CN214718361U - Screening sand device for construction - Google Patents
Screening sand device for construction Download PDFInfo
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- CN214718361U CN214718361U CN202121332593.3U CN202121332593U CN214718361U CN 214718361 U CN214718361 U CN 214718361U CN 202121332593 U CN202121332593 U CN 202121332593U CN 214718361 U CN214718361 U CN 214718361U
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Abstract
The utility model belongs to the technical field of construction machinery, in particular to a sand screening device for building construction, aiming at the problems that the prior sand screening device is inconvenient to evenly screen sand and the sand is easy to agglomerate when meeting tide, which causes screening difficulty, the utility model provides a scheme that comprises a screening box, the outer wall of the screening box is fixedly connected with a support plate, the top of the support plate is fixedly connected with a motor, the outer wall of the screening box is provided with a round hole, the inner wall of the round hole is connected with the outer wall of a motor output shaft in a sliding way, one end of the motor output shaft is fixedly connected with a turntable, the outer wall of the turntable is fixedly connected with a fixed block, the outer wall of the fixed block is rotatably connected with a support rod, the outer wall of the support rod is fixedly sleeved with a first screening net, the utility model is convenient to evenly screen sand, and the sand is scattered and processed, and is convenient to screen, simple structure and convenient use.
Description
Technical Field
The utility model relates to a construction machinery technical field especially relates to a screening sand device for construction.
Background
The building construction refers to production activities in the engineering construction implementation stage, is the construction process of various buildings, needs to use a large amount of sand in the building construction, needs to use a sand screening device when screening the sand, and is convenient to use the sand with different sizes.
In the prior art, the sand screening device is inconvenient for uniformly screening sand, and the sand is easy to agglomerate in the presence of moisture, so that the screening is difficult, and therefore, the sand screening device for building construction is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the sand screening device and be not convenient for evenly sieve the sand to the sand meets the easy caking of tide, leads to the shortcoming of screening difficulty, and the sand screening device for construction that provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a sand screening device for building construction comprises a screening box, wherein a supporting plate is fixedly connected to the outer wall of the screening box, a motor is fixedly connected to the top of the supporting plate, a round hole is formed in the outer wall of the screening box, the inner wall of the round hole is in sliding connection with the outer wall of a motor output shaft, a rotating disc is fixedly connected to one end of the motor output shaft, a fixed block is fixedly connected to the outer wall of the rotating disc, a supporting rod is rotatably connected to the outer wall of the fixed block, a first screening net is fixedly sleeved on the outer wall of the supporting rod, a second screening net is fixedly connected to the top of the supporting rod, a baffle is fixedly connected to the inside of the screening box, a plurality of screening holes are uniformly formed in the outer wall of the baffle, a round shaft is rotatably connected to the top of the baffle, sliding holes are formed in the outer walls of the first screening net and the second screening net, and the inner wall of the sliding holes is in sliding connection with the outer wall of the round shaft, the screening box is characterized in that a rotating mechanism is arranged inside the screening box, and a uniform smearing mechanism is arranged inside the screening box.
Preferably, slewing mechanism includes from the gear, the fixed cover of outer wall of motor output shaft is equipped with the master gear, the master gear with from gear engagement and be connected, from the bottom fixedly connected with axis of rotation of gear, the through-hole has been seted up to the outer wall of backup pad, the inner wall of through-hole and the outer wall sliding connection of axis of rotation, the first sprocket of bottom fixedly connected with of axis of rotation, the outer wall meshing of first sprocket is connected with first chain, the fixed cover of outer wall of circle axle is equipped with the second sprocket, the second sprocket is connected with first chain meshing, the fixed cover of outer wall of motor output shaft is equipped with the third sprocket, the outer wall meshing of third sprocket is connected with the second chain.
Preferably, the uniform smearing mechanism comprises a connecting plate, two T-shaped grooves are formed in the outer wall of the round shaft, T-shaped blocks are connected to the inner portions of the two T-shaped grooves in a sliding mode, first springs are fixedly connected to the tops of the T-shaped blocks, the tops of the first springs are fixedly connected with the inner walls of the T-shaped grooves, one ends of the T-shaped blocks are fixedly connected with the outer walls of the connecting plate, grooves are formed in the bottom of the connecting plate, two second springs are fixedly connected to the inner portions of the grooves, and scraping plates are fixedly connected to the bottoms of the two second springs.
Preferably, the inner wall of screening case rotates and is connected with two cross axles, the equal fixedly connected with rotation axis of one end of two cross axles, the one end fixedly connected with spur gear of rotation axis, the meshing is connected between two spur gears, the fixed cover of outer wall of rotation axis is equipped with the fourth sprocket, the fourth sprocket meshes with the second chain and is connected, the even fixedly connected with a plurality of turning blocks of outer wall of cross axle.
Preferably, the inside of screening case is equipped with collects the frame, and the outer wall fixed cover of circle axle is equipped with first bearing, the outer lane of first bearing and the outer wall fixed connection of baffle.
Preferably, the axis of rotation all fixes the cover with the outer wall of rotation axis and is equipped with the second bearing, the outer lane of second bearing and the outer wall fixed connection of screening case, and the guide mouth has been seted up at the top of screening case, and the outer wall of screening case is equipped with the opening and shutting door.
Compared with the prior art, the utility model has the advantages of:
(1) this scheme motor rotates and makes the carousel rotate, the carousel rotates and makes the bracing piece reciprocate, thereby make first screening net rock from top to bottom with the second screening net, sieve the sand, the motor rotates and makes third sprocket and fourth sprocket rotate, fourth sprocket rotates and makes one of them rotation axis rotate, thereby make the cross axle rotate, break up the processing to the sand, prevent the sand caking, the motor rotates simultaneously and makes the master gear and from gear revolve, from gear revolve makes axis of rotation and first sprocket rotate, first sprocket rotates and makes first chain and second sprocket rotate, the second sprocket rotates and makes the circle axle rotate, the circle axle rotates and makes the connecting plate rotate through T type piece, the connecting plate rotates and makes the scraper blade rotate, thereby come sand evenly distributed, conveniently sieve.
(2) The utility model discloses be convenient for evenly sieve the sand to break up the processing to the sand, conveniently sieve, simple structure, convenient to use.
Drawings
Fig. 1 is a schematic sectional structure view of a sand sieving device for building construction according to the present invention;
fig. 2 is an enlarged schematic structural view of a portion a in fig. 1 of a sand sieving device for building construction according to the present invention;
fig. 3 is a schematic side view of the sand sieving device for building construction according to the present invention;
fig. 4 is an enlarged schematic structural diagram of a part B in fig. 1 of a sand sieving device for building construction according to the present invention.
In the figure: 1. screening the box; 2. a motor; 3. a turntable; 4. a support bar; 5. a first screening net; 6. a second screening mesh; 7. a baffle plate; 8. a circular shaft; 9. a main gear; 10. a slave gear; 11. a rotating shaft; 12. a first sprocket; 13. a first chain; 14. a second sprocket; 15. a third sprocket; 16. a second chain; 17. a fourth sprocket; 18. a spur gear; 19. a horizontal axis; 20. rotating the block; 21. a T-shaped block; 22. a first spring; 23. a connecting plate; 24. a second spring; 25. a squeegee; 26. and (5) collecting the frame.
Detailed Description
The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.
Example one
Referring to fig. 1-4, a sand screening device for building construction comprises a screening box 1, a supporting plate is fixedly connected to the outer wall of the screening box 1, a motor 2 is fixedly connected to the top of the supporting plate, a circular hole is formed in the outer wall of the screening box 1, the inner wall of the circular hole is slidably connected to the outer wall of the output shaft of the motor 2, a rotary plate 3 is fixedly connected to one end of the output shaft of the motor 2, a fixed block is fixedly connected to the outer wall of the rotary plate 3, a supporting rod 4 is rotatably connected to the outer wall of the fixed block, a first screening net 5 is fixedly sleeved on the outer wall of the supporting rod 4, a second screening net 6 is fixedly connected to the top of the supporting rod 4, a baffle 7 is fixedly connected to the inside of the screening box 1, a plurality of screening holes are uniformly formed in the outer wall of the baffle 7, a circular shaft 8 is rotatably connected to the top of the baffle 7, sliding holes are formed in the outer walls of the first screening net 5 and the second screening net 6, and the inner wall of the sliding hole is slidably connected to the outer wall of the circular shaft 8, the inside of screening case 1 is equipped with slewing mechanism, and the inside of screening case 1 is equipped with the mechanism of evenly smearing.
