CN211755261U - Rice hulling rubber roller convenient for replacing outer layer - Google Patents
Rice hulling rubber roller convenient for replacing outer layer Download PDFInfo
- Publication number
- CN211755261U CN211755261U CN201922181954.8U CN201922181954U CN211755261U CN 211755261 U CN211755261 U CN 211755261U CN 201922181954 U CN201922181954 U CN 201922181954U CN 211755261 U CN211755261 U CN 211755261U
- Authority
- CN
- China
- Prior art keywords
- interlayer
- steel core
- steel
- steel sheet
- outer layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Adjustment And Processing Of Grains (AREA)
Abstract
The utility model provides a rice huller rubber roll convenient to change skin, including steel core, interlayer and skin, steel core and interlayer are hollow structure, install a columniform steel sheet in the steel core, the position fixed connection of steel sheet and steel core contact, the steel core includes steel core top and steel core bottom, the steel sheet includes the steel sheet openly and the steel sheet back, the steel sheet openly with steel core top parallel and level, set up a plurality of locating holes on the steel sheet openly, the through-hole has been seted up to the centre of steel sheet, the interlayer is located between steel core and the skin, and its cover is established in the outside of steel core, just interlayer and steel core threaded connection, the skin is the one deck rubber layer, the rubber layer is on the interlayer along the outer wall cladding of interlayer, the rubber layer is glued with the interlayer. The utility model provides a rice huller rubber roll is through increasing the interlayer, with interlayer and steel core threaded connection, with interlayer and outer glued joint, when dismantling the skin, only need pull down the interlayer can.
Description
Technical Field
The utility model relates to a rice huller rubber roll technical field especially relates to a rice huller rubber roll convenient to change skin.
Background
The rice huller rubber roll is a main accessory on a rice huller and is key equipment for rice hulling. The working principle is that the two rubber rollers rotate reversely at different speeds to enable the paddy to enter between the two rollers to play roles of extruding, tearing, rubbing and peeling, thereby achieving the purpose of hulling the paddy. After the rice hulling rubber roller is used for a long time, the outer layer of the rice hulling rubber roller is seriously abraded and needs to be replaced in time, so that the outer layer can be conveniently replaced, and the rice hulling rubber roller is very important.
Disclosure of Invention
In view of this, the utility model provides a rice hulling rubber roll convenient to change skin.
The utility model provides a rice huller rubber roll convenient to change skin, including steel core, interlayer and skin, steel core and interlayer are hollow structure, install a columniform steel sheet in the steel core, the position fixed connection of steel sheet and steel core contact, the steel core includes steel core top and steel core bottom, the steel sheet includes the steel sheet openly and the steel sheet back, the steel sheet openly with steel core top parallel and level, set up a plurality of locating holes on the steel sheet openly, the through-hole has been seted up to the centre of steel sheet, the interlayer is located between steel core and the skin, and its cover is established in the outside of steel core, just interlayer and steel core threaded connection, the skin is the one deck rubber layer, the rubber layer is on the interlayer along the outer wall cladding of interlayer, the rubber layer is glued with the interlayer.
Furthermore, four bolt holes are uniformly formed in the inner wall of the steel core close to the top end of the steel core and the inner wall of the steel core close to the bottom end of the steel core respectively, eight grooves which are uniformly arranged are formed in the inner wall of the interlayer, the positions of the grooves correspond to the positions of the bolt holes respectively in a one-to-one mode, threads are arranged on the groove walls of the grooves, the cross-sectional shapes of the threads are consistent with those of the bolt holes, bolts are inserted into the bolt holes and the grooves, and the interlayer is in threaded connection with the steel core through the bolts.
Further, the inner diameter of the interlayer is matched with the outer diameter of the steel core, and the length of the interlayer is equal to that of the steel core.
Furthermore, the width of the outer layer is equal to the length of the interlayer, the rubber layer is made of nitrile rubber or styrene butadiene rubber, and the nitrile rubber or the styrene butadiene rubber is good in wear resistance.
Furthermore, the thickness of the interlayer is 1.5 cm-2 cm.
Furthermore, a plurality of first damping holes which are uniformly arranged are formed in the side wall of the steel core, a plurality of second damping holes which are uniformly arranged are formed in the side wall of the interlayer, and the positions of the second damping holes correspond to the positions of the first damping holes one by one; through setting up first shock attenuation hole and second shock attenuation hole can further alleviate the quality of steel core and interlayer, make the utility model provides a rice hulling rubber roll is comparatively light.
Furthermore, the interlayer is made of polyurethane resin, and the polyurethane resin has good wear resistance.
Furthermore, the bolt is made of plastic, and abrasion to the steel core and the interlayer can be reduced by using the plastic bolt.
The utility model provides a beneficial effect that technical scheme brought is: the rice hulling rubber roll provided by the utility model is provided with the interlayer between the outer layer and the steel core, the interlayer is in threaded connection with the steel core, the interlayer is cemented with the outer layer, when the outer layer needs to be replaced, only the bolt needs to be dismounted, so that the interlayer is separated from the steel core, the outer layer and the interlayer can be dismounted together, and the dismounting is convenient; the utility model provides a rice hulling rubber roll is provided with a groove in the interlayer and is in threaded connection with the bolt, when two rice hulling rubber rolls rotate reversely at different speeds, the relative bolt can not contact, thereby effectively avoiding the abrasion of the bolt and the interlayer; the utility model provides a rice huller rubber roll sets up the locating hole on the steel sheet, can guarantee that rice huller rubber roll is more firm when rotating.
Drawings
Fig. 1 is a front view of the utility model discloses a rice hulling rubber roll convenient to change skin.
Fig. 2 is the utility model relates to a top view of rice huller rubber roll convenient to change skin.
Fig. 3 is the utility model relates to a positive schematic structure of steel sheet of rice huller rubber roll convenient to change skin.
Fig. 4 is a schematic structural view of the steel core of the rice huller rubber roll convenient for replacing the outer layer.
Fig. 5 is a schematic structural view of the interlayer of the rice hulling rubber roll convenient for replacing the outer layer.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be further described below with reference to the accompanying drawings.
Referring to fig. 1 and 2, an embodiment of the present invention provides a rice hulling rubber roll, including a hollow steel core 1, an interlayer 2 and an outer layer 3, wherein the interlayer 2 is located between the steel core 1 and the outer layer 3.
Referring to fig. 2, 3 and 4, the steel core 1 includes a steel core top end 11 and a steel core bottom end 12, four bolt holes 13 are respectively and uniformly formed in an inner wall of the steel core 1 near the steel core top end 11 and near the steel core bottom end 12, a plurality of first damping holes 14 are uniformly arranged in a side wall of the steel core 1, the steel core 1 is made of alloy, a cylindrical steel plate 15 is installed in the steel core 1, the steel plate 15 includes a steel plate front surface 151 and a steel plate back surface 152, the steel plate front surface 151 is flush with the steel core top end 11, an outer diameter of the steel plate 15 is equal to an inner diameter of the steel core 1, a contact portion between the steel plate 15 and the steel core 1 is fixed by welding, a through hole 153 for a motor shaft to pass through is formed in the middle of the steel plate 15, three positioning holes 154 and two first arc-shaped grooves 155 are formed in the steel plate front surface 151, a second arc-shaped groove 156 is formed in the steel, and the three arc-shaped grooves are uniformly distributed on the steel plate 15, and a positioning hole 154 is distributed between two adjacent arc-shaped grooves.
Referring to fig. 1 and 5, the interlayer 2 is a hollow structure, the inner diameter of the interlayer 2 is matched with the outer diameter of the steel core 1, so that the interlayer 2 can be tightly sleeved on the outer side of the steel core 1, the length of the interlayer 2 is equal to the length of the steel core 1, eight grooves 21 are formed in the inner wall of the interlayer 2, the positions of the grooves 21 correspond to the positions of the bolt holes 13 one by one, threads are formed in the wall of each groove 13, the cross-sectional shape of each thread is consistent with that of each bolt hole 13, bolts 4 are inserted into the bolt holes 13 and the grooves 21 to connect the interlayer 2 with the steel core 1 in a threaded manner, a plurality of second damping holes 22 are formed in the side wall of the interlayer 2, the second damping holes 22 correspond to the positions of the first damping holes 14 one by one, the material of the interlayer 2 is polyurethane resin, and the thickness of the interlayer 2 is 1.; the bolt 4 is made of plastic; because the groove 21 with one closed end is formed in the inner wall of the interlayer 2, when the steel core 1 rotates, the two opposite bolts 4 on the steel core 1 cannot contact with each other, and the influence on the steel core 1 can be effectively avoided.
The width of outer 3 equals the length of interlayer 2, and outer 3 is the one deck rubber layer, and this rubber layer is on interlayer 2 along the outer wall cladding of interlayer 2, and with the interlayer cementation, the material on rubber layer chooses for use butadiene acrylonitrile rubber or butadiene styrene rubber.
When utilizing the rice huller rubber roll hulling that this embodiment provided, it is comparatively serious when outer 3 wearing and tearing, when needing to be changed, only need to unscrew bolt 4, make interlayer 2 and steel core 1 break away from, can lift interlayer 2 and outer 3 together, and the interlayer 2 and the outer 3 of unloading can carry out centralized processing.
In this document, the terms front, back, upper and lower are used to define the components in the drawings and the positions of the components relative to each other, and are used for clarity and convenience of the technical solution. It is to be understood that the use of the directional terms should not be taken to limit the scope of the claims.
The features of the embodiments and embodiments described herein above may be combined with each other without conflict.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (8)
1. The utility model provides a rice huller rubber roll convenient to change skin, its characterized in that, includes steel core, interlayer and skin, steel core and interlayer are hollow structure, install a columniform steel sheet in the steel core, the position fixed connection of steel sheet and steel core contact, the steel core includes steel core top and steel core bottom, the steel sheet includes the steel sheet openly and the steel sheet back, the steel sheet openly with steel core top parallel and level, set up a plurality of locating holes on the steel sheet openly, the through-hole has been seted up to the centre of steel sheet, the interlayer is located between steel core and the skin, and its cover is established in the outside of steel core, just interlayer and steel core threaded connection, the skin is the one deck rubber layer, the rubber layer is along the outer wall cladding of interlayer on the interlayer, the rubber layer is glued with the interlayer.
2. The rice hulling rubber roll convenient for outer layer replacement as claimed in claim 1, wherein four bolt holes are uniformly formed in the inner wall of the steel core near the top end and the bottom end of the steel core respectively, eight grooves are formed in the inner wall of the interlayer, the positions of the grooves correspond to the positions of the bolt holes respectively one by one, threads are arranged on the wall of each groove, the cross-sectional shape of each thread is consistent with that of each bolt hole, bolts are inserted into the bolt holes and the grooves, and the interlayer is in threaded connection with the steel core through the bolts.
3. The rubber huller roll convenient for replacing the outer layer as claimed in claim 1, wherein the inner diameter of the interlayer matches with the outer diameter of the steel core, and the length of the interlayer is equal to the length of the steel core.
4. The rice huller rubber roll convenient for replacing the outer layer as claimed in claim 1, wherein the width of the outer layer is equal to the length of the interlayer, and the rubber layer is made of nitrile butadiene rubber or styrene butadiene rubber.
5. The rice hulling rubber roll convenient for outer layer replacement of claim 1, wherein the thickness of the interlayer is 1.5 cm-2 cm.
6. The rice hulling rubber roll convenient for replacing the outer layer as claimed in claim 1, wherein the sidewall of the steel core is provided with a plurality of first damping holes which are uniformly arranged, the sidewall of the interlayer is provided with a plurality of second damping holes which are uniformly arranged, and the positions of the second damping holes correspond to the positions of the first damping holes one by one.
7. The rice huller rubber roll convenient for outer layer replacement of claim 1, wherein the interlayer is made of polyurethane resin.
8. The rice hulling rubber roll convenient for outer layer replacement of claim 2, wherein the bolt is made of plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922181954.8U CN211755261U (en) | 2019-12-06 | 2019-12-06 | Rice hulling rubber roller convenient for replacing outer layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922181954.8U CN211755261U (en) | 2019-12-06 | 2019-12-06 | Rice hulling rubber roller convenient for replacing outer layer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211755261U true CN211755261U (en) | 2020-10-27 |
Family
ID=72973707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922181954.8U Active CN211755261U (en) | 2019-12-06 | 2019-12-06 | Rice hulling rubber roller convenient for replacing outer layer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211755261U (en) |
-
2019
- 2019-12-06 CN CN201922181954.8U patent/CN211755261U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209140663U (en) | A kind of micro metal pipe fitting internal diameter polishing head | |
| CN211755261U (en) | Rice hulling rubber roller convenient for replacing outer layer | |
| CN211755262U (en) | Rice hulling rubber roller | |
| CN206083420U (en) | Paper tinsel rolls backing roll | |
| CN207932789U (en) | A kind of universal quick tension shaft | |
| CN216478417U (en) | Combined industrial rubber roller convenient to mount and dismount | |
| CN209319400U (en) | A kind of gantry, horizontal-vertical double-purpose extensible cover idler wheel | |
| CN204817464U (en) | Combination carbide roll | |
| WO2021036693A1 (en) | Rice-milling emery roller for processing germ rice | |
| CN212197718U (en) | Roll paper equipment for processing laminated release paper | |
| CN211730600U (en) | UV is dull polish roller for printing machine | |
| CN213943254U (en) | Rice huller rubber roll main shaft | |
| CN203916791U (en) | Aside-liner for ball mill | |
| CN218985802U (en) | Shell clamping rolling mechanism for shell clamping assembly | |
| CN209273204U (en) | Grinding head for sheet metal processing | |
| CN215171507U (en) | Wear-resistant rubber roller | |
| CN210856304U (en) | Straight flute improved sink roll | |
| CN205995410U (en) | A kind of efficient ring die of granulator | |
| CN213966751U (en) | Rubber hulling rubber roller | |
| CN212092976U (en) | Coating roll for coating machine convenient to dismouting | |
| CN209923472U (en) | Electroplating roller with multiple cylindrical electroplating cylinders | |
| CN113417087B (en) | Oil side bucket capable of switching multiple rollers | |
| CN220081926U (en) | Aluminum chromeplated roller | |
| CN213252804U (en) | Wear-resistant treadmill tire | |
| CN221213115U (en) | UV dual-purpose printing ink rubber roller convenient to disassemble, assemble and replace |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |