Agricultural corn threshing and conveying device

Abstract

The utility model discloses an agricultural corn threshing and conveying device, and relates to the field of warehousing and conveying of threshed corn, the agricultural corn threshing and conveying device comprises a conveying cylinder, a feeding bent pipe is welded at the bottom end of the outer wall of the conveying cylinder, an inner cavity of the feeding bent pipe is communicated with an inner cavity of the conveying cylinder, a funnel is welded at the top of the feeding bent pipe, and the feeding bent pipe is communicated with the inner cavity of the conveying cylinder. The inner cavity of the hopper is communicated with the inner cavity of the feeding bent pipe, the top of the hopper is of an opening structure, a conveying mechanism extending to the top of the conveying cylinder is rotatably installed on the inner wall of the conveying cylinder, a discharging bent pipe is welded to the upper portion of the outer wall of the conveying cylinder, the inner cavity of the discharging bent pipe is communicated with the inner cavity of the conveying cylinder, and the inner cavity of the discharging bent pipe is communicated with the inner cavity of the conveying cylinder. And a discharging mechanism is rotationally mounted on the outer wall of the discharging bent pipe. According to the corn thresher, the discharging mechanism and the driving mechanism are arranged, so that corns can be thrown into the storage bin in a rotating state, the occurrence of stacking dead angles is avoided, and the problem of material blockage in the process of discharging threshed corns outwards can be avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of threshing corn's warehousing conveying, concretely is a kind of for agricultural corn threshing conveying device. BACKGROUND

[0002] When threshing corn is warehoused, conveying mechanism (such as: spiral material conveying device) is usually used to input threshing corn to the top of storehouse, and then free fall into the storehouse.

[0003] In prior art, after corn is warehoused, with the increase of corn warehousing quantity, corn is accumulated in the form of cone, with the increase of accumulated corn, the top end of the inner wall of storage bin is prone to material accumulation dead angle, thereby causing the decrease of the capacity of storage bin. UTILITY MODEL CONTENT

[0004] The utility model aims at: in order to solve the problem raised in the above background, provide a kind of for agricultural corn threshing conveying device.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of for agricultural corn threshing conveying device, including conveying cylinder, the outer wall bottom end welding of the conveying cylinder has feed elbow, the inner chamber of the feed elbow is connected with the inner chamber of the conveying cylinder, the top of the feed elbow is welded with hopper, the inner chamber of the hopper is connected with the inner chamber of the feed elbow, and the top of the hopper is open structure, the inner wall of the conveying cylinder is rotatably installed with the conveying mechanism extending to the top of the conveying cylinder, the outer wall of the conveying cylinder is welded with discharge elbow above, the inner chamber of the discharge elbow is connected with the inner chamber of the conveying cylinder, the outer wall of the discharge elbow is rotatably installed with the discharging mechanism, and the outer wall of the discharge elbow is installed with the driving mechanism for driving the discharging mechanism to rotate.

[0006] As a further scheme of the utility model: the inner wall top end and bottom end of the conveying cylinder are rotatably installed with spiral material conveying rod, the center rod portion of the spiral material conveying rod penetrates to the upper of the conveying cylinder, and the center rod portion of the spiral material conveying rod is rotatably connected with the conveying cylinder by bearing, the top of the conveying cylinder is fixedly installed with material conveying motor, and the output end of the material conveying motor is fixedly connected with the center rod portion of the spiral material conveying rod.

[0007] As a further scheme of the utility model: the discharging mechanism includes the limiting ring integrally formed below the outer wall of the discharge elbow, the outer wall of the limiting ring is formed with the rotation groove recessed inward, the inner wall of the rotation groove is rotatably installed with the rotating sleeve, the output end of the rotating sleeve is connected with the connecting pipe, the output end of the connecting pipe is connected with the inclined pipe, the output end of the inclined pipe is located at low point, and the output end of the inclined pipe is fixedly connected with the discharge vertical pipe.

[0008] As a further scheme of the utility model: the blanking mechanism further includes a fixed ring fixedly installed on the inner wall of the connecting pipe, a plurality of fixed rods are fixedly installed on the inner wall of the fixed ring at equal intervals in the circumferential direction, and an anti-blocking rod is fixedly installed on one end of the fixed rods close to each other.

[0009] As a further scheme of the utility model: the driving mechanism includes a mounting plate fixedly installed below the outer periphery of the discharging elbow pipe, the mounting plate is located above the limiting ring, a rotary motor is fixedly installed on one side of the discharging elbow pipe at the top end of the mounting plate, a driving gear is coaxially fixedly installed on the output end of the rotary motor, a plurality of tooth blocks are integrally formed on the outer periphery of the rotating sleeve, the plurality of tooth blocks are distributed at equal intervals in the circumferential direction, and the driving gear is engaged with the tooth blocks.

[0010] As a further scheme of the utility model: a transition conical surface is formed between the inner wall below the discharging elbow pipe and the inner wall of the rotating sleeve, and the diameter of the bottom end of the transition conical surface is equal to the inner wall diameter of the inclined pipe.

[0011] Compared with the prior art, the utility model has the beneficial effects that:

[0012] 1. By setting the discharging mechanism and the driving mechanism, the corn can be thrown into the storage bin in a rotating state, so that the dead angle of the material stacking is avoided, and the problem of blocking of the threshed corn during the outward discharge is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a structural schematic view of the utility model;

[0014] Figure 2 It is an internal structure schematic view of the utility model;

[0015] Figure 3 It is a Figure 2 It is a local enlarged view of A in the middle.

[0016] In the drawing: 1, conveying cylinder; 2, feeding elbow pipe; 3, funnel; 4, material conveying motor; 5, discharging elbow pipe; 6, rotating sleeve; 7, mounting plate; 8, rotary motor; 9, driving gear; 10, tooth block; 11, connecting pipe; 12, inclined pipe; 13, discharging vertical pipe; 14, spiral material conveying rod; 15, limiting ring; 16, fixed ring; 17, anti-blocking rod. DETAILED DESCRIPTION

[0017] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0018] Please refer to Figures 1-3 In the embodiments of the present application, the agricultural corn threshing and conveying device comprises a conveying cylinder 1, a feeding elbow 2 is welded at the bottom end of the outer wall of the conveying cylinder 1, the inner cavity of the feeding elbow 2 is communicated with the inner cavity of the conveying cylinder 1, a hopper 3 is welded at the top of the feeding elbow 2, the inner cavity of the hopper 3 is communicated with the inner cavity of the feeding elbow 2, the top of the hopper 3 is in an open structure, a conveying mechanism extending to the top of the conveying cylinder 1 is rotatably installed on the inner wall of the conveying cylinder 1, a discharging elbow 5 is welded above the outer wall of the conveying cylinder 1, the inner cavity of the discharging elbow 5 is communicated with the inner cavity of the conveying cylinder 1, a discharging mechanism is rotatably installed on the outer wall of the discharging elbow 5, and a driving mechanism for driving the discharging mechanism to rotate is installed on the outer wall of the discharging elbow 5.

[0019] In the present embodiment: first, the threshed corn is poured into the hopper 3, the threshed corn entering the hopper 3 enters the conveying cylinder 1 through the feeding elbow 2, at this time, the conveying mechanism is started, the conveying mechanism conveys the corn entering the conveying cylinder 1 to the obliquely upward, until the threshed corn reaches the position of the discharging elbow 5, since the inner wall diameter of the discharging elbow 5 is equal to the inner wall diameter of the conveying cylinder 1, at this time, the corn is conveyed outward through the discharging elbow 5, and then conveyed to the storage bin through the discharging mechanism, in the above process, the driving mechanism is started, the driving mechanism drives the discharging mechanism to rotate, at this time, the threshed corn is uniformly scattered into the storage bin in a rotating state, avoiding the problem of stacking dead angle.

[0020] Please refer to Figure 1 and Figure 2 The top end and the bottom end of the inner wall of the conveying cylinder 1 are rotatably installed with a spiral conveying rod 14, the central rod part of the spiral conveying rod 14 penetrates to the upper part of the conveying cylinder 1, and the central rod part of the spiral conveying rod 14 is rotatably connected with the conveying cylinder 1 through a bearing, a conveying motor 4 is fixedly installed at the top of the conveying cylinder 1, and the output end of the conveying motor 4 is fixedly connected with the central rod part of the spiral conveying rod 14.

[0021] In the present embodiment: the conveying motor 4 is started, the conveying motor 4 drives the spiral conveying rod 14 to rotate, and the threshed corn entering the conveying cylinder 1 is conveyed to the obliquely upward by the rotating spiral conveying rod 14.

[0022] Please refer to Figure 2 and Figure 3The blanking mechanism comprises a limiting ring 15 integrally formed below the outer wall of the discharge elbow 5, the outer wall of the limiting ring 15 is formed with an inwardly recessed rotating groove, the inner wall of the rotating groove is rotatably installed with a rotating sleeve 6, the output end of the rotating sleeve 6 is connected with a connecting pipe 11, the output end of the connecting pipe 11 is connected with an inclined pipe 12, the output end of the inclined pipe 12 is located at a low point, the output end of the inclined pipe 12 is fixedly connected with a discharge vertical pipe 13, and the blanking mechanism further comprises a fixed ring 16 fixedly installed on the inner wall of the connecting pipe 11, a plurality of fixed rods are fixedly installed on the inner wall of the fixed ring 16 at equal intervals in the circumferential direction, and the ends of the fixed rods close to each other are fixedly installed with anti-blocking rods 17, and the top of the anti-blocking rod 17 is in a serpentine structure of multiple ninety-degree bends.

[0023] In the embodiment, when the driving mechanism drives the rotating sleeve 6 to rotate, the rotating sleeve 6 drives the connecting pipe 11, the inclined pipe 12 and the discharge vertical pipe 13 connected therewith to rotate synchronously, so that the detached corn can be rotated and thrown when entering the warehouse, and the problem of dead angle of material accumulation can be avoided. Secondly, when the connecting pipe 11 rotates, the connecting pipe 11 drives the fixed ring 16 to rotate synchronously, the fixed ring 16 drives the anti-blocking rod 17 to rotate, and the serpentine structure on the upper half of the anti-blocking rod 17 can stir the detached corn located in the discharge elbow 5 when rotating, so that the blocking of the material can be avoided.

[0024] It should be noted that the adjacent fixed rods have a channel for the downward movement of the detached corn.

[0025] Please refer to Figure 2 and Figure 3 The driving mechanism comprises an installation plate 7 fixedly installed below the outer periphery of the discharge elbow 5, the installation plate 7 is located above the limiting ring 15, a rotating motor 8 is fixedly installed at the top end of the installation plate 7 on one side of the discharge elbow 5, a driving gear 9 is coaxially fixedly installed at the output end of the rotating motor 8, a plurality of tooth blocks 10 are integrally formed on the outer periphery of the rotating sleeve 6, the plurality of tooth blocks 10 are distributed at equal intervals in the circumferential direction, and the driving gear 9 is engaged with the tooth blocks 10.

[0026] In the embodiment, the rotating motor 8 is started to drive the driving gear 9 connected therewith to rotate, the rotating driving gear 9 drives the tooth blocks 10 connected therewith to rotate, and the rotating tooth blocks 10 can drive the rotating sleeve 6 to rotate.

[0027] Please refer to Figure 3 A transition taper is formed on the inner wall below the discharge elbow 5 and the inner wall of the rotating sleeve 6, and the diameter of the bottom end of the transition taper is equal to the inner wall diameter of the inclined pipe 12.

[0028] In the embodiment, the design of the transition taper can reduce the resistance of the threshed corn during the outward discharge.

[0029] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A corn threshing and conveying device for agricultural use, comprising a conveying cylinder (1), characterized in that, The outer wall bottom end of the conveying cylinder (1) is welded with a feeding elbow (2), the inner cavity of the feeding elbow (2) is communicated with the inner cavity of the conveying cylinder (1), the top of the feeding elbow (2) is welded with a hopper (3), the inner cavity of the hopper (3) is communicated with the inner cavity of the feeding elbow (2), the top of the hopper (3) is in an open structure, the inner wall of the conveying cylinder (1) is rotatably provided with a conveying mechanism extending to the top of the conveying cylinder (1), the outer wall of the conveying cylinder (1) is welded with a discharging elbow (5) above, the inner cavity of the discharging elbow (5) is communicated with the inner cavity of the conveying cylinder (1), the outer wall of the discharging elbow (5) is rotatably provided with a discharging mechanism, and the outer wall of the discharging elbow (5) is provided with a driving mechanism for driving the discharging mechanism to rotate.

2. A corn threshing and conveying device for agricultural use according to claim 1, characterized in that, The inner wall top end and bottom end of the conveying cylinder (1) are rotatably provided with a spiral conveying rod (14), the central rod of the spiral conveying rod (14) penetrates to the upper side of the conveying cylinder (1), and the central rod of the spiral conveying rod (14) is rotatably connected with the conveying cylinder (1) through a bearing, and the top of the conveying cylinder (1) is fixedly provided with a conveying motor (4), and the output end of the conveying motor (4) is fixedly connected with the central rod of the spiral conveying rod (14).

3. A corn threshing and conveying device for agricultural use according to claim 2, wherein The discharging mechanism comprises a limiting ring (15) integrally formed below the outer wall of the discharging elbow (5), the outer wall of the limiting ring (15) is formed with an inwardly recessed rotating groove, the inner wall of the rotating groove is rotatably provided with a rotating sleeve (6), the output end of the rotating sleeve (6) is connected with a connecting pipe (11), the output end of the connecting pipe (11) is connected with an inclined pipe (12), the output end of the inclined pipe (12) is located at a low point, and the output end of the inclined pipe (12) is fixedly connected with a discharging vertical pipe (13).

4. A corn threshing and conveying device for agricultural use according to claim 3, wherein The discharging mechanism further comprises a fixed ring (16) fixedly installed on the inner wall of the connecting pipe (11), a plurality of fixed rods are fixedly installed on the inner wall of the fixed ring (16) at equal intervals in the circumferential direction, and the ends of the fixed rods close to each other are fixedly installed with anti-blocking rods (17), and the top of the anti-blocking rod (17) is in a serpentine structure of multiple ninety-degree bends.

5. A corn threshing and conveying device for agricultural use according to claim 4, wherein The driving mechanism comprises a mounting plate (7) fixedly installed below the outer periphery of the discharging elbow (5), the mounting plate (7) is located above the limiting ring (15), the top end of the mounting plate (7) is fixedly installed with a rotating motor (8) on one side of the discharging elbow (5), the output end of the rotating motor (8) is coaxially fixedly installed with a driving gear (9), the outer periphery of the rotating sleeve (6) is integrally formed with a plurality of tooth blocks (10), and the plurality of tooth blocks (10) are distributed at equal intervals in the circumferential direction, and the driving gear (9) is engaged with the tooth blocks (10).

6. A corn threshing and conveying device for agricultural use according to claim 5, wherein The inner wall of the discharging elbow (5) below and the inner wall of the rotating sleeve (6) are formed with a transition taper surface, and the bottom end diameter of the transition taper surface is equal to the inner wall diameter of the inclined pipe (12).

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