CN213727835U

CN213727835U - Construction is with simple and easy gravel screening plant of moulding

Info

Publication number: CN213727835U
Application number: CN202022707144.4U
Authority: CN
Inventors: 罗志坚
Original assignee: Guangdong Xiangzhan Construction Engineering Co ltd
Current assignee: Guangdong Xiangzhan Construction Engineering Co ltd
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2021-07-20
Anticipated expiration: 2030-11-20

Abstract

The utility model discloses a simple and easy molding sand gravel screening plant is used in construction, including feeding case, transmission shaft, screening subassembly, the internally mounted of feeding case has transmission shaft, two sets of stirring pieces, the motor is installed through the bolt to the outside one side of feeding case, the gear box is installed to the output of motor one side of gear box is through driving belt transmission shaft, the bottom of feeding case outer wall evenly is equipped with four groups of heel posts, screening subassembly is installed through the heel post in the below of feeding case. The utility model discloses a coarse sand net at feeding case internally mounted carries out screening for the first time to the grit, and the grit after the screening falls into the screening subassembly of feeding case below and carries out screening for the second time to the grit, through installing the motor in feeding case outside one side, and the motor drives the inside rotation of feeding case, and automatic screening grit has saved the manual work, avoids the too much contact grit of human body, has protected the health to a certain extent, has improved work efficiency simultaneously.

Description

Construction is with simple and easy gravel screening plant of moulding

Technical Field

The utility model relates to a construction technical field specifically is a simple and easy molding sand gravel screening plant is used in construction.

Background

Along with engineering construction and development such as modern city, road, bridge, the use amount to mortar concrete is bigger and bigger, and mortar concrete field processing needs the fine sand of a large amount of different thicknesses according to different grade demands, so need use simple and easy gravel screening plant for construction.

The defects of the existing gravel screening device are as follows:

1. the existing gravel screening device generally only has one layer of screen to screen, the screening result is not careful enough, one screen structure can only screen out a gravel, and the screened sand is directly piled up on the ground, so that the screened fine sand and coarse sand are mixed together again easily, the construction progress is influenced, and the workload is increased.

2. Present grit screening plant generally adopts artifical screening, and when operating personnel spilled the grit on the screen cloth through the spade, the grit produced the raise dust easily, and operating personnel inhales the dust and can, causes certain influence to the health, and screening efficiency is slower simultaneously, and screening plant is generally the integral type fixed moreover, is not convenient for remove screening plant.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a construction is with simple and easy molding sand gravel screening plant to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a simple and easy molding sand gravel screening plant for construction, includes feeding case, transmission shaft, screening subassembly, the top of feeding case is equipped with the bracing piece, and the central authorities of bracing piece are equipped with the go-between, the transmission shaft is installed through the bearing in the inside of go-between, the outer wall of the inside transmission shaft of feeding case is equipped with two sets of stirring pieces, one side of feeding case outside is equipped with the bearing plate, the motor is installed through the bolt in the inside of bearing plate, the gear box is installed to the output of motor, and the one side that the gear box is close to the feeding case is equipped with the gear box mount pad, the top rotation of gear box is installed the pivot, the externally mounted that gear box one end was kept away from in the pivot has the gear, one side of gear is through driving belt transmission shaft, solid fixed ring is installed on the top of the pivot of gear one side, the bottom that motor one side was kept away from to the outside of feeding case is equipped with the rubble discharge gate, four groups of bearing columns are uniformly arranged at the bottom end of the outer wall of the feeding box, and a screening assembly is installed below the feeding box through the bearing columns.

Preferably, one side that the inside of rubble discharge gate is close to the feeding case is equipped with the gate baffle, and the inside slidable mounting of gate baffle has the gate.

Preferably, a coarse sand fixing plate is installed below the transmission shaft inside the feeding box, and a coarse sand net is installed inside the coarse sand fixing plate through bolts.

Preferably, the screening subassembly includes screening frame, fixed plate, fine sand net and quicksand board, and the screening frame is installed through the bolt in the outside of fine sand net, and bolt fixed connection quicksand board is passed through to the bottom of screening frame, and three fixed plates of group are installed to the bottom of screening frame, and the bolted connection heel post is passed through at the both ends of fixed plate.

Preferably, the sand containing plate is installed below the screening assembly through the bearing column, and the sand containing baffle plates are arranged on two sides of the sand containing plate.

Preferably, the bottom of heel post is installed the stationary blade through the bolt, and the bottom of stationary blade is installed through the fixed axle rotation and is removed the wheel.

Compared with the prior art, the utility model provides a simple and easy molding sand gravel screening plant is used in construction possesses following beneficial effect:

1. the utility model discloses an at the coarse sand net of feeding incasement internally mounted, can carry out the screening for the first time to the grit, after the screening is accomplished to the grit, the gate is emptyd away remaining rubble, the grit after the screening for the first time falls into the screening subassembly of feeding case below, carry out the screening for the second time to the grit, the coarse sand after the screening is caught by the quicksand board, on the fine sand falls to flourishing sand board, accomplished the many times screening to the grit, and the grit that the screening was come out separately piles up, can not cause the secondary to mix, and the work load is reduced.

2. The utility model discloses an install the motor in feeding case outside one side, the motor drives the inside rotation of feeding incasement portion, and the manual work has been saved to automatic screening gravel, avoids the too much contact gravel of human body, has protected human health to a certain extent, has improved work efficiency simultaneously, and the bottom of bearing bar is installed and is removed the wheel, facilitates the user of service and promotes the machine and remove.

Drawings

Fig. 1 is a schematic front structural view of the present invention;

fig. 2 is a schematic side view of the present invention;

fig. 3 is a schematic top view of the present invention;

fig. 4 is the schematic diagram of the internal structure of the feeding box of the present invention.

In the figure: 1. a feeding box; 2. a crushed stone discharge port; 201. a gate baffle plate; 202. a gate; 3. a motor; 301. a bearing plate; 4. a gear case; 401. a rotating shaft; 402. a gear; 403. a fixing ring; 404. a gear box mounting seat; 5. a drive belt; 6. a drive shaft; 601. a support bar; 602. a connecting ring; 603. a stirring sheet; 7. a load-bearing column; 8. a screen assembly; 801. a screening frame; 802. a fixing plate; 803. a fine sand screen; 804. a sand flowing plate; 9. a sand containing plate; 901. a sand containing breast board; 10. a moving wheel; 1001. a fixed shaft; 1002. a fixing sheet; 11. fixing a coarse sand plate; 1101. coarse sand net.

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 "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" 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 is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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.

Referring to fig. 1-4, the present invention provides an embodiment: a simple gravel screening device for building construction comprises a feeding box 1, a transmission shaft 6 and a screening component 8, wherein a supporting rod 601 is arranged at the top of the feeding box 1, the feeding box 1 can receive dumping of gravel, a connecting ring 602 is arranged in the center of the supporting rod 601, the transmission shaft 6 can be fixedly supported at the inner center of the feeding box 1 through the supporting rod 601 and the connecting ring 602, the transmission shaft 6 is installed inside the connecting ring 602 through a bearing, the transmission shaft 6 can rotate through a stirring sheet 603 driven by a motor 3, two groups of stirring sheets 603 are arranged on the outer wall of the transmission shaft 6 inside the feeding box 1, the stirring sheets 603 can stir the sand in the feeding box 1 to avoid the accumulation of the gravel inside the feeding box 1, the gravel inside the feeding box 1 can not block a screen mesh, a bearing plate 301 is arranged on one side outside the feeding box 1, and the position of the motor 3 can be fixed by the bearing plate 301 to increase the stability of the device, the motor 3 is installed in the bearing plate 301 through a bolt, the motor 3 drives the transmission shaft 6 to rotate through the transmission belt 5 of the gear box 4, it is ensured that the transmission shaft 6 can automatically rotate in the feeding box 1, the gear box 4 is installed at the output end of the motor 3, the transmission rotating speed of the motor 3 can be adjusted through the gear box 4, the rotating torque of the motor 3 is increased, the load capacity of the device is improved, a gear box installation seat 404 is arranged on one side of the gear box 4 close to the feeding box 1, the gear box installation seat 404 can increase the stability of the gear box 4, a rotating shaft 401 is rotatably installed at the top of the gear box 4, a gear 402 is installed outside one end of the rotating shaft 401 far away from the gear box 4, the rotating shaft 401 and the gear 402 can drive the transmission belt 5 to rotate, one side of the gear 402 drives the transmission shaft 6 through the transmission belt 5, and a fixing ring 403 is installed at the top end of the rotating shaft 401 on one side of the gear 402, solid fixed ring 403 can fix the top of pivot 401, make driving belt 5 can not drop because of high-speed operation, the outside bottom of keeping away from motor 3 one side of feeding case 1 is equipped with rubble discharge gate 2, rubble discharge gate 2 can be with the rubble roll-off that the screening was left, make things convenient for the user of service to collect the grit through the shallow, the bottom of feeding case 1 outer wall evenly is equipped with four groups heel post 7, heel post 7 can bear the weight of feeding case 1, feeding case 1's below is installed screening subassembly 8 through heel post 7, screening subassembly 8 can carry out secondary screening to the coarse sand that has carried out primary screening, make the device possess the segmentation ability.

Further, one side that the inside of rubble discharge gate 2 is close to feed box 1 is equipped with gate baffle 201, and the inside slidable mounting of gate baffle 201 has gate 202, and operating personnel takes gate 202 out and inserts from gate baffle 201 is inside, can control opening and shutting of rubble discharge port, facilitates the user of service discharge rubble.

Further, coarse sand fixed plate 11 is installed to the below of the inside transmission shaft 6 of feed box 1, and the position that coarse sand net 1101 can be fixed to coarse sand fixed plate 11 improves the stability of coarse sand net 1101, and coarse sand net 1101 is installed through the bolt in coarse sand fixed plate 11's inside, and coarse sand net 1101 can leave the rubble and leak the coarse sand down, carries out screening for the first time to the grit.

Further, the screening assembly 8 comprises a screening frame 801, fixing plates 802, a fine sand net 803 and a sand flowing plate 804, the screening frame 801 is installed outside the fine sand net 803 through bolts, the screening frame 801 can fix the position of the fine sand net 803, the bottom end of the screening frame 801 is fixedly connected with the sand flowing plate 804 through bolts, the sand flowing plate 804 can receive coarse sand left by screening, three groups of fixing plates 802 are installed at the bottom of the screening frame 801, and the two ends of the fixing plates 802 are connected with the fixing plates 802 through bolts to connect bearing columns 7, so that the fine sand net 803 can be reinforced, and the positions of the screening assembly 8 are fixed.

Further, flourishing sand board 9 is installed through heel post 7 in screening subassembly 8's below, and flourishing sand board 9 can catch the fine sand of screening, and the both sides of flourishing sand board 9 all are equipped with flourishing sand breast board 901, and flourishing sand breast board 901 can protect fine sand not spill from flourishing sand board 9's side.

Further, a fixing plate 1002 is installed at the bottom end of the bearing column 7 through a bolt, and a moving wheel 10 is rotatably installed at the bottom of the fixing plate 1002 through a fixing shaft 1001, and the fixing plate 1002 and the fixing shaft 1001 can fix the moving wheel 10 at the bottom end of the bearing column 7.

The working principle is as follows: promote the grit next door that needs the screening with the device, pour the grit into feeding case 1, open motor 3, motor 3 passes through the rotational speed that gear box 4 adjusted pivot 401, the rotation of the rotatory transmission shaft 6 of rethread driving belt 5, drive stirring piece 603 and rotate the removal of grit in the feeding case 1, carry out screening for the first time, the coarse sand that the screening was got off can fall on screening subassembly 8, because the action of gravity, the coarse sand can carry out screening for the second time, the fine sand that stays at last falls on flourishing sand board 9.

The details of the present invention are well known to those skilled in the art.

Finally, it is to be noted that: the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the examples, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified and replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.

Claims

1. The utility model provides a construction is with simple and easy molding sand gravel screening plant, includes feeding box (1), transmission shaft (6), screening components (8), its characterized in that: the top of feeding case (1) is equipped with bracing piece (601), and the central authorities of bracing piece (601) are equipped with go-between (602), transmission shaft (6) are installed through the bearing in the inside of go-between (602), the outer wall of feeding case (1) inside transmission shaft (6) is equipped with two sets of stirring pieces (603), feeding case (1) outside one side is equipped with bearing plate (301), motor (3) are installed through the bolt in the inside of bearing plate (301), gear box (4) is installed to the output of motor (3), and one side that gear box (4) is close to feeding case (1) is equipped with gear box mount pad (404), rotatory pivot (401) of installing in the top of gear box (4), the externally mounted that gear box (4) one end was kept away from in pivot (401) has gear (402), one side of gear (402) is through driving belt (5) transmission shaft (6), solid fixed ring (403) are installed on the top of gear (402) one side pivot (401), the bottom of motor (3) one side is kept away from to the outside of feeding case (1) is equipped with rubble discharge gate (2), the bottom of feeding case (1) outer wall evenly is equipped with four groups of heel post (7), screening subassembly (8) are installed through heel post (7) in the below of feeding case (1).

2. The simple gravel screening device for building construction according to claim 1, wherein: one side that the inside of rubble discharge gate (2) is close to feed box (1) is equipped with gate baffle (201), and the inside slidable mounting of gate baffle (201) has gate (202).

3. The simple gravel screening device for building construction according to claim 1, wherein: coarse sand fixed plate (11) is installed to the below of feeding case (1) inside transmission shaft (6), and coarse sand net (1101) is installed through the bolt in the inside of coarse sand fixed plate (11).

4. The simple gravel screening device for building construction according to claim 1, wherein: screening subassembly (8) are including screening frame (801), fixed plate (802), fine sand net (803) and quicksand board (804), and screening frame (801) are installed through the bolt to the outside of fine sand net (803), and bolt fixed connection quicksand board (804) are passed through to the bottom of screening frame (801), and three groups of fixed plate (802) are installed to the bottom of screening frame (801), and bolted connection heel post (7) are passed through at the both ends of fixed plate (802).

5. The simple gravel screening device for building construction according to claim 1, wherein: and a sand containing plate (9) is arranged below the screening component (8) through a bearing column (7), and sand containing baffle plates (901) are arranged on two sides of the sand containing plate (9).

6. The simple gravel screening device for building construction according to claim 1, wherein: the bottom of heel post (7) is installed stationary blade (1002) through the bolt, and the bottom of stationary blade (1002) is installed through fixed axle (1001) rotation and is removed wheel (10).