CN212093090U

CN212093090U - Screening sand machine for building engineering

Info

Publication number: CN212093090U
Application number: CN202020522947.XU
Authority: CN
Inventors: 黄先锋; 耿学亮; 田炜; 徐衍龙; 车建明
Original assignee: Qingdao Aihua Engineering Co ltd
Current assignee: Qingdao Aihua Engineering Co ltd
Priority date: 2020-04-10
Filing date: 2020-04-10
Publication date: 2020-12-08
Anticipated expiration: 2030-04-10

Abstract

The utility model relates to a construction technical field specifically discloses a screening sand machine for building engineering, pillar including the L style of calligraphy, the pillar has two, and two common fixed mounting in pillar top have a lock ring, and the inner circle of lock ring passes through the bearing and rotates and install the barrel, the inner wall bottom mounting of barrel has the screen cloth, the circumference outer wall of barrel is fixed with ring gear, the central point of screen cloth is fixed with the small opening, the inside of barrel still is equipped with the dead lever, the bottom of dead lever bonds there is the brush hair, the bottom middle part welding of dead lever has the connecting rod, and the bottom welding of connecting rod has the closure plate. The utility model discloses a dead lever and brush hair structure can realize cleaning the screen cloth, avoids blockking up, plays the effect of accelerating the screening moreover to through lifting up the closure plate after the screening, make the rubble of large granule discharge from the bushing, realize the effect that the waste material conveniently taken out.

Description

Screening sand machine for building engineering

Technical Field

The utility model relates to a construction technical field especially relates to a screening sand machine for building engineering.

Background

Natural sand contains massive earth and large granule stone, and when the building was used, especially the requirement of building whitewash wall to sand was higher, consequently need sieve the sand, but current equipment mainly adopts the screen cloth to sieve, and this is inefficient, and the operation is inconvenient moreover.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a sand screening machine for construction engineering.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a screening sand machine for building engineering, includes the pillar of L style of calligraphy, the pillar has two, and the common fixed mounting in two pillar tops has the lock ring, and the inner circle of lock ring passes through the bearing and rotates and install the barrel, the inner wall bottom mounting of barrel has the screen cloth, the circumference outer wall of barrel is fixed with ring gear, the central point of screen cloth is fixed with the bushing, the inside of barrel still is equipped with the dead lever, the bottom of dead lever bonds and has the brush hair, the bottom middle part welding of dead lever has the connecting rod, and the bottom welding of connecting rod has the closure plate, and the closure plate is located the bushing.

Preferably, the vertical rod part of the pillar on the right side of the cylinder body is fixedly provided with a placing plate through a bolt, the top of the placing plate is fixedly provided with a motor, an output shaft of the motor is fixedly provided with a circular gear, and the circular gear is meshed with the annular gear.

Preferably, the cylinder and the two support rods are welded at the top end of the horizontal rod part of the pillar on the right side of the cylinder body, the cylinder is located between the two support rods, and guide plates are welded at the top ends of the support rods.

Preferably, the guide plates are movably provided with guide rods in a penetrating mode, the top portions of the guide rods are welded with the fixing plates together, and the piston end of the air cylinder is fixedly installed at the bottom of each fixing plate.

Preferably, the top end of the fixing plate is welded with a bent rod, and one end of the bent rod is welded with the middle part of the top of the fixing rod.

Preferably, the screen is funnel-shaped.

The utility model has the advantages that:

the centrifugal sand screening device is simple in structure and convenient to use, and has higher workload than the traditional sand screening device, and the yield is improved;

the dead lever and the brush hair structure of design can realize cleaning the screen cloth, avoid blockking up, play the effect of accelerating the screening moreover to through lifting up the closure strip after the screening, make the rubble of large granule discharge from the bushing, realize the effect that the waste material conveniently taken out.

Drawings

Fig. 1 is the utility model provides a screening sand machine for building engineering's structural schematic.

Fig. 2 is the utility model provides a screening sand machine for building engineering's structural schematic.

Fig. 3 is a schematic top view of the support ring.

The labels in the figure are: the device comprises a support column 1, a placing plate 2, a motor 3, a circular gear 4, an air cylinder 5, a supporting rod 6, a guide plate 7, a guide rod 8, a fixing plate 9, a bent rod 10, a cylinder body 11, a fixing rod 12, a supporting ring 13, a screen mesh 14, a connecting rod 15, a plugging piece 16 and a leakage pipe 17.

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. 1-3, a sand screening machine for construction engineering comprises two L-shaped support columns 1, wherein the tops of the two support columns 1 are fixedly provided with support rings 13 together, the inner rings of the support rings 13 are rotatably provided with a cylinder 11 through bearings, the support rings 13 play a role of supporting the whole cylinder 11, and the rotation of the cylinder 11 is supported and rotated through the bearings arranged on the support rings 13, as shown in fig. 1;

the screen cloth 14 is fixed at the bottom end of the inner wall of the barrel 11, the screen cloth 14 is fixed by bolts or directly welded, an annular gear is fixed on the outer wall of the circumference of the barrel 11 by welding or bolts, a leakage pipe 17 is fixed at the central part of the screen cloth 14, the leakage pipe 17 is installed in a hole after the center of the screen cloth 14 is punched, a direct welding method is adopted, as shown in fig. 1, a fixing rod 12 is further arranged inside the barrel 11, bristles are bonded at the bottom of the fixing rod 12, a connecting rod 15 is welded at the middle part of the bottom of the fixing rod 12, a blocking piece 16 is welded at the bottom end of the connecting rod 15, the blocking piece 16 is located in the leakage pipe 17, and the blocking piece 16 is in.

In this embodiment, 1 vertical pole position of pillar on barrel 11 right side has through bolt fixed mounting places board 2, the top fixed mounting who places board 2 has motor 3, motor 3's output shaft fixed mounting has circular gear 4, circular gear 4 meshes with ring gear mutually, 1 horizon bar position top welding of pillar on barrel 11 right side has cylinder 5 and two bracing pieces 6, cylinder 5 is located between two bracing pieces 6, as shown in fig. 1, bracing piece 6's top all welds deflector 7, deflector 7 all activity is worn to be equipped with guide arm 8, and the common welding in top of guide arm 8 has fixed plate 9, the bottom welded mounting of the piston end of cylinder 5 and fixed plate 9, the top welding of fixed plate 9 has knee 10, the one end of knee 10 welds with the top middle part of fixed rod 12, screen cloth 14 is the infundibulate structure.

The working principle is as follows:

during the use through conveyer belt or manual work with in sand drops into barrel 11, starter motor 3, motor 3 drives circular gear 4 and rotates, circular gear 4 drives ring gear and rotates, thereby drive barrel 11 rotates, make screen cloth 14 rotate, inside sand sieves in screen cloth 14, the screening finishes, start cylinder 5, make curved bar 10 move up, curved bar 10 drives dead lever 12 and moves up, thereby drive closure piece 16 and shift up, thereby open leak tube 17, the rubble that will produce is caught the transfer through connecing the device greatly in the below of leak tube 17 can, reset after the end can.

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 screening sand machine for building engineering, includes pillar (1) of L style of calligraphy, its characterized in that, pillar (1) has two, and the common fixed mounting in top of two pillar (1) has lock ring (13), and the inner circle of lock ring (13) passes through the bearing and rotates and install barrel (11), the inner wall bottom mounting of barrel (11) has screen cloth (14), the circumference outer wall of barrel (11) is fixed with ring gear, the central point of screen cloth (14) is fixed with hourglass pipe (17), the inside of barrel (11) still is equipped with dead lever (12), the bottom of dead lever (12) bonds and has the brush hair, the bottom middle part welding of dead lever (12) has connecting rod (15), and the bottom welding of connecting rod (15) has closure piece (16), and closure piece (16) are located hourglass pipe (17).

2. The sand screening machine for the building engineering according to claim 1, wherein a placing plate (2) is fixedly installed on the vertical rod part of the pillar (1) on the right side of the cylinder (11) through bolts, a motor (3) is fixedly installed on the top of the placing plate (2), a circular gear (4) is fixedly installed on an output shaft of the motor (3), and the circular gear (4) is meshed with a ring gear.

3. The sand screening machine for the building engineering according to claim 1, wherein a cylinder (5) and two support rods (6) are welded at the top end of the horizontal rod part of the pillar (1) at the right side of the cylinder (11), the cylinder (5) is positioned between the two support rods (6), and guide plates (7) are welded at the top ends of the support rods (6).

4. The sand screening machine for the building engineering according to claim 3, wherein the guide plates (7) are movably provided with guide rods (8) in a penetrating manner, the top parts of the guide rods (8) are welded with a fixing plate (9), and the piston end of the cylinder (5) is fixedly installed with the bottom part of the fixing plate (9).

5. The sand screen for building engineering as claimed in claim 4, wherein a bent rod (10) is welded to the top end of the fixing plate (9), and one end of the bent rod (10) is welded to the middle part of the top of the fixing rod (12).

6. A sand screen for building engineering according to claim 1, characterised in that the screen (14) is of funnel-shaped construction.