CN218360630U

CN218360630U - Novel powder form rescreening device

Info

Publication number: CN218360630U
Application number: CN202222964997.5U
Authority: CN
Inventors: 郑敏毅; 柳跃红
Original assignee: Suzhou Xinyu Surface Technology Co ltd
Current assignee: Suzhou Xinyu Surface Technology Co ltd
Priority date: 2022-11-07
Filing date: 2022-11-07
Publication date: 2023-01-24
Anticipated expiration: 2032-11-07

Abstract

The utility model relates to a novel powder form riddling device, which comprises a fixed bottom plate and a riddling box, wherein the top of the fixed bottom plate is fixedly connected with the riddling box, the inside of the riddling box is provided with a riddling mechanism, the outside of the riddling box is provided with a feeding mechanism, and the outside of the riddling mechanism and the upper part of the feeding mechanism are provided with a transmission mechanism; the rescreening mechanism comprises four slide bars, the inside of the rescreening box is fixedly connected with the four slide bars, and U-shaped plates are connected between the outer sides of the four slide bars in a sliding manner. The beneficial effects of the utility model reside in that, through setting up multilayer filter screen and stock guide, realize the rescreen, simultaneously through driving belt, with material loading drive transmission to U template so that the U template drives a plurality of filter screen vibrations, material loading rescreen single drive realizes, carries out simple branch sieve to the powder of different thickness simultaneously for rescreen device function pluralism, the utility model discloses novel structure is simple and easy feasible, at practical application in-process greatly reduced rescreen implementation cost and work load, has improved the effect of screening.

Description

Novel powder form rescreening device

Technical Field

The utility model relates to a double screen technical field especially relates to a novel powder form double screen device.

Background

Powders generally refer to an aggregate of discrete particles less than 1 mm in size, and are often screened in industrial processes to separate impurities or poor quality materials. The size difference of powder sieve device utilization material, the quality differs, in addition, the difference of liquid settling velocity, tiny material, great material is then sunken to the tank bottom, can carry out a lot of screening to the material usually in industrial production process, in order to separate the material after the abundant screening, prevent the waste of material, the emergence of powder screening inaccuracy scheduling problem has been avoided simultaneously to the industry, traditional powder form riddle device need carry out the secondary through filter screen again with the powder of prescreening usually, the cubic is screened, but the powder that will accord with specification requirement but not screened out is screened out through many times of screening, need all set up the drive to pay-off and screening process in some automatic riddle devices usually, make riddle process cost greatly increased, the structure is also general comparatively complicated, make there be many inconveniences in the practical application process, be unfavorable for practical application.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned problems in the prior art, the present invention is directed to a novel powder form rescreening apparatus.

The technical scheme of the utility model is like this: a novel powder form re-screening device comprises a fixed bottom plate and a re-screening box, wherein the top of the fixed bottom plate is fixedly connected with the re-screening box, a re-screening mechanism is arranged inside the re-screening box, a feeding mechanism is arranged outside the re-screening box, and a transmission mechanism is arranged outside the re-screening mechanism and above the feeding mechanism; the compound sieve mechanism comprises four slide bars, four slide bars are fixedly connected inside the compound sieve box, four U-shaped plates are connected between the outer sides of the slide bars in a sliding mode, one side of the inner wall of each U-shaped plate is fixedly connected with a filtering screen, the other side of the inner wall of each U-shaped plate is fixedly connected with two filtering screens, the bottom of each filtering screen is fixedly connected with a connecting plate, and the bottom of each connecting plate is fixedly connected with a guide plate.

As a preferred embodiment, riddling mechanism still includes first logical groove, first logical groove has all been seted up to one side of U template, two first logical grooves have been seted up to the opposite side of U template, the bottom of three stock guide all with the bottom fixed connection in first logical groove, the second logical groove has been seted up to one side of riddling the case again, two second logical grooves have been seted up to the opposite side of riddling the case again, it is three the bottom of stock guide all extends to the outside of riddling the case again through the second logical groove, four the outside of slide bar all is equipped with the spring, the outside fixedly connected with fly leaf of U template, one side that the U template was kept away from to the fly leaf extends to the outside and the fixedly connected with backing plate of riddling the case again.

As a preferred embodiment, the feeding mechanism includes a feeding base, the top fixedly connected with feeding base of PMKD, the top fixedly connected with feeding housing of feeding base, the top of feeding base just is located the outside fixedly connected with feeding funnel of feeding housing, the inside of feeding housing is linked together with the external world through feeding funnel, the top fixedly connected with feeding apron of feeding housing, the bottom fixedly connected with servo motor of feeding apron, servo motor's output shaft extends to the top and the fixedly connected with driving gear of feeding cover board, the top of feeding cover board is rotated and is connected with driven gear, driven gear and driving gear meshing are connected, it is connected with the auger to rotate between the top of feeding housing inner wall and the bottom, driven gear's center pin extends to the inside of feeding housing and auger fixed connection, the outside fixedly connected with passage of feeding housing, the inside of passage is linked together with the inside of feeding housing.

As a preferred embodiment, drive mechanism includes first belt pulley, the first belt pulley of top fixedly connected with of driving gear center pin, the outside fixedly connected with fixed plate of compound sieve case, the top of fixed plate is rotated and is connected with the bull stick, the outside fixedly connected with second belt pulley of bull stick, second belt pulley and first belt pulley pass through the driving belt transmission and connect, the bottom of bull stick extends to the below and the fixedly connected with cam of fixed plate, the outside of cam contacts with the outside of backing plate.

As a preferred embodiment, the top fixedly connected with feed hopper of sieve case again, the one side fixedly connected with that U template inner wall is close to a filter screen cloth case that gathers materials, the opposite side of gathering materials case respectively with the outside fixed connection of bottommost filter screen cloth, connecting plate and stock guide, the outside of sieve case again just is located the below of stock guide and is provided with the case that gathers materials.

As a preferred embodiment, the filtering screen and the material guide plate are both arranged as inclined planes, and a door plate is arranged outside the secondary screen box.

As a preferred embodiment, a control panel is fixedly mounted on the outer side of the secondary screen box, and the servo motor is electrically connected with the control panel.

Compared with the prior art, the utility model has the advantages and positive effects that,

the utility model discloses in, through setting up multilayer filter screen and stock guide for the powder that the primary screen was not sieved passes through the secondary screening, and the cubic rescreen is in order to accord with the powder that the specification requirement but was not sieved out, and the flow links up in proper order, passes through driving belt simultaneously, with material loading drive transmission to U template so that the U template drives a plurality of filter screen vibrations, material loading rescreen single drive realizes, carries out simple branch sieve to the powder of different thickness simultaneously, makes rescreen device function pluralism, the utility model discloses novel structure, it is simple and easy feasible, at practical application in-process greatly reduced rescreen implementation cost and work load, improved the effect of screening.

Drawings

FIG. 1 is an external perspective view of a novel powder form rescreening apparatus provided by the present invention;

FIG. 2 is a front cross-sectional view of the novel powder form rescreening apparatus provided by the present invention;

fig. 3 is a side sectional view of the novel powder form prescreening device of the present invention;

FIG. 4 is a schematic diagram of a U-shaped plate of the novel powder form re-screening device provided by the utility model;

fig. 5 is the utility model provides a filter screen structure schematic diagram of a novel powder form re-screening device.

