CN209979058U - Calibration tool for weighing scale - Google Patents
Calibration tool for weighing scale Download PDFInfo
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- CN209979058U CN209979058U CN201921054840.0U CN201921054840U CN209979058U CN 209979058 U CN209979058 U CN 209979058U CN 201921054840 U CN201921054840 U CN 201921054840U CN 209979058 U CN209979058 U CN 209979058U
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- weight
- weighing scale
- support
- lifting mechanism
- horizontal arm
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Abstract
The utility model discloses a frock is markd to weighing scale, include: the supporting platform is used for placing a weight scale and a weight for calibration; the supporting frame comprises a horizontal arm which is rotatably arranged; the lifting mechanism is vertically arranged at the end part of the horizontal arm, a weight hanging frame for the weights is arranged on the lifting mechanism, and the weights are arranged on a weighing scale to be calibrated through the weight hanging frame under the driving of the lifting mechanism. The utility model discloses a mobilizable mechanical type frock realizes the promotion and the decline of weight to reach the weight and load and lift the purpose off from the heavy balance of meter, overcome the manpower loading or lift the problem hard, that the security is poor, consuming time, the inefficiency that the weight exists off.
Description
Technical Field
The utility model relates to a weighing scale weighs the demarcation field, especially relates to a frock is markd to weighing scale.
Background
Calibration mainly refers to using a standard measuring instrument to detect whether the accuracy (precision) of the used instrument meets the standard. For the calibration of the weighing scale, the standard measuring instrument mainly refers to a weight, that is, a weight corresponding to the weighing specification is loaded on the weighing scale, and then the weighing scale memorizes the weight value of the weight, so that the calibration purpose is achieved. In addition, in order to completely check a machine, indexes such as linearity, repeatability and the like are checked in addition to the weighing value, and the processes are required to be carried out by weights.
In the calibration and inspection process of the weighing scale, weights need to be repeatedly loaded or unloaded from a scale pan of the weighing scale, the specification of the weighing scale has different weights of 3kg, 6kg, 15kg, 30kg and the like, and therefore, the weights with corresponding weights are used. In the prior art, in the process, the weights are loaded or unloaded by manpower, which is a very laborious and unsafe method for operators and is time-consuming and inefficient.
SUMMERY OF THE UTILITY MODEL
In view of the foregoing prior art, an object of the present invention is to provide a weighing scale calibration tool for solving the problems of labor waste, poor safety, time consumption and low efficiency in the prior art in which the weight is loaded or unloaded by manpower.
In order to realize above-mentioned purpose and other relevant purposes, the utility model provides a frock is markd to weighing scale, include: the supporting platform is used for placing a weight scale and a weight for calibration; the supporting frame comprises a horizontal arm which is rotatably arranged; the lifting mechanism is vertically arranged at the end part of the horizontal arm, a weight hanging frame for the weights is arranged on the lifting mechanism, and the weights are arranged on a weighing scale to be calibrated through the weight hanging frame under the driving of the lifting mechanism.
Optionally, the horizontal arm includes a first support and a second support, one end of the first support is rotatably disposed, the other end of the first support is rotatably connected with one end of the second support, and the lifting mechanism is disposed at the other end of the second support.
Optionally, the second bracket is connected to the first bracket through a rotating shaft, and the rotating shaft is connected to the rotating portion at one end of the first bracket through a synchronous transmission assembly.
Optionally, the synchronous transmission assembly includes a master gear disposed on the rotation shaft, a slave gear disposed on the rotation portion, and a synchronous belt linking the master gear and the slave gear.
Optionally, the lifting mechanism is a driving cylinder.
Optionally, the support frame includes a main frame vertically supported on the platform, and one end of the horizontal arm is rotatably connected with the main frame.
Optionally, the lifting mechanism is provided with a pulling handle for pulling the lifting mechanism to move horizontally.
As above, the utility model discloses a frock is markd to weighing scale has following beneficial effect:
through mobilizable mechanical type frock, realize the promotion and the decline of weight to reach the purpose that the weight loaded and lifted off from weighing scale, overcome the manpower loading or lift off the problem that hard, the security is poor, consuming time, the inefficiency that the weight exists. Particularly, when the driving assembly of the lifting mechanism adopts a driving cylinder, the time required by the action of the cylinder is short, so that the calibration operation time is further shortened and the working efficiency is improved.
Drawings
Fig. 1 shows the structure schematic diagram of the weighing scale calibration tool of the present invention.
Description of the element reference numerals
1 supporting platform
2 support frame
3 horizontal arm
3-1 first support
3-2 second support
4 lifting mechanism
5 weight hanging rack
6 pulling handle
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.
Please refer to fig. 1. It should be understood that the structures, ratios, sizes, and the like shown in the drawings are only used for matching the disclosure of the present disclosure, and are not used for limiting the conditions that the present disclosure can be implemented, so that the present disclosure is not limited to the technical essence, and any structural modifications, ratio changes, or size adjustments should still fall within the scope of the present disclosure without affecting the efficacy and the achievable purpose of the present disclosure. In addition, the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms is not to be construed as a scope of the present invention.
As shown in fig. 1, the utility model provides a frock is markd to weighing scale, include: the support platform 1 is used for placing a weight scale and a weight for calibration; the support frame 2 comprises a horizontal arm 3 which is arranged in a rotating way; lifting mechanism 4, lifting mechanism 4 is vertical to be located the tip of horizontal arm 3, be equipped with on lifting mechanism 4 and hang and establish the weight that the weight was used hangs puts frame 5, places the weight in on waiting the weightometer scale of maring through weight string puts frame 5 under lifting mechanism 4's drive.
The utility model discloses a frock is markd to weighing scale, the horizontal motion that drives hoist mechanism through the rotation of horizontal arm, and hoist mechanism can realize the promotion and the decline of weight to reach the purpose that the weight loaded and lifted off from weighing scale, overcome the manpower loading or lift off hard, the security is poor, consuming time, the problem of inefficiency that the weight exists.
In this embodiment, the horizontal arm 3 includes a first bracket 3-1 and a second bracket 3-2, one end of the first bracket 3-1 is rotatably disposed, the other end of the first bracket 3-1 is rotatably connected to one end of the second bracket 3-2, and the lifting mechanism 4 is disposed at the other end of the second bracket 3-2. The multiple supports of the horizontal arm increase the extension length of the horizontal arm and save the space required by operation.
In this embodiment, the second bracket 3-2 is connected to the first bracket 3-1 through a rotating shaft, and the rotating shaft is connected to a rotating portion at one end of the first bracket through a synchronous transmission assembly. The connection mode enables the weight to move flexibly on a two-dimensional horizontal plane.
In this embodiment, the synchronous transmission assembly includes a master gear provided on the rotation shaft, a slave gear provided on the rotation portion, and a synchronous belt linking the master gear and the slave gear.
In this embodiment, the lifting mechanism 4 is a driving cylinder. The time required by the action of the cylinder is short, so that the calibration operation time is further shortened and the working efficiency is improved.
In this embodiment, the support frame 2 includes a main frame vertically supported on the platform, and one end of the horizontal arm 3 is rotatably connected to the main frame.
In this embodiment, the lifting mechanism 4 is provided with a pulling handle 6 for pulling the lifting mechanism 4 to move horizontally. The arrangement of the pulling handle makes the operation of the tool simpler and more convenient, and the horizontal arm and the lifting mechanism 4 can be driven to move in the horizontal plane.
When the weighing scale works, weights are hung on the weight hanging frame 5 in a superposition mode according to the weighing of the weighing scale, the weights can be flexibly added and subtracted, and the weighing scale is suitable for weighing scales with different specifications such as 3kg, 6kg, 15kg and 30 kg. Pulling horizontal arm 3, horizontal arm 3 can move along the horizontal direction in a flexible way, drives the promotion and the decline of weight through driving actuating cylinder: compressed air is supplied to the air cylinder after being regulated by the air filter, the electromagnetic valve is electrified through the key switch, and the electromagnetic valve controls the air cylinder to act to realize the lifting and descending of the weight.
To sum up, the utility model overcomes the manpower loading or lift the hard, the security is poor, consuming time, the problem of inefficiency that the weight exists off. Therefore, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (7)
1. Weighing scale demarcation frock, its characterized in that includes:
a supporting platform for placing a weight scale and a weight for calibration,
the supporting frame comprises a horizontal arm which is rotatably arranged;
the lifting mechanism is vertically arranged at the end part of the horizontal arm, a weight hanging frame for the weights is arranged on the lifting mechanism, and the weights are arranged on a weighing scale to be calibrated through the weight hanging frame under the driving of the lifting mechanism.
2. The weighing scale calibration tool according to claim 1, wherein: the horizontal arm comprises a first support and a second support, one end of the first support is rotatably arranged, the other end of the first support is rotatably connected with one end of the second support, and the lifting mechanism is arranged at the other end of the second support.
3. The weighing scale calibration tool according to claim 2, wherein: the second support with first support passes through the axis of rotation and links to each other, the axis of rotation passes through synchronous transmission subassembly with the rotation portion of one end department of first support links to each other.
4. The weighing scale calibration tool according to claim 3, wherein: the synchronous transmission assembly comprises a main gear arranged on the rotating shaft, a driven gear arranged on the rotating part and a synchronous belt which is linked with the main gear and the driven gear.
5. The weighing scale calibration tool according to claim 1, wherein: the lifting mechanism is a driving cylinder.
6. The weighing scale calibration tool according to claim 1, wherein: the support frame includes that vertical support is in the body frame on the platform, the one end of horizontal arm with the body frame rotates continuously.
7. The weighing scale calibration tool according to claim 1, wherein: and the lifting mechanism is provided with a pulling handle for pulling the lifting mechanism to move horizontally.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921054840.0U CN209979058U (en) | 2019-07-08 | 2019-07-08 | Calibration tool for weighing scale |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921054840.0U CN209979058U (en) | 2019-07-08 | 2019-07-08 | Calibration tool for weighing scale |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209979058U true CN209979058U (en) | 2020-01-21 |
Family
ID=69266973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921054840.0U Active CN209979058U (en) | 2019-07-08 | 2019-07-08 | Calibration tool for weighing scale |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209979058U (en) |
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2019
- 2019-07-08 CN CN201921054840.0U patent/CN209979058U/en active Active
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