CN205312954U - Two -way winch overspeed device tensioner of belt conveyor - Google Patents
Two -way winch overspeed device tensioner of belt conveyor Download PDFInfo
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- CN205312954U CN205312954U CN201520786062.XU CN201520786062U CN205312954U CN 205312954 U CN205312954 U CN 205312954U CN 201520786062 U CN201520786062 U CN 201520786062U CN 205312954 U CN205312954 U CN 205312954U
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Abstract
The utility model provides a two -way winch overspeed device tensioner of belt conveyor, is applicable to the big and long distance belt conveyor of elongation. Including electro hydraulicthruster, buffering resilient seating, two -way winch, dynamometry hydro -cylinder, rope sheave, belt conveyor tensioning dolly and control switch case, being equipped with two -way winch, dynamometry hydro -cylinder and rope sheave no. 1 on the buffering resilient seating in proper order, being equipped with the link between two -way winch and the buffering resilient seating, electro hydraulicthruster is connected to the input of two -way winch, and rope sheave no. 1 is connected through wire rope to two -way winch, and rope sheave no. 1 is connected to the dynamometry hydro -cylinder for connect wire rope for the tensioning, rope sheave no. 2 is established on the belt conveyor tensioning dolly that is equipped with rubber belt conveyor return stroke cylinder, is connected with rope sheave no. 1 through wire rope, receive and releases wire rope through the two -way winch of control switch case control, realizes tensioning sticky tape and the tensioning of crossing of eliminating the sticky tape. Its tensioning stroke adjustment scope is big, tensile force control is accurate, the reaction of tensioning speed soon, steadily adjustable.
Description
Technical field
This utility model relates to a kind of winch take-up device, especially a kind of two-way winch take-up device of ribbon conveyer promoted suitable in rubber conveyer or small power single rope.
Background technology
The ribbon conveyer hydraulic cylinder automatic takeup of current domestic use, main adapted is that power is less, the unidirectional winch of slow mechanical, hydraulic pressure; Dynamic output during tensioning, relies on conveyor belt running to return tension force and makes winch reverse when returning tensioning, slack rope; There is major defect is that tensioning speed is slow, returns tensioning speed uncontrollable. The two-way tensioning winch used, adapted high power motor, high speed level rotating speed reverse box, it is possible to achieve Bidirectional power exports, but its selling price, maintenance cost are higher.
Summary of the invention
The purpose of this utility model is to overcome the weak point in prior art, it is provided that a kind of compact conformation, tensioning speed are fast, the two-way winch take-up device of ribbon conveyer that cost is low.
For achieving the above object, the two-way winch take-up device of ribbon conveyer of the present utility model, including electro hydraulicthruster, snubber elastomeric base, two-way winch, dynamometry oil cylinder, rope sheave one, rope sheave two, ribbon conveyer tensioning dolly and control switch-box; Described snubber elastomeric base is sequentially provided with two-way winch, dynamometry oil cylinder and rope sheave one, it is provided with link between described two-way winch and snubber elastomeric base, the input of described two-way winch connects electro hydraulicthruster, two-way winch connects rope sheave one through steel wire rope, dynamometry oil cylinder connects rope sheave one, is used for connecting tensioning steel wire rope; Described rope sheave two is located at equipped with on the ribbon conveyer tensioning dolly of rubber conveyer pass rotary drum, is connected with rope sheave one through steel wire rope, controls two-way winch folding and unfolding steel wire rope by controlling switch-box, it is achieved tensioning adhesive tape crosses tensioning with elimination adhesive tape.
Described snubber elastomeric base foundation bolt is solid on ground.
Described two-way winch includes underframe, be located on underframe hydraulic oil supply unit, motor, reversing drum, cylinder case, hydraulic operating system, supporting bearing base, centre wheel arrestment mechanism, brake device of winch, fixing speed reducing steering system, planet arrestment mechanism;Described motor is connected with fixing speed reducing steering system, fixing speed reducing steering system connects reversing drum, cylinder case through bolt, the output shaft of fixing speed reducing steering system is sequentially provided with the planet brake unit, reversing drum and the brake device of winch that are arranged in cylinder case, the outside of brake device of winch is provided with centre wheel arrestment mechanism, supporting bearing base is arranged on underframe, described hydraulic oil supply unit connects motor, and motor connects hydraulic operating system.
Beneficial effect: owing to have employed technique scheme, adhesive tape tensioning of the present utility model, retraction all carry out under the effect of bed knife, meet actual requirement to greatest extent, it is to avoid be not inconsistent with practical situation, the inconvenience caused and loss; Two-way winch rotates forward, dynamic output of reversing. Real work reduces because winch exports what commutation caused: winch stops and commutates, the loss of the power of motor brought; Unpowered output during winch antiport, the system shock caused, put rope unstable, and the damage to system; Two-way winch is under Bidirectional power output condition, and its response speed is fast, stable action, reliably. Two-way winch, when putting rope, will not be answered winch to put unpowered output during rope, and the adhesive tape produced relaxes suddenly, causes brake force excessive, causes the concussion of system; Dynamic output during owing to putting rope, its process during rope of putting is steady, in order. Have high rope speed, the output of high-power, Bidirectional power, mechanism is simple, cost is low, the advantage such as easy to maintenance. Compared with prior art:
(1) start tension force and properly functioning tension force arbitrarily to regulate according to the needs of ribbon conveyer tension force, can realize starting pulling force completely and the requirement of when pine tension force is properly functioning 1.3～1.5 times;
(2) response is fast. Ribbon conveyer is in unsteady state when starting, now, tensioner realizes quick-expansion by the cooperation of buffering plate and quick two-way winch, compensate the elastic oscillation of conveyer belt in time, effectively realize the dynamic tension of ribbon conveyer, thus impact load when reducing ribbon conveyer startup, make startup steadily reliable, also efficiently avoid the tensioner control crossed in tensioning phenomenon and retraction composition to conveyer belt simultaneously and lost efficacy;
(3) compact conformation, installing space is little;
(4) manufacturing simply, equipment is reliable, and cost is low, has certain market competitiveness;
(5) can be connected with centralized control equipment, it is achieved the distant control to tensioner.
Accompanying drawing explanation
Fig. 1 is the two-way winch take-up apparatus structure schematic diagram of belt ribbon conveyer of the present utility model;
Fig. 2 is the main TV structure schematic diagram of two-way winch of the present utility model;
Fig. 3 is two-way winch plan structure schematic diagram of the present utility model;
Fig. 4 is two-way winch side-looking structural representation of the present utility model.
In figure: 1-electro hydraulicthruster, 2-snubber elastomeric base, the two-way winch of 3-, 4-dynamometry oil cylinder, 5-rope sheave one, 6-rope sheave two, 7-ribbon conveyer tensioning dolly, 8-controls switch-box, 3-1 underframe, 3-2 hydraulic pump fueller, 3-3 motor, 3-4 reversing drum, 3-5 cylinder case, 3-6 hydraulic operating system, 3-7 supporting bearing base, 3-8 centre wheel arrestment mechanism, 3-9 brake device of winch, 3-10 planet arrestment mechanism, 3-11 fixes speed reducing steering system.
Detailed description of the invention
Below in conjunction with accompanying drawing, an embodiment of the present utility model is further described:
As shown in Figure 1, the two-way winch take-up device of ribbon conveyer of the present utility model, is mainly made up of electro hydraulicthruster 1, snubber elastomeric base 2, two-way winch 3, dynamometry oil cylinder 4, rope sheave 1, rope sheave 26, ribbon conveyer tensioning dolly 7 and control switch-box 8;Described snubber elastomeric base 2 is solid on ground with foundation bolt, snubber elastomeric base 2 is sequentially provided with two-way winch 3, dynamometry oil cylinder 4 and rope sheave 1, it is provided with link between described two-way winch 3 and snubber elastomeric base 2, the input of described two-way winch 3 connects electro hydraulicthruster 1, two-way winch 3 connects rope sheave 1 through steel wire rope, dynamometry oil cylinder 4 connects rope sheave 1, is used for connecting tensioning steel wire rope; Described rope sheave 26 is located at equipped with on the ribbon conveyer tensioning dolly 7 of rubber conveyer pass rotary drum, it is connected with rope sheave 1 through steel wire rope, by control switch-box 8 control two-way winch 3 rotate forward, reverse, the operating mode such as braking, folding and unfolding steel wire rope, it is achieved tensioning adhesive tape and eliminate adhesive tape cross tensioning.
As shown in figs 2-4, described two-way winch 3 includes underframe 3-1, be located on underframe 3-1 hydraulic oil supply unit 3-2, motor 3-3, reversing drum 3-4, cylinder case 3-5, hydraulic operating system 3-6, supporting bearing base 3-7, centre wheel arrestment mechanism 3-8, brake device of winch 3-9, fixing speed reducing steering system 3-11, planet arrestment mechanism 3-10; Described motor 3-3 is connected with fixing speed reducing steering system 3-11, fixing speed reducing steering system 3-11 connects reversing drum 3-4, cylinder case 3-5 through bolt, the output shaft of fixing speed reducing steering system 3-11 is sequentially provided with the planet arrestment mechanism 3-10, reversing drum 3-4 and the brake device of winch 3-9 that are arranged in cylinder case 3-5, the outside of brake device of winch 3-9 is provided with centre wheel arrestment mechanism 3-8, supporting bearing base 3-7 is arranged on underframe 3-1, described hydraulic oil supply unit 3-2 connects motor 3-3, motor 3-3 and connects hydraulic operating system 3-6.
Operation principle: two-way winch rotates forward, reverses, stops, respectively braking centre wheel arrestment mechanism, brake device of winch, planetary gear braking device, Planetary Gear Transmission; Centre wheel arrestment mechanism, brake device of winch, planet brake unit braking can rely on hydraulic buttery valve control operation, rely on hydraulic cylinder power realize; Realize it is also possible to change for Electrohydraulic push rod. The two-way winch take-up device of ribbon conveyer, has installation and fixes, alleviates and impact, rely on snubber elastomeric base; Two-way winch realizes; Tensile force and velocity magnitude, reasonable layout, apolegamy, rely on the change of rope sheave to realize; Control the control dependence control switch-box realization of device various actions, the coupling of mains power, operation sequence; Rely on the pressure of electro hydraulicthruster, action to realize security control, rely on the two-way winch take-up device of ribbon conveyer to realize the tensioning of rubber conveyer.
Two-way winch is relatively high power, fast speed winch, and winch adapted motor and reductor rotate all the time in one direction, can reduce the impact of motor start-up and starting current in tensioning process; Adopt gear drive and Planetary Gear Transmission compound mode, it is achieved the forward and backward of winch, meanwhile, also reduce the mechanical shock in work process; Being provided with forward and backward brake and winch parking brake on winch, by braking different brakes to obtain the operating modes such as rotating forward, parking, reversion, owing to adopting high speed winch can realize quick tensioning, dynamic responding speed is greatly improved; Snubber elastomeric underframe is that mechanical elasticity absorbs vibrational energy device, and function, mainly in order to absorb the small vibration produced in tensioning process, by the increase and decrease of stress elasticity group, changes stress size;Two pulley set and two-way winch adopt steel wire rope to connect, the size of tension force as requested, and changeable rope sheave changes tension force, meets tension requirements. Dynamometry oil cylinder is installed pressure transducer, by providing various working condition signals to the variable quantity of force value, control the PLC in switch-box and relevant control circuit, program, process backward winch stop assembly and send instruction, to realize various action, it is ensured that the reliable and effectiveness of tensioning.
Claims (3)
1. the two-way winch take-up device of ribbon conveyer, is characterized in that: it includes electro hydraulicthruster (1), snubber elastomeric base (2), two-way winch (3), dynamometry oil cylinder (4), rope sheave one (5), rope sheave two (6), ribbon conveyer tensioning dolly (7) and controls switch-box (8); Described snubber elastomeric base (2) is sequentially provided with two-way winch (3), dynamometry oil cylinder (4) and rope sheave one (5), it is provided with link between described two-way winch (3) and snubber elastomeric base (2), the input of described two-way winch (3) connects electro hydraulicthruster (1), two-way winch (3) connects rope sheave one (5) through steel wire rope, dynamometry oil cylinder (4) connects rope sheave one (5), is used for connecting tensioning steel wire rope; Described rope sheave two (6) is located at equipped with on ribbon conveyer tensioning dolly (7) of rubber conveyer pass rotary drum, it is connected with rope sheave one (5) through steel wire rope, two-way winch (3) folding and unfolding steel wire rope is controlled, it is achieved tensioning adhesive tape crosses tensioning with elimination adhesive tape by controlling switch-box (8).
2. a kind of two-way winch take-up device of ribbon conveyer according to claim 1, is characterized in that: described snubber elastomeric base (2) foundation bolt is solid on ground.
3. a kind of two-way winch take-up device of ribbon conveyer according to claim 1, is characterized in that: described two-way winch (3) includes underframe (3-1), the hydraulic oil supply unit (3-2) that is located on underframe (3-1), motor (3-3), reversing drum (3-4), cylinder case (3-5), hydraulic operating system (3-6), supporting bearing base (3-7), centre wheel arrestment mechanism (3-8), brake device of winch (3-9), fixing speed reducing steering system (3-11), planet arrestment mechanism (3-10), described motor (3-3) is connected with fixing speed reducing steering system (3-11), fixing speed reducing steering system (3-11) connects reversing drum (3-4) through bolt, cylinder case (3-5), the output shaft of fixing speed reducing steering system (3-11) is sequentially provided with the planet arrestment mechanism (3-10) being arranged in cylinder case (3-5), reversing drum (3-4) and brake device of winch (3-9), the outside of brake device of winch (3-9) is provided with centre wheel arrestment mechanism (3-8), supporting bearing base (3-7) is arranged on underframe (3-1), described hydraulic oil supply unit (3-2) connects motor (3-3), motor (3-3) connects hydraulic operating system (3-6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520786062.XU CN205312954U (en) | 2015-10-12 | 2015-10-12 | Two -way winch overspeed device tensioner of belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520786062.XU CN205312954U (en) | 2015-10-12 | 2015-10-12 | Two -way winch overspeed device tensioner of belt conveyor |
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| Publication Number | Publication Date |
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| CN205312954U true CN205312954U (en) | 2016-06-15 |
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| CN201520786062.XU Expired - Fee Related CN205312954U (en) | 2015-10-12 | 2015-10-12 | Two -way winch overspeed device tensioner of belt conveyor |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107265315A (en) * | 2017-08-18 | 2017-10-20 | 青岛海西重机有限责任公司 | A kind of hoist roller load rope woolding device and its rope woolding method |
| CN107677488A (en) * | 2017-10-20 | 2018-02-09 | 山东省农业机械科学研究院 | The system and traction power method of testing loaded using fixed loading device to tested vehicle |
| CN107719392A (en) * | 2017-10-31 | 2018-02-23 | 陕西航泰电气股份有限公司 | A kind of energy absorber of brake type with initial buffer function and the anti-race method of rubber-tired cart |
| CN108083150A (en) * | 2017-10-31 | 2018-05-29 | 武汉船用机械有限责任公司 | A kind of cable reel system |
-
2015
- 2015-10-12 CN CN201520786062.XU patent/CN205312954U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107265315A (en) * | 2017-08-18 | 2017-10-20 | 青岛海西重机有限责任公司 | A kind of hoist roller load rope woolding device and its rope woolding method |
| CN107677488A (en) * | 2017-10-20 | 2018-02-09 | 山东省农业机械科学研究院 | The system and traction power method of testing loaded using fixed loading device to tested vehicle |
| CN107677488B (en) * | 2017-10-20 | 2024-01-23 | 山东省农业机械科学研究院 | System for loading tested vehicle by adopting fixed loading device and traction power testing method |
| CN107719392A (en) * | 2017-10-31 | 2018-02-23 | 陕西航泰电气股份有限公司 | A kind of energy absorber of brake type with initial buffer function and the anti-race method of rubber-tired cart |
| CN108083150A (en) * | 2017-10-31 | 2018-05-29 | 武汉船用机械有限责任公司 | A kind of cable reel system |
| CN107719392B (en) * | 2017-10-31 | 2024-02-06 | 陕西航泰电气股份有限公司 | Brake type energy absorber with initial buffering function and rubber-tyred vehicle anti-running method |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160615 Termination date: 20181012 |