CN218000349U

CN218000349U - Parallel shaft speed reducer for crane

Info

Publication number: CN218000349U
Application number: CN202221136067.4U
Authority: CN
Inventors: 李康珍
Original assignee: Individual
Current assignee: Hangzhou Geshima Industrial Co ltd
Priority date: 2022-05-12
Filing date: 2022-05-12
Publication date: 2022-12-09
Anticipated expiration: 2032-05-12

Abstract

The utility model discloses a parallel shaft speed reducer that hoist was used, but including fixed shell, but fixed shell inside activity cup joints has conversion gear subassembly, but fixed front fixedly connected with output motor that can the shell, fixedly connected with conversion gear subassembly on the output shaft of output motor, but fixed shell top has seted up a hole, the inside fixedly connected with oil spout subassembly of its hole, but fixed bottom fixedly connected with fixed chassis subassembly of shell, but fixed shell is including the oil storage tank, push away the dish, the extension spring, the atomising head, the push rod, the pressure disk, the top fixedly connected with oil storage tank of atomising head, the inside joint of oil storage tank has the push away dish, no. two holes have been seted up at the top middle part of push away dish, its inside fixedly connected with push rod in hole, through being equipped with output motor output power, carry out speed conversion through the conversion gear subassembly, it reduces its rotational speed to drive the gear wheel through the pinion, at output rotational speed, but fixed shell is the equipment carrier, the top fixedly connected with oil storage tank of atomising head.

Description

Parallel shaft speed reducer for crane

Technical Field

The utility model relates to the technical field of machinery, more specifically say, the utility model relates to a parallel shaft speed reducer for hoist.

Background

The parallel shaft helical gear speed reducer is an F series speed reducer in four series speed reducers of hard tooth surfaces R, F, S and K. By adopting the modular design principle of the unit structure, the types and the stock of parts are greatly reduced, and the delivery period is greatly shortened. The speed reducer is generally used for low-speed and high-torque transmission equipment, and the purpose of reducing speed of a motor, an internal combustion engine or other high-speed running power is achieved by meshing a gear on an output shaft with a gear with a small number of teeth on an input shaft of the speed reducer, an ideal speed reducing effect can be achieved by a common speed reducer through a plurality of pairs of gears with the same principle, and the ratio of the number of teeth of a large gear and a small gear is the transmission ratio.

According to the prior art, the equipment outputs power through an output motor, speed conversion is carried out through a conversion gear assembly, a large gear is driven through a small gear to reduce the rotating speed of the equipment, and a fixed shell is an equipment carrier when the rotating speed is output.

Disclosure of Invention

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a parallel shaft speed reducer that hoist was used, the technical problem that the utility model will solve is: the equipment is not used for a long time, rust and aging are generated in the internal protection of the equipment, so that the friction force between gears is increased, the equipment is installed in other equipment for use, and the equipment is not easy to fix in a fixing mode aiming at a special angle, so that the use of the equipment is influenced.

As shown in fig. 1-5, in order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a parallel shaft speed reducer that hoist was used, includes fixed shell, the inside activity of fixed shell has cup jointed the conversion gear subassembly, the positive fixedly connected with output motor of fixed shell, fixedly connected with conversion gear subassembly on output motor's the output shaft, fixed shell top has been seted up the hole No. one, the inside fixedly connected with oil spout subassembly of its hole, the fixed chassis subassembly of bottom fixedly connected with of fixed shell, fixed shell is including the oil storage tank, pushes away the dish, the extension spring, the atomising head, the push rod, the pressure disk, the top fixedly connected with oil storage tank of atomising head, the inside joint of oil storage tank has the dish that pushes away, push away the top middle part of dish and seted up No. two holes, the inside fixedly connected with push rod of its hole, the lateral wall top fixedly connected with pressure disk of push rod, no. three holes have been seted up at the top middle part of oil storage tank, and its inside joint of hole has the push rod, the top fixedly connected with extension spring of dish, the top fixedly connected with oil storage tank of extension spring.

In a preferred embodiment, the fixed chassis assembly includes a rotating shaft, a fixing ring, a bottom fixing disc and a fixing screw, the top of the rotating shaft is fixedly connected with a fixed housing, the side wall of the rotating shaft is movably sleeved with the fixing ring, the bottom of the fixing ring is fixedly connected with the bottom fixing disc, the side wall of the fixing ring is provided with a fourth hole, and the inside of the hole is movably sleeved with the fixing screw.

In a preferred embodiment, the switching gear assembly includes an input tooth, a connecting tooth and an output tooth, one side of the input tooth is fixedly connected with an output motor, the other side of the input tooth is movably sleeved with a fixed shell, one side of the side wall of the input tooth is meshed with the connecting tooth, one side of the connecting tooth is movably sleeved with the fixed shell, the other side of the connecting tooth is movably sleeved with the fixed shell, one side of the side wall of the connecting tooth is meshed with the output tooth, one side of the output tooth is movably sleeved with the fixed shell, and the other side of the output tooth is movably sleeved with the fixed shell.

In a preferred embodiment, the number of the tension springs is three.

In a preferred embodiment, the platen diameter is five to six centimeters.

In a preferred embodiment, the diameter of the base plate is ten to fifteen centimeters.

The utility model discloses a technological effect and advantage:

1. the utility model discloses an output motor output power is equipped with, carry out speed conversion through the conversion gear subassembly, drive the gear wheel through the pinion and make its rotational speed reduce, at output rotational speed, fixed shell is the equipment carrier, the top fixedly connected with oil storage tank of atomising head, the inside joint of oil storage tank has the push disc, no. two holes have been seted up at the top middle part of push disc, the inside fixedly connected with push rod of its hole, no. three holes have been seted up at the top middle part of oil storage tank, the inside joint of its hole has the push rod, the top fixedly connected with extension spring of push disc, the top fixedly connected with oil storage tank of extension spring, according to above-mentioned position, make the top hole blocked up through pressing the pressure disk, make the air not get into inside the oil storage tank, make the push disc move down inside the oil storage tank through pressing, make the oil storage tank inner space receive the extrusion through the displacement of push disc, inside atmospheric pressure increases, make inside oil body form vaporific fixed shell through the atomising head, cancel the extrusion to the pressure disk, top hole is unblocked, carry the push disc through the extension spring and carry on the reset, be favorable to lubricate the gear through the oil body inside of this equipment through the oil body, reduce the friction force between the gear, make equipment;

2. the utility model discloses a top fixedly connected with fixed shell with pivot, the lateral wall activity of pivot has cup jointed solid fixed ring, gu fixed ring's bottom fixed connection has a fixed disk, gu No. four holes have been seted up to fixed ring's lateral wall, fixed screw has been cup jointed in the inside activity of its hole, according to above-mentioned position, can make equipment at solid fixed ring internal rotation through the pivot, can fix it through fixed screw, can be with equipment fixed with other equipment through a fixed disk, be favorable to equipment in special space, can be used to the output of various angles.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic view of the internal structure of the fuel injection assembly of FIG. 2 according to the present invention;

fig. 4 is a schematic view of the internal structure of the fixing base plate assembly shown in fig. 2 according to the present invention;

fig. 5 is a schematic view of an internal structure of the transfer gear assembly of fig. 2 according to the present invention.

The reference signs are: 1. a fixed housing; 2. fixing the chassis component; 3. an output motor; 4. a fuel injection assembly; 5. a switching gear assembly; 6. an oil storage tank; 7. pushing the disc; 8. a tension spring; 9. a spray head; 10. a push rod; 11. pressing a plate; 12. a rotating shaft; 13. a fixing ring; 14. a bottom fixing disc; 15. a fixing screw; 16. an input tooth; 17. a connecting tooth; 18. and (6) outputting the teeth.

Detailed Description

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

As shown in fig. 1-4, the utility model provides a parallel shaft speed reducer that hoist was used, including fixed shell 1, conversion gear subassembly 5 has been cup jointed to the inside activity of fixed shell 1, fixed shell 1's positive fixedly connected with output motor 3, fixedly connected with conversion gear subassembly 5 on output motor 3's the output shaft, fixed shell 1 top has been seted up No. one the hole, its inside fixedly connected with oil spout subassembly 4 in hole, fixed shell 1's the fixed chassis subassembly 2 of bottom fixedly connected with, fixed shell 1 is including oil storage tank 6, push away the dish 7, extension spring 8, atomising head 9, push rod 10, pressure disk 11, top fixedly connected with oil storage tank 6 of atomising head 9, the inside joint in oil storage tank 6 has push away dish 7, no. two holes have been seted up at the top middle part of push away dish 7, its inside fixedly connected with push rod 10 in hole, the lateral wall top fixedly connected with pressure disk 11 of push rod 10, no. three holes have been seted up at the top middle part of oil storage tank 6, its inside joint in hole has push rod 10, the top fixedly connected with extension spring 8 of push away dish 7, the top fixedly connected with oil storage tank 6's 6 top fixedly connected with oil storage tank 6 is favorable to the oil storage tank 6 through the oil body to lubricate the gear, reduce the friction power, make the equipment room.

Further, fixed chassis subassembly 2 is including pivot 12, solid fixed ring 13, end solid dish 14, fixed screw 15, the fixed shell 1 of top fixedly connected with of pivot 12, and solid fixed ring 13 has been cup jointed in the lateral wall activity of pivot 12, and solid fixed ring 13's bottom fixed connection has end solid dish 14, and No. four holes have been seted up to solid fixed ring 13's lateral wall, and fixed screw 15 has been cup jointed in its hole inside activity, is favorable to equipment in special space, can be used to the output of various angles.

Further, conversion gear assembly 5 is including input tooth 16, connect tooth 17, output tooth 18, one side fixedly connected with output motor 3 of input tooth 16, fixed shell 1 has been cup jointed in the activity of input tooth 16 opposite side, the meshing of lateral wall one side of input tooth 16 has connected tooth 17, fixed shell 1 has been cup jointed in the activity of one side of connecting tooth 17, fixed shell 1 has been cup jointed in the activity of the opposite side of connecting tooth 17, the meshing of lateral wall one side of connecting tooth 17 has output tooth 18, fixed shell 1 has been cup jointed in the activity of one side of output tooth 18, fixed shell 1 has been cup jointed in the activity of the opposite side of output tooth 18.

Further, the number of the tension springs 8 is three.

Further, the diameter of the pressure plate 11 is five centimeters to six centimeters.

Further, the diameter of the bottom fixing plate 14 is ten centimeters to fifteen centimeters.

The utility model discloses theory of operation:

step one, outputting power by arranging an output motor 3, carrying out speed conversion by a conversion gear assembly 5, driving a large gear by a small gear to reduce the rotating speed of the large gear, outputting the rotating speed, wherein a fixed shell 1 is an equipment carrier, the top of an atomizing head 9 is fixedly connected with an oil storage tank 6, a push disc 7 is clamped in the oil storage tank 6, the middle part of the top of the push disc 7 is provided with a second hole, the inside of the hole is fixedly connected with a push rod 10, the middle part of the top of the oil storage tank 6 is provided with a third hole, the inside of the hole is clamped with a push rod 10, the top of the push disc 7 is fixedly connected with a tension spring 8, the top of the tension spring 8 is fixedly connected with the oil storage tank 6, according to the position, the hole at the top is blocked by pressing a pressure disc 11, air does not enter the oil storage tank 6, the push disc 7 is downwards displaced in the oil storage tank 6 by pressing, oil bodies are stored in the oil storage tank 6, the displacement of the push disc 7, the internal air pressure is increased, the internal oil bodies are sprayed into the fixed shell 1 by the atomizing head 9 to cancel the extrusion of the pressure disc 11, the hole is not lifted and the push disc 7 is reset by pulling the tension spring 8;

and step two, the top of the rotating shaft 12 is fixedly connected with a fixed shell 1, the side wall of the rotating shaft 12 is movably sleeved with a fixed ring 13, the bottom of the fixed ring 13 is fixedly connected with a bottom fixed disc 14, the side wall of the fixed ring 13 is provided with four holes, fixing screws 15 are movably sleeved in the holes, the equipment can rotate in the fixed ring 13 through the rotating shaft 12 according to the positions, the equipment can be fixed through the fixing screws 15, and the equipment can be fixed in other equipment through the bottom fixed disc 14.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," "connecting," and "connecting" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be directly connected, and "upper," "lower," "left," and "right" are only used to indicate relative positional relationships, and when the absolute position of the object to be described is changed, the relative positional relationships may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the foregoing is illustrative of the preferred embodiments of the present invention, and is not to be construed as limiting the invention, and any modifications, equivalent alterations, improvements and the like made within the spirit and principle of the invention are intended to be included within the scope of the invention.

Claims

1. The utility model provides a parallel axis speed reducer that hoist was used, includes fixed shell (1), its characterized in that: conversion gear subassembly (5) have been cup jointed to the inside activity of canned motor (1), positive fixedly connected with output motor (3) of canned motor (1), fixedly connected with conversion gear subassembly (5) on the output shaft of output motor (3), a hole has been seted up at canned motor (1) top, the inside fixedly connected with oil spout subassembly (4) of its hole, the fixed chassis subassembly (2) of bottom fixedly connected with of canned motor (1), canned motor (1) is including oil storage tank (6), push away set (7), extension spring (8), atomising head (9), push rod (10), pressure disk (11), the top fixedly connected with oil storage tank (6) of atomising head (9), the inside joint of oil storage tank (6) has push away set (7), no. two holes have been seted up at the top middle part of push away set (7), the inside fixedly connected with push rod (10) of its hole, no. three holes have been seted up at the top middle part of oil storage tank (6), the inside joint of its hole has push rod (10), the lateral wall top fixedly connected with pressure disk (11) of push rod (10), the top fixedly connected with extension spring (8) of oil storage tank (8).

2. The parallel shaft speed reducer for cranes according to claim 1, wherein: fixed chassis subassembly (2) is including pivot (12), solid fixed ring (13), end solid dish (14), fixed screw (15), the top fixedly connected with fixed shell (1) of pivot (12), solid fixed ring (13) have been cup jointed in the lateral wall activity of pivot (12), the bottom fixed connection of solid fixed ring (13) has end solid dish (14), no. four holes have been seted up to the lateral wall of solid fixed ring (13), and fixed screw (15) have been cup jointed in its hole inside activity.

3. The parallel shaft speed reducer for cranes according to claim 1, wherein: conversion gear assembly (5) is including input tooth (16), connect tooth (17), output tooth (18), one side fixedly connected with output motor (3) of input tooth (16), fixed shell (1) has been cup jointed in input tooth (16) opposite side activity, the meshing of lateral wall one side of input tooth (16) has connection tooth (17), fixed shell (1) has been cup jointed in the activity of one side of connecting tooth (17), the fixed shell (1) has been cup jointed in the activity of the opposite side of connecting tooth (17), the meshing of lateral wall one side of connecting tooth (17) has output tooth (18), one side activity of output tooth (18) has cup jointed fixed shell (1), the opposite side activity of output tooth (18) has cup jointed fixed shell (1).

4. The parallel shaft speed reducer for cranes according to claim 1, wherein: the number of the tension springs (8) is three.

5. The parallel shaft speed reducer for cranes according to claim 1, wherein: the diameter of the pressure plate (11) is five centimeters to six centimeters.

6. The parallel shaft speed reducer for cranes according to claim 2, wherein: the diameter of the bottom fixed disc (14) is ten centimeters to fifteen centimeters.