CN219434602U - Automatic densimeter device for large-mass weight - Google Patents
Automatic densimeter device for large-mass weight Download PDFInfo
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- CN219434602U CN219434602U CN202320337825.7U CN202320337825U CN219434602U CN 219434602 U CN219434602 U CN 219434602U CN 202320337825 U CN202320337825 U CN 202320337825U CN 219434602 U CN219434602 U CN 219434602U
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Abstract
The utility model relates to a large-mass weight automatic densimeter device, which comprises an outer shell, wherein a cleaning device, a mass measuring device and a volume measuring device are sequentially arranged in the outer shell according to the using steps, a weight temporary placing table is extended outside one side, close to the volume measuring device, of the outer shell, and a movable gripping device is arranged above the outer shell; the mass measuring device comprises a weighing sensor; the volume measuring device comprises a water bucket and a measuring cylinder, wherein the bottom of the water bucket is communicated with a water tap, an opening of the water tap is aligned to the measuring cylinder, a circle of water receiving groove for receiving water bucket overflowed liquid is surrounded on the waist of the water bucket, a water draining hole is formed in the bottom of the measuring cylinder, and a liquid level sensor is further arranged on the measuring cylinder; the utility model can automatically clean the weight and measure the mass and volume of the weight so as to reduce manual operation, solve the problems of manually grabbing the weight with large mass, manually cleaning the weight and measuring the density of the weight, and ensure the measurement accuracy.
Description
Technical Field
The utility model relates to the technical field of metering, in particular to an automatic densimeter device with a large mass weight.
Background
In the weight verification procedure, when the density of the large-mass weight (1-50 kg) is detected, firstly the weight is required to be cleaned, then the weight is weighed and the volume is measured, and the physical endurance test of an experimenter is extremely high in the process because the large-mass weight is laborious to carry; and, touching the weight after cleaning the weight causes re-contamination of the weight with contaminants, so that the error of the measurement result is large. Thus we provide a high mass weight automatic densitometer device.
Disclosure of Invention
The utility model aims at: the automatic density meter device for the large-mass weight is provided, so that the problems that the existing manual grabbing of the large-mass weight and the manual cleaning of the weight and the measurement of the density of the weight are solved, the manual time-consuming labor is large, and the measurement accuracy is guaranteed.
The utility model is realized by the following technical scheme: the automatic densimeter device for the large-mass weight comprises an outer shell, wherein a cleaning device, a mass measuring device and a volume measuring device are sequentially arranged in the outer shell according to the using steps, a weight temporary placing table is extended outside one side, close to the volume measuring device, of the outer shell, and a movable gripping device is arranged above the outer shell;
the cleaning device comprises a cleaning bin, an ultrasonic generator arranged below the cleaning bin, a plurality of groups of vibrators connected with the bottom end of the cleaning bin, a drain pipe connected with a drain outlet of the cleaning bin, a weight lifting table movably installed inside the cleaning bin, a lifting device with one end fixedly connected with the weight lifting table, one end fixedly connected with the bottom of the cleaning bin and a blower fan arranged on an external shell;
the mass measuring device comprises a weighing sensor;
the volume measuring device comprises a water bucket and a measuring cylinder, wherein the bottom of the water bucket is communicated with a water tap, an opening of the water tap is aligned to the measuring cylinder, a circle of water receiving groove for receiving water bucket overflowed liquid is surrounded on the waist of the water bucket, a water draining hole is formed in the bottom of the measuring cylinder, and a liquid level sensor is further arranged on the measuring cylinder;
the bottom of the water bucket is connected with a lifting device, and the lifting device is fixedly connected with a bearing platform;
the movable gripping device comprises a horizontal moving mechanism and a gripping mechanism.
Further, the horizontal moving mechanism comprises a screw rod, the screw rod is in threaded connection with a screw rod screw hole of the round table, the left end and the right end of the screw rod are respectively hinged to the left end and the right end of the frame, a large gear is fixedly connected to an extension shaft of the frame, which extends out of the left end of the screw rod, the large gear is meshed with a small gear, the small gear is fixed on an output shaft of the servo motor, and the servo motor is fixed on the frame; two parallel guide rails are fixed on the frame and are parallel to the screw rod, sliding blocks are sleeved on the guide rails and fixed on the upper bottom surface of the grabbing mechanism;
the grabbing mechanism comprises a base frame and a pair of grabbing clamps movably connected to the base frame.
Further, the water supply device for feeding water to the cleaning device and the volumetric device is further provided, and the water supply device comprises a water inlet pipe connected with the cleaning bin and the water bucket respectively and a water inlet valve arranged on the water inlet pipe respectively.
Further, the device also comprises a controller which is in signal connection with the cleaning device, the mass measuring device, the volume measuring device, the movable gripping device and the water supply device.
Compared with the prior art, the utility model has the beneficial effects that: the utility model can automatically clean the weight and measure the weight quality and volume so as to reduce manual operation, solve the problems of complicated automatic density measurement, large manual time consumption, low measurement precision and the like of the existing large-mass weight, realize full-automatic control from cleaning to data calculation, realize simple and quick measurement process, realize more accurate measurement data, save labor cost and have good economic benefit.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of the internal structure of the present utility model;
FIG. 3 is a cross-sectional view of the present utility model;
FIG. 4 is a schematic view of a cleaning apparatus according to the present utility model;
FIG. 5 is a schematic view of the volume measuring device according to the present utility model;
fig. 6 is a descending schematic diagram of the lifting device of the present utility model.
Description of the reference numerals: 1-outer shell, 2-cleaning device, 3-mass measuring device, 4-volume measuring device, 5-weight temporary placing table, 6-movable gripping device, 7-water supply device, 8-controller,
21-cleaning bin, 22-ultrasonic generator, 23-vibrator, 24-blow-down pipe, 25-weight lifting table, 26-first lifting device,
31-weighing sensor,
41-bucket, 42-measuring cylinder, 411-tap, 412-water receiving tank, 413-second lifting device, 414-supporting platform, 421-liquid level sensor,
61-horizontal moving mechanism, 62-gripping mechanism, 611-screw rod, 612-frame, 613-large gear, 614-small gear, 615-servo motor, 616-guide rail, 617-slide block, 621-base frame, 622-gripping clamp,
71-water inlet pipe.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides a large-mass weight automatic densimeter device, which is shown in figures 1-6, and comprises an outer shell 1, wherein a cleaning device 2, a mass measuring device 3 and a volume measuring device 4 are sequentially arranged in the outer shell 1 according to the using steps, a weight temporary placing table 5 is extended outside one side, close to the volume measuring device 4, of the outer shell 1, and a movable gripping device 6 is arranged above the outer shell 1;
the cleaning device 2 comprises a cleaning bin 21, an ultrasonic generator 22 arranged below the cleaning bin 21, a plurality of groups of vibrators 23 connected with the bottom end of the cleaning bin 21, a drain pipe 24 connected with a drain outlet of the cleaning bin 21, a weight lifting table 25 movably arranged in the cleaning bin 21, a first lifting device 26 with one end fixedly connected with the weight lifting table 25, one end fixedly connected with the bottom of the cleaning bin 21 and a fan arranged on the outer shell 1; putting the weights on the weight lifting table 25, enabling the weights to descend to the inside of the cleaning bin 21, pouring cleaning liquid into the inside of the cleaning bin 21, opening the ultrasonic generator 22, enabling the plurality of groups of vibrators 23 to send out ultrasonic waves to clean the weights in the cleaning bin 21, opening the blow-down valve, discharging sewage in the cleaning bin 21 through the blow-down pipe 24, driving the weight lifting table 25 to lift the weights to the top end by controlling the first lifting device 26, air-drying the weights, opening the blow-down valve, discharging sewage in the cleaning bin through the blow-down pipe, and accordingly improving the cleaning effect.
The mass measuring device 3 includes a load cell 31; the existing high-precision automatic quality comparator of the quality measuring device can be replaced.
The volume measuring device 4 comprises a water bucket 41 and a measuring cylinder 42, wherein the bottom of the water bucket 41 is communicated with a water tap 411, an opening of the water tap 411 is aligned with the measuring cylinder 42, a circle of water receiving groove 412 for receiving water bucket overflows is surrounded on the waist of the water bucket 41, a drain hole is arranged at the bottom of the measuring cylinder 42, and a liquid level sensor 421 is also arranged on the measuring cylinder 42; the bottom of the water bucket 41 is connected with a second lifting device 413, and a bearing platform 414 is fixedly connected to the second lifting device 413; the weight is put into the supporting platform 414, the second lifting device 413 is controlled to descend to the bottom, the water inlet pipe 71 is used for filling water into the water bucket 41, when the water is filled into the water receiving tank 412, the water inlet pipe 71 is closed, and the water faucet 411 is opened to introduce the liquid in the water bucket 41 into the measuring cylinder 42.
The moving grip device 6 includes a horizontal moving mechanism 61 and a grip mechanism 62.
The horizontal moving mechanism 61 comprises a screw rod 611, the screw rod 611 is in threaded connection with a screw rod screw hole of the round table, the left end and the right end of the screw rod 611 are respectively hinged to the left end and the right end of the frame 612, a large gear 613 is fixedly connected to an extension shaft of the frame 612, the large gear 613 is meshed with a small gear 614, the small gear 614 is fixed on an output shaft of a servo motor 615, and the servo motor 615 is fixed on the frame 612; two parallel guide rails 616 are fixed on the frame 612, the guide rails 616 are parallel to the screw rod 611, a sliding block 617 is sleeved on the guide rails 616, and the sliding block 617 is fixed on the upper bottom surface of the grabbing mechanism 62; the grasping mechanism 62 includes a base frame 621 and a pair of grasping clips 622 movably coupled to the base frame 621. The servo motor 615 is started, and the screw rod 611 is driven to rotate under the linkage of the large gear 613 and the small gear 614, so that the gripping mechanism 62 is driven to move, and the servo motor 615 rotates positively and negatively, so that the left movement or the right movement of the gripping mechanism 62 is realized.
Also included is a water feed device 7 for feeding water to the washing apparatus 2 and the volumetric device 4, the water feed device 7 comprising a water inlet pipe 71 connected to the washing chamber 21 and the water tub 41, respectively, and water inlet valves mounted on the water inlet pipe 71, respectively.
The device also comprises a controller 8, and the controller 8 is in signal connection with the cleaning device 2, the mass measuring device 3, the volume measuring device 4, the movable gripping device 6 and the water supply device 7.
The working principle of the automatic densimeter device with the large mass weight is as follows:
(1) Cleaning weights:
firstly, weights are placed on a weight lifting table 25, the weights are lowered into a cleaning bin 21 by controlling a first lifting device 26, absolute ethyl alcohol is injected into the cleaning bin 21 through a water inlet pipe 71 and is immersed into the absolute ethyl alcohol, after the weights are immersed into the absolute ethyl alcohol, an ultrasonic generator 22 is opened to ultrasonically clean the weights in the cleaning bin 21, sewage is discharged after the weights are cleaned, the first lifting device 26 is controlled to enable the weights to be lifted, and a fan is used for air drying the weights.
(2) Measuring weight mass:
the weight is gripped from the cleaning device 2 to the mass measuring device 3 using the moving gripping device 6, and the weight mass M is obtained by the load cell 31.
(3) Measuring weight volume:
using a movable gripping device 6 to grip a weight from the mass measuring device 3 to the volume measuring device 4, placing the weight into a bearing platform 414, controlling a second lifting device 413 to descend to the bottom, using a water inlet pipe 71 to fill water into a water bucket 41, closing the water inlet pipe 71 when the water is filled to overflow to a water receiving tank 412, opening a water faucet 411 to introduce liquid in the water bucket 41 into a measuring cylinder 42, and obtaining a liquid volume V1 by a liquid level sensor 422;
the device was unloaded before use, yielding a liquid volume V2.
(4) And (3) measuring and calculating density:
and the data acquisition is finished, and meanwhile, the controller 8 automatically calculates weight density according to the current measurement data, and the formula can be referred to:
weight density
While the utility model has been illustrated and described with respect to specific embodiments and alternatives thereof, it will be appreciated that various changes and modifications can be made therein without departing from the spirit of the utility model. In the above-described embodiments, unless explicitly specified and limited otherwise, the terms "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances. In addition, the directions or positional relationships indicated by the terms "up and down", "left and right", etc. are based on the directions or positional relationships shown in the drawings, and are merely for convenience of description and simplification of description, and do not indicate or imply a specific direction.
It is, therefore, to be understood that the utility model is not to be in any way limited except by the appended claims and their equivalents.
Claims (4)
1. An automatic densitometer device of big mass weight, its characterized in that: the device comprises an outer shell (1), wherein a cleaning device (2), a mass measuring device (3) and a volume measuring device (4) are sequentially arranged in the outer shell (1) according to the using steps, a weight temporary placing table (5) is arranged outside one side, close to the volume measuring device (4), of the outer shell (1), and a movable gripping device (6) is arranged above the outer shell (1);
the cleaning device (2) comprises a cleaning bin (21), an ultrasonic generator (22) arranged below the cleaning bin (21), a plurality of groups of vibrators (23) connected with the bottom end of the cleaning bin (21), a blow-off pipe (24) connected with a blow-off outlet of the cleaning bin (21), a weight lifting table (25) movably mounted in the cleaning bin (21), a first lifting device (26) arranged between the weight lifting table (25) and the bottom of the cleaning bin (21) and provided with one end fixedly connected with the weight lifting table (25) and the other end fixedly connected with the bottom of the cleaning bin (21), and an upper fan arranged on the outer shell (1);
the mass measuring device (3) comprises a load cell (31);
the volume measuring device (4) comprises a water bucket (41) and a measuring cylinder (42), wherein the bottom of the water bucket (41) is communicated with a water tap (411), an opening of the water tap (411) is aligned to the measuring cylinder (42), a circle of water receiving groove (412) for receiving water bucket overflowed liquid is formed around the waist of the outer wall of the water bucket (41), a drain hole (421) is formed in the bottom of the measuring cylinder (42), and a liquid level sensor (422) is further arranged on the measuring cylinder (42);
the bottom of the water bucket (41) is connected with a second lifting device (413), and the second lifting device (413) is fixedly connected with a bearing platform (414);
the movable gripping device (6) comprises a horizontal movement mechanism (61) and a gripping mechanism (62).
2. The automatic mass weight densitometer device of claim 1, wherein: the horizontal moving mechanism (61) comprises a screw rod (611), the screw rod (611) is in threaded connection with a screw rod screw hole of the round table, the left end and the right end of the screw rod (611) are respectively hinged to the left end and the right end of the frame (612), the left end of the screw rod (611) extends out of an extension shaft of the frame (612) and is fixedly connected with a large gear (613), the large gear (613) is meshed with a small gear (614), the small gear (614) is fixed on an output shaft of a servo motor (615), and the servo motor (615) is fixed on the frame (612); two parallel guide rails (616) are fixed on the frame (612), the guide rails (616) are parallel to the screw rod (611), a sliding block (617) is sleeved on the guide rails (616), and the sliding block (617) is fixed on the upper bottom surface of the grabbing mechanism (62);
the gripping mechanism (62) includes a base frame (621) and a pair of gripping clips (622) movably coupled to the base frame (621).
3. The automatic mass weight densitometer device of claim 1, wherein: the water supply device (7) is used for supplying water to the cleaning device (2) and the volumetric device (4), and the water supply device (7) comprises a water inlet pipe (71) which is respectively communicated with the cleaning bin (21) and the water bucket (41) and a water inlet valve which is respectively arranged on the water inlet pipe (71).
4. A large mass weight automatic densitometer device according to any of claims 1-3, characterized in that: the device also comprises a controller (8), wherein the controller (8) is in signal connection with the cleaning device (2), the mass measuring device (3), the volume measuring device (4), the movable gripping device (6) and the water supply device (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320337825.7U CN219434602U (en) | 2023-02-28 | 2023-02-28 | Automatic densimeter device for large-mass weight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320337825.7U CN219434602U (en) | 2023-02-28 | 2023-02-28 | Automatic densimeter device for large-mass weight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219434602U true CN219434602U (en) | 2023-07-28 |
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ID=87345081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320337825.7U Active CN219434602U (en) | 2023-02-28 | 2023-02-28 | Automatic densimeter device for large-mass weight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219434602U (en) |
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2023
- 2023-02-28 CN CN202320337825.7U patent/CN219434602U/en active Active
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