CN216126076U - Washed sand stone screening and feeding mechanism - Google Patents
Washed sand stone screening and feeding mechanism Download PDFInfo
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- CN216126076U CN216126076U CN202122014884.4U CN202122014884U CN216126076U CN 216126076 U CN216126076 U CN 216126076U CN 202122014884 U CN202122014884 U CN 202122014884U CN 216126076 U CN216126076 U CN 216126076U
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Abstract
The utility model discloses a washed sand stone screening and feeding mechanism, which comprises a screening frame, wherein the screening frame is obliquely arranged, one end of the bottom of the screening frame is provided with a first support frame, the other end of the bottom of the screening frame is provided with a fourth support frame, a plurality of fixed plates are uniformly distributed in the screening frame, the upper end surfaces of the fixed plates are provided with guide columns, return springs are sleeved on the guide columns, the tops of the return springs are connected with filter plates in sliding connection with the guide columns, the washed sand stone screening and feeding mechanism is convenient for uniformly throwing sand stones on a screen plate by arranging a material blocking plate, a conveyor belt, a driving wheel and a conveying frame, is favorable for improving the screening effect of the sand stones, is convenient for driving the filter plates to reciprocate along the guide columns by arranging a second driving motor, the guide columns, a cam and the return springs, is further convenient for rapidly screening the sand stones, and is convenient for classifying and containing the sand stones with different sizes by arranging a first screening box and a second screening box, the practicability is stronger.
Description
Technical Field
The utility model relates to the technical field of concrete production equipment, in particular to a washed sand screening and feeding mechanism.
Background
Concrete includes cement and grit, mixes with water according to a certain proportion, and the cement that obtains through the stirring congeals the soil, also called ordinary concrete, wide application in civil engineering, in the in-process of concrete production, need sieve the grit, gets rid of the great grit of granule, and current washing grit sieve divides the feeding mechanism inconveniently with the even input of grit on the sieve, and inconvenient quick screening grit, also inconvenient grit classification with the variation in size holds, and the practicality is relatively poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art, provides a washed sand and stone screening and feeding mechanism, is convenient for uniformly throwing sand and stone on a sieve plate, is convenient for rapidly screening sand and stone, is also convenient for separately containing sand and stone with different sizes, has strong practicability, and can effectively solve the problems in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme: a washed sand and stone screening and feeding mechanism comprises a screening frame, wherein the screening frame is arranged in an inclined manner, a first support frame is arranged at one end of the bottom of the screening frame, a fourth support frame is arranged at the other end of the bottom of the screening frame, a plurality of fixing plates are uniformly distributed in the screening frame, guide columns are arranged on the upper end faces of the fixing plates, reset springs are sleeved on the guide columns, filter plates which are connected with the guide columns in a sliding manner are connected to the tops of the reset springs, a transmission rod is rotatably connected to the screening frame, a plurality of cams matched with the filter plates are uniformly distributed on the circumferential surface of the transmission rod, the end portions of the transmission rod are connected with a second driving motor positioned on the screening frame, a second support frame is arranged at one end of the upper end face of the screening frame, a transportation frame which is arranged in an inclined manner is connected to the tops of the second support frame, and a sand and stone transportation mechanism is arranged on the transportation frame, a second connecting frame is connected between the first supporting frame and the fourth supporting frame, a second screening box located right below the filter plate is placed on the upper end face of the second connecting frame, a first connecting frame is arranged on the side face of the first supporting frame, and a first screening box is placed on the upper end face of the first connecting frame.
As a preferred technical scheme of the present invention, the length of the fourth support frame is greater than the length of the first support frame, and the second support frame is located at one end of the upper end surface of the screening frame close to the fourth support frame.
As a preferable technical scheme of the utility model, one end of the bottom of the transportation frame, which is far away from the second support frame, is provided with a third support frame.
As a preferable technical scheme of the utility model, the gravel conveying mechanism comprises fixing grooves formed in the left end and the right end of the conveying frame, driving wheels are connected in the fixing grooves in a rotating mode, a conveying belt is installed between the two driving wheels, and the end portion of one driving wheel is connected with a first driving motor located on the conveying frame.
As a preferable technical scheme of the utility model, a material baffle plate is arranged at the edge position of the outer surface of the conveyor belt.
Compared with the prior art, the utility model has the beneficial effects that: be convenient for with even the input of grit on the sieve through setting up striker plate, conveyer belt, drive wheel and transportation frame, be favorable to improving the screening effect to the grit, be convenient for drive the filter along guide post reciprocating motion through setting up second driving motor, guide post, cam and reset spring, and then be convenient for the quick screening grit of filter, be convenient for hold the grit classification of variation in size through setting up first screening box and second screening box, the practicality is stronger.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view in another aspect of the present invention;
FIG. 3 is a schematic view of a partial cross-sectional structure of the present invention.
In the figure: screening frame 1, first support frame 2, first link 3, first screening box 4, filter 5, guide post 6, second support frame 7, striker plate 8, conveyer belt 9, drive wheel 10, first driving motor 11, third support frame 12, fourth support frame 13, second link 14, second screening box 15, second driving motor 16, reset spring 17, cam 18, fixed plate 19, transport frame 20.
Detailed Description
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 only a part of the embodiments of the present invention, and not all of the embodiments. 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.
Referring to fig. 1-3, the present invention provides a technical solution: a washed sand and stone screening and feeding mechanism comprises a screening frame 1, wherein the screening frame 1 is arranged in an inclined manner, a first support frame 2 is arranged at one end of the bottom of the screening frame 1, a fourth support frame 13 is arranged at the other end of the bottom of the screening frame 1, a plurality of fixing plates 19 are uniformly distributed in the screening frame 1, guide columns 6 are arranged on the upper end faces of the fixing plates 19, reset springs 17 are sleeved on the guide columns 6, the tops of the reset springs 17 are connected with filter plates 5 which are connected with the guide columns 6 in a sliding manner, transmission rods are rotatably connected on the screening frame 1, a plurality of cams 18 matched with the filter plates 5 are uniformly distributed on the circumferential face of each transmission rod, the end parts of the transmission rods are connected with second driving motors 16 positioned on the screening frame 1, one end of the upper end face of the screening frame 1 is provided with a second support frame 7, the tops of the second support frames 7 are connected with a transportation frame 20 which is arranged in an inclined manner, a sand and stone transportation mechanism is arranged on the transportation frame 20, a second connection frame 14 is connected between the first support frame 2 and the fourth support frame 13, second screening box 15 that is located under filter 5 has been laid to the up end of second link 14, the side of first support frame 2 is equipped with first link 3, first screening box 4 has been laid to the up end of first link 3, the length of fourth support frame 13 is greater than the length of first support frame 2, second support frame 7 is located the one end that screening frame 1 up end is close to fourth support frame 13, the one end that second support frame 7 was kept away from to transport frame 20 bottom is equipped with third support frame 12, grit transport mechanism is including seting up the fixed slot at both ends about transport frame 20, the fixed slot is connected with internal rotation drive wheel 10, install conveyer belt 9 between two drive wheels 10, the end connection of one of them drive wheel 10 has first driving motor 11 that is located on transport frame 20, the border position department of conveyer belt 9 surface is equipped with striker plate 8.
When in use: come the even top of transporting to screening frame 1 of washing grit through the conveyer belt 9 that the slope set up, filter 5 on the screening frame 1 is certain angle slope, it sets up 30 degrees to prefer filter 5 to be with ground, 18 rotations of cam on the drive pole through second driving motor 16 drive, reset spring 17 in the filter 5 bottom is established in the cooperation, and then make filter 5 be reciprocating motion along guide post 6, be convenient for quick screening the grit on filter 5, suitable grit drops to drop into concrete production and use in second screening box 15 of filter 5 below, the great grit of granule falls into first screening box 4 along the surface of filter 5 slope in, artificial collection has been avoided.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a washed sand stone screening feed mechanism, includes screening frame (1), its characterized in that: the screening frame (1) is arranged obliquely, a first support frame (2) is arranged at one end of the bottom of the screening frame (1), a fourth support frame (13) is arranged at the other end of the bottom of the screening frame (1), a plurality of fixing plates (19) are uniformly distributed in the screening frame (1), guide columns (6) are arranged on the upper end faces of the fixing plates (19), reset springs (17) are sleeved on the guide columns (6), the tops of the reset springs (17) are connected with filter plates (5) in sliding connection with the guide columns (6), transmission rods are rotatably connected on the screening frame (1), a plurality of cams (18) matched with the filter plates (5) are uniformly distributed on the circumferential surfaces of the transmission rods, the end portions of the transmission rods are connected with second driving motors (16) positioned on the screening frame (1), and a second support frame (7) is arranged at one end of the upper end face of the screening frame (1), the top of second support frame (7) is connected with transportation frame (20) that the slope set up, be equipped with grit transport mechanism on transportation frame (20), first support frame (2) with be connected with second link (14) between fourth support frame (13), second screening box (15) that are located filter (5) under are laid to the up end of second link (14), the side of first support frame (2) is equipped with first link (3), first screening box (4) have been laid to the up end of first link (3).
2. The washed sand stone screening and feeding mechanism of claim 1, wherein: the length of the fourth support frame (13) is greater than that of the first support frame (2), and the second support frame (7) is located at one end, close to the fourth support frame (13), of the upper end face of the screening frame (1).
3. The washed sand stone screening and feeding mechanism of claim 1, wherein: and a third support frame (12) is arranged at one end of the bottom of the transportation frame (20) far away from the second support frame (7).
4. The washed sand stone screening and feeding mechanism of claim 1, wherein: grit transport mechanism is including offering the fixed slot at both ends about transport frame (20), the fixed slot internal rotation is connected with drive wheel (10), two install conveyer belt (9) between drive wheel (10), one of them the end connection of drive wheel (10) has first driving motor (11) that are located transport frame (20).
5. The washed sand stone screening and feeding mechanism of claim 4, wherein: and a material baffle plate (8) is arranged at the edge position of the outer surface of the conveyor belt (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122014884.4U CN216126076U (en) | 2021-08-25 | 2021-08-25 | Washed sand stone screening and feeding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122014884.4U CN216126076U (en) | 2021-08-25 | 2021-08-25 | Washed sand stone screening and feeding mechanism |
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| Publication Number | Publication Date |
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| CN216126076U true CN216126076U (en) | 2022-03-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122014884.4U Active CN216126076U (en) | 2021-08-25 | 2021-08-25 | Washed sand stone screening and feeding mechanism |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115041391A (en) * | 2022-05-11 | 2022-09-13 | 滁州皓昇建筑工程有限公司 | Grit screening installation is used in building that can have continuous material loading function |
-
2021
- 2021-08-25 CN CN202122014884.4U patent/CN216126076U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115041391A (en) * | 2022-05-11 | 2022-09-13 | 滁州皓昇建筑工程有限公司 | Grit screening installation is used in building that can have continuous material loading function |
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