CN213865163U

CN213865163U - Closed type winch driven by heavy-load small-tooth-difference speed reducer

Info

Publication number: CN213865163U
Application number: CN202022007770.2U
Authority: CN
Inventors: 耿浩杰; 耿宇翔
Original assignee: Xinhe Hoisting Machinery Co ltd
Current assignee: Xinhe Hoisting Machinery Co ltd
Priority date: 2020-09-15
Filing date: 2020-09-15
Publication date: 2021-08-03
Anticipated expiration: 2030-09-15

Abstract

The utility model belongs to the technical field of the hoist engine, especially, a with driven closed hoist engine of few tooth difference reduction gear of heavy load now proposes following scheme, including base, motor, the poor reduction gear of tooth and rolling wheel, the top surface fixed mounting of base has the motor, and the one end hub connection of motor has the poor reduction gear of tooth, and one side hub connection of the poor reduction gear of tooth has the rolling wheel, the shell is installed in the outside of rolling wheel, the top surface bolt fastening of shell and base, one side of shell is provided with the notch, and first spread groove and second spread groove have been seted up respectively to the outline surface of shell, and first spread groove link up each other with the second spread groove. The utility model discloses, can carry out the work of clearing up to the rope through the clean layer, simultaneously through the porous column structure of first telescopic outline, be favorable to follow-up liquid to flow into the inside on clean layer, increased holistic clearance effect, can carry out the work of clearing up to the clean layer simultaneously.

Description

Closed type winch driven by heavy-load small-tooth-difference speed reducer

Technical Field

The utility model relates to a hoist engine technical field especially relates to a with driven closed hoist engine of few tooth difference reduction gear of heavy load.

Background

The hoist is mainly one kind and utilizes external force to drive moving equipment, it is mainly through electromagnetic braking ware and locking stopper control its free running under unpowered, after the drive of motor is slowed down simultaneously, a rim plate operation of drive, can roll up the cable wire on the rim plate, but the driven closed hoist of the few tooth difference reduction gear of current heavy load, in the in-process of using, can't be effectual carry out the cleaning work of moving in-process to the rope, it is too much to lead to follow-up rope back spot on the rolling rim plate, or can clear up, but the efficiency of clearance is not high, need often change the clearance part simultaneously, need one kind for this reason with the driven closed hoist of the few tooth difference reduction gear of heavy load.

SUMMERY OF THE UTILITY MODEL

The utility model provides a with driven closed hoist engine of few tooth difference reduction gear of heavy load has solved the problem that exists among the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a closed type winch driven by a heavy-duty small-tooth-difference speed reducer comprises a base, a motor, a tooth-difference speed reducer and a winding wheel, wherein the motor is fixedly installed on the top surface of the base, one end of the motor is connected with the tooth-difference speed reducer in a shaft mode, the winding wheel is connected with one side of the tooth-difference speed reducer in a shaft mode, a shell is installed on the outer side of the winding wheel and fixed with a top surface bolt of the base, a notch is formed in one side of the shell, a first connecting groove and a second connecting groove are formed in the surface of the outer frame of the shell respectively and are communicated with each other, a cylinder is installed inside the notch, a connecting shaft is fixedly installed in the center of the cylinder and is rotatably connected with the shell, a cleaning layer is installed inside the notch, a first sleeve is fixedly installed inside the cleaning layer, a second sleeve is installed on the outer sides of two ends of the first sleeve in a sleeved mode, and a pipeline is fixedly installed in the center of the two ends of the second sleeve, the outer surface of the second sleeve is fixedly provided with a fixed shaft, the outer side of the fixed shaft is sleeved with a connecting sleeve, the outer side of the fixed shaft is wound with a connecting spring, and the connecting spring is positioned inside the connecting sleeve.

Preferably, the cylinders are spaced apart and are symmetrically disposed about a transverse centerline of the slot.

Preferably, the cleaning layer and the first sleeve are of an integrated structure, the diameter of the first sleeve is smaller than that of the second sleeve, and the outer frame of the first sleeve is of a porous structure.

Preferably, the diameter of the second sleeve is smaller than the width of the first connecting groove, and the diameter of the second sleeve is larger than the width of the second connecting groove.

Preferably, the top surface of the pipeline is higher than the top surface of the second connecting groove, and the inner space of the pipeline is communicated with the first sleeve through the second sleeve.

Preferably, the fixed shaft is of a T-shaped structure, and the fixed shaft and the connecting sleeve form a telescopic structure through a connecting spring.

In the utility model, the water-saving device is provided with a water-saving valve,

through the base that sets up, including a motor, an end cap, a controller, and a cover plate, the poor reduction gear of tooth, the rolling wheel, a housing, the notch, first spread groove, the second spread groove, the cylinder, the connecting axle, clean layer, first sleeve, the second sleeve, the pipeline, the fixed axle, adapter sleeve and coupling spring, can carry out the work of clearing up to the rope through clean layer, simultaneously through the porous column structure of first telescopic outline, be favorable to follow-up liquid stream to advance the inside on clean layer, holistic clearance effect has been increased, can carry out the work of clearing up to clean layer simultaneously.

Drawings

Fig. 1 is a schematic view of the overall overlooking cross-section structure of a closed type winch driven by a heavy-duty small tooth difference reducer according to the present invention;

fig. 2 is a schematic structural diagram of a left side view of a casing of a closed type winch driven by a heavy-duty small tooth difference reducer according to the present invention;

fig. 3 is an enlarged schematic structural diagram of a point a in fig. 2 of a closed type winch driven by a heavy-duty small tooth difference reducer according to the present invention;

fig. 4 is a schematic diagram of a rear view cross-sectional structure of a cleaning layer of a closed type winch driven by a heavy-duty small tooth difference reducer according to the present invention;

fig. 5 is a schematic view of a section structure of a connecting sleeve of a closed type winch driven by a heavy-load reducer with a small tooth difference according to the present invention.

In the figure: 1. a base; 2. a motor; 3. a differential gear reducer; 4. a winding wheel; 5. a housing; 6. a notch; 7. a first connecting groove; 8. a second connecting groove; 9. a cylinder; 10. a connecting shaft; 11. a cleaning layer; 12. a first sleeve; 13. a second sleeve; 14. a pipeline; 15. a fixed shaft; 16. connecting sleeves; 17. a spring is connected.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Referring to fig. 1-5, a closed type winch driven by a heavy-duty small tooth difference reducer comprises a base 1, a motor 2, a tooth difference reducer 3 and a winding wheel 4, wherein the motor 2 is fixedly installed on the top surface of the base 1, one end shaft of the motor 2 is connected with the tooth difference reducer 3, one side shaft of the tooth difference reducer 3 is connected with the winding wheel 4, a shell 5 is installed on the outer side of the winding wheel 4, the shell 5 is fixed with the top surface of the base 1 through a bolt, a notch 6 is formed in one side of the shell 5, a first connecting groove 7 and a second connecting groove 8 are respectively formed in the outer frame surface of the shell 5, the first connecting groove 7 is communicated with the second connecting groove 8, a cylinder 9 is installed inside the notch 6, a connecting shaft 10 is fixedly installed at the center of the cylinder 9, the connecting shaft 10 is rotatably connected with the shell 5, a cleaning layer 11 is installed inside the notch 6, a first sleeve 12 is fixedly installed inside the cleaning layer 11, the outer sides of the two ends of the first sleeve 12 are sleeved with second sleeves 13, the centers of the two ends of the second sleeves 13 are fixedly provided with pipelines 14, the outer surface of the second sleeve 13 is fixedly provided with a fixed shaft 15, the outer side of the fixed shaft 15 is sleeved with a connecting sleeve 16, the outer side of the fixed shaft 15 is wound with a connecting spring 17, and the connecting spring 17 is located inside the connecting sleeve 16.

Further, the cylinders 9 are spaced apart from each other, and the cylinders 9 are symmetrically arranged about the transverse center line of the slot 6.

In particular, the cleaning layer 11 and the first sleeve 12 are of an integral structure, the diameter of the first sleeve 12 is smaller than that of the second sleeve 13, and the outer frame of the first sleeve 12 is of a porous structure.

It is worth mentioning that the diameter of the second sleeve 13 is smaller than the width of the first connecting groove 7, and the diameter of the second sleeve 13 is larger than the width of the second connecting groove 8.

Further, the top surface of the pipe 14 is higher than the top surface of the second coupling groove 8, and the inner space of the pipe 14 is communicated with the first sleeve 12 through the second sleeve 13.

Besides, the fixed shaft 15 is of a T-shaped structure, and the fixed shaft 15 and the connecting sleeve 16 form a telescopic structure through a connecting spring 17.

The working principle is as follows: when the rope winding machine is used, according to the figures 1-4, firstly, a worker winds the rope on the outer side of the winding wheel 4, meanwhile, one end of the rope penetrates through the distance between the cylinders 9, the rope penetrates through the cleaning layer 11, in the penetrating process, the rope extrudes the cleaning layer 11, the cleaning layer 11 drives the second sleeve 13 to slide and shift through the first connecting groove 7 through the first sleeve 12, so that the second sleeve 13 drives the pipeline 14 to slide and shift on the second connecting groove 8, meanwhile, the second sleeve 13 drives the fixing shaft 15 to slide in the connecting sleeve 16, the fixing shaft 15 pushes the connecting spring 17 to contract and operate, and the cleaning layer 11 and the rope are kept in fit connection;

according to the figures 1-5, after the motor 2 is connected with an external power supply through a power line and started, the motor 2 can drive the winding wheel 4 to rotate through the differential gear reducer 3, so that the winding wheel 4 can drive the rope to wind and unwind conveniently, the rope can drive the cylinder 9 to rotate in the notch 6 through the connecting shaft 10 in the running process, the overall stability is improved, meanwhile, the rope can drive the cleaning layer 11 to rotate on the second sleeve 13 through the first sleeve 12, so that the cleaning work on the surface of the rope is facilitated, meanwhile, in the swinging process of the rope, the rope can drive the second sleeve 13 and the pipeline 14 to slide in the first connecting groove 7 and the second connecting groove 8 respectively through the cleaning layer 11 and the first sleeve 12, and a worker can butt the pipeline 14 with an external water pipe, so that water can be conveniently input into the first sleeve 12 through the pipeline 14 and the second sleeve 13, because the whole of first sleeve 12 is porous structure, is favorable to liquid to ooze the inside of cleaning layer 11, and the cleaning layer 11 of being convenient for is moist, makes things convenient for the whole cleaning work to the rope, and motor 2, poor reduction gear of tooth 3 and wind-up wheel 4 are known and prior art in the market, do not do the detailed description here.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element 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.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A closed type winch driven by a heavy-duty small-tooth-difference speed reducer comprises a base (1), a motor (2), a tooth-difference speed reducer (3) and a winding wheel (4), and is characterized in that the motor (2) is fixedly mounted on the top surface of the base (1), the tooth-difference speed reducer (3) is connected to one end shaft of the motor (2), the winding wheel (4) is connected to one side shaft of the tooth-difference speed reducer (3), a shell (5) is mounted on the outer side of the winding wheel (4), the shell (5) is fixed to the top surface of the base (1) through bolts, a notch (6) is formed in one side of the shell (5), a first connecting groove (7) and a second connecting groove (8) are formed in the surface of an outer frame of the shell (5) respectively, the first connecting groove (7) is communicated with the second connecting groove (8), a cylinder (9) is mounted inside the notch (6), and a connecting shaft (10) is fixedly mounted in the center of the cylinder (9), connecting axle (10) rotates with shell (5) and is connected, the internally mounted of notch (6) has clean layer (11), and the inside fixed mounting of clean layer (11) has first sleeve (12), and the both ends outside of first sleeve (12) is cup jointed and is installed second sleeve (13), and the both ends center fixed mounting of second sleeve (13) has pipeline (14), the fixed surface mounting of second sleeve (13) has fixed axle (15), and the outside of fixed axle (15) is cup jointed and is installed adapter sleeve (16), and coupling spring (17) are installed in the outside winding of fixed axle (15), and coupling spring (17) are located the inside of adapter sleeve (16).

2. A closed hoist driven by a heavy duty reducer with small tooth difference according to claim 1, characterized in that the cylinders (9) have a spacing therebetween, and the cylinders (9) are symmetrically arranged about the transverse center line of the notch (6).

3. A closed type winding engine driven by a heavy-duty reducer with small tooth difference according to claim 1, wherein the cleaning layer (11) and the first sleeve (12) are of an integral structure, the diameter of the first sleeve (12) is smaller than that of the second sleeve (13), and the outer frame of the first sleeve (12) is of a porous structure.

4. A closed hoist driven by a heavy duty reducer with small tooth difference according to claim 1, characterized in that the diameter of the second sleeve (13) is smaller than the width of the first connecting groove (7), and the diameter of the second sleeve (13) is larger than the width of the second connecting groove (8).

5. A closed type hoist engine driven by a heavy duty speed reducer with small tooth difference according to claim 1, characterized in that the top surface of the pipe (14) is higher than the top surface of the second connecting groove (8), and the inner space of the pipe (14) is communicated with the first sleeve (12) through the second sleeve (13).

6. The closed type windlass driven by the heavy-duty small tooth difference speed reducer according to claim 1, wherein the fixed shaft (15) is of a T-shaped structure, and the fixed shaft (15) forms a telescopic structure with the connecting sleeve (16) through a connecting spring (17).