CN203170434U - Dual-power paper shearer - Google Patents
Dual-power paper shearer Download PDFInfo
- Publication number
- CN203170434U CN203170434U CN 201320079973 CN201320079973U CN203170434U CN 203170434 U CN203170434 U CN 203170434U CN 201320079973 CN201320079973 CN 201320079973 CN 201320079973 U CN201320079973 U CN 201320079973U CN 203170434 U CN203170434 U CN 203170434U
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- motor
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- electric capacity
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Abstract
The utility model provides a dual-power paper shearer, which comprises a power mechanism, a control mechanism, an actuator, a controller and control actuators, wherein the power mechanism is a motor; the control mechanism comprises a detection device used for detecting load of the actuator; the controller is used for comparing different detection results with program set therein and further regulating a control circuit to control the output power of the motor; the control actuators are a plurality of capacitors connected in parallel; and a relay is connected between the controller and the control actuators and used for shifting different functions. According to the dual-power paper shearer, paper shearing quantity of the actuator is detected via the detection device, and the output power of the motor is determined via the paper shearing quantity detected by the controller, so that the condition of oversize output power is avoided, energy is saved, the current of a circuit is effectively controlled, overheating protection of the motor is prevented, the time of durative paper shearing is prolonged, and a noise is effectively lowered.
Description
Technical field
The utility model relates to the shredder field, particularly a kind of double dynamical shredder that can adjust the motor power output according to different loading conditions.
Background technology
No matter the size of tradition shredder tatter amount; motor all is with rated power operation; when tatter amount hour; the power output of motor is obviously greater than the required power of shredded paper, thereby causes energy waste, and because power consumption and electric current are bigger; cause the overtemperature protection of motor easily; and shortened time of its sustainable shredded paper greatly, and noise is bigger in the process of shredded paper, can damage its peripheral personnel's hearing.
The utility model content
For addressing the above problem, be necessary to provide a kind of double dynamical shredder of adjusting the motor power output according to different loading conditions.
A kind of double dynamical shredder comprises actuating unit, controlling organization and executing agency, and described actuating unit is motor, and described controlling organization comprises a checkout gear, for detection of the load in the executing agency; A controller, thus be used for the program of different testing results and its inner setting is compared the adjustment control circuit to control the outputting power of motor; And control actuator; Described control actuator is some electric capacity parallel with one another, is connected with relay to realize the conversion of difference in functionality between described controller and control actuator.
As the improvement of such scheme, described control actuator is two electric capacity parallel with one another, when checkout gear detect tatter amount less than specified tatter amount 50% the time, the controller control relay starts an electric capacity, this moment, motor was with less power operation; Checkout gear detects tatter amount greater than specified tatter amount more than 50%, and the controller control relay is changed automatically and merged two electric capacity of connection, and this moment, motor was with bigger power operation.
Further, described controller is PLC.
Double dynamical shredder of the present utility model detects tatter amount in the executing agency by checkout gear; controller is determined the power output of motor by detected tatter amount then; thereby avoided the excessive situation of power output; energy savings; and effectively controlled the electric current in the circuit; prevent that overtemperature protection from appearring in motor, prolonged the time of lasting shredded paper, and effectively reduce noise.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing and example.
Fig. 1 is that the module of the double dynamical shredder of the utility model connects sketch.
The specific embodiment
With reference to Fig. 1, a kind of double dynamical shredder comprises actuating unit 1, controlling organization 2 and executing agency 3, and described actuating unit 1 is motor, and described controlling organization 2 comprises a checkout gear 21, for detection of the load in the executing agency 3; A controller 22, thus be used for the program of different testing results and its inner setting is compared the adjustment control circuit to control the outputting power of motor; And control actuator 23; Described control actuator 23 is some electric capacity parallel with one another, is connected with the relay (not shown) to realize the conversion of difference in functionality between described controller 22 and control actuator 23, and described controller 22 is PLC.
As preferred version of the present utility model, described control actuator 23 is two electric capacity parallel with one another, when checkout gear 21 detect tatter amount less than specified tatter amount 50% the time, controller 22 control relays start an electric capacity, this moment, the power of circuit was about 55W, electric current is about 0.28A, and this moment, motor was with less power operation; Can satisfy routine office work and use, similar shredder with tradition is compared, and is energy-conservation more than 50%, and it is long more than 10 times to continue the shredded paper time, and it is energy-saving to belong to low energy consumption.
Checkout gear 21 detects tatter amount greater than specified tatter amount more than 50%, and controller 22 control relays are changed automatically and merged two electric capacity of connection, and this moment, circuit power was about 235W, and electric current is about the 1.2A tatter amount and reaches 10, and this moment, motor was with bigger power operation.Can certainly adopt other circuit to realize technique effect of the present utility model, so long as realize all should belonging to protection domain of the present utility model according to the function of regulating the power output of controlling motor of different tatter amount correspondences with basic technological means.
Be appreciated that control actuator 23 also can be electric capacity parallel with one another more than three or three, thereby tatter amount is divided into more littler scopes, realize multiple dynamic Control by the PLC program, and determine different power output according to different tatter amounts.
When shredded paper was finished or no longer drop into paper, machine run entered holding state after 5 seconds.If tatter amount is during greater than specified maximum tatter amount, checkout gear 21 is judged as overload, the counter-rotating of controller control motor motor, and the visual angle by controller 22 control counter-rotatings, and the machine counter-rotating was withdrawed from paper in 5 seconds, finished the mechanical recovery holding state.
Double dynamical shredder of the present utility model detects tatter amount in the executing agency 3 by checkout gear 21; controller 22 is determined the power output of motor by detected tatter amount then; thereby avoided the excessive situation of power output; energy savings; and effectively controlled the electric current in the circuit; prevent that overtemperature protection from appearring in motor, prolonged the time of lasting shredded paper, and effectively reduce noise.
Claims (3)
1. a double dynamical shredder comprises actuating unit, controlling organization and executing agency, and described actuating unit is motor, it is characterized in that: described controlling organization comprises a checkout gear, for detection of the load in the executing agency; A controller, thus be used for the program of different testing results and its inner setting is compared the adjustment control circuit to control the outputting power of motor; And control actuator; Described control actuator is some electric capacity parallel with one another, is connected with relay to realize the conversion of difference in functionality between described controller and control actuator.
2. double dynamical shredder according to claim 1, it is characterized in that: described control actuator is two electric capacity parallel with one another, when checkout gear detect tatter amount less than specified tatter amount 50% the time, the controller control relay starts an electric capacity, and this moment, motor was with less power operation; Checkout gear detects tatter amount greater than specified tatter amount more than 50%, and the controller control relay is changed automatically and merged two electric capacity of connection, and this moment, motor was with bigger power operation.
3. double dynamical shredder according to claim 1, it is characterized in that: described controller is PLC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320079973 CN203170434U (en) | 2013-02-01 | 2013-02-01 | Dual-power paper shearer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320079973 CN203170434U (en) | 2013-02-01 | 2013-02-01 | Dual-power paper shearer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203170434U true CN203170434U (en) | 2013-09-04 |
Family
ID=49067189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320079973 Expired - Fee Related CN203170434U (en) | 2013-02-01 | 2013-02-01 | Dual-power paper shearer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203170434U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105576610A (en) * | 2015-12-21 | 2016-05-11 | 珠海格力电器股份有限公司 | Motor failure control method and device |
-
2013
- 2013-02-01 CN CN 201320079973 patent/CN203170434U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105576610A (en) * | 2015-12-21 | 2016-05-11 | 珠海格力电器股份有限公司 | Motor failure control method and device |
| CN105576610B (en) * | 2015-12-21 | 2018-04-13 | 珠海格力电器股份有限公司 | Motor failure control method and 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: 20130904 Termination date: 20180201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |