CN202642711U - Novel vertical heavy hammer tension device - Google Patents

Novel vertical heavy hammer tension device Download PDF

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Publication number
CN202642711U
CN202642711U CN 201220313484 CN201220313484U CN202642711U CN 202642711 U CN202642711 U CN 202642711U CN 201220313484 CN201220313484 CN 201220313484 CN 201220313484 U CN201220313484 U CN 201220313484U CN 202642711 U CN202642711 U CN 202642711U
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CN
China
Prior art keywords
pulley
vertical weight
tensioning device
tension device
heavy hammer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 201220313484
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Chinese (zh)
Inventor
李宗明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SICHUAN ZIGONG RISE NEAVY FEEDING MACHINE MAKING CO Ltd
Original Assignee
SICHUAN ZIGONG RISE NEAVY FEEDING MACHINE MAKING CO Ltd
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Filing date
Publication date
Application filed by SICHUAN ZIGONG RISE NEAVY FEEDING MACHINE MAKING CO Ltd filed Critical SICHUAN ZIGONG RISE NEAVY FEEDING MACHINE MAKING CO Ltd
Priority to CN 201220313484 priority Critical patent/CN202642711U/en
Application granted granted Critical
Publication of CN202642711U publication Critical patent/CN202642711U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a novel vertical heavy hammer tension device, aiming at solving the problems of difficulty in hoisting construction and time waste during installation and maintenance of the traditional vertical heavy hammer tension device and an accident caused by floor or ground damage by the vertical heavy hammer tension device due to broken conveying belt. The device comprises a winch, a fixed pulley, a first pulley, a fixed hinge and a connecting rope, wherein the fixed pulley is arranged on a trestle bridge, the first pulley is arranged on the vertical heavy hammer tension device, the fixed pin and the connecting rope are arranged on the trestle bridge, one end of the connecting rope is arranged on the winch and sequentially winds round the fixed pulley and the first pulley, and the other end of the connecting rope is arranged on the fixed pin. The novel vertical heavy hammer tension device is ingenious in design and simple in structure, is convenient to use and easy to maintain, and has good safety performance, the problem of difficulty in installation and maintenance of the vertical heavy hammer tension device is effectively solved, the vertical heavy hammer tension device can be effectively prevented from smashing floor or ground, and production safety of an enterprise is guaranteed.

Description

A kind of new vertical weight tensioning arrangement
Technical field
The utility model relates to conveying arrangement, belongs to the belt conveyer field, particularly a kind of new vertical weight tensioning arrangement.
Background technology
Belt conveyer is a kind of material transfer equipment commonly used, and advantages such as having long distance, large conveying quantity, carry continuously, be reliable in the heavy industry department such as metallurgy, mining, power, building materials and traffic and transportation sector, has widely application.It mainly is comprised of frame, actuating device, cylinder, carrying roller, load-transfer device, take-up device and safety guard etc.Wherein, the Main Function of take-up device is to make load-transfer device have enough tension force, guarantees to produce enough friction force between load-transfer device and driving drum, makes load-transfer device non-slip, and the sag of limit transport band between each carrying roller, and belt conveyer is normally moved.
In the middle and long distance belt conveyer, using maximum take-up devices is vertical weight dropper tensioning device.The common narrow space in the installation site of vertical weight dropper tensioning device, when debugging and maintenance, the lifting construction of vertical weight dropper tensioning device difficulty and time-consuming.Especially for the pipe conveyer of growing distance, because adhesive tape tensioning difficulty, when initial launch, often need repeatedly jointing tape, simultaneously vertical weight dropper tensioning device is lifted, because vertical weight dropper tensioning device weighs more than two to three tons, frequent lifting brings very big difficulty to construction.Simultaneously, in the belt conveyer use procedure, in case ruptured belt, vertical weight dropper tensioning device certainly will smash floor or ground, causes safety misadventure.
The utility model content
Goal of the invention of the present utility model is: for existing vertical weight dropper tensioning device, in installation, when safeguarding, lifting construction difficulty, time-consuming, in use, in case ruptured belt, vertical weight dropper tensioning device can smash floor or ground, causes the problem of safety misadventure, and a kind of new vertical weight tensioning arrangement is provided.This device is skillfully constructed, and is simple in structure, easy to use, be easy to safeguard, efficiently solve that vertical weight dropper tensioning device is installed, problem difficult in maintenance, simultaneously, it has preferably safety performance, can effectively avoid vertical weight dropper tensioning device to smash floor or ground, guarantees the production safety of enterprise.
To achieve these goals, the utility model adopts following technical scheme:
A kind of new vertical weight tensioning arrangement, comprise winch, be arranged on fixed pulley on the trestle, be arranged on the first pulley on the vertical weight dropper tensioning device, be arranged on fixedly hinge and connection cord on the trestle, one end of connection cord is arranged on the winch, walk around successively fixed pulley, the first pulley, the other end is arranged on the fixing hinge.
As preferably, described the first pulley is even number, is symmetricly set on the two ends of vertical weight dropper tensioning device.
With bolts between described the first pulley and the vertical weight dropper tensioning device.
The two ends of described vertical weight dropper tensioning device are provided with a pair of the first pulley.
Also comprise the second pulley that is arranged on the trestle, one end of connection cord is arranged on the winch, walk around successively fixed pulley, be arranged on vertical weight dropper tensioning device one end the first pulley, the second pulley, be arranged on the first pulley of the vertical weight dropper tensioning device other end, the other end is arranged on the fixing hinge.
Described the second pulley is at least two.
Described vertical weight dropper tensioning device comprises hanging down and draws support, be arranged on to hang down and draw tension drum on the support, be arranged on to hang down and draw weight box on the support, described hang down to drawing be provided with base plate on the support, described the first pulley is arranged on the base plate.
Described connection cord is steel rope.
The utility model arranges the first pulley at vertical weight dropper tensioning device, trestle or beam at belt conveyer arrange fixed pulley, fixing hinge, connection cord is walked around fixed pulley, the first pulley successively, and two ends are separately fixed on winch and the fixing hinge, form assembly pulley.During use, drive steel rope by winch and move, by the effect between the assembly pulley, thus the convenient position of regulating vertical weight dropper tensioning device.The first pulley can be even number, is symmetricly set on the two ends of vertical weight dropper tensioning device.
As preferably, one group of first pulley respectively installed at the two ends of vertical weight dropper tensioning device.On trestle, also be provided with the second pulley, one end of connection cord is arranged on the winch, walk around successively fixed pulley, be arranged on vertical weight dropper tensioning device one end the first pulley, the second pulley, be arranged on the first pulley of the vertical weight dropper tensioning device other end, the other end is arranged on the fixing hinge.At this moment, pulley block ratio m=4, the tightening force of vertical weight dropper tensioning device can reach 4 times of the specified pulling force of winch, and rising or falling speed is 1/4 of connection cord moving velocity only, is suitable for its adjustable height little, the needs that speed is mild.When belt conveyer normally moved, the electrohydraulic brake on the winch was in braking mode; When installing or keep in repair, start winch, winch drives connection cord, under the effect of assembly pulley, vertical weight dropper tensioning device is risen to the optional position.When the unexpected fracture of load-transfer device, because vertical weight dropper tensioning device links to each other with winch by connection cord, steel rope stops the whereabouts of vertical weight dropper tensioning device with the brake braking force of 4 times of winchs, prevent the generation of contingency, avoids smashing floor or ground.
The second pulley in the utility model is at least two.Vertical weight dropper tensioning device comprises hanging down and draws support, be arranged on to hang down and draw tension drum on the support, be arranged on to hang down and draw weight box on the support, and hanging down to drawing is provided with base plate on the support, and the first pulley is arranged on the base plate.Connection cord is steel rope.
The utility model is by the effect of assembly pulley, thereby the winch of the lower specified pulling force of use has stronger comformability.Simultaneously, can reduce the rising or falling speed of vertical weight dropper tensioning device, guarantee that it is mobile gently.The utility model can not only make the vertical weight dropper tensioning device easy of rise, and can prevent effectively that vertical weight dropper tensioning device from falling.
In sum, owing to having adopted technique scheme, the beneficial effects of the utility model are:
1, the utility model is skillfully constructed, and is simple in structure, easy to use, is easy to safeguard;
2, the utility model can solve effectively that vertical weight dropper tensioning device is installed, problem difficult in maintenance;
3, the utility model can effectively avoid vertical weight dropper tensioning device to smash floor or ground, guarantees the production safety of enterprise;
4, the utility model is by the effect of assembly pulley, thereby makes winch that at double tightening force can be provided, and has stronger comformability;
5, in the utility model, the vertical weight dropper tensioning device rising or falling speed is lower, and is mobile mild, can satisfy its installation, safeguard needs.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Mark among the figure: 1 for winch, 2 for fixed pulley, 3 be the first pulley, 4 for trestle, 5 for fixing hinge, 6 for connection cord, 7 for vertical weight dropper tensioning device, 8 be that the second pulley, 9 draws support, 10 to be base plate for weight box, 12 for tension drum, 11 for hanging down.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail.
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
Embodiment 1
As shown in the figure, the utility model comprises vertical weight dropper tensioning device 7, winch 1, fixed pulley 2, the first pulley 3, the second pulley 8, fixing hinge 5, connection cord 6.Vertical weight dropper tensioning device 7 comprises hanging down to drawing support 9 and to be arranged on to hang down and draws tension drum 10, weight box 11 and base plate 12 on the support 9, and the base plate 12 at vertical weight dropper tensioning device 7 two ends is symmetrically arranged with one group of first pulley 3.Fixed pulley 2, the second pulley 8, fixing hinge 5 are separately positioned on the trestle 4 of belt conveyer.One end of connection cord 6 is arranged on the winch 1, and walk around successively fixed pulley 2, be arranged on vertical weight dropper tensioning device 7 one ends the first pulley 3, the second pulley 8, be arranged on the first pulley 3 of vertical weight dropper tensioning device 7 other ends, the other end is arranged on the fixing hinge 5, forms assembly pulley.Connection cord 6 can be steel rope.With bolts between the first pulley 3 and the vertical weight dropper tensioning device 7.
In the present embodiment, be provided with altogether two groups of movable pulleys at vertical weight dropper tensioning device 7 two ends, therefore, the tightening force of vertical weight dropper tensioning device 7 can reach 4 times of winch 1 specified pulling force, and rising or falling speed can be reduced to 1/4 of connection cord 6 moving velocitys.When needs maintenance belt conveyer, start winch 1, winch 1 drives connection cord 6, and under the effect of assembly pulley, vertical weight dropper tensioning device 7 is with 3 oscilaltions of the first pulley, thereby is convenient to maintenance and the maintenance of belt conveyer.When belt conveyer normally moved, the electrohydraulic brake on the winch 1 was in braking mode, did not affect its normal operation.Regulate connection cord 6, make vertical weight dropper tensioning device 7 be in working, when the unexpected fracture of load-transfer device, vertical weight dropper tensioning device 7 falls, make connection cord 6 be in tensioning state, because vertical weight dropper tensioning device 7 links to each other with winch 1 by connection cord 6, steel rope stops the whereabouts of vertical weight dropper tensioning device 7 with the brake braking force of 4 times of winchs 1, prevent the generation of contingency, avoid smashing floor or ground.In the present embodiment, by the effect of assembly pulley, when lifting, winch 1 can provide himself specified pulling force of 4 times for vertical weight dropper tensioning device 7, simultaneously, makes rising or falling speed become 1/4 of connection cord 6 moving velocitys; When ruptured belt, the resistance of 4 times of winch 1 specified pulling force can be provided, guarantee the production safety of enterprise.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of within spirit of the present utility model and principle, doing, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.

