CN116253238B - Forest tending remainder treatment equipment and treatment method thereof - Google Patents
Forest tending remainder treatment equipment and treatment method thereof Download PDFInfo
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- CN116253238B CN116253238B CN202310540720.6A CN202310540720A CN116253238B CN 116253238 B CN116253238 B CN 116253238B CN 202310540720 A CN202310540720 A CN 202310540720A CN 116253238 B CN116253238 B CN 116253238B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C3/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith and intended primarily for transmitting lifting forces to loose materials; Grabs
- B66C3/04—Tine grabs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C3/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith and intended primarily for transmitting lifting forces to loose materials; Grabs
- B66C3/005—Grab supports, e.g. articulations; Oscillation dampers; Orientation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C3/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith and intended primarily for transmitting lifting forces to loose materials; Grabs
- B66C3/14—Grabs opened or closed by driving motors thereon
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C3/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith and intended primarily for transmitting lifting forces to loose materials; Grabs
- B66C3/20—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith and intended primarily for transmitting lifting forces to loose materials; Grabs mounted on, or guided by, jibs
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- Mechanical Engineering (AREA)
- Refuse Collection And Transfer (AREA)
Abstract
The invention discloses forest tending residues treatment equipment and a treatment method thereof, and relates to the technical field of forest tending residues treatment. The device comprises a rectangular frame, wherein a connecting long plate is arranged in the middle of the top surface of the rectangular frame, a pair of side pressing rake teeth are arranged under the front end and the rear end of the connecting long plate, a pair of rectangular sliding plates are arranged on the front side and the rear side of the bottom surface of the rectangular frame, a pair of translation plates are arranged on the left side and the right side of the bottom surface of the rectangular frame, and the pair of translation plates are connected with the pair of rectangular sliding plates through a translation mechanism; a pair of internal pressure harrow teeth are arranged right below the pair of translation plates, a pair of L-shaped connecting plates are arranged on the outer sides of opposite surfaces of the pair of internal pressure harrow teeth, a plurality of external pressure harrow teeth are arranged at the bottoms of the outer edges of the pair of L-shaped connecting plates, and the external pressure harrow teeth and the internal pressure harrow teeth on the same side are distributed in a staggered mode. The invention adapts to the complexity of forest operation environment by multiple grabbing and fixing of the tending residues, and can effectively improve the overall operation efficiency.
Description
Technical Field
The invention relates to the technical field of forest tending residues, in particular to forest tending residues treatment equipment and a forest tending residues treatment method.
Background
After the forest is fostered, fostered residues (such as felling wood, branches, rattan and the like) are processed and treated, and are often manually cleaned out and piled in one place under the influence of topography, so that fire hazards can be left. There is therefore a need for a device that can pack and pulverize these residues for reuse, such as for fertilizer or for entry into a biological power plant.
As disclosed in Chinese patent, the small multifunctional forest tending residue collecting system (publication No. CN 105075496A) comprises a chassis, a vehicle shell positioned on the chassis, a driving seat positioned at the rear part of the vehicle shell, a movable arm hinged above the vehicle shell, and a movable arm lifting hydraulic cylinder arranged on the chassis, wherein the movable arm lifting hydraulic cylinder is connected with the movable arm and can lift the movable arm; the free end of the movable arm is hinged with a gripping apparatus frame, a plurality of groups of mutually meshed lower gripping apparatuses and upper gripping apparatuses are arranged on the gripping apparatus frame, the lower gripping apparatuses are fixed on the gripping apparatus frame, the upper gripping apparatuses are hinged on the gripping apparatus frame, and gripping apparatus hydraulic cylinders are also arranged on the gripping apparatus frame and can open and compress the upper gripping apparatuses; the movable arm is provided with a turnover oil cylinder which can drive the gripping apparatus frame to turn up and down.
When the prior forestry machinery works, the following defects exist in grabbing tending residues: 1. most of forest tending residues are hard, tree branches are staggered, and cannot be effectively grabbed and fixed by a single mechanical gripper, so that scattering and landing are easy to occur in the grabbing process; 2. the forestry machinery working environment is complex and changeable, faces the limited working environment space, the complex shape of the working object, the complex forest land topography, the poor road condition and the low overall working efficiency.
Disclosure of Invention
The invention aims to solve the defects that the tending residues are not firmly grabbed and fixed and are easy to loose and drop in the prior art, and provides forest tending residues treatment equipment and a forest tending residues treatment method.
In order to solve the problems of the prior art that the tending residues are not firmly grabbed and fixed and are easy to loose and drop, the invention adopts the following technical scheme:
the forest tending remainder treatment equipment comprises a rectangular frame, wherein a connecting long plate which is fixedly connected in a front-back clamping manner is arranged in the middle of the top surface of the rectangular frame, the middle of the connecting long plate is in a flange plate shape, two sides of the connecting long plate are in a J-shaped plate shape, symmetrically distributed side pressure rake teeth are arranged right below the front end and the rear end of the connecting long plate, a pair of movably hinged third swing arms are respectively arranged at the front end and the rear end of the connecting long plate, and the bottom end of each pair of third swing arms is connected with the middle of the top edge of the side pressure rake teeth on the corresponding side;
a pair of parallel rectangular sliding plates are arranged on the front side and the rear side of the bottom surface of the rectangular frame, a pair of parallel translation plates are arranged on the left side and the right side of the bottom surface of the rectangular frame, the pair of translation plates are positioned below the pair of rectangular sliding plates, and the pair of translation plates are connected with the pair of rectangular sliding plates through a translation mechanism;
the front and rear sides of the bottom surface of each translation plate are fixedly provided with vertical plates, a parallel fixed shaft is arranged under each translation plate, and the front and rear end parts of each fixed shaft are fixedly connected with the bottom end parts of a pair of vertical plates on the corresponding side;
the pair of translation plates is provided with a pair of symmetrical internal pressure rake teeth under, the outer sides of opposite sides of the pair of internal pressure rake teeth are provided with a pair of symmetrical L-shaped connecting plates, the bottoms of the outer edges of the pair of L-shaped connecting plates are respectively provided with a plurality of equidistant external pressure rake teeth, and a plurality of external pressure rake teeth and the internal pressure rake teeth on the same side are distributed in a staggered mode.
Preferably, the front end and the rear end of the connecting long plate are fixedly provided with symmetrically distributed U-shaped ear seats, a third connecting shaft which is connected in a rotating and penetrating manner is arranged in an opening of each U-shaped ear seat, the top end of each pair of third swinging arms is fixedly connected with the two end parts of the third connecting shaft on one side correspondingly, and the middle part of each third connecting shaft is sleeved with a third gear which is fixedly connected in a concentric manner.
Preferably, every the inside of U type ear seat all is inserted and is equipped with vertical sliding connection's third rack, every the third rack all is connected with the third gear engagement of corresponding one side, a pair of spacing through-hole has been seted up on the top surface of connecting the longeron, every the inside of spacing through-hole has all set firmly the flexible jar of flexible end up, every the telescopic link tip of the flexible jar of second has all set firmly the second and has linked the board, every the outer tip of second even board all with the top portion rigid coupling of the third rack of corresponding one side.
Preferably, four corners of the bottom surface of the rectangular frame are fixedly provided with first rectangular slip rings, two end parts of each rectangular sliding plate are slidably inserted into the first rectangular slip rings on the corresponding side, the front side and the rear side of the top surface of each translation plate are fixedly provided with second rectangular slip rings, and each second rectangular slip ring is slidably sleeved on the rectangular sliding plate on the corresponding side;
and the outer side surfaces of the second rectangular slip rings which are distributed in a staggered manner are respectively inserted with a fixing bolt, and the inner end part of each fixing bolt is in threaded locking with the rectangular sliding plate on the corresponding side.
Preferably, the translation mechanism comprises a limiting connecting plate and limiting pin shafts, the right side of the rectangular frame is provided with a limiting connecting plate which is longitudinally placed, a pair of elliptical pin holes are formed in the front side and the rear side of the limiting connecting plate, the right end parts of the rectangular sliding plates extend to the outer sides of the rectangular frame, the right end parts of the rectangular sliding plates are fixedly provided with the limiting pin shafts, and the top end parts of the limiting pin shafts are slidably inserted into the elliptical pin holes on the corresponding sides.
Preferably, the right side wall middle part of rectangle frame is equipped with the extension longeron of horizontal rigid coupling, the right-hand member portion of extension longeron is inserted and is equipped with vertical run through and rotate the driven shaft of connection, the bottom end of driven shaft and the middle part rigid coupling of spacing link board, the top portion cover of driven shaft is equipped with the driven sprocket of concentric rigid coupling, circular through-hole has been seted up on the top surface right side of rectangle frame, the servo motor that the output was up has set firmly to the inside of circular through-hole, servo motor's motor shaft tip cover is equipped with the drive sprocket of concentric rigid coupling, drive sprocket carries out the meshing transmission with driven sprocket through the drive chain belt and is connected.
Preferably, a pair of first sleeves which are rotationally connected are sleeved on the front side and the rear side of the fixed shaft, a pair of first swing arms are fixedly arranged at the opposite ends of the first sleeves, and the bottom ends of the first swing arms are connected with the top edges of the L-shaped connecting plates at the corresponding sides;
the middle part cover of fixed axle is equipped with a pair of second sleeve of swivelling joint, and a pair of second sleeve's opposite end has set firmly a pair of second swing arm, a pair of second swing arm's bottom end is connected with the topside of the interior pressure rake teeth of corresponding one side.
