CN219985295U - Swinging sieve double-amount structure - Google Patents

Abstract

The utility model belongs to the technical field of a swinging sieve, in particular to a swinging sieve doubling structure, which comprises a fixed base; the fixed bottom plate is provided with an adjusting device; a first sieve plate is arranged at an upper position of the inner wall surface of the sieve material cavity; a second sieve plate is arranged at a position below the inner wall surface of the sieve material cavity; a first screen is sleeved outside the section of the fixed shaft at the bottom of the first screen plate; a second screen is sleeved outside the section of the fixed shaft at the bottom of the second screen plate; a small motor is arranged in the structural cavity; a gear is arranged at the top of the central shaft; a discharging device is arranged on the fixed base; a discharging pipe is arranged at the position, located at the discharging hole, on the outer cambered surface of the fixed base; a hose is arranged at the bottom of the fixed ring; through adjusting device and discharging device's combined action, realized the quick screening to the material, accomplished the regulation to sieve material hole diameter, improved the screening precision of rocking screen, also realized the quick discharge of material.

Description

Swinging sieve double-amount structure

Technical Field

The utility model relates to the technical field of rocking screens, in particular to a rocking screen volume doubling structure.

Background

In some production activities, to meet the requirements of high-yield and high-precision screening, auxiliary devices are often required to be carried out by using a swinging screen so as to realize the related screening requirements;

the existing swing sieve is composed of a swing device, a screening device, a feeding device, a discharging device and the like, the feeding device is used for placing materials to be screened in the screening device, then the swing device is opened, screening of the materials is achieved, the screened materials are discharged by the discharging device, and rapid screening of the materials is achieved;

however, when the existing swinging sieve is in action, the sieve pore diameter is fixed, so that the screening precision is low, the productivity cannot meet the requirement due to poor precision, and even a plurality of swinging sieves are matched, so that the precision of the production requirement can be met; therefore, a swinging sieve double-volume structure is provided for the problems.

Disclosure of Invention

In order to overcome the defects of the prior art and solve the existing problems of the swinging sieve, the utility model provides a double-amount structure of the swinging sieve.

The technical scheme adopted for solving the technical problems is as follows: the utility model relates to a swinging sieve doubling structure, which comprises a fixed base; the top of the fixed base is provided with a swinging device; a fixed bottom plate is arranged at the top of the swinging device; the fixed bottom plate is provided with an adjusting device; the adjusting device comprises a swinging screen cylinder; a swinging screen cylinder is arranged at the top of the fixed bottom plate; a sieve cavity is formed in the driving swing sieve cylinder; a first sieve plate is arranged at an upper position of the inner wall surface of the sieve material cavity; the top of the first sieve plate is provided with a first sieve hole in a penetrating way; a second sieve plate is arranged at a position below the inner wall surface of the sieve material cavity; the top of the second sieve plate is provided with a second sieve hole in a penetrating way;

the bottoms of the first sieve plate and the second sieve plate are provided with rotating cavities; a fixed shaft is fixedly connected to the center of the top surface of the inner wall of the rotating cavity; a first screen is sleeved outside the section of the fixed shaft at the bottom of the first screen plate; the top of the first screen is provided with a first screen hole in a penetrating way; a second screen is sleeved outside the section of the fixed shaft at the bottom of the second screen plate; the top of the second screen is provided with a second screen hole in a penetrating way; the outer cambered surfaces of the first screen and the second screen are provided with rotating grooves; a rotating hole is formed in the outer cambered surface of the swinging screen cylinder; a structural box is arranged on the outer cambered surface of the swinging screen cylinder at the position of the rotating hole; a structural cavity is formed in the structural box; a small motor is arranged in the structural cavity; a central shaft is arranged at the top of an output shaft of the small motor; a gear is arranged at the top of the central shaft; the rotating effect on the first screen and the second screen is realized.

Preferably, grooves are formed in cambered surfaces on one sides of the first screen and the second screen; gear teeth are fixedly connected in the grooves at equal intervals; the gear passes through the rotating groove and the rotating hole and is meshed with the gear teeth in the groove; the adjusting effect on the diameter of the sieve holes is realized.

Preferably, the first sieve plate and the first sieve plate can be overlapped or staggered when in action; the second sieve plate and the second sieve holes on the second sieve plate can be overlapped or staggered when in action; the accuracy of the screening material is improved.

Preferably, the opening height of the rotating groove and the rotating hole is larger than the height of the gear; the rotation range of the gear is positioned in the rotation hole; ensuring that the gear can operate smoothly.

Preferably, the fixed base is provided with a discharging device; the discharging device comprises a discharging hole; a discharge hole is formed in the outer cambered surface of the fixed base; a discharging pipe is arranged at the position, located at the discharging hole, on the outer cambered surface of the fixed base; a fixing ring is sleeved outside the section of the vertical pipe of the discharging pipe; a rotary valve is arranged on the side surface of the fixed ring; a hose is arranged at the bottom of the fixed ring; realizes the fixing function of the discharging device.

Preferably, a discharging cavity is formed in the discharging pipe; the top of the fixed base is provided with a feed inlet; the feed inlet is communicated with the screening cavity; the screening cavity is communicated with the hose through the discharging cavity; ensuring the smooth discharge of the materials.

The utility model has the advantages that:

1. according to the utility model, through the structural design of the swinging device, the material to be screened is poured into the screening cavity of the swinging screen cylinder, so that the material covers the top of the first screen plate, then, according to screening requirements, a small motor in the structural box is opened, a central shaft drives a gear to rotate, gear teeth rotate in a rotating hole, then, the first screen plate rotates around a fixed shaft as a center along a rotating groove, so that the first screen holes on the first screen plate and the first screen holes on the first screen plate are staggered on a vertical plane, the second screen holes can be regulated according to production requirements, the second screen plate and the second screen holes on the second screen plate are staggered, the swinging device on the fixed base is opened, rapid screening of the material is realized under the cooperation of the fixed base plate, the diameter regulation of the screen holes is realized, the screening precision of the swinging screen is improved, and more production requirements are met.

2. According to the utility model, through the structural design of the discharging device, the hose is connected with a structure for receiving materials, then, the fixed ring is arranged on the discharging pipe by utilizing the rotary valve, the screened materials enter the discharging cavity of the discharging pipe through the discharging hole, and then, the materials are discharged through the hose, so that the rapid discharge of the materials is realized.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic view of an isometric structure;

FIG. 2 is a schematic view of the structure of the components of the adjusting device;

FIG. 3 is a schematic cross-sectional view of a rocking screen cylinder;

FIG. 4 is an enlarged schematic view of FIG. 2A;

FIG. 5 is a schematic cross-sectional view of the tapping pipe;

fig. 6 is a schematic structural view of an isometric view.

In the figure: 1. a fixed base; 2. a swinging device; 3. a fixed bottom plate; 401. swinging a screen drum; 402. a screening cavity; 403. a first sieve plate; 404. a second sieve plate; 405. a first sieve pore; 406. second sieve holes; 407. a rotating chamber; 408. a fixed shaft; 409. a first screen; 411. a second screen; 413. a rotating groove; 414. a rotation hole; 415. gear teeth; 416. a structural box; 417. a structural cavity; 418. a small motor; 419. a central shaft; 420. a gear; 501. a discharge port; 502. a discharge pipe; 503. a discharge cavity; 504. a fixing ring; 505. a rotary valve; 506. a hose; 507. a feed inlet; 6. and an observation window.

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. 1-4, a swinging sieve doubling structure comprises a fixed base 1; the top of the fixed base 1 is provided with a swinging device 2; the top of the swinging device 2 is provided with a fixed bottom plate 3; the fixed bottom plate 3 is provided with an adjusting device; the adjusting device comprises a swinging screen cylinder 401; a swinging screen cylinder 401 is arranged at the top of the fixed bottom plate 3; a sieve material cavity 402 is formed in the driving swing sieve cylinder 401; a first sieve plate 403 is arranged at an upper position of the inner wall surface of the sieve material cavity 402; the top of the first sieve plate 403 is provided with a first sieve aperture 405 in a penetrating way; a second sieve plate 404 is arranged at a position below the inner wall surface of the sieve material cavity 402; the top of the second sieve plate 404 is provided with a second sieve hole 406 in a penetrating way;

the bottoms of the first sieve plate 403 and the second sieve plate 404 are provided with a rotating cavity 407; a fixed shaft 408 is fixedly connected to the center of the top surface of the inner wall of the rotating cavity 407; a first screen 409 is sleeved outside the section of the fixed shaft 408 at the bottom of the first screen plate 403; a first sieve aperture 405 is formed through the top of the first sieve 409; a second screen 411 is sleeved outside the section of the fixed shaft 408 at the bottom of the second screen plate 404; the top of the second screen 411 is provided with a second screen hole 406 in a penetrating way; the outer cambered surfaces of the first screen 409 and the second screen 411 are provided with rotating grooves 413; a rotating hole 414 is formed in the outer cambered surface of the swinging screen cylinder 401; a structural box 416 is arranged on the outer cambered surface of the swinging screen cylinder 401 at the position of the rotating hole 414; the interior of the structural box 416 is provided with a structural cavity 417; a small motor 418 is mounted inside the structural cavity 417; a central shaft 419 is arranged at the top of the output shaft of the small motor 418; a gear 420 is mounted on top of the central shaft 419; grooves are formed on the cambered surfaces at one sides of the first screen 409 and the second screen 411; gear teeth 415 are fixedly connected in the grooves at equal intervals; gear 420 passes through rotation slot 413 and rotation hole 414 and engages gear teeth 415 within the slot; the first screen plate 403 and the first screen mesh 405 on the first screen 409 may overlap or may be staggered when in action; the second sieve plate 404 and the second sieve mesh 406 on the second sieve 411 can be overlapped or staggered when in action; the opening height of the rotating groove 413 and the rotating hole 414 is larger than the height of the gear 420; the rotation range of the gear 420 is located inside the rotation hole 414; during operation, in some production activities, in order to meet the requirements of large-scale and high-precision screening, the auxiliary device is often required to be used for achieving related screening requirements, but when the existing rocking screen is in action, the diameter of a screen hole is fixed, so that the screening precision is lower, the production capacity cannot meet the requirements due to poor precision, even a plurality of rocking screens are required to be matched, the precision of the production requirements can be met, the utility model is used for pouring materials to be screened into the screening cavity 402 of the rocking screen cylinder 401, so that the materials are covered on the top of the first screen plate 403, then, according to the screening requirements, a small motor 418 in the structural box 416 is opened, a central shaft 419 drives a gear 420 to rotate, a gear tooth 415 rotates in the rotary hole 414, then, the first screen 409 rotates along the rotary groove 413 by taking a fixed shaft 408 as the center, so that the first screen holes 405 on the first screen plate 403 and the first screen 405 on the first screen 409 are staggered on the vertical plane, the second screen holes 406 can be adjusted according to the production requirements, the second screen holes 406 and the second screen holes 406 are staggered on the vertical plane, the base of the second screen plate 406 is fixed, the diameter of the base of the second screen plate is fixed, the diameter of the screen plate is adjusted, and the requirements of the screen plate is more is adjusted, and the production requirements are met, and the screen device is 2 is realized.

Referring to fig. 1 and 5, a discharging device is mounted on a fixed base 1; the discharging device comprises a discharging hole 501; a discharge hole 501 is formed in the outer cambered surface of the fixed base 1; a discharging pipe 502 is arranged on the outer cambered surface of the fixed base 1 at the position of the discharging hole 501; a fixed ring 504 is sleeved outside the cross section of the vertical pipe of the discharging pipe 502; a rotary valve 505 is installed on the side of the fixed ring 504; a hose 506 is mounted at the bottom of the fixed ring 504; a discharging cavity 503 is formed in the discharging pipe 502; the top of the fixed base 1 is provided with a feed inlet 507; the feed inlet 507 is communicated with the screening cavity 402; the screening cavity 402 is communicated with the hose 506 through the discharging cavity 503; during operation, when adjusting device acts on, usable discharging device carries out the cooperation, is connected hose 506 with the structure of receiving the material, then, utilizes rotary valve 505 to install solid fixed ring 504 on discharging pipe 502, and the material after screening gets into discharging cavity 503 inside of discharging pipe 502 through discharge gate 501, and then, the material is discharged through hose 506, has realized the quick discharge of material.

Referring to fig. 6, as another embodiment of the present utility model, an observation window 6 is formed on an outer arc surface of a rocking screen cylinder 401; in operation, the screening state of the screen material in the swing screen cylinder 401 is conveniently observed.

Working principle: in some production activities, in order to meet the requirements of large-yield and high-precision screening, an auxiliary device is often needed to be used for realizing the related screening requirements, but when the existing rocking screen is in action, the diameter of a screen hole is fixed, so that the screening precision is lower, the productivity cannot meet the requirements, even a plurality of rocking screens are needed to be matched, the precision of the production requirements can be met, the material to be screened is poured into the screening cavity 402 of the rocking screen cylinder 401 through the adjusting device, so that the material covers the top of the first screen plate 403, then, according to the screening requirements, a small motor 418 in the structure box 416 is opened, a central shaft drives a gear 420 to rotate, the gear teeth 415 rotate in the rotating holes 414, then, the first screen 409 rotates along a rotating groove 413 with the fixed shaft 408 as the center, so that the first screen hole 405 on the first screen plate 403 and the first screen hole 405 are staggered on a vertical plane, the second screen hole 406 can be adjusted according to the production requirements, the second screen hole 404 and the second screen 406 are poured into the screening cavity 402, then, the small motor 418 in the structure box 416 is opened, the small motor 418 is driven by the central shaft to rotate along the rotating groove 413, the rotating, the first screen hole is staggered on the first screen hole is staggered, the first screen hole is arranged on the vertical plane, the second screen hole is staggered, the second size is well, the base is 3 is fixed, the size is well, the diameter of the material is well is adjusted, and the material is well is 3, and the requirements can be well adjusted, and the screen is well and can be well matched and has well and has high; and when adjusting device acts on, usable discharging device carries out the cooperation, is connected hose 506 with the structure of receiving the material, then, utilizes rotary valve 505 to install solid fixed ring 504 on discharging pipe 502, and the material after screening gets into discharging cavity 503 inside of discharging pipe 502 through discharge gate 501, then, and the material is discharged through hose 506, has realized the quick discharge of material.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

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 (6)

1. The utility model provides a swinging sieve double-volume structure, which comprises a fixed base (1); the top of the fixed base (1) is provided with a swinging device (2); a fixed bottom plate (3) is arranged at the top of the swinging device (2); an adjusting device is arranged on the fixed bottom plate (3); the method is characterized in that: the adjusting device comprises a swinging screen cylinder (401); the top of the fixed bottom plate (3) is provided with a swinging screen cylinder (401); a screening cavity (402) is formed in the swing screen cylinder (401); a first sieve plate (403) is arranged at an upper position of the inner wall surface of the sieve cavity (402); the top of the first sieve plate (403) is provided with a first sieve hole (405) in a penetrating way; a second sieve plate (404) is arranged at a position of the lower inner wall surface of the sieve cavity (402); the top of the second sieve plate (404) is provided with a second sieve hole (406) in a penetrating way;

the bottoms of the first sieve plate (403) and the second sieve plate (404) are provided with a rotating cavity (407); a fixed shaft (408) is fixedly connected to the center of the top surface of the inner wall of the rotating cavity (407); a first screen (409) is sleeved outside the section of a fixed shaft (408) at the bottom of the first screen plate (403); a first sieve hole (405) is formed in the top of the first screen (409) in a penetrating way; a second screen (411) is sleeved outside the section of the fixed shaft (408) at the bottom of the second screen plate (404); a second sieve pore (406) is formed in the top of the second sieve screen (411) in a penetrating manner; a rotating groove (413) is formed in the outer cambered surfaces of the first screen (409) and the second screen (411); a rotating hole (414) is formed in the outer cambered surface of the swinging screen cylinder (401); a structural box (416) is arranged on the outer cambered surface of the swinging screen cylinder (401) at the position of the rotating hole (414); a structural cavity (417) is formed in the structural box (416); a small motor (418) is arranged in the structural cavity (417); a central shaft (419) is arranged at the top of the output shaft of the small motor (418); a gear (420) is mounted on top of the central shaft (419).

2. A rocking screen doubling structure according to claim 1, wherein: grooves are formed in cambered surfaces on one sides of the first screen (409) and the second screen (411); gear teeth (415) are fixedly connected in the grooves at equal intervals; the gear (420) passes through the rotation groove (413) and the rotation hole (414) and is meshed with the gear teeth (415) in the groove.

3. A rocking screen doubling structure according to claim 2, wherein: the first sieve plate (403) and the first sieve holes (405) on the first sieve (409) can be overlapped or staggered when in action; the second sieve plate (404) and the second sieve holes (406) on the second sieve (411) can be overlapped or staggered when in action.

4. A rocking screen doubling structure according to claim 3, wherein: the opening height of the rotating groove (413) and the rotating hole (414) is larger than the height of the gear (420); the rotation range of the gear (420) is located inside the rotation hole (414).

5. The rocking screen doubling structure of claim 4, wherein: a discharging device is arranged on the fixed base (1); the discharging device comprises a discharging hole (501); a discharge hole (501) is formed in the outer arc surface of the fixed base (1); a discharging pipe (502) is arranged at the position, located at the discharging hole (501), on the outer cambered surface of the fixed base (1); a fixed ring (504) is sleeved outside the cross section of the vertical pipe of the discharging pipe (502); a rotary valve (505) is arranged on the side surface of the fixed ring (504); a hose (506) is mounted at the bottom of the fixing ring (504).

6. The rocking screen doubling structure of claim 5, wherein: a discharging cavity (503) is formed in the discharging pipe (502); a feed inlet (507) is formed in the top of the fixed base (1); the feed inlet (507) is communicated with the screening cavity (402); the screening cavity (402) is communicated with the hose (506) through the discharging cavity (503).