CN208436904U - A kind of roll squeezer - Google Patents
A kind of roll squeezer Download PDFInfo
- Publication number
- CN208436904U CN208436904U CN201820381029.2U CN201820381029U CN208436904U CN 208436904 U CN208436904 U CN 208436904U CN 201820381029 U CN201820381029 U CN 201820381029U CN 208436904 U CN208436904 U CN 208436904U
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- China
- Prior art keywords
- main shaft
- rack
- roll
- gear
- wheel body
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of roll squeezers, belong to cement processing equipment field, it solves the problems, such as material can not be rolled more tiny, its key points of the technical solution are that including rack, fixing roller and movable roll are rotatably connected in the rack, the movable roll horizontal sliding is connected in rack, promotion movable roll transverse shifting is fixedly connected in the rack has hydraulic cylinder, it include main shaft and wheel body in the movable roll, the main shaft is connected with wheeling thereof, eccentric block is fixedly connected on the main shaft, the rack is equipped with the servo motor of driving spindle rotation, the utility model is structurally reasonable, periodic centrifugal force is generated using eccentric block to apply periodically impact to material, and then achieve the purpose that roll material more fine crushing.
Description
Technical field
The utility model relates to a kind of cement process equipments, more specifically, it relates to a kind of roll squeezer.
Background technique
Roll squeezer also known as squeezing mill, roll mill have substitution high energy consumption and efficiency low ball grinding machine pregrinding system, and drop
The function of low steel consumption and noise, is suitable for new factory and builds, it can also be used to which old factory's technological transformation proposes Ball Mill System yield
High 30-50%, 20-35% is accounted for by 0.08mm fines in material material cake after extruding, accounts for 65-85% less than 2mm, it is short grained
Internal structure is full of many fine cracks because being squeezed, and grindability is greatly improved.
Currently, the Chinese utility model patent that notification number is CN203756853U discloses a kind of roll squeezer, including dynamic roller
And the speed reducer for driving dynamic roller rotation, the roll squeezer vibration absorber includes the connection for connecting with the speed reducer
Plate, one end of the speed reducer are connect with one end of the connecting plate, and the other end is connect with the dynamic roller, the roll squeezer vibration damping
Device further includes vibration damping portion, and the other end of the connecting plate is set in the vibration damping portion, is equipped in the vibration damping portion for subtracting
The elastomeric element of vibration.Impact of the material to roll squeezer and speed reducer is effectively absorbed using elastomeric element, play protection roll squeezer and
The effect of speed reducer.
In above-mentioned technical proposal, movable roll is pushed using hydraulic press, but can not be more tiny far from rolling by cement.
Utility model content
In view of the deficienciess of the prior art, utilizing eccentric block to generate week the utility model lies in that provide a kind of roll squeezer
The centrifugal force of phase property has achieved the purpose that roll material more fine crushing to apply periodically impact to material.
To achieve the above object, the utility model provides following technical solution: a kind of roll squeezer, including rack, described
Fixing roller and movable roll are rotatably connected in rack, the movable roll horizontal sliding is connected in rack, fixed in the rack
Be connected with push movable roll transverse shifting have a hydraulic cylinder, include main shaft and wheel body in the movable roll, the main shaft and wheel body
It is rotatablely connected, eccentric block is fixedly connected on the main shaft, the rack is equipped with the servo motor of driving spindle rotation.
By using above-mentioned technical proposal, when servo motor driving spindle rotates, eccentric block rotation is driven, is generated periodically
Centrifugal force pressure applied to material using periodic impact to apply periodically impact to material, and then by material
That rolls is more fine crushing, makes rolling effect more preferably.
The utility model is further arranged to: the wheel is equipped with the ring gear being arranged coaxially with it, the main shaft in vivo
Equipped with the central gear being arranged coaxially with it, several planetary gears are engaged between the central gear and ring gear, it is described
It is rotated coaxially on main shaft and is connected with transmission gear, the planetary gear, which circumferentially rotates, to be connected on transmission gear, the servo electricity
Machine drives transmission gear rotation.
By using above-mentioned technical proposal, wheel body slowly rotates under the driving of main motor, servo motor driving transmission
Gear rotation, makes transmission gear rotating backward with wheeling thereof direction, so that central gear is quickly with wheeling thereof direction
Rotate backward, central gear drives main axis to driving eccentric block to rotate；And it can use servo motor and change row
Revolution speed and the direction of star gear and the velocity of rotation for changing main shaft, and then change the frequency and impact force of the impact of eccentric block
Size.
The utility model is further arranged to: the wheel body is rotatably connected to baffle close to planetary gear one end, described
Main shaft passes through baffle and with it in rotation connection.
By using above-mentioned technical proposal, wheel body is open using baffle and is closed, opened dust-proof effect, reduces dust
Impurity enters between fixed ring gear, planetary gear and central gear and influences the engagement between each gear, also increases simultaneously
The service life of each gear.
The utility model is further arranged to: the baffle is fixedly connected with transmission gear, and the transmission gear is located at gear
Side of the plate far from eccentric block, the planetary gear is circumferentially fixed to be connected on baffle.
By using above-mentioned technical proposal, the simpler convenience of connection structure, and the size of transmission gear is no longer gone
The influence of the size of the revolution diameter of star gear, can reduce the diameter of transmission gear, thus change servo motor and baffle it
Between transmission ratio.
The utility model is further arranged to: the wheel body inner wall is equipped with annular flange, and the baffle end face edge contradicts
In in annular flange.
By using above-mentioned technical proposal, the contact area between wheel body inner wall and baffle is increased, is reduced internal from wheel
The intracorporal dust impurity of wheel is flown between wall and baffle in gap, enhances dust-proof effect.
The utility model is further arranged to: the eccentric block includes guide rod and clump weight, and the clump weight is slidably connected
In on guide rod, being arranged with spring on the guide rod, the spring one end contacts at the one end of clump weight far from main shaft, the spring
The other end be fixedly connected on the one end of guide rod far from main shaft.
By using above-mentioned technical proposal, before main axis, it is close that clump weight by the effect of spring force is located at guide rod
One end of main shaft, when main shaft starts turning, because the radius of gyration of eccentric block center of gravity is smaller, when starting it is required torque it is smaller, make
Main axis is more laborsaving；When main shaft normal rotation, clump weight makes the center of gravity of eccentric block because of the effect compressed spring of centrifugal force
The radius of gyration increases, and does not reduce the centrifugal force under rated speed.
The utility model is further arranged to: the wheel body has been fixedly and coaxially connected mounting cylinder far from one end of ring gear,
It is equipped with rolling bearing between the mounting cylinder and main shaft, sliding shoe is slidably connected in the rack, the main shaft is close to center
Gear one end is rotatablely connected with sliding shoe, and the mounting cylinder and another sliding shoe are rotatablely connected.
By using above-mentioned technical proposal, reduce the frictional force between main shaft and wheel body using connection rolling bearing, and
And main shaft, wheel body and rack, which are linked together, using mounting cylinder keeps the connection structure of three more reliable and more stable.
The utility model is further arranged to: being further included having main motor, is fixedly connected with universal joint shaft on the mounting cylinder
Device, the main motor driving Hooks coupling universal coupling rotation.
By using above-mentioned technical proposal, using the transverse shifting of Hooks coupling universal coupling adaptive act roller, in movable roll transverse direction
It is mobile that movement is made to transmit torque to movable roll.
In conclusion the utility model has the following beneficial effects:
(1) periodic centrifugal force is generated to apply periodically impact to material using the eccentric block of rotation, utilize
Periodically impact applies pressure to material, and then material is rolled more fine crushing, makes rolling effect more preferably；
(2) rotation for utilizing planetary gear set drives main shaft drives planetary gear by the rotation of wheel body and servo motor
Revolution changes the frequency of the impact of eccentric block and the size of impact force to control the revolving speed of main shaft.
Detailed description of the invention
Fig. 1 is the perspective view of the present embodiment；
Fig. 2 is the sectional view that the present embodiment is used for show activity roller；
Fig. 3 is the sectional view that the present embodiment is used to show baffle；
Fig. 4 is the structural schematic diagram that the present embodiment is used to show eccentric block.
Appended drawing reference: 1, rack；11, sliding groove；111, sliding shoe；12, feeder；13, hydraulic cylinder；2, fixing roller；3,
Movable roll；31, wheel body；311, annular flange；312, support frame；32, main shaft；33, planetary gear set；331, ring gear；332,
Planetary gear；333, central gear；334, transmission gear；335, baffle；34, servo motor；341, motor gear；35, it installs
Cylinder；351, plectane portion；352, sleeve part；36, eccentric block；361, guide rod；362, boss；363, spring；364, clump weight；4, it drives
Dynamic structure；41, double output shaft decelerator；42, main motor；43, Hooks coupling universal coupling.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
The same or similar label correspond to the same or similar components in the attached drawing of the utility model embodiment；It is practical at this
In novel description, it is to be understood that if the orientation or positional relationship for having the instructions such as term " on ", "lower", "left", "right" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore retouch in attached drawing
The term for stating positional relationship only for illustration, should not be understood as the limitation to this patent, for the common skill of this field
For art personnel, the concrete meaning of above-mentioned term can be understood as the case may be.
A kind of roll squeezer, as shown in Figure 1, including rack 1, fixing roller 2, movable roll 3, driving structure 4.Fixing roller 2 rotates
It is connected in rack 1, the feeder 12 for charging is fixedly connected in rack 1.1 two sides of rack offer sliding groove 11,
It is slid laterally in sliding groove 11 and is connected with sliding shoe 111,3 both ends of movable roll are rotationally connected with respectively on two sliding shoes 111, machine
Frame 1 is fixedly connected with hydraulic cylinder 13, and the cylinder body of hydraulic cylinder 13 is bolted to connection in rack 1, the piston of hydraulic cylinder 13
Bar passes through rack 1 and is fixedly connected on sliding shoe 111, drives 3 transverse shifting of movable roll using hydraulic cylinder 13.Driving structure
4 include double output shaft decelerator 41 and main motor 42.Main motor 42 is fixedly connected in double output shaft decelerator 41 and drives
Double output shaft decelerator 41 works, and the identical rotation direction of revolving speed of two output shafts of double output shaft decelerator 41 is opposite.Lose-lose
One output shaft of output reduction device 41 is fixedly and coaxially connected by shaft coupling with fixing roller 2, double output shaft decelerator 41 it is another
One output shaft is fixedly connected with Hooks coupling universal coupling 43, and 43 other end of Hooks coupling universal coupling is fixedly connected with movable roll 3, and utilization is universal
The transverse shifting of 43 adaptive act roller 3 of shaft coupling transmits torque to movable roll 3 while 3 transverse shifting of movable roll.Material from
Feeder 12 enters roll squeezer, and material enters between fixing roller 2 and movable roll 3, fixing roller 2 and movable roll 3 to drive away make material into
Enter between fixing roller 2 and movable roll 3, and pressure is applied by material grinding to material, while hydraulic cylinder 13 applies movable roll 3
Lateral pressure, and then make 3 transverse shifting of movable roll, lateral pressure is applied to material and further crushes material.
As shown in Fig. 2, movable roll 3 includes main shaft 32, wheel body 31 and planetary gear set 33, main shaft 32 is coaxially placed through wheel body
In 31.Support frame 312 is fixedly and coaxially connected in wheel body 31, main shaft 32 is placed through on support frame 312 and the two connects in rotation
It connects.Eccentric block 36 is fixedly connected on main shaft 32, rack 1 is equipped with the servo motor 34 that driving spindle 32 rotates, servo motor
34 driving planetary gear sets 33 rotate, and planetary gear set 33 drives main shaft 32 to rotate, and main shaft 32 will drive eccentric block 36 when rotating
Rotation, eccentric block 36 can generate periodic centrifugal force to apply periodically impact to material, utilize periodicity when rotating
Impact pressure is applied to material, and then material rolled more fine crushing, makes rolling effect more preferably.
As shown in Fig. 2, the left side of wheel body 31 has been fixedly and coaxially connected mounting cylinder 35, mounting cylinder 35 includes being arranged coaxially
The inner wall of sleeve part 352 and plectane portion 351 and the two is integrally formed, 351 side wall of plectane portion and wheel body 31 mutually contradict and
Plectane portion 351 and wheel body 31 weld.Sleeve part 352 is bolted to connection with Hooks coupling universal coupling 43.Sleeve part 352 is placed through
Roller bearings are installed in sliding shoe 111 and between the two, the left end of main shaft 32 be placed through in sleeve part 352 and the two it
Between roller bearings are also installed, the right end of main shaft 32 is placed through in another sliding shoe 111 and is also equipped with rolling between the two
Dynamic bearing.When driving structure 4 works, driving wheel body 31 is rotated, and main shaft 32 not can rotate.
As shown in Fig. 2, planetary gear set 33 is located at movable roll 3 far from driving structure 4(referring to Fig. 1) one end, planet tooth
Wheel group 33 includes ring gear 331, planetary gear 332 and central gear 333.Ring gear 331 is fixedly and coaxially connected in wheel body 31
On wall, central gear 333 is fixedly and coaxially connected on main shaft 32, there are three planetary gears 332 and is arranged in circumferential, three rows
Star gear 332 is engaged with central gear 333 and ring gear 331 simultaneously.Wheel body 31 is rotatably connected to capping 31 right-end openings of wheel body
Baffle 335, main shaft 32 pass through baffle 335 and with its in rotation connection, planetary gear 332, which circumferentially rotates, is connected to baffle 335
On.Servo motor 34 drives baffle 335 to rotate.Wheel body 31 slowly rotates under the driving of main motor 42, and servo motor 34 drives
Dynamic baffle 335 rotates, and makes the rotating backward with 31 rotation direction of wheel body of baffle 335, and then central gear 333 is quickly with wheel body
31 rotation directions rotate backward, and central gear 333 drives the rotation of main shaft 32 to drive eccentric block 36 to rotate；And it can benefit
Change the velocity of rotation of main shaft 32 with the revolution speed and direction of the change planetary gear 332 of servo motor 34, and then changes inclined
The frequency of the impact of heart block 36 and the size of impact force.31 inner wall of wheel body is welded with annular flange 311,335 end face edge of baffle
It contacts in annular flange 311, increases the contact area between 31 inner wall of wheel body and baffle 335, reduce from 31 inner wall of wheel body
The dust impurity in wheel body 31 is flown into gap between baffle 335, enhances dust-proof effect.
As shown in figure 3, baffle 335 has been fixedly and coaxially connected transmission gear 334 far from one end of planetary gear 332.Servo
Motor 34 is bolted to connection on sliding shoe 111, and the main shaft 32 of servo motor 34 passes through sliding shoe 111 and it is passed through
One end of sliding shoe 111 has been fixedly and coaxially connected motor gear 341, and motor gear 341 is engaged with transmission gear 334, thus sharp
Baffle 335 is controlled with servo motor 34 to rotate, and then controls the speed that planetary gear 332 revolves, and controls the impact of eccentric block 36
Frequency and impact force size.
As shown in figure 4, eccentric block 36 includes guide rod 361 and clump weight 364, clump weight 364 is slidably connected to guide rod 361
On, guide rod 361 has two to be set in parallel and is vertically fixedly connected on main shaft 32.Guide rod 361 is fixed far from one end of main shaft 32
It is connected with boss 362, spring 363 is arranged on guide rod 361,363 one end of spring contacts on boss 362, and the other end contacts at
On clump weight 364.Before main shaft 32 rotates, clump weight 364 is located at guide rod 361 close to main shaft 32 by the effect of 363 elastic force of spring
One end, when main shaft 32 starts turning, because the radius of gyration of 36 center of gravity of eccentric block is smaller, when starting it is required torque it is smaller, make
Main shaft 32 rotates more laborsaving；When 32 normal rotation of main shaft, clump weight 364 makes bias because of the effect compressed spring 363 of centrifugal force
The radius of gyration of the center of gravity of block 36 increases, and does not reduce the centrifugal force under rated speed.
Specific working mode: entering roll squeezer from feeder 12 for material, and material enters between fixing roller 2 and movable roll 3,
Fixing roller 2 and movable roll 3 enter material between fixing roller 2 and movable roll 3 to driving away, and apply pressure to material and grind material
It is broken, while applying lateral pressure to movable roll 3 using hydraulic cylinder 13, and then make 3 transverse shifting of movable roll, material is applied horizontal
To pressure material is further crushed.Then start servo motor 34, servo motor 34 drives baffle 335 to rotate, to make
Baffle 335 is rotated backward with 31 rotation direction of wheel body, and then central gear 333 is quickly with the reversed of 31 rotation direction of wheel body
Rotation, central gear 333 drive the rotation of main shaft 32 to drive eccentric block 36 to rotate.Eccentric block 36 can generate periodicity when rotating
Centrifugal force pressure applied to material using periodic impact to apply periodically impact to material, and then by material
That rolls is more fine crushing, makes rolling effect more preferably.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (8)
1. a kind of roll squeezer, including rack (1), it is rotatably connected to fixing roller (2) and movable roll (3) on the rack (1), it is described
Movable roll (3) horizontal sliding is connected on rack (1), is fixedly connected on the rack (1) and is pushed movable roll (3) transverse shifting
Have hydraulic cylinder (13), it is characterized in that: in the movable roll (3) include main shaft (32) and wheel body (31), the main shaft (32) and
Wheel body (31) is rotatablely connected, and is fixedly connected with eccentric block (36) on the main shaft (32), and the rack (1) is equipped with driving spindle
(32) servo motor (34) rotated.
2. a kind of roll squeezer according to claim 1 is arranged coaxially it is characterized in that: being equipped in the wheel body (31) with it
Ring gear (331), the main shaft (32) is equipped with the central gear (333) that is arranged coaxially with it, the central gear (333)
It is engaged between ring gear (331) several planetary gears (332), is rotated coaxially on the main shaft (32) and be connected with transmission gear
(334), the planetary gear (332), which circumferentially rotates, is connected on transmission gear (334), servo motor (34) the driving transmission
Gear (334) rotation.
3. a kind of roll squeezer according to claim 2, it is characterized in that: the wheel body (31) is close to planetary gear (332)
One end is rotatably connected to baffle (335), and the main shaft (32) passes through baffle (335) and with it in rotation connection.
4. a kind of roll squeezer according to claim 3, it is characterized in that: the baffle (335) and transmission gear (334) are fixed
Connection, the transmission gear (334) are located at the side of baffle (335) far from eccentric block (36), and the planetary gear (332) is circumferential
It is fixedly connected on baffle (335).
5. a kind of roll squeezer according to claim 4, it is characterized in that: the wheel body (31) inner wall is equipped with annular flange
(311), baffle (335) end face edge contacts on annular flange (311).
6. a kind of roll squeezer according to claim 5, it is characterized in that: the eccentric block (36) includes guide rod (361) and matches
Pouring weight (364), the clump weight (364) are slidably connected on guide rod (361), are arranged with spring on the guide rod (361)
(363), described spring (363) one end contact at clump weight (364) far from main shaft (32) one end, the spring (363) it is another
One end is fixedly connected on the one end of guide rod (361) far from main shaft (32).
7. a kind of roll squeezer according to claim 6, it is characterized in that: the one of the wheel body (31) separate ring gear (331)
End has been fixedly and coaxially connected mounting cylinder (35), and rolling bearing, the rack are equipped between the mounting cylinder (35) and main shaft (32)
(1) it is slidably connected on sliding shoe (111), the main shaft (32) connects close to rotating with sliding shoe (111) for central gear one end
It connects, the mounting cylinder (35) and another sliding shoe (111) are rotatablely connected.
8. a kind of roll squeezer according to claim 7, it is characterized in that: further including having main motor (42), the mounting cylinder
(35) it is fixedly connected on Hooks coupling universal coupling (43), main motor (42) driving Hooks coupling universal coupling (43) rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820381029.2U CN208436904U (en) | 2018-03-20 | 2018-03-20 | A kind of roll squeezer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820381029.2U CN208436904U (en) | 2018-03-20 | 2018-03-20 | A kind of roll squeezer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208436904U true CN208436904U (en) | 2019-01-29 |
Family
ID=65092834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820381029.2U Expired - Fee Related CN208436904U (en) | 2018-03-20 | 2018-03-20 | A kind of roll squeezer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208436904U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110961192A (en) * | 2019-12-24 | 2020-04-07 | 广东电网有限责任公司 | Synchronous single-transmission roller press for electric coal crushing in thermal power station |
| CN111282670A (en) * | 2020-03-16 | 2020-06-16 | 刘丰源 | Quantitative analysis chinese-medicinal material high strength rubbing crusher |
-
2018
- 2018-03-20 CN CN201820381029.2U patent/CN208436904U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110961192A (en) * | 2019-12-24 | 2020-04-07 | 广东电网有限责任公司 | Synchronous single-transmission roller press for electric coal crushing in thermal power station |
| CN110961192B (en) * | 2019-12-24 | 2021-11-12 | 广东电网有限责任公司 | Synchronous single-transmission roller press for electric coal crushing in thermal power station |
| CN111282670A (en) * | 2020-03-16 | 2020-06-16 | 刘丰源 | Quantitative analysis chinese-medicinal material high strength rubbing crusher |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190129 |