CN204346115U - A kind of universal electric furnace switch with tally function - Google Patents
A kind of universal electric furnace switch with tally function Download PDFInfo
- Publication number
- CN204346115U CN204346115U CN201420843822.1U CN201420843822U CN204346115U CN 204346115 U CN204346115 U CN 204346115U CN 201420843822 U CN201420843822 U CN 201420843822U CN 204346115 U CN204346115 U CN 204346115U
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- switch
- bearing pin
- tortuous groove
- counter
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a kind of universal electric furnace switch with tally function, comprise rotary switch, bearing pin sum counter, the rotating shaft of described rotary switch has the tortuous groove with shaft rotary corner change along the cross section of rotating shaft, the fluting direction of tortuous groove is along the circumferencial direction of rotating shaft, the groove bottom of tortuous groove connects with the outer circumference surface of rotating shaft in the rotation direction of rotating shaft, and the degree of depth of tortuous groove is along the radial variations of rotating shaft; The width of described tortuous groove is consistent with the diameter of bearing pin; Operating personnel are when rotating rotary switch, the rotating shaft of rotary switch promotes bearing pin gradually and exits tortuous groove gradually, along with the rotation of rotating shaft, bearing pin moves linearly along via hole and in the stroke of setting, touches the counter switch on counter, counter switch records operation information and the operating time of this switch, is externally shown by display screen.Described switch, can realize automatically recording on-off times and switch time after each unlatching, realize the information system management to furnace operation.
Description
Technical field
Utility model relates to a kind of switch of universal electric furnace, is specifically related to a kind of universal electric furnace switch with tally function, belongs to mechanotronics field.
Background technology
At present, large-scale construction quality detects company when carrying out detection experiment to building and analyzing, and needs to use various dissimilar test apparatus to carry out sample analysis and detection to building, such as uses universal electric furnace to carry out heating sampling analysis to tested sample.
Operating personnel need to fill in operation note after carrying out test operation each time; record comprises opening time and the access times information of instrument; due to level and the sense of responsibility reason of operating personnel; often there will be the situation forgotten or fail to record; therefore make test data and hidden danger is existed to the management of equipment, be unfavorable for realizing scientific testing equipment management.
Utility model content
In view of this, the utility model provides a kind of universal electric furnace switch with tally function, can realize automatically recording on-off times and switch time after each unlatching, realizes the information system management to furnace operation.
A kind of universal electric furnace switch with tally function, comprise rotary switch, bearing pin sum counter, the rotating shaft of described rotary switch has the tortuous groove with shaft rotary corner change along the cross section of rotating shaft, the fluting direction of tortuous groove is along the circumferencial direction of rotating shaft, the groove bottom of tortuous groove connects with the outer circumference surface of rotating shaft in the rotation direction of rotating shaft, and the degree of depth of tortuous groove is along the radial variations of rotating shaft; The width of described tortuous groove is consistent with the diameter of bearing pin;
Described rotary switch coordinates with the housing into rotation of universal electric furnace, bearing pin is through the via hole on universal electric furnace housing and the tortuous slot fit in rotary switch rotating shaft, conflict and coordinate in the bottom surface of end face and tortuous groove that bearing pin enters tortuous groove one end, the end face of the bearing pin other end is conflicted with the counter switch of counter and coordinated.
The course of work: operating personnel are when rotating rotary switch, the rotating shaft of rotary switch promotes bearing pin gradually and exits tortuous groove gradually, along with the rotation of rotating shaft, bearing pin moves linearly along via hole and in the stroke of setting, touches the counter switch on counter, counter switch records operation information and the operating time of this switch, is externally shown by display screen.
Beneficial effect:
(1) switch described in the utility model automatically can record on-off times and switch time after each unlatching, operating personnel can be recorded to the service time of universal electric furnace and access times, facilitate checking of subsequent experimental data and searching of person liable, realize the information system management to furnace operation.
(2) switch described in the utility model extends to Internet of Things field, realizes the information system management to conventional instrument.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model;
Fig. 2 and Fig. 3 is the matching relationship schematic diagram of rotary switch and bearing pin.
Wherein, 1-universal electric furnace, 2-rotary switch, 3-bearing pin, 4-counter, 5-rotating shaft, 6-housing
Detailed description of the invention
To develop simultaneously embodiment below in conjunction with accompanying drawing, the utility model is described in detail.
The utility model provides a kind of universal electric furnace switch with tally function, and the overall structure of universal electric furnace as shown in Figure 1.Its switch comprises rotary switch 2, bearing pin 3 sum counter 4, the rotating shaft 5 of described rotary switch 2 has the tortuous groove with shaft rotary corner change along the cross section of rotating shaft, the fluting direction of tortuous groove is along the circumferencial direction of rotating shaft, the groove bottom of tortuous groove connects with the outer circumference surface of rotating shaft in the rotation direction of rotating shaft, and the degree of depth of tortuous groove is along the radial variations of rotating shaft; The width of described tortuous groove is consistent with the diameter of bearing pin 3.
Described rotary switch 2 coordinates with the housing into rotation of universal electric furnace 1, bearing pin 3 is through the via hole on universal electric furnace 1 housing 6 and the tortuous slot fit in rotary switch 2 rotating shaft, conflict and coordinate in the bottom surface of end face and tortuous groove that bearing pin 3 enters tortuous groove one end, the end face of bearing pin 3 other end is conflicted with the counter switch of counter 4 and is coordinated, and the matching relationship schematic diagram of rotary switch 2 and bearing pin 3 as shown in Figures 2 and 3.
The course of work: operating personnel are when rotating rotary switch 2, the rotating shaft 5 of rotary switch 2 promotes bearing pin 3 gradually and exits tortuous groove gradually, along with the rotation of rotating shaft 5, bearing pin 3 moves linearly along via hole and in the stroke of setting, touches the counter switch on counter 4, counter switch records operation information and the operating time of this switch, is externally shown by display screen.
In sum, these are only preferred embodiment of the present utility model, be not intended to limit protection domain of the present utility model.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (1)
1. one kind has the universal electric furnace switch of tally function, it is characterized in that, comprise: rotary switch (2), bearing pin (3) sum counter (4), the rotating shaft (5) of described rotary switch (2) has the tortuous groove with shaft rotary corner change along the cross section of rotating shaft, the fluting direction of tortuous groove is along the circumferencial direction of rotating shaft (5), the groove bottom of tortuous groove connects with the outer circumference surface of rotating shaft (5) in the rotation direction of rotating shaft (5), and the degree of depth of tortuous groove is along the radial variations of rotating shaft (5); The width of described tortuous groove is consistent with the diameter of bearing pin (3);
Described rotary switch (2) is rotatably assorted with the housing (6) of universal electric furnace (1), bearing pin (3) is through the tortuous slot fit on the via hole on universal electric furnace (1) housing (6) and rotary switch (2) rotating shaft, conflict and coordinate in the bottom surface of end face and tortuous groove that bearing pin (3) enters tortuous groove one end, the end face of bearing pin (3) other end is conflicted with the counter switch of counter (4) and coordinated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420843822.1U CN204346115U (en) | 2014-12-25 | 2014-12-25 | A kind of universal electric furnace switch with tally function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420843822.1U CN204346115U (en) | 2014-12-25 | 2014-12-25 | A kind of universal electric furnace switch with tally function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204346115U true CN204346115U (en) | 2015-05-20 |
Family
ID=53229378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420843822.1U Withdrawn - After Issue CN204346115U (en) | 2014-12-25 | 2014-12-25 | A kind of universal electric furnace switch with tally function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204346115U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104596255A (en) * | 2014-12-25 | 2015-05-06 | 贵州永兴科技有限公司 | Universal electric furnace switch having counting function |
| CN105478593A (en) * | 2015-12-31 | 2016-04-13 | 江苏大通汽车模具零部件有限公司 | Guide device of progressive mold |
-
2014
- 2014-12-25 CN CN201420843822.1U patent/CN204346115U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104596255A (en) * | 2014-12-25 | 2015-05-06 | 贵州永兴科技有限公司 | Universal electric furnace switch having counting function |
| CN105478593A (en) * | 2015-12-31 | 2016-04-13 | 江苏大通汽车模具零部件有限公司 | Guide device of progressive mold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150520 Effective date of abandoning: 20160824 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |