CN213194553U - Screening sand device for construction equipment - Google Patents

Abstract

The utility model relates to the technical field of construction equipment, concretely relates to screening sand device for construction equipment, the power distribution box comprises a box body, the box top is equipped with the feed chute, the box top is provided with the puddler through the bearing rotation, the puddler below is provided with the bent axle, the bent axle passes through the bearing rotation and installs in the box, the power take off end of bent axle one end fixed connection servo motor, the puddler passes through drive assembly and connects servo motor, the bent part of bent axle rotates and installs the axle sleeve, the axle sleeve bottom is fixed with the connecting rod, the connecting rod bottom articulates there is the slide bar, the bent axle below is equipped with the horizontal pole, the slide bar bottom is fixed with the inclined sieve plate, the box lateral wall is equipped with the impurity removing mouth, the box bottom is provided with; utility model discloses a servo motor drives two device motions respectively, has reduced the energy consumption, and screening ability is strong, the vibrations that can the production of effective absorption device use, and stability is strong.

Description

Screening sand device for construction equipment

Technical Field

The utility model relates to a construction equipment technical field, concretely relates to screening sand device for construction equipment.

Background

The building equipment is an important component of a building and comprises facility equipment such as water supply, drainage, heating, ventilation, air conditioning, electricity, elevators, communication, building intellectualization and the like. People's daily life and work in a building always cannot be done without water, air and electricity, and the equipment providing these necessary things is called building equipment, including water supply and drainage, heating, ventilation and air conditioning, and power and electricity systems. Due to the presence of these devices, a healthy and comfortable indoor environment is ensured. Sand is an indispensable material in the building engineering, and the building engineering is often need to carry out a large amount of sieve sands, gets rid of the large granule sand in the sand and some impurity, makes the purity of material improve, can increase building engineering's quality, and building engineering can use the sieve sand device when sieving sand to the sand usually.

But present screening sand device often only sieves the sand through the shale shaker, nevertheless because the sand is stacked for a long time and is mixed mud and water easily, leads to the sand caking, is difficult to with the effectual screening of sand at the screening in-process, and screening efficiency is low, and traditional screening sand device can produce vibrations at screening sand in-process simultaneously, leads to the device unstable easily.

Based on this, the utility model designs a screening sand device for construction equipment to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve the problem that provides among the above-mentioned background art, provide a screening sand device for architectural equipment.

In order to achieve the above object, the utility model provides a following technical scheme: a sand screening device for construction equipment comprises a box body, wherein a feeding chute is arranged at the top of the box body, a stirring rod is arranged at the top of the box body through rotation of a bearing, a crankshaft is arranged below the stirring rod, the crankshaft is installed in the box body through rotation of the bearing, one end of the crankshaft penetrates through the side wall of the box body through the bearing and is fixed with a shaft coupling, the other end of the shaft coupling is fixedly connected with the power output end of a servo motor, a mounting plate is fixed at the bottom of the servo motor and is fixedly connected with the side wall of the box body, one end of the stirring rod penetrates through the side wall of the box body through the bearing and is connected with the servo motor through a transmission assembly, a shaft sleeve is rotatably installed at the bending part of the crankshaft, a connecting rod is fixed at the bottom of the shaft sleeve, a sliding rod is hinged at, the slide bar slides and runs through spacing sliding sleeve, slide bar bottom fixedly connected with inclined sieve, the box lateral wall corresponds the sieve minimum and has been seted up except that miscellaneous mouthful, except that miscellaneous mouthful outer articulated have the side door, the box bottom is provided with the discharging pipe, box bottom both sides fixedly connected with stand, stand bottom sliding connection has the base, base fixed connection bottom plate.

Further, among the above-mentioned screening sand device, transmission assembly includes the action wheel, the action wheel is fixed on servo motor's power shaft, the action wheel passes through driving belt and connects from the driving wheel, fix in puddler one end from the driving wheel.

Furthermore, in the sand screening device, a cavity is arranged in the base, a spring is fixed at the bottom end of the cavity, a damping block is fixed at the top end of the spring, the top end of the damping block is fixedly connected with a limiting slide block, and the limiting slide block is fixed at the bottom end of the upright post.

Furthermore, in the sand screening device, an opening valve is arranged on the discharge pipe.

Further, in the sand screening device, a groove cover is arranged at the top of the feed groove.

Compared with the prior art, the beneficial effects of the utility model are that: firstly, the utility model drives the stirring rod to rotate through the servo motor, and preliminarily decomposes the inner caking sand entering the box body, thereby improving the screening speed; secondly, the utility model also utilizes the servo motor to drive the sieve plate to move up and down, screens sand, and uses one servo motor to respectively drive the two devices to move, thereby reducing energy consumption; thirdly, the vibration generated in the using process of the device can be effectively absorbed through the spring and the damping block in the base, and the stability is strong.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a schematic view of the structure of the transmission assembly of the present invention;

fig. 3 is a schematic view of the base structure of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-box body, 2-feeding groove, 3-stirring rod, 4-crankshaft, 5-coupler, 6-servo motor, 7-mounting plate, 8-transmission component, 801-driving wheel, 802-driven wheel, 803-transmission belt, 9-shaft sleeve, 10-connecting rod, 11-sliding rod, 12-cross rod, 13-limit sliding sleeve, 14-sieve plate, 15-impurity removing port, 16-side door, 17-discharging pipe, 18-upright column, 19-base, 1901-cavity, 1902-spring, 1903-damping block, 1904-limit sliding block and 20-bottom plate.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present embodiment provides a technical solution: a sand screening device for construction equipment comprises a box body 1, a feeding chute 2 is arranged at the top of the box body 1, a stirring rod 3 is arranged at the top of the box body 1 through a bearing in a rotating manner, a crankshaft 4 is arranged below the stirring rod 3, the crankshaft 4 is rotatably arranged in the box body 1 through the bearing, a coupler 5 is fixedly arranged at one end of the crankshaft 4 through the side wall of the box body 1 through the bearing, the other end of the coupler 5 is fixedly connected with a power output end of a servo motor 6, a mounting plate 7 is fixedly arranged at the bottom of the servo motor 6, the mounting plate 7 is fixedly connected with the side wall of the box body 1, one end of the stirring rod 3 is through the side wall of the box body 1 through the bearing and is connected with the servo motor 6 through a transmission assembly 8, a shaft sleeve 9 is rotatably arranged at the bending part of the crankshaft 4, a, the horizontal pole 12 corresponds slide bar 11 rigidity has a spacing sliding sleeve 13, slide bar 11 slides and runs through spacing sliding sleeve 13, slide bar 11 bottom fixedly connected with inclined sieve 14, the box 1 lateral wall corresponds sieve 14 lowest end and has seted up except that miscellaneous mouthful 15, except that miscellaneous mouthful 15 articulated have a side door 16, box 1 bottom is provided with discharging pipe 17, box 1 bottom both sides fixedly connected with stand 18, stand 18 bottom sliding connection has base 19, base 19 fixed connection bottom plate 20.

The transmission assembly 8 comprises a driving wheel 801, the driving wheel 801 is fixed on a power shaft of the servo motor 6, the driving wheel 801 is connected with a driven wheel 802 through a transmission belt 803, and the driven wheel 802 is fixed at one end of the stirring rod 3. Be equipped with cavity 1901 in the base 19, cavity 1901 bottom mounting has spring 1902, and spring 1902 top mounting has damping piece 1903, and damping piece 1903 top fixed connection limit slider 1904, limit slider 1904 are fixed in stand 18 bottom. An opening valve is arranged on the discharge pipe 17. The top of the feed chute 2 is provided with a chute cover.

One specific application of this embodiment is: the utility model discloses during the use, open servo motor 6's switch, servo motor 6 drives puddler 3 through transmission 8 and rotates, the sand passes through in feed chute 2 gets into box 1, the sand of caking is decomposed under puddler 3's effect, then fall on sieve 14, servo motor 6 passes through bent axle 4, connecting rod 10 and slide bar 11 drive sieve 14 and reciprocate fast, thereby sieve the sand, the sand after the screening passes through the discharging pipe 17 discharge of bottom, when filterable impurity is too much on sieve 14, open the side door 16 of box 1 lateral wall, impurity takes out through removing miscellaneous mouthful 15. When the screen deck 14 moves to the lowermost end, it is flush with the trash openings 15.

The utility model drives the stirring rod 3 to rotate through the servo motor 6, and preliminarily decomposes the inner caking sand entering the box body 1, thereby improving the screening speed; meanwhile, the servo motor 6 is used for driving the sieve plate 14 to move up and down to sieve sand, and one servo motor 6 is used for driving the two devices to move respectively, so that the energy consumption is reduced; the vibration generated in the using process of the device can be effectively absorbed through the spring 1902 and the damping block 1903 in the base 19, and the stability is strong.

It is worth noting that: whole device realizes control to it through control button, because the equipment servo motor 6 that control button matches is equipment commonly used, belongs to current mature technology, no longer gives unnecessary details its electric connection relation and specific circuit structure here. The provision of a power source is also well known in the art and the present invention is primarily intended to protect the mechanical device, so the present invention does not explain the control scheme and circuit connections in detail.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims (5)

1. The utility model provides a screening sand device for construction equipment, includes box (1), its characterized in that: the feeding tank (2) is arranged at the top of the box body (1), the stirring rod (3) is arranged at the top of the box body (1) through rotation of a bearing, a crankshaft (4) is arranged below the stirring rod (3), the crankshaft (4) is installed in the box body (1) through rotation of the bearing, one end of the crankshaft (4) penetrates through the side wall of the box body (1) through the bearing and is fixed with a coupler (5), the other end of the coupler (5) is fixedly connected with the power output end of a servo motor (6), the bottom of the servo motor (6) is fixed with a mounting plate (7), the mounting plate (7) is fixedly connected with the side wall of the box body (1), one end of the stirring rod (3) penetrates through the side wall of the box body (1) through the bearing and is connected with the servo motor (6) through a transmission assembly (8), a shaft sleeve (9) is installed through rotation of the, connecting rod (10) bottom articulates there is slide bar (11), bent axle (4) below is equipped with horizontal pole (12), horizontal pole (12) both ends fixed connection box (1) inner chamber lateral wall, horizontal pole (12) correspond slide bar (11) rigidity has spacing sliding sleeve (13), slide bar (11) slide and run through spacing sliding sleeve (13), slide bar (11) bottom fixedly connected with inclined sieve (14), box (1) lateral wall corresponds sieve (14) lower extreme and has seted up except miscellaneous mouthful (15), it has side door (16) to articulate except miscellaneous mouthful (15), box (1) bottom is provided with discharging pipe (17), box (1) bottom both sides fixedly connected with stand (18), stand (18) bottom sliding connection has base (19), base (19) fixed connection bottom plate (20).

2. The sand screening device for construction equipment according to claim 1, wherein: the transmission assembly (8) comprises a driving wheel (801), the driving wheel (801) is fixed on a power shaft of the servo motor (6), the driving wheel (801) is connected with a driven wheel (802) through a transmission belt (803), and the driven wheel (802) is fixed at one end of the stirring rod (3).

3. The sand screening device for construction equipment according to claim 1, wherein: be equipped with cavity (1901) in base (19), cavity (1901) bottom mounting has spring (1902), spring (1902) top mounting has damping piece (1903), damping piece (1903) top fixed connection limit slider (1904), limit slider (1904) are fixed in stand (18) bottom.

4. The sand screening device for construction equipment according to claim 1, wherein: an opening valve is arranged on the discharge pipe (17).

5. The sand screening device for construction equipment according to claim 1, wherein: and a groove cover is arranged at the top of the feeding groove (2).

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