CN210625357U - Flashboard adjusting device - Google Patents
Flashboard adjusting device Download PDFInfo
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- CN210625357U CN210625357U CN201921542197.6U CN201921542197U CN210625357U CN 210625357 U CN210625357 U CN 210625357U CN 201921542197 U CN201921542197 U CN 201921542197U CN 210625357 U CN210625357 U CN 210625357U
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- connecting rod
- adjusting mechanism
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Abstract
The application provides a gate plate adjusting device which comprises a connecting rod mechanism and two gate plates; the gate plate is vertical to the rotating plane of the connecting rod mechanism; the connecting rod mechanism comprises a straight arm and a first crank arm; the straight arm and the first crank arm are hinged close to one end, and the positions far away from one end are respectively connected with the flashboards; an automatic adjusting mechanism is further arranged at one end of the first crank arm, which is far away from the straight arm; a connecting rod is detachably arranged between the automatic adjusting mechanism and the first crank arm; a manual adjusting mechanism is arranged at one end of the straight arm, which is close to the first crank arm; the manual adjusting mechanism is hinged on the corresponding fixed frame. According to the technical scheme provided by the embodiment of the application, the fixing frame is connected with the connecting rod mechanism through the manual adjusting mechanism, and external force is applied to the connecting rod mechanism through the manual adjusting mechanism, so that the first crank arm and the straight arm rotate relatively, and the flashboard is driven to rotate; the connecting rod mechanism is relatively fixed with the fixed frame after adjustment, and the opening degree of the flashboard can be kept unchanged; therefore, the maintenance of the automatic adjusting mechanism can be free from time limitation.
Description
Technical Field
The application relates to the technical field of glass production, in particular to a flashboard adjusting device.
Background
In glass production, the pressure in the melting furnace needs to be stabilized within a section range, and if the pressure in the melting furnace is beyond the fluctuation range for a long time, the melting furnace can be damaged, and even collapse can occur. The control mode of kiln pressure is to carry out automatic control through the regulation flashboard that sets up on the flue, in case break down, just be difficult to implement and overhaul or overhaul the in-process and can not effectively control kiln pressure.
The melting furnace flue adjusting flashboard is in a high-temperature environment, and electric components and transmission parts of an actuating mechanism are easy to damage; after the damage, only can throw off actuating mechanism and flashboard, the flashboard aperture uses breakout tongs, chain block etc. to carry out fixed control, and the kiln pressure appears undulantly, can't implement the regulation to the flashboard, all causes the influence to the kiln body and production.
Disclosure of Invention
In view of the above-mentioned drawbacks and deficiencies of the prior art, it is desirable to provide a ram adjustment device.
The application provides a gate plate adjusting device which comprises a connecting rod mechanism and two gate plates; the gate plate is vertical to the rotating plane of the connecting rod mechanism; the connecting rod mechanism comprises a straight arm and a first crank arm; the straight arm and the first crank arm are hinged close to one end, and the positions far away from one end are respectively connected with the flashboards; an automatic adjusting mechanism is further arranged at one end of the first crank arm, which is far away from the straight arm; a connecting rod is detachably arranged between the automatic adjusting mechanism and the first crank arm; a manual adjusting mechanism is arranged at one end of the straight arm, which is close to the first crank arm; the manual adjusting mechanism is hinged on the corresponding fixed frame, and one end of the manual adjusting mechanism, which is far away from the fixed frame, is detachably arranged on the straight arm.
Furthermore, the manual adjusting mechanism comprises a positive screw rod connected with the straight arm and a negative screw rod connected with the fixed frame; the screw thread turning directions of the positive screw and the reverse screw are opposite, and the positive screw and the reverse screw are connected through corresponding handles.
Furthermore, one end of the straight arm, which is close to the first crank arm, is provided with a corresponding pin shaft corresponding to the positive screw; the pin shaft is vertical to the rotating plane of the straight arm; the positive screw rod is provided with a corresponding hinge hole corresponding to the pin shaft.
Further, the automatic adjusting mechanism comprises an air cylinder; a second crank arm is hinged on the cylinder; one end of the second crank arm, which is far away from the cylinder, is hinged with the connecting rod.
Further, the automatic adjusting mechanism also comprises a shell; one end of the cylinder, which is far away from the second crank arm, is hinged with the shell; the second crank arm is hinged with the shell through a hinge shaft; the hinge shaft is positioned at the corner of the second crank arm.
Further, the flashboard is connected with the connecting rod mechanism through a rotating shaft; the rotating shaft is perpendicular to the rotating plane of the connecting rod mechanism and is arranged coaxially with the flashboard.
Furthermore, the straight arm and the first crank arm are respectively and fixedly connected with the corresponding rotating shafts.
Furthermore, the rotating shaft and the flue arm can rotate relatively; and a corresponding bearing is arranged between the flue arm and the rotating shaft.
The application has the advantages and positive effects that: the fixing frame is connected with the connecting rod mechanism through the manual adjusting mechanism, and external force is applied to the connecting rod mechanism through the manual adjusting mechanism, so that the first crank arm and the straight arm rotate relatively, and the flashboard is driven to rotate; the connecting rod mechanism is relatively fixed with the fixed frame after adjustment, and the opening degree of the flashboard can be kept unchanged; therefore, the maintenance of the automatic adjusting mechanism can be free from time limitation.
Drawings
Fig. 1 is a schematic structural diagram of a shutter adjusting device according to an embodiment of the present application;
fig. 2 is a schematic structural diagram of a top view of a shutter adjusting device provided in an embodiment of the present application.
The text labels in the figures are represented as: 100-a gate plate; 110-straight arm; 111-pin shaft; 120-a first crank arm; 130-a connecting rod; 140-a fixing frame; 150-a rotating shaft; 200-a handle; 210-positive screw; 211-hinge hole; 220-reverse screw rod; 300-cylinder; 310-second crank arm.
Detailed Description
The following detailed description of the present application is given for the purpose of enabling those skilled in the art to better understand the technical solutions of the present application, and the description in this section is only exemplary and explanatory, and should not be taken as limiting the scope of the present application in any way.
Referring to fig. 1 and 2, the embodiment provides a shutter plate adjusting device, which includes a link mechanism and two shutter plates 100; the two gate plates 100 are arranged in the flue side by side, one end of each gate plate 100 is provided with a rotating shaft 150, and the rotating shaft 150 and the gate plates 100 are coaxially arranged; the flue arm is provided with a corresponding through hole corresponding to the rotating shaft 150, the rotating shaft 150 passes through the through hole and can rotate relative to the through hole, and a corresponding bearing is arranged in the through hole corresponding to the rotating shaft 150; one end of the rotating shaft 150, which is far away from the gate plate 100, is positioned outside the flue; the two rotating shafts 150 are respectively connected with the connecting rod mechanisms, and the rotating shafts 150 are vertical to the rotating planes of the connecting rod mechanisms; the link mechanism includes a straight arm 100 and a first crank arm 120; one end of the straight arm 100 is fixedly connected with the corresponding rotating shaft 150, and the other end is hinged with the first crank arm 120; one end of the first crank arm 120 far away from the straight arm 110 is fixedly connected with the other rotating shaft 150, and the connection point is positioned at one end of the inflection point far away from the straight arm 110; an automatic adjusting mechanism is further arranged at one end of the first crank arm 120, which is far away from the straight arm 110, and a connecting rod 130 is detachably arranged between the automatic adjusting mechanism and the first crank arm 120; one end of the straight arm 110 close to the first crank arm 120 is provided with a manual adjusting mechanism; the manual adjusting mechanism is hinged on the corresponding fixed frame 140, and one end far away from the fixed frame 140 is detachably arranged on the straight arm 110. During automatic adjustment, the manual adjusting mechanism is disconnected from the straight arm 110, and the link mechanism is connected with the automatic adjusting mechanism through the connecting rod 130; when the automatic adjusting mechanism is in fault maintenance, the connecting rod 130 is detached, the fixing frame 140 is connected with the straight arm 110 through the manual adjusting mechanism, and external force is applied to the connecting rod mechanism through the manual adjusting mechanism, so that the first crank arm 120 and the straight arm 110 rotate relatively, and the flashboard 100 is driven to rotate; the adjusted connecting rod mechanism is relatively fixed with the fixed frame 140, and the opening degree of the gate plate 100 can be kept unchanged; therefore, the maintenance of the automatic adjusting mechanism can be free from time limitation.
In a preferred embodiment, the manual adjustment mechanism includes a positive screw 210 connected to the straight arm 110 and a negative screw 220 connected to the fixed frame 140; the screw thread directions of the positive screw rod 210 and the reverse screw rod 220 are opposite, and the positive screw rod and the reverse screw rod are connected through a handle 200; the handle 200 is provided with a corresponding channel along the axial direction, the two ends of the channel are respectively provided with corresponding threads corresponding to the forward screw 210 and the reverse screw 220, and the forward screw 210 and the reverse screw 220 can be controlled to move towards opposite/opposite directions simultaneously by rotating the handle.
In a preferred embodiment, a corresponding pin shaft 111 is arranged at one end of the straight arm 110 close to the first crank arm 120, corresponding to the positive screw 210, and the pin shaft 111 is perpendicular to the rotation plane of the straight arm 110; the corresponding pin shaft 111 on the positive screw 210 is provided with a corresponding hinge hole 211. The positive screw rod 210 and the straight arm 110 can be quickly disassembled and assembled through the pin shaft 111 and the hinge hole 211.
In a preferred embodiment, the automatic adjusting mechanism comprises an air cylinder 300, a piston rod of the air cylinder 300 is hinged with a second crank arm 310, and one end of the second crank arm 310 far away from the air cylinder 300 is hinged with the connecting rod 130.
In a preferred embodiment, the automatic adjusting mechanism further comprises a shell, and one end of the air cylinder, which is far away from the second crank arm, is hinged with the shell; the second crank arm 310 is hinged with the housing through a hinge shaft; the hinge shaft is located at the inflection point of the second crank arm 310.
The principles and embodiments of the present application are explained herein using specific examples, which are provided only to help understand the method and the core idea of the present application. The foregoing is only a preferred embodiment of the present application, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes may be made without departing from the principle of the present invention, and the technical features described above may be combined in a suitable manner; such modifications, variations, combinations, or adaptations of the invention in other contexts without modification may be viewed as within the scope of the present application.
Claims (8)
1. A shutter plate adjusting apparatus, characterized by comprising a link mechanism and two shutter plates (100); the shutter (100) is perpendicular to the plane of rotation of the linkage; the link mechanism comprises a straight arm (110) and a first crank arm (120); the straight arm (110) and the first crank arm (120) are hinged to each other near one end, and the flashboards (100) are respectively connected to the positions far away from one end; an automatic adjusting mechanism is further arranged at one end, far away from the straight arm (110), of the first crank arm (120); a connecting rod (130) is detachably arranged between the automatic adjusting mechanism and the first crank arm (120); a manual adjusting mechanism is arranged at one end of the straight arm (110) close to the first crank arm (120); the manual adjusting mechanism is hinged on the corresponding fixed frame (140), and one end of the manual adjusting mechanism, which is far away from the fixed frame (140), is detachably arranged on the straight arm (110).
2. The ram adjustment device of claim 1, wherein the manual adjustment mechanism comprises a positive screw (210) connected to the straight arm (110) and a negative screw (220) connected to the stationary frame (140); the screw thread directions of the positive screw rod (210) and the reverse screw rod (220) are opposite, and the positive screw rod and the reverse screw rod are connected through corresponding handles (200).
3. The ram adjusting device as recited in claim 2, wherein a corresponding pin (111) is arranged at one end of the straight arm (110) close to the first crank arm (120) corresponding to the positive screw (210); the pin shaft (111) is perpendicular to the rotating plane of the straight arm (110); the positive screw rod (210) is provided with a corresponding hinge hole (211) corresponding to the pin shaft (111).
4. The ram adjustment device according to claim 1, wherein the automatic adjustment mechanism comprises a cylinder (300); a second crank arm (310) is hinged on the cylinder (300); one end of the second crank arm (310), which is far away from the cylinder (300), is hinged with the connecting rod (130).
5. The ram adjustment apparatus of claim 4, wherein the automatic adjustment mechanism further comprises a housing; one end of the air cylinder (300) far away from the second crank arm (310) is hinged with the shell; the second crank arm (310) is hinged with the shell through a hinge shaft; the hinge shaft is located at an inflection point of the second crank arm (310).
6. The shutter adjusting apparatus according to claim 1, wherein the shutter (100) is connected to the link mechanism through a rotating shaft (150); the rotating shaft (150) is perpendicular to a rotating plane of the connecting rod mechanism and is arranged coaxially with the flashboard (100).
7. The ram adjustment device according to claim 6, wherein the straight arm (110) and the first crank arm (120) are each fixedly connected to a respective rotating shaft (150).
8. The shutter adjusting apparatus according to claim 6, wherein the rotary shaft (150) and the flue arm are relatively rotatable; and a corresponding bearing is arranged between the flue arm and the rotating shaft (150).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921542197.6U CN210625357U (en) | 2019-09-17 | 2019-09-17 | Flashboard adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921542197.6U CN210625357U (en) | 2019-09-17 | 2019-09-17 | Flashboard adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210625357U true CN210625357U (en) | 2020-05-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921542197.6U Active CN210625357U (en) | 2019-09-17 | 2019-09-17 | Flashboard adjusting device |
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| Country | Link |
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| CN (1) | CN210625357U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110514013A (en) * | 2019-09-17 | 2019-11-29 | 河北南玻玻璃有限公司 | A kind of flashboard regulating device |
-
2019
- 2019-09-17 CN CN201921542197.6U patent/CN210625357U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110514013A (en) * | 2019-09-17 | 2019-11-29 | 河北南玻玻璃有限公司 | A kind of flashboard regulating device |
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