CN213325254U

CN213325254U - Multi-control two-end valve lock fan

Info

Publication number: CN213325254U
Application number: CN202021776702.6U
Authority: CN
Inventors: 陈小龙
Original assignee: Wuhu Xiaolong Machinery Manufacturing Co ltd
Current assignee: Wuhu Xiaolong Machinery Manufacturing Co ltd
Priority date: 2020-08-24
Filing date: 2020-08-24
Publication date: 2021-06-01
Anticipated expiration: 2030-08-24

Abstract

The utility model discloses a two end valve lock fans of multiple control, including PMKD, PMKD top both sides are installed respectively and are locked fan main part and support the base, and support and install servo motor on the base to the inside fixing hole that has seted up in PMKD bottom, both ends are equipped with air intake and air outlet respectively about locking fan main part, and lock fan main part front and back both sides outside and be connected with first end cap and second end cap respectively, electric putter is all installed to second end cap outer end both sides, and is connected with the connection frame plate between the electric putter, the locating valve post is installed to connection frame plate inboard, and locating valve post and positioning groove are prismatic type structure, each size homogeneous phase of locating valve post and positioning groove equals, and the axis of locating valve post and positioning groove coincides mutually. This two end valve lock fans of multiple control can make things convenient for quick carry out the multiple control, improves the result of use of locking the fan.

Description

Multi-control two-end valve lock fan

Technical Field

The utility model relates to a lock fan technical field specifically is a two end valve lock fans of multiple control.

Background

The air-lock valve is composed of rotor blade wheel with several blades, shell body, sealing element, speed reducer and motor, and when the material in upper material bin is fallen down by means of self-weight and filled in the gap between blades, the material can be discharged from upper portion along with rotation of blades.

The existing fan locking device is generally driven by a servo motor, and only can be controlled by adjusting the rotating speed of the servo motor when a control valve is opened or closed, so that the conditions of single control mode and inconvenient multiple control exist.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a two end valve lock fans of multiple control to solve the inconvenient quick problem of carrying out the multiple control of the lock fan that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a multi-control two-end valve lock blower comprises a fixed base plate, wherein a lock blower main body and a supporting base are respectively arranged on two sides of the top end of the fixed base plate, a servo motor is arranged on the supporting base, a fixing through hole is formed in the bottom end of the fixed base plate, an air inlet and an air outlet are respectively arranged at the upper end and the lower end of the lock blower main body, a first sealing end cover and a second sealing end cover are respectively connected to the outer portions of the front side and the rear side of the lock blower main body, an impeller bearing is connected in the lock blower main body, a rotating wheel is connected to the outer portion, located on the inner side of the lock blower main body, of the impeller bearing, a transmission case is connected to the outer portion of one end of the impeller bearing, a positioning groove is formed in the inner portion of the other end of the impeller bearing, the outer, and be connected with the connection frame plate between the electric putter, the locating valve post is installed to the connection frame plate inboard, and locating valve post and positioning groove are prismatic structure, each size homoenergetic of locating valve post and positioning groove equals, and the axis of locating valve post and positioning groove coincides mutually.

Preferably, an avoiding through hole is formed in the transmission case, and an impeller bearing is connected in the avoiding through hole in a penetrating manner.

Preferably, a reinforcing and positioning frame is sleeved outside the impeller bearing, and a first sealing end cover is connected outside the reinforcing and positioning frame.

Preferably, the connecting frame plate has connecting holes in both ends, and the connecting holes are connected with electric push rods in a penetrating manner.

Preferably, the outer wall of the outermost end of the electric push rod is of a threaded structure, and the electric push rod is provided with limiting nuts outside two sides of the connecting frame plate.

Compared with the prior art, the beneficial effects of the utility model are that: this two end valve lock fans of multiple control can make things convenient for quick carry out the multiple control, improves the result of use of locking the fan. This two end valve lock fans of multiple control not only can be through the rotation of servo motor control runner, can also be through the rotation of positioning valve post and positioning groove's cooperation control runner, can follow both ends position control valve's logical ending, facilitates the use more.

Drawings

Fig. 1 is a schematic view of a multi-control two-end valve-locked blower according to the present invention;

fig. 2 is a schematic rear view of the multi-control two-end valve-locked blower of the present invention;

fig. 3 is a schematic top view of the multi-control two-end valve-locked blower of the present invention;

fig. 4 is an enlarged schematic structural diagram of a position a in fig. 3 of the multiple-control two-end valve lock blower of the present invention.

In the figure: 1. the fan locking main body comprises a fan locking main body, 2, a reinforcing positioning frame, 3, an impeller bearing, 4, a first sealing end cover, 5, an avoiding through hole, 6, an air inlet, 7, a transmission case, 8, a servo motor, 9, an air outlet, 10, a fixing bottom plate, 11, a supporting base, 12, a fixing through hole, 13, a second sealing end cover, 14, a connecting frame plate, 15, an electric push rod, 16, a limiting nut, 17, a positioning valve column, 18, a positioning groove, 19 and a connecting through hole.

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. 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.

Referring to fig. 1-4, the present invention provides a technical solution: a multi-control two-end valve lock blower comprises a fixed base plate 10, a lock blower main body 1 and a support base 11 are respectively arranged on two sides of the top end of the fixed base plate 10, a servo motor 8 is arranged on the support base 11, a fixing through hole 12 is arranged in the bottom end of the fixed base plate 10, an air inlet 6 and an air outlet 9 are respectively arranged at the upper end and the lower end of the lock blower main body 1, a first sealing end cover 4 and a second sealing end cover 13 are respectively connected to the outer portions of the front side and the rear side of the lock blower main body 1, an impeller bearing 3 is connected in the first sealing end cover 4 and the second sealing end cover 13 in a penetrating manner, a rotating wheel is connected to the outer portion, located on the inner portion 1 of the lock blower main body, of the impeller bearing 3, a transmission case 7 is connected to the outer portion of one end of the impeller bearing 3, a positioning groove 18 is arranged in the other end of the, the structure ensures that the impeller bearing 3 can extend out of the transmission case 7 through the avoiding through hole 5, the reinforcing and positioning frame 2 is sleeved outside the impeller bearing 3, the first sealing end cover 4 is connected outside the reinforcing and positioning frame 2, the structure ensures that the outer end of the impeller bearing 3 can be connected with the first sealing end cover 4 through the reinforcing and positioning frame 2 to keep the stability of the end surface, the outer end of the transmission case 7 is connected with the servo motor 8, the electric push rods 15 are respectively arranged on two sides of the outer end of the second sealing end cover 13, the connecting frame plate 14 is connected between the electric push rods 15, the connecting through holes 19 are respectively arranged inside two ends of the connecting frame plate 14, the electric push rods 15 are connected in the connecting through holes 19 in a penetrating manner, the structure ensures that the electric push rods 15 are connected with the connecting frame plate 14 through the connecting through holes 19, the subsequent disassembly is convenient, the outer wall of the outermost end of the electric, this structure can be fixed the position of connecting frame plate 14 through stop nut 16 when making connecting frame plate 14 be connected with electric putter 15, can not squint easily, connecting frame plate 14 inboard is installed the positioning valve post 17, and positioning valve post 17 and positioning groove 18 are prismatic structure, each size homogeneous phase of positioning valve post 17 and positioning groove 18 equals, and the axis of positioning valve post 17 and positioning groove 18 coincides mutually, this structure makes impeller bearing 3's rotation not only can be controlled through transmission case 7 and servo motor 8, and can stop impeller bearing 3's rotation through the gomphosis of positioning valve post 17 and positioning groove 18, make the user can control the operation of this lock fan valve in many ways, and convenient to use more.

The working principle is as follows: when the multi-control two-end valve is used for locking the fan, firstly, a user can install a fixed bottom plate 10 on a fixed platform through a fixed through hole 12, then an air inlet 6 and an air outlet 9 are connected with equipment of an adjacent process through a flange structure, when the user needs to control the rotation of an impeller in a fan locking main body 1, the servo motor 8 on a supporting base 11 can be started to drive an impeller bearing 3 to rotate through a positioning valve column 17, the outer end of one side of the impeller bearing 3 can extend out of an avoiding through hole 5 to be sleeved on a reinforcing positioning frame 2 to be connected with a first sealing end cover 4 to improve the stability, if the user needs to stop the rotation of the impeller bearing 3, the servo motor 8 can be stopped, an electric push rod 15 on a second sealing end cover 13 can be started, so that a connecting frame plate 14 which is connected with the outer part of the electric push rod 15 through a limiting nut 16 and a connecting through hole 19 moves, so that the positioning valve post 17 on the connecting frame plate 14 can be inserted into the positioning groove 18 on the impeller bearing 3, and the impeller bearing 3 can not rotate because the positioning groove 18 is in a prismatic structure, thereby achieving the purpose of stopping the rotation of the impeller bearing 3 and further completing a series of work.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a two end valve lock fans of multiple control, includes PMKD (10), its characterized in that: the fan locking device is characterized in that a fan locking body (1) and a supporting base (11) are respectively installed on two sides of the top end of a fixed base plate (10), a servo motor (8) is installed on the supporting base (11), a fixing through hole (12) is formed in the bottom end of the fixed base plate (10), an air inlet (6) and an air outlet (9) are respectively arranged at the upper end and the lower end of the fan locking body (1), a first sealing end cover (4) and a second sealing end cover (13) are respectively connected to the outer portions of the front side and the rear side of the fan locking body (1), an impeller bearing (3) penetrates through the inner portions of the fan locking body (1), a rotating wheel is connected to the outer portion of the inner portion, located on the fan locking body (1), of the impeller bearing (3), a transmission case (7) is connected to the outer portion of one end of the impeller bearing (3), and a positioning groove (, the utility model discloses a hydraulic control valve, including transmission case (7), second end cover (13), electric putter (15) are all installed to second end cover (7) outer end both sides, and are connected with between electric putter (15) and connect frame plate (14), connect frame plate (14) inboard and install positioning valve post (17), and positioning valve post (17) and positioning groove (18) are prismatic type structure, each size homogeneous phase of positioning valve post (17) and positioning groove (18) equals, and the axis of positioning valve post (17) and positioning groove (18) coincides mutually.

2. The multi-control two-end valve lock blower of claim 1, wherein: an avoiding through hole (5) is formed in the transmission case (7), and an impeller bearing (3) penetrates through and is connected into the avoiding through hole (5).

3. The multi-control two-end valve lock blower of claim 2, wherein: the impeller bearing (3) is externally sleeved with a reinforcing positioning frame (2), and the reinforcing positioning frame (2) is externally connected with a first sealing end cover (4).

4. The multi-control two-end valve lock blower of claim 1, wherein: connecting through holes (19) are formed in the two ends of the connecting frame plate (14), and electric push rods (15) penetrate through the connecting through holes (19).

5. The multi-control two-end valve lock blower of claim 4, wherein: the outer wall of the outermost end of the electric push rod (15) is of a threaded structure, and the electric push rod (15) is provided with limiting nuts (16) outside the two sides of the connecting frame plate (14).