CN215724836U

CN215724836U - Air volume adjusting device of drying machine

Info

Publication number: CN215724836U
Application number: CN202122296634.4U
Authority: CN
Inventors: 蒋文寅; 蒋祥; 庄晓波
Original assignee: Jiangsu Chenfeng Electro Mechanical Equipment Manufacturing Co ltd
Current assignee: Jiangsu Chenfeng Electro Mechanical Equipment Manufacturing Co ltd
Priority date: 2021-09-23
Filing date: 2021-09-23
Publication date: 2022-02-01
Anticipated expiration: 2031-09-23

Abstract

The utility model belongs to the technical field of air volume adjusting devices, and particularly relates to an air volume adjusting device of a dryer. According to the utility model, the first ventilation plate and the second ventilation plate are arranged, the first ventilation plate can drive the wind shield to synchronously rotate when rotating, and the wind shield is gradually corresponding to the ventilation groove, so that the ventilation area of the ventilation groove can be reduced, and when the air quantity needs to be increased, the steps are only required to be operated in a reverse direction, so that the corresponding areas of the wind guide groove and the ventilation groove are larger, and the air quantity can be increased.

Description

Air volume adjusting device of drying machine

Technical Field

The utility model relates to the technical field of dryers, in particular to an air volume adjusting device of a dryer.

Background

Along with the development of the times, the production level of people is also continuously improved, and the working efficiency of people can be continuously improved in the process of industrial production.

The drying machine is often used in the industry, and when the drying machine is used, the air inlet quantity needs to be adjusted to ensure the normal production of products, so that an air quantity adjusting device of the drying machine is needed.

SUMMERY OF THE UTILITY MODEL

The air quantity adjusting device of the dryer provided by the utility model solves the problems in the prior art.

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

an air quantity adjusting device of a dryer comprises a lower shell, a first bearing, a second bearing and a third bearing, wherein a second ventilation plate is arranged in the lower shell, a ventilation groove for air inlet is formed in the second ventilation plate, the second ventilation plate is rotatably connected with a first ventilation plate through the first bearing, a wind shield and an air guide groove which are mutually staggered into a circular structure are respectively arranged on the first ventilation plate, the wind shield is fixed on one side surface of the first ventilation plate, the air guide groove is formed in the first ventilation plate, an upper shell is arranged at the upper end of the lower shell, a track plate is fixedly arranged on the inner wall of the upper shell, a guide plate is slidably connected with the lower end of the track plate, a threaded rod extending to the outer side of the upper shell penetrates through the inner part of the guide plate, a rotating plate is fixedly arranged at one end of the threaded rod extending to the outer side of the upper shell, and the rotating plate is rotatably connected with the upper shell through the third bearing, the other end of threaded rod passes through the second bearing is rotated with the inner wall of last casing and is connected, the guiding groove has been seted up to the lower terminal surface of guide board, the inner wall sliding connection of guiding groove has the connecting rod, the one end fixed mounting of connecting rod has telescopic connecting rod, telescopic connecting rod's outer wall sliding connection has the slide rail board of fixed mounting at the ventilative inboard wall of second, telescopic connecting rod's one end and first ventilative board connect soon.

Preferably, the ventilation groove and the wind shield are both arranged to be of a fan-ring-shaped structure, and the ventilation groove and the wind shield are distributed in an equal angle mode about the central point of the second ventilating plate and the central point of the first ventilating plate respectively.

Preferably, the telescopic connecting rod comprises a first-stage telescopic rod and a second-stage telescopic rod, the first-stage telescopic rod slides in the slide rail plate, the first-stage telescopic rod is fixedly connected with the connecting rod, and one end of the second-stage telescopic rod is connected with the first ventilating plate in a rotating mode.

Preferably, the length of the threaded rod is greater than that of the guide plate, the threaded rod is horizontally arranged in the upper shell, and the threaded rod penetrates through the third bearing and is fixedly connected with the rotating plate.

Preferably, the telescopic connecting rod and the threaded rod are vertically distributed.

In the present invention,

1. by arranging the first ventilating plate and the second ventilating plate, the first ventilating plate can drive the wind shield to synchronously rotate when rotating, and further the wind shield is utilized to gradually correspond to the ventilating groove, so that the ventilating area of the ventilating groove can be reduced, and when the air quantity needs to be increased, the steps are only needed to be operated in a reverse direction, so that the corresponding areas of the wind guide groove and the ventilating groove are larger, and the air quantity can be increased;

2. through setting up flexible connecting rod, slide rail board and threaded rod, clockwise rotation commentaries on classics board drives the threaded rod and rotates to drive the guide board and slide in the track inboard portion, the guide board can drive the inside connecting rod of guiding groove when sliding and slide, and slide rail board can restrict the flexible connecting rod with connecting rod fixed connection, slides according to certain orbit, thereby makes flexible connecting rod drive first ventilative board and rotates, is convenient for change the size of board control amount of wind through rotating.

Drawings

FIG. 1 is a schematic side view of an air volume adjusting device of a dryer according to the present invention;

FIG. 2 is a schematic view of an elevation view of an air volume adjusting device of a dryer according to the present invention;

fig. 3 is a schematic structural view between a first ventilation board and a track board of the air volume adjusting device of the dryer provided by the utility model;

fig. 4 is a schematic structural view of a guide plate of an air volume adjusting device of a dryer according to the present invention.

In the figure: 1. a lower housing; 2. a ventilation slot; 3. a first bearing; 4. a first air permeable plate; 5. a wind deflector; 6. a telescopic connecting rod; 7. a connecting rod; 8. a slide rail plate; 9. a guide plate; 10. a track plate; 11. a threaded rod; 12. a second bearing; 13. a third bearing; 14. rotating the plate; 15. a second air permeable plate; 16. a guide groove; 17. an upper housing; 18. a wind guide groove.

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 of the embodiments.

Referring to fig. 1-4, an air volume adjusting device of a dryer comprises a lower casing 1, a first bearing 3, a second bearing 12 and a third bearing 13, wherein a second ventilation plate 15 is installed inside the lower casing 1, a ventilation groove 2 for air intake is formed on the second ventilation plate 15, the second ventilation plate 15 is rotatably connected with the first ventilation plate 4 through the first bearing 3, a wind shield 5 and a wind guide groove 18 which are mutually staggered into a circular structure are respectively arranged on the first ventilation plate 4, the wind shield 5 is fixed on one side surface of the first ventilation plate 4, the wind guide groove 18 is arranged on the first ventilation plate 4, an upper casing 17 is installed at the upper end of the lower casing 1, a track plate 10 is fixedly installed on the inner wall of the upper casing 17, a guide plate 9 is slidably connected at the lower end of the track plate 10, a guide plate 11 extending to the outer side of the upper casing 17 penetrates through the inside of the guide plate 9, a rotating plate 14 is fixedly installed at one end of the threaded rod 11 extending to the outer side of the upper casing 17, the rotating plate 14 is rotatably connected with the upper shell 17 through the third bearing 13, the other end of the threaded rod 11 is rotatably connected with the inner wall of the upper shell 17 through the second bearing 12, the lower end face of the guide plate 9 is provided with a guide groove 16, the inner wall of the guide groove 16 is slidably connected with the connecting rod 7, one end of the connecting rod 7 is fixedly provided with the telescopic connecting rod 6, the outer wall of the telescopic connecting rod 6 is slidably connected with the slide rail plate 8 fixedly arranged on the inner wall of the second ventilating plate 15, and one end of the telescopic connecting rod 6 is rotatably connected with the first ventilating plate 4.

Further, ventilation groove 2 and deep bead 5 all set up to fan ring type structure, and ventilation groove 2 and deep bead 5 respectively about the second pass through 4 central points of wind board 15 and first pass through the wind board equal angular distribution, conveniently adjust the intake, can disperse wind simultaneously, the drying-machine of being convenient for dries article.

Especially, flexible connecting rod 6 includes one-level telescopic link and second grade telescopic link, and the one-level telescopic link slides in slide rail board 8 is inside, and one-level telescopic link and connecting rod 7 fixed connection, and second grade telescopic link's one end connects with first ventilative board 4 soon, when first ventilative board 4 rotates, because of first ventilative board 4 is circular structure, flexible connecting rod 6's extending structure can guarantee that first ventilative board 4 normally rotates.

It should be noted that the length of the threaded rod 11 is greater than the length of the guide plate 9, the threaded rod 11 is horizontally disposed inside the upper housing 17, and the threaded rod 11 penetrates through the third bearing 13 and is fixedly connected with the rotating plate 14, so that the guide plate 9 can slide inside the track plate 10.

In addition, the telescopic connecting rod 6 and the threaded rod 11 are vertically distributed, so that the normal operation of the whole device is facilitated.

The working principle is as follows: the working principle is as follows: when the dryer needs to adjust air volume, only the clockwise rotation rotating plate 14 is needed, the threaded rod 11 is driven to rotate, the guide plate 9 is driven to slide in the track plate 10, the guide plate 9 can drive the connecting rod 7 in the guide groove 16 to slide when sliding, the slide rail plate 8 can limit the telescopic connecting rod 6 fixedly connected with the connecting rod 7 and slide according to a certain track, the telescopic connecting rod 6 drives the first ventilating plate 4 to rotate, the first ventilating plate 4 can drive the wind shield 5 to synchronously rotate when rotating, the wind shield 5 is further utilized to be gradually corresponding to the ventilating groove 2, the ventilating area of the ventilating groove 2 can be reduced, if the ventilating area of the ventilating groove 2 needs to be increased, only the steps need to be operated reversely, and the dryer can adjust air volume at any time when drying articles.

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 and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered 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 defined otherwise.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides an air regulation device of drying-machine, includes casing (1), first bearing (3), second bearing (12) and third bearing (13) down, its characterized in that: a second ventilation plate (15) is installed inside the lower shell (1), a ventilation groove (2) for air inlet is formed in the second ventilation plate (15), the second ventilation plate (15) is rotatably connected with a first ventilation plate (4) through a first bearing (3), wind shields (5) and wind guide grooves (18) which are mutually staggered into a circular structure are respectively arranged on the first ventilation plate (4), the wind shields (5) are fixed on one side surface of the first ventilation plate (4), the wind guide grooves (18) are formed in the first ventilation plate (4), an upper shell (17) is installed at the upper end of the lower shell (1), a track plate (10) is fixedly installed on the inner wall of the upper shell (17), a guide plate (9) is slidably connected to the lower end of the track plate (10), a threaded rod (11) extending to the outer side of the upper shell (17) penetrates through the guide plate (9), threaded rod (11) extend to the one end fixed mounting in the casing (17) outside has commentaries on classics board (14), it passes through to change board (14) third bearing (13) and last casing (17) rotate to be connected, the other end of threaded rod (11) passes through second bearing (12) are connected with the inner wall rotation of last casing (17), guiding groove (16) have been seted up to the lower terminal surface of guide board (9), the inner wall sliding connection of guiding groove (16) has connecting rod (7), the one end fixed mounting of connecting rod (7) has telescopic connecting rod (6), the outer wall sliding connection of telescopic connecting rod (6) has slide rail board (8) of fixed mounting at the ventilative board of second (15) inner wall, the one end and the first ventilative board (4) of telescopic connecting rod (6) connect soon.

2. The air volume adjusting device of a dryer according to claim 1, wherein: ventilating groove (2) and deep bead (5) all set up to fan ring type structure, and ventilating groove (2) and deep bead (5) are respectively about second ventilative board (15) and first ventilative board (4) central point equiangular distribution.

3. The air volume adjusting device of a dryer according to claim 1, wherein: flexible connecting rod (6) include one-level telescopic link and second grade telescopic link, the one-level telescopic link slides in slide rail board (8) inside, and one-level telescopic link and connecting rod (7) fixed connection, second grade telescopic link's one end and first ventilative board (4) connect soon.

4. The air volume adjusting device of a dryer according to claim 1, wherein: the length of threaded rod (11) is greater than the length of guide board (9), and threaded rod (11) level sets up the inside at last casing (17), threaded rod (11) run through third bearing (13) and commentaries on classics board (14) fixed connection.

5. The air volume adjusting device of a dryer according to claim 1, wherein: the telescopic connecting rod (6) and the threaded rod (11) are vertically distributed.