CN110898977B - Sieving mechanism is smashed to amplitude adjustable construction waste - Google Patents
Sieving mechanism is smashed to amplitude adjustable construction waste Download PDFInfo
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- CN110898977B CN110898977B CN201911297490.5A CN201911297490A CN110898977B CN 110898977 B CN110898977 B CN 110898977B CN 201911297490 A CN201911297490 A CN 201911297490A CN 110898977 B CN110898977 B CN 110898977B
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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
- 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
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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
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Disintegrating Or Milling (AREA)
Abstract
The invention discloses an amplitude-adjustable building waste crushing and screening device, which structurally comprises a rack, a first collecting tank, a second screening tank, a vibration structure, a first screening tank, a crushing tank, a telescopic pipe and a second collecting tank, wherein the crushing tank is fixed at the top of the rack, the bottom of the rack is communicated with the top of the first screening tank through the telescopic pipe, the bottom of the first screening tank is connected with the second screening tank, the bottom of the second screening tank is connected with the second collecting tank through the telescopic pipe, and the first collecting tank is arranged on the side surface of the second screening tank, and is characterized in that: the number of the vibrating structures is 2, the 2 vibrating structures are respectively fixed on two sides of the rack and connected with two sides of the first screening box, and the invention has the beneficial effects that: the pulley of adjustable extension length can realize the regulation to screening case vibration amplitude size in the vibration wheel, can adapt to the waste material of different weight through adjusting the vibration amplitude, makes the screening more thorough.
Description
Technical Field
The invention relates to the field of buildings, in particular to an amplitude-adjustable building waste crushing and screening device.
Background
Along with the progress of society and the development of science and technology, more and more buildings are built, and meanwhile, more and more construction waste is generated in the construction process. The construction waste refers to residue soil, waste materials, residual mud and other wastes generated in the process of building various buildings; the construction waste is not helpful to the construction itself, but is a substance generated in the construction process of the construction, so that the ideal construction project can be achieved by carrying out corresponding treatment, and part of the construction waste is large in size, needs to be crushed before transportation, and is crushed into small-particle materials, so that the construction waste can be conveniently transported and stored.
The existing building waste crushing and screening device adopts the vibration motor to carry out vibration screening when screening, but the weight of the building waste is larger, the vibration amplitude of the vibration motor is smaller, a heavy object cannot be thrown upwards, and the screening is not thorough enough.
Disclosure of Invention
The invention mainly aims to overcome the defects of the prior art and provide a construction waste crushing and screening device with adjustable amplitude.
The invention is realized by adopting the following technical scheme: an amplitude-adjustable construction waste smashing and screening device structurally comprises a rack, a first collecting tank, a second screening tank, a vibration structure, a first screening tank, a smashing tank, a telescopic pipe and a second collecting tank, wherein the smashing tank is fixed at the top of the rack, the bottom of the rack is communicated with the top of the first screening tank through the telescopic pipe, the bottom of the first screening tank is connected with the second screening tank, the bottom of the second screening tank is connected with the second collecting tank through the telescopic pipe, the first collecting tank is arranged on the side surface of the second screening tank, 2 vibration structures are arranged, 2 vibration structures are respectively fixed at two sides of the rack and are connected with two sides of the first screening tank, each vibration structure comprises a fixed seat, a transmission structure, a vibration wheel, a main rotating shaft, a shaft frame, a vibration plate and a guide rod, the fixed seat is fixed at the inner side of the rack, a groove is arranged, the utility model discloses a vibration plate, including recess, pedestal, vibration wheel, shaft frame, vibration wheel, guide arm, 2 guide arms, the shaft frame is fixed at the recess top, the main pivot is installed to the shaft frame, the main pivot is connected with the vibration wheel, the main pivot is connected with the transmission structure transmission of establishing in the recess, the vibration wheel contacts with the vibration board of establishing at the top, the both sides of vibration board are connected with the guide arm respectively perpendicularly, and 2 guide arms are established respectively in the.
As optimization, transmission structure includes motor, action wheel, belt, follows the driving wheel, the motor is installed in the recess and is connected with the action wheel, the action wheel passes through the belt and is connected with the transmission of following driving wheel, follow driving wheel and main rotating shaft and be connected.
As optimization, the vibration wheel comprises a wheel disc, a telescopic structure and an adjusting structure, wherein the adjusting structure is installed in the middle of the wheel disc and is in transmission connection with the telescopic structure.
Preferably, the telescopic structures are provided with 4 telescopic structures and distributed in 4 directions of the wheel disc.
Preferably, the wheel disc comprises a disc body, arc-shaped grooves, guide grooves and a central groove, wherein the central groove is formed in the middle of the disc body and communicated with the inner ends of the 4 guide grooves, and the outer ends of the 4 guide grooves are respectively communicated with the arc-shaped grooves.
As optimization, the central groove is internally provided with an adjusting structure, and the 4 guide grooves are respectively provided with a telescopic structure.
As an optimization, the telescopic structure comprises a pulley, a wheel carrier, a connecting frame, a nut, a screw, an auxiliary bevel gear and a bearing, the pulley is arranged in the arc-shaped groove and is installed on the wheel carrier, the wheel carrier is connected with the nut arranged in the guide groove through the connecting frame, the screw penetrates through the nut and is in threaded connection with the nut, two ends of the screw are respectively installed in the guide groove through the bearing, one end, close to the central groove, of the screw is connected with the auxiliary bevel gear, and the auxiliary bevel gear is connected with the adjusting structure.
Preferably, the adjusting structure comprises a main bevel gear, an auxiliary rotating shaft and a holding rod, the main bevel gear is arranged in the central groove and meshed with the auxiliary bevel gear, the middle of the main bevel gear is connected with one end of the auxiliary rotating shaft, and the other end of the holding rod is connected with the auxiliary rotating shaft.
Preferably, the main rotating shaft is of a hollow structure, and the auxiliary rotating shaft penetrates through the main rotating shaft.
Preferably, a support rod is arranged on the side face of the main rotating shaft.
Preferably, the nut is matched with the guide groove.
Preferably, the pulley is made of stainless steel.
Advantageous effects
When the invention is used, waste materials are put into the crushing box to be crushed and then enter the first screening box through the telescopic pipe to be screened, small particles directly enter the second collecting tank, large particles enter the second screening box to be screened for the second time, large particles enter the first collecting tank after screening, small particles enter the second collecting tank, the screening is carried out through the vibration structure, when the vibration structure works, the motor is started to drive the driving wheel to rotate, the driving wheel drives the driven wheel to rotate through the belt, because the driven wheel and the vibration wheel are both connected with the main rotating shaft, the driven wheel can drive the vibration wheel to rotate, when the vibration wheel rotates, the bulges distributed in the directions of the vibration wheel can intermittently drive the vibration plate to move upwards and downwards, so that the first screening box and the second screening box are subjected to vibration screening, the bulges in the vibration wheel are of the telescopic structure, and the telescopic structure can adjust the length through, thereby adjust the ascending interval that descends of vibration board, during the regulation, the holding rod is held to the hand and drive the rotation of auxiliary rotating shaft, thereby makes the rotation of main bevel gear drive 4 extending structure's auxiliary bevel gear carry out synchronous revolution, makes the screw rod rotate and drives the nut and remove in the guide way, and the removal of nut can drive the pulley and carry out the regulation of stretching out and drawing back to the length of adjusting the pulley.
Compared with the prior art, the invention has the beneficial effects that: the pulley of adjustable extension length can realize the regulation to screening case vibration amplitude size in the vibration wheel, can adapt to the waste material of different weight through adjusting the vibration amplitude, makes the screening more thorough.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural diagram of an amplitude-adjustable construction waste crushing and screening device.
Fig. 2 is a schematic structural diagram of the vibrating structure of the present invention.
Fig. 3 is a schematic view of the internal structure of the vibrating wheel of the present invention.
Fig. 4 is a schematic view of the construction of the wheel disc of the present invention.
Fig. 5 is a schematic structural diagram of the telescopic structure of the present invention.
Fig. 6 is a schematic structural diagram of an adjustment structure according to the present invention.
In the figure: the device comprises a machine frame 1, a first collecting tank 2, a second screening tank 3, a vibrating structure 4, a first screening tank 5, a crushing tank 6, an extension pipe 7, a second collecting tank 8, a fixed seat 40, a transmission structure 41, a vibrating wheel 42, a main rotating shaft 43, a shaft bracket 44, a vibrating plate 45, a guide rod 46, a motor 41a, a driving wheel 41b, a belt 41c, a driven wheel 41d, a wheel disc 42a, a telescopic structure 42b, an adjusting structure 42c, a disc body a1, an arc-shaped groove a2, a guide groove a3, a central groove a4, a pulley b1, a wheel carrier b2, a connecting frame b3, a nut b4, a screw b5, a secondary bevel gear b6, a bearing b7, a main bevel gear c1, a secondary rotating shaft c2, a holding rod c3 and a supporting rod 43 a.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1-2, the present invention provides a construction waste crushing and screening apparatus with adjustable amplitude, which comprises: the structure of the device comprises a frame 1, a first collecting tank 2, a second screening tank 3, a vibrating structure 4, a first screening tank 5, a crushing tank 6, an extension pipe 7 and a second collecting tank 8, wherein the crushing tank 6 is fixed at the top of the frame 1, the bottom of the frame 1 is communicated with the top of the first screening tank 5 through the extension pipe 7, the bottom of the first screening tank 5 is connected with the second screening tank 3, the bottom of the second screening tank 3 is connected with the second collecting tank 8 through the extension pipe 7, the first collecting tank 2 is arranged on the side surface of the second screening tank 3, 2 vibrating structures 4 are arranged, 2 vibrating structures 4 are respectively fixed at two sides of the frame 1 and connected with two sides of the first screening tank 5, each vibrating structure 4 comprises a fixed seat 40, a transmission structure 41, a vibrating wheel 42, a main rotating shaft 43, a shaft bracket 44, a vibrating plate 45 and a guide rod 46, the fixed seat 40 is fixed at the inner side, the middle of the fixed seat 40 is provided with a groove, the shaft bracket 44 is fixed at the top of the groove, the shaft bracket 44 is provided with a main rotating shaft 43, the main rotating shaft 43 is connected with a vibrating wheel 42, the main rotating shaft 43 is in transmission connection with a transmission structure 41 arranged in the groove, the vibrating wheel 42 is in contact with a vibrating plate 45 arranged at the top, two sides of the vibrating plate 45 are respectively and vertically connected with guide rods 46, 2 guide rods 46 are respectively arranged at two sides of the groove and penetrate through the fixed seat 40, the arrangement of the 2 guide rods 46 can ensure that the vibrating plate 45 does vertical motion and cannot be separated from the vibrating structure 4, the transmission structure 41 comprises a motor 41a, a driving wheel 41b, a belt 41c and a driven wheel 41d, the motor 41a is arranged in the groove and connected with the driving wheel 41b, the driving wheel 41b is in transmission connection with the driven wheel 41d through the belt, the belt transmission is beneficial to buffering when the motor 41a is started.
The working principle is as follows: when the screening device is used, waste materials are put into the crushing box 6 to be crushed and then enter the first screening box 5 through the telescopic pipe 7 to be screened, small particles directly enter the second collecting tank 8, large particles enter the second screening box 3 to be screened for the second time, large particles enter the first collecting tank 2 after screening, small particles enter the second collecting tank 8, vibration screening is carried out through the vibration structure 4 during screening, when the vibration structure 4 works, the starting motor 41a drives the driving wheel 41b to rotate, the driving wheel 41b drives the driven wheel 41d to rotate through the belt 41c, because the driven wheel 41d and the vibrating wheel 42 are both connected with the main rotating shaft 43, the driven wheel 41d can drive the vibrating wheel 42 to rotate, and when the vibrating wheel 42 rotates, the protrusions distributed in 424 directions of the vibrating wheel can intermittently drive the vibrating plate 45 to move upwards and downwards, so that the first screening box 5 and the second screening box 3 are subjected to vibration screening.
Example 2
Referring to fig. 1-6, the present invention provides a construction waste crushing and screening apparatus with adjustable amplitude, which comprises: the structure of the device comprises a frame 1, a first collecting tank 2, a second screening tank 3, a vibrating structure 4, a first screening tank 5, a crushing tank 6, an extension pipe 7 and a second collecting tank 8, wherein the crushing tank 6 is fixed at the top of the frame 1, the bottom of the frame 1 is communicated with the top of the first screening tank 5 through the extension pipe 7, the bottom of the first screening tank 5 is connected with the second screening tank 3, the bottom of the second screening tank 3 is connected with the second collecting tank 8 through the extension pipe 7, the first collecting tank 2 is arranged on the side surface of the second screening tank 3, 2 vibrating structures 4 are arranged, 2 vibrating structures 4 are respectively fixed at two sides of the frame 1 and connected with two sides of the first screening tank 5, each vibrating structure 4 comprises a fixed seat 40, a transmission structure 41, a vibrating wheel 42, a main rotating shaft 43, a shaft bracket 44, a vibrating plate 45 and a guide rod 46, the fixed seat 40 is fixed at the inner side, the middle of the fixed seat 40 is provided with a groove, the shaft bracket 44 is fixed at the top of the groove, the shaft bracket 44 is provided with a main rotating shaft 43, the main rotating shaft 43 is connected with a vibrating wheel 42, the main rotating shaft 43 is in transmission connection with a transmission structure 41 arranged in the groove, the vibrating wheel 42 is in contact with a vibrating plate 45 arranged at the top, two sides of the vibrating plate 45 are respectively and vertically connected with guide rods 46, 2 guide rods 46 are respectively arranged at two sides of the groove and penetrate through the fixed seat 40, the arrangement of the 2 guide rods 46 can ensure that the vibrating plate 45 does vertical motion and cannot be separated from the vibrating structure 4, the transmission structure 41 comprises a motor 41a, a driving wheel 41b, a belt 41c and a driven wheel 41d, the motor 41a is arranged in the groove and connected with the driving wheel 41b, the driving wheel 41b is in transmission connection with the driven wheel 41d through the belt, adopt the belt to carry out the transmission and be favorable to motor 41a to cushion when just starting, vibration wheel 42 includes rim plate 42a, extending structure 42b, adjustment structure 42c, install adjustment structure 42c in the middle of rim plate 42a, adjustment structure 42c and extending structure 42b transmission are connected, extending structure 42b is equipped with 4 and distributes in 4 position of rim plate 42a, is convenient for realize intermittently pushing up vibration plate 45, makes the vibration plate 45 have time to fall, thereby realizes the vibration, rim plate 42a includes disk body a1, arc wall a2, guide way a3, central groove a4, central groove a4 has been seted up in the middle of disk body a1, central groove a4 is linked together with 4 guide way a3 inner, and 4 guide way a3 outer ends are linked together with arc wall a2 respectively, are convenient for install extending structure 42b, adjustment structure 42c, install adjustment structure 42c in central groove a4, the 4 guide slots a3 are respectively provided with a telescopic structure 42b, the telescopic structure 42b comprises a pulley b1, a wheel carrier b2, a connecting frame b3, a nut b4, a screw b5, a secondary bevel gear b6 and a bearing b6, the pulley b6 is arranged in the arc-shaped slot a 6 and is arranged on the wheel carrier b6, the wheel carrier b6 is connected with the nut b6 arranged in the guide slot a 6 through the connecting frame b6, the screw b6 penetrates through the nut b6 and is in threaded connection with the nut b6, two ends of the screw b6 are respectively arranged in the guide slot a 6 through the bearing b6, one end of the screw b6 close to the central slot a 6 is connected with the secondary bevel gear b6, the secondary bevel gear b6 is connected with an adjusting structure 42c, the pulley b6 is convenient for reducing friction between the two when the two is in contact with the vibration plate 45, the adjusting structure 42c comprises a main bevel gear 6, a secondary rotating shaft 6 c, a holding rod 6 c is arranged in the secondary bevel gear 6 and is meshed with the main bevel gear b6, the middle of the main bevel gear c1 is connected with one end of an auxiliary rotating shaft c2, the other end of the holding rod c3 is connected with the auxiliary rotating shaft c2, the main rotating shaft 43 is of a hollow structure, the auxiliary rotating shaft c2 penetrates through the main rotating shaft 43, the auxiliary rotating shaft c2 is convenient to mount, a supporting rod 43a is arranged on the side face of the main rotating shaft 43, the main rotating shaft 43 is convenient to fix manually, the auxiliary rotating shaft c2 can rotate easily, the nut b4 is matched with the guide groove a3, rotation is prevented, and the pulley b1 is made of stainless steel, so that abrasion is reduced.
