CN215997468U

CN215997468U - Sand screening installation for building engineering

Info

Publication number: CN215997468U
Application number: CN202122194399.XU
Authority: CN
Inventors: 黄平; 杨庆和
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-11
Filing date: 2021-09-11
Publication date: 2022-03-11
Anticipated expiration: 2031-09-11

Abstract

The utility model discloses a sand screening installation for building engineering relates to building engineering technical field. Including base A, base B, base A's top is fixed with the hang plate, the top of hang plate is fixed with the collecting box, the top left side of hang plate is fixed with the motor, the top of hang plate is equipped with the shake power device, base B's top is fixed with the fixing base, the inside sliding connection of fixing base has the supporting seat, the bottom symmetry of supporting seat is fixed with first spring, the bottom of first spring all with fixing base fixed connection, the top of supporting seat is equipped with the screen cloth and changes the device. This sand screening installation for building engineering during operation opens the motor, falls the sand on the screen cloth, and debris are seen off from falling the slate, when changing the screen cloth, unscrews the bolt, and control lever and handle alright take off the screen cloth, and new screen cloth cup joints on the transfer line, screws up the bolt, press elastic buckle can, the operation is very convenient.

Description

Sand screening installation for building engineering

Technical Field

The utility model relates to a building engineering technical field specifically is a sand screening installation for building engineering.

Background

Construction sand is more commonly used in the crushing of manufactured construction sand, stone and various metallurgical slags, and has a high yield efficiency compared with other types of crushers.

When the building sand is used, the building sand directly reduces the quality of a building due to the fact that the building sand contains other impurities such as large stones, the building sand can be used only after being screened, and after screening work is carried out for a long time, the screen is ground by the large impurities existing in the sand, so that the impurities enter the sand after screening, and the screening effect of the screen is reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a sand screening installation for building engineering to solve the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a sand screening installation for building engineering, includes base A, base B, base A's top is fixed with the hang plate, the top of hang plate is fixed with the collecting box, the top left side of hang plate is fixed with the motor, the top of hang plate is equipped with the shake power device, base B's top is fixed with the fixing base, the inside sliding connection of fixing base has the supporting seat, the bottom symmetry of supporting seat is fixed with first spring, the bottom of first spring all with fixing base fixed connection, the top of supporting seat is equipped with the screen cloth and changes the device.

Furthermore, the shaking power device comprises a rack and a telescopic sleeve, wherein a bottom inclined plate of the rack is fixedly connected, the bottom of the telescopic sleeve is fixedly connected with the inclined plate, the top of the rack is rotatably connected with a bevel gear A, a motor is fixedly provided with a bevel gear B through an output shaft of the motor, and the bevel gear A is meshed with the bevel gear B.

Furthermore, a cam is fixed on the front face of the bevel gear A, a transmission rod is connected inside the telescopic sleeve in a sliding mode, a second spring is fixed at the bottom of the transmission rod, the bottom end of the second spring is fixedly connected with the telescopic sleeve, the transmission rod is in transmission connection with the cam through a groove formed in the transmission rod, a mounting ring is fixed on the outer ring of the transmission rod, a screen is inserted into the outer ring of the transmission rod, the bottom of the screen is in contact with the mounting ring but is not in connection, a bolt is movably connected to one end of the transmission rod through a formed thread, and the top end of the screen is in contact with the bolt but is not in connection.

Further, the screen replacing device comprises a supporting plate, the bottom of the supporting plate is fixedly connected with the supporting seat, the top of the supporting plate is slidably connected with a movable leg, a limiting plate is fixed on the right side of the top of the supporting plate, a third spring is fixed on the left side of the limiting plate, and the left end of the third spring is fixedly connected with the movable leg.

Further, the right side of activity leg is fixed with the handle, the draw-in groove has been seted up to the bottom of handle, the top swing joint of limiting plate has elastic buckle, the top of activity leg is fixed with slabstone, the top left side of backup pad is fixed with the support column.

Further, the bottom of slabstone falls is fixed with the guide rail board, the top and the bottom symmetry of guide rail board articulate there is the card strip, the one end of card strip respectively with screen cloth, support column joint, be equipped with the fourth spring between the card strip, the front of guide rail board slides and rotates through the guide rail and is connected with the control rod, the one end of control rod is fixed with special-shaped cam, special-shaped cam's both sides respectively with card strip contact, but do not have the relation of connection.

(III) advantageous effects

The utility model provides a sand screening installation for building engineering. The method has the following beneficial effects:

(1) the motor is started, the transmission rod drives the screen to vibrate, the sand is poured into the screen to screen out large sundries in the sand, the screened sand is collected by the collecting box, the large sundries move rightwards due to the fact that the screen inclines at a certain angle, and the large sundries are sent out from the rock fall plate.

(2) When the screen cloth damage need be changed, unscrew the bolt, rotate the control rod, stimulate the handle, the joint to screen cloth and support column is removed to the card strip, takes off the screen cloth, cup joints new screen cloth on the transfer line, screws up the bolt, presses the elasticity buckle, and the card strip is with support column and screen cloth joint, accomplishes the screen cloth installation, and it is very convenient to operate, has guaranteed the effect of screening.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the shaking power device of the present invention;

fig. 3 is the schematic structural diagram of the screen replacing device of the present invention.

In the figure: 1. a base A; 2. an inclined plate; 3. a collection box; 4. a motor; 5. a shaking power device; 51. a frame; 52. a telescopic sleeve; 53. a bevel gear A; 54. a bevel gear B; 55. a cam; 56. a transmission rod; 57. a second spring; 58. a mounting ring; 59. screening a screen; 510. a bolt; 6. a fixed seat; 7. a supporting seat; 8. a first spring; 9. a screen replacing device; 91. a support plate; 92. a movable leg; 93. a limiting plate; 94. a third spring; 95. a handle; 96. a card slot; 97. elastic buckle; 98. falling into a stone plate; 99. a support pillar; 910. a guide rail plate; 911. clamping the strip; 912. a fourth spring; 913. a joystick; 914. a shaped cam; 10. and a base B.

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.

As shown in fig. 1-3, the utility model discloses the implementation provides a sand screening installation for building engineering, including base A1, base B10, base A1's top is fixed with hang plate 2, the top of hang plate 2 is fixed with collecting box 3, the sand after the screening is collected to collecting box 3, the top left side of hang plate 2 is fixed with motor 4, the top of hang plate 2 is equipped with shake power device 5, base B10's top is fixed with fixing base 6, the inside sliding connection of fixing base 6 has supporting seat 7, the bottom symmetry of supporting seat 7 is fixed with first spring 8, first spring 8's bottom all with fixing base 6 fixed connection, first spring 8 makes supporting seat 7 can shake, the top of supporting seat 7 is equipped with screen cloth and changes device 9.

Further, the shaking power device 5 comprises a frame 51 and a telescopic sleeve 52, the bottom inclined plate 2 of the frame 51 is fixedly connected, the bottom of the telescopic sleeve 52 is fixedly connected with the inclined plate 2, the top of the frame 51 is rotatably connected with a bevel gear A53, the motor 4 is fixed with a bevel gear B54 through an output shaft of the motor 4, the bevel gear A53 is meshed with the bevel gear B54, the motor 4 is started, the motor 4 drives the bevel gear A53 to rotate through the bevel gear B54, a cam 55 is fixed on the front surface of the bevel gear A53, a transmission rod 56 is slidably connected inside the telescopic sleeve 52, a second spring 57 is fixed at the bottom of the transmission rod 56, the bottom end of the second spring 57 is fixedly connected with the telescopic sleeve 52, the second spring 57 applies thrust to the transmission rod 56 to enhance the movement stability of the transmission rod 56, the transmission rod 56 is in transmission connection with the cam 55 through a groove formed in the transmission rod 56, the cam 55 rotates along with the bevel gear A53 to drive the transmission rod 56 to vibrate up and down along the telescopic sleeve 52, the outer ring of the transmission rod 56 is fixed with a mounting ring 58, the outer ring of the transmission rod 56 is inserted with a screen 59, the bottom of the screen 59 is in contact with the mounting ring 58 but is not in connection with the mounting ring, one end of the transmission rod 56 is movably connected with a bolt 510 through a thread, the top end of the screen 59 is in contact with the bolt 510 but is not in connection with the bolt, the mounting ring 58 can drive the screen 59 to vibrate, sand is poured onto the screen 59, large sundries in the sand can be screened out, the bolt 510 is unscrewed, and the screen 59 can be taken down from the transmission rod 56.

Furthermore, the screen replacing device 9 comprises a supporting plate 91, the bottom of the supporting plate 91 is fixedly connected with the supporting seat 7, the top of the supporting plate 91 is slidably connected with a movable leg 92, a rockfall plate 98 is fixed on the top of the movable leg 92, a limiting plate 93 is fixed on the right side of the top of the supporting plate 91, a third spring 94 is fixed on the left side of the limiting plate 93, the left end of the third spring 94 is fixedly connected with the movable leg 92, the third spring 94 applies thrust to the movable leg 92 to enable the rockfall plate 98 on the top of the movable leg 92 to be in contact with the screen 59, large sundries screened by the screen 59 move rightwards due to the fact that the screen tilts at a certain angle along with the tilting plate 2 of the screen 59 and are sent out from the rockfall plate 98, a handle 95 is fixed on the right side of the movable leg 92, a clamping groove 96 is formed in the bottom of the handle 95, an elastic clamping buckle 97 is movably connected on the top of the limiting plate 93, when the screen 59 is disassembled, the handle 95 is pulled to enable the clamping groove 96 to be clamped with the elastic buckle 97, a supporting column 99 is fixed on the left side of the top of the supporting plate 91, a guide rail plate 910 is fixed at the bottom of the rock fall plate 98, clamping strips 911 are symmetrically hinged to the top and the bottom of the guide rail plate 910, one ends of the clamping strips 911 are respectively clamped with the screen mesh 59 and the supporting column 99, the supporting column 99 is kept in contact with the screen mesh 59 through the clamping strips 911, fourth springs 912 are arranged between the clamping strips 911, the front face of the guide rail plate 910 is connected with an operating rod 913 in a sliding and rotating mode through a guide rail, a special-shaped cam 914 is fixed at one end of the operating rod 913, two sides of the special-shaped cam 914 are respectively in contact with the clamping strips 911 but are not in a connecting mode, the operating rod 913 is rotated when the screen mesh 59 is disassembled, the fourth springs 912 apply tension to the clamping strips 911, the clamping strips 911 are rotated by a certain angle, the handle 95 is pulled, the rock fall plate 98 moves rightwards along with the handle, and the clamping strips 911 are further driven to release clamping of the screen mesh 59 and the supporting column 99.

When the sand screening device works, the motor 4 is turned on, the motor 4 drives the bevel gear A53 to rotate through the bevel gear B54, the cam 55 rotates along the bevel gear A53 to drive the transmission rod 56 to vibrate up and down along the telescopic sleeve 52, the mounting ring 58 can drive the screen mesh 59 to vibrate, sand is poured onto the screen mesh 59 to screen out large sundries in the sand, the collection box 3 collects the screened sand, the large sundries screened out by the screen mesh 59 move rightwards due to the fact that the screen mesh tilts along with the inclined plate 2 of the screen mesh 59 and are sent out from the rockfall plate 98, when the screen mesh 59 is damaged and needs to be replaced, the bolt 510 is unscrewed, the operating rod 913 is rotated, the fourth spring 912 applies pulling force to the clamping strip 911 to rotate a certain angle, the handle 95 is pulled, the rockfall plate 98 moves rightwards along with the handle 95, the clamping strip 911 is further driven to release clamping of the screen mesh 59 and the supporting column 99, the screen mesh 59 is taken down, when a new sleeved screen mesh 59 is installed, the screen mesh 59 is placed on the transmission rod 56, screwing up the bolt 510, pressing down the elastic buckle 97 to enable the elastic buckle to be withdrawn from the clamping connection with the clamping groove 96, driving the movable leg 92 to reset by the fourth spring 912, enabling the clamping strip 911 to enter the supporting column 99 and the screen mesh 59, and rotating the operating rod 913 to enable the clamping strip 911 to clamp the supporting column 99 and the screen mesh 59, so that the screen mesh 59 is installed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a sand screening installation for building engineering, includes base A (1), base B (10), its characterized in that: the top of base A (1) is fixed with hang plate (2), the top of hang plate (2) is fixed with collecting box (3), the top left side of hang plate (2) is fixed with motor (4), the top of hang plate (2) is equipped with shake power device (5), the top of base B (10) is fixed with fixing base (6), the inside sliding connection of fixing base (6) has supporting seat (7), the bottom symmetry of supporting seat (7) is fixed with first spring (8), the bottom of first spring (8) all with fixing base (6) fixed connection, the top of supporting seat (7) is equipped with screen cloth change device (9).

2. The sand screening apparatus for construction engineering according to claim 1, wherein: the shaking power device (5) comprises a rack (51) and a telescopic sleeve (52), wherein a bottom inclined plate (2) of the rack (51) is fixedly connected, the bottom of the telescopic sleeve (52) is fixedly connected with the inclined plate (2), the top of the rack (51) is rotatably connected with a bevel gear A (53), the motor (4) is fixedly provided with a bevel gear B (54) through an output shaft of the motor, and the bevel gear A (53) is meshed with the bevel gear B (54).

3. The sand screening apparatus for construction engineering according to claim 1, wherein: the front of the bevel gear A (53) is fixed with a cam (55), the inside of the telescopic sleeve (52) is connected with a transmission rod (56) in a sliding mode, the bottom of the transmission rod (56) is fixed with a second spring (57), the bottom end of the second spring (57) is fixedly connected with the telescopic sleeve (52), the transmission rod (56) is in transmission connection with the cam (55) through a groove formed in the transmission rod, the outer ring of the transmission rod (56) is fixed with a mounting ring (58), the outer ring of the transmission rod (56) is inserted with a screen (59), the bottom of the screen (59) is in contact with the mounting ring (58) but is not in connection relation, one end of the transmission rod (56) is movably connected with a bolt (510) through a formed thread, and the top end of the screen (59) is in contact with the bolt (510) but is not in connection relation.

4. The sand screening apparatus for construction engineering according to claim 1, wherein: device (9) is changed to screen cloth includes backup pad (91), the bottom and supporting seat (7) fixed connection of backup pad (91), the top sliding connection of backup pad (91) has movable leg (92), the top right side of backup pad (91) is fixed with limiting plate (93), the left side of limiting plate (93) is fixed with third spring (94), the left end and the activity leg (92) fixed connection of third spring (94).

5. The sand screening apparatus for construction engineering according to claim 4, wherein: the right side of activity leg (92) is fixed with handle (95), draw-in groove (96) have been seted up to the bottom of handle (95), the top swing joint of limiting plate (93) has elasticity buckle (97), the top of activity leg (92) is fixed with slabstone (98), the top left side of backup pad (91) is fixed with support column (99).

6. The sand screening apparatus for construction engineering according to claim 5, wherein: the bottom of slabstone (98) falls is fixed with guide rail board (910), the top and the bottom symmetry of guide rail board (910) articulate there is card strip (911), the one end of card strip (911) respectively with screen cloth (59), support column (99) joint, be equipped with fourth spring (912) between card strip (911), the front of guide rail board (910) slides and rotates through the guide rail and is connected with control rod (913), the one end of control rod (913) is fixed with special-shaped cam (914), the both sides of special-shaped cam (914) contact with card strip (911) respectively, but do not have the relation of connection.