CN208727607U - A kind of roll shaft and twin rollers - Google Patents
A kind of roll shaft and twin rollers Download PDFInfo
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- CN208727607U CN208727607U CN201820753374.4U CN201820753374U CN208727607U CN 208727607 U CN208727607 U CN 208727607U CN 201820753374 U CN201820753374 U CN 201820753374U CN 208727607 U CN208727607 U CN 208727607U
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- shaft
- main body
- shell
- protruding portion
- roll shaft
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Abstract
The utility model discloses a kind of roll shaft and twin rollers, main body including cylindrical structure, the main body is equipped with the axis hole for axially penetrating through main body, the protruding portion of several strip structures is equipped at intervals on the circumferential surface of the main body, the protruding portion is parallel with the axis of main body, and the section of the protruding portion is trapezium structure.By being equipped with protruding portion on the circumferential surface of roll shaft, applying roll shaft has stronger shearing force in twin rollers, so as to effectively crush biggish particle, the section of protruding portion is that trapezium structure enables roll shaft to have bigger contact area with material when to materiel machining simultaneously, and then it effectively improves the processing quality of product and greatly improves working efficiency, occupation area of equipment is reduced, space utilization rate is improved.The utility model is applied to physical impact apparatus field.
Description
Technical field
The utility model relates to physical impact apparatus fields, more particularly to a kind of roll shaft and twin rollers.
Background technique
Twin rollers reliable operation, easy to maintenance, operating cost is low, marker size is adjustable.It is new to can be widely used for lithium electricity
The industries such as the energy, cement, metallurgy, chemical industry, electric power, coal especially have the materiel machining of brittleness and toughness to material impurity
The industry of high requirement.But existing twin rollers are often unable to reach when processing to the biggish material of some particles
Expected effect, and then reduce the quality of product.By taking lithium electricity positive electrode industry as an example, impurity is required (especially magnetic different
Object reaches ppb rank) it is high, existing one or two layers cylindrical type twin rollers will often be matched with jaw crusher, not only
Inefficiency, occupation area of equipment is larger, and the dynamic Jaw plate and twin rollers cylinder roll shaft on jaw crusher are easy to rupture；Due to
Cylinder roll shaft surface is extremely smooth, more demanding to material feed particles without frictional force, when material passes through two roll shafts,
Somewhat larger material will spin along with the movement of roll shaft, and what can not be evenly distributed passes through two roll shafts, cause buildup,
Efficiency is reduced, roll shaft stress is increased, the probability for causing roll shaft to rupture increases.
Utility model content
To solve the above-mentioned problems, the purpose of this utility model is to provide a kind of roll shafts, can effectively promote product
The quality and working efficiency of processing.
The technical scheme adopted by the utility model is a kind of roll shaft, the main body including cylindrical structure is set in the main body
There is the axis hole for axially penetrating through main body, the protruding portion of several strip structures, the protruding portion are equipped at intervals on the circumferential surface of the main body
Parallel with the axis of main body, the section of the protruding portion is trapezium structure.
As a further improvement of the above technical scheme, the main body and protruding portion are integrally formed, the main body and protrusion
Portion is made of ceramic respectively.
The utility model also provides a kind of twin rollers, the technical solution adopted is that:
A kind of twin rollers, including shell and driving mechanism, the case top are equipped with feed inlet, and the housing bottom is equipped with
Discharge port, there are two above-mentioned roll shaft, two roll shafts to be connected respectively with driving mechanism transmission for the interior rotation connection of the shell, and two
Roll shaft is parallel to each other and is located in same level, and adjustable in pitch first is equipped between two roll shafts and is spaced, between described first
Every the underface for being located at feed inlet.
As a further improvement of the above technical scheme, two roll shafts pass through the first transmission shaft respectively and are connected with shell, institute
It states roll shaft to be set on corresponding first transmission shaft, first transmission shaft is connected with inner casing sliding and glide direction is driven with first
Axis is vertical, and first transmission shaft is connected with driving mechanism transmission.
As a further improvement of the above technical scheme, the inner wall of the shell is equipped with corresponding with the first both ends of the drive shaft
First sliding groove, the first sliding groove is vertical with the first transmission shaft, and the end with the first transmission shaft is equipped in the first sliding groove
Corresponding first bearing, the first bearing are slidably connected in first sliding groove, and the first bearing is driven phase with driving mechanism
Even.
As a further improvement of the above technical scheme, there are two fines roller, two fineves for rotation connection in the shell
Roller is connected with driving mechanism transmission respectively, and two fines rollers are parallel to each other and are located in same level, between two fines rollers
Equipped with the second interval adjustable in pitch, described second is located at interval at the underface at the first interval.
As a further improvement of the above technical scheme, the shell is equipped with closing-in structure, and described first is located at interval at
The top of closing-in structure, described second is located at interval at the lower section of closing-in structure.
As a further improvement of the above technical scheme, two fines rollers pass through second driving shaft respectively and are connected with shell,
The fines roller is set on corresponding second driving shaft, and the second driving shaft is connected with inner casing sliding and glide direction and second
Transmission shaft is vertical, and the second driving shaft is connected with driving mechanism transmission.
As a further improvement of the above technical scheme, the inner wall of the shell is equipped with corresponding with second driving shaft both ends
Second sliding slot, the second sliding slot is vertical with second driving shaft, and the end with second driving shaft is equipped in the second sliding slot
Corresponding second bearing, the second bearing are slidably connected in second sliding slot, and the second bearing is driven phase with driving mechanism
Even.
The utility model has the beneficial effects that the utility model answers roll shaft by being equipped with protruding portion on the circumferential surface of roll shaft
There is stronger shearing force, so as to effectively crush biggish particle, while the section of protruding portion is when used in twin rollers
Trapezium structure enables roll shaft to have bigger contact area, and the roll shaft in twin rollers with material when to materiel machining
Fines roller is arranged in lower section, and the roll shaft that material passes through top passes through lower section again fines roller progress after crushing is finely divided, and then effectively
Improve the processing quality of product.
Detailed description of the invention
The present invention will be further described with embodiment with reference to the accompanying drawing.
Fig. 1 is roll shaft structure schematic diagram；
Fig. 2 is twin rollers structural schematic diagram.
Specific embodiment
Roll shaft as shown in Figure 1, the main body 1 including cylindrical structure, main body 1 are equipped with the axis hole 11 for axially penetrating through main body 1,
The protruding portion 12 of several strip structures is equipped at intervals on the circumferential surface of main body 1, the quantity of protruding portion 12 is eight in the present embodiment, is dashed forward
Portion 12 is parallel with the axis of main body 1 out, and the section of protruding portion 12 is trapezium structure.
The present embodiment applies roll shaft in twin rollers with stronger by being equipped with protruding portion 12 on the circumferential surface of roll shaft
Shearing force, so as to effectively crush biggish particle, while the section of protruding portion 12 is that trapezium structure makes roll shaft right
There can be bigger contact area when materiel machining with material, and then effectively improve the processing quality of product.
It is further preferred that main body 1 and protruding portion 12 are integrally formed, main body 1 is made of ceramic respectively with protruding portion 12, this
Ceramics in embodiment are aluminium oxide or zirconium oxide.There can be higher intensity using the main body 1 that ceramic material supports, it can
Good working order is kept under the extreme conditions such as strong acid, highly basic, high temperature.
