CN216471953U

CN216471953U - Pneumatic winch

Info

Publication number: CN216471953U
Application number: CN202122021142.4U
Authority: CN
Inventors: 陈迪阳
Original assignee: Huangshi Shengbaodi Machinery Co ltd
Current assignee: Huangshi Shengbaodi Machinery Co ltd
Priority date: 2021-08-25
Filing date: 2021-08-25
Publication date: 2022-05-10
Anticipated expiration: 2031-08-25

Abstract

The utility model discloses a pneumatic winch, which comprises a base plate, a reciprocating unit, an auxiliary reciprocating unit and a driving unit, wherein the base plate is provided with a first end and a second end; substrate: mounting plates are symmetrically arranged on the left side and the right side of the rear end of the upper surface of the rotary drum, and rotary drums are rotatably connected between the opposite inner side surfaces of the two mounting plates through rotating shafts; a reciprocating unit: the front end of the upper surface of the substrate is provided with a plurality of grooves; an auxiliary reciprocating unit: the top wall surface is arranged in the reciprocating unit; a drive unit: set up in the upper surface front end edge of base plate, drive unit and supplementary reciprocal unit sliding connection, the upper surface front end right side of base plate is equipped with control switch group, and external power source is connected to control switch group's input electricity, reciprocal unit includes mount, sliding plate, connecting plate and wear ring, this pneumatic winch for the stranded rope can be even when being retrieved range on the rotary drum, be convenient for this pneumatic winch to carry out more stable rolling and unreel to the stranded rope on the rotary drum.

Description

Pneumatic winch

Technical Field

The utility model relates to the technical field of pneumatic winches, in particular to a pneumatic winch.

Background

The pneumatic winch takes a blade type pneumatic motor as power and transmits the power to the roller to lift the heavy object through a planetary gear reducer;

at present, a control rod is required to be manually operated by a pneumatic winch when the winch is used for winding and unwinding, the direction of a stranded rope is controlled by the control rod, when a heavy object is hoisted, an operator pays attention to the hoisted object and often neglects whether the stranded ropes are aligned, so that the phenomena of steel wire rope winding, rope pressing and the like are often caused, and therefore, the pneumatic winch is required to ensure that all the stranded ropes wound on a rotary drum are neatly and tightly arranged;

the existing pneumatic winch is poor in stability when winding and unwinding due to the fact that the distribution of stranded ropes on a rotary drum is not uniform enough, and therefore the pneumatic winch is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art and provides a pneumatic winch, so that twisted ropes can be uniformly arranged on a rotary drum when being recovered, and the problems in the background art can be effectively solved.

In order to achieve the purpose, the utility model provides the following technical scheme: a pneumatic winch comprises a base plate, a reciprocating unit, an auxiliary reciprocating unit and a driving unit;

substrate: mounting plates are symmetrically arranged on the left side and the right side of the rear end of the upper surface of the rotary drum, and rotary drums are rotatably connected between the opposite inner side surfaces of the two mounting plates through rotating shafts;

a reciprocating unit: the front end of the upper surface of the substrate is arranged;

an auxiliary reciprocating unit: the top wall surface is arranged in the reciprocating unit;

a drive unit: set up in the upper surface front end edge of base plate, drive unit and supplementary reciprocal unit sliding connection for the stranded rope can be even when being retrieved range on the rotary drum, be convenient for this air winch to carry out more stable rolling and unreel to the stranded rope on the rotary drum.

Furthermore, a control switch group is arranged on the right side of the front end of the upper surface of the substrate, and an input end of the control switch group is electrically connected with an external power supply to regulate and control the operation of each electric element.

Further, reciprocal unit includes mount, sliding plate, connecting plate and wear ring, the mount sets up in the upper surface front end of base plate, has the sliding plate through spout sliding connection in the upper surface opening of mount, and bolt fixedly connected with connecting plate is passed through at the upper surface middle part of sliding plate, and the upper surface of connecting plate is equipped with wear ring, and the rope of being convenient for this pneumatic winch to the reel on the rotary drum carries out more stable rolling and unreels.

Further, supplementary reciprocal unit includes fixed plate, arc tooth dental lamina, tooth alveolus and rectangle frame, the fixed plate sets up in the inside top wall rear end of mount, and the front surface upper end of fixed plate is rotated through the pivot and is connected with arc tooth dental lamina, and the lower surface of connecting plate is equipped with the tooth alveolus, and the tooth alveolus is connected with the meshing of arc tooth dental lamina, and the extrados lower extreme of arc tooth dental lamina is equipped with the rectangle frame, has reached supplementary reciprocal driven purpose.

Further, drive unit includes driving motor, disc and rotation post, driving motor passes through the mount pad and sets up in the upper surface front end edge of base plate, and driving motor's output shaft rear end is equipped with the disc, and the rear end face edge of disc is equipped with the rotation post, rotates the inner chamber sliding connection of post and rectangle frame, and driving motor's input electricity connection control switch group's output has reached high-efficient driven purpose.

Furthermore, the planetary gear reducer is arranged on the right surface of the mounting plate on the right side through the fixing seat, and the output shaft of the planetary gear reducer penetrates through the right surface of the mounting plate on the right side and is fixedly connected with the right end of the rotating shaft on the right side of the rotating drum, so that the rotating speed is reduced and the torque is increased on the premise of ensuring precise transmission.

Furthermore, the right-hand member of planetary gear reducer is equipped with pneumatic motor through the connecting seat, and pneumatic motor's output shaft and planetary gear reducer's input axle fixed connection, pneumatic motor's input electricity connection control switch group's output, has satisfied high-efficient driven demand.

Furthermore, the left surface and the right surface of the base plate are symmetrically provided with hoisting frames, so that the base plate and the upper mechanism can be moved quickly.

Compared with the prior art, the utility model has the beneficial effects that: the pneumatic winch has the following advantages:

1. the staff regulates and control the driving motor function through control switch group, the driving motor output shaft rotates and drives the disc and rotate the post and rotate simultaneously, high-efficient driven purpose has been reached, it can slide in the rectangle frame to rotate the post when the disc centre of a circle is rotatory, make rectangle frame and arc tooth dental lamina reciprocating rotation on the fixed plate, drive the sliding plate through tooth alveolus transmission when arc tooth dental lamina reciprocating rotation, reciprocating sliding about connecting plate and wear ring in the spout of mount, the purpose of supplementary reciprocating drive has been reached, when the sliding plate, when reciprocating motion about connecting plate and the wear ring, can make the stranded rope can even range on the rotary drum when being retrieved, be convenient for this pneumatic winch carries out more stable rolling and unreels to the stranded rope on the rotary drum.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of an auxiliary reciprocating unit according to the present invention;

fig. 3 is a schematic view of the installation structure of the planetary gear reducer of the present invention.

In the figure: the device comprises a base plate 1, a mounting plate 2, a rotary drum 3, a reciprocating unit 4, a fixed frame 41, a sliding plate 42, a connecting plate 43, a wear-resistant ring 44, an auxiliary reciprocating unit 5, a fixed plate 51, an arc tooth plate 52, a tooth groove 53, a rectangular frame 54, a driving unit 6, a driving motor 61, a circular disc 62, a rotating column 63, a control switch group 7, a planetary gear reducer 8, a pneumatic motor 9 and a hoisting frame 10.

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 a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

Referring to fig. 1-3, the present embodiment provides a technical solution: a pneumatic winch comprises a base plate 1, a reciprocating unit 4, an auxiliary reciprocating unit 5 and a driving unit 6;

substrate 1: the substrate 1 provides an installation place, the left side and the right side of the rear end of the upper surface of the substrate are symmetrically provided with the installation plates 2 to play a role of fixing and supporting, and the rotary drums 3 are rotatably connected between the opposite inner side surfaces of the two installation plates 2 through the rotary shafts to meet the winding and unwinding requirements;

the reciprocating unit 4: the reciprocating unit 4 comprises a fixed frame 41, a sliding plate 42, a connecting plate 43 and a wear-resistant ring 44, the fixed frame 41 is arranged at the front end of the upper surface of the base plate 1, the sliding plate 42 is connected in an opening of the upper surface of the fixed frame 41 in a sliding manner through a sliding chute, the connecting plate 43 is fixedly connected in the middle of the upper surface of the sliding plate 42 through a bolt, the wear-resistant ring 44 is arranged on the upper surface of the connecting plate 43, when the sliding plate 42, the connecting plate 43 and the wear-resistant ring 44 move in a left-and-right reciprocating manner, stranded ropes can be uniformly arranged on the rotary drum 3 when being recovered again, and the pneumatic winch can conveniently roll and unreel the stranded ropes on the rotary drum 3 more stably;

