CN104163351A - Rotating type belt taking-up and paying-off mechanism - Google Patents
Rotating type belt taking-up and paying-off mechanism Download PDFInfo
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- CN104163351A CN104163351A CN201410361734.2A CN201410361734A CN104163351A CN 104163351 A CN104163351 A CN 104163351A CN 201410361734 A CN201410361734 A CN 201410361734A CN 104163351 A CN104163351 A CN 104163351A
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- cantilever
- turret
- connecting rod
- rotating
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Abstract
The invention relates to a belt taking-up and paying-off mechanism, in particular to a rotating type belt taking-up and paying-off mechanism for a telescopic belt conveyor. The rotating type belt taking-up and paying-off mechanism comprises a base (1), a rotating frame (4) and a cantilever (9). A stand shaft (1.1) is arranged on the base (1). The rotating frame (4) is arranged on the stand shaft (1.1) in a sleeved mode and is connected to the stand shaft (1.1) through a bearing. A detachable belt coiling mandrel (7) is arranged at the head portion of the cantilever. The belt coiling mandrel is driven by a hydraulic motor (6) arranged on the side face of the belt coiling mandrel to rotate. A rotating hydraulic cylinder (3) is arranged at the tail of the base. A link mechanism (5) is connected with the lower side of the rotating frame. The link mechanism comprises two connecting rods which are hinged to a piston rod head of the rotating hydraulic cylinder. One end of one connecting rod is connected with the side wall below a rotating frame mechanism. The other connecting rod is hinged to the base. A cylinder head of the rotating hydraulic cylinder is hinged to the side face of the base. The rotating frame of the belt taking-up and paying-off mechanism is even in stress during a rotating process, rotating is stable, and the service life of a hydraulic belt coiler is improved.
Description
Technical field
The present invention relates to a kind of folding and unfolding band mechanism, be specifically related to a kind of rotary folding and unfolding band mechanism for extensible belt conveyor.
Background technology
Hydraulic rewinding device is one of standard matching component of extensible belt conveyor, its function is rapidly, efficiently storage to be store in cassette holder on the spool that full load-transfer device is wound into Webbing take-up device, horizontally rotating by Webbing take-up device again, rolling load-transfer device is transferred to outside frame, then with assistant conveyance instrument, load-transfer device is transported.
Existing hydraulic rewinding device as shown in Figure 1, mainly by frame 10, hydraulic power unit 20, fixedly carry mechanism 30 secretly, take out the parts such as tape-feed 40 and rotary folding and unfolding band mechanism 50 and form.Rotary folding and unfolding band mechanism is for winding and load-transfer device is transferred to outside frame, work engineering is as follows: load-transfer device is fixed on the spool of folding and unfolding band mechanism by pressing plate, HM Hydraulic Motor drives spool to realize forward and reverse rotation, the flexible of lifting hydraulic cylinder can make the cantilever of folding and unfolding band mechanism swing up and down, the flexible cantilever level that can make of rotating liquid cylinder pressure rotates, after winding finishes, the turret half-twist of folding and unfolding band mechanism, delivers to the load-transfer device of spooling outside fuselage.
The rotary power of rotary folding and unfolding band mechanism is to be provided by the hydraulic actuating cylinder between turret and base, in design process, in order to make 90 ° of the cantilever-rotatings of folding and unfolding band mechanism, need to calculate to guarantee that the distance in the process of hydraulic actuating cylinder moving linearly is consistent with the arc length that cantilever rotates in process to the stroke of hydraulic actuating cylinder, but due to the precision problem existing in processing and fitting process, often the two be can not guarantee on all four, this just causes turret discontinuity equalization, rotary course medium velocity is steadily very easily shake not, thereby cantilever or hydraulic actuating cylinder are produced to larger destructive force, make the bending and deformation of head of hydraulic cylinder piston rod, piston rod head even fractures, the quality of hydraulic rewinding device and the service life of equipment have been had a strong impact on.
Also have the rotary power of a kind of folding and unfolding band mechanism to be provided by the rotary decelerating driver train between turret and base, the anglec of rotation can realize 360 ° of rotations arbitrarily, but along with load-transfer device bandwidth increases, tape thickness increases, the weight of load-transfer device sharply increases the weight of, and so just must adopt the rotary decelerating driver train of the large specification of large model.This rotary decelerating driver train is not easy to arrange on turret, and price is more expensive.
Summary of the invention
For the deficiencies in the prior art, a kind of rotary folding and unfolding band mechanism is now provided, overcome the defect of its turret discontinuity equalization in rotary course, whole mechanism is steadily rotated, and realize the rotation of 180 °, folding and unfolding band mechanism, simple in structure, rationally distributed, and cost-saving.
The technical scheme that adopted to achieve these goals: a kind of rotary folding and unfolding band mechanism, comprise base, turret and cantilever, base is provided with vertical shaft, turret is sleeved on vertical shaft and by bearing and is connected with vertical shaft, the bottom of cantilever has three hinges, the top of one of them hinge and turret is hinged by bearing pin, two other hinge and turret side are hinged by two lifting hydraulic cylinders, the head of cantilever is connected with detachable reel axle, reel axle is rotated by the fluid motor-driven that is located at its side, the afterbody of base is provided with rotating liquid cylinder pressure, turret downside is connected with connecting rod mechanism, connecting rod mechanism is comprised of two connecting rods, the piston rod head of two connecting rods and rotating liquid cylinder pressure is jointly hinged, one end of one of them connecting rod is connected with the sidewall below turret mechanism, another rod hinge connection is on base, the cylinder head of rotating liquid cylinder pressure is hinged on the side of base.
Rotating liquid cylinder pressure is by pulling connecting rod mechanism, and then by connecting rod mechanism, driven the rotation of turret; Connecting rod mechanism, as power transmission mechanism, has better drive line angle, within the scope of 90 ° of design, there will not be dead point, guarantees turret stress balance, and rotation is steady, the service life of effectively having improved cantilever and hydraulic actuating cylinder.
On one of them connecting rod of described connecting rod mechanism, have axle sleeve, have anchor shaft on base, axle sleeve is enclosed within on anchor shaft.
Connecting rod mechanism is as power transmission mechanism, and above-mentioned hinge mode can guarantee to drive turret rotation in its stressed limit.
Preferably, described axle sleeve is wear-resistant self-lubricating copper sheathing.
Another scheme, is connected by bearing between axle sleeve and anchor shaft.
Further, the inner side of cantilever is provided with anti-roll inclined to one side guide piece.When fluid motor-driven reel axle starts winding, anti-roll inclined to one side guide piece is started working, and the linear velocity of the linear velocity of diverse location guide and diverse location winding cooperatively interacts, and makes the belt rolling out roll up two ends neatly and inner tight.
Preferably, anti-roll inclined to one side guide piece comprises that the axis of guide and the cover that are connected to cantilever inner side are connected in outside the axis of guide and several nylon jacket of mutual series connection, all have ball in the groove of nylon jacket side.
Another scheme, anti-roll inclined to one side guide piece comprises that the axis of guide and the cover that are connected to cantilever inner side are connected in outside the axis of guide and several bearings of mutual series connection.
The base of rotating liquid cylinder pressure and connecting rod mechanism be the movable relative both sides that are connected to base all.
Rotating hydraulic cylinder bottom seat is arranged on to symmetry one side of base, by the articulated position of connecting rod mechanism and with turret connection location, be also located at symmetric position simultaneously, rotating liquid cylinder pressure drives turret half-twist in the opposite direction, rotary folding and unfolding band mechanism can realize within the scope of 180 ° and rotating freely, to meet the winding demand of hydraulic pressure tape handler diverse location.
The present invention makes turret stress equalization in rotary course of folding and unfolding band mechanism, and rotation is steady, the service life of having improved hydraulic pressure tape handler; The present invention simultaneously adopts simple structure design just can realize the rotation of 180 °, folding and unfolding band mechanism, and rationally distributed, and about cost; Neat and the inner tight in belt volume two ends that anti-roll inclined to one side guide piece in this mechanism can guarantee to roll out.
Accompanying drawing explanation
Fig. 1 is existing hydraulic pressure tape handler schematic diagram;
Fig. 2 is front view of the present invention;
Fig. 3 is the birds-eye view of the first embodiment;
Fig. 4 is that the A-A of the first embodiment is to cutaway view;
Fig. 5 is the birds-eye view of the second embodiment;
Fig. 6 is that the B-B of the second embodiment is to cutaway view;
Fig. 7 is the block diagram of the second embodiment;
Fig. 8 is the partial enlarged drawing at I place in Fig. 7.
In figure: 1, base, 1.1, vertical shaft, 2, lifting hydraulic cylinder, 3, rotating liquid cylinder pressure, 4, turret, 5, connecting rod mechanism, 5.1, anchor shaft, 5.2, axle sleeve, 6, HM Hydraulic Motor, 7, reel axle, 8, anti-roll inclined to one side guide piece, 9, cantilever.
The specific embodiment
Below in conjunction with accompanying drawing, the invention will be further described.For convenience of description, the right side of front view is defined as to head, left side is afterbody.
Embodiment mono-
As shown in Figures 2 to 4, a kind of rotary folding and unfolding band mechanism, comprise base 1, turret 4 and cantilever 9, base 1 is provided with vertical shaft 1.1, turret 4 is sleeved on vertical shaft 1.1 and by bearing and is connected with vertical shaft 1.1, the bottom of cantilever 9 has three hinges, the top of one of them hinge and turret 4 is hinged by bearing pin, two other hinge and turret 4 sides are hinged by two lifting hydraulic cylinders 2, the head of cantilever 9 is connected with detachable reel axle 7, reel axle 7 drives rotation by the HM Hydraulic Motor 6 that is located at its side, the afterbody of base 1 is provided with rotating liquid cylinder pressure 3, turret 4 downsides are connected with connecting rod mechanism 5, connecting rod mechanism 5 is comprised of two connecting rods, the piston rod head of two connecting rods and rotating liquid cylinder pressure 3 is jointly hinged, one end of one of them connecting rod is connected with the sidewall below turret mechanism 5, another rod hinge connection is on base 1, the cylinder head of rotating liquid cylinder pressure 3 is hinged on the side of base 1.
Rotating liquid cylinder pressure 3 is by pulling connecting rod mechanism 5, and then by connecting rod mechanism, driven the rotation of turret 4; Connecting rod mechanism, as power transmission mechanism, has better drive line angle, within the scope of 90 ° of design, there will not be dead point, guarantees turret stress balance, and rotation steadily, effectively raises the service life of cantilever and hydraulic actuating cylinder.
As shown in Figure 8, on described connecting rod mechanism 5 one of them connecting rod, have axle sleeve 5.2, have anchor shaft 5.1 on base 1, axle sleeve 5.2 is enclosed within on anchor shaft 5.1.
Connecting rod mechanism is as power transmission mechanism, and above-mentioned hinge mode can guarantee to drive turret 4 rotations in its stressed limit.
Between axle sleeve 5.2 and anchor shaft 5.1, by bearing, be connected.
Another preferred scheme, described axle sleeve 5.2 is wear-resistant self-lubricating copper sheathing.
The inner side precision of wear-resistant self-lubricating copper sheathing is higher and with self-lubricating, the anchor shaft 5.1 that can guarantee to be connected on base 1 rotates smooth and easy with it in the process of cooperatively interacting; Wear-resistant self-lubricating copper sheathing is lower with respect to bearing cost simultaneously.
Embodiment bis-
As shown in Figs. 5 to 7, embodiment bis-and embodiment mono-are basic identical, and difference is, the inner side of cantilever 9 is provided with anti-roll inclined to one side guide piece 8.
