CN206763374U - A kind of adjustable amplitude, the revolution classifying screen at inclination angle - Google Patents
A kind of adjustable amplitude, the revolution classifying screen at inclination angle Download PDFInfo
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- CN206763374U CN206763374U CN201720493633.XU CN201720493633U CN206763374U CN 206763374 U CN206763374 U CN 206763374U CN 201720493633 U CN201720493633 U CN 201720493633U CN 206763374 U CN206763374 U CN 206763374U
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- connecting rod
- fixedly connected
- vertical
- screen drum
- fixed
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Abstract
The utility model discloses a kind of adjustable amplitude,The revolution classifying screen at inclination angle,Including screen drum,The screen drum is hollow cylinder structure,And the inside of screen drum is provided with screen cloth,The left side of the screen drum is provided with vertical pivoted lever of cranking arm,By the tightness for the spring for adjusting the piece bottom that shakes,The amplitude of piece of can to shake produces corresponding change,Enable the device to the purpose for reaching adjustable amplitude,And spring structure is set by the top of the connecting rod above rotating shaft electric motor,And bolt is socketed with inside spring structure,Distance between the two can be adjusted using bolt,So that ball and the groove clamping at the top of different connecting rods,Reach the purpose of adjustable inclination with this,The movable post of spring socket join structure is provided with the inside of auxiliary passback bar,And the yielding rubber that the top of movable post is provided with,Make it that in the vertical direction produces certain buffering effect between the two,Reduce the abrasion between machinery.
Description
Technical field
It the utility model is related to revolution classifying screen technical field, specially a kind of adjustable amplitude, the revolution classifying screen at inclination angle.
Background technology
Classifying screen is also known as screening machine, is the conventional screening machinery of current domestic contrast, the choosing being mainly used in mining
Ore deposit flow, vibration is produced by vibrating motor and spring, amplitude is small, frequency is high, ensures that material has larger kinetic energy and inertia, can shape
Into self clean-up action.In addition the machine has the features such as small volume, easy to operate, reliable operation, is mainly used in point of finished product compound fertilizer
Level screening, it is also applied for the raw material and finished product of a variety of industries such as grain, food, chemical industry, sugaring, mine, colliery, metallurgy, papermaking
Screening and classification.
Classifying screen, which is also known as existing classifying screen, can not facilitate adjusting amplitude and inclination angle, it is therefore desirable to which this is improved.
Utility model content
The purpose of this utility model is to provide a kind of adjustable amplitude, the revolution classifying screen at inclination angle, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the utility model provides following technical scheme：A kind of adjustable amplitude, the revolution classification at inclination angle
Sieve, including screen drum, the screen drum is hollow cylinder structure, and the inside of screen drum is provided with screen cloth, and the left side of the screen drum, which is provided with, erects
Straight pivoted lever of cranking arm, and the top for pivoted lever of cranking arm is fixedly connected by connecting rod with screen drum, lower end is by connecting rod with turning
The side wall of axle is fixedly connected, and is fixed with vertical fastening bolt in the rotating shaft, the bottom of the fastening bolt with it is vertical
Connecting rod is in contact, and spring is socketed with fastening bolt, and the both sides of vertical connecting rod are provided with ball, and ball shares six
Group, ball described in six groups are embedded on the inwall of rotating shaft, and the bottom of the rotating shaft is fixed with snap ring, vertical connecting rod
Middle part is socketed with fixed column, and fixed column is fixedly connected with the side of pallet, and the bottom of connecting rod is fixed with straight up
Motor, and connecting rod is fixedly connected with the output end of motor, the bottom of the motor is fixedly connected on base, and base is remote
The side of motor is fixed with fixed block, and the top of the fixed block is provided with vertical groove, and fastening spiral shell is plugged with groove
Bolt, the bottom of the fastening bolt are fixedly connected with the horizontal piece that shakes, and the bottom of the piece that shakes is provided with two groups of springs, the piece that shakes
Upper surface be fixed with vertical support bar, be fixedly connected with L-shaped bar at the top of the support bar, and L-shaped bar is away from support
One end of bar is fixedly connected with auxiliary passback bar, and the inside of the auxiliary passback bar is connected with vertical movable post by spring,
And yielding rubber is fixedly connected with the top of movable post, and the fixed column above yielding rubber is connected by connecting rod with screen drum,
And another section of pallet is fixedly connected with the fixed block provided with the piece that shakes.
Preferably, the fixed column is flexibly connected by bearing arrangement with the connecting rod on motor, above the motor
The both sides of connecting rod are provided with semicircular groove, and the ball set in rotating shaft and groove clamping with ball corresponding position, and vertically
Direction is provided with multigroup groove.
Preferably, the fastening bolt in fixed block provided with the piece that shakes is fixedly connected with the piece that shakes, and with the top spiral shell of fixed block
Line connects.
Compared with prior art, the beneficial effects of the utility model are：By the elastic journey for the spring for adjusting the piece bottom that shakes
Degree, the amplitude for the piece that can to shake produce corresponding change so that the equipment can reach the purpose of adjustable amplitude, and pass through
The top of connecting rod above rotating shaft electric motor sets spring structure, and bolt is socketed with inside spring structure, can use
Bolt adjusts distance between the two so that ball and the groove clamping at the top of different connecting rods, reaches regulation with this
The purpose at inclination angle, the movable post of spring socket join structure is provided with the inside of auxiliary passback bar, and the top of movable post is provided with
Yielding rubber, make it that in the vertical direction produces certain buffering effect between the two, reduces the abrasion between machinery.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is enlarged drawing at A in Fig. 1.
In figure：1 screen drum, 2 crank arm pivoted lever, 3 balls, 4 rotating shafts, 5 snap rings, 6 fixed columns, 7 motors, 8 connecting rods, 9 pallets,
10 fastening bolts, 11 fixed blocks, 12 springs, 13 shake piece, 14 support bars, 15 movable posts, 16 auxiliary passback bars, 17 yielding rubbers.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：A kind of adjustable amplitude, the revolution classifying screen at inclination angle,
Including screen drum 1, screen drum 1 is hollow cylinder structure, and the inside of screen drum 1 is provided with screen cloth, and the left side of screen drum 1 is provided with vertical crank arm
Pivoted lever 2, and the top for pivoted lever 2 of cranking arm is fixedly connected by connecting rod 8 with screen drum 1, lower end passes through connecting rod 8 and rotating shaft 4
Side wall be fixedly connected, be fixed with vertical fastening bolt 10 in rotating shaft 4, the bottom of fastening bolt 10 and vertical connecting rod
8 are in contact, and spring 12 is socketed with fastening bolt 10, and the both sides of vertical connecting rod 8 are provided with ball 3, and ball 3 shares six
Group, six groups of balls 3 are embedded on the inwall of rotating shaft 4, and fixed column 6 is connected by the activity of connecting rod 8 on bearing arrangement and motor 7
Connect, both sides and the corresponding position of ball 3 of the connecting rod 8 of the top of motor 7 are provided with semicircular groove, and the ball 3 set in rotating shaft 4
With groove clamping, and vertical direction is provided with multigroup groove, and the bottom of rotating shaft 4 is fixed with snap ring 5, vertical connecting rod 8
Middle part is socketed with fixed column 6, and fixed column 6 is fixedly connected with the side of pallet 9, the bottom of connecting rod 8 be fixed with vertically to
On motor 7, and connecting rod 8 is fixedly connected with the output end of motor 7, and the bottom of motor 7 is fixedly connected on base, and base
Side away from motor 7 is fixed with fixed block 11, and the top of fixed block 11 is provided with vertical groove, and is plugged with groove tight
Fixing bolt 10, the bottom of fastening bolt 10 are fixedly connected with the horizontal piece 13 that shakes, and the bottom for the piece 13 that shakes is provided with two groups of springs 12, shaken
The upper surface of piece 13 is fixed with vertical support bar 14, the fastening bolt 10 in the fixed block 11 provided with the piece 13 that shakes and the piece 13 that shakes
It is fixedly connected, and is connected with the screw top of fixed block 11, the top of support bar 14 is fixedly connected with L-shaped bar, and L-shaped bar is remote
One end of support bar 14 is fixedly connected with auxiliary passback bar 16, aids in the inside for returning bar 16 to be connected with by spring 12 vertical
Movable post 15, and the top of movable post 15 is fixedly connected with yielding rubber 17, and the fixed column 6 of the top of yielding rubber 17 passes through company
Extension bar 8 is connected with screen drum 1, and another section of pallet 9 is fixedly connected with the fixed block 11 provided with the piece 13 that shakes.
Operation principle：In the presence of motor 7, crank arm pivoted lever 2 and the auxiliary passback generation rotation of bar 16, screen drum 1 is driven
Rotate, and the piece 13 that shakes set in the fixed block 11 of lower right bottom adjusts its amplitude by fastening bolt 10, and
Ball 3 can allow the fastening bolt 10 in rotating shaft 4 to adjust this from the groove clamping at the top of different connecting rods
The inclination angle of side, the movable post 15 at A can cut down trembling for machine with spring 12, reduce noise.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (3)
1. a kind of adjustable amplitude, the revolution classifying screen at inclination angle, including screen drum（1）, it is characterised in that：The screen drum（1）To be hollow
Cylindrical structure, and screen drum（1）Inside be provided with screen cloth, the screen drum（1）Left side be provided with vertical pivoted lever of cranking arm（2）, and
Crank arm pivoted lever（2）Top pass through connecting rod（8）With screen drum（1）It is fixedly connected, lower end passes through connecting rod（8）With rotating shaft（4）
Side wall be fixedly connected, the rotating shaft（4）Inside it is fixed with vertical fastening bolt（10）, the fastening bolt（10）Bottom
With vertical connecting rod（8）It is in contact, and fastening bolt（10）On be socketed with spring（12）, vertical connecting rod（8）Both sides
Provided with ball（3）, and ball（3）Six groups are shared, ball described in six groups（3）It is embedded in rotating shaft（4）Inwall on, the rotating shaft
（4）Bottom be fixed with snap ring（5）, vertical connecting rod（8）Middle part be socketed with fixed column（6）, and fixed column（6）With support
Disk（9）Side be fixedly connected, connecting rod（8）Bottom be fixed with motor straight up（7）, and connecting rod（8）With electricity
Machine（7）Output end be fixedly connected, the motor（7）Bottom be fixedly connected on base, and base is away from motor（7）One
Side is fixed with fixed block（11）, the fixed block（11）Top be provided with vertical groove, and fastening spiral shell is plugged with groove
Bolt（10）, the fastening bolt（10）Bottom be fixedly connected with the horizontal piece that shakes（13）, the piece that shakes（13）Bottom be provided with
Two groups of springs（12）, the piece that shakes（13）Upper surface be fixed with vertical support bar（14）, the support bar（14）Top
Portion is fixedly connected with L-shaped bar, and L-shaped bar is away from support bar（14）One end be fixedly connected with auxiliary passback bar（16）, it is described auxiliary
Help passback bar（16）Inside pass through spring（12）It is connected with vertical movable post（15）, and movable post（15）Top fix connect
It is connected to yielding rubber（17）, and yielding rubber（17）The fixed column of top（6）Pass through connecting rod（8）With screen drum（1）Connection, and hold in the palm
Disk（9）Another section with provided with shaking piece（13）Fixed block（11）It is fixedly connected.
2. a kind of adjustable amplitude according to claim 1, the revolution classifying screen at inclination angle, it is characterised in that：The fixed column
（6）Pass through bearing arrangement and motor（7）On connecting rod（8）It is flexibly connected, the motor（7）The connecting rod of top（8）Two
Side and ball（3）Corresponding position is provided with semicircular groove, and rotating shaft（4）The ball of interior setting（3）With groove clamping, and vertical side
Multigroup groove is provided with upwards.
3. a kind of adjustable amplitude according to claim 1, the revolution classifying screen at inclination angle, it is characterised in that：Provided with the piece that shakes
（13）Fixed block（11）Interior fastening bolt（10）With the piece that shakes（13）It is fixedly connected, and and fixed block（11）Screw top connect
Connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720493633.XU CN206763374U (en) | 2017-05-05 | 2017-05-05 | A kind of adjustable amplitude, the revolution classifying screen at inclination angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720493633.XU CN206763374U (en) | 2017-05-05 | 2017-05-05 | A kind of adjustable amplitude, the revolution classifying screen at inclination angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206763374U true CN206763374U (en) | 2017-12-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720493633.XU Expired - Fee Related CN206763374U (en) | 2017-05-05 | 2017-05-05 | A kind of adjustable amplitude, the revolution classifying screen at inclination angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206763374U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108380498A (en) * | 2018-05-09 | 2018-08-10 | 辽宁科技大学 | Electronic compound shimmy device |
-
2017
- 2017-05-05 CN CN201720493633.XU patent/CN206763374U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108380498A (en) * | 2018-05-09 | 2018-08-10 | 辽宁科技大学 | Electronic compound shimmy device |
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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: 20171219 Termination date: 20180505 |