Claims (8)

1. new vertical weight tensioning arrangement, it is characterized in that, comprise winch (1), be arranged on fixed pulley (2) on the trestle (4), be arranged on the first pulley (3) on the vertical weight dropper tensioning device (7), be arranged on fixedly hinge (5) and connection cord (6) on the trestle (4), one end of connection cord (6) is arranged on the winch (1), walk around successively fixed pulley (2), the first pulley (3), the other end is arranged on the fixing hinge (5).
2. described new vertical weight tensioning arrangement according to claim 1 is characterized in that, described the first pulley (3) is even number, is symmetricly set on the two ends of vertical weight dropper tensioning device (7).
3. described new vertical weight tensioning arrangement according to claim 1 is characterized in that, and is with bolts between described the first pulley (3) and the vertical weight dropper tensioning device (7).
4. described new vertical weight tensioning arrangement according to claim 1 is characterized in that, the two ends of described vertical weight dropper tensioning device (7) are provided with a pair of the first pulley (3).
5. arbitrary described new vertical weight tensioning arrangement according to claim 4, it is characterized in that, also comprise the second pulley (8) that is arranged on the trestle (4), one end of connection cord (6) is arranged on the winch (1), walk around successively fixed pulley (2), be arranged on vertical weight dropper tensioning device (7) one ends the first pulley (3), the second pulley (8), be arranged on first pulley (3) of vertical weight dropper tensioning device (7) other end, the other end is arranged on the fixing hinge (5).
6. described new vertical weight tensioning arrangement according to claim 5 is characterized in that, described the second pulley (8) is at least two.
7. arbitrary described new vertical weight tensioning arrangement according to claim 1-6, it is characterized in that, described vertical weight dropper tensioning device (7) comprises hanging down and draws support (9), be arranged on to hang down and draw tension drum (10) on the support (9), be arranged on to hang down and draw weight box (11) on the support (9), described vertical drawing is provided with base plate (12) on the support (9), described the first pulley (3) is arranged on the base plate (12).
8. described new vertical weight tensioning arrangement according to claim 7 is characterized in that, described connection cord (6) is steel rope.
CN 201220313484 2012-07-02 2012-07-02 Novel vertical heavy hammer tension device Expired - Fee Related CN202642711U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220313484 CN202642711U (en) 2012-07-02 2012-07-02 Novel vertical heavy hammer tension device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220313484 CN202642711U (en) 2012-07-02 2012-07-02 Novel vertical heavy hammer tension device

Publications (1)

Publication Number Publication Date
CN202642711U true CN202642711U (en) 2013-01-02

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220313484 Expired - Fee Related CN202642711U (en) 2012-07-02 2012-07-02 Novel vertical heavy hammer tension device

Country Status (1)

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CN (1) CN202642711U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104495242A (en) * 2014-12-13 2015-04-08 枣庄矿业(集团)有限责任公司蒋庄煤矿 V-shaped bottom constant force tensioning device for belt conveyor for mine
CN108529139A (en) * 2018-03-19 2018-09-14 五冶集团上海有限公司 The quick detachable groove separation preventing device of belt feeder tension device pulley
CN110216619A (en) * 2019-06-21 2019-09-10 中国五冶集团有限公司 A kind of installation method of conveyer weight

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104495242A (en) * 2014-12-13 2015-04-08 枣庄矿业(集团)有限责任公司蒋庄煤矿 V-shaped bottom constant force tensioning device for belt conveyor for mine
CN108529139A (en) * 2018-03-19 2018-09-14 五冶集团上海有限公司 The quick detachable groove separation preventing device of belt feeder tension device pulley
CN110216619A (en) * 2019-06-21 2019-09-10 中国五冶集团有限公司 A kind of installation method of conveyer weight

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Novel vertical heavy hammer tension device

Effective date of registration: 20141230

Granted publication date: 20130102

Pledgee: Zigong agricultural financing Company limited by guarantee

Pledgor: Sichuan Zigong Rise Neavy Feeding Machine Making Co.,Ltd.

Registration number: 2014510000050

PLDC Enforcement, change and cancellation of contracts on pledge of patent right or utility model
PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20151016

Granted publication date: 20130102

Pledgee: Zigong agricultural financing Company limited by guarantee

Pledgor: Sichuan Zigong Rise Neavy Feeding Machine Making Co.,Ltd.

Registration number: 2014510000050

PLDC Enforcement, change and cancellation of contracts on pledge of patent right or utility model
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Novel vertical heavy hammer tension device

Effective date of registration: 20151026

Granted publication date: 20130102

Pledgee: Zigong agricultural financing Company limited by guarantee

Pledgor: Sichuan Zigong Rise Neavy Feeding Machine Making Co.,Ltd.

Registration number: 2015510000036

PLDC Enforcement, change and cancellation of contracts on pledge of patent right or utility model
PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20161101

Granted publication date: 20130102

Pledgee: Zigong agricultural financing Company limited by guarantee

Pledgor: Sichuan Zigong Rise Neavy Feeding Machine Making Co.,Ltd.

Registration number: 2015510000036

PLDC Enforcement, change and cancellation of contracts on pledge of patent right or utility model
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Novel vertical heavy hammer tension device

Effective date of registration: 20161116

Granted publication date: 20130102

Pledgee: Zigong agricultural financing Company limited by guarantee

Pledgor: Sichuan Zigong Rise Neavy Feeding Machine Making Co.,Ltd.

Registration number: 2016510000065

PLDC Enforcement, change and cancellation of contracts on pledge of patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130102

Termination date: 20180702

CF01 Termination of patent right due to non-payment of annual fee