Sand screening device for house building

Abstract

The utility model discloses a sand screening device for house building, which relates to the technical field of house building equipment and comprises a sand screening barrel, a mounting frame, a support column, a partition plate and a driven wheel, two ends of the sand screening barrel are connected with bearings of the mounting frame, the support column is mounted on the lower side wall of the mounting frame, and the partition plate is mounted at the left end of the bottom surface of the mounting frame. The outer side wall of the sand screening barrel is detachably and fixedly connected with the driven wheel, a feeding assembly is arranged at a feeding opening of the sand screening barrel, and a beating assembly is arranged on the outer side wall of the sand screening barrel. A rotating motor is arranged on the inner side wall of a feeding box of the feeding assembly, the output end of the rotating motor is connected with a rotating shaft through a coupler, an auger is mounted on the outer side wall of the rotating shaft, and a mounting shell is arranged on the outer side wall of the auger. The outer surface of the sand screening barrel is beaten through the beating rope of the beating assembly, and the situation that the sand screening barrel is blocked, and the sand screening effect is affected is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field, and particularly relates to a sand screening device for house construction. Background Art

[0002] In order to ensure the quality of house construction, it is necessary to control and screen the quality of the materials used in house construction. Since different sizes of sand are required in different locations during house construction, sand screening is extremely important. Therefore, the sand in house construction needs to be screened according to the situation before use. This requires the use of a sand screening device for house construction.

[0003] A Chinese patent application with announcement number CN217940831U discloses a sand screening device for house construction, including a rotating sand screening net device, a support frame located below the rotating sand screening net device and an adjusting device installed on the support frame, the support frame including a support plate and two symmetrically arranged support plates, the two support plates are located at both ends of the support plate and the support plates and the support plates are movably connected, the adjusting device includes an adjusting device, the adjusting device includes a lifting plate, a fixed plate and an adjusting assembly, the lifting plate is installed above the fixed plate through the adjusting assembly, the fixed plate is fixedly connected to the support plate, a driving motor fixedly connected to one end of the rotating sand screening net device is installed on the support plate and the other end of the rotating sand screening net device is supported on the lifting plate, the lifting plate is lifted and lowered by the operation of the adjusting assembly to change the inclination angle of the rotating sand screening net device, the utility model solves the problem that the existing sand and stone screening device requires manual cleaning of materials accumulated on the rotating sand screening net device.

[0004] However, it still has the following disadvantages in actual use:

[0005] 1. The above-mentioned sand screening device for house construction is inconvenient to clean the sand screening net during the sand screening process, which will cause the sand screening net to be blocked and affect the sand screening efficiency;

[0006] 2. In the above-mentioned sand screening device for house construction, the driving motor is fixedly connected to one end of the rotating sand screening net device, which will cause the driving motor to be located at the feeding or discharging end, causing inconvenience in loading or unloading.

[0007] To this end, we provide a kind of sand screening device for house construction, in order to solve the above-mentioned problems. Utility Model Content

[0008] The utility model aims to provide a sand screening device for house construction, which can hit the outer surface of a sand screening bucket by a striking rope of a striking assembly to avoid clogging of the sand screening bucket and affect the sand screening effect. The feeding assembly can conveniently add coarse sand into the sand screening bucket to achieve the sand screening effect, thereby solving the problem that the existing sand screening device for house construction is easily blocked.

[0009] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0010] The utility model discloses a sand screening device for building construction, comprising a sand screening bucket, a mounting frame, a supporting column, a partition and a driven wheel, the two ends of the sand screening bucket are connected with the mounting frame bearings, the lower side wall of the mounting frame is installed with the supporting column, the left end of the bottom surface of the mounting frame is installed with the partition, the outer side wall of the sand screening bucket is detachably fixedly connected with the driven wheel, the feeding port of the sand screening bucket is provided with a feeding assembly, and the outer side wall of the sand screening bucket is provided with a striking assembly; the inner side wall of the feeding box of the feeding assembly is provided with a rotating motor, the output end of the rotating motor is connected with the rotating shaft through a coupling, the outer side wall of the rotating shaft is provided with an auger, and the outer side wall of the auger is provided with a mounting shell; the outer side wall of the rotating shaft of the striking assembly is provided with a driving wheel, the outer side wall of the rotating shaft is provided with a striking rope, and the fixed end of the rotating shaft is provided with a fixed block.

[0011] The utility model is further configured that a feeding port is opened at the upper end of the feeding box, a motor frame is installed on the inner side wall of the feeding box, and the feeding box is connected to the rotating motor through the motor frame.

[0012] The utility model is further configured such that the output end of the rotating motor is detachably fixedly connected to the rotating shaft through a coupling, the outer side wall of the rotating shaft is detachably fixedly connected to the auger, and the outer side wall of the auger is slidably connected to the mounting shell.

[0013] The utility model is further configured that the inner side wall of the installation shell is connected to the rotating shaft bearing, and the outer side wall of the installation shell is detachably fixedly connected to the charging box.

[0014] The utility model is further configured that a feed port is opened on the upper side wall of the installation shell, the feed port of the installation shell is communicated with the feed port of the feeding box, and the discharge port of the installation shell is arranged at the feed port of the sand screening bucket.

[0015] The utility model is further configured that the upper side wall of the mounting frame is connected with a motor frame bolt, the mounting frame is connected to the rotating motor through the motor frame, and the rotating motor is connected to the controller through a wire.

[0016] The utility model is further configured such that the outer side wall of the rotating shaft is detachably fixedly connected to the driving wheel, and the driving wheel is gear-engaged with the driven wheel.

[0017] The utility model is further configured such that the outer side wall of the rotating shaft is detachably fixedly connected to the striking rope, the fixed end of the rotating shaft is connected to the fixed block bearing, the lower side wall of the fixed block is detachably fixedly connected to the mounting frame, and a discharge port is provided on the lower side wall of the mounting frame.

[0018] The utility model has the following beneficial effects:

[0019] 1. The utility model provides a feeding component, and coarse sand is added to the feeding port of the feeding box, and is installed in the shell through the feeding port of the installation shell. The rotating motor is started, and the rotating shaft is driven to rotate under the action of the coupling. The rotation of the rotating shaft drives the auger to rotate, and then the coarse sand is pushed up in the installation shell and pushed out from the discharge port of the installation shell. Under the action of gravity, it just falls into the sand screening bucket, completing the feeding of the coarse sand and facilitating sand screening. It solves the problem that a driving motor is fixedly connected at one end of the rotary sand screening net device, which will cause the inconvenience of loading or unloading due to the driving motor at the feeding or discharging end.

[0020] 2. The utility model provides a striking assembly, which drives the driving wheel to rotate while the rotating shaft rotates, and the driving wheel drives the driven wheel to rotate, and the driven wheel drives the sand screening bucket to rotate. During the rotation of the sand screening bucket, sand is screened by centrifugal force, and the coarse sand passing through the sand screening bucket falls from the discharge port of the mounting frame to complete the sand screening process. The rotation drives the striking rope to rotate while the rotating shaft rotates, and the striking rope comes into contact with the sand screening bucket during the rotation to strike the sand screening bucket to avoid blockage of the sand screening bucket. Impurities in the sand screening bucket are discharged from the left end outlet of the sand screening bucket, and at the same time, the partition separates the impurities from the coarse sand, and the impurities and the coarse sand can be collected separately, which solves the problem of inconvenience in cleaning the sand screening net during the sand screening process, which will cause the sand screening net to be blocked and affect the sand screening efficiency.

[0021] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0023] Figure 1 The present invention is a structural schematic diagram of a sand screening device for house construction;

[0024] Figure 2 It is a structural cross-sectional view of a sand screening device for house construction;

[0025] Figure 3 It is a structural exploded view of the striking assembly;

[0026] Figure 4 This is an exploded view of the loading assembly.

[0027] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0028] 1-sand screening bucket, 2-feeding assembly, 3-striking assembly, 101-mounting frame, 102-support column, 103-partition, 104-driven wheel, 201-feeding box, 202-rotating motor, 203-coupling, 204-rotating shaft, 205-auger, 206-mounting shell, 301-driving wheel, 302-striking rope, 303-fixed block, 101a-discharge port, 201a-feeding port, 202a-motor frame, 206a-feeding port. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention. Specific embodiment 1

[0031] See also Figure 1 , Figure 2 and Figure 4 The utility model is a sand screening device for house construction, including a sand screening bucket 1 and two ends of the sand screening bucket 1 are connected to the mounting frame 101 with bearings, the mounting frame 101 supports the sand screening bucket 1, and a feeding component 2 is provided at the feeding port 206a of the sand screening bucket 1, the feeding component 2 is convenient for adding coarse sand into the sand screening bucket 1 for screening, and solves the problem of inconvenience in existing feeding.

[0032] Specifically, the inner wall of the feeding box 201 of the feeding assembly 2 is installed with a motor frame 202a, and the motor frame 202a is convenient for the installation of the rotating motor 202. The feeding box 201 is connected to the rotating motor 202 through the motor frame 202a to fix the rotating motor 202. At the same time, the output end of the rotating motor 202 is detachably fixedly connected to the rotating shaft 204 through a coupling 203, and the coupling 203 plays a connecting role. The outer wall of the rotating shaft 204 is detachably fixedly connected to the auger 205, and the auger 205 is convenient for pushing coarse sand for feeding. The outer wall of the auger 205 is slidably connected to the mounting shell 206 to facilitate the rotation of the auger 205, and the mounting shell 206 plays a supporting and fixing effect.

[0033] Furthermore, a feeding port 201a is provided at the upper end of the feeding box 201, and a feeding port 206a is provided on the upper side wall of the mounting shell 206, and the feeding port 206a of the mounting shell 206 is communicated with the feeding port 201a of the feeding box 201. The above components facilitate the coarse sand to enter the mounting shell 206 from the feeding box 201 for loading. The inner side wall of the mounting shell 206 is connected to the bearing of the rotating shaft 204 to facilitate the rotation of the rotating shaft 204. The outer side wall of the mounting shell 206 is detachably fixedly connected to the feeding box 201, and the mounting shell 206 is fixed for better loading. The discharge port of the mounting shell 206 is set at the feeding port 206a of the sand screening bucket 1, so that the coarse sand loaded from the mounting shell 206 can conveniently enter the sand screening bucket 1 for screening.

[0034] The operation process of this embodiment is: place the feeding box 201 on the bottom surface, add coarse sand to the feeding port 201a of the feeding box 201, and it will enter the installation shell 206 through the feeding port 206a of the installation shell 206, start the rotating motor 202, and drive the rotating shaft 204 to rotate under the action of the coupling 203, and the rotation of the rotating shaft 204 drives the auger 205 to rotate, thereby pushing the coarse sand up in the installation shell 206, and pushing it out from the discharge port of the installation shell 206, and falling into the sand screening bucket 1 under the action of gravity, completing the loading of the coarse sand and facilitating sand screening. Specific embodiment 2

[0036] See also Figure 1 , Figure 2 and Figure 3 On the basis of the specific embodiment 1, the outer wall of the sand screening bucket 1 is detachably fixedly connected to the driven wheel 104, and the driven wheel 104 conveniently drives the sand screening bucket 1 to rotate, and the outer wall of the sand screening bucket 1 is provided with a striking component 3, which can strike the outer side of the sand screening bucket 1 to avoid blockage of the sand screening bucket 1, thereby solving the existing problem of easy blockage.

[0037] Specifically, the outer wall of the rotating shaft 204 of the striking assembly 3 is detachably fixedly connected to the driving wheel 301, and the driving wheel 301 can drive the driven wheel 104 to rotate. The driving wheel 301 and the driven wheel 104 are gear-engaged to facilitate the rotation of the driven wheel 104. The outer wall of the rotating shaft 204 is detachably fixedly connected to the striking rope 302, and the striking rope 302 can strike the outside of the sand screening bucket 1. At the same time, the fixed end of the rotating shaft 204 is connected to the bearing of the fixed block 303 to facilitate the rotation of the rotating shaft 204.

[0038] Furthermore, a motor frame 202a is bolted to the upper side wall of the mounting frame 101, and the mounting frame 101 is connected to the rotating motor 202 through the motor frame 202a to fix the rotating motor 202. At the same time, the rotating motor 202 is connected to the controller through a wire to facilitate fixing the rotating motor 202. The lower side wall of the fixing block 303 is detachably fixedly connected to the mounting frame 101 to fix the fixing block 303, and a discharge port 101a is provided on the lower side wall of the mounting frame 101 to facilitate the discharge of coarse sand. A support column 102 is installed on the lower side wall of the mounting frame 101, and the support column 102 has a supporting effect. At the same time, a partition 103 is installed on the left end of the bottom surface of the mounting frame 101, and the partition 103 can separate impurities and coarse sand.