the auxiliary reciprocating unit 5: the auxiliary reciprocating unit 5 comprises a fixing plate 51, an arc-shaped tooth plate 52, a tooth socket 53 and a rectangular frame 54, the fixing plate 51 is arranged at the rear end of the inner top wall surface of the fixing frame 41, the arc-shaped tooth plate 52 is rotatably connected to the upper end of the front surface of the fixing plate 51 through a rotating shaft, the tooth socket 53 is arranged on the lower surface of the connecting plate 43, the tooth socket 53 is meshed with the arc-shaped tooth plate 52, the rectangular frame 54 is arranged at the lower end of the outer arc surface of the arc-shaped tooth plate 52, the rectangular frame 54 and the arc-shaped tooth plate 52 rotate on the fixing plate 51 in a reciprocating mode, and the arc-shaped tooth plate 52 is driven through the tooth socket 53 during reciprocating rotation, so that the purpose of auxiliary reciprocating driving is achieved;

the drive unit 6: set up in the upper surface front end edge of base plate 1, drive unit 6 and the 5 sliding connection of supplementary reciprocal unit, drive unit 6 includes driving motor 61, disc 62 and rotation post 63, driving motor 61 sets up in the upper surface front end edge of base plate 1 through the mount pad, driving motor 61's output shaft rear end is equipped with disc 62, disc 62's rear end face edge is equipped with rotation post 63, rotate the inner chamber sliding connection of post 63 and rectangular frame 54, driving motor 61's input electricity connection control switch group 7's output, regulation and control driving motor 61 functions, driving motor 61 output shaft rotates and drives disc 62 and rotation post 63 and rotate simultaneously, high-efficient driven purpose has been reached.

Wherein: the right side of the front end of the upper surface of the substrate 1 is provided with a control switch group 7, and the input end of the control switch group 7 is electrically connected with an external power supply to regulate and control the operation of each electrical element.

Wherein: still include planetary gear reducer 8, planetary gear reducer 8 sets up in the mounting panel 2 right side surface on right side through the fixing base, planetary gear reducer 8's output shaft run through the mounting panel 2 right side surface on right side and with the pivot right-hand member fixed connection on rotary drum 3 right side, planetary gear reducer 8 then reduces the rotational speed increase moment of torsion and drives the rotary drum 3 rotatory, guarantees that the rotational speed increase moment of torsion is reduced to precision gearing's prerequisite.

Wherein: the right-hand member of planetary gear reducer 8 is equipped with pneumatic motor 9 through the connecting seat, and pneumatic motor 9's output shaft and planetary gear reducer 8's input axle fixed connection, pneumatic motor 9's input electricity connection control switch group 7's output, and pneumatic motor 9 transmits drive power for planetary gear reducer 8, has satisfied high-efficient driven demand.

Wherein: the left and right surfaces of the base plate 1 are symmetrically provided with lifting frames 10, and workers move the equipment to a proper working area through the lifting frames 10, so that the base plate 1 and the upper mechanism are quickly moved.

The working principle of the pneumatic winch provided by the utility model is as follows: firstly, a worker moves the equipment to a proper working area through the hoisting frame 10, then a twisted rope passes through the wear-resistant ring 44 and is fixed on the rotary drum 3, then the worker regulates and controls the operation of the pneumatic motor 9 through the control switch group 7, the pneumatic motor 9 transmits driving force to the planetary gear speed reducer 8, the planetary gear speed reducer 8 reduces the rotating speed and increases the torque to drive the rotary drum 3 to rotate, meanwhile, the worker regulates and controls the operation of the driving motor 61 through the control switch group 7, the output shaft of the driving motor 61 rotates to drive the circular disc 62 and the rotating column 63 to rotate simultaneously, the rotating column 63 slides in the rectangular frame 54 when rotating around the circle center of the circular disc 62, so that the rectangular frame 54 and the arc-shaped tooth plate 52 rotate in a reciprocating manner on the fixed plate 51, the arc-shaped tooth plate 52 drives the sliding plate 42, the connecting plate 43 and the wear-resistant ring 44 to slide in a reciprocating manner in the sliding chute of the fixed frame 41 through the transmission of the tooth groove 53 when rotating in a reciprocating manner, when the sliding plate 42, the connecting plate 43 and the wear-resistant ring 44 reciprocate left and right, the stranded ropes can be uniformly arranged on the drum 3 when being recovered again, so that the pneumatic winch can wind and unwind the stranded ropes on the drum 3 more stably.

