CN115231374B - Paying-off pulley unloading device - Google Patents
Paying-off pulley unloading device Download PDFInfo
- Publication number
- CN115231374B CN115231374B CN202210892797.5A CN202210892797A CN115231374B CN 115231374 B CN115231374 B CN 115231374B CN 202210892797 A CN202210892797 A CN 202210892797A CN 115231374 B CN115231374 B CN 115231374B
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- China
- Prior art keywords
- guide rail
- paying
- wire
- wheel
- pulley
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- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 210000001503 joint Anatomy 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 description 14
- 238000010276 construction Methods 0.000 description 6
- 230000006378 damage Effects 0.000 description 5
- 230000032258 transport Effects 0.000 description 5
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H49/00—Unwinding or paying-out filamentary material; Supporting, storing or transporting packages from which filamentary material is to be withdrawn or paid-out
- B65H49/18—Methods or apparatus in which packages rotate
- B65H49/20—Package-supporting devices
- B65H49/32—Stands or frameworks
- B65H49/324—Constructional details
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H49/00—Unwinding or paying-out filamentary material; Supporting, storing or transporting packages from which filamentary material is to be withdrawn or paid-out
- B65H49/38—Skips, cages, racks, or containers, adapted solely for the transport or storage of bobbins, cops, or the like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H67/00—Replacing or removing cores, receptacles, or completed packages at paying-out, winding, or depositing stations
- B65H67/02—Arrangements for removing spent cores or receptacles and replacing by supply packages at paying-out stations
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/06—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/34—Handled filamentary material electric cords or electric power cables
Landscapes
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The invention discloses a paying-off tackle unloading device which comprises a guide rail arranged between a car hopper and the ground, wherein the guide rail comprises a first guide rail and a second guide rail, the first guide rail and the second guide rail are parallel and connected, the upper ends of the first guide rail and the second guide rail are connected with a lap joint device connected with a transport vehicle, the first guide rail and the second guide rail are connected with a car stopping device for stopping the paying-off tackle, the lower end of the first guide rail is connected with a paying-off device, a pull rope is wound on the paying-off device, the first guide rail and the second guide rail are connected with a wire lifting mechanism, the wire lifting mechanism is positioned on one side of the lap joint device, and the pull rope bypasses the wire lifting device to pull the paying-off tackle. The guide rail is arranged between the ground and the hopper, the paying-off pulley can slide up and down along the guide rail under the pulling of the pull rope, loading and unloading of the paying-off pulley are realized, loading and unloading are safer and more convenient, and the problem that the loading and unloading of the heavy paying-off pulley are difficult is solved.
Description
Technical Field
The invention relates to the technical field of power transmission line tools, in particular to a paying-off pulley unloading device.
Background
The paying-off pulley is a construction tool which is necessary for the erection and paying-off construction of the power transmission line. In the wires to be erected, paying-off pulleys consisting of different numbers of pulley sheets can be adopted for erection according to different splitting numbers of each phase of wires, for example, the paying-off pulleys can be multi-wheel paying-off pulleys such as single wheels, three wheels, five wheels, seven wheels, nine wheels and the like according to the number of the pulley sheets forming the paying-off pulley.
The paying-off pulley for power transmission and transformation engineering is widely applied in the unfolding stage of the ground wire, is an important construction tool, and the body quality of the paying-off pulley is important to ensure paying-off construction safety and ground wire quality. General unwrapping wire coaster is mostly field work, transports unwrapping wire coaster back in place through the transport vechicle, needs the staff to lift unwrapping wire coaster from the car, and is general weight ratio great to many rounds of unwrapping wire coasters, and some even reach more than 100 kilograms, or needs many people to remove unwrapping wire coaster from the car hopper, and not only intensity of labour is big, and is more dangerous moreover, or the staff is direct with unwrapping wire coaster from the car pushing down, very easily causes unwrapping wire coaster damage like this, influences construction safety and even can't unwrapping wire.
Disclosure of Invention
The invention aims at the defects in the prior art, and provides the paying-off pulley unloading device, wherein the guide rail is arranged between the ground and the hopper, the paying-off pulley can slide up and down along the guide rail under the pulling of the pull rope, so that the paying-off pulley can be loaded and unloaded, the manpower is saved, the paying-off pulley is safer and more convenient to load and unload, the damage of the paying-off pulley and the injury of personnel are avoided, the problem that the heavy paying-off pulley is difficult to load and unload is solved, and the convenience of operation is improved.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the utility model provides a unwrapping wire coaster device of unloading, includes the guide rail that sets up between car hopper and ground, the guide rail includes first guide rail and second guide rail, parallel and be connected between first guide rail and the second guide rail, the upper end of first guide rail and second guide rail all is connected with the bridging device who is connected with the transport vechicle, all is connected with the car stopping device who blocks the unwrapping wire coaster on first guide rail and the second guide rail, the lower extreme of first guide rail is connected with the unwrapping wire, the winding has the stay cord on the unwrapping wire, all be connected with on first guide rail and the second guide rail and lift line mechanism, it is located one side of bridging device to lift line mechanism, the stay cord is walked around and is pulled the unwrapping wire coaster.
Preferably, the lap joint device comprises a supporting plate and an inserting plate which are vertically connected, the upper end of the inserting plate is connected with the upper end of the guide rail, the upper end of the supporting plate is provided with a positioning block which is in butt joint with the upper end of the guide rail, and two sides of the positioning block are provided with cushion blocks.
Preferably, the lower end of the first guide rail is connected with a connecting sleeve, the lower end of the second guide rail is connected with a connecting rod spliced with the connecting sleeve, and the side wall of the connecting sleeve is provided with a locking bolt for fixing the connecting rod.
Preferably, the lower ends of the first guide rail and the second guide rail are both connected with a support rod in a sliding manner, the lower ends of the support rods are vertically connected with ejector rods, and the side walls of the first guide rail and the second guide rail are both provided with first positioning bolts for fixing the support rods.
Preferably, the car stopping device comprises a stop wheel and a rotating shaft, wherein stop rods are arranged at two ends of the rotating shaft, the stop wheels are arranged at one ends of the stop rods away from the rotating shaft, the stop wheels are located at two sides of the first guide rail and the second guide rail, shaft sleeves matched with the rotating shaft are arranged on the side walls of the first guide rail and the second guide rail, second positioning holes are formed in the stop rods, third positioning holes are formed in the first guide rail and the second guide rail, and positioning rods are inserted between the second positioning holes and the third positioning holes.
Preferably, the pay-off device comprises a driving wire coil, a driven wire coil and a driving gear, wherein a first wheel shaft is arranged in the middle of the driving wire coil, the first wheel shaft is connected with the side wall of a first guide rail through a second fixing plate, a third wheel shaft is arranged in the middle of the driving gear, the third wheel shaft is connected with the side wall of the first guide rail through a first fixing plate, a driven gear is sleeved on the first wheel shaft, a first baffle is arranged on the outer side of the driven gear, a second baffle is arranged on the outer side of the driving gear, the driving gear is connected with the driven gear through a chain, one end of the third wheel shaft is connected with a rotating handle, a driving hole is formed in the middle of the first wheel shaft, a second wheel shaft is arranged in the middle of the driven wire coil, the second wheel shaft is connected with the side wall of the second guide rail through a third fixing plate, a driven rod in sliding fit with the driving hole is arranged on one side of the second wheel shaft, and a pull rope is wound on the driving wire coil and the driven wire coil.
Preferably, the wire lifting mechanism comprises a wire lifting rod and a fixed block, the fixed blocks are connected to the side walls of the first guide rail and the second guide rail, the wire lifting rod is connected with the fixed block in an inserting mode, a wire lifting wheel is arranged at the upper end of the wire lifting rod, an anti-falling block is arranged at the lower end of the wire lifting rod, a first positioning hole is formed in the side wall of the wire lifting rod, a connecting block is arranged at the lower end of the fixed block, and a second positioning bolt matched with the first positioning hole is arranged on the connecting block.
Preferably, one side of the fixed block is connected with a first wire guide wheel.
Preferably, a second wire guide wheel connected with the guide rail is arranged between the wire lifting mechanism and the paying-off device.
Preferably, the diameter of the driving gear is smaller than the diameter of the driven gear.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the guide rail is arranged between the ground and the hopper, and the paying-off pulley can slide up and down along the guide rail under the pulling of the pull rope, so that the paying-off pulley can be loaded and unloaded, the manpower is saved, the paying-off pulley is safer and more convenient to load and unload, the damage and personnel injury of the paying-off pulley are avoided, the problem that the paying-off pulley with a large weight is difficult to load and unload is solved, and the convenience of operation is improved.
2. The lap joint device provided by the invention not only can increase the reliability and stability of connection between the guide rail and the hopper, but also can guide and position the paying-off pulley, so that the paying-off pulley can be matched with the guide rail more conveniently and accurately.
3. According to the invention, the distance between the first guide rail and the second guide rail can be adjusted, so that the guide rails can be adjusted according to the widths of different paying-off pulleys, the stability of supporting the multi-wheel paying-off pulleys is ensured, and the universality is improved.
4. According to the invention, the paying-off pulley can be temporarily fixed on the guide rail through the car blocking device, so that the convenience of connecting the pull rope is improved, the paying-off pulley is prevented from being manually pulled, the manpower is saved, and the convenience of use is improved.
5. The wire lifting mechanism can raise the height of the pull rope, prevent the support of the paying-off pulley from colliding with the guide rail, and ensure reliable use.
6. The connection between the driving wire coil and the driven wire coil can be adaptively changed along with the width adjustment of the guide rail, and the distance adjustment and synchronous rotation between the driving wire coil and the driven wire coil are realized through the sliding fit between the driven rod and the first wheel shaft, so that the synchronous retraction of the pull rope is realized, and the stability of the pulling is ensured; the chain driving mode is adopted, the small wheel is utilized to drive the large wheel, the purpose of saving manpower is achieved, and the loading and unloading process is easier.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a left side view of the present invention;
FIG. 3 is a schematic view of the construction of the lapping device;
FIG. 4 is a schematic view of the structure of the first rail;
FIG. 5 is a schematic view of the structure of the second rail;
FIG. 6 is a schematic diagram of a wire lifting mechanism;
FIG. 7 is a second schematic diagram of the wire lifting mechanism;
FIG. 8 is a schematic view of the structure of the lifting bar;
FIG. 9 is a schematic view of the structure of the vehicle barrier;
fig. 10 is a schematic structural view of an active wire coil;
fig. 11 is a schematic structural view of a driven wire coil;
FIG. 12 is a schematic view of a drive gear configuration;
FIG. 13 is a schematic view of a pay-off device;
fig. 14 is a schematic view of the structure of the present invention in use.
In the figure: 1-a lap joint device; 101-positioning blocks; 102-supporting plates; 103-cushion blocks; 104-inserting plates; 2-a first guide rail; 201-connecting sleeve; 202-a first fixing plate; 203-a second fixing plate; 204-locking bolts; 3-a second guide rail; 301-connecting rods; 302-a third fixing plate; 4-supporting rods; 401-ejector pins; 402-a first positioning bolt; 5-a wire lifting mechanism; 501, a wire lifting wheel; 502-a wire lifting rod; 503-fixing blocks; 504-a second set screw; 505-connecting blocks; 506-a first wire guide wheel; 507-anti-drop block; 508-a first positioning hole; 6-a second wire guide wheel; 7-a car stopping device; 701, a catch wheel; 702-a stop lever; 703-a second positioning hole; 704-a rotating shaft; 8-paying-off device; 801-a first axle; 802-a drive hole; 803—driven gear; 804-a first baffle; 805-an active wire coil; 806-a driven wire coil; 807-a second axle; 808-a driven rod; 809—third axle; 810-a second baffle; 811-a drive gear; 812-rotating handle; 9-shaft sleeve; 10-a third positioning hole; 11-pulling ropes; 12-positioning rod.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1-2, a paying-off tackle unloading device comprises a guide rail, the guide rail comprises a first guide rail 2 and a second guide rail 3, the first guide rail 2 and the second guide rail 3 are cylindrical rods, the first guide rail 2 and the second guide rail 3 are parallel and connected, the distance between the first guide rail 2 and the second guide rail 3 can be adjusted according to the number of different pulley sheets, the upper ends of the first guide rail 2 and the second guide rail 3 are both connected with a lap joint device 1 connected with a transport vehicle, the guide rail is conveniently lapped with a hopper of the transport vehicle, the lower end of the first guide rail 2 is connected with a paying-off device 8, a pull rope 11 is wound on the paying-off device 8, a wire lifting mechanism 5 is connected to the first guide rail 2 and the second guide rail 3, the wire lifting mechanism 5 is located on one side of the lap joint device 1, the pull rope 11 bypasses the wire lifting device to drag the paying-off tackle, the first guide rail 2 and the second guide rail 3 are all connected with a stop device 7 for stopping the paying-off tackle, and the tackle is mainly used for unloading the paying-off tackle, and the paying-off tackle is conveniently connected with the pull rope 11.
The guide rail is installed when in use, the upper end is connected with the car hopper through the lap joint device 1, and the lower end is connected with the ground. As shown in fig. 3, the lap joint device 1 comprises a supporting plate 102 and a plugboard 104 which are vertically connected, the upper end of the plugboard 104 is connected with the upper end of a guide rail, the plugboard 104 is vertical, the supporting plate 102 is horizontal, the plugboard 104 is inserted into a gap between a side plate of a car hopper and the bottom of the car hopper, the guide rail is prevented from sliding, the supporting plate 102 is placed at the upper end of the car hopper, a positioning block 101 which is in butt joint with the upper end of the guide rail is arranged at the upper end of the supporting plate 102, the pulley groove of a pulley of a line-proof pulley is matched with the pulley groove of the line-proof pulley, the line-proof pulley can be accurately matched with the guide rail, cushion blocks 103 are arranged at two sides of the positioning block 101, the cushion blocks 103 incline, and the pulley climbs to the upper end of the guide rail along the cushion blocks 103.
The lower ends of the first guide rail 2 and the second guide rail 3 are both connected with the support rod 4 in a sliding manner, according to the height of the car hopper, the length of the support rod 4 is adjusted to enable the support to be in contact with the ground, the lower end of the support rod 4 is vertically connected with the ejector rod 401, the ejector rod 401 is propped against the ground to support the car, and the side walls of the first guide rail 2 and the second guide rail 3 are both provided with the first positioning bolts 402 for fixing the support rod 4.
In order to achieve distance adjustment between the first guide rail 2 and the second guide rail 3, as shown in fig. 4-5, a connecting sleeve 201 is connected to the lower end of the first guide rail 2, a connecting rod 301 connected with the connecting sleeve 201 in an inserted mode is connected to the lower end of the second guide rail 3, a locking bolt 204 for fixing the connecting rod 301 is arranged on the side wall of the connecting sleeve 201, the connecting rod 301 can be fixed through the locking bolt 204, and the distance between the first guide rail 2 and the second guide rail 3 is fixed, wherein at least two connecting rods 301 are arranged to ensure stability between the first guide rail 2 and the second guide rail 3.
The car stopping device 7 is mainly used when unloading, the car stopping device 7 is opened before the paying-off pulley is placed on the guide rail, and after the paying-off pulley is placed on the guide rail, the paying-off pulley cannot slide down along the guide rail under the action of the car stopping device 7, so that the pull rope 11 can be conveniently connected.
As shown in fig. 9, the car blocking device 7 includes a blocking wheel 701 and a rotating shaft 704, two ends of the rotating shaft 704 are provided with a blocking rod 702, one end of the blocking rod 702 away from the rotating shaft 704 is provided with the blocking wheel 701, the blocking wheel 701 is located at two sides of the first guide rail 2 and the second guide rail 3, namely, two sides of the first guide rail 2 and the second guide rail 3 are provided with the blocking wheel 701, the side walls of the first guide rail 2 and the second guide rail 3 are provided with shaft sleeves 9 matched with the rotating shaft 704, the rotating shaft 704 is located below the first guide rail 2 and the second guide rail 3, the blocking rod 702 is provided with a second positioning hole 703, the first guide rail 2 and the second guide rail 3 are provided with a third positioning hole 10, when the blocking wheel 702 is rotated, after the blocking wheel 701 is lifted, the blocking wheel 701 is inserted into the second positioning hole 703 and the second positioning hole 703 through a positioning rod 12, the blocking rod 702 is fixed, and the paying-off pulley cannot slide down continuously along the guide rail, so that blocking is realized.
As shown in fig. 10-13, the paying-off device 8 comprises a driving wire coil 805, a driven wire coil 806 and a driving gear 811, wherein a first wheel axle 801 is arranged in the middle of the driving wire coil 805, the first wheel axle 801 is connected with the side wall of the first guide rail 2 through a second fixing plate 203, a third wheel axle 809 is arranged in the middle of the driving gear 811, the third wheel axle 809 is connected with the side wall of the first guide rail 2 through a first fixing plate 202, a driven gear 803 is sleeved on the first wheel axle 801, a first baffle 804 is arranged on the outer side of the driven gear 803, a second baffle 810 is arranged on the outer side of the driving gear 811, the driving gear 811 is connected with the driven gear 803 through a chain, a rotating handle 812 is connected at one end of the third wheel axle 809, a driving hole 802 is arranged in the middle of the first wheel axle 801, a second wheel axle 807 is arranged in the middle of the driven wire coil 806, the second wheel axle 807 is connected with the side wall of the second guide rail 3 through a third fixing plate 302, a driven rod 808 which is in sliding fit with the driving hole 802 is arranged on one side of the second wheel axle 807, and the driving wire coil 805 and the driven wire coil 805 are wound with a pull rope 11.
Wherein, the diameter of driving gear 811 is less than the diameter of driven gear 803, can save effort greatly, rotate driving gear 811 through changeing the 812, driving gear 811 passes through the chain and drives driven gear 803 rotation, driven gear 803 passes through first shaft 801 and drives driving drum 805 rotation, driven gear 803 is rotated to driven lever 808 that first shaft 801 passed through, thereby realize the synchronous rotation of driving gear 811 and driven gear 803, simultaneously through the sliding fit between driven lever 808 and the first shaft 801, can use the distance between first guide rail 2 and the second guide rail 3 to adjust.
When the wire lifting mechanism 5 mainly plays a role in unloading, the pull rope 11 is lifted, the support of the wire lifting pulley is pulled, a certain distance is kept between the upper end of the support of the wire lifting pulley and the guide rail, collision between the support and the guide rail is prevented, as shown in fig. 6-8, the wire lifting mechanism 5 comprises a wire lifting rod 502 and a fixed block 503, the fixed blocks 503 are connected to the side walls of the connection of the first guide rail 2 and the second guide rail 3, the wire lifting rod 502 is inserted into the fixed blocks 503, the wire lifting wheel 501 is arranged at the upper end of the wire lifting rod 502, the height of the wire lifting wheel 501 can be adjusted through the lifting of the wire lifting rod 502, the anti-falling block 507 is arranged at the lower end of the wire lifting rod 502, the first positioning hole 508 is arranged on the side wall of the wire lifting rod 502, the connecting block 505 is provided with a second positioning bolt 504 matched with the first positioning hole 508, after the wire lifting rod 502 is lifted, the wire lifting rod 502 can be fixed through the second positioning bolt 504, the wire lifting wheel 501 can be opened, and the wire lifting wheel 501 can be prevented from moving below the first guide rail 2 and the wire lifting wheel 501 when the wire lifting wheel is lower than the first guide rail and the second guide rail 3.
One side of the fixed block 503 is connected with a first wire wheel 506, a second wire wheel 6 connected with a guide rail is arranged between the wire lifting mechanism 5 and the paying-off device 8, the pull rope 11 pays off from the driving wire coil 805 and the driven wire coil 806, sequentially bypasses the second wire wheel 6, the first wire wheel 506 and the wire lifting wheel 501, and finally is connected with the upper end of the paying-off pulley bracket for pulling.
As shown in fig. 14, before use, the distance between the first guide rail 2 and the second guide rail 3 is adjusted according to the width of the paying-off pulley, and is fixed by the locking bolt 204, when in use, after the side plate of the hopper is opened, the plugboard 104 is inserted into the gap between the side plate of the hopper and the bottom of the hopper, after the lap joint device 1 is matched with the hopper, the upper end of the supporting rod 4 is adjusted, so that the ejector rod 401 is contacted with the ground, and then the first positioning bolt 402 is screwed; opening the car stop device 7, and fixing the stop lever 702 and the guide rail through the positioning rod 12; the operator inclines the support of the paying-off pulley, the paying-off pulley is grounded, the paying-off pulley is pushed, the positioning block 101 is located between the wheel grooves of the pulley, then the paying-off pulley is pushed onto the guide rail, the pulley is slowly propped against the baffle wheel 701, the wire lifting rod 502 is slid, the wire lifting wheel 501 is lifted to the upper side of the guide rail, the height of the wire lifting wheel 501 is fixed through the cooperation of the second positioning bolt 504 and the first positioning hole 508, after the wire lifting wheel 501 is bypassed by the pull rope 11, the pull rope 11 is connected with the upper end of the paying-off pulley support, after the pull rope 11 is connected, a person pulls the column paying-off pulley, the paying-off pulley is slightly separated from the baffle wheel 701, the positioning rod 12 is conveniently pulled out by another person, after the positioning rod 12 is pulled out, the baffle rod 702 is rotated to the lower side of the guide rail, the rotating handle 812 is grabbed by a vertical horse to fix the paying-off disc (the driving 805 and the driven disc 806), at the moment, after the pull rope 11 is tensioned, the paying-off pulley is thoroughly released, the wire spool 812 is rotated and released through the rotating handle 812, after the pull rope 11 is pulled, and the paying-off pulley is slowly pulled down along the guide rail until the paying-off pulley is contacted with the ground.
When loading, after the pulley of the paying-off pulley is matched with the guide rail, the pull rope 11 is connected with the upper end of the support, the rotating handle 812 is rotated, the paying-off pulley is slowly pulled by the pull rope 11, the paying-off pulley moves upwards along the guide rail, when the paying-off pulley moves to the upper end of the guide rail, a person on the car hopper pulls the support of the paying-off pulley to drag the paying-off pulley into the car hopper, and the pull rope 11 is released.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit or scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (8)
1. The utility model provides a unwrapping wire coaster device of unloading which characterized in that: the device comprises a guide rail arranged between a hopper and the ground, wherein the guide rail comprises a first guide rail and a second guide rail, the first guide rail is parallel to the second guide rail and is connected with the second guide rail, the upper ends of the first guide rail and the second guide rail are both connected with a lap joint device connected with a transport vehicle, the first guide rail and the second guide rail are both connected with a car stopping device for stopping a paying-off pulley, the lower end of the first guide rail is connected with a paying-off device, a pull rope is wound on the paying-off device, the first guide rail and the second guide rail are both connected with a wire lifting mechanism, the wire lifting mechanism is positioned on one side of the lap joint device, and the pull rope bypasses the wire lifting device to pull the paying-off pulley;
the paying-off device comprises a driving wire disc, a driven wire disc and a driving gear, wherein a first wheel shaft is arranged in the middle of the driving wire disc, the first wheel shaft is connected with the side wall of a first guide rail through a second fixing plate, a third wheel shaft is arranged in the middle of the driving gear, the third wheel shaft is connected with the side wall of the first guide rail through the first fixing plate, a driven gear is sleeved on the first wheel shaft, a first baffle is arranged on the outer side of the driven gear, a second baffle is arranged on the outer side of the driving gear, the driving gear is connected with the driven gear through a chain, one end of the third wheel shaft is connected with a rotating handle, a driving hole is formed in the middle of the first wheel shaft, a second wheel shaft is arranged in the middle of the driven wire disc, the second wheel shaft is connected with the side wall of the second guide rail through a third fixing plate, a driven rod in sliding fit with the driving hole is arranged on one side of the second wheel shaft, and pull ropes are wound on the driving wire disc and the driven wire disc;
the wire lifting mechanism comprises a wire lifting rod and a fixed block, the fixed blocks are connected to the side walls of the first guide rail and the second guide rail, the wire lifting rod is inserted into the fixed block, a wire lifting wheel is arranged at the upper end of the wire lifting rod, an anti-falling block is arranged at the lower end of the wire lifting rod, a first positioning hole is formed in the side wall of the wire lifting rod, a connecting block is arranged at the lower end of the fixed block, and a second positioning bolt matched with the first positioning hole is arranged on the connecting block.
2. A payoff sled unloading apparatus as defined in claim 1 wherein: the lap joint device comprises a supporting plate and an inserting plate which are vertically connected, the upper end of the inserting plate is connected with the upper end of the guide rail, the upper end of the supporting plate is provided with a positioning block which is in butt joint with the upper end of the guide rail, and two sides of the positioning block are provided with cushion blocks.
3. A payoff sled unloading apparatus as defined in claim 1 wherein: the lower end of the first guide rail is connected with a connecting sleeve, the lower end of the second guide rail is connected with a connecting rod spliced with the connecting sleeve, and the side wall of the connecting sleeve is provided with a locking bolt for fixing the connecting rod.
4. A payoff sled unloading apparatus as defined in claim 1 wherein: the lower extreme of first guide rail and second guide rail all sliding connection has the bracing piece, the lower extreme of bracing piece is connected with the ejector pin perpendicularly, all is equipped with the first positioning bolt of fixed stay pole on the lateral wall of first guide rail and second guide rail.
5. A payoff sled unloading apparatus as defined in claim 1 wherein: the car stopping device comprises a stopping wheel and a rotating shaft, wherein two ends of the rotating shaft are provided with stopping rods, one ends of the stopping rods, far away from the rotating shaft, are provided with stopping wheels, the stopping wheels are located on two sides of a first guide rail and a second guide rail, shaft sleeves matched with the rotating shaft are arranged on the side walls of the first guide rail and the second guide rail, second positioning holes are formed in the stopping rods, third positioning holes are formed in the first guide rail and the second guide rail, and positioning rods are inserted between the second positioning holes and the third positioning holes.
6. A payoff sled unloading apparatus as defined in claim 1 wherein: one side of the fixed block is connected with a first wire guide wheel.
7. A payoff sled unloading apparatus as defined in claim 1 wherein: and a second wire guide wheel connected with the guide rail is arranged between the wire lifting mechanism and the paying-off device.
8. A payoff sled unloading apparatus as defined in claim 1 wherein: the diameter of the driving gear is smaller than that of the driven gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210892797.5A CN115231374B (en) | 2022-07-27 | 2022-07-27 | Paying-off pulley unloading device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210892797.5A CN115231374B (en) | 2022-07-27 | 2022-07-27 | Paying-off pulley unloading device |
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| Publication Number | Publication Date |
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| CN115231374A CN115231374A (en) | 2022-10-25 |
| CN115231374B true CN115231374B (en) | 2023-10-27 |
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| CN202210892797.5A Active CN115231374B (en) | 2022-07-27 | 2022-07-27 | Paying-off pulley unloading device |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1029646A (en) * | 1964-02-17 | 1966-05-18 | Mettler Muller A G E | Spool magazine for the storage of thread spools and the like |
| CN103910233A (en) * | 2014-03-15 | 2014-07-09 | 安徽红旗电缆集团有限公司 | Bidirectionally-adjustable cable pay-off device |
| CN206665869U (en) * | 2017-03-03 | 2017-11-24 | 江苏长虹机具有限公司 | A kind of broad-adjustable releasing pulley |
| CN214692567U (en) * | 2021-03-23 | 2021-11-12 | 张国辉 | Trailer for construction of optical cable and steel wire |
-
2022
- 2022-07-27 CN CN202210892797.5A patent/CN115231374B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1029646A (en) * | 1964-02-17 | 1966-05-18 | Mettler Muller A G E | Spool magazine for the storage of thread spools and the like |
| CN103910233A (en) * | 2014-03-15 | 2014-07-09 | 安徽红旗电缆集团有限公司 | Bidirectionally-adjustable cable pay-off device |
| CN206665869U (en) * | 2017-03-03 | 2017-11-24 | 江苏长虹机具有限公司 | A kind of broad-adjustable releasing pulley |
| CN214692567U (en) * | 2021-03-23 | 2021-11-12 | 张国辉 | Trailer for construction of optical cable and steel wire |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115231374A (en) | 2022-10-25 |
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