A cable reeling vehicle device and a control method thereof

Abstract

The application discloses a cable winding and loading device and a control method thereof. The cable winding and loading device comprises a lower box body provided with a driving transmission mechanism, an upper box body arranged on the lower box body and used for accommodating a cable coil, a cable winding mechanism arranged on the top of the lower box body and connected with the driving transmission mechanism, a jacking mechanism connected between the lower box body and the upper box body, and a cable pushing mechanism connected with the upper box body. The cable winding and loading device and the control method thereof can automatically wind the cable to form a horizontally placed cable coil, and can also automatically load the cable coil, thereby saving labor, reducing labor intensity, improving loading efficiency and having high practicability.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of cable winding, in particular to a cable winding and loading device and a control method thereof. BACKGROUND

[0002] Downhole operation equipment, such as a scraper conveyor, a coal mining machine and the like, will use a large amount of cable lines, and the length of the cable can reach 300 m. After use, the cable is wound on a winding drum by a cable winding device (the wound cable is referred to as a cable coil), the cable coil is taken off the winding drum, and then the cable coil is loaded onto a transport vehicle and transported out of the downhole.

[0003] The existing cable winding device can only manually disassemble the cable coil and then carry it to the transport vehicle, which is labor-intensive and low in efficiency.

[0004] Therefore, it is necessary to provide a cable winding and loading device capable of automatically winding the cable and automatically loading the vehicle and a control method thereof. SUMMARY

[0005] The present application aims to overcome the shortcomings of the prior art and provide a cable winding and loading device capable of automatically winding the cable and automatically loading the vehicle and a control method thereof.

[0006] The technical scheme of the present application provides a cable winding and loading device, which comprises a lower box body having a driving transmission mechanism, an upper box body arranged on the lower box body and used for accommodating a cable coil, a cable winding mechanism arranged at the top of the lower box body and connected with the driving transmission mechanism, a jacking mechanism connected between the lower box body and the upper box body, and a cable pushing-out mechanism connected with the upper box body.

[0007] Opposite sides of the upper box body are respectively provided with a cable inlet and a cable outlet;

[0008] The pivot shaft of the cable winding mechanism is arranged vertically, and a bottom plate through hole for the cable winding mechanism to pass through is arranged on the upper box body bottom plate;

[0009] The cable pushing-out mechanism is connected with the upper box body top plate and is used for pushing the cable coil in the upper box body out of the cable outlet;

[0010] When the jacking mechanism is in a retracted state, the upper box body falls on the lower box body, the cable winding mechanism passes through the bottom plate through hole and is in the upper box body, and is used for winding the cable in the upper box body to form a cable coil;

[0011] When the jacking mechanism is in the extended state, the upper box body can be lifted together with the cable loop inside, and the cable pushing mechanism is actuated to push the cable loop in the upper box body out of the cable outlet.

[0012] In an optional technical solution, the cable pushing mechanism comprises a pushing piston fixedly installed on the upper box top plate and a pushing arm hinged to the output end of the pushing piston, and the output end of the pushing piston is provided with a stop portion, which stops the pushing arm when the pushing arm swings downward by a preset angle;

[0013] The upper box top plate is provided with a top plate opening for the falling of the pushing arm, and the top plate opening extends to the cable outlet;

[0014] When the upper box body is on the lower box body, the pushing piston is in the retracted state, and the pushing arm is arranged above the cable winding mechanism;

[0015] When the upper box body is in the lifted state, the pushing arm falls into the central hole of the cable loop;

[0016] When the pushing piston is in the extended state, the pushing arm pushes the cable loop out of the cable outlet.

[0017] In an optional technical solution, the end of the pushing arm is provided with a hook for hooking the cable loop.

[0018] In an optional technical solution, the outside of the cable inlet is provided with a cable tensioning mechanism for tensioning the cable.

[0019] In an optional technical solution, the cable tensioning mechanism comprises a fixed support fixedly connected with the lower box body, a lifting support in sliding connection with the fixed support, a cable guide sleeve arranged on the lifting support, and a driving assembly for driving the lifting support to move up and down;

[0020] When the cable is sequentially and circularly wound on the cable winding mechanism in the up-down direction, the lifting support moves up and down synchronously.

[0021] In an optional technical solution, the driving assembly comprises a driving motor installed on the fixed support and a vertical screw in pivotable connection with the fixed support, and one end of the vertical screw is in transmission connection with the driving motor.

[0022] The lifting support is provided with an internal threaded hole, and the vertical screw passes through the internal threaded hole.

[0023] In one of the optional technical solutions, the cable winding mechanism comprises two winding wheels, each of which is connected to the lower box through a pivot shaft;

[0024] The driving transmission mechanism is connected to the pivot shaft, the winding wheels are above the lower box top plate of the lower box, and the two winding wheels are arranged at intervals along the direction from the cable inlet to the cable outlet;

[0025] In the direction from bottom to top, the radius of the winding wheel gradually decreases.

[0026] In one of the optional technical solutions, a synchronous chain belt is connected between the two winding wheels.

[0027] In one of the optional technical solutions, the winding wheel comprises a lower chain wheel and an upper chain wheel, the wheel diameter of the lower chain wheel is greater than that of the upper chain wheel;

[0028] The synchronous chain belt comprises a lower chain, an upper chain, and a plurality of connecting rods connected between the lower chain and the upper chain;

[0029] The lower chain is connected between the two lower chain wheels, and the upper chain is connected between the two upper chain wheels.

[0030] The technical scheme of the present application also provides a control method of a cable winding and loading device, comprising the following steps:

[0031] The cable winding step comprises:

[0032] Connecting one end of the cable to the cable winding mechanism in the upper box, starting the driving transmission mechanism to drive the cable winding mechanism to rotate to wind the cable until the winding of the cable coil is completed;

[0033] The cable coil loading step:

[0034] Lifting the upper box through the jacking mechanism, and lifting the upper box together with the internal cable coil;

[0035] Operating the cable pushing mechanism to push the cable coil in the upper box out of the cable outlet.

[0036] The above technical scheme has the following beneficial effects:

[0037] The cable winding and loading device provided by the present application can automatically wind the cable and form a cable coil which is placed horizontally.

[0038] The cable winding and loading device provided by the application can automatically wind the cable and form a horizontally placed cable coil, which is beneficial to meet the height size requirement of the roadway, and can also make the cable coil in an elliptical shape to better meet the width size requirement of the roadway, and can automatically load the cable coil, thereby saving labor, reducing labor intensity, improving loading efficiency, and having high practicality.

[0039] The cable winding and loading device provided by the application can make the cable at the cable inlet and the cable being wound be tensioned and synchronously moved, so as to improve the winding effect of the cable.

[0040] The cable winding and loading device provided by the application can make the cable coil in an elliptical shape, so as to reduce the width size of the cable coil and ensure that the size requirement of the roadway is met.

[0041] In summary, the cable winding and loading device and the control method thereof provided by the application can automatically wind the cable, form a horizontally placed cable coil, meet the height size requirement of the roadway, make the cable coil in an elliptical shape to better meet the width size requirement of the roadway, and automatically load the cable coil, thereby saving labor, reducing labor intensity, improving loading efficiency, and having high practicality. BRIEF DESCRIPTION OF DRAWINGS

[0042] The disclosure of the application will become more apparent from the following description with reference to the drawings. It should be understood that these drawings are only for the purpose of illustration and are not intended to limit the scope of protection of the application. In the drawings:

[0043] Figure 1 A perspective view of the cable winding and loading device provided by an embodiment of the application from one viewing angle;

[0044] Figure 2 A perspective view of the cable winding and loading device provided by an embodiment of the application from another viewing angle;

[0045] Figure 3 A sectional view of the cable winding and loading device provided by an embodiment of the application;

[0046] Figure 4 An exploded view of the cable winding and loading device provided by an embodiment of the application;

[0047] Figure 5 A perspective view of the upper box from one viewing angle;

[0048] Figure 6 A perspective view of the upper box from another viewing angle;

[0049] Figure 7 A perspective view of the bottom plate of the upper box;

[0050] Figure 8 A three-dimensional view of the assembled lower housing, lifting mechanism, cable winding mechanism, cable tensioning mechanism, and electrical control box;

[0051] Figure 9 for Figure 8 Exploded view;

[0052] Figure 10 A front view of the assembled drive transmission mechanism and cable winding mechanism;

[0053] Figure 11 for Figure 10 A 3D view from the bottom;

[0054] Figure 12 An exploded view of the cable winding mechanism;

[0055] Figure 13 This is a schematic diagram showing the connection between the link and the lower and upper chain links;

[0056] Figure 14 This is a 3D view of the cable coil. Detailed Implementation

[0057] The specific embodiments of the present invention will be further described below with reference to the accompanying drawings. Identical components are indicated by the same reference numerals. It should be noted that the terms "front," "rear," "left," "right," "up," and "down" used in the following description refer to directions in the accompanying drawings, while the terms "inner" and "outer" refer to directions toward or away from the geometric center of a specific component, respectively.

[0058] like Figures 1-9 and Figure 14 As shown, an embodiment of the present invention provides a cable winding and loading device, which includes a lower housing 1 having a drive transmission mechanism 2, an upper housing 3 mounted on the lower housing 1 and used to accommodate a cable coil 9, a cable winding mechanism 4 located on top of the lower housing 1 and connected to the drive transmission mechanism 2, a lifting mechanism 5 connected between the lower housing 1 and the upper housing 3, and a cable ejection mechanism 6 connected to the upper housing 3.

[0059] The upper housing 3 has a cable inlet 33 and a cable outlet 34 on opposite sides.

[0060] The pivot shaft 41 of the cable winding mechanism 4 is arranged vertically, and the bottom plate 31 of the upper box 3 is provided with a bottom plate through hole 311 for the cable winding mechanism 4 to pass through.

[0061] The cable ejection mechanism 6 is connected to the top plate 32 of the upper housing 3 and is used to eject the cable coil 9 in the upper housing 3 from the cable outlet 34.

[0062] When the jacking mechanism 5 is in the contracted state, the upper box 3 falls on the lower box 1, the cable winding mechanism 4 passes through the bottom plate through hole 311 and is in the upper box 3, and is used for winding the cable in the upper box 3 to form a cable coil 9.

[0063] When the jacking mechanism 5 is in the elongated state, the upper box 3 can be lifted together with the internal cable coil 9, and the cable pushing-out mechanism 6 is actuated to push the cable coil 9 in the upper box 3 out of the cable outlet 34.

[0064] The cable winding and loading device provided by the application is used for winding the cable to form a cable coil 9 and pushing the cable coil 9 out flatly to be placed in the hopper of the transport vehicle.

[0065] In use, the cable winding and loading device can be assembled on a walking device for position adjustment. The walking device can be a walking trolley, a walking support, etc.

[0066] The cable winding and loading device provided by the application comprises a lower box 1, a driving transmission mechanism 2, an upper box 3, a cable winding mechanism 4, a jacking mechanism 5 and a cable pushing-out mechanism 6, etc.

[0067] The lower box 1 is a fixed box, which has a lower box bottom plate 11, a lower box top plate 12 and a plurality of lower box side plates. A cavity is formed in the lower box 1 for mounting the driving transmission mechanism 2.

[0068] The driving transmission mechanism 2 is used for providing power and driving the pivoting shaft 41 of the cable winding mechanism 4 to rotate, thereby driving the cable winding mechanism 4 to rotate to wind the cable to form a cable coil 9. At least a part of the driving transmission mechanism 2 is mounted in the cavity of the lower box 1.

[0069] The upper box 3 is a movable box, which can fall on the lower box 1 or be lifted by the jacking mechanism 5 to be separated from the lower box 1. The upper box 3 is also used for accommodating the cable coil 9 wound and formed, and can move together with the cable coil 9. The upper box 3 comprises an upper box bottom plate 31, an upper box top plate 32 and a plurality of upper box side plates. The upper box bottom plate 31 is provided with a bottom plate through hole 311 for the cable winding mechanism 4 to pass through. The winding part of the cable winding mechanism 4 can enter the upper box 3 through the bottom plate through hole 311 or leave the upper box 3 through the bottom plate through hole 311. One of the upper box side plates on one side of the upper box 3 is provided with a cable inlet 33 for a linear cable to enter the upper box 3. One of the upper box side plates on one side of the upper box 3 is provided with a cable outlet 34 for the cable coil 9 wound to leave the upper box 3. The cable outlet 34 and the cable inlet 33 are on opposite sides of the upper box 3.

[0070] The cable winding mechanism 4 is used to wind the cable to form the cable coil 9. The winding part of the cable winding mechanism 4 can be a reel, a drum, a winding wheel, etc. The pivot shaft 41 of the winding part is arranged vertically, and the wound cable coil 9 is placed horizontally, so that the height of the cable coil 9 can be reduced to meet the height requirement of the roadway. The pivot shaft 41 is pivotally connected with the lower box 1, for example, by bearing installation. Specifically, the lower end of the pivot shaft 41 is connected with the lower box bottom plate 11, and the upper end passes through the through hole of the lower box top plate 12 and extends above the lower box top plate 12. The winding part of the cable winding mechanism 4 is fixedly sleeved on the pivot shaft 41, and the winding part is above the lower box top plate 12. When the upper box 3 is lowered on the lower box 1, the winding part can enter the upper box 3 through the bottom plate through hole 311, so as to form the cable coil 9. When the upper box 3 is lifted by the lifting mechanism 5, the winding part can leave the upper box 3 through the bottom plate through hole 311, and the cable coil 9 is supported by the bottom plate 31 of the upper box bottom plate 31 to leave the winding part of the cable winding mechanism 4, so that the cable coil 9 in the upper box 3 can be pushed out.

[0071] The lifting mechanism 5 can be a hydraulic cylinder, a pneumatic cylinder, etc., which is arranged vertically. The lifting mechanism 5 is connected between the lower box 1 and the upper box 3, and is used to lift the upper box 3. According to needs, a plurality of lifting mechanisms 5 are arranged along the periphery between the lower box 1 and the upper box 3 to smoothly lift the upper box 3.

[0072] Specifically, the base part of the lifting mechanism 5 is fixedly connected with the lower box top plate 12, and the upper box bottom plate 31 is correspondingly provided with a through hole 312 for the lifting mechanism 5 to pass through. The through hole 312 is around the bottom plate through hole 311, and preferably, the through hole 312 is at the edge of the box bottom plate 31. The lifting mechanism 5 passes through the through hole 312 on the lower box top plate 12, and the piston rod of the lifting mechanism 5 is connected with the upper box top plate 32.

[0073] The cable pushing-out mechanism 6 is connected with the upper box top plate 32, and can be a telescopic mechanism. After the upper box 3 is lifted into place, the cable pushing-out mechanism 6 is used to push the cable coil 9 in the upper box 3 out of the cable outlet 34.

[0074] One installation mode of the cable pushing-out mechanism 6: the cable pushing-out mechanism 6 is on the side close to the cable inlet 33, and after the upper box 3 is lifted into place, the cable pushing-out mechanism 6 is elongated to push the cable coil 9 out of the cable outlet 34.

[0075] Another installation mode of the cable pushing-out mechanism 6: the cable pushing-out mechanism 6 is at the bottom of the upper box top plate 32 and is provided with a downwardly extending pushing plate. After the upper box 3 is lifted into place, the cable pushing-out mechanism 6 is elongated, and the pushing plate pushes the cable coil 9 out of the cable outlet 34.

[0076] The cable pushing-out mechanism 6 also has other installation modes, which will be described in detail below.

[0077] The electric control box 8 can be selectively installed on the lower box 1 or the upper box 3, which is used to control the operation of each electric element.

[0078] When the cable is reeled, the jacking mechanism 5 is in the initial state, the upper box 3 falls on the lower box 1, and the winding part of the cable winding mechanism 4 enters the upper box 3 through the bottom plate through hole 311. One end of the cable is connected to the winding part of the cable winding mechanism 4 through the cable inlet 33. Then, the electric control box 8 is operated to start the driving transmission mechanism 2, which drives the cable winding mechanism 4 to rotate to wind the cable to form a cable coil 9. After the cable coil 9 is wound, the loading operation is performed.

[0079] When the cable coil 9 is loaded, the cable reeling and loading device is first placed close to the hopper of the transport vehicle, and the cable outlet 34 is directed towards the entrance of the hopper. Then, the electric control box 8 is operated to start the jacking mechanism 5, which lifts the upper box 3, and the upper box bottom plate 31 of the upper box 3 supports the cable coil 9 away from the winding part of the cable winding mechanism 4. Then, the electric control box 8 is operated again to start the cable pushing mechanism 6, which is extended to push the cable coil 9 in the upper box 3 from the cable outlet 34 to the hopper of the transport vehicle.

[0080] In summary,

[0081] The cable reeling and loading device provided by the application can wind the cable in the upper box 3 to form a substantially horizontal cable coil 9, and the upper box 3 can be driven to rise by the jacking mechanism 5, thereby carrying the internal cable coil 9 to rise, and the raised cable coil 9 is separated from the winding part of the cable winding mechanism 4, and then the cable coil 9 in the upper box 3 is pushed horizontally from the cable outlet 34 to the hopper of the transport vehicle by the cable pushing mechanism 6, realizing the automatic loading function, saving labor, reducing labor intensity, improving loading efficiency, and having high practicality.

[0082] Preferably, as shown in Figure 3 and Figures 10-11 The driving transmission mechanism 2 includes a driving motor 21 and at least one set of transmission gear 22, a driving gear 211 is installed on the output shaft of the driving motor 21, the input end gear of the transmission gear 22 is engaged with the driving gear 211, and the output end gear of the transmission gear 22 is connected with the pivot shaft 41 of the cable winding mechanism 4, so as to drive the pivot shaft 41 to rotate.

[0083] Preferably, as shown in Figures 4-8As shown, a plurality of supporting rollers 13 are arranged on the top plate 12 of the lower box body, and surround the cable winding mechanism 4. Rectangular openings 313 are correspondingly arranged on the bottom plate 31 of the upper box body, for the supporting rollers 13 to pass through. When the upper box body 3 is lowered onto the lower box body 1, part of the supporting rollers 13 enter the upper box body 3 through the rectangular openings 313, and about half of the height of the supporting rollers 13 is above the bottom plate 31 of the upper box body, supporting the cable coil 9 above. The entire bottom surface of the cable coil 9 is not completely on the bottom plate 31 of the upper box body, but is partially lifted. When the upper box body 3 is lifted, the part of the cable coil 9 lifted by the supporting rollers 13 falls, so that the surrounding part slides with the bottom plate 31 of the upper box body, avoiding the cable coil 9 from sticking to the bottom plate 31 of the upper box body, and facilitating the subsequent pushing out of the cable coil 9.

[0084] In one embodiment, as shown in Figures 1-5 and Figures 7-8 The cable pushing-out mechanism 6 includes a pushing piston 61 fixedly arranged on the top plate 32 of the upper box body, and a pushing arm 62 hinged to the output end of the pushing piston 61. The output end of the pushing piston 61 is provided with a stop portion 611, which stops the pushing arm 62 when the pushing arm 62 swings downward by a preset angle.

[0085] The top plate 32 of the upper box body is provided with a top plate opening 321 for the downward falling of the pushing arm 62, and the top plate opening 321 extends to the cable outlet 34.

[0086] When the upper box body 3 is on the lower box body 1, the pushing piston 61 is in a retracted state, and the pushing arm 62 is above the cable winding mechanism 4.

[0087] When the upper box body 3 is in a lifted state, the pushing arm 62 falls into the central hole of the cable coil 9.

[0088] When the pushing piston 61 is in an extended state, the pushing arm 62 pushes the cable coil 9 out of the cable outlet 34.

[0089] In this embodiment, the cable pushing-out mechanism 6 includes the pushing piston 61 and the pushing arm 62.

[0090] The pushing piston 61 is fixedly arranged on the top plate 32 of the upper box body. The output end (piston rod) of the pushing piston 61 extends toward the cable outlet 34 side. The pushing arm 62 is hinged to the output end of the pushing piston 61, and can swing up and down relative to the pushing piston 61. The output end of the pushing piston 61 is provided with a stop portion 611 for stopping the pushing arm 62 when it is swung down to a position. When the pushing arm 62 swings downward by about 90°, the stop portion 611 stops the pushing arm 62.

[0091] A top plate opening 321 is provided on the top plate 32 of the upper box below the cable push-out mechanism 6, and one end of the top plate opening 321 extends to the cable outlet 34. The push piston 61 is connected to the top plate 32 of the upper box through a mounting seat, and the push arm 62 can fall into the upper box 3 through the top plate opening 321 and can also move to the side of the cable outlet 34 through the top plate opening 321.

[0092] When the upper box 3 is on the lower box 1, the push piston 61 is in a retracted state, and the push arm 62 is lapped on the upper end plate 44 of the cable winding mechanism 4. Specifically, an upper end plate 44 is installed on the upper end of the pivot shaft 41, the pivot shaft 41 is pivotally connected with the upper end plate 44, and the pivot shaft 41 can rotate relative to the upper end plate 44. The winding part of the cable winding mechanism 4 is below the upper end plate 44. When the upper box 3 is on the lower box 1 and the push piston 61 is in a retracted state, the push arm 62 is lapped on the upper end plate 44.

[0093] When the upper box 3 is jacked into place, the cable winding mechanism 4 is away from the upper box 3, the push arm 62 automatically swings downward to fall into the central hole of the cable coil 9, and the push arm 62 is stopped by the stop portion 611. When the push piston 61 is actuated to elongate, the push arm 62 can push the cable coil 9 towards the cable outlet 34 until it is pushed out.

[0094] Preferably, the top plate opening 321 includes a limiting opening 3211 matched with the upper end plate 44 and a strip-shaped opening 3212 for guiding the linear movement of the push arm 62.

[0095] When the upper box 3 is on the lower box 1 and the push piston 61 is in a retracted state, the upper end plate 44 is in the limiting opening 3211, and the push arm 62 is lapped on the upper end plate 44, which can prevent the upper end plate 44 from rotating and facilitate the lapping of the push arm 62. When the upper box 3 is jacked into place, the cable winding mechanism 4 is away from the upper box 3, the push arm 62 automatically swings downward to fall into the central hole of the cable coil 9 through the limiting opening 3211, and the push arm 62 is stopped by the stop portion 611. When the push piston 61 is actuated to elongate, the push arm 62 will move along the strip-shaped opening 3212, and finally push the cable coil 9 towards the cable outlet 34 until it is pushed out.

[0096] In one embodiment, as shown in Figures 1-4 the end of the push arm 62 is provided with a bent hook 621 for hooking the cable coil 9, so as to hook the bottom of the cable coil 9.

[0097] The bent hook 621 is arranged approximately perpendicular to the push arm 62. When the push arm 62 is lapped on the upper end plate 44, the bent hook 621 extends upward. When the push arm 62 falls into the central hole of the cable coil 9, the bent hook 621 is towards the side of the cable outlet 34.

[0098] The length of the pushing arm 62 can be set as required so that the hook 621 can be inserted into the bottom of the cable loop 9.

[0099] The hook 621 can be curved or straight.

[0100] In one embodiment, as shown in Figures 1-4 and Figures 8-9 The cable tensioning mechanism 7, which can be a tensioning wheel or a guide sleeve, is arranged outside the cable inlet 33 to tension the cable entering from the cable inlet 33.

[0101] The cable tensioning mechanism 7 can also automatically adjust up and down with the winding of the cable so that the cable at the cable inlet 33 is substantially horizontal with the cable being wound.

[0102] The cable winding vehicle device provided by the present application can make the cable at the cable inlet 33 tensioned and move synchronously with the cable being wound by arranging the cable tensioning mechanism 7, thereby improving the winding effect of the cable.

[0103] In one embodiment, as shown in Figure 2 and Figure 8 The cable tensioning mechanism 7 includes a fixed support 71 fixedly connected with the lower box 1, a lifting support 72 slidingly connected with the fixed support 71, a cable guide sleeve 73 arranged on the lifting support 72, and a driving assembly 74 for driving the lifting support 72 to move up and down.

[0104] When the cable is sequentially and circularly wound along the up and down directions on the cable winding mechanism 4, the lifting support 72 moves synchronously up and down.

[0105] In this embodiment, the cable tensioning mechanism 7 includes the fixed support 71, the lifting support 72, the cable guide sleeve 73, and the driving assembly 74.

[0106] The fixed support 71 is fixedly connected with the lower box 1 and extends upward. The fixed support 71 is located at one side of the cable inlet 33. The lifting support 72 is slidingly connected with the fixed support 71 and extends horizontally toward the side of the cable inlet 33. The lifting support 72 can slide up and down relative to the fixed support 71. The cable guide sleeve 73 is arranged on the lifting support 72 and has a through hole for the cable to pass through. The cable guide sleeve 73 faces the cable inlet 33. According to requirements, a linear driving mechanism can be arranged on the lifting support 72. The cable guide sleeve 73 is slidingly connected with the lifting support 72. The specific position of the cable guide sleeve 73 is adjusted by the linear driving mechanism so that it is substantially in the middle of the cable inlet 33. The driving assembly 74 is connected with the lifting support 72 and is used to drive the lifting support 72 to move up and down.

[0107] The cable is wound on the winding portion of the cable winding mechanism 4 in a direction from bottom to top to wind the innermost circle, and then in a direction from top to bottom to wind the outer circle, and so on.

[0108] Suppose the diameter of the cable is D, in the vertical direction, the cable on the winding portion moves up or down by about D when winding the next circle. Therefore, the driving assembly 74 synchronously drives the lifting support 72 to move up or down by D, so that the cable at the cable inlet 33 is approximately horizontal with the cable being wound on the winding portion, improving the winding effect.

[0109] The time for the cable to wind one circle can be calculated by the rotation speed, radius, etc. of the winding portion. The driving assembly 74 synchronously drives the lifting support 72 to move according to the above-mentioned time.

[0110] In one embodiment, as shown in Figure 2 and Figure 8 , the driving assembly 74 includes a driving motor 741 mounted on the fixed support 71 and a vertical screw rod 742 pivotally connected with the fixed support 71, one end of the vertical screw rod 742 being in transmission connection with the driving motor 741.

[0111] The lifting support 72 is provided with an internal threaded hole, and the vertical screw rod 742 passes through the internal threaded hole.

[0112] In this embodiment, the driving assembly 74 adopts a motor screw structure, which is convenient for accurately controlling the movement distance of the lifting support 72. The driving motor 741 can be a servo motor or a stepping motor, which is in signal connection with the controller in the electric control box 8 to realize automatic control.

[0113] In one embodiment, as shown in Figure 3 , Figure 9 and Figure 12 , the cable winding mechanism 4 includes two winding wheels 42, and each winding wheel 42 is connected with the lower box body 1 through a pivot shaft 41.

[0114] The driving transmission mechanism 2 is connected with the pivot shaft 41, the winding wheels 42 are above the lower box top plate 12 of the lower box body 1, and the two winding wheels 42 are arranged in a spaced manner along the direction from the cable inlet 33 to the cable outlet 34.

[0115] In the direction from bottom to top, the radius of the winding wheel 42 gradually decreases.

[0116] In this embodiment, the winding part of the cable winding mechanism 4 comprises two winding wheels 42, which are arranged at intervals along the direction from the cable inlet 33 to the cable outlet 34, and each winding wheel 42 is connected to the lower box 1 by a pivot shaft 41. The driving gear 211 of the driving motor 21 is equipped with a set of transmission gear sets 22 for each pivot shaft 41 to drive the two pivot shafts 41 to rotate synchronously.

[0117] The distance between the two winding wheels 42 is much greater than the wheel diameter of the winding wheel 42, so that the wound cable coil 9 is approximately elliptical in shape, and the flat cable coil 9 is flat, which can reduce the width dimension of the cable coil 9 to ensure that the size requirement of the roadway is met.

[0118] In this embodiment, the winding wheel 42 is a circular truncated cone, and the radius of the winding wheel 42 gradually decreases in the upward direction. When the upper box 3 is jacked up, the winding wheel 42 with a narrow upper part and a wide lower part facilitates disengagement from the cable coil 9.

[0119] The winding wheel 42 is below the upper end plate 44, the two ends of the upper end plate 44 extend beyond the two winding wheels 42, and the upper end plate 44 also serves to block the cable from continuing to wind upward.

[0120] During winding of the cable, taking the innermost coil and the next innermost coil (the first coil outside the innermost coil) as an example:

[0121] The cable is wound from bottom to top in sequence, and after winding to the top, the innermost coil is wound, and the cable that continues to move upward is blocked by the upper end plate 44, and then the cable is lowered and wound the next innermost coil from top to bottom in sequence until it reaches the upper box bottom plate 31, and then it is wound in sequence and reciprocated.

[0122] Of course, it is preferred to use the aforementioned cable tensioning mechanism 7 in this process.

[0123] In one embodiment, as shown in Figures 3-4 and Figures 8-12 The two winding wheels 42 are connected by a synchronous chain belt 43 to ensure that the two winding wheels 42 rotate synchronously.

[0124] In one embodiment, as shown in Figures 12-13 The winding wheel 42 comprises a lower sprocket 421 and an upper sprocket 422, and the wheel diameter of the lower sprocket 421 is greater than that of the upper sprocket 422.

[0125] The synchronous chain belt 43 comprises a lower chain 431, an upper chain 432, and a plurality of connecting rods 433 connected between the lower chain 431 and the upper chain 432.

[0126] The lower chain 431 is connected between the two lower sprockets 421, and the upper chain 432 is connected between the two upper sprockets 422.

[0127] In this embodiment, the winding wheel 42 comprises a lower chain wheel 421 with a larger diameter and an upper chain wheel 422 with a smaller diameter. The synchronous chain belt 43 comprises a lower chain 431, an upper chain 432 and a plurality of connecting rods 433. The lower chain 431 is connected between two lower chain wheels 421, and the upper chain 432 is connected between two upper chain wheels 422. Each link plate 4311 of the lower chain 431 is connected with each link plate 4321 of the upper chain 432 by a connecting rod 433. During winding, the two pivot shafts 41 drive the corresponding lower chain wheels 421 and upper chain wheels 422 to rotate, the upper chain 432 synchronously drives the two upper chain wheels 422 to rotate, and the lower chain 431 synchronously drives the two lower chain wheels 421 to rotate. The innermost cable winding is wound on the plurality of connecting rods 433, which can better support the cable coil 9 to maintain the shape of the cable coil 9.

[0128] Preferably, as shown in Figure 13 The outer side of each link plate 4311 of the lower chain 431 is provided with an extension arm 4312, and the lower part of the connecting rod 433 is connected with the extension arm 4312, so that the slope of the connecting rod 433 is larger, the lower part of the winding part is wider, and the cable wound on the connecting rod 433 is easier to position and not to fall off.

[0129] In combination with Figures 1-14 An embodiment of the present application provides a control method of a cable winding and loading device, which comprises the following steps:

[0130] The cable winding step comprises:

[0131] One end of the cable is connected to the cable winding mechanism 4 in the upper box 3, and the driving transmission mechanism 2 is started to drive the cable winding mechanism 4 to rotate to wind the cable until the winding of the cable coil 9 is completed.

[0132] The cable coil 9 loading step comprises:

[0133] The upper box 3 is lifted by the jacking mechanism 5, and the upper box 3 is lifted together with the internal cable coil 9.

[0134] The cable pushing-out mechanism 6 is operated to push the cable coil 9 in the upper box 3 out of the cable outlet 34.

[0135] The control method of the cable winding and loading device is as follows: when winding the cable, the jacking mechanism 5 is in the initial state, the upper box 3 falls on the lower box 1, and the winding part of the cable winding mechanism 4 enters the upper box 3 through the bottom plate through hole 311. One end of the cable is connected to the winding part of the cable winding mechanism 4 through the cable inlet 33. Then, the control box 8 is operated to start the driving transmission mechanism 2, the driving transmission mechanism 2 drives the cable winding mechanism 4 to rotate, so as to wind the cable to form a cable coil 9. After the winding of the cable coil 9 is completed, the loading operation is performed.

[0136] When loading the cable coil 9, the cable winding and loading device is first close to the hopper of the transport vehicle, and the cable outlet 34 is directed to the entrance of the hopper. Then, the control box 8 is operated to start the jacking mechanism 5, the jacking mechanism 5 lifts the upper box 3, and the upper box bottom plate 31 of the upper box 3 supports the cable coil 9 to leave the winding part of the cable winding mechanism 4. Then, the control box 8 is operated again to start the cable pushing mechanism 6, and the cable pushing mechanism 6 is extended to push the cable coil 9 in the upper box 3 from the cable outlet 34 to the hopper of the transport vehicle.

[0137] In summary, the cable winding and loading device and the control method thereof provided by the present application can wind the cable in the upper box 3 by the cable winding mechanism 4 to form a substantially horizontally arranged cable coil 9, the upper box 3 can be lifted by the jacking mechanism 5 to carry the internal cable coil 9 together, the lifted cable coil 9 is separated from the winding part of the cable winding mechanism 4, and then the cable coil 9 in the upper box 3 is pushed horizontally from the cable outlet 34 to the hopper of the transport vehicle by the cable pushing mechanism 6, so that the automatic loading function is realized, the labor is saved, the labor intensity is reduced, the loading efficiency is improved, and the practicability is high.

[0138] According to the needs, the above technical solutions can be combined to achieve the best technical effect.

[0139] The above is only the principle and preferred embodiment of the present application. It should be noted that, for those skilled in the art, on the basis of the principles of the present application, a number of other variations can also be made, which should be considered as the protection scope of the present application.

Claims

1. A cable reel truck apparatus, comprising: The device comprises a lower box with a driving transmission mechanism, an upper box for accommodating a cable coil, a cable winding mechanism on the top of the lower box and connected with the driving transmission mechanism, a jacking mechanism connected between the lower box and the upper box, and a cable pushing mechanism connected with the upper box; One side of the upper box is provided with a cable inlet, and the other side of the upper box is provided with a cable outlet; The pivot shaft of the cable winding mechanism is arranged vertically, and a bottom plate through hole for the cable winding mechanism to pass through is arranged on the upper box bottom plate of the upper box; The cable pushing mechanism is connected with the upper box top plate of the upper box and is used for pushing the cable coil in the upper box out of the cable outlet; When the jacking mechanism is in the retracted state, the upper box falls on the lower box, the cable winding mechanism passes through the bottom plate through hole and is in the upper box, and the cable is wound in the upper box to form a cable coil; When the jacking mechanism is in the extended state, the upper box can be lifted with the cable coil inside, and the cable pushing mechanism acts to push the cable coil in the upper box out of the cable outlet; The cable pushing mechanism comprises a pushing piston fixedly installed on the upper box top plate and a pushing arm hinged to the output end of the pushing piston, and the output end of the pushing piston is provided with a stop portion which stops the pushing arm when the pushing arm swings downward by a preset angle; The upper box top plate is provided with a top plate opening for the falling of the pushing arm, and the top plate opening extends to the cable outlet; When the upper box is on the lower box, the pushing piston is in the retracted state, and the pushing arm is above the cable winding mechanism; When the upper box is in the lifted state, the pushing arm falls into the central hole of the cable coil; When the pushing piston is in the extended state, the pushing arm pushes the cable coil out of the cable outlet.

2. The cable reeling cart apparatus of claim 1, wherein, The end of the pushing arm is provided with a hook for hooking the cable coil.

3. The cable reeling truck apparatus of claim 1, wherein, The outer side of the cable inlet is provided with a cable tensioning mechanism for tensioning the cable.

4. The cable reeling cart apparatus of claim 3, wherein, The cable tensioning mechanism comprises a fixed support fixedly connected with the lower box, a lifting support in sliding connection with the fixed support, a cable guide sleeve arranged on the lifting support, and a driving assembly for driving the lifting support to move up and down; When the cable is sequentially and circularly wound on the cable winding mechanism in the up-down direction, the lifting support moves up and down synchronously.

5. The cable reeling cart apparatus of claim 4, wherein, The driving assembly comprises a driving motor installed on the fixed support and a vertical screw in pivotable connection with the fixed support, and one end of the vertical screw is in transmission connection with the driving motor; The lifting support is provided with an internal threaded hole, and the vertical screw passes through the internal threaded hole.

6. The cable reeling truck apparatus of claim 1, wherein, The cable winding mechanism comprises two winding wheels, and each winding wheel is connected with the lower box through a pivot shaft. The driving transmission mechanism is connected with the pivot shaft, and the winding wheels are above the lower box top plate of the lower box body, and the two winding wheels are arranged at intervals along the direction from the cable inlet to the cable outlet. The radii of the winding wheels gradually decrease in the direction from bottom to top.

7. The cable reeling cart apparatus of claim 6, wherein, A synchronous chain belt is connected between the two winding wheels.

8. The cable reeling cart apparatus of claim 7, wherein, The winding wheels comprise lower chain wheels and upper chain wheels, and the diameters of the lower chain wheels are greater than those of the upper chain wheels. The synchronous chain belt comprises a lower chain, an upper chain and a plurality of connecting rods connected between the lower chain and the upper chain. The lower chain is connected between the two lower chain wheels, and the upper chain is connected between the two upper chain wheels.

9. A method of controlling a cable reeling vehicle arrangement according to any one of claims 1-8, characterized in that The method comprises the following steps: The cable winding step comprises: connecting one end of the cable to the cable winding mechanism in the upper box body, starting the driving transmission mechanism to drive the cable winding mechanism to rotate to wind the cable until the winding of the cable coil is completed; The cable coil loading step: The upper box body is lifted by the lifting mechanism, and the upper box body is lifted together with the cable coil inside; The cable pushing-out mechanism is operated to push the cable coil in the upper box body out of the cable outlet.

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