CN207890540U - Dual anti-high-polymer supporting roller bearing block - Google Patents
Dual anti-high-polymer supporting roller bearing block Download PDFInfo
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- CN207890540U CN207890540U CN201820224727.1U CN201820224727U CN207890540U CN 207890540 U CN207890540 U CN 207890540U CN 201820224727 U CN201820224727 U CN 201820224727U CN 207890540 U CN207890540 U CN 207890540U
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- roller
- roller skin
- bearing
- skin
- conducting wire
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Abstract
Dual anti-high-polymer supporting roller bearing block, including belt feeder rack, the side of belt feeder rack connects roll shaft, bearing is installed on roll shaft, the inner ring of bearing is connect with roll shaft, the outer ring of bearing connects roller skin fixed frame, it is cased with roller skin on roller skin fixed frame, roller skin is tubular structure, the utility model is mounted with conducting wire between roller skin and the outer ring of bearing, conducting wire can be by the electrostatic gathered on roller skin quickly by bearing, belt feeder rack and rack earth line imported into underground, the phenomenon that there is electrostatic accumulation so as to avoid roller skin and discharging, there is the phenomenon that burning or exploding in organic molecule Yu electrostatic contact so as to avoid roller skin accumulated inside in the process of running.
Description
Technical field
The utility model is related to a kind of bearing block, more precisely a kind of dual anti-high-polymer supporting roller bearing block.
Background technology
The high-polymer supporting roller main building block that bearing block is carrier roller of belt conveyer.In the mistake of high-polymer supporting roller operation
Cheng Zhong often gathers more electrostatic on the roller skin of high-polymer supporting roller, the phenomenon that being easy that roller skin is made to generate burning or explosion.
Utility model content
The purpose of this utility model is to provide a kind of dual anti-high-polymer supporting roller bearing block, can solve the problem above-mentioned.
The utility model to achieve the above object, is achieved through the following technical solutions：
Dual anti-high-polymer supporting roller bearing block, including belt feeder rack, the side of belt feeder rack connect roll shaft, on roll shaft
Bearing is installed, the inner ring of bearing is connect with roll shaft, and the outer ring of bearing connects roller skin fixed frame, and roller skin is cased on roller skin fixed frame,
Roller skin is tubular structure, and one end and the roller skin fixed frame of roller skin coordinate, the outside setting positioning plate of roller skin fixed frame, outside bearing
Connecting wire is enclosed, conducting wire is toroidal conductor, and on positioning plate, the side of conducting wire is connect wire sleeve with bearing, the other side of conducting wire
It is bonded with roller skin, one end of conducting wire and bearing fit, the other end of conducting wire connects roller skin, the side connection frame of belt feeder rack
Ground wire.
In order to further realize the purpose of this utility model, following technical scheme can also be used:It is cased on the roll shaft
The second sealing ring is arranged in the middle part of first sealing ring and third sealing ring, roller skin fixed frame, and the side of the first sealing ring connects number
A first diaphragm seal, the side of the second sealing ring connect several second diaphragm seals, the other side connection of the second sealing ring several the
Three diaphragm seals, the side of third sealing ring connect several 4th diaphragm seals, each second diaphragm seal is located at two adjacent the
Between one diaphragm seal, each third diaphragm seal is between two adjacent 4th diaphragm seals.
Elastic roller electrostatic adsorption device is installed on the roll shaft, the elasticity roller electrostatic adsorption device include spring and
One end of telescopic rod, one end and telescopic rod for including spring is all connected with roller frame, and roller frame is metal frame, and metal is installed on roller frame
Roller, metal roller can be freely rotated on roller frame, and the shaft of metal roller is parallel with the central shaft of roll shaft, metal roller
Side be bonded with the inner wall of roller skin.
The utility model has the advantage of：The utility model is mounted with conducting wire, conducting wire between roller skin and the outer ring of bearing
The electrostatic gathered on roller skin quickly can be imported into underground by bearing, belt feeder rack and rack earth line, so as to avoid
The phenomenon that there is electrostatic accumulation and discharges in roller skin, so as to avoid roller skin in the process of running the organic molecule of accumulated inside with
There is the phenomenon that burning or exploding in electrostatic contact.The conducting wire of the utility model, which is loop configuration, to make wire sleeve in positioning plate
On, to avoid conducting wire to be detached from roller skin fixed frame in mounted roller skin, when roller pico-ampere is on roller skin fixed frame, conducting wire
Part can positioned at roller skin and positioning plate between, so that conducting wire can be fitted closely using the roller skin convergent force of itself with roller skin,
Facilitate and the electrostatic on roller skin is imported into underground.The outer ring of the bearing of the utility model is connect with conducting wire, can with the outer ring of bearing
To follow roller skin to rotate, the phenomenon that knot so as to avoid conducting wire.To be rushed in roller skin rotary course, on lasting distributing roller skin
Electrostatic.The bearing of the utility model can either facilitate roller skin fixed frame and roller pico-ampere on roll shaft, while can facilitate roller
Skin fixed frame and roller skin realize rotation along the axis of roll shaft.The roller skin fixed frame of the utility model can be that roller skin plays support work
With enabling roller skin that cylindrical structure to be kept to rotate.The periphery of the roller skin fixed frame of the utility model is cylinder, can facilitate
Mounted roller skin.The utility model also has the advantages of compact structure, low manufacturing cost and easy to use.
Description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality
Novel embodiment for explaining the utility model, does not constitute limitations of the present invention together.In the accompanying drawings：
Fig. 1 is the structural schematic diagram of the utility model.
Specific implementation mode
The preferred embodiment of the utility model is illustrated below in conjunction with attached drawing, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Dual anti-high-polymer supporting roller bearing block, as shown in Figure 1, including belt feeder rack 1, the side of belt feeder rack 1 connects
Roll shaft 2 is connect, bearing 3 is installed on roll shaft 2, the inner ring of bearing 3 is connect with roll shaft 2, the outer ring connection roller skin fixed frame 17 of bearing 3,
Roller skin 4 is cased on roller skin fixed frame 17, roller skin 4 is tubular structure, and one end and the roller skin fixed frame 17 of roller skin 4 coordinate, and roller skin is solid
Determine the outside setting positioning plate 22 of frame 17, the outer ring connecting wire 5 of bearing 3, conducting wire 5 is toroidal conductor, and conducting wire 5 is sleeved on positioning plate
On 22, the side of conducting wire 5 is connect with bearing 3, and the other side of conducting wire 5 is bonded with roller skin 4, and one end and the bearing 3 of conducting wire 5 coordinate,
The other end connection roller skin 4 of conducting wire 5, the side connection frame ground wire 8 of belt feeder rack 1.
The bearing 3 of the utility model can either facilitate roller skin fixed frame 17 and roller skin 4 to be mounted on roll shaft 2, while can
Roller skin fixed frame 17 and roller skin 4 is facilitated to realize rotation along the axis of roll shaft 2.The roller skin fixed frame 17 of the utility model can be roller
Skin 4 is played a supporting role, and enables roller skin 4 that cylindrical structure to be kept to rotate.The periphery of the roller skin fixed frame 17 of the utility model
It is cylinder, mounted roller skin 4 can be facilitated.
The utility model is mounted with that conducting wire 5, conducting wire 5 can will gather on roller skin 4 between roller skin 4 and the outer ring of bearing 3
Electrostatic underground is quickly imported by bearing 3, belt feeder rack 1 and rack earth line 8, there is electrostatic so as to avoid roller skin 4
The phenomenon that gathering and discharging, organic molecule with electrostatic contact so as to avoid the accumulated inside in the process of running of roller skin 4 go out
The phenomenon that now burning or explode.The conducting wire 5 of the utility model, which is loop configuration, can be such that conducting wire 5 is sleeved on positioning plate 22, to
Conducting wire 5 is avoided to be detached from roller skin fixed frame 17 in mounted roller skin 4, when roller skin 4 is mounted on roller skin fixed frame 17, conducting wire 5
Part can be between roller skin 4 and positioning plate 22, to which conducting wire 5 can utilize the convergent force of itself of roller skin 4 and roller skin 4 tight
Closely connected conjunction facilitates the electrostatic on roller skin 4 importing underground.The outer ring of the bearing 3 of the utility model is connect with conducting wire 5, can be with axis
Holding 3 outer ring can follow roller skin 4 to rotate, the phenomenon that knot so as to avoid conducting wire 5.To be rushed in 4 rotary course of roller skin, hold
Electrostatic on continuous distributing roller skin 4.
The first sealing ring 10 and third sealing ring 16, the middle part setting second of roller skin fixed frame 17 are cased on the roll shaft 2
Sealing ring 13, the side of the first sealing ring 10 connect several first diaphragm seals 11, the side connection of the second sealing ring 13 several the
The other side of two diaphragm seals 12, the second sealing ring 13 connects several third diaphragm seals 14, and the side of third sealing ring 16 connects number
A 4th diaphragm seal 15, for each second diaphragm seal 12 between two adjacent first diaphragm seals 11, each third is close
Mounting 14 is between two adjacent 4th diaphragm seals 15.
First diaphragm seal 11 of the utility model and the cooperation of the second diaphragm seal 12 constitute first order labyrinth seal structure, your energy
The sealing area enough improved between the first sealing ring 10 and the second sealing ring 13 prevents gas to improve the leakproofness of bearing 3
Through the gap of bearing 3.The third diaphragm seal 14 and the 4th diaphragm seal 15 of the utility model are bonded second level labyrinth seal
Structure can improve the sealing area between the second sealing ring 13 and third sealing ring 16, further increase the sealing of bearing 3
Property.
Elastic roller electrostatic adsorption device is installed, the elasticity roller electrostatic adsorption device includes spring on the roll shaft 2
20 and telescopic rod 21, one end of one end and telescopic rod 21 for including spring 20 is all connected with roller frame 19, and roller frame 19 is metal frame, roller
Metal roller 18 is installed on wheel carrier 19, metal roller 18 can be freely rotated on roller frame 19, the shaft of metal roller 18 with
The central shaft of roll shaft 2 is parallel, and the side of metal roller 18 is bonded with the inner wall of roller skin 4.Elastic roller electrostatic adsorption device is number
A, several elasticity roller electrostatic adsorption devices are evenly distributed on the side week of roll shaft 6.
Since the electric conductivity of roller skin 4 itself is poor, the elastic roller electrostatic adsorption device of the utility model can improve roller
The contact area of conductive part between axis 2 and roller skin 4, to be attached to the inside of roller skin 4 cannot quickly derived from electrostatic,
To further prevent the static focus on 4 surface of roller skin.The metal roller 18 of the utility model can be on roller frame 19 freely
Rotation can reduce the frictional force between roller skin 4 and elastic roller electrostatic adsorption device, facilitate the rotation of roller skin 4, avoid simultaneously
Elastic roller electrostatic adsorption device scratches roller skin 4, reduces the frictional force between elastic roller electrostatic adsorption device and roller skin 4, subtracts
Small frictional heat.The spring 20 of the utility model can make to keep certain between metal roller 18 and roller skin 4 by elastic force to connect
Touch pressure, while the dynamics of 18 two pairs of rollers skin 4 of metal roller application can be avoided excessive and roller skin 4 is caused to damage.The utility model
Telescopic rod 21 can be roller frame 19 play guiding role, spring 20 can either be facilitated to delay to roller frame 19 by elastic force
Punching, while random motion can be generated to avoid roller frame 19, facilitate metal roller 18 to be kept in contact state with roller skin 4.This reality
It is cylinder type structure made of metal material with novel metal roller 18, one is respectively mounted on two bottom surfaces of metal roller 18
The central shaft of a shaft, two shafts is conllinear with the central shaft of metal roller 18, and the end of shaft and roller frame 19 are hinged, metal
Roller 18 can be freely rotated along shaft on roller frame 19, and the shaft of 18 both sides of metal roller is metal material,
Roll shaft 2, spring 20, roller frame 19 and telescopic rod 21 are metal material, the metal roller 18, shaft, roller of the utility model
Frame 19, telescopic rod 21 and spring 20 are connected.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it still can be with technical scheme described in the above embodiments is modified, or to which part technical characteristic
Carry out equivalent replacement.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (3)
1. dual anti-high-polymer supporting roller bearing block, it is characterised in that：Including belt feeder rack (1), the side of belt feeder rack (1)
Roll shaft (2) is connected, bearing (3) is installed on roll shaft (2), the inner ring of bearing (3) is connect with roll shaft (2), the outer ring connection of bearing (3)
Roller skin fixed frame (17), is cased with roller skin (4) on roller skin fixed frame (17), and roller skin (4) is tubular structure, one end of roller skin (4) with
Roller skin fixed frame (17) coordinates, the outside setting positioning plate (22) of roller skin fixed frame (17), the outer ring connecting wire of bearing (3)
(5), conducting wire (5) is toroidal conductor, and conducting wire (5) is sleeved on positioning plate (22), and the side of conducting wire (5) is connect with bearing (3), conducting wire
(5) the other side is bonded with roller skin (4), and one end and the bearing (3) of conducting wire (5) coordinate, and the other end of conducting wire (5) connects roller skin
(4), the side connection frame ground wire (8) of belt feeder rack (1).
2. dual anti-high-polymer supporting roller bearing block according to claim 1, it is characterised in that：It is cased on the roll shaft (2)
The second sealing ring (13) is arranged in the middle part of first sealing ring (10) and third sealing ring (16), roller skin fixed frame (17), and first is close
The side of seal ring (10) connects several first diaphragm seals (11), and the side of the second sealing ring (13) connects several second diaphragm seals
(12), the other side of the second sealing ring (13) connects several third diaphragm seals (14), and the side of third sealing ring (16) connects number
A 4th diaphragm seal (15), each second diaphragm seal (12) between two adjacent first diaphragm seals (11), each
Third diaphragm seal (14) is between two adjacent 4th diaphragm seals (15).
3. dual anti-high-polymer supporting roller bearing block according to claim 1, it is characterised in that：It is installed on the roll shaft (2)
Elastic roller electrostatic adsorption device, the elasticity roller electrostatic adsorption device includes spring (20) and telescopic rod (21), includes spring
(20) one end of one end and telescopic rod (21) is all connected with roller frame (19), and roller frame (19) is metal frame, on roller frame (19)
Metal roller (18) is installed, metal roller (18) can be freely rotated on roller frame (19), the shaft of metal roller (18) with
The central shaft of roll shaft (2) is parallel, and the side of metal roller (18) is bonded with the inner wall of roller skin (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820224727.1U CN207890540U (en) | 2018-02-08 | 2018-02-08 | Dual anti-high-polymer supporting roller bearing block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820224727.1U CN207890540U (en) | 2018-02-08 | 2018-02-08 | Dual anti-high-polymer supporting roller bearing block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207890540U true CN207890540U (en) | 2018-09-21 |
Family
ID=63543735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820224727.1U Active CN207890540U (en) | 2018-02-08 | 2018-02-08 | Dual anti-high-polymer supporting roller bearing block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207890540U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108190412A (en) * | 2018-02-08 | 2018-06-22 | 申翔宇 | Dual anti-high-polymer supporting roller bearing block |
-
2018
- 2018-02-08 CN CN201820224727.1U patent/CN207890540U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108190412A (en) * | 2018-02-08 | 2018-06-22 | 申翔宇 | Dual anti-high-polymer supporting roller bearing block |
| CN108190412B (en) * | 2018-02-08 | 2024-07-09 | 申翔宇 | Bearing seat for double-resistant polymer carrier roller |
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