CN210497185U

CN210497185U - Sand screening plant for building

Info

Publication number: CN210497185U
Application number: CN201921315648.2U
Authority: CN
Inventors: 孙梦思
Original assignee: Guangzhou Ningzhi Construction Engineering Co Ltd
Current assignee: Guangzhou Ningzhi Construction Engineering Co Ltd
Priority date: 2019-08-14
Filing date: 2019-08-14
Publication date: 2020-05-12
Anticipated expiration: 2029-08-14

Abstract

The utility model discloses a husky screening plant for building relates to construction machinery technical field, specifically is a husky screening plant for building, including fixed storehouse, loading hopper, release link, screening plant, depression bar, deflector, first bearing, cylinder, second bearing, driving pipe, bevel gear, drainage tube, dead lever, motor, connecting rod, transfer line and stabilising arrangement. This sand screening plant for building, can lock first mount and second mount through locking device and can effectively avoid the second mount to take place the skew when screening and appear screening inhomogeneous, can carry out the dislocation set to first screening net and second screening net through locking device, make sand screening plant can carry out the sand of multiple specification and filter the application scope that can effectively strengthen sand screening plant, the sand grain of the fixed size of sand screening plant technical ability screening that has now has been solved, make the little condition of application scope of sand screening plant.

Description

Sand screening plant for building

Technical Field

The utility model relates to a construction machinery technical field specifically is a husky screening plant for building.

Background

The screening plant utilizes the relative motion of particulate material and sifting surface, make partial granule see through the sieve mesh, divide into the vibration screening mechanical equipment of different grades with materials such as sand, gravel, rubble according to particle size, the granule grade of screening depends on the sifting surface, the sifting surface divides the comb bars, the board sieve is sieved and is netted the sieve three kinds, the comb bars is applicable to the screening large granule material, the board sieve is punched a hole by the steel sheet and is formed, the hole is circular, square or rectangle, long service life, difficult jam, be applicable to screening medium-sized granule, the sieve mesh is woven or welded by the steel wire, the hole is square, rectangle or rectangular shape, rectangular shape sieve mesh is suitable for screening moist material, the advantage of sieve mesh is that effective area is great.

The technical ability of the existing sand screening device screens sand grains with fixed sizes, so that the application range of the sand screening device is limited, the anti-blocking capacity of the existing sand screening device is weak, and after the sand screening amount of the sand screening device is increased, sand is easy to accumulate to cause blocking of a sand outlet, and the screening efficiency of the sand screening device is influenced.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a husky screening plant for building has solved the problem of proposing in the above-mentioned background art.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a sand screening device for buildings comprises a fixed bin, a feeding hopper, a reset rod, a screening device, a pressure rod, a guide plate, a first bearing, a roller, a second bearing, a transmission pipe, a bevel gear, a drainage pipe, a fixed rod, a motor, a connecting rod, a transmission rod and a stabilizing device, wherein the feeding hopper is fixedly sleeved on the inner side of the top of the fixed bin, the reset rod is fixedly sleeved on one side of the top of the inner wall of the fixed bin, the screening device is fixedly installed at one end of the reset rod, the pressure rod is fixedly installed at the middle part of one side of the screening device, one end of the pressure rod penetrates through one side of the top of the fixed bin and is fixedly installed with the guide plate, the first bearing is fixedly sleeved at the bottom of the inner cavity of the fixed bin, the roller is fixedly sleeved at the middle part of the inner side of the first bearing, the bottom end of the transmission pipe penetrates through the middle part of the bottom end of the fixed bin and is fixedly provided with a bevel gear, the inner side of the bottom of the bevel gear is movably sleeved with a drainage pipe, the outer part of one side of the drainage pipe is fixedly sleeved with a fixed rod, the bottom of one side of the fixed bin is fixedly provided with a motor, one side of the fixed bin is fixedly arranged at the bottom of the motor, one side of the top end of the connecting rod is fixedly connected with the bottom end of an output shaft of the motor, the bottom of the connecting rod is clamped with a transmission rod, the middle parts of the front and the back of the screening device are respectively clamped with a stabilizing device, the front of one stabilizing device is clamped with the middle part of the front of the inner wall of the fixed bin, the back of the other stabilizing device is clamped with the middle part of the back of the inner wall of the fixed bin, and the fixed cover in bottom of solid fixed ring inner wall is equipped with first mount, the inboard middle part movable sleeve of first mount is equipped with locking device, and the bottom fixed mounting of first mount has first screening net, locking device's bottom runs through the middle part and the fixed mounting of first mount bottom has the second mount, and the outside fixed mounting at second mount top has the second screening net, stabilizing device includes sleeve pipe, steady piece and telescopic link, and the bottom movable sleeve of sleeve pipe inner chamber has steady piece, the middle part fixed mounting of steady piece bottom has the telescopic link, and the middle part of sleeve pipe bottom is run through to the bottom of telescopic link.

Optionally, the locking device comprises a rotating pipe, a movable shaft, a casing, a spring and a clamping pipe, wherein the movable shaft is movably sleeved on the inner side of the top of the rotating pipe, the casing is fixedly mounted at the top end of the movable shaft, the spring is movably sleeved on the outer side of the movable shaft, the top end of the rotating pipe is connected with the middle of the top end of the inner cavity of the casing in a spring transmission mode, and the clamping pipe is movably sleeved on the bottom of the inner cavity of the casing.

Optionally, the middle part of the bottom end of the back surface of the screening device is fixedly provided with a discharging pipe, and the discharging pipe at the back surface of the screening device is inclined downwards.

Optionally, the guide plate is arc-shaped and made of stainless steel, and one side of the guide plate is in contact with one side of the top of the output shaft of the motor.

Optionally, the bottom of the second bearing is in contact with the bottom of the inner cavity of the fixed bin, and the second bearing is a conical bearing.

Optionally, the top end of the fixing rod is fixedly connected with one side of the bottom of the fixing bin, and the fixing rod is perpendicular to the horizontal plane.

Optionally, an eccentric block is fixedly mounted at the top end of the output shaft of the motor, and the maximum diameter of the eccentric block at the top end of the output shaft of the motor is smaller than the distance between one side of the output shaft of the motor and one side of the fixed bin.

Optionally, the middle of the top end of the transmission rod is fixedly connected with one side of the bottom of the fixed bin, the top of one side of the transmission rod is in transmission connection with the bottom of the connecting rod through a universal joint, and the top of the other side of the transmission rod is meshed with one side of the bottom of the bevel gear.

Optionally, the rotating pipe is movably sleeved with the inner side of the middle of the first fixing frame, the outer side of the top of the rotating pipe is movably sleeved with the middle of the top of the clamping pipe, and the bottom of the clamping pipe is fixedly connected with the middle of the top of the first fixing frame.

The utility model provides a husky screening plant for building possesses following beneficial effect:

1. this sand screening plant for building, can adjust the dislocation interval of first screening net and second screening net through locking device, can lock first mount and second mount through locking device and can effectively avoid the second mount to take place the skew when screening and appear sieving inhomogeneous, can carry out the dislocation adjustment to first screening net and second screening net through locking device, the sand that makes sand screening plant can carry out multiple specification filters the application scope that can effectively strengthen sand screening plant, the sand grain of the fixed size of current sand screening plant technical ability screening has been solved, the little condition of application scope of messenger sand screening plant.

2. This sand screening plant for building, adopt the connecting rod in proper order through the motor, the transfer line, bevel gear, the transmission pipe drives the cylinder and rotates and to make the cylinder vibrate the sand of inside, can rotate through the cylinder and can effectively avoid the inside sand of cylinder to pile up the bin outlet and block up appearing, the fixed cover in top through the cylinder outside is equipped with first bearing, and the bottom movable sleeve of cylinder is equipped with the resistance that the second bearing can effectively reduce the cylinder when rotatory, the jam-proof ability of having solved current sand screening plant is less strong, after sand screening plant's sieve sand volume increases, the sand piles up the condition that causes the jam of sand outlet easily.

Drawings

FIG. 1 is a front view of the present invention;

fig. 2 is a right side sectional view of the sieving device of the present invention;

FIG. 3 is a top sectional view of the stabilizing device of the present invention;

fig. 4 is an enlarged view of the locking device of the present invention.

In the figure: 1. fixing the bin; 2. a hopper; 3. a reset lever; 4. a screening device; 41. a fixing ring; 42. a first fixing frame; 43. a locking device; 431. pipe rotation; 432. a movable shaft; 433. a housing; 434. a spring; 435. clamping the pipe; 44. a first screening net; 45. a second fixing frame; 46. a second screening mesh; 5. a pressure lever; 6. a guide plate; 7. a first bearing; 8. a drum; 9. a second bearing; 10. a drive tube; 11. a bevel gear; 12. a drainage tube; 13. fixing the rod; 14. an electric motor; 15. a connecting rod; 16. a transmission rod; 17. a stabilizing device; 171. a sleeve; 172. a stabilizing block; 173. a telescopic rod.

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.

Referring to fig. 1 to 4, the present invention provides a technical solution: a sand screening device for buildings comprises a fixed bin 1, a feeding hopper 2, a reset rod 3, a screening device 4, a pressure rod 5, a guide plate 6, a first bearing 7, a roller 8, a second bearing 9, a transmission pipe 10, a bevel gear 11, a drainage pipe 12, a fixed rod 13, a motor 14, a connecting rod 15, a transmission rod 16 and a stabilizing device 17, wherein the feeding hopper 2 is fixedly sleeved on the inner side of the top of the fixed bin 1, the reset rod 3 is fixedly sleeved on one side of the top of the inner wall of the fixed bin 1, the reset rod 3 can drive the screening device 4 to reset, the resetting accuracy of the screening device 4 is effectively improved, the screening device 4 is fixedly installed at one end of the reset rod 3, a discharging pipe is fixedly installed in the middle of the bottom of the back of the screening device 4, the discharging pipe is downwards inclined at the back of the screening device 4, the screening device 4 can screen sand, and the sand which is not screened can be, the convenience for cleaning unscreened sand grains of the sand screening device is effectively improved, a pressing rod 5 is fixedly arranged in the middle of one side of a screening device 4, one end of the pressing rod 5 penetrates through one side of the top of a fixed bin 1 and is fixedly provided with a guide plate 6, a first bearing 7 is fixedly sleeved at the bottom of an inner cavity of the fixed bin 1, a roller 8 is fixedly sleeved at the middle of the inner side of the first bearing 7, a second bearing 9 is movably sleeved at the bottom of the outer side of the roller 8, the bottom of the second bearing 9 is in contact with the bottom of the inner cavity of the fixed bin 1, the second bearing 9 is a conical bearing, a transmission pipe 10 is fixedly arranged at the bottom end of the roller 8, a bevel gear 11 is fixedly arranged at the bottom end of the transmission pipe 10 and penetrates through the middle of the bottom end of the fixed bin 1, a drainage pipe 12 is movably sleeved at the inner side of the bottom of the bevel gear, the fixed rod 13 is vertical to the horizontal plane, the bottom of one side of the fixed bin 1 is fixedly provided with the motor 14, the top end of an output shaft of the motor 14 is fixedly provided with an eccentric block, the maximum diameter of the eccentric block at the top end of the output shaft of the motor 14 is smaller than the distance between one side of the output shaft of the motor 14 and one side of the fixed bin 1, the guide plate 6 is arc-shaped and is made of stainless steel, one side of the guide plate 6 is contacted with one side of the top of the output shaft of the motor 14, the model of the motor 14 is Y112M-2, one side of the fixed bin 1 is fixedly provided with the connecting rod 15 at the bottom of the motor 14, one side of the top end of the connecting rod 15 is fixedly connected with the bottom end of the output shaft of the motor 14, the bottom of the connecting rod 15 is clamped with the transmission rod 16, the middle part of the top end, the top of the other side of the transmission rod 16 is occluded with one side of the bottom of the bevel gear 11, the middle parts of the top ends of the front and back surfaces of the screening device 4 are respectively clamped with the stabilizing devices 17, the front surface of one stabilizing device 17 is clamped with the middle part of the front surface of the inner wall of the fixed bin 1, the back surface of the other stabilizing device 17 is clamped with the middle part of the back surface of the inner wall of the fixed bin 1, the screening device 4 comprises a fixed ring 41, a first fixed frame 42, a locking device 43, a first screening net 44, a second fixed frame 45 and a second screening net 46, the bottom of the inner wall of the fixed ring 41 is fixedly sleeved with the first fixed frame 42, the middle part of the inner side of the first fixed frame 42 is movably sleeved with the locking device 43, the locking device 43 comprises a rotating pipe 431, a movable shaft 432, a casing 433, a spring 434 and a clamping pipe 435, the inner side of the top of the rotating pipe 431 is, the top end of the rotating pipe 431 is in transmission connection with the middle part of the top end of the inner cavity of the shell 433 through a spring 434, the bottom of the inner cavity of the shell 433 is movably sleeved with a clamping pipe 435, the rotating pipe 431 is movably sleeved with the inner side of the middle part of a first fixing frame 42, the outer side of the top of the rotating pipe 431 is movably sleeved with the middle part of the top end of the clamping pipe 435, the bottom end of the clamping pipe 435 is fixedly connected with the middle part of the top end of the first fixing frame 42, a locking device 43 can perform deflection adjustment on a second fixing frame 45, so that the locking device 43 can adjust the gauze density of a first sieving net 44 and a second sieving net 46, the bottom end of the first fixing frame 42 is fixedly provided with the first sieving net 44, the bottom end of the locking device 43 penetrates through the middle part of the bottom end of the first fixing frame 42 and is fixedly provided with the second fixing frame 45, the outer side of the top of the second fixing frame 45 is fixedly provided, and the movable cover in bottom of sleeve pipe 171 inner chamber is equipped with stabilizing block 172, and the middle part fixed mounting of stabilizing block 172 bottom has telescopic link 173, and the middle part of sleeve pipe 171 bottom is run through to the bottom of telescopic link 173, and stabilising arrangement 17 can stabilize screening plant 4, prevents that screening plant 4 from taking place to deflect.

To sum up, the sand screening device for the building is used for firstly placing the sand screening device on the ground stably, then fixedly sleeving a guide pipe outside the discharge pipe at the bottom of the back of the screening device 4, leading out the other end of the guide pipe from the top of the back of the fixed bin 1, then pressing down the shell 433, unlocking the bottom of the inner cavity of the shell 433 and the clamping pipe 435, rotating the shell 433, driving the second fixed frame 45 to rotate by the shell 433 through the movable shaft 432 and the rotating pipe 431, then staggering the holes on the first screening net 44 and the second screening net 46, when the staggered hole diameters on the first screening net 44 and the second screening net 46 reach corresponding sizes, loosening the shell 433, locking the bottom of the inner cavity of the shell 433 and the clamping pipe 435, then starting the motor 14, enabling the eccentric block at the top end of the output shaft of the motor 14 to extrude the pressure rod 5 through the guide plate 6, and enabling the pressure rod 5 to drive the screening device 4 to extrude the reset rod 3, the sieving device 4 can vibrate, the bottom end of the output shaft of the motor 14 drives the transmission rod 16 through the connecting rod 15, and the transmission rod 16 drives the roller 8 to rotate through the bevel gear 11 and the transmission pipe 10.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a sand screening plant for building which characterized in that: comprises a fixed bin (1), a feeding hopper (2), a reset rod (3), a screening device (4), a pressure rod (5), a guide plate (6), a first bearing (7), a roller (8), a second bearing (9), a transmission pipe (10), a bevel gear (11), a drainage pipe (12), a fixed rod (13), a motor (14), a connecting rod (15), a transmission rod (16) and a stabilizing device (17), wherein the feeding hopper (2) is fixedly sleeved on the inner side of the top of the fixed bin (1), the reset rod (3) is fixedly sleeved on one side of the top of the inner wall of the fixed bin (1), the screening device (4) is fixedly installed at one end of the reset rod (3), the pressure rod (5) is fixedly installed in the middle of one side of the screening device (4), one end of the pressure rod (5) penetrates through one side of the top of the fixed bin (1) and is, a first bearing (7) is fixedly sleeved at the bottom of an inner cavity of the fixed bin (1), a roller (8) is fixedly sleeved at the middle of the inner side of the first bearing (7), a second bearing (9) is movably sleeved at the bottom of the outer side of the roller (8), a transmission pipe (10) is fixedly installed at the bottom end of the roller (8), a bevel gear (11) is fixedly installed at the bottom end of the transmission pipe (10) and penetrates through the middle of the bottom end of the fixed bin (1), a drainage pipe (12) is movably sleeved at the inner side of the bottom of the bevel gear (11), a fixing rod (13) is fixedly sleeved at the outer part of one side of the drainage pipe (12), a motor (14) is fixedly installed at the bottom of one side of the fixed bin (1), a connecting rod (15) is fixedly installed at the bottom of the motor (14) at one side of the fixed bin (1), one side of, and the bottom joint of connecting rod (15) has transfer line (16), the equal joint in middle part on the top at screening plant (4) front and the back has stabilising arrangement (17), and the front of a stabilising arrangement (17) and the positive middle part joint of fixed storehouse (1) inner wall, the back of another stabilising arrangement (17) and the middle part joint at the fixed storehouse (1) inner wall back, screening plant (4) is including solid fixed ring (41), first mount (42), locking device (43), first screening net (44), second mount (45) and second screening net (46), and the fixed cover in bottom of solid fixed ring (41) inner wall is equipped with first mount (42), the inboard middle part movable cover of first mount (42) is equipped with locking device (43), and the bottom fixed mounting of first mount (42) has first screening net (44), the bottom of first mount (43) runs through the middle part and the fixed mounting of first mount (42) bottom has second mount (44), the bottom of first mount (43) has second bottom and fixed mounting Mount (45), and the outside fixed mounting at second mount (45) top has second screening net (46), stabilising arrangement (17) include sleeve pipe (171), stable piece (172) and telescopic link (173), and the bottom movable sleeve of sleeve pipe (171) inner chamber is equipped with stable piece (172), the middle part fixed mounting of stable piece (172) bottom has telescopic link (173), and the middle part of sleeve pipe (171) bottom is run through to the bottom of telescopic link (173).

2. The building sand screening device as claimed in claim 1, wherein: locking device (43) are including changeing pipe (431), loose axle (432), cover shell (433), spring (434) and card pipe (435), and change the inboard movable sleeve at pipe (431) top and be equipped with loose axle (432), the top fixed mounting of loose axle (432) has cover shell (433), and the outside movable sleeve of loose axle (432) is equipped with spring (434), the top of changeing pipe (431) is passed through spring (434) transmission with the middle part on cover shell (433) inner chamber top and is connected, and the bottom movable sleeve of cover shell (433) inner chamber is equipped with card pipe (435).

3. The building sand screening device as claimed in claim 1, wherein: the middle part of screening plant (4) back bottom fixed mounting has row material pipe, and the row of the screening plant (4) back expects that the pipe downward sloping.

4. The building sand screening device as claimed in claim 1, wherein: the guide plate (6) is arc-shaped, the guide plate (6) is made of stainless steel, and one side of the guide plate (6) is in contact with one side of the top of an output shaft of the motor (14).

5. The building sand screening device as claimed in claim 1, wherein: the bottom of the second bearing (9) is in contact with the bottom of the inner cavity of the fixed bin (1), and the second bearing (9) is a conical bearing.

6. The building sand screening device as claimed in claim 1, wherein: the top end of the fixing rod (13) is fixedly connected with one side of the bottom of the fixing bin (1), and the fixing rod (13) is perpendicular to the horizontal plane.

7. The building sand screening device as claimed in claim 1, wherein: the top end of the output shaft of the motor (14) is fixedly provided with an eccentric block, and the maximum diameter of the eccentric block at the top end of the output shaft of the motor (14) is smaller than the distance between one side of the output shaft of the motor (14) and one side of the fixed bin (1).

8. The building sand screening device as claimed in claim 1, wherein: the middle of the top end of the transmission rod (16) is fixedly connected with one side of the bottom of the fixed bin (1), the top of one side of the transmission rod (16) is in transmission connection with the bottom of the connecting rod (15) through a universal joint, and the top of the other side of the transmission rod (16) is meshed with one side of the bottom of the bevel gear (11).