The working principle is as follows: based on the above embodiment 1, the protrusion of the vibration wheel 42 is the telescopic structure 42b, the length of the telescopic structure 42b can be adjusted by the adjusting structure 42c, so as to adjust the distance between the vibration plate 45 and the lower part of the vibration plate, when adjusting, the hand holds the holding rod c3 to drive the auxiliary rotating shaft c2 to rotate, the main bevel gear c1 rotates to drive the auxiliary bevel gears b6 of the 4 telescopic structures 42b to synchronously rotate, the screw b5 rotates to drive the nut b4 to move in the guiding groove a3, the movement of the nut b4 can drive the pulley b1 to telescopically adjust, so as to adjust the length of the pulley b 1.
Compared with the prior art, the invention has the technical progress that: the pulley of adjustable extension length can realize the regulation to screening case vibration amplitude size in the vibration wheel, can adapt to the waste material of different weight through adjusting the vibration amplitude, makes the screening more thorough.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (2)
1. The utility model provides an amplitude adjustable construction waste smashes sieving mechanism, its structure includes frame (1), first collecting vat (2), second screening case (3), vibration structure (4), first screening case (5), smashes case (6), flexible pipe (7), second collecting vat (8), smash case (6) and fix at frame (1) top, frame (1) bottom is linked together through flexible pipe (7) and first screening case (5) top, first screening case (5) bottom is connected with second screening case (3), second screening case (3) bottom is connected with second collecting vat (8) through flexible pipe (7), establish in second screening case (3) side first collecting vat (2), its characterized in that: the utility model discloses a screening box, including frame (1), vibration structure (4), vibration wheel (42), pivot (43), pedestal (44), vibration board (45), guide arm (46), fixing base (40) are fixed inboard in frame (1), be equipped with the recess in the middle of fixing base (40), vibration wheel (4) are fixed respectively and are connected with first screening case (5) both sides, vibration structure (4) are including fixing base (40), drive structure (41), vibration wheel (42), pivot (43), pedestal (44), pivot (43) are installed to pedestal (44), pivot (43) are connected with vibration wheel (42), pivot (43) are connected with drive structure (41) transmission of establishing in the recess, vibration wheel (42) contact with the vibration board (45) of establishing the top, the both sides of vibration board (45) are connected with guide arm (46) respectively perpendicularly, 2 root guide arm (46) are established respectively in recess both sides and are run through fixing base (40), drive structure (41) include motor (41a), action wheel (41b), belt (41c), follow driving wheel (41d), motor (41a) are installed in the recess and are connected with action wheel (41b), action wheel (41b) are connected with follow driving wheel (41d) transmission through belt (41c), follow driving wheel (41d) and be connected with main rotating shaft (43), vibration wheel (42) are including rim plate (42a), extending structure (42b), adjustment structure (42c) are installed in the middle of rim plate (42a), adjustment structure (42c) are connected with extending structure (42b) transmission, extending structure (42b) are equipped with 4 and distribute 4 positions at rim plate (42a), rim plate (42a) include disk body (a1), The adjustable disc comprises an arc-shaped groove (a2), guide grooves (a3) and a central groove (a4), wherein the central groove (a4) is formed in the middle of a disc body (a1), the central groove (a4) is communicated with the inner ends of 4 guide grooves (a3), the outer ends of 4 guide grooves (a3) are respectively communicated with the arc-shaped groove (a2), an adjusting structure (42c) is installed in the central groove (a4), telescopic structures (42b) are respectively installed on 4 guide grooves (a3), each telescopic structure (42b) comprises a pulley (b1), a wheel frame (b2), a connecting frame (b3), a nut (b4), a screw rod (b5), a secondary bevel gear (b6) and a bearing (b7), the pulley (b1) is arranged in the arc-shaped groove (a1) and is installed on the wheel frame (b1), the wheel frame (b1) is connected with the nut (b1) arranged in the guide groove (a1) through a connecting frame (b1), and the nut (1) penetrates through the screw rod (1) and the nut (36, two ends of the screw rod (b5) are respectively installed in the guide groove (a3) through a bearing (b7), one end of the screw rod (b5) close to the central groove (a4) is connected with the auxiliary bevel gear (b6), the auxiliary bevel gear (b6) is connected with the adjusting structure (42c), the adjusting structure (42c) comprises a main bevel gear (c1), an auxiliary rotating shaft (c2) and a holding rod (c3), the main bevel gear (c1) is installed in the central groove (a4) and meshed with the auxiliary bevel gear (b6), the middle of the main bevel gear (c1) is connected with one end of the auxiliary rotating shaft (c2), and the other end of the holding rod (c3) is connected with the auxiliary rotating shaft (c 2).
2. The construction waste crushing and screening device with the adjustable amplitude as claimed in claim 1, wherein: during the use, throw into crushing case (6) with the waste material and smash then get into first screening case (5) through flexible pipe (7) and screen, the tiny particle directly gets into second collecting vat (8), the large granule gets into second screening case (3) and screens for the secondary, the large granule gets into first collecting vat (2) after the screening, the tiny particle gets into second collecting vat (8), carry out the vibration screening through vibrating structure (4) during the screening, vibrating structure (4) during operation, starting motor (41a) drive action wheel (41b) are rotatory, action wheel (41b) drive follow driving wheel (41d) through belt (41c) and rotate, because follow driving wheel (41d) and vibrating wheel (42) all are connected with main rotating shaft (43), therefore follow driving wheel (41d) can drive vibrating wheel (42) and rotate, the arch that distributes in four azimuths can intermittently drive vibrating plate (45) and go up and descend when vibrating wheel (42) rotate, therefore, the first screening box (5) and the second screening box (3) are screened in a vibrating mode, the protrusions in the vibrating wheel (42) are of telescopic structures (42b), the telescopic structures (42b) can adjust the length through the adjusting structures (42c), the ascending and descending intervals of the vibrating plate (45) are adjusted, when the vibrating plate is adjusted, the holding rod (c3) is held by a hand to drive the auxiliary rotating shaft (c2) to rotate, the main conical gear (c1) rotates to drive the auxiliary conical gears (b6) of the telescopic structures (4) (42b) to synchronously rotate, the screw (b5) rotates to drive the nut (b4) to move in the guide groove (a3), and the movement of the nut (b4) can drive the pulley (b1) to conduct telescopic adjustment, so that the length of the pulley (b1) is adjusted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911297490.5A CN110898977B (en) | 2019-12-17 | 2019-12-17 | Sieving mechanism is smashed to amplitude adjustable construction waste |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911297490.5A CN110898977B (en) | 2019-12-17 | 2019-12-17 | Sieving mechanism is smashed to amplitude adjustable construction waste |
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| CN110898977A CN110898977A (en) | 2020-03-24 |
| CN110898977B true CN110898977B (en) | 2021-04-23 |
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| CN112170166A (en) * | 2020-09-28 | 2021-01-05 | 湖南龙旺食品有限公司 | Sweet potato powder processing screening edulcoration device |
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| CN206747017U (en) * | 2017-05-22 | 2017-12-15 | 无锡商业职业技术学院 | Frequency-adjustable vibration sieves |
| CN109701703A (en) * | 2019-01-23 | 2019-05-03 | 中国建筑第八工程局有限公司 | Construction waste crushing and screening device and its screening technique |
| CN209689923U (en) * | 2019-04-04 | 2019-11-26 | 中略装备无锡有限公司 | A kind of general run-in stand for automobile bearing detection |
| CN110449343A (en) * | 2019-08-02 | 2019-11-15 | 南京清研高分子新材料有限公司 | Engineering plastics material grain adjustable angle multilayer linear vibration screen |
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