CN203800504U - Electric bell machine-following device for fully-mechanized coal winning machine - Google Patents
Electric bell machine-following device for fully-mechanized coal winning machine Download PDFInfo
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- CN203800504U CN203800504U CN201320856965.1U CN201320856965U CN203800504U CN 203800504 U CN203800504 U CN 203800504U CN 201320856965 U CN201320856965 U CN 201320856965U CN 203800504 U CN203800504 U CN 203800504U
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- machine
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- electric bell
- roller bearing
- signal cable
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Abstract
The utility model discloses an electric bell machine-following device for a fully-mechanized coal winning machine; a fully-mechanized coal winning machine acoustic-optical signal electric bell is fixed on the machine-following device; two ends of a signal cable are respectively fixed on a fully-mechanized coal winning machine tail and the signal electric bell; the machine-following device is provided with a roller capable of automatically prolonging the signal cable when the fully-mechanized coal winning machine is tunneling forward; when the distance between the fully-mechanized coal winning machine and the machine-following device is pulled further, the signal cable drags the roller to roll, so the signal cable winding on the roller can be consistently pulled away through rotation of the roller. A signal cable needs to be pulled by people in the prior art when a fully-mechanized coal winning machine is tunneling; the machine-following device of the utility model can solve the problem, reduces labor operation, reduces labor complex level, is simple in operation, light and flexible in usage, saves man power investment, reduces management and maintenance time, so the signal line can be managed in a more standard manner.
Description
Technical field
The utility model relates to a kind of fully-mechanized digging machine electric bell with machine, belongs to the fully-mechanized digging machine technical field in mining machinery.
Background technology
Fully-mechanized digging machine is that fully-mechanized digging machine tail need to lay signal cable for having adopted a kind of road heading machinery at coal road and soft-rock tunnel construction, and the other end of this signal cable is that sound and light signal electric bell connects.Fully-mechanized digging machine is in the process of tunneling forward, and because signal cable constantly extends, cable is put confusion, be not easy management, the cable operated that lengthens need be manually pullled in each fully-mechanized digging machine reach, bothers very much and be unfavorable for the management of quality standardization, but also easily cause cable wearing and tearing, there is potential safety hazard.
Summary of the invention
The purpose of this utility model is to provide a kind of fully-mechanized digging machine electric bell with machine, can make fully-mechanized digging machine in the process of driving, its signal cable follows up automatically, and without manual operation, management that simultaneously also can signals specification cable, be conducive to the construction order of down-hole, reduce the security incident causing because of cable confusion, also can reduce production costs.
This fully-mechanized digging machine signal cable fixing means of the present utility model, it follows machine by a fully-mechanized digging machine electric bell, fully-mechanized digging machine sound and light signal electric bell is fixed on to this with on machine, then the two ends of signal cable be separately fixed to fully-mechanized digging machine tail and should, with on machine, should be provided with machine the roller bearing of the signal cable that can automatically prolong in the time that fully-mechanized digging machine tunnels forward; Along with fully-mechanized digging machine with zoom out with the distance of machine, signal cable pulls roller bearing and rotates, and is wrapped in the rotation of passing through roller bearing on the roller bearing signal cable that constantly lengthens.
This fully-mechanized digging machine electric bell of the present utility model is with machine, comprise signal cable, the two ends of signal cable connect respectively fully-mechanized digging machine tail and sound and light signal electric bell, described signal cable is wrapped on a roller bearing free to rotate, the two ends of this roller bearing are supported on respectively on two fixed discs, two fixed discs are by arm supports on bearing, and bearing is provided with for using screw that whole device is fixed on to the screw hole on ground or miscellaneous equipment.
Described roller bearing is hollow-core construction.
Described roller bearing is provided with one can make signal cable pierce into the breach in roller bearing.
The two ends of described roller bearing are supported on described fixed disc by a ball bearing separately.
Described ball bearing is made up of two clamp bars that mutually cover and the ball that is clipped between these two clamp bars.
Outwardly convex is for holding ball therein toward each other at the middle part of described two clamp bars that cover mutually, and clamp bar two ends are provided with open and flat folding ear; By two groups of screw assemblies, laminating is fixing mutually in the open and flat folding ear position of described two clamp bars that cover mutually.
One section of any one end of described roller bearing extend outwards, and be fixed with a rotating disk that can rotate with roller bearing at prolongation, described sound and light signal electric bell is fixed on this rotating disk.
Described sound and light signal electric bell is connected with rotating disk by four screw rods on described rotating disk.
Owing to having adopted the technical solution of the utility model, compared to existing technology, the utility model can reduce manual operation, reduce work fussy degree, and device of the present utility model is simple to operate, use lightly nimblely, save input on a lot of manpowers and reduced the time that it is administered and maintained, the requirement of reaching quality standards, makes the more specification of management of its holding wire.And this device processing cost is low, simple to operate, easy to use.
brief description of the drawings;
Fig. 1 is that electric bell is followed machine perspective view;
Fig. 2 is the right view in Fig. 1;
Fig. 3 is the left view in Fig. 1;
Fig. 4 is the ball bearing drawing in Fig. 1 and Fig. 3.
Description of reference numerals: 1-bearing, 2-support arm, 3-fixed disc, 4-roller bearing, 5-ball bearing, 6-signal cable, 7-breach, 8-screw hole, 9-screw rod, 10-rotating disk, 51-clamp bar, 52-screw assembly, 53-ball.
embodiment;
Below in conjunction with drawings and Examples, the utility model is described in further detail.
The utility model is to implement like this:
First see Fig. 1, Fig. 1 has shown that electric bell of the present utility model is with machine stereochemical structure, as we can see from the figure, to be circle one circle to be wrapped in electric bell of the present utility model with machine for connecting the signal cable 6 of sound and light signal electric bell and fully-mechanized digging machine, and this electric bell is with machine, first it be fixed on ground or miscellaneous equipment by a bearing 1, bearing 1 be adopt foil weld the rectangle frame structure that has four legs of making, on each leg, be provided with one for screw by securing bearing 1 screw hole 8.On bearing 1, be provided with a pair of support arm 2, support arm 2 is to be intersected between two and be fixed on the structure on bearing 1 by four Metallic rod, each support arm 2 forms firm triangular structure (as Fig. 3) with support 1, a ball bearing 5 is fixed in the top of each support arm 2, each ball bearing 5 and a fixed disc 3 weld together, and a roller bearing 4 is through between two ball bearings 5.
In conjunction with Fig. 3 and Fig. 4 can be more clearly visible the structure of support arm 2 and roller bearing 4 by 5, ball bearing the situation on support arm 2.
Fig. 4 has also shown that ball bearing 5 is made up of two clamp bars that mutually cover 51 and the ball 53 that is clipped between these two clamp bars 51.Outwardly convex is for holding ball 53 therein toward each other at the middle part of these two clamp bars that cover mutually 51, and clamp bar 51 two ends are provided with open and flat folding ear; By two groups of screw assemblies 52, laminating is fixing mutually in the open and flat folding ear position of two clamp bars that cover mutually 51.
Get back to Fig. 1, in Fig. 1, roller bearing 4 extends one section in the right in the drawings outside fixed disc 3, a rotating disk 10 of welding on it, rotating disk 10 can rotate together by transfer axle 4 under the drive of rotating shaft 4, Fig. 1 is seen by the breach 7(in rotating shaft 4 in that one end that is wrapped in the connection sound and light signal electric bell of the signal cable 6 in rotating shaft 4) in hollow stem through rotating shaft 4, and stretch out and connect sound and light signal electric bell from the outer side edges of rotating disk 10 along rotating shaft 4 inner hollow structures.Because rotating shaft 4, in rotating, if sound and light signal electric bell is fixed, will cause twisted wire so, therefore, sound and light signal electric bell is fixed on the outer side edges of rotating disk 10, is fixedly connected with rotating disk 10 by four screw rods 9.
This electric bell of the present utility model is with machine, and wherein a kind of course of processing of product of dimensions is such:
Need material as follows: steel plate, bearing, pipe, reinforcing bar, iron sheet, band iron.Procedure of processing: 1.5 writing brush that the disk that 1, steel plate thick 5mm is slit into diameter 600mm becomes 3,0.5 meters of fixed discs are welded on disc centre as roller bearing 4, and the hole of 30mm is cut as breach 7 in one end of pipe, to insert signal cable 6.2, processing bearing 1, use the band iron welding of 50mm to grow up × wide: the bearing 1 of 700mm × 400mm, then on the long limit of bearing 1, use the reinforcing bar of 18mm to become the support arm 2 of spring bearing.Use the iron sheet of 1mm to be processed into the bearing bracket stand that can open and seal, i.e. clamp bar 51, then weld therein ball 53 and form ball bearing 5.3, by finished fixed disc 3 outside, two ends center welding upper ball bearings 5, then weld another piece disk as rotating disk on the roller bearing 4 extending in one side, on this disk, be welded and fixed the screw rod 9 of 4 6mm, screw rod 9 spacing: 100mm × 100mm.4, the intermediate plate 51 of the ball bearing 5 on the support arm of base 2 and fixed disc 3 is welded and fixed, the fixture of signal cable 6 just completes.5, again the other end of signal cable 6 is fixed on the cable car of fully-mechanized digging machine, connects line and just can start working.
When this device work, be to implement like this:
Sound and light signal electric bell is installed and is fixed on the screw rod 9 of rotating disk, and signal cable 6 is introduced and is received on the sound and light signal electric bell in rotating disk 10 outsides by the breach 7 on roller bearing 4, and its unnecessary signal cable 6 is wound on roller bearing 4, just can normally work.Thereby in the time that fully-mechanized digging machine moves forward, drive roller bearing 4 to rotate on fixed disc 3 by the pulling force of signal cable 6 and extend signal cable 6.
Certainly, be more than concrete exemplary applications of the present utility model, the utility model also has other execution mode, and all employings are equal to the technical scheme of replacement or equivalent transformation formation, within all dropping on the desired protection range of the utility model.
Claims (8)
1. a fully-mechanized digging machine electric bell is with machine, comprise signal cable (6), the two ends of signal cable (6) connect respectively fully-mechanized digging machine tail and sound and light signal electric bell, it is characterized in that: described signal cable (6) is wrapped on a roller bearing free to rotate (4), the two ends of this roller bearing (4) are supported on respectively on two fixed discs (3), it is upper that two fixed discs (3) are supported on bearing (1) by support arm (2), and bearing (1) is provided with for using screw that whole device is fixed on to the screw hole (8) on ground or miscellaneous equipment.
2. fully-mechanized digging machine electric bell according to claim 1, with machine, is characterized in that: described roller bearing (4) is hollow-core construction.
3. fully-mechanized digging machine electric bell according to claim 2, with machine, is characterized in that: described roller bearing (4) is provided with one can make signal cable (6) pierce into the breach (7) in roller bearing (4).
4. fully-mechanized digging machine electric bell according to claim 2, with machine, is characterized in that: the two ends of described roller bearing (4) are supported on described fixed disc (3) by a ball bearing (5) separately.
5. fully-mechanized digging machine electric bell according to claim 4 with machine, is characterized in that: described ball bearing (5) is made up of two clamp bars that mutually cover (51) and the ball (53) that is clipped between these two clamp bars (51).
6. fully-mechanized digging machine electric bell according to claim 5, with machine, is characterized in that: the middle part of described two clamp bars that cover mutually (51) toward each other outwardly convex is used for holding ball (53) therein, and clamp bar (51) two ends are provided with open and flat folding ear; By two groups of screw assemblies (52), laminating is fixing mutually in the open and flat folding ear position of described two clamp bars that cover mutually (51).
7. follow machine according to arbitrary described fully-mechanized digging machine electric bell in claim 2～6, it is characterized in that: one section of any one end of described roller bearing (4) extend outwards, and be fixed with a rotating disk (10) that can rotate with roller bearing (4) at prolongation, described sound and light signal electric bell is fixed on this rotating disk (10).
8. fully-mechanized digging machine electric bell according to claim 7, with machine, is characterized in that: described sound and light signal electric bell is connected with rotating disk (10) by four screw rods (9) on described rotating disk (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320856965.1U CN203800504U (en) | 2013-12-24 | 2013-12-24 | Electric bell machine-following device for fully-mechanized coal winning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320856965.1U CN203800504U (en) | 2013-12-24 | 2013-12-24 | Electric bell machine-following device for fully-mechanized coal winning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203800504U true CN203800504U (en) | 2014-08-27 |
Family
ID=51382693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320856965.1U Expired - Fee Related CN203800504U (en) | 2013-12-24 | 2013-12-24 | Electric bell machine-following device for fully-mechanized coal winning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203800504U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103683133A (en) * | 2013-12-24 | 2014-03-26 | 贵州永润煤业有限公司 | Method and device for fixing single cable of integrated excavator |
-
2013
- 2013-12-24 CN CN201320856965.1U patent/CN203800504U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103683133A (en) * | 2013-12-24 | 2014-03-26 | 贵州永润煤业有限公司 | Method and device for fixing single cable of integrated excavator |
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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: 20140827 Termination date: 20141224 |
|
| EXPY | Termination of patent right or utility model |