CN208434345U - A kind of cotton picker air inlet cleaning system - Google Patents

Abstract

The utility model relates to a kind of cotton picker air inlets to clear up system, the connection of strainer cover member is on the rack and on the inlet channel of cluster engine, screen bed base component includes pivoted housing, for supporting the screen cap and multiple gussets and sieve of sieve, and it is mounted in strainer cover member, driving mechanism is rack-mount, the power output side of driving mechanism is connect with pivoted housing by terminal pad and is used to that screen bed base component to be driven to rotate, it is dust-proof to prevent that miscellaneous seal assembly includes sealing hairbrush and hairbrush mounting plate, air inlet hole for opening and fixed plate to screen cap is sealed, removal of impurities cleaning assembly is mounted on air sifter net frame component and can clear up the impurity in the screen surface of rotation.The advantages of the utility model has air inflow big, the online sundries of the automatic cleaning screen of energy, easy to maintain, good operating stability, can improve cotton picking efficiency.

Description

A kind of cotton picker air inlet cleaning system

Technical field

The utility model relates to a kind of cotton picker air inlets to clear up system, belong to cotton picker technical field.

Background technique

Agricultural machinery cotton picker working environment is poor, and the sundries such as cotton-wool are often attached on cotton picker.Start on present cotton picker Unit mostly uses the mode of water circulation and air draught to carry out cooling, when sundries blocks air intake passage, because of intake deficiency, hair Motivation can not work normally because radiating bad just will call the police, so preventing radiating part on the sundries such as cotton-wool blocking cluster engine It is very important for part and the enough intakes of guarantee.To solve the problems, such as that it is bad that cluster engine radiates, can send out at present Air filter chamber is installed before the fan of motivation additional, air filter chamber is connected with air filtering core device, air filtering core device and engine Air inlet pipe is connected, and a pair of of upright guide rail is equipped in air filtration room, it is two opposite vertical that upright guide rail is fixed on air filter chamber On side wall, the frame of filter screen is arranged in upright guide rail, after filter screen dirtying, can very easily by filter screen from It extracts out and is cleaned in upright guide rail, turned back in upright guide rail after cleaning, making sky using the suction of engine blower Gas is advanced to cross air filter chamber, with and ensure service life of engine.Although above structure can carry out sundries by filter screen Filter is only capable of being filtered for positive air, therefore there is a problem that air inflow is small.Secondly as working environment is disliked Bad, more frequent using manual cleaning, one side cleaning efficiency is low, on the other hand must be to shut down cleaning, therefore will affect and adopt Cotton efficiency.

Summary of the invention

The purpose of the utility model is to provide a kind of air inflow is big, impurity can be cleared up automatically, it is easy to maintain, and the operation is stable Property, the cotton picker air inlet cleaning system of cotton picking efficiency can be improved.

The technical solution of the utility model to achieve the above object is: system is cleared up in a kind of cotton picker air inlet, feature exists In: including strainer cover member, screen bed base component and it is dust-proof prevent miscellaneous seal assembly and removal of impurities cleaning assembly,

The described strainer cover member connection on the rack and is located on the inlet channel of cluster engine, including fixed plate and Cover, cover end face and its surrounding have air holes, and the cover is mounted on the rack and energy free-open-close, the side of fixed plate It is mounted on cover and energy free-open-close, the other side is equipped at least one Button Block, and the button on the Button Block and cover in fixed plate Part is corresponding, and fixed plate is equipped with air inlet hole corresponding with screen bed base component and the bracket for installing driving mechanism；

The screen bed base component is mounted in strainer cover member, including pivoted housing, for support the screen cap of sieve with And multiple gussets and sieve, the screen cap are the disk with end face bracket and with the periphery bracket formation of end face bracket one Shape structure, and there is opening corresponding with the air inlet hole in fixed plate on the inside of screen cap, pivoted housing periphery is disposed radially multiple Gusset and the periphery bracket of screen cap connect, and sieve is mounted on end face bracket and periphery bracket, and driving mechanism is mounted on bracket On, and the power output side of driving mechanism is connect with pivoted housing by terminal pad and is used to that screen bed base component to be driven to rotate；

It is described it is dust-proof prevent miscellaneous seal assembly for being sealed to the opening of screen cap and the air inlet hole of fixed plate, including Sealing hairbrush and hairbrush mounting plate, hairbrush mounting plate are mounted in fixed plate, and sealing hairbrush is mounted on hairbrush mounting plate, and close Envelope hairbrush is tightly attached to the opening side of screen cap；

The removal of impurities cleaning assembly is mounted on air sifter net frame component and for the impurity in the screen surface of rotation It is cleared up, including first bearing seat, first bearing, support shaft and connecting plate and cleaning brush, the support shaft is mounted on In terminal pad, and support shaft is connect by first bearing with first bearing seat, and connecting plate is mounted on outside first bearing seat, described Connecting plate be L shape, connect on cleaning brush installation connecting plate and with the end face of screen cap and periphery.

The utility model air inlet cleaning system is using strainer cover member, screen bed base component and dust-proof prevents miscellaneous seal assembly With removal of impurities cleaning assembly, screen bed base component and it is dust-proof prevent miscellaneous seal assembly and removal of impurities cleaning assembly be installed in strainer outer cover group It in the fixed plate of part, is covered under the premise of meeting ventilation quantity outside, moreover it is possible to which external bigger material is filtered, it is ensured that air inlet cleaning The reliability of system work, simultaneously because strainer cover member can have preferable maintainability due to folding.This is practical new Type driving mechanism is connect with screen bed base component can make its rotation, be carried out by the sieve of rotation to the air for entering cluster engine It filters and sundries is trapped on sieve, and be also connected with removal of impurities cleaning assembly on screen bed base component, by removal of impurities cleaning assembly Cleaning brush can on sieve sundries and dust clear up in time, it is ensured that sieve to sundries be filtered simultaneously, also Enough air quantity are kept to enter.The utility model prevents miscellaneous sealing equipped with dust-proof between the ventilation hole and screen bed base component of fixed plate Component can prevent unfiltered air from entering screen bed base component internal, it is ensured that cleaned air enters the gas handling system of cluster engine Interior, the operation is stable will not influence cotton picking efficiency without shutting down cleaning.The utility model solves that existing intake is small, leakproofness It is not high, and the defects of need closed-down manual to clean, avoid the problem of cluster engine caused by high temperature alarm because shutting down.

Detailed description of the invention

The embodiments of the present invention are described in further detail with reference to the accompanying drawing.

Fig. 1 is the structural schematic diagram of the utility model cotton picker air inlet cleaning system.

Fig. 2 is the A of Fig. 1 to structural schematic diagram.

Fig. 3 is structural schematic diagram when the utility model strainer cover member is opened.

Fig. 4 is the utility model cotton picker air inlet cleaning positive structural schematic diagram of system.

Fig. 5 is the utility model Fig. 4 and B-B sectional structure diagram.

Fig. 6 is enlarged structure schematic diagram at the I of the utility model Fig. 5.

Fig. 7 is the structural schematic diagram of the utility model screen bed base component.

Fig. 8 is the structural schematic diagram of the utility model removal of impurities cleaning assembly.

Fig. 9 is the side structure schematic view of Fig. 8.

Wherein: 1-strainer cover member, 1-1-upper junction plate, 1-2-cover, 1-3-fixed plate, 1-4-air inlet hole, The second pin shaft of 1-5-bracket, 1-6-reinforcing beam, 1-7-, the first pin shaft of 1-8-, 2-screen bed base components, 2-1-pivoted housing, 2- 2-screen caps, 2-3-sieve, 2-4-gusset, 3-removal of impurities cleaning assemblies, 3-1-connecting plate, 3-2-terminal pad, 3-3- First bearing, 3-4-support shaft, 3-5-first bearing seat, 3-6-cleaning brush, 4-Button Blocks, 5-fasteners, 6-driving machines Structure, 6-1-fulcrum bearing, 6-2-motor, 6-3-second bearing, 6-4-3rd bearing, 7-dust-proof prevent miscellaneous seal assembly, 7- 1-hairbrush mounting plate, 7-2-sealing hairbrush.

Specific embodiment

As shown in Fig. 1~9, system, including strainer cover member 1, sieve are cleared up in a kind of cotton picker air inlet of the utility model Net frame component 2 and dust-proof prevent miscellaneous seal assembly 7 and removal of impurities cleaning assembly 3.

As shown in Fig. 1~5, the connection of the strainer cover member 1 of the utility model on the rack and be located at cluster engine into On gas channel, strainer cover member 1 can be mounted on the rack and be located at before radiator fan.Outside the strainer of the utility model Shade assembly 1 includes fixed plate 1-3 and cover 1-2, and the end face cover 1-2 and its surrounding have air holes, which uses long trough knot Structure can be such that enough air quantity can enter in strainer cover member 1 by the air holes on the periphery cover 1-2 and end face, solve Because cleaning system is mounted on inlet channel, the problem of intake deficiency is caused, while also can prevent bigger material from entering inside, and The safety of cleaning system can be improved.

As shown in Fig. 1~3, the cover 1-2 of the utility model is mounted on the rack and energy free-open-close, fixed plate 1-3's Side is mounted on cover 1-2 and energy free-open-close, the other side are equipped at least one Button Block 4, and the Button Block 4 on fixed plate 1-3 It is corresponding with the fastener 5 on cover 1-2, the maintenance to cluster engine can not only be facilitated, and conveniently to setting in strainer outer cover Screen bed base component 2 in component 1 and dust-proof prevent that miscellaneous seal assembly 7 and removal of impurities cleaning assembly 3 are safeguarded.

As shown in Fig. 1~5, the utility model side cover 1-2 is equipped with upper junction plate 1-1, and upper junction plate 1-1 can be by tight Firmware is connect with cover 1-2, and upper junction plate 1-1 is connect by fastener with rack, and the upper and lower sides of cover 1-2 pass through first Pin shaft 1-8 connection on the rack and is able to rotate, and connect by the way that upper junction plate 1-1 is convenient with rack, and cover 1-2 passes through first and sells Axis 1-8 is respectively hinged on upper junction plate and rack, enables cover 1-2 relative to rack free-open-close, and the side fixed plate 1-3 It is hinged on the upper and lower sides of cover 1-2 by the second pin shaft 1-7, fixed plate 1-3 is connected on cover 1-2 by the second lock shaft, It is also equipped with Button Block 4 corresponding with the fastener 5 in rack on the outside of fixed plate 1-3, can be fastened on by the fastener 5 in rack solid On the Button Block 4 of fixed board 1-3, strainer cover member 1 and rack is made to keep reliably connecting, while by the fastener 5 on cover 1-2 It is fastened on the Button Block 4 of fixed plate 1-3, connect cover 1-2 with fixed plate 1-3, and can quickly be opened and closed.As shown in Figure 2, The utility model fixed plate 1-3 is equipped with air inlet hole 1-4 corresponding with screen bed base component 2 and the branch for installing driving mechanism 6 On frame 1-5, the cleaned air after making removal of impurities can only be entered in cluster engine by air inlet hole 1-4, and be carried out to radiator scattered Heat.The surrounding of the utility model fixed plate 1-3 have frame, and fixed plate 1-3 be equipped with multiple reinforcing beam 1-6, can laterally or It is vertically arranged setting, is connected with reinforcing beam 1-6 on each adjacent frame, makes fixed plate 1-3 that there is preferable rigidity, screen bed base can be supported Component 2 and it is dust-proof prevent miscellaneous seal assembly 7 and removal of impurities cleaning assembly 3, and it is intermediate on the inside of bracket 1-5 driving mechanism 6 is installed, lead to Mechanism of overdriving 6 drives screen bed base component 2 to rotate.

As shown in Fig. 1~7, the screen bed base component 2 of the utility model is mounted in strainer cover member 1, passes through screen bed base 2 pairs of component are filtered removal of impurities into air, and the screen bed base component 2 of the utility model includes pivoted housing 2-1, for supporting sieve 2- Multiple through-holes for loss of weight are equipped on 3 screen cap 2-2 and multiple gusset 2-4 and sieve 2-3, multiple gusset 2-4, To mitigate the weight of screen bed base component 2, as shown in Figure 7, screen cap 2-2 be with end face bracket and with end face bracket one The disk-shaped structure that periphery bracket is formed, and have on the inside of screen cap 2-2 opening corresponding with the air inlet hole 1-4 on fixed plate 1-3, The periphery pivoted housing 2-1 is connect radial through multiple gusset 2-4 with periphery bracket, and screen cap 2-2 is made to have preferable rigidity, sieve Net 2-3 is mounted on end face bracket and periphery bracket, stainless steel mesh can be used, if thickness is in 0.8mm, mesh number is 12-20's Stainless steel mesh is directly passed through fastener and is mounted on screen cap 2-2 by stainless steel mesh, or passes through end surface press plate and periphery Stainless steel mesh is mounted on screen cap 2-2 by pressing plate with bolt or the mode of riveting, is enabled air to from front and periphery Into in screen cap 2-2, and the air quantity with enough cold engines.

As shown in Fig. 1~6, the utility model driving mechanism 6 is mounted on bracket 1-5, and the power output of driving mechanism 6 Side is connect with pivoted housing 2-1 by terminal pad 3-2 and is used to that screen bed base component 2 to be driven to rotate, and terminal pad 3-2 has defeated with power The disk body of the mounting hole of axis connection and setting on the outside out, and disk body is equipped with positioning protrusion and the location hole with pivoted housing 2-1 Match, terminal pad 3-2 is reliably mounted on pivoted housing 2-1 by fastener, rotates screen bed base component 2, to entering cluster engine Air in part is filtered, while also can further accelerate the circulation of filtered air by the screen bed base component 2 of rotation, And improve radiating efficiency.As shown in Fig. 1~6, the driving mechanism 6 of the utility model includes motor 6-2, fulcrum bearing 6-1 and second Bearing 6-3, fulcrum bearing 6-1 are the bearing holder (housing, cover) that inside has ring flange, and the ring flange of fulcrum bearing 6-1 is connect with bracket 1-5, motor 6-2 is mounted on the ring flange of fulcrum bearing 6-1, and the outlet side of motor 6-2 is connect by key with terminal pad 3-2, drives motor 6-2 Dynamic terminal pad 3-2 and pivoted housing 2-1 rotation, motor 6-2 can be used hydraulic motor, pacify between fulcrum bearing 6-1 and terminal pad 3-2 Equipped with second bearing 6-3,3rd bearing 6-4 is installed between fulcrum bearing 6-1 and pivoted housing 2-1, fulcrum bearing 6-1 not with terminal pad 3- 2 rotate together.A second bearing 6-3 can be used in the utility model, by the shoulder block and hole retaining ring on fulcrum bearing 6-1, and Two second bearing 6-3 are mounted on terminal pad 3-2 and fulcrum bearing 6-1 by the shaft shoulder, axle sleeve and shaft block ring on terminal pad 3-2 Between, as shown in Figure 6, it is additionally provided with the shaft shoulder limited to 3rd bearing 6-4 on the utility model fulcrum bearing 6-1, and pass through 3rd bearing 6-4 is mounted between fulcrum bearing 6-1 and pivoted housing 2-1 by axis with when circle.

As shown in Fig. 3~5, the dust-proof of the utility model prevents miscellaneous seal assembly 7 for the opening and fixation to screen cap 2-2 The air inlet hole 1-4 of plate 1-3 is sealed, dust-proof to prevent that miscellaneous seal assembly 7 includes sealing hairbrush 7-2 and hairbrush mounting plate 7-1, hairbrush Mounting plate 7-1 is mounted on fixed plate 1-3, and sealing hairbrush 7-2 is mounted on hairbrush mounting plate 7-1, and is sealed hairbrush 7-2 and be close to In the opening side of screen cap 2-2, since there are one between the air inlet hole 1-4 of fixed plate 1-3 and the inner face of screen bed base component 2 Fixed gap, therefore by sealing hairbrush 7-2 can effectively prevent that sundries and dust is made to enter air inlet cleaning system from the gap, Ensure that air inlet cleaning system is filtered cleaning to sundries and dust, makes cluster engine reliably working.The sealing of the utility model Hairbrush 7-2 and hairbrush mounting plate 7-1 is split type structure, and sealing hairbrush 7-2 includes the bristle of brush board and edge gear on brush board, The brush board of each sealing hairbrush 7-2 is connect by screw with hairbrush mounting plate 7-1, and fastener passes through hairbrush mounting plate 7-1, position Adjustable mounting hole is simultaneously connect with fixed plate 1-3, from and so that hairbrush mounting plate 7-1 is located at the outside of air inlet hole 1-4, this is close The bristle for sealing hairbrush 7-2 interlocks two layers up and down, and periphery and the screen cap 2-2 and fixed plate 1-3 of screen cap 2-2 is arranged in hairbrush Between gap.

