CN210578211U - Spinning frame frequency converter capable of preventing spun yarn from being sucked - Google Patents
Spinning frame frequency converter capable of preventing spun yarn from being sucked Download PDFInfo
- Publication number
- CN210578211U CN210578211U CN201921253998.0U CN201921253998U CN210578211U CN 210578211 U CN210578211 U CN 210578211U CN 201921253998 U CN201921253998 U CN 201921253998U CN 210578211 U CN210578211 U CN 210578211U
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- China
- Prior art keywords
- converter
- frequency converter
- spinning frame
- sealing door
- machine case
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- 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
Links
- 238000009987 spinning Methods 0.000 title claims abstract description 25
- 238000007789 sealing Methods 0.000 claims abstract description 32
- 239000000428 dust Substances 0.000 claims abstract description 18
- 239000012528 membrane Substances 0.000 claims abstract description 10
- 230000003434 inspiratory effect Effects 0.000 claims abstract description 5
- 238000001816 cooling Methods 0.000 claims 2
- 230000017525 heat dissipation Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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- Spinning Or Twisting Of Yarns (AREA)
Abstract
The utility model discloses a prevent inspiratory spinning frame converter of spun yarn relates to spinning frame converter technical field, can produce a lot of spun yarns, dust for solving current spinning frame during operation, and the louvre of converter is more, and these spun yarns get into the inside of converter through the louvre of converter easily, lead to the problem that converter inner assembly produced the damage. Sealing door is installed in the place ahead of converter machine case, protection machanism is installed at the rear of converter machine case, protection machanism leads to groove, fixed cover, jack, mounting groove, dust screen waterproof ventilated membrane and spacing hole including apron, first logical groove, plug bush, through-hole, bottom plate, second, the internally mounted of converter machine case has converter main circuit structure, install flush mounting plate of switch on the sealing door, flush mounting plate of switch and converter main circuit structure electric connection, the internally mounted of converter machine case rear end has radiator fan.
Description
Technical Field
The utility model relates to a spinning frame converter technical field specifically is a prevent inspiratory spinning frame converter of spun yarn.
Background
In recent years, textile technology in China is continuously developed, and intelligent textile machinery gradually replaces labor force. The mechanized production not only can improve the production quality, but also can reduce the cost and improve the economic benefits of enterprises. To realize the frequency conversion and speed regulation of the spinning frame, a frequency converter suitable for the spinning frame is selected firstly. The frequency converter is a power control device which applies a frequency conversion technology and a microelectronic technology and controls an alternating current motor by changing the working power supply frequency mode of the motor, the frequency converter adjusts the voltage and the frequency of an output power supply by switching on and off an internal IGBT (insulated gate bipolar transistor), and the required power supply voltage is provided according to the actual requirement of the motor, so that the aims of saving energy and regulating speed are fulfilled.
However, the existing spinning frame generates a lot of spun yarns and dust during operation, the heat dissipation holes of the frequency converter are more, and the spun yarns easily enter the inside of the frequency converter through the heat dissipation holes of the frequency converter to cause damage to internal components of the frequency converter, so the existing requirements are not met, and the spinning frame frequency converter for preventing the spun yarns from being sucked is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a prevent inspiratory spinning frame converter of spun yarn to the spinning frame during operation that proposes in solving above-mentioned background art can produce a lot of spun yarns, dust, and the louvre of converter is more, and these spun yarns get into the inside of converter through the louvre of converter easily, lead to the problem that converter inner assembly produced the damage.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a prevent inspiratory spinning frame converter of spun yarn, includes converter machine case, sealing door is installed in the place ahead of converter machine case, safeguard mechanism is installed at the rear of converter machine case, converter machine case and safeguard mechanism pass through set screw and connect, safeguard mechanism leads to groove, fixed cover, jack, mounting groove, the waterproof ventilated membrane of dust screen and spacing hole including apron, first logical groove, plug bush, through-hole, bottom plate, second, the apron is located the top of bottom plate, waterproof ventilated membrane is located between apron and the bottom plate, the internally mounted of converter machine case has converter main circuit structure, install flush mounting plate of switch on the sealing door, flush mounting plate of switch and converter main circuit structure electric connection, the internally mounted of converter machine case rear end has radiator fan, and radiator fan installs two.
