CN215466031U - Screening sand device for construction - Google Patents
Screening sand device for construction Download PDFInfo
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- CN215466031U CN215466031U CN202120967074.8U CN202120967074U CN215466031U CN 215466031 U CN215466031 U CN 215466031U CN 202120967074 U CN202120967074 U CN 202120967074U CN 215466031 U CN215466031 U CN 215466031U
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- building construction
- screen frame
- sand screening
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Abstract
The utility model provides a sand screening device for building construction, which relates to the field of sand screening devices and comprises a rack, a supporting cross rod fixedly connected with the rack, a screen frame, a first driving device and a second driving device, wherein the first driving device and the second driving device are arranged on the rack, the screen frame is connected with the rack in a sliding manner, the screen frame is connected with a supporting rod through a plurality of springs, the power output end of the first driving device is movably connected with the screen frame, the power output end of the second driving device is movably connected with the screen frame, and a plurality of screens are arranged on the screen frame.
Description
Technical Field
The utility model relates to the field of sand screening devices, in particular to a sand screening device for building construction.
Background
In the building site, need use a large amount of concrete, and the concrete need use tiny sand grain and cement to mix, but the sand needs to screen through the screen cloth before the cement mixes, needs the manpower to screen the sand in the building site at present, and is very hard, and efficiency is lower moreover, and take away the easy part gravel and sand that does not screen of time mixing with the large granule gravel and sand after will screening away for partial large granule gravel and sand is put into the screen cloth again and is screened, has wasted a large amount of time.
In current screening sand operation, adopt the manual work to screen sand the operation, extravagant a large amount of manpower and materials, the screening sand setting of adoption, the structure is too complicated, installation maintenance is more difficult, and the maintenance cost is high.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a sand screening device for building construction, which is simple in structure, easy to install and maintain and high in screening efficiency.
The embodiment of the utility model is realized by the following steps:
the embodiment of the application provides a screening sand device for construction, be in including frame, with frame fixed connection's support horizontal pole, screen frame, setting first drive arrangement and second drive arrangement in the frame, screen frame and frame sliding connection, the screen frame passes through spring coupling with the bracing piece, first drive arrangement's power take off end and screen frame swing joint, second drive arrangement's power take off end and screen frame swing joint, be equipped with a plurality of screens on the screen frame.
In some embodiments of the present invention, the frame is provided with a guide rail, and the screen frame is provided with a positioning block installed in cooperation with the guide rail.
In some embodiments of the utility model, the guide rail is perpendicular to the mounting plane of the sand screening device.
In some embodiments of the utility model, the screen comprises a coarse screen and a fine screen.
In some embodiments of the utility model, the coarse screen is disposed above the fine screen.
In some embodiments of the present invention, the first driving device includes a first crank and a first connecting rod, the first crank is movably connected to the first connecting rod, the first connecting rod is movably connected to the screen frame, the first crank is fixedly connected to a first rotating shaft, the first rotating shaft is connected to a first motor, and the first motor is connected to the controller.
In some embodiments of the present invention, the first rotating shaft is mounted on a first bearing seat, and the first bearing seat is fixedly connected with the frame.
In some embodiments of the present invention, the second driving device includes a second crank and a second connecting rod, the second crank is movably connected to the second connecting rod, the second connecting rod is movably connected to the screen frame, the second crank is fixedly connected to a second rotating shaft, the second rotating shaft is connected to a second motor, and the second motor is connected to the controller.
In some embodiments of the present invention, the second rotating shaft is mounted on a second bearing seat, and the second bearing seat is fixedly connected with the frame.
In some embodiments of the utility model, the second motor is mounted on the frame.
Compared with the prior art, the embodiment of the utility model has at least the following advantages or beneficial effects:
the screen frame is provided with the rack and the supporting cross rods fixedly connected with the rack and used for supporting the screen frame, the screen frame can do linear motion along the direction of the guide rail due to the sliding connection of the screen frame and the rack, the screen frame is connected with the supporting cross rods through the springs, when the screen frame is used, the spring can reset the screen frame when the screen frame does linear motion up and down along the guide rail, the screen frame can move back and forth up and down under the combined action, the sand screening operation of the screen is completed, the structure is simple, the installation and the maintenance are convenient, and the sand screening efficiency is high.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic front view of a sand screening device for building construction according to an embodiment of the present invention;
fig. 2 is a left side view structural schematic diagram of a sand screening device for building construction according to an embodiment of the present invention.
Icon: 1-a frame; 2-a support rail; 3-a screen frame; 4-a spring; 5-a guide rail; 6-coarse screen mesh; 7-fine screen mesh; 8-a positioning pin; 9-a first crank; 10-a first link; 11-a first shaft; 12-a first electric machine; 13-a first bearing seat; 14-a second crank; 15-a second link; 16-a second shaft; 17-a second electric machine; 18-a second bearing block; 19-column.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the embodiments of the present invention, it should be noted that, if the terms "center", "upper", "lower", etc. are used for indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings or the orientation or positional relationship which is usually placed when the utility model is used, the description is only for convenience of describing the present invention and simplifying the description, but the indication or suggestion that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, cannot be understood as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
In the description of the embodiments of the present invention, "a plurality" represents at least 2.
In the description of the embodiments of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, 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 meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The features and properties of the present invention are described in further detail below with reference to examples.
Example 1
Referring to fig. 1-2, fig. 1 is a schematic front view of a sand screening device for building construction according to an embodiment of the present invention; fig. 2 is a left side view schematically illustrating a sand screening device for building construction according to an embodiment of the present invention;
the embodiment provides a sand screening device for building construction, which comprises a frame 1, a supporting cross rod 2 fixedly connected with the frame 1, a screen frame 3, a first driving device and a second driving device which are arranged on the frame 1, wherein the screen frame 3 is connected with the frame 1 in a sliding manner, the screen frame 3 is connected with a supporting rod through a spring 4, the power output end of the first driving device is movably connected with the screen frame 3, the power output end of the second driving device is movably connected with the screen frame 3, and a plurality of screens are arranged on the screen frame 3;
support horizontal pole 2 and be connected with frame 1 through stand 19, the mesh screen frame 3 passes through spring 4 with the bracing piece and is connected, can directly hang the couple of spring 4 one end on supporting horizontal pole 2, hang the other end couple of spring 4 on screen frame 3, accomplish screen frame 3 and the being connected of supporting horizontal pole 2, if screen frame 3 is far away with the distance that supports horizontal pole 2, then spring 4's one end accessible wire rope is connected with supporting horizontal pole 2, spring 4's the other end passes through wire rope and is connected with screen frame 3, accomplish screen frame 3 and the being connected of supporting horizontal pole 2, make screen frame 3 can realize restoring to the throne in the up-and-down motion, the principle of device is simple, can satisfy the user demand.
Example 2
Referring to fig. 1-2, fig. 1 is a schematic front view of a sand screening device for building construction according to an embodiment of the present invention; fig. 2 is a left side view schematically illustrating a sand screening device for building construction according to an embodiment of the present invention;
compared with the sand screening device for building construction in embodiment 1, the sand screening device for building construction provided by the embodiment also has the following technical characteristics: a guide rail 5 is arranged on the frame 1, and a positioning block which is matched with the guide rail 5 is arranged on the screen frame 3;
be equipped with on the screen frame 3 with guide rail 5 complex locating piece, through locating piece and guide rail 5's cooperation, restricted screen frame 3's movement track for screen frame 3 is in the setting reciprocating motion under first drive arrangement in the frame 1 and second drive arrangement's the effect accomplishes the husky operation of sieve.
Example 3
Referring to fig. 1-2, fig. 1 is a schematic front view of a sand screening device for building construction according to an embodiment of the present invention; fig. 2 is a left side view schematically illustrating a sand screening device for building construction according to an embodiment of the present invention;
compared with the sand screening device for building construction in embodiment 2, the sand screening device for building construction provided by the embodiment also has the following technical characteristics: the guide rail 5 is vertical to the installation plane of the sand screening device;
the guide rail 5 is perpendicular to the installation plane of the sand sieving device, so that the screen frame 3 reciprocates under the action of the first driving device and the second driving device arranged on the frame 1, and the sand sieving operation is completed.
Example 4
Referring to fig. 1-2, fig. 1 is a schematic front view of a sand screening device for building construction according to an embodiment of the present invention; fig. 2 is a left side view schematically illustrating a sand screening device for building construction according to an embodiment of the present invention;
the sand screening device for building construction provided by the embodiment further has the following technical characteristics compared with the sand screening device for building construction of the embodiment 3: the screen mesh comprises a coarse screen mesh 6 and a fine screen mesh 7;
the screen mesh comprises a coarse screen mesh 6 and a fine screen mesh 7; when the sand screening machine is used, sand which is not screened is added into the coarse screen 6, the first motor 12 and the second motor 17 are started, the first driving device and the second driving device which are arranged on the rack 1 drive the screen frame 3 to move together, the sand firstly passes through the coarse screen 6 and then passes through the fine screen 7 and flows out of the fine screen 7, and primary sand screening is completed.
Example 5
Referring to fig. 1-2, fig. 1 is a schematic front view of a sand screening device for building construction according to an embodiment of the present invention; fig. 2 is a left side view schematically illustrating a sand screening device for building construction according to an embodiment of the present invention;
compared with the sand screening device for building construction in embodiment 4, the sand screening device for building construction provided by the embodiment also has the following technical characteristics: the coarse screen 6 is arranged above the fine screen 7;
the coarse screen 6 is arranged above the fine screen 7, sand flows out of the fine screen 7 after passing through the coarse screen 6 and then the fine screen 7, and primary sand screening is completed.
Example 6
Referring to fig. 1-2, fig. 1 is a schematic front view of a sand screening device for building construction according to an embodiment of the present invention; fig. 2 is a left side view schematically illustrating a sand screening device for building construction according to an embodiment of the present invention;
the sand screening device for building construction provided by the embodiment further has the following technical characteristics compared with the sand screening device for building construction of the embodiment 5: the first driving device comprises a first crank 9 and a first connecting rod 10, the first crank 9 is movably connected with the first connecting rod 10, the first connecting rod 10 is movably connected with the screen frame 3, the first crank 9 is fixedly connected with a first rotating shaft 11, the first rotating shaft 11 is connected with a first motor 12, and the first motor 12 is connected with the controller;
first connecting rod 10 and screen frame 3 swing joint, install the connection of accomplishing first connecting rod 10 and screen frame 3 at locating pin 8 that is located screen frame 3 through the installation end of first connecting rod 10, first drive arrangement installs the one side at screen frame 3, in operation, first motor 12 starts first pivot 11 of drive and rotates, first pivot 11 operation drive first crank 9 rotates, first crank 9 rotates first connecting rod 10 of drive and moves, and then drive screen frame 3 downstream, when screen frame 3 downstream, spring 4 is in tensile state, until screen frame 3 is located the minimum, spring 4 is tensile to the maximum value, and then spring 4 begins to act on and upwards pulls screen frame 3, pull the maximum point, repeat above-mentioned action, accomplish the screening sand operation, cooperation through first drive arrangement and second drive arrangement, make the screening sand operation more stable.
Example 7
Referring to fig. 1-2, fig. 1 is a schematic front view of a sand screening device for building construction according to an embodiment of the present invention; fig. 2 is a left side view schematically illustrating a sand screening device for building construction according to an embodiment of the present invention;
the sand screening device for building construction provided by the embodiment further has the following technical characteristics compared with the sand screening device for building construction of the embodiment 6: the first rotating shaft 11 is arranged on a first bearing seat 13, and the first bearing seat 13 is fixedly connected with the frame 1;
the first bearing seat 13 is fixedly connected with the frame 1 and used for supporting a first driving device to drive sand screening.
Example 8
Referring to fig. 1-2, fig. 1 is a schematic front view of a sand screening device for building construction according to an embodiment of the present invention; fig. 2 is a left side view schematically illustrating a sand screening device for building construction according to an embodiment of the present invention;
the sand screening device for building construction provided by the embodiment further has the following technical characteristics compared with the sand screening device for building construction of the embodiment 7: the second driving device comprises a second crank 14 and a second connecting rod 15, the second crank 14 is movably connected with the second connecting rod 15, the second connecting rod 15 is movably connected with the screen frame 3, the second crank 14 is fixedly connected with a second rotating shaft 16, the second rotating shaft 16 is connected with a second motor 17, and the second motor 17 is connected with the controller;
the first driving device is arranged at one side of the screen frame 3, the second driving device is symmetrically arranged at the other side of the screen frame 3, when the sand screening machine works, the first motor 12 is started to drive the first rotating shaft 11 to rotate, the second motor 17 is started to drive the second rotating shaft 16 to rotate, the first rotating shaft 11 is operated to drive the first crank 9 to rotate, the first crank 9 is operated to drive the first connecting rod 10 to move, the second rotating shaft 16 is operated to drive the second crank 14 to rotate, the second drive rotation drives the second connecting rod 15 to move, and further drive the screen frame 3 to move downwards, when the screen frame 3 moves downwards, the spring 4 is in a stretching state until the screen frame 3 is at the lowest point, the spring 4 stretches to the maximum value, and then the spring 4 starts to act to pull the screen frame 3 upwards to the highest point, the actions are repeated, the sand screening work is completed, and the sand screening work is completed through the matching of the first driving device and the second driving device, the sand screening operation is more stable.
Example 9
Referring to fig. 1-2, fig. 1 is a schematic front view of a sand screening device for building construction according to an embodiment of the present invention; fig. 2 is a left side view schematically illustrating a sand screening device for building construction according to an embodiment of the present invention;
the sand screening device for building construction provided by the embodiment further has the following technical characteristics compared with the sand screening device for building construction of the embodiment 8: the second rotating shaft 16 is arranged on a second bearing seat 18, and the second bearing seat 18 is fixedly connected with the frame 1;
and the second bearing block 18 is fixedly connected with the frame 1 and is used for supporting a second driving device to drive sand screening.
