CN210638463U

CN210638463U - Drying device of corn threshing equipment

Info

Publication number: CN210638463U
Application number: CN201920358573.XU
Authority: CN
Inventors: 柯浩峰; 沈慧杰
Original assignee: Huzhou Vocational and Technical College
Current assignee: Huzhou Vocational and Technical College
Priority date: 2019-03-21
Filing date: 2019-03-21
Publication date: 2020-05-29
Anticipated expiration: 2029-03-21

Abstract

The utility model belongs to the technical field of grain threshing equipment, especially, relate to a drying device of corn threshing equipment. The utility model discloses a set up first mounting bracket, first air heater unit, second mounting bracket, second air heater unit, direct current dry battery and conductive control unit's mode on threshing warehouse, reach the effect of effective heating drying around threshing. The utility model has the advantages of the corn cob before threshing, the kernel of corn two places heating drying after threshing are rational in infrastructure effectively, and drying operation is swift, nimble adjustable to and two drying effect is good, thresh high-efficient, the bagging-off is deposited safely and is difficult for the harmfulness of weing.

Description

Drying device of corn threshing equipment

Technical Field

The utility model belongs to the technical field of grain threshing equipment, especially, relate to a drying device of corn threshing equipment.

Background

The corn thresher mainly comprises five structures of conveying, impurity removal, setting, threshing and bagging in sequence, wherein the threshing process can cause the problem of incomplete threshing if the drying degree of corn cobs is not enough, and if corn kernels which are not dry enough are added in a bagging link, the corruption and the deterioration of the bagged corn kernels can be caused, so that a corn threshing device with a drying function is urgently needed in the market.

Chinese utility model patent with patent publication No. CN203969079U and publication No. 2014.12.03 discloses a corn threshing and drying device, which comprises a storage cavity, wherein a drying cavity is arranged at the upper part of the storage cavity, and a threshing cavity is arranged at the upper part of the drying cavity; the upper part of the threshing cavity is provided with a plurality of feeding cavities; an L-shaped connecting rod is arranged at the upper part of the feeding cavity, a hinge shaft is arranged at one end of the L-shaped connecting rod, and the hinge shaft is connected to the corner of the threshing cavity; a heat supply cavity is arranged on the side wall of the drying cavity; a cutting shaft is arranged in the threshing cavity, and a cutting blade is arranged on the cutting shaft; the outer end of the cutting shaft is provided with a driven gear which is meshed with a driving gear on a driving motor arranged on the outer wall of the threshing cavity.

However, the drying device in the utility model has the problems of low drying degree and inflexible drying mode.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a drying device of corn threshing equipment, it can be through the mode that sets up first mounting bracket, first air heater unit, second mounting bracket, second air heater unit, direct current dry battery and conductive control unit on threshing warehouse, reaches the effect of effective heating drying around threshing. The utility model has the advantages of the corn cob before threshing, the kernel of corn two places heating drying after threshing are rational in infrastructure effectively, and drying operation is swift, nimble adjustable to and two drying effect is good, thresh high-efficient, the bagging-off is deposited safely and is difficult for the harmfulness of weing.

The utility model provides a technical scheme that above-mentioned problem adopted is: the utility model provides a drying device of corn threshing equipment, is in including setting up the mounting panel of position department on threshing warehouse lateral surface, sets up first mounting bracket on the mounting panel upper surface sets up on the first mounting bracket lower surface and be used for carrying out the first air heater unit of drying to threshing corn cob on threshing conveyer belt, set up second mounting bracket on the mounting panel lower surface, set up on the second mounting bracket and be used for right the kernel of corn of threshing warehouse discharge gate whereabouts carries out the second air heater unit of drying, sets up on the mounting panel and be used for to the direct current dry battery of second air heater unit power supply, and set up and be in electrically conductive control unit on the direct current dry battery circuit.

The further preferred technical scheme is as follows: the direct current dry battery, the conductive control unit and the plurality of the first air heater unit and the second air heater unit are sequentially connected in series, and the second air heater unit is closer to the threshing bin than the first air heater unit.

The further preferred technical scheme is as follows: the first air heater unit comprises a U-shaped fixing frame arranged on the lower surface of a cross beam of the first mounting frame, a mounting sleeve body arranged on the U-shaped fixing frame in a sleeved mode is arranged on the mounting sleeve body through a connecting rope, and the first air heater unit is used for blowing hot air downwards.

The further preferred technical scheme is as follows: the first air heater unit further comprises a fixing hole formed in the mounting sleeve body and a fixing screw which is arranged on the fixing hole in a threaded manner and used for fixing the first air heater after sliding in a manner of clamping the U-shaped fixing frame.

The further preferred technical scheme is as follows: the second air heater unit comprises a magnet strip embedded in the second mounting frame beam, a magnet block arranged on the upper surface of the second mounting frame beam and fixed by magnetic attraction with the magnet strip, and a second air heater adhered to the upper surface of the magnet block and used for drying the corn grains discharged from the threshing bin in a lateral blowing mode.

The further preferred technical scheme is as follows: the length of the magnet strip is 80-90% of that of the cross beam of the second mounting frame.

The further preferred technical scheme is as follows: and the upright columns of the first mounting frame and the second mounting frame are respectively provided with a first conduit for a wire to pass through.

The further preferred technical scheme is as follows: electrically conductive the control unit including setting up fixed barrel on the mounting panel, the spiro union sets up rotatory barrel on the outer anchor ring of fixed barrel sets up fixed conductive plate in the fixed barrel, and set up and be close to through the rotation in the rotatory barrel fixed conductive plate mode is in order to be used for the contact intercommunication direct current dry battery's activity is led electrical pillar.

The further preferred technical scheme is as follows: the conductive control unit is still including setting up fixed barrel is internal and be used for two spacing posts that the trompil was pegged graft are carried out at fixed current conducting plate both ends, cup joint the setting and be in on the spacing post and be used for fixed current conducting plate with the activity is led the jack-up spring that plays the effect of compressing tightly when electrical conductivity of electrical pillar contact, and is set up the limiting plate of spacing post end position department.

The further preferred technical scheme is as follows: the conductive control unit further comprises a wire hole arranged on the fixed cylinder, a second wire pipe arranged on the wire hole and used for axially limiting the rotary cylinder, a second wire hole arranged on the rotary cylinder, a bonding block arranged in the second wire hole and used for fixing a wire when the rotary cylinder rotates, and a rotary holding block arranged on the outer end face of the rotary cylinder.

The utility model discloses a set up first mounting bracket, first air heater unit, second mounting bracket, second air heater unit, direct current dry battery and conductive control unit's mode on threshing warehouse, reach the effect of effective heating drying around threshing. The utility model has the advantages of the corn cob before threshing, the kernel of corn two places heating drying after threshing are rational in infrastructure effectively, and drying operation is swift, nimble adjustable to and two drying effect is good, thresh high-efficient, the bagging-off is deposited safely and is difficult for the harmfulness of weing.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic diagram of a position structure of the middle conductive control unit of the present invention.

Fig. 3 is a schematic view of the position structure of the first air heater unit of the present invention.

Fig. 4 is a schematic view of the position structure of the second air heater unit of the present invention.

Detailed Description

The following description is only for the preferred embodiment of the present invention, and is not intended to limit the scope of the present invention.

Example (b): as shown in the attached figures 1 and 2, 3 and figure 4 shows, a drying device of corn threshing equipment, including setting up mounting panel 1 in 11 lateral surfaces in threshing warehouse upper and lower extreme position departments, set up first mounting bracket 2 on the mounting panel 1 upper surface sets up on 2 lower surfaces of first mounting bracket and be used for carrying out the first air heater unit 3 of drying to threshing corn cob on threshing conveyer belt 12, set up second mounting bracket 4 on the mounting panel 1 lower surface sets up on the second mounting bracket 4 and be used for right the kernel of corn that 11 discharge gates whereabouts in threshing warehouse carries out the second air heater unit 5 of drying, sets up mounting panel 1 is last and be used for to first air heater unit 3 with the direct current dry battery 6 of the 5 power supplies of second air heater unit, and set up electrically conductive control unit 7 on the direct current dry battery 6 circuit.

In this embodiment, the direct current dry battery 6 gives first air heater unit 3 and the power supply of second air heater unit 5 simultaneously, guarantees the simplicity and convenience of drying by heating operation, and when electrically conductive control unit 7 switches to the contact electrically conductive, first air heater unit 3 is used for the downward drying by heating to the corn-on-cob of waiting to thresh, avoids the threshing incomplete that the corn-on-cob leads to because of the humidity, and second air heater unit 5 is used for the side direction to blow hot air drying towards the kernel of corn of whereabouts, guarantees that the kernel of corn has sufficient drying after the bagging-off, avoids the moist of bagging-off after depositing to deteriorate.

Wherein drying device has two hot-blast heating drying effects of blowing, finally guarantees threshing equipment has thresh thoroughly, dry bagging-off's dual advantage.

The direct current dry battery 6, the conductive control unit 7 and the plurality of first air heater units 3 and the second air heater units 5 are sequentially connected in series, and the second air heater units 5 are closer to the threshing bin 11 than the first air heater units 3. And the upright columns of the first mounting frame 2 and the second mounting frame 4 are respectively provided with a first conduit 8 for a wire to pass through.

In this embodiment, the first air heater unit 3 is located close to the corn cob on the threshing conveyer belt 12, the second air heater unit 5 is located close to the corn cob falling vertically, so as to ensure the basic effectiveness of the heating and drying effect, and on the other hand, the first conduit 8 is used to avoid the wires from scattering at will, so as to ensure that the drying device has the advantage of compact structure.

The first air heater unit 3 comprises a U-shaped fixing frame 301 arranged on the lower surface of a cross beam of the first mounting frame 2, a mounting sleeve body 302 arranged on the U-shaped fixing frame 301 in a sleeved mode, and a first air heater 303 arranged on the mounting sleeve body 302 and used for blowing hot air downwards. The first air heater unit 3 further includes a fixing hole 304 disposed on the mounting sleeve 302, and a fixing screw 305 screwed on the fixing hole 304 and used for fixing the first air heater 303 after sliding by clamping the U-shaped fixing frame 301.

In this embodiment, a plurality of establish ties between the first air heater 303 thresh the relative position of conveyer belt 12 top is nimble adjustable, after certain length was left to first air heater 303's connecting wire, the installation cover body 302 is in slide on the U type mount 301, guarantee first air heater 303 has the position slip regulatory function, set screw 305 passes through fixed orifices 304 is in carry out the rotation on the U type mount 301 and press from both sides the back tightly, the installation cover body 302 is taken together first air heater 303 has just been effectively fixed, guarantees the stable fixed effect after the slip regulation to deal with different heating drying needs.

The second hot air blower unit 5 comprises a magnet bar 501 embedded in the beam of the second mounting frame 4, a magnet block 502 arranged on the upper surface of the beam of the second mounting frame 4 and magnetically attracted and fixed with the magnet bar 501, and a second hot air blower 503 adhered to the upper surface of the magnet block 502 and used for laterally blowing and drying the corn kernels discharged from the threshing bin 11. The length of the magnet bar 501 is 80-90% of the length of the cross beam of the second mounting frame 4.

In this embodiment, magnet piece 502 can be in linear sliding adjustment on magnet strip 501, when the kernel of corn too humid and needs drying by a wide margin promptly, magnet strip 501 slides to being close to threshing warehouse 11 feed opening one side, and the heating distance is short this moment, and the same heating power can obtain great heating effect relatively, otherwise then outwards slides and keeps away from the kernel of corn of whereabouts, finally guarantees second air heater 503 has the position control and then adjusts the advantage of heating drying power, guarantees to be adapted to the heating strength demand of kernel of corn.

The conductive control unit 7 includes a fixed cylinder 701 disposed on the mounting plate 1, a rotary cylinder 702 screwed on the outer circumferential surface of the fixed cylinder 701, a fixed conductive plate 703 disposed in the fixed cylinder 701, and a movable conductive post 704 disposed in the rotary cylinder 702 and in a manner of rotating to approach the fixed conductive plate 703 for contacting and communicating with the dc dry battery 6. The conductive control unit 7 further includes two limiting posts 705 disposed in the fixed cylinder 701 and used for opening holes at two ends of the fixed conductive plate 703 and inserting the holes, a jacking spring 706 sleeved on the limiting posts 705 and used for playing a role of compressing when the fixed conductive plate 703 and the movable conductive post 704 are contacted and conductive, and a limiting plate disposed at an end of the limiting posts 705. The conductive control unit 7 further includes a wire guide 707 disposed on the fixed cylinder 701, a second wire guide 708 disposed on the wire guide 707 and configured to axially limit the rotation cylinder 702, a second wire guide 709 disposed on the rotation cylinder 702, an adhesive block 710 disposed in the second wire guide 709 and configured to fix a wire when the rotation cylinder 702 rotates, and a rotation holding block 711 disposed on an outer end surface of the rotation cylinder 702.

In this embodiment, corn threshing equipment is past when carrying in threshing warehouse 11 and treating the corn cob of threshing, electrically conductive control unit 7 needs the contact electrically conductive opening, in order to guarantee the corn cob of waiting to thresh has the preceding drying effect of threshing, and the corn kernel has the preceding drying effect of bagging-off, electrically conductive control unit 7's application method and advantage are as follows:

firstly, initially, the rotary cylinder 702 is screwed on the fixed cylinder 701, but the distance between the rotary cylinder and the fixed cylinder is relatively large, and the fixed conductive plate 703 and the movable conductive post 704 are separated from each other to form a unique open circuit position on the circuits of the direct current dry battery 6, the first air heater unit 3 and the second air heater unit 5;

secondly, after the rotating cylinder 702 rotates, the rotating cylinder is brought close to the movable conductive column 704 and finally abuts against the fixed conductive plate 703, so that the direct current dry battery 6 is powered on to work, the first air heater unit 3 is used for heating and drying before threshing the corn cobs, and the second air heater unit 5 is used for drying before bagging the corn kernels, and finally, the corn threshing equipment is ensured to have the advantages of being complete and effective in drying;

thirdly, the limiting column 705 is used to ensure the sliding stability of the fixed conductive plate 703 when pushed, and the jacking spring 706 compresses the movable conductive column 704 and the fixed conductive plate 703 by its own elasticity to avoid the problem of poor contact;

fourthly, the second wire conduit 708 is protruded, so that the rotation distance of the rotating cylinder 702 is limited, the movable conductive column 704 is prevented from crushing the fixed conductive plate 703 and the jacking spring 706, the bonding block 710 is used for preventing an external wire from being pulled when the rotating cylinder 702 rotates, and accordingly, a wire with a certain length is reserved inside the rotating cylinder 702 to facilitate the rotating pulling of the rotating cylinder 702.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various modifications can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art. These are non-inventive modifications, which are intended to be protected by patent laws within the scope of the appended claims.

Claims

1. The utility model provides a drying device of corn threshing equipment which characterized in that: including setting up mounting panel (1) of position department on threshing warehouse (11) lateral surface, set up first mounting bracket (2) on mounting panel (1) upper surface, set up and be in on first mounting bracket (2) lower surface and be used for carrying out the first air heater unit (3) of drying to threshing corn-on threshing conveyor belt (12) waiting to thresh, set up second mounting bracket (4) on mounting panel (1) lower surface, set up and be in on second mounting bracket (4) and be used for right the kernel of corn of threshing warehouse (11) discharge gate whereabouts carries out the second air heater unit (5) of drying, set up on mounting panel (1) and be used for to direct current dry battery (6) of first air heater unit (3) and second air heater unit (5) power supply, and a conductive control unit (7) arranged on the circuit of the direct current dry battery (6).

2. The drying device of a corn threshing apparatus of claim 1, wherein: the direct current dry battery (6), the conductive control unit (7) and the first air heater unit (3) and the second air heater unit (5) are sequentially connected in series, and the second air heater unit (5) is closer to the threshing bin (11) than the first air heater unit (3).

3. The drying device of a corn threshing apparatus of claim 1, wherein: first air heater unit (3) cup joints the setting including setting up U type mount (301) on first mounting bracket (2) crossbeam lower surface and is in installation cover body (302) on U type mount (301) is in through connecting the rope setting and being used for on the installation cover body (302) down blowing hot-blast first air heater (303).

4. The drying device of a corn threshing apparatus of claim 3, wherein: the first air heater unit (3) further comprises a fixing hole (304) formed in the mounting sleeve body (302), and a fixing screw (305) which is arranged on the fixing hole (304) in a threaded manner and used for fixing the first air heater (303) after sliding in a manner of clamping the U-shaped fixing frame (301).

5. The drying device of a corn threshing apparatus of claim 1, wherein: the second hot air blower unit (5) comprises a magnet strip (501) embedded in a cross beam of the second mounting frame (4), a magnet block (502) arranged on the upper surface of the cross beam of the second mounting frame (4) and fixed with the magnet strip (501) through magnetic attraction, and a second hot air blower (503) adhered to the upper surface of the magnet block (502) and used for drying the discharged corn grains at the threshing bin (11) in a lateral blowing mode.

6. The drying device of a corn threshing apparatus of claim 5, wherein: the length of the magnet strip (501) is 80-90% of the length of the cross beam of the second mounting frame (4).

7. The drying device of a corn threshing apparatus of claim 1, wherein: and the upright columns of the first mounting frame (2) and the second mounting frame (4) are respectively provided with a first conduit (8) for a wire to pass through.

8. The drying device of a corn threshing apparatus of claim 1, wherein: the conductive control unit (7) comprises a fixed cylinder body (701) arranged on the mounting plate (1), a rotating cylinder body (702) arranged on the outer annular surface of the fixed cylinder body (701) in a threaded mode, a fixed conductive plate (703) arranged in the fixed cylinder body (701), and a movable conductive column (704) which is arranged in the rotating cylinder body (702) and is used for being in contact communication with the direct current dry battery (6) in a mode of rotating to be close to the fixed conductive plate (703).

9. The drying device of a corn threshing apparatus of claim 8, wherein: the conductive control unit (7) further comprises two limiting columns (705) arranged in the fixed cylinder body (701) and used for opening holes at two ends of the fixed conductive plate (703) for plugging, a jacking spring (706) sleeved on the limiting columns (705) and used for pressing the fixed conductive plate (703) and the movable conductive column (704) when the fixed conductive plate (703) and the movable conductive column are in contact conduction, and a limiting plate arranged at the end position of the limiting column (705).

10. The drying device of a corn threshing apparatus of claim 8, wherein: the conductive control unit (7) further comprises a wire guide hole (707) arranged on the fixed cylinder body (701), a second wire guide pipe (708) arranged on the wire guide hole (707) and used for axially limiting the rotary cylinder body (702), a second wire guide hole (709) arranged on the rotary cylinder body (702), an adhesive block (710) arranged in the second wire guide hole (709) and used for fixing a wire when the rotary cylinder body (702) rotates, and a rotary holding block (711) arranged on the outer end face of the rotary cylinder body (702).