CN216457757U

CN216457757U - Flexible spline transmission fog gun

Info

Publication number: CN216457757U
Application number: CN202123163279.XU
Authority: CN
Inventors: 陈亮亮; 李庆良; 王建荣; 彭泽伟; 李丹
Original assignee: Zhengzhou Zhengtong Fan Manufacturing Co ltd
Current assignee: Zhengzhou Zhengtong Fan Manufacturing Co ltd
Priority date: 2021-12-16
Filing date: 2021-12-16
Publication date: 2022-05-10
Anticipated expiration: 2031-12-16

Abstract

A flexible spline transmission fog gun effectively solves the problem that a kitchen smoke exhaust fan is easily polluted by oil smoke; the device comprises a current collector, a straight cylinder and a conical cylinder which are sequentially connected, wherein an impeller is arranged at the joint of the straight cylinder and the conical cylinder, a bearing box is fixed in the straight cylinder, a transmission shaft connected with the impeller is arranged in the bearing box, a coupler connected with the transmission shaft is arranged on the side edge of the bearing box, the end part of the coupler is connected with a hydraulic motor, the coupler comprises a first connecting block connected with the hydraulic motor and a second connecting block connected with the transmission shaft, and a plum blossom-shaped conversion block is arranged between the first connecting block and the second connecting block; the utility model discloses hydraulic drive fog gun is exclusively used in, realizes flexible transmission function, simple structure, easy dismounting is convenient for maintain, its operates steadily, the operation balance of assurance wind wheel that can be fine to offset the axial and the radial drunkenness that the impeller produced in the operation, thereby make liquid drive dust collecting equipment obtain the wide application.

Description

Flexible spline transmission fog gun

Technical Field

The utility model relates to a fog gun technical field especially relates to a flexible spline transmission fog gun.

Background

The transmission mode of a liquid-driven fog gun fan in the current market is mainly characterized in that a hydraulic motor is connected with a rotating shaft through a spline, the rotating shaft drives a fan blade to rotate, the fan blade works to form high-pressure airflow and drive water mist to be sprayed to a manufacturing position, and due to the fact that a fog gun rotates at a high speed, the spline is abraded to become an industry headache problem and is not solved all the time.

SUMMERY OF THE UTILITY MODEL

For overcoming prior art's defect, the utility model provides a flexible spline transmission fog gun, the effectual kitchen smoke exhausting fan of having solved is by the problem of oil smoke pollution easily.

The technical scheme for solving the technical problem is as follows: the utility model provides a flexible spline transmission fog gun, including the collector that connects gradually, straight section of thick bamboo and awl section of thick bamboo, the junction of straight section of thick bamboo and awl section of thick bamboo is equipped with the impeller, straight section of thick bamboo internal fixation has the bearing case, the bearing incasement is equipped with the transmission shaft of connecting the impeller, bearing case side is equipped with the shaft coupling of connecting the transmission shaft, shaft coupling end connection has hydraulic motor, the shaft coupling includes the first connecting block of being connected with hydraulic motor and the second connecting block of being connected with the transmission shaft, be equipped with the conversion piece of plum blossom form between first connecting block and the second connecting block.

The utility model discloses hydraulic transmission fog gun is exclusively used in, realize flexible transmission function, because of its simple structure, easy dismounting, be convenient for maintain, be provided with hydraulic motor installation tang on the bearing box, can with hydraulic motor quick centering, flexible plum blossom shaft coupling can in time compensate the displacement that the decentraction brought, effectively cushion the motor start impulsive force in the twinkling of an eye, because of its size is little, but the gas flow resistance of greatly reduced, it operates steadily, the operational balance of assurance wind wheel that can be fine, and offset the axial and the radial float that the impeller produced in the operation, thereby make liquid drive dust collecting equipment obtain wide application.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the driving mechanism of the present invention.

Fig. 3 is a schematic structural diagram of the middle coupling of the present invention.

Fig. 4 is a schematic diagram of an explosion structure of the coupling of the present invention.

Fig. 5 is a schematic diagram of an explosion structure of the middle coupling of the present invention.

Fig. 6 is a schematic diagram of a half structure of the middle coupling of the present invention.

Detailed Description

The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.

As can be known from fig. 1 to 6, a flexible spline transmission fog gun, including the collector 1 that connects gradually, straight section of thick bamboo 2 and awl section of thick bamboo 3, the junction of straight section of thick bamboo 2 and awl section of thick bamboo 3 is equipped with impeller 4, be equipped with inner tube 12 in the awl section of thick bamboo 3, be equipped with guide plate 13 between inner tube 12 and the awl section of thick bamboo 3, straight section of thick bamboo 2 internal fixation has bearing box 5, be equipped with the transmission shaft 6 of connecting impeller 4 in the bearing box 5, bearing box 5 side is equipped with the shaft coupling 7 of connecting transmission shaft 6, shaft coupling 7 end connection has hydraulic motor 8, hydraulic motor 8 and bearing box 5 fixed connection, shaft coupling 7 includes first connecting block 9 be connected with hydraulic motor 8 and the second connecting block 10 of being connected with transmission shaft 6, be equipped with the conversion piece 11 of plum blossom form between first connecting block 9 and the second connecting block 10, conversion piece 11 adopts flexible material, for example adopt rubber.

When the utility model is used, the utility model,

the device is assembled, a hydraulic motor 8 transmits power to a driven shaft through a coupler 7, the driven shaft is connected with an impeller 4 to rotate to form high-pressure airflow, and a gas circulation channel formed by a current collector 1, a straight cylinder 2 and a conical cylinder 3 accelerates the high-speed airflow in the channel and drives water mist sprayed by a water ring at an outlet to achieve the aims of remote dust removal and dust reduction.

The guide plate 13 is arranged at intervals, and oil is added to the tail part of the guide plate to form positive-pressure noise reduction bionic sawteeth, so that the airflow noise is effectively reduced.

Shaft coupling 7 adopts split type structure, do not have between first connecting block 9 and the second connecting block 10 to be connected, the transmission of power is realized to conversion piece 11 through flexible material, 9 tip equipartitions of first connecting block have a plurality of first

fixed blocks

18, 10 tip equipartitions of second connecting block have a plurality of second fixed blocks 19, first

fixed block

18 and 19 intervals of second fixed block alternate, conversion piece 11 includes the lantern ring 20 and the equipartition is at a plurality of conduction pieces 21 of 20 outsides of the lantern ring, conduction piece 21 inserts between first fixed block 18 and the second fixed block 19.

During the transmission from the lining, hydraulic motor 8 drives first connecting block 9 and rotates, first fixed block 18 extrusion conduction piece 21 on the first connecting block 9, with power transmission to second fixed block 19 on, thereby second connecting block 10 drives transmission shaft 6 and rotates, because conversion block 11 adopts flexible material, when hydraulic motor 8 just started, instantaneous impulsive force extrusion conduction piece 21, avoid the damage of rigid impact to shaft coupling 7, can avoid shaft coupling 7 excessively impaired, thereby prolong its life.

For facilitate the use, first linkage block 9 is the concatenation formula structure, first linkage block 9 tip stretches out has the first connecting axle 14 of being connected with hydraulic motor 8, first connecting axle 14 adopts the screw to carry out fixed connection, first connecting axle 14 is inside to be equipped with connecting hole 15, connecting hole 15 is the ring gear form, fixed output gear on hydraulic motor 8's the output shaft, output gear inserts in connecting hole 15, first linkage block 9 adopts the concatenation formula structure, be convenient for process and maintain, it is fixed to adopt the screw to connect fast, do not influence its use.

The end of the second connecting block 10 extends out of a second connecting shaft 16 connected with the transmission shaft 6, a key groove 17 is formed in the second connecting shaft 16, the transmission shaft 6 is inserted into the second connecting shaft 16 and connected with the second connecting shaft 16 through a key, the transmission shaft 6 is arranged in the coupler 7, and a lantern ring 20 of the conversion block is also sleeved on the transmission shaft 6.

Compared with the prior art, the utility model, following beneficial effect has: through flexible plum blossom shaft coupling, reduce the start-up and strike, the coaxial dislocation of compensation motor and transmission shaft thoroughly solves the spline and easily wears the phenomenon, and the device easy dismounting can satisfy high-power impeller moving load requirement, can protect the motion balance of impeller again to offset the axial and radial float that the impeller produced in the operation, protection hydraulic motor spline and transmission shaft spline, improve fog gun life.

Claims

1. The utility model provides a flexible spline transmission fog gun, a serial communication port, including collector (1) that connects gradually, straight section of thick bamboo (2) and awl section of thick bamboo (3), the junction of straight section of thick bamboo (2) and awl section of thick bamboo (3) is equipped with impeller (4), straight section of thick bamboo (2) internal fixation has bearing box (5), be equipped with transmission shaft (6) of connecting impeller (4) in bearing box (5), bearing box (5) side is equipped with shaft coupling (7) of connecting transmission shaft (6), shaft coupling (7) end connection has hydraulic motor (8), shaft coupling (7) include first connecting block (9) of being connected with hydraulic motor (8) and second connecting block (10) of being connected with transmission shaft (6), be equipped with conversion piece (11) of plum blossom form between first connecting block (9) and second connecting block (10).

2. The fog gun with the flexible spline transmission according to claim 1, wherein an inner cylinder (12) is arranged in the conical cylinder (3), and a guide plate (13) is arranged between the inner cylinder (12) and the conical cylinder (3).

3. The fog gun with the flexible spline transmission according to claim 1, wherein the hydraulic motor (8) is fixedly connected with the bearing box (5).

4. The fog gun with the flexible spline transmission as claimed in claim 1, wherein the first connecting block (9) is of a splicing structure, a first connecting shaft (14) connected with the hydraulic motor (8) extends out of the end of the first connecting block (9), the first connecting shaft (14) is fixedly connected through a screw, and a connecting hole (15) is formed in the first connecting shaft (14).

5. The fog gun with the flexible spline transmission as claimed in claim 4, wherein the connecting hole (15) is shaped like a gear ring.

6. The fog gun with the flexible spline transmission as claimed in claim 1, wherein a second connecting shaft (16) connected with the transmission shaft (6) extends from the end of the second connecting block (10), and a key groove (17) is formed in the second connecting shaft (16).

7. The fog gun with the flexible spline transmission as claimed in claim 1, wherein a plurality of first fixing blocks (18) are uniformly distributed at the end of the first connecting block (9), a plurality of second fixing blocks (19) are uniformly distributed at the end of the second connecting block (10), the first fixing blocks (18) and the second fixing blocks (19) are alternately inserted, the conversion block (11) comprises a sleeve ring (20) and a plurality of transmission blocks (21) uniformly distributed outside the sleeve ring (20), and the transmission blocks (21) are inserted between the first fixing blocks (18) and the second fixing blocks (19).

8. The fog gun with the flexible spline transmission as claimed in claim 1, wherein the conversion block (11) is made of flexible materials.