Flexible transmission cable arrangement mechanism

Abstract

The utility model discloses a flexible transmission cable arrangement mechanism which comprises a flexible transmission piece, two rotating wheels, two side plates, a driving system, a sliding block, two guide rods and a cable guide wheel, the guide rods are arranged between the two side plates, the sliding block is installed on the guide rods in a sliding fit mode, the cable guide wheel is arranged on the sliding block, the rotating wheels are arranged on the two side plates, and the driving system is arranged on the driving system. The two rotating wheels are provided with flexible transmission pieces fixedly connected with the sliding blocks, one side plate is provided with a driving system for driving the rotating wheels on the side plate to rotate, and compared with the prior art, the flexible transmission cable arrangement mechanism can be suitable for cable arrangement of a short winding drum and is also suitable for a flexible transmission cable arrangement mechanism of a long winding drum. And meanwhile, the problems of machining and working instability of the transmission rod piece are solved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to mechanical engineering technical field, and particularly relates to flexible transmission cable arranging mechanism, and it is applicable to various winches, cranes, hoists and other devices with cable storage function. BACKGROUND

[0002] Under the current global economic pattern, marine resource development, offshore wind power construction, deep sea exploration, large ship operation, low altitude detection and deep well mining operation and many other fields are developing at an unprecedented speed, and the progress of these industries puts forward higher and higher requirements for mooring or anchoring technology, including large capacity cable storage winch technology, and cable arranging mechanism is a key technical device for solving the problems of cable winding and knotting when large capacity cable storage winch is used.

[0003] According to the transmission mode of the driving guide wheel slider, the current cable arranging mechanism mainly includes screw groove drum cable arranging mechanism, screw nut cable arranging mechanism, hydraulic motor driven cable arranging mechanism, hydraulic cylinder driven cable arranging mechanism, motor driven screw rod cable arranging mechanism and step motor or servo motor driven cable arranging mechanism, and the above cable arranging mechanisms have advantages and disadvantages, but there are still deficiencies for large long drum cable arranging. SUMMARY

[0004] The utility model discloses a flexible transmission cable arranging mechanism, which can be used for short drum cable arranging and also be used for long drum flexible transmission cable arranging.

[0005] To achieve the above object, the utility model provides a flexible transmission cable arranging mechanism, which comprises a flexible transmission member, two rotating wheels, two side plates, a driving system, a slider, two guide rods and a cable guide wheel.

[0006] Preferably, the flexible transmission member is a synchronous belt or a chain.

[0007] Preferably, the rotating wheel is a synchronous wheel or a chain wheel.

[0008] Preferably, the slider is provided with a guide wheel frame for installing the cable guide wheel, and the guide wheel frame is provided with a rotating speed counter connected with the wheel shaft of the cable guide wheel.

[0009] Preferably, the upper end of the side plate is provided with a proximity switch.

[0010] Preferably, both ends of the flexible transmission member are fixedly connected with the left and right sides of the sliding block through the fixers respectively.

[0011] Preferably, the left side plate is provided with a driving system flange seat and a wheel seat for mounting a rotating wheel, and the driving system flange seat is provided with a driving system for driving the corresponding rotating wheel to rotate.

[0012] Preferably, the driving system is a speed reducer.

[0013] Preferably, the side plate is provided with two front and rear guide rod mounting holes, the guide rod mounting holes are step hole structures, the middle of the side plate is provided with two upper and lower avoiding grooves, and one end of the side plate is provided with a mounting seat.

[0014] The flexible transmission cable arrangement mechanism has the advantages that: the prior art cable arrangement mechanism basically adopts a threaded transmission principle, so that the length of a transmission rod is limited due to machining problems and instability problems; the flexible transmission cable arrangement mechanism adopts a flexible transmission member and two rotating wheels to cooperate to transmit power, the length of the cable arrangement mechanism is basically not limited and can meet the technical requirements of long drum cable arrangement, machining problems and work instability problems of the transmission rod are avoided, so that the flexible transmission cable arrangement mechanism can be applied to short drum cable arrangement and long drum cable arrangement.

