CN209228898U - A kind of master winch transmission system motor side shaft coupling nylon column pin positioning device for use - Google Patents
A kind of master winch transmission system motor side shaft coupling nylon column pin positioning device for use Download PDFInfo
- Publication number
- CN209228898U CN209228898U CN201822115625.9U CN201822115625U CN209228898U CN 209228898 U CN209228898 U CN 209228898U CN 201822115625 U CN201822115625 U CN 201822115625U CN 209228898 U CN209228898 U CN 209228898U
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- anchor ear
- ear ontology
- ontology
- shaft coupling
- motor side
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Abstract
The utility model relates to a kind of master winch transmission system motor side shaft coupling nylon column pin positioning device for use, including the first anchor ear ontology and the second anchor ear ontology.First anchor ear ontology includes half-axile sleeve, semicircular ring, iron plate and anchor ear fastening bolt, the medial surface of semicircular ring is fixedly welded on the medial surface of half-axile sleeve, the lateral surface of the semicircular ring is resisted against on nylon pin, iron plate is respectively symmetrically welded on the both ends of half-axile sleeve, through-hole there are two being opened up respectively on iron plate, the structure of second anchor ear ontology is identical as the structure of the first anchor ear ontology, and coaxial perforation corresponding with the through-hole on the second anchor ear ontology is arranged and is fixedly connected by fastening anchor ear fastening bolt and fastening nut the through-hole on the first anchor ear ontology respectively.The positioning method of nylon pin is changed to hood type positioning by retaining ring positioning by the utility model, the stability of operation overhaul efficiency and equipment operation is substantially increased after transformation, fault handling time is reduced, overhaul efficiency is improved, it is ensured that the stability of master winch elevator machine equipment operation.
Description
Technical field
The utility model relates to blast furnace master winch art drive systems fields, more specifically refer to a kind of master winch
Transmission system motor side shaft coupling nylon column pin positioning device for use.
Background technique
Blast furnace master winch is the heart of Research for Feeding Raw Materials System.In blast furnace process raw material, master winch truck utilizes power train
Feedstock transportation to furnace roof hopper and is sent in cupola well by system, so its stabilization and direct motion are directly related to the normal of blast furnace
Production, once the production of bed rearrangement blast furnace will greatly be influenced by breaking down.
Currently, blast furnace master winch transmission system motor side shaft coupling nylon pin completes nylon pin using shaft block ring
Positioning.This method is to be arranged a shaft block ring in motor side shaft coupling outer peripheral surface, and be resisted against Buddhist nun on the inside of the shaft block ring
Nylon pin is positioned on imperial pin.But on the one hand since nylon pin in the process of running has axial float
Active force causes shaft block ring to deform.On the other hand axis gear need to be frequently dismantled when nylon pin is replaced in maintenance repair
Circle, thus can further increase the degree of deformation of shaft block ring so that shaft block ring can not low water play positioning action, Er Qie
The mountable new shaft block ring in motor coupler rear need to be dismantled when replacing shaft block ring, the benchmark of motor after new shaft block ring is installed
Also it needs to readjust, overhaul efficiency is poor.In view of the above problems, considering shaft block ring degree of deformation in use or disassembly process
Height, and the time needed for replacement shaft block ring is longer, and therefore, we provide a kind of master winch transmission system motor side shaft couplings
Device nylon column pin positioning device for use.
Summary of the invention
The utility model provides a kind of master winch transmission system motor side shaft coupling nylon column pin positioning device for use, to solve mesh
It is preceding when carrying out master winch transmission system motor side shaft coupling nylon column finger setting using shaft block ring, in the process of running because of Buddhist nun
The active force of imperial pin axial float and lead to that deforming occurs in shaft block ring and shaft block ring degree of deformation in disassembly process is high,
And the problems such as longer the time required to replacing axial retaining ring.
The utility model adopts the following technical solution:
A kind of master winch transmission system motor side shaft coupling nylon column pin positioning device for use, including symmetrically set up separately and join in motor side
The the first anchor ear ontology and the second anchor ear ontology of axis device two sides, the first anchor ear ontology include half-axile sleeve, semicircular ring, iron plate and
Anchor ear fastening bolt, the medial surface of the semicircular ring are fixedly welded on the medial surface of the half-axile sleeve, and the center of circle of the semicircular ring
It is overlapped with the center of circle of the half-axile sleeve, the lateral surface of the semicircular ring is resisted against on nylon pin, and the iron plate is respectively symmetrically welded
Connect through-hole there are two opening up respectively on the both ends of the half-axile sleeve and each iron plate, the iron plate surface, the semiaxis
Set end face and the semicircular ring end face are located in approximately the same plane, the structure of the second anchor ear ontology and the first anchor ear sheet
The structure of body is identical, and the both ends of the first anchor ear ontology are mutually abutted with the both ends of the second anchor ear ontology respectively, and institute
State the through-hole coaxial perforation setting corresponding with the through-hole on the second anchor ear ontology respectively on the first anchor ear ontology, the anchor ear
Fastening bolt is fixedly connected through the coaxial through-hole and by fastening nut.
Further, the internal diameter of the half-axile sleeve and outer diameter are respectively 197mm and 220mm, and internal diameter roughness is 12.5,
The length of the half-axile sleeve is 80mm.
Further, the internal diameter and outer diameter of the semicircular ring are respectively 197mm and 245mm, with a thickness of 12mm.
Further, the fastening nut is the high-intensitive hex nut of M12 × 45.
By the above-mentioned description to the utility model structure it is found that compared to the prior art, the utility model has following excellent
Point:
1, the utility model positions nylon pin using the first anchor ear ontology and the second anchor ear ontology, when positioning
First anchor ear ontology and the second anchor ear ontology are set on motor side shaft coupling, at this time the first anchor ear ontology and the second anchor ear ontology
On semicircular ring side withstands on nylon pin respectively, simultaneously use fastening nut finally by through-hole of the anchor ear fastening bolt on the iron plate
It fixes to connect the first anchor ear ontology and the second anchor ear ontology.The utility model is positioned the positioning method of nylon pin by retaining ring
It is changed to hood type positioning, the stability of operation overhaul efficiency and equipment operation is substantially increased after transformation, when reducing troubleshooting
Between, improve overhaul efficiency.
2, when maintenance and replacement need to dismantle the first anchor ear ontology and the second anchor ear ontology, it is only necessary to by anchor ear fastening bolt
The first anchor ear ontology and the second anchor ear ontology can be separated by removing, so that the utility model will not lead to first because frequently dismantling
The degree of deformation of anchor ear ontology and the second anchor ear ontology increases, to influence the positioning action of the utility model, nor needs
Motor side shaft coupling is removed into the first anchor ear ontology of installation and the second anchor ear ontology, it is ensured that the operation of master winch elevator machine equipment
Stability.
Detailed description of the invention
Fig. 1 is the main view after the utility model assembly.
Fig. 2 is the right view after the utility model assembly.
Fig. 3 is the main view of the first anchor ear of the utility model ontology.
The right view of the position Fig. 4 the utility model the first anchor ear ontology.
Specific embodiment
Illustrate specific embodiment of the present utility model with reference to the accompanying drawings.
A kind of master winch transmission system motor side shaft coupling nylon column pin positioning device for use, referring to Fig.1, Fig. 2, Fig. 3 and Fig. 4,
Including symmetrically setting up the first anchor ear ontology 2 and the second anchor ear ontology 3 in 1 two sides of motor side shaft coupling, the first anchor ear ontology packet separately
Include half-axile sleeve 4, semicircular ring 5, iron plate 6 and anchor ear fastening bolt 7.Since the outer diameter of motor side shaft coupling 1 is 200mm, it is
Guarantee tautness when half-axile sleeve 4 is installed, the internal diameter of half-axile sleeve 4 is set as 197mm.To guarantee half-axile sleeve 4 in installation and operation
Indeformable in journey, wall thickness is set as 10mm, and internal diameter roughness is 12.5.Since the length of motor side shaft coupling 1 is 180mm,
Length for the disassembly and installation convenient for half-axile sleeve 4, the half-axile sleeve 4 is set as 80mm.
Referring to Fig. 3 and Fig. 4, the medial surface of semicircular ring 5 is fixedly welded on the circle of the medial surface of half-axile sleeve 4 and the semicircular ring 5
The heart is overlapped with the center of circle of half-axile sleeve 4, and the lateral surface of semicircular ring 5 is resisted against on nylon pin 8.Due on motor side shaft coupling 1
Circle center's diameter of nylon pin 8 is 245mm, to guarantee that semicircular ring 5 is indeformable in installation process, Gu its internal diameter and outer diameter point
It is not set as 197mm and 245mm, thickness is set as 12mm.Iron plate 6 is respectively symmetrically welded on the both ends of half-axile sleeve 4, and 6 table of iron plate
Face, 4 end face of half-axile sleeve and 5 end face of semicircular ring are located in approximately the same plane.Through-hole 9 there are two being opened up respectively on each iron plate 6.
The structure of second anchor ear ontology 3 is identical as the structure of the first anchor ear ontology 2.The both ends of first anchor ear ontology 2 respectively with second armful
Hoop ontology 3 both ends mutually abut, and the through-hole 9 on the first anchor ear ontology 2 respectively with the through-hole 9 on the second anchor ear ontology 3
Corresponding coaxial perforation setting, anchor ear fastening bolt 7 is through coaxial through-hole 9 and is fixedly connected by fastening nut 10, the fastening spiral shell
Mother 10 is the high-intensitive hex nut of M12 × 45.
Referring to Figures 1 and 2, when the nylon pin 8 on motor side shaft coupling 1 needs to position, by the first anchor ear ontology 2 and
Two anchor ear ontologies 3 are set on motor side shaft coupling 1, and the both ends of the first anchor ear ontology 2 and the second anchor ear ontology 3 are mutually supported respectively
Connect, the lateral surface of semicircular ring 5 is resisted against on nylon pin 8 at this time, then by anchor ear fastening bolt 7 through coaxial through-hole 9 and by
Fastening nut 10 is fixedly connected, that is, completes the positioning of nylon pin 8.It, only need to be by the anchor ear fastening bolt 7 on iron plate 6 when disassembly
Disassembly can be completed in dismounting.
The above is only the specific embodiments of the present invention, but the design concept of the present invention is not limited thereto,
All non-essential modifications to the present invention made by this concept should belong to the row for invading scope of protection of the utility model
For.
Claims (4)
1. a kind of master winch transmission system motor side shaft coupling nylon column pin positioning device for use, it is characterised in that: including symmetrically setting up separately
The first anchor ear ontology and the second anchor ear ontology in motor side shaft coupling two sides, the first anchor ear ontology include half-axile sleeve, half
Annulus, iron plate and anchor ear fastening bolt, the medial surface of the semicircular ring are fixedly welded on the medial surface of the half-axile sleeve, and should be partly
The center of circle of annulus and the center of circle of the half-axile sleeve are overlapped, and the lateral surface of the semicircular ring is resisted against on nylon pin, the iron plate
Through-hole there are two opening up respectively, the iron plate table are respectively symmetrically welded on the both ends of the half-axile sleeve and each iron plate
Face, the half-axile sleeve end face and the semicircular ring end face are located in approximately the same plane, the structure of the second anchor ear ontology and institute
The structure for stating the first anchor ear ontology is identical, the both ends of the first anchor ear ontology both ends phase with the second anchor ear ontology respectively
It mutually abuts, and coaxial perforation corresponding with the through-hole on the second anchor ear ontology is set the through-hole on the first anchor ear ontology respectively
It sets, the anchor ear fastening bolt is fixedly connected through the coaxial through-hole and by fastening nut.
2. a kind of master winch transmission system motor side shaft coupling nylon column pin positioning device for use as described in claim 1, feature
Be: the internal diameter and outer diameter of the half-axile sleeve are respectively 197mm and 220mm, and internal diameter roughness is 12.5, the length of the half-axile sleeve
Degree is 80mm.
3. a kind of master winch transmission system motor side shaft coupling nylon column pin positioning device for use as described in claim 1, feature
Be: the internal diameter and outer diameter of the semicircular ring are respectively 197mm and 245mm, with a thickness of 12mm.
4. a kind of master winch transmission system motor side shaft coupling nylon column pin positioning device for use as described in claim 1, feature
Be: the fastening nut is the high-intensitive hex nut of M12 × 45.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822115625.9U CN209228898U (en) | 2018-12-17 | 2018-12-17 | A kind of master winch transmission system motor side shaft coupling nylon column pin positioning device for use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822115625.9U CN209228898U (en) | 2018-12-17 | 2018-12-17 | A kind of master winch transmission system motor side shaft coupling nylon column pin positioning device for use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209228898U true CN209228898U (en) | 2019-08-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201822115625.9U Active CN209228898U (en) | 2018-12-17 | 2018-12-17 | A kind of master winch transmission system motor side shaft coupling nylon column pin positioning device for use |
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| CN (1) | CN209228898U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112197958A (en) * | 2020-09-24 | 2021-01-08 | 天津理工大学 | Vertical test bench of shaft coupling |
-
2018
- 2018-12-17 CN CN201822115625.9U patent/CN209228898U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112197958A (en) * | 2020-09-24 | 2021-01-08 | 天津理工大学 | Vertical test bench of shaft coupling |
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