CN117443501B - Anti-blocking device for grate plate of pulverizer - Google Patents
Anti-blocking device for grate plate of pulverizer Download PDFInfo
- Publication number
- CN117443501B CN117443501B CN202311689933.1A CN202311689933A CN117443501B CN 117443501 B CN117443501 B CN 117443501B CN 202311689933 A CN202311689933 A CN 202311689933A CN 117443501 B CN117443501 B CN 117443501B
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- Prior art keywords
- crushing
- gear
- fixedly arranged
- shell
- filter box
- Prior art date
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- 239000000463 material Substances 0.000 claims abstract description 79
- 238000001914 filtration Methods 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 claims description 19
- 238000005086 pumping Methods 0.000 claims description 8
- 238000007599 discharging Methods 0.000 claims description 7
- 238000001125 extrusion Methods 0.000 claims description 6
- 230000005570 vertical transmission Effects 0.000 claims description 6
- 238000010298 pulverizing process Methods 0.000 abstract description 19
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 12
- 235000017491 Bambusa tulda Nutrition 0.000 description 12
- 241001330002 Bambuseae Species 0.000 description 12
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 12
- 239000011425 bamboo Substances 0.000 description 12
- 230000005571 horizontal transmission Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 6
- 241001465754 Metazoa Species 0.000 description 2
- 241000220317 Rosa Species 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C1/00—Crushing or disintegrating by reciprocating members
- B02C1/02—Jaw crushers or pulverisers
- B02C1/04—Jaw crushers or pulverisers with single-acting jaws
-
- 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
- B02C23/12—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone with return of oversize material to crushing or disintegrating zone
-
- 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
-
- 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
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention discloses a grating plate anti-blocking device of a pulverizer, which belongs to the technical field of grating plate anti-blocking, and comprises a pulverizing device placed on the ground, wherein the pulverizing device is used for pulverizing materials, a feeding device is arranged on the pulverizing device and used for placing the materials into the device and performing preliminary pulverization, and a grating plate device is arranged on the pulverizing device and used for filtering the pulverized materials and transferring the oversized materials from new flows into the feeding device. The feeding device provided by the invention can be used for primarily crushing materials, then the materials are further crushed by the crushing device, the crushed materials enter the grate plate device, the material flow discharge device with proper size and crushed completion is collected by the grate plate, and unqualified materials continue to return to the feeding device for re-crushing; qualified materials on the grate plate are shaken out through the shaking mechanism, and the grate plate can be prevented from being blocked through shaking of the filter box.
Description
Technical Field
The invention relates to the technical field of blocking prevention of grate plates, in particular to a blocking prevention device of a grate plate of a pulverizer.
Background
The pulverizer is widely applied in various fields of society, and raw materials can be quickly crushed and output into fragments by using the pulverizer, so that the pulverizer is easier to process and treat. At present, most of the crushers are of a primary crushing structure, after crushing, the crushed slag is discharged from an outlet, and meanwhile, unqualified products are blocked by a grate of the crusher, so that the unqualified products are prevented from entering a finished product pile. Long time, the hole duration on the grinder grate can be blocked by unqualified products, and the grinder grate needs to be shut down for processing, so that the efficiency is affected, and the energy power is consumed. The chinese patent publication No. CN103721814a discloses a multifunctional pulverizer, in which the size of the finished product is controlled by a movable fluted disc, and the conventional pulverizing manner is replaced by a blade. However, the patent cannot completely crush the articles, but only cut off, and the prior art pulverizer grate plate is easy to block, needs to be shut down for cleaning, is very troublesome and is inconvenient to use.
Disclosure of Invention
Aiming at the technical problems, the invention adopts the following technical scheme: the utility model provides a grinder comb board anti-blocking device, includes the reducing mechanism of placing subaerial, reducing mechanism include motor frame and crushing shell, the motor frame is placed subaerial, the reducing mechanism be used for smashing the material, reducing mechanism on be provided with feed arrangement, feed arrangement including smashing the feed shell, smash feed shell fixed mounting in the motor frame, feed arrangement be arranged in putting into the device with the material to preliminary smashing, reducing mechanism on be provided with the comb board device, the comb board device include the rose box, rose box fixed mounting is on crushing shell, the comb board device be used for filtering the material after smashing and follow new circulation to feed arrangement with too big material.
Putting into the material that needs to smash from feed arrangement, carrying out preliminary crushing through feed arrangement, then the material gets into in the reducing mechanism and further smashes, then the material after smashing gets into the comb board device in, can discharge through the material of comb board, can't reentry feed arrangement through the material of comb board carries out the secondary and smashes.
Further, the smashing device comprises a smashing motor fixedly installed on the motor frame, a worm shaft is fixedly installed on the smashing motor, a transmission gear is fixedly installed on the worm shaft, a vertical transmission belt is wound outside the transmission gear, a smashing shell is placed on the ground, a face gear is rotatably installed on the smashing shell and meshed with the worm shaft, an inner smashing cylinder is rotatably installed on the smashing shell, an intermediate gear is fixedly installed on the inner smashing cylinder and meshed with the face gear, an outer frame is fixedly installed on the smashing shell, a sliding gear frame is slidably installed on the outer frame, an extrusion spring is arranged between the sliding gear frame and the outer frame, an outer rotating shaft is rotatably installed on the sliding gear frame, an outer smashing cylinder and an outer gear are fixedly installed on the outer rotating shaft, and the outer gear is meshed with the intermediate gear.
The surface of the face tooth gear is provided with teeth which are meshed with the worm shaft.
The material gets into crushing shell from feed arrangement, crushing motor rotates and drives the worm axle and rotate to drive face tooth gear and rotate, thereby drive the intermediate gear and rotate, the intermediate gear drives interior crushing section of thick bamboo and rotates, intermediate gear rotates and drives external gear and outer crushing section of thick bamboo and rotates, outer crushing section of thick bamboo is opposite with interior crushing section of thick bamboo rotation direction, smashes the material, and when the material is too big, sliding gear frame and outer frame pass through extrusion spring slidable, adapt to the not material of equidimension, the material of smashing the completion gets into in the comb board device through crushing shell.
Further, the feeding device comprises an opening and closing motor fixedly installed on the crushing feeding shell, an eccentric gear is fixedly installed on a motor shaft of the opening and closing motor, a rotating rod is installed on the eccentric gear in a rotating mode, a rotating crushing plate is installed on the rotating rod in a rotating mode, the rotating crushing plate is installed in a rotating mode with the crushing feeding shell, a fixed crushing plate is fixedly installed on the crushing feeding shell, and a discharging plate is fixedly installed below the crushing feeding shell.
The fixed crushing plate top is put into crushing feed shell with the material in, and the motor that opens and shuts rotates and drives eccentric gear and rotate to drive the bull stick and rotate, thereby drive to rotate crushing plate and constantly swing for crushing feed shell, carry out preliminary crushing to the material through fixed crushing plate and rotation crushing plate, fall to the flitch of discharging through preliminary crushing material, later get into reducing mechanism in.
Further, the grid plate device comprises a grid plate fixedly arranged in the filter box, a right wheel shaft and a left wheel shaft are rotatably arranged on the filter box, a left shifting wheel is fixedly arranged on the right wheel shaft, a right gear is fixedly arranged on the right wheel shaft, a left gear is fixedly arranged on the left wheel shaft, a driving mechanism is arranged on the motor frame, and a shaking mechanism is arranged on the filter box.
Further, the driving mechanism comprises a right driving wheel rotatably arranged on the motor frame, a lower driving wheel and a right driving wheel are fixedly arranged on the right driving wheel, a left driving wheel is rotatably arranged on the motor frame, transverse driving toothed belts are wound outside the left driving wheel and the right driving wheel, vertical driving belts are wound outside the lower driving wheel, and the transverse driving toothed belts are meshed with the right gear and the left gear.
Further, the shaking mechanism comprises a cam which is rotatably arranged on the filter box, a middle gear is fixedly arranged on the cam, the middle gear is meshed with the transverse transmission toothed belt, a lifting frame is slidably arranged outside the filter box, a repeated spring is arranged between the lifting frame and the filter box, a top moving block is fixedly arranged on the side face of the filter box, and the lifting frame and the top moving block are slidably arranged.
Further, a pump is fixedly arranged on the side face of the filter box, and a pumping pipe is fixedly arranged on the pump and fixedly arranged with the crushing feeding shell.
The crushed materials enter the filter box through the crushing shell and arrive at the grate plate, the crushing motor rotates to drive the transmission gear to rotate, thereby drive the lower transmission wheel and the right transmission wheel to rotate through the vertical transmission belt, thereby drive the horizontal transmission toothed belt to rotate, the horizontal transmission toothed belt drives the middle gear to rotate, thereby drive the cam to rotate, the cam rotates and drives the lifting frame to slide up and down along the filter box, the rebound of the repeated spring is matched, the lifting frame drives the lifting frame to continuously collide with the top movable block through continuous collision so as to enable the filter box to vibrate, the grate plate is driven to shake, the materials with small enough size meeting the requirements pass through the grate plate, the device is discharged, the grate plate is prevented from being blocked at the same time, the horizontal transmission toothed belt simultaneously drives the right gear and the left gear to rotate, thereby drive the right wheel shaft and the left wheel to rotate in the same direction, thereby drive the left poking wheel and the right poking wheel to sweep the materials which cannot pass through the grate plate into the pump, the animal materials enter the pumping pipe through the pumping pipe, and then enter the crushing feeding shell through the pumping pipe, and the animal materials are crushed again.
Compared with the prior art, the invention has the beneficial effects that: (1) The feeding device provided by the invention can be used for primarily crushing materials, then the materials are further crushed by the crushing device, the crushed materials enter the grate plate device, the material flow discharge device with proper size and crushed completion is collected by the grate plate, and unqualified materials continue to return to the feeding device for re-crushing; (2) According to the crushing device, the sliding gear frame is arranged, so that materials with different sizes can be crushed, and the crushing device can crush the materials with different sizes; (3) The grate plate device provided by the invention shakes out qualified materials on the grate plate through the shaking mechanism, unqualified materials return to the crushing feeding shell again through the stirring wheel and the pump, and the grate plate can be prevented from being blocked through shaking of the filter box.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is a schematic structural view of the pulverizing apparatus of the present invention.
Fig. 3 is a schematic structural diagram of a feeding device according to the present invention.
Fig. 4 is a schematic diagram of a feeding device according to a second embodiment of the present invention.
Fig. 5 is a schematic view of the structure of the grate plate device of the present invention.
FIG. 6 is a schematic diagram of a grate plate apparatus according to the present invention.
Fig. 7 is a schematic structural diagram of a dithering mechanism according to the present invention.
FIG. 8 is a schematic diagram of a grate plate apparatus according to the present invention.
Reference numerals: 101-a motor frame; 102-crushing the shell; 103-a crushing motor; 104-a transmission gear; 105-vertical transmission belts; 106-worm shaft; 107-face tooth gear; 108-an intermediate gear; 109-an inner crushing cylinder; 110-an external crushing cylinder; 111-an outer spindle; 112-an external gear; 113-a sliding gear carrier; 114-compressing the spring; 115-outer frame; 201-crushing a feed shell; 202, a discharge plate; 203-fixing the crushing plate; 204-rotating the shredder plate; 205-rotating rod; 206-an opening and closing motor; 207-eccentric gear; 301-a filter box; 302-grid plates; 303-a pump; 304-pumping pipe; 305-a lower driving wheel; 306-right driving wheel; 307-transverse drive toothed belt; 308-left driving wheel; 309-left click wheel; 310-right click wheel; 311-right gear; 312-left gear; 313-intermediate gear; 314-a cam; 315-right axle; 316-left axle; 317-lifting frame; 318-repeating spring; 319-top block.
Detailed Description
The following describes the embodiments of the present invention further with reference to the drawings.
Examples: referring to fig. 1-8, a grating plate anti-blocking device of a pulverizer comprises a pulverizing device placed on the ground, wherein the pulverizing device comprises a motor frame 101 and a pulverizing casing 102, the motor frame 101 is placed on the ground, the pulverizing device is used for pulverizing materials, a feeding device is arranged on the pulverizing device, the feeding device comprises a pulverizing feeding shell 201, the pulverizing feeding shell 201 is fixedly arranged on the motor frame 101, the feeding device is used for placing the materials into the device and primarily pulverizing the materials, the pulverizing device is provided with a grating plate device, the grating plate device comprises a filter box 301, the filter box 301 is fixedly arranged on the pulverizing casing 102, and the grating plate device is used for filtering the pulverized materials and transferring the excessive materials from new flows into the feeding device.
Putting into the material that needs to smash from feed arrangement, carrying out preliminary crushing through feed arrangement, then the material gets into in the reducing mechanism and further smashes, then the material after smashing gets into the comb board device in, can discharge through the material of comb board, can't reentry feed arrangement through the material of comb board carries out the secondary and smashes.
As shown in fig. 2, the crushing apparatus includes a crushing motor 103 fixedly mounted on a motor frame 101, a worm shaft 106 is fixedly mounted on the crushing motor 103, a transmission gear 104 is fixedly mounted on the worm shaft 106, a vertical transmission belt 105 is wound outside the transmission gear 104, a crushing shell 102 is placed on the ground, a face gear 107 is rotatably mounted on the crushing shell 102, the face gear 107 is meshed with the worm shaft 106, an inner crushing cylinder 109 is rotatably mounted on the crushing shell 102, an intermediate gear 108 is fixedly mounted on the inner crushing cylinder 109, the intermediate gear 108 is meshed with the face gear 107, an outer frame 115 is fixedly mounted on the crushing shell 102, a sliding gear frame 113 is slidably mounted on the outer frame 115, an extrusion spring 114 is arranged between the sliding gear frame 113 and the outer frame 115, an outer rotation shaft 111 is rotatably mounted on the sliding gear frame 113, outer crushing cylinders 110 and 112 are fixedly mounted on the outer rotation shaft 111, and the outer gear 112 is meshed with the intermediate gear 108.
As shown in fig. 2, the face gear 107 has teeth provided on the surface thereof, and meshes with the worm shaft 106 via the teeth.
The material gets into crushing shell 102 from feed arrangement, crushing motor 103 rotates and drives worm shaft 106 rotation, thereby drive face gear 107 rotation, thereby drive intermediate gear 108 rotation, intermediate gear 108 drives interior crushing section of thick bamboo 109 rotation, intermediate gear 108 rotation drives external gear 112 and outer crushing section of thick bamboo 110 rotation, outer crushing section of thick bamboo 110 and interior crushing section of thick bamboo 109 rotation opposite direction smashes the material, when the material is too big, sliding gear frame 113 and outer frame 115 are through extrusion spring 114 slidable, adapt to the not equidimension material, the material of crushing completion gets into the comb board device through crushing shell 102.
As shown in fig. 3 and 4, the feeding device comprises an opening and closing motor 206 fixedly installed on a crushing feeding shell 201, an eccentric gear 207 is fixedly installed on a motor shaft of the opening and closing motor 206, a rotating rod 205 is rotatably installed on the eccentric gear 207, a rotary crushing plate 204 is rotatably installed on the rotating rod 205, the rotary crushing plate 204 is rotatably installed with the crushing feeding shell 201, a fixed crushing plate 203 is fixedly installed on the crushing feeding shell 201, and a discharging plate 202 is fixedly installed below the crushing feeding shell 201.
The material is placed into the crushing feeding shell 201 from the upper part of the fixed crushing plate 203, the opening and closing motor 206 rotates to drive the eccentric gear 207 to rotate, so that the rotating rod 205 is driven to rotate, the rotating crushing plate 204 is driven to swing continuously relative to the crushing feeding shell 201, the material is subjected to preliminary crushing through the fixed crushing plate 203 and the rotating crushing plate 204, and the material subjected to preliminary crushing falls onto the discharging plate 202 and then enters the crushing device.
As shown in fig. 5 to 8, the grate plate device comprises a grate plate 302 fixedly installed in a filter box 301, a right wheel shaft 315 and a left wheel shaft 316 are rotatably installed on the filter box 301, a left poking wheel 309 is fixedly installed on the right wheel shaft 315, a right poking wheel 310 is fixedly installed on the right wheel shaft 315, a right gear 311 is fixedly installed on the right wheel shaft 315, a left gear 312 is fixedly installed on the left wheel shaft 316, a driving mechanism is arranged on the motor frame 101, and a shaking mechanism is arranged on the filter box 301.
As shown in fig. 5 to 8, the driving mechanism comprises a right driving wheel 306 rotatably mounted on the motor frame 101, a lower driving wheel 305 and a right driving wheel 306 are fixedly mounted on the right driving wheel 306, a left driving wheel 308 is rotatably mounted on the motor frame 101, a transverse driving toothed belt 307 is wound outside the left driving wheel 308 and the right driving wheel 306, a vertical driving belt 105 is wound outside the lower driving wheel 305, and the transverse driving toothed belt 307 is meshed with a right gear 311 and a left gear 312.
As shown in fig. 6 and 7, the shaking mechanism includes a cam 314 rotatably mounted on the filter box 301, a middle gear 313 fixedly mounted on the cam 314, the middle gear 313 meshed with the transverse driving toothed belt 307, a lifting frame 317 slidably mounted outside the filter box 301, a repeating spring 318 disposed between the lifting frame 317 and the filter box 301, a top moving block 319 fixedly mounted on a side surface of the filter box 301, and the lifting frame 317 slidably mounted with the top moving block 319.
As shown in fig. 5 to 8, a pump 303 is fixedly installed on the side surface of the filter box 301, a suction pipe 304 is fixedly installed on the pump 303, and the suction pipe 304 is fixedly installed with the crushing feed shell 201.
The crushed material enters the filter box 301 through the crushing shell 102 and arrives at the grate plate 302, the crushing motor 103 rotates to drive the transmission gear 104 to rotate, thereby the vertical transmission belt 105 drives the lower transmission wheel 305 and the right transmission wheel 306 to rotate, thereby the horizontal transmission toothed belt 307 is driven to rotate, the horizontal transmission toothed belt 307 drives the middle gear 313 to rotate, thereby the cam 314 is driven to rotate, the lifting frame 317 is driven to slide up and down along the filter box 301 by the rotation of the cam 314, the lifting frame 317 is matched with the rebound of the repeated spring 318, the lifting frame 317 drives the lifting frame 317 to continuously collide with the top moving block 319 through continuous collision, so that the filter box 301 vibrates, the grate plate 302 is driven to shake, the material with small enough size meeting the requirement passes through the grate plate 302 and is discharged out of the device, meanwhile, the horizontal transmission toothed belt 307 simultaneously drives the right gear 311 and the left gear 312 to rotate, thereby the right wheel shaft 315 and the left wheel shaft 316 are driven to rotate in the same direction, thereby the left poking wheel 309 and the right poking wheel 310 are driven to rotate in the same direction, the material which cannot pass through the grate plate 302 is scanned into the pump 303, the material is pumped into the pump 304, and then enters the crushing feed shell 201, and is crushed again.
The invention discloses an anti-blocking device for a grate plate of a pulverizer, which comprises the following working principles: the material is placed into the crushing feeding shell 201 from the upper part of the fixed crushing plate 203, the opening and closing motor 206 rotates to drive the eccentric gear 207 to rotate, so that the rotating rod 205 is driven to rotate, the rotating crushing plate 204 is driven to swing continuously relative to the crushing feeding shell 201, the material is subjected to preliminary crushing through the fixed crushing plate 203 and the rotating crushing plate 204, and the material subjected to preliminary crushing falls onto the discharging plate 202 and then enters the crushing device. The material gets into crushing shell 102, crushing motor 103 rotates and drives worm shaft 106 rotation, thereby drive face tooth gear 107 rotation, thereby drive intermediate gear 108 rotation, intermediate gear 108 drives interior crushing section of thick bamboo 109 rotation, intermediate gear 108 rotation drives external gear 112 and outer crushing section of thick bamboo 110 rotation, outer crushing section of thick bamboo 110 and interior crushing section of thick bamboo 109 rotation opposite direction smashes the material, when the material is too big, sliding gear frame 113 and outer frame 115 are through extrusion spring 114 slidable, adapt to the not equidimension material, the material of crushing completion gets into the comb board device through crushing shell 102. The crushed material enters the filter box 301 through the crushing shell 102 and arrives at the grate plate 302, the crushing motor 103 rotates to drive the transmission gear 104 to rotate, thereby the vertical transmission belt 105 drives the lower transmission wheel 305 and the right transmission wheel 306 to rotate, thereby the horizontal transmission toothed belt 307 is driven to rotate, the horizontal transmission toothed belt 307 drives the middle gear 313 to rotate, thereby the cam 314 is driven to rotate, the lifting frame 317 is driven to slide up and down along the filter box 301 by the rotation of the cam 314, the lifting frame 317 is matched with the rebound of the repeated spring 318, the lifting frame 317 drives the lifting frame 317 to continuously collide with the top moving block 319 through continuous collision, so that the filter box 301 vibrates, the grate plate 302 is driven to shake, the material with small enough size meeting the requirement passes through the grate plate 302, meanwhile, the grate plate 302 is prevented from being blocked, the discharging device, the horizontal transmission toothed belt 307 drives the right gear 311 and the left gear 312 to rotate, thereby the right wheel shaft 315 and the left wheel shaft 316 are driven to rotate in the same direction, thereby the left poking wheel 309 and the right poking wheel 310 are driven to rotate in the same direction, the material which cannot pass through the grate plate 302 is scanned into the pump 303, the material is pumped into the pumping pipe 304, and then enters the crushing feed shell 201, and is crushed again.
Claims (1)
1. The utility model provides a grinder comb board prevents stifled device, includes the reducing mechanism of placing on ground, its characterized in that: the crushing device comprises a motor frame (101) and a crushing shell (102), the motor frame (101) is placed on the ground, the crushing device is used for crushing materials, a feeding device is arranged on the crushing device, the feeding device comprises a crushing feeding shell (201), the crushing feeding shell (201) is fixedly arranged on the motor frame (101), the feeding device is used for placing the materials into the device and performing preliminary crushing, a grid plate device is arranged on the crushing device, the grid plate device comprises a filter box (301), the filter box (301) is fixedly arranged on the crushing shell (102), and the grid plate device is used for filtering the crushed materials and re-circulating the oversized materials into the feeding device;
The crushing device comprises a crushing motor (103) fixedly arranged on a motor frame (101), a worm shaft (106) is fixedly arranged on the crushing motor (103), a transmission gear (104) is fixedly arranged on the worm shaft (106), a vertical transmission belt (105) is wound outside the transmission gear (104), a crushing shell (102) is placed on the ground, a face gear (107) is rotatably arranged on the crushing shell (102), the face gear (107) is meshed with the worm shaft (106), an inner crushing cylinder (109) is rotatably arranged on the crushing shell (102), an intermediate gear (108) is fixedly arranged on the inner crushing cylinder (109), the intermediate gear (108) is meshed with the face gear (107), an outer frame (115) is fixedly arranged on the crushing shell (102), a sliding gear frame (113) is slidably arranged on the outer frame (115), an extrusion spring (114) is arranged between the sliding gear frame (113), an outer rotary shaft (111) is rotatably arranged on the sliding gear frame (113), an outer crushing cylinder (110) and an outer gear (112) are fixedly arranged on the outer rotary shaft (111), and the outer gear (112) are meshed with the intermediate gear (108);
The surface of the face tooth gear (107) is provided with teeth which are meshed with the worm shaft (106);
The feeding device comprises an opening and closing motor (206) fixedly arranged on a crushing feeding shell (201), an eccentric gear (207) is fixedly arranged on a motor shaft of the opening and closing motor (206), a rotating rod (205) is rotatably arranged on the eccentric gear (207), a rotary crushing plate (204) is rotatably arranged on the rotating rod (205), the rotary crushing plate (204) is rotatably arranged with the crushing feeding shell (201), a fixed crushing plate (203) is fixedly arranged on the crushing feeding shell (201), and a discharging plate (202) is fixedly arranged below the crushing feeding shell (201);
The grid plate device comprises a grid plate (302) fixedly arranged in a filter box (301), a right wheel shaft (315) and a left wheel shaft (316) are rotatably arranged on the filter box (301), a left poking wheel (309) is fixedly arranged on the left wheel shaft (316), a right poking wheel (310) is fixedly arranged on the right wheel shaft (315), a right gear (311) is fixedly arranged on the right wheel shaft (315), a left gear (312) is fixedly arranged on the left wheel shaft (316), a driving mechanism is arranged on a motor frame (101), and a shaking mechanism is arranged on the filter box (301);
The driving mechanism comprises a right driving wheel (306) rotatably mounted on the motor frame (101), a lower driving wheel (305) is fixedly mounted on the right driving wheel (306), a left driving wheel (308) is rotatably mounted on the motor frame (101), a transverse driving toothed belt (307) is wound outside the left driving wheel (308) and the right driving wheel (306), the vertical driving belt (105) is wound outside the lower driving wheel (305), and the transverse driving toothed belt (307) is meshed with a right gear (311) and a left gear (312);
The shaking mechanism comprises a cam (314) rotatably arranged on the filter box (301), a middle gear (313) is fixedly arranged on the cam (314), the middle gear (313) is meshed with the transverse transmission toothed belt (307), a lifting frame (317) is slidably arranged outside the filter box (301), a repeated spring (318) is arranged between the lifting frame (317) and the filter box (301), a top movable block (319) is fixedly arranged on the side surface of the filter box (301), and the lifting frame (317) and the top movable block (319) are slidably arranged;
The side of the filter box (301) is fixedly provided with a pump (303), the pump (303) is fixedly provided with a pumping pipe (304), and the pumping pipe (304) is fixedly arranged with the crushing feeding shell (201).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311689933.1A CN117443501B (en) | 2023-12-11 | 2023-12-11 | Anti-blocking device for grate plate of pulverizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311689933.1A CN117443501B (en) | 2023-12-11 | 2023-12-11 | Anti-blocking device for grate plate of pulverizer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117443501A CN117443501A (en) | 2024-01-26 |
| CN117443501B true CN117443501B (en) | 2024-04-16 |
Family
ID=89585689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311689933.1A Active CN117443501B (en) | 2023-12-11 | 2023-12-11 | Anti-blocking device for grate plate of pulverizer |
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| CN117443501A (en) | 2024-01-26 |
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