CN213494897U - A vibration mechanism for civil engineering screening sand device - Google Patents
A vibration mechanism for civil engineering screening sand device Download PDFInfo
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- CN213494897U CN213494897U CN202021691546.3U CN202021691546U CN213494897U CN 213494897 U CN213494897 U CN 213494897U CN 202021691546 U CN202021691546 U CN 202021691546U CN 213494897 U CN213494897 U CN 213494897U
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- 239000004576 sand Substances 0.000 title claims abstract description 70
- 238000012216 screening Methods 0.000 title claims abstract description 30
- 230000005540 biological transmission Effects 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 8
- 238000003466 welding Methods 0.000 description 11
- 238000001914 filtration Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000004566 building material Substances 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of civil engineering, in particular to a vibration mechanism for a civil engineering sand screening device, aiming at the problems that the prior sand screening mode requires manual sand screening equipment to screen sand, the operation difficulty is large, the manual operation amount is increased, and the sand grading screening is inconvenient, the proposal is provided, which comprises a shell, the top of the shell is communicated with a feed hopper, the bottom of the shell is communicated with a discharge hopper, one side of the shell is fixedly connected with a motor plate, the motor is fixedly arranged on the motor plate, the inner wall of one side of the shell is articulated with two rectangular frames, the two rectangular frames are respectively provided with a coarse sand filter screen and a fine sand filter screen, and the inner walls of the two sides of the shell are respectively and fixedly connected with two stop blocks, the vibration mechanism of the civil engineering sand screening device does not need manual sand screening, the operation difficulty is low, the manual operation amount is reduced, and be convenient for sieve sand in grades, promote sieve husky efficiency and quality.
Description
Technical Field
The utility model relates to a civil engineering technical field especially relates to a vibration mechanism for civil engineering screening sand device.
Background
Civil engineering is a general term for the science and technology of building various land engineering facilities, and refers to both the materials and equipment used and the technical activities of surveying, designing, constructing, maintaining, repairing, etc. performed, and the objects of engineering construction. The sand is an important building material in civil engineering, and natural sand is usually different in particle size in the mining process, so that the sand needs to be screened according to the needs before use;
however, due to the fact that sand required by civil engineering needs to be classified and sieved according to different sand particle sizes, requirements of different civil engineering constructions on the sand are met, the sand screening method is applied to various civil engineering construction sites, a sand screening device needs to be manually used for screening the sand in a traditional sand screening mode, operation difficulty is high, and manual operation amount is increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving traditional screening sand mode and need artifical screening sand equipment of using to its sieve class, the operation degree of difficulty is big, has increased manual work volume, and is not convenient for sieve the shortcoming of sand in grades, and the vibrating mechanism who is used for civil engineering screening sand device that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a vibrating mechanism for a civil engineering sand screening device comprises a shell, wherein the top of the shell is communicated with a feed hopper, the bottom of the shell is communicated with a discharge hopper, one side of the shell is fixedly connected with a motor plate, a motor is fixedly installed on the motor plate, two rectangular frames are hinged on the inner wall of one side of the shell, a coarse sand filter screen and a fine sand filter screen are respectively arranged on the two rectangular frames, two stop blocks are respectively and fixedly connected on the inner walls of two sides of the shell, every two four stop blocks are respectively matched with the two rectangular frames in a group, a first through opening and a second through opening are formed in the other side of the shell, and the first through opening and the second through opening are respectively matched with the coarse sand filter screen and;
first rotary rod is installed to the casing internal rotation, and the transmission chamber has been seted up on the casing, the one end of first rotary rod extends to transmission intracavity and fixedly connected with cam, same first spout has been seted up on the top of first opening and the bottom inner wall, slidable mounting has first baffle in the first spout, the bottom of first baffle extends to the transmission intracavity and cooperatees with the cam, same second spout has been seted up on the top of second opening and the bottom inner wall, slidable mounting has the second baffle in the second spout, the top of second baffle extends to the transmission intracavity and cooperatees with the cam, two rotatory holes have been seted up to one side of casing, all rotate in two rotatory holes and install the second rotary rod, the one end of two second rotary rods all extends to in the casing and fixedly connected with hexagonal cam, two hexagonal cams cooperate with two rectangular frame respectively, first rotary rod and second rotary rod cooperate with the motor.
Preferably, the one end of the first spring of top inner wall fixedly connected with of first spout, the other end of first spring and the top fixed connection of first baffle, the one end of the bottom inner wall fixedly connected with second spring of second spout, the other end of second spring and the bottom fixed connection of second baffle, the logical mouth has all been seted up on first baffle and the second baffle, two logical mouths cooperate with first opening and second opening respectively, first spring and second spring can drive first baffle and second baffle respectively and reset.
Preferably, the welding has the rotation axis on the output shaft of motor, and the fixed cover in the outside of rotation axis is equipped with two first bevel gears, and the other end of two second rotary rods all extends to the outside of casing and fixedly connected with second bevel gear, and two second bevel gears mesh with two first bevel gears respectively mutually, and two first bevel gears can drive two second bevel gear rotations respectively.
Preferably, one side of the shell is rotatably provided with a third rotating rod, one end of the third rotating rod is fixedly connected with a third bevel gear, a fourth bevel gear is fixedly sleeved on the outer side of the rotating shaft and meshed with the third bevel gear, and the fourth bevel gear can drive the third bevel gear to rotate.
Preferably, the other end of first rotary rod extends to the outside of casing and fixedly connected with gear wheel, and the fixed cover in outside of third rotary rod is equipped with the pinion, and the pinion meshes with the gear wheel mutually, and the pinion can drive the gear wheel and rotate and reduce speed.
Compared with the prior art, the utility model has the advantages of:
(1) according to the scheme, the first bevel gear is matched with the second bevel gear, and the hexagonal cam is matched with the rectangular frames, so that the hexagonal cam is driven by rotation to drive the two rectangular frames to vibrate up and down, and further, the coarse sand filter screen and the fine sand filter screen are used for grading and screening sand;
(2) according to the scheme, the cam is matched with the first baffle and the second baffle, the first baffle is matched with the first spring, the second baffle is matched with the second spring, and the material through holes are matched with the first through hole and the second through hole, so that the cam can drive the first baffle and the second baffle to intermittently drive the two material through holes to be respectively overlapped with the first through hole and the second through hole, and the screened sands with different diameters are discharged;
the utility model discloses a civil engineering sieve husky device's vibration mechanism does not need the manual work to sieve husky, and the operation difficulty is low, has reduced manual work volume, and is convenient for sieve sand in grades, promotes sieve husky efficiency and quality.
Drawings
Fig. 1 is a schematic structural view of a vibrating mechanism for a civil engineering sand screening device according to the present invention;
fig. 2 is a schematic structural view of an enlarged vibration mechanism at a position a in fig. 1 for a civil engineering sand screening device according to the present invention;
fig. 3 is the utility model provides a hexagonal cam structural diagram for civil engineering screening sand device's vibrating mechanism.
In the figure: 1 casing, 2 feeder hoppers, 3 play hoppers, 4 motor boards, 5 motors, 6 rectangular frames, 7 coarse sand filter screens, 8 fine sand filter screens, 9 stoppers, 10 first through openings, 11 second through openings, 12 pinions, 13 first rotating rods, 14 transmission cavities, 15 cams, 16 first baffle plates, 17 second rotating rods, 18 hexagonal cams, 19 first springs, 20 second springs, 21 second baffle plates, 22 rotating shafts, 23 first bevel gears, 24 second bevel gears, 25 third rotating rods, 26 third bevel gears, 27 fourth bevel gears and 28 bull gears.
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. 1-3, a vibration mechanism for a civil engineering sand screening device comprises a shell 1, wherein the top of the shell 1 is communicated with a feed hopper 2, the bottom of the shell 1 is communicated with a discharge hopper 3, one side of the shell 1 is fixedly connected with a motor plate 4, a motor 5 is fixedly installed on the motor plate 4, two rectangular frames 6 are hinged on the inner wall of one side of the shell 1, a coarse sand filter screen 7 and a fine sand filter screen 8 are respectively arranged on the two rectangular frames 6, two stop blocks 9 are respectively fixedly connected on the inner walls of the two sides of the shell 1, two stop blocks 9 are respectively matched with the two rectangular frames 6 in a group, a first through hole 10 and a second through hole 11 are formed in the other side of the shell 1, and the first through hole 10 and the second through hole 11 are respectively matched with the coarse sand filter screen 7 and the;
a first rotating rod 13 is rotatably mounted in the shell 1, a transmission cavity 14 is formed in the shell 1, one end of the first rotating rod 13 extends into the transmission cavity 14 and is fixedly connected with a cam 15, the top and bottom inner walls of the first through hole 10 are provided with the same first sliding groove, a first baffle 16 is slidably mounted in the first sliding groove, the bottom of the first baffle 16 extends into the transmission cavity 14 and is matched with the cam 15, the top and bottom inner walls of the second through hole 11 are provided with the same second sliding groove, a second baffle 21 is slidably mounted in the second sliding groove, the top of the second baffle 21 extends into the transmission cavity 14 and is matched with the cam 15, one side of the shell 1 is provided with two rotating holes, the two rotating rods 17 are rotatably mounted in the two rotating holes, one ends of the two second rotating rods 17 extend into the shell 1 and are fixedly connected with hexagonal cams 18, and the two hexagonal cams 18 are respectively matched with the two rectangular frames 6, the first rotary lever 13 and the second rotary lever 17 cooperate with the motor 5.
In this embodiment, the one end of the first spring 19 of top inner wall fixedly connected with of first spout, the other end of first spring 19 and the top fixed connection of first baffle 16, the one end of the bottom inner wall fixedly connected with second spring 20 of second spout, the other end of second spring 20 and the bottom fixed connection of second baffle 21, the logical mouth has all been seted up on first baffle 16 and the second baffle 21, two logical mouths cooperate with first opening 10 and second opening 11 respectively, first spring 19 and second spring 20 can drive first baffle 16 and second baffle 21 respectively and reset.
In this embodiment, the output shaft of the motor 5 is welded with a rotating shaft 22, two first bevel gears 23 are fixedly sleeved on the outer side of the rotating shaft 22, the other ends of the two second rotating rods 17 extend to the outer side of the housing 1 and are fixedly connected with second bevel gears 24, the two second bevel gears 24 are respectively engaged with the two first bevel gears 23, and the two first bevel gears 23 can respectively drive the two second bevel gears 24 to rotate.
In this embodiment, a third rotating rod 25 is rotatably installed at one side of the housing 1, a third bevel gear 26 is fixedly connected to one end of the third rotating rod 25, a fourth bevel gear 27 is fixedly sleeved on the outer side of the rotating shaft 22, the fourth bevel gear 27 is meshed with the third bevel gear 26, and the fourth bevel gear 27 can drive the third bevel gear 26 to rotate.
In this embodiment, the other end of the first rotating rod 13 extends to the outside of the housing 1 and is fixedly connected with a large gear 28, a small gear 12 is fixedly sleeved on the outside of the third rotating rod 25, the small gear 12 is engaged with the large gear 28, and the small gear 12 can drive the large gear 28 to rotate and reduce the speed.
Example two
Referring to fig. 1-3, a vibration mechanism for a civil engineering sand screening device comprises a shell 1, wherein the top of the shell 1 is communicated with a feed hopper 2, the bottom of the shell 1 is communicated with a discharge hopper 3, one side of the shell 1 is fixedly connected with a motor plate 4 through welding, a motor 5 is fixedly installed on the motor plate 4 through bolts, the inner wall of one side of the shell 1 is hinged with two rectangular frames 6, the two rectangular frames 6 are respectively provided with a coarse sand filter screen 7 and a fine sand filter screen 8, the inner walls of two sides of the shell 1 are respectively fixedly connected with two stop blocks 9 through welding, two sets of the four stop blocks 9 are respectively matched with the two rectangular frames 6, the other side of the shell 1 is provided with a first through hole 10 and a second through hole 11, and the first through hole 10 and the second through hole 11 are respectively matched with the coarse sand filter screen 7 and the;
a first rotating rod 13 is rotatably mounted in the shell 1, a transmission cavity 14 is formed in the shell 1, one end of the first rotating rod 13 extends into the transmission cavity 14 and is fixedly connected with a cam 15 through welding, the top and bottom inner walls of the first through hole 10 are provided with a same first sliding groove, a first baffle 16 is slidably mounted in the first sliding groove, the bottom of the first baffle 16 extends into the transmission cavity 14 and is matched with the cam 15, the top and bottom inner walls of the second through hole 11 are provided with a same second sliding groove, a second baffle 21 is slidably mounted in the second sliding groove, the top of the second baffle 21 extends into the transmission cavity 14 and is matched with the cam 15, one side of the shell 1 is provided with two rotating holes, a second rotating rod 17 is rotatably mounted in the two rotating holes, one end of each second rotating rod 17 extends into the shell 1 and is fixedly connected with a hexagonal cam 18 through welding, two hexagonal cams 18 are respectively engaged with the two rectangular frames 6, and the first rotating lever 13 and the second rotating lever 17 are engaged with the motor 5.
In this embodiment, the top inner wall fixedly connected with one end of the first spring 19 of first spout, the other end of the first spring 19 and the top fixed connection of first baffle 16, the bottom inner wall of second spout is through the one end of welded fastening connected with second spring 20, welded fastening is passed through with the bottom of second baffle 21 to the other end of second spring 20, the logical material mouth has all been seted up on first baffle 16 and the second baffle 21, two logical material mouths cooperate with first opening 10 and second opening 11 respectively, first spring 19 and second spring 20 can drive first baffle 16 and second baffle 21 respectively and reset.
In this embodiment, the output shaft of the motor 5 is welded with the rotating shaft 22, the outer side of the rotating shaft 22 is provided with two first bevel gears 23 through a welding fixing sleeve, the other ends of the two second rotating rods 17 extend to the outer side of the housing 1 and are fixedly connected with second bevel gears 24 through welding, the two second bevel gears 24 are respectively engaged with the two first bevel gears 23, and the two first bevel gears 23 can respectively drive the two second bevel gears 24 to rotate.
In this embodiment, one side of the housing 1 is rotatably provided with a third rotating rod 25, one end of the third rotating rod 25 is fixedly connected with a third bevel gear 26 by welding, the outer side of the rotating shaft 22 is sleeved with a fourth bevel gear 27 by welding, the fourth bevel gear 27 is meshed with the third bevel gear 26, and the fourth bevel gear 27 can drive the third bevel gear 26 to rotate.
In this embodiment, the other end of the first rotating rod 13 extends to the outside of the housing 1 and is fixedly connected with a large gear 28 by welding, the outside of the third rotating rod 25 is fixedly sleeved with a small gear 12 by welding, the small gear 12 is engaged with the large gear 28, and the small gear 12 can drive the large gear 28 to rotate and reduce the speed.
In the embodiment, when the sand screening machine is used, sand is input into the shell 1 through the feed hopper 2, the motor 5 is started through the switch of the motor 5, the output shaft of the motor 5 drives the rotating shaft 22 to rotate, the rotating shaft 22 drives the fourth bevel gear 27 and the two first bevel gears 23 to rotate simultaneously, the two first bevel gears 23 drive the two second bevel gears 24 to rotate respectively, the two second bevel gears 24 drive the two second rotating rods 17 to rotate respectively, the two second rotating rods 17 drive the two hexagonal cams 18 to rotate respectively, so that the two rectangular frames 6 can continuously vibrate up and down around the hinged motor when the hexagonal cams 18 rotate, the purpose of screening the sand on the coarse sand filtering net 7 and the fine sand filtering net 8 is achieved, various impurities are left on the coarse sand filtering net 7, coarse sand is left on the fine sand filtering net 8, and final fine sand under the fine sand filtering net 8 is discharged through the discharge hopper 3, meanwhile, the fourth bevel gear 27 drives the third bevel gear 26 to rotate, the third bevel gear 26 drives the third rotating rod 25 to rotate, the third rotating rod 25 drives the pinion 12 to rotate, the pinion 12 drives the gearwheel 28 to rotate and reduce the speed, the gearwheel 28 drives the first rotating rod 13 to rotate, the first rotating rod 13 drives the cam 15 to rotate, when the cam 15 rotates for a circle, the first baffle 16 can be driven to move upwards and drive the material passing hole to coincide with the first through hole 10, and the first spring 19 is made to deform, at the moment, impurities on the coarse sand filter screen 7 can be discharged through the first through hole 10, when the cam 15 drives the second baffle 21 to move downwards and drive the material passing hole to coincide with the second through hole 11, and the second spring 20 is made to deform, at the moment, coarse sand on the fine sand filter screen 8 can be discharged through the second through hole 11 and collected.
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 (5)
1. A vibrating mechanism for a civil engineering sand screening device, comprising a housing (1), characterized in that, the top of the shell (1) is communicated with a feed hopper (2), the bottom of the shell (1) is communicated with a discharge hopper (3), one side of the shell (1) is fixedly connected with a motor plate (4), a motor (5) is fixedly installed on the motor plate (4), two rectangular frames (6) are hinged on the inner wall of one side of the shell (1), a coarse sand filter screen (7) and a fine sand filter screen (8) are respectively arranged on the two rectangular frames (6), two stop blocks (9) are respectively and fixedly connected on the inner walls of two sides of the shell (1), two stop blocks (9) are respectively matched with the two rectangular frames (6), a first through hole (10) and a second through hole (11) are formed in the other side of the shell (1), and the first through hole (10) and the second through hole (11) are respectively matched with the coarse sand filter screen (7) and the fine sand filter screen (8);
a first rotating rod (13) is rotatably installed in the shell (1), a transmission cavity (14) is formed in the shell (1), one end of the first rotating rod (13) extends into the transmission cavity (14) and is fixedly connected with a cam (15), the top and bottom inner walls of the first through hole (10) are provided with the same first sliding groove, a first baffle plate (16) is slidably installed in the first sliding groove, the bottom of the first baffle plate (16) extends into the transmission cavity (14) and is matched with the cam (15), the top and bottom inner walls of the second through hole (11) are provided with the same second sliding groove, a second baffle plate (21) is slidably installed in the second sliding groove, the top of the second baffle plate (21) extends into the transmission cavity (14) and is matched with the cam (15), two rotating holes are formed in one side of the shell (1), and a second rotating rod (17) is rotatably installed in the two rotating holes, one end of each of the two second rotating rods (17) extends into the shell (1) and is fixedly connected with a hexagonal cam (18), the two hexagonal cams (18) are respectively matched with the two rectangular frames (6), and the first rotating rod (13) and the second rotating rods (17) are matched with the motor (5).
2. The vibrating mechanism for the civil engineering sand screening device according to claim 1, characterized in that the top inner wall of the first chute is fixedly connected with one end of a first spring (19), the other end of the first spring (19) is fixedly connected with the top of the first baffle (16), the bottom inner wall of the second chute is fixedly connected with one end of a second spring (20), the other end of the second spring (20) is fixedly connected with the bottom of the second baffle (21), and the first baffle (16) and the second baffle (21) are both provided with material passing ports which are respectively matched with the first through port (10) and the second through port (11).
3. The vibrating mechanism for the sand screening device in civil engineering according to claim 1, characterized in that the rotating shaft (22) is welded on the output shaft of the motor (5), two first bevel gears (23) are fixedly sleeved on the outer side of the rotating shaft (22), the other ends of the two second rotating rods (17) extend to the outer side of the casing (1) and are fixedly connected with second bevel gears (24), and the two second bevel gears (24) are respectively meshed with the two first bevel gears (23).
4. The vibrating mechanism for the civil engineering sand screening device according to claim 1, characterized in that a third rotating rod (25) is rotatably mounted on one side of the housing (1), a third bevel gear (26) is fixedly connected to one end of the third rotating rod (25), a fourth bevel gear (27) is fixedly sleeved on the outer side of the rotating shaft (22), and the fourth bevel gear (27) is meshed with the third bevel gear (26).
5. The vibrating mechanism for a civil engineering sand screening device according to claim 1, characterized in that the other end of the first rotating lever (13) extends to the outside of the casing (1) and is fixedly connected with a gearwheel (28), and the outside of the third rotating lever (25) is fixedly sleeved with a pinion (12), the pinion (12) meshing with the gearwheel (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021691546.3U CN213494897U (en) | 2020-08-14 | 2020-08-14 | A vibration mechanism for civil engineering screening sand device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021691546.3U CN213494897U (en) | 2020-08-14 | 2020-08-14 | A vibration mechanism for civil engineering screening sand device |
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| Publication Number | Publication Date |
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| CN213494897U true CN213494897U (en) | 2021-06-22 |
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| CN202021691546.3U Active CN213494897U (en) | 2020-08-14 | 2020-08-14 | A vibration mechanism for civil engineering screening sand device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118340272A (en) * | 2024-06-18 | 2024-07-16 | 福州市祥供农业发展有限公司 | Quick peeling device for edible plants |
-
2020
- 2020-08-14 CN CN202021691546.3U patent/CN213494897U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118340272A (en) * | 2024-06-18 | 2024-07-16 | 福州市祥供农业发展有限公司 | Quick peeling device for edible plants |
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Effective date of registration: 20231017 Address after: 610000 No. 4, group 2, Ganlu village, Xindu street, Xindu District, Chengdu, Sichuan Patentee after: Chengdu chengyige Technology Co.,Ltd. Address before: 712000 west house, 6th floor, West unit, building 4, No.50, Weiyang West Road, Qindu District, Xianyang City, Shaanxi Province Patentee before: Li Xiaochao |