833 U CN201922291833 U CN 201922291833U CN 211638948 U CN211638948 U CN 211638948U
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- assembling
- movable box
- box body
- main shaft
- supporting
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Abstract
The utility model discloses an assembling device for assembling an elevator driving main shaft, which belongs to the technical field of elevators and comprises a supporting main body, a movable box body arranged on the supporting main body, a plurality of roller components arranged below the movable box body, hydraulic cylinders positioned at two ends of the movable box body and clamping mechanisms respectively connected with two hydraulic cylinders; the movable box body is used for supporting the driving main shaft; the plurality of the roller assemblies jointly support the movable box body; the hydraulic cylinder drives the clamping mechanism, and then the adjusting ring and the bearing are pushed to preset positions in the sleeve. The utility model discloses an among the assembly device, construct the equipment drive main shaft through pneumatic cylinder drive clamping, can improve the assembly precision and the work efficiency of drive main shaft through assembly device equipment clamping machine structure, realized integrating and the industrialization of drive main shaft assembly.
Description
Technical Field
The utility model relates to an elevator technical field especially relates to an assembly device for assembling elevator drive main shaft.
Background
At present, a driving spindle used for an elevator, specifically, as a chinese patent, an escalator driving spindle with publication number CN204022237U, includes a spindle, a hollow tube mounted on the spindle through a bearing, and step large sprockets respectively located on the hollow tube, annular steps for the step large sprockets to be sleeved in from the end of the hollow tube and having inner ends axially limited on the annular step surfaces are respectively disposed on the outer circumferential walls of the hollow tube, the outer circumferential walls of the hollow tube are welded to the inner end surfaces of the step large sprockets, the annular side walls of the annular steps are welded to the outer end surfaces of the step large sprockets, the inner end surfaces of the step large sprockets are equal-height end surfaces, and the edges of the end surfaces are the edges of the entire step large sprockets.
The escalator driving main shaft is a pivot for connecting an escalator traction machine with other parts, and the synchronization precision and the assembly precision of the escalator driving main shaft directly influence the performance of the whole escalator. Because the driving main shaft is heavy in weight and difficult to operate, the traditional assembly process is adopted, time and labor are consumed, and the assembly precision is difficult to guarantee.
Disclosure of Invention
The above is not enough to prior art, the utility model aims to solve the technical problem that an assembly device for assembling elevator drive main shaft is proposed for when solving present through manual equipment drive main shaft, the equipment precision is not high, problem that packaging efficiency is low.
The utility model provides a technical scheme that its technical problem adopted is an assembly device for assembling elevator drive main shaft, drive main shaft includes the sleeve, stretches into the sleeve in the real axle, respectively with the bearing that the real axle both ends link to each other and the adjustable ring that links to each other with the real axle both ends respectively, a serial communication port, include:
a support body;
a movable box body arranged on the support main body; the movable box body is used for supporting the driving main shaft;
a plurality of roller components arranged below the movable box body; a plurality of said roller assemblies supported by said support body, a plurality of said roller assemblies collectively supporting said movable box;
the hydraulic cylinders are positioned at the two ends of the movable box body;
the clamping mechanism is respectively connected with the two hydraulic cylinders; the hydraulic cylinder drives the clamping mechanism, and then the adjusting ring and the bearing are pushed to preset positions in the sleeve.
Preferably, the clamping mechanism is a cylinder with an open single end, and the open end of the cylinder is used for the compaction shaft to extend into.
Preferably, the clamping mechanism further comprises a clamping piece which extends into the clamping mechanism and can move relative to the clamping mechanism, and the clamping piece is driven by the hydraulic cylinder and is used for clamping the solid shaft.
Preferably, the movable box body comprises a base and a plurality of supporting ear seats arranged at intervals, the supporting ear seats support the sleeve, and the base is connected with the supporting ear seats.
Preferably, the roller assembly includes a plurality of rollers disposed on the movable box and a support rail fixed to the support main body, the support rail is used for the rollers to roll thereon, and an axial direction of the support rail is perpendicular to an axial direction of the driving spindle on the movable box.
Preferably, a plurality of stop blocks are further arranged on the supporting main body, the stop blocks are divided into two groups, and the movable box body is located between the two groups of stop blocks.
Preferably, the stops in each of the two sets of stops are arranged in a line parallel to the sides of the tank.
Preferably, the support main body is further provided with two limiting strips, the movable box body is located between the two limiting strips, and two ends of the movable box body are in movable contact with the two limiting strips respectively.
Preferably, the drilling machine further comprises a rotary drilling machine, the rotary drilling machine comprises a fixed arm, a rotating arm and a drilling mechanism, the fixed arm is fixed on the supporting main body, the rotating arm is connected with the fixed arm, and the drilling mechanism is fixed on the rotating arm.
Preferably, the support main body is further provided with two supports, and the two supports support the two hydraulic cylinders respectively.
The utility model discloses an assembly device for assembling elevator drive main shaft, movable box, pneumatic cylinder and clamping mechanism have among the assembly device, through the position of the adjustable drive main shaft of movable box, through the equipment drive main shaft of pneumatic cylinder drive clamping mechanism, can improve the assembly precision and the work efficiency of drive main shaft through assembly device equipment clamping mechanism, realized integrating and the industrialization of drive main shaft assembly.
Drawings
Fig. 1 is a schematic perspective view of the assembling device of the present invention.
Fig. 2 is the connection schematic diagram of the middle hydraulic cylinder, the clamping piece and the clamping mechanism of the utility model.
Fig. 3 is a schematic view of the three-dimensional structure of the driving spindle assembled by the assembling device of the present invention.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
Please refer to fig. 1-3, the utility model discloses an assembly device for assembling elevator drive main shaft, drive main shaft includes sleeve 3, stretches into the solid shaft in sleeve 3, respectively with bearing 6 that solid shaft both ends link to each other and respectively with the adjustable ring 7 that solid shaft both ends link to each other, assembly device is used for assembling drive main shaft, and in this embodiment, drive main shaft is under initial condition, and each part in the drive main shaft all is in the separation state, through assembly device can high-efficient, accurate equipment drive main shaft in this application. In the prior art, all through manual installation drive main shaft, make the real axle pass sleeve 3, let bearing 6 and adjustable ring 7 cover on the real axle, and make the outer wall of bearing 6 and the inner wall in close contact with of sleeve 3, the inner wall of bearing 6 and the outer wall in close contact with of real axle, in actual operation, because of the size and the quality of drive main shaft are great, when equipment drive main shaft through the manual work, can't compromise the both ends of drive main shaft, if install main shaft one end, can be because the equipment deviation of the one end of the main shaft of installing sometimes for the unable installation of drive main shaft other end, need dismantle the good one end of installation this moment, install again, so, the work efficiency of harm equipment.
The assembling device comprises a supporting body 15, a movable box body 13 arranged on the supporting body 15, a plurality of roller assemblies 14 arranged below the movable box body 13, hydraulic cylinders 1 positioned at two ends of the movable box body 13, and clamping mechanisms 8 respectively connected with the hydraulic cylinders 1, wherein the roller assemblies 14 are arranged on the movable box body 13.
The movable box body 13 is used for supporting the sleeve 3, the movable box body 13 can move back and forth, and the two hydraulic cylinders 1 are used for clamping the solid shaft and pushing the adjusting ring 7 and the bearing 6 into the sleeve 3.
Specifically, when the driving spindle is assembled by the assembling device, the driving spindle needs to be preassembled, the solid shaft extends into the sleeve 3, the bearing 6 and the adjusting ring 7 are sleeved on the solid shaft, the bearing 6 is pushed into the sleeve 3 (when the bearing 6 is preassembled, the bearing 6 is pushed into the sleeve 3, at this time, the bearing 6 is not pushed to a preset position), the preassembled driving spindle is placed in the movable box body 13, the position of the movable box body 13 is adjusted back and forth, the solid shaft of the driving spindle can be accurately clamped by the hydraulic cylinder 1, the hydraulic cylinder 1 is started, and the clamping mechanism 8 pushes the bearing 6 and the adjusting ring 7 to the preset position of the sleeve 3, in this embodiment, the structural shape of the clamping mechanism 8 is matched with the structural shapes of the adjusting ring 7 and the bearing 6.
In this embodiment, the clamping mechanism 8 is driven by the hydraulic cylinder 1, the clamping mechanism 8 is a cylinder with a single end open, when the hydraulic cylinder 1 drives the clamping mechanism 8, the open end of the clamping mechanism 8 abuts against the adjusting ring 7 and the bearing 6, and when the hydraulic cylinder 1 is driven, the opening of the clamping mechanism 8 pushes the adjusting ring 7 and the bearing 6, so that the adjusting ring 7 and the bearing 6 are located at a predetermined position of the sleeve 3; the open end of the cylinder is used for the solid shaft to extend into.
The assembling device further comprises a clamping piece 16 which extends into the clamping mechanism 8 and can move relative to the clamping mechanism 8, the clamping piece 16 is driven by the hydraulic cylinders 1 and is used for clamping the solid shaft, each hydraulic cylinder 1 is connected with one clamping piece 16, the hydraulic cylinders 1 can only drive the clamping pieces 16 to move and can only drive the clamping mechanism 8 to move, and can also drive the clamping mechanism 8 and the clamping pieces 16 to move together, when the driving main shaft is assembled through the assembling mechanism, the two hydraulic cylinders 1 can respectively drive the two clamping pieces 16 to clamp the solid shaft in a matching way, after the solid shaft is positioned, the hydraulic cylinders 1 drive the clamping mechanism 8 to drive the adjusting ring 7 and the bearing 6, so that the bearing 6 enters the preset position of the sleeve 3, the adjusting ring 7 is close to the bearing 6, the diameter of the bearing 6 is larger than that of the adjusting ring 7, and the opening end of the clamping mechanism 8 is graded in a ladder way, when the hydraulic cylinder 1 drives the clamping mechanism 8, the clamping mechanism 8 can simultaneously drive the adjusting ring 7 and the bearing 6 to move, so that the bearing 6 moves to the preset position of the sleeve 3.
The movable box body 13 comprises a base and a plurality of supporting ear seats 12 which are arranged at intervals, the supporting ear seats 12 support the sleeve 3, and the base is connected with the supporting ear seats 12.
An opening is formed in the upper end of each supporting ear seat 12, the openings in the plurality of supporting ear seats 12 are arranged in a straight line, and the driving spindle is placed on the opening of the ear seat.
In this embodiment, the supporting ear seat 12 is fixed on the base, and when the driving spindle is assembled, in order to allow the clamping member 16 to accurately clamp the solid shaft, the driving spindle is placed on the opening of the supporting ear seat 12, and the position of the movable box 13 can be adjusted by adjusting the position of the movable box 13, so as to push the movable box 13 to adjust the front and back positions of the movable line.
The roller assembly 14 includes a plurality of rollers disposed on the movable box 13 and a support rail 10 fixed on the support body 15, the support rail 10 is used for the rollers to roll thereon, and the axial direction of the support rail 10 is perpendicular to the axial direction of the driving spindle on the movable box 13.
The movable box 13 can move along the axial direction of the support guide rail 10, and the front and back positions of the driving main shaft can be adjusted by moving the position of the movable box 13 along the axial direction of the support guide rail 10.
In order to prevent the movable box body 13 from rolling out of the support main body 15 to the outside of the support main body 15, a plurality of stop blocks 11 are further arranged on the support main body 15, the plurality of stop blocks 11 are divided into two groups, and the movable box body is positioned between the two groups of stop blocks 11.
In the two sets of blocks 11, the blocks 11 in each set are arranged in a straight line parallel to the side of the movable box 13.
The position of the mobile box 13 on the support body 15 is calibrated by means of the stops 11 arranged in line.
The support body 15 is further provided with two limiting strips 17, the movable box body is located between the two limiting strips 17, and two ends of the movable box body are in movable contact with the two limiting strips 17 respectively.
In this embodiment, the two position-limiting strips 17 limit the movable box 13, so as to prevent the rollers on the movable box 13 from being separated from the support rail 10.
The assembling device further comprises a rotary drilling machine, the rotary drilling machine comprises a fixed arm, a rotating arm and a drilling mechanism, the fixed arm is fixed on the supporting main body 15, the rotating arm is connected with the fixed arm, and the drilling mechanism is fixed on the rotating arm.
The rotary drilling machine can be used for drilling, the rotating arm can rotate as a rotating shaft through the fixed arm, and the drilling mechanism can be used for drilling on the driving spindle on the movable box body 13.
In this embodiment, the handrail driving sprocket 5 needs to be installed on the driving spindle, and when the handrail driving sprocket 5 is installed on the driving spindle, the driving spindle needs to be punched first, and after the driving spindle is punched, the handrail driving sprocket 5 needs to be manually installed on the driving spindle.
The support main body 15 is further provided with two supports 9, and the two supports 9 respectively support the two hydraulic cylinders 1. The support 9 is used for fixing the hydraulic cylinder 1, in this embodiment, the hydraulic cylinder 1 is fixed on the upper surface of the support 9, and the height difference between the hydraulic cylinder 1 and the movable box body 13 can be controlled by defining the height of the support 9, so that the real shaft in the driving main shaft can be flush with the clamping piece 16 in height, and therefore, when the real shaft is clamped by the clamping piece 16, only the front-back position of the movable box body 13 (i.e. the front-back position of the driving main shaft) needs to be adjusted.
Process of mounting the drive spindle by the assembly device:
manually pre-installing a driving main shaft: the solid shaft is passed through the sleeve 3, the bearings 6 are respectively sleeved on the two ends of the solid shaft, the adjusting rings 7 are respectively sleeved on the two ends of the solid shaft, and the bearings 6 are manually pushed into the sleeve 3 (the bearings 6 on the two ends of the sleeve 3 are required to be aligned with the two ports of the sleeve 3).
The driving main shaft is installed through the assembling device, the driving main shaft which is installed in advance is placed on the movable box body 13, the front position and the rear position of the movable box body 13 are adjusted back and forth, the clamping piece 16 is enabled to accurately clamp a solid shaft, the clamping mechanism 8 is driven through the hydraulic cylinder 1, the clamping mechanism 8 is enabled to push the bearing 6 and the adjusting ring 7 to move on the solid shaft, finally the bearing 6 extends into the preset position of the sleeve 3, the driving main shaft is drilled through the rotary drilling machine in the embodiment, and the handrail driving chain wheel 5 is convenient to install.
The utility model discloses an assembly device for assembling elevator drive main shaft, movable box 13, pneumatic cylinder 1 and clamping mechanism 8 have among the assembly device, through the position of the adjustable drive main shaft of movable box 13, through the 8 equipment drive main shafts of pneumatic cylinder 1 drive clamping mechanism, through assembly device equipment clamping mechanism 8 assembly precision and the work efficiency that can improve the drive main shaft, realized integrating and the industrialization of drive main shaft assembly.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (9)
1. An assembly device for assembling an elevator drive shaft, the drive shaft including a sleeve, a solid shaft extending into the sleeve, bearings connected to both ends of the solid shaft, and adjustment rings connected to both ends of the solid shaft, respectively, comprising:
a support body;
a movable box body arranged on the support main body; the movable box body is used for supporting the driving main shaft;
a plurality of roller components arranged below the movable box body; a plurality of said roller assemblies supported by said support body, said plurality of said roller assemblies collectively supporting said movable box;
the hydraulic cylinders are positioned at the two ends of the movable box body;
the clamping mechanism is respectively connected with the two hydraulic cylinders; the hydraulic cylinder drives the clamping mechanism, and then the adjusting ring and the bearing are pushed to preset positions in the sleeve.
2. An assembly device for assembling an elevator drive shaft according to claim 1 wherein the fixture is a single open ended cylinder with an open end into which the shaft extends.
3. An assembly device for assembling an elevator drive shaft according to claim 2 further comprising a holding member extending into the fixture for relative movement with the fixture, the holding member being driven by the hydraulic cylinder and being adapted to hold the solid shaft.
4. The assembly apparatus of claim 1, wherein the movable housing includes a base and a plurality of spaced apart support lugs, the support lugs supporting the sleeve, the base being connected to the plurality of support lugs.
5. An assembling device for assembling a driving shaft of an elevator according to claim 1, wherein a plurality of stoppers are further provided on said supporting body, the plurality of stoppers are divided into two groups, and said movable case is located between the two groups of stoppers.
6. An assembling apparatus for an elevator driving shaft according to claim 5, wherein the stoppers of each of the two sets of stoppers are arranged in a straight line parallel to the side of the cage.
7. The assembling device for assembling the driving spindle of the elevator as claimed in claim 1, wherein the supporting body is further provided with two position-limiting strips, the movable box body is located between the two position-limiting strips, and two ends of the movable box body are in movable contact with the two position-limiting strips respectively.
8. An assembly device for assembling an elevator drive shaft according to claim 1, further comprising a rotary drill comprising a fixed arm fixed to the support body, a rotatable arm connected to the fixed arm, and a drilling mechanism fixed to the rotatable arm.
9. An assembling apparatus for assembling a driving shaft of an elevator according to claim 1, wherein said supporting body is further provided with two supports, and said two supports support said two hydraulic cylinders, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922291833.9U CN211638948U (en) | 2019-12-18 | 2019-12-18 | Assembling device for assembling elevator driving main shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922291833.9U CN211638948U (en) | 2019-12-18 | 2019-12-18 | Assembling device for assembling elevator driving main shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211638948U true CN211638948U (en) | 2020-10-09 |
Family
ID=72697173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922291833.9U Active CN211638948U (en) | 2019-12-18 | 2019-12-18 | Assembling device for assembling elevator driving main shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211638948U (en) |
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2019
- 2019-12-18 CN CN201922291833.9U patent/CN211638948U/en active Active
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