CN215946593U - Winch with small rolling angle - Google Patents

Abstract

The utility model discloses a winch with a small rolling angle, and relates to the technical field of winches. The utility model relates to a winch with a small rolling angle, which can lead a traction steel wire rope and a main rotating shaft to generate relative motion by arranging a fastening component, thereby realizing the operation of replacing a large winch with a small winch.

Description

Winch with small rolling angle

Technical Field

The utility model relates to the technical field of windlasses, in particular to a windlass with a small rolling angle.

Background

The hoist is also called a winch, and is a device for lifting or pulling a heavy object by winding a wire or a chain around a drum, and the hoist can vertically lift or pull the heavy object by winding a wire around the drum. The winch is mainly an electric winch, can be used independently, can also be used as a component part in machinery such as hoisting, road building, mine hoisting and the like, is widely applied due to simple operation, large rope winding amount and convenient displacement, and is mainly applied to material lifting or flat dragging of buildings, hydraulic engineering, forestry, mines, wharfs and the like.

In the current market, when carrying a heavy object far away, a large-roll winch is usually used for dragging or lifting the heavy object.

However, the existing large-roll winch needs to wind the rope in multiple layers, so that the resistance arm between the rope and the winding roller is large, the output torque of the large-roll winch is small, the using effect of the large-roll winch is poor, and therefore the winch with a small rolling angle is provided.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a winch with a small rolling angle, which can effectively solve the problems that in the background art, the large-roll winch is inconvenient to carry and use due to large volume and heavy weight, and the large-roll winch has small output torque and certain limitation in use.

In order to achieve the purpose, the utility model adopts the technical scheme that: a winch with a small rolling angle comprises a mounting frame, wherein a fastening assembly is arranged on the mounting frame;

fastening components includes locating plate, pinch roller support, fixed block, adjusting screw, reference column and wire rope pinch roller, the locating plate passes through bolted connection with the pinch roller support, fixed block fixed mounting is in the one side that pinch roller support was kept away from to the locating plate, reference column fixed mounting is in wire rope pinch roller both sides, the through-hole has been seted up to the fixed block side, the reference column activity sets up in the through-hole, adjusting screw's one end and reference column side swing joint, adjusting screw's the other end runs through fixed block and locating plate and extends to outside the locating plate, and with fixed block and locating plate threaded connection, is convenient for carry out the pressfitting to traction wire rope, can fasten different specifications traction wire rope simultaneously.

The mounting frame comprises a first side plate, a second side plate and a fixing column, wherein two ends of the fixing column are fixedly connected with the first side plate and the second side plate respectively, and the fastening assembly and the driving assembly are convenient to mount.

The fixed columns are four in number and distributed in a rectangular mode on the surfaces of the first side plate and the second side plate, the adjacent two fixed columns are arranged between the positioning plate and the pinch roller support, fastening assemblies are conveniently mounted on the fixed columns, and the use is convenient.

Be provided with drive assembly on the first curb plate, drive assembly includes motor and main rotation axis, motor fixed mounting is in first curb plate one side, the output fixed connection of main rotation axis and motor, just the one end and the second curb plate swing joint of motor are kept away from to main rotation axis, are convenient for drive haulage wire rope and remove.

And a traction steel wire rope is arranged between the pressing wheel and the main rotating shaft and is wound on the surface of the main rotating shaft, so that the traction steel wire rope can move on the main rotating shaft conveniently.

The number of the steel wire rope pinch rollers is two, one end of the traction steel wire rope is tightly attached to the surface of one steel wire rope pinch roller, and the other end of the traction steel wire rope is tightly attached to the surface of the other steel wire rope pinch roller, so that the two ends of the traction steel wire rope can be conveniently pressed.

And a brake device is arranged on one side, away from the main rotating shaft, of the second side plate.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, through arranging the fastening assembly, the positioning plate and the pinch roller bracket are fixed on the adjacent fixed columns through bolts, one end of the traction steel wire rope penetrates through one pinch roller upwards, the other end of the traction steel wire rope penetrates through the other pinch roller downwards, and finally the adjusting screw rod is screwed to drive the positioning column to move in the through hole and further drive the pinch roller connected with the positioning column to move until the traction steel wire rope is attached to the surface of the main rotating shaft, so that the traction steel wire rope and the main rotating shaft can move relatively in the movement process of the driving assembly, the output torque is larger, and the small winch can replace a large winch to operate.

Drawings

Fig. 1 is a perspective view showing an overall structure of a winding machine with a small winding angle according to the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 2 of a winding machine of the present invention with a small winding angle;

fig. 3 is a plan view of a hoist of the present invention having a small scroll angle;

FIG. 4 is an enlarged view of the structure B of the hoist of FIG. 3 according to the present invention;

fig. 5 is a side view of a hoist of the present invention having a small rolling angle.

In the figure: 1. positioning a plate; 2. a pinch roller bracket; 3. a fixed block; 4. adjusting the screw rod; 5. a positioning column; 6. a steel wire rope pinch roller; 7. a first side plate; 8. a second side plate; 9. fixing a column; 10. a motor; 11. a main rotating shaft; 12. a traction wire rope; 13. provided is a brake device.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 5, the present invention relates to a winding machine with a small rolling angle, which includes a mounting frame, wherein a fastening assembly is disposed on the mounting frame;

fastening components includes locating plate 1, pinch roller support 2, fixed block 3, adjusting screw 4, reference column 5 and wire rope pinch roller 6, locating plate 1 passes through bolted connection with pinch roller support 2, 3 fixed mounting in locating plate 1 one side of keeping away from pinch roller support 2 of fixed block, 5 fixed mounting in wire rope pinch roller 6 both sides of reference column, the through-hole has been seted up to 3 sides of fixed block, 5 activities of reference column set up in the through-hole, adjusting screw 4's one end and 5 side swing joint of reference column, adjusting screw 4's the other end runs through fixed block 3 and 1 outside locating plate extends to locating plate 1 of locating plate, and with fixed block 3 and 1 threaded connection of locating plate, be convenient for carry out the pressfitting to drawing wire rope 12, can pull wire rope 12 to different specifications and fasten simultaneously.

The installing frame includes first curb plate 7, second curb plate 8 and fixed column 9, and the both ends of fixed column 9 are convenient for install fastening components and drive assembly with first curb plate 7 and 8 fixed connection of second curb plate respectively.

The quantity of fixed column 9 is four, and four fixed columns 9 are the rectangle distribution on first curb plate 7 and 8 surfaces of second curb plate, and wherein two adjacent fixed columns 9 set up between locating plate 1 and pinch roller support 2, are convenient for install fastening components on fixed column 9, facilitate the use.

Be provided with drive assembly on first curb plate 7, drive assembly includes motor 10 and main rotation axis 11, and motor 10 fixed mounting is in first curb plate 7 one side, and main rotation axis 11 and motor 10's output fixed connection, and the one end and the 8 swing joint of second curb plate that motor 10 was kept away from to main rotation axis 11 are convenient for drive and pull wire rope 12 and remove.

A traction steel wire rope 12 is arranged between the pinch roller and the main rotating shaft 11, and the traction steel wire rope 12 is wound on the surface of the main rotating shaft 11, so that the traction steel wire rope 12 can move on the main rotating shaft 11 conveniently.

The number of the steel wire rope pinch rollers 6 is two, one end of the traction steel wire rope 12 is tightly attached to the surface of one steel wire rope pinch roller 6, and the other end of the traction steel wire rope 12 is tightly attached to the surface of the other steel wire rope pinch roller 6, so that the two ends of the traction steel wire rope 12 can be conveniently pressed.

The side of the second side plate 8 remote from the main rotation axis 11 is provided with a brake device 13.

The working principle of the utility model is as follows: firstly, a positioning plate 1 and a pinch roller support 2 are fixed on adjacent fixing columns 9 through bolts, then a traction steel wire rope 12 is wound on the surface of a main rotating shaft 11, one end of the traction steel wire rope 12 upwards penetrates through one pinch roller, the other end of the traction steel wire rope 12 downwards penetrates through the other pinch roller, finally, an adjusting screw rod 4 is screwed, so that the adjusting screw rod 4 drives a positioning column 5 to move inside a through hole, the pinch roller connected with the positioning column 5 is further driven to move, the motor 10 is started until the traction steel wire rope 12 is attached to the surface of the main rotating shaft 11, the motor 10 drives the main rotating shaft 11 to rotate, relative motion can be generated between the traction steel wire rope 12 and the main rotating shaft 11, and finally traction of heavy objects is completed.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (7)

1. A winding machine with a small rolling angle is characterized in that: the mounting frame is provided with a fastening component;

fastening components includes locating plate (1), pinch roller support (2), fixed block (3), adjusting screw (4), reference column (5) and wire rope pinch roller (6), locating plate (1) passes through bolted connection with pinch roller support (2), one side of pinch roller support (2) is kept away from in locating plate (1) fixed mounting fixed block (3), reference column (5) fixed mounting is in wire rope pinch roller (6) both sides, the through-hole has been seted up to fixed block (3) side, reference column (5) activity sets up in the through-hole, the one end and reference column (5) side swing joint of adjusting screw (4), the other end of adjusting screw (4) runs through fixed block (3) and locating plate (1) and extends to outside locating plate (1), and with fixed block (3) and locating plate (1) threaded connection.

2. The winding machine of claim 1, wherein the winding machine has a small winding angle, and further comprises: the mounting frame comprises a first side plate (7), a second side plate (8) and a fixing column (9), wherein two ends of the fixing column (9) are fixedly connected with the first side plate (7) and the second side plate (8) respectively.

3. The winding machine of claim 2, wherein the winding machine has a small winding angle, and further comprises: the number of the fixing columns (9) is four, the four fixing columns (9) are distributed on the surfaces of the first side plate (7) and the second side plate (8) in a rectangular mode, and two adjacent fixing columns (9) are arranged between the positioning plate (1) and the pinch roller support (2).

4. The winding machine of claim 2, wherein the winding machine has a small winding angle, and further comprises: be provided with drive assembly on first curb plate (7), drive assembly includes motor (10) and main rotation axis (11), motor (10) fixed mounting is in first curb plate (7) one side, the output fixed connection of main rotation axis (11) and motor (10), just motor (10) was kept away from in main rotation axis (11) one end and second curb plate (8) swing joint.

5. The winding machine of claim 4, wherein the winding machine has a small winding angle, and further comprises: and a traction steel wire rope (12) is arranged between the pinch roller and the main rotating shaft (11), and the traction steel wire rope (12) is wound on the surface of the main rotating shaft (11).

6. The winding machine of claim 5, wherein the winding machine has a small winding angle, and further comprises: the number of the steel wire rope pinch rollers (6) is two, one end of the traction steel wire rope (12) is tightly attached to the surface of one steel wire rope pinch roller (6), and the other end of the traction steel wire rope (12) is tightly attached to the surface of the other steel wire rope pinch roller (6).

7. The winding machine of claim 4, wherein the winding machine has a small winding angle, and further comprises: and a brake device (13) is arranged on one side of the second side plate (8) far away from the main rotating shaft (11).

Images