CN219024931U - Nut screening plant - Google Patents
Nut screening plant Download PDFInfo
- Publication number
- CN219024931U CN219024931U CN202223371273.6U CN202223371273U CN219024931U CN 219024931 U CN219024931 U CN 219024931U CN 202223371273 U CN202223371273 U CN 202223371273U CN 219024931 U CN219024931 U CN 219024931U
- Authority
- CN
- China
- Prior art keywords
- screening
- fixed
- inclined wall
- mounting plate
- nut
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- 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
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model belongs to the technical field of screening devices, in particular to a nut screening device which comprises a screen cylinder fixing frame, wherein a first heightening bracket is vertically fixed on one side of the top of the screen cylinder fixing frame, a first heightening bracket mounting plate is fixed between inclined walls of the first heightening bracket, a second heightening bracket is vertically fixed on the other side of the top of the screen cylinder fixing frame, a second heightening bracket mounting plate is fixed between inclined walls of the second heightening bracket, and a screening mechanism is arranged between the second heightening bracket mounting plate and the first heightening bracket mounting plate; the nut screening specification is limited by adjusting the relative position of the supporting circular plate, so that nuts with the next size specification can be screened after the nuts with the single specification are screened, the probability that the nuts are discharged from the unmatched sieve holes in the nut screening process is reduced, the screening quality of the device is improved, and the practicability of the device is improved.
Description
Technical Field
The utility model relates to the technical field of screening devices, in particular to a nut screening device.
Background
The nut is a part which is screwed together with a bolt or a screw rod to play a role in fastening, all production and manufacturing machines are required to use one element, and nuts with different specifications in different nut boxes can be mixed in the use process of the nut, so that a nut screening device is required to screen the mixed nut.
In the prior art, the existing nut screening device mainly comprises a screen plate fixing frame, a screen plate and a vibrating mechanism, wherein the vibrating mechanism mainly comprises a spring and a vibrating motor, the vibrating mechanism is connected with the screen plate and the screen plate fixing frame, the screen plate itself has a certain inclination angle, the screen plate is vibrated under the output force of the vibrating motor, and the nuts sliding from top to bottom are screened.
In the prior art, the nut slides downwards under the action of gravity and is screened by gradually increasing the size of sieve holes of the sieve plate, but the gravity sliding screening mode is not limited to the sliding of the nut, and the small-size nut can fall from the large-size sieve holes, so that the nut is not screened thoroughly, and the screening treatment is required to be repeated; accordingly, a nut screening device is proposed for the above-mentioned problems.
Disclosure of Invention
In order to make up the defects of the prior art, the gravity sliding screening mode is not limited to the sliding of the nut, and the problem that small-specification nuts fall from large-specification sieve holes can be caused.
The technical scheme adopted for solving the technical problems is as follows: the nut screening device comprises a screen drum fixing frame, a first heightening bracket is vertically fixed on one side of the top of the screen drum fixing frame, a first heightening bracket is fixed between inclined walls of the first heightening bracket, a second heightening bracket is vertically fixed on the other side of the top of the screen drum fixing frame, a second inclined wall mounting plate is fixed between the inclined walls of the second heightening bracket, a screening mechanism is arranged between the second inclined wall mounting plate and the first inclined wall mounting plate, the screening mechanism comprises an adjusting screw and a supporting circular plate, two ends of the adjusting screw are respectively connected with the centers of adjacent sides of the first inclined wall mounting plate and the second inclined wall mounting plate through bearings, a threaded sleeve is fixed at the center of the top of the supporting circular plate, the inner wall of the threaded sleeve is in threaded installation with the outer wall of the adjusting screw, through holes are formed in the positions of the edges of the two sides of the top of the supporting circular plate, limit guide rods are respectively installed in a sliding mode between the inner walls of the two through holes, and two ends of the limit guide rods are respectively connected with the edges of the two adjacent sides of the first inclined wall mounting plate and the two inclined wall mounting plates.
Preferably, the periphery of the limit guide rods at two ends of the adjacent side of the first inclined wall mounting plate and the second inclined wall mounting plate are both fixed with clamping sleeves, a first screening cylinder is installed between the lower two clamping sleeves in a clamping manner, a second screening cylinder is installed between the upper two clamping sleeves in a clamping manner, a lantern ring is fixed at the bottom of the second screening cylinder, and the inner wall of the lantern ring is mutually clamped with the outer wall of the first screening cylinder.
Preferably, the outer wall sliding sleeve of the thread sleeve is provided with a plectrum sleeve, the bottom of the plectrum sleeve is connected with the top of the supporting circular plate through a bearing, and the top of the plectrum sleeve is connected with a top circular ring of the thread sleeve through a bearing.
Preferably, a ring gear is fixed below the outer wall of the shifting piece sleeve, and a yielding opening is formed in one side, close to the center, of the bottom of the supporting circular plate.
Preferably, a first motor is fixed on one side of the bottom of the supporting circular plate, an output gear is fixed on an output shaft of the first motor, and the output gear is meshed with the ring gear through a yielding opening.
Preferably, the outer wall of the plectrum sleeve is fixed with a screening plectrum.
Preferably, a second motor is fixed on one side of the first inclined wall mounting plate, and an output shaft of the second motor penetrates through the first inclined wall mounting plate and is connected with the axis of the adjusting screw rod.
Preferably, a nut collecting box is arranged on one side of the first screening barrel, a mounting hook is fixed on one side of the nut collecting box, and the inner walls of the two mounting hooks are respectively clamped and slid with the protruding outer walls of the two sides of the first screening barrel.
The utility model has the advantages that:
according to the utility model, when the supporting circular plate is positioned at the bottom of the first screening cylinder, the nuts with small specification are discharged from the sieve holes of the first screening cylinder, and when the supporting circular plate moves to the bottom of the second screening cylinder, the nuts with larger specification are discharged from the sieve holes of the second screening cylinder, and the nut screening specification is limited by adjusting the relative position of the supporting circular plate, so that the nuts with the next size specification can be screened after the nuts with the single specification are screened, the possibility that the nuts are discharged from the unmatched sieve holes in the nut screening process is reduced, the screening quality of the device is improved, and the practicability of the device is improved.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a portion of the structure of the present utility model;
FIG. 3 is a schematic view of a supporting circular plate structure according to the present utility model;
FIG. 4 is a schematic view of a dial sleeve according to the present utility model;
fig. 5 is a schematic view of the nut collecting box according to the present utility model.
In the figure: 1. a screen cylinder fixing frame; 11. a first heightening bracket; 111. a first sloped wall mounting plate; 12. a second heightening bracket; 121. a second sloped wall mounting plate; 2. a screening mechanism; 21. adjusting a screw rod; 22. supporting a circular plate; 221. a threaded sleeve; 222. a through hole; 23. a limit guide rod; 24. a clamping sleeve; 241. a first sieving cartridge; 242. a second sieving cartridge; 243. a collar; 3. a plectrum sleeve; 31. a ring gear; 223. a relief opening; 32. a first motor; 33. an output gear; 34. screening the separating plate; 25. a second motor; 4. a nut collection box; 41. and installing a hook.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, a nut screening device comprises a screen cylinder fixing frame 1, wherein a first heightening bracket 11 is vertically fixed on one side of the top of the screen cylinder fixing frame 1, a first heightening bracket 111 is fixed between inclined walls of the first heightening bracket 11, a second heightening bracket 12 is vertically fixed on the other side of the top of the screen cylinder fixing frame 1, a second inclined wall mounting plate 121 is fixed between inclined walls of the second heightening bracket 12, a screening mechanism 2 is arranged between the second inclined wall mounting plate 121 and the first inclined wall mounting plate 111, the screening mechanism 2 comprises an adjusting screw 21 and a supporting circular plate 22, two ends of the adjusting screw 21 are respectively connected with the centers of adjacent sides of the first inclined wall mounting plate 111 and the second inclined wall mounting plate 121 through bearings, a threaded sleeve 221 is fixed at the center of the top of the supporting circular plate 22, through holes 222 are respectively formed in the positions, close to two side edges, of the top of the supporting circular plate 22, between the inner walls of the two through holes 222, limit guide rods 23 are respectively slidably mounted, and two limit guide rods 23 are respectively connected with two adjacent sides of the two inclined walls 121;
during operation, the screen cylinder fixing frame 1 supports the whole device, the screen cylinder fixing frame 1 is used for installing the screening mechanism 2 through the first inclined wall mounting plate 111 and the second inclined wall mounting plate 121 which are respectively arranged on the first heightening bracket 11 and the second heightening bracket 12, a certain inclination angle exists after the screening mechanism 2 is fixed, the nut is convenient to fall down, the screening mechanism 2 is a main structure for screening the nut in the device, the adjusting screw 21 is arranged between the first inclined wall mounting plate 111 and the second inclined wall mounting plate 121, the relative position between the supporting circular plate 22 and the adjusting screw 21 can be adjusted through the rotation of the adjusting screw 21 through the threaded connection between the adjusting screw 21 and the threaded sleeve 221 on the supporting circular plate 22, the limiting guide rod 23 is fixed by the first inclined wall mounting plate 111 and the second inclined wall mounting plate 121 through the through hole 222, the limiting guide rod 23 can limit the supporting circular plate 22, and the stability in the adjusting process of the relative position of the supporting circular plate 22 and the adjusting screw 21 is increased through the rotation of the adjusting screw 21.
The peripheries of the limit guide rods 23 at two ends of the adjacent side of the first inclined wall mounting plate 111 and the second inclined wall mounting plate 121 are respectively fixed with a clamping sleeve 24, a first screening cylinder 241 is clamped and mounted between the lower two clamping sleeves 24, a second screening cylinder 242 is clamped and mounted between the upper two clamping sleeves 24, a collar 243 is fixed at the bottom of the second screening cylinder 242, and the inner wall of the collar 243 is clamped with the outer wall of the first screening cylinder 241;
in operation, the first and second sloped wall mounting plates 111 and 121 mount the first and second screening drums 241 and 242 via the engagement sleeve 24, the collar 243 is mounted between the first and second screening drums 241 and 242 to increase the stability of the connection of the first and second screening drums 241 and 242, and the size of the openings in the first and second screening drums 241 and 242 is different, so that nuts of small size are discharged from the openings in the first screening drum 241 when the support circular plate 22 is positioned at the bottom of the first screening drum 241, and nuts of larger size are discharged from the openings in the second screening drum 242 when the support circular plate 22 is moved to the bottom of the second screening drum 242.
The outer wall of the thread sleeve 221 is slidably sleeved with a plectrum sleeve 3, the bottom of the plectrum sleeve 3 is connected with the top of the supporting circular plate 22 through a bearing, and the top of the plectrum sleeve 3 is connected with a top circular ring of the thread sleeve 221 through a bearing;
in operation, the plectrum sleeve 3 is installed on the screw sleeve 221 and can increase the movable range of the nut in the screen cylinder through the rotation of the plectrum sleeve, thereby increasing the efficiency of the nut passing through the screen holes and improving the practicability of the device.
A ring gear 31 is fixed below the outer wall of the plectrum sleeve 3, and a yielding opening 223 is formed on one side of the bottom of the supporting circular plate 22, which is close to the center;
during operation, the ring gear 31 is arranged on the plectrum sleeve 3 to control the plectrum sleeve 3 to rotate, and the ring gear 31 is slightly higher than the bottom wall of the bearing of the plectrum sleeve 3 arranged below the plectrum sleeve 3, so that the ring gear 31 is selected without mutual obstruction with the supporting circular plate 22, and the practicability of the device is increased.
A first motor 32 is fixed at one side of the bottom of the supporting circular plate 22, an output gear 33 is fixed at the output shaft of the first motor 32, and the output gear 33 is meshed with the ring gear 31 through a yielding opening 223;
in operation, the output gear 33 is fixed to the first motor 32, and the output gear 33 is meshed with the ring gear 31 through the relief opening 223, so that the first motor 32 provides power for the rotation of the plectrum sleeve 3, wherein the relief opening 223 is formed so that the supporting circular plate 22 does not hinder the mutual meshing between the output gear 33 and the ring gear 31.
A screening sheet 34 is fixed on the outer wall of the plectrum sleeve 3;
in operation, the shifting piece sleeve 3 shifts nuts inside the screen cylinder through the screening distributing piece 34, so that the screening efficiency of the nuts is improved.
A second motor 25 is fixed on one side of the first inclined wall mounting plate 111, and an output shaft of the second motor 25 penetrates through the first inclined wall mounting plate 111 and is connected with the axis of the adjusting screw 21;
in operation, the second motor 25 is powered by the rotation of the position adjustment screw 21 mounted on the first sloped wall mounting plate 111.
A nut collecting box 4 is arranged on one side of the first screening cylinder 241, a mounting hook 41 is fixed on one side of the nut collecting box 4, and the inner walls of the two mounting hooks 41 are respectively clamped and slid with the protruding outer walls of the two sides of the first screening cylinder 241;
during operation, through nut collection box 4 to receiving from the nut that screen mesh fell out on the screen cylinder, nut collection box 4 is fixed through the mutual block between installation couple 41 and the screen mesh outer wall, and the gliding mode of block makes as required to adjust the position of nut collection box 4, increases the device practicality.
Working principle: the screen cylinder fixing frame 1 is provided with the screening mechanism 2 through the first inclined wall mounting plate 111 and the second inclined wall mounting plate 121 which are respectively arranged on the first heightening bracket 11 and the second heightening bracket 12, the relative position between the supporting circular plate 22 and the adjusting screw 21 can be adjusted through the rotation of the adjusting screw 21 by the threaded connection between the adjusting screw 21 and the threaded sleeve 221 on the supporting circular plate 22, the limit guide rod 23 is fixed by the first inclined wall mounting plate 111 and the second inclined wall mounting plate 121 through the through holes 222, the limit guide rod 23 can limit the supporting circular plate 22, the first inclined wall mounting plate 111 and the second inclined wall mounting plate 121 are used for mounting the first screening cylinder 241 and the second screening cylinder 242 through the clamping sleeve 24, the lantern ring 243 is arranged between the first screening cylinder 241 and the second screening cylinder 242, the plectrum sleeve 3 is arranged on the threaded sleeve 221, the output gear 33 is meshed with the ring gear 31 through the yielding opening 223 to mutually provide power for the rotation of the plectrum sleeve 3, the plectrum sleeve 3 is used for providing power for the plectrum sleeve 3, the plectrum 3 is used for the plectrum 3 to rotate, the plectrum 3 is used for collecting the plectrum is driven by the plectrum nut through the clamping sleeve 24, and the adjusting nut is arranged on the second screening cylinder 21 through the clamping nut 4, and the collecting nut is arranged on the sieve cylinder 4, and the sieve cylinder is arranged on the sieve cylinder 4 is arranged on the sieve cylinder through the collecting nut through the clamping nut, the clamping nut is arranged between the sieve nut, and the sieve nut is arranged on the sieve box 4.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (8)
1. The utility model provides a nut screening plant, includes screen cylinder mount (1), top one side of screen cylinder mount (1) is fixed with first support (11) that increases perpendicularly, be fixed with first inclined wall mounting panel (111) between the inclined wall of first support (11) that increases, the top opposite side of screen cylinder mount (1) is fixed with second support (12) that increases perpendicularly, be fixed with second inclined wall mounting panel (121) between the inclined wall of second support (12) that increases, its characterized in that: the screening mechanism is characterized in that a screening mechanism (2) is arranged between the second inclined wall mounting plate (121) and the first inclined wall mounting plate (111), the screening mechanism (2) comprises an adjusting screw rod (21) and a supporting circular plate (22), two ends of the adjusting screw rod (21) are respectively connected with the centers of adjacent sides of the first inclined wall mounting plate (111) and the second inclined wall mounting plate (121) through bearings, a threaded sleeve (221) is fixed at the center of the top of the supporting circular plate (22), the inner wall of the threaded sleeve (221) is in threaded mounting with the outer wall of the adjusting screw rod (21), through holes (222) are formed in the positions, close to the edges of two sides, of the top of the supporting circular plate (22), of each through hole (222) are provided with limiting guide rods (23) in a sliding mode, and two ends of each limiting guide rod (23) are respectively connected with the edges of the adjacent sides of the first inclined wall mounting plate (111) and the second inclined wall mounting plate (121) close to two ends.
2. A nut screening apparatus as defined in claim 1, being characterized in that: the periphery of limit guide rod (23) at two ends of adjacent one side of first inclined wall mounting plate (111) and second inclined wall mounting plate (121) is fixed with clamping sleeve (24), and two below clamping sleeve (24) between the clamping install first screening section of thick bamboo (241), two above clamping sleeve (24) between the clamping install second screening section of thick bamboo (242), the bottom of second screening section of thick bamboo (242) is fixed with lantern ring (243), the inner wall of lantern ring (243) and the mutual block between the outer wall of first screening section of thick bamboo (241).
3. A nut screening apparatus as defined in claim 2, characterized in that: the outer wall sliding sleeve of the thread sleeve (221) is provided with a plectrum sleeve (3), the bottom of the plectrum sleeve (3) is connected with the top of the supporting circular plate (22) through a bearing, and the top of the plectrum sleeve (3) is connected with a top circular ring of the thread sleeve (221) through a bearing.
4. A nut screening apparatus according to claim 3, characterized in that: a ring gear (31) is fixed below the outer wall of the plectrum sleeve (3), and a yielding opening (223) is formed in one side, close to the center, of the bottom of the supporting circular plate (22).
5. A nut screening apparatus as defined in claim 4, being characterized in that: a first motor (32) is fixed on one side of the bottom of the supporting circular plate (22), an output gear (33) is fixed on an output shaft of the first motor (32), and the output gear (33) is meshed with the ring gear (31) through a yielding opening (223).
6. A nut screening apparatus as defined in claim 5, being characterized in that: the outer wall of the plectrum sleeve (3) is fixed with a screening plectrum (34).
7. A nut screening apparatus as defined in claim 1, being characterized in that: one side of the first inclined wall mounting plate (111) is fixed with a second motor (25), and an output shaft of the second motor (25) penetrates through the first inclined wall mounting plate (111) and is connected with the axis of the adjusting screw rod (21).
8. A nut screening apparatus as defined in claim 2, characterized in that: one side of a first screening cylinder (241) is provided with a nut collecting box (4), one side of the nut collecting box (4) is fixedly provided with a mounting hook (41), and the inner walls of the two mounting hooks (41) are respectively clamped and slide with the protruding outer walls of the two sides of the first screening cylinder (241).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223371273.6U CN219024931U (en) | 2022-12-15 | 2022-12-15 | Nut screening plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223371273.6U CN219024931U (en) | 2022-12-15 | 2022-12-15 | Nut screening plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219024931U true CN219024931U (en) | 2023-05-16 |
Family
ID=86287653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223371273.6U Active CN219024931U (en) | 2022-12-15 | 2022-12-15 | Nut screening plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219024931U (en) |
-
2022
- 2022-12-15 CN CN202223371273.6U patent/CN219024931U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107597553B (en) | Swing driving device for two-degree-of-freedom swing screen | |
| CN219024931U (en) | Nut screening plant | |
| CN208213635U (en) | A kind of trapezoidal vibrating screen of house refuse environmental protection treatment | |
| CN112238527B (en) | Novel from formula concrete mixing that falls device | |
| CN219766049U (en) | Waste battery sieving mechanism based on size sieves | |
| CN215784678U (en) | A multistage shale shaker for barium sulfate production | |
| CN210022789U (en) | Vibratory screening device and granulation production line with same | |
| CN212041451U (en) | Circular rocking sieve with buffering feeding device | |
| CN214975630U (en) | Novel linear vibrating screen | |
| CN218014120U (en) | Gypsum powder multi-stage screening device with anti-blocking function and convenient to detach | |
| CN211463809U (en) | Multifunctional sieve plate for vibrating screen | |
| CN220461296U (en) | Sand screening device for engineering construction | |
| CN218282588U (en) | Grain vibrating screen | |
| CN219023475U (en) | Screen mesh structure of solid-liquid separator | |
| CN219804964U (en) | Sand screening machine | |
| CN217410942U (en) | Filter device for adjusting adaptive filter screen | |
| CN210546247U (en) | Material screening machine for chemical industry | |
| CN220027708U (en) | Rice polished rice classifying screen | |
| CN213494953U (en) | Sieving mechanism for quartzy machining | |
| CN211865779U (en) | Chemical material screening device for chemical industry | |
| CN221133005U (en) | Double-layer soil sampling screen structure | |
| CN218078860U (en) | Screening plant is used in recycled concrete preparation | |
| CN219187698U (en) | Material screening machine | |
| CN221133090U (en) | Screen cloth quick change type shale shaker | |
| CN213529588U (en) | A shale shaker for producing ultraviolet absorber |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |