CN204188254U - A kind of Automated electronic balance calibrating installation - Google Patents
A kind of Automated electronic balance calibrating installation Download PDFInfo
- Publication number
- CN204188254U CN204188254U CN201420733756.2U CN201420733756U CN204188254U CN 204188254 U CN204188254 U CN 204188254U CN 201420733756 U CN201420733756 U CN 201420733756U CN 204188254 U CN204188254 U CN 204188254U
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- CN
- China
- Prior art keywords
- slide rail
- line slide
- fixed
- screw mandrel
- motor
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Abstract
The utility model relates to a kind of electronic price computing scale calibration system, more specifically to a kind of Automated electronic balance calibrating installation, can alleviate working strength, increase work efficiency, avoid being subject to the impact of human factor.Electronic price computing scale is placed on line slide rail III.Line slide rail II is connected with frame with line slide rail IV, and the two ends of fixed head are flexibly connected with line slide rail II and line slide rail IV respectively.Be fixed on below line slide rail I on fixed head, be fixed with location-plate above.Motor fixed station is flexibly connected with line slide rail I.Screw mandrel holder is fixed on above fixed head, and screw mandrel holder has 2, and the two ends up and down of screw mandrel are respectively provided with a screw mandrel holder.Linear stepping motor is fixed on motor fixed station.One end of LOAD CELLS is connected with impact damper, and the other end is connected with linear stepping motor.Locker is connected with handwheel, and friction plate is weldingly fixed on above screw mandrel holder.
Description
Technical field
The utility model relates to a kind of electronic price computing scale calibration system, more specifically to a kind of Automated electronic balance calibrating installation.
Background technology
Electronic price computing scale is one of six kinds of measurement instruments of China's key-point management, be widely used in each fields such as industry, business, agricultural, medical national defense construction and scientific research, trade settlement electronic price computing scale is that China must the working measuring instrument of compulsory verification, for realizing fair trading and accurate-metering work is significant.Use inspection be a kind of verification mark in order to check weighing apparatus or calibration certificate whether effectively and error whether exceed the supervision and check of the limits of error in use etc., usually by administrative department of measurement of government, supervision and inspection plan is proposed, the mechanism of being examined and determine by legal technical body or Authorization execution is responsible for enforcement, belongs to a content of electronic price computing scale calibrating.The detection mode of current electronic price computing scale, still based on manual calibrating, also exists that working strength is large, efficiency is low, be subject to the problems such as human factor impact.In order to alleviate the burden of gage work personnel and promote the detection level of China's small-range weighing apparatus, the research carried out in electronic price computing scale self-checking device is badly in need of and necessity.
Summary of the invention
The technical matters that the utility model mainly solves is: provide a kind of Automated electronic balance calibrating installation, can alleviate working strength, increase work efficiency, and avoids the impact by human factor.
For solving the problems of the technologies described above, the utility model relates to a kind of electronic price computing scale calibration system, more specifically to a kind of Automated electronic balance calibrating installation, comprise frame, LOAD CELLS, line slide rail I, location-plate, fixed head, friction plate, locker, handwheel, screw mandrel holder, linear stepping motor seat, motor fixed station, impact damper, line slide rail II, line slide rail III, electronic price computing scale, screw mandrel and line slide rail IV, working strength can be alleviated, increase work efficiency, avoid the impact by human factor.
Electronic price computing scale is placed on line slide rail III.Line slide rail II is connected with frame with line slide rail IV, and the two ends of fixed head are flexibly connected with line slide rail II and line slide rail IV respectively.Be fixed on below line slide rail I on fixed head, be fixed with location-plate above.Motor fixed station is flexibly connected with line slide rail I.Screw mandrel holder is fixed on above fixed head, and screw mandrel holder has 2, and the two ends up and down of screw mandrel are respectively provided with a screw mandrel holder.Linear stepping motor is fixed on motor fixed station.One end of LOAD CELLS is connected with impact damper, and the other end is connected with linear stepping motor.Locker is connected with handwheel, and friction plate is weldingly fixed on above screw mandrel holder.
As the further optimization of this programme, line slide rail I described in the utility model is welded on fixed head.
As the further optimization of this programme, linear stepping motor described in the utility model is bolted, and is vertically fixed on motor fixed station.
As the further optimization of this programme, line slide rail II described in the utility model is all connected with welding machine frame with line slide rail IV.
As the further optimization of this programme, line slide rail II described in the utility model is in the upper end of fixed head, and line slide rail IV is in the lower end of fixed head.
The utility model has the advantages that: can working strength be alleviated, increase work efficiency, avoid the impact by human factor.
Accompanying drawing explanation
Below in conjunction with accompanying drawing and specific implementation method, the present invention will be further described in detail.
Fig. 1 is the structural representation of a kind of Automated electronic balance of the utility model calibrating installation.
Fig. 2 is the theory diagram of a kind of Automated electronic balance of the utility model calibrating installation.
Fig. 3 is the hardware circuit principle figure of a kind of Automated electronic balance of the utility model calibrating installation.
In figure: frame 1; LOAD CELLS 2; Line slide rail I 3; Location-plate 4; Fixed head 5; Friction plate 6; Locker 7; Handwheel 8; Screw mandrel holder 9; Linear stepping motor 10; Motor fixed station 11; Impact damper 12; Line slide rail II13; Line slide rail III14; Electronic price computing scale 15; Screw mandrel 16; Line slide rail 17.
Embodiment
At Fig. 1, 2, in 3, the utility model relates to a kind of electronic price computing scale calibration system, more specifically to a kind of Automated electronic balance calibrating installation, comprise frame 1, LOAD CELLS 2, line slide rail I 3, location-plate 4, fixed head 5, friction plate 6, locker 7, handwheel 8, screw mandrel holder 9, linear stepping motor 10, motor fixed station 11, impact damper 12, line slide rail II13, line slide rail III 14, electronic price computing scale 15, screw mandrel 16 and line slide rail IV17, working strength can be alleviated, increase work efficiency, avoid the impact by human factor.
For solving the problems of the technologies described above, electronic price computing scale 15 is placed on line slide rail III 14, line slide rail II13 and line slide rail IV17 is welded in frame 1 respectively, and line slide rail II13 parallels with line slide rail IV17, fixed head 5 movable upper end is fixed on line slide rail II13, lower end activity is fixed on line slide rail IV17, fixed head 5 can horizontally slip on line slide rail II 13 and line slide rail IV17, thus people can the position of left and right adjusting fixed head 5, line slide rail II13 and line slide rail IV17 not only plays a supporting role to fixed head 5, bear the power suffered by fixed head 5, also play guide effect.
Linear stepping motor 10 is fixed on above motor fixed station 11, motor fixed station 11 is flexibly connected with line slide rail I3, and motor fixed station 11 can slide up and down on line slide rail I3, screw mandrel holder 9 is fixed on above fixed head 5, screw mandrel holder 9 has 2, the two ends up and down of screw mandrel 16 are respectively provided with a screw mandrel holder 9, and the upper end of screw mandrel 16 is connected with handwheel 8 key through screw mandrel holder 9.Linear stepping motor 10 is fixed on motor fixed station 11.One end of LOAD CELLS 2 is connected with impact damper 12, the other end is connected with linear stepping motor 10, and LOAD CELLS 2 is arranged on the screw rod of linear stepping motor 10, the motor energising that linear stepping motor is 10 li is rotated, the gear that motor rotarily drives linear stepping motor 10 li rotates, the convert rotational motion of gear is the rectilinear motion along leading screw direction, linear stepping motor 10 just can move up and down on leading screw 16, linear stepping motor 10 moves up and down and the spring of 12 li, impact damper can be driven to do stretching motion, the power that impact damper 12 pairs of electronic price computing scales 15 apply also can change thereupon, the power that LOAD CELLS 2 applies for measuring impact damper 12 pairs of electronic price computing scales 15, and the data recorded are transferred to microprocessor after the conversion of A/D device change-over circuit.Locker 7 is connected with handwheel 8, and friction plate 6 is weldingly fixed on above screw mandrel holder 9, and locker 7, for locking handwheel 8, prevents handwheel 8 from rotating.
Before this electronic price computing scale 15 is calibrated, first electronic price computing scale 15 is placed in frame 1, by the location mid-shaft of dial gauge method adjustment linear stepping motor 10.LOAD CELLS 2 is by the nut adjustment position on linear stepping motor 10; the center line of impact damper 12 and linear stepping motor 10 screw rod is made to be positioned on two pedal line be parallel to each other after adjustment; the impact damper 12 that can be used for protecting sensor 10 to cushion overload directly contacts test specimen, and the point of application is positioned at the center of electronic price computing scale.Then according to the height rotation hand wheel of electronic price computing scale 15, handwheel drives screw mandrel 16 to rotate, screw mandrel 16 drive motor fixed station 11 moves up and down, motor fixed station 11 drives linear stepping motor 10 to move up and down, linear stepping motor 10 drives LOAD CELLS 2 to move up and down thus drives impact damper 12 to move up and down, until the bottom of impact damper 12 to be adjusted to the position being about to contact electronic price computing scale 15 scale face, after position adjustment terminates, press locking 7 device, locker 7 utilizes contained spring elastic force that axle is propped up friction plate 6, by stiction locking handwheel position.
When calibrating this electronic price computing scale 15, input a standard force value at PC end, as the proof force edited, this proof force is transported to microprocessor through serial line interface.Start linear stepping motor 10, linear stepping motor 10 moves and then drives impact damper 12 to move on screw mandrel 16, impact damper 12 pairs of electronic price computing scales 15 produce a pressure, LOAD CELLS 2 records this force value and signal is passed to microprocessor after the conversion of A/D change-over circuit, microprocessor transfers signals to display on the one hand, display shows the numerical value of the power surveyed, compared with the signal that the signal this power produced on the other hand and standard force value produce deviate, then microprocessor output bias control signal controls motor driver and then controls the forward or reverse of linear stepping motor 10, thus the size of adjustment impact damper 12 pairs of electronic price computing scale 15 applied pressures, until the power recorded is identical with proof force size, motor stalling, now on display, display buffer 12 is applied to the numerical value of the power on electronic price computing scale 15, also the numerical value of this power is shown on electronic price computing scale 15, people are two mutual comparison operations of power, the precision of electronic price computing scale 15 can be drawn, reach the object of inspection electronic price computing scale 15.
Certain above-mentioned explanation is not limitation of the utility model; the utility model is also not limited only to above-mentioned citing; the change that those skilled in the art make in essential scope of the present utility model, remodeling, interpolation or replacement, also belong to protection domain of the present utility model.
Claims (5)
1. an Automated electronic balance calibrating installation, comprise frame (1), LOAD CELLS (2), line slide rail I (3), location-plate (4), fixed head (5), friction plate (6), locker (7), handwheel (8), screw mandrel holder (9), linear stepping motor (10), motor fixed station (11), impact damper (12), line slide rail II (13), line slide rail III (14), electronic price computing scale (15), screw mandrel (16) and line slide rail IV (17), it is characterized in that: electronic price computing scale (15) is placed on line slide rail III (14), line slide rail II (13) is connected with frame (1) with line slide rail IV (17), and the two ends of fixed head (5) are flexibly connected with line slide rail II (13) and line slide rail IV (17) respectively, line slide rail I (3) is fixed on fixed head (5) below, is fixed with location-plate (4) above, motor fixed station (11) is flexibly connected with line slide rail I (3), screw mandrel holder (9) is fixed on above fixed head (5), and screw mandrel holder (9) has 2, and the two ends up and down of screw mandrel (16) are respectively provided with a screw mandrel holder (9), linear stepping motor (10) is fixed on motor fixed station (11), one end of LOAD CELLS (2) is connected with impact damper (12), and the other end is connected with linear stepping motor (10), locker (7) is connected with handwheel (8), and friction plate (6) is weldingly fixed on above screw mandrel holder (9).
2. a kind of Automated electronic balance calibrating installation according to claim 1, is characterized in that: described line slide rail I (3) is welded on fixed head (5).
3. a kind of Automated electronic balance calibrating installation according to claim 1, is characterized in that: described linear stepping motor (10) is bolted, is vertically fixed on motor fixed station (11).
4. a kind of Automated electronic balance calibrating installation according to claim 1, is characterized in that: described line slide rail II (13) and line slide rail IV (17) are all welded to connect with frame (1).
5. a kind of Automated electronic balance calibrating installation according to claim 1, it is characterized in that: described line slide rail II (13) is in the upper end of fixed head (5), and line slide rail IV (17) is in the lower end of fixed head (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420733756.2U CN204188254U (en) | 2014-11-28 | 2014-11-28 | A kind of Automated electronic balance calibrating installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420733756.2U CN204188254U (en) | 2014-11-28 | 2014-11-28 | A kind of Automated electronic balance calibrating installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204188254U true CN204188254U (en) | 2015-03-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420733756.2U Expired - Fee Related CN204188254U (en) | 2014-11-28 | 2014-11-28 | A kind of Automated electronic balance calibrating installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204188254U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104457952A (en) * | 2014-12-12 | 2015-03-25 | 广西大学 | Automation calibration device for electronic price computing scale |
| CN109642816A (en) * | 2016-07-27 | 2019-04-16 | 费森尤斯医疗护理德国有限责任公司 | Device and method for examining the weighing system of haemodialysis equipment |
-
2014
- 2014-11-28 CN CN201420733756.2U patent/CN204188254U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104457952A (en) * | 2014-12-12 | 2015-03-25 | 广西大学 | Automation calibration device for electronic price computing scale |
| CN109642816A (en) * | 2016-07-27 | 2019-04-16 | 费森尤斯医疗护理德国有限责任公司 | Device and method for examining the weighing system of haemodialysis equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150304 Termination date: 20151128 |