Example 10
Referring to fig. 1-2, fig. 1 is a schematic front view of a sand screening device for building construction according to an embodiment of the present invention; fig. 2 is a left side view schematically illustrating a sand screening device for building construction according to an embodiment of the present invention;
the sand screening device for building construction provided by the embodiment further has the following technical characteristics compared with the sand screening device for building construction of the embodiment 9: the second motor 17 is arranged on the frame 1;
the second motor 17 is mounted on the frame 1 together with the second bearing block 18 for driving the second rotating shaft 16 to rotate.
Compared with the prior art, the embodiment of the utility model has at least the following advantages or beneficial effects:
in conclusion, the sand screening machine is provided with the rack 1 and the supporting cross rod 2 fixedly connected with the rack 1 and used for supporting the screen frame 3, the screen frame 3 can do linear motion along the direction of the guide rail 5 due to the fact that the screen frame 3 is connected with the supporting cross rod 2 in a sliding mode, the screen frame 3 is connected with the supporting cross rod 2 through the spring 4, when the sand screening machine is used, the spring 4 can enable the screen frame 3 to reset when the screen frame 3 does vertical linear motion along the guide rail 5, the screen frame 3 can move up and down back and forth under the combined action, sand screening operation of a screen is completed, the structure is simple, installation and maintenance are convenient, and sand screening efficiency is high.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a screening sand device for construction, its characterized in that, be in including the frame, with frame fixed connection's support horizontal pole, screen frame, setting first drive arrangement and second drive arrangement in the frame, screen frame and frame sliding connection, the screen frame passes through spring coupling with the bracing piece, first drive arrangement's power take off end and screen frame swing joint, second drive arrangement's power take off end and screen frame swing joint, be equipped with a plurality of screen cloths on the screen frame.
2. The sand screening device for building construction according to claim 1, wherein a guide rail is provided on the frame, and a positioning block fitted to the guide rail is provided on the screen frame.
3. The sand screen for building construction according to claim 2, wherein the guide rail is perpendicular to a mounting plane of the sand screen.
4. The sand screening device for building construction according to claim 1, wherein the screen comprises a coarse screen and a fine screen.
5. The sand screening device for building construction according to claim 4, wherein the coarse screen is disposed above the fine screen.
6. The sand screening device for building construction as claimed in claim 1, wherein the first driving device comprises a first crank and a first connecting rod, the first crank is movably connected with the first connecting rod, the first connecting rod is movably connected with the screen frame, the first crank is fixedly connected with a first rotating shaft, the first rotating shaft is connected with a first motor, and the first motor is connected with the controller.
7. The sand screening device for building construction according to claim 6, wherein the first rotating shaft is mounted on a first bearing seat, and the first bearing seat is fixedly connected with the frame.
8. The sand screening device for building construction according to claim 1, wherein the second driving device comprises a second crank and a second connecting rod, the second crank is movably connected with the second connecting rod, the second connecting rod is movably connected with the screen frame, the second crank is fixedly connected with a second rotating shaft, the second rotating shaft is connected with a second motor, and the second motor is connected with the controller.
9. The sand screening device for building construction according to claim 8, wherein the second shaft is mounted on a second bearing block, and the second bearing block is fixedly connected with the frame.
10. The sand screening device for building construction according to claim 8, wherein the second motor is mounted on a frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120967074.8U CN215466031U (en) | 2021-05-07 | 2021-05-07 | Screening sand device for construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120967074.8U CN215466031U (en) | 2021-05-07 | 2021-05-07 | Screening sand device for construction |
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| Publication Number | Publication Date |
|---|---|
| CN215466031U true CN215466031U (en) | 2022-01-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120967074.8U Active CN215466031U (en) | 2021-05-07 | 2021-05-07 | Screening sand device for construction |
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| CN (1) | CN215466031U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114871092A (en) * | 2022-05-06 | 2022-08-09 | 赤峰天瑞机电制造有限责任公司 | Screen body structure of vibrating screen |
| CN116060292A (en) * | 2022-12-30 | 2023-05-05 | 华虹建筑安装工程集团有限公司 | Sand screening device and method for building construction |
-
2021
- 2021-05-07 CN CN202120967074.8U patent/CN215466031U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114871092A (en) * | 2022-05-06 | 2022-08-09 | 赤峰天瑞机电制造有限责任公司 | Screen body structure of vibrating screen |
| CN116060292A (en) * | 2022-12-30 | 2023-05-05 | 华虹建筑安装工程集团有限公司 | Sand screening device and method for building construction |
| CN116060292B (en) * | 2022-12-30 | 2024-01-19 | 华虹建筑安装工程集团有限公司 | Sand screening device and method for building construction |
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