CN102550146B - Rotary cultivator with multiple safety measures - Google Patents
Rotary cultivator with multiple safety measures Download PDFInfo
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- CN102550146B CN102550146B CN201110429945.1A CN201110429945A CN102550146B CN 102550146 B CN102550146 B CN 102550146B CN 201110429945 A CN201110429945 A CN 201110429945A CN 102550146 B CN102550146 B CN 102550146B
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Abstract
The invention discloses a rotary cultivator with multiple safety measures, and the rotary cultivator comprises a safety follow-up guard plate cage, a dual-action safety switch and a safety resistance fork wheel. A safety follow-up upper guard plate, a safety follow-up rear guard plate, a left safety cage and a right safety cage are adopted, thus adhered soil is reduced and wound grass is cut; folding-type and pushing-buckling-type dual-action safety measures are adopted, and no misoperations exist, thus the rotary cultivator is safer, reaches the standard, and is convenient for observation, thus the working efficiency is increased; and the safety resistance fork wheel is not easy to incline and is easy to guide, and the transportation cost can be reduced by the movable guard plates or detachable plates.
Description
Technical field
The present invention relates to a kind of agriculture and animal husbandry machinery, belong to the rotovator technical field, relate in particular to a kind of rotovator that multiple safety measures is arranged, the rotovator of the servo-actuated backplate retaining frame of safety and two moving security switchs and safe resistance fork wheel is arranged.
Background technology
Bread is the staff of life; In farming work, the work of the outbalance arable land of ploughing exactly, traditional employment or not only labour intensity is large with the main labour of Niu Zuowei, and also efficiency is extremely low.To soil, especially for hills and mountain area, continually develop and improve multiple rotovator, to alleviating peasant's labour intensity, improve effect and play a very important role.Rotovator is widely used in sometimes from walking the mode of sometimes certainly not walking, not carrying out operation by people's hobby is selected.In recent years, along with economic fast development and social progress, country has further strengthened farming and animal husbandry work, has strengthened the agriculture and animal husbandry facility and has bought the subsidy dynamics, and agriculture and animal husbandry machinery is developed rapidly, and rotovator is exactly a kind of in agriculture and animal husbandry machinery.Because rotovator can be widely used in field, meadow, garden, vegetable garden, orchard, the arable lands such as plastic tunnel, plough, whole ground, hoe the fields and hack upturned soil, significantly improve operating efficiency, rotovator progressively becomes rural area, pastoral area, one of agricultural machine machinery that garden management is commonly used, the work pattern of the artificial or farm cattle of the original use of replacing.But at first, the starting handle of existing rotovator, also referred to as flame-out handle, just hold and open, and there is no the fault-operation protection measure, when depressing because of carelessness the starting handle, revolving cutter will rotate, and meet, does not guarantee safe high request.Secondly, the fender configuration of existing rotovator generally just arranges dashboard simply above rotary blade, and dashboard is fixed on body, in use exist obviously not enough: the one, because dashboard only covers the top of rotary blade, when the rotovator operation, stir up a cloud of dust, dust is large, and poor working environment directly affects the healthy of operator; The 2nd, when the rotovator operation, sandy soil splash outward, very easily accidentally injure the people; The 3rd, easy foundry loam, because the dashboard of various rotovators is all to make with metallic plate, during operation, extruded soil is being mingled with grass roots and is being cemented on dashboard, with rotary blade, stronger frictional force occurs solidly, increased power consumption, the wearing and tearing of rotary blade have been accelerated, the clay that cements on dashboard needs manually with shovel, to wipe off, waste time and energy, affect effect, one of its reason is that dashboard is fixed, and the employing activity or servo-actuated upper dashboard and the movable solutions such as rear mudguard; Dashboard is fixed, a special case is arranged, it fixes when rotary tillage process, only to install to change conveniently, for example utility model 200920244006.8, a kind of upper cover board liftable rotary cultivator, and its composition comprises: the rotovator main body, it is characterized in that: described rotovator main body upper cover plate comprises a movable top lid plate connected by loose-leaf, on described upper cover plate, has snap close; During its upper cover plate operation, fixing, is that the solutions such as movable and servo-actuated upper dashboard and movable rear mudguard and left and right protection have essential difference when this and operation of the present invention.The 4th, easily twine grass during rotary tillage, that is there is no the measure of cutting blade due to the dashboard of various rotovators.Moreover existing rotovator is easy to and overturning, at that rate, the rotary blade no matter rotated or do not rotate, have the possibility of hindering leg and hindering pin; One of its reason is that the rotovator rear portion only has a single bar that is called drag strut, and it is the drag strut of capable of regulating height, and an end contacts to earth, and both can adjust the degree of depth of rotary tillage by the height of regulating drag strut, plays again a kind of effect of the supplemental support to rotovator; Because drag strut is single, namely a point supports, therefore rotovator is easily crooked; If improving the single bar of drag strut is the double end bar, or the double end bar with steamboat is arranged, be expected to be improved; If set up defences and protect in the outside, rotovator left and right, safer.Finally, also having a reason is cost of transportation; The dashboard of existing rotovator is fixed on body, and volume is large, and in container, box number is limited, is improved to portable plate or demountable panel, is expected to reduce cost of transportation.
Summary of the invention
In order to continually develop and improve rotovator, promote safety, improve effect, special open the present invention.The present invention relates to a kind of agriculture and animal husbandry machinery, belong to the rotovator technical field, relate in particular to a kind of rotovator that multiple safety measures is arranged, the rotovator of the servo-actuated backplate retaining frame of safety and two moving security switchs and safe resistance fork wheel is arranged.
The present invention solves the technical measures that its technical problem takes:
A kind of rotovator that multiple safety measures is arranged, it is characterized in that: the described rotovator that multiple safety measures is arranged, it comprises the servo-actuated upper guard board assembly of safety, the servo-actuated rear backplate assembly of safety, the safe retaining frame assembly in left and right, the two moving security switch assemblies of folding type, push away the two moving security switch assemblies of button, safe resistance fork wheel assembly, the servo-actuated upper guard board assembly of described safety is contained in rotovator with it and the top in rotary blade, the servo-actuated upper guard board assembly of described safety comprises and is located at rotovator two the servo-actuated upper guard boards in left and right with it (14), and torsion spring rotating shaft (17), each ground, about described servo-actuated upper guard board (14) is contained in it rotovator actively by described torsion spring rotating shaft (17) respectively, the servo-actuated upper guard board assembly of described safety to be located at rotovator torsion spring rotating shaft (17) with it upper, be provided with the torsion spring that resets and movable rotating shaft, the servo-actuated rear backplate assembly of described safety to be located at rotovator torsion spring major axis (19) after one's death upper, also be provided with the torsion spring that resets and movable rotating shaft, the servo-actuated rear backplate assembly of described safety is contained in rotovator after one's death and the rear in rotary blade actively, the servo-actuated rear backplate assembly of described safety comprises and is located at rotovator two the servo-actuated rear backplates in left and right with it (18), and torsion spring major axis (19), each ground, about described servo-actuated rear backplate (18) is contained in it rotovator actively by described torsion spring major axis (19) respectively, the safe retaining frame assembly in described left and right is contained in the servo-actuated upper guard board assembly of described safety side actively by the torsion spring shaft hinge, the safe retaining frame assembly in described left and right comprises torsion spring shaft hinge (15) and the retaining frame (16) of cutting edge (16b) is arranged, and described retaining frame (16) is contained in respectively actively by each ground, about described torsion spring shaft hinge (15) by the side of servo-actuated upper guard board (14) of the servo-actuated upper guard board assembly of described safety, the two moving security switch assemblies of described folding type are contained in the end of close staff of the starting handle of rotovator, the described two moving security switch assemblies of button that push away are contained on the rotovator handrail tube and with described starting handle dead bolt and act on mutually, and described safe resistance fork wheel assembly is contained in rotovator after one's death in the middle of side.
Described a kind of rotovator that multiple safety measures is arranged is characterized in that: the servo-actuated upper guard board assembly of described safety to be located at rotovator two the servo-actuated upper guard boards in left and right with it (14) be transparent; Rotovator two the servo-actuated rear backplates in left and right after one's death (18) that are located at of the servo-actuated rear backplate assembly of described safety are also transparent, and are plastics.
Described a kind of rotovator that multiple safety measures is arranged is characterized in that: rotovator two the servo-actuated upper guard boards in left and right with it (14) that are located at of the servo-actuated upper guard board assembly of described safety are provided with cutting blade (14b).
Described a kind of rotovator that multiple safety measures is arranged, it is characterized in that: the two moving security switch assemblies of described folding type, comprise starting handle (1), folded piece (2), long handle torsion spring (3), described starting handle (1) is contained on rotovator handrail tube (10) actively, one end of the close staff of described starting handle (1) is hinged with the described folded piece (2) with described long handle torsion spring (3), and described folded piece (2) can contact with the handrail handle (9) that is contained in handrail tube (10) end; After the described folded piece (2) that at first turning back, just can depress described starting handle (1); And work as one, loose one's grip; starting handle (1) resets by its bracing wire; and the described long handle torsion spring (3) that described folded piece (2) fills by its hinge resets; described folded piece (2) withstands described handrail handle (9) and just plays the safeguard protection effect, and described starting handle (1) can not be depressed.
Described a kind of rotovator that multiple safety measures is arranged, it is characterized in that: the described two moving security switch assemblies of button that push away comprise starting handle (1), starting handle dead bolt (4), band slip dead bolt (5) push away button (6), reseting pressuring spring (7), push away the two moving security switch seats (8) of button, described starting handle (1) is provided with described starting handle dead bolt (4), and band slip dead bolt (5) push away button (6) and reseting pressuring spring (7), back and forth be contained in actively described pushing away on the two moving security switch seats (8) of button, the described two moving security switch seats of button that push away are installed on rotovator handrail tube (10), match to plane earth in the plane of described starting handle dead bolt (4) and band slip dead bolt (5), and the Dou Shi inclined-plane, the back side of two dead bolts, two dead bolts are all wedges routinely, only have when after at first by pushing away of time described band slip dead bolt (5), buckleing (6), just can depress described starting handle (1), and work as one, loose one's grip, starting handle (1) resets by its bracing wire, collide and interlock in the inclined-plane at the back side of the wedge of two dead bolts, and pushing away of described band slip dead bolt (5) buckled (6) and be mounted on its other described reseting pressuring spring (7) and reset, and described starting handle (1) can not be depressed.
Described a kind of rotovator that multiple safety measures is arranged, it is characterized in that: described safe resistance fork wheel assembly, include the drag strut (11) of porous, resistance fork (12), and resistance wheel (13), described safe resistance fork wheel assembly is contained in rotovator, and side is middle after one's death, and described resistance fork (12) has two, is located at the lower end of described drag strut (11); Establish the resistance wheel (13) of rotation on described two resistances forks (12); Perhaps, directly establish the resistance wheel (13) of rotation in the lower end of described drag strut (11).
The invention has the beneficial effects as follows: the rotovator that multiple safety measures is arranged, by the servo-actuated upper guard board of safety and the servo-actuated rear backplate of safety and the safe retaining frame in left and right, reduce foundry loam, cut off and twine grass, with folding type and push away button pair moving security protection measures, there is no maloperation, safety is up to standard more, is convenient to observe, and improves work efficiency, safe resistance fork wheel is difficult for crooked and is easy to guiding, and moving apron or demountable panel can reduce cost of transportation.
The accompanying drawing explanation
Fig. 1. be a kind of schematic perspective view that the rotovator of multiple safety measures is arranged.
Fig. 2. be the schematic perspective view that the two moving security switch assemblies of folding type is arranged and push away the rotovator handrail tube of the two moving security switch assemblies of button.
Fig. 3. be that drag strut (11) and the resistance that porous is arranged pitched the schematic perspective view of (12).
Fig. 4. be to establish the schematic perspective view of the resistance wheel (13) of rotation on two resistance forks (12).
Fig. 5. be the servo-actuated upper guard board assembly of safety, the schematic perspective view of the servo-actuated rear backplate assembly of safety and the safe retaining frame assembly in left and right.
Fig. 6. be the two moving security switch assemblies of folding type and the schematic perspective view that pushes away the two moving security switch assemblies of button.
Fig. 7. be the schematic perspective view of the two moving security switch assemblies of folding type.
As shown in Fig. 1-7, in figure:
1. be the starting handle;
2. be folded piece (2);
3. be the long handle torsion spring;
4. be starting handle dead bolt;
5. be the slip dead bolt;
6. be to push away button (6);
7. be reseting pressuring spring;
8. be to push away the two moving security switch seats of button;
9. be handrail handle;
10. be the rotovator handrail tube;
11. be the drag strut that porous is arranged;
12. be the resistance fork;
13. be resistance wheel;
14. be servo-actuated upper guard board;
14b. be cutting blade;
15. be the torsion spring shaft hinge;
16. be retaining frame;
16b. be cutting edge;
17. be the torsion spring rotating shaft;
18. be servo-actuated rear backplate;
19. be the torsion spring major axis;
Embodiment
The present invention relates to a kind of agriculture and animal husbandry machinery, belong to the rotovator technical field, relate in particular to a kind of rotovator that multiple safety measures is arranged, the rotovator that the servo-actuated backplate retaining frame of safety and two moving security switchs and safe resistance fork wheel are arranged, both can be used for the multiple engine of using, as petrol engine, the petrolic rotovator of hay mower for example, can be used for again using electric motor driven rotovator, the present invention also is suitable for the repacking of multiple small-size rotary tiller and miniature rotary cultivator.Because bread is the staff of life, therefore it is most important to plough; In farming work, the work of the outbalance arable land of ploughing exactly, traditional employment or not only labour intensity is large with the main labour of Niu Zuowei, and also efficiency is extremely low.To soil, especially for hills and mountain area, continually develop and improve multiple rotovator, to alleviating peasant's labour intensity, improve effect and play a very important role.Rotovator is widely used in sometimes from walking the mode of sometimes certainly not walking, not carrying out operation by people's hobby is selected.In recent years, along with economic fast development and social progress, country has further strengthened farming and animal husbandry work, has strengthened the agriculture and animal husbandry facility and has bought the subsidy dynamics, and agriculture and animal husbandry machinery is developed rapidly, and rotovator is exactly a kind of in agriculture and animal husbandry machinery.Because rotovator can be widely used in field, meadow, garden, vegetable garden, orchard, the arable lands such as plastic tunnel, plough, whole ground, hoe the fields and hack upturned soil, significantly improve operating efficiency, rotovator progressively becomes rural area, pastoral area, one of agricultural machine machinery that garden management is commonly used, the work pattern of the artificial or farm cattle of the original use of replacing.But at first, the starting handle of existing rotovator, also referred to as flame-out handle, just hold and open, and there is no the fault-operation protection measure, when depressing because of carelessness the starting handle, revolving cutter will rotate, and meet, does not guarantee safe high request.Secondly, the fender configuration of existing rotovator generally just arranges dashboard simply above rotary blade, and dashboard is fixed on body, in use exist obviously not enough: the one, because dashboard only covers the top of rotary blade, when the rotovator operation, stir up a cloud of dust, dust is large, and poor working environment directly affects the healthy of operator; The 2nd, when the rotovator operation, sandy soil splash outward, very easily accidentally injure the people; The 3rd, easy foundry loam, because the dashboard of various rotovators is all to make with metallic plate, during operation, extruded soil is being mingled with grass roots and is being cemented on dashboard, with rotary blade, stronger frictional force occurs solidly, increased power consumption, the wearing and tearing of rotary blade have been accelerated, the clay that cements on dashboard needs manually with shovel, to wipe off, waste time and energy, affect effect, one of its reason is that dashboard is fixed, and the employing activity or servo-actuated upper dashboard and the movable solutions such as rear mudguard; Original rotovator, fix during its upper cover plate operation, when this and operation of the present invention, is that the solutions such as movable and servo-actuated upper dashboard and movable rear mudguard and left and right protection have essential difference, it is alive only having backplate, can make a concession, and reducible, just handy.The 4th, easily twine grass during rotary tillage, that is there is no the measure of cutting blade due to the dashboard of various rotovators, cutting blade provided by the present invention or cutting edge have multiple, not only available on dashboard, and available on the left and right sides retaining frame.Top left and right protective plate or the protection network alive also can established of left and right sides retaining frame, in order to further strengthen security protection.Moreover existing rotovator is easy to and overturning, at that rate, the rotary blade no matter rotated or do not rotate, have the possibility of hindering leg and hindering pin; One of its reason is that the rotovator rear portion only has a single bar that is called drag strut, and it is the drag strut of capable of regulating height, and an end contacts to earth, and both can adjust the degree of depth of rotary tillage by the height of regulating drag strut, plays again a kind of effect of the supplemental support to rotovator; Because drag strut is single, namely a point supports, therefore rotovator is easily crooked; Particularly in operation soil situation be complicated, emerge at the drop of a hat grass roots or stone come, operation is the imagination laborsaving like that by no means, is the double end bar if improve the single bar of drag strut, or the double end bar with steamboat is arranged, and is expected to be improved; If set up defences and protect in the outside, rotovator left and right, safer.Finally, also having a reason is cost of transportation; The dashboard of existing rotovator is fixed on body, volume is large, in container, box number is limited, is improved to portable plate or demountable panel, can reduce cost of transportation, here provide instructively general orientation, as for dismounting and installation, or use screw, or use plug-in unit, the general engineering technology personnel easily find out presumably, therefore do not repeat.
A kind of rotovator that multiple safety measures is arranged, the rotovator that the servo-actuated backplate retaining frame of safety and two moving security switchs and safe resistance fork wheel are arranged, it is characterized in that: the described rotovator that multiple safety measures is arranged, it comprises the servo-actuated upper guard board assembly of safety, the servo-actuated rear backplate assembly of safety, the safe retaining frame assembly in left and right, the two moving security switch assemblies of folding type, push away the two moving security switch assemblies of button, safe resistance fork wheel assembly, the servo-actuated upper guard board assembly of described safety is contained in rotovator with it and the top in rotary blade, the servo-actuated rear backplate assembly of described safety is contained in rotovator after one's death and the rear in rotary blade actively, the safe retaining frame assembly in described left and right is contained in by the side of the servo-actuated upper guard board assembly of described safety actively by the torsion spring shaft hinge, the two moving security switch assemblies of described folding type are contained in the end of close staff of the starting handle of rotovator, the described two moving security switch assemblies of button that push away are contained on the rotovator handrail tube and with described starting handle dead bolt and act on mutually, described safe resistance fork wheel assembly is contained in rotovator, and side is middle after one's death, the position of rotovator and rotary blade is all routinely, therefore do not repeat.
Aforesaid a kind of rotovator that multiple safety measures is arranged, it is characterized in that: the servo-actuated upper guard board assembly of described safety comprises and is located at rotovator two the servo-actuated upper guard boards in left and right with it (14), and torsion spring rotating shaft (17), each ground, about described servo-actuated upper guard board (14) is contained in it rotovator actively by described torsion spring rotating shaft (17) respectively, so when rotary tillage process, when upturned soil is excessively pushed, servo-actuated backplate will, by described torsion spring rotating shaft (17) activity, just reduce after resolutely squeezing the generation that causes clay haftplatte situation; And when upturned soil be not while excessively pushing, servo-actuated backplate will reset by described torsion spring rotating shaft (17) is movable, in fact the servo-actuated movable amplitude of backplate is limited, therefore overflow is few.
Aforesaid a kind of rotovator that multiple safety measures is arranged is characterized in that: the servo-actuated upper guard board assembly of described safety to be located at rotovator two the servo-actuated upper guard boards in left and right with it (14) be local transparent so that observe; Also available height gathers plastics.
Aforesaid a kind of rotovator that multiple safety measures is arranged is characterized in that: rotovator two the servo-actuated upper guard boards in left and right with it (14) that are located at of the servo-actuated upper guard board assembly of described safety are provided with cutting blade (14b), in order to cut off some, grow grass.
Aforesaid a kind of rotovator that multiple safety measures is arranged is characterized in that: the servo-actuated upper guard board assembly of described safety to be located at rotovator torsion spring rotating shaft (17) with it upper, be provided with the torsion spring that resets and movable rotating shaft, few clay in order to make a concession.
Aforesaid a kind of rotovator that multiple safety measures is arranged, it is characterized in that: the servo-actuated rear backplate assembly of described safety comprises and is located at rotovator two the servo-actuated rear backplates in left and right with it (18), and torsion spring major axis (19), each ground, about described servo-actuated rear backplate (18) is contained in it rotovator actively by described torsion spring major axis (19) respectively, can block better dust with backplate after an action of the bowels, excessively gush while squeezing and can suitably make a concession in upturned soil simultaneously.
Aforesaid a kind of rotovator that multiple safety measures is arranged is characterized in that: the servo-actuated rear backplate assembly of described safety to be located at rotovator two the servo-actuated rear backplates in left and right after one's death (18) be transparent, in order to observe.
Aforesaid a kind of rotovator that multiple safety measures is arranged is characterized in that: the servo-actuated rear backplate assembly of described safety to be located at rotovator two the servo-actuated rear backplates in left and right after one's death (18) be plastics, preferably pliability is good, or thick foamed plastic.
Aforesaid a kind of rotovator that multiple safety measures is arranged is characterized in that: the servo-actuated rear backplate assembly of described safety to be located at rotovator torsion spring major axis (19) after one's death upper, be provided with the torsion spring that resets and movable rotating shaft, in order to suitably make a concession and reset.
Aforesaid a kind of rotovator that multiple safety measures is arranged, it is characterized in that: the safe retaining frame assembly in described left and right comprises torsion spring shaft hinge (15) and the retaining frame (16) of cutting edge (16b) is arranged, described retaining frame (16) is contained in respectively by the side of the servo-actuated upper guard board assembly of described safety, in order to play servo-actuated protective action actively by each ground, described torsion spring shaft hinge (15) left and right; Cutting edge (16b) can grow grass in order to cut-out; Also can fill backplate or protecting wire net on retaining frame.
Aforesaid a kind of rotovator that multiple safety measures is arranged, it is characterized in that: the two moving security switch assemblies of described folding type, comprise starting handle (1), folded piece (2), long handle torsion spring (3), described starting handle (1) is contained on rotovator handrail tube (10) actively, one end of the close staff of described starting handle (1) is hinged with the described folded piece (2) with described long handle torsion spring (3), and described folded piece (2) can contact with the handrail handle (9) that is contained in handrail tube (10) end; After the described folded piece (2) that at first turning back, just can depress described starting handle (1); And work as one, loose one's grip, starting handle (1) resets by its bracing wire, and the described long handle torsion spring (3) that described folded piece (2) fills by its hinge resets, described folded piece (2) withstands described handrail handle (9) and just plays the safeguard protection effect, and described starting handle (1) can not be depressed; This advantage also has one, and that is exactly one-hand operation, first amounts to and closes handle again.
Aforesaid a kind of rotovator that multiple safety measures is arranged, it is characterized in that: the described two moving security switch assemblies of button that push away comprise starting handle (1), starting handle dead bolt (4), band slip dead bolt (5) push away button (6), reseting pressuring spring (7), push away the two moving security switch seats (8) of button, described starting handle (1) is provided with described starting handle dead bolt (4), and band slip dead bolt (5) push away button (6) and reseting pressuring spring (7), back and forth be contained in actively described pushing away on the two moving security switch seats (8) of button, the described two moving security switch seats of button that push away are installed on rotovator handrail tube (10), match to plane earth in the plane of described starting handle dead bolt (4) and band slip dead bolt (5), and the Dou Shi inclined-plane, the back side of two dead bolts, two dead bolts are all wedges routinely.Only have when after at first by pushing away of time described band slip dead bolt (5), buckleing (6), just can depress described starting handle (1); And work as one, loose one's grip; starting handle (1) resets by its bracing wire; collide and interlock in the inclined-plane at the back side of the wedge of two dead bolts; and pushing away of described band slip dead bolt (5) buckled (6) and is mounted on its other described reseting pressuring spring (7) and resets; just play the safeguard protection effect, and described starting handle (1) can not be depressed.
According to customer requirement, the two moving security switch assemblies of folding type are arranged and push away the two moving security switch assemblies of button and both can all use, also can alone one.
Aforesaid a kind of rotovator that multiple safety measures is arranged, it is characterized in that: described safe resistance fork wheel assembly, include the drag strut (11) of porous, resistance fork (12), and resistance wheel (13), described safe resistance fork wheel assembly is contained in rotovator, and side is middle after one's death, and described resistance fork (12) has two, be located at the lower end of described drag strut (11), can directly contact soil; Perhaps, as improvement, depending on soil property, select, establish the resistance wheel (13) of rotation on described two resistances forks (12); Perhaps, as improvement, directly establish the resistance wheel (13) of rotation in the lower end of described drag strut (11), to be convenient to by Tu Gou, and be easy to put steady.
The invention has the beneficial effects as follows multiple, this rotovator that multiple safety measures is arranged, by the servo-actuated upper guard board of safety and the servo-actuated rear backplate of safety and the safe retaining frame in left and right, reduce foundry loam, cut-out twines grass, with folding type and push away the two moving security protection measures of button, there is no maloperation, safety is up to standard more, is convenient to observe, and improves work efficiency, safe resistance fork wheel is difficult for crooked and is easy to lead, moving apron or demountable panel can reduce cost of transportation, and two moving security switch assemblies of folding type and push away optionally one of the two moving security switch assemblies of button also can all be used.
The above-mentioned foundation desirable embodiment of the present invention of take is enlightenment, and by above-mentioned description, the relevant staff can, in the scope that does not depart from the technology of the present invention thought, carry out various change and modification fully.Technical scope of the present invention is not limited to the content on specification, must determine its technical scope according to the claim scope.
Claims (6)
1. the rotovator that multiple safety measures is arranged, it is characterized in that: the described rotovator that multiple safety measures is arranged, it comprises the servo-actuated upper guard board assembly of safety, the servo-actuated rear backplate assembly of safety, the safe retaining frame assembly in left and right, the two moving security switch assemblies of folding type, push away the two moving security switch assemblies of button, safe resistance fork wheel assembly, the servo-actuated upper guard board assembly of described safety is contained in rotovator with it and the top in rotary blade, the servo-actuated upper guard board assembly of described safety comprises and is located at rotovator two the servo-actuated upper guard boards in left and right with it (14), and torsion spring rotating shaft (17), each ground, about described servo-actuated upper guard board (14) is contained in it rotovator actively by described torsion spring rotating shaft (17) respectively, the servo-actuated upper guard board assembly of described safety to be located at rotovator torsion spring rotating shaft (17) with it upper, be provided with the torsion spring that resets and movable rotating shaft, the servo-actuated rear backplate assembly of described safety to be located at rotovator torsion spring major axis (19) after one's death upper, also be provided with the torsion spring that resets and movable rotating shaft, the servo-actuated rear backplate assembly of described safety is contained in rotovator after one's death and the rear in rotary blade actively, the servo-actuated rear backplate assembly of described safety comprises and is located at rotovator two the servo-actuated rear backplates in left and right with it (18), and torsion spring major axis (19), each ground, about described servo-actuated rear backplate (18) is contained in it rotovator actively by described torsion spring major axis (19) respectively, the safe retaining frame assembly in described left and right is contained in by the side of the servo-actuated upper guard board assembly of described safety actively by the torsion spring shaft hinge, the safe retaining frame assembly in described left and right comprises torsion spring shaft hinge (15) and the retaining frame (16) of cutting edge (16b) is arranged, and described retaining frame (16) is contained in respectively actively by each ground, about described torsion spring shaft hinge (15) by the side of servo-actuated upper guard board (14) of the servo-actuated upper guard board assembly of described safety, the two moving security switch assemblies of described folding type are contained in the end of close staff of the starting handle of rotovator, the described two moving security switch assemblies of button that push away are contained on the rotovator handrail tube and with described starting handle dead bolt and act on mutually, and described safe resistance fork wheel assembly is contained in rotovator after one's death in the middle of side.
2. a kind of rotovator that multiple safety measures is arranged according to claim 1 is characterized in that: the servo-actuated upper guard board assembly of described safety to be located at rotovator two the servo-actuated upper guard boards in left and right with it (14) be transparent; Rotovator two the servo-actuated rear backplates in left and right after one's death (18) that are located at of the servo-actuated rear backplate assembly of described safety are also transparent, and are plastics.
3. a kind of rotovator that multiple safety measures is arranged according to claim 1, it is characterized in that: rotovator two the servo-actuated upper guard boards in left and right with it (14) that are located at of the servo-actuated upper guard board assembly of described safety are provided with cutting blade (14b).
4. a kind of rotovator that multiple safety measures is arranged according to claim 1, it is characterized in that: the two moving security switch assemblies of described folding type, comprise starting handle (1), folded piece (2), long handle torsion spring (3), described starting handle (1) is contained on rotovator handrail tube (10) actively, one end of the close staff of described starting handle (1) is hinged with the described folded piece (2) with described long handle torsion spring (3), and described folded piece (2) can contact with the handrail handle (9) that is contained in handrail tube (10) end; After the described folded piece (2) that at first turning back, just can depress described starting handle (1); And work as one, loose one's grip; starting handle (1) resets by its bracing wire; and the described long handle torsion spring (3) that described folded piece (2) fills by its hinge resets; described folded piece (2) withstands described handrail handle (9) and just plays the safeguard protection effect, and described starting handle (1) can not be depressed.
5. a kind of rotovator that multiple safety measures is arranged according to claim 1, it is characterized in that: the described two moving security switch assemblies of button that push away comprise starting handle (1), starting handle dead bolt (4), band slip dead bolt (5) push away button (6), reseting pressuring spring (7), push away the two moving security switch seats (8) of button, described starting handle (1) is provided with described starting handle dead bolt (4), and band slip dead bolt (5) push away button (6) and reseting pressuring spring (7), back and forth be contained in actively described pushing away on the two moving security switch seats (8) of button, the described two moving security switch seats of button that push away are installed on rotovator handrail tube (10), match to plane earth in the plane of described starting handle dead bolt (4) and band slip dead bolt (5), and the Dou Shi inclined-plane, the back side of two dead bolts, two dead bolts are all wedges routinely, only have when after at first by pushing away of time described band slip dead bolt (5), buckleing (6), just can depress described starting handle (1), and work as one, loose one's grip, starting handle (1) resets by its bracing wire, collide and interlock in the inclined-plane at the back side of the wedge of two dead bolts, and pushing away of described band slip dead bolt (5) buckled (6) and be mounted on its other described reseting pressuring spring (7) and reset, and described starting handle (1) can not be depressed.
6. a kind of rotovator that multiple safety measures is arranged according to claim 1, it is characterized in that: described safe resistance fork wheel assembly, include the drag strut (11) of porous, resistance fork (12), and resistance wheel (13), described safe resistance fork wheel assembly is contained in rotovator, and side is middle after one's death, and described resistance fork (12) has two, is located at the lower end of described drag strut (11); Establish the resistance wheel (13) of rotation on described two resistances forks (12); Perhaps, directly establish the resistance wheel (13) of rotation in the lower end of described drag strut (11).
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| CN201110429945.1A CN102550146B (en) | 2011-12-15 | 2011-12-15 | Rotary cultivator with multiple safety measures |
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| CN201110429945.1A CN102550146B (en) | 2011-12-15 | 2011-12-15 | Rotary cultivator with multiple safety measures |
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| CN102550146B true CN102550146B (en) | 2014-01-01 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103548433B (en) * | 2013-10-16 | 2017-01-18 | 宁波大叶园林设备有限公司 | Wide-range horizontal mini-tiller for avoiding middle tillage omission by adopting guide wheel matched lift-throwing type plow with blade protecting disc |
| CN103535127B (en) * | 2013-10-16 | 2016-05-18 | 宁波大叶园林设备有限公司 | The horizontal tiller of a kind of improved wide cut |
| CN103548434B (en) * | 2013-10-16 | 2015-09-30 | 宁波大叶园林设备有限公司 | Wide horizontal mini-tiller |
| CN104685995A (en) * | 2014-12-03 | 2015-06-10 | 宁波大叶园林设备有限公司 | Improved rotary cultivator adopting engine provided with gas fuel tank and extruded tank method |
| CN104541621B (en) * | 2014-12-03 | 2016-07-06 | 宁波大叶园林设备有限公司 | The rotary cultivator of the electromotor with fuel gas tank improved |
| CN105875062A (en) * | 2014-12-26 | 2016-08-24 | 无锡市湖山植保机械厂 | Grass baffle for grass cutter |
| CN110089213A (en) * | 2019-05-10 | 2019-08-06 | 江苏师范大学 | A kind of Rotary Tiller Blade baffle automatic cleaning apparatus |
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Address after: Zhejiang province Yuyao City Yangming Road 315400 No. 518 Patentee after: Ningbo big leaf garden equipment Limited by Share Ltd Address before: Zhejiang province Yuyao City Yangming Road 315400 No. 518 Patentee before: Equipment Co., Ltd. Ningbo Ye Yuanlin |
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