When HM Hydraulic Motor 6 drives reel axle 7 to start winding, anti-roll inclined to one side guide piece 8 is started working, and the linear velocity of the linear velocity of diverse location guide and diverse location winding cooperatively interacts, and makes the belt rolling out roll up two ends neatly and inner tight.
Anti-roll inclined to one side guide piece 8 can adopt two kinds of versions, and wherein a kind of anti-roll inclined to one side guide piece 8 comprises that the axis of guide and the cover that are connected to cantilever 9 inner sides are connected in the axis of guide several bearings outer and that mutually connect.
Another kind of anti-roll inclined to one side guide piece 8 comprises that the axis of guide and the cover that are connected to cantilever 9 inner sides are connected in outside the axis of guide and several nylon jacket of mutual series connection, all have ball in the groove of nylon jacket side.
Preferred first scheme, nylon jacket and the phase mutual friction of winding edge, nylon jacket can slow down the wearing and tearing of winding, compares and has two advantages simultaneously with the nylon jacket of ball with bearing: 1. cost; 2. lighter weight.
As the further improvement project of embodiment mono-and embodiment bis-, the base of rotating liquid cylinder pressure 3 and connecting rod mechanism 5 be the movable relative both sides that are connected to base 1 all.
The base of rotating liquid cylinder pressure 3 is arranged on to symmetry one side of base 1, the connection location of the articulated position of connecting rod mechanism 5 and connecting rod mechanism and turret 4 is also located to symmetric position simultaneously, rotating liquid cylinder pressure 3 drives turret 4 half-twist in the opposite direction, rotary folding and unfolding band mechanism can realize within the scope of 180 ° and rotating freely, to meet the winding demand of hydraulic pressure tape handler diverse location.
Folding and unfolding band mechanism working process in hydraulic pressure tape handler is as follows:
Taking out hydraulic actuating cylinder in tape-feed stretches out load-transfer device one end is clamped, make the hydraulic actuating cylinder fixing to clamp in mechanism stretch out simultaneously, the load-transfer device other end is clamped, take out the HM Hydraulic Motor of tape-feed towards the direction rotation of tape mechanism, by the friction force between stationary roll and dancer roll, load-transfer device is extracted out, made load-transfer device inside contract song at the crossbeam of taking out tape-feed and fix to clamp between mechanism;
Cut off load-transfer device, load-transfer device broken end is arranged on the detachable reel axle 7 of rotary folding and unfolding band mechanism, open HM Hydraulic Motor 6 rotations and carry out winding, along with the diameter of winding constantly increases, can be by regulating lifting hydraulic cylinder 2 to make cantilever 9 rise to prevent winding and base 1 interference, when carrying roll coil of strip stop solution pressure motor 6 when reclaiming length, cut off load-transfer device, with buckle of conveyor belt, by taking out tape-feed, be connected with the load-transfer device broken end fixing to clamp between mechanism, taking out the hydraulic actuating cylinder of tape-feed retracts with the hydraulic actuating cylinder that fixes to clamp mechanism, rotating liquid cylinder pressure 3 in rotary folding and unfolding band mechanism inside contracts, by four-bar mechanism, drive 90 ° of turret 4 left-hand revolutions that load-transfer device is sent, elevating ram 2 lifts the conveying roll coil of strip of spooling on the transport trolley that is placed on side, by the dismounting hinge pin in detouchable reel axle 7, the piston rod of lifting hydraulic cylinder 2 stretches out and makes cantilever 9 increase simultaneously, transport trolley is taken back storage cassette holder by the belt of spooling.
The present invention makes turret stress equalization in rotary course of folding and unfolding band mechanism, and rotation is steady, the service life of having improved hydraulic pressure tape handler; The present invention simultaneously adopts simple structure design just can realize the rotation of 180 °, folding and unfolding band mechanism, and rationally distributed, and cost-saving; Neat and the inner tight in belt volume two ends that anti-roll inclined to one side guide piece in this mechanism can guarantee to roll out.
