CN210533922U - Automatic weighing and discharging device for rheometer - Google Patents
Automatic weighing and discharging device for rheometer Download PDFInfo
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- CN210533922U CN210533922U CN201920995312.9U CN201920995312U CN210533922U CN 210533922 U CN210533922 U CN 210533922U CN 201920995312 U CN201920995312 U CN 201920995312U CN 210533922 U CN210533922 U CN 210533922U
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- lifting rod
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Abstract
The utility model discloses an automatic weighing and discharging device for a rheometer, which comprises a support frame, a weighing device support, a lifting rod, a weighing device and a weighing plate; the weighing device is arranged in the center of the upper surface of the support frame through a weighing device support, so that the weighing device is horizontally supported; the upper surface of the supporting frame is provided with a left lifting rod and a right lifting rod respectively at two sides of the support of the weighing device; the highest point of the left lifting rod in the shrinkage state is lower than the measuring point of the weighing device, and the highest point of the right lifting rod in the shrinkage state is flush with the measuring point of the weighing device; the highest points of the left lifting rod and the right lifting rod in the extending state are flush with each other and are higher than the measuring point of the weighing device; one end of the weighing plate is hinged with the right lifting rod, and the other end of the weighing plate is overlapped above the left lifting rod. The utility model relates to an automatic weighing discharge apparatus has realized connecing the material, has weighed, the automatic operation of unloading, and the test process man-machine is kept apart, has solved the great problem of artifical on-the-spot sample safety risk of weighing.
Description
Technical Field
The utility model relates to an automatic weighing discharge apparatus for rheometer belongs to the automatic field of weighing.
Background
In the rheological property test, in order to test the apparent viscosity of the material at different rotating speeds, 4 different rotating speeds are generally required to be set, and the weight of the extruded material strip is weighed for 30 seconds when the process state is stable at each rotating speed.
The current test sampling and weighing process is that an operator samples and weighs on site, data is input, then the next rotating speed test is carried out, and the operation is circulated. In the manual sampling and weighing process, the rheometer is in a working state, and testers frequently go in and out of the rheometer field, so that the rheological property of flammable and combustible materials such as gunpowder and the like is tested, and the safety degree is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims at realizing the isolation of test process man-machine, improving the safe condition, provide an automatic weighing discharge apparatus for rheometer.
The utility model aims at realizing through the following technical scheme:
the utility model relates to an automatic weighing and discharging device for a rheometer, which comprises a support frame, a weighing device support, a lifting rod, a weighing device and a weighing plate;
the weighing device is arranged in the center of the upper surface of the support frame through a weighing device support, so that the weighing device is horizontally supported; the upper surface of the supporting frame is provided with a left lifting rod and a right lifting rod respectively at two sides of the support of the weighing device; the highest point of the left lifting rod in the shrinkage state is lower than the measuring point of the weighing device, and the highest point of the right lifting rod in the shrinkage state is flush with the measuring point of the weighing device; the highest points of the left lifting rod and the right lifting rod in the extending state are flush with each other and are higher than the measuring point of the weighing device; one end of the weighing plate is hinged with the right lifting rod, and the other end of the weighing plate is overlapped above the left lifting rod.
The weighing device is a remote reading weighing device.
And a horizontal positioning block is arranged above the measuring point of the weighing device, so that the weighing plate falling above the measuring point of the weighing device is horizontally supported.
And the left lifting rod and the right lifting rod are hydraulic lifting rods.
In order to ensure the stability of the material during lifting, the lifting speeds of the left lifting rod and the right lifting rod are equal.
Advantageous effects
The utility model relates to an automatic weighing discharge apparatus weighs sample weight and long-range reading through long-range reading weighing device scene, realizes connecing, unloading through weighing board lifter, has realized test process man-machine isolation, has solved the great problem of artifical scene sample safety risk of weighing.
Drawings
FIG. 1 is a schematic diagram of a material receiving state of an automatic weighing and discharging device in an embodiment;
FIG. 2 is a schematic view of the weighing state of the automatic weighing and discharging device in the embodiment;
FIG. 3 is a schematic view of the discharging state of the automatic weighing and discharging device in the embodiment;
wherein, 1-a support frame; 2-a weigher support; 3-left lifting rod; 4-weighing device; 5-weighing plate; 6-right lifting rod.
Detailed Description
The invention will be further described with reference to the accompanying drawings and examples.
Examples
As shown in fig. 1-3, the utility model discloses an automatic weighing and discharging device for rheometer, include: the device comprises a support frame 1, a weighing device support 2, a lifting rod, a weighing device 4 and a weighing plate 5;
the weighing device 4 is arranged in the center of the upper surface of the support frame 1 through the weighing device support 2, so that the weighing device 4 is horizontally supported; the upper surface of the support frame 1 is provided with a left lifting rod 3 and a right lifting rod 6 respectively at two sides of the weighing device support 2; the highest point of the left lifting rod 3 in the contraction state is lower than the measuring point of the weighing device 4, and the highest point of the right lifting rod 6 in the contraction state is flush with the measuring point of the weighing device 4; the highest points of the left lifting rod 3 and the right lifting rod 6 in the extending state are flush with each other and are higher than the measuring point of the weighing device 4; one end of the weighing plate 5 is hinged with the right lifting rod 6, and the other end of the weighing plate 5 is lapped above the left lifting rod 3.
The weigher 4 is a remote reading weigher.
And a horizontal positioning block is arranged above the measuring point of the weighing device 4, so that the weighing plate 5 falling above the measuring point of the weighing device 4 is horizontally supported.
And the left lifting rod 3 and the right lifting rod 6 are hydraulic lifting rods.
The lifting speeds of the left lifting rod 3 and the right lifting rod 6 are equal.
Placing a weighing and discharging device below a discharge port of material production equipment, placing a receiving hopper on one side of a right lifting rod 6 of the weighing and discharging device, controlling a left lifting rod 3 and the right lifting rod 6 to simultaneously extend upwards before discharging, and horizontally supporting a weighing plate 5 above the left lifting rod 3 and the right lifting rod 6, wherein the schematic diagram of the receiving state of the automatic weighing and discharging device is shown in fig. 1; the material to be measured falls on the weighing plate 5 after being discharged, the left lifting rod 3 and the right lifting rod 6 are controlled to shrink downwards at the same time, when the highest point of the right lifting rod 6 falls to be flush with the measuring point of the weighing device 4 and does not fall, the left lifting rod 3 continues to shrink downwards, the left end of the weighing plate 5 is released, the weighing plate 5 is horizontally supported on a horizontal positioning block above the measuring point of the weighing device 4, the weight of the material to be measured is measured, and as shown in a weighing state schematic diagram of the automatic weighing and discharging device shown in fig. 2, the weighing device 4 remotely sends the weighing result to a receiving terminal. And then, independently controlling the left lifting rod 3 to ascend to enable the left end of the weighing plate 5 to overturn upwards, and enabling the material on the weighing plate 5 to slide into the receiving hopper towards the right side, as shown in a weighing state schematic diagram of the automatic weighing and discharging device shown in fig. 3. And finally, controlling the right lifting rod 6 to ascend, horizontally supporting the weighing plate 5 above the left lifting rod 3 and the right lifting rod 6 again, and repeatedly carrying out material receiving, weighing and discharging operations.
Claims (5)
1. The utility model provides an automatic weighing discharge apparatus for rheometer, characterized by: comprises a supporting frame, a weigher support, a lifting rod, a weigher and a weighing plate;
the weighing device is arranged in the center of the upper surface of the support frame through a weighing device support, so that the weighing device is horizontally supported; the upper surface of the supporting frame is provided with a left lifting rod and a right lifting rod respectively at two sides of the support of the weighing device; the highest point of the left lifting rod in the shrinkage state is lower than the measuring point of the weighing device, and the highest point of the right lifting rod in the shrinkage state is flush with the measuring point of the weighing device; the highest points of the left lifting rod and the right lifting rod in the extending state are flush with each other and are higher than the measuring point of the weighing device; one end of the weighing plate is hinged with the right lifting rod, and the other end of the weighing plate is overlapped above the left lifting rod.
2. The automatic weighing and discharging device for the rheometer according to claim 1, wherein: the weighing device is a remote reading weighing device.
3. The automatic weighing and discharging device for rheometer according to claim 1 or 2, wherein: and a horizontal positioning block is arranged above the measuring point of the weighing device, so that the weighing plate falling above the measuring point of the weighing device is horizontally supported.
4. The automatic weighing and discharging device for rheometer according to claim 1 or 2, wherein: and the left lifting rod and the right lifting rod are hydraulic lifting rods.
5. The automatic weighing and discharging device for rheometer according to claim 1 or 2, wherein: the lifting speeds of the left lifting rod and the right lifting rod are equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920995312.9U CN210533922U (en) | 2019-06-28 | 2019-06-28 | Automatic weighing and discharging device for rheometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920995312.9U CN210533922U (en) | 2019-06-28 | 2019-06-28 | Automatic weighing and discharging device for rheometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210533922U true CN210533922U (en) | 2020-05-15 |
Family
ID=70596154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920995312.9U Active CN210533922U (en) | 2019-06-28 | 2019-06-28 | Automatic weighing and discharging device for rheometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210533922U (en) |
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2019
- 2019-06-28 CN CN201920995312.9U patent/CN210533922U/en active Active
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