CN114192229A - Screening machine is smashed in feed processing - Google Patents
Screening machine is smashed in feed processing Download PDFInfo
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- CN114192229A CN114192229A CN202111504429.0A CN202111504429A CN114192229A CN 114192229 A CN114192229 A CN 114192229A CN 202111504429 A CN202111504429 A CN 202111504429A CN 114192229 A CN114192229 A CN 114192229A
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- China
- Prior art keywords
- strip
- crushing
- frame
- shaped opening
- guide
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
- B02C4/08—Crushing or disintegrating by roller mills with two or more rollers with co-operating corrugated or toothed crushing-rollers
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23N—MACHINES OR APPARATUS FOR TREATING HARVESTED FRUIT, VEGETABLES OR FLOWER BULBS IN BULK, NOT OTHERWISE PROVIDED FOR; PEELING VEGETABLES OR FRUIT IN BULK; APPARATUS FOR PREPARING ANIMAL FEEDING- STUFFS
- A23N17/00—Apparatus specially adapted for preparing animal feeding-stuffs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/10—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/14—Separating or sorting of material, associated with crushing or disintegrating with more than one separator
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/286—Feeding devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/42—Driving mechanisms; Roller speed control
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
- B07B1/34—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro perpendicularly or approximately perpendiculary to the plane of the screen
- B07B1/343—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro perpendicularly or approximately perpendiculary to the plane of the screen with mechanical drive elements other than electromagnets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/50—Cleaning
- B07B1/52—Cleaning with brushes or scrapers
- B07B1/522—Cleaning with brushes or scrapers with brushes
- B07B1/524—Cleaning with brushes or scrapers with brushes the brushes being rotating
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Polymers & Plastics (AREA)
- Mechanical Engineering (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention belongs to the technical field of crushing and screening machines, and particularly discloses a feed processing crushing and screening machine which comprises a crushing box, wherein a crushing mechanism is arranged at the upper part of the crushing box, a blanking channel for receiving crushed materials is arranged below the crushing mechanism, a traction frame is horizontally arranged below the blanking channel, a guide strip is fixed at one side of the traction frame, the guide strip is horizontally and slidably arranged in a guide groove arranged at one side of the crushing box, a driving mechanism for driving the traction frame to horizontally reciprocate is arranged on the side wall of the crushing box, two mounting openings are formed in the traction frame, screening mechanisms are respectively arranged in the mounting openings, each screening mechanism comprises a mounting frame, a connecting rod is fixedly connected to the end part of the mounting frame, a guide rod is vertically connected to the end part of the connecting rod, the guide rod is inserted into a strip-shaped opening formed in a guide plate, and the guide plate is fixedly connected to the inner wall of the crushing box, the invention can effectively avoid the occurrence of blockage problem during screening of crushed materials.
Description
Technical Field
The invention belongs to the field of crushing and screening machines, and particularly discloses a crushing and screening machine for feed processing.
Background
The term "feed" is a general term for food of all human-raised animals, and in a narrow sense, a general feed mainly refers to food of agricultural or animal-raised animals. The equipment that produces the fodder through smashing the raw materials exists among the prior art, still generally need screen after smashing, and the screening structure among the prior art takes place the jam easily when screening again to the effect of screening has been reduced.
Disclosure of Invention
In view of the above, the present invention provides a feed processing, crushing and screening machine to solve the problems of the prior art.
In order to achieve the above purposes, the invention provides a feed processing crushing screening machine, which comprises a crushing box, wherein a crushing mechanism is arranged at the upper part of the crushing box, a blanking channel for receiving crushed materials is arranged below the crushing mechanism, a traction frame is horizontally arranged below the blanking channel, a guide strip is fixed at one side of the traction frame, the guide strip is horizontally and slidably arranged in a guide groove arranged at one side of the crushing box, a driving mechanism for driving the traction frame to horizontally reciprocate is arranged on the side wall of the crushing box, two mounting openings are arranged on the traction frame, screening mechanisms are arranged in the mounting openings respectively, each screening mechanism comprises a mounting frame, a connecting rod is fixedly connected to the end part of the mounting frame, a guide rod is vertically connected to the end part of the connecting rod, the guide rod is inserted into a strip-shaped opening arranged on a guide plate, and the guide plate is fixedly connected to the inner wall of the crushing box, the strip-shaped opening comprises a strip-shaped opening, the two ends of the strip-shaped opening are connected with an oblique strip-shaped opening, the strip-shaped opening is parallel to the horizontal moving direction of the traction frame, the oblique strip-shaped opening is not parallel to the strip-shaped opening, a sieve plate is arranged in the installation frame, the bottom of the sieve plate is connected with a bottom frame, the two sides of the bottom frame are rotatably connected with the installation frame through connecting shafts, the connecting shafts are coaxially connected with gears after penetrating through the installation frame, the gears are meshed with racks, a strip-shaped block is fixed on the inner side of each rack, a matching groove is formed in the inner side of each strip-shaped block, a convex edge in sliding fit with each matching groove is inserted in each matching groove, the sliding direction of each convex edge is perpendicular to the horizontal moving direction of the traction frame, each convex edge is fixedly connected with the outer wall of the installation frame, the bottoms at the two ends of each rack are vertically connected with inserting rods, and the inserting rods are vertically inserted in through holes which are arranged on the installation frame and in sliding fit with the installation frame, a discharging channel is arranged in the middle of the bottom of the crushing box, and a vibration mechanism which can vibrate up and down along with the relative movement of the mounting frame is arranged on the upper portion of the traction frame.
Preferably, the crushing mechanism comprises a pair of crushing rollers which are matched with each other, the crushing rollers are coaxially and fixedly connected with a center shaft, two ends of the center shaft are rotatably connected with the side wall of the crushing box, one of the center shaft is coaxially connected with an output shaft of a first motor, the first motor is fixedly connected with the outer wall of the crushing box through a mounting bracket, one end of the center shaft is coaxially connected with a transmission gear, the two transmission gears are meshed with each other, two sides of the top of the blanking channel are connected with material guide plates which are obliquely arranged, and the upper ends of the material guide plates are fixedly connected with the inner side wall of the crushing box.
Preferably, the top of crushing case is equipped with the feed inlet, the bottom of feed inlet is established directly over the handing-over department of a pair of crushing roller.
Preferably, actuating mechanism includes the second motor, second motor fixed mounting is on the lateral wall of crushing case, the one end of actuating lever is connected perpendicularly to the output shaft of second motor, the other end fixedly connected with slider of actuating lever, slider slidable mounting is in the first bar mouth that the traction frame tip set up, the length direction of first bar mouth is perpendicular with the slip direction of guide strip, the tip cartridge of traction frame is in the logical groove of seting up on crushing case lateral wall.
Preferably, the bottom of the crushing box is open, a collecting tank is fixed to the outer wall of the bottom of the crushing box through a plurality of connecting plates, one side of the bottom of the collecting tank is lower than the other side of the bottom of the collecting tank, a discharging port is arranged on the side, lower than the bottom of the collecting tank, of the bottom of the collecting tank, a movable baffle is arranged at the discharging port, the discharging channel penetrates through the bottom of the collecting tank, and supporting legs are fixed to four corners of the bottom of the collecting tank.
Preferably, the two sides of the top of the mounting frame are both fixed with obliquely arranged side plates.
Preferably, the vibration mechanism includes two gag lever posts, two the both sides of gag lever post difference level fixed connection installing frame, the bottom equidistance of gag lever post is fixed with the lug, the both sides that traction frame upper portion just are located the installing port all are fixed with the mounting panel, the upper portion of mounting panel all rotates installs the pivot, pivot fixed connection rectangular block, the rectangular block supports the bottom of gag lever post.
Preferably, two third strip-shaped openings which are parallel to each other are formed in two sides of the bottom frame, the center line extension line of each third strip-shaped opening passes through the center of the connecting shaft, two brush cylinders which are parallel to each other are arranged on the inner side of the bottom frame, two ends of each brush cylinder are connected with sliding shafts, four sliding shafts are respectively and slidably mounted in one third strip-shaped opening, two second strip-shaped openings are formed in two sides of the inner wall of the mounting frame, the center line extension line of each second strip-shaped opening does not pass through the center of the connecting shaft, the two second strip-shaped openings are centrally symmetrical by taking the center line of the connecting shaft as the center, and the end parts of the four sliding shafts are respectively inserted into one second strip-shaped opening.
Compared with the prior art, the invention has the following beneficial effects: the invention is provided with a reciprocating traction frame, a pair of screening mechanisms are arranged on the traction frame, the two screening mechanisms alternately screen, and along with the movement of the traction frame, the two screening mechanisms rotate under the action of a gear rack after screening, and vibrate under the action of a vibration mechanism, so that the purposes of moving and vibrating for blanking after screening are realized, and the blockage is prevented.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the back side of the present invention;
FIG. 3 is a cross-sectional view in vertical section of the present invention;
FIG. 4 is a schematic view of the structure at A in FIG. 4;
FIG. 5 is a cross-sectional view in horizontal section of the present invention;
FIG. 6 is a schematic view of the structure of the traction frame of the present invention;
FIG. 7 is a schematic structural view of a traction frame portion of the present invention;
FIG. 8 is a schematic view of the structure at B in FIG. 7;
FIG. 9 is a schematic view of the structure at C in FIG. 7;
FIG. 10 is a schematic structural diagram of a mounting frame according to the present invention;
figure 11 is a schematic view of the structure of the screen section of the present invention.
In the figure: the device comprises a collecting tank 1, a discharge port 2, a support leg 3, a first motor 4, a mounting bracket 5, a crushing roller 6, a feed port 7, a crushing box 8, a guide strip 9, a first strip-shaped port 10, a traction frame 11, a second motor 12, a connecting plate 13, a discharge channel 14, a bottom frame 15, a sieve plate 16, a blanking channel 17, a guide plate 18, a through groove 19, a sliding block 20, a driving rod 21, a mounting frame 22, an inclined strip-shaped port 23, a flat strip-shaped port 24, a guide plate 25, a guide rod 26, a connecting rod 27, a side plate 28, a brush barrel 29, a gear 30, a mounting port 31, a strip-shaped block 32, a matching groove 33, a convex rib 34, an inserting rod 35, a rack 36, a rectangular block 37, a limiting rod 38, a convex block 39, a rotating shaft 40, a mounting plate 41, a second strip-shaped port 42, a panel 43, a connecting shaft 44, a sliding shaft 45, a third strip-shaped port 46 and a transmission gear 47.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments disclosed below.
As shown in fig. 1-11, a feed processing crushing screening machine comprises a crushing box 8, a crushing mechanism is arranged on the upper portion of the crushing box 8, the crushing mechanism comprises a pair of crushing rollers 6 which are matched with each other, the crushing rollers 6 are coaxially and fixedly connected with a central shaft, two ends of the central shaft are rotatably connected with the side wall of the crushing box 8, one central shaft is coaxially connected with an output shaft of a first motor 4, the first motor 4 is fixedly connected with the outer wall of the crushing box 8 through a mounting bracket 5, one end of the central shaft is coaxially connected with a transmission gear 47, and the two transmission gears 47 are meshed with each other. The top of the crushing box 8 is provided with a feed inlet 7, and the bottom of the feed inlet 7 is arranged right above the joint of the pair of crushing rollers 6.
The first motor 4 is connected with an external power supply through a lead, the first motor 4 drives one of the crushing rollers 6 to rotate through the middle shaft, and through the transmission of the transmission gear 47, the two crushing rollers 6 synchronously rotate and rotate in opposite directions, so that raw materials are crushed in a matching manner.
A blanking channel 17 for receiving crushed materials is arranged below the crushing mechanism, guide plates 18 which are obliquely arranged are connected with two sides of the top of the blanking channel 17, the upper end of each guide plate 18 is fixedly connected with the inner side wall of the crushing box 8, a traction frame 11 is horizontally arranged below the blanking channel 17, a guide strip 9 is fixed on one side of the traction frame 11, the guide strip 9 is horizontally and slidably arranged in a guide groove arranged on one side of the crushing box 8, a driving mechanism for driving the traction frame 11 to horizontally reciprocate is arranged on the side wall of the crushing box 8, the driving mechanism comprises a second motor 12, the second motor 12 is fixedly arranged on the outer side wall of the crushing box 8, an output shaft of the second motor 12 is vertically connected with one end of a driving rod 21, the other end of the driving rod 21 is fixedly connected with a sliding block 20, the sliding block 20 is slidably arranged in a first strip-shaped opening 10 arranged at the end part of the traction frame 11, the length direction of the first strip-shaped opening 10 is vertical to the sliding direction of the guide strip 9, the end of the traction frame 11 is inserted into a through groove 19 arranged on the side wall of the crushing box 8.
After the crushing mechanism crushes, crushed objects enter the blanking channel 17, the guide plate 18 is used for guiding the falling of the crushed objects to enable the crushed objects to be concentrated on the blanking channel 17 arranged in the middle, and the guide strips 9 are matched with the guide grooves and used for guiding the horizontal reciprocating movement of the traction frame 11. The second motor 12 rotates the driving rod 21, the sliding block 20 connected to the other end of the driving rod 21 makes a circular motion, the sliding block 20 slides back and forth in the first linear opening 10, and simultaneously, the traction frame 11 is pushed to make a linear reciprocating motion along the guide of the guide bar 9 and the guide groove.
Be equipped with two installing ports 31 on the traction frame 11, all be equipped with screening mechanism in the installing port 31, screening mechanism includes installing frame 22, and the top both sides of installing frame 22 all are fixed with the sideboard 28 that the slope set up. The end of the mounting frame 22 is fixedly connected with a connecting rod 27, the end of the connecting rod 27 is vertically connected with a guide rod 26, the guide rod 26 is inserted into a strip-shaped opening arranged on the guide plate 25, the guide plate 25 is fixedly connected with the inner wall of the crushing box 8, the strip-shaped opening comprises a flat strip-shaped opening 24, two ends of the flat strip-shaped opening 24 are connected with an inclined strip-shaped opening 23, the flat strip-shaped opening 24 is parallel to the horizontal moving direction of the traction frame 11, the inclined strip-shaped opening 23 is not parallel to the flat strip-shaped opening 24, a screen plate 16 is arranged inside the mounting frame 22, the bottom of the screen plate 16 is connected with a bottom frame 15, two sides of the bottom frame 15 are rotatably connected with the mounting frame 22 through a connecting shaft 44, the connecting shaft 44 penetrates through the mounting frame 22 and is coaxially connected with a gear 30, the gear 30 is meshed with a rack 36, a strip-shaped block 32 is fixed on the inner side of the rack 36, a matching groove 33 is arranged on the inner side of the strip 32, a convex rib 34 in sliding fit with the matching groove 33, the convex rib 34 is inserted in the matching groove 33, the sliding direction of the convex rib is vertical to the horizontal moving direction of the traction frame 11, the convex ridge 34 is fixedly connected with the outer wall of the mounting frame 22, the bottoms of the two ends of the rack 36 are vertically connected with the inserted rods 35, the inserted rods 35 are vertically inserted into through holes which are arranged on the mounting frame 22 and are in sliding fit with the through holes, the middle of the bottom of the crushing box 8 is provided with the discharge channel 14, and the upper part of the traction frame 11 is provided with a vibration mechanism which can vibrate up and down along with the relative movement of the mounting frame 22.
The two screening mechanisms can screen the crushed materials falling from the blanking channel 17 in turn, in the process that the traction frame 11 moves back and forth, the screen plate 16 is always kept below the blanking channel 17, the raw materials which are crushed to meet the requirements enter the discharge channel 14 through the screen plate 16 and are discharged, the raw materials which do not meet the requirements on the crushing precision stay on the screen plate 16, the screen plate 16 moves horizontally along with the traction frame 11 and reaches a limit position, the screen plate 16 already leaves the lower part of the blanking channel 17, correspondingly, the guide rod 26 connected with the mounting frame 22 matched with the screen plate 16 slides into the inclined strip-shaped opening 23, the mounting frame 22 slides horizontally under the guide of the inclined strip-shaped opening 23, the horizontal sliding of the mounting frame 22 enables the gear 30 to rotate under the action of the rack 36, the rotation of the gear 30 enables the screen plate 16 to rotate for a certain angle, and the crushed materials on the screen plate 16 fall below the screen plate 16, at this time, the sieve plate 16 leaves the upper part of the discharge channel 14, and the falling crushed materials can not enter the discharge channel 14 and enter other places, so that the sieving is realized, and the blockage caused by excessive particles accumulated on the sieve plate 16 is avoided. The bar-shaped blocks 32 are matched with the matching grooves 33 to guide the transverse horizontal movement of the mounting frame 22, and the inserted rods 22 are matched with the through holes to guide the vertical vibration of the mounting frame 22, so that the gear 30 can be kept matched with the rack 36 in the vertical vibration process of the mounting frame 22.
Smash the bottom of case 8 and open, smash the bottom outer wall of case 8 and be fixed with collecting vat 1 through a plurality of connecting plates 13, collecting vat 1's bottom one side is less than the opposite side, and one side that collecting vat 1's bottom is low is equipped with discharge gate 2, and discharge gate 2 department is equipped with adjustable fender, and discharge passage 14 passes collecting vat 1's bottom, and collecting vat 1's bottom four corners all is fixed with stabilizer blade 3. The collecting tank 1 is used for receiving crushed materials which are not screened by the sieve plate 16, and the bottom of the collecting tank 1 is arranged to be low on one side and high on the other side so as to be beneficial to discharging the collected materials.
The vibrating mechanism comprises two limiting rods 38, the two limiting rods 38 are respectively and horizontally fixedly connected with the two sides of the mounting frame 22, the bottom of each limiting rod 38 is fixedly provided with a bump 39 at the same distance, the upper portion of the traction frame 11 and the two sides of the mounting opening 31 are fixedly provided with mounting plates 41, the upper portions of the mounting plates 41 are rotatably provided with rotating shafts 40, the rotating shafts 40 are fixedly connected with rectangular blocks 37, and the rectangular blocks 37 abut against the bottoms of the limiting rods 38. When the mounting frame 22 moves horizontally and transversely, the lug 39 abuts against one side of the top of the rectangular block 37, the rectangular block 37 is pushed to rotate, when the rectangular block 37 rotates to a position where the lug 39 is turned over, the rectangular block 37 rotates to the top to be flush with the limiting rod 38 and collide with the limiting rod due to lack of blocking, then the next lug 39 abuts against the top of the rectangular block 37, and the process is repeated, so that the mounting frame 22 can vibrate continuously in the moving process, vibration blanking can be realized, and crushed materials are prevented from being adhered to the sieve plate 16 to cause blockage.
Two third bar mouth 46 that are parallel to each other have all been seted up to the both sides of underframe 15, the center line extension line of third bar mouth 46 passes through the center of even axle 44, the inboard of underframe 15 is equipped with two brush section of thick bamboo 29 that are parallel to each other, the both ends of brush section of thick bamboo 29 all are connected with slide-shaft 45, four slide-shaft 45 respectively slidable mounting in one of them third bar mouth 46, two second bar mouths 42 have all been seted up to the inner wall both sides of installing frame 22, the center line extension line of second bar mouth 42 does not pass through the center of even axle 44, two second bar mouths 42 use the center line of even axle 44 as central symmetry, the tip of four slide-shaft 45 cartridge respectively is in one of them second bar mouth 42.
When the sieve plate 16 rotates under the action of the gear 30, the bottom frame 15 rotates along with the rotation, the sliding shaft 45 moves from the positions at the two ends of the bottom frame 15 to the middle position under the matching action of the third strip-shaped opening 46 and the second strip-shaped opening 42, so that the brush barrel 29 connected with the sliding shaft also moves from the end position to the middle position, the bottom of the sieve plate 16 is cleaned by the brush barrel 29, the adhesion of crushed materials can be prevented, and the blockage problem is further prevented.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a screening machine is smashed in feed processing, includes crushing case (8), its characterized in that, the upper portion of crushing case (8) is equipped with rubbing crusher and constructs, rubbing crusher constructs the below and is equipped with blanking passageway (17) of accepting the crushing thing, the below level of blanking passageway (17) is equipped with traction frame (11), one side of traction frame (11) is fixed with guide strip (9), guide strip (9) horizontal slidable mounting is in the guiding groove that crushing case (8) one side set up, be equipped with the actuating mechanism that drives traction frame (11) horizontal reciprocating motion on the lateral wall of crushing case (8), be equipped with two installing ports (31) on traction frame (11), all be equipped with screening mechanism in installing port (31), screening mechanism includes installing frame (22), the tip fixedly connected with connecting rod (27) of installing frame (22), the tip vertically connected with guide arm (26) of connecting rod (27), the guide rod (26) is inserted into a strip-shaped opening arranged on the guide plate (25), the guide plate (25) is fixedly connected with the inner wall of the crushing box (8), the strip-shaped opening comprises a flat strip-shaped opening (24), two ends of the flat strip-shaped opening (24) are connected with an inclined strip-shaped opening (23), the flat strip-shaped opening (24) is parallel to the horizontal moving direction of the traction frame (11), the inclined strip-shaped opening (23) is not parallel to the flat strip-shaped opening (24), a sieve plate (16) is arranged inside the installation frame (22), the bottom of the sieve plate (16) is connected with a bottom frame (15), two sides of the bottom frame (15) are rotatably connected with the installation frame (22) through connecting shafts (44), the connecting shafts (44) penetrate through the installation frame (22) and then are coaxially connected with gears (30), the gears (30) are meshed with racks (36), and strip-shaped blocks (32) are fixed on the inner side of the racks (36), cooperation groove (33) have been seted up to bar piece (32) inboard, sliding fit's bead (34) with it have been equipped with in cooperation groove (33) interpolation, the slip direction of bead (34) is perpendicular with the horizontal migration direction of traction frame (11), the outer wall of bead (34) fixed connection installing frame (22), the both ends bottom of rack (36) is connected with inserted bar (35) perpendicularly, inserted bar (35) perpendicular cartridge sets up on installing frame (22) with it sliding fit's through-hole in, the bottom middle part of smashing case (8) is equipped with row material passageway (14), the upper portion of traction frame (11) is equipped with the relative movement along with installing frame (22) and makes the vibration mechanism of vibration from top to bottom.
2. The feed processing crushing screening machine according to claim 1, wherein the crushing mechanism comprises a pair of crushing rollers (6) which are matched with each other, the crushing rollers (6) are coaxially and fixedly connected with a central shaft, two ends of the central shaft are rotatably connected with the side wall of the crushing box (8), one of the central shaft is coaxially connected with an output shaft of a first motor (4), the first motor (4) is fixedly connected with the outer wall of the crushing box (8) through a mounting bracket (5), one end of the central shaft is coaxially connected with a transmission gear (47), the two transmission gears (47) are meshed with each other, two sides of the top of the blanking channel (17) are connected with guide plates (18) which are obliquely arranged, and the upper ends of the guide plates (18) are fixedly connected with the inner side wall of the crushing box (8).
3. A feed processing crushing and screening machine according to claim 2, characterized in that the top of the crushing box (8) is provided with a feed inlet (7), and the bottom of the feed inlet (7) is arranged right above the junction of the pair of crushing rollers (6).
4. The feed processing crushing and screening machine according to claim 1, wherein the driving mechanism comprises a second motor (12), the second motor (12) is fixedly installed on the outer side wall of the crushing box (8), the output shaft of the second motor (12) is vertically connected with one end of a driving rod (21), the other end of the driving rod (21) is fixedly connected with a sliding block (20), the sliding block (20) is slidably installed in a first strip-shaped opening (10) formed in the end part of a traction frame (11), the length direction of the first strip-shaped opening (10) is perpendicular to the sliding direction of a guide strip (9), and the end part of the traction frame (11) is inserted into a through groove (19) formed in the side wall of the crushing box (8).
5. The feed processing crushing screening machine according to claim 1, wherein the bottom of the crushing box (8) is open, a collecting tank (1) is fixed on the outer wall of the bottom of the crushing box (8) through a plurality of connecting plates (13), one side of the bottom of the collecting tank (1) is lower than the other side of the bottom of the collecting tank, a discharging port (2) is arranged on the side of the bottom of the collecting tank (1) which is lower than the other side of the bottom of the collecting tank, a movable baffle is arranged at the discharging port (2), the discharging channel (14) penetrates through the bottom of the collecting tank (1), and supporting legs (3) are fixed at four corners of the bottom of the collecting tank (1).
6. The feed processing crushing and screening machine of claim 1, characterized in that the top of the mounting frame (22) is fixed with obliquely arranged side plates (28) on both sides.
7. The feed processing crushing and screening machine according to claim 1, wherein the vibration mechanism comprises two limiting rods (38), the two limiting rods (38) are respectively and horizontally and fixedly connected with two sides of the installation frame (22), the bottom of each limiting rod (38) is fixed with a lug (39) at equal intervals, the upper part of the traction frame (11) and two sides of the installation opening (31) are fixed with installation plates (41), the upper parts of the installation plates (41) are respectively and rotatably provided with a rotating shaft (40), the rotating shafts (40) are fixedly connected with rectangular blocks (37), and the rectangular blocks (37) abut against the bottoms of the limiting rods (38).
8. The feed processing, crushing and screening machine according to claim 1, wherein two third strip-shaped openings (46) which are parallel to each other are formed on both sides of the bottom frame (15), the extension line of the central line of each third strip-shaped opening (46) passes through the center of the connecting shaft (44), two brush cylinders (29) which are parallel to each other are arranged on the inner side of the bottom frame (15), two ends of each brush cylinder (29) are connected with sliding shafts (45), the four sliding shafts (45) are respectively installed in one third strip-shaped opening (46) in a sliding manner, two second strip-shaped openings (42) are respectively arranged on two sides of the inner wall of the mounting frame (22), the extension line of the central line of the second strip-shaped openings (42) does not pass through the center of the connecting shaft (44), the two second strip-shaped openings (42) are centrosymmetric by taking the central line of the connecting shaft (44) as the center, and the end parts of the four sliding shafts (45) are respectively inserted into one second strip-shaped opening (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111504429.0A CN114192229A (en) | 2021-12-10 | 2021-12-10 | Screening machine is smashed in feed processing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111504429.0A CN114192229A (en) | 2021-12-10 | 2021-12-10 | Screening machine is smashed in feed processing |
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| Publication Number | Publication Date |
|---|---|
| CN114192229A true CN114192229A (en) | 2022-03-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111504429.0A Withdrawn CN114192229A (en) | 2021-12-10 | 2021-12-10 | Screening machine is smashed in feed processing |
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| Country | Link |
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| CN (1) | CN114192229A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115124871A (en) * | 2022-07-26 | 2022-09-30 | 苏州冰心文化用品有限公司 | Preparation process of anti-cracking environment-friendly stone-like dry powder coating |
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2021
- 2021-12-10 CN CN202111504429.0A patent/CN114192229A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115124871A (en) * | 2022-07-26 | 2022-09-30 | 苏州冰心文化用品有限公司 | Preparation process of anti-cracking environment-friendly stone-like dry powder coating |
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Application publication date: 20220318 |