[0039] The operation process of this embodiment is: the rotating shaft 204 rotates while driving the driving wheel 301 to rotate, the driving wheel 301 drives the driven wheel 104 to rotate, the driven wheel 104 drives the sand screening bucket 1 to rotate, and the sand screening bucket 1 will screen sand through centrifugal force during the rotation, and the coarse sand passing through the sand screening bucket 1 falls from the discharge port 101a of the mounting frame 101 to complete the sand screening process, the rotating shaft 204 will drive the striking rope 302 to rotate while rotating, and the striking rope 302 will contact the sand screening bucket 1 during the rotation to strike the sand screening bucket 1 to avoid blockage of the sand screening bucket 1, and the impurities in the sand screening bucket 1 will be discharged from the left end outlet of the sand screening bucket 1, and the partition 103 will separate the impurities from the coarse sand, and the impurities and the coarse sand can be collected separately.

[0040] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0041] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A sand screening device for building construction, comprising a sand screening bucket (1), a mounting frame (101), a support column (102), a partition (103) and a driven wheel (104), wherein both ends of the sand screening bucket (1) are connected to the mounting frame (101) by bearings, the lower side wall of the mounting frame (101) is installed with a support column (102), the left end of the bottom surface of the mounting frame (101) is installed with a partition (103), and the outer side wall of the sand screening bucket (1) is detachably fixedly connected to the driven wheel (104), characterized in that: The feed inlet (206a) of the sand screening bucket (1) is provided with a feeding assembly (2), and the outer side wall of the sand screening bucket (1) is provided with a striking assembly (3); The inner wall of the feeding box (201) of the feeding assembly (2) is provided with a rotating motor (202), the output end of the rotating motor (202) is connected to a rotating shaft (204) via a coupling (203), an auger (205) is installed on the outer wall of the rotating shaft (204), and a mounting shell (206) is installed on the outer wall of the auger (205); A driving wheel (301) is installed on the outer side wall of the rotating shaft (204) of the striking assembly (3), a striking rope (302) is installed on the outer side wall of the rotating shaft (204), and a fixing block (303) is installed on the fixed end of the rotating shaft (204).

2. A sand screening device for building construction according to claim 1, characterized in that: A feeding port (201a) is provided at the upper end of the feeding box (201), a motor frame (202a) is installed on the inner side wall of the feeding box (201), and the feeding box (201) is connected to the rotating motor (202) via the motor frame (202a).

3. A sand screening device for building construction according to claim 1, characterized in that: The output end of the rotating motor (202) is detachably fixedly connected to the rotating shaft (204) via a coupling (203), the outer side wall of the rotating shaft (204) is detachably fixedly connected to the auger (205), and the outer side wall of the auger (205) is slidably connected to the mounting shell (206).

4. A sand screening device for building construction according to claim 1, characterized in that: The inner side wall of the installation shell (206) is connected to the bearing of the rotating shaft (204), and the outer side wall of the installation shell (206) is detachably fixedly connected to the charging box (201).

5. The sand screening device for building construction according to claim 1, characterized in that: The upper side wall of the installation shell (206) is provided with a feed port (206a), the feed port (206a) of the installation shell (206) is communicated with the feed port (201a) of the feed box (201), and the discharge port of the installation shell (206) is arranged at the feed port (206a) of the sand screening bucket (1).

6. A sand screening device for building construction according to claim 1, characterized in that: The upper side wall of the mounting frame (101) is bolted to a motor frame (202a); the mounting frame (101) is connected to a rotating motor (202) via the motor frame (202a); and the rotating motor (202) is connected to a controller via a wire.

7. The sand screening device for building construction according to claim 1, characterized in that: The outer side wall of the rotating shaft (204) is detachably fixedly connected to the driving wheel (301), and the driving wheel (301) is gear-engaged with the driven wheel (104).

8. The sand screening device for building construction according to claim 1, characterized in that: The outer side wall of the rotating shaft (204) is detachably fixedly connected to the striking rope (302), the fixed end of the rotating shaft (204) is bearing-connected to the fixed block (303), the lower side wall of the fixed block (303) is detachably fixedly connected to the mounting frame (101), and the lower side wall of the mounting frame (101) is provided with a discharge port (101a).

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