Claims (8)
1. a rotary folding and unfolding band mechanism, comprise base (1), turret (4) and cantilever (9), base (1) is provided with vertical shaft (1.1), turret (4) is sleeved on vertical shaft (1.1) above and is connected with vertical shaft (1.1) by bearing, the bottom of cantilever (9) has three hinges, the top of one of them hinge and turret (4) is hinged by bearing pin, two other hinge and turret (4) side is hinged by two lifting hydraulic cylinders (2), the head of cantilever (9) is connected with detachable reel axle (7), reel axle (7) drives rotation by the HM Hydraulic Motor (6) that is located at its side, the afterbody of base (1) is provided with rotating liquid cylinder pressure (3), it is characterized in that: turret (4) downside is connected with connecting rod mechanism (5), connecting rod mechanism (5) is comprised of two connecting rods, the piston rod head of two connecting rods and rotating liquid cylinder pressure (3) is jointly hinged, one end of one of them connecting rod is connected with turret mechanism (5) sidewall below, another rod hinge connection is on base (1), the cylinder head of rotating liquid cylinder pressure (3) is hinged on the side of base (1).
2. rotary folding and unfolding band as claimed in claim 1 mechanism, it is characterized in that: on one of them connecting rod of described connecting rod mechanism (5), there is axle sleeve (5.2), on base (1), have anchor shaft (5.1), axle sleeve (5.2) is enclosed within on anchor shaft (5.1).
3. rotary folding and unfolding band as claimed in claim 2 mechanism, is characterized in that: described axle sleeve (5.2) is wear-resistant self-lubricating copper sheathing.
4. rotary folding and unfolding band as claimed in claim 2 mechanism, is characterized in that: between axle sleeve (5.2) and anchor shaft (5.1), by bearing, be connected.
5. rotary folding and unfolding band as claimed in claim 2 mechanism, is characterized in that: the inner side of cantilever (9) is provided with anti-roll inclined to one side guide piece (8).
6. rotary folding and unfolding band as claimed in claim 5 mechanism, it is characterized in that: anti-roll inclined to one side guide piece (8) comprises that the axis of guide and the cover that are connected to cantilever (9) inner side are connected in outside the axis of guide and several nylon jacket of mutual series connection, all have ball in the groove of nylon jacket side.
7. rotary folding and unfolding band as claimed in claim 5 mechanism, is characterized in that: anti-roll inclined to one side guide piece (8) comprises that being connected to the axis of guide of cantilever (9) inner side and cover is connected in the outer and several bearings of series connection mutually of the axis of guide.
8. the rotary folding and unfolding band mechanism as described in claim as arbitrary in claim 1 to 7, is characterized in that: the base of rotating liquid cylinder pressure (3) and connecting rod mechanism (5) be the movable relative both sides that are connected to base (1) all.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410361734.2A CN104163351B (en) | 2014-07-25 | 2014-07-25 | A kind of rotary folding and unfolding band mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410361734.2A CN104163351B (en) | 2014-07-25 | 2014-07-25 | A kind of rotary folding and unfolding band mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104163351A true CN104163351A (en) | 2014-11-26 |
| CN104163351B CN104163351B (en) | 2016-11-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410361734.2A Active CN104163351B (en) | 2014-07-25 | 2014-07-25 | A kind of rotary folding and unfolding band mechanism |
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| CN (1) | CN104163351B (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6118657A (en) * | 1984-07-05 | 1986-01-27 | Teijin Ltd | Turning apparatus for taking-up core |
| EP0749925B1 (en) * | 1995-06-20 | 1999-01-07 | Himecs Corp | Web carrying apparatus |
| CN2928777Y (en) * | 2006-07-21 | 2007-08-01 | 兖州煤业股份有限公司 | Telescopic belt type conveyer retractable belt device |
| CN201023935Y (en) * | 2007-04-13 | 2008-02-20 | 徐州冠群科技有限公司 | Stage belt conveyer hydraulic ribbon winding apparatus |
| CN201573990U (en) * | 2009-12-08 | 2010-09-08 | 河南中煤矿业科技发展有限公司 | Hydraulic rewinding device |
| CN202208552U (en) * | 2011-08-10 | 2012-05-02 | 徐州冠群科技有限公司 | Hydraulic rotary winding mechanism of hydraulic winding apparatus |
| CN202208553U (en) * | 2011-08-10 | 2012-05-02 | 徐州冠群科技有限公司 | Self-locking belt-pressing mechanism of hydraulic belt-winding device |
| CN203319337U (en) * | 2013-06-21 | 2013-12-04 | 徐州冠群科技有限公司 | Deflected winding prevention hydraulic rotary tape mechanism |
| CN203529531U (en) * | 2013-11-11 | 2014-04-09 | 力博重工科技股份有限公司 | Novel hydraulic belt winding device |
| CN203624648U (en) * | 2013-12-20 | 2014-06-04 | 徐州五洋科技股份有限公司 | Hydraulic belt winding device |
| CN203638836U (en) * | 2013-11-11 | 2014-06-11 | 中国矿业大学 | Hydraulic winding device and system for belt conveyor |
| CN204124887U (en) * | 2014-07-25 | 2015-01-28 | 徐州五洋科技股份有限公司 | Rotary folding and unfolding band mechanism |
-
2014
- 2014-07-25 CN CN201410361734.2A patent/CN104163351B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6118657A (en) * | 1984-07-05 | 1986-01-27 | Teijin Ltd | Turning apparatus for taking-up core |
| EP0749925B1 (en) * | 1995-06-20 | 1999-01-07 | Himecs Corp | Web carrying apparatus |
| CN2928777Y (en) * | 2006-07-21 | 2007-08-01 | 兖州煤业股份有限公司 | Telescopic belt type conveyer retractable belt device |
| CN201023935Y (en) * | 2007-04-13 | 2008-02-20 | 徐州冠群科技有限公司 | Stage belt conveyer hydraulic ribbon winding apparatus |
| CN201573990U (en) * | 2009-12-08 | 2010-09-08 | 河南中煤矿业科技发展有限公司 | Hydraulic rewinding device |
| CN202208552U (en) * | 2011-08-10 | 2012-05-02 | 徐州冠群科技有限公司 | Hydraulic rotary winding mechanism of hydraulic winding apparatus |
| CN202208553U (en) * | 2011-08-10 | 2012-05-02 | 徐州冠群科技有限公司 | Self-locking belt-pressing mechanism of hydraulic belt-winding device |
| CN203319337U (en) * | 2013-06-21 | 2013-12-04 | 徐州冠群科技有限公司 | Deflected winding prevention hydraulic rotary tape mechanism |
| CN203529531U (en) * | 2013-11-11 | 2014-04-09 | 力博重工科技股份有限公司 | Novel hydraulic belt winding device |
| CN203638836U (en) * | 2013-11-11 | 2014-06-11 | 中国矿业大学 | Hydraulic winding device and system for belt conveyor |
| CN203624648U (en) * | 2013-12-20 | 2014-06-04 | 徐州五洋科技股份有限公司 | Hydraulic belt winding device |
| CN204124887U (en) * | 2014-07-25 | 2015-01-28 | 徐州五洋科技股份有限公司 | Rotary folding and unfolding band mechanism |
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| Publication number | Publication date |
|---|---|
| CN104163351B (en) | 2016-11-23 |
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Address after: 221000 Xuzhou hi tech Zone, Copper Mt. New District, silver mountain road, East Pearl River Road, Jiangsu Patentee after: JIANGSU WUYANG PARKING INDUSTRY GROUP Co.,Ltd. Address before: 221000 Xuzhou hi tech Zone, Copper Mt. New District, silver mountain road, East Pearl River Road, Jiangsu Patentee before: XUZHOU WUYANG TECHNOLOGY Co.,Ltd. |