CN220238799U - Drum-type screening breaker - Google Patents
Drum-type screening breaker Download PDFInfo
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- CN220238799U CN220238799U CN202321724835.2U CN202321724835U CN220238799U CN 220238799 U CN220238799 U CN 220238799U CN 202321724835 U CN202321724835 U CN 202321724835U CN 220238799 U CN220238799 U CN 220238799U
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- drum
- bearing rod
- fixedly connected
- rotary drum
- face
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- 238000012216 screening Methods 0.000 title claims abstract description 44
- 238000009434 installation Methods 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 8
- 239000000463 material Substances 0.000 description 31
- 238000005457 optimization Methods 0.000 description 6
- 230000000087 stabilizing effect Effects 0.000 description 6
- 238000007599 discharging Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000007873 sieving Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Crushing And Grinding (AREA)
Abstract
The utility model belongs to the technical field of drum-type screening crushers, in particular to a drum-type screening crusher, which comprises a mounting table and a rotary drum, wherein the left side and the right side of the upper end surface of the mounting table are fixedly connected with a mounting box through a plurality of buffer springs, the right end surface of the mounting box at the left side is rotationally connected with a first bearing rod through a rotating shaft, the other end of the first bearing rod is fixedly connected with the middle part of the left end surface of the rotary drum, the left end surface of the mounting box at the right side is fixedly connected with a second bearing rod, and the second bearing rod extends into the rotary drum and is rotationally connected with the left end surface of the inside of the rotary drum; the polarizing plates are arranged at the lower ends of the outer walls of the opposite sides of the two mounting boxes, two fixing plates are arranged on the opposite sides of the lower end faces of the two polarizing plates, and a sliding rod is fixedly connected between the two fixing plates on the same side. The utility model improves the screening effect by vibrating up and down and left and right.
Description
Technical Field
The utility model belongs to the technical field of drum-type screening crushers, and particularly relates to a drum-type screening crusher.
Background
The main body part of the drum-type screening crusher is a screening crushing drum, the crusher lifts crushed materials to a certain height, crushing is realized through mutual impact and grinding action of material falling, and materials smaller than the holes of a screen plate after crushing fall into a collecting hopper at the lower part of the drum-type screening crusher through the holes of the screen plate and are continuously discharged by conveying equipment, so that the function of crushing and screening the crushed materials is realized, and the drum-type screening crusher is widely applied in the industrial field.
The existing drum-type screening breaker mainly comprises installation base, crushing screening cylinder, sword tooth sieve, driving motor, collecting hopper and feed inlet, and its theory of operation is: the crushing and screening roller is driven by the driving motor to rotate, materials are continuously thrown, fall and collide in the rotation process and collide with cutter teeth on the cutter tooth sieve plate, so that the purpose of crushing is achieved, and crushed materials can fall into the collecting hopper through screening meshes.
The existing drum-type screening crusher drives the crushing screening drum to rotate through the motor, and can achieve the effects of crushing materials and screening, but when the gathered materials are too much, the materials are easily accumulated, so that the screening effect is affected.
Disclosure of Invention
The utility model aims to provide a drum-type screening crusher to solve the problems in the prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a drum-type screening breaker, including mount table and rotatory cylinder, the left and right sides of mount table up end is all through a plurality of buffer spring fixedly connected with mount box, and the right-hand member face that is located left side mount box is connected with first bearing rod through the pivot rotation, the other end of first bearing rod and the middle part fixed connection of rotatory cylinder left end face, the left end face fixedly connected with second bearing rod that is located right side mount box, the second bearing rod extends to the inside of rotatory cylinder and is connected through the pivot rotation with the inside left end face of rotatory cylinder, the lower extreme fixedly connected with a plurality of evenly distributed's of second bearing rod that is located rotatory cylinder inside dredge frame;
two polarizing plates are all installed to the lower extreme of the outer wall of one side of the installation case that is on the back of the body mutually, two fixed plates are all installed to one side that the terminal surface is on the back of the body mutually under the polarizing plates, are located fixedly connected with slide bar between two fixed plates on the same side, symmetrical distribution's first motor is all installed to the left and right sides terminal surface of mount table, two the equal fixedly connected with eccentric sleeve of output of first motor, two eccentric shaft is all installed to one side that the eccentric sleeve is on the back of the body mutually, two the stopper is all installed to the one end that the eccentric shaft is on the back of the body mutually, two the equal swing joint of outer wall of eccentric shaft has the connecting plate, two the other end of connecting plate respectively with two slide bar swing joint.
In order to improve the crushing efficiency of materials, as a preferable drum type screening crusher of the utility model, a plurality of crushing cutters which are uniformly distributed and staggered with the position of the dredging frame are arranged on the inner wall of the rotary drum.
In order to facilitate screening, as a preferable drum type screening crusher of the present utility model, the inner wall of the rotary drum is perforated with a plurality of screening meshes staggered with the positions of the crushing blades.
In order to facilitate collection of materials, the drum-type screening crusher is preferable in the utility model, the outer walls of the two opposite sides of the installation boxes are fixedly connected with stabilizing plates, a discharge hopper is arranged between the two stabilizing plates, the rotary drum is positioned in the discharge hopper and leaves a certain gap, and the middle part of the upper end surface of the installation table is provided with a collecting groove.
In order to drive the rotary drum to rotate so as to crush materials, the drum-type screening crusher is preferably provided with a second motor positioned on the right side of the inner wall of the left mounting box, wherein the output end of the second motor penetrates through the right end face of the left mounting box and is fixedly connected with the first bearing rod, and a balancing weight with the same mass as the second motor is arranged on the lower end face of the inner part of the right mounting box.
In order to improve the rotation stability of the drum, as a preferable drum type screening crusher of the present utility model, the second bearing rod is rotatably connected with the right end surface of the rotary drum through a turntable.
In order to facilitate feeding, as a preferable mode of the drum-type screening crusher, the left end face of the rotary drum is provided with a feeding hole positioned above the first bearing rod.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the first bearing rod is driven to rotate through the second motor, so that the rotary roller is driven to rotate, the rotary roller and the turntable rotate along with the second bearing rod, the rotary roller lifts the crushed materials to a certain height, the crushing of the materials is realized through the mutual impact and grinding actions of the falling materials and the crushing action of the crushing knife, and the fixed dredging frame plays a role in dredging the materials along with the rotation action of the rotary roller;
the eccentric sleeve is driven to rotate by the first motor, so that the eccentric shaft is driven to do eccentric rotary motion, and as the slide rod, the eccentric shaft and the connecting plate are movably connected, the polarizing plate and the mounting box are driven to vibrate up, down, left and right along with the buffer spring along with the rotation of the eccentric shaft, and the rotary roller is driven to vibrate up, down, left and right, so that the screening effect is improved through vibration.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a front cross-sectional structure of the present utility model;
FIG. 2 is a schematic view of a right-side cross-sectional structure of the hopper and the rotary drum of the present utility model;
FIG. 3 is a schematic view of the connecting structure of the eccentric sleeve of the present utility model;
FIG. 4 is a schematic diagram of a connection structure between the hopper and the stabilizing plate according to the present utility model;
in the figure: 1. a mounting table; 2. rotating the drum; 3. a buffer spring; 4. a mounting box; 5. a first load-bearing bar; 6. a second load-bearing bar; 7. a dredging frame; 8. a polarizing plate; 9. a fixing plate; 10. a slide bar; 11. a first motor; 12. an eccentric sleeve; 13. an eccentric shaft; 14. a limiting block; 15. a connecting plate; 16. a crushing knife; 17. screening the meshes; 18. a stabilizing plate; 19. discharging a hopper; 20. a collection tank; 21. a second motor; 22. balancing weight; 23. a turntable; 24. and a feed inlet.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are merely for convenience in describing and simplifying the description based on the orientation or positional relationship shown in the drawings, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the utility model.
Referring to fig. 1-4, a drum-type screening crusher comprises a mounting table 1 and a rotary drum 2, wherein the left side and the right side of the upper end surface of the mounting table 1 are fixedly connected with a mounting box 4 through a plurality of buffer springs 3, the right end surface of the mounting box 4 at the left side is rotationally connected with a first bearing rod 5 through a rotating shaft, the other end of the first bearing rod 5 is fixedly connected with the middle part of the left end surface of the rotary drum 2, the left end surface of the mounting box 4 at the right side is fixedly connected with a second bearing rod 6, and the second bearing rod 6 extends into the rotary drum 2 and is rotationally connected with the left end surface inside the rotary drum 2 through the rotating shaft, and the lower end of the second bearing rod 6 at the inside of the rotary drum 2 is fixedly connected with a plurality of evenly distributed dredging frames 7;
the polarizing plates 8 are all installed to the lower extreme of two install bin 4 opposite sides outer wall, two fixed plates 9 are all installed to the one side that the terminal surface is opposite sides under two polarizing plates 8, be located between two fixed plates 9 of same side fixedly connected with slide bar 10, the first motor 11 of symmetric distribution is all installed to the left and right sides terminal surface of mount table 1, the eccentric sleeve 12 of equal fixedly connected with of output of two first motors 11, eccentric shaft 13 is all installed to the one side that two eccentric sleeves 12 are opposite sides, stopper 14 is all installed to the one end that two eccentric shafts 13 are opposite sides, the equal swing joint of outer wall of two eccentric shafts 13 has connecting plate 15, the other end of two connecting plates 15 respectively with two slide bar 10 swing joint.
In this embodiment: the first bearing rod 5 is driven to rotate by the second motor 21, so that the rotary drum 2 is driven to rotate, the rotary drum 2 and the turntable 23 rotate along with the second bearing rod 6, the stability of the rotary drum 2 is improved, the rotary drum 2 lifts crushed materials to a certain height, crushing is realized by the mutual impact and grinding action of material falling, and the characteristic of improving crushing efficiency is achieved by the crushing knife 16; with the rotation of the rotary drum 2, the fixed dredging frame 7 plays a role in dredging materials;
the eccentric sleeve 12 is driven to rotate by the first motor 11, and the eccentric shaft 13 is driven to do eccentric rotation, and as the slide rod 10, the eccentric shaft 13 and the connecting plate 15 are movably connected, the polarizing plate 8 and the mounting box 4 are driven to vibrate up and down, left and right along with the buffer spring 3 along with the rotation of the eccentric shaft 13, so that the rotary drum 2 is driven to vibrate up and down, left and right, and the screening effect is improved.
As a technical optimization scheme of the utility model, a plurality of crushing cutters 16 which are uniformly distributed and staggered with the position of the dredging frame 7 are arranged on the inner wall of the rotary drum 2.
In this embodiment: the first bearing rod 5 is driven to rotate through the second motor 21, the rotary drum 2 is further driven to rotate, the broken materials are lifted to a certain height by the rotary drum 2, and the broken materials fall down to be broken through mutual impact and grinding, so that the breaking effect is improved.
As a technical optimization scheme of the utility model, a plurality of screening meshes 17 staggered with the positions of the crushing cutters 16 are arranged on the inner wall of the rotary drum 2 in a penetrating way.
As a technical optimization scheme of the utility model, the outer walls of the opposite sides of the two mounting boxes 4 are fixedly connected with stabilizing plates 18, a discharge hopper 19 is arranged between the two stabilizing plates 18, the rotary drum 2 is positioned in the discharge hopper 19 and leaves a certain gap, and a collecting tank 20 is arranged in the middle of the upper end face of the mounting table 1.
In this embodiment: the sieved material falls through the sieving mesh 17 into the hopper 19 and from the lower end of the hopper 19 to the collection trough 20 for collection.
As a technical optimization scheme of the utility model, a second motor 21 is arranged on the right side of the inner wall of the left mounting box 4, the output end of the second motor 21 penetrates through the right end face of the left mounting box 4 and is fixedly connected with the first bearing rod 5, and a balancing weight 22 with the same mass as the second motor 21 is arranged on the lower end face inside the right mounting box 4.
In this embodiment: the first bearing rod 5 is driven to rotate through the second motor 21, so that the rotary drum 2 is driven to rotate, the crushed materials are lifted to a certain height by the rotary drum 2, the materials are crushed through the mutual impact and grinding action of the falling materials, the crushing efficiency is improved by matching with the crushing knife 16, and the stability of vibration screening is improved by matching with the balancing weights 22 with equal mass of the second motor 21.
As a technical optimization scheme of the utility model, the second bearing rod 6 is rotationally connected with the right end face of the rotary drum 2 through a turntable 23.
In this embodiment: by rotating the drum 2 and the turntable 23 along with the rotation of the second load-bearing bar 6, the stability of the rotation is improved.
As a technical optimization scheme of the utility model, a feed port 24 positioned above the first bearing rod 5 is arranged on the left end surface of the rotary drum 2.
In this embodiment: material can be fed into the rotating drum 2 through the feed opening 24 to facilitate feeding.
Working principle:
when the rotary drum is used, firstly, materials are added into the rotary drum 2 through the feeding hole 24, then the second motor 21 is started, the first bearing rod 5 is driven to rotate through the second motor 21, so that the rotary drum 2 is driven to rotate, the rotary drum 2 and the rotary disc 23 rotate along with the second bearing rod 6, stability of the rotary drum 2 is improved, the rotary drum 2 lifts the crushed materials to a certain height, crushing is realized through mutual impact and grinding action of material falling, the crushing effect is improved by matching with the crushing knife 16, the fixed dredging frame 7 plays a role of dredging the materials along with rotation of the rotary drum 2, meanwhile, the first motor 11 is started, the eccentric sleeve 12 is driven to rotate through the first motor 11, the eccentric shaft 13 is driven to do eccentric rotation, the slide bar 10 and the eccentric shaft 13 are movably connected with the connecting plate 15, the polarizing plate 8 and the mounting box 4 are driven to vibrate up, down, left and right along with the buffer spring 3, the upper vibration and the lower vibration and the left vibration of the rotary drum 2 are driven, the sieving effect is improved through vibration, the sieved materials fall into the discharging hopper 17 along with rotation of the first motor 11, the eccentric shaft 12 is driven to rotate along with the eccentric shaft 11, and the discharging hopper 19 falls down to the collecting hopper 20 is convenient to collect.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (7)
1. The utility model provides a drum-type screening breaker, includes mount table (1) and rotatory cylinder (2), its characterized in that: the left side and the right side of the upper end face of the mounting table (1) are fixedly connected with a mounting box (4) through a plurality of buffer springs (3), the right end face of the mounting box (4) at the left side is rotationally connected with a first bearing rod (5) through a rotating shaft, the other end of the first bearing rod (5) is fixedly connected with the middle part of the left end face of the rotary drum (2), the left end face of the mounting box (4) at the right side is fixedly connected with a second bearing rod (6), and the second bearing rod (6) extends to the inside of the rotary drum (2) and is rotationally connected with the left end face inside the rotary drum (2) through the rotating shaft, and the lower end of the second bearing rod (6) inside the rotary drum (2) is fixedly connected with a plurality of dredging frames (7) which are uniformly distributed;
two polarizing plates (8) are all installed to the lower extreme of the outer wall of one side that the installation case (4) is opposite to each other, two polarizing plates (8) are all installed to one side that the terminal surface is opposite to each other under polarizing plates (8) two fixed plates (9), are located fixedly connected with slide bar (10) between two fixed plates (9) of same side, first motor (11) of symmetric distribution are all installed to the left and right sides terminal surface of mount table (1), two the equal fixedly connected with eccentric sleeve (12) of output of first motor (11), two eccentric sleeve (12) are all installed eccentric shaft (13) in one side that the eccentric shaft (13) is opposite to each other, two stopper (14) are all installed to the one end that the eccentric shaft (13) is opposite to each other, two the equal swing joint of outer wall of eccentric shaft (13) connecting plate (15), two the other end of connecting plate (15) respectively with two slide bar (10) swing joint.
2. A drum screening crusher according to claim 1, characterized in that: the inner wall of the rotary roller (2) is provided with a plurality of crushing cutters (16) which are uniformly distributed and staggered with the dredging frame (7).
3. A drum screening crusher according to claim 2, characterized in that: the inner wall of the rotary roller (2) is provided with a plurality of screening meshes (17) which are staggered with the positions of the crushing cutters (16) in a penetrating way.
4. A drum screening crusher according to claim 1, characterized in that: two the outer wall of the opposite side of install bin (4) all fixedly connected with firm board (18), install out hopper (19) between two firm boards (18), rotatory cylinder (2) are located the inside of out hopper (19) and leave certain clearance, collecting vat (20) have been seted up at the middle part of mount table (1) up end.
5. A drum screening crusher according to claim 1, characterized in that: the right side that is located left side install case (4) inner wall installs second motor (21), the output of second motor (21) runs through the right-hand member face that is located left side install case (4) and with first bearing rod (5) fixed connection, be located the inside lower terminal surface of right side install case (4) install balancing weight (22) equal with second motor (21) quality.
6. A drum screening crusher according to claim 1, characterized in that: the second bearing rod (6) is rotationally connected with the right end face of the rotary drum (2) through a rotary table (23).
7. A drum screening crusher according to claim 1, characterized in that: the left end face of the rotary roller (2) is provided with a feed inlet (24) positioned above the first bearing rod (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321724835.2U CN220238799U (en) | 2023-07-03 | 2023-07-03 | Drum-type screening breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321724835.2U CN220238799U (en) | 2023-07-03 | 2023-07-03 | Drum-type screening breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220238799U true CN220238799U (en) | 2023-12-26 |
Family
ID=89227066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321724835.2U Active CN220238799U (en) | 2023-07-03 | 2023-07-03 | Drum-type screening breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220238799U (en) |
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2023
- 2023-07-03 CN CN202321724835.2U patent/CN220238799U/en active Active
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