Winch cable take-up equipment

Abstract

According to the winch cable winding device, when the driving mechanism drives the winding disc to wind the cable, the driving mechanism drives the wire guide lead screw to rotate at the same time, the wire guide lead screw can drive the wire guide base to move from the position above one end of the winding disc to the position above the other end of the winding disc, and therefore the winch cable winding device is simple in structure and convenient to use. In the process that a cable which penetrates through the wire guide seat in advance and is fixed to one end of the winding disc is wound by the winding disc, the wire guide seat can gradually guide the cable from one end of the winding disc to the other end of the winding disc, so that the cable is sequenced, and the situation that the cable is knotted and is clamped and pressed by the first wound part due to the fact that all parts of the cable are randomly and disorderly distributed on the winding disc is avoided; the stability during rope withdrawing is improved; the utility model belongs to the technical field of cable winding.

Description

Technical Field

[0001] The utility model belongs to the technical field of cable winding, and in particular relates to a winch cable winding device. Background Art

[0002] A winch cable reel is a device used to quickly and easily retract and release cables, facilitating their storage and use, while reducing operator workload and improving work efficiency. The winch cable reel primarily uses a power module to drive the reel drum to rotate, winding the cable onto the drum. Conventionally, the cable is directly wound onto the drum, resulting in random and chaotic distribution of cable sections. This makes the cable prone to tangling and being pinched by previously wound sections, leading to cable jams and instability during retraction. Utility Model Content

[0003] The purpose of the utility model is to provide a winch cable-retracting device to solve the technical problems described in the background art.

[0004] The winch cable winding device includes a frame and a cable. The frame is provided with a guide column, a wire rod, a winding drum and a driving mechanism. A wire seat located above the winding drum slides on the guide column. The wire seat is threadedly connected to the wire rod. One end of the cable passes through the wire seat and is fixed to one end of the winding drum. The driving mechanism is transmission-connected to the winding drum and the wire rod, so that the winding drum winds up the cable and the wire rod drives the wire seat to move from above one end of the winding drum to above the other end.

[0005] According to the technical solution, the utility model can achieve the following beneficial effects:

[0006] When the driving mechanism drives the reel to reel in the cable, the driving mechanism simultaneously drives the wire screw to rotate, and the wire screw drives the wire seat to move from above one end of the reel to above the other end. Therefore, when the cable that has passed through the wire seat and is fixed to one end of the reel is reeled in advance, the wire seat will gradually guide the cable from one end of the reel to the other end, thereby realizing the arrangement of the cable, avoiding the random and disorderly distribution of various parts of the cable on the reel, which may cause the cable to be knotted and pinched by the part that was reeled in first, so as to improve the stability when withdrawing the cable.

[0007] In order to further optimize the above technical solution, it can be optionally combined with one or more of the following implementation methods without conflict.

[0008] In some embodiments, the drive mechanism includes a power source, a first speed gear and a second speed gear, the power source drives the first speed gear to rotate, the first speed gear is transmission-connected to a power shaft, the power shaft is transmission-connected to a winding reel, the first speed gear is meshed with the second speed gear, and the second speed gear is transmission-connected to a lead screw;

[0009] According to the technical solution, it is possible to simultaneously drive the winding reel and the wire lead screw to operate at different speeds using one power source, thereby reducing the preparation cost of the equipment.

[0010] In some embodiments, the power shaft or the lead screw is connected to the friction disk, the frame is mounted with a speed control hand wheel, the speed control hand wheel drives a speed control screw, and the speed control screw drives a friction member that can be close to the friction disk or away from the friction disk;

[0011] According to the technical solution, when the winding drum reels the cable, the speed control screw drives the friction part away from the friction disk. When the cable is off the winding drum, the speed control screw can be used to drive the friction part close to the friction disk, thereby achieving deceleration of the winding drum through friction force.

[0012] In some embodiments, the wire holder is provided with two adjacent wire pulleys, the outer circumferences of which are provided with a limiting ring groove, one end of the cable passes between the two wire pulleys and is fixed to one end of the reel, and the portion of the cable passing between the two wire pulleys is located in the limiting ring groove;

[0013] According to the technical solution, when the cables are guided and arranged, the setting of the guide wheel can reduce the friction of the guide seat on the cable, and the setting of the limiting ring groove can prevent the cable from escaping from the guide wheel.

[0014] In some embodiments, limit baffles are provided at both ends of the reel; according to the technical solution, the reeled cable is restricted within the reel, so that the wire holder can arrange the cables more stably.

[0015] In some embodiments, a stopper plate at one end of the reel has a bayonet groove extending from the outer circumference toward the center, and a snap ring is provided at one end of the cable, and the one end of the cable slides into the bayonet groove through the snap ring to fix the one end of the cable to one end of the reel;

[0016] According to the technical solution, since one end of the cable slides into the bayonet groove through the clamping ring so that one end of the cable is fixed to one end of the winding drum, one end of the cable can be conveniently fixed to and separated from one end of the winding drum, so that the winding drum can reel in different cables.

[0017] In some embodiments, a cartridge is installed next to the bayonet slot, the cartridge and the limit baffle are eccentrically arranged, and the cartridge is provided with a limit slot for the retaining ring to slide into and be placed therein;

[0018] According to the technical solution, when the winding reel drives the limit baffle to rotate, the retaining ring can be effectively prevented from falling from the retaining groove. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the specific implementation of the present invention, the following is a brief description of the drawings and reference numerals required to be used in the description of the specific implementation.

[0020] Figure 1 It is a structural diagram of the utility model;

[0021] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0022] Figure 3 It is a structural schematic diagram of the winding reel of the utility model;

[0023] Figure 4 It is a structural schematic diagram of the wire holder of the utility model.

[0024] Reference numerals:

[0025] 1. Frame; 2. Guide column; 21. Wire rod; 22. Wire seat; 23. Wire pulley; 231. Limit ring groove; 3. Reel; 31. Limit baffle; 32. Bayonet groove; 33. Cardan; 34. Limit slot; 4. Power source; 41. First speed gear; 42. Second speed gear; 43. Power shaft; 44. Friction plate; 45. Friction member; 5. Speed ​​control handwheel. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solutions and advantages of the present invention more clear, the following embodiments are listed with reference to the accompanying drawings. In addition, in the following embodiments, descriptions of well-known structures and technologies are omitted to avoid unnecessary confusion of the concept of the present invention.

[0027] like Figures 1 to 4 As shown, this embodiment provides a winch cable-receiving device, which includes a cable and a frame 1. A clamp ring is provided at the head end of the cable.

[0028] The frame 1 is provided with a guide post 2, a lead screw rod 21, a winding reel 3 and a driving mechanism.

[0029] A wire seat 22 is slidably mounted on the guide column 2 and is located above the winding drum 3. The wire seat 22 is threadedly connected to the wire rod 21. The wire seat 22 is provided with two adjacent wire wheels 23. The outer periphery of the wire wheels 23 is provided with a limiting ring groove 231. The head end of the cable passes between the two wire wheels 23 and is fixed to one end of the winding drum 3. The portion where the cable passes between the two wire wheels 23 is located in the limiting ring groove 231.

[0030] Limit baffles 31 are provided at both ends of the winding drum 3. The limit baffle 31 at one end of the winding drum 3 has a bayonet groove 32 extending from the periphery to the center. A cartridge 33 is installed next to the bayonet groove 32. The cartridge 33 and the limit baffle 31 are centrifugally arranged, and the cartridge 33 is provided with a limit groove 34.

[0031] The drive mechanism includes a power source 4, a first speed change gear 41, and a second speed change gear 42. The power source 4 can be a handwheel or a motor. The power source 4 drives the first speed change gear 41 to rotate. The first speed change gear 41 is in driving connection with a power shaft 43, which is in driving connection with the reel 3 to drive the reel 3 to reel in the cable.

[0032] The first speed change gear 41 is meshed with the second speed change gear 42 , and the second speed change gear 42 is in transmission connection with the wire lead screw 21 to drive the wire holder 22 to move from above one end of the winding drum 3 to above the other end.

[0033] The power shaft 43 or the wire screw 21 is connected to the friction disk 44, and the frame 1 is equipped with a speed control handwheel 5, which drives the speed control screw, and the speed control screw drives a friction member 45 that can be close to the friction disk 44 or away from the friction disk 44.

[0034] The following is a working description of a winch cable-retracting device described in this specific embodiment.

[0035] When the cable is wound, the head end of the cable passes between the two wire wheels 23, and the part where the cable passes between the two wire wheels 23 is located in the limiting ring groove 231; thereafter, the head end of the cable slides into the limiting groove 34 through the snap ring and into the bayonet groove 32. At this time, the snap ring clamp 33 is placed and the head end of the cable is fixed to one end of the winding drum 3; thereafter, the speed control screw drives the friction member 45 away from the friction disk 44 to reduce the friction between the friction member 45 and the friction disk 44; thereafter, the power source 4 drives the first speed change gear 41 to rotate, and the first speed change gear 41 simultaneously drives the power shaft 43 and the second speed change gear 42 to rotate, and the power drive shaft winding drum 3 winds up the cable. During this process, the wire screw 21 will drive the wire seat 22 to move from above one end of the winding drum 3 to above the other end. At this time, the wire seat 22 will gradually guide the cable from one end of the winding drum 3 to the other end, thereby realizing cable sorting.

[0036] When the cable is pulled out from the winding drum 3 for reeling, the power source 4 drives the first speed gear 41 to rotate in the opposite direction, and the first speed gear 41 simultaneously drives the power shaft 43 and the second speed gear 42 to rotate in the opposite direction, and the power shaft 43 drives the winding drum 3 to rotate in the opposite direction, so that the cable can be pulled out from the winding drum 3. During this process, the wire screw 21 will drive the wire seat 22 to move in the opposite direction from above the winding drum 3; during the reeling process, the friction member 45 can be driven by the speed control screw to press against the friction disk 44, so as to decelerate the winding drum 3 through friction force.

Claims

1. A winch cable-receiving device, comprising a frame (1) and a cable, characterized in that: The frame (1) is provided with a guide column (2), a wire screw (21), a winding drum (3) and a driving mechanism. A wire seat (22) located above the winding drum (3) is slidably provided on the guide column (2). The wire seat (22) is threadedly connected to the wire screw (21). One end of the cable passes through the wire seat (22) and is fixed to one end of the winding drum (3). The driving mechanism is transmission-connected with the winding drum (3) and the wire screw (21), so that the winding drum (3) winds up the cable and the wire screw (21) drives the wire seat (22) to move from above one end of the winding drum (3) to above the other end.

2. The winch cable-receiving device according to claim 1, characterized in that: The driving mechanism comprises a power source (4), a first speed gear (41) and a second speed gear (42); the power source (4) drives the first speed gear (41) to rotate; the first speed gear (41) is transmission-connected to a power shaft (43); the power shaft (43) is transmission-connected to the winding disk (3); the first speed gear (41) is meshed with the second speed gear (42); and the second speed gear (42) is transmission-connected to the wire rod (21).

3. The winch cable-receiving device according to claim 2, characterized in that: The power shaft (43) or the lead screw (21) is connected to a friction disk (44) in a transmission manner. The frame (1) is provided with a speed control hand wheel (5). The speed control hand wheel (5) drives a speed control screw. The speed control screw drives a friction member (45) that can be in close contact with the friction disk (44) or away from the friction disk (44).

4. The winch cable-retracting device according to claim 1, characterized in that: The wire seat (22) is provided with two adjacent wire wheels (23), and the outer periphery of the wire wheels (23) is provided with a limiting ring groove (231). One end of the cable passes through between the two wire wheels (23) and is fixed to one end of the winding drum (3). The portion where the cable passes between the two wire wheels (23) is located in the limiting ring groove (231).

5. The winch cable-retracting device according to claim 1, characterized in that: Limit baffles (31) are provided at both ends of the winding disc (3).

6. The winch cable-retracting device according to claim 5, characterized in that: A limit baffle (31) at one end of the winding drum (3) is provided with a bayonet groove (32) extending from the outer periphery to the center, and a clamping ring is provided at one end of the cable, and one end of the cable slides into the bayonet groove (32) through the clamping ring, so that one end of the cable is fixed to one end of the winding drum (3).

7. The winch cable-receiving device according to claim 6, characterized in that: A cartridge (33) is installed beside the bayonet slot (32), and the cartridge (33) and the limit baffle (31) are centrifugally arranged. The cartridge (33) is provided with a limit slot (34) for the clamping ring to slide into and be placed therein.

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