CN209177461U - Coal mining idler for belt conveyer - Google Patents
Coal mining idler for belt conveyer Download PDFInfo
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- CN209177461U CN209177461U CN201821695819.4U CN201821695819U CN209177461U CN 209177461 U CN209177461 U CN 209177461U CN 201821695819 U CN201821695819 U CN 201821695819U CN 209177461 U CN209177461 U CN 209177461U
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- coal mining
- carrying roller
- central axis
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Abstract
The utility model relates to the technical fields of coal mining auxiliary equipment, can resist greater impact power with shock-absorbing function more particularly to a kind of coal mining idler for belt conveyer；Meanwhile, it is capable to easy to disassemble, easy to repair；Also, in process of coal mining, it can prevent dust from entering；Including chassis and three groups of carrying rollers, every group of carrying roller includes carrying roller ontology and two pack supports, the both ends of carrying roller ontology are connect with the top of two pack supports respectively, six pack support bottom ends in three groups of carrying rollers are sequentially fixed at the top of chassis from left to right, every group of carrying roller ontology includes cylinder, central axis, two groups of ball bearings and two groups of exterior seal rings, cylinder both ends are provided with and respectively communicated with two groups of bore, two groups of ball bearings are separately fixed in two groups of bore, two groups of outer seal bores are respectively arranged at two groups of exterior seal ring centers, two groups of exterior seal rings are separately fixed at the outside of two groups of ball bearings, two groups of outer seal bores are connected to the inner ring of corresponding ball bearing respectively.
Description
Technical field
The utility model relates to the technical fields of coal mining auxiliary equipment, more particularly to a kind of coal mining belt
Conveyer carrying roller.
Background technique
It is well known that coal mining is that one kind is used in coal mining with idler for belt conveyer, support belt and coal
The auxiliary device of mine weight is widely used in a variety of applications in the field of coal mining；Existing coal mining belt is defeated
The machine carrying roller of sending includes chassis and three groups of carrying rollers, and every group of carrying roller includes carrying roller ontology and two pack supports, the both ends point of carrying roller ontology
It not being connect with the top of two pack supports, six pack support bottom ends in three groups of carrying rollers are sequentially fixed at the top of chassis from left to right,
Every group of carrying roller ontology includes cylinder, central axis, two groups of ball bearings and two groups of exterior seal rings, is provided with barrel chamber, cylinder in cylinder
Body both ends are provided with and respectively communicated with two groups of bore, and two groups of ball bearings are separately fixed in two groups of bore, in two groups of exterior seal rings
It is respectively arranged with two groups of outer seal bores at the heart, two groups of exterior seal rings are separately fixed at the outside of two groups of ball bearings, close outside two groups
Sealing of hole is connected to the inner ring of corresponding ball bearing respectively, and central axis is located in barrel chamber, and the both ends of central axis are each passed through two groups
The inner ring of ball bearing and two groups of exterior seal rings；Existing coal mining idler for belt conveyer is in use, conveyer belt is arranged
On such devices, and by the rotation driving conveying belt of two group of first carrying roller and second roller it forwards, two group of first support
By ball bearing rotation on center shaft to make cylinder around central axis rotation when roller and second roller rotate；It is existing
Coal mining finds that described device does not have damping effect in idler for belt conveyer use, when the coal mine of transport is heavier,
Biggish impact force can be generated to it, be easy to cause described device certain damage；Also, two group of first carrying roller and the second support
Roller is inconvenient to dismantle and repair, and improves the maintenance difficulty of described device；In addition, being easy to produce a large amount of powder when coal mining
Dirt, dust, which enters in the gap of described device, be easy to cause described device frictional resistance to increase, thus power needed for increasing transport,
Increase transportation cost.
Utility model content
In order to solve the above technical problems, the utility model, which provides one kind, has shock-absorbing function, greater impact power can be resisted；
Meanwhile, it is capable to easy to disassemble, easy to repair；Also, in process of coal mining, the coal mining that can prevent dust from entering is used
Idler for belt conveyer.
The coal mining idler for belt conveyer of the utility model, including chassis and three groups of carrying rollers, every group of carrying roller wrap
Carrying roller ontology and two pack supports are included, the both ends of carrying roller ontology are connect with the top of two pack supports respectively, six groups in three groups of carrying rollers
Bracket bottom end is sequentially fixed at the top of chassis from left to right, and every group of carrying roller ontology includes cylinder, central axis, two groups of ball axis
Hold with two groups of exterior seal rings, be provided with barrel chamber in cylinder, cylinder both ends are provided with and respectively communicated with two groups of bore, two groups of ball bearings
It is separately fixed in two groups of bore, two groups of outer seal bores, two groups of exterior seal rings point is respectively arranged at two groups of exterior seal ring centers
It is not fixed on the outside of two groups of ball bearings, two groups of outer seal bores are connected to the inner ring of corresponding ball bearing respectively, central axis
In barrel chamber, the both ends of central axis are each passed through the inner ring and two groups of exterior seal rings of two groups of ball bearings；It further include fixed frame
With three groups of damping springs, fixed frame is located at below chassis, and the top of three groups of damping springs successively connects with chassis bottom end from left to right
It connects, the bottom end of three groups of damping springs is successively connect with fixed frame top from left to right；The top of two pack supports in every group of carrying roller
Two groups of placing grooves are provided with, the both ends of central axis are rectangle, and the both ends of central axis are individually positioned in two groups of placing grooves, often
The side that pack support top is located at placing groove is provided with fixinig plate, and one end of fixinig plate and the bracket are hinged, fixinig plate it is another
One end is provided with the first fixation hole, and the other side that every pack support top is located at placing groove is provided with the second fixation hole, and first is fixed
Hole is connected to the second fixation hole, and fixed screw is provided in the first fixation hole and the second fixation hole, and fixed screw bottom end passes through
First fixation hole and the second fixation hole, fixed screw bottom end are screwed with fixture nut；Every group of carrying roller ontology further include two groups of gaskets,
Two groups of sealing rings and two groups of inner seal rings, two groups of gasket centers are respectively arranged with two groups of mounting holes, and two groups of gaskets are respectively sleeved at
The both ends of central axis, two groups of gaskets are located between two groups of exterior seal rings and two groups of ball bearings, and two groups of sealing rings are solid respectively
Two groups of junctions between exterior seal ring and cylinder are scheduled on, are respectively arranged with sealing hole in two groups at two groups of inner seal ring centers,
Two groups of inner seal rings pass through sealing hole in two groups respectively to be fixed on center shaft, and two groups of inner seal rings are located at two groups of ball axis
It holds inside and keeps certain gap respectively with two groups of ball bearings.
The coal mining idler for belt conveyer of the utility model further includes two groups of threaded rods and two groups of screwed pipes, bottom
Frame includes three groups of bottom bars, and the both ends of three groups of bottom bars are successively hinged, and three groups of carrying rollers are separately mounted on three groups of bottom bars, and two groups
The bottom end of screwed pipe is separately fixed at the both ends of fixed frame, and two groups of threaded rods are screwed on respectively in two groups of screwed pipes, is located at left side
Bottom bar and the bottom end of the bottom bar positioned at right side be respectively arranged with two groups of regulating tanks, the top of two groups of threaded rods is individually positioned in two
In group regulating tank.
The coal mining idler for belt conveyer of the utility model, further includes two groups of limiting brackets and two groups of limited posts,
The rear end of the left and right side for being separately fixed at chassis of two groups of limiting brackets is respectively arranged with two at the top of two groups of limiting brackets
Group connecting rod, the bottom end of two groups of limited posts are respectively arranged with two groups of limiting slots, two groups of limited posts pass through respectively two groups of limiting slots with
The top rotation connection of two groups of limiting brackets.
The coal mining idler for belt conveyer of the utility model further includes two groups of anti-skid retaining rings, two groups of anti-skid retaining rings
Center is respectively arranged with anti-skid hole, and two groups of anti-skid retaining rings pass through the right side that two groups of anti-skid holes are sleeved on the central axis positioned at left side respectively
The left end at end and the central axis positioned at right side.
The coal mining idler for belt conveyer of the utility model further includes four groups of gag lever posts, four groups of gag lever post difference
It is fixed on the front left side for being located in the middle bottom bar, forward right side, left rear side and right lateral side, four groups of gag lever posts are located at intermediate carrying roller
Front-end and back-end.
The coal mining idler for belt conveyer of the utility model is respectively arranged with two groups of profits at the both ends of every group of cylinder
Slide opening, two groups of lubrication holes are located at the top of two groups of bore.
The coal mining idler for belt conveyer of the utility model further includes six groups of dust plugs, six groups of dust plug difference
It is placed in six groups of lubrication holes.
The coal mining idler for belt conveyer of the utility model, the chassis and fixed frame are all made of stainless steel
Matter.
Compared with prior art the utility model has the following beneficial effects: by three groups of damping springs, coal is transported in conveyer belt
During ore, the pressure and impact force of described device receiving can be slowed down, the ability to bear of described device is improved, keep away it
Exempt to be impacted by ore and cause certain damage；Meanwhile the both ends of central axis can be consolidated by fixed screw and fixture nut
It is scheduled on bracket, when carrying roller ontology needs repairing and replaces, fixed screw is removed, and rotate fixinig plate, then by carrying roller
Ontology takes out, and by above-mentioned setting, carrying roller ontology can be both firmly secured on bracket, needs repairing at it or more
It when changing, and can very easily be drawn off, to improve the convenience that described device uses；Also, by central axis two
End setting gasket and sealing ring, effectively can organize dust to enter in cylinder, to avoid the increasing of central axis rotation frictional force
Add, reduce transportation power, has saved transportation cost.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the partial structural diagram of the carrying roller of the utility model；
Fig. 3 is the left view of the utility model；
Fig. 4 is the left view of the carrying roller of the utility model；
It is attached marked in the figure: 1, chassis；2, fixed bracket；3, cylinder；4, central axis；5, ball bearing；6, exterior seal ring；7,
Fixed frame；8, damping spring；9, fixinig plate；10, gasket；11, sealing ring；12, inner seal ring；13, threaded rod；14, screwed pipe；
15, limiting bracket；16, limited post；17, anti-skid retaining ring；18, gag lever post；19, dust plug.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.
As shown in Figures 1 to 4, the coal mining idler for belt conveyer of the utility model, including chassis 1 and three groups of supports
Roller, every group of carrying roller include carrying roller ontology and two groups of fixed brackets 2, the both ends of carrying roller ontology respectively with two groups of fixed brackets 2
Top connects, and six groups of 2 bottom ends of fixed bracket in three groups of carrying rollers are sequentially fixed at the top of chassis 1, every group of carrying roller from left to right
Ontology includes cylinder 3,4, two groups of ball bearings 5 of central axis and two groups of exterior seal rings 6, is provided with barrel chamber, cylinder 3 in cylinder 3
Both ends are provided with and respectively communicated with two groups of bore, and two groups of ball bearings 5 are separately fixed in two groups of bore, in two groups of exterior seal rings 6
It is respectively arranged with two groups of outer seal bores at the heart, two groups of exterior seal rings 6 are separately fixed at the outside of two groups of ball bearings 5, outside two groups
Sealing hole is connected to the inner ring of corresponding ball bearing 5 respectively, and central axis 4 is located in barrel chamber, and the both ends of central axis 4 are each passed through
The inner ring and two groups of exterior seal rings 6 of two groups of ball bearings 5；It further include fixed frame 7 and three groups of damping springs 8, fixed frame 7 is located at bottom
The lower section of frame 1, the top of three groups of damping springs 8 are successively connect with 1 bottom end of chassis from left to right, the bottom ends of three groups of damping springs 8 from
Left-to-right is successively connect with 7 top of fixed frame；The top of two groups of fixed brackets 2 in every group of carrying roller is provided with two groups of placements
The both ends of slot, central axis 4 are rectangle, and the both ends of central axis 4 are individually positioned in two groups of placing grooves, and every group of fixed bracket 2 pushes up
The side that end is located at placing groove is provided with fixinig plate 9, and one end of fixinig plate 9 and the fixed bracket 2 are hinged, fixinig plate 9 it is another
One end is provided with the first fixation hole, and the other side that every group of 2 top of fixed bracket is located at placing groove is provided with the second fixation hole, and first
Fixation hole is connected to the second fixation hole, and fixed screw, fixed screw bottom end are provided in the first fixation hole and the second fixation hole
Across the first fixation hole and the second fixation hole, fixed screw bottom end is screwed with fixture nut；Every group of carrying roller ontology further includes two groups
10, two groups of sealing rings 11 of gasket and two groups of inner seal rings 12, two groups of 10 centers of gasket are respectively arranged with two groups of mounting holes, two groups of pads
Piece 10 is respectively sleeved at the both ends of central axis 4, two groups of gaskets 10 be located at two groups of exterior seal rings 6 and two groups of ball bearings 5 it
Between, two groups of sealing rings 11 are separately fixed at the junction between two groups of exterior seal rings 6 and cylinder 3, two groups of 12 centers of inner seal ring
Place is respectively arranged with sealing hole in two groups, and two groups of inner seal rings 12 are fixed on central axis 4 by sealing hole in two groups respectively, and two
Group inner seal ring 12 is located at two groups of ball bearings, 5 inside and keeps certain gap respectively with two groups of ball bearings 5；Pass through
Three groups of damping springs can slow down the pressure and impact force of described device receiving, mention during conveyer belt transports coal ore
The ability to bear of high described device makes it avoid being impacted by ore and causing certain damage；Meanwhile by fixed screw and admittedly
Determining nut can be fixed at the both ends of central axis on bracket, and when carrying roller ontology needs repairing and replaces, fixed screw is torn open
Under, and fixinig plate is rotated, and then carrying roller ontology is taken out, it, both can be firmly solid by carrying roller ontology by above-mentioned setting
It is scheduled on bracket, when needing repairing or replace at it, and can very easily be drawn off, to improve what described device used
Convenience；Also, by that effectively dust can be organized to enter in cylinder in central axis both ends setting gasket and sealing ring, from
And the increase of central axis rotation frictional force is avoided, reduce transportation power, saves transportation cost.
The coal mining idler for belt conveyer of the utility model further includes two groups of threaded rods 13 and two groups of screwed pipes
14, chassis 1 includes three groups of bottom bars, and the both ends of three groups of bottom bars are successively hinged, and three groups of carrying rollers are separately mounted to three groups of bottom bars
On, the bottom end of two groups of screwed pipes 14 is separately fixed at the both ends of fixed frame 7, and two groups of threaded rods 13 are screwed on two groups of screwed pipes respectively
In 14, the bottom end of the bottom bar positioned at left side and the bottom bar positioned at right side is respectively arranged with two groups of regulating tanks, two groups of threaded rods 13
Top is individually positioned in two groups of regulating tanks；By rotating the height of the adjustable two groups of threaded rods of two groups of threaded rods, to adjust
The height of section left side bottom bar and right side bottom bar, to enable three groups of carrying rollers to adjust within the scope of certain angle, thus described in improving
Flexibility and convenience when device uses.
The coal mining idler for belt conveyer of the utility model further includes two groups of limiting brackets 15 and two groups of limited posts
16, the rear end of the left and right side for being separately fixed at chassis 1 of two groups of limiting brackets 15, the top difference of two groups of limiting brackets 15
Two groups of connecting rods are provided with, the bottom end of two groups of limited posts 16 is respectively arranged with two groups of limiting slots, and two groups of limited posts 16 pass through respectively
The top of two groups of limiting slots and two groups of limiting brackets 15 is rotatablely connected；It can be in conveyer belt in described device by two groups of limited posts
When upper transmission, conveyer belt is prevented to be offset to both sides, so that conveyer belt is in the middle position of described device always, described in raising
Stability when device uses.
The coal mining idler for belt conveyer of the utility model further includes two groups of anti-skid retaining rings 17, two groups of anti-skid gears
It encloses 17 centers and is respectively arranged with anti-skid hole, two groups of anti-skid retaining rings 17 are sleeved on by two groups of anti-skid holes positioned at the center in left side respectively
The left end of the right end of axis 4 and the central axis 4 positioned at right side；Due to the certain inclination angle of two groups of carrying roller ontological existences of left and right side
Degree, so that the pressure at the central axis bracket connected to it of inclination one end is larger, for a long time using being easy to make central axis
It slips, by two groups of anti-skid retaining rings, can be slided to avoid carrying roller ontology to inclination one end, improve stabilization when its use
Property.
The coal mining idler for belt conveyer of the utility model further includes four groups of gag lever posts 18, four groups of gag lever posts 18
It is separately fixed at the front left side for being located in the middle bottom bar, forward right side, left rear side and right lateral side, during four groups of gag lever posts 18 are located at
Between carrying roller front-end and back-end；By four groups of gag lever posts, carrying roller can be prevented mobile to two sides, kept away when carrying roller is impacted
Exempt from it and accident occurs when in use.
The coal mining idler for belt conveyer of the utility model is respectively arranged with two groups at the both ends of every group of cylinder 3
Lubrication hole, two groups of lubrication holes are located at the top of two groups of bore；By the way that lubrication hole is arranged, add to carrying roller ontology with can be convenient
Add lubricating oil, keep the rotation of central axis more smoothly, to improve the conevying efficiency of described device.
The coal mining idler for belt conveyer of the utility model further includes six groups of dust plugs 19, six groups of dust plugs 19
It is individually positioned in six groups of lubrication holes；Dust plug is rubber material, and the diameter of dust plug is slightly larger than the diameter of lubrication hole, by outer
Power fills in dust plug in lubrication hole, so that dust be avoided to enter in cylinder from lubrication hole.
The coal mining idler for belt conveyer of the utility model, the chassis 1 and fixed frame 7 are all made of stainless steel
Matter；The material of stainless steel can be corroded in use to avoid chassis and fixed frame, improve the durability of described device.
Carrying roller ontology is mounted on bracket when in use by the coal mining idler for belt conveyer of the utility model
It goes up and is fixed, then then conveyer belt is laid on institute by the angular adjustment of carrying roller to suitable position by rotating threaded rod
It states on device, transports coal ore using described device transmission conveyer belt；It in use, can be by lubrication hole into cylinder
Lubricating oil is added, keeps center axis rotation more smoothly, improves the transport efficiency of described device.
The coal mining idler for belt conveyer of the utility model, the mounting means of all components described above, connection
Mode or set-up mode are common mechanical mode, and the specific structure of its all component, model and coefficient index are it
Included technology, is implemented, therefore details are not described herein as long as can reach the equal of its advantages.
The coal mining idler for belt conveyer of the utility model, it is in the absence of explanation to the contrary, " left up and down
It is right, inside and outside front and back " etc. the noun of locality that is included in the term only represent orientation of the term under normal service condition, or be ability
What field technique personnel understood is commonly called as, and should not be seen as a limitation of this term.Term as used herein " vertically ", " level
", "left", "right" and similar statement for illustrative purposes only." first " described in the utility model, " second ",
" third " does not represent specific quantity and sequence, is only used for the differentiation of title.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvements and modifications can also be made, these change
It also should be regarded as the protection scope of the utility model into modification.
Claims (8)
1. a kind of coal mining idler for belt conveyer, including chassis (1) and three groups of carrying rollers, every group of carrying roller include carrying roller sheet
Body and two groups of fixed brackets (2), the both ends of carrying roller ontology are connect with the top of two groups of fixed brackets (2) respectively, in three groups of carrying rollers
Six groups of fixed bracket (2) bottom ends be sequentially fixed at the top of chassis (1) from left to right, every group of carrying roller ontology includes cylinder
(3), central axis (4), two groups of ball bearings (5) and two groups of exterior seal rings (6), cylinder (3) is interior to be provided with barrel chamber, cylinder (3) two
End is provided with and respectively communicated with two groups of bore, and two groups of ball bearings (5) are separately fixed in two groups of bore, two groups of exterior seal rings (6)
Two groups of outer seal bores are respectively arranged at center, two groups of exterior seal rings (6) are separately fixed at the outside of two groups of ball bearings (5),
Two groups of outer seal bores are connected to the inner ring of corresponding ball bearing (5) respectively, and central axis (4) is located in barrel chamber, central axis (4)
Both ends be each passed through two groups of ball bearings (5) inner ring and two groups of exterior seal rings (6), which is characterized in that including fixed frame (7) and
Three groups of damping springs (8), fixed frame (7) are located at below chassis (1), the top of three groups of damping springs (8) from left to right successively with
The connection of chassis (1) bottom end, the bottom end of three groups of damping springs (8) is successively connect with fixed frame (7) top from left to right；Every group of carrying roller
In the tops of two groups of fixed brackets (2) be provided with two groups of placing grooves, the both ends of central axis (4) are rectangle, central axis (4)
Both ends be individually positioned in two groups of placing grooves, the side that every group of fixed bracket (2) top is located at placing groove is provided with fixinig plate
(9), hingedly, the other end of fixinig plate (9) is provided with the first fixation hole, often for one end of fixinig plate (9) and the fixed bracket (2)
The other side that fixed bracket (2) top of group is located at placing groove is provided with the second fixation hole, and the first fixation hole and the second fixation hole connect
It is logical, fixed screw is provided in the first fixation hole and the second fixation hole, fixed screw bottom end passes through the first fixation hole and second
Fixation hole, fixed screw bottom end are screwed with fixture nut；Every group of carrying roller ontology further includes two groups of gaskets (10), two groups of sealing rings
(11) and two groups of inner seal rings (12), two groups of gasket (10) centers are respectively arranged with two groups of mounting holes, and two groups of gaskets (10) are respectively
Be set in the both ends of central axis (4), two groups of gaskets (10) be located at two groups of exterior seal rings (6) and two groups of ball bearings (5) it
Between, two groups of sealing rings (11) are separately fixed at the junction between two groups of exterior seal rings (6) and cylinder (3), two groups of inner seal rings
(12) sealing hole in two groups is respectively arranged at center, during two groups of inner seal rings (12) are fixed on by sealing hole in two groups respectively
In mandrel (4), two groups of inner seal rings (12) are located on the inside of two groups of ball bearings (5) and distinguish with two groups of ball bearings (5)
Keep gap.
2. coal mining idler for belt conveyer as described in claim 1, which is characterized in that further include two groups of threaded rods
(13) and two groups of screwed pipes (14), chassis (1) include three groups of bottom bars, and the both ends of three groups of bottom bars are successively hinged, three groups of supports
Roller is separately mounted on three groups of bottom bars, and the bottom end of two groups of screwed pipes (14) is separately fixed at the both ends of fixed frame (7), two groups of screw threads
Bar (13) is screwed on respectively in two groups of screwed pipes (14), and the bottom end of the bottom bar positioned at left side and the bottom bar positioned at right side is respectively set
There are two groups of regulating tanks, the top of two groups of threaded rods (13) is individually positioned in two groups of regulating tanks.
3. coal mining idler for belt conveyer as claimed in claim 2, which is characterized in that further include two groups of limiting brackets
(15) and two groups of limited posts (16), the rear end of the left and right side for being separately fixed at chassis (1) of two groups of limiting brackets (15), two
Two groups of connecting rods are respectively arranged at the top of group limiting bracket (15), the bottom end of two groups of limited posts (16) is respectively arranged with two groups of limits
Position slot, two groups of limited posts (16) are rotatablely connected by the top of two groups of limiting slots and two groups of limiting brackets (15) respectively.
4. coal mining idler for belt conveyer as claimed in claim 3, which is characterized in that further include two groups of anti-skid retaining rings
(17), two groups of anti-skid retaining ring (17) centers are respectively arranged with anti-skid hole, and two groups of anti-skid retaining rings (17) pass through two groups of anti-skid holes respectively
It is sleeved on the right end of the central axis (4) positioned at left side and the left end of the central axis (4) positioned at right side.
5. coal mining idler for belt conveyer as claimed in claim 4, which is characterized in that further include four groups of gag lever posts
(18), four groups of gag lever posts (18) are separately fixed at the front left side for being located in the middle bottom bar, forward right side, left rear side and right lateral side, and four
Group gag lever post (18) is located at the front-end and back-end of intermediate carrying roller.
6. coal mining idler for belt conveyer as claimed in claim 5, which is characterized in that the two of every group of cylinder (3)
End is respectively arranged with two groups of lubrication holes, and two groups of lubrication holes are located at the top of two groups of bore.
7. coal mining idler for belt conveyer as claimed in claim 6, which is characterized in that further include six groups of dust plugs
(19), six groups of dust plugs (19) are individually positioned in six groups of lubrication holes.
8. coal mining idler for belt conveyer as claimed in claim 7, which is characterized in that the chassis (1) and fixation
Frame (7) is all made of stainless steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821695819.4U CN209177461U (en) | 2018-10-19 | 2018-10-19 | Coal mining idler for belt conveyer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821695819.4U CN209177461U (en) | 2018-10-19 | 2018-10-19 | Coal mining idler for belt conveyer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209177461U true CN209177461U (en) | 2019-07-30 |
Family
ID=67361675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821695819.4U Expired - Fee Related CN209177461U (en) | 2018-10-19 | 2018-10-19 | Coal mining idler for belt conveyer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209177461U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111646116A (en) * | 2019-11-25 | 2020-09-11 | 泰富重工制造有限公司 | Automatic conversion device for groove angle of transition carrier roller of double-tail vehicle |
| CN114789980A (en) * | 2022-04-24 | 2022-07-26 | 华能伊敏煤电有限责任公司 | Device for replacing upper carrier roller |
-
2018
- 2018-10-19 CN CN201821695819.4U patent/CN209177461U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111646116A (en) * | 2019-11-25 | 2020-09-11 | 泰富重工制造有限公司 | Automatic conversion device for groove angle of transition carrier roller of double-tail vehicle |
| CN114789980A (en) * | 2022-04-24 | 2022-07-26 | 华能伊敏煤电有限责任公司 | Device for replacing upper carrier roller |
| CN114789980B (en) * | 2022-04-24 | 2023-08-25 | 华能伊敏煤电有限责任公司 | Device for replacing upper carrier roller |
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