CN210268883U - Weight detection machine convenient for loading and calibration - Google Patents
Weight detection machine convenient for loading and calibration Download PDFInfo
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- CN210268883U CN210268883U CN201921167942.3U CN201921167942U CN210268883U CN 210268883 U CN210268883 U CN 210268883U CN 201921167942 U CN201921167942 U CN 201921167942U CN 210268883 U CN210268883 U CN 210268883U
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Abstract
The utility model discloses a make things convenient for load to mark weight detects machine, it includes main frame, weighing platform and loading mechanism, and the platform of weighing is installed at the main frame, and loading mechanism is located the top of weighing platform, and loading mechanism includes actuating mechanism, wire rope and weight, and the weight is installed at wire rope's end, and actuating mechanism lifts by crane the weight through wire rope. When the weight is loaded and calibrated, the weight is dropped and placed on the weighing platform, so that the calibration precision is prevented from being influenced by the swinging of the weight, and the reliability of the weight detector is ensured. The utility model discloses it is rational in infrastructure, but wide application in material check weighing technology field.
Description
Technical Field
The utility model relates to a heavy technical field is examined to the material, in particular to make things convenient for weight detection machine that loading was markd.
Background
Along with the improvement of the automation degree in industrial production, the application of the online weighing technology on an automatic production line is more and more extensive and is used as an important step of product quality control. The existing weight detector may cause large zero drift or increase of weighing error due to the influence of vibration or signal interference of equipment, so that the weight detector needs to be loaded and calibrated regularly, the traditional calibration mode mostly adopts manual operation, and some automatic calibration devices gradually appear at present.
For example, the calibration device for the precision of the weighing module of the head tank disclosed in the chinese patent (patent No. 2014207706213) comprises a workbench, a head tank, a weighing module and a tray, wherein the workbench is higher than the ground, the head tank is arranged on the workbench, and the calibration process comprises the following steps: and (3) passing the steel wire through a lifting ring, connecting the steel wire with a tray, arranging a plurality of standard weights in the tray, and lifting the tray to check the weighing module. Also, for example, the automatic calibration device disclosed in chinese patent No. 2013103005286 includes a support platform and an electric hydraulic rod disposed on a side wall of the weighing device, the other end of the electric hydraulic rod is connected to the weight through a steel wire rope, and during calibration, the electric hydraulic rod adjusts the weight away from the ground. The two verification modes adopt automatic verification structures, manual verification is replaced, the weight is in a lifting state during verification, and if the steel wire rope swings, the verification precision is inevitably influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a make things convenient for weight detection machine that loading was markd is provided, avoids demarcating the precision and receives the influence, and the technical scheme who adopts as follows:
the utility model provides a make things convenient for load weight detection machine of demarcation, its includes main frame, weighing platform and loading mechanism, and the weighing platform is installed in the main frame, and loading mechanism is located the top of weighing platform, and loading mechanism includes actuating mechanism, wire rope and weight, and the weight is installed at wire rope's end, and actuating mechanism lifts by crane the weight through wire rope.
Furthermore, the weight is installed through the tail end of the hanging ring and the steel wire rope, a ring portion is formed on the upper portion of the weight, the difference between the radiuses of the inner ring and the outer ring of the hanging ring is set to be A, the diameter of the inner ring of the ring portion is larger than A, the difference between the radiuses of the inner ring and the outer ring of the ring portion is set to be B, and the diameter of the inner ring of the hanging ring.
Further, the loading mechanism is installed on the main frame through a support, the support comprises a support plate and two support side plates, the two support side plates are respectively located on two sides of the weighing platform, and a gap is formed between each support side plate and the weighing platform.
Further, the driving mechanism comprises a driving motor and a winding drum, and one end of the winding drum is installed at the output end of the driving motor.
Further, a bearing seat is arranged at the other end of the winding drum.
Has the advantages that: the driving mechanism lifts the weight above the weighing platform, and when the weight is loaded and calibrated, the weight is placed on the weighing platform in a descending mode, so that the situation that the weight swings to influence the calibration precision is avoided, and the reliability of the weight detection machine is guaranteed. The utility model discloses it is rational in infrastructure, but wide application in material check weighing technology field.
Drawings
FIG. 1 is a front view of a weight detecting machine;
FIG. 2 is a side view of the weight sensing machine;
FIG. 3 is a front view of the loading mechanism;
fig. 4 is a side view of the loading mechanism.
Detailed Description
The present invention will be further described with reference to fig. 1 to 4.
The utility model relates to a make things convenient for load weight detection machine of demarcation, it includes main frame, weighing platform and loading mechanism, and the platform mounting of weighing is at the main frame, and loading mechanism is located the top of weighing platform. The loading mechanism is installed on the main frame through a support, the support comprises a support plate 15 and two support side plates 16, the two support side plates 16 are respectively located on two sides of the weighing platform, a gap is formed between each support side plate 16 and the weighing platform, and the support and the loading mechanism can be prevented from influencing the precision of the weighing platform during weighing.
The loading mechanism comprises a driving mechanism, a steel wire rope 11 and a weight 12, wherein the weight 12 is installed at the tail end of the steel wire rope 11, and the driving mechanism lifts the weight 12 through the steel wire rope 11. When the weight detection machine needs to be loaded and calibrated, firstly, the weight detection machine carries out no-load calibration, then the driving mechanism puts the lifted weight 12 to the weighing platform through the steel wire rope 11, and after the loading calibration is finished, the weight 12 is lifted and lifted to the storage position.
The driving mechanism comprises a driving motor 18 and a winding drum 17, one end of the winding drum 17 is installed at the output end of the driving motor 18, the steel wire rope 11 is wound on the winding drum 17, and a bearing seat 19 is arranged at the other end of the winding drum 17, so that the winding drum 17 is prevented from shaking during rotation.
The driving mechanism can be replaced by a winding mechanism, a telescopic cylinder mechanism, an electric screw rod mechanism and the like. In the hoisting mechanism, a motor drives a roller, and the roller takes up and takes down a steel wire to lift the weight. In the telescopic cylinder mechanism, a telescopic cylinder hangs a steel wire rope to lift weights. In the electric screw rod mechanism, a motor drives a screw rod to rotate, the screw rod drives a sliding block to lift, and the sliding block is suspended to drive a weight to lift.
The weight 12 is installed through the terminal of rings 13 and wire rope 11, and the upper portion of weight 12 shaping has a ring portion 14, and rings 13 inner ring and the difference of outer ring radius are set as A, and the diameter of ring portion 14 inner ring is greater than A, and the difference of ring portion 14 inner ring and outer ring radius is set as B, and rings 13 inner ring's diameter is greater than B. After weight 12 is placed on the weighing platform, drive mechanism continues to put steel wire rope 11 down a section of distance K, makes contactless between rings 13 and ring portion 14 to guarantee weight 12 calibration's accuracy.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (5)
1. The utility model provides a make things convenient for load calibration's weight detection machine which characterized in that: the weighing device comprises a main frame, a weighing platform and a loading mechanism, wherein the weighing platform is arranged on the main frame, the loading mechanism is positioned above the weighing platform and comprises a driving mechanism, a steel wire rope (11) and a weight (12), the weight (12) is arranged at the tail end of the steel wire rope (11), and the driving mechanism lifts the weight (12) through the steel wire rope (11).
2. The weight detector facilitating load calibration of claim 1, wherein: the weight (12) is installed with the tail end of the steel wire rope (11) through the hanging ring (13), a ring part (14) is formed on the upper portion of the weight (12), the difference between the radiuses of the inner ring and the outer ring of the hanging ring (13) is set to be A, the diameter of the inner ring of the ring part (14) is larger than A, the difference between the radiuses of the inner ring and the outer ring of the ring part (14) is set to be B, and the diameter of the inner ring of the hanging ring (13) is.
3. The weight detector facilitating load calibration of claim 1, wherein: the loading mechanism is installed on the main frame through a support, the support comprises a support plate (15) and two support side plates (16), the two support side plates (16) are respectively located on two sides of the weighing platform, and a gap is formed between each support side plate (16) and the weighing platform.
4. The weight detector facilitating load calibration of claim 1, wherein: the driving mechanism comprises a driving motor (18) and a winding drum (17), and one end of the winding drum (17) is installed at the output end of the driving motor (18).
5. The weight detector facilitating load calibration of claim 4, wherein: the other end of the winding drum (17) is provided with a bearing seat (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921167942.3U CN210268883U (en) | 2019-07-23 | 2019-07-23 | Weight detection machine convenient for loading and calibration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921167942.3U CN210268883U (en) | 2019-07-23 | 2019-07-23 | Weight detection machine convenient for loading and calibration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210268883U true CN210268883U (en) | 2020-04-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921167942.3U Active CN210268883U (en) | 2019-07-23 | 2019-07-23 | Weight detection machine convenient for loading and calibration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210268883U (en) |
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2019
- 2019-07-23 CN CN201921167942.3U patent/CN210268883U/en active Active
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