CN103660612B - Central cover device and steel rail printer - Google Patents
Central cover device and steel rail printer Download PDFInfo
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- CN103660612B CN103660612B CN201310646716.4A CN201310646716A CN103660612B CN 103660612 B CN103660612 B CN 103660612B CN 201310646716 A CN201310646716 A CN 201310646716A CN 103660612 B CN103660612 B CN 103660612B
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- flange
- threading
- endoporus
- star
- jockey
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Abstract
The invention discloses a kind of central cover device and steel rail printer, connection concentricity between slip-ring device and star-disc drive motors can be ensured and dynamically electric wiring is not easily pulled apart.This central cover device comprises the first flange and the second flange, jockey is provided with between first flange and the second flange, second flange is provided with positioning inner sleeve, also comprise the threading endoporus running through the first flange, jockey and the second flange successively, threading endoporus is communicated with positioning inner sleeve, threading endoporus and positioning inner sleeve coaxial, the tube wall of jockey is provided with the wire hole be communicated with threading endoporus, first flange is provided with multiple bolt hole, the second flange is provided with multiple bolt hole.
Description
Technical field
The present invention relates to central cover device and steel rail printer.
Background technology
Repeated-rail printer is a kind of for the printing device to type fount on rail.For driving the mechanism of star-disc to generally comprise slip-ring device, motor and speed reducer on existing repeated-rail printer.Slip-ring device comprises the dynamic part of slip ring and the static part of slip ring.The axial line that existing repeated-rail printer in use there will be the dynamic part of slip ring departs from the axial line of the static part of slip ring, and this brings hidden danger just to the normal use of slip-ring device.And because needs are to feeding electric motors, dynamic electric wiring needs to be connected on motor through slip-ring device, existing repeated-rail printer designs not rationally due to it, and dynamic electric wiring is easily torn, and brings hidden danger to the power supply of motor.
Such as Chinese patent 201120343022.x discloses a kind of Quick-change slip ring device and steel rail printer, and this printer just there will be the problems referred to above in use.
Summary of the invention
The technical problem that the present invention solves is to provide and a kind ofly ensures the connection concentricity between slip-ring device and star-disc drive motors and dynamically the central cover device not easily pulled apart of electric wiring and steel rail printer.
The technical solution adopted for the present invention to solve the technical problems is: central cover device, comprise the first flange and the second flange, jockey is provided with between first flange and the second flange, first flange, second flange and jockey are integral type structure, it is namely a monoblock type part, second flange is provided with positioning inner sleeve, also comprise and run through the first flange successively, the threading endoporus of jockey and the second flange, threading endoporus is communicated with positioning inner sleeve, threading endoporus and positioning inner sleeve coaxial, the tube wall of jockey is provided with the wire hole be communicated with threading endoporus, first flange is provided with multiple bolt hole, second flange is provided with multiple bolt hole.
Further: described wire hole is elongated hole, the length direction of wire hole is parallel with the axis of threading endoporus.
Present invention also offers a kind of steel rail printer, comprise star-disc drive motors and slip-ring device, dynamic electric wiring is connected with between star-disc drive motors and slip-ring device, be connected with slip-ring device by star-disc drive motors by above-mentioned central cover device, dynamic electric wiring enters threading endoporus and is connected with star-disc drive motors after being passed by wire hole.
The invention has the beneficial effects as follows:
(1) this device energy static part of fully effective reliable realization and connection dynamically between part, ensures that static power source is excessive in dynamic power supplies effectively reliably.(2) this device loads star-disc drive motors rearward end by positioning inner sleeve close-fitting and under the tightening force effect of connecting bolt, well ensure that the concentricity of the dynamic part of slip ring, jockey, star-disc drive motors, reductor, thus completely solves the static part of slip ring and the dynamic part of slip ring because of eccentric loose contact and to be often out of order problem.(3) this device also effectively secures the end of star-disc drive motors reliably.(4) the threading endoporus on this device and wire hole solve the threading problem connecing dynamic electric wiring effectively reliably.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of steel rail printer of the present invention;
Fig. 2 is the schematic diagram of central cover device of the present invention;
Be labeled as in figure: bracing frame 1, electric static incoming line 2, the static part 3 of slip ring, slip ring holds grid 4 tightly, adjustment set bolt 5, the dynamic part 7 of slip ring, the dynamic part of slip ring flange 8, first with holes flange 10, jockey 11, threading endoporus 12, wire hole 13, the second flange 14, be connected and fixed bolt 15, positioning inner sleeve 16, dynamic electric wiring 17, star-disc drive motors 18, reductor 19, star-disc 20.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is further described.
As shown in Figure 1, central cover device of the present invention, comprise the first flange 10 and the second flange 14, jockey 11 is provided with between first flange 10 and the second flange 14, first flange 10, second flange 14 and jockey 11 are integral type structure, it is namely a monoblock type part, second flange 14 is provided with positioning inner sleeve 16, also comprise and run through the first flange 10 successively, the threading endoporus 12 of jockey 11 and the second flange 14, threading endoporus 12 is communicated with positioning inner sleeve 16, threading endoporus 12 is coaxial with positioning inner sleeve 16, the tube wall of jockey 11 is provided with the wire hole 13 be communicated with threading endoporus 12, first flange 10 is provided with multiple bolt hole, second flange 14 is provided with multiple bolt hole.On the basis of the above, for the ease of being passed by dynamic electric wiring and being connected with star-disc drive motors, described wire hole 13 is elongated hole, and the length direction of wire hole 13 is parallel with the axis of threading endoporus 12.
As can be seen from Figure 1, star-disc drive motors 18 drives the star-disc in printer port of printer to rotate by reductor 19, therefore star-disc drive motors 18, and reductor 19 and star-disc 20 are dynamic part.The static part 3 of slip ring is held grid 4, adjustment set bolt 5 and bracing frame 1 tightly through slip ring and is fixed together, and therefore the static part 3 of slip ring is static part.Slip-ring device is made up of the static part 3 of slip ring and the dynamic part 7 of slip ring again.This shows that the power supply energy of star-disc drive motors 18 by the static part 3 of the slip ring of slip-ring device and the dynamic part of slip ring 7, electric static incoming line 2 is changed excessively to the dynamic electric wiring 17 connecing star-disc drive motors 18.So the effect of central cover device is that dynamic for slip ring part 7 is well arranged on the star-disc drive motors 18 of rotation.
Concrete method of attachment is connected and fixed by multiple bolt 15 that is connected and fixed with the dynamic part of slip ring flange with holes 8 by first flange 10 of central cover device one end, be connected and fixed with the bolt hole of star-disc drive motors 18 and reductor 19 by multiple bolt 15 that is connected and fixed by second flange 14, the star-disc of positioning inner sleeve 16 close-fitting loading simultaneously drive motors 18 rearward end realizes centralized positioning; Thus achieve the dynamic part 7 of slip ring, jockey 11, star-disc drive motors 18 and reductor 19 closely link together on a center line rotate function, and then realize electric static incoming line 2 and access star-disc drive motors 18 through the static part 3 of slip ring, the dynamic part 7 of slip ring, threading endoporus 12, wire hole 13, meet the electric energy needed for star-disc drive motors 18.
When connecting, notice that positioning inner sleeve 16 will realize gapless tight fit with the rearward end of star-disc drive motors 18, and then fully ensure the connection concentricity between central cover device of the present invention and star-disc drive motors, slip-ring device.
Claims (3)
1. central cover device, it is characterized in that: comprise the first flange (10) and the second flange (14), jockey (11) is provided with between first flange (10) and the second flange (14), first flange (10), second flange (14) and jockey (11) are integral type structure, second flange (14) is provided with positioning inner sleeve (16), also comprise and run through the first flange (10) successively, the threading endoporus (12) of jockey (11) and the second flange (14), threading endoporus (12) is communicated with positioning inner sleeve (16), threading endoporus (12) is coaxial with positioning inner sleeve (16), the tube wall of jockey (11) is provided with the wire hole (13) be communicated with threading endoporus (12), wire hole (13) is elongated hole, (10) are provided with multiple bolt hole to first flange, (14) are provided with multiple bolt hole to second flange.
2. central cover device as claimed in claim 1, is characterized in that: the length direction of described wire hole (13) is parallel with the axis of threading endoporus (12).
3. steel rail printer, comprise star-disc drive motors (18) and slip-ring device, dynamic electric wiring (17) is connected with between star-disc drive motors (18) and slip-ring device, it is characterized in that: be connected with slip-ring device by star-disc drive motors (18) by the central cover device described in claim 1 or 2, dynamic electric wiring (17) enters threading endoporus (12) and is passed by wire hole (13) and is connected with star-disc drive motors (18) afterwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310646716.4A CN103660612B (en) | 2013-12-04 | 2013-12-04 | Central cover device and steel rail printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310646716.4A CN103660612B (en) | 2013-12-04 | 2013-12-04 | Central cover device and steel rail printer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103660612A CN103660612A (en) | 2014-03-26 |
| CN103660612B true CN103660612B (en) | 2016-02-24 |
Family
ID=50299918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310646716.4A Active CN103660612B (en) | 2013-12-04 | 2013-12-04 | Central cover device and steel rail printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103660612B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2078017A (en) * | 1980-05-20 | 1981-12-23 | Bosch Gmbh Robert | Rotor system for a rotating electrical machine |
| US5486732A (en) * | 1993-09-16 | 1996-01-23 | Valeo Equipements Electriques Moteur | Slip ring unit for fitting to an alternator, especially for a motor vehicle |
| DE20316410U1 (en) * | 2003-10-24 | 2004-02-26 | G. Dietrich Gmbh | Slip ring assembly for an electric motor/generator, has slip rings on a motor shaft with power-lead bolts aligned in parallel to the shaft |
| CN101800390A (en) * | 2010-02-05 | 2010-08-11 | 国电联合动力技术有限公司 | Sliding ring sealing and connecting device |
| DE102009040106A1 (en) * | 2009-09-04 | 2011-03-10 | Schunk Kohlenstofftechnik Gmbh | Slip ring device |
| CN201781178U (en) * | 2010-07-15 | 2011-03-30 | 中航光电科技股份有限公司 | Electric rotary connector |
| CN201975929U (en) * | 2010-11-29 | 2011-09-14 | 国电联合动力技术有限公司 | Slip ring fix plug for cable in wind generator |
| CN202242353U (en) * | 2011-09-14 | 2012-05-30 | 攀钢集团攀枝花钢钒有限公司 | Quick-change slip ring device and steel rail printer |
| CN103222130A (en) * | 2010-11-18 | 2013-07-24 | 法雷奥电机设备公司 | Method for assembling a commutator onto the shaft of a rotor and commutator, shaft, rotor and rotor electric machine for implementing this method |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100555770C (en) * | 2007-07-13 | 2009-10-28 | 保定北方调速有限公司 | A kind of rotor coiling current collecting equipment |
-
2013
- 2013-12-04 CN CN201310646716.4A patent/CN103660612B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2078017A (en) * | 1980-05-20 | 1981-12-23 | Bosch Gmbh Robert | Rotor system for a rotating electrical machine |
| US5486732A (en) * | 1993-09-16 | 1996-01-23 | Valeo Equipements Electriques Moteur | Slip ring unit for fitting to an alternator, especially for a motor vehicle |
| DE20316410U1 (en) * | 2003-10-24 | 2004-02-26 | G. Dietrich Gmbh | Slip ring assembly for an electric motor/generator, has slip rings on a motor shaft with power-lead bolts aligned in parallel to the shaft |
| DE102009040106A1 (en) * | 2009-09-04 | 2011-03-10 | Schunk Kohlenstofftechnik Gmbh | Slip ring device |
| CN101800390A (en) * | 2010-02-05 | 2010-08-11 | 国电联合动力技术有限公司 | Sliding ring sealing and connecting device |
| CN201781178U (en) * | 2010-07-15 | 2011-03-30 | 中航光电科技股份有限公司 | Electric rotary connector |
| CN103222130A (en) * | 2010-11-18 | 2013-07-24 | 法雷奥电机设备公司 | Method for assembling a commutator onto the shaft of a rotor and commutator, shaft, rotor and rotor electric machine for implementing this method |
| CN201975929U (en) * | 2010-11-29 | 2011-09-14 | 国电联合动力技术有限公司 | Slip ring fix plug for cable in wind generator |
| CN202242353U (en) * | 2011-09-14 | 2012-05-30 | 攀钢集团攀枝花钢钒有限公司 | Quick-change slip ring device and steel rail printer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103660612A (en) | 2014-03-26 |
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