CN104179847A - Handle type clutch control system used for mini-type farming machine - Google Patents
Handle type clutch control system used for mini-type farming machine Download PDFInfo
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- CN104179847A CN104179847A CN201410401851.7A CN201410401851A CN104179847A CN 104179847 A CN104179847 A CN 104179847A CN 201410401851 A CN201410401851 A CN 201410401851A CN 104179847 A CN104179847 A CN 104179847A
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- clutch
- zip
- handle
- fixed base
- fixing pin
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Abstract
The invention discloses a handle type clutch control system used for a mini-type farming machine. The handle type clutch control system comprises a clutch, an armrest bar and a clutch control handle assembly, wherein the clutch control handle assembly comprises a handle, a clutch pulling fastener, a fixing seat, a pulling fastener fixing bolt, a pulling fastener adjusting nut, a pulling fastener fixing pin and a mounting bracket; the fixing seat adopts a rectangular box body structure; the pulling fastener fixing pin penetrates through a strip-shaped groove, and then is prevented from falling through a cotter pin inserted into the tail part of the pulling fastener fixing pin; the front end of the clutch pulling fastener is connected onto the clutch arm of the clutch; the tail end of the clutch pulling fastener penetrates through the pulling fastener fixing bolt, and then is fixed inside the notch of the pulling fastener fixing pin through a pulling-falling prevention round head arranged at the tail end of the clutch pulling fastener; the mounting bracket covers the tail part of the fixing seat; the lower end of the mounting bracket is hinged to the fixing seat; the front end of the handle is hinged to the pulling fastener fixing pin; the middle part of the handle is hinged to the upper end of the mounting bracket; the base plate of the fixing seat and the armrest bar are mounted and fixed. According to the invention, the structure is simple, the mounting is fast, the service life is long, and the reliability is high.
Description
Technical field
The present invention relates to agricultural ploughing machine technical field, be specifically related to a kind of for the handle type clutch control system on micro-farming machine.
Background technique
It is power that micro-farming machine adopts internal-combustion engine, mounting handle assembly on handrail, Handleset is connected with the clutch arm of clutch by clutch zip, the trip(ping) lever of clutch arm and clutch is by the hinged formation lever of bearing pin, the motion of clutch arm drives trip(ping) lever motion to make the friction plate of clutch inside closed or separated, thus transferring power or interruption transmission of power.When clutch is closed, by clutch transferring power, to ploughing cutter, makes to plough cutter rotation and plough; When clutch separation, transmission of power is interrupted, and just can handle the gearshift gearshift arranging in addition on agricultural ploughing machine, and as gearshift is changed to neutral gear position, cultivated cutter stops the rotation, if change to forward gear or the position of reversing gear, cultivated cutter is rotation forward or backward.
On existing agricultural ploughing machine, for controlling the Handleset of clutch, ubiquity complex structure, the problems such as loaded down with trivial details, working life is short, functional reliability is poor are installed.
Summary of the invention
The present invention is directed to above-mentioned technical problem and improve, intend providing a kind of for the handle type clutch control system on micro-farming machine, simple in structure, quick for installation, long service life and reliability high.
For this reason, the technical solution adopted in the present invention is: a kind of for the handle type clutch control system on micro-farming machine, comprise clutch, grab bar, and be arranged on the clutch control handle assembly on grab bar, described clutch control handle assembly comprises handle, clutch zip, fixed base, zip fixing bolt, zip adjusting nut, zip fixing pin and mounting bracket, described fixed base is rectangular box structure, on fixed base, have the bar-shaped trough that connects left and right sidewall front and back extension, described zip fixing pin is with termination, the bar portion of zip fixing pin has the gap along Axis Extension, zip fixing pin is through the cotter pin anticreep vertically inserting by afterbody again after bar-shaped trough, described zip fixing bolt is arranged on the tapped hole of fixed base front panel, described zip adjusting nut is sleeved on the bar portion of zip fixing bolt, the front end of described clutch zip is connected on the clutch arm of clutch, the tail end of clutch zip axially stretches in the inner chamber of fixed base through after zip fixing bolt, and be fixed in the gap of zip fixing pin by the anti-slip round end of clutch zip tail end setting, described mounting bracket integral body is " U " shape, two ends, left and right by steel plate bend and form forward, mounting bracket covers on fixed base afterbody, the first bolt and nut component that fitting seat is run through by left and right in the lower end of mounting bracket is hinged on fixed base, the front end of described handle is hinged on zip fixing pin, the second bolt and nut component that fitting seat is run through by left and right in the middle part of handle is hinged on the upper end of mounting bracket, and the rear end of handle is unsettled,
Described fixed base is placed in grab bar top, the length bearing of trend of fixed base is consistent with grab bar axial direction, fixed base base plate and grab bar are installed fixing by spaced the 3rd bolt and nut component in front and back, thereby have realized the installation of clutch control handle assembly on grab bar.
As such scheme preferably, described clutch zip comprises steel wire and surrounding layer, but clutch zip tail end does not make the steel wire at this tip position place outside exposed with surrounding layer, clutch zip is connected with zip fixing pin through after zip fixing bolt by this part exposed steel wire.
The invention has the beneficial effects as follows:
(1) handle and clutch zip have been realized installation by zip fixing bolt, zip adjusting nut, zip fixing pin, mounting bracket and fixed base, and fixed base and grab bar have been realized installation by the 3rd bolt and nut component, simplify the structure;
(2) zip fixing bolt, zip adjusting nut are set, the bore edges for the protection of passing through for clutch zip on fixed base, can not become because of the long term wear of clutch zip large; , deviate from once anti-slip round end from gap meanwhile, also can prevent that clutch zip from deviating from the fixed base operator that injures, form potential safety hazard;
In sum: the present invention has simple and compact for structure, manufacturing and quick and easy for installation, long service life, the feature such as safe and reliable.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the decomposing schematic representation of controlling clutch handle assembly in Fig. 1.
Embodiment
Below by embodiment also by reference to the accompanying drawings, the invention will be further described:
In conjunction with Fig. 1---shown in Fig. 2, a kind of for the handle type clutch control system on micro-farming machine, mainly by clutch 13, grab bar 11, and clutch control handle assembly three parts that are arranged on grab bar 11 form.Wherein, clutch control handle assembly is comprised of handle 1, clutch zip 2, fixed base 3, zip fixing bolt 4, zip adjusting nut 5, zip fixing pin 6, mounting bracket 7, cotter pin 8, the first bolt and nut component 9, the second bolt and nut component 10 etc.
Fixed base 3 is rectangular box structure, has the bar-shaped trough 3a that connects left and right sidewall front and back extension, for zip fixing pin 6 is installed on fixed base 3.Zip fixing pin 6 is with termination, the bar portion of zip fixing pin 6 has the gap 6a along Axis Extension, zip fixing pin 6 is through cotter pin 8 anticreeps that vertically insert by afterbody again after bar-shaped trough 3a, cotter pin 8 and the termination of zip fixing pin 6 lay respectively at the both sides of fixed base 3, just can prevent that zip fixing pin 6 from deviating from bar-shaped trough 3a.On the front panel of fixed base 3, have tapped hole, zip fixing bolt 4 is arranged on the tapped hole of fixed base 3 front panels, zip adjusting nut 5 is sleeved on the bar portion of zip fixing bolt 4, and zip adjusting nut 5, fixed base 3 pass through screw-thread fit with the bar portion of zip fixing bolt 4 respectively.
Clutch 13 is comprised of clutch main body 13b, clutch arm 13a, trip(ping) lever 13c etc., clutch arm 13a and trip(ping) lever 13c are by the hinged formation lever of bearing pin, motion by clutch arm 13a drives trip(ping) lever 13c to move, make the friction plate of clutch 13 inside closed or separated, thus transferring power or interruption transmission of power.Clutch 13 is prior art, does not repeat them here.The front end of clutch zip 2 is connected on the clutch arm 13a of clutch 13, the tail end of clutch zip 2 axially stretches in the inner chamber of fixed base 3 through after zip fixing bolt 4, and be fixed in the gap 6a of zip fixing pin 6 by the anti-slip round end 2a of clutch zip 2 tail end settings, the diameter of anti-slip round end 2a is greater than the height of gap 6a, to guarantee that anti-slip round end 2a can not deviate from gap 6a.Zip fixing bolt 4, zip adjusting nut 5 are set, and the bore edges for the protection of passing through for clutch zip 2 on fixed base 3, can not become because of the long term wear of clutch zip 2 large; Meanwhile, once anti-slip round end, 2a deviates from gap 6a, also can prevent that clutch zip 2 from deviating from fixed base 3 operator that injures, and forms potential safety hazard.
Mounting bracket 7 integral body are " U " shape, by the two ends, left and right of steel plate, are bent and form forward, and mounting bracket 7 covers on fixed base 3 afterbodys.The first bolt and nut component 9 that fitting seat 7 is run through by left and right in the lower end of mounting bracket 7 is hinged on fixed base 3, the front end of handle 1 is hinged on zip fixing pin 6, the second bolt and nut component 10 that fitting seat 7 is run through by left and right in the middle part of handle 1 is hinged on the upper end of mounting bracket 7, the rear end of handle 1 is unsettled, preferably, the rear end of handle 1 is upturned gradually, so that more laborsaving during operating grip 1.
Fixed base 3 is placed in grab bar 11 tops, the length bearing of trend of fixed base 3 is consistent with grab bar 11 axial directions, fixed base 3 base plates and grab bar 11 are installed fixing by spaced two of front and back the 3rd bolt and nut component 12, thereby have realized the installation of clutch control handle assembly on grab bar 11.Nut in the 3rd bolt and nut component 12 is project-welding nut, is welded in advance on the base plate of fixed base 3 inner chambers.The quantity of the 3rd bolt and nut component 12 is not limited to two, but is at least two, rotates preventing between fixed base 3 and grab bar 11.
Preferably, clutch zip 2 comprises that steel wire 2b and surrounding layer 2c form, and surrounding layer 2c is wrapped in outside steel wire 2b, for the protection of steel wire.But clutch zip 2 tail ends do not make the steel wire 2b at this tip position place outside exposed with surrounding layer 2c, clutch zip 2 is connected with zip fixing pin 6 through after zip fixing bolt 4 by this part exposed steel wire 2b.
By pressing the rear end of handle 1, with active handle 1 and mounting bracket 7 when the first bolt and nut component 9 rotates, zip fixing pin 6 drives clutch zip 2 to move forward and backward in bar-shaped trough 3a, the friction plate of the Sports band dynamic clutch inside of clutch zip 2 is closed or separated, thus transferring power or interruption transmission of power.
Claims (2)
1. one kind for the handle type clutch control system on micro-farming machine, comprise clutch (13), grab bar (11), and be arranged on the clutch control handle assembly on grab bar (11), it is characterized in that: described clutch control handle assembly comprises handle (1), clutch zip (2), fixed base (3), zip fixing bolt (4), zip adjusting nut (5), zip fixing pin (6) and mounting bracket (7), described fixed base (3) is rectangular box structure, on fixed base (3), have the bar-shaped trough (3a) that connects left and right sidewall front and back extension, described zip fixing pin (6) is with termination, the bar portion of zip fixing pin (6) has the gap (6a) along Axis Extension, zip fixing pin (6) is through cotter pin (8) anticreep vertically inserting by afterbody again after bar-shaped trough (3a), described zip fixing bolt (4) is arranged on the tapped hole of fixed base (3) front panel, described zip adjusting nut (5) is sleeved on the bar portion of zip fixing bolt (4), the front end of described clutch zip (2) is connected on the clutch arm (13a) of clutch (13), the tail end of clutch zip (2) axially stretches in the inner chamber of fixed base (3) through after zip fixing bolt (4), and the anti-slip round end (2a) arranging by clutch zip (2) tail end is fixed in the gap (6a) of zip fixing pin (6), described mounting bracket (7) integral body is " U " shape, two ends, left and right by steel plate bend and form forward, mounting bracket (7) covers on fixed base (3) afterbody, the first bolt and nut component (9) that fitting seat (7) is run through by left and right in the lower end of mounting bracket (7) is hinged on fixed base (3), the front end of described handle (1) is hinged on zip fixing pin (6), the second bolt and nut component (10) that fitting seat (7) is run through by left and right in the middle part of handle (1) is hinged on the upper end of mounting bracket (7), and the rear end of handle (1) is unsettled,
Described fixed base (3) is placed in grab bar (11) top, the length bearing of trend of fixed base (3) is consistent with grab bar (11) axial direction, fixed base (3) base plate and grab bar (11) are installed fixing by spaced the 3rd bolt and nut component (12) in front and back, thereby have realized the installation of clutch control handle assembly on grab bar (11).
According to claimed in claim 1 for the handle type clutch control system on micro-farming machine, it is characterized in that: described clutch zip (2) comprises steel wire (2b) and surrounding layer (2c), but clutch zip (2) tail end does not make the steel wire (2b) at this tip position place outside exposed with surrounding layer (2c), clutch zip (2) is connected with zip fixing pin (6) through after zip fixing bolt (4) by this part exposed steel wire (2b).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410401851.7A CN104179847A (en) | 2014-08-14 | 2014-08-14 | Handle type clutch control system used for mini-type farming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410401851.7A CN104179847A (en) | 2014-08-14 | 2014-08-14 | Handle type clutch control system used for mini-type farming machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104179847A true CN104179847A (en) | 2014-12-03 |
Family
ID=51961113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410401851.7A Pending CN104179847A (en) | 2014-08-14 | 2014-08-14 | Handle type clutch control system used for mini-type farming machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104179847A (en) |
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2014
- 2014-08-14 CN CN201410401851.7A patent/CN104179847A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141203 |