CN217043453U - Sand screening device for concrete with gravity detection function - Google Patents
Sand screening device for concrete with gravity detection function Download PDFInfo
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- CN217043453U CN217043453U CN202220184237.XU CN202220184237U CN217043453U CN 217043453 U CN217043453 U CN 217043453U CN 202220184237 U CN202220184237 U CN 202220184237U CN 217043453 U CN217043453 U CN 217043453U
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Abstract
The utility model relates to a screening sand technical field, in particular to a screening sand device for concrete with gravity detection function, which comprises a bracket and a feeding box, wherein the top end of the bracket is fixedly connected with the feeding box, the outer side of the right end of the feeding box is fixedly connected with a motor, the inner side of the bottom end of the feeding box is fixedly connected with a blanking plate, the bottom end of the blanking plate is fixedly connected with a weight detection sensor, the bottom end of the blanking plate is fixedly connected with a discharge valve, the bottom end of the discharge valve is fixedly connected with a feed opening, one end of the feed opening is fixedly connected with a pipeline, the front end of the bracket is fixedly connected with a controller, when the weight of crushed sandstone falling into the blanking plate reaches a certain weight, the device can automatically weigh the material and then transmit the material into a rolling sieve through the channel, thereby preventing the operation of the rolling sieve from being more strenuous due to the larger weight of the sandstone entering the rolling sieve, thereby prolonging the service life of the rolling screen.
Description
Technical Field
The utility model relates to a screening sand technical field specifically is a screening sand device for concrete with gravity detects function.
Background
A sand screening device, also called a dry land sand screening boat, a sand-stone separator, which is a sand-stone separation device applicable to riverways, reservoirs and coal yards, consists of a boat body, a frame, a speed reducer, a conveyor belt, a rotary screen, an engine or a motor, has simple structure, is economical and applicable, is easy to operate, and is divided into a drum type sand screening machine, a washing drum type sand screening machine, a vibrating screen type sand screening machine and the like, at present, in the process of running of the rolling type sand screening machine, large-particle sand stones can not be screened, and the normal sand screening work can be influenced, the problem can be solved by arranging a crushing device, secondly, when more sand stones are sent to the rolling screen each time, the rolling screen bears large weight, so that the running of the rolling screen is more strenuous, if the rolling screen is in an overload running state for a long time, the service life of the rolling screen can be shortened, and the problem can be solved by arranging a weight detection device, when the weight of the materials reaches a certain weight, automatic blanking is started, and the problem that a screen mesh of a rolling screen is easy to block in the rotating process of the rolling screen in the conventional rolling screening device also exists, so that the concrete sand screening device with the gravity detection function is provided for solving the problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a screening sand device for concrete with gravity detects function to solve the grit that the big granule can not be smashed to the roll screen that proposes in the above-mentioned background art and the roll screen can not weigh automatic unloading and the easy problem that blocks up of roll screen cloth.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a screening sand device for concrete with gravity detects function, includes support and feeding case, the top fixedly connected with feeding case of support, the inboard fixedly connected with ejection of compact platform in bottom of support, the right-hand member outside fixedly connected with motor of feeding case, the inboard of feeding case is provided with the bits of broken glass roller, flitch under the inboard fixedly connected with in bottom of feeding case, the bottom fixedly connected with weight detection sensor of flitch down, the bottom fixedly connected with bleeder valve of flitch down, the bottom fixedly connected with feed opening of bleeder valve, the one end fixedly connected with pipeline of feed opening, the front end fixedly connected with controller of support.
Preferably, a first rotating shaft is fixedly connected to the left end of a main shaft of the motor, the first rotating shaft is rotatably connected with the feeding box, first bevel gears are fixedly connected to the outer sides of the left end and the right end of the first rotating shaft, the rear ends of the first bevel gears are meshed with second bevel gears, the rear ends of the second bevel gears are fixedly connected with second rotating shafts, the second rotating shafts are rotatably connected with the feeding box, and the second rotating shafts are rotatably connected with the crushing roller.
Preferably, the outer side of the second rotating shaft is rotatably connected with a laminate, and the laminate is fixedly connected with the feeding box.
Preferably, the inboard fixedly connected with casing of right-hand member of support, the inboard of casing is provided with the roll screen, the top of roll screen is provided with the cleaning brush, the both ends outside all rotates and is connected with the mount about the cleaning brush.
Preferably, the fixing frame on the right side is fixedly connected with the shell, the bottom end of the fixing frame on the left side is fixedly connected with the moving block, the inner side of the moving block is in threaded connection with the threaded shaft, the right end of the threaded shaft is rotatably connected with the connecting plate, the connecting plate is fixedly connected with the shell, and the left end of the threaded shaft is rotatably connected with the shell.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in the utility model, through the arrangement of the blanking plate, the weight detection sensor, the discharge valve, the feed opening and the channel, when the weight of crushed sand falling into the blanking plate reaches a certain weight, the weight detection sensor transmits a signal to the controller, the controller controls the opening of the discharge valve, the weighing blanking can be realized, and then the crushed sand is transmitted into the rolling sieve through the channel, so that the rolling sieve is prevented from being labored to run due to the larger weight of the sand entering the rolling sieve, and the service life of the rolling sieve is prolonged;
2. in the utility model, the sand and stone blocks in the sand and stone are crushed through the arranged motor, the first rotating shaft, the first bevel gear, the second rotating shaft and the crushing roller, and then the subsequent screening work is carried out on the sand and stone blocks, thereby improving the working efficiency;
3. the utility model discloses in, through the cleaning brush, mount, movable block, threaded shaft and the plywood that set up, can clear up the screen cloth on pivoted rolling screen surface through the cleaning brush to prevented the jam of the screen cloth of rolling screen, need not artifical clearance screen cloth, still made things convenient for the change to the cleaning brush simultaneously, thereby saved manpower and materials.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure at A of FIG. 1 according to the present invention;
fig. 3 is the schematic view of the installation structure of the material crushing roller of the present invention.
In the figure: the device comprises a support 1, a feeding box 2, a motor 3, a first rotating shaft 4, a first bevel gear 5, a second bevel gear 6, a second rotating shaft 7, a crushing roller 8, a blanking plate 9, a weight detection sensor 10, a discharge valve 11, a discharge port 12, a discharge table 13, a pipeline 14, a laminate 15, a shell 16, a rolling screen 17, a cleaning brush 18, a fixed frame 19, a movable block 20, a threaded shaft 21, a connecting plate 22 and a controller 23.
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 efforts all belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution:
a sand screening device for concrete with gravity detection function comprises a support 1 and a feeding box 2, wherein the top end of the support 1 is fixedly connected with the feeding box 2, the inner side of the bottom end of the support 1 is fixedly connected with a discharging table 13, the outer side of the right end of the feeding box 2 is fixedly connected with a motor 3, the inner side of the feeding box 2 is provided with a material crushing roller 8, the inner side of the bottom end of the feeding box 2 is fixedly connected with a blanking plate 9, the bottom end of the blanking plate 9 is fixedly connected with a weight detection sensor 10, the bottom end of the blanking plate 9 is fixedly connected with a discharging valve 11, the bottom end of the discharging valve 11 is fixedly connected with a discharging port 12, one end of the discharging port 12 is fixedly connected with a pipeline 14, the front end of the support 1 is fixedly connected with a controller 23, sand and stones can be weighed and discharged from the discharging port 12 for screening through the arrangement, the left end of a main shaft of the motor 3 is fixedly connected with a first rotating shaft 4, and the first rotating shaft 4 is rotatably connected with the feeding box 2, the outer sides of the left end and the right end of the first rotating shaft 4 are fixedly connected with a first bevel gear 5, the rear end of the first bevel gear 5 is meshed with a second bevel gear 6, the rear end of the second bevel gear 6 is fixedly connected with a second rotating shaft 7, the second rotating shaft 7 is rotatably connected with the feeding box 2, the second rotating shaft 7 is rotatably connected with a crushing roller 8, sand blocks in sand and stones can be crushed through the arrangement, the outer side of the second rotating shaft 7 is rotatably connected with a laminated plate 15, the laminated plate 15 is fixedly connected with the feeding box 2, the laminated plate 15 can stably support the second rotating shaft 7 through the arrangement, the inner side of the right end of the support 1 is fixedly connected with a shell 16, the inner side of the shell 16 is provided with a rolling screen 17, the top end of the rolling screen 17 is provided with a cleaning brush 18, the outer sides of the left end and the right end of the cleaning brush 18 are rotatably connected with a fixing frame 19, and the screen blockage of the rolling screen 17 can be prevented through the arrangement, the fixed frame 19 on the right side is fixedly connected with the shell 16, the moving block 20 is fixedly connected to the bottom end of the fixed frame 19 on the left side, the threaded shaft 21 is connected to the inner side of the moving block 20 in a threaded mode, the right end of the threaded shaft 21 is rotatably connected with the connecting plate 22, the connecting plate 22 is fixedly connected with the shell 16, the left end of the threaded shaft 21 is rotatably connected with the shell 16, and the cleaning brush 18 is convenient to detach and replace through the arrangement.
The working process is as follows: the utility model is powered by an external power supply before use, firstly, the gravels to be screened are orderly fed into the feeding box 2 by the transmission device, at the moment, the started motor 3 drives the first rotating shaft 4, the first bevel gear 5, the second bevel gear 6, the second rotating shaft 7 and the crushing roller 8 to rotate, then the gravels in the gravels fall into the blanking plate 9 after being crushed, at the moment, the weight detecting sensor 10 detects that the weight on the blanking plate 9 reaches a set value and transmits a signal to the controller 23, at the moment, the controller 23 controls the discharging valve 11 to be opened, the gravels are transmitted to the inside of the rolling screen 17 through the discharging port 12 and the pipeline 14, in the rotating process of the rolling screen 17, meanwhile, the cleaning brush 18 can clean the screen of the rolling screen 17, the screen of the rolling screen 17 is prevented from being blocked, when the cleaning brush 18 is used for a long time, and the cleaning brush 18 needs to be replaced, the cleaning brush 18 can be replaced by rotating the threaded shaft 21, wherein the threaded shaft 21 rotates inside the laminate 22 and the housing 16 to move the movable block 20, so that the left fixed frame 19 is separated from the cleaning brush 18.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a screening sand device for concrete with gravity detection function, includes support (1) and feeding case (2), its characterized in that: the top fixedly connected with feeding case (2) of support (1), the inboard fixedly connected with ejection of compact platform (13) in bottom of support (1), the right-hand member outside fixedly connected with motor (3) of feeding case (2), the inboard of feeding case (2) is provided with bits of broken glass roller (8), flitch (9) under the inboard fixedly connected with in bottom of feeding case (2), the bottom fixedly connected with weight detection sensor (10) of flitch (9) down, the bottom fixedly connected with bleeder valve (11) of flitch (9) down, the bottom fixedly connected with feed opening (12) of bleeder valve (11), the one end fixedly connected with pipeline (14) of feed opening (12), the front end fixedly connected with controller (23) of support (1).
2. The sand sieving device for concrete having gravity detecting function according to claim 1, wherein: the utility model discloses a material crushing machine, including motor (3), first rotation axis (4) of main shaft left end fixedly connected with of motor (3), first rotation axis (4) rotate with feeding box (2) and are connected, the equal fixedly connected with first bevel gear (5) in the outside at both ends about first rotation axis (4), the rear end meshing of first bevel gear (5) is connected with second bevel gear (6), the rear end fixedly connected with second axis of rotation (7) of second bevel gear (6), second axis of rotation (7) rotate with feeding box (2) and are connected, second axis of rotation (7) rotate with garrulous material roller (8) and are connected.
3. The sand sieving device for concrete with gravity detection function according to claim 2, wherein: the outside of second axis of rotation (7) is rotated and is connected with plywood (15), plywood (15) and feeding box (2) fixed connection.
4. The sand sieving device for concrete having gravity detecting function according to claim 1, wherein: the inner side of the right end of the support (1) is fixedly connected with a shell (16), the inner side of the shell (16) is provided with a rolling screen (17), the top end of the rolling screen (17) is provided with a cleaning brush (18), and the outer sides of the left end and the right end of the cleaning brush (18) are rotatably connected with a fixing frame (19).
5. The sand sieving device for concrete with gravity detecting function according to claim 4, wherein: the fixed frame (19) on the right side is fixedly connected with the shell (16), the bottom end of the fixed frame (19) on the left side is fixedly connected with a moving block (20), the inner side of the moving block (20) is in threaded connection with a threaded shaft (21), the right end of the threaded shaft (21) is rotatably connected with a connecting plate (22), the connecting plate (22) is fixedly connected with the shell (16), and the left end of the threaded shaft (21) is rotatably connected with the shell (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220184237.XU CN217043453U (en) | 2022-01-24 | 2022-01-24 | Sand screening device for concrete with gravity detection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220184237.XU CN217043453U (en) | 2022-01-24 | 2022-01-24 | Sand screening device for concrete with gravity detection function |
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| Publication Number | Publication Date |
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| CN217043453U true CN217043453U (en) | 2022-07-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202220184237.XU Active CN217043453U (en) | 2022-01-24 | 2022-01-24 | Sand screening device for concrete with gravity detection function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117066094A (en) * | 2023-10-12 | 2023-11-17 | 四川能投建工集团水利水电工程有限公司 | Sand and stone screening device for house construction |
-
2022
- 2022-01-24 CN CN202220184237.XU patent/CN217043453U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117066094A (en) * | 2023-10-12 | 2023-11-17 | 四川能投建工集团水利水电工程有限公司 | Sand and stone screening device for house construction |
| CN117066094B (en) * | 2023-10-12 | 2023-12-19 | 四川能投建工集团水利水电工程有限公司 | Sand and stone screening device for house construction |
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