In this embodiment, slewing mechanism includes from gear 10, the fixed cover of outer wall of 2 output shafts of motor is equipped with master gear 9, master gear 9 with from gear 10 meshing connection, bottom fixedly connected with axis of rotation 11 from gear 10, the through-hole has been seted up to the outer wall of backup pad, the inner wall of through-hole and the outer wall sliding connection of axis of rotation 11, the first sprocket 12 of bottom fixedly connected with of axis of rotation 11, the outer wall meshing of first sprocket 12 is connected with first chain 13, the fixed cover of outer wall of circle axle 8 is equipped with second sprocket 14, second sprocket 14 is connected with first chain 13 meshing, the fixed cover of outer wall of 2 output shafts of motor is equipped with third sprocket 15, the outer wall meshing of third sprocket 15 is connected with second chain 16.
In this embodiment, it includes connecting plate 23 to wipe even mechanism, two T type grooves have been seted up to the outer wall of round axle 8, the equal sliding connection in inside in two T type grooves has T type piece 21, the first spring 22 of top fixedly connected with of T type piece 21, the top of first spring 22 and the inner wall fixed connection in T type groove, the one end of T type piece 21 and the outer wall fixed connection of connecting plate 23, the bottom of connecting plate 23 is seted up flutedly, two second springs 24 of inside fixedly connected with of recess, the equal fixedly connected with scraper blade 25 in bottom of two second springs 24.
In this embodiment, the inner wall of the sieving box 1 is rotatably connected with two transverse shafts 19, one ends of the two transverse shafts 19 are fixedly connected with a rotating shaft, one end of the rotating shaft is fixedly connected with a straight gear 18, the two straight gears 18 are meshed and connected, the outer wall of the rotating shaft is fixedly sleeved with a fourth chain wheel 17, the fourth chain wheel 17 is meshed and connected with a second chain 16, and the outer wall of the transverse shaft 19 is uniformly and fixedly connected with a plurality of rotating blocks 20.
In this embodiment, screening case 1's inside is equipped with collection frame 26, and the fixed cover of outer wall of circle axle 8 is equipped with first bearing, the outer lane of first bearing and the outer wall fixed connection of baffle 7.
In this embodiment, axis of rotation 11 and the outer wall of rotation axis are all fixed the cover and are equipped with the second bearing, the outer lane of second bearing and the outer wall fixed connection of screening case 1, and the guide mouth has been seted up at the top of screening case 1, and the outer wall of screening case 1 is equipped with the door that opens and shuts.
Example two
Referring to fig. 1-4, a sand screening device for building construction comprises a screening box 1, wherein the outer wall of the screening box 1 is fixedly connected with a support plate through a bolt, the top of the support plate is fixedly connected with a motor 2 through a bolt, the outer wall of the screening box 1 is provided with a round hole, the inner wall of the round hole is slidably connected with the outer wall of an output shaft of the motor 2, one end of the output shaft of the motor 2 is fixedly connected with a rotary disc 3 through a bolt, the outer wall of the rotary disc 3 is fixedly connected with a fixed block through a bolt, the outer wall of the fixed block is rotatably connected with a support rod 4, the outer wall of the support rod 4 is fixedly sleeved with a first screening net 5, the top of the support rod 4 is fixedly connected with a second screening net 6 through a bolt, the inside of the screening box 1 is fixedly connected with a baffle 7 through a bolt, the outer wall of the baffle 7 is uniformly provided with a plurality of screening holes, the top of the baffle 7 is rotatably connected with a round shaft 8, and the outer walls of the first screening net 5 and the second screening net 6 are both provided with sliding holes, the inner wall of the sliding hole is connected with the outer wall of the round shaft 8 in a sliding mode, the inside of the screening box 1 is provided with a rotating mechanism, and the inside of the screening box 1 is provided with a uniform smearing mechanism.
In this embodiment, the rotating mechanism includes from gear 10, the outer wall fixed cover of motor 2 output shaft is equipped with master gear 9, master gear 9 with from gear 10 meshing connection, pass through bolt fixedly connected with axis of rotation 11 from the bottom of gear 10, the through-hole has been seted up to the outer wall of backup pad, the inner wall of through-hole and the outer wall sliding connection of axis of rotation 11, the first sprocket 12 of bolt fixedly connected with is passed through to the bottom of axis of rotation 11, the outer wall meshing connection of first sprocket 12 has first chain 13, the outer wall fixed cover of circle axle 8 is equipped with second sprocket 14, second sprocket 14 is connected with first chain 13 meshing connection, the fixed cover of outer wall of motor 2 output shaft is equipped with third sprocket 15, the outer wall meshing connection of third sprocket 15 has second chain 16, make first sprocket 12 rotate through setting up axis of rotation 11.
In this embodiment, even mechanism of wiping includes connecting plate 23, two T type grooves have been seted up to the outer wall of round axle 8, the equal sliding connection in inside in two T type grooves has T type piece 21, the first spring 22 of bolt fixedly connected with is passed through at the top of T type piece 21, bolt fixed connection is passed through with the inner wall in T type groove in the top of first spring 22, bolt fixed connection is passed through with the outer wall in connecting plate 23 to the one end of T type piece 21, the bottom of connecting plate 23 is seted up flutedly, two second springs 24 of bolt fixedly connected with are passed through to the inside of recess, bolt fixedly connected with scraper blade 25 is all passed through in the bottom of two second springs 24, make sand evenly distributed open through setting up scraper blade 25.
In this embodiment, the inner wall of the sieving box 1 is rotatably connected with two transverse shafts 19, one ends of the two transverse shafts 19 are both fixedly connected with a rotating shaft through bolts, one end of the rotating shaft is fixedly connected with a straight gear 18 through bolts, the two straight gears 18 are connected in a meshing manner, the outer wall of the rotating shaft is fixedly sleeved with a fourth chain wheel 17, the fourth chain wheel 17 is connected with a second chain 16 in a meshing manner, and the outer wall of the transverse shaft 19 is uniformly connected with a plurality of rotating blocks 20 through bolts.
In this embodiment, screening case 1's inside is equipped with collects frame 26, and the fixed cover of outer wall of circle axle 8 is equipped with first bearing, and the outer lane of first bearing passes through bolt fixed connection with the outer wall of baffle 7.
In this embodiment, axis of rotation 11 and the outer wall of rotation axis are all fixed the cover and are equipped with the second bearing, and the outer lane of second bearing passes through bolt fixed connection with the outer wall of screening case 1, and the guide mouth has been seted up at the top of screening case 1, and the outer wall of screening case 1 is equipped with the door that opens and shuts.
In this embodiment, sand is fed into the sieving box 1 through the material guiding port, the motor 2 is rotated to rotate the rotary plate 3, the rotary plate 3 is rotated to move the support rod 4 up and down, so that the first sieving net 5 and the second sieving net 6 are shaken up and down to sieve the sand, the motor 2 is rotated to rotate the third chain wheel 15, the third chain wheel 15 is rotated to rotate the second chain 16 and the fourth chain wheel 17, the fourth chain wheel 17 is rotated to rotate one of the rotation shafts, so that the two spur gears 18 are rotated, and further the two cross shafts 19 are rotated, the rotation shafts 19 are rotated to rotate the rotation blocks 20 to disperse the sand, so as to prevent the sand from caking, the motor 2 is rotated to rotate the master gear 9 and the slave gear 10, the slave gear 10 is rotated to rotate the rotation shaft 11, the rotation shaft 11 is rotated to rotate the first chain wheel 12, the first chain 13 is rotated to rotate the first chain wheel 12, the second chain wheel 14 is rotated by the first chain 13, second sprocket 14 rotates and makes circle axle 8 rotate, and circle axle 8 rotates and makes connecting plate 23 rotate through T type piece 21, and connecting plate 23 rotates and makes scraper blade 25 rotate to open sand evenly distributed, conveniently sieve, when first screening net 5 and second screening net 6 rebound contact connecting plate 23, connecting plate 23 removes through first spring 22 simultaneously, and scraper blade 25 removes through second spring 24.
The above descriptions are only preferred embodiments 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 scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to, replaced or changed.
Claims (6)
1. The sand screening device for building construction comprises a screening box (1) and is characterized in that a supporting plate is fixedly connected to the outer wall of the screening box (1), a motor (2) is fixedly connected to the top of the supporting plate, a round hole is formed in the outer wall of the screening box (1), the inner wall of the round hole is in sliding connection with the outer wall of an output shaft of the motor (2), a rotary disc (3) is fixedly connected to one end of the output shaft of the motor (2), a fixed block is fixedly connected to the outer wall of the rotary disc (3), a supporting rod (4) is rotatably connected to the outer wall of the fixed block, a first screening net (5) is fixedly sleeved on the outer wall of the supporting rod (4), a second screening net (6) is fixedly connected to the top of the supporting rod (4), a baffle (7) is fixedly connected to the inside of the screening box (1), and a plurality of screening holes are uniformly formed in the outer wall of the baffle (7), the top of baffle (7) is rotated and is connected with circle axle (8), the slide opening has all been seted up with the outer wall of second screening net (6) in first screening net (5), the inner wall of slide opening and the outer wall sliding connection of circle axle (8), the inside of screening case (1) is equipped with slewing mechanism, the inside of screening case (1) is equipped with smears even mechanism.
2. The sand screening device for building construction as claimed in claim 1, wherein the rotating mechanism comprises a driven gear (10), a main gear (9) is fixedly sleeved on the outer wall of an output shaft of the motor (2), the main gear (9) is meshed with the driven gear (10), a rotating shaft (11) is fixedly connected to the bottom of the driven gear (10), a through hole is formed in the outer wall of the supporting plate, the inner wall of the through hole is slidably connected with the outer wall of the rotating shaft (11), a first chain wheel (12) is fixedly connected to the bottom of the rotating shaft (11), a first chain (13) is meshed with the outer wall of the first chain wheel (12), a second chain wheel (14) is fixedly sleeved on the outer wall of the round shaft (8), the second chain wheel (14) is meshed with the first chain (13), a third chain wheel (15) is fixedly sleeved on the outer wall of the output shaft of the motor (2), and a second chain (16) is meshed with the outer wall of the third chain wheel (15).
3. The sand screening device for building construction according to claim 1, wherein the uniform smearing mechanism comprises a connecting plate (23), two T-shaped grooves are formed in the outer wall of the round shaft (8), T-shaped blocks (21) are slidably connected inside the two T-shaped grooves, a first spring (22) is fixedly connected to the tops of the T-shaped blocks (21), the tops of the first springs (22) are fixedly connected with the inner walls of the T-shaped grooves, one ends of the T-shaped blocks (21) are fixedly connected with the outer wall of the connecting plate (23), grooves are formed in the bottoms of the connecting plate (23), two second springs (24) are fixedly connected to the insides of the grooves, and scrapers (25) are fixedly connected to the bottoms of the two second springs (24).
4. The sand screening device for building construction according to claim 1, wherein the inner wall of the screening box (1) is rotatably connected with two transverse shafts (19), one ends of the two transverse shafts (19) are fixedly connected with rotating shafts, one ends of the rotating shafts are fixedly connected with straight gears (18), the two straight gears (18) are meshed and connected, the outer wall of the rotating shaft is fixedly sleeved with a fourth chain wheel (17), the fourth chain wheel (17) is meshed and connected with the second chain (16), and the outer wall of the transverse shaft (19) is uniformly and fixedly connected with a plurality of rotating blocks (20).
5. The sand screening device for building construction according to claim 1, wherein a collecting frame (26) is arranged inside the screening box (1), a first bearing is fixedly sleeved on the outer wall of the round shaft (8), and the outer ring of the first bearing is fixedly connected with the outer wall of the baffle (7).
6. The sand screening device for building construction as claimed in claim 2, wherein the rotating shaft (11) and the outer wall of the rotating shaft are both fixedly sleeved with a second bearing, the outer ring of the second bearing is fixedly connected with the outer wall of the screening box (1), the top of the screening box (1) is provided with a material guiding opening, and the outer wall of the screening box (1) is provided with an opening and closing door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121332593.3U CN214718361U (en) | 2021-06-16 | 2021-06-16 | Screening sand device for construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121332593.3U CN214718361U (en) | 2021-06-16 | 2021-06-16 | Screening sand device for construction |
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| Publication Number | Publication Date |
|---|---|
| CN214718361U true CN214718361U (en) | 2021-11-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121332593.3U Active CN214718361U (en) | 2021-06-16 | 2021-06-16 | Screening sand device for construction |
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| CN (1) | CN214718361U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115025986A (en) * | 2022-05-12 | 2022-09-09 | 拜城县众泰煤焦化有限公司 | Online anti-blocking nut coke filter device and filtering method |
-
2021
- 2021-06-16 CN CN202121332593.3U patent/CN214718361U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115025986A (en) * | 2022-05-12 | 2022-09-09 | 拜城县众泰煤焦化有限公司 | Online anti-blocking nut coke filter device and filtering method |
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