CN218434666U

CN218434666U - Winch with reverse rotation protection function

Info

Publication number: CN218434666U
Application number: CN202222720141.3U
Authority: CN
Inventors: 黄彬; 朱超; 李琪蓉
Original assignee: Jiangyin Weiyu Metal Products Co ltd
Current assignee: Jiangyin Weiyu Metal Products Co ltd
Priority date: 2022-10-17
Filing date: 2022-10-17
Publication date: 2023-02-03
Anticipated expiration: 2032-10-17

Abstract

The utility model discloses a hoist engine with reversal protect function, including base, motor, speed reducer, reel and bearing frame are all located on the base. The scheme performs braking by matching the arranged brake component with the brake disc; the mounting plate is detached, so that the brake assembly can be moved out of the brake disc, and maintenance is facilitated; through the clearance subassembly that sets up, clear up and collect the impurity on the wire rope. The utility model relates to a hoist engine technical field specifically is to provide a hoist engine with reversal protect function.

Description

Winch with reverse rotation protection function

Technical Field

The utility model relates to a hoist engine technical field specifically indicates a hoist engine with reversal protect function.

Background

A winch, a light and small hoisting device for hoisting or pulling heavy objects by winding a steel wire rope or a chain on a winding drum, which is also called a winch. The hoist can drag the heavy object vertically, horizontally or obliquely. Can be used independently, can also be used as a component part in machinery such as hoisting, road building, mine hoisting and the like, and is widely applied due to simple operation, large rope winding amount and convenient displacement.

The steel wire rope on the existing winch is easy to adhere to sundries such as mud blocks and stones in the using process, when the steel wire rope is recycled, a plurality of circles of steel wire ropes are mutually rubbed and extruded and are easily damaged, the quality of the steel wire rope is influenced, in addition, the existing winch is provided with a brake assembly, the reverse protection function is achieved, but the existing brake assembly is complex in structure and inconvenient to detach, the subsequent maintenance is influenced, and therefore the winch with the reverse protection function is provided.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming the defects of the prior art, the utility model provides a hoist engine with reversal protect function.

The utility model adopts the following technical scheme: the utility model relates to a hoist engine with reversal protect function, including base, motor, speed reducer, reel and bearing frame are all located on the base, the output shaft of motor passes through the shaft coupling with the input shaft of speed reducer and links to each other, the output of speed reducer links to each other with reel one end, the reel other end is equipped with the pivot, the pivot rotates with the bearing frame to be connected, around being equipped with wire rope on the reel, be equipped with the brake disc on the left end of pivot, be equipped with brake assembly on the left side of base top, brake assembly and brake disc cooperation, base top front side is equipped with the clearance subassembly, wire rope passes the clearance subassembly.

Further, the brake component comprises a mounting plate, an electric push rod, a movable plate, a vertical rod, sliding plates, connecting plates, a first spring and a first telescopic rod, the mounting plate is vertically arranged on the left side of the top of the base, the connecting plates are arranged on the side wall of the right side of the mounting plate in an up-and-down symmetrical mode, the connecting plates stretch into the brake disc, the vertical rod is arranged between the two groups of connecting plates, the sliding plates are arranged on the vertical rod in an up-and-down symmetrical mode, the first telescopic rod is arranged between the two groups of sliding plates and symmetrically arranged on two sides of the vertical rod, the two groups of sliding plates are arranged on the opposite sides of the front side of the mounting plate, brake pads are arranged on the side wall of the movable plate, are in contact fit with the inner wall of the brake disc to brake, the first spring is provided with two groups of sliding plates and are respectively in sliding sleeve connection on two ends of the vertical rod, the first spring is arranged between the sliding plates and the connecting plates, the electric push rod is arranged on the output end of the movable plate, one side wall of the movable plate facing the brake disc is provided with two groups of extrusion balls, and the front sides of the two groups of the sliding plates and are in a sliding plates in a sliding manner.

Further, the clearance subassembly is including collecting box, semicircle board, telescopic link two and spring two, it locates on the base top front side to collect the box, it describes for the opening to collect the box top, telescopic link two is equipped with two sets ofly and locates respectively on collecting box both sides inner wall, the semicircle board is equipped with two sets ofly and locates two sets of telescopic links respectively and holds in two orientations collection box middle part, two sets of the contact of semicircle board, two slip of spring cup joint on telescopic link two, be equipped with the brush on the semicircle board inner wall, brush and wire rope surface contact.

Furthermore, gaps are respectively arranged on the top of the front side wall and the top of the rear side wall of the collecting box, and the steel wire rope sequentially penetrates through the two groups of gaps.

Further, the mounting plate is detachably mounted on the top of the base.

Adopt above-mentioned structure the utility model discloses the beneficial effect who gains as follows: according to the scheme, the winch with the reverse rotation protection function brakes through the matching of the arranged brake component and the brake disc; the mounting plate is disassembled, so that the brake component can be moved out of the brake disc, and the maintenance is convenient; through the clearance subassembly that sets up, clear up and collect the impurity on the wire rope.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the overall structure of a hoist with a reverse protection function according to the present invention;

fig. 2 is a schematic connection diagram of a winch squeeze ball with a reverse rotation protection function according to the scheme;

fig. 3 is a schematic view of a connecting structure between a brake component and a brake disc of the winch with the reverse rotation protection function according to the scheme;

fig. 4 is an enlarged view of a portion a of fig. 1 of the winch with the reverse rotation protection function according to the present invention;

fig. 5 is a schematic structural diagram of a winch collecting box with a reverse rotation protection function according to the present invention;

fig. 6 is a schematic view of an internal structure of a semicircular plate of a winch with a reverse rotation protection function according to the present invention.

The automatic cleaning device comprises a base 1, a base 2, a motor 3, a speed reducer 4, a winding drum 5, a bearing seat 6, a rotating shaft 7, a steel wire rope 8, a brake disc 9, a brake component 10, a cleaning component 11, a mounting plate 12, an electric push rod 13, a moving plate 14, a vertical rod 15, a sliding plate 16, a connecting plate 17, a first spring 18, a first telescopic rod 19, a brake pad 20, an extrusion ball 21, a collection box 22, a semicircular plate 23, a second telescopic rod 24, a second spring 25, a brush 26 and a notch.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

As shown in fig. 1-6, the utility model relates to a hoist engine with reversal protect function, the on-line screen storage device comprises a base 1, motor 2, speed reducer 3, reel 4 and bearing frame 5 are all located on base 1, motor 2's output shaft passes through the shaft coupling with speed reducer 3's input shaft and links to each other, speed reducer 3's output links to each other with 4 one end of reel, the reel 4 other end is equipped with pivot 6, pivot 6 rotates with bearing frame 5 to be connected, reel 4 is gone up around being equipped with wire rope 7, be equipped with brake disc 8 on the left end of pivot 6, be equipped with brake assembly 9 on the left side of base 1 top, brake assembly 9 and brake disc 8 cooperation, base 1 top front side is equipped with clearance subassembly 10, wire rope 7 passes clearance subassembly 10, clearance subassembly 10 clears up the impurity of clearance on to wire rope 7.

Wherein, the brake component 9 comprises a mounting plate 11, an electric push rod 12, a movable plate 13, a vertical rod 14, sliding plates 15, a connecting plate 16, a first spring 17 and a first telescopic rod 18, the mounting plate 11 is vertically arranged on the left side of the top of the base 1, the connecting plate 16 is symmetrically arranged on the right side wall of the mounting plate 11 up and down, the connecting plate 16 extends into the brake disc 8, the vertical rod 14 is arranged between two groups of connecting plates 16, the sliding plates 15 are symmetrically sleeved on the vertical rod 14 up and down, the first telescopic rods 18 are arranged between two groups of sliding plates 15 and are symmetrically arranged on the two sides of the vertical rod 14, the brake pads 19 are respectively arranged on the back surfaces of the two groups of sliding plates 15 through the connecting rods, the brake pads 19 are in contact fit with the inner wall of the brake disc 8 for braking, the first spring 17 is provided with two groups and is respectively sleeved on the two ends of the vertical rod 14 in a sliding manner, the first spring 17 is arranged between the sliding plates 15 and the connecting plate 16, the electric push rod 12 is arranged on the mounting plate 11 and is positioned between the two groups of connecting plates 16, the moving plate 13 is arranged on the output end of the electric push rod 12, the side wall of one side of the moving plate 13 facing the brake disc 8 is provided with two groups of extrusion balls 20, the extrusion balls 20 are positioned on the front sides of the two groups of sliding plates 15 and are slidably extruded between the two groups of sliding plates 15, the cleaning assembly 10 comprises a collecting box 21, a semi-circular plate 22, two groups of telescopic rods 23 and two springs 24, the collecting box 21 is arranged on the front side of the top of the base 1, the top of the collecting box 21 is open, the two groups of telescopic rods 23 are arranged and are respectively arranged on the inner walls of the two sides of the collecting box 21, the semi-circular plate 22 is provided with two groups of telescopic rods 23 and is respectively arranged on one end of the two groups of telescopic rods 23 facing the middle part of the collecting box 21, the two groups of semi-circular plates 22 are in contact, the springs 24 are slidably sleeved on the two groups of telescopic rods 23, the inner walls of the semi-circular plates 22 are provided with brushes 25, and the brushes 25 are in contact with the surface of the steel wire rope 7, the tops of the front and rear side walls of the collecting box 21 are respectively provided with a notch 26, the steel wire rope 7 sequentially penetrates through the two notches 26, and the mounting plate 11 is detachably mounted on the top of the base 1.

When the device is used specifically, the motor 2 is controlled to rotate forwards and backwards to drive the winding drum 4 to rotate, the steel wire rope 7 on the winding drum 4 is wound and unwound, the two groups of semicircular plates 22 clamp the steel wire rope 7, the hairbrush 25 is in close contact with the steel wire rope 7 under the resilience effect of the second spring 24, when the steel wire rope 7 moves, the hairbrush 25 cleans impurities on the surface of the steel wire rope 7, and the cleaned impurities fall into the collection box 21; when braking is needed, the electric push rod 12 is started to drive the moving plate 13 to move, so that the extrusion balls 20 are driven to enter the sliding plates 15, the sliding plates 15 are driven to move up and down and extrude the first springs 17, the brake pads 19 are driven to be in contact with the inner wall of the brake disc 8, braking is achieved, and the reverse rotation protection function is achieved; when the brake is released, the electric push rod 12 is started to drive the extrusion ball 20 to move out of the sliding plate 15, and the brake pad 19 is separated from the inner wall of the brake disc 8 under the resilience action of the first spring 17; the mounting plate 11 is detached, so that the brake component 9 can be moved out of the brake disc 8, and maintenance is facilitated.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a hoist engine with reversal protect function, includes base, motor, speed reducer, reel and bearing frame are all located on the base, the output shaft of motor passes through the shaft coupling with the input shaft of speed reducer and links to each other, the output of speed reducer links to each other with reel one end, the reel other end is equipped with the pivot, the pivot rotates with the bearing frame to be connected, around being equipped with wire rope, its characterized in that on the reel: the improved brake device is characterized in that a brake disc is arranged at the left end of the rotating shaft, a brake assembly is arranged on the left side of the top of the base and matched with the brake disc, a cleaning assembly is arranged on the front side of the top of the base, and the steel wire rope penetrates through the cleaning assembly.

2. The hoist with the reverse rotation protection function according to claim 1, characterized in that: the brake component comprises a mounting plate, an electric push rod, a movable plate, a vertical rod, sliding plates, a connecting plate, a first spring and a first telescopic rod, wherein the mounting plate is vertically arranged on the left side of the top of the base, the connecting plates are arranged on the side wall of the right side of the mounting plate in an up-and-down symmetrical mode, the connecting plates stretch into the brake disc, the vertical rod is arranged between the two groups of connecting plates, the sliding plates are arranged on the vertical rod in an up-and-down symmetrical mode, the first telescopic rod is arranged between the two groups of sliding plates and symmetrically arranged on two sides of the vertical rod, the two groups of sliding plates are arranged on the opposite sides of the sliding plates respectively and provided with brake pads through connecting rods, the brake pads are in contact fit with the inner wall of the brake disc to brake, the first spring is provided with two groups of extrusion balls which are respectively in a sliding mode and sleeved on two ends of the vertical rod, the electric push rod is arranged on the mounting plate and arranged between the two groups of connecting plates, the movable plate is arranged on the output end of the electric push rod, the side wall of the brake disc, and the two groups of extrusion balls are arranged on the front sides of the two groups of the sliding plates and are in a sliding plates in a sliding mode.

3. The hoist with the reverse rotation protection function according to claim 2, characterized in that: the cleaning assembly comprises a collecting box, a semicircular plate, a second telescopic rod and a second spring, the collecting box is arranged on the front side of the top of the base, the top of the collecting box is in an opening shape, the second telescopic rod is provided with two sets of parts which are respectively arranged on the inner walls of two sides of the collecting box, the semicircular plate is provided with two sets of parts which are respectively arranged on two sets of telescopic rods, one end of the middle part of the collecting box faces the two sets of parts, the two sets of parts are in contact with the semicircular plate, the two springs are sleeved on the two telescopic rods in a sliding mode, a hairbrush is arranged on the inner wall of the semicircular plate, and the hairbrush is in surface contact with the steel wire rope.

4. A winding machine with a reverse rotation protection function according to claim 3, characterized in that: the top of the front side wall and the top of the rear side wall of the collecting box are respectively provided with a notch, and the steel wire rope sequentially penetrates through the two groups of notches.

5. A winding machine with a reverse rotation protection function according to claim 3, characterized in that: the mounting plate is detachably mounted on the top of the base.