Illustration of the drawings: 1. fixing a bottom plate; 2. a secondary screening box; 3. a slide bar; 4. a U-shaped plate; 5. filtering the screen; 6. a connecting plate; 7. a stock guide; 8. a first through groove; 9. a second through groove; 10. a feeder base; 11. a feeding hopper; 12. a feeder housing; 13. a cover plate of the feeding machine; 14. a servo motor; 15. a driving gear; 16. a driven gear; 17. a packing auger; 18. a first pulley; 19. a second pulley; 20. a rotating rod; 21. a spring; 22. a fixing plate; 23. a cam; 24. a movable plate; 25. a backing plate; 26. a feed hopper; 27. a control panel; 28. a material collecting box; 29. a material guide pipe.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

The invention will be further described with reference to the accompanying drawings and specific embodiments

Example 1

As shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the utility model provides a technical solution: a novel powder form re-screening device comprises a fixed bottom plate 1 and a re-screening box 2, wherein the top of the fixed bottom plate 1 is fixedly connected with the re-screening box 2, a re-screening mechanism is arranged inside the re-screening box 2, a feeding mechanism is arranged outside the re-screening box 2, and a transmission mechanism is arranged outside the re-screening mechanism and above the feeding mechanism; the rescreening mechanism comprises four slide bars 3, four slide bars 3 are fixedly connected inside the rescreening box 2, a U-shaped plate 4 is connected between the outer sides of the four slide bars 3 in a sliding manner, one side of the inner wall of the U-shaped plate 4 is fixedly connected with a filtering screen 5, two filtering screens 5 are fixedly connected on the other side of the inner wall of the U-shaped plate 4, connecting plates 6 are fixedly connected to the bottoms of the three filtering screens 5, and guide plates 7 are fixedly connected to the bottoms of the three connecting plates 6.

In this embodiment, through with U template 4 and three filter screen cloth 5 and stock guide 7 fixed connection, realize synchronous motion on slide bar 3, three filter screen cloth 5 and stock guide 7 respectively at the high staggered arrangement of difference, carry out simple branch sieve to the powder of different thickness simultaneously for the device function pluralism is sieved again, the utility model discloses novel structure is simple and easy feasible, at practical application in-process greatly reduced the rescreen implementation cost and work load, has improved the effect of screening.

Example 2

As shown in fig. 1, fig. 2, fig. 3, fig. 4, and fig. 5, the re-screening mechanism further includes a first through groove 8, a first through groove 8 is formed on one side of the U-shaped plate 4, two first through grooves 8 are formed on the other side of the U-shaped plate 4, bottoms of the three stock guides 7 are fixedly connected to bottoms of the first through grooves 8, a second through groove 9 is formed on one side of the re-screening box 2, two second through grooves 9 are formed on the other side of the re-screening box 2, bottoms of the three stock guides 7 extend to the outer side of the re-screening box 2 through the second through grooves 9, springs 21 are sleeved on outer sides of the four slide bars 3, a movable plate 24 is fixedly connected to the outer side of the U-shaped plate 4, one side of the movable plate 24, away from the U-shaped plate 4, extends to the outer side of the re-screening box 2, and is fixedly connected to a backing plate 25, and the re-screening mechanism is cooperated with a transmission mechanism to realize the movement of the re-screening mechanism.

The feeding mechanism comprises a feeding machine base 10, the top of the fixing bottom plate 1 is fixedly connected with the feeding machine base 10, the top of the feeding machine base 10 is fixedly connected with a feeding machine shell 12, the top of the feeding machine base 10 is located on the outer side of the feeding machine shell 12 and is fixedly connected with a feeding funnel 11, the inside of the feeding machine shell 12 is communicated with the outside through the feeding funnel 11, the top of the feeding machine shell 12 is fixedly connected with a feeding machine cover plate 13, the bottom of the feeding machine cover plate 13 is fixedly connected with a servo motor 14, an output shaft of the servo motor 14 extends to the upper side of the feeding machine cover plate 13 and is fixedly connected with a driving gear 15, the top of the feeding machine cover plate 13 is rotatably connected with a driven gear 16, the driven gear 16 is meshed with the driving gear 15, an auger 17 is rotatably connected between the top and the bottom of the inner wall of the feeding machine shell 12, a central shaft of the driven gear 16 extends to the inside of the feeding machine shell 12 and is fixedly connected with the auger 17, the outer side of the feeding machine shell 12 is fixedly connected with a guide pipe 29, the inside of the guide pipe 29 is communicated with the inside of the feeding machine shell 12, the driving gear 15 is driven to rotate, the driving gear 16, the auger 17, and the auger 17 rotates, and the feeding machine shell belongs to the existing technology.

Wherein, drive mechanism includes first belt pulley 18, the first belt pulley 18 of top fixedly connected with of driving gear 15 center pin, the outside fixedly connected with fixed plate 22 of compound sieve case 2, the top of fixed plate 22 is rotated and is connected with bull stick 20, the outside fixedly connected with second belt pulley 19 of bull stick 20, second belt pulley 19 and first belt pulley 18 pass through the driving belt transmission and connect, the bottom of bull stick 20 extends to the below and the fixedly connected with cam 23 of fixed plate 22, the outside of cam 23 contacts with the outside of backing plate 25, through the driving belt transmission, make first belt pulley 18 drive second belt pulley 18 and rotate, drive cam 23 through bull stick 20 and rotate, periodically promote the activity of backing plate 25, and then make the compound sieve mechanism obtain the vibration.

Wherein, the top of the re-screening box 2 is fixedly connected with a feeding funnel 26, one side of the inner wall of the U-shaped plate 4 close to one filtering screen 5 is fixedly connected with a collecting box 28, the other side of the collecting box 28 is respectively fixedly connected with the bottommost filtering screen 5, the connecting plate 6 and the outer side of the material guide plate 7, the collecting box 28 is arranged at the outer side of the re-screening box 2 and below the material guide plate 7, and the powder corresponding to the lower part of the material guide plate 7 can be collected through the collecting box 28.

Wherein, filter screen 5 and stock guide 7 all set up to the inclined plane, and the outside of riddling case 2 is provided with the door plant for under the vibration, the powder can be along filter screen 5 lapse, accords with thickness requirement will drop to stock guide 7 from filter screen 5, and the accessible is opened the door plant and is changed the inside case 28 that gathers materials of riddling case 2.

Wherein, the outside fixed mounting of double screen case 2 has control panel 27, and servo motor 14 and control panel 27 electric connection can control servo motor 14 work through control panel 27.

The working principle is as follows:

as shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, when the powder needs to be sieved, the powder to be sieved is poured into the feeding funnel 11, the servo motor 14 is started through control, the auger 17 is made to rotate, the powder is driven to be conveyed to the upper side of the feeder shell 12 along the auger 17, the powder flows out of the guide pipe 29 to the feeding funnel 11, the feeding machine belongs to a vertical feeding machine, which belongs to the prior art, the specific working principle is not repeated, after the powder enters the rescreening box 2 from the feeding funnel 11, the powder will move and filter along the three-layer filtering screen 5, when the powder is fed, the first belt pulley 18 drives the second belt pulley 19 to rotate, the rotating rod 20 rotates along with the second belt pulley 19, the cam 23 is driven to rotate, the cam 23 periodically pushes the backing plate 25, and resets under the resilience of the spring 21, the U4 periodically vibrates, the three-layer filtering screen 5 vibrates, the filtering screen is realized, no extra power is needed, and the simple sieving is performed on the powder with different thicknesses, the novel multifunctional sieving device, the novel and the practical rescreening device greatly reduces the practical application cost and the practical rescreening cost.

Finally, it should be noted that: the above-mentioned embodiments are only used for illustrating the technical solution of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. The utility model provides a novel powder form rescreen device, includes PMKD (1) and rescreen case (2), its characterized in that: the top of the fixed bottom plate (1) is fixedly connected with a re-screening box (2), a re-screening mechanism is arranged inside the re-screening box (2), a feeding mechanism is arranged outside the re-screening box (2), and a transmission mechanism is arranged outside the re-screening mechanism and above the feeding mechanism;

the compound sieve mechanism comprises four slide bars (3), four slide bars (3) and four slide bars (3) of the internal fixedly connected with of the compound sieve box (2), four slide bars (3) are connected with a U-shaped plate (4) in a sliding manner between the outer sides, one side of the inner wall of the U-shaped plate (4) is fixedly connected with a filtering screen (5), two filtering screens (5) and three are fixedly connected with a connecting plate (6) and three are arranged on the bottom of the filtering screen (5), and a guide plate (7) is fixedly connected with the bottom of the connecting plate (6).

2. The novel powder form prescreening device of claim 1, wherein: re-sieve mechanism still includes first logical groove (8), first logical groove (8) have all been seted up to one side of U template (4), two first logical groove (8) have been seted up to the opposite side of U template (4), the bottom of three stock guide (7) all with the bottom fixed connection of first logical groove (8), second through groove (9) have been seted up to one side of re-sieve case (2), two second through groove (9) have been seted up to the opposite side of re-sieve case (2), it is three the outside that the bottom of stock guide (7) all led to groove (9) through the second and extend to re-sieve case (2), four the outside of slide bar (3) all is equipped with spring (21), the outside fixedly connected with fly leaf (24) of U template (4), one side that U template (4) was kept away from in fly leaf (24) extends to the outside and fixedly connected with backing plate (25) of re-sieve case (2).

3. The novel powder form prescreening device of claim 2, wherein: the feeding mechanism comprises a feeding machine base (10), the top of the fixed bottom plate (1) is fixedly connected with the feeding machine base (10), the top of the feeder base (10) is fixedly connected with a feeder shell (12), a feeding funnel (11) is fixedly connected with the top of the feeding machine base (10) and positioned at the outer side of the feeding machine shell (12), the interior of the feeding machine shell (12) is communicated with the outside through a feeding funnel (11), the top of the feeder shell (12) is fixedly connected with a feeder cover plate (13), the bottom of the feeding machine cover plate (13) is fixedly connected with a servo motor (14), an output shaft of the servo motor (14) extends to the upper part of the feeding machine cover plate (13) and is fixedly connected with a driving gear (15), the top of the feeding machine cover plate (13) is rotationally connected with a driven gear (16), the driven gear (16) is meshed with the driving gear (15), a packing auger (17) is rotationally connected between the top and the bottom of the inner wall of the feeding machine shell (12), the central shaft of the driven gear (16) extends into the feeder shell (12) and is fixedly connected with the packing auger (17), a material guide pipe (29) is fixedly connected with the outer side of the feeding machine shell (12), the interior of the material guide pipe (29) is communicated with the interior of the feeding machine shell (12).

4. The novel powder form prescreening device of claim 3, wherein: drive mechanism includes first belt pulley (18), the first belt pulley (18) of top fixedly connected with of driving gear (15) center pin, outside fixedly connected with fixed plate (22) of compound sieve case (2), the top of fixed plate (22) is rotated and is connected with bull stick (20), the outside fixedly connected with second belt pulley (19) of bull stick (20), second belt pulley (19) and first belt pulley (18) are connected through the drive belt transmission, the bottom of bull stick (20) extends to below and fixedly connected with cam (23) of fixed plate (22), the outside of cam (23) contacts with the outside of backing plate (25).

5. The novel powder form prescreening device of claim 1, wherein: the top fixedly connected with feed hopper (26) of compound sieve case (2), one side fixedly connected with that U template (4) inner wall is close to a filter screen (5) gathers materials case (28), the opposite side that gathers materials case (28) respectively with the outside fixed connection of bottommost filter screen (5), connecting plate (6) and stock guide (7), the outside of compound sieve case (2) and the below that is located stock guide (7) are provided with and gather materials case (28).

6. The novel powder form prescreening device of claim 1, wherein: the filtering screen (5) and the material guide plate (7) are both arranged to be inclined planes, and a door plate is arranged on the outer side of the secondary screen box (2).

7. The novel powder form prescreening device of claim 3, wherein: the outside fixed mounting of compound sieve case (2) has control panel (27), servo motor (14) and control panel (27) electric connection.