CN205449236U - Automatic control survey balance - Google Patents
Automatic control survey balance Download PDFInfo
- Publication number
- CN205449236U CN205449236U CN201620294010.5U CN201620294010U CN205449236U CN 205449236 U CN205449236 U CN 205449236U CN 201620294010 U CN201620294010 U CN 201620294010U CN 205449236 U CN205449236 U CN 205449236U
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- CN
- China
- Prior art keywords
- balance
- counter balance
- automatic control
- electromagnetic shaker
- control survey
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model provides an automatic control survey balance, includes feeding device, control system and counter balance, feeding device includes box, lower box, the counter balance is placed the nowel internal, its characterized in that: it has feed hopper to go up the box, the feed hopper below faces the material dish of counter balance, control system includes supporting spring, electromagnetic shaker, laser control switch, battery case, switch, supporting spring connects feed hopper and electromagnetic shaker, the electromagnetic shaker is located inside the box, laser control switch aims at the balanced nut on the scale pan right side of counter balance. The utility model discloses a laser control switch automatic control device, it is originated that the control sample adds to the both ends of controlling the counter balance are balanced, and whether automatic judgement obtains the sample of required weight, separate the operator from the repeated uninteresting work and release, and are and the interpolation sample of this kind of balance is mechanized operation, efficient, be difficult for makeing mistakes.
Description
Technical field
This utility model relates to a kind of weighing instrument, is specifically related to one and weighs balance.
Background technology
Balance is a kind of instrument for weighed object weight.Quantitative study to be done in laboratory, quantitative study needs to weigh, and weighs and be unable to do without balance.
The balance that conventional degree of accuracy is the highest, is made up of pallet, pointer, crossbeam, scale, rider, counterweight, balance nut, index dial etc..Propped up balance crossbeam by fulcrum (axle) at the center of crossbeam and formed and on two each arms of arm, hang a dish, putting in one of them dish and put object to be weighed in another dish of object of known weight, the deflection when pointer being fixed on beam does not swings and point to center scale is exactly the weight of object to be weighed.
Doing quantitative experiment or be equipped with medicament, preparing the sample that a lot of part weight is identical simultaneously, when i.e. repeating to weigh, operator need whether the pallet at moment concern balance two ends balances, and the interpolation sample being careful thriving, the workload of operator is very big, and easily makes mistakes.
Based on foregoing description, this utility model provides a kind of balance to solve the problems referred to above.
Summary of the invention
The purpose of this utility model is to provide a kind of balance, to solve the technical problems such as balance of the prior art efficiency when repeatability weighs is low, error-prone.For solving above-mentioned technical problem, this utility model employing technical scheme is: a kind of automatic control survey balance, including feeding device, control system and counter balance；Described feeding device includes upper box, lower box；Described counter balance is placed in described lower box；It is characterized in that: described upper box is with charging hopper；The material disc of counter balance is faced below described charging hopper；Described control system includes supporting spring, electromagnetic shaker, laser control switch, battery case, on and off switch；Described support spring connects charging hopper and electromagnetic shaker；Described electromagnetic shaker is positioned at inside upper box；Balance nut on the right side of the scale pan of described laser control switch alignment counter balance.
This utility model uses laser control switch automaton, control the initial of sample interpolation, thus control the two ends balance of counter balance, whether automatic decision obtains the sample of required weight, operator is freed from repetition scissors and paste, and the interpolation sample of this balance is mechanized operation, and efficiency is high, the most error-prone.
Preferably, the crossbeam of described counter balance arranges air damping device or electromagnetic damping device.Balance is made not only to have high sensitivity but also the shake of crossbeam can be stoped rapidly.
Preferably, the bottom of described counter balance increases rubber blanket.Soft rubber layer buffering or isolation external shock, improve the sensitivity of balance.
Preferably, the material disc of described counter balance is anticorrosive, preferably elastomeric material.
Preferably, described charging hopper is anticorrosive, preferably elastomeric material.Select anticorrosive, prevent described material disc, charging hopper by sample etches, improve the precision of balance, by increasing capacitance it is possible to increase the ruggedness of balance.
Preferably, described battery case is chargeable portable power source.
Preferably, described battery case sets chargeable port.
Preferably, described battery case sets master-slave socket, it is achieved can use fixed power source simultaneously.
Work process of the present utility model: the electromagnetic shaker of described balance, support spring, charging hopper are placed in upper box；Described counter balance leveling；Counter balance after described leveling is positioned in lower box；Laser control switch adjusts the scale pan horizontal level of alignment counter balance；The material disc of the discharging opening alignment counter balance of charging hopper.It is encased in needing the sample weighed in the charging hopper of upper box, putting into required weight in the scale pan of counter balance, open the on and off switch on lower box, electromagnetic shaker works, the sample in charging hopper is driven to fall in the material disc of counter balance, along with the addition of sample, counter balance two ends gradually balance arrival horizontal level, and the scale pan of counter balance blocks laser, thus cut off electromagnetic shaker two ends power supply, electromagnetic shaker quits work, and material stops adding, and i.e. obtains the sample of required weight.Taking the sample in counter balance material disc away, balance reverts to again unbalanced state, repeats the work that adds materials.
Accompanying drawing illustrates:
Fig. 1 is this utility model balance structural representation；
Fig. 2 is this utility model control system partial schematic diagram；
Shown in figure, reference is as follows:
1 feeding device；11 upper boxes；111 charging hoppers；12 lower boxes；
2 control systems；21 support spring；22 electromagnetic shakers；23 laser control switch；
24 battery cases；25 on and off switch；
3 counter balances；31 material discs；32 scale pans.
Detailed description of the invention
The technical solution of the utility model carries out clear, complete description below in conjunction with the accompanying drawings, and certainly, described embodiment is a part of embodiment of this utility model rather than whole embodiments.On embodiment basis in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into this utility model protection domain.
Embodiment 1:
As shown in the figures 1 and 2, a kind of automatic control survey balance, including feeding device 1, control system 2 and counter balance 3；Described feeding device 1 includes upper box 11, lower box 12；Described counter balance 3 is placed in described lower box 12；Described upper box 11 is with charging hopper 111；The material disc 31 of counter balance 3 is faced below described charging hopper；Described control system 2 includes supporting spring 21, electromagnetic shaker 22, laser control switch 23, battery case 24, on and off switch 25；Described support spring 21 connects charging hopper 111 and electromagnetic shaker 22；It is internal that described electromagnetic shaker is positioned at upper box 11；Described laser control switch 23 is directed at the balance nut on the right side of the scale pan 32 of counter balance 3.
Work process of the present utility model is: the electromagnetic shaker 22 of described balance, support spring 21, charging hopper 111 are arranged in upper box 11；Described counter balance 3 leveling, is positioned over the counter balance 3 after leveling in lower box 12；Laser control switch 23 adjusts scale pan 32 horizontal level of alignment counter balance 3；The material disc 31 of the discharging opening alignment counter balance 3 of charging hopper 111.It is encased in needing the sample weighed in the charging hopper 111 of upper box 11, required weight is put in the scale pan 32 of counter balance 3, open the on and off switch 25 on lower box 12, electromagnetic shaker works, the sample in charging hopper 111 is driven to fall in the material disc 31 of counter balance 3, addition along with sample, counter balance 3 two ends gradually balance arrival horizontal level, the scale pan 32 of counter balance 3 blocks laser, thus cut off electromagnetic shaker two ends power supply, electromagnetic shaker quits work, and material stops adding, and i.e. obtains the sample of required weight.Taking the sample in counter balance 3 material disc 31 away, balance reverts to again unbalanced state, repeats the work that adds materials.
This utility model it is a technical advantage that: use laser control switch 23 automaton, control the initial of sample interpolation, thus control the two ends balance of counter balance 3, whether automatic decision obtains the sample of required weight, operator is freed from repetition scissors and paste, and the interpolation sample of this balance is mechanized operation, and efficiency is high, the most error-prone.
Embodiment 2:
On the basis of implementing 1, described battery case 24 is replaced by chargeable portable power source, or increases chargeable port.
Embodiment 3:
On the basis of implementing 1, described battery case 24 is replaced by master-slave socket, such that it is able to use fixed power source, uses the time persistently and stablizes.
Embodiment 4:
On the basis of implementing 1, the material disc 31 of described counter balance 3, charging hopper 111 are anticorrosive.Select anticorrosive, prevent described material disc 31, charging hopper 111 by sample etches, improve the precision of balance, by increasing capacitance it is possible to increase the ruggedness of balance.
Embodiment 5:
On the basis of implementing 1, the crossbeam of counter balance 3 arranges air damping device or electromagnetic damping device so that balance not only has high sensitivity but also can stop rapidly the shake of crossbeam.
Embodiment 6:
On the basis of implementing 1, the bottom of counter balance 3 increases rubber blanket, soft rubber layer buffering or isolation external shock, improves the sensitivity of balance.
Statement: elaborate a lot of concrete details in above description so that fully understanding this utility model, but above description is only preferred embodiments of the present utility model.This utility model can be implemented to be much different from other modes described herein, and therefore this utility model is not limited by disclosed above being embodied as.Simultaneously, any those skilled in the art are without departing under technical solutions of the utility model ambit, technical solutions of the utility model are made many possible variations and modification by the method and the technology contents that may be by foregoing description, or are revised as the Equivalent embodiments of equivalent variations.Every without departing from technical solutions of the utility model content, belong in the range of technical solutions of the utility model protection.
Claims (8)
1. an automatic control survey balance, including feeding device (1), control system (2) and counter balance (3)；Described feeding device (1) includes upper box (11), lower box (12)；Described counter balance (3) is placed in described lower box (12)；It is characterized in that: described upper box (11) is with charging hopper (111)；The material disc (31) of counter balance (3) is faced below described funnel；Described control system (2) includes supporting spring (21), electromagnetic shaker (22), laser control switch (23), battery case (24), on and off switch (25)；Described support spring (21) is connected to charging hopper (111) and electromagnetic shaker (22)；It is internal that described electromagnetic shaker is positioned at upper box (11)；The balance nut on scale pan (32) right side of described laser control switch (23) alignment counter balance (3).
2. a kind of automatic control survey balance as claimed in claim 1, it is characterised in that: the crossbeam of described counter balance (3) arranges air damping device or electromagnetic damping device.
3. a kind of automatic control survey balance as claimed in claim 1 or 2, it is characterised in that: the bottom of described counter balance (3) increases rubber blanket.
4. a kind of automatic control survey balance as claimed in claim 1, it is characterised in that: the material disc (31) of described counter balance (3) is anticorrosive.
5. a kind of automatic control survey balance as claimed in claim 1, it is characterised in that: described charging hopper (111) is anticorrosive.
6. a kind of automatic control survey balance as claimed in claim 1, it is characterised in that: described battery case (24) is chargeable portable power source.
7. a kind of automatic control survey balance as claimed in claim 1, it is characterised in that: described battery case (24) sets chargeable port.
8. a kind of automatic control survey balance as claimed in claim 1, it is characterised in that: described battery case (24) is master-slave socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620294010.5U CN205449236U (en) | 2016-04-11 | 2016-04-11 | Automatic control survey balance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620294010.5U CN205449236U (en) | 2016-04-11 | 2016-04-11 | Automatic control survey balance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205449236U true CN205449236U (en) | 2016-08-10 |
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ID=56606991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620294010.5U Expired - Fee Related CN205449236U (en) | 2016-04-11 | 2016-04-11 | Automatic control survey balance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205449236U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113049073A (en) * | 2020-06-09 | 2021-06-29 | 昆山骅麟塑胶有限公司 | Balance type plastic particle master batch weighing device |
-
2016
- 2016-04-11 CN CN201620294010.5U patent/CN205449236U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113049073A (en) * | 2020-06-09 | 2021-06-29 | 昆山骅麟塑胶有限公司 | Balance type plastic particle master batch weighing device |
| CN113049073B (en) * | 2020-06-09 | 2023-04-28 | 昆山骅麟塑胶有限公司 | Balance type plastic particle master batch weighing device |
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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: 20160810 Termination date: 20180411 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |