CN210366060U - Novel movable grain unloading and dust preventing device - Google Patents
Novel movable grain unloading and dust preventing device Download PDFInfo
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- CN210366060U CN210366060U CN201921127387.1U CN201921127387U CN210366060U CN 210366060 U CN210366060 U CN 210366060U CN 201921127387 U CN201921127387 U CN 201921127387U CN 210366060 U CN210366060 U CN 210366060U
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- dust
- screw rod
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Abstract
The utility model discloses a novel portable grain dust keeper that unloads, including the dust cover, the side and the first lead screw seat fixed connection of dust cover, first lead screw seat cover is established on first lead screw, the output shaft fixed connection of shaft coupling and first motor is passed through to the one end of first lead screw, the other end and the first bearing frame of first lead screw rotate to be connected, first motor and first bearing frame are all fixed in the backup pad, the top of backup pad is fixed with guide rail one, first lead screw seat also with a guide rail sliding connection, the bottom of backup pad and the top fixed connection of lifter plate, one side and the two sliding connection of guide rail of lifter plate, the opposite side and the second lead screw seat fixed connection of lifter plate. The utility model discloses a set up dust cover, first motor, second motor, dust absorption branch pipe, dust absorption and be responsible for and pulse dust collector, solved traditional grain machine hopper of unloading when unloading the grain operation, the easy polluted environment's of grain dust of loss problem.
Description
Technical Field
The utility model relates to an unload grain machine auxiliary parts technical field, specifically be a novel portable grain dust keeper that unloads.
Background
Unloading the grain machine is the machine that is used for conveniently unloading the grain on the transport vechicle, and present cereal generally uses full-automatic harvester to reap, but full-automatic harvester reaps cereal and can use the transport vechicle transportation, when transporting appointed place again, discharges through unloading the grain machine, and current grain machine of unloading is when unloading the grain operation, and the grain dust of loss causes the pollution to the operation environment easily to aerial loss, so the utility model relates to a novel portable grain dust keeper of unloading solves above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a to prior art not enough, the utility model provides a novel portable grain dust keeper that unloads has solved traditional grain machine hopper of unloading when unloading the grain operation, the easy polluted environment's of grain dust of loss problem.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a novel movable grain unloading dustproof device comprises a dustproof cover, wherein the side face of the dustproof cover is fixedly connected with a first screw rod seat, the first screw rod seat is sleeved on a first screw rod, one end of the first screw rod is fixedly connected with an output shaft of a first motor through a coupler, the other end of the first screw rod is rotatably connected with a first bearing seat, the first motor and the first bearing seat are both fixed on a supporting plate, a first guide rail is fixed at the top of the supporting plate, the first screw rod seat is also slidably connected with the first guide rail, the bottom of the supporting plate is fixedly connected with the top of a lifting plate, one side of the lifting plate is slidably connected with a second guide rail, the other side of the lifting plate is fixedly connected with a second screw rod seat, the second screw rod seat is sleeved on a second screw rod, the second screw rod is rotatably connected with a second bearing seat, the second guide rail and the second bearing seat are both fixed on a fixed plate, the fixed plate is fixed on the side face of a hopper of the grain unloading machine, a first bevel gear is fixed at the bottom end of the second screw rod, the first bevel gear is meshed with a second bevel gear, the second bevel gear is fixedly sleeved on the screw rod, the screw rod is rotatably arranged on a third bearing seat, the right end of the screw rod is fixedly connected with an output shaft of a second motor through a coupler, the second motor is fixed on a supporting table, the front face of the dust cover is communicated with a dust collection branch pipe, the dust collection branch pipe is fixedly connected with a dust collection main pipe, and the dust collection main pipe is fixedly connected with a pulse dust collector.
Preferably, the first screw rod is a bidirectional screw rod, the number of the dust covers is two, the two dust covers are symmetrically arranged along the central line of the hopper of the grain unloading machine, the two dust covers correspond to the two first screw rod seats, and the two first screw rod seats are respectively sleeved on different rotation directions of the first screw rod.
Preferably, the grain unloading machine hopper is arranged below the dust cover, and the grain unloading machine hopper is fixed on the grain unloading machine.
Preferably, the number of the second bearing seats is two, and the two second bearing seats are respectively fixed at the upper end and the lower end of the fixing plate.
Preferably, the number of the third bearing seats is two, and the two third bearing seats are respectively fixed at two ends of the bottom of the fixing plate.
Preferably, the lifting plates are arranged in two numbers, and the two lifting plates are symmetrically arranged on two sides of the hopper of the grain unloading machine.
Preferably, the main dust absorption pipe is provided with a telescopic pipe.
Preferably, the joint of dust absorption branch pipe and dust cover is provided with the filter screen, dust absorption branch pipe is provided with four, four dust absorption branch pipe is square shape and evenly sets up on the dust cover.
(III) advantageous effects
The utility model provides a novel portable grain of unloading is dustproof device possesses following beneficial effect:
(1) the utility model discloses a set up first lead screw seat, first lead screw, first motor, primary shaft bearing and guide rail one for the interval of two dust covers can freely be adjusted, and during the regulation, first motor drives first lead screw and rotates, and first lead screw drives first lead screw seat and removes along guide rail one, thereby drives two dust covers and draws close each other or the dispersion.
(2) The utility model discloses a set up the lifter plate, guide rail two, the fixed plate, the second lead screw seat, the second lead screw, the second bearing, bevel gear one, bevel gear two, the screw rod, third bearing, second motor and brace table for the height of this dust cover can freely be adjusted, when adjusting, the second motor drives the screw rod and rotates, the screw rod drives bevel gear two and rotates, bevel gear two drives bevel gear one and rotates, bevel gear one drives the second lead screw and rotates, the second lead screw drives the second lead screw seat and goes up and down, the second lead screw seat drives the lifter plate and goes up and down along guide rail two, thereby reach the purpose that the dust cover goes up and down.
(3) The utility model discloses a set up dust absorption branch pipe, dust absorption person in charge, pulse dust collector, flexible pipe and filter screen, through increasing portable dust cover in original grain machine hopper top of unloading, this dust cover uses with the pulse dust collector cooperation, and the pulse dust collector is responsible for, the dust absorption branch pipe carries out the negative pressure through the dust absorption to the dust cover within range unloads the grain dust of grain operation environment loss and absorbs, and furthest prevents the dust to the loss in air to improve the operation environment.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a top view of the present invention;
fig. 3 is a schematic structural view of the inner side surface of the dust cover of the present invention.
The reference numbers in the figures are: 1. a dust cover; 2. a first screw base; 3. a first lead screw; 4. a first motor; 5. a first bearing housing; 6. a support plate; 7. a first guide rail; 8. a grain unloader hopper; 9. a lifting plate; 10. a second guide rail; 11. a fixing plate; 12. a second screw base; 13. a second lead screw; 14. a second bearing housing; 15. a first bevel gear; 16. a second bevel gear; 17. a screw; 18. a third bearing seat; 19. a second motor; 20. a support table; 21. a dust collection branch pipe; 22. a main dust suction pipe; 23. a pulse dust collector; 24. a telescopic pipe; 25. and (5) filtering by using a filter screen.
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.
As shown in fig. 1-3, the utility model provides a technical solution: a novel movable grain unloading dustproof device comprises a dustproof cover 1, wherein the side face of the dustproof cover 1 is fixedly connected with a first screw rod seat 2, the first screw rod seat 2 is sleeved on a first screw rod 3, one end of the first screw rod 3 is fixedly connected with an output shaft of a first motor 4 through a coupler, the other end of the first screw rod 3 is rotatably connected with a first bearing seat 5, the first motor 4 and the first bearing seat 5 are both fixed on a supporting plate 6, the first screw rod 3 is set to be a bidirectional screw rod, the dustproof cover 1 is provided with two dustproof covers 1, the two dustproof covers 1 are symmetrically arranged along the central line of a grain unloading machine hopper 8, the two dustproof covers 1 correspond to the two first screw rod seats 2, the two first screw rod seats 2 are respectively sleeved on different rotation directions of the first screw rod 3, a guide rail I7 is fixed at the top of the supporting plate 6, the first screw rod seats 2 are also in sliding connection with the guide rail I7, and the first screw rod seats, The first screw rod 3, the first motor 4, the first bearing seat 5 and the first guide rail 7 enable the distance between the two dust covers 1 to be freely adjusted, the bottom of the supporting plate 6 is fixedly connected with the top of the lifting plate 9, the two lifting plates 9 are arranged, the two lifting plates 9 are symmetrically arranged on two sides of the grain unloading machine hopper 8, one side of each lifting plate 9 is slidably connected with the second guide rail 10, the other side of each lifting plate 9 is fixedly connected with the second screw rod seat 12, the second screw rod seat 12 is sleeved on the second screw rod 13, the second screw rod 13 is rotatably connected with the second bearing seat 14, the second guide rail 10 and the second bearing seat 14 are both fixed on the fixing plate 11, the fixing plate 11 is fixed on the side surface of the grain unloading machine hopper 8, the grain unloading machine hopper 8 is arranged below the dust covers 1, the grain unloading machine hopper 8 is fixed on the grain unloading machine, the second bearing seats 14 are provided with two, the two second bearing seats 14 are respectively, a first bevel gear 15 is fixed at the bottom end of the second screw rod 13, the first bevel gear 15 is meshed with a second bevel gear 16, the second bevel gear 16 is fixedly sleeved on a screw rod 17, the screw rod 17 is rotatably arranged on a third bearing seat 18, two third bearing seats 18 are arranged on the third bearing seats 18, the two third bearing seats 18 are respectively fixed at two ends of the bottom of the fixing plate 11, the right end of the screw rod 17 is fixedly connected with an output shaft of a second motor 19 through a coupler, the second motor 19 is fixed on a supporting platform 20, the front surface of the dust cover 1 is communicated with dust collection branch pipes 21, a filter screen 25 is arranged at the joint of the dust collection branch pipes 21 and the dust cover 1, the filter screen 25 is arranged to prevent grains from being sucked into the dust collection pipes, the four dust collection branch pipes 21 are uniformly arranged on the dust cover 1 in a square shape, and the, the dust collection branch pipe 21 is fixedly connected with the dust collection main pipe 22, the telescopic pipe 24 is arranged on the dust collection main pipe 22, and the dust collection main pipe 22 is fixedly connected with the pulse dust collector 23.
The working principle is as follows: the distance between two dust covers 1 can be freely adjusted by arranging a first screw rod seat 2, a first screw rod 3, a first motor 4, a first bearing seat 5 and a first guide rail 7, when in adjustment, the first motor 4 drives the first screw rod 3 to rotate, the first screw rod 3 drives the first screw rod seat 2 to move along the first guide rail 7, so as to drive the two dust covers 1 to mutually approach or disperse, the height of the dust cover 1 can be freely adjusted by arranging a lifting plate 9, a second guide rail 10, a fixing plate 11, a second screw rod seat 12, a second screw rod 13, a second bearing seat 14, a first bevel gear 15, a second bevel gear 16, a screw rod 17, a third bearing seat 18, a second motor 19 and a support table 20, when in adjustment, the second motor 19 drives the screw rod 17 to rotate, the screw rod 17 drives a second bevel gear 16 to rotate, the second bevel gear 16 drives the first bevel gear 15 to rotate, and the first bevel gear 15 drives the second screw rod 13 to, the second lead screw 13 drives the second lead screw seat 12 to ascend and descend, the second lead screw seat 12 drives the lifting plate 9 to ascend and descend along the second guide rail 10, thereby achieving the purpose of ascending and descending of the dust cover 1, through setting up the dust absorption branch pipe 21, the dust absorption main pipe 22, the pulse dust collector 23, the extension pipe 24 and the filter screen 25, through increasing the movable dust cover 1 above the original grain unloading machine hopper 8, the dust cover 1 is used in cooperation with the pulse dust collector 23, the pulse dust collector 23 is responsible for 22 through the dust absorption, the dust absorption branch pipe 21 carries out negative pressure absorption on grain dust which unloads grain operation environment loss in the range of the dust cover 1, the dust is prevented from dissipating to the air to the utmost extent, thereby improving the operation environment.
To sum up, the utility model discloses a set up dust cover 1, first motor 4, second motor 19, dust absorption branch pipe 21, dust absorption and be responsible for 22 and pulse dust collector 23, solved traditional grain machine hopper of unloading when unloading the grain operation, the easy polluted environment's of grain dust of loss problem.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (8)
1. The utility model provides a novel portable grain dust keeper that unloads, includes dust cover (1), its characterized in that: the side face of the dust cover (1) is fixedly connected with a first screw rod seat (2), the first screw rod seat (2) is sleeved on a first screw rod (3), one end of the first screw rod (3) is fixedly connected with an output shaft of a first motor (4) through a coupler, the other end of the first screw rod (3) is rotatably connected with a first bearing seat (5), the first motor (4) and the first bearing seat (5) are both fixed on a support plate (6), a first guide rail (7) is fixed at the top of the support plate (6), the first screw rod seat (2) is also slidably connected with the first guide rail (7), the bottom of the support plate (6) is fixedly connected with the top of a lifting plate (9), one side of the lifting plate (9) is slidably connected with a second guide rail (10), the other side of the lifting plate (9) is fixedly connected with a second screw rod seat (12), the second screw rod seat (12) is sleeved on a second screw rod (13), the second screw rod (13) is rotatably connected with a second bearing seat (14), the second guide rail (10) and the second bearing seat (14) are fixed on a fixing plate (11), the fixing plate (11) is fixed on the side surface of a hopper (8) of the grain unloading machine, a first bevel gear (15) is fixed at the bottom end of the second screw rod (13), the first bevel gear (15) is meshed with a second bevel gear (16), the second bevel gear (16) is fixedly sleeved on a screw rod (17), the screw rod (17) is rotatably arranged on a third bearing seat (18), the right end of the screw rod (17) is fixedly connected with an output shaft of a second motor (19) through a coupler, the second motor (19) is fixed on a support platform (20), and the front surface of the dust cover (1) is communicated with a dust collection branch pipe (21), the dust collection branch pipe (21) is fixedly connected with the dust collection main pipe (22), and the dust collection main pipe (22) is fixedly connected with the pulse dust collector (23).
2. The novel portable grain dust keeper that unloads of claim 1, its characterized in that: the first screw rod (3) is arranged to be a bidirectional screw rod, the dust covers (1) are arranged in two, the two dust covers (1) are symmetrically arranged along the central line of a hopper (8) of the grain unloading machine, the two dust covers (1) correspond to the two first screw rod seats (2), and the two first screw rod seats (2) are respectively sleeved on different rotation directions of the first screw rod (3).
3. The novel portable grain dust keeper that unloads of claim 1, its characterized in that: the grain unloading machine hopper (8) is arranged below the dust cover (1), and the grain unloading machine hopper (8) is fixed on the grain unloading machine.
4. The novel portable grain dust keeper that unloads of claim 1, its characterized in that: the number of the second bearing blocks (14) is two, and the two second bearing blocks (14) are respectively fixed at the upper end and the lower end of the fixing plate (11).
5. The novel portable grain dust keeper that unloads of claim 1, its characterized in that: the number of the third bearing seats (18) is two, and the two third bearing seats (18) are respectively fixed at two ends of the bottom of the fixing plate (11).
6. The novel portable grain dust keeper that unloads of claim 1, its characterized in that: the two lifting plates (9) are symmetrically arranged on two sides of the hopper (8) of the grain unloading machine.
7. The novel portable grain dust keeper that unloads of claim 1, its characterized in that: an extension tube (24) is arranged on the main dust absorption tube (22).
8. The novel portable grain dust keeper that unloads of claim 1, its characterized in that: the dust collection device is characterized in that a filter screen (25) is arranged at the joint of the dust collection branch pipe (21) and the dust cover (1), four dust collection branch pipes (21) are arranged, and the dust collection branch pipes (21) are square and are evenly arranged on the dust cover (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921127387.1U CN210366060U (en) | 2019-07-17 | 2019-07-17 | Novel movable grain unloading and dust preventing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921127387.1U CN210366060U (en) | 2019-07-17 | 2019-07-17 | Novel movable grain unloading and dust preventing device |
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| Publication Number | Publication Date |
|---|---|
| CN210366060U true CN210366060U (en) | 2020-04-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921127387.1U Active CN210366060U (en) | 2019-07-17 | 2019-07-17 | Novel movable grain unloading and dust preventing device |
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| Country | Link |
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| CN (1) | CN210366060U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112010061A (en) * | 2020-08-27 | 2020-12-01 | 陈冲 | Large truck unloads grain auxiliary device |
| CN112452060A (en) * | 2020-11-16 | 2021-03-09 | 南通市规划设计院有限公司 | High strain detection is with dust extraction of making an uproar that falls |
| CN113618560A (en) * | 2021-07-28 | 2021-11-09 | 中国核电工程有限公司 | Core block dry grinding device and system |
-
2019
- 2019-07-17 CN CN201921127387.1U patent/CN210366060U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112010061A (en) * | 2020-08-27 | 2020-12-01 | 陈冲 | Large truck unloads grain auxiliary device |
| CN112452060A (en) * | 2020-11-16 | 2021-03-09 | 南通市规划设计院有限公司 | High strain detection is with dust extraction of making an uproar that falls |
| CN113618560A (en) * | 2021-07-28 | 2021-11-09 | 中国核电工程有限公司 | Core block dry grinding device and system |
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