CN108639847A - A kind of reducing swing device - Google Patents

Abstract

The present invention relates to field of electricity construction, disclose a kind of reducing swing device, which includes wiring mechanism, and wiring mechanism includes：Reducing reel includes the multiple drum parts being arranged in the form of annular array；Rotary shaft, positioned at the center of reducing reel, each drum part in multiple drum parts is hinged by least one articulated structure and rotary shaft respectively, there is drum part the final position of the start position in the axle center far from rotary shaft and the axle center of close rotary shaft, drum part can be moved between start position and final position by least one articulated structure relative to rotary shaft.The reducing reel and rotary shaft positioned at the center of reducing reel that the reducing swing device includes multiple drum parts by setting, drum part is hinged by articulated structure and rotary shaft respectively, mobile drum part after the completion of fake coiling is so that the diameter of reducing reel reduces, to easily remove fake.

Description

A variable diameter coiling rope device

technical field

The invention relates to the field of electric power construction, in particular to a variable-diameter coiled rope device.

Background technique

At present, the fiber ropes used in electric power construction sites mainly include Dupont silk ropes and Dyneema ropes. The fiber rope returned from the construction site usually needs to be re-coiled manually. During the coiling process, not only the task is heavy and the work is labor-intensive, but also the rope coil obtained by manual coiling is usually messy and disorderly, which is not beautiful and affects deposit. Although some existing rope coiling devices can wind the rope loops by machines to reduce the labor intensity of people, the rope loops coiled by machines are usually tightly wound on the rope coiling devices, which makes it very inconvenient to take the rope loops, which also affects the People get productive.

Contents of the invention

The object of the present invention is to provide a variable-diameter rope-coiling device in order to overcome the problem that the loops on the rope-coiling device in the prior art are inconvenient to take. The variable-diameter reel of the component and the rotating shaft located at the center of the variable-diameter reel, each reel part is hinged to the rotating shaft through a hinge structure, when the rope loop is coiled, move the reel part so that the diameter of the variable-diameter reel The diameter is reduced, so that the rope loop can be removed very conveniently, which improves people's work efficiency.

In order to achieve the above object, an embodiment of the present invention provides a variable-diameter coiling device, the variable-diameter coiling device includes a rope-winding mechanism, and the rope-winding mechanism includes: a variable-diameter drum, including a circular array A plurality of reel parts arranged in the form of; the rotating shaft is located at the center of the variable-diameter reel, and each reel part in the plurality of reel parts is respectively hinged to the rotating shaft through at least one hinge structure, The reel part has a start position away from the axis center of the rotation shaft and an end position close to the axis center of the rotation shaft relative to the rotation shaft, and the reel part can be rotated through the at least one hinge structure. moving between the start position and the end position.

Preferably, one end of the reel parts is respectively fixed with a fan-shaped guardrail, and the other end is respectively provided with a groove, and the rope winding mechanism also includes a circular guardrail, and when the plurality of reel parts are all located at the starting position , the circular guardrail snaps into the groove.

Preferably, the rope winding mechanism further includes a first driving motor connected to an end of the rotating shaft close to the fan-shaped guardrail, and the first driving motor is used to drive the rotating shaft to rotate.

Preferably, the at least one hinged structure includes two hinged structures, and the hinged structure includes two hinged joints respectively arranged on the reel part and the rotating shaft, and the two ends are connected to the two hinged joints respectively. Connected hinges.

Preferably, the rope winding mechanism further includes two locking nuts respectively threadedly connected to both ends of the rotating shaft, and the two locking nuts can respectively stop the movement of the two hinged structures from opposite directions. hinged so that the spool member is fixed in the starting position.

Preferably, the plurality of roll parts includes three roll parts, and when the three roll parts are all at the end position, there is a gap between the three roll parts.

Preferably, the variable-diameter coiling device further includes a rope-releasing mechanism disposed opposite to the rope-winding mechanism, and the rope-removing mechanism includes: a wire gripper, including a base and vertically arranged on the base The two rotating columns; the screw drive, including a screw rod and a polished rod that respectively pass through the base, and the base is provided with an internal thread that cooperates with the screw screw; the second drive motor is connected to the screw rod One end of the screw rod is connected to drive the screw rod to rotate.

Preferably, the rope arranging mechanism further includes two first sensors and a controller arranged below the base, the distance between the two first sensors is consistent with the length of the variable-diameter reel, and the The two first sensors are used to detect the position of the base, and the controller is used to: when any one of the two first sensors detects that the position of the base is above the first sensor , the controller controls the second drive motor to reverse.

Preferably, the rope arranging mechanism further includes two second sensors respectively located outside the two first sensors, and the two second sensors are used to detect the position of the base, and the controller can also use When: when any one of the two second sensors detects that the position of the base is above the second sensor, the controller controls the second drive motor to be powered off.

Preferably, the wire gripper further includes an air cylinder, one of the two rotating posts is fixedly arranged, the air cylinder is connected to the top of the other through a connecting rod, and the air cylinder is used to drive the two rotating posts The other of the columns is close to or away from one of the two rotating columns.

Through the above-mentioned technical solution, the variable-diameter coiling device provided by the embodiment of the present invention is provided with a variable-diameter drum including a plurality of drum parts and a rotating shaft located at the center of the variable-diameter drum, and each drum part passes through The hinged structure is hinged with the rotating shaft. When the rope loop is coiled, the drum part is moved to reduce the diameter of the variable-diameter drum, so that the rope loop can be removed very conveniently, which improves people's work efficiency.

Description of drawings

Fig. 1 is a schematic structural view of a variable-diameter coiling device according to an embodiment of the present invention;

Fig. 2 is a structural schematic diagram of a rope winding mechanism of a variable diameter rope coiling device according to an embodiment of the present invention;

Fig. 3 is one of the structural schematic diagrams of the variable-diameter reel of the rope-winding mechanism of the variable-diameter coiling device according to an embodiment of the present invention;

Fig. 4 is the second structural schematic diagram of the variable-diameter reel of the rope-winding mechanism of the variable-diameter coiling device according to an embodiment of the present invention;

Fig. 5 is a structural schematic diagram of a rope arrangement mechanism of a variable diameter rope coiling device according to an embodiment of the present invention.

Explanation of reference signs

1 Reducing drum 2 Rotary shaft

3 hinged structure 4 fan-shaped guardrail

5 circular guardrail 6 first drive motor

7Lock nut 8Cable clamp

9 screw drive 10 second drive motor

11 First sensor 12 Second sensor

30 Hinged head 31 Hinged piece

80 base 81 rotating column

90 Spiral Screw 91 Polished Rod

100 roll parts

Detailed ways

Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

Fig. 1 is a schematic structural diagram of a variable-diameter coiling device according to an embodiment of the present invention. As shown in FIG. 1 , an embodiment of the present invention provides a variable-diameter coiling device, and the variable-diameter coiling device may include a rope winding mechanism and a rope discharging mechanism disposed opposite to each other. The rope is moved to the rope winding mechanism by the rope discharging mechanism and coiled into a rope loop on the rope winding mechanism. The rope arranging mechanism can make the rope move back and forth in a direction parallel to the rope winding mechanism, so that the coiled rope loops are neat, orderly and stable.

Fig. 2 shows a schematic structural diagram of a rope winding mechanism of a variable diameter rope coiling device according to an embodiment of the present invention. As shown in Figure 2, the rope winding mechanism may include: a variable diameter reel 1, which may include a plurality of reel parts 100 arranged in an annular array; a rotating shaft 2, which is located at the variable diameter At the center of the reel 1, each reel part 100 in the plurality of reel parts 100 is hinged to the rotating shaft 2 through at least one hinge structure 3, and the reel part 100 has an axis far away from the rotating shaft 2 relative to the rotating shaft 2 The starting position and the end position close to the axis of the rotating shaft 2, the drum part 100 can move between the starting position and the end position through at least one hinge structure 3. When using the variable-diameter coiling device provided by the embodiment of the present invention, when the plurality of drum parts 100 of the variable-diameter drum 1 are all located at the starting position, the rope winding mechanism can be used to coil the rope, and when the rope is coiled After completion, a plurality of reel parts 100 are moved to the terminal position, so that the diameter of the reduced-diameter reel 1 is reduced, and the inner diameter of the completed rope loop is larger than the diameter of the reduced-diameter reel 1 at this time, so people can easily The rope loop can be removed more easily, which effectively improves people's work efficiency.

Fig. 3 shows one of the structural schematic diagrams of the variable diameter reel of the rope winding mechanism of the variable diameter rope coiling device according to an embodiment of the present invention. As shown in FIG. 3 , one end of each reel component 100 may be fixedly provided with a fan-shaped guardrail 4 , and the other end may be respectively provided with a groove. The rope winding mechanism may also include a circular guardrail 5, which is snapped into the groove when the plurality of reel parts 100 are all at the starting position. The fan-shaped guardrail 4 and the circular guardrail 5 are respectively arranged at both ends of the reducing drum 1, which can limit the two ends of the coiled rope loop, so that the rope loop is coiled on the reducing diameter drum 1 more stably . Moreover, when a plurality of reel parts 100 were at the end position, since the diameter of the variable diameter reel 1 was reduced, the diameter of the circular guardrail 5 was greater than the diameter of the variable diameter reel 1 at this time, so that people can take the rope Take off the circular guardrail 5 earlier before the circle, to avoid the circular guardrail 5 from hindering people from taking off the rope loop.

As shown in FIGS. 1 and 2 , the rope winding mechanism may further include a first drive motor 6 connected to an end of the rotating shaft 2 close to the fan-shaped guardrail 4 . The first driving motor 6 is used to drive the rotating shaft 2 to rotate, and then drive the reducing drum 1 to rotate to coil the rope. The labor intensity of people is greatly reduced by replacing the manpower coiling method with the machine coiling method.

Fig. 4 shows the second structural schematic diagram of the variable-diameter reel of the rope winding mechanism of the variable-diameter coiling device according to an embodiment of the present invention. As shown in Figure 4, at least one hinged structure 3 may include two hinged structures 3, and each hinged structure 3 may include two hinged joints 30 respectively arranged on the reel part 100 and the rotating shaft 2, and two ends connected to the two hinged joints respectively. A hinge piece 31 connected by a hinge joint 30. Those skilled in the art can understand that when the reel component 100 rotates through the hinge structure 3, it not only moves in the axial direction of the rotating shaft 2, but also moves in the radial direction of the rotating shaft 2, so that the During the process of the reel member 100 moving from the start position to the end position, the diameter of the reduced-diameter reel 1 decreases.

As shown in Figure 3, the rope winding mechanism can also include two lock nuts 7 that are respectively threadedly connected to the two ends of the rotating shaft 2, and the two lock nuts 7 can respectively stop the movement of the two hinged structures 3 from opposite directions. hinge piece 31, so that the reel member 100 is fixed at the starting position. When using the variable-diameter coiling device provided by the embodiment of the present invention, two locking nuts 7 can be respectively connected to the two ends of the rotating shaft 2, and the two hinged structures 3 can be stopped from the opposite direction to hinge. sheet 31, so that the hinge structure 3 cannot rotate, so that the reel part 100 is fixed at the starting position for coiling of the rope. After the coiling of the rope is completed, the lock nut 7 close to the circular guardrail 5 can be removed to remove the stop of the hinged structure 3, so that the reel part 100 can be rotated to the end position, thereby reducing the diameter reduction. The diameter of mandrel 1 is so that take off the rope loop that coils complete.

In the embodiment of the present invention, the distance between the start position of the roll member 100 and the axis of the rotating shaft 2 is greater than the distance between the end position of the roll member 100 and the axis of the rotating shaft 2 . For example, when the reel part 100 is at the starting position, the angle between the hinge piece 31 and the axis of the rotating shaft 2 ranges from 30° to 80°; The included angle ranges from 0° to 10°.

As shown in FIGS. 1 and 2 , the plurality of roll parts 100 may include three roll parts 100 . Since the reel part 100 moves from the start position to the end position, its distance with respect to the axis of the rotating shaft 2 decreases, and accordingly, the circumference of the variable diameter reel 1 also decreases, so the three rolls When the cylinder part 100 is located at the starting position, there is a gap between the three.

Further, when the three roll parts 100 are located at the end positions, there is a smaller gap between them. Through such a setting, after people take off the circular guardrail 5, they can insert the binding strap through the smaller gap to bind the coiled rope, so that the coiled rope is more stable, which is beneficial to the winding of the rope. transportation and storage.

Fig. 5 shows a schematic structural diagram of a rope-discharging mechanism of a variable-diameter rope coiling device according to an embodiment of the present invention. As shown in Fig. 1 and Fig. 5, the rope arranging mechanism may include: a wire clamp 8, which may include a base 80 and two rotating columns 81 vertically arranged on the base 80; a screw drive 9, a screw drive The device 9 may include a screw screw 90 and a polished rod 91 that respectively pass through the base 80, and the base 80 is provided with internal threads that cooperate with the screw screw 90; the second drive motor 10 is connected with one end of the screw screw 90 for Drive screw mandrel 90 to rotate. When using the variable-diameter rope coiling device provided by the embodiment of the present invention, the rope passes between the two rotating columns 81 to move to the rope winding mechanism and coils on the rope winding mechanism to form a rope loop. In the process of coiling the rope, the second driving motor 10 drives the screw screw 90 to rotate, and then drives the wire gripper 8 to move back and forth on the screw screw 90, so that the rope moves back and forth in a direction parallel to the rope winding mechanism. In order to make the coiled rope neat, orderly and stable.

As shown in FIG. 5 , the rope arranging mechanism may further include two first sensors 11 and a controller disposed below the base 80 . The distance between the two first sensors 11 may be consistent with the length of the variable diameter reel. Two first sensors 11 are used to detect the position of the base 80 . The controller is used for: when any one of the two first sensors 11 detects that the position of the base 80 is above the first sensor 11 , the controller controls the second driving motor 10 to reverse. The rope is controlled by the controller to move back and forth in a direction parallel to the rope winding mechanism.

Further, as shown in FIG. 5 , the rope arranging mechanism may further include two second sensors 12 respectively located outside the two first sensors 11 . Two second sensors 12 are used to detect the position of the base. The controller can also be used for: when any one of the two second sensors 12 detects that the position of the base 80 is above the second sensor 12 , the controller controls the second drive motor 10 to be powered off. The purpose of setting the second sensor 12 is to prevent the failure of the first sensor 11 that may cause the wire gripper 8 to collide, thereby improving the safety and service life of the variable-diameter coiling device.

In the embodiment of the present invention, the first sensor 11 and the second sensor 12 may include but not limited to any one of a photoelectric position sensor, a contact position sensor and a Hall position sensor.

As shown in FIG. 5 , the wire gripper 8 may also include an air cylinder 82 . One of the two rotating columns 81 can be fixed and the other can be movable. The cylinder 82 can be connected with the top of the movably arranged rotating post 81 through a connecting rod. The air cylinder 82 can be used to drive the movably arranged rotating column 81 to approach or move away from the fixedly arranged rotating column 81 . In order to make the rope neatly and orderly wound on the variable-diameter reel of the rope winding mechanism to form a loop, a certain tension can be applied to the rope. The cylinder 82 drives the movable rotating column 81 close to the fixed rotating column 81 to reduce the distance between the two, thereby squeezing the rope so that the rope has a certain tension, making the coiled rope more neat, orderly and stable And beautiful.

The preferred embodiments of the present invention have been described in detail above with reference to the accompanying drawings, however, the present invention is not limited thereto. Within the scope of the technical concept of the present invention, various simple modifications can be made to the technical solution of the present invention, including combinations of specific technical features in any suitable manner. In order to avoid unnecessary repetition, various possible combinations are not further described in the present invention. However, these simple modifications and combinations should also be regarded as the content disclosed by the present invention, and all belong to the protection scope of the present invention.

Claims (10)

1. a kind of reducing swing device, which is characterized in that the reducing swing device includes wiring mechanism, the rope wincher Structure includes：

Reducing reel includes the multiple drum parts being arranged in the form of annular array；

Rotary shaft is located at the center of the reducing reel, and each drum part in the multiple drum part is respectively by extremely A few articulated structure is hinged with the rotary shaft, and the drum part has relative to the rotary shaft far from the rotary shaft Axle center start position and close to the rotary shaft axle center final position, the drum part can by it is described at least One articulated structure moves between the start position and the final position.

2. reducing swing device according to claim 1, which is characterized in that one end of the drum part is fixed respectively It is provided with fan-shaped guardrail, the other end is respectively set fluted, and the wiring mechanism further includes round guardrail, in the multiple reel When component is respectively positioned on the start position, the circle guardrail is connected in the groove.

3. reducing swing device according to claim 2, which is characterized in that the wiring mechanism further includes and the rotation Shaft is close to the first driving motor of one end connection of the fan-shaped guardrail, and first driving motor is for driving the rotation Shaft rotation is dynamic.

4. reducing swing device according to claim 1, which is characterized in that at least one articulated structure includes two A articulated structure, the articulated structure include two articulated joints being respectively arranged on the drum part and the rotary shaft with And the pin-joint piece that both ends are connect with described two articulated joints respectively.

5. reducing swing device according to claim 4, which is characterized in that the wiring mechanism further includes passing through respectively Two locking nuts at the both ends of the rotary shaft are threadedly connected to, described two locking nuts can be respectively from opposite direction The pin-joint piece of the described two articulated structures of backstop, so that the drum part is fixed in the start position.

6. reducing swing device according to claim 1, which is characterized in that the multiple drum part includes three volumes Cartridge unit when three drum parts are respectively positioned on the final position, is respectively provided between three drum parts between one Gap.

7. reducing swing device according to claim 1, which is characterized in that the reducing swing device further include with The rope-arranging mechanism that the wiring mechanism is oppositely arranged, the rope-arranging mechanism include：

Gripper, including pedestal and two Rotational Cylindricals being vertically arranged on the pedestal；

Screw drive, including the helical screw and polished rod of the pedestal are extended through, the pedestal is provided with and the spiral The internal thread of lead screw cooperation；

Second driving motor is connect with one end of the helical screw, for driving the helical screw to rotate.

8. reducing swing device according to claim 7, which is characterized in that the rope-arranging mechanism further includes being set to institute State two first sensors and controller of the lower section of pedestal, the spacing of described two first sensors and the reducing reel Length is consistent, and described two first sensors are used to detect the position of the pedestal, and the controller is used for：

Any one in described two first sensors detects that the position of the pedestal is located at the upper of the first sensor Fang Shi, controller control the reversion of the second driving motor.

9. reducing swing device according to claim 8, which is characterized in that the rope-arranging mechanism further includes being located at Two second sensors in the outside of two first sensors, described two second sensors are used to detect the position of the pedestal It sets, the controller can be also used for：

Any one in described two second sensors detects that the position of the pedestal is located at the upper of the second sensor Fang Shi, controller control the power-off of the second driving motor and close.

10. reducing swing device according to claim 6, which is characterized in that the gripper further includes cylinder, described One of two Rotational Cylindricals are fixedly installed, and the cylinder is connected by the top of connecting rod and another one, and the cylinder is for driving The other of described two Rotational Cylindricals are moved closer or far from one of described two Rotational Cylindricals.