As shown in Fig. 1~6,8~9, the removal of impurities cleaning assembly 3 of the utility model is mounted on air sifter net frame component 2 and is used in combination It is cleared up in the impurity on the surface sieve 2-3 to rotation, which includes first bearing seat 3-5, first axle 3-3, support shaft 3-4 and connecting plate 3-1 and cleaning brush 3-6 are held, support shaft 3-4 is mounted on terminal pad 3-2, for side Just installation positioning, support shaft 3-4 is equipped with positioning protrusion and matches with the aperture of terminal pad 3-2 and disk body end face as shown in Figure 6, Support shaft 3-4 is connect with terminal pad 3-2 by fastener, removal of impurities cleaning assembly 3 is connect with screen bed base component 2, support shaft 3-4 is connect by first bearing 3-3 with first bearing seat 3-5, and connecting plate 3-1 is mounted on outside first bearing seat 3-5, therefore is made Connecting plate 3-1 not can rotate.The utility model is set there are two first bearing 3-3, passes through shoulder block on first bearing seat 3-5 and hole First bearing 3-3 is mounted on first bearing seat with the inside shaft shoulder, axle sleeve and the shaft block ring on retaining ring and support shaft 3-4 On 3-5 and support shaft 3-4, it is convenient to mount and dismount.As shown in Figs. 8 and 9, the connecting plate 3-1 of the utility model is L shape, cleaning brush 3-6 Connect on installation connecting plate 3-1 and with the end face of screen cap 2-2 and periphery, makes motionless cleaning brush 3-6 to the sieve of rotation 2-3 is cleared up on surface in time, and guarantees ventilation quantity.The utility model is for convenience of the position for adjusting cleaning brush 3-6, connecting plate 3-1 be equipped with it is multiple for installing the long slot holes of cleaning brush 3-6, fastener pass through the long slot hole on connecting plate 3-1 and with cleaning Hairbrush 3-6 connection.

When utility model works, driving mechanism 6 drives screen bed base component 2 to rotate, and first passes through into cluster engine air Air holes on the periphery cover 1-2 and end face, prevents bigger material from entering, and realizes primary filter, and air enters in cover 1-2, It is filtered the air by the sieve 2-3 on the screen bed base component 2 of rotation, and filtered sundries is stayed in into sieve 2-3 On, be connected on screen bed base component 2 clean cleaning assembly 3 cleaning brush 3-6 then the sundries on sieve is cleared up in time under, really The reliability and enough air quantity for protecting the screen to filtrate enter, and solve the problems, such as the shutdown of cluster engine heat warning effect.

Claims (7)

1. system is cleared up in a kind of cotton picker air inlet, it is characterised in that: including strainer cover member (1), screen bed base component (2) and It is dust-proof to prevent miscellaneous seal assembly (7) and removal of impurities cleaning assembly (3),

Strainer cover member (1) connection is on the rack and on the inlet channel of cluster engine, including fixed plate (1- 3) and cover (1-2), the cover end face (1-2) and its surrounding have air holes, and the cover (1-2) is mounted on the rack and can be certainly By opening and closing, the side of fixed plate (1-3) is mounted on cover (1-2) and energy free-open-close, the other side are equipped at least one Button Block (4), the Button Block (4) and in fixed plate (1-3) is corresponding with fastener (5) on cover (1-2), and fixed plate (1-3) is equipped with and sieve The corresponding air inlet hole (1-4) of net frame component (2) and the bracket (1-5) for installing driving mechanism (6)；

The screen bed base component (2) is mounted in strainer cover member (1), including pivoted housing (2-1), the sieve for supporting sieve Mesh enclosure (2-2) and multiple gussets (2-4) and sieve (2-3), the screen cap (2-2) are with end face bracket and and end face The disk-shaped structure that the periphery bracket of bracket one is formed, and have and the air inlet hole on fixed plate (1-3) on the inside of screen cap (2-2) (1-4) corresponding opening, the periphery bracket of multiple gussets (2-4) and screen cap (2-2) that the periphery pivoted housing (2-1) is disposed radially Connection, sieve (2-3) are mounted on end face bracket and periphery bracket, and driving mechanism (6) is mounted on bracket (1-5), and are driven The power output side of mechanism (6) is connect with pivoted housing (2-1) by terminal pad (3-2) and for driving screen bed base component (2) to rotate；

Dust-proof air inlet hole (the 1- for preventing miscellaneous seal assembly (7) for opening and fixed plate (1-3) to screen cap (2-2) 4) it is sealed, including sealing hairbrush (7-2) and hairbrush mounting plate (7-1), hairbrush mounting plate (7-1) are mounted on fixed plate (1- 3) on, sealing hairbrush (7-2) is mounted on hairbrush mounting plate (7-1), and is sealed hairbrush (7-2) and be tightly attached to screen cap (2-2) Be open side；

The removal of impurities cleaning assembly (3) is mounted on air sifter net frame component (2) and for surface sieve (2-3) to rotation Impurity cleared up, including first bearing seat (3-5), first bearing (3-3), support shaft (3-4) and connecting plate (3-1) and Cleaning brush (3-6), the support shaft (3-4) are mounted on terminal pad (3-2), and support shaft (3-4) passes through first bearing (3- 3) it is connect with first bearing seat (3-5), connecting plate (3-1) is mounted on first bearing seat (3-5) outside, the connecting plate (3- It 1) is L shape, cleaning brush (3-6) is installed on connecting plate (3-1) and connects with the end face of screen cap (2-2) and periphery.

2. system is cleared up in cotton picker air inlet according to claim 1, it is characterised in that: the driving mechanism (6) includes Motor (6-2), fulcrum bearing (6-1) and second bearing (6-3), the fulcrum bearing (6-1) are the bearing holder (housing, cover) that inside has ring flange, The ring flange of fulcrum bearing (6-1) is connect with bracket (1-5), and motor (6-2) is mounted on the ring flange of fulcrum bearing (6-1), motor The outlet side of (6-2) is connect by key with terminal pad (3-2), and is equipped with second between fulcrum bearing (6-1) and terminal pad (3-2) Bearing (6-3) is equipped with 3rd bearing (6-4) between fulcrum bearing (6-1) and pivoted housing (2-1), and fulcrum bearing (6-1) not with connection Disk (3-2) rotates together.

3. system is cleared up in cotton picker air inlet according to claim 1, it is characterised in that: the sealing hairbrush (7-2) and Hairbrush mounting plate (7-1) is split type structure, and the sealing hairbrush (7-2) includes the brush of brush board and edge gear on brush board Hair, the brush board for respectively sealing hairbrush (7-2) are connect by screw with hairbrush mounting plate (7-1), and being equipped with for hairbrush mounting plate (7-1) is more A long slot hole, fastener are connected on fixed plate (1-3) across each long slot hole of hairbrush mounting plate (7-1) and are located at air inlet hole The bristle in the outside of (1-4), sealing hairbrush (7-2) interlocks two layers up and down, and hairbrush is arranged in the periphery of screen cap (2-2) And the gap between screen cap (2-2) and fixed plate (1-3).

4. system is cleared up in cotton picker air inlet according to claim 1, it is characterised in that: the connecting plate (3-1) is equipped with Multiple long slot holes for being used to install cleaning brush (3-6), fastener pass through the long slot hole on connecting plate (3-1) and and cleaning brush (3-6) connection.

5. system is cleared up in cotton picker air inlet according to claim 1, it is characterised in that: described side cover (1-2) is set Have upper junction plate (1-1), upper junction plate (1-1) is connect by fastener with rack, and cover (1-2) upper and lower sides pass through the first pin Axis (1-8) is hinged in upper junction plate (1-1) and rack, and the fixed plate side (1-3) is hinged on cover by the second pin shaft (1-7) The upper and lower sides of (1-2), and Button Block (4) corresponding with the fastener in rack is also equipped on the outside of fixed plate (1-3).

6. system is cleared up in cotton picker air inlet according to claim 1, it is characterised in that: set in the fixed plate (1-3) Have reinforcing beam (1-6), it is intermediate on the inside of bracket (1-5) that driving mechanism (6) are installed.

7. system is cleared up in cotton picker air inlet according to claim 1, it is characterised in that: on multiple gussets (2-4) It is equipped with the through-hole for loss of weight.