CN209549618U - Vertical double-power superfine mill and its grinding head assembly - Google Patents
Vertical double-power superfine mill and its grinding head assembly Download PDFInfo
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- CN209549618U CN209549618U CN201920001945.3U CN201920001945U CN209549618U CN 209549618 U CN209549618 U CN 209549618U CN 201920001945 U CN201920001945 U CN 201920001945U CN 209549618 U CN209549618 U CN 209549618U
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- grinding roller
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- intermediate propeller
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Abstract
The utility model relates to a kind of vertical double-power superfine mill and its grinding head assemblies, grinding head assembly includes pedestal, pedestal is equipped with driving motor, also rotation is equipped with grinding roller, grinding roller has shaft of grinding roller, also rotation is provided with intermediate propeller shaft on pedestal, double reduction transmission is realized by intermediate propeller shaft between shaft of grinding roller and the motor shaft of driving motor, gear drive is used between shaft of grinding roller and intermediate propeller shaft, the support construction with the cooperation of the middle position rotational support of the intermediate propeller shaft is additionally provided on pedestal, it can be by the design as small as possible of the diameter of shaft of grinding roller, and more grinding rollers can be arranged in rotary grinding disk according to the diameter of shaft of grinding roller, and each grinding roller will not contact between each other.Inner space is made full use of, increases milling area, and then can guarantee to be fully ground material.The milling time for increasing material, enabling grinding, qualified fine powder passes through part of the grinding head, improves milling efficiency.
Description
Technical field
The utility model relates to a kind of vertical double-power superfine mill and its grinding head assemblies.
Background technique
In the prior art vertical double-power superfine mill using grinding roller along bull ring or rotary grinding disk centrifugation grinding or
Roll-in such as discloses a kind of high-efficiency differential vertical double-power in the Chinese patent document that Authorization Notice No. is CN204234142U
Superfine mill, which includes rotary grinding disk, the power drive mechanism of driving rotary grinding disk rotation,
It is uniformly arranged the Burnisher apparatus of the multiple and rotary grinding disk rotatable engagement on the body of vertical double-power superfine mill, grinding roller
Device includes support frame and is rotatably arranged on support frame and stretches to the grinding roller in rotary grinding disk, and grinding roller has shaft of grinding roller, mill
Driving motor is connected on roll shaft, and between motor shaft and shaft of grinding roller by belt be driven realize connection, while support frame with
The regulating member for adjusting the gap between grinding roller and rotary grinding disk is equipped between the body of vertical double-power superfine mill,
In this way can in the actual operation process, rotary grinding disk is driven by power drive mechanism and is rotated, and grinding roller passes through driving electricity
Machine drives and rotates in rotary grinding disk, and the two grinds material during relatively rotating.Pass through regulating member opposite grinding
Gap between roller and rotary grinding disk is adjusted.Designing belt transmission simultaneously can be realized opposite grinding rod and rotary grinding disk abrasive material
Certain buffering is provided when material.
But the vertical double-power superfine mill is in actual assembling process, the output shaft and shaft of grinding roller of driving motor
Between need certain transmission ratio and slow down, to guarantee effective grinding to material.And directly adopt belt connection mill
Roll shaft and input shaft, when needing biggish step-down ratio, the overall radial dimension of shaft of grinding roller is larger, this will lead to grinding roller
Overall volume it is larger, then the grinding roller lazy weight arranged in rotary grinding disk is not enough the grinding of material, increases simultaneously
The milling time of material, be milled low efficiency.
Utility model content
It is larger and cause to solve the grinding roller size in existing the purpose of this utility model is to provide a kind of grinding head assembly
The problem of arrangement quantity is few in rotary grinding disk, the low efficiency that is milled；The purpose of this utility model also reside in provide it is a kind of using should
The vertical double-power superfine mill of grinding head assembly.
To achieve the above object, the technical solution of the grinding head assembly of the utility model is:
Grinding head assembly, including pedestal, pedestal are equipped with driving motor, and also rotation is equipped with grinding roller, and grinding roller has shaft of grinding roller, bottom
Also rotation is provided with intermediate propeller shaft on seat, is realized between the shaft of grinding roller and the motor shaft of driving motor by intermediate propeller shaft
Double reduction transmission, uses gear drive between shaft of grinding roller and intermediate propeller shaft, the both ends of intermediate propeller shaft are transmission cooperation
Portion is additionally provided with the support construction with the cooperation of the middle position rotational support of the intermediate propeller shaft on the pedestal.
Beneficial effect is: compared with the prior art, grinding head assembly involved in the utility model, by being arranged on pedestal
Transmission shaft is realized that driving motor is driven to the double reduction between grinding roller by transmission shaft, can preferably be played so preferably
Slowing effect, the setting of intermediate propeller shaft can smaller design shaft of grinding roller diameter dimension, that is, can be by shaft of grinding roller
Diameter design as small as possible, and more grinding rollers can be arranged in rotary grinding disk according to the diameter of shaft of grinding roller, and each
A grinding roller will not contact between each other.Inner space is made full use of, increases milling area, and then can guarantee to the abundant of material
Grinding.The milling time for increasing material, enabling grinding, qualified fine powder passes through part of the grinding head, improves milling efficiency.Into one
Step, setting support construction can save the whole height for reducing grinding head assembly, guarantee compact-sized and stablize.
Further, in order to facilitate the dismounting of intermediate propeller shaft, while guaranteeing the structural stability of intermediate propeller shaft, it is described
Pedestal is equipped with the mounting hole installed for grinding roller extended up and down, also has the holding tank for accommodating intermediate propeller shaft, described
Support construction is the support cover on the end face of grinding roller one end for being located on holding tank that pedestal is arranged in, the support cover
Spring bearing is equipped between intermediate propeller shaft.
Further, it in order to realize the integrated support to intermediate propeller shaft and shaft of grinding roller, maintains easily and overhauls replacement, it is described
The mounting hole installed for shaft of grinding roller is additionally provided in support cover, there is lid to be located on mounting hole for one end backwards to pedestal of mounting hole
Protective cover is cooperated between the upper end and mounting hole of shaft of grinding roller by bearing rotational support.
Buffering when further, in order to realize to harder material grinding, the motor shaft of the driving motor and centre
It is driven between transmission shaft using belt.
The technical solution of the utility model vertical double-power superfine mill is:
Vertical double-power superfine mill, including body, rotation is equipped with rotary grinding disk on body, is additionally provided on body multiple
Along the circumferentially spaced grinding head assembly of rotary grinding disk, grinding head assembly includes the pedestal being arranged on body, and pedestal is equipped with
Driving motor, also rotation are equipped with the grinding roller stretched in rotary grinding disk, and grinding roller has shaft of grinding roller, also rotation setting on the pedestal
There is intermediate propeller shaft, two-stage transmission, grinding roller are realized by intermediate propeller shaft between the shaft of grinding roller and the motor shaft of driving motor
Gear drive is used between axis and intermediate propeller shaft, the both ends of intermediate propeller shaft are transmission auxiliary section, are also set on the pedestal
There is the support construction with the cooperation of the middle position rotational support of the intermediate propeller shaft.
Beneficial effect is: compared with the prior art, vertical double-power superfine mill involved in the utility model passes through
Transmission shaft is set on the pedestal of grinding head assembly, realizes that driving motor is driven to the double reduction between grinding roller by transmission shaft,
Preferable slowing effect can be preferably played in this way, and the setting of intermediate propeller shaft can the smaller diameter ruler for designing shaft of grinding roller
It is very little, that is, can be by the design as small as possible of the diameter of shaft of grinding roller, and it can be in rotary grinding disk according to the diameter of shaft of grinding roller
The interior more grinding rollers of setting, and each grinding roller will not contact between each other.Inner space is made full use of, milling area is increased, into
And it can guarantee to be fully ground material.The milling time for increasing material, enabling grinding, qualified fine powder passes through bistrique
Component improves milling efficiency.Further, setting support construction can save the whole height for reducing grinding head assembly, guarantee knot
Structure is compact and stablizes.
Further, in order to facilitate the dismounting of intermediate propeller shaft, while guaranteeing the structural stability of intermediate propeller shaft, it is described
Pedestal is equipped with the mounting hole installed for grinding roller extended up and down, also has the holding tank for accommodating intermediate propeller shaft, described
Support construction is the support cover on the end face of grinding roller one end for being located on holding tank that pedestal is arranged in, the support cover
Spring bearing is equipped between intermediate propeller shaft.
Further, it in order to realize the integrated support to intermediate propeller shaft and shaft of grinding roller, maintains easily and overhauls replacement, it is described
The mounting hole installed for shaft of grinding roller is additionally provided in support cover, there is lid to be located on mounting hole for one end backwards to pedestal of mounting hole
Protective cover is cooperated between the upper end and mounting hole of shaft of grinding roller by bearing rotational support.
Buffering when further, in order to realize to harder material grinding, the motor shaft of the driving motor and centre
It is driven between transmission shaft using belt.
Detailed description of the invention
Fig. 1 is the specific embodiment structural schematic diagram of the vertical double-power superfine mill of the utility model；
Fig. 2 is the structural schematic diagram of the grinding head assembly in Fig. 1.
Description of symbols: 1- body；2- grinding head assembly；3- driving motor；4- grinding roller；5- intermediate propeller shaft；6- pedestal；
7- belt；8- rotary grinding disk；9- support cover；91- protective cover；11- saddle；41- shaft of grinding roller；51- input terminal；52- output end；
61- sliding block；62- vehicle frame.
Specific embodiment
The embodiments of the present invention is described further with reference to the accompanying drawing.
The specific embodiment of the vertical double-power superfine mill of the utility model, as shown in Figure 1 to Figure 2, this is vertical double
Power superfine mill includes body 1, and rotation is provided with rotary grinding disk 8 on body 1, and rotary grinding disk 8 is connected with power transmission machine
Structure come drive rotary grinding disk 8 rotate.It include simultaneously saddle 11 in body 1, saddle 11 is equipped with grinding head assembly 2, and grinding head assembly 2 wraps
Grinding roller 4 is included, grinding roller 4 stretches in rotary grinding disk 8, and cooperates to relatively rotate with the side wall of rotary grinding disk 8 and realize grinding material.
For grinding head assembly 2 comprising pedestal 6, pedestal 6 include vehicle frame 62 and swing arm, and grinding roller 4 has rotation dress
The shaft of grinding roller 41 on the vehicle frame 62 of pedestal 6 is fitted over, shaft of grinding roller 41 vertically extends, and the lower end of shaft of grinding roller is connected with mill
Ring, while the intermediate propeller shaft 5 being arranged side by side parallel with shaft of grinding roller 41 is additionally provided in the swing arm of pedestal 6, while on pedestal 6
It is also equipped with driving motor 3, intermediate propeller shaft 5 has the output end 52 with the transmission cooperation of shaft of grinding roller 41, also has and driving electricity
The input terminal 51 of the transmission cooperation of machine 3, the axis of above-mentioned intermediate propeller shaft 5 is located at except the circumferential surface of rotary grinding disk 8, same with this
When, the diameter of the input terminal 51 of intermediate propeller shaft 5 is greater than the diameter of output end 52, and setting in this way can set intermediate propeller shaft 5
It is set to deboost axle, the diameter of the output shaft of grinding roller 4 is become smaller, the design as small as possible of the diameter of shaft of grinding roller 41, and according to grinding roller
More grinding rollers 4 can be arranged in the diameter of axis 41 in rotary grinding disk 8, and each grinding roller 4 will not contact between each other.In turn
It can guarantee to be fully ground material.Increase the milling time of material, improves milling efficiency.In actual use, it drives
Dynamic 3 output shaft of motor is driven by input terminal 51, is realized the power transmitting of biggish transmission ratio, is then transmitted by output end 52
To shaft of grinding roller 41, the power transmitting of transmission ratio as small as possible is realized, transmission ratio is smaller, then the diameter of corresponding two axis is got over
It is small, it thus may be implemented to the design as small as possible of the size of shaft of grinding roller 41.
Meanwhile in the present embodiment, in order to guarantee transmission stability, the output end 52 and shaft of grinding roller 41 of intermediate propeller shaft 5
Between using gear engaged transmission, certainly, in other embodiments, between the output end 52 and shaft of grinding roller 41 of intermediate propeller shaft 5
The distance between intermediate propeller shaft 5 and shaft of grinding roller 41 can also more preferably can be designed using the form of belt transmission, thus turning
The accommodation space accommodated for greater number of shaft of grinding roller 41 can be obtained in movable grinding disc 8.
Meanwhile belt pulley is equipped on the input terminal of intermediate propeller shaft 5 51, that is, driving motor 3 and intermediate propeller shaft 5
Input terminal 51 between be driven by belt 7.It can guarantee that transmission stability and size design can have more choosings in this way
Selecting property, while can be guaranteed during grinding roller 4 and 8 relative rolling grinding material of rotary grinding disk using the transmission of belt 7, opposite grinding
Roller 4 has certain buffer function, and the thickness between grinding roller 4 and rotary grinding disk 8 according to material is facilitated to have certain radial buffering width
Degree.
In the present embodiment, the axis of intermediate propeller shaft, the output shaft of driving motor and shaft of grinding roller three is relatively parallel,
And be arranged side by side along the radial direction interval of rotary grinding disk, setting in this way can make overall structure more compact, convenient more
The arrangement of grinding head assembly.
Simultaneously in order to realize integrally-built compact installation, the vehicle frame 62 of pedestal is equipped with to be installed for what shaft of grinding roller installed
Hole, while it being equipped with the holding tank for accommodating intermediate propeller shaft in the side of mounting hole, the upside that holding tank is located on pedestal is solid
Surely it is connected with the support cover 9 in the middle position between the both ends for being used to support intermediate propeller shaft, support cover is constituted for branch
The support construction in the middle position of intermediate propeller shaft is supportted, intermediate propeller shaft is by spring bearing and support 9 rolling assemblings of cover, in this way
The whole height of grinding head assembly can be reduced, guarantees overall stability and compactedness.It is located at the upper of mounting hole on support cover 9 simultaneously
The protective cover 91 that end is also covered with for shaft of grinding roller protection to be got up supports cover 9, and shaft of grinding roller and support cover 9 are before also by bearing
Realize rotational support cooperation.The transmission between intermediate propeller shaft and shaft of grinding roller can be arranged in pedestal in this way, and support knot
Structure is then set on the base side, convenient for assembly, compact-sized, and integral protection better performances, guarantee transmission stability with
And the accuracy of transmission.Certainly, in other embodiments, support construction may be the bearing being set on the base on end face
Seat, intermediate propeller shaft are rotatably arranged in bearing block.
In the present embodiment, guiding mechanism, guiding mechanism packet are equipped with before the vehicle frame 62 of above-mentioned pedestal 6 and body 1
It includes to set up separately and is used to adjust between 8 side wall of grinding roller 4 and rotary grinding disk between 6 vehicle frame 62 of pedestal and the saddle 11 of body 1
The sliding block 61 in gap and the guide rail cooperated with sliding block 61.It is additionally provided with simultaneously for applying driving force to pedestal 6 so that pedestal 6 is opposite
The hydraulic cylinder of 1 reciprocating action of body.It in the actual working process, can be according to grinding precision and milling time, to grinding roller 4
Gap between rotary grinding disk 8 is finely adjusted.To adapt to reasonable grinding precision.
In the actual working process, driving motor 3 drives intermediate propeller shaft 5 to act by belt pulley, and then drives mill
Roll shaft 41 rotates, with 8 relative rolling grinding material of rotary grinding disk.Intermediate propeller shaft 5 is arranged in except the periphery of rotary grinding disk 8,
41 diameter of shaft of grinding roller that in this way large transmission ratio can be designed is transferred on intermediate propeller shaft 5, realizes 41 diameter of shaft of grinding roller
Small size design.It is relatively simple for structure.Grinding efficiency is high.
The embodiment of grinding head assembly involved in the utility model, structure and above-mentioned vertical double-power superfine mill
Embodiment in grinding head assembly structure it is consistent, be no longer developed in details.
Claims (8)
1. grinding head assembly, including pedestal, pedestal is equipped with driving motor, and also rotation is equipped with grinding roller, and grinding roller has shaft of grinding roller, special
Sign is: also rotation is provided with intermediate propeller shaft on the pedestal, passes through between the shaft of grinding roller and the motor shaft of driving motor
Intermediate propeller shaft realize double reduction transmission, between shaft of grinding roller and intermediate propeller shaft use gear drive, the two of intermediate propeller shaft
End is transmission auxiliary section, and the support with the cooperation of the middle position rotational support of the intermediate propeller shaft is additionally provided on the pedestal
Structure.
2. grinding head assembly according to claim 1, it is characterised in that: the pedestal is worn equipped with what is extended up and down for grinding roller
The mounting hole of dress, also has the holding tank for accommodating intermediate propeller shaft, and the support construction is that grinding backwards for pedestal is arranged in
Support cover on the end face of roller one end for being located on holding tank is equipped with support shaft between the support cover and intermediate propeller shaft
It holds.
3. grinding head assembly according to claim 2, it is characterized in that being: being additionally provided in the support cover and installed for shaft of grinding roller
Mounting hole, one end backwards to pedestal of mounting hole has the protective cover that is located on mounting hole of lid, the upper end of shaft of grinding roller with install
Cooperated between hole by bearing rotational support.
4. described in any item grinding head assemblies according to claim 1 ~ 3, it is characterised in that: the motor shaft of the driving motor is in
Between be driven using belt between transmission shaft.
5. vertical double-power superfine mill, including body, rotation is equipped with rotary grinding disk on body, is additionally provided with multiple edges on body
The circumferentially spaced grinding head assembly of rotary grinding disk, grinding head assembly include the pedestal being arranged on body, and pedestal, which is equipped with, to be driven
Dynamic motor, also rotation are equipped with the grinding roller stretched in rotary grinding disk, and grinding roller has shaft of grinding roller, it is characterised in that: on the pedestal
Also rotation is provided with intermediate propeller shaft, realizes two-stage by intermediate propeller shaft between the shaft of grinding roller and the motor shaft of driving motor
Transmission, uses gear drive between shaft of grinding roller and intermediate propeller shaft, the both ends of intermediate propeller shaft are transmission auxiliary section, the bottom
The support construction with the cooperation of the middle position rotational support of the intermediate propeller shaft is additionally provided on seat.
6. vertical double-power superfine mill according to claim 5, it is characterised in that: the pedestal is equipped with upper downward
The mounting hole installed for grinding roller stretched, also has the holding tank for accommodating intermediate propeller shaft, and the support construction is that setting exists
The support cover on the end face of grinding roller one end for being located on holding tank of pedestal, between the support cover and intermediate propeller shaft
Equipped with spring bearing.
7. vertical double-power superfine mill according to claim 6, it is characterized in that being: being additionally provided in the support cover
For the mounting hole that shaft of grinding roller installs, the protective cover that there is lid to be located on mounting hole for one end backwards to pedestal of mounting hole, shaft of grinding roller
Upper end and mounting hole between cooperated by bearing rotational support.
8. according to the described in any item vertical double-power superfine mills of claim 5 ~ 7, it is characterised in that: the driving motor
Motor shaft and intermediate propeller shaft between using belt be driven.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920001945.3U CN209549618U (en) | 2019-01-02 | 2019-01-02 | Vertical double-power superfine mill and its grinding head assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920001945.3U CN209549618U (en) | 2019-01-02 | 2019-01-02 | Vertical double-power superfine mill and its grinding head assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209549618U true CN209549618U (en) | 2019-10-29 |
Family
ID=68306978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920001945.3U Active CN209549618U (en) | 2019-01-02 | 2019-01-02 | Vertical double-power superfine mill and its grinding head assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209549618U (en) |
-
2019
- 2019-01-02 CN CN201920001945.3U patent/CN209549618U/en active Active
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