CN103193065A - Double-groove pulley of guide tensioning device and installation component of guide tensioning device - Google Patents
Double-groove pulley of guide tensioning device and installation component of guide tensioning device Download PDFInfo
- Publication number
- CN103193065A CN103193065A CN 201310127441 CN201310127441A CN103193065A CN 103193065 A CN103193065 A CN 103193065A CN 201310127441 CN201310127441 CN 201310127441 CN 201310127441 A CN201310127441 A CN 201310127441A CN 103193065 A CN103193065 A CN 103193065A
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- double
- groove
- grooved pulley
- wire rope
- pulley
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Abstract
The invention discloses a double-groove pulley of a guide tensioning device and an installation component of the double-groove pulley. The installation component of the double-groove pulley comprises a double-groove pulley component, a connecting plate of a movable trolley and a steel wire rope end fixing component. The double-groove pulley component is connected with a sliding wheel shaft through the double-groove pulley, and a sleeve, bearings and bearing end caps are sleeved on the sliding wheel shaft. The double-groove pulley component is connected with the connecting plate of the movable trolley, and one end of the steel wire rope is connected with the steel wire rope end fixing component. According to different tension forces required by a belt-type conveyor, tensioning styles of single groove with single wire rope and double groove with double wire rope are adopted; the tensioning style of the single groove with the single wire rope can be used when tension demand is small, and the groove can be changed when the single groove is seriously worn or invalid; the other tensioning style of the double groove with double wire rope can be used when the tension demand is big with large volume and long distance; and the double-groove pulley can be used for effectively reducing abrasion caused by correspondingly sliding of small steel wire ropes and pulley grooves by the aid of connection of the shafts and the bearings, sensitivity of hydraulic tensioning action is improved, working efficiency is improved, and safety hazards are reduced.
Description
Technical field
The present invention relates to a kind of tensioning guide piece, especially for wire line guide and the installation component of large conveying quantity long belt conveyor Hydranlic tensioner.
Background technology
At present, belt conveyer mainly uses the hydraulic tensioning mode to carry out tensioning.The tensioning guide piece mainly adopts Dan Shengdan groove mode to carry out tensioning, but owing to be subjected to the restriction of the long distance of large conveying quantity, tensioning distance and the bigger situation of tensile force has been proposed new requirement.Single groove pulley lost efficacy when being subjected to tensile force excessive easily, single wire is pulled in the tensioning process also rope-broken accident may occur, cause whole Hydranlic tensioner inefficacy and then cause that the belt slack skidding appears in belt conveyer, not only influence the work efficiency of whole belt conveyer, but also have certain potential safety hazard.
Existing tensioning guide piece adopts single groove pulley and axle, and axle directly is connected with attaching parts, makes single groove pulley inner ring and axle like this, and is spool bigger with the relative skimming wear of attaching parts, and the sensitivity to the hydraulic tensioning movement response is lower simultaneously.
Therefore, need a kind of new tensioning guide piece, described device comprises: the double grooved pulley assembly is welded to the connecting panel on the dolly that moves about, steel rope termination fixation kit.This device can adopt single groove list rope and two kinds of tension modes of double flute duplex type.Use conversion groove position when wearing and tearing comparatively serious or inefficacy in single groove position; When tensile force is big, can use double flute duplex type tension mode.The double grooved pulley assembly can effectively reduce the wearing and tearing because sliding and bring relatively between steel rope and the pulley groove.Can effectively improve hydraulic tensioning action sensitivity, increase work efficiency, reduce potential safety hazard.
Summary of the invention
Single groove pulley lost efficacy easily in order to overcome, single wire deficiencies such as wearing and tearing seriously when sliding relatively between disconnected rope, steel rope and the pulley groove easily, hydraulic tensioning movement response sensitivity is low, the purpose of this invention is to provide a kind of tensioning guide piece, it can adopt single groove list rope and two kinds of tension modes of double flute duplex type according to the difference of required tensile force.Can effectively reduce the wearing and tearing that the relative slip between steel rope and the pulley groove brings, improve the tensioning action sensitivity, increase work efficiency, reduce potential safety hazard.
The present invention includes: the double grooved pulley assembly, be connected to connecting panel, steel rope termination fixation kit on the dolly that moves about.The double grooved pulley assembly is connected on the sheave shaft by key by double grooved pulley, and double grooved pulley one end is fixed by the shaft shoulder, and the other end is fixed by axle sleeve, and two deep groove ball bearing inner rings are fixed by the shaft shoulder and axle sleeve respectively, and outside race is fixed by the roller bearing end cap connecting panel.The double grooved pulley assembly is connected on the connecting panel on the dolly that moves about by bolt.Steel rope termination fixation kit is connected on the fixed mount of termination by axle by cable wire end, and axle one end is fixed by pin, and the termination fixed mount is connected and fixed on the ground by holding-down bolt.
Description of drawings
The double grooved pulley installation component exploded drawings of Fig. 1 tensioning guide piece.
Fig. 2 cable wire end fixation kit assembly drowing.
The specific embodiment
Describe the specific embodiment of the present invention in detail below in conjunction with accompanying drawing:
Accompanying drawing 1 is the double grooved pulley installation component exploded drawings of tensioning guide piece.
This device is connected on the double grooved pulley axle 60 by A type key 61 by double grooved pulley 40, and A type key 61 also plays the circumferential fixation of double grooved pulley 40, and axial location is carried out by the shaft shoulder of double grooved pulley axle 60 in double grooved pulley 40 right sides.
Axle sleeve 30 is enclosed within on the double grooved pulley axle 60, and axial location is carried out in double grooved pulley 40 left sides.
Bearing 20 and bearing 70 are contained in the two ends of double grooved pulley axle 60 respectively, and bearing 20 inner rings carry out axial location by axle sleeve 30, and bearing 70 inner rings carry out axial location by double grooved pulley axle 60 shaft shoulders.
Top bearing cover connecting panel 10 and lower bearing end cap connecting panel 80 carry out axial restraint to the outer ring of bearing 20 and bearing 70 respectively.
Top bearing cover connecting panel 10 by bolt 11, spring washer 12 and nut 13 be connected to connecting panel 50 on pick up the ears on, lower bearing end cap connecting panel 80 is connected on following the picking up the ears of connecting panel 50 by bolt 81, spring washer 82 and nut 83.
In order to strengthen the radially load-carrying capacity of double grooved pulley 40, each evenly arranges 4 reinforced ribs in double grooved pulley 40 both sides, in order to alleviate the weight of double grooved pulley 40, at double grooved pulley 40 around axial uniform 8 circular holes.
Connecting panel 50 is connected on the dolly that moves about (not shown) tense wire rope (not shown) around on two grooves that are placed on double grooved pulley 40 by bolt.
Accompanying drawing 2 is cable wire end fixation kit assembly drowings.
Four gussets 91 are welded on the termination fixed mount 90, and the cable wire end (not shown) is connected on the termination fixed mount 90 by axle 93, and axle 93 1 ends are positioned by pivot pin 92, and termination fixed mount 90 connects ground by the holding-down bolt (not shown).
Claims (3)
1. the double grooved pulley of a tensioning guide piece and installation component, this device comprises the double grooved pulley assembly, is connected to connecting panel, steel rope termination fixation kit on the dolly that moves about.
2. the double grooved pulley of tensioning guide piece as claimed in claim 1 and installation component is characterized in that:
Described double grooved pulley assembly further comprises: double grooved pulley is connected on the sheave shaft by key, double grooved pulley one end is fixed by the shaft shoulder, the other end is fixed by axle sleeve, two deep groove ball bearing inner rings carry out axial restraint by the shaft shoulder and axle sleeve respectively, and outside race is fixed by the roller bearing end cap connecting panel.
3. the double grooved pulley of tensioning guide piece as claimed in claim 1 and installation component is characterized in that:
The double grooved pulley assembly is connected on the connecting panel on the dolly that moves about by bolt, and cable wire end is connected on the fixed mount of termination by axle, and axle one end is fixed by pin, and the termination fixed mount is connected and fixed by holding-down bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310127441 CN103193065A (en) | 2013-04-12 | 2013-04-12 | Double-groove pulley of guide tensioning device and installation component of guide tensioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310127441 CN103193065A (en) | 2013-04-12 | 2013-04-12 | Double-groove pulley of guide tensioning device and installation component of guide tensioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103193065A true CN103193065A (en) | 2013-07-10 |
Family
ID=48715919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201310127441 Pending CN103193065A (en) | 2013-04-12 | 2013-04-12 | Double-groove pulley of guide tensioning device and installation component of guide tensioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103193065A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106737815A (en) * | 2016-11-22 | 2017-05-31 | 合肥中科艾帝尔机器人技术有限公司 | A kind of rotating mechanism based on pulley gear |
| CN108792887A (en) * | 2018-08-17 | 2018-11-13 | 中际联合（北京）科技股份有限公司 | A kind of driving device and exempt to climb device |
| CN111645096A (en) * | 2020-06-13 | 2020-09-11 | 南通大学 | Slider promotes type robot finger structure |
| CN116848057A (en) * | 2021-02-08 | 2023-10-03 | 三菱电机楼宇解决方案株式会社 | Rope sheave of elevator and winding method of rope of elevator |
-
2013
- 2013-04-12 CN CN 201310127441 patent/CN103193065A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106737815A (en) * | 2016-11-22 | 2017-05-31 | 合肥中科艾帝尔机器人技术有限公司 | A kind of rotating mechanism based on pulley gear |
| CN106737815B (en) * | 2016-11-22 | 2019-06-11 | 合肥中科艾帝尔机器人技术有限公司 | A kind of rotating mechanism based on pulley gear |
| CN108792887A (en) * | 2018-08-17 | 2018-11-13 | 中际联合（北京）科技股份有限公司 | A kind of driving device and exempt to climb device |
| CN111645096A (en) * | 2020-06-13 | 2020-09-11 | 南通大学 | Slider promotes type robot finger structure |
| CN116848057A (en) * | 2021-02-08 | 2023-10-03 | 三菱电机楼宇解决方案株式会社 | Rope sheave of elevator and winding method of rope of elevator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130710 |