CN207030187U - A kind of anti-deviation constant pressure pinch roller - Google Patents
A kind of anti-deviation constant pressure pinch roller Download PDFInfo
- Publication number
- CN207030187U CN207030187U CN201720579960.7U CN201720579960U CN207030187U CN 207030187 U CN207030187 U CN 207030187U CN 201720579960 U CN201720579960 U CN 201720579960U CN 207030187 U CN207030187 U CN 207030187U
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- pinch roller
- belt
- crossbeam
- support
- hole
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Abstract
It the utility model is related to belt feeder technical field, and in particular to a kind of anti-deviation constant pressure pinch roller.The appliance stand, crossbeam, supporting plate, wheel shaft, infrared detecting device and pinch roller；Support is connected to the both sides of belt feeder frame, and both ends and the support of crossbeam are detachably connected；Supporting plate is four, and each two gripper shoe groups are into one group of supporting plate；The upper end of every group of supporting plate is connected with crossbeam, and lower end is connected with spring support seat；The lower end of spring support seat is provided with wheel shaft；Pinch roller passes through bearing and wheel axis connection.The utility model is solved when belt feeder startup or not transported material, upper belt soars under tension, the problem of belt does not contact with carrying roller and makes the operation stability difference of belt feeder, there is provided one kind can be to compressing at the top of belt, allow the belt to contact with carrying roller surface all the time, so that belt feeder normal operation, it is ensured that transport effect and safety；The installation and maintenance of pinch roller can also be facilitated simultaneously.
Description
Technical field
It the utility model is related to ribbon conveyer technical field, and in particular to a kind of anti-deviation constant pressure pinch roller.
Background technology
Belt feeder is to use widest instrument in modern pit mining transportation, and existing belt feeder is in transportation
In when running into knick point, the surface that depression departs from carrying roller can occur for belt, ribbon phenomenon occur, have a strong impact on the Transportation Efficiency of material
Fruit and transportation safety；Simultaneously when belt feeder startup or not transported material, upper belt soars under tension, now presses
Belt wheel limits the height soared, and loses side-friction because belt does not contact with carrying roller and makes the operation of belt feeder steady
It is qualitative very poor, easily cause belt feeder sideslip tear fracture.Belt easily causes accident safe for operation after sideslip, has a strong impact on conevying efficiency
With downhole production efficiency；Further, since the sliding friction of pinch roller and belt, causes the abrasion of belt to ftracture, causes the belt longevity
Life shortens so that the increase of maintenance of equipment expense.Therefore, a kind of anti-deviation constant pressure pinch roller of design is needed badly to solve the above problems.
The content of the invention
In order to solve the above technical problems, the utility model provides a kind of anti-deviation constant pressure pinch roller, solve and work as belt
When machine startup or not transported material, upper belt soars under tension, and belt does not contact with carrying roller and makes belt feeder
The problem of operation stability difference, there is provided one kind can be to compress at the top of belt so that belt can all the time with carrying roller surface
Contact so that belt feeder normal operation, it is ensured that transport effect and safety；The installation and maintenance of pinch roller can also be facilitated simultaneously.
A kind of anti-deviation constant pressure pinch roller, including support, crossbeam, supporting plate, wheel shaft, infrared detecting device, spring supporting
Seat and pinch roller；Support is connected to the both sides of belt feeder frame, and both ends and the support of crossbeam are detachably connected；Supporting plate is four
Individual, each two gripper shoe groups are into one group of supporting plate；The upper end of every group of supporting plate is connected with crossbeam, and lower end connects with spring support seat
Connect；The lower end of spring support seat is provided with wheel shaft；Pinch roller passes through bearing and wheel axis connection.
Further, above-mentioned spring support seat includes connecting cover plate, connecting seat, connecting plate, sliding guide and spring；Connection
Cover plate is rectangular, and the end of upper surface and supporting plate is welded to connect, and lower surface is connected with spring；The lower end of sliding guide is fixed on
The upper surface of connecting seat；The middle part of connecting cover plate is provided with the through hole being engaged with sliding guide, and sliding guide is through spring logical
In hole, and it can be slided up and down along through hole；The lower end of spring and the upper surface of connecting seat connect；Connecting plate upper end is fixed with connecting seat
Connection, lower end is provided with wheel shaft.
Further, above-mentioned support is provided with multiple through hole I, and the both ends of crossbeam are provided with sliding groove, and support is through slip
Inside groove, sliding groove side is provided with the through hole II being engaged with through hole I, and crossbeam is fixed by bolt-through through hole II and through hole II
On support.The through hole I of through hole II on crossbeam and support different height is coordinated by adjusting, realizes and adjusts horizontal depth of beam,
So as to according to practical condition, freely adjust pressure of the pinch roller relative to belt, adjust the tensioning degree of belt.
Further, above-mentioned infrared detecting device includes being fixed on the infrared transmitter of crossbeam lower surface and positioned at infrared hair
Emitter underface is simultaneously fixed on the infrared remote receiver of stent side portion；The power control of infrared detecting device and belt feeder connects
Connect；Belt feeder is provided with safety alarm device.
Further, the lower section of above-mentioned pinch roller is belt；The horizontal range of infrared transmitter and pinch roller is pinch roller
To 1.5 times of belt edge distance.
Further, the outer surface of above-mentioned pinch roller is provided with one layer of encapsulated wearing layer, and the surface of encapsulated wearing layer sets ripple
Groove.Wave groove can reduce the abrasion between pinch roller and belt, improve the service life of belt.
The beneficial effects of the utility model are：The utility model makes skin by setting spring support seat on pinch roller
Upper belt with machine contacts with carrying roller all the time under the operating mode of startup or zero load, improves the stability of belt feeder operation；Simultaneously
The infrared detecting device of belt deviation can be detected by setting, belt sideslip in knick point can be prevented；Will by adjusting
Through hole II and support different height through hole I coordinate on crossbeam, realize and adjust horizontal depth of beam, so as to according to actual production
Situation, pressure of the pinch roller relative to belt is freely adjusted, adjust the tensioning degree of belt.In addition, in renewal installation and maintenance
When, the wheel shaft and pinch roller that can only unload, without the replacing of pinch roller is carried out after whole bearing block is pulled down from frame again,
Easily facilitate installation and maintenance.In addition, the outer surface of pinch roller is provided with one layer of encapsulated wearing layer, the surface of encapsulated wearing layer sets ripple
Groove, the abrasion between pinch roller and belt can be reduced, improve the service life of belt.
Brief description of the drawings
Accompanying drawing 1 is a kind of main structure diagram of anti-deviation constant pressure pinch roller of the utility model；
Accompanying drawing 2 is a kind of side structure schematic view of anti-deviation constant pressure pinch roller of the utility model；
The overlooking the structure diagram of the utility model middle cross beam of accompanying drawing 3；
In figure：1- supports；11- through holes I；2- crossbeams；21- through holes II；22- sliding grooves；3- supporting plates；4- wheel shafts；5- is pressed
Belt wheel；The encapsulated wearing layers of 51-；6- belts；7- bolts；81- infrared transmitters；82- infrared remote receivers；91- connecting cover plates；92-
Connecting seat；93- connecting plates；94- sliding guides；95- springs.
Embodiment
The utility model is further described with specific embodiment below in conjunction with the accompanying drawings, so as to skill in the art
Art personnel understand the utility model.
A kind of anti-deviation constant pressure pinch roller, including support 1, crossbeam 2, supporting plate 3, wheel shaft 4, infrared detecting device, spring
Support base 9 and pinch roller 5；Support 1 is connected to the both sides of belt feeder frame, and both ends and the support 1 of crossbeam 2 are detachably connected；Branch
Fagging 3 is four, and each two supporting plate 3 forms one group of supporting plate；The upper end of every group of supporting plate is connected with crossbeam 2, lower end and bullet
Spring support base 9 connects；The lower end of spring support seat 9 is provided with wheel shaft 4；Pinch roller 5 is connected by bearing with wheel shaft 4.
Further, above-mentioned spring support seat 9 includes connecting cover plate 91, connecting seat 92, connecting plate 93, the and of sliding guide 94
Spring 95；Connecting cover plate 91 is rectangular, and upper surface and the end of supporting plate 3 are welded to connect, and lower surface is connected with spring 95；Slide
The lower end of guide rod 94 is fixed on the upper surface of connecting seat 92；The middle part of connecting cover plate 91 is logical provided with what is be engaged with sliding guide 94
Hole, sliding guide 94 passes through spring 95 in through hole, and can be slided up and down along through hole；The lower end of spring 95 is upper with connecting seat 92
Surface connects；The upper end of connecting plate 93 is fixedly connected with connecting seat 92, and lower end is provided with wheel shaft 4.
Further, above-mentioned support 1 is provided with multiple through hole I 11, and the both ends of crossbeam 2 are provided with sliding groove 22, and support 1 passes through
It is through inside sliding groove 22, the side of sliding groove 22 is provided with the through hole II 21 being engaged with through hole I 11, and crossbeam 2 is passed through by bolt 7
Reach through hole I 11 and through hole II 21 are fixed on support 1.
Further, above-mentioned infrared detecting device includes being fixed on the infrared transmitter 81 of the lower surface of crossbeam 2 and positioned at red
The underface of external transmitter 81 is simultaneously fixed on the infrared remote receiver 82 of the sidepiece of support 1；The power supply control of infrared detecting device and belt feeder
Device connection processed；Belt feeder is provided with safety alarm device.
Further, the lower section of above-mentioned pinch roller 5 is belt 6；The horizontal range of infrared transmitter 81 and pinch roller 5 is pressure
Belt wheel 5 arrives 1.5 times of the Edge Distance of belt 6.
Further, the outer surface of above-mentioned pinch roller 5 is provided with one layer of encapsulated wearing layer 51, and the surface of encapsulated wearing layer 51 is set
Wave groove.
Embodiment of above only not limits the technical scheme described by the utility model to illustrate the utility model；
Therefore although this specification has been carried out being described in detail with reference to above-mentioned each embodiment to the utility model, ability
Domain it is to be appreciated by one skilled in the art that still can be modified to the utility model or equivalent substitution；And all do not take off
Technical scheme and its improvement from spirit and scope of the present utility model, it all should cover in claim model of the present utility model
Among enclosing.
Claims (6)
1. a kind of anti-deviation constant pressure pinch roller, it is characterised in that including support（1）, crossbeam（2）, supporting plate（3）, wheel shaft（4）、
Infrared detecting device, spring support seat（9）And pinch roller（5）；Support（1）It is connected to the both sides of belt feeder frame, crossbeam（2）'s
Both ends and support（1）It is detachably connected；Supporting plate（3）For four, each two supporting plate（3）Form one group of supporting plate；Every group of branch
The upper end of fagging and crossbeam（2）Connection, lower end and spring support seat（9）Connection；The spring support seat（9）Lower end be provided with wheel
Axle（4）；The pinch roller（5）Pass through bearing and wheel shaft（4）Connection.
A kind of 2. anti-deviation constant pressure pinch roller as claimed in claim 1, it is characterised in that the spring support seat（9）Including
Connecting cover plate（91）, connecting seat（92）, connecting plate（93）, sliding guide（94）And spring（95）；Connecting cover plate（91）It is rectangular,
Upper surface and supporting plate（3）End be welded to connect, lower surface and spring（95）Connection；Sliding guide（94）Lower end be fixed on
Connecting seat（92）Upper surface；Connecting cover plate（91）Middle part be provided with and sliding guide（94）The through hole being engaged, sliding guide
（94）Through spring（95）In through hole, and it can be slided up and down along through hole；The spring（95）Lower end and connecting seat（92）'s
Upper surface connects；The connecting plate（93）Upper end and connecting seat（92）It is fixedly connected, lower end is provided with wheel shaft（4）.
A kind of 3. anti-deviation constant pressure pinch roller as claimed in claim 2, it is characterised in that support（1）It is provided with multiple through hole I
（11）, the crossbeam（2）Both ends be provided with sliding groove（22）, support（1）Through sliding groove（22）Inside, the sliding groove
（22）Side is provided with and through hole I（11）The through hole II being engaged（21）, the crossbeam（2）Pass through bolt（7）Through through hole I（11）
With through hole II（21）It is fixed on support（1）On.
4. a kind of anti-deviation constant pressure pinch roller as claimed in claim 3, it is characterised in that the infrared detecting device includes solid
It is scheduled on crossbeam（2）The infrared transmitter of lower surface（81）With positioned at infrared transmitter（81）Underface is simultaneously fixed on support（1）Side
The infrared remote receiver in portion（82）；The power control connection of the infrared detecting device and belt feeder；Set on the belt feeder
There is safety alarm device.
A kind of 5. anti-deviation constant pressure pinch roller as claimed in claim 4, it is characterised in that the pinch roller（5）Lower section be
Belt（6）；The infrared transmitter（81）With pinch roller（5）Horizontal range be pinch roller（5）To belt（6）Edge Distance
1.5 again.
A kind of 6. anti-deviation constant pressure pinch roller as claimed in claim 5, it is characterised in that the pinch roller（5）Outer surface
Provided with one layer of encapsulated wearing layer（51）, encapsulated wearing layer（51）Surface set wave groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720579960.7U CN207030187U (en) | 2017-05-24 | 2017-05-24 | A kind of anti-deviation constant pressure pinch roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720579960.7U CN207030187U (en) | 2017-05-24 | 2017-05-24 | A kind of anti-deviation constant pressure pinch roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207030187U true CN207030187U (en) | 2018-02-23 |
Family
ID=61480597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720579960.7U Expired - Fee Related CN207030187U (en) | 2017-05-24 | 2017-05-24 | A kind of anti-deviation constant pressure pinch roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207030187U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108979172A (en) * | 2018-09-11 | 2018-12-11 | 北京华城建设监理有限责任公司 | A kind of conveyer belt replaces the constructing structure of construction elevator |
| CN111252570A (en) * | 2018-11-30 | 2020-06-09 | 南京梅山冶金发展有限公司 | Control method for preventing ribbon splashing of feeding belt machine with discharging trolley |
| CN112551047A (en) * | 2020-12-25 | 2021-03-26 | 中国电建集团贵州电力设计研究院有限公司 | Pinch roller with low damage to belt and use method |
-
2017
- 2017-05-24 CN CN201720579960.7U patent/CN207030187U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108979172A (en) * | 2018-09-11 | 2018-12-11 | 北京华城建设监理有限责任公司 | A kind of conveyer belt replaces the constructing structure of construction elevator |
| CN108979172B (en) * | 2018-09-11 | 2020-11-17 | 北京华城建设监理有限责任公司 | Construction structure with conveyor belt replacing construction elevator |
| CN111252570A (en) * | 2018-11-30 | 2020-06-09 | 南京梅山冶金发展有限公司 | Control method for preventing ribbon splashing of feeding belt machine with discharging trolley |
| CN111252570B (en) * | 2018-11-30 | 2024-05-14 | 南京梅山冶金发展有限公司 | Control method for preventing ribbon from spilling of feeding belt conveyor with discharging trolley |
| CN112551047A (en) * | 2020-12-25 | 2021-03-26 | 中国电建集团贵州电力设计研究院有限公司 | Pinch roller with low damage to belt and use method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180223 Termination date: 20190524 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |