CN204043765U - Tobacco belted electronic balance and LOAD CELLS dust arrester thereof - Google Patents
Tobacco belted electronic balance and LOAD CELLS dust arrester thereof Download PDFInfo
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- CN204043765U CN204043765U CN201420392748.6U CN201420392748U CN204043765U CN 204043765 U CN204043765 U CN 204043765U CN 201420392748 U CN201420392748 U CN 201420392748U CN 204043765 U CN204043765 U CN 204043765U
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- load cells
- tobacco
- protective cover
- electronic balance
- sweeping head
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Abstract
The utility model relates to tobacco manufacturing equipment field, has particularly related to one and to have grown tobacco belted electronic balance and LOAD CELLS dust arrester thereof.Tobacco belted electronic balance comprises protective cover and LOAD CELLS, and LOAD CELLS is arranged in protective cover, is also provided with the sweeping head for purging LOAD CELLS in described protective cover, and described sweeping head has the inlet end for being connected with corresponding source of the gas.The sweeping head for purging LOAD CELLS is provided with in protective cover due to tobacco belted electronic balance of the present utility model, sweeping head has the inlet end for being connected with corresponding source of the gas, therefore, when in use, carry out purging by sweeping head to corresponding LOAD CELLS to clean, thus avoid LOAD CELLS to occur dust stratification problem, and then ensure the measuring accuracy of LOAD CELLS, solve the problem of the measuring accuracy difference of existing tobacco belted electronic balance.
Description
Technical field
The utility model relates to tobacco manufacturing equipment field, has particularly related to one and to have grown tobacco belted electronic balance and LOAD CELLS dust arrester thereof.
Background technology
In tobacco enterprise production run, such as tobacco leaf processing, pipe tobacco, stem, expansion thread, sheet and shreds etc., employ belted electronic balance all in large quantities and weigh.The weighing section of existing tobacco belted electronic balance all adopts four-sensor double bracket roller direct-loading structure, and sensor is arranged on framework both sides, changes conveniently, be but easy to be subject to damage although peace is adjusted.For this reason, need to arrange protective cover at sensor external toward contact, and existing protective cover is tetragonal body stainless steel enclosed construction, only has safeguard function.Due to the environment for use of tobacco belted electronic balance, without exception are all dirty environments, in the process of daily production and cleaning equipment, cigarette ash can enter protective cover inside unavoidably, and then causes the inner dust stratification of LOAD CELLS, affects measuring accuracy.
Summary of the invention
The purpose of this utility model is to provide one to grow tobacco belted electronic balance, to solve the problem of the measuring accuracy difference of existing tobacco belted electronic balance.
The purpose of this utility model is also the LOAD CELLS dust arrester providing above-mentioned tobacco belted electronic balance simultaneously.
In order to solve the problem, tobacco belted electronic balance of the present utility model is by the following technical solutions: tobacco belted electronic balance, comprise protective cover and LOAD CELLS, LOAD CELLS is arranged in protective cover, also be provided with the sweeping head for purging LOAD CELLS in described protective cover, described sweeping head has the inlet end for being connected with corresponding source of the gas.
Sweeping head and LOAD CELLS one_to_one corresponding.
Sweeping head is connected with inlet suction port by its inlet end, and inlet suction port is fixedly assemblied on corresponding protective cover and its two ends and lays respectively at inside and outside protective cover.
The opening part of described protective cover is provided with dust-proof sealing structure.
The inlet end of described sweeping head is connected with electromagnetism on-off valve, and described electromagnetism on-off valve is connected with the controller connecting setting-up time for controlling electromagnetism on-off valve before tobacco belted electronic balance starts.
LOAD CELLS dust arrester is by the following technical solutions: LOAD CELLS dust arrester, comprises protective cover, is also provided with the sweeping head for purging LOAD CELLS in described protective cover, and described sweeping head has the inlet end for being connected with corresponding source of the gas.
The LOAD CELLS one_to_one corresponding of sweeping head and corresponding tobacco belted electronic balance.
Sweeping head is connected with inlet suction port by its inlet end, and inlet suction port is fixedly assemblied on corresponding protective cover and its two ends and lays respectively at inside and outside protective cover.
The opening part of described protective cover is provided with dust-proof sealing structure.
The inlet end of described sweeping head is connected with electromagnetism on-off valve, and described electromagnetism on-off valve is connected with the controller connecting setting-up time for controlling electromagnetism on-off valve before tobacco belted electronic balance starts.
The sweeping head for purging LOAD CELLS is provided with in protective cover due to tobacco belted electronic balance of the present utility model, sweeping head has the inlet end for being connected with corresponding source of the gas, therefore, when in use, carry out purging by sweeping head to corresponding LOAD CELLS to clean, thus avoid LOAD CELLS to occur dust stratification problem, and then ensure the measuring accuracy of LOAD CELLS, solve the problem of the measuring accuracy difference of existing tobacco belted electronic balance.
Further, make sweeping head and LOAD CELLS one_to_one corresponding be conducive to ensureing that each sweeping head has stronger specific aim, advantageously purge effect in guarantee; Inlet suction port can facilitate the break-make between sweeping head with source of the gas to be connected greatly; The dust-proof sealing structure of protective cover opening part can reduce the dust that can enter into protective cover inside to greatest extent, advantageously in the purging effect ensureing sweeping head; The setting of electromagnetism on-off valve and controller effectively can control operation time and the duration of sweeping head, sweeping head can also be avoided to affect the precision of LOAD CELLS while saving energy.
Accompanying drawing explanation
Fig. 1 is the principle schematic of the embodiment of tobacco belted electronic balance.
Embodiment
The embodiment of tobacco belted electronic balance, as shown in Figure 1, bag LOAD CELLS 9 and LOAD CELLS dust arrester, LOAD CELLS dust arrester comprises protective cover 10, sweeping head 8, source of the gas 1 and controller 5.
What protective cover 10 adopted is the structure of lower openings, its opening part is provided with dust-proof sealing structure, in the present embodiment, what dust-proof sealing structure adopted is sealing joint strip, the setting of sealing joint strip effectively can prevent dust from entering to protective cover 10 inside and affect the measuring accuracy of LOAD CELLS 9, according to the needs of tobacco belted electronic balance, protective cover 10 has two.
LOAD CELLS 9 is located in corresponding protective cover respectively, sweeping head 8 and LOAD CELLS 9 one_to_one corresponding, it has the inlet end for being connected with source of the gas 1, in the process used, corresponding LOAD CELLS is purged by sweeping head 8, and then prevent dust accretions, ensure the measuring accuracy of LOAD CELLS.In the present embodiment, what sweeping head 8 specifically adopted is air nozzle, and gas blowout head is connected with inlet suction port 7 by its inlet end, and inlet suction port 7 is assemblied on corresponding protective cover, and its one end is positioned at protective cover inside, and the other end stretches out protective cover through the wall of protective cover.To be very easy between sweeping head 8 with source of the gas 1 quick is connected for the setting of inlet suction port 7.
In the present embodiment, what source of the gas 1 adopted is air compressor, source of the gas 1 is connected with manually operated control valve 2, gas source triplet 3, electromagnetic switch valve 4 and three-way connection 6 in turn, three-way connection 6 is connected with source of the gas 1 by air intake opening, be connected with the inlet suction port on two protective covers respectively by two gas outlets, thus the gas circuit realized between sweeping head 8 with source of the gas 1 is connected.
What electromagnetic switch valve 4 specifically adopted is Unidirectional solenoid valve, it is connected with controller 5, what controller 5 adopted is PLC, when starting shooting at every turn, before equipment operation, first controller 5 controls the time (specifically can be set to 1-5 minute) that electromagnetic switch valve 4 connects setting, in this setting-up time, first sweeping head 8 carries out purging to corresponding LOAD CELLS and cleans, thus can ensure the measuring accuracy of LOAD CELLS.
The embodiment of LOAD CELLS dust arrester, as shown in Figure 1, the structure of this LOAD CELLS dust arrester is identical with the structure of the LOAD CELLS dust arrester in the embodiment of above-mentioned tobacco belted electronic balance, does not repeat herein.
Claims (10)
1. tobacco belted electronic balance, comprise protective cover and LOAD CELLS, LOAD CELLS is arranged in protective cover, it is characterized in that, also be provided with the sweeping head for purging LOAD CELLS in described protective cover, described sweeping head has the inlet end for being connected with corresponding source of the gas.
2. tobacco belted electronic balance according to claim 1, is characterized in that, sweeping head and LOAD CELLS one_to_one corresponding.
3. tobacco belted electronic balance according to claim 1, is characterized in that, sweeping head is connected with inlet suction port by its inlet end, and inlet suction port is fixedly assemblied on corresponding protective cover and its two ends and lays respectively at inside and outside protective cover.
4. tobacco belted electronic balance according to claim 1, is characterized in that, the opening part of described protective cover is provided with dust-proof sealing structure.
5. the tobacco belted electronic balance according to any one of claim 1-4, it is characterized in that, the inlet end of described sweeping head is connected with electromagnetism on-off valve, and described electromagnetism on-off valve is connected with the controller connecting setting-up time for controlling electromagnetism on-off valve before tobacco belted electronic balance starts.
6. LOAD CELLS dust arrester, comprises protective cover, it is characterized in that, is also provided with the sweeping head for purging LOAD CELLS in described protective cover, and described sweeping head has the inlet end for being connected with corresponding source of the gas.
7. LOAD CELLS dust arrester according to claim 6, is characterized in that, the LOAD CELLS one_to_one corresponding of sweeping head and corresponding tobacco belted electronic balance.
8. LOAD CELLS dust arrester according to claim 6, is characterized in that, sweeping head is connected with inlet suction port by its inlet end, and inlet suction port is fixedly assemblied on corresponding protective cover and its two ends and lays respectively at inside and outside protective cover.
9. LOAD CELLS dust arrester according to claim 6, is characterized in that, the opening part of described protective cover is provided with dust-proof sealing structure.
10. the LOAD CELLS dust arrester according to any one of claim 6-9, it is characterized in that, the inlet end of described sweeping head is connected with electromagnetism on-off valve, and described electromagnetism on-off valve is connected with the controller connecting setting-up time for controlling electromagnetism on-off valve before tobacco belted electronic balance starts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420392748.6U CN204043765U (en) | 2014-07-16 | 2014-07-16 | Tobacco belted electronic balance and LOAD CELLS dust arrester thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420392748.6U CN204043765U (en) | 2014-07-16 | 2014-07-16 | Tobacco belted electronic balance and LOAD CELLS dust arrester thereof |
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| Publication Number | Publication Date |
|---|---|
| CN204043765U true CN204043765U (en) | 2014-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420392748.6U Active CN204043765U (en) | 2014-07-16 | 2014-07-16 | Tobacco belted electronic balance and LOAD CELLS dust arrester thereof |
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| CN (1) | CN204043765U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106404134A (en) * | 2016-08-25 | 2017-02-15 | 湖南辰州矿业有限责任公司 | Method and device for measuring mass of solid in solid and liquid mixture |
-
2014
- 2014-07-16 CN CN201420392748.6U patent/CN204043765U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106404134A (en) * | 2016-08-25 | 2017-02-15 | 湖南辰州矿业有限责任公司 | Method and device for measuring mass of solid in solid and liquid mixture |
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| GR01 | Patent grant |