Preferably, the inside of apron is provided with first logical groove, and the dust screen is located the inside of first logical groove, the four corners department of apron below is provided with the plug bush, the inside of plug bush is provided with the through-hole, and set screw's one end passes the through-hole, the inside of bottom plate is provided with the second through-groove, the bottom plate, the top that the second led to the groove is provided with the mounting groove, the four corners department of mounting groove is provided with fixed cover, the inside of fixed cover is provided with the jack, and the one end of plug bush runs through the jack, the four corners department of waterproof ventilated membrane all is provided with spacing hole, and the one end of fixed cover passes spacing hole.
Preferably, be provided with the suction strip between converter machine case and the sealing door, the suction strip is provided with two, and two suction strips splice with converter machine case and sealing door respectively and be connected.
Preferably, the bottom of the frequency converter case is provided with a base, the inside all around of the base is provided with a plurality of fixing holes.
Preferably, the cover plate and the plug bush are of an integrated structure, and the bottom plate and the fixed sleeve are of an integrated structure.
Preferably, converter machine case and sealing door pass through hinge connection, the handle is installed to one side in sealing door the place ahead, handle and sealing door pass through bolted connection.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses an at converter machine case rear installation protection machanism, protection machanism mainly acts on the spun yarn by dust screen and waterproof ventilated membrane, and dust screen and waterproof ventilated membrane can block the dust in the air, can not obstruct the heat dissipation simultaneously, replaces louvre in the past by protection machanism, can effectually block that the spinning frame during operation produces a lot of spun yarns, dust, has fine guard action to the converter to prolong the life of converter, reduce the maintenance cost, strengthen the practicality of converter.
2. The utility model discloses a protection mechanism passes through set screw and converter machine case fixed, and the mounting means is simple, the dismouting of being convenient for, and the convenience is regularly cleared up for protection mechanism; the mounting mode of the upper cover plate and the bottom plate of the protection mechanism is also simple, and the plug bush on the cover plate is inserted into the jack of the bottom plate, so that the waterproof breathable film is conveniently cleaned or replaced at regular intervals.
3. The utility model discloses a set up the suction strip between converter machine case and the sealing door, after the sealing door is closed, through the suction between the suction strip, with converter machine case and the laminating of sealing door inseparabler, prevent that spun yarn, dust from getting into converter machine case from the crack, further played the guard action.
Drawings
Fig. 1 is a schematic structural diagram of a spinning frame frequency converter for preventing spun yarn from being sucked according to the present invention;
fig. 2 is a schematic structural view of the protection mechanism of the present invention;
FIG. 3 is a partial enlarged view of region A of the present invention;
fig. 4 is a rear view of a spinning frame frequency converter for preventing spun yarn suction according to the present invention.
In the figure: 1. a frequency converter cabinet; 2. a sealing door; 3. a protection mechanism; 4. a base; 41. a fixing hole; 5. a main circuit structure of the frequency converter; 6. a switch panel; 7. a handle; 8. a suction strip; 9. a cover plate; 91. a first through groove; 92. inserting a sleeve; 93. a through hole; 10. a base plate; 101. a second through groove; 102. fixing a sleeve; 103. a jack; 104. mounting grooves; 11. a dust screen; 12. a waterproof breathable film; 121. a limiting hole; 13. a set screw; 14. a heat dissipation fan.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-4, the present invention provides an embodiment: a spinning frame frequency converter for preventing spun yarn from being sucked comprises a frequency converter case 1, a sealing door 2 is installed in front of the frequency converter case 1, a protection mechanism 3 is installed behind the frequency converter case 1, the frequency converter case 1 and the protection mechanism 3 are connected through a fixing screw 13, the protection mechanism 3 comprises a cover plate 9, a first through groove 91, a plug bush 92, a through hole 93, a bottom plate 10, a second through groove 101, a fixing sleeve 102, a jack 103, a mounting groove 104, a dustproof net 11, a waterproof breathable film 12 and a limiting hole 121, the cover plate 9 is located above the bottom plate 10, the waterproof breathable film 12 is located between the cover plate 9 and the bottom plate 10, a frequency converter main circuit structure 5 is installed inside the frequency converter case 1, the frequency converter main circuit structure 5 is in the prior art, the frequency converter main circuit structure 5 mainly comprises a rectifying circuit, a starting protection circuit, a filter circuit, an inverter circuit, an indicating circuit, a, combine with flush mounting plate of switch 6 again to carry out the speed governing to the spinning frame, realize the automation of control, install flush mounting plate of switch 6 on the sealing door 2, flush mounting plate of switch 6 and the 5 electric connection of converter main circuit structure, realize the transmission of electric energy, the internally mounted of converter machine case 1 rear end has radiator fan 14, and radiator fan 14 installs two, do benefit to giving off to the heat that converter machine case 1 during operation produced, avoid the high temperature to cause the influence to the converter, can prolong the life of converter.
Further, the inside of apron 9 is provided with first logical groove 91, and dust screen 11 is located the inside of first logical groove 91, the four corners department of apron 9 below is provided with plug bush 92, the inside of plug bush 92 is provided with through-hole 93, and the one end of set screw 13 passes through-hole 93, form threaded connection, it is simple and convenient, the inside of bottom plate 10 is provided with the logical groove 101 of second, bottom plate 10, the top of second logical groove 101 is provided with mounting groove 104, the four corners department of mounting groove 104 is provided with fixed cover 102, the inside of fixed cover 102 is provided with jack 103, and jack 103 is run through to the one end of plug bush 92, the four corners department of waterproof ventilated membrane 12 all is provided with spacing hole 121, and the one end of fixed cover 102 passes spacing.
Further, be provided with suction strip 8 between converter machine case 1 and the sealing door 2, improve the leakproofness after sealing door 2 closes, suction strip 8 is provided with two, and two suction strips 8 splice with converter machine case 1 and sealing door 2 respectively and be connected, and joint strength is high, has good fatigue resistance, leakproofness, insulating nature and corrosion resistance.
Further, the bottom of converter machine case 1 is provided with base 4, and base 4 inside all around is provided with fixed orifices 41, and fixed orifices 41 is provided with a plurality of, does benefit to the holistic fixed of converter, and is fixed convenient.
Furthermore, the cover plate 9 and the plug bush 92 are of an integrated structure, the bottom plate 10 and the fixing sleeve 102 are of an integrated structure, the integrity is good, no gap exists at the joint, and the fracture is not easy to occur.
Further, converter machine case 1 and sealing door 2 pass through hinge connection, realize freely opening and shutting and nimble rotation of sealing door 2, and handle 7 is installed to one side in sealing door 2 the place ahead, and handle 7 and sealing door 2 pass through bolted connection, can increase the pretightning force and prevent not hard up, the dismouting of being convenient for.
The working principle is as follows: during the use, fix waterproof ventilated membrane 12 in mounting groove 104 of bottom plate 10 through the spacing hole 121 of four corners department, insert the plug bush 92 of apron 9 in the jack 103 of bottom plate 10 again, the assembly of protection machanism 3 is accomplished this moment, twist into the through-hole 93 of protection machanism 3 and the mounting hole of converter machine case 1 with set screw 13 in proper order at last, the equipment of protection machanism 3 and converter machine case 1 has been accomplished promptly, the mounting means is simple, the dismouting of being convenient for, convenient maintenance, spun yarn in the air is intercepted by waterproof ventilated membrane 12 and dust screen 11 in the protection machanism 3 mechanism, the dust, prevent that it from carrying out converter machine case 1 inside, the normal work of interference converter main circuit structure 5, and then can prolong the life of converter. Set up suction strip 8 between converter machine case 1 and sealing door 2, after sealing door 2 is closed, through the suction between suction strip 8, with more inseparabler of converter machine case 1 and sealing door 2 laminating, prevent that spun yarn, dust from getting into converter machine case 1 inside from the crack, further played the guard action. The frequency converter can be fixed to the whole body through the fixing hole 41 on the base 4, and the frequency converter is simple in structure and convenient to mount.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a prevent inspiratory spinning frame converter of spun yarn, includes converter machine case (1), its characterized in that: the front of the frequency converter case (1) is provided with a sealing door (2), the rear of the frequency converter case (1) is provided with a protection mechanism (3), the frequency converter case (1) and the protection mechanism (3) are connected through a fixing screw (13), the protection mechanism (3) comprises a cover plate (9), a first through groove (91), a plug bush (92), a through hole (93), a bottom plate (10), a second through groove (101), a fixing sleeve (102), a jack (103), a mounting groove (104), a dust screen (11), a waterproof breathable film (12) and a limiting hole (121), the cover plate (9) is positioned above the bottom plate (10), the waterproof breathable film (12) is positioned between the cover plate (9) and the bottom plate (10), the frequency converter case (1) is internally provided with a frequency converter main circuit structure (5), the sealing door (2) is provided with a switch panel (6), the switch panel (6) is electrically connected with the frequency converter main circuit structure (5), two cooling fans (14) are installed inside the rear end of the frequency converter case (1), and the two cooling fans (14) are installed.
2. The spinning frame frequency converter for preventing spun yarn from being sucked according to claim 1, is characterized in that: the inside of apron (9) is provided with first logical groove (91), and dust screen (11) are located the inside of first logical groove (91), the four corners department of apron (9) below is provided with plug bush (92), the inside of plug bush (92) is provided with through-hole (93), and the one end of set screw (13) passes through-hole (93), the inside of bottom plate (10) is provided with the logical groove of second (101), bottom plate (10), the top that the logical groove of second (101) is provided with mounting groove (104), the four corners department of mounting groove (104) is provided with fixed cover (102), the inside of fixed cover (102) is provided with jack (103), and jack (103) are run through to the one end of plug bush (92), the four corners department of waterproof ventilated membrane (12) all is provided with spacing hole (121), and the one end of fixed cover (102) passes spacing hole (121).
3. The spinning frame frequency converter for preventing spun yarn from being sucked according to claim 1, is characterized in that: be provided with between converter machine case (1) and sealing door (2) suction strip (8), suction strip (8) are provided with two, and two suction strips (8) splice with converter machine case (1) and sealing door (2) respectively and are connected.
4. The spinning frame frequency converter for preventing spun yarn from being sucked according to claim 1, is characterized in that: the frequency converter is characterized in that a base (4) is arranged at the bottom of the frequency converter case (1), fixing holes (41) are formed in the periphery of the base (4), and a plurality of fixing holes (41) are formed in the fixing holes.
5. The spinning frame frequency converter for preventing spun yarn from being sucked according to claim 1, is characterized in that: the cover plate (9) and the plug bush (92) are of an integral structure, and the bottom plate (10) and the fixed sleeve (102) are of an integral structure.
6. The spinning frame frequency converter for preventing spun yarn from being sucked according to claim 1, is characterized in that: converter machine case (1) and sealing door (2) pass through hinge connection, handle (7) are installed to one side in sealing door (2) the place ahead, handle (7) and sealing door (2) pass through bolted connection.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201921253998.0U CN210578211U (en) | 2019-08-05 | 2019-08-05 | Spinning frame frequency converter capable of preventing spun yarn from being sucked |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201921253998.0U CN210578211U (en) | 2019-08-05 | 2019-08-05 | Spinning frame frequency converter capable of preventing spun yarn from being sucked |
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Publication Number | Publication Date |
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CN210578211U true CN210578211U (en) | 2020-05-19 |
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CN201921253998.0U Expired - Fee Related CN210578211U (en) | 2019-08-05 | 2019-08-05 | Spinning frame frequency converter capable of preventing spun yarn from being sucked |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114461034A (en) * | 2022-03-07 | 2022-05-10 | 惠州市康盛智能玻璃有限公司 | Main machine glass cover plate with good heat dissipation performance structure |
-
2019
- 2019-08-05 CN CN201921253998.0U patent/CN210578211U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114461034A (en) * | 2022-03-07 | 2022-05-10 | 惠州市康盛智能玻璃有限公司 | Main machine glass cover plate with good heat dissipation performance structure |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200519 |