[0015] The prior art cable arrangement mechanism generally adopts a three-rod structure, including a transmission rod; the flexible transmission cable arrangement mechanism adopts a two-rod structure without a transmission rod, so that installation is more convenient and the overall structure is more lightweight.

[0016] The features and advantages of the present application will be described in detail with reference to the embodiments and the accompanying drawings. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is a three-axis schematic view of the flexible transmission cable arrangement mechanism of the present application;

[0018] Figure 2 is an assembly top view of the flexible transmission cable arrangement mechanism of the present application;

[0019] Figure 3 is a structural schematic view of the side plate;

[0020] Figure 4 is a perspective view of the side plate.

[0021] In the drawings: 1-flexible transmission member, 2-rotating wheel, 3-driving system flange seat, 4-wheel seat, 5-side plate, 6-driving system, 7-fixing device, 8-sliding block, 9-guide rod, 10-cable guide wheel, 11-guide wheel frame, 12-rotating speed counter, 13-proximity switch, 5-1-avoiding groove, 5-2-guide rod mounting hole, 5-3-mounting seat. Detailed Implementation

[0022] See Figure 1 , Figure 2 , Figure 3 and Figure 4 This utility model discloses a flexible transmission cable laying mechanism, comprising a flexible transmission component 1, two rotating wheels 2, two side plates 5, a drive system 6, a slider 8, two guide rods 9, and a cable guide wheel 10. A guide rod 9 is provided between the two side plates 5, and a slider 8 is slidably mounted on the guide rod 9. The slider 8 is provided with a cable guide wheel 10. Each of the two side plates 5 is provided with a rotating wheel 2, and the two rotating wheels 2 are provided with a flexible transmission component 1 fixedly connected to the slider 8. A drive system 6 is provided on one side plate 5 to drive the rotating wheel 2 on that side plate 5 to rotate.

[0023] The flexible transmission component 1 is a synchronous belt or chain.

[0024] The rotating wheel 2 is a timing wheel or a sprocket.

[0025] The slider 8 is provided with a guide wheel frame 11 for mounting the cable guide wheel 10, and the guide wheel frame 11 is provided with a speed counter 12 connected to the wheel axle of the cable guide wheel 10.

[0026] Each of the side plates 5 is equipped with a proximity switch 13 at its upper end.

[0027] Both ends of the flexible transmission component 1 are fixedly connected to the left and right sides of the slider 8 respectively by the retainer 7.

[0028] The left side plate 5 is provided with a drive system flange seat 3 and a wheel seat 4 for mounting the rotating wheel 2. The drive system flange seat 3 is provided with a drive system 6 for driving the corresponding rotating wheel 2 to rotate. The right side plate 5 is provided with two wheel seats 4 for mounting the rotating wheel 2.

[0029] The drive system 6 is a geared motor.

[0030] The side plate 5 is provided with two guide rod mounting holes 5-2, which are stepped holes. The side plate 5 is provided with two clearance slots 5-1 in the middle. One end of the side plate 5 is provided with a mounting base 5-3.

[0031] The working process of this utility model:

[0032] The flexible transmission row cable mechanism drives system 6 rotates forward and drags the slider 8 to move through the cooperation of the flexible transmission member 1 and the runner 2, the slider 8 drives the cable pulley 10 to move through the guide pulley frame 11, when the slider 8 reaches one side of the row cable mechanism, the corresponding proximity switch 13 sends a signal, the driving system 6 reverses, drags the slider 8 to move to the other side through the cooperation of the flexible transmission member 1 and the runner 2, when the slider 8 reaches the other side of the row cable mechanism, the corresponding proximity switch 13 sends a signal, the driving system 6 rotates forward again, so that the reciprocating motion of the slider 8 is realized.

[0033] The rotation speed counter 12 is used to count the rotation speed of the cable pulley 10.

[0034] In the normal working state, the efficiency of the synchronous belt and chain transmission can generally reach about 90% to 98%, and the efficiency is relatively stable when running at high speed; especially in some small and medium power transmission, the transmission efficiency can meet the needs of most equipment, and the energy loss is relatively small.

[0035] The synchronous belt and chain transmission can realize high transmission speed, and the linear speed of the synchronous belt can reach 50m / s or even higher, and the speed of the chain transmission can also meet the medium and high speed running needs of most industrial equipment.

[0036] The chain transmission has high load capacity and can withstand large pulling force and impact force, and is suitable for heavy load transmission occasions, such as mining machinery, engineering machinery and the like. The synchronous belt transmission can also withstand a certain load to a certain extent, and has good flexibility, can adapt to a certain degree of vibration and impact, and has good adaptability to some equipment with relatively harsh working environment.

[0037] The structure of the synchronous belt and chain is relatively simple, and the installation and maintenance are convenient, and the replacement cost is low. Under normal use conditions, only the tension of the belt or chain, wear condition and the like need to be checked regularly, and appropriate adjustment and replacement can be carried out, without the need of professional maintenance technology and equipment.

[0038] The above embodiments are instructions of the utility model, not limitations of the utility model, and any simple transformation of the utility model belongs to the protection range of the utility model.

Claims

1. A flexible drive cable mechanism characterized by: The utility model relates to a flexible transmission element (1), two rotating wheels (2), two side plates (5), a driving system (6), a sliding block (8), two guide rods (9) and a cable guide wheel (10), the two side plates (5) are equipped with guide rods (9), the guide rods (9) are equipped with slidingly fitted sliding blocks (8), the sliding blocks (8) are equipped with cable guide wheels (10), the two side plates (5) are equipped with rotating wheels (2), the two rotating wheels (2) are equipped with flexible transmission elements (1) fixedly connected with the sliding blocks (8), one side plate (5) is equipped with a driving system (6) for driving the rotating wheel (2) on the side plate (5) to rotate.

2. A flexible drive ribbon cable mechanism as claimed in claim 1, characterized in that: The flexible transmission element (1) is a synchronous belt or chain.

3. A flexible drive ribbon cable mechanism as in claim 1, wherein: The rotating wheel (2) is a synchronous wheel or sprocket.

4. A flexible drive ribbon cable mechanism as in claim 1, wherein: The sliding block (8) is equipped with a guide wheel frame (11) for installing the cable guide wheel (10), and the guide wheel frame (11) is equipped with a rotating speed counter (12) connected with the axle of the cable guide wheel (10).

5. A flexible drive ribbon cable mechanism as in claim 1, wherein: The upper end of the side plate (5) is equipped with a proximity switch (13).

6. A flexible drive ribbon cable mechanism as in claim 1, wherein: The two ends of the flexible transmission element (1) are fixedly connected with the left and right sides of the sliding block (8) through the fixator (7) respectively.

7. A flexible drive ribbon cable mechanism as in claim 1, wherein: The left side plate (5) is equipped with a driving system flange seat (3) and a wheel seat (4) for installing the rotating wheel (2), the driving system flange seat (3) is equipped with a driving system (6) for driving the corresponding rotating wheel (2) to rotate, and the right side plate (5) is equipped with two wheel seats (4) for installing the rotating wheel (2).

8. A flexible drive ribbon cable mechanism as in claim 1, wherein: The driving system (6) is a speed reducer motor.

9. A flexible power and data cable as claimed in any one of claims 1 to 8, characterized in that: The side plate (5) is equipped with front and rear two guide rod mounting holes (5-2), the guide rod mounting hole (5-2) is a stepped hole structure, the middle of the side plate (5) is equipped with upper and lower two avoiding notches (5-1), and one end of the side plate (5) is equipped with a mounting seat (5-3).

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