CN216093851U - Raw material screening device for aerated concrete block production - Google Patents
Raw material screening device for aerated concrete block production Download PDFInfo
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- CN216093851U CN216093851U CN202122487673.2U CN202122487673U CN216093851U CN 216093851 U CN216093851 U CN 216093851U CN 202122487673 U CN202122487673 U CN 202122487673U CN 216093851 U CN216093851 U CN 216093851U
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- aerated concrete
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Abstract
The utility model relates to the technical field of aerated block production, in particular to a raw material screening device for aerated concrete block production, and provides a scheme aiming at the problem of low screening speed of the existing raw materials. The screen frame mesh cleaning device is reasonable in structure and simple to operate, meshes at the bottom of the screen frame are cleaned while raw materials are screened, so that the problem that continuous screening of the raw materials is influenced due to blocking of the meshes of the screen frame is solved, the raw materials can be screened while clump weights can be driven to crush coagulums in the raw materials, the raw materials are screened more conveniently, and the screening speed of the raw materials is further increased.
Description
Technical Field
The utility model relates to the field of aerated block production, in particular to a raw material screening device for aerated concrete block production.
Background
The aerated concrete block is a novel building material which is light, porous, heat-insulating, good in fireproof performance, nailable, sawable, planeable and has certain shock resistance, and can be widely used in high-rise frame structure buildings. Aerated concrete block need sieve its preparation raw materials earlier before the preparation, and current screening plant influences the problem of raw materials screening speed such as mesh jam, the raw materials coagulation piece is more appearing easily in the screening process to the raw materials, for this reason, this scheme has provided a raw materials screening plant for aerated concrete block production.
SUMMERY OF THE UTILITY MODEL
The raw material screening device for producing the aerated concrete block, provided by the utility model, solves the problem of slow raw material screening speed in the prior art.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a raw materials screening plant is used in aerated concrete block production, includes the box, installs at the inside reel and the balancing weight of box, the opening has all been seted up at the top of box and the top of reel, the bottom of balancing weight extends to the inside of reel, the inside of box is still installed and is used for driving horizontal migration's actuating mechanism about the reel, actuating mechanism includes motor, the rigid coupling of rigid coupling at the box back and a plurality of springs of rigid coupling on the outer wall of reel one side of the reel bottom, the one end of motor output shaft extends to the inside of box, and the outside of motor output shaft has cup jointed the pinion, the meshing of pinion and rack discontinuity, the inside of box still is provided with the link gear who is used for driving the balancing weight and reciprocates.
Preferably, the inner walls of the two sides of the box body are respectively provided with a supporting component, each supporting component comprises a supporting block fixedly connected to the bottom of the screen frame and two supporting rods fixedly connected to the inner wall of one side of the box body, and the two supporting rods penetrate through the supporting blocks and are in sliding connection with the supporting blocks.
Preferably, two one end rigid couplings that the bracing piece is close to the rack have the brush strip, the top of brush strip and the bottom butt of reel.
Preferably, the linkage mechanism comprises two eccentric wheel discs sleeved outside the output shaft of the motor and a connecting plate fixedly connected to the top of the balancing weight, the eccentric wheel discs are respectively positioned in front and at the rear of the half gear, two connecting strips corresponding to the two eccentric wheel discs are fixedly connected to the bottom of the connecting plate, one sides of the two connecting strips, which are close to each other, are rotatably connected with driving wheels, and the two driving wheels are respectively in transmission connection with the two eccentric wheel discs.
Preferably, a blanking plate is fixedly connected to the inner wall of one side of the box body, a discharge chute is formed in the inner wall of the other side of the box body, the blanking plate is located below the supporting rod, and the other end of the blanking plate inclines downwards and penetrates through the discharge chute.
Preferably, the bottom of the screen frame is designed to be hollow.
The utility model has the beneficial effects that:
1. through the cooperation of each part of actuating mechanism, can drive the reel and carry out quick screening to the raw materials, simultaneously through the setting of brush strip, can clear up the mesh of its bottom about the reel reciprocating motion in-process, and then solved the reel mesh problem of blockking up easily appears to the continuity of raw materials screening process has been guaranteed.
2. Through motor output shaft at the rotation in-process cooperation link gear drive balancing weight reciprocating motion from top to bottom to drive the balancing weight with the coagulum crushing in the raw materials, thereby make things convenient for the screening of raw materials more, further accelerated the speed of raw materials screening.
The screen frame mesh cleaning device is reasonable in structure and simple to operate, meshes at the bottom of the screen frame are cleaned while raw materials are screened, so that the problem that continuous screening of the raw materials is influenced due to blocking of the meshes of the screen frame is solved, the raw materials can be screened while clump weights can be driven to crush coagulums in the raw materials, the raw materials are screened more conveniently, and the screening speed of the raw materials is further increased.
Drawings
Fig. 1 is a front sectional view of the internal structure of the present invention.
Fig. 2 is a left side sectional view of the internal structure of the present invention.
Fig. 3 is a top cross-sectional view of the internal structure of the present invention.
Reference numbers in the figures: 1. a box body; 2. a screen frame; 3. a balancing weight; 4. a motor; 5. a rack; 6. a spring; 7. a half gear; 8. a support block; 9. a support bar; 10. a brush bar; 11. an eccentric wheel disc; 12. a connecting plate; 13. a connecting strip; 14. a driving wheel; 15. a blanking plate; 16. a discharge chute.
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.
Referring to fig. 1-3, a raw material screening device for aerated concrete block production, comprising a box body 1, a screen frame 2 and a balancing weight 3 which are arranged inside the box body 1, wherein the bottom of the screen frame 2 is designed to be hollow, supporting components are arranged on the inner walls of two sides of the box body 1, each supporting component comprises a supporting block 8 fixedly connected to the bottom of the screen frame 2 and two supporting rods 9 fixedly connected to the inner wall of one side of the box body 1, the two supporting rods 9 are arranged by penetrating through the supporting block 8 and are in sliding connection with the supporting block 8, openings are arranged at the top of the box body 1 and the top of the screen frame 2, the bottom of the balancing weight 3 extends into the screen frame 2, a driving mechanism for driving the screen frame 2 to horizontally move left and right is also arranged inside the box body 1, the driving mechanism comprises a motor 4 fixedly connected to the back of the box body 1, a rack 5 fixedly connected to the bottom of the screen frame 2 and a plurality of springs 6 fixedly connected to the outer wall of one side of the screen frame 2, one end of the output shaft of the motor 4 extends to the inside of the box body 1, the half gear 7 is sleeved outside the output shaft of the motor 4, the half gear 7 is discontinuously meshed with the rack 5, firstly, a worker puts raw materials to be screened into the inside of the screen frame 2, then the starting motor 4 is matched with an output shaft thereof to drive the half gear 7 to rotate, when the half gear 7 is meshed with the rack 5, the screen frame 2 is driven to slide leftwards and compress the spring 6, thereby driving the supporting block 8 to slide leftwards and synchronously along the outer wall of the supporting rod 9, when the half gear 7 rotates to be not meshed with the rack 5, the screen frame 2 is driven to slide rightwards by the resilience force of the spring 6, the half gear 7 rotates continuously and is meshed with the rack 5 again, and the screen frame 2 is driven to reciprocate leftwards and rightwards by the circulation, under the action of inertia, raw materials in the screen frame 2 are driven to collide with each other, so that the aim of rapidly screening the raw materials is fulfilled;
the brush strips 10 are fixedly connected to one ends of the two support rods 9 close to the racks 5, the tops of the brush strips 10 are abutted to the bottom of the screen frame 2, the bottom of the screen frame 2 is continuously rubbed with the two brush strips 10 in the left-right reciprocating movement process of the screen frame 2, and the brush strips 10 clean up raw materials blocked in meshes at the bottom of the screen frame 2 in the rubbing process, so that the problem that the screening speed of the raw materials is influenced due to the blockage of the meshes at the bottom of the screen frame 2 is solved;
the box body 1 is also internally provided with a linkage mechanism for driving the balancing weight 3 to move up and down, the linkage mechanism comprises two eccentric wheel discs 11 sleeved outside the output shaft of the motor 4 and a connecting plate 12 fixedly connected to the top of the balancing weight 3, the eccentric wheel discs 11 are respectively positioned in front of and behind the half gear 7, the bottom of the connecting plate 12 is fixedly connected with two connecting strips 13 corresponding to the two eccentric wheel discs 11, one sides of the two connecting strips 13 close to each other are rotatably connected with driving wheels 14, the two driving wheels 14 are respectively in transmission connection with the two eccentric wheel discs 11, the output shaft of the motor 4 drives the eccentric wheel discs 11 to synchronously rotate in the rotating process, the eccentric wheel discs 11 drive the driving wheels 14 to reciprocate up and down in the rotating process, so that the connecting plates 12 are driven to reciprocate up and down by the connecting strips 13, and further the balancing weight 3 is driven to crush the coagulated blocks in the raw materials in the reciprocating up and down processes, therefore, the raw materials can be screened more conveniently, and the screening speed of the raw materials is further increased;
the rigid coupling has flitch 15 down on the inner wall of box 1 one side, blown down tank 16 has been seted up to the inner wall of box 1 opposite side, flitch 15 is located the below of bracing piece 9 down, the other end slope of flitch 15 down, and run through blown down tank 16 and set up, sieve out in the reel 2 on the raw materials can fall flitch 15 down, because flitch 15 sets up downwards for the slope down, so the raw materials can be along flitch 15 unified discharge from blown down tank 16 down, and then make things convenient for the staff to collect the raw materials that the screening was come out.
The working principle is as follows: firstly, a worker puts raw materials to be screened into the screen frame 2, then the motor 4 is started to be matched with an output shaft of the motor to drive the half gear 7 to rotate, when the half gear 7 is meshed with the rack 5, the screen frame 2 is driven to slide leftwards and the spring 6 is compressed, when the half gear 7 rotates to be not meshed with the rack 5, the screen frame 2 is driven to slide rightwards through the resilience of the spring 6, the half gear 7 continuously rotates to be re-meshed with the rack 5, so that the screen frame 2 is driven to reciprocate leftwards and rightwards under the circulation, the raw materials in the screen frame 2 are driven to collide with each other under the action of inertia, the purpose of rapidly screening the raw materials is achieved, the bottom of the screen frame 2 continuously rubs against the two brush strips 10 in the process of reciprocating left and right movement of the screen frame 2, the brush strips 10 clear up the raw materials blocked in meshes at the bottom of the screen frame 2 in the rubbing process, and simultaneously the motor 4 drives the eccentric wheel disc 11 to synchronously rotate in the process of rotating the output shaft, eccentric wheel dish 11 drives drive wheel 14 reciprocating motion from top to bottom at the rotation in-process to drive connecting plate 12 reciprocating motion from top to bottom through connecting strip 13, and then drive balancing weight 3 with the coagulum crushing in the raw materials in reciprocating motion from top to bottom, thereby make things convenient for the screening of raw materials more, further accelerated the speed of raw materials screening.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides a raw materials screening plant is used in aerated concrete block production, includes box (1), installs reel (2) and balancing weight (3) inside box (1), its characterized in that, the opening has all been seted up at the top of box (1) and reel (2), the bottom of balancing weight (3) extends to the inside of reel (2), the inside of box (1) still installs the actuating mechanism who is used for driving reel (2) horizontal migration about, actuating mechanism includes motor (4) of rigid coupling at the box (1) back, rack (5) of rigid coupling in reel (2) bottom and a plurality of springs (6) of rigid coupling on reel (2) one side outer wall, the one end of motor (4) output shaft extends to the inside of box (1), and motor (4) output shaft's outside has cup jointed half gear (7), meshing that half gear (7) and rack (5) are interrupted, the inside of box (1) still is provided with the link gear who is used for driving balancing weight (3) and reciprocates.
2. The raw material screening device for aerated concrete block production according to claim 1, wherein the inner walls of two sides of the box body (1) are provided with support components, each support component comprises a support block (8) fixedly connected to the bottom of the screen frame (2) and two support rods (9) fixedly connected to the inner wall of one side of the box body (1), and the two support rods (9) are arranged through the support blocks (8) and are in sliding connection with the support blocks (8).
3. The raw material screening device for aerated concrete block production according to claim 2, wherein a brush strip (10) is fixedly connected to one end of each of the two support rods (9) close to the rack (5), and the top of the brush strip (10) is abutted to the bottom of the screen frame (2).
4. The raw material screening device for aerated concrete block production according to claim 1, wherein the linkage mechanism comprises two eccentric wheel discs (11) sleeved outside the output shaft of the motor (4) and a connecting plate (12) fixedly connected to the top of the balancing weight (3), the eccentric wheel discs (11) are respectively positioned in front of and behind the half gear (7), two connecting strips (13) corresponding to the two eccentric wheel discs (11) are fixedly connected to the bottom of the connecting plate (12), driving wheels (14) are rotatably connected to the sides, close to the two connecting strips (13), of the two driving wheels (14), and the two driving wheels are respectively in transmission connection with the two eccentric wheel discs (11).
5. The raw material screening device for aerated concrete block production according to claim 2, wherein a blanking plate (15) is fixedly connected to the inner wall of one side of the box body (1), a discharge chute (16) is formed in the inner wall of the other side of the box body (1), the blanking plate (15) is located below the supporting rod (9), and the other end of the blanking plate (15) is inclined downwards and penetrates through the discharge chute (16).
6. The raw material screening device for aerated concrete block production according to claim 1, wherein the bottom of the screen frame (2) is hollow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122487673.2U CN216093851U (en) | 2021-10-15 | 2021-10-15 | Raw material screening device for aerated concrete block production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122487673.2U CN216093851U (en) | 2021-10-15 | 2021-10-15 | Raw material screening device for aerated concrete block production |
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| Publication Number | Publication Date |
|---|---|
| CN216093851U true CN216093851U (en) | 2022-03-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122487673.2U Active CN216093851U (en) | 2021-10-15 | 2021-10-15 | Raw material screening device for aerated concrete block production |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114950664A (en) * | 2022-05-13 | 2022-08-30 | 惠州学院 | Agilawood knot incense sample high accuracy is smashed and is sieved device |
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2021
- 2021-10-15 CN CN202122487673.2U patent/CN216093851U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114950664A (en) * | 2022-05-13 | 2022-08-30 | 惠州学院 | Agilawood knot incense sample high accuracy is smashed and is sieved device |
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