CN213598590U - Air door opening degree adjusting device - Google Patents
Air door opening degree adjusting device Download PDFInfo
- Publication number
- CN213598590U CN213598590U CN202022483442.XU CN202022483442U CN213598590U CN 213598590 U CN213598590 U CN 213598590U CN 202022483442 U CN202022483442 U CN 202022483442U CN 213598590 U CN213598590 U CN 213598590U
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- connecting rod
- air door
- swinging
- opening degree
- adjusting
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Abstract
The utility model discloses an air door aperture adjusting device, including drive mechanism and rotation piece, drive mechanism includes first swing, and the one end of first swing is articulated mutually with the connecting rod, and the other end of connecting rod upwards extends and the one end of second swing is articulated mutually, and the other end of second swing is articulated mutually with the pivot, and pivot and aerofoil link to each other. The rotating part is connected with the other end of the first swinging part and can drive the first swinging part to swing, and the rotating shaft drives the air plate to rotate within a certain angle range through the transmission of the connecting rod and the second swinging part so as to adjust the opening and closing angle of the air door. The utility model provides the high convenience of adjusting the air door.
Description
Technical Field
The utility model relates to a food processing technical field, concretely relates to air door aperture adjusting device.
Background
The air door of the existing large-scale industrial equipment is usually arranged at the top of the equipment, and because the height of the equipment is higher, the air door needs to be operated remotely when being adjusted, the adjusting difficulty is higher, the air door of some equipment is larger, and the labor is wasted when the air door is adjusted.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an air door aperture adjusting device to improve the convenience of adjusting the air door.
In order to achieve the above object, the utility model provides an air door aperture adjusting device, including drive mechanism and rotation piece, drive mechanism includes first swing, and the one end of first swing is articulated mutually with the connecting rod, and the other end of connecting rod upwards extends to articulate mutually with the one end of second swing, and the other end of second swing is articulated mutually with the pivot, and pivot and aerofoil link to each other. The rotating part is connected with the other end of the first swinging part and can drive the first swinging part to swing, and the rotating shaft drives the air plate to rotate within a certain angle range through the transmission of the connecting rod and the second swinging part so as to adjust the opening and closing angle of the air door.
In the working process of the air door opening degree adjusting device, the first swinging piece can be driven to swing through the rotation of the rotating piece, the rotating shaft drives the air plate to rotate within a certain angle range through the transmission of the connecting rod and the second swinging piece, so that the opening and closing angle of the air door can be adjusted for the air door at a longer distance, and the convenience for adjusting the air door is improved.
In preferred implementation, air door aperture adjusting device still includes the scale marker, and the scale marker includes calibrated scale and pointer, and pointer and connecting rod link to each other, and the calibrated scale sets up in connecting rod one side along the axial of connecting rod, and the pointer can follow the different scales of the corresponding calibrated scale of motion of pivot to sign aerofoil turned angle. The setting of scale identification piece can carry out the sign to the turned angle of aerofoil, and then carries out the sign to the angle of adjustment of air door.
In preferred realization, rotate the piece and include operating handle and hand speed reducer, operating handle links to each other with the input shaft of hand speed reducer, and the output shaft and the first swing of hand speed reducer are articulated mutually. The input shaft of the hand-operated speed reducer is driven to rotate through the operating handle, so that the first swinging piece can be driven to swing, and the rotating shaft drives the air plate to rotate within a certain angle range through the transmission of the connecting rod and the second swinging piece, so that the opening and closing angle of the air door can be adjusted.
In a preferred implementation mode, the hand-operated speed reducer is connected with the fixed frame, and the fixed frame is arranged on the outer side of the connecting rod. The arrangement of the fixing frame facilitates the fixing of the air door opening adjusting device on the industrial equipment of the air door needing to be adjusted.
In a preferred implementation mode, the end part of the connecting rod is connected with a joint bearing, the joint bearing is hinged with the second swinging piece, and the joint bearing is arranged to facilitate the connection of the connecting rod with the second swinging piece.
In a preferred implementation mode, the rotating shaft is connected with the supporting frames, and at least one supporting frame is arranged on each supporting frame. The stability that the air door was adjusted has been improved in the setting of support frame.
In a preferred implementation, the air plate is provided with a connecting ring, and the connecting ring is connected with the rotating shaft. The connecting rings are arranged at the two ends of the air plate, so that the air plate is connected with the rotating shaft through the connecting rings, and the stability of air door adjustment is improved.
Drawings
The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it. In the drawings:
fig. 1 is an overall configuration diagram of a wind opening degree adjusting apparatus in one embodiment.
Fig. 2 is an overall structural view of a wind opening degree adjusting apparatus in one embodiment.
Description of reference numerals:
1. a transmission mechanism; 101. a first swinging member; 102. a connecting rod; 103. a second swinging member; 104. a rotating shaft; 105. a wind plate;
2. a rotating member; 201. an operating handle; 202. a hand-operated speed reducer;
3. a scale marking member; 301. a dial scale; 302. a pointer;
4. a fixed mount;
5. a knuckle bearing;
6. a support frame;
7. and a connecting ring 7.
Detailed Description
In order to more clearly explain the overall concept of the present invention, the following detailed description is given by way of example in conjunction with the accompanying drawings.
In the description of the present invention, it is to be understood that the terms "upper", "inner", "outer", "axial", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "connected," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. However, the direct connection means that the two bodies are not connected to each other by the intermediate structure but connected to each other by the connecting structure to form a whole. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
As shown in fig. 1-2, a damper opening degree adjusting device comprises a transmission mechanism 1 and a rotating member 2, wherein the transmission mechanism 1 comprises a first swinging member 101, one end of the first swinging member 101 is hinged with a connecting rod 102, the other end of the connecting rod 102 extends upwards and is hinged with one end of a second swinging member 103, the other end of the second swinging member 103 is hinged with a rotating shaft 104, and the rotating shaft 104 is connected with a damper 105. The rotating part 2, the rotating part 2 and the other end of the first swinging part 101 are connected, the first swinging part 101 can be driven to swing, and the rotating shaft 104 drives the wind board 105 to rotate in a certain angle range through the transmission of the connecting rod 102 and the second swinging part 103, so as to adjust the opening and closing angle of the wind door.
In the actual use process, through rotating 2, can drive first swing 101 and swing, through the transmission of connecting rod 102, second swing 103, make pivot 104 drive aerofoil 105 at certain angular range internal rotation to the angle of opening and shutting of regulation air door can be in far away to adjust the air door.
From the above description, it can be seen that the present invention achieves the following technical effects:
in the working process of the air door opening degree adjusting device, the rotating part 2 is rotated, the first swinging part 101 can be driven to swing, the rotating shaft 104 drives the air plate 105 to rotate within a certain angle range through the transmission of the connecting rod 102 and the second swinging part 103, so that the opening and closing angle of the air door is adjusted, the adjustment of the opening and closing angle of the air door can be realized through the operation at a distance far away from the air door, and the convenience for adjusting the air door is improved.
In one embodiment, the damper opening degree adjusting device further includes a scale indicator 3, the scale indicator 3 includes a dial 301 and a pointer 302, the pointer 302 is connected to the connecting rod 102, the dial 301 is disposed on one side of the connecting rod 102 along an axial direction of the connecting rod 102, and the pointer 302 can follow the movement of the rotating shaft 104 to correspond to different scales of the dial 301 to indicate the rotation angle of the damper 105. The setting of scale identification 3 can sign the turned angle of aerofoil 105, and then sign the angle of adjustment of air door.
In one embodiment, the rotating member 2 includes an operating handle 201 and a hand reducer 202, the operating handle 201 is connected to an input shaft of the hand reducer 202, and an output shaft of the hand reducer 202 is hinged to the first swinging member 101. The input shaft of the hand-operated speed reducer 202 is driven to rotate by the operating handle 201, so that the first swinging piece 101 can be driven to swing, and the rotating shaft 104 drives the wind board 105 to rotate within a certain angle range through the transmission of the connecting rod 102 and the second swinging piece 103, so as to adjust the opening and closing angle of the wind door.
In one embodiment, the hand reducer 202 is connected to the mount 4, and the mount 4 is disposed outside the connecting rod 102. The arrangement of the fixing frame 4 is convenient for fixing the air door opening adjusting device on the industrial equipment of the air door needing to be adjusted.
In one embodiment, the end of the connecting rod 102 is connected to the knuckle bearing 5, the knuckle bearing 5 is hinged to the second oscillating member 103, and the knuckle bearing 5 is arranged to facilitate the hinging of the connecting rod 102 to the second oscillating member 103.
In one embodiment, the shaft 104 is coupled to the support frames 6, and at least one of the support frames 6 is provided. The stability of air door regulation has been improved in the setting of support frame 6.
In one embodiment, the air plate 105 is provided with a connection ring 7, and the connection ring 7 is connected with the rotating shaft 104. The connecting rings 7 are arranged at the two ends of the air plate 105, so that the air plate 105 is connected with the rotating shaft 104 through the connecting rings 7, and the stability of air door adjustment is improved. Of course, it can be understood by those skilled in the art that the wind plate 105 can also be welded to the rotating shaft 104 as long as the wind plate 105 can be stably fixed to the rotating shaft 104.
The technical solution protected by the present invention is not limited to the above embodiments, and it should be noted that the technical solution of any one embodiment is combined with the technical solution of one or more other embodiments in the protection scope of the present invention. Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (7)
1. An air door opening degree adjusting device is characterized by comprising,
the transmission mechanism comprises a first swinging piece, one end of the first swinging piece is hinged with a connecting rod, the other end of the connecting rod extends upwards to be hinged with one end of a second swinging piece, the other end of the second swinging piece is hinged with a rotating shaft, and the rotating shaft is connected with the wind plate;
the rotating part is connected with the other end of the first swinging part and can drive the first swinging part to swing, and the rotating shaft drives the wind plate to rotate within a certain angle range through the transmission of the connecting rod and the second swinging part so as to adjust the opening and closing angle of the air door.
2. The device for adjusting the opening degree of the air door according to claim 1, further comprising a scale marker, wherein the scale marker comprises a dial and a pointer, the pointer is connected with the connecting rod, the dial is arranged on one side of the connecting rod along the axial direction of the connecting rod, and the pointer can follow the movement of the rotating shaft to correspond to different scales of the dial so as to mark the rotation angle of the air plate.
3. The device for adjusting the opening degree of a ventilation door according to claim 1, wherein the rotating member comprises an operating handle and a hand reducer, the operating handle is connected with an input shaft of the hand reducer, and an output shaft of the hand reducer is hinged to the first swinging member.
4. The device for adjusting the opening degree of a throttle according to claim 3, wherein the hand-operated speed reducer is connected with a fixed frame, and the fixed frame is arranged outside the connecting rod.
5. The damper opening adjusting apparatus according to claim 1, wherein an end of the connecting rod is connected to a knuckle bearing, and the knuckle bearing is hinged to the second swinging member.
6. The device for adjusting the opening degree of a throttle according to claim 1, wherein the rotary shaft is connected to at least one support frame.
7. The damper opening adjusting device according to claim 1, wherein the air plate is provided with a connecting ring, and the connecting ring is connected to the rotary shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022483442.XU CN213598590U (en) | 2020-10-30 | 2020-10-30 | Air door opening degree adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022483442.XU CN213598590U (en) | 2020-10-30 | 2020-10-30 | Air door opening degree adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213598590U true CN213598590U (en) | 2021-07-02 |
Family
ID=76594162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022483442.XU Active CN213598590U (en) | 2020-10-30 | 2020-10-30 | Air door opening degree adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213598590U (en) |
-
2020
- 2020-10-30 CN CN202022483442.XU patent/CN213598590U/en active Active
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