CN202221355U - Early warning device for abrasion of static electricity removing brush - Google Patents
Early warning device for abrasion of static electricity removing brush Download PDFInfo
- Publication number
- CN202221355U CN202221355U CN201120342170XU CN201120342170U CN202221355U CN 202221355 U CN202221355 U CN 202221355U CN 201120342170X U CN201120342170X U CN 201120342170XU CN 201120342170 U CN201120342170 U CN 201120342170U CN 202221355 U CN202221355 U CN 202221355U
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- brush
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- processing module
- warning device
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- 230000003068 static effect Effects 0.000 title abstract description 8
- 230000005611 electricity Effects 0.000 title abstract 7
- 238000005299 abrasion Methods 0.000 title abstract 4
- 238000004364 calculation method Methods 0.000 claims description 3
- 238000004873 anchoring Methods 0.000 description 8
- 239000011347 resin Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 239000003292 glue Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000004836 Glue Stick Substances 0.000 description 1
- 206010053615 Thermal burn Diseases 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
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Abstract
The utility model provides an early warning device for abrasion of a static electricity removing brush, which is fixed on a brush handle of the static electricity removing brush. The early warning device for the abrasion of the static electricity removing brush comprises a shell. The shell is fixed on the brush handle. A pressure sensor is clamped between the shell and the brush handle. The pressure sensor is used for sensing a pressure N acted on the brush handle along the vertical direction. A speed sensor, a processing module, a warning module and a power supply module are fixed on the shell. The speed sensor is used for sensing a speed V of the brush handle along the horizontal direction. The processing module is electrically connected with the pressure sensor and the speed sensor. The processing module is used for calculating a work W applied by sliding friction according to the pressure N and the speed V. The warning module is electrically connected with the processing module. When the work W applied by the friction exceeds a preset value, a warning signal is sent out by the warning module. The power supply module is electrically connected with the processing module and the warning module so as to supply power to the processing module and the warning module. The early warning device for the abrasion of the static electricity removing brush is used for timely reminding a user that the static electricity removing brush needs to be replaced, so that the static electricity removing brush is avoided being overused.
Description
[technical field]
The utility model relates to a kind of brush wearing and tearing prior-warning device that destatics, and particularly a kind of the destaticing of the degree of wear that can in time remind the user to destatic brush brushed the wearing and tearing prior-warning device.
[background technology]
Destaticing brush is to be used for reducing the electric charge negative ions that object is produced in manufacture process, and the circuit body of elimination electronic product that static causes is impaired, ink printing is unclear and plastic cement, paper product and weaving produce pyrophoric behavio(u)r in processing procedure.Destaticing brush is usually used in the equipment such as Xerox, laser printer; Destatic in the brush; The hairbrush tow is lined up with comb shape, an end of each hairbrush tow be fixed the silk be woven together such hairbrush fibre with rectangular tape form along the hairbrush orientation; Fixed network has carried out that surperficial high temperature is molten to scald, and the anchoring filament of the fixed part of hairbrush tow and position, hairbrush silk one end is coupled together.
The China's Mainland patented claim discloses the brush that destatics that a kind of anti-hairbrush silk that is used for equipment such as Xerox, laser printer comes off for No. 03274575.3, is intended to solve that the existing hairbrush silk that destatics brush contacts with equipment or be prone to take place problem such as obscission in tying up and carrying the time.Comprise one group of hairbrush silk of arranging in order; First anchoring filament and second anchoring filament; Described first anchoring filament and second anchoring filament are woven together the hairbrush silk respectively along an end of described hairbrush silk; Also have one deck resin glue, described hairbrush silk, first anchoring filament and second anchoring filament also bond together through described resin glue.
Although adopt No. the 03274575.3rd, China's Mainland patented claim destatic brush after, resin glue sticks together each anchoring filament and hairbrush silk securely, and resin glue can embrittlement, can forever stick together, and can prevent the appearance of hairbrush silk obscission effectively.But only judge after the degree of wear with actor visual inspection bristle the existing serviceable life that destatics brush, often by excessive use.
[summary of the invention]
The fundamental purpose of the utility model is to provide a kind of the destaticing of the degree of wear that can in time remind the user to destatic brush to brush the wearing and tearing prior-warning device.
The utility model provides a kind of brush wearing and tearing prior-warning device that destatics, and it is fixed on the brush holder that destatics brush, and the said brush wearing and tearing prior-warning device that destatics comprises housing, and said housing is fixed on the said brush holder; Be folded with pressure transducer between housing and the brush holder, and said pressure sensor senses vertically acts on the pressure N on the brush holder; Fixed speed sensor, processing module, alarm module and supply module on the housing, wherein, the speed V of said speed sensor senses brush holder along continuous straight runs; Said processing module electrically connects pressure transducer and speed pickup; And said processing module calculates sliding friction power acting W according to pressure N and speed V, and W=K*N*V*T, wherein; K is an average friction coefficient, and T destatics the sliding friction time that brush is done; Said alarm module electrically connects processing module, when friction acting W surpasses preset value, sends alerting signal by alarm module; Said supply module electrically connects processing module and alarm module, and said supply module is to processing module and alarm module power supply.
Especially, said alerting signal is an audible ringing signal.
Especially, said alerting signal is the pilot lamp alerting signal.
Especially, said processing module also electrically connects initialisation switch, and after initialisation switch was unlocked, processing module calculated sliding friction power acting W with accumulate mode, and after initialisation switch is closed, opens again, with the result of calculation zero clearing.
Especially, the said brush wearing and tearing prior-warning device that destatics also comprises display module, and said display module is fixed on the housing and electrically connects processing module, and said display module shows sliding friction power acting W.
Compared with prior art, the utility model sends alerting signal through alarm module and destatics brush to notify the user to change, and is excessively used to avoid destaticing brush.
For purpose, structural attitude and function thereof to the utility model have further understanding, conjunction with figs. specifies as follows now:
[description of drawings]
Fig. 1 destatics the structural representation of brush wearing and tearing prior-warning device for the utility model.
Fig. 2 destatics the circuit theory diagrams of brush wearing and tearing prior-warning device for the utility model.
[embodiment]
See also Fig. 1, and shown in Figure 2; The utility model provides a kind of brush wearing and tearing prior-warning device 20 that destatics; It is fixed in and destatics on brush 10 the brush holder 11, and the said brush wearing and tearing prior-warning device 20 that destatics comprises housing 21, and said housing 21 is fixed on the said brush holder 11; Said housing 21 can be sleeve-like, sheathed being fixed on the said brush holder 11.Destatic brush 10 when having reached serviceable life when destaticing 20 promptings of brush wearing and tearing prior-warning device, can housing 21 be separated with brush holder 11, destatic brush 10 with what more renew.Be folded with pressure transducer 22 between housing 21 and the brush holder 11, and said pressure transducer 22 sensings vertically act on the pressure N on the brush holder 11; Fixed speed sensor 23, processing module 24, alarm module 25 and supply module 26 on the housing 21, wherein, the speed V of said speed pickup 23 sensing brush holders 11 along continuous straight runs; Said processing module 24 electrically connects pressure transducer 22 and speed pickup 23; And said processing module 24 calculates sliding friction power acting W according to pressure N and speed V, and W=K*N*V*T, wherein; K is an average friction coefficient; T destatics the sliding friction time that brush 10 is done, and wherein, sliding friction power acting W can be the integral operation gained; Said alarm module 25 electrically connects processing module 24, when friction acting W surpasses preset value, sends alerting signal by alarm module 25; Said supply module 26 electrically connects processing module 24 and alarm module 25, and said supply module 26 is to processing module 24 and alarm module 25 power supplies.In present embodiment, said alerting signal can be audible ringing signal, and said alerting signal also can be the pilot lamp alerting signal.And said processing module 24 also electrically connects initialisation switch 27; One new destatic brush 10 be fixed to destatic brush wearing and tearing prior-warning device 20 after; Open initialisation switch 27, processing module 24 just calculates sliding friction power acting W with accumulate mode, is replaced until destaticing brush 10; Replacing destaticed brush at 10 o'clock, opened again after need initialisation switch 27 being closed, and processing module 24 calculates sliding friction power acting W with accumulate mode more earlier with the result of calculation zero clearing.The said brush wearing and tearing prior-warning device 20 that destatics also comprises display module 28, and said display module 28 is fixed on the housing 21 and electrically connects processing module 24, and said display module 28 shows sliding friction power acting W.
The utility model sends alerting signal through alarm module 25 and destatics brush 10 to notify the user to change, and is excessively used to avoid destaticing brush 10.
The above; Be merely the embodiment of the utility model; But the protection domain of the utility model is not limited thereto; Any technician who is familiar with the present technique field can expect changing or replacement in the technical scope that the utility model discloses easily, all should be encompassed within the protection domain of the utility model.Therefore, the protection domain of the utility model should be as the criterion with the protection domain of claim.
Claims (5)
1. one kind destatics brush wearing and tearing prior-warning device, and it is fixed on the brush holder that destatics brush, it is characterized in that the said brush wearing and tearing prior-warning device that destatics comprises:
Housing is fixed on the said brush holder;
Pressure transducer is located between housing and the brush holder, and said pressure sensor senses vertically acts on the pressure N on the brush holder;
Speed pickup is fixed on the housing, and the speed V of said speed sensor senses brush holder along continuous straight runs;
Processing module is fixed on the housing and electrically connects pressure transducer and speed pickup, and said processing module calculates sliding friction power acting W according to pressure N and speed V; And W=K*N*V*T; Wherein, K is an average friction coefficient, and T destatics the sliding friction time that brush is done;
Alarm module is fixed on the housing and electrically connects processing module, when friction acting W surpasses preset value, sends alerting signal by alarm module;
Supply module is fixed on the housing and electrically connects processing module and alarm module, and said supply module is to processing module and alarm module power supply.
2. the brush wearing and tearing prior-warning device that destatics according to claim 1, it is characterized in that: said alerting signal is an audible ringing signal.
3. the brush wearing and tearing prior-warning device that destatics according to claim 1, it is characterized in that: said alerting signal is the pilot lamp alerting signal.
4. the brush wearing and tearing prior-warning device that destatics according to claim 1; It is characterized in that: said processing module also electrically connects initialisation switch; After initialisation switch is unlocked; Processing module calculates sliding friction power acting W with accumulate mode, and after initialisation switch is closed, opens again, with the result of calculation zero clearing.
5. the brush wearing and tearing prior-warning device that destatics according to claim 1; It is characterized in that: the said brush wearing and tearing prior-warning device that destatics also comprises display module; Said display module is fixed on the housing and electrically connects processing module, and said display module shows sliding friction power acting W.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201120342170XU CN202221355U (en) | 2011-09-13 | 2011-09-13 | Early warning device for abrasion of static electricity removing brush |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201120342170XU CN202221355U (en) | 2011-09-13 | 2011-09-13 | Early warning device for abrasion of static electricity removing brush |
Publications (1)
Publication Number | Publication Date |
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CN202221355U true CN202221355U (en) | 2012-05-16 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201120342170XU Expired - Fee Related CN202221355U (en) | 2011-09-13 | 2011-09-13 | Early warning device for abrasion of static electricity removing brush |
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Country | Link |
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CN (1) | CN202221355U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108027404A (en) * | 2015-09-16 | 2018-05-11 | 雷诺股份公司 | Method for restrictions motor brush wear |
-
2011
- 2011-09-13 CN CN201120342170XU patent/CN202221355U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108027404A (en) * | 2015-09-16 | 2018-05-11 | 雷诺股份公司 | Method for restrictions motor brush wear |
CN108027404B (en) * | 2015-09-16 | 2020-08-18 | 雷诺股份公司 | Method for limiting motor brush wear |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120516 Termination date: 20130913 |