CN218619159U

CN218619159U - Prevent blockking up grain elevator

Info

Publication number: CN218619159U
Application number: CN202222318643.3U
Authority: CN
Inventors: 李想
Original assignee: Anhui University of Finance and Economics
Current assignee: Anhui University of Finance and Economics
Priority date: 2022-09-01
Filing date: 2022-09-01
Publication date: 2023-03-14
Anticipated expiration: 2032-09-01

Abstract

The utility model discloses a prevent blockking up grain elevator, including collection grain tank, the organism, the installed part, support frame and anti-blocking mechanism, the right side bottom fixedly connected with of collection grain tank inhales the grain pipe, inhale the other end of grain pipe and be connected with the organism, the installed part rigid coupling is in the right side bottom of organism, the support frame sets up in the below of installed part, anti-blocking mechanism sets up in collection grain tank, anti-blocking mechanism includes baffle, screw rod and slide bar, baffle rotation connects in collection grain tank and front and back symmetry sets up, the left and right sides symmetry rigid coupling of the relative one end of baffle has the dead lever, two dead levers in the left side and two dead levers in the right side sliding connection in the corresponding lifting ring, the screw rod rotation connects at the top of lifting ring in the left side, the slide bar rigid coupling is at the top of lifting ring in the right side; the beneficial effects of the utility model are that, through be provided with in collection grain tank and prevent stifled mechanism, can restrict the unloading speed of material to collection grain tank bottom to reduce the piling up of material in collection grain tank feed opening department, in order to reach the purpose that prevents to block up.

Description

Prevent blockking up grain elevator

Technical Field

The utility model relates to a pneumatic grain elevator technical field, concretely relates to prevent blockking up pneumatic grain elevator.

Background

The pneumatic grain elevator is a novel agricultural and industrial machine, is suitable for bulk conveying operation of various small granular materials such as grains and plastics by pneumatically conveying the granular materials, can horizontally, obliquely and vertically convey the materials by utilizing pipeline layout, is simple and convenient to operate, and can independently finish conveying tasks by a single machine.

The agricultural economic management is with preventing grain suction machine who blocks up function like patent publication No. CN214651996U, including organism, guide pin bushing and spout, the storage silo is installed at the top of organism, the surface mounting of storage silo has the feed inlet, one side of feed inlet is connected with the connecting pipe, one side fixedly connected with guide pillar of connecting pipe, the internal connection of guide pin bushing has the guide pillar, the one end surface through connection of connecting pipe has the screw, one side of feed inlet is provided with the connection storehouse, the internally mounted of connection storehouse has the electromagnetic shaker, one side fixedly connected with fixture block of electromagnetic shaker. This agricultural economic management is with having grain elevator who prevents blockking up function, the operator removes through the inside with the fixture block at the draw-in groove, drives the electromagnetic shaker and installs in the inside of connecting the storehouse, constitutes the block structure through fixture block and draw-in groove after that, fixes the electromagnetic shaker in the inside of connecting the storehouse, opens the electromagnetic shaker to the inside purpose of taking place to block up of preventing device.

In use, the following phenomena exist:

1) Because the inside of the grain collecting box is not provided with a flow-limiting structure, when partial grain materials are poured, a large amount of materials can be accumulated at the discharging position of the grain collecting box, and the phenomenon that the discharging position is blocked to reduce the grain suction speed is easy to occur, for example, when the grain is sucked and husked, the phenomenon can be observed, at the moment, a worker can dredge by using objects such as a stick, and the like, and certain inconvenience exists;

2) The conveying height of the grain elevator is inconvenient to adjust, and the problem that the conveying height of the grain elevator is limited easily occurs.

Therefore, it is necessary to provide an anti-clogging grain elevator to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a prevent blockking up pneumatic grain elevator, the utility model discloses a following technical scheme realizes.

The utility model provides a prevent blockking up grain elevator, includes collection grain tank, organism, installed part, support frame and prevents stifled mechanism, the right side bottom fixedly connected with of collection grain tank inhales the grain pipe, inhales the other end and is connected with the organism of grain pipe, the installed part rigid coupling is in the right side bottom of organism, the support frame sets up the below at the installed part, prevent stifled mechanism setting in collection grain tank, prevent stifled mechanism and include baffle, screw rod and slide bar, baffle rotation connection is in collection grain tank and front and back symmetry sets up, the left and right sides symmetry rigid coupling of the relative one end of baffle has the dead lever, and two dead levers sliding connection in the corresponding lifting ring in the left side and two dead lever sliding connection in the right side in the left side, the screw rod rotation is connected at the top of left side lifting ring, and the top rigid coupling of screw rod has the hand wheel, the left side top rigid coupling of collection grain tank has the drive block with screw rod threaded connection, the slide bar rigid coupling is at the top of right side lifting ring, the right side top rigid coupling of collection grain tank has the fixed block with slide bar sliding connection.

Preferably, the top in the machine body is rotatably connected with a rotating shaft, an elastic spiral is fixedly connected to the rotating shaft, the other end of the elastic spiral extends into the grain collecting box from the grain sucking pipe and is fixedly connected with a transmission shaft, the other end of the transmission shaft is fixedly connected to the inner wall of the left side of the grain collecting box through a bearing seat, the top end of the rotating shaft penetrates through the top of the machine body and is fixedly connected with a rotating wheel, a motor is fixedly mounted on the outer wall of the left side of the machine body, a driving wheel is fixedly connected to the head of an output shaft of the motor and is in transmission connection with the rotating wheel through a belt, and a discharge hopper is fixedly connected to the right side of the machine body.

Preferably, the inside of installed part is equipped with splint, and the right side of splint symmetry rotation is connected with fixing stud, set up on the right side wall of installed part with correspond fixing stud threaded connection's screw hole.

Preferably, a reinforcing block is fixedly connected between the top of the mounting piece and the right side wall of the machine body.

Preferably, the support frame includes base, support sleeve, bracing piece and lifting unit, support sleeve fixed connection is in the top center department of base, bracing piece sliding connection is in supporting the cover, and the top rigid coupling of bracing piece have with the fixed plate of installed part left side inner wall and splint butt, lifting unit sets up on support sleeve's right side, the bottom four corners department rigid coupling of base has four sets of universal wheels.

Preferably, the lifting component includes lift seat, gear, rack and fixed pin, the lift seat rigid coupling is at support sleeve's right side top, and the inside of lift seat set up with support the inside cavity that is linked together of cover, the gear rotates through the pivot to be connected in the cavity, the right side rigid coupling of bracing piece have with gear engagement's rack, the front end of pivot runs through the front side and the rigid coupling of lift seat and has the runner, and the front end of runner rotates and is connected with the bull stick, the symmetry rigid coupling has the otic placode around the right side of lift seat, fixed pin sliding connection is between the otic placode that corresponds, the circumference evenly sets up the fixed slot of a plurality of and fixed pin looks adaptation on the runner.

The utility model has the advantages that:

(1) This pneumatic grain elevator is provided with in the collection grain tank and prevents stifled mechanism, rotates through the screw rod and drives two baffles and rotate to the opening size of the relative one end of two baffles of control, and then the unloading speed of restriction material to collection grain tank bottom, thereby reduce the piling up of material in collection grain tank feed opening department, in order to reach the purpose that prevents to block up.

(2) This pneumatic grain elevator is through placing the support frame in the bottom of installed part, and the rethread rotates fixing stud and drives splint to the motion of fixed plate direction to accomplish being connected of support frame and installed part, and then play the supporting role to the organism, the universal wheel that sets up on the support frame is convenient for remove the support frame simultaneously.

(3) This pneumatic grain elevator uses with the support frame cooperation and need adjust when carrying the height, and the accessible rotates the bull stick and drives the runner rotation to drive gear revolve, and then drive the bracing piece through the rack of meshing and slide in supporting the cover, later peg graft through the front end of slip fixed pin and can accomplish the locking of height in the fixed slot on the runner, thereby accomplish the regulation of carrying the height.

(4) This pneumatic grain elevator also can be connected with the grain transport vechicle, rotates fixing stud and separates support frame and installed part, puts up the organism on the packing box of freight train again, makes the curb plate card of packing box both sides go into in the installed part, rotates fixing stud again and rotates and drive the splint motion to press from both sides tight to the packing box curb plate, in order to reach the purpose of installing fixedly to the organism.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some examples of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1: the overall structure of the utility model is shown schematically;

FIG. 2: the structure schematic diagram of the grain collecting box of the utility model is shown;

FIG. 3: the structure schematic diagram of the anti-blocking mechanism of the utility model;

FIG. 4: the structure of the machine body of the utility model is shown schematically;

FIG. 5: the structure schematic diagram of the support frame of the utility model;

FIG. 6: the structure schematic diagram of lifting unit.

The reference numbers are as follows:

1. a grain collection box; 11. a grain suction pipe;

2. a body; 21. a rotating shaft; 22. an elastic spiral; 23. a drive shaft; 24. a rotating wheel; 25. a motor; 26. a drive wheel; 27. a belt; 28. a discharge hopper;

3. a mounting member; 31. a splint; 32. fixing the stud; 33. a threaded hole; 34. a reinforcing block;

4. a support frame; 41. a base; 42. a support sleeve; 43. a support bar; 44. a lifting assembly; 441. A lifting seat; 442. a gear; 443. a rack; 444. a fixing pin; 445. a cavity; 446. a rotating shaft; 447. a rotating wheel; 448. a rotating rod; 449. an ear plate; 4410. a fixing groove; 45. a fixing plate; 46. a universal wheel;

5. an anti-blocking mechanism; 51. a baffle plate; 52. a screw; 53. a slide bar; 54. fixing the rod; 55. a lifting ring; 56. a hand wheel; 57. a drive block; 58. and fixing blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-6, the present invention provides the following embodiments:

example one

A blockage-preventing grain elevator comprises a grain collecting box 1, a machine body 2, a mounting part 3, a supporting frame 4 and a blockage-preventing mechanism 5, wherein a grain-sucking pipe 11 is fixedly connected to the bottom of the right side of the grain collecting box 1, the other end of the grain-sucking pipe 11 is connected with the machine body 2, the mounting part 3 is fixedly connected to the bottom of the right side of the machine body 2, the supporting frame 4 is arranged below the mounting part 3, the blockage-preventing mechanism 5 is arranged in the grain collecting box 1, the blockage-preventing mechanism 5 comprises a baffle plate 51, a screw rod 52 and a sliding rod 53, the baffle plate 51 is rotatably connected in the grain collecting box 1 and symmetrically arranged in the front and back direction, fixing rods 54 are symmetrically and fixedly connected to the left side and the right side of one end of the baffle plate 51, the two left side fixing rods 54 and the two right side fixing rods 54 are slidably connected in corresponding lifting rings 55, the screw rod 52 is rotatably connected to the top of the left side lifting ring 55, a hand wheel 56 is fixedly connected to the top end of the screw rod 52, a driving block 57 in threaded connection with the screw rod 52 is fixedly connected to the top of the left side of the grain collecting box 1, the sliding rod 53 is fixedly connected to the top of the right side lifting ring 55, and a fixing block 58 is fixedly connected to the sliding rod 53 in the sliding rod is connected to the top of the sliding rod 1.

Further, top in the organism 2 is rotated and is connected with axis of rotation 21, and fixedly connected with elastic screw 22 on the axis of rotation 21, elastic screw 22's the other end extends to the inside and the rigid coupling of collection grain tank 1 from inhaling grain pipe 11 and has transmission shaft 23, transmission shaft 23's the other end passes through bearing frame fixed connection on the left side inner wall of collection grain tank 1, top and the rigid coupling that organism 2 was run through to axis of rotation 21 have a rotating wheel 24, the left side outer wall fixed mounting of organism 2 has motor 25, motor 25's output shaft head rigid coupling has drive wheel 26, and drive wheel 26 passes through belt 27 and is connected with rotating wheel 24 transmission, the right side rigid coupling of organism 2 has out hopper 28.

The specific implementation manner of this embodiment is:

when using this pneumatic grain elevator, at first adjust the anti-blocking mechanism 5 that sets up in collection grain tank 1, it rotates the hand wheel 56 and drives screw rod 52 and rotate, screw rod 52 will reciprocate under the cooperation of drive block 57, and then drive lift ring 55 and reciprocate, and then drive two baffles 51 and rotate, thereby control the opening size of the relative one end of two baffles 51, and then the restriction thing feeds the unloading speed to collection grain tank 1 bottom, thereby reduce the piling up of material in collection grain tank 1 feed opening department, in order to reach the purpose that prevents the jam, later start motor 25 rotates, motor 25 drives and rotates wheel 24 and rotates, and then drive elastic screw 22 and rotate, it can accomplish the grain elevator work to pour the material into in collection grain tank 1.

Example two

The difference from the first embodiment is that the following contents are also included:

the inside of installed part 3 is equipped with splint 31, and splint 31's right side is symmetry rotation connection in front and back has fixing stud 32, offers on the right side wall of installed part 3 with correspond fixing stud 32 threaded connection's screw hole 33.

Further, a reinforcing block 34 is fixedly connected between the top of the mounting member 3 and the right side wall of the machine body 2. The fixing property between the mount 3 and the body 2 can be increased.

In this embodiment:

through placing support frame 4 in the bottom of installed part 3, the rethread rotates fixing stud 32 and drives splint 31 motion, thereby accomplish being connected of support frame 4 and installed part 3, and then play the supporting role to organism 2, this pneumatic grain elevator also can be connected with the grain transport vechicle simultaneously, it separates support frame 4 and installed part 3 to rotate fixing stud 32, again with organism 2 frame on the packing box of freight train, make the curb plate card of packing box both sides go into in installed part 3, it rotates fixing stud 32 again and drives splint 31 motion, thereby press from both sides tightly the packing box curb plate, in order to reach the purpose of installing fixedly to organism 2.

EXAMPLE III

support frame 4 includes base 41, support sleeve 42, bracing piece 43 and lifting unit 44, and support sleeve 42 fixed connection is in the top center department of base 41, and bracing piece 43 sliding connection is in support sleeve 42, and the top rigid coupling of bracing piece 43 has the fixed plate 45 with installed part 3 left side inner wall and splint 31 butt, and lifting unit 44 sets up on support sleeve 42's right side, and the bottom four corners rigid coupling of base 41 has four sets of universal wheels 46.

Further, the lifting assembly 44 includes a lifting seat 441, a gear 442, a rack 443 and a fixing pin 444, the lifting seat 441 is fixedly connected to the top of the right side of the supporting sleeve 42, a cavity 445 communicated with the inside of the supporting sleeve 42 is formed inside the lifting seat 441, the gear 442 is rotatably connected to the cavity 445 through a rotating shaft 446, the rack 443 meshed with the gear 442 is fixedly connected to the right side of the supporting rod 43, the front end of the rotating shaft 446 penetrates through the front side of the lifting seat 441 and is fixedly connected to a rotating wheel 447, the front end of the rotating wheel 447 is rotatably connected to a rotating rod 448, ear plates 449 are symmetrically and fixedly connected to the right side of the lifting seat 441 in the front-back direction, the fixing pins 444 are slidably connected between the corresponding ear plates 449, and a plurality of fixing grooves 4410 matched with the fixing pins 444 are uniformly formed on the circumference of the rotating wheel 447.

In this embodiment:

this pneumatic grain elevator uses with the cooperation of support frame 4 when needing to adjust the transport height, the accessible rotates bull stick 448 and drives runner 447 and rotate, thereby drive gear 442 and rotate, and then drive bracing piece 43 and slide in support sleeve 42 through the rack 443 of meshing, after the high suitable back of organism 2, make its front end peg graft through slip fixed pin 444 and can accomplish the locking of height in fixed slot 4410 on runner 447, thereby accomplish the regulation of transport height, the universal wheel 46 that sets up on the support frame 4 is convenient for remove support frame 4 simultaneously.

The preferred embodiments of the present invention disclosed above are intended to aid in the description of the invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a prevent blockking up grain elevator which characterized in that: comprises a grain collection tank (1), a machine body (2), an installation part (3), a support frame (4) and an anti-blocking mechanism (5), wherein the bottom of the right side of the grain collection tank (1) is fixedly connected with a grain suction pipe (11), the other end of the grain suction pipe (11) is connected with the machine body (2), the installation part (3) is fixedly connected with the bottom of the right side of the machine body (2), the support frame (4) is arranged below the installation part (3), the anti-blocking mechanism (5) is arranged in the grain collection tank (1), the anti-blocking mechanism (5) comprises a baffle plate (51), a screw rod (52) and a sliding rod (53), the baffle plate (51) is rotatably connected in the grain collection tank (1) and symmetrically arranged from front to back, the left and right sides symmetry rigid coupling of baffle (51) relative one end has dead lever (54), and two dead levers (54) in left side and two dead lever (54) sliding connection in corresponding lift ring (55) on right side, screw rod (52) rotate to be connected at the top of left side lift ring (55), and the top rigid coupling of screw rod (52) has hand wheel (56), the left side top rigid coupling of collection grain tank (1) has drive block (57) with screw rod (52) threaded connection, slide bar (53) rigid coupling is at the top of right side lift ring (55), the right side top rigid coupling of collection grain tank (1) has fixed block (58) with slide bar (53) sliding connection ).

2. The anti-clogging grain elevator according to claim 1, characterized in that: top in organism (2) rotates and is connected with axis of rotation (21), and fixedly connected with elastic screw (22) on axis of rotation (21), the other end of elastic screw (22) extends to the inside and the rigid coupling of collection grain tank (1) from inhaling grain pipe (11) and has transmission shaft (23), the other end of transmission shaft (23) passes through bearing frame fixed connection on the left side inner wall of collection grain tank (1), the top of axis of rotation (21) is run through the top and the rigid coupling of organism (2) and is had runner (24), the left side outer wall fixed mounting of organism (2) has motor (25), the output shaft head rigid coupling of motor (25) has drive wheel (26), and drive wheel (26) are connected with runner (24) transmission through belt (27), the right side rigid coupling of organism (2) has out hopper (28).

3. The anti-clogging grain elevator according to claim 1, characterized in that: the inside of installed part (3) is equipped with splint (31), and the right side front and back symmetry of splint (31) is rotated and is connected with fixing stud (32), set up on the right side wall of installed part (3) and correspond fixing stud (32) threaded connection's screw hole (33).

4. The anti-clogging grain elevator according to claim 3, characterized in that: and a reinforcing block (34) is fixedly connected between the top of the mounting piece (3) and the right side wall of the machine body (2).

5. The anti-clogging grain elevator according to claim 1, characterized in that: support frame (4) are including base (41), support sleeve (42), bracing piece (43) and lifting unit (44), support sleeve (42) fixed connection is located at the top center of base (41), bracing piece (43) sliding connection is in support sleeve (42), and the top rigid coupling of bracing piece (43) have with mounting part (3) left side inner wall and splint (31) fixed plate (45) of butt, lifting unit (44) set up the right side at support sleeve (42), the bottom four corners department rigid coupling of base (41) has four groups of universal wheels (46).

6. The anti-clogging grain elevator according to claim 5, characterized in that: the lifting assembly (44) comprises a lifting seat (441), a gear (442), a rack (443) and a fixing pin (444), the lifting seat (441) is fixedly connected to the top of the right side of the support sleeve (42), a cavity (445) communicated with the inside of the support sleeve (42) is formed in the lifting seat (441), the gear (442) is rotatably connected to the cavity (445) through a rotating shaft (446), the rack (443) meshed with the gear (442) is fixedly connected to the right side of the support rod (43), the front end of the rotating shaft (446) penetrates through the front side of the lifting seat (441) and is fixedly connected with a rotating wheel (447), the front end of the rotating wheel (447) is rotatably connected with a rotating rod (448), the front side and the rear side of the lifting seat (441) are symmetrically and fixedly connected with lug plates (449), the fixing pin (444) is slidably connected between the corresponding lug plates (449), and a plurality of fixing grooves (4410) matched with the fixing pins (444) are uniformly formed in the upper circumference of the rotating wheel (447).