CN203741534U - Electronic brake device applicable to double-shaft guiding type needling machine - Google Patents
Electronic brake device applicable to double-shaft guiding type needling machine Download PDFInfo
- Publication number
- CN203741534U CN203741534U CN201420065884.4U CN201420065884U CN203741534U CN 203741534 U CN203741534 U CN 203741534U CN 201420065884 U CN201420065884 U CN 201420065884U CN 203741534 U CN203741534 U CN 203741534U
- Authority
- CN
- China
- Prior art keywords
- brake device
- main motor
- double
- guiding type
- needling machine
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses an electronic brake device applicable to a double-shaft guiding type needling machine. The electronic brake device is characterized by comprising a programmable controller, a main motor frequency converter, a main motor brake device and a proximity switch, wherein the main motor frequency converter and the main motor brake device are connected with the corresponding interfaces of the programmable controller, have the electronic brake function and are electrically connected with a main motor of the double-shaft guiding type needling machine, and the proximity switch is installed on a crankshaft of the double-shaft guiding type needling machine. When the double-shaft guiding type needling machine needs to be shut down, a brake system detects the position of a needle plate through the proximity switch on the crankshaft, feeds a signal back to the programmable controller, and controls the electronic brake function and the main motor brake device to operate through the programmable controller, pricking needles are made to stay outside the area with a cotton supporting plate and a cotton stripping plate, the phenomenon that because the pricking needles stay in needle fabric, the needles are broken when the double-shaft guiding type needling machine is started next time, the service life of the pricking needles is prolonged, and the remarkable economic benefit is achieved.
Description
Technical field
The utility model relates to field of non-weaving textile machinery technology, relates to specifically the brake device of electric of a kind of twin shaft guide type needing machine when stopping.
Background technology
The rocking arm guide frame of twin shaft guide type needing machine and the axle sleeve guide frame of box-type needing machine are compared, and have greatly reduced friction, have solved Leakage, have strengthened anti-dust performance, have significantly improved punch frequency.Its operation principle is specifically: by main driven by motor crankshaft rotating, the connecting rod that drive is arranged on bent axle is made up and down reciprocatingly high-speed motion, in link motion process, drive and be fixed on the needle plate on needle beam, finally by the thorn being arranged on needle plate, for fibrage, carry out acupuncture, make fibrage tangle into bondedfibre fabric.During needle machine in parking, because the moment of torsion of bent axle when needle plate moves up and down is different, pricker may rest on holder, stripping plate district, pierces through fabric, and when drive next time, pricker can be subject to pullling of fabric and cause broken needle or looper phenomenon, affects fabric quality.Needle exchange needs to dismantle needle plate, has reduced production efficiency, has affected benefit.
Summary of the invention
The purpose of this utility model provides a kind of brake device of electric that is applicable to twin shaft guide type needing machine for existing weak point in above-mentioned prior art just
.this device can guarantee that needing machine its pricker when stopping can not thrust in fibrage, thereby avoids occurring the phenomenon of looper and broken needle.
The purpose of this utility model can realize by following technique measures:
The brake device of electric that is applicable to twin shaft guide type needing machine of the present utility model comprises Programmable Logic Controller, the main motor inverter, the main brake device for electrical machinery that are electrically connected to twin shaft guide type acupuncture owner motor with electric brake function that are connected with the corresponding interface of Programmable Logic Controller respectively and is arranged on the approach switch on twin shaft guide type needing machine bent axle.
The model of the Programmable Logic Controller described in the utility model is Siemens S7-300; The described model with the main motor inverter of electric brake function is Siemens MM440; The model of described approach switch is Omron E2E-X10MF1; The approach switch of crank position and frequency converter are connected with Programmable Logic Controller by circuit.
Operation principle of the present utility model is as follows:
When need to stopping, needing machine detects the position of needle plate by the approach switch of crank position, by signal feedback to Programmable Logic Controller, by Controlled by Programmable Controller frequency converter brake gear and main brake device for electrical machinery, moved again, make the pricker on needle plate rest on stripping, ask cotton region overseas.Whole process is controlled by Programmable Logic Controller, stable, dependable performance.
The beneficial effects of the utility model are as follows:
Whole brake process is controlled by Programmable Logic Controller, and stable action is reliable, can extend the service life of pricker, reduces maintenance cost, improves the surface quality of bondedfibre fabric, makes user obtain better economic benefit.
Accompanying drawing explanation
Fig. 1 is machine construction principle figure of the present utility model.
In Fig. 1: (1) stings feed mechanism in advance, (2) stripping plate, (3) bent axle, (4) approach switch, (5) connecting rod, (6) rocker arm body, (7) needle beam, (8) needle plate, (9) pricker, (10) roller output mechanism, (11) hold in the palm cotton plate.
Fig. 2 is schematic block circuit diagram of the present utility model.
The specific embodiment
The utility model is described further below with reference to embodiment (accompanying drawing 1):
As shown in Figure 2, the brake device of electric that is applicable to twin shaft guide type needing machine of the present utility model comprises that the model that model is the Programmable Logic Controller of Siemens S7-300, the model being electrically connected to twin shaft guide type acupuncture owner motor with electric brake function that is connected with the corresponding interface of Programmable Logic Controller is respectively the main motor inverter of Siemens MM440, main brake device for electrical machinery and be arranged on twin shaft guide type needing machine bent axle is Omron E2E-X10MF1 approach switch.
More specifically, the communication interface termination of main motor inverter enters the DP interface of Programmable Logic Controller, the digital quantity input of the signal output part access Programmable Logic Controller of main brake device for electrical machinery, the digital quantity input of the signal output part access Programmable Logic Controller of approach switch.
The utility model is further described below in conjunction with Fig. 1:
Fiber web is through pre-thorn feed mechanism 1 feeding acupuncture district, and main motor is through transmission mechanism band dynamic crankshaft 3, and bent axle drivening rod 5, leads through rocker arm body 6, and needle beam 7, needle plate 8, pricker 9 are done puncture motion.When pricker thrusts fibrage, ask cotton plate 11 to play a supportive role, Controlled by Programmable Controller feeding and output mechanism transfer fiber layer; When pricker exits fibrage action, stripping plate 2 works the effect of peeling off.
Be arranged on approach switch on bent axle for detection of punch frequency and needle plate position, and related data is passed to Programmable Logic Controller in time.When if needing machine needs to stop in operation process, Programmable Logic Controller sends instructions to main motor inverter, main motor inverter just starts to enter dead ship condition, its speed can progressively reduce, control mode is approach vector, but when speed is down to 50-100r/min, this value is the slow-speed of revolution of needing machine while being tending towards stopped status, now approach switch punch frequency and needle plate position feedback to Programmable Logic Controller, when pricker leaves fibrage, approach switch detects now its needle plate position, in time signal is passed to Programmable Logic Controller, Programmable Logic Controller receives after above signal, can send braking instruction to main motor inverter, controlling main motor inverter produces braking function and transmission is stopped very soon, thereby make needle plate accurately be parked in stripping, hold in the palm outside cotton plate region, Programmable Logic Controller can be given and be arranged on the main brake device for electrical machinery instruction on main motor simultaneously, make it start to work, thereby guarantee that needle plate can not produce because of machinery inertial sliding phenomenon, avoid pricker to enter fibrage.
Claims (2)
1. a brake device of electric that is applicable to twin shaft guide type needing machine, is characterized in that: it comprises Programmable Logic Controller, the main motor inverter, the main brake device for electrical machinery that are electrically connected to twin shaft guide type acupuncture owner motor with electric brake function that are connected with the corresponding interface of Programmable Logic Controller respectively and is arranged on the approach switch on twin shaft guide type needing machine bent axle.
2. the brake device of electric that is applicable to twin shaft guide type needing machine according to claim 1, is characterized in that: described Programmable Logic Controller model is Siemens S7-300; The described main motor inverter model with electric brake function is Siemens MM440; Described approach switch model is Omron E2E-X10MF1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420065884.4U CN203741534U (en) | 2014-02-14 | 2014-02-14 | Electronic brake device applicable to double-shaft guiding type needling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420065884.4U CN203741534U (en) | 2014-02-14 | 2014-02-14 | Electronic brake device applicable to double-shaft guiding type needling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203741534U true CN203741534U (en) | 2014-07-30 |
Family
ID=51341355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420065884.4U Expired - Fee Related CN203741534U (en) | 2014-02-14 | 2014-02-14 | Electronic brake device applicable to double-shaft guiding type needling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203741534U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109505067A (en) * | 2019-01-03 | 2019-03-22 | 苏州巨联电气有限公司 | A kind of needing machine and needing machine top dead centre closing method |
| CN110409063A (en) * | 2019-08-21 | 2019-11-05 | 黄军 | A kind of microfiber leather needing machine |
-
2014
- 2014-02-14 CN CN201420065884.4U patent/CN203741534U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109505067A (en) * | 2019-01-03 | 2019-03-22 | 苏州巨联电气有限公司 | A kind of needing machine and needing machine top dead centre closing method |
| CN110409063A (en) * | 2019-08-21 | 2019-11-05 | 黄军 | A kind of microfiber leather needing machine |
| CN110409063B (en) * | 2019-08-21 | 2022-01-18 | 恒业时代(浙江)新材料科技有限公司 | Microfiber leather needle loom |
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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: 20140730 Termination date: 20210214 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |