CN2431091Y - Crosscut machine driven by asynchronous motor - Google Patents
Crosscut machine driven by asynchronous motor Download PDFInfo
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- CN2431091Y CN2431091Y CN 00237899 CN00237899U CN2431091Y CN 2431091 Y CN2431091 Y CN 2431091Y CN 00237899 CN00237899 CN 00237899 CN 00237899 U CN00237899 U CN 00237899U CN 2431091 Y CN2431091 Y CN 2431091Y
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Abstract
The utility model relates to a transverse cutting machine for cutting a paper plate. The transverse cutting machine comprises a driving apparatus, a synchronous tooth wheel transmission pair and a knife roller, wherein, the driving apparatus comprises a frequency changing device, an asynchronous motor and the speed reducing device of the motor. Because the transverse cutting machine adopts the structure driven by the asynchronous motor, and the asynchronous motor can not produce an electric brush, the transverse cutting machine does not need the constant maintenance and has the stable using performance. Because the asynchronous motor can not produce the spark in the working process, the transverse cutting machine eliminates the fire producing hidden trouble to accord with the safety production requirement. Because the asynchronous motor of the transverse cutting machine comprises the structure of the controlling apparatus of the transverse cutting machine, which is composed of an upper machine, a programmable controlling device, the frequency changing device and a phase detection apparatus, the transverse cutting machine has convenient use and high control precision. The transverse cutting machine driven by the asynchronous motor has the advantages of simple structure, low cost, high efficiency, energy saving, obvious economical benefit and obvious social benefit.
Description
The utility model is a kind of transverse cutting unit that is used to shear cardboard, belongs to the renovation technique of transverse cutting unit.
The structure that existing transverse cutting unit adopts direct current generator to drive mostly, the shortcoming of its existence is that direct current generator has brush, often to safeguard, and the serviceability instability.In addition, owing to also often occur the situation of spark in its use, the occasion that therefore is used to shear cardboard exists disaster hidden-trouble, does not meet requirement of safe production.
The purpose of this utility model is to overcome above-mentioned shortcoming and a kind of frequent maintenance that do not need is provided, and serviceability is stable, and meets a kind of transverse cutting unit by Induction Motor-Driven that safety in production requires.It is simple in structure, and cost is low, and is energy-efficient, economic benefit and obvious social benefit.
Structural representation of the present utility model as shown in drawings, include drive unit (1), (2,3), rotor (4,5) are paid in the synchromesh gear transmission, wherein drive unit (1) includes frequency converter (11), asynchronous machine (12) and decelerator (13) thereof, the input of asynchronous machine (12) is connected with the output of frequency converter (11), the output of asynchronous machine (12) is connected with the input of decelerator (13), gear (2) and rotor (4) are installed in respectively on the output shaft of decelerator (13), gear (3) and gear (2) engagement, and be packed on the rotor (5).
The input of above-mentioned frequency converter (11) also is connected with Programmable Logic Controller (14).
Also be connected with impulse generator (15) and phase demodulation apparatus (16) between above-mentioned Programmable Logic Controller (14) and the asynchronous machine (12), one end of impulse generator (15) is connected with frequency converter (11) and asynchronous machine (12) respectively, the other end is connected with the input of phase demodulation apparatus (16), and the output of phase demodulation apparatus (16) is connected with Programmable Logic Controller (14).
Describe concrete structure of the present utility model in detail below in conjunction with accompanying drawing:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the control principle figure of drive unit in the utility model (1);
Fig. 3 is the circuit theory diagrams of phase demodulation apparatus in the utility model (16);
Structural representation of the present utility model as shown in Figure 1, include drive unit (1), (2,3), rotor (4,5) are paid in the synchromesh gear transmission, wherein drive unit (1) includes frequency converter (11), asynchronous machine (12) and decelerator (13) thereof, the input of asynchronous machine (12) is connected with the output of frequency converter (11), the output of asynchronous machine (12) is connected with the input of decelerator (13), gear (2) and rotor (4) are installed in respectively on the output shaft of decelerator (13), gear (3) and gear (2) engagement, and be packed on the rotor (5).The input of above-mentioned frequency converter (11) also is connected with Programmable Logic Controller (14).Also be connected with impulse generator (15) and phase demodulation apparatus (16) between above-mentioned Programmable Logic Controller (14) and the asynchronous machine (12), one end of impulse generator (15) is connected with frequency converter (11) and asynchronous machine (12) respectively, the other end is connected with the input of phase demodulation apparatus (16), and the output of phase demodulation apparatus (16) is connected with Programmable Logic Controller (14).Above-mentioned phase demodulation apparatus (16) includes resistance R 1～R14, capacitor C 1～C3, with door U1A, U1B, U1C, U1D, XOR gate U2A, U2B, U2C, U2D, photo-coupled sensor U3, U4, output OC door U5, wherein resistance R 1, the end of R2 is by the pin 5 of line bank J1,7 are connected with impulse generator (15), the other end of resistance R 1 respectively with resistance R 3, R9, the end of R1 connects, the other end of resistance R 2 respectively with resistance R 4, R10, the end of R12 connects, resistance R 9, the other end of R10 is connected with power supply, the other end of the other end of resistance R 3 and resistance R 11 is connected to the two ends of capacitor C 1 and the input of photo-coupled sensor U3, the other end of the other end of resistance R 4 and resistance R 12 is connected to the two ends of capacitor C 2 and the input of photo-coupled sensor U4, the output of U3 is connected with power supply by resistance R 6 and is connected with the input 5 of XOR gate U2B, the output of U4 is connected with power supply by resistance R 5 and is connected with the input 9 of XOR gate U2C, the input 6 of U2B is connected with the input 8 of U2C and is connected with the input 11 of XOR gate U2D, and be connected with power supply by resistance R 14, the output 4 of U2B is connected with the input 1 of XOR gate U2A respectively and is connected with the input 2 of U2A by resistance R 13, and be connected with the input 7 of U2D and and be connected with the input 21 of door U1A, the output 3 of U2A be connected with the input 22 of U1A and and be connected with the input 15 of door U1B, the output 17 of U2D is connected with the input 16 of U1B, the output 23 of U1A be connected with the input 18 of door U1C, the output 14 of U1B be connected with the input 12 of door U1D, the input 19 of U1C and the input 13 of U1D all are connected with the output 10 of U2C, the output 20 of U1C and the output 24 of U1D are connected with the input of output OC door U5 by resistance R 7 and R8 respectively, and the output of U5 is by the pin 1 of line bank J1,3 are connected with Programmable Logic Controller (14).Above-mentioned output OC door U5 also is connected with light emitting diode L1, the L2 that is connected in series with resistance R 15, R16 respectively, and the other end of resistance R 15, R16 is connected with power supply.In addition, the input of the Programmable Logic Controller in the utility model (14) also can be connected with host computer (17).
The utility model has been owing to adopted structure by Induction Motor-Driven, because of asynchronous machine can not produce brush, thus do not need frequent maintenance, and serviceability is stablized; In addition,, therefore, eliminated the hidden danger that produces fire, made it to meet requirement of safe production because of asynchronous machine can not produce spark in the course of the work.In addition, asynchronous machine of the present utility model adopts and includes the structure of being made of its control device host computer, Programmable Logic Controller, frequency converter and phase demodulation apparatus etc., so the utility model is not only easy to use, and control accuracy height, the utility model is a kind of simple in structure, cost is low, and is energy-efficient, and economic benefit and social benefit are all than significant a kind of transverse cutting unit by Induction Motor-Driven.
Claims (5)
1, a kind of transverse cutting unit by Induction Motor-Driven, it is characterized in that including drive unit (1), the synchromesh gear transmission pays (2,3), rotor (4,5), wherein drive unit (1) includes frequency converter (11), asynchronous machine (12) and decelerator (13) thereof, the input of asynchronous machine (12) is connected with the output of frequency converter (11), the output of asynchronous machine (12) is connected with the input of decelerator (13), gear (2) and rotor (4) are installed in respectively on the output shaft of decelerator (13), gear (3) and gear (2) engagement, and be packed on the rotor (5).
2, the transverse cutting unit by Induction Motor-Driven according to claim 1 is characterized in that the input of above-mentioned frequency converter (11) also is connected with Programmable Logic Controller (14).
3, the transverse cutting unit by Induction Motor-Driven according to claim 2, it is characterized in that also being connected with between above-mentioned Programmable Logic Controller (14) and the asynchronous machine (12) impulse generator (15) and phase demodulation apparatus (16), one end of impulse generator (15) is connected with frequency converter (11) and asynchronous machine (12) respectively, the other end is connected with the input of phase demodulation apparatus (16), and the output of phase demodulation apparatus (16) is connected with Programmable Logic Controller (14).
4, transverse cutting unit by Induction Motor-Driven according to claim 3, it is characterized in that above-mentioned phase demodulation apparatus (16) includes resistance R 1～R14, capacitor C 1～C3, with door U1A, U1B, U1C, U1D, XOR gate U2A, U2B, U2C, U2D, photo-coupled sensor U3, U4, output OC door U5, wherein resistance R 1, the end of R2 is by the pin 5 of line bank J1,7 are connected with impulse generator (15), the other end of resistance R 1 respectively with resistance R 3, R9, the end of R11 connects, the other end of resistance R 2 respectively with resistance R 4, R10, the end of R12 connects, resistance R 9, the other end of R10 is connected with power supply, the other end of the other end of resistance R 3 and resistance R 11 is connected to the two ends of capacitor C 1 and the input of photo-coupled sensor U3, the other end of the other end of resistance R 4 and resistance R 12 is connected to the two ends of capacitor C 2 and the input of photo-coupled sensor U4, the output of U3 is connected with power supply by resistance R 6 and is connected with the input 5 of XOR gate U2B, the output of U4 is connected with power supply by resistance R 5 and is connected with the input 9 of XOR gate U2C, the input 6 of U2B is connected with the input 8 of U2C and is connected with the input 11 of XOR gate U2D, and be connected with power supply by resistance R 14, the output 4 of U2B is connected with the input 1 of XOR gate U2A respectively and is connected with the input 2 of U2A by resistance R 13, and be connected with the input 7 of U2D and and be connected with the input 21 of door U1A, the output 3 of U2A be connected with the input 22 of U1A and and be connected with the input 15 of door U1B, the output 17 of U2D is connected with the input 16 of U1B, the output 23 of U1A be connected with the input 18 of door U1C, the output 14 of U1B be connected with the input 12 of door U1D, the input 19 of U1C and the input 13 of U1D all are connected with the output 10 of U2C, the output 20 of U1C and the output 24 of U1D are connected with the input of output OC door U5 by resistance R 7 and R8 respectively, and the output of U5 is by the pin 1 of line bank J1,3 are connected with Programmable Logic Controller (14).
5, the transverse cutting unit by Induction Motor-Driven according to claim 4 is characterized in that above-mentioned output OC door U5 also is connected with light emitting diode L1, the L2 that is connected in series with resistance R 15, R16 respectively, and the other end of resistance R 15, R16 is connected with power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00237899 CN2431091Y (en) | 2000-08-11 | 2000-08-11 | Crosscut machine driven by asynchronous motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00237899 CN2431091Y (en) | 2000-08-11 | 2000-08-11 | Crosscut machine driven by asynchronous motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2431091Y true CN2431091Y (en) | 2001-05-23 |
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ID=33599062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00237899 Expired - Fee Related CN2431091Y (en) | 2000-08-11 | 2000-08-11 | Crosscut machine driven by asynchronous motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2431091Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111123817A (en) * | 2018-11-01 | 2020-05-08 | 天津宝盈电脑机械有限公司 | Simple electric control device and electric control system for independent cutting box |
-
2000
- 2000-08-11 CN CN 00237899 patent/CN2431091Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111123817A (en) * | 2018-11-01 | 2020-05-08 | 天津宝盈电脑机械有限公司 | Simple electric control device and electric control system for independent cutting box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |