CN215973944U

CN215973944U - Air shutoff machine with shock-absorbing function

Info

Publication number: CN215973944U
Application number: CN202122265819.9U
Authority: CN
Inventors: 杨秀国
Original assignee: Xinshang Pet Food Zhejiang Co ltd
Current assignee: Xinshang Pet Food Zhejiang Co ltd
Priority date: 2021-09-15
Filing date: 2021-09-15
Publication date: 2022-03-08
Anticipated expiration: 2031-09-15

Abstract

The utility model discloses a wind-break machine with a shock absorption function, in particular to the technical field of wind-break machines, which comprises a base, wherein a fixed frame is fixedly arranged at the corner of the bottom end of the base, the inner surface of the fixed frame is rotationally connected with a first rotating shaft penetrating through the fixed frame, the first rotating shaft drives the fixed frame and a connecting rod to move up and down when the wind-break machine generates a shock phenomenon, two ends of the first rotating shaft are respectively and fixedly provided with a limiting disc, the surface of the first rotating shaft is symmetrically and rotationally connected with the connecting rod, the other end of the connecting rod is rotationally connected with a second rotating shaft, the surface of the second rotating shaft is fixedly connected with a supporting frame, two sides of the second rotating shaft are respectively and fixedly provided with a limiting disc, the inner surface of the connecting rod is fixedly provided with a T-shaped sliding block, the top end of the T-shaped sliding block is rotationally connected with a hydraulic rod, the other end of the hydraulic rod is rotationally connected with the fixed frame, two sides of the surface of the hydraulic rod are respectively and fixedly provided with a limiting block, the spring is fixedly arranged on the inner surface of the limiting block, and the effect of damping the air closing machine is achieved when the air closing machine vibrates.

Description

Air shutoff machine with shock-absorbing function

Technical Field

The utility model relates to the technical field of air shutting machines, in particular to an air shutting machine with a damping function.

Background

The air-closing machine is also called a discharger, an air-locking valve and a rotary valve and is divided into three types of common type, pressure-resistant type and high-temperature resistant type. It can continuously and uniformly feed into the material conveying pipe, and in the system and separation dust-collecting portion it can be used as discharger. The air lock can be widely used on suction type and pressure type air flow conveying systems and negative pressure conveying equipment, can ensure that the air flow pressure in a conveying pipe is not leaked, and can safely convey and collect materials, so the air lock is called as a universal air lock in the aspect, can resist pressure, simultaneously has common functions, and the air lock with the damping function in the prior art has the following problems:

1. the device can generate vibration in the running process, the device can rub with the ground to generate a large amount of noise, certain noise pollution can be generated, the vibration amplitude is too large, the use time is prolonged, internal parts can be loosened, the service life of the air shutoff machine is shortened, and the practicability is not realized;

2. most of the air-off machines adopt direct motors to provide power, so that the air-off machines are inconvenient to disassemble during maintenance, have larger occupied area and are easy to generate heat; for this reason, we propose a ventilation device with a shock absorbing function to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a wind shutting machine with a damping function, so as to solve the problems in the background technology.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a close fan with shock-absorbing function, includes the base, the bottom edge fixed mounting of base has the mount, the internal surface rotation of mount is connected with the first axis of rotation that runs through the mount, the equal fixed mounting in both ends of first axis of rotation has spacing dish, the surperficial symmetry of first axis of rotation is rotated and is connected with the connecting rod, the other end rotation of connecting rod is connected with the second axis of rotation, the fixed surface of second axis of rotation is connected with the support frame, the equal fixed mounting in both sides of second axis of rotation has spacing dish, the internal surface fixed mounting T type slider of connecting rod.

Preferably, the top of T type slider rotates and is connected with the hydraulic stem, the one end and the mount of hydraulic stem rotate and are connected, the fixed surface of hydraulic stem installs the spring, the equal fixed mounting in both sides of spring has the stopper.

Preferably, one side symmetry fixed mounting on base top has the bracing piece, the fixed surface of bracing piece installs the fixed plate, the top fixed mounting of fixed plate has the driving machine, the one end fixed mounting of driving machine has a heat dissipation section of thick bamboo, a plurality of ventilation hole has been seted up to the inside of heat dissipation section of thick bamboo, the central point on base top puts department fixed mounting has U type support frame, the relevant fan body of top fixed mounting of U type support frame.

Preferably, the output end of the driving machine is rotatably connected with a driving wheel, the surface of the driving wheel is rotatably connected with a belt, the other end, far away from the driving wheel, of the belt is fixedly and rotatably connected with a driven wheel, the inner surface of the driven wheel is rotatably connected with an impeller bearing, and the driving machine and the back of the air-conditioning machine body are fixedly provided with a protective cover.

Preferably, the impeller bearing extends to the inside of closing the fan body, the fixed surface of impeller bearing is connected with the blade, close the top of fan body and seted up the feed inlet.

Preferably, the outer surface fixed mounting of the bottom end of the air shutoff machine body is provided with a plurality of fixing rods, the top ends of the fixing rods are fixedly provided with a connecting disc, and the inside of the connecting disc is fixedly provided with a guide plate.

Compared with the prior art, the utility model has the beneficial effects that:

1. when the air-shutting machine works to generate a vibration phenomenon, the first rotation is carried out to generate a downward pressure, the hydraulic rod on the surface of the fixed block and the spring on the surface of the hydraulic rod jointly decompose an external force generated by vibration to achieve the effect of damping the air-shutting machine, so that components in the air-shutting machine are protected from falling off due to long-time vibration, the service life of the air-shutting machine is prolonged, and the practicability of the air-shutting machine is improved;

2. the driving wheel rotates under the action of the output end of the driving machine, so that the belt drives the driven wheel to rotate, the effect of rotating the impeller bearing is achieved, and heat accumulation is avoided.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

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

Fig. 2 is a rear view of the present invention.

Fig. 3 is a schematic structural view of the fixing frame of the present invention.

Fig. 4 is a schematic view of the driving machine of the present invention.

In the figure: 1. a base; 2. a fixed mount; 3. a first rotating shaft; 4. a limiting disc; 5. a connecting rod; 6. a second rotating shaft; 7. a support frame; 8. a T-shaped slider; 9. a hydraulic lever; 10. a limiting block; 11. a spring; 12. a support bar; 13. a fixing plate; 14. a driver; 15. a heat-dissipating cylinder; 16. a driving wheel; 17. a belt; 18. a driven wheel; 19. an impeller bearing; 20. a blade; 21. a protective cover; 22. a U-shaped support frame; 23. shutting down the fan body; 24. a connecting disc; 25. and (4) feeding a material inlet.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b): as shown in fig. 1-4, the present invention provides a wind-off machine with a damping function, which comprises a base 1, wherein a fixed frame 2 is fixedly installed at a bottom corner of the base 1, a first rotating shaft 3 penetrating through the fixed frame 2 is rotatably connected to an inner surface of the fixed frame 2, the first rotating shaft 3 rotates along with the vibration generated by the wind-off machine, two ends of the first rotating shaft 3 are both fixedly installed with a limiting disc 4, the limiting discs 4 prevent the first rotating shaft 3 from falling off due to long-time rotational displacement, a connecting rod 5 is symmetrically and rotatably connected to a surface of the first rotating shaft 3, a T-shaped groove is formed inside the connecting rod 5, a second rotating shaft 6 is rotatably connected to the other end of the connecting rod 5, the first rotating shaft 3 and the second rotating shaft 6 drive the fixed frame 2 to move up and down when damping the wind-off machine body 23, a supporting frame 7 is fixedly connected to the surface of the second rotating shaft 6, the two sides of the second rotating shaft 6 are fixedly provided with limiting discs 4, the inner surface of the connecting rod 5 is fixedly provided with a T-shaped sliding block 8, and the T-shaped sliding block 8 provides supporting force for the hydraulic rod 9.

In order to let and close fan body 23 and produce absorbing effect, it is concrete, T type slider 8's top is rotated and is connected with hydraulic stem 9, shock attenuation is carried out when hydraulic stem 9 is to great vibration amplitude, hydraulic stem 9's one end is rotated with mount 2 and is connected, hydraulic stem 9 fixed surface installs spring 11, spring 11 plays absorbing effect when closing fan body 23 and producing the vibrations of small amplitude, the equal fixed mounting in both sides of spring 11 has stopper 10, stopper 10 avoids spring 11 to extend completely and leads to not having elasticity to carry out the shock attenuation.

In order to avoid the accumulation of heat generated by power supply equipment and the air shutoff machine body 23 during operation, specifically, a support rod 12 is symmetrically and fixedly installed on one side of the top end of the base 1, the support rod 12 supports a driving machine 14, a fixing plate 13 is fixedly installed on the surface of the support rod 12, the driving machine 14 is fixedly installed on the top end of the fixing plate 13, a heat dissipation cylinder 15 is fixedly installed at one end of the driving machine 14, a plurality of air dispelling holes are formed in the heat dissipation cylinder 15, heat generated by the driving machine 14 can be exhausted out of the driving machine 14 through the air dispelling holes to achieve the effects of heat dissipation and temperature reduction, a U-shaped support frame 22 is fixedly installed at the center position of the top end of the base 1, the air shutoff machine body 23 is supported by the U-shaped support frame 22, and the air shutoff machine body 23 is fixedly installed at the top end of the U-shaped support frame 22.

In order to enable the impeller bearing 19 to rotate under power and protect the safety of workers and a transmission device, specifically, the output end of the driving machine 14 is rotatably connected with a driving wheel 16, the driving wheel 16 rotates under the effect of the output end of the driving machine 14, the surface of the driving wheel 16 is rotatably connected with a belt 17, the other end, far away from the driving wheel 16, of the belt 17 is fixedly and rotatably connected with a driven wheel 18, the belt 17 drives the driven wheel 18 to rotate under the effect of the driving wheel 16, the inner surface of the driven wheel 18 is rotatably connected with the impeller bearing 19, the impeller bearing 19 is driven by the driven wheel 18 to rotate, the driving machine 14 and the back of the air-off machine body 23 are fixedly provided with a protective cover 21, and the protective cover 21 protects the transmission device from being influenced and protects the safety of workers when the transmission device works.

In order to facilitate the entering of the materials, specifically, the impeller bearing 19 extends to the inside of the air-lock valve body 23, the surface of the impeller bearing 19 is fixedly connected with the blades 20, the top end of the air-lock valve body 23 is provided with a feed inlet 25, and the feed inlet 25 facilitates the entering of the materials into the inside of the air-lock valve body 23.

In order to have better fixed effect, it is concrete, close the external fixed surface of fan body 23 bottom and install a plurality of dead lever, the dead lever plays the supporting role to connection pad 24, the top fixed mounting of dead lever has connection pad 24, the inside fixed mounting of connection pad 24 has the guide plate, the guide plate carries out the inside of closing fan body 23 of orderly arranging into to the material.

The working principle is as follows: the output end of the driving machine 14 provides power to drive the driving wheel 16 to rotate, the belt 17 on the surface of the driving wheel 16 drives the driven wheel 18 at the other end of the belt 17 to rotate, the impeller bearing 19 rotates under the action of the driven wheel 18, the blades 20 on the surface of the impeller bearing 19 rotate along with the impeller bearing 19, the air-closing machine body 23 generates vibration when working, the fixing frame 2 is pressed downwards, the first rotating shaft 3 inside the fixing frame 2 rotates along with the pressing of the fixing frame 2, the hydraulic rod 9 moves along with the T-shaped sliding block 8, the supporting frame 7 at one end of the connecting rod 5 is fixed on the ground, the hydraulic rod 9 rotatably connected with the top end of the T-shaped sliding block 8 inside the connecting rod 5 and the spring 11 on the surface of the hydraulic rod 9 damp and disperse the vibration force generated in the operation process of the air-closing machine body 23, and the limiting blocks 10 at the two ends of the surface of the hydraulic rod 9 are limited and supported, the damping of the air-off machine body 23 is achieved, and after the air-off machine is used, the hydraulic rod 9 lifts the equipment to restore the state before use.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the utility model. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a close fan with shock-absorbing function, includes base (1), its characterized in that: the utility model discloses a quick-witted support for fixing a vehicle, including base (1), the internal surface rotation of mount (2) has first axis of rotation (3) that runs through mount (2), the equal fixed mounting in both ends of first axis of rotation (3) has spacing dish (4), the surperficial symmetry of first axis of rotation (3) rotates and is connected with a set of connecting rod (5), the other end rotation of connecting rod (5) is connected with second axis of rotation (6), the fixed surface of second axis of rotation (6) is connected with support frame (7), the equal fixed mounting in both sides of second axis of rotation (6) has spacing dish (4), the internal surface fixed mounting T type slider (8) of connecting rod (5).

2. The air shutter with the shock absorption function according to claim 1, wherein a hydraulic rod (9) is rotatably connected to the top end of the T-shaped slider (8), one end of the hydraulic rod (9) is rotatably connected with the fixing frame (2), a spring (11) is fixedly mounted on the surface of the hydraulic rod (9), and a limiting block (10) is fixedly mounted on each of two sides of the spring (11).

3. The air shutter with the shock absorption function according to claim 1, wherein a support rod (12) is symmetrically and fixedly mounted on one side of the top end of the base (1), a fixed plate (13) is fixedly mounted on the surface of the support rod (12), a driving machine (14) is fixedly mounted on the top end of the fixed plate (13), a heat dissipation cylinder (15) is fixedly mounted at one end of the driving machine (14), a plurality of wind dispelling holes are formed in the heat dissipation cylinder (15), a U-shaped support frame (22) is fixedly mounted at the center position of the top end of the base (1), and a related fan body (23) is fixedly mounted at the top end of the U-shaped support frame (22).

4. The air shutter with the shock absorption function as claimed in claim 3, wherein the output end of the driving machine (14) is rotatably connected with a driving wheel (16), the surface of the driving wheel (16) is rotatably connected with a belt (17), the other end of the belt (17) far away from the driving wheel (16) is fixedly and rotatably connected with a driven wheel (18), the inner surface of the driven wheel (18) is rotatably connected with an impeller bearing (19), and a protective cover (21) is fixedly arranged on the back of the driving machine (14) and the air shutter body (23).

5. The air shutter with the shock absorption function according to claim 4, wherein the impeller bearing (19) extends to the inside of the air shutter body (23), the surface of the impeller bearing (19) is fixedly connected with the blades (20), and the top end of the air shutter body (23) is provided with the feed inlet (25).

6. The air shutter with the shock absorption function as claimed in claim 5, wherein a plurality of fixing rods are fixedly installed on the outer surface of the bottom end of the air shutter body (23), a connecting disc (24) is fixedly installed on the top ends of the fixing rods, and a guide plate is fixedly installed inside the connecting disc (24).