It should be noted that the specific model of the driving motor 61 disclosed in the above embodiments is 130M-09520C5-E, the specific model of the pneumatic motor 9 is V8-L, and the control switch group 7 is provided with switch buttons for controlling the switch operations of the driving motor 61 and the pneumatic motor 9, which correspond to each other one by one.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A pneumatic winch is characterized in that: comprises a substrate (1), a reciprocating unit (4), an auxiliary reciprocating unit (5) and a driving unit (6);

substrate (1): the left side and the right side of the rear end of the upper surface of the rotary drum are symmetrically provided with mounting plates (2), and the opposite inner side surfaces of the two mounting plates (2) are rotatably connected with a rotary drum (3) through a rotary shaft;

reciprocating unit (4): is arranged at the front end of the upper surface of the substrate (1);

auxiliary reciprocating unit (5): is arranged on the inner top wall surface of the reciprocating unit (4);

drive unit (6): the driving unit (6) is arranged at the edge of the front end of the upper surface of the base plate (1) and is in sliding connection with the auxiliary reciprocating unit (5).

2. A pneumatic winch according to claim 1, wherein: the right side of the front end of the upper surface of the substrate (1) is provided with a control switch group (7), and the input end of the control switch group (7) is electrically connected with an external power supply.

3. A pneumatic winch according to claim 2, wherein: the reciprocating unit (4) comprises a fixed frame (41), a sliding plate (42), a connecting plate (43) and a wear-resistant ring (44), wherein the fixed frame (41) is arranged at the front end of the upper surface of the base plate (1), the opening of the upper surface of the fixed frame (41) is internally and slidably connected with the sliding plate (42) through a sliding groove, the middle part of the upper surface of the sliding plate (42) is fixedly connected with the connecting plate (43) through a bolt, and the upper surface of the connecting plate (43) is provided with the wear-resistant ring (44).

4. A pneumatic winch according to claim 3, wherein: supplementary reciprocal unit (5) are including fixed plate (51), arc tooth dental lamina (52), tooth alveolus (53) and rectangle frame (54), fixed plate (51) set up in the inside top wall rear end of mount (41), and the front surface upper end of fixed plate (51) is rotated through the pivot and is connected with arc tooth dental lamina (52), and the lower surface of connecting plate (43) is equipped with tooth alveolus (53), and tooth alveolus (53) are connected with arc tooth dental lamina (52) meshing, and the extrados lower extreme of arc tooth dental lamina (52) is equipped with rectangle frame (54).

5. A pneumatic winch according to claim 4, wherein: drive unit (6) include driving motor (61), disc (62) and rotate post (63), driving motor (61) set up in the upper surface front end edge of base plate (1) through the mount pad, and the output shaft rear end of driving motor (61) is equipped with disc (62), and the rear end face edge of disc (62) is equipped with rotates post (63), rotates the inner chamber sliding connection of post (63) and rectangle frame (54), and the output of control switch group (7) is connected to the input electricity of driving motor (61).

6. A pneumatic winch according to claim 2, wherein: still include planetary gear speed reducer (8), planetary gear speed reducer (8) set up in mounting panel (2) right surface on right side through the fixing base, and the output shaft of planetary gear speed reducer (8) runs through mounting panel (2) right surface on right side and with rotary drum (3) right side pivot right-hand member fixed connection.

7. A pneumatic winch according to claim 6, wherein: the right end of the planetary gear speed reducer (8) is provided with a pneumatic motor (9) through a connecting seat, the output shaft of the pneumatic motor (9) is fixedly connected with the input shaft of the planetary gear speed reducer (8), and the input end of the pneumatic motor (9) is electrically connected with the output end of the control switch group (7).

8. A pneumatic winch according to claim 1, wherein: and hoisting frames (10) are symmetrically arranged on the left surface and the right surface of the substrate (1).