CN210079711U - Crushing and screening equipment for materials - Google Patents
Crushing and screening equipment for materials Download PDFInfo
- Publication number
- CN210079711U CN210079711U CN201920266342.6U CN201920266342U CN210079711U CN 210079711 U CN210079711 U CN 210079711U CN 201920266342 U CN201920266342 U CN 201920266342U CN 210079711 U CN210079711 U CN 210079711U
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- Prior art keywords
- screening
- crushing
- driving
- transmission
- frame
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- Expired - Fee Related
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- 238000012216 screening Methods 0.000 title claims abstract description 92
- 239000000463 material Substances 0.000 title claims abstract description 26
- 230000005540 biological transmission Effects 0.000 claims abstract description 46
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 230000001681 protective effect Effects 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 7
- 239000002994 raw material Substances 0.000 abstract description 6
- 238000009434 installation Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000009191 jumping Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a material crushing and screening device, which comprises a crushing and screening mechanism and a driving mechanism, wherein the crushing and screening mechanism comprises a crushing and screening box, a first driving motor, a transmission box, a bottom frame, a screening main board and a material guide plate, the crushing and screening box is internally provided with a crushing cavity and a screening cavity, two rotating shafts are arranged in the crushing cavity in parallel, a knife wheel is arranged on each rotating shaft, the transmission box is arranged at the position corresponding to the two rotating shafts at the outer side of the crushing and screening box, the two rotating shafts are connected with two output shafts of the transmission box, the utility model adopts the design of combining the screening mechanism and the driving mechanism, and adopts an eccentric wheel to drive a bottom clamping frame to do horizontal reciprocating motion, so that the screening is more stable and efficient, the situation that the raw materials jump out of the screening main board in the screening process is effectively avoided, meanwhile, the protective frame can effectively protect the driving belt pulley, the driven belt pulley and the transmission belt.
Description
Technical Field
The utility model relates to a screening equipment technical field, especially a crushing screening equipment of material.
Background
Crushing and screening are two processes that are indispensable in the production of many products, and these two processes of most are divided, make the speed of product in the course of working reduce a lot like this, broken screening all-in-one has appeared on the market now in order to solve this problem, but the screening mechanism of these broken screening all-in-one is owing to structural design's imperfection for cause raw and other materials to jump out from screening mechanism very easily at the screening process, cause the waste of raw and other materials.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a crushing and screening equipment of material, the utility model discloses an adopt crushing and screening mechanism and actuating mechanism to combine the design, and adopt the eccentric wheel to drive the design that horizontal reciprocating motion was done to the bottom card frame for screening is more steady high-efficient, and the effectual condition of avoiding jumping out in screening process raw and other materials follow screening mainboard, and protective frame can effectually provide the protection to driving pulley, driven pulley and driving belt simultaneously.
In order to achieve the above object, the utility model provides a following technical scheme: a crushing and screening device for materials comprises a crushing and screening box, a first driving motor, a transmission box, a bottom framework, a screening main board and a guide plate, wherein the crushing and screening box is internally divided into an upper crushing cavity and a lower crushing cavity and a screening cavity, two rotating shafts are arranged in parallel in the crushing cavity, a cutter wheel is arranged on each rotating shaft, the transmission box is arranged at the position outside the crushing and screening box corresponding to the two rotating shafts, the two rotating shafts are connected with two output shafts of the transmission box, the first driving motor is arranged at the other side of the transmission box, an output shaft of the first driving motor is connected with an input shaft of the transmission box, roller guide rails are arranged on two sides of the upper part of the screening cavity, the bottom framework is arranged at a position between the two roller guide rails in the screening cavity, a pair of rollers is arranged on two sides of the bottom framework, the rollers are arranged on the roller guide rails, the screening main board is arranged on the, the driving mechanism comprises a driving frame, a second driving motor, a transmission shaft and an eccentric wheel, the driving frame is welded on one side of the crushing and screening box, the second driving motor is installed on the driving frame through bolts and is far away from the bottom of one side of the crushing and screening box, a driving belt wheel is installed on an output shaft of the second driving motor, rotating shaft installation seats are respectively arranged on two sides of the top of the driving frame, two ends of the transmission shaft are installed on the two rotating shaft installation seats, a driven belt wheel is installed at one end, corresponding to the driving belt wheel, of the transmission shaft, the driven belt wheel is connected with the driving belt wheel through a transmission belt, the eccentric wheel is installed at the other end of the transmission shaft, a transmission rod.
The bottom frame is provided with a pair of mounting clamping pieces on the outer side of the eccentric wheel, a connecting shaft is arranged on the pair of mounting clamping pieces, two ends of the connecting shaft are fixed on the mounting clamping pieces through nuts, and the other end of the transmission rod is movably connected to the position, between the pair of mounting clamping pieces, of the connecting shaft.
And a downward-inclined material guide notch is formed in the outer side of the right end of the bottom frame.
And a screening net is arranged in the screening main board.
And protective frames are arranged on the outer sides of the driving belt pulley, the driven belt pulley and the transmission belt.
And a feeding hopper is arranged at the top of the crushing and screening box.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses an adopt broken screening mechanism and actuating mechanism to combine the design, and adopt the eccentric wheel to drive the design that horizontal reciprocating motion was done to the bottom card frame for screening is more steady high-efficient, and the effectual condition of jumping out in screening process raw and other materials follow screening mainboard of avoiding, and protective frame can effectually provide the protection to driving pulley, driven pulley and driving belt simultaneously.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a cross-sectional view of the present invention;
FIG. 3 is a cross-sectional view of the sifting mechanism of the present invention;
fig. 4 is an enlarged view of a portion a in fig. 2 according to the present invention.
In the figure: 1. a crushing and screening mechanism; 2. a drive mechanism; 3. crushing and screening the box; 4. a bottom frame; 5. screening the main board; 6. a material guide plate; 7. a roller guide rail; 8. a roller; 9. a driving frame; 10. a second drive motor; 11. a drive shaft; 12. an eccentric wheel; 13. a drive pulley; 14. a rotating shaft mounting base; 15. a driven pulley; 16. a drive belt; 17. a transmission rod; 18. installing a clamping piece; 19. a connecting shaft; 20. a material guide notch; 21. screening the net; 22. a protective frame; 23. a first drive motor; 24. a transmission case; 25. crushing the cavity; 26. screening the cavity; 27. a rotating shaft; 28. a cutter wheel; 29. a feed hopper.
Detailed Description
The technical solution of the present invention will be clearly and completely described with reference to the accompanying drawings.
As shown in fig. 1-4, the utility model provides a technical solution: a crushing and screening device for materials comprises a crushing and screening box 3, a first driving motor 23, a transmission box 24, a bottom frame 4, a screening main board 5 and a material guide plate 6, wherein the inside of the crushing and screening box 3 is divided into an upper crushing cavity 25 and a lower crushing cavity 26, two rotating shafts 27 are arranged in the crushing cavity 25 in parallel, knife wheels 28 are installed on the rotating shafts 27, the transmission box 24 is arranged at the outer side of the crushing and screening box 3 corresponding to the positions of the two rotating shafts 27, the two rotating shafts 27 are connected with two output shafts of the transmission box 24, the first driving motor 23 is installed at the other side of the transmission box 24, the output shaft of the first driving motor 23 is connected with the input shaft of the transmission box 24, roller guide rails 7 are arranged at two sides of the upper part of the screening cavity 26, the bottom frame 4 is arranged at the position between the two roller guide rails 7 in the screening cavity 26, a pair of rollers 8 are installed at two sides of the bottom frame, the screening main board 5 is installed on the bottom frame 4, the material guide plate 6 is obliquely arranged in the screening cavity 26 and is positioned right below the bottom frame 4, the driving mechanism 2 comprises a driving frame 9, a second driving motor 10, a transmission shaft 11 and an eccentric wheel 12, the driving frame 9 is welded on one side of the crushing and screening box 3, the second driving motor 10 is installed at the bottom of one side, far away from the crushing and screening box 3, of the driving frame 9 through bolts, a driving belt pulley 13 is installed on an output shaft of the second driving motor 10, rotating shaft installation seats 14 are respectively arranged on two sides of the top of the driving frame 9, two ends of the transmission shaft 11 are installed on the two rotating shaft installation seats 14, a driven belt pulley 15 is installed on one end, corresponding to the driving belt pulley 13, of the transmission shaft 11, the driven belt pulley 15 is connected with the driving belt pulley 13 through a transmission belt 16, the eccentric wheel 12 is, the other end of the transmission rod 17 is movably connected with the bottom frame 4.
The bottom frame 4 is provided with a pair of mounting clamping pieces 18 on the outer side of the eccentric wheel 12, a connecting shaft 19 is arranged on the pair of mounting clamping pieces 18, two ends of the connecting shaft 19 are fixed on the mounting clamping pieces 18 through nuts, and the other end of the transmission rod 17 is movably connected to the position, between the pair of mounting clamping pieces 18, of the connecting shaft 19, so that the bottom frame 4 can be driven to do reciprocating motion in the horizontal direction by the rotation of the eccentric wheel 12.
A downward-inclined material guide notch 20 is formed in the outer side of the right end of the bottom frame 4, so that impurities left on the screening main board 5 can be discharged conveniently.
Screening mainboard 5 internally mounted has screening net 21, guarantees the realization of screening function.
The outer sides of the driving pulley 13, the driven pulley 15 and the transmission belt 16 are provided with a protective frame 22 for protecting the driving pulley 13, the driven pulley 15 and the transmission belt 16.
The top of crushing and screening case 3 is equipped with feed hopper 29, makes things convenient for the feeding.
The working principle is as follows: firstly, raw materials needing to be crushed and screened are poured into the crushing cavity 25 from the feeding hopper 29, the raw materials are crushed and processed by the pair of cutter wheels 28 in the crushing cavity 25, the crushed raw materials directly drop onto the screening main board 5, the second driving motor 10 is started, under the action of the second driving motor 10, the driving belt wheel 13 drives the driven belt wheel 15 to rotate through the driving belt 16, the driven belt wheel 15 drives the eccentric wheel 12 to rotate through the driving shaft 11, because the eccentric wheel 12 is movably connected with the bottom frame 4 through the driving rod 17, and the roller 8 on the bottom frame 4 is positioned on the roller guide rail 7, the bottom frame 4 can be driven to do reciprocating motion along the roller guide rail 7 in the horizontal direction by the rotation of the eccentric wheel 12, the situation that the raw materials jump out of the screening main board 5 in the screening process is effectively avoided, and finally impurities left on the screening main board 5 can be discharged through the material guide notch 20 under the action of the second driving motor 10 And the screened raw material is discharged through the guide plate 6.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a crushing and screening equipment of material, includes crushing screening mechanism (1) and actuating mechanism (2), its characterized in that: crushing screening mechanism (1) including crushing screening case (3), first driving motor (23), transmission case (24), bottom frame (4), screening mainboard (5) and stock guide (6), the inside of crushing screening case (3) is divided into upper and lower broken cavity (25) and screening cavity (26), parallel be equipped with two pivot (27) in broken cavity (25), install break bar (28) on pivot (27), transmission case (24) set up the position that corresponds two pivot (27) in crushing screening case (3) outside, two pivot (27) are connected with two output shaft of transmission case (24), the opposite side at transmission case (24) is installed in first driving motor (23), the output shaft of first driving motor (23) is connected with the input shaft of transmission case (24), screening cavity (26) upper portion both sides are equipped with gyro wheel guide rail (7), bottom frame (4) set up the position that lies in screening cavity (26) between two gyro wheel guide rails (7) The device comprises a bottom frame (4), a pair of rollers (8) are arranged on two sides of the bottom frame (4), the rollers (8) are positioned on roller guide rails (7), a screening main board (5) is arranged on the bottom frame (4), a guide plate (6) is obliquely arranged in a screening cavity (26) and is positioned right below the bottom frame (4), a driving mechanism (2) comprises a driving frame (9), a second driving motor (10), a transmission shaft (11) and an eccentric wheel (12), the driving frame (9) is welded on one side of a crushing and screening box (3), the second driving motor (10) is arranged on the bottom of one side, far away from the crushing and screening box (3), of the driving frame (9) through bolts, a driving belt pulley (13) is arranged on an output shaft of the second driving motor (10), rotating shaft mounting seats (14) are respectively arranged on two sides of the top of the driving frame (9), two ends of the transmission shaft (11) are arranged on the two rotating shaft mounting seats, one end of the transmission shaft (11) corresponding to the driving belt pulley (13) is provided with a driven belt pulley (15), the driven belt pulley (15) is connected with the driving belt pulley (13) through a transmission belt (16), an eccentric wheel (12) is installed at the other end of the transmission shaft (11), the eccentric wheel (12) is movably connected with a transmission rod (17), and the other end of the transmission rod (17) is movably connected with the bottom frame (4).
2. An apparatus for crushing and screening material according to claim 1, wherein: the bottom frame (4) is provided with a pair of mounting clamping pieces (18) on the outer side of the eccentric wheel (12), a connecting shaft (19) is arranged on the pair of mounting clamping pieces (18), two ends of the connecting shaft (19) are fixed on the mounting clamping pieces (18) through nuts, and the other end of the transmission rod (17) is movably connected to the position, between the pair of mounting clamping pieces (18), of the connecting shaft (19).
3. An apparatus for crushing and screening material according to claim 1, wherein: a material guide notch (20) which inclines downwards is arranged on the outer side of the right end of the bottom frame (4).
4. An apparatus for crushing and screening material according to claim 1, wherein: and a screening net (21) is arranged in the screening main board (5).
5. An apparatus for crushing and screening material according to claim 1, wherein: and a protective frame (22) is arranged on the outer sides of the driving belt pulley (13), the driven belt pulley (15) and the transmission belt (16).
6. An apparatus for crushing and screening material according to claim 1, wherein: the top of the crushing and screening box (3) is provided with a feeding funnel (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920266342.6U CN210079711U (en) | 2019-03-04 | 2019-03-04 | Crushing and screening equipment for materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920266342.6U CN210079711U (en) | 2019-03-04 | 2019-03-04 | Crushing and screening equipment for materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210079711U true CN210079711U (en) | 2020-02-18 |
Family
ID=69471289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920266342.6U Expired - Fee Related CN210079711U (en) | 2019-03-04 | 2019-03-04 | Crushing and screening equipment for materials |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210079711U (en) |
-
2019
- 2019-03-04 CN CN201920266342.6U patent/CN210079711U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20200218 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |