CN213494801U - Safe high-efficient grit sieving mechanism - Google Patents
Safe high-efficient grit sieving mechanism Download PDFInfo
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- CN213494801U CN213494801U CN202021488611.2U CN202021488611U CN213494801U CN 213494801 U CN213494801 U CN 213494801U CN 202021488611 U CN202021488611 U CN 202021488611U CN 213494801 U CN213494801 U CN 213494801U
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Abstract
The utility model discloses a safe high-efficient grit sieving mechanism relates to grit screening technical field, the power distribution box comprises a box body, the charge door has been seted up to the upper surface of box, the surface of box has been seted up and has been got the material mouth, the box passes through it is provided with the baffle to get the material mouth, two of the inner wall fixedly connected with baffle of box, two logical grooves of intercommunication about the surface of baffle is all seted up, two the baffle passes through lead to the common sliding connection of groove and have two screening boards, two the lagging has all been cup jointed, two at the both ends of screening board the opposite side of lagging respectively with two the side of baffle contacts, the inner wall of box is provided with and is used for driving screening board reciprocating motion's actuating mechanism. The utility model discloses possessed the screening mode through mechanical type, improved screening effect and efficiency, solved the screening and generally be artifical the completion, its inefficiency to the screening problem thorough inadequately.
Description
Technical Field
The utility model relates to a grit screening technical field specifically is a safe high-efficient grit sieving mechanism.
Background
The sandstone refers to a loose mixture of sand grains and gravels, mineral or rock particles with the particle size of 0.074-2 mm are called sand, gravel or grit with the particle size of more than 2mm are called gravel or grit, the difference between the sand grains and the gravel is that the ground degree is different, the terms gravel and sandstone can be seen in detail, in the building engineering, the sandstone is used as concrete to form an important material, and some gravels with larger particles in the sandstone need to be separated from fine sand before use, so that the quality of the fine sand is ensured.
The sand and stone can be used after being screened firstly, but the sand and stone can not be used after being screened thoroughly, so that the requirement can not be met during the building use, and the screening of the sand and stone plays a very important role in the safety of the building in the future.
But the screening of grit is generally accomplished manually at present, and its inefficiency to the screening is not thorough enough.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a safe high-efficient grit sieving mechanism has possessed the screening mode through mechanical type, has improved screening effect and efficiency, has solved that the screening is generally artifical the completion, its inefficiency to the screening problem thorough inadequately.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a safe high-efficient grit sieving mechanism, includes the box, the charge door has been seted up to the upper surface of box, the material mouth has been seted up on the surface of box, the box passes through the material mouth of getting is provided with the baffle, two baffles of the inner wall fixedly connected with of box, two logical grooves of controlling the intercommunication are all seted up on the surface of baffle, two the baffle passes through lead to the common sliding connection of groove has two screening boards, two the lagging has all been cup jointed, two at the both ends of screening board the opposite side of lagging contacts with two respectively the side of baffle.
And the inner wall of the box body is provided with a driving mechanism for driving the screening plate to reciprocate.
Preferably, actuating mechanism is including rotating the connection and being in the balance staff of box inner wall, and fixed connection be in the fixed plate of box inner wall, the fixed surface of balance staff is connected with the swing arm, the both ends of swing arm all articulate there is linkage arm one, two linkage arm one is kept away from the one end of swing arm all articulates there is a cover piece one, two cover piece two, two have been cup jointed on the surface of fixed plate sleeve piece one respectively fixed connection be two the surface of cover piece two, two the equal fixedly connected with connecting rod in side of screening board, two cover piece one cup joints respectively two the surface of connecting rod still including being used for the drive the reciprocal wobbling driver part of balance staff.
Preferably, the driving mechanism further comprises two linkage arms II which are respectively hinged at two end parts of the swing arm, and one ends of the two linkage arms II, which are far away from the swing arm, are respectively hinged with the surfaces of the two connecting rods.
Preferably, the driver part includes fixed mounting and is in the motor of box inner wall, and fixed connection be in the gear on balance staff surface, the output shaft fixedly connected with carousel of motor, the surface of carousel articulates there is the linking arm, the tip of linking arm articulate have with gear engagement's rack plate, the side of fixed plate seted up with rack plate sliding connection's spout.
Preferably, the box body passes through the charge door is provided with the loading hopper, the loading hopper is loudspeaker form setting.
Preferably, the baffle is connected with the material taking opening of the box body through a bolt and a thread or is clamped through a buckle.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses a function of motor, drive pendulum shaft reciprocating motion, through pendulum shaft reciprocating motion, drive pendulum arm reciprocating motion, through pendulum arm reciprocating motion and through two linkage arm one, and sliding fit between two collets two and the fixed plate, drive two collets one and all carry out vertical reciprocating motion, carry out vertical reciprocating motion and through two connecting rods through two collets one, drive two screening boards and carry out vertical reciprocating motion, through two vertical reciprocating motion of screening board, make every screening board when shifting down by shifting up changing, the partial grit on the screening board can be because of inertia reason, take place to break away from the phenomenon that falls again on the screening board after the screening board again, thereby fall back on the screening board again at every turn, the grit can be broken up, and then screening efficiency and effect have been improved.
Two, the utility model discloses a swing arm reciprocating motion and through two linkage arms two, drive two connecting rods and carry out transverse reciprocating motion along the inner wall of two collets one respectively, carry out transverse reciprocating motion and through two vertical reciprocating motion of collets through two connecting rods, drive two vertical reciprocating motion limit transverse reciprocating motion of screening flange to screening effect and efficiency have further been improved.
In conclusion, the invention improves the screening effect and the efficiency effect by a mechanical screening mode.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a first state diagram of the structure of the present invention;
FIG. 3 is a second state diagram of the structure of the present invention;
fig. 4 is an axonometric view of the structure of the present invention.
In the figure: 1-box body, 2-baffle, 3-baffle, 4-through groove, 5-screening plate, 6-nest plate, 7-swing shaft, 8-fixing plate, 9-swing arm, 10-linkage arm I, 11-linkage arm II, 12-nest block I, 13-nest block II, 14-connecting rod, 15-motor, 16-gear, 17-turntable, 18-connecting arm, 19-rack plate and 20-hopper.
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 work belong to the protection scope of the present invention.
Referring to fig. 1 to 4, the present invention provides a technical solution: a safe and efficient gravel screening device comprises a box body 1, a feeding hole is formed in the upper surface of the box body 1, a material taking hole is formed in the surface of the box body 1, a baffle 2 is arranged on the box body 1 through the material taking hole, two partition plates 3 are fixedly connected to the inner wall of the box body 1, the space inside the box body 1 is partitioned through the two partition plates 3, the space in the box body 1 between the two partition plates 3 is a gravel screening space, two through grooves 4 which are communicated left and right are formed in the surfaces of the two partition plates 3, the two partition plates 3 are jointly and slidably connected with two screening plates 5 through the through grooves 4, the screening calibers of the two screening plates 5 are different, so that the effect of multi-stage screening is achieved for gravel, sleeve plates 6 are sleeved at two ends of the two screening plates 5, opposite sides of the two sleeve plates 6 are respectively contacted with the side surfaces of the two partition plates 3, through the arranged sleeve plates 6, the sleeve plates 6 can be, thereby played the effect of sheltering from to the notch that leads to groove 4, avoided the grit to spill from leading to groove 4 notch, the inner wall of box 1 is provided with the actuating mechanism who is used for driving 5 reciprocating motion of screening board, and mechanical type through actuating mechanism screens the mode, has improved screening effect and efficiency effect.
Further, the driving mechanism comprises a swing shaft 7 which is rotatably connected to the inner wall of the box body 1 and a fixing plate 8 which is fixedly connected to the inner wall of the box body 1, the surface of the swing shaft 7 is fixedly connected with a swing arm 9, two end parts of the swing arm 9 are respectively hinged with a first linkage arm 10, one ends, far away from the swing arm 9, of the first linkage arms 10 are respectively hinged with a first sleeve block 12, the surface of the fixing plate 8 is sleeved with two second sleeve blocks 13, the first sleeve blocks 12 are respectively and fixedly connected to the surfaces of the two second sleeve blocks 13, the side surfaces of the two screening plates 5 are respectively and fixedly connected with connecting rods 14, and the first sleeve blocks 12 are respectively sleeved on the; the sand screening device also comprises a driving part for driving the swing shaft 7 to swing in a reciprocating manner, the swing shaft 7 is driven to swing in a reciprocating manner through the driving part, the swing arm 9 is driven to swing in a reciprocating manner through the swing arm 9, the two linkage arms 10 and the sliding fit between the two sleeve blocks 14 and the fixed plate 8 drive the two sleeve blocks 12 to vertically reciprocate, the two screening plates 5 are driven to vertically reciprocate through the two connecting rods 14 by the reciprocating swinging in a reciprocating manner of the swing arm 9, and each time when the screening plates 5 are changed from upward movement to downward movement, part of sand on the screening plates 5 is separated from the screening plates 5 and then falls on the screening plates 5 again due to inertia reasons, so that the sand is scattered after falling on the screening plates 5 again each time, thereby improving the screening efficiency and effect.
Further, the driving mechanism further comprises two linkage arms two 11 which are respectively hinged at two end portions of the swing arm 9, one ends, far away from the swing arm 9, of the two linkage arms two 11 are respectively hinged with the surfaces of the two connecting rods 14, the two connecting rods 14 are driven to respectively perform transverse reciprocating movement along the inner walls of the two sleeve blocks one 12 through the reciprocating swing of the swing arm 9 and the two linkage arms two 11, the two connecting rods 14 perform transverse reciprocating movement and drive the two screening plates 5 to perform transverse reciprocating movement while performing vertical reciprocating movement through the two sleeve blocks one 12, and therefore the screening effect and the screening efficiency are further improved.
Further, the driving part comprises a motor 15 fixedly installed on the inner wall of the box body 1, and a gear 16 fixedly connected to the surface of the swing shaft 7, an output shaft of the motor 15 is fixedly connected with a rotary table 17, a connecting arm 18 is hinged to the surface of the rotary table 17, a rack plate 19 meshed with the gear 16 is hinged to the end portion of the connecting arm 18, a sliding chute connected with the rack plate 19 in a sliding mode is formed in the side face of the fixing plate 8, the rotary table 17 is driven to rotate through the operation of the motor 15, the rotary table 17 rotates through the rotary table 17 and passes through the connecting arm 18, the rack plate 19 is driven to reciprocate, the gear 16 is driven to reciprocate through the meshing relation between the rack plate 19 and the gear 16, and the swing shaft 7 can be driven to reciprocate through the.
Furthermore, box 1 is provided with loading hopper 20 through the charge door, and loading hopper 20 is the loudspeaker form setting, through being the loading hopper 20 that the loudspeaker form set up, and the grit is added from the great department of bore to the user of being convenient for.
Further, baffle 2 is convenient for carry out the dismouting to baffle 2 through bolt threaded connection or through the buckle joint in the department of the material taking port of box 1 to be convenient for take out the grit after the screening.
The working principle is as follows: when the safe and efficient sandstone screening device is used, sandstone is added into a box body 1 from a feeding hopper 20, then a motor 15 is operated to drive a rotary table 17 to rotate, the rotary table 17 rotates and drives a rack plate 19 to reciprocate through a connecting arm 18, the rack plate 19 reciprocates and drives a gear 16 to reciprocate through the meshing relation between the rack plate 19 and the gear 16, the gear 16 reciprocates and drives a swing shaft 7 to reciprocate through the reciprocating swing of the gear 16, the swing arm 9 reciprocates and drives a swing arm 9 to reciprocate through the reciprocating swing of the swing shaft 7, the two interlocking arms 10 and the sliding fit between the two sleeve blocks 14 and a fixed plate 8 drive the two sleeve blocks 12 to vertically reciprocate, the two sleeve blocks 12 vertically reciprocate and drive the two screening plates 5 to vertically reciprocate through the two connecting rods 14 and the two screening plates 5 vertically, when the screening plate 5 is changed from upward movement to downward movement each time, part of the gravels on the screening plate 5 are separated from the screening plate 5 and then fall on the screening plate 5 again due to inertia, so that the gravels are scattered each time the gravels fall on the screening plate 5 again, and the screening efficiency and effect are improved;
the swing arm 9 swings in a reciprocating manner and drives the two connecting rods 14 to respectively perform transverse reciprocating movement along the inner walls of the two sleeve blocks I12 through the two linkage arms II 11, and the two connecting rods 14 perform transverse reciprocating movement and vertically reciprocate through the two sleeve blocks I12 to drive the two screening plates 5 to perform vertical reciprocating movement and perform transverse reciprocating movement at the same time, so that the screening effect and efficiency are further improved;
after the screening is completed, the motor 15 is turned off, and then the screened gravel can be taken out by opening each baffle 2.
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 (6)
1. The utility model provides a safe high-efficient grit sieving mechanism, includes box (1), its characterized in that: the feeding port is formed in the upper surface of the box body (1), the material taking port is formed in the surface of the box body (1), a baffle (2) is arranged on the box body (1) through the material taking port, two partition plates (3) are fixedly connected to the inner wall of the box body (1), two through grooves (4) which are communicated left and right are formed in the surfaces of the two partition plates (3), the two partition plates (3) are jointly connected with two screening plates (5) in a sliding mode through the through grooves (4), sleeve plates (6) are sleeved at two ends of the two screening plates (5), and opposite sides of the two sleeve plates (6) are respectively contacted with the side faces of the two partition plates (3);
the inner wall of the box body (1) is provided with a driving mechanism for driving the screening plate (5) to reciprocate.
2. The safe and efficient sand screening device according to claim 1, characterized in that: the driving mechanism comprises a swing shaft (7) rotatably connected to the inner wall of the box body (1) and a fixing plate (8) fixedly connected to the inner wall of the box body (1), the surface of the swing shaft (7) is fixedly connected with a swing arm (9), two ends of the swing arm (9) are respectively hinged with a first linkage arm (10), one ends, far away from the swing arm (9), of the first linkage arms (10) are respectively hinged with a first sleeve block (12), the surface of the fixing plate (8) is sleeved with two second sleeve blocks (13), the two first sleeve blocks (12) are respectively and fixedly connected to the surfaces of the two second sleeve blocks (13), the side surfaces of the two screening plates (5) are respectively and fixedly connected with connecting rods (14), and the two first sleeve blocks (12) are respectively sleeved on the surfaces of the two connecting rods (14);
the swing mechanism also comprises a driving component for driving the swing shaft (7) to swing in a reciprocating manner.
3. The safe and efficient sand screening device according to claim 2, characterized in that: the driving mechanism further comprises two linkage arms II (11) which are respectively hinged to two end portions of the swing arm (9), and one ends, far away from the swing arm (9), of the two linkage arms II (11) are respectively hinged to the surfaces of the two connecting rods (14).
4. The safe and efficient sand screening device according to claim 2 or 3, characterized in that: the driver part includes fixed mounting and is in motor (15) of box (1) inner wall, and fixed connection be in gear (16) on balance staff (7) surface, the output shaft fixedly connected with carousel (17) of motor (15), the surface of carousel (17) articulates there is linking arm (18), the tip of linking arm (18) articulate have with rack plate (19) of gear (16) meshing, the side of fixed plate (8) seted up with rack plate (19) sliding connection's spout.
5. A safe and efficient sand and stone screening apparatus according to any one of claims 1, 2 or 3, wherein: the box (1) passes through the charge door is provided with loading hopper (20), loading hopper (20) are the setting of loudspeaker form.
6. A safe and efficient sand and stone screening apparatus according to any one of claims 1, 2 or 3, wherein: the baffle (2) is connected with the material taking opening of the box body (1) through a bolt and a thread or is clamped through a buckle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021488611.2U CN213494801U (en) | 2020-07-25 | 2020-07-25 | Safe high-efficient grit sieving mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021488611.2U CN213494801U (en) | 2020-07-25 | 2020-07-25 | Safe high-efficient grit sieving mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213494801U true CN213494801U (en) | 2021-06-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021488611.2U Expired - Fee Related CN213494801U (en) | 2020-07-25 | 2020-07-25 | Safe high-efficient grit sieving mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213494801U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116037304A (en) * | 2022-12-13 | 2023-05-02 | 枣庄鑫金山智能装备有限公司 | Mineral aggregate screening system for crusher |
| CN116197002A (en) * | 2023-02-11 | 2023-06-02 | 合肥合锻智能制造股份有限公司 | Pair roller type ore crusher |
-
2020
- 2020-07-25 CN CN202021488611.2U patent/CN213494801U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116037304A (en) * | 2022-12-13 | 2023-05-02 | 枣庄鑫金山智能装备有限公司 | Mineral aggregate screening system for crusher |
| CN116197002A (en) * | 2023-02-11 | 2023-06-02 | 合肥合锻智能制造股份有限公司 | Pair roller type ore crusher |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210622 |