The present embodiment also provides a kind of twin rollers, the technical solution adopted is that:
With reference to Fig. 2, a kind of twin rollers, including shell 2 with and driving mechanism (not shown), feed inlet is equipped at the top of shell 2
21, feed inlet 21 is inverted cone-shaped structure, and 2 bottom of shell is equipped with discharge port 22, and the bottom of shell 2 is inverted cone-shaped structure in order to out
Material, there are two above-mentioned roll shaft, two roll shafts to be connected respectively with driving mechanism transmission for the interior rotation connection of shell 2, driving mechanism packet
First motor is included, two roll shafts are connected with first motor transmission respectively, and two roll shafts are parallel to each other and are located in same level,
The first interval 31 adjustable in pitch is equipped between two roll shafts, the first interval 31 is located at the underface of feed inlet 21.By in roller
The circumferential surface of axis is equipped with protruding portion 12, and applying roll shaft has stronger shearing force in twin rollers, so as to effective powder
Broken biggish particle, while the section of protruding portion 12 is that trapezium structure enables roll shaft to have when to materiel machining with material
Bigger contact area, and then effectively improve the processing quality of product
It is connected it is further preferred that two roll shafts pass through the first transmission shaft 41 respectively with shell 2, roll shaft is set in corresponding the
On one transmission shaft, the first transmission shaft 41 is connected with the sliding of shell 2 and glide direction is vertical with the first transmission shaft 41, the first transmission shaft
41 are connected with driving mechanism transmission.The spacing size at the first interval 31 is adjusted by the first transmission shaft 41 of sliding, and then is controlled
Occlusion dynamics of two roll shafts in crushing process prevents excessive occlusal material and causes the damage of roll shaft.
It is further preferred that the inner wall of shell 2 is equipped with first sliding groove corresponding with 41 both ends of the first transmission shaft, first is sliding
Slot is vertical with the first transmission shaft 41, and first bearing corresponding with the end of the first transmission shaft 41, first axle are equipped in first sliding groove
It holds and is slidably connected in first sliding groove, first bearing is connected with driving mechanism transmission, and driving mechanism further includes passing with first bearing
The first connected cylinder is moved, the movement by controlling first bearing achievees the effect that adjust the first 31 spacing sizes of interval.
It is further preferred that there are two fines rollers 5, two fines rollers 5 to pass respectively with driving mechanism for rotation connection in shell 2
Dynamic to be connected, two fines rollers 5 are parallel to each other and are located in same level, and adjustable in pitch the is equipped between two fines rollers 5
Two intervals 32, the second interval 32 are located at the underface at the first interval 31.By fines roller 5 to the material that has already passed through roller and crushed
Further crushed work is carried out, crushing effect is promoted.
It is further preferred that shell 2 be equipped with closing-in structure 6, first interval 31 be located at closing-in structure 6 tops, second
Interval 32 is located at the lower section of closing-in structure 6.The material fallen from the first interval 31 is set accurately to fall by closing-in structure 6
Enter the second interval 32, and then is further processed by fines roller 5.
It is further preferred that two fines rollers 5 are connected by second driving shaft 42 with shell 2 respectively, fines roller 5 is set in
On corresponding second driving shaft, driving mechanism further includes being driven the second motor being connected, second driving shaft 42 with second driving shaft 42
It is connected with the sliding of shell 2 and glide direction is vertical with second driving shaft 42, second driving shaft 42 is connected with driving mechanism transmission.
It is further preferred that the inner wall of shell 2 is equipped with second sliding slot corresponding with 42 both ends of second driving shaft, second is sliding
Slot is vertical with second driving shaft 42, and second bearing corresponding with the end of second driving shaft 42, the second axis are equipped in second sliding slot
It holds and is slidably connected in second sliding slot, second bearing is connected with driving mechanism transmission, and driving mechanism further includes passing with second bearing
Move the second connected cylinder.
Certainly, the utility model is not limited to above embodiment, and those skilled in the art are without prejudice to originally
Equivalent deformation or replacement can be also made under the premise of spirit, these equivalent variation or replacement are all contained in the application right
It is required that in limited range.
Claims (9)
1. a kind of roll shaft, it is characterised in that: the main body including cylindrical structure, the main body are equipped with the axis for axially penetrating through main body
Hole is equipped at intervals with the protruding portion of several strip structures on the circumferential surface of the main body, and the protruding portion is parallel with the axis of main body, institute
The section for stating protruding portion is trapezium structure.
2. roll shaft according to claim 1, it is characterised in that: the main body and protruding portion are integrally formed, the main body and prominent
Portion is made of ceramic respectively out.
3. a kind of twin rollers, it is characterised in that: including shell and driving mechanism, the case top is equipped with feed inlet, the shell
Body bottom is equipped with discharge port, and there are two roll shaft of any of claims 1 or 2, two roll shaft difference for rotation connection in the shell
It is connected with driving mechanism transmission, two roll shafts are parallel to each other and are located in same level, and being equipped with spacing between two roll shafts can
The first interval adjusted, described first is located at interval at the underface of feed inlet.
4. twin rollers according to claim 3, it is characterised in that: two roll shafts pass through the first transmission shaft and shell phase respectively
Even, the roll shaft is set on corresponding first transmission shaft, and first transmission shaft is connected with inner casing sliding and glide direction and the
One transmission shaft is vertical, and first transmission shaft is connected with driving mechanism transmission.
5. twin rollers according to claim 4, it is characterised in that: the inner wall of the shell is equipped with and the first both ends of the drive shaft
Corresponding first sliding groove, the first sliding groove is vertical with the first transmission shaft, is equipped with and the first transmission shaft in the first sliding groove
The corresponding first bearing in end, the first bearing are slidably connected in first sliding groove, and the first bearing and driving mechanism pass
It is dynamic to be connected.
6. twin rollers according to claim 5, it is characterised in that: fines roller there are two rotation connections in the shell, two
Fines roller is connected with driving mechanism transmission respectively, and two fines rollers are parallel to each other and are located in same level, two fines rollers
Between be equipped with it is adjustable in pitch second interval, described second is located at interval at the underface at the first interval.
7. twin rollers according to claim 6, it is characterised in that: the shell is equipped with closing-in structure, first interval
Positioned at the top of closing-in structure, described second is located at interval at the lower section of closing-in structure.
8. twin rollers according to claim 5, it is characterised in that: two fines rollers pass through second driving shaft and shell phase respectively
Even, the fines roller is set on corresponding second driving shaft, the second driving shaft be connected with inner casing sliding and glide direction and
Second driving shaft is vertical, and the second driving shaft is connected with driving mechanism transmission.
9. twin rollers according to claim 8, it is characterised in that: the inner wall of the shell is equipped with and second driving shaft both ends
Corresponding second sliding slot, the second sliding slot is vertical with second driving shaft, is equipped with and second driving shaft in the second sliding slot
The corresponding second bearing in end, the second bearing are slidably connected in second sliding slot, and the second bearing and driving mechanism pass
It is dynamic to be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820753374.4U CN208727607U (en) | 2018-05-18 | 2018-05-18 | A kind of roll shaft and twin rollers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820753374.4U CN208727607U (en) | 2018-05-18 | 2018-05-18 | A kind of roll shaft and twin rollers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208727607U true CN208727607U (en) | 2019-04-12 |
Family
ID=66022644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820753374.4U Active CN208727607U (en) | 2018-05-18 | 2018-05-18 | A kind of roll shaft and twin rollers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208727607U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111530551A (en) * | 2020-05-15 | 2020-08-14 | 江西和美陶瓷有限公司 | Ceramic green brick crushing system and control method thereof |
| CN112471378A (en) * | 2020-11-20 | 2021-03-12 | 宣城柏维力生物工程有限公司 | Electrolyte effervescent tablet and production method thereof |
-
2018
- 2018-05-18 CN CN201820753374.4U patent/CN208727607U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111530551A (en) * | 2020-05-15 | 2020-08-14 | 江西和美陶瓷有限公司 | Ceramic green brick crushing system and control method thereof |
| CN112471378A (en) * | 2020-11-20 | 2021-03-12 | 宣城柏维力生物工程有限公司 | Electrolyte effervescent tablet and production method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A roller shaft and roller aligning machine Effective date of registration: 20220624 Granted publication date: 20190412 Pledgee: Bank of Changsha Co.,Ltd. Jincheng sub branch Pledgor: HUNAN DEJINGYUAN TECHNOLOGY Co.,Ltd. Registration number: Y2022430000049 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230602 Granted publication date: 20190412 Pledgee: Bank of Changsha Co.,Ltd. Jincheng sub branch Pledgor: HUNAN DEJINGYUAN TECHNOLOGY Co.,Ltd. Registration number: Y2022430000049 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |