CN204762187U - Cut and draft - plough dual -purpose quick -witted scissors mounting structure a little - Google Patents
Cut and draft - plough dual -purpose quick -witted scissors mounting structure a little Download PDFInfo
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- CN204762187U CN204762187U CN201520516874.2U CN201520516874U CN204762187U CN 204762187 U CN204762187 U CN 204762187U CN 201520516874 U CN201520516874 U CN 201520516874U CN 204762187 U CN204762187 U CN 204762187U
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- scissors
- rocking arm
- installing hole
- support shaft
- plate
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Abstract
The utility model discloses a cut and draft - plough dual -purpose quick -witted scissors mounting structure a little through bearing Kit rocking arm (3) on the bolt, suspends installation location axle (6) in midair at the front end of rocking arm (3), and lower extreme that should location axle (6) passes through the bearing and supports mutually with constant head tank (7), and sole piece (8) and movable blade (4a) bottom constant head tank (7) fix, go up that turn -ups and turn -ups overlap joint overlapping department down are perpendicular wears to be equipped with support shaft (9), the front end of this support shaft (9) is fixed with turn -ups under last turn -ups reaches mutually to left and right sides symmetry at support shaft (9) front end sets up round pin axle (10), and it is mutually perpendicular with support shaft (9) to sell axle (10), and round pin axle (10) is fixed in on the lower turn -ups of upper plate (1a) rear end. The utility model relates to a rationally, simple structure, can realize the assembly of parts such as scissors, rocking arm, simple structure, compactness, the dismouting is convenient to scissors movable blade and rocking arm operation are nimble.
Description
Technical field
The utility model belongs to technical field of agricultural machinery, specifically, particularly cuts grass-micro-cultivated dual-purpose machine scissors mounting structure.
Background technology
Grass mower also known as mower, weeder, lawn mower etc., be a kind of for cutting the grass on a lawn, the machine tool of vegetation etc., it can save the activity duration of weeding workman, effectively reduces a large amount of human resources.
Mini-size tillage machine with small diesel engine or gasoline engine for power, the features such as have lightweight, volume is little, and structure is simple.Mini-size tillage machine is widely used in the nonirrigated farmland, paddy field, orchard etc. on Plain, mountain area, hills.Mix corresponding facility can carry out drawing water, generate electricity, spray the operation such as medicine, spray, also can draw towed vehicle and carry out short-distance transport, mini-size tillage machine freely can be exercised in field, user-friendly and deposit, eliminating the worry that large-scale farm machinery cannot enter mountain area field, is that vast farmers friend substitutes the cultivated optimal selection of ox.
At present, grass mower and mini-size tillage machine, as two kinds of independently farm machineries, play its exclusive function separately.If can by cut grass and ploughing and weeding two kinds of function i ntegration on a kind of machine, will greatly reduce the acquisition cost of user, and be conducive to reduction parking space.Therefore, those skilled in the art be just devoted to research and development cut grass micro-cultivated all-in-one.
Utility model content
Dual-purpose machine scissors mounting structure ploughed by what technical problem to be solved in the utility model was to provide a kind of structure simple, compact cut grass-micro-.
The technical solution of the utility model is as follows: one cuts grass-micro-cultivated dual-purpose machine scissors mounting structure, there is cutting assemblies (4), this cutting assemblies (4) comprises fixed blade (4b) and is stacked and placed on the movable blades (4a) on fixed blade (4b), movable blades (4a) and fixed blade (4b) are linked together by left and right two block pressur plate (5), it is characterized in that: at the rear of described cutting assemblies (4), Holder for scissors (1) is set, this Holder for scissors (1) has upper plate (1a) and lower plate (1b), scissors driven pulley installing hole (1c) is offered at the middle part of upper plate (1a), the front end of described upper plate (1a) is by bending continuously, form low order platform (1d), low order platform (1d) is offered rocking arm first installing hole (1e), described lower plate (1b) just offers rocking arm second installing hole (1f) to the position of rocking arm first installing hole (1e), bolt is through rocking arm first installing hole (1e) and rocking arm second installing hole (1f), and by nut check, this bolt is set with rocking arm (3) by bearing, rocking arm (3) is positioned between upper plate (1a) and lower plate (1b),
In front end suspended fixing locating shaft (6) of described rocking arm (3), the lower end of this locating shaft (6) is supported mutually by bearing and locating slot (7), described locating slot (7) is flat " U " shape, and be positioned at the top at movable blades (4a) middle part, the bottom welding sole piece (8) of locating slot (7), described sole piece (8) and movable blades (4a) are riveted fixing;
The front end of described lower plate (1b) exceedes the front end face of upper plate (1a), scissors installing hole (1g) is offered in the right and left symmetry of lower plate (1b) front end, bolt is connected with the bearing on fixed blade (4b) through this scissors installing hole (1g), the rear end of described lower plate (1b) upwards bends, form upper overturning, this upper overturning and upper plate (1a) rear end bend formed lower flange downwards and overlap fixing mutually;
Described upper overturning and lower flange overlap that overlapping is vertical is equipped with support shaft (9), the front end of this support shaft (9) and upper overturning and lower flange fix, and be symmetrical arranged bearing pin (10) in the left and right sides of support shaft (9) front end, this bearing pin (10) is perpendicular with support shaft (9), and bearing pin (10) is fixed on the lower flange of upper plate (1a) rear end.
The utility model aims at cuts grass-micro-cultivated dual-purpose machine design.Adopt above technical scheme, Holder for scissors moulding is simple, and be easy to processing and fabricating, production cost is low.Form arrangement space between the upper plate of Holder for scissors and lower plate, the shear driving mechanism parts such as scissors driven pulley, connecting rod and rocking arm can be held, thus saved space, make shear driving mechanism characteristics of compact layout, can machine volume be effectively reduced.
Scissors driven pulley installing hole in the middle part of upper plate is used for wearing an axle, so that scissors driven pulley is loaded on an axle by bearing holder (housing, cover); Rocking arm second installing hole in rocking arm first installing hole of upper front edge of board and lower plate matches, and for wearing bolt, the rocking arm of driving scissors is loaded on bolt by bearing holder (housing, cover).Rocking arm and scissors driven pulley non-interference, respective dismounting is convenient, the good reliability of installation, and rocking arm goes slick.Rocking arm is connected with the locating slot on cutting assemblies by locating shaft and bearing, while rocking arm running, can drive movable blades bilateral reciprocation on fixed blade, to realize the opening and closing of scissors.Locating slot is flat " U " shape, and moulding is simple, and be easy to processing and fabricating, cost is low, and it is convenient to install bearing.Locating slot is connected with movable blades by sole piece, connects not only firmly but also reliably, can not come off.
Upper front edge of board forms low order platform, and low order platform shortens the distance between lower plate, while improving structural compactness further, bolt span can be avoided excessive and affect its structural strength.The scissors installing hole of lower front edge of board is used for wearing bolt and is connected with scissors, and fixed by two, left and right point between lower plate and scissors, the fastness of connection is good, and dismounting is very convenient.
The vertical fixed support axle of flange overlapping of Holder for scissors upper and lower plates, is connected between support shaft with upper and lower plates not only firmly but also reliably, can not comes off; Except junction, front end, the remainder of support shaft is unsettled, is conducive to wearing fast with scissors transmission case being connected.Be symmetrical arranged bearing pin in the left and right sides of support shaft front end, bearing pin, for hanging scissors spring, is conducive to the dismounting of scissors spring convenient.
In order to simplify structure, be convenient to processing and fabricating, and guarantee there is enough intensity, prevent distortion or damage, described upper plate (1a) and lower plate (1b) form by the steel plate punched that thickness is 1.8-2.5mm.
In order to reduce material cost, except upper overturning, the remainder of described lower plate (1b) is pre-large post-small isosceles trapezoid.
At the journal stirrup (2) of the bottom welding band via hole of described lower plate (1b) front end, this journal stirrup (2) is equal to the distance of two scissors installing holes (1g).The anchor point of clutch line, for installing clutch line nut, so that clutch line location, is integrated on Holder for scissors, is not only conducive to clutch line cabling, and can reduce the cost making clutch line nut bracket separately by journal stirrup.
In order to prevent the axle from rotating, to guarantee that scissors driven pulley goes slick, reliably, scissors driven pulley installing hole (1c) is " D " shape.
Beneficial effect: the utility model design is ingenious, structure simple, and can realize the assembling of the parts such as scissors, rocking arm, structure is simple, compact, and dismounting is convenient, and scissors movable blades and rocking arm go slick; Holder for scissors is drive the parts such as the rocking arm of scissors to provide arrangement space, under the prerequisite be independent of each other between the parts, makes machine volume smaller and more exquisite.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of Holder for scissors.
Fig. 3 is the vertical view of Fig. 2.
Fig. 4 is the left view of Fig. 2.
Fig. 5 is the structural representation of cutting assemblies.
Fig. 6 be Fig. 5 overlook rotation diagram.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail:
As shown in Figure 5, Figure 6, the cutting assemblies 4 cutting the micro-cultivated all-in-one of grass comprises fixed blade 4b and is stacked and placed on the movable blades 4a on fixed blade 4b, shape size and the fixed blade 4b of movable blades 4a adapt, and movable blades 4a and fixed blade 4b is linked together by left and right two block pressur plate 5.Structure and the connected mode of movable blades 4a and fixed blade 4b are same as the prior art, and therefore not to repeat here.Arrange locating slot 7 above in the middle part of movable blades 4a, this locating slot 7 is flat " U " shape, the bottom welding sole piece 8 of locating slot 7, and sole piece 8 and movable blades 4a rivet fixing.
As shown in Figure 1, Figure 2, Figure 3, Figure 4, arrange Holder for scissors 1 at the rear of cutting assemblies 4, this Holder for scissors 1 has upper plate 1a and lower plate 1b, and upper plate 1a is positioned at the top of lower plate 1b, and the steel plate punched that both are 1.8-2.5mm by thickness forms.The downward 90 ° of bendings in rear end of upper plate 1a, form lower flange; Rear end upwards 90 ° of bendings of lower plate 1b, form upper overturning, this upper overturning overlaps mutually with the lower flange of upper plate 1a rear end, and by being welded and fixed between upper and lower flange, and upper overturning is positioned at the rear side of lower flange.
As shown in Figure 2, Figure 3, Figure 4, the upper overturning of lower plate 1b and the lower flange of upper plate 1a overlap that overlapping is vertical is equipped with support shaft 9, and the front end of this support shaft 9 is welded and fixed mutually with upper overturning and lower flange.Be symmetrical arranged bearing pin 10 in the left and right sides of support shaft 9 front end, this bearing pin 10 is for hanging scissors spring.Bearing pin 10 is perpendicular with support shaft 9, and this bearing pin 10 is positioned at the front side of lower flange, and bearing pin 10 is fixed on the lower flange of upper plate 1a rear end.
As shown in Figure 1, Figure 2, Figure 3, Figure 4, offer scissors driven pulley installing hole 1c at the middle part of upper plate 1a, this scissors driven pulley installing hole 1c is preferably " D " shape.In scissors driven pulley installing hole 1c, wear an axle, the upper end of seat axle is by nut check, and the lower end of present axle is by bearing suit scissors driven pulley, and scissors driven pulley is between upper plate 1a and lower plate 1b.Cross section in the middle part of seat axle is " D " shape, and shape size and scissors driven pulley installing hole 1c adapt, and such seat axle can not rotate.
The front end of upper plate 1a is by double bending, and form low order platform 1d, low order platform 1d offers rocking arm first installing hole 1e, lower plate 1b just offers rocking arm second installing hole 1f to the position of rocking arm first installing hole 1e.Bolt is through rocking arm first installing hole 1e and rocking arm second installing hole 1f, and by nut check, by bearing suit rocking arm 3 on this bolt, rocking arm 3 is between upper plate 1a and lower plate 1b.At the front end suspended fixing locating shaft 6 of rocking arm 3, the lower end of this locating shaft 6 is supported by bearing and locating slot 7 phase.Such movable blades 4a, under the drive of rocking arm, can do bilateral reciprocation above fixed blade 4b.
As shown in Figure 1, Figure 2, Figure 3, Figure 4, except upper overturning, the remainder of lower plate 1b is pre-large post-small isosceles trapezoid.The front end of lower plate 1b exceedes the front end face of upper plate 1a, offers scissors installing hole 1g in the right and left symmetry of lower plate 1b front end, and bolt is connected with the bearing on fixed blade 4b through this scissors installing hole 1g.At the journal stirrup 2 of the bottom welding band via hole of lower plate 1b front end, the distance of this journal stirrup 2 to two scissors installing hole 1g is equal.Journal stirrup 2 is for installing clutch line nut, so that clutch line location.
Claims (5)
1. cut grass-micro-cultivated dual-purpose machine scissors mounting structure for one kind, there is cutting assemblies (4), this cutting assemblies (4) comprises fixed blade (4b) and is stacked and placed on the movable blades (4a) on fixed blade (4b), movable blades (4a) and fixed blade (4b) are linked together by left and right two block pressur plate (5), it is characterized in that: at the rear of described cutting assemblies (4), Holder for scissors (1) is set, this Holder for scissors (1) has upper plate (1a) and lower plate (1b), scissors driven pulley installing hole (1c) is offered at the middle part of upper plate (1a), the front end of described upper plate (1a) is by bending continuously, form low order platform (1d), low order platform (1d) is offered rocking arm first installing hole (1e), described lower plate (1b) just offers rocking arm second installing hole (1f) to the position of rocking arm first installing hole (1e), bolt is through rocking arm first installing hole (1e) and rocking arm second installing hole (1f), and by nut check, this bolt is set with rocking arm (3) by bearing, rocking arm (3) is positioned between upper plate (1a) and lower plate (1b),
In front end suspended fixing locating shaft (6) of described rocking arm (3), the lower end of this locating shaft (6) is supported mutually by bearing and locating slot (7), described locating slot (7) is flat " U " shape, and be positioned at the top at movable blades (4a) middle part, the bottom welding sole piece (8) of locating slot (7), described sole piece (8) and movable blades (4a) are riveted fixing;
The front end of described lower plate (1b) exceedes the front end face of upper plate (1a), scissors installing hole (1g) is offered in the right and left symmetry of lower plate (1b) front end, bolt is connected with the bearing on fixed blade (4b) through this scissors installing hole (1g), the rear end of described lower plate (1b) upwards bends, form upper overturning, this upper overturning and upper plate (1a) rear end bend formed lower flange downwards and overlap fixing mutually;
Described upper overturning and lower flange overlap that overlapping is vertical is equipped with support shaft (9), the front end of this support shaft (9) and upper overturning and lower flange fix, and be symmetrical arranged bearing pin (10) in the left and right sides of support shaft (9) front end, this bearing pin (10) is perpendicular with support shaft (9), and bearing pin (10) is fixed on the lower flange of upper plate (1a) rear end.
2. dual-purpose machine scissors mounting structure ploughed by the grass-micro-cut according to claim 1, it is characterized in that: described upper plate (1a) and lower plate (1b) form by the steel plate punched that thickness is 1.8-2.5mm.
3. dual-purpose machine scissors mounting structure ploughed by the grass-micro-cut according to claim 1 and 2, and it is characterized in that: except upper overturning, the remainder of described lower plate (1b) is pre-large post-small isosceles trapezoid.
4. dual-purpose machine scissors mounting structure ploughed by the grass-micro-cut according to claim 3, it is characterized in that: at the journal stirrup (2) of the bottom welding band via hole of described lower plate (1b) front end, this journal stirrup (2) is equal to the distance of two scissors installing holes (1g).
5. dual-purpose machine scissors mounting structure ploughed by the grass-micro-cut according to claim 1, it is characterized in that: described scissors driven pulley installing hole (1c) is " D " shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520516874.2U CN204762187U (en) | 2015-07-17 | 2015-07-17 | Cut and draft - plough dual -purpose quick -witted scissors mounting structure a little |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520516874.2U CN204762187U (en) | 2015-07-17 | 2015-07-17 | Cut and draft - plough dual -purpose quick -witted scissors mounting structure a little |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204762187U true CN204762187U (en) | 2015-11-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520516874.2U Expired - Fee Related CN204762187U (en) | 2015-07-17 | 2015-07-17 | Cut and draft - plough dual -purpose quick -witted scissors mounting structure a little |
Country Status (1)
| Country | Link |
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| CN (1) | CN204762187U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105123104A (en) * | 2015-07-17 | 2015-12-09 | 重庆嘉木机械有限公司 | Scissor mounting structure of mowing-micro-cultivating dual-purpose machine |
-
2015
- 2015-07-17 CN CN201520516874.2U patent/CN204762187U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105123104A (en) * | 2015-07-17 | 2015-12-09 | 重庆嘉木机械有限公司 | Scissor mounting structure of mowing-micro-cultivating dual-purpose machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20160717 |