CN114700161B - Fixed feeding crusher unit equipment and feeding method - Google Patents
Fixed feeding crusher unit equipment and feeding method Download PDFInfo
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- CN114700161B CN114700161B CN202210448753.3A CN202210448753A CN114700161B CN 114700161 B CN114700161 B CN 114700161B CN 202210448753 A CN202210448753 A CN 202210448753A CN 114700161 B CN114700161 B CN 114700161B
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- fixed
- feeding
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- 238000000034 method Methods 0.000 title claims abstract description 30
- 239000004575 stone Substances 0.000 claims abstract description 47
- 238000012216 screening Methods 0.000 claims abstract description 26
- 239000000463 material Substances 0.000 claims abstract description 22
- 238000007599 discharging Methods 0.000 claims abstract description 12
- 238000012840 feeding operation Methods 0.000 claims abstract description 4
- 230000008093 supporting effect Effects 0.000 claims description 56
- 239000000872 buffer Substances 0.000 claims description 27
- 230000007246 mechanism Effects 0.000 claims description 17
- 238000005303 weighing Methods 0.000 claims description 16
- 230000008569 process Effects 0.000 claims description 15
- 230000003014 reinforcing effect Effects 0.000 claims description 11
- 238000013016 damping Methods 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 5
- 230000007774 longterm Effects 0.000 claims description 3
- 239000000843 powder Substances 0.000 abstract description 7
- 239000004576 sand Substances 0.000 abstract description 7
- 239000002699 waste material Substances 0.000 abstract 1
- 230000001276 controlling effect Effects 0.000 description 5
- 239000000428 dust Substances 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 230000009194 climbing Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- 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
- B02C23/02—Feeding devices
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C25/00—Control arrangements specially adapted for crushing or disintegrating
-
- 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
- B07B1/286—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens with excentric shafts
-
- 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
- B07B1/30—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro within their own plane in or approximately in or transverse to the direction of conveyance
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/26—Means for adjusting casings relative to their supports
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/1004—Structural association with clutches, brakes, gears, pulleys or mechanical starters with pulleys
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/52—Mechanical processing of waste for the recovery of materials, e.g. crushing, shredding, separation or disassembly
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Power Engineering (AREA)
- Disintegrating Or Milling (AREA)
- Jigging Conveyors (AREA)
Abstract
The invention discloses fixed feeding crusher set equipment, which comprises a discharging bin, a vibrating feeder set, a crusher set and a stepped base, wherein the crusher set is arranged on the lower end surface of the base, the vibrating feeder set is fixed on the base above the rear of a material receiving opening of the crusher set, a mounting groove which is inclined downwards to one side of the vibrating feeder set is arranged on the base, the discharging bin is arranged in the mounting groove in a matched manner, a material outlet of the discharging bin is connected with a material inlet of the vibrating feeder set, and a pug conveying belt is arranged below the vibrating feeder set; the feeding method is characterized in that weight information of stones is obtained, the rotating speed of a vibrating motor is controlled according to the weight information, and a vibrating shell is driven to horizontally vibrate back and forth to perform screening and feeding operations; judging whether the weight of the stone is in the preset weight range, the controller sends out a signal for controlling the vibration motor to stop, so that the invention not only can remove the mud sand and mud powder attached to the stone, but also can avoid blockage or energy waste.
Description
Technical Field
The invention belongs to the technical field of stone crushing, and particularly relates to a fixed feeding crusher set device and a feeding method.
Background
The size of the hard stone materials piled up in the sand mining and crushing sites is relatively large, and the piled hard stone materials are crushed and screened, so that the materials are required to be continuously and uniformly conveyed from a certain device to a feeding device, and the feeding device uniformly or quantitatively supplies the materials from a storage bin or other storage hoppers to a crusher unit, thereby realizing automatic running water feeding, crushing and screening operation. In the feeding process, the size of the hard stone material is slightly larger, so that a material receiving port of a crusher set is often blocked, or the crusher set is blocked by the material to cause the crusher set to be damaged, thereby affecting the feeding and crushing screening effects of a storage bin or other storage hoppers; meanwhile, a large amount of dust and soil are attached to the surfaces of the materials, the screening difficulty is high, and the fine materials, the silt, the dust and the like can still be transported to the crusher, so that the workload of the crusher is increased, the crushing cost is increased, the crushing efficiency is reduced, the feeding crusher has a complex structure, the manufacturing cost is high, the popularization and the application are not facilitated, and the processing operation requirements under a large-scale hard stone environment are difficult to adapt.
Disclosure of Invention
The invention aims to provide a fixed feeding crusher set device, when the crusher set is horizontally vibrated and screened and fed, not only can the mud sand and mud powder attached in stones be removed, but also the mud powder can be recycled and fully utilized, and the crusher set can be continuously and evenly fed, so that the blockage of a receiving port of the crusher set is avoided. In order to achieve the above purpose, the present invention adopts the following technical scheme:
according to one aspect of the invention, a fixed feeding crusher unit device is provided, the feeding crusher unit device comprises a discharging bin, a vibrating feeder unit, a crusher unit and a stepped base, the crusher unit is arranged on the lower end surface of the base, the vibrating feeder unit is fixed on the base and above the rear of a material receiving opening of the crusher unit, a mounting groove which is inclined downwards to one side of the vibrating feeder unit is formed in the base, the discharging bin is installed in the mounting groove in a matched mode, a material outlet of the discharging bin is connected with a material inlet of the vibrating feeder unit, and a mud conveying belt is arranged below the vibrating feeder unit.
The above scheme is further preferable, the vibration feeder comprises a receiving hopper, a vibration shell, a vibration motor, a vibrator, a controller, a weighing sensor, a first speed sensor and a second speed sensor; the first speed measuring sensor is used for detecting the rotating speed information of the vibrating shell, the second speed measuring sensor is used for detecting the rotating speed information of the vibrator, and the weighing sensor is used for detecting the weight of stones in the vibrating shell; the vibration motor, the weighing sensor, the first speed measuring sensor and the second speed measuring sensor are respectively and electrically connected with the controller; the lateral part of receiving the hopper is fixed on the middle part of base through the hopper support, is provided with the vibration support of fixing on the base middle part in the below of receiving the hopper, transversely is provided with at least one row of damping spring respectively in the bottom at both ends around the vibration casing, the bottom at both ends passes through weighing sensor to be set up on damping spring's top around the vibration casing, and the lower extreme of this damping spring is connected on vibration support, is provided with the mud hopper in the below of vibration casing, sets up in the below of mud hopper mud conveyer belt, is provided with motor supporting mechanism on the base of vibration casing below, vibrating motor fixes on motor supporting mechanism, sets up at the lateral wall lower extreme of vibration casing the vibrator, vibrating motor passes through the belt and is connected with the vibrator transmission, is provided with the bar screening board in the bottom of vibration casing.
The motor supporting mechanism further preferably comprises a fixed base, a movable groove plate, a buffer spring and at least two adjusting rods, wherein the fixed base is fixed on the base through bolts, a pair of parallel fixed supporting plates are arranged on the fixed base and positioned in the extending direction of the belt, a first connecting lug is respectively fixed at one end of each of the pair of parallel fixed supporting plates, a second connecting lug is respectively fixed at the other end of each of the pair of parallel fixed supporting plates, and inner walls at two sides of a notch of the movable groove plate are respectively positioned at the outer sides of each of the pair of parallel fixed supporting plates; the rotating end of the movable groove plate is rotationally connected to the first connecting lug through a supporting shaft, the lower ends of the two adjusting rods are respectively rotationally connected to the second connecting lug, the upper ends of the two adjusting rods upwards slide to penetrate through the free end of the movable groove plate, the outer wall of each adjusting rod on the back surface of the movable groove plate is sleeved with the buffer spring, the outer wall of the upper end of each adjusting rod is in threaded connection with an elastic nut, and the vibrating motor is fixed on the back surface of the movable groove plate through bolts.
The above scheme is further preferable that a support gasket sleeved on the outer wall of the adjusting rod is arranged at the upper end of the buffer spring, a nut support plate of the outer wall of the threaded adjusting rod is arranged at the lower end of the buffer spring, and the nut support plate is close to the upper surface of the movable groove plate.
The above scheme is further preferable that a supporting spring is sleeved on the outer wall between the lower surface of the free end of the movable trough plate and the lower end of the adjusting rod.
Above-mentioned scheme is further preferred, relative sliding contact between the lower extreme both sides lateral wall of receiving hopper and the both sides inside wall of vibration casing pan feeding mouth, the bar screening board of vibration casing bottom sets up along the vibration direction, forms the bar sieve mesh along the vibration direction between the adjacent bar screening board.
The above scheme is further preferable that a reinforcing fixing beam is transversely arranged between the inner walls of the upper ends of the receiving hoppers and close to one side of the feed inlet of the vibration shell, and a buffer chain is hung on the reinforcing fixing beam.
The scheme is further preferable that the corner of the discharging bin is horizontally fixed with a reinforcing corner brace bar.
According to another aspect of the present invention there is provided a method of feeding a stationary feed breaker set apparatus, the method comprising the steps of: the weighing sensor acquires weight information of stones in the vibration feeder unit and sends the weight information to the controller, and the first speed sensor acquires a first rotation speed of the vibration motor and sends the first rotation speed to the controller; the controller controls the first rotating speed of the vibrating motor according to the weight information, so that the vibrating motor drives the vibrator to vibrate through the belt and drives the vibrating shell to vibrate horizontally back and forth, and stone screening and feeding operations are performed; the controller judges whether the weight of the stone is in a preset weight range or not and judges whether the first rotating speed of the vibration motor is in a maximum preset rotating speed range or not, and then the controller sends out a signal for controlling the vibration motor to stop.
Preferably, the feeding method further comprises the following steps: the second speed sensor obtains the second rotational speed of vibrator, the controller is according to the building stones weight information of receiving, vibrating motor's first rotational speed and vibrator's second rotational speed, under current building stones weight information condition, compares first rotational speed and second rotational speed and whether matches, if match mismatch, the controller sends warning prompt message, adjusts the elasticity of belt through motor supporting mechanism.
In summary, the invention adopts the technical scheme, and has the following technical effects:
when the crusher set is horizontally vibrated and screened and fed, the mud sand and mud powder attached to stones can be removed, the mud powder can be recycled and fully utilized, continuous and uniform feeding of the crusher set can be realized, blockage of a material receiving port of the crusher set is avoided, the working stability of a vibrating motor of the vibrating feeder set is improved, the working life of the vibrating feeder set is prolonged, and the vibrating feeder set is used as feeding equipment for uniformly conveying massive materials before coarse crushing and has the characteristics of large amplitude, high efficiency, simplicity in operation and the like.
Drawings
FIG. 1 is a schematic view of the overall structure of a stationary feed breaker set apparatus of the invention;
FIG. 2 is a schematic top view of a stationary feed breaker set apparatus of the invention;
FIG. 3 is a schematic view of the structure of the base of the present invention;
FIG. 4 is a schematic view of the mounting structure of the vibratory feeder unit of the present invention;
FIG. 5 is a schematic view of the bottom structure of the vibration housing of the present invention;
FIG. 6 is a schematic elevational view of the vibration housing transmission mounting of the present invention;
FIG. 7 is a schematic diagram of vibratory feed control of a stationary feed breaker set apparatus of the invention;
FIG. 8 is a schematic side elevational view of the vibration housing transmission mounting of the present invention;
FIG. 9 is a schematic view of the motor support mechanism of the present invention;
in the drawings, a blanking bin 1, a vibration feeder unit 2, a crusher unit 3, a base 4, a pug conveyer belt 5, reinforcing ribs 10, a receiving hopper 20, a hopper bracket 20a, reinforcing fixed beams 20c, a buffer chain 20d, a vibration housing 21, a vibration bracket 21a, a damper spring 21b, a strip-shaped screening plate 21c, a strip-shaped screen mesh 21d, a vibration motor 22, a vibrator 23, a belt 23a, a pug hopper 24, a motor support mechanism 25, a mounting groove 40, an anti-slip support bar 41, a fixed base 250, a movable groove plate 251, an adjusting lever 252, a buffer spring 253, a tension nut 253a, a support washer 253b, a support nut piece 253c, a support spring 253, a first U-shaped support plate 254, a second U-shaped support plate 255, and a support shaft 254a.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail below by referring to the accompanying drawings and by illustrating preferred embodiments. It should be noted, however, that many of the details set forth in the description are merely provided to provide a thorough understanding of one or more aspects of the invention, and that these aspects of the invention may be practiced without these specific details.
As shown in fig. 1, 2 and 3, according to the present invention, a fixed feeding crusher set apparatus is provided, the fixed feeding crusher set apparatus includes a blanking bin 1, a vibrating feeder set 2, a crusher set 3 and a stepped base 4, the crusher set 3 is provided on the lower end surface of the base 4, the vibrating feeder set 2 is fixed on the base 4 above and behind a receiving opening of the crusher set 3, a mounting groove 40 inclined downward to one side of the vibrating feeder set 2 is provided on the base 4, the blanking bin 1 is mounted in the mounting groove 40 in a matching manner, a discharge opening of the blanking bin 1 is connected with a feed opening of the vibrating feeder set 2, a pug conveyer belt 5 is provided below the vibrating feeder set 2, stone is fed into the blanking bin 1 by an excavator, a loader or an automatic unloader, and slides down onto the vibrating feeder set 2, the stone and the mud adhered thereto are vibrated by the vibrating feeder set 2, during the vibrating process, the stone is gradually slid down to the conveyer belt 5 along with the mud, and simultaneously the crushed stone 3 is prevented from being fed into the blanking bin 1 continuously, and the granular material is uniformly sieved (the crushed by the vibrating feeder set 3 is prevented from being fed into the blanking bin 3).
In the present invention, as shown in fig. 1, 3, 4, 5 and 6, the vibratory feeder 2 includes a receiving hopper 20, a vibratory housing 21, a vibration motor 22, a vibrator 23, a controller 100, a first speed sensor 101, a second speed sensor 102 and a weighing sensor 103; the first speed measuring sensor is used for detecting the rotating speed information of the vibrating shell 21, the second speed measuring sensor is used for detecting the rotating speed information of the vibrator 23, and the weighing sensor is used for detecting the weight of stones in the vibrating shell 21; the vibration motor 22, the weighing sensor, the first speed measuring sensor and the second speed measuring sensor are respectively and electrically connected with the controller, and the controller is a PLC controller; the side part of the receiving hopper 20 is fixed on the middle part of the base 4 through a hopper bracket 20a, a vibration bracket 21a fixed on the middle part of the base 4 is arranged below the receiving hopper 20, at least one row of damping springs 21b are respectively and transversely arranged at the bottoms of the front end and the rear end of the vibration shell 21, the bottoms of the front end and the rear end of the vibration shell 21 are arranged at the top ends of the damping springs 21b through weighing sensors 103, and the lower ends of the damping springs 21b are connected to the vibration bracket 21 a; the side walls at the two sides of the lower end of the receiving hopper 20 are in relative sliding contact with the side walls at the two sides of the feed inlet of the vibrating shell 21, so that the receiving hopper 20 does not drift in the reciprocating vibrating process; a mud hopper 24 is arranged below the vibration shell 21, the mud conveyer belt 5 is arranged below the mud hopper 24, a motor supporting mechanism 25 is arranged on the base 4 below the vibration shell 21, the vibration motor 22 is fixed on the motor supporting mechanism 25, the vibrator 23 is arranged at the lower end of the side wall of the vibration shell 21, the vibration motor 22 is in transmission connection with the vibrator 23 through a belt 23a, a strip-shaped screening plate 21c is arranged at the bottom of the vibration shell 21, as shown in fig. 5, the strip-shaped screening plates 21c at the bottom of the vibration shell 21 are arranged along the vibration direction, strip-shaped screening holes 21d along the vibration direction are formed between the adjacent strip-shaped screening plates 21c, the vibration motor 22 drives the eccentric shaft of the vibrator 23 to rotate through the belt 23a and enables the whole vibration shell 21 to horizontally vibrate, at the moment, stone loaded by the strip-shaped screening plates 21c at the bottom of the vibration shell 21 is together, vibration screening is carried out on the strip-shaped screening plates 21c on the vibration shell 21 through vibration springs 21b together on the vibration support 21a, so that the vibration amplitude of the vibration shell 21 horizontally and reciprocally can control the speed of feeding the stone into the crusher 3 at one side of the discharge hole of the vibration shell 21, the stone fed out after vibration screening is fed into the crusher 3 for crushing and screening, the crushed and screened stone falls onto a conveyor belt (not shown) below the crusher 3 and is conveyed to a designated position for stacking or carrying out the next crushing process, the sand or dust attached to the stone is screened through strip-shaped screening holes 21 and uniformly falls into a mud hopper 24, the sand or dust is guided and falls onto a mud conveyor belt 5 through the mud hopper 24 to remove the sand and mud powder attached to the stone, and recycling and fully utilizing the pug powder.
In the present invention, as shown in fig. 4, 6, 8, 9 and 9, the motor supporting mechanism 25 includes a fixed base 250, a movable slot plate 251, a buffer spring 253 and at least two adjusting rods 252, the fixed base 250 is fixed on the base 4 by bolts, a pair of parallel fixed supporting plates 251a are arranged on the fixed base 250 and located in the extending direction of the belt 23a, a first connecting lug 254 is respectively fixed at one end of the pair of parallel fixed supporting plates 251a, a second connecting lug 255 is respectively fixed at the other end of the pair of parallel fixed supporting plates 251a, and inner walls at two sides of a slot opening of the movable slot plate 251 are respectively located at the outer sides of the pair of parallel fixed supporting plates 251a, so that the inside of the slot of the movable slot plate 251 moves in an up-down gap along the outer sides of the fixed supporting plates 251 a; the rotating end of the movable groove plate 251 is rotationally connected to the first connecting lug 254 through a supporting shaft 254a, the lower ends of the two adjusting rods 252 are respectively rotationally connected to the second connecting lug 255, the upper ends of the two adjusting rods 252 slide upwards to penetrate through the free end of the movable groove plate 251, the outer wall of each adjusting rod 252 on the back surface of the movable groove plate 251 is sleeved with a buffer spring 253, the outer wall of the upper end of each adjusting rod 252 is connected with a tightness nut 253a in a threaded manner, and the vibrating motor 22 is fixed on the back surface of the movable groove plate 251 through a bolt; in the invention, in the process that the vibration motor 22 drives the vibrator 23 to operate through the belt 23a and generates horizontal vibration, the vibration motor 22 arranged on the motor supporting mechanism 25 always follows and transmits corresponding vibration, so that the belt 23a can be loosened in the long-term operation process, and the belt needs to be replaced or the tightness of the belt needs to be adjusted in time; when the movable groove plate 251 moves downwards, the inner walls of the movable groove plate 251 are embedded into the outer walls of a pair of parallel fixed support plates 251a, so that the movable groove plate 251 rotates up and down on the outer sides of the fixed support plates 251a, the belt 23a is tensioned during the process that the vibration motor 22 descends along with the movable groove plate 251, and at the moment, the belt pulley of the vibration motor 22 tightens the belt 23a; in the running process of the vibrator 23 driven by the vibration motor 22 through the belt 23a, the vibration power of the vibration motor 22 slides up and down on the outer wall of the adjusting rod 252 through the movable groove plate 251, the vibration motor 22 rotates along with one end of the movable groove plate 251 and takes the supporting shaft 254a as the center, the other end of the vibration motor slides up and down along the adjusting rod 252, the upper end of the buffer spring 253 is buckled on the elastic nut 253a, the lower end of the buffer spring 253 contacts with the back surface of the movable groove plate 251, the back surface of the movable groove plate 251 slides up and down and contacts with the buffer spring 253, so that the movable groove plate 251 is limited to drive the vibration motor 22 to slide up and down, so that the movable groove plate 251 is controlled to drive the vibration motor 22 to lift up and down on the lower end of the buffer spring 253 and the fixed base 250, and therefore, the distance between the lower end of the buffer spring 253 and the back surface of the movable groove plate 251 can be adjusted by adjusting the elastic nut 253a at the position of the adjusting rod 252, and tightness of the running process of the belt 23a driven by the vibration motor 22 is ensured.
In the invention, a supporting pad 253b sleeved on the outer wall of an adjusting rod 252 is arranged at the upper end of a buffer spring 253, a nut supporting piece 253c in threaded connection with the outer wall of the adjusting rod 252 is arranged at the lower end of the buffer spring 253, and the nut supporting piece 253c is close to the upper surface of a movable groove plate 251; a supporting spring 253d is sleeved on the outer wall between the lower surface of the free end of the movable groove plate 251 and the lower end of the adjusting rod 252, when the vibrating motor 22 operates, the movable groove plate 251 vibrates, one end of the movable groove plate 251 rotates around a supporting shaft 254a, and the other end of the movable groove plate 251 slides up and down along the adjusting rod 252, so that the vibrating motor 22 and the movable groove plate 251 vibrate up and down around the supporting shaft 254a together, and when the other end of the movable groove plate 251 slides down along the adjusting rod 252, the inner wall of the movable groove plate 251 contacts with the supporting spring 253d, so that the movable groove plate 251 is prevented from sliding down further, and a buffering effect is achieved on the movable groove plate 251; when the movable groove plate 251 slides upward, the back surface of the movable groove plate 251 is brought into contact with the nut support piece 253c, the nut support piece 253c pushes the buffer spring 253, the movable groove plate 251 again slides upward along the adjustment rod 252 and compresses the buffer spring 253, and the movable groove plate 251 and the vibration motor 22 repeatedly circulate the distance between the buffer spring 253 and the support spring 253d and vibrate along the adjustment rod 252, thereby performing tightness adjustment on the belt 23 a. When the belt is to be replaced, the belt 23a is loosened by lifting the height of the vibration motor 22 through the movable groove plate 251, so that the belt 23a is conveniently and quickly replaced, the belt 23a is tensioned due to the gravity action of the vibration motor 22, and the movable groove plate 251 and the vibration motor 22 are kept at a certain height under the supporting action of the supporting spring 253d, so that a certain tensioning action is formed on the belt 23a; when the vibration shell 21 is horizontally vibrated and screened and fed by the vibration motor 22, the continuous and uniform feeding of the crusher set 3 can be realized, the blockage of a material receiving port of the crusher set 3 can be avoided, and the vibration feeder set 2 is used as feeding equipment for uniformly conveying large materials before coarse crushing; the device has the characteristics of large amplitude, high efficiency, simplicity in operation and the like.
In the invention, as shown in fig. 1, 2, 3 and 4, a walking platform and a climbing ladder assembly 6 are respectively arranged on the outer side of the vibration feeding unit 2 and the outer side of the crushing unit 3, so that the device is convenient for manual walking, climbing maintenance and auxiliary observation; the corner horizontal fixing reinforcing angle bar 10 of the lower bin 1 strengthens the strength of the lower bin 1 and buffers stones, the bottom in the mounting groove 40 is transversely provided with an anti-slip supporting bar 41, the outer wall of the bottom of the lower bin 1 is contacted with the anti-slip supporting bar 41, the lower bin 1 is stably fixed in the mounting groove 40, the stones are prevented from impacting and sliding when falling into the lower bin 1, a reinforcing fixing beam 20c is transversely arranged between the inner walls of the upper ends of the receiving hoppers 20 and on one side close to the feed inlet of the vibrating shell 21, the strength between the mouths of the receiving hoppers 20 is enhanced, a buffer chain 20d is hung on the reinforcing fixing beam 20c, the stones enter the receiving hoppers 20 from the lower bin 1 in a slope inclined material mode, and the buffer chain 20d is touched to reduce the speed of the stones falling onto the strip-shaped screening plates 21c, so that the stones are uniformly vibrated and screened and fed on the strip-shaped screening plates 21c are ensured.
According to another aspect of the present invention, as shown in fig. 1, 2, 3, 6, 7 and 9, the present invention provides a feeding method of a fixed feeding crusher set device, in which a first tachometer sensor 101 is used to collect a first rotational speed of a vibration motor 22 in real time and send the first rotational speed to a controller 100; the second speed sensor 102 is used for acquiring the second rotating speed of the vibrator 23 in real time and sending the second rotating speed to the controller 100, and the weighing sensor 1003 is used for vibrating the weight information of the stones in the feeder unit 2 in real time and sending the weight information to the controller 100; the controller is used for controlling the rotation speed of the vibrating motor 22 and the tightness of the adjusting belt 23a by receiving the stone weight information, the first rotation speed and the second rotation speed, so as to realize the purposes of controlling the vibrating motor 22 to drive the vibrating shell 21 to vibrate and adjusting the feeding speed; the feeding method comprises the following steps: the weighing sensor 103 acquires weight information of stones in the vibration feeder unit 2 and sends the weight information to the controller 100, and the first speed sensor 101 acquires a first rotation speed of the vibration motor 22 and sends the first rotation speed to the controller 100; the controller 100 controls the first rotation speed of the vibration motor 22 according to the weight information, so that the vibration motor 22 drives the vibrator 23 to vibrate through the belt 23 and drives the vibration shell 21 to horizontally reciprocate to perform screening and feeding operations on stones; the controller 100 judges whether the stone weight is within a preset weight range and judges whether the first rotation speed of the vibration motor 22 is within a maximum preset rotation speed range, the controller 100 sends out a stop signal for controlling the vibration motor 22, so that the belt 23a is prevented from slipping when the vibration motor 22 rotates at a high speed, and the vibration housing 21 is difficult to drive to vibrate; in the invention, the second speed sensor 103 obtains the second rotation speed of the vibrator 23, the controller 100 compares the first rotation speed with the second rotation speed according to the received stone weight information, the first rotation speed of the vibrating motor 22 and the second rotation speed of the vibrator 23 under the condition of the current stone weight information, if the first rotation speed is not matched with the second rotation speed, the controller 100 sends out alarm prompt information, and the tightness of the belt 23a is regulated through the motor supporting mechanism 25; the greater the weight of the stone and the greater the rotating speed of the vibration motor 22, the greater the reciprocating vibration speed of the vibration shell 21 will be increased, the lesser the weight of the stone, the rotating speed of the vibration motor 22 will be reduced, so as to reduce the reciprocating vibration speed of the vibration shell 21, thereby controlling the screening and feeding speed of the vibration shell 21, and further ensuring the safe and stable operation of the vibration feeding machine set 2, the tightness adjusting process is that, when the vibration motor 22 drives the vibrator 23 to operate through the belt 23a and generates horizontal vibration, the vibration motor 22 arranged on the motor supporting mechanism 25 will also follow the corresponding vibration to be sent, the belt 23a will loose in the long-term operation process, the rotating end of the movable groove plate 251 is adjusted to rotate on the first connecting lug 254a along the supporting shaft 254a, when the free end of the movable groove plate 251 is lifted or lowered by a distance, the supporting angle of the movable groove plate 251 is changed, and meanwhile, the inner wall of the groove of the movable groove plate 251 is close to or in contact with the supporting spring 253d, then the supporting motor 253a is in contact with the supporting groove 23 when the vibration motor 22 is lifted or lowered by a distance, the movable groove plate 22 is lifted or lowered by a distance, the free end 251, the movable groove plate is changed, the supporting angle of the movable groove plate 22 is also, the movable groove plate is moved along with the supporting angle of the movable groove plate when the movable groove plate, the movable groove plate 22 is lifted or lowered by a distance, the movable groove plate is lifted, the free end of the movable groove plate 22 is lifted, the free of the vibration motor 22, and the vibration feeding device is not is moved, and the vibration device 2 is driven, and the vibration device is 2 is driven, and the vibration device is has a has high stability, and the vibration device is moved.
The foregoing is merely a preferred embodiment of the present invention and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present invention, which are intended to be comprehended within the scope of the present invention.
Claims (5)
1. A method of feeding a stationary feed breaker set apparatus, characterized by: the feeding crusher set equipment comprises a discharging bin, a vibrating feeder set, a crusher set and a stepped base, wherein the crusher set is arranged on the lower end surface of the base, the vibrating feeder set is fixed on the base above the rear of a material receiving opening of the crusher set, a mounting groove which is inclined downwards to one side of the vibrating feeder set is formed in the base, a discharging bin is installed in the mounting groove in a matched mode, a discharging opening of the discharging bin is connected with a material inlet of the vibrating feeder set, and a pug conveying belt is arranged below the vibrating feeder set;
the vibration feeder comprises a receiving hopper, a vibration shell, a vibration motor, a vibrator, a controller, a weighing sensor, a first speed measuring sensor and a second speed measuring sensor; the first speed measuring sensor is used for detecting the rotating speed information of the vibrating shell, the second speed measuring sensor is used for detecting the rotating speed information of the vibrator, and the weighing sensor is used for detecting the weight of stones in the vibrating shell; the vibration motor, the weighing sensor, the first speed measuring sensor and the second speed measuring sensor are respectively and electrically connected with the controller; the side part of the receiving hopper is fixed on the middle part of the base through a hopper bracket, a vibrating bracket fixed on the middle part of the base is arranged below the receiving hopper, at least one row of damping springs are respectively and transversely arranged at the bottoms of the front end and the rear end of the vibrating shell, the bottoms of the front end and the rear end of the vibrating shell are arranged at the top ends of the damping springs through weighing sensors, the lower ends of the damping springs are connected to the vibrating bracket, a mud hopper is arranged below the vibrating shell, a mud conveying belt is arranged below the mud hopper, a motor supporting mechanism is arranged on the base below the vibrating shell, a vibrating motor is fixed on the motor supporting mechanism, a vibrator is arranged at the lower end of the side wall of the vibrating shell, and the vibrating motor is in transmission connection with the vibrator through a belt;
the motor supporting mechanism comprises a fixed base, a movable groove plate, a buffer spring and at least two adjusting rods, wherein the fixed base is fixed on a base through bolts, a pair of parallel fixed supporting plates are arranged on the fixed base and positioned in the extending direction of a belt, a first connecting lug is respectively fixed at one end of each of the pair of parallel fixed supporting plates, a second connecting lug is respectively fixed at the other end of each of the pair of parallel fixed supporting plates, and inner walls at two sides of a notch of the movable groove plate are respectively positioned at the outer sides of the pair of parallel fixed supporting plates; the rotating end of the movable groove plate is rotationally connected to the first connecting lug through a supporting shaft, the lower ends of the two adjusting rods are respectively rotationally connected to the second connecting lug, the upper ends of the two adjusting rods upwards slide to penetrate through the free end of the movable groove plate, the outer wall of each adjusting rod on the back surface of the movable groove plate is sleeved with the buffer spring, the outer wall of the upper end of each adjusting rod is in threaded connection with the elastic nut, the vibrating motor is fixed on the back surface of the movable groove plate through a bolt, and the outer wall between the lower surface of the free end of the movable groove plate and the lower end of the adjusting rod is sleeved with the supporting spring;
the feeding method comprises the following steps: the weighing sensor acquires weight information of stones in the vibration feeder unit and sends the weight information to the controller, and the first speed sensor acquires a first rotation speed of the vibration motor and sends the first rotation speed to the controller; the controller controls the first rotating speed of the vibrating motor according to the weight information, so that the vibrating motor drives the vibrator to vibrate through the belt and drives the vibrating shell to vibrate horizontally back and forth, and stone screening and feeding operations are performed; the controller judges whether the weight of the stone is in a preset weight range or not and judges whether the first rotating speed of the vibration motor is in a maximum preset rotating speed range or not, and then the controller sends out a signal for controlling the vibration motor to stop;
the second speed measuring sensor acquires a second rotating speed of the vibrator, the controller compares whether the first rotating speed is matched with the second rotating speed or not according to the received stone weight information, the first rotating speed of the vibrating motor and the second rotating speed of the vibrator under the condition of the current stone weight information, and if the first rotating speed is not matched with the second rotating speed, the controller sends out alarm prompt information and adjusts the tightness of the belt through the motor supporting mechanism; the tightness adjusting process is that in the process that the vibrating motor drives the vibrator to operate through the belt and generates horizontal vibration, the vibrating motor arranged on the motor supporting mechanism often follows and sends corresponding vibration, the belt can loose in the long-term operation process, the rotating end of the movable trough plate is adjusted to rotate on the first connecting lug along the supporting shaft, when the free end of the movable trough plate is lifted or lowered for a certain distance, the supporting angle of the movable trough plate is changed, meanwhile, the vibrating motor is lifted or lowered for a certain distance, the belt is loosened or tensioned when the vibrating motor is lifted or lowered, the inner wall of the groove of the movable trough plate is close to or is contacted with the supporting spring, then the position of the tightness nut on the adjusting rod is screwed, so that the vibrating motor is driven to vibrate along the supporting shaft, and the vibrating angle of the vibrating motor along with the movable trough plate on the fixed base is adjusted, and the tightness of the vibrating motor in the belt operation process is adjusted.
2. A method of feeding a stationary feed breaker set plant according to claim 1, characterized in that: the upper end of the buffer spring is provided with a support gasket sleeved on the outer wall of the adjusting rod, the lower end of the buffer spring is provided with a nut support piece of the outer wall of the threaded adjusting rod, and the nut support piece is close to the upper surface of the movable groove plate.
3. A method of feeding a stationary feed breaker set plant according to claim 1, characterized in that: the lower extreme both sides lateral wall of receiving hopper and the both sides inside wall of vibration casing pan feeding mouth between relative sliding contact, the bar screening board of vibration casing bottom sets up along the vibration direction, forms the bar sieve mesh along the vibration direction between the adjacent bar screening board.
4. A method of feeding a stationary feed breaker set plant according to claim 1, characterized in that: a reinforcing fixed beam is transversely arranged between the inner walls of the upper ends of the receiving hoppers and close to one side of the feed inlet of the vibrating shell, and a buffer chain is suspended on the reinforcing fixed beam.
5. A method of feeding a stationary feed breaker set plant according to claim 1, characterized in that: and reinforcing angle code ribs are horizontally fixed at the corners of the discharging bin.
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| CN202210448753.3A CN114700161B (en) | 2022-04-27 | 2022-04-27 | Fixed feeding crusher unit equipment and feeding method |
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| CN202210448753.3A CN114700161B (en) | 2022-04-27 | 2022-04-27 | Fixed feeding crusher unit equipment and feeding method |
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| CN217450490U (en) * | 2022-04-27 | 2022-09-20 | 广西美斯达工程机械设备有限公司 | Fixed feeding crusher set equipment |
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| GB302813A (en) * | 1928-01-06 | 1928-12-27 | Alfred Johnson | Improvements in and connected with vibratory screens for screening or sorting purposes |
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| CN114700161A (en) | 2022-07-05 |
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