CN201166578Y - Scale bucket mechanism for opening door of synchronous machine - Google Patents
Scale bucket mechanism for opening door of synchronous machine Download PDFInfo
- Publication number
- CN201166578Y CN201166578Y CNU200820032018XU CN200820032018U CN201166578Y CN 201166578 Y CN201166578 Y CN 201166578Y CN U200820032018X U CNU200820032018X U CN U200820032018XU CN 200820032018 U CN200820032018 U CN 200820032018U CN 201166578 Y CN201166578 Y CN 201166578Y
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- CN
- China
- Prior art keywords
- scale bucket
- hinged
- door
- frame
- support
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a door opening scale bucket structure used for a charging scale bucket of a gravity weighing instrument with the function of automatically charging, which comprises a motor mounting panel which is installed on a frame, wherein a driving motor is installed on the motor mounting panel, the drive shaft of the driving motor is connected with a crank device, a scale bucket is fixed on frame, the lower end of the scale bucket is provided with a discharge opening, and an open-close door body which is used for buckling the discharge opening is hinged on the scale bucket, both sides of the open-close door body are hinged with one ends of rocking arms, the other ends of the rocking ends are hinged with one end of a door opening support, the other end of the door opening support is hinged on the frame or the motor mounting panel, connecting rods are arranged between the rocking arms and the door opening support, namely the rock arm on each side is hinged with the door opening support through the connecting rods, the crank device is arranged under the connecting rods and drives the connecting rods, and a stretched elastic resetting means is arranged between the door opening support and the frame or the door opening support and the motor mounting panel. After the scale bucket structure is installed, the scale bucket can be used in cold environment, the measuring accuracy is greatly improved, the structure is simple and the operation is convenient.
Description
Technical field
The utility model relates to a kind of control device that is used for gravity type automatic charge weighing apparatus charging scale bucket, especially a kind of synchronous motor scale bucket mechanism of opening the door.
Background technology
Gravity type automatic charge weighing apparatus scale bucket door-opening mechanism was mainly controlled by cylinder in the past, its structure is that scale bucket and scale sluice gate are connected through the hinge, the cylinder tail end is contained on the scale bucket, rod end is contained on the scale sluice gate, control the switch of scale sluice gate by the reduction of control cylinder, its major defect has: 1. because pressurized air freezes in pipeline in cold environment easily, can't use thereby cause; 2, because tracheae links to each other with the scale bucket, measuring accuracy is impacted.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of and can use in cold environment, improve measuring accuracy and the easy to operate synchronous motor simple in structure scale bucket mechanism of opening the door.
According to the technical scheme that the utility model provides, the described synchronous motor scale bucket mechanism of opening the door is included in the motor mounting plate that is provided with on the frame, and drive motor is installed on the motor mounting plate, and the driving shaft of drive motor links to each other with crank device; On frame, be fixed with the scale bucket, the lower end of scale bucket is provided with discharge port and the switching door body of hinged buckle closure discharge port on the scale bucket, described switching door body both sides are all hinged with swing arm one end, the other end of swing arm is hinged with support one end that opens the door, the other end of support of opening the door is hinged on frame or the motor mounting plate, in swing arm and open the door and be provided with connecting rod between the support hinged place, the swing arm that is each side is passed through rod hinge connection with the support that opens the door, described crank device is arranged on connecting rod below and drive link, is provided with the elasticity reset device of stretching between support and frame or the motor mounting plate opening the door.
Rear end, limit, switching door side is fixed with the side plate that is vertical setting with it, and this side plate upper end and switching door body link into an integrated entity, and side plate bottom and swing arm are hinged.The driving shaft place of the drive motor on motor mounting plate be provided with link to each other with drive motor near switch.The discharge port of scale bucket is and is tilted to setting, hinged switching door body on the scale bucket housing at place, discharge port upper edge.
Compared with the prior art the utility model has the following advantages:
The utility model is simple in structure, compactness; Easy to operate, can in cold environment, use, the motor door-opening mechanism does not link to each other with the scale bucket in weighing process, thereby can improve measuring accuracy greatly.
Description of drawings
Fig. 1 is the utility model front view.
Fig. 2 is the vertical view of Fig. 1.
Embodiment
The utility model is described in further detail below in conjunction with concrete drawings and Examples.
As shown in the figure: the utility model is included in the motor mounting plate 10 that is provided with on the frame 6, and drive motor 5 (synchronous motor) is installed on the motor mounting plate 10, and the driving shaft of drive motor 5 links to each other with crank device 8; On frame 6, be fixed with scale bucket 1, the lower end of scale bucket 1 is provided with discharge port and the switching door body 2 of hinged buckle closure discharge port on scale bucket 1, described switching door body 2 both sides are all hinged with swing arm 3 one ends, the other end of swing arm 3 is hinged with support 4 one ends that open the door, the other end of support 4 of opening the door is hinged on frame 6 or the motor mounting plate 10, in swing arm 3 and open the door and be provided with connecting rod 9 between support 4 hinged places, the swing arm 3 that is each side is hinged by connecting rod 9 with the support 4 that opens the door, described crank device 8 is arranged on connecting rod 9 belows and drive link 9, is provided with the elasticity reset device 11 of stretching between support 4 and frame 6 or the motor mounting plate 10 opening the door.
Switching door body 2 side rear ends are fixed with the side plate 7 that is vertical setting with it, and these side plate 7 upper ends and switching door body 2 link into an integrated entity, and side plate 7 bottoms and swing arm 3 are hinged.The driving shaft place of the drive motor 5 on motor mounting plate 10 be provided with link to each other with drive motor 5 near switch 12.The discharge port of scale bucket 1 is and is tilted to setting, hinged switching door body 2 on scale bucket 1 housing at place, discharge port upper edge.
During use, start drive motor 5, drive motor 5 operation rear drive shafts begin to rotate, driving shaft drives the crank device 8 that is installed in its end and rotates, behind crank device 8 contact connecting rods 9, promptly connecting rod 9 is overcome the upwards drive of elastic force of elasticity reset device 11, make the lifting that makes progress of the swing arm 3 and the end of support 4 that open the door rotate counterclockwise in the hinged place, so swing arm 3 and side plate 7 hinged ends descend and also rotate counterclockwise, drive with the hinged switching door body 2 of swing arm 3 and also rotate counterclockwise lentamente, switching door body 2 is opened and downward discharging.When crank device 8 moves to the extreme higher position, this moment switching door body 2 open angle maximums, after this crank device 8 slowly descends, connecting rod 9 slowly descends under the elastic force effect of elasticity reset device 11, it is switching door body 2 discharge port that also closes lentamente, when crank device 8 was positioned at horizontal level, this moment, connecting rod 9 positions were minimum, and switching door body 2 closes fully.The utility model drives crank device 8 by drive motor 5 (synchronous motor), and drive motor 5 rotates a circle, and crank device 8 is stirred and opened the door support 4 once, and the support 4 that opens the door drives switching door body 2 by swing arm 3 and realizes the switch door once.
The synchronous motor of the present utility model scale bucket mechanism of opening the door can use in cold environment, and the motor door-opening mechanism does not link to each other with the scale bucket in weighing process, thereby has improved measuring accuracy.
Claims (4)
1, a kind of synchronous motor scale bucket mechanism of opening the door is included in frame (6) and goes up the motor mounting plate (10) that is provided with, and drive motor (5) is installed on the motor mounting plate (10), and the driving shaft of drive motor (5) links to each other with crank device (8); On frame (6), be fixed with scale bucket (1), the lower end of scale bucket (1) is provided with discharge port and goes up the switching door body (2) of hinged buckle closure discharge port at scale bucket (1), it is characterized in that: described switching door body (2) both sides are all hinged with swing arm (3) one ends, the other end of swing arm (3) is hinged with support (4) one ends that open the door, the other end of support (4) of opening the door is hinged on frame (6) or the motor mounting plate (10), between swing arm (3) and the support that opens the door (4) hinged place, be provided with connecting rod (9), the swing arm (3) that is each side is hinged by connecting rod (9) with the support (4) that opens the door, described crank device (8) is arranged on connecting rod (9) below and drive link (9), is provided with the elasticity reset device (11) of stretching between the support that opens the door (4) and frame (6) or motor mounting plate (10).
2, the synchronous motor as claimed in claim 1 scale bucket mechanism of opening the door, it is characterized in that: switching door body (2) side rear end is fixed with the side plate (7) that is vertical setting with it, this side plate (7) upper end and switching door body (2) link into an integrated entity, and side plate (7) bottom and swing arm (3) are hinged.
3, the synchronous motor as claimed in claim 1 scale bucket mechanism of opening the door is characterized in that: the driving shaft place of the drive motor (5) on motor mounting plate (10) be provided with link to each other with drive motor (5) near switch (12).
4, the synchronous motor as claimed in claim 1 scale bucket mechanism of opening the door is characterized in that: the discharge port of scale bucket (1) is and is tilted to setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820032018XU CN201166578Y (en) | 2008-03-07 | 2008-03-07 | Scale bucket mechanism for opening door of synchronous machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820032018XU CN201166578Y (en) | 2008-03-07 | 2008-03-07 | Scale bucket mechanism for opening door of synchronous machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201166578Y true CN201166578Y (en) | 2008-12-17 |
Family
ID=40191968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820032018XU Expired - Fee Related CN201166578Y (en) | 2008-03-07 | 2008-03-07 | Scale bucket mechanism for opening door of synchronous machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201166578Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108860693A (en) * | 2018-06-04 | 2018-11-23 | 莱芜职业技术学院 | A kind of integrated equipment using tube-shape bag continuous filling grain |
| CN109229554A (en) * | 2018-10-12 | 2019-01-18 | 高精精密塑胶制品（深圳）有限公司 | Accurate carbon dust measures tucker |
-
2008
- 2008-03-07 CN CNU200820032018XU patent/CN201166578Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108860693A (en) * | 2018-06-04 | 2018-11-23 | 莱芜职业技术学院 | A kind of integrated equipment using tube-shape bag continuous filling grain |
| CN109229554A (en) * | 2018-10-12 | 2019-01-18 | 高精精密塑胶制品（深圳）有限公司 | Accurate carbon dust measures tucker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081217 Termination date: 20110307 |