CN210935885U

CN210935885U - Automatic high-efficiency multistage rotary sand screening machine

Info

Publication number: CN210935885U
Application number: CN201922022661.5U
Authority: CN
Inventors: 庞礼明
Original assignee: Zhanjiang Qiaofeng Building Materials Co ltd
Current assignee: Zhanjiang Qiaofeng Building Materials Co ltd
Priority date: 2019-11-21
Filing date: 2019-11-21
Publication date: 2020-07-07
Anticipated expiration: 2029-11-21

Abstract

The utility model discloses an automatic high-efficiency multistage rotary sand screening machine, which comprises a barrel body, wherein a feed inlet is arranged on the top surface of the barrel body, a first motor is arranged on one side surface of the barrel body, and the output end of the first motor runs through the barrel body and is connected with a spiral feeding paddle in a rotating way; the utility model discloses in, adopt the second motor, the axostylus axostyle, the cam cover, the cam, the connecting rod, the sieve hopper, the bin outlet, ejection of compact filter screen, sieve sand filter screen and collecting hopper constitute multistage sieve sand mechanism, open the second motor through control panel, the axostylus axostyle that makes second motor output passes through the cam, cam cover and connecting rod, it rocks in step to drive two sieve hoppers, and then make the different sieve sand filter screens in aperture in two sieve hoppers screen sand to the sand material, be detained coarse sand in two sieve hoppers, through the bin outlet of sieve hopper tail end, make the sand material in the sieve hopper see through in the leading-in corresponding collecting hopper of ejection of compact filter screen, and fine sand is discharged by the discharge gate of barrel bottom surface, realize the multistage screening and the ejection of compact of sand.

Description

Automatic high-efficiency multistage rotary sand screening machine

Technical Field

The utility model relates to a building construction equipment technical field especially relates to automatic high-efficient multistage rotary screen sand machine.

Background

In the building construction process, the sand consumption of the project such as masonry, plastering and inlaying is large, the requirements on the quality and the particle size of the sand are strict, and the sand needs to be screened.

When the existing sand screening machine is used, workers usually pour excessive sand materials into the sand screening machine for one time in order to save time, so that the sand screening mechanism in the sand screening machine is overloaded, faults and damage are easy to occur, and the common sand screening machine is inconvenient for carrying out multistage screening and discharging on the sand materials.

Therefore, an automatic high-efficiency multistage rotary sand screening machine is provided for solving the defects.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an automatic high-efficiency multistage rotary sand screening machine.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an automatic high-efficiency multistage rotary sand screening machine comprises a cylinder body, wherein a feed inlet is formed in the top surface of the cylinder body, a first motor is installed on the surface of one side of the cylinder body, the output end of the first motor penetrates through the cylinder body and is connected with a spiral feeding paddle in a rotating mode, the spiral feeding paddle is located below the feed inlet, a partition plate is welded inside the cylinder body below the spiral feeding paddle, a rectangular groove is formed in the surface of one side of the partition plate, a second motor is fixedly installed on the surface of the other side of the cylinder body, a shaft rod is connected with the output end of the second motor in a rotating mode, a cam is arranged on the surface of the shaft rod, a cam sleeve is sleeved on the periphery of the cam, a connecting rod is welded on the surface of one side of the cam sleeve, one end of the connecting rod penetrates through the cylinder body and is fixedly connected with a screening hopper, a sand screening screen is welded, the one end of bin outlet runs through and extends to the barrel outside, the side of barrel corresponds the bin outlet welding and has the collecting hopper, the discharge gate has been seted up to the bottom surface of barrel, the surface mounting of barrel has control panel, and control panel's output respectively with first motor and second motor electric connection.

As a further description of the above technical solution: the inside welding that corresponds the sieve hopper of barrel has the baffle, and the top surface symmetrical welding of baffle has two draw runners, the spout has been seted up to the top surface of sieve hopper, and the draw runner sliding connection of spout and baffle, logical groove has been seted up on the surface of baffle, and leads to the groove corresponding with the sieve sand filter screen of sieve hopper.

As a further description of the above technical solution: the screening hopper is provided with two screening hoppers, one end of each of the two screening hoppers is fixedly connected with a connecting rod, the surface of the shaft lever of the second motor is provided with two groups of cams and cam sleeves, and the two groups of cams and the cam sleeves correspond to the screening hoppers one to one.

As a further description of the above technical solution: a supporting plate is welded on the surface of the cylinder below the second motor, and the top surface of the supporting plate is rotatably connected with a shaft lever of the second motor through a bearing seat.

As a further description of the above technical solution: a rectangular groove is formed in the surface of one side of the partition plate, and the position of the rectangular groove corresponds to the tail end of the spiral feeding paddle.

As a further description of the above technical solution: the collecting hoppers are two in number, the two collecting hoppers correspond to the screen hoppers one to one, and the side surfaces of the two collecting hoppers are connected with the discharging pipes in a through mode.

The utility model discloses following beneficial effect has:

in the utility model, a multistage sand screening mechanism is composed of a second motor, a shaft lever, a cam sleeve, a cam, a connecting rod, a screening hopper, a discharge port, a discharge filter screen, a sand screening filter screen and a collecting hopper, the second motor is started through a control panel to make the shaft lever at the output end of the second motor pass through the cam, the cam sleeve and the connecting rod to drive the two screening hoppers to synchronously rock, further to make the sand screening filter screens with different apertures in the two screening hoppers screen the sand, coarse sand is retained in the two screening hoppers, the sand in the screening hoppers is led into the corresponding collecting hopper through the discharge filter screen through the discharge port at the tail end of the screening hopper, and fine sand is discharged from a discharge port at the bottom surface of a cylinder body, thereby realizing multistage screening and discharging of the sand, and simultaneously, by starting the first motor, the output end of the first motor is made to drive a spiral feeding paddle to rotate, further to convey the introduced sand at the feed, until the sand material is discharged into the screening hopper through the rectangular groove of the partition plate, the screening hopper can be conveyed in a progressive manner in a manner that the spiral feeding paddle rotates, the screening burden of the screening hopper is relieved, the condition that the screening hopper is damaged by once dumping of the sand material is avoided, and the multi-stage screening and rotary progressive conveying of the sand material are realized;

the utility model discloses in, it has the baffle to weld respectively to correspond two sieve hoppers in the barrel inside, rocks the in-process at the sieve hopper, and the bottom surface sliding connection of draw runner and sieve hopper is passed through to the top surface of baffle, can enough support the sieve hopper, also increases the stability of sieve hopper at rocking the in-process, and wherein, the surface of baffle corresponds the sieve sand filter screen of sieve hopper and has seted up logical groove, is convenient for with leading-in another sieve hopper of sand to be favorable to the screening of sand.

Drawings

FIG. 1 is a schematic view of the internal structure of the automatic high-efficiency multistage rotary sand screening machine of the present invention;

FIG. 2 is a schematic diagram of the structure of the sieving hopper and the baffle of the automatic high-efficiency multistage rotary sand sieving machine of the utility model;

fig. 3 is the cam mechanism schematic diagram of the automatic high-efficient multistage rotary sand sieving machine of the utility model.

Illustration of the drawings:

1. a barrel; 2. a collection hopper; 3. a first motor; 4. a feed inlet; 5. a screw feeding paddle; 6. a partition plate; 7. a second motor; 8. a shaft lever; 9. a cam sleeve; 10. a support plate; 11. a discharge port; 12. screening the hopper; 13. a baffle plate; 14. a discharge outlet; 15. discharging a filter screen; 16. screening sand and filtering net; 17. a slide bar; 18. a through groove; 19. a connecting rod; 20. a cam.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work 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 the 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; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "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 in specific cases to those skilled in the art.

According to the utility model discloses an embodiment provides automatic high-efficient multistage rotatory sand sieving machine.

Referring to the drawings and the detailed description, the automatic high-efficiency multistage rotary sand screening machine according to the embodiment of the present invention, as shown in fig. 1-3, comprises a barrel 1, a feed inlet 4 is opened on the top surface of the barrel 1, a first motor 3 is installed on one side surface of the barrel 1, the output end of the first motor 3 is connected with a screw feed paddle 5 through the barrel 1 in a rotating manner, the screw feed paddle 5 is located below the feed inlet 4, a partition plate 6 is welded inside the barrel 1 below the screw feed paddle 5, a rectangular groove is opened on one side surface of the partition plate 6, a second motor 7 is fixedly installed on the other side surface of the barrel 1, the output end of the second motor 7 is rotatably connected with a shaft lever 8, a cam 20 is arranged on the surface of the shaft lever 8, a cam sleeve 9 is sleeved on the periphery of the cam 20, and a connecting rod 19 is welded on one side surface of the cam, one end of a connecting rod 19 penetrates through the cylinder 1 and is fixedly connected with a screen hopper 12, the bottom surface of the screen hopper 12 is welded with a sand screen 16, one end of the screen hopper 12 is welded with a discharge port 14, the inner side of the screen hopper 12 is welded with a discharge screen 15 corresponding to the discharge port 14, one end of the discharge port 14 penetrates through and extends to the outer side of the cylinder 1, the side surface of the cylinder 1 is welded with a collecting hopper 2 corresponding to the discharge port 14, the bottom surface of the cylinder 1 is provided with a discharge port 11, the surface of the cylinder 1 is provided with a control panel, the output end of the control panel is respectively and electrically connected with a first motor 3 and a second motor 7, the first motor 3 is started through the control panel, the output end of the first motor 3 drives a spiral feeding paddle 5 to rotate, the sand material guided by the feed port 4 is conveyed until the sand material is discharged into the screen hopper 12 through a rectangular groove of a partition plate 6, the shaft lever 8 at the output end of the second motor 7 is driven to rotate with the cam sleeve 9 through the cam 20, so that the cam sleeve 9 drives the two screening hoppers 12 to synchronously shake through the connecting rod 19, further the sand screening screens 16 with different inner pore diameters of the two screening hoppers 12 screen sand materials, coarse sand is retained in the two screening hoppers 12, the sand materials in the screening hoppers 12 are driven to be led into the corresponding collecting hoppers 2 through the discharging filter screens 15 through the discharge openings 14 at the tail ends of the screening hoppers 12, fine sand is discharged from the discharge openings 11 at the bottom surface of the barrel body 1, and multi-stage screening and rotary type incremental conveying of the sand materials are realized;

in one embodiment, the inside baffle 13 that corresponds to sieve hopper 12 welding of barrel 1, and the top surface symmetrical welding of baffle 13 has two draw runners 17, the spout has been seted up to the top surface of sieve hopper 12, and spout and the draw runner 17 sliding connection of baffle 13, logical groove 18 has been seted up on the surface of baffle 13, and logical groove 18 is corresponding with the sieve sand filter screen 16 of sieve hopper 12, in the process of rocking sieve hopper 12, the top surface of baffle 13 passes through the bottom surface sliding connection of draw runner 17 and sieve hopper 12, can enough support sieve hopper 12, also increase the stability of sieve hopper 12 in the process of rocking, and the surface of baffle 13 corresponds sieve sand filter screen 16 of sieve hopper 12 and has seted up logical groove 18, be convenient for with leading-in another sieve hopper 12 of sand material, thereby be favorable to the screening of sand material.

In one embodiment, the number of the sieve hoppers 12 is two, the connecting rods 19 are fixedly connected to one ends of the two sieve hoppers 12, the two sets of cams 20 and the cam sleeves 9 are arranged on the surface of the shaft rod 8 of the second motor 7, the two sets of cams 20 and the cam sleeves 9 correspond to the sieve hoppers 12 one by one, the two sieve hoppers 12 can be correspondingly driven to shake through the two sets of cams 20 and the cam sleeves 9, so that sand sieving is facilitated, the apertures of the sand sieving filter screens 16 of the two sieve hoppers 12 are different, and the aperture of the sand sieving filter screen 16 of the upper sieve hopper 12 is larger than the aperture of the sand sieving filter screen 16 of the lower sieve hopper 12.

In one embodiment, a support plate 10 is welded on the surface of the barrel 1 below the second motor 7, and the top surface of the support plate 10 is rotatably connected with the shaft 8 of the second motor 7 through a bearing seat, so that the stability of the shaft 8 of the second motor 7 during the rotation process can be improved through the support plate 10.

In one embodiment, a rectangular groove is formed in the surface of one side of the partition plate 6, the position of the rectangular groove corresponds to the tail end of the spiral feeding paddle 5, sand conveyed by the spiral feeding paddle 5 can be guided into the screening hopper 12 through the rectangular groove, and the spiral feeding paddle 5 conveys the sand to be screened at the position of the feeding hole 4 to the rectangular groove in a rotating manner, so that the purpose of gradual conveying is achieved.

In one embodiment, the two aggregate hoppers 2 are provided, and the two aggregate hoppers 2 correspond to the screen hoppers 12 one by one, and the side surfaces of the two aggregate hoppers 2 are connected with the discharging pipe in a through manner, so that the sand screened in the screen hoppers 12 can be collected through the aggregate hoppers 2, and then the sand is discharged through the discharging pipe, thereby being beneficial to discharging.

The working principle is as follows:

when in use, the first motor 3 is started through the control panel, the output end of the first motor 3 is promoted to drive the spiral feeding paddle 5 to rotate, and then the sand material guided in by the feeding hole 4 is conveyed until the sand material is discharged into the screening hopper 12 through the rectangular groove of the partition plate 6, meanwhile, the second motor 7 is started through the control panel, the shaft lever 8 at the output end of the second motor 7 is promoted to rotate through the cam 20 and the cam sleeve 9, so that the cam sleeve 9 drives the two screening hoppers 12 to synchronously rock through the connecting rod 19, and further the screening sand filters 16 with different apertures in the two screening hoppers 12 are promoted to screen the sand material, coarse sand is retained in the two screening hoppers 12, the sand material in the screening hoppers 12 is promoted to be guided into the corresponding collecting hopper 2 through the discharging filter screen 15 through the discharging port 14 at the tail end of the screening hopper 12, and fine sand is discharged from the discharging hole 11 at the bottom surface of the barrel body 1, thereby realizing the multi-, wherein, in the process of rocking of sieve hopper 12, the top surface of baffle 13 passes through the bottom surface sliding connection of draw runner 17 with sieve hopper 12, can enough support sieve hopper 12, also increases sieve hopper 12 and rocking the stability of in-process, and the surface of baffle 13 corresponds sieve sand filter screen 16 of sieve hopper 12 and has seted up logical groove 18, is convenient for with leading-in another sieve hopper 12 of sand to be favorable to the screening of sand.

Finally, it should be noted that: 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 modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. Automatic high-efficient multistage rotary sand screening machine, including barrel (1), its characterized in that: the feeding device is characterized in that a feeding hole (4) is formed in the top surface of the barrel body (1), a first motor (3) is installed on the surface of one side of the barrel body (1), the output end of the first motor (3) penetrates through the barrel body (1) and is connected with a spiral feeding paddle (5) in a rotating mode, the spiral feeding paddle (5) is located below the feeding hole (4), a partition plate (6) is welded inside the barrel body (1) below the spiral feeding paddle (5), a rectangular groove is formed in the surface of one side of the partition plate (6), a second motor (7) is fixedly installed on the surface of the other side of the barrel body (1), the output end of the second motor (7) is connected with a shaft rod (8) in a rotating mode, a cam (20) is arranged on the surface of the shaft rod (8), a cam sleeve (9) is sleeved on the periphery of the cam (20), a connecting rod (19) is welded on the surface of one side of the cam sleeve (9), the bottom surface welding of sieve hopper (12) has sieve sand filter screen (16), and the one end welding of sieve hopper (12) has bin outlet (14) to the inboard of sieve hopper (12) corresponds bin outlet (14) welding has ejection of compact filter screen (15), the one end of bin outlet (14) runs through and extends to the barrel (1) outside, the side of barrel (1) corresponds bin outlet (14) and welds collecting hopper (2), discharge gate (11) have been seted up to the bottom surface of barrel (1), the surface mounting of barrel (1) has control panel, and control panel's output respectively with first motor (3) and second motor (7) electric connection.

2. The automatic high-efficiency multistage rotary sand screen of claim 1, characterized in that: the inside welding that corresponds sieve hopper (12) of barrel (1) has baffle (13), and the top surface symmetrical welding of baffle (13) has two draw runner (17), the spout has been seted up to the top surface of sieve hopper (12), and spout and the draw runner (17) sliding connection of baffle (13), logical groove (18) have been seted up on the surface of baffle (13), and lead to groove (18) and sieve sand filter screen (16) corresponding with sieve hopper (12).

3. The automatic high-efficiency multistage rotary sand screen of claim 1, characterized in that: the screening hopper (12) is provided with two screening hoppers, one end of each of the two screening hoppers (12) is fixedly connected with a connecting rod (19), two groups of cams (20) and cam sleeves (9) are arranged on the surface of the shaft lever (8) of the second motor (7), and the two groups of cams (20) and the cam sleeves (9) correspond to the screening hoppers (12) one to one.

4. The automatic high-efficiency multistage rotary sand screen of claim 1, characterized in that: a supporting plate (10) is welded on the surface of the barrel (1) below the second motor (7), and the top surface of the supporting plate (10) is rotatably connected with a shaft rod (8) of the second motor (7) through a bearing seat.

5. The automatic high-efficiency multistage rotary sand screen of claim 1, characterized in that: a rectangular groove is formed in the surface of one side of the partition plate (6), and the position of the rectangular groove corresponds to the tail end of the spiral feeding paddle (5).

6. The automatic high-efficiency multistage rotary sand screen of claim 1, characterized in that: the two material collecting hoppers (2) are arranged, the two material collecting hoppers (2) correspond to the screen hoppers (12) one by one, and the side surfaces of the two material collecting hoppers (2) are connected with a material discharging pipe in a through mode.