Single-wheel double-wire winding device

Abstract

The single-wheel double-wire winding device comprises a driving motor, a shell, a worm wheel and a worm, the worm wheel is located in the shell and rotationally connected with the shell, one end of the worm is connected with a main shaft of the driving motor, the other end of the worm extends into the shell and is connected with the worm wheel in a meshed mode, winding sleeves are arranged at the two ends of the worm wheel, and the winding sleeves are connected with the worm wheel in a meshed mode. Steel wire ropes are wound on the winding sleeves, through grooves are formed in the sides, opposite to the winding sleeves at the two ends, of the shell correspondingly, and the steel wire ropes extend out of the shell through the through grooves. According to the single-wheel double-wire winding device, the two wire winding sleeves are integrated on one worm gear, so that the driving motor can drive the two wire winding sleeves to rotate simultaneously when driving the worm gear and the worm to rotate, the space occupancy rate can be greatly reduced, overall arrangement and installation of the winding device are facilitated, and the installation and maintenance efficiency can be greatly improved; and meanwhile, the mounting and winding precision of the two steel wire ropes can be effectively guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of winding devices, and more specifically to a single-wheel double-line winding device. Background Art

[0002] At present, two steel wires are used to connect the drying components in the existing drying machines, and then the drying components are lifted and lowered through a winding device. In the winding device, two wire winding wheels are usually used to wind and unwind the two steel wires respectively. Using two wire winding wheels greatly increases the overall size of the wire winding device, which is not conducive to the layout of some wire winding devices in the drying machine and is difficult to install in the main body of some small-sized drying machines. Therefore, a winding device with a smaller size is needed. Content of the Utility Model

[0003] Aiming at the deficiencies of the prior art, the utility model provides a single-wheel double-line winding device. By integrating two wire winding sleeves on a worm wheel, when the driving motor drives the worm and worm wheel to rotate, the two wire winding sleeves can be driven to rotate simultaneously, which can greatly reduce the space occupancy rate, facilitate the overall layout and installation of the winding device, and can greatly improve the installation and maintenance efficiency. At the same time, the winding accuracy of the two steel wires can be effectively guaranteed.

[0004] To achieve the above object, the utility model provides the following technical solutions:

[0005] A single-wheel double-line winding device includes a driving motor, a housing, a worm wheel and a worm. The worm wheel is located in the housing and is rotationally connected to the housing. One end of the worm is connected to the main shaft of the driving motor, and the other end extends into the housing and is meshed with the worm wheel. Wire winding sleeves are arranged at both ends of the worm wheel, and steel wires are wound on the wire winding sleeves. Through grooves are respectively arranged on the housing at the opposite sides of the two wire winding sleeves at both ends, and the steel wires extend out of the housing through the through grooves.

[0006] Further, a wire winding spiral groove is arranged on the wire winding sleeve, and the steel wire is wound in the wire winding spiral groove.

[0007] Further, a wire head connection hole is arranged on the wire winding sleeve, and the wire head connection hole includes an extending round hole and a clamping square groove which are communicated with each other.

[0008] Further, the wire head connection holes on the wire winding sleeves at both ends of the worm wheel are respectively located on the opposite sides, and the diameter of the extending round hole is larger than the width of the clamping square groove.

[0009] Further, the worm wheel and the wire winding sleeves at both ends are integrally formed.

[0010] Further, the worm gear and the wire winding sleeves at both ends are of a split structure, and the worm gear is assembled with the wire winding sleeves at both ends.

[0011] Further, a connecting plate is provided on the outer side of the housing relative to the through groove, a guide roller arranged vertically is provided on the connecting plate, the guide roller is rotatably connected to the connecting plate, and the steel wire rope passes around the guide roller.

[0012] Further, a plurality of mounting posts are provided on the outer side of the housing, and mounting holes are provided on the mounting posts.

[0013] Further, a counterbore is provided at the position of the mounting hole on the mounting post.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] In the present utility model, through the driving motor, the housing, the worm gear and the worm, the worm gear is installed in the housing, and then the worm is respectively connected to the driving motor and the worm gear, and wire winding sleeves are arranged at both ends of the worm gear, and two steel wire ropes are respectively wound around the wire winding sleeves at both ends. Compared with the existing structural form using two wire winding wheels, the occupied space is greatly reduced, which is convenient for the overall layout and installation of the wire winding device. And the integrated structural form of the worm gear and the two wire winding sleeves can greatly improve the installation and maintenance efficiency during installation and later maintenance, and can effectively ensure the installation and winding accuracy of the two steel wire ropes. And by installing a guide roller on the housing, the steel wire rope passes around the guide roller, so as to facilitate the smooth winding and unwinding of the steel wire rope and avoid the steel wire rope from getting stuck. Description of the Drawings

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained according to these drawings, where:

[0017] Figure 1 is a structural schematic diagram of a single-wheel double-wire winding device Figure 1 ;

[0018] Figure 2 is a structural schematic diagram of a single-wheel double-wire winding device Figure 2 ;

[0019] Figure 3 is a structural schematic diagram of the worm gear and the wire winding sleeve Figure 1 ;

[0020] Figure 4 is a structural schematic diagram of the worm gear and the wire winding sleeve Figure 2 .

[0021] The markings in the figure are: 1, drive motor; 2, housing; 3, worm gear; 4, worm; 5, wire winding sleeve; 501, wire winding spiral groove; 502, insertion round hole; 503, clamping square groove; 6, connecting plate; 7, guide roller; 8, wire rope; 9, mounting post; 10, mounting hole; 11, counterbore; 12, through slot. Detailed implementation mode

[0022] In the description of the present utility model, it should be noted that for orientation terms, if there are terms such as "center", "lateral (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation and position relationship is based on the orientation or position relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the specific protection scope of the present utility model.

[0023] In addition, if there are terms such as "first" and "second", they are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, the meaning of "several" and "a number of" is two or more, unless otherwise clearly and specifically defined.

[0024] A single-wheel double-wire winding device includes a drive motor 1, a housing 2, a worm gear 3 and a worm 4. The worm gear 3 is located inside the housing 2 and is rotatably connected to the housing 2. One end of the worm 4 is connected to the main shaft of the drive motor 1, and the other end extends into the housing 2 and is meshed with the worm gear 3. Wire winding sleeves 5 are provided at both ends of the worm gear 3, and wire ropes 8 are wound around the wire winding sleeves respectively. Through slots 12 are provided on the housing 2 at opposite sides of the two wire winding sleeves, and the wire ropes 8 extend out of the housing 2 through the through slots 12.

[0025] Preferably, a wire winding spiral groove 501 is provided on the winding sleeve, and the wire rope 8 is wound in the wire winding spiral groove 501.

[0026] Preferably, a wire head connection hole is provided on the wire winding sleeve 5, and the wire head connection hole includes an insertion round hole 502 and a clamping square groove 503 that communicate with each other.

[0027] Preferably, the wire head connection holes on the wire winding sleeves 5 at both ends of the worm wheel 3 are located on opposite sides respectively, so as to ensure that when the worm wheel 3 rotates, the wire ropes 8 on the two wire winding sleeves 5 are retracted and released in the same length and reach consistency. The diameter of the hole 502 into which it extends is greater than the width of the clamping square groove 503.

[0028] Preferably, the worm wheel 3 and the wire winding sleeves 5 at both ends are integrally formed, so that the integrity is good and it is convenient for installation and use.

[0029] Preferably, the worm wheel 3 and the wire winding sleeves 5 at both ends are of a split structure, and the worm wheel 3 and the wire winding sleeves 5 at both ends are assembled and formed; specifically, setting the worm wheel 3 and the wire winding sleeves 5 at both ends as a split type can reduce the manufacturing cost and the later maintenance cost.

[0030] Preferably, a connecting plate 6 is arranged on the outer side of the housing 2 relative to the through groove 12. A guide roller 7 arranged vertically is arranged on the connecting plate 6. The guide roller 7 is rotatably connected to the connecting plate 6. The wire rope 8 passes around the guide roller 7, so as to realize the guiding of the winding of the wire rope 8, enable the wire rope 8 to be smoothly wound and unwound, and avoid the wire rope 8 from being stuck.

[0031] Preferably, a plurality of mounting posts 9 are arranged on the outer side of the housing 2. Mounting holes 10 are arranged on the mounting posts 9, so that the housing 2 can be mounted by passing mounting bolts through the mounting holes 10.

[0032] Preferably, a counterbore 11 is arranged at the position of the mounting hole 10 on the mounting post 9, so as to facilitate the bolt head of the mounting bolt to extend into the counterbore 11 for hidden protection.

[0033] Advantages:

[0034] In the present utility model, through the driving motor 1, the housing 2, the worm wheel 3 and the worm 4, the worm wheel 3 is installed in the housing 2, and then the worm 4 is respectively connected to the driving motor 1 and the worm wheel 3. At the same time, wire winding sleeves 5 are arranged at both ends of the worm wheel 3. Two wire ropes 8 are respectively wound around the wire winding sleeves 5 at both ends. Compared with the existing structural form using two wire winding wheels, the occupied space is greatly reduced, which is convenient for the overall layout and installation of the wire winding device. And adopting the integrated structural form of the worm wheel 3 and the two wire winding sleeves 5 can greatly improve the installation and maintenance efficiency during installation and later maintenance, and can effectively ensure the installation and winding accuracy of the two wire ropes 8; and by installing the guide roller 7 on the housing 2, the wire rope 8 passes around the guide roller 7, so as to facilitate the smooth winding and unwinding of the wire rope 8 and avoid the wire rope 8 from being stuck.

[0035] The above are only the preferred embodiments of the present utility model, and the protection scope of the present utility model is not limited to the above embodiments. All technical solutions falling within the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present utility model, several improvements and refinements should also be regarded as the protection scope of the present utility model.

Claims

1. A single-wheel double-line winding device, characterized in that: It includes a driving motor, a housing, a worm gear and a worm. The worm gear is located inside the housing and is rotatably connected to the housing. One end of the worm is connected to the main shaft of the driving motor, and the other end extends into the housing and is meshed with the worm gear. Both ends of the worm gear are provided with wire winding sleeves, and steel wires are wound around the wire winding sleeves. Through grooves are respectively arranged on the housing on the opposite sides of the two wire winding sleeves at both ends, and the steel wires extend out of the housing through the through grooves.

2. The single-wheel double-line winding device according to claim 1, wherein: The wire winding sleeve is provided with a wire winding spiral groove, and the steel wire is wound in the wire winding spiral groove.

3. The single-wheel double-wire winding device according to claim 2, wherein: The wire winding sleeve is provided with a wire head connection hole, and the wire head connection hole includes an extending round hole and a clamping square groove that communicate with each other.

4. A single-wheel double-line winding device according to claim 3, wherein: The wire head connection holes on the wire winding sleeves at both ends of the worm gear are respectively located on opposite sides, and the diameter of the extending round hole is larger than the width of the clamping square groove.

5. The single-wheel double-wire winding device according to claim 1, characterized in that: The worm gear and the wire winding sleeves at both ends are integrally formed.

6. A single-wheel double-wire winding device according to claim 1, characterized in that: The worm gear and the wire winding sleeves at both ends are of a split structure, and the worm gear is assembled with the wire winding sleeves at both ends.

7. A single-wheel double-wire rewinding device according to claim 1, characterized in that: A connecting plate is arranged on the housing outside the through groove, and a vertically arranged guide roller is arranged on the connecting plate. The guide roller is rotatably connected to the connecting plate, and the steel wire passes around the guide roller.

8. A single-wheel double-wire winding device according to claim 1, characterized in that: A plurality of mounting posts are arranged on the outside of the housing, and mounting holes are arranged on the mounting posts.

9. The single-wheel double-wire winding device according to claim 1, wherein: A counterbore is arranged on the mounting post at the position of the mounting hole.

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