Preferably, two sides of the inner side of the bottom surface of the translation plate are fixedly provided with a pair of first ear seats, the middle part of each first ear seat is inserted with a first connecting shaft in rotary connection, the opposite outer ends of the pair of first connecting shafts are sleeved with first chain wheels in concentric fixedly connection, the opposite outer ends of the pair of first sleeves are sleeved with second chain wheels in concentric fixedly connection, and each first chain wheel is in meshed transmission connection with the corresponding second chain wheel through a first chain belt;
the middle part of the inner side of the bottom surface of the translation plate is fixedly provided with a pair of second ear seats, the middle part of each second ear seat is inserted with a second connecting shaft which is connected in a rotating way, the opposite outer ends of the second connecting shafts are sleeved with third chain wheels which are fixedly connected in a concentric way, the opposite outer ends of the second sleeves are sleeved with fourth chain wheels which are fixedly connected in a concentric way, and each third chain wheel is connected with the corresponding fourth chain wheel in a meshed transmission way through a second chain belt.
Preferably, a fixing ring is fixedly arranged in the middle of the inner side wall of the translation plate, a first telescopic cylinder with an upward output end is fixedly arranged in the fixing ring, a first connecting plate is fixedly arranged at the end part of a telescopic rod of the first telescopic cylinder, a pair of first racks are fixedly arranged at the front end part and the rear end part of the bottom surface of the first connecting plate, first gears which are concentrically fixedly connected are sleeved at the opposite inner end parts of the first connecting shafts, and each first rack is meshed and connected with the corresponding first gear;
the bottom surface of first link plate has set firmly a pair of second rack, a pair of the second rack is located between a pair of first rack, a pair of the second gear of concentric rigid coupling is all overlapped to the relative inner end of second connecting axle, the outer loop face tooth of second gear is the breach form, every the second rack all is connected with corresponding second gear meshing.
The invention also provides a treatment method of the forest tending remainder treatment equipment, which comprises the following steps:
the method comprises the steps that firstly, the middle part of a connecting long plate is connected with a mechanical arm in a flange mode, a servo motor, a pair of first telescopic cylinders and a pair of second telescopic cylinders are controlled and electrically connected in sequence through a control element on the mechanical arm, and a rectangular frame is controlled to move to the position above tending residues to be grabbed through the mechanical arm;
step two, starting a servo motor, wherein a motor shaft of the servo motor drives a driving chain wheel to synchronously rotate, the driving chain wheel drives a driven chain wheel, a driven shaft and a limiting connecting plate to synchronously rotate through a driving chain belt, a pair of elliptical pin holes of the limiting connecting plate and limiting pin shafts on a pair of rectangular sliding plates form a limiting effect, and the pair of rectangular sliding plates are driven to carry out staggered translation, so that the rectangular sliding plates slide along corresponding first rectangular sliding rings and second rectangular sliding rings, and a pair of translation plates are driven to carry out relative translation;
step three, synchronously starting a pair of first telescopic cylinders, wherein the telescopic rods of the first telescopic cylinders stretch to drive a first connecting plate, a pair of first racks and a pair of second racks to rise, the first racks are meshed to drive a first gear, a first connecting shaft and a first sprocket to rotate, the first sprocket drives a second sprocket, a first sleeve, a first swing arm, an L-shaped connecting plate and external pressure rake teeth to rotate inwards along the axis of a fixed shaft through a first chain belt, the second racks are meshed to drive the second gear, the second connecting shaft and a third sprocket to rotate, and the third sprocket drives a fourth sprocket, a second sleeve, a second swing arm and internal pressure rake teeth to rotate inwards along the axis of the fixed shaft through a second chain belt;
step four, because the second swing arm and the inner pressure harrow teeth are positioned at the inner side, a pair of inner pressure harrow teeth are synchronously and relatively folded, preliminary grabbing and fixing are carried out on tending residues, and simultaneously a pair of outer pressure harrow teeth synchronously rotate along with the movement track of the inner pressure harrow teeth;
step five, synchronously starting a pair of second telescopic cylinders, extending telescopic rods of the second telescopic cylinders, driving the second connecting plate and the third racks to slide upwards along the U-shaped lug seat, enabling the third racks to be meshed to drive the third gear, the third connecting shaft and the pair of third swing arms to rotate inwards along the axis of the third connecting shaft, further driving the pair of side pressing rake teeth to be folded relatively, and finally grabbing and fixing the front side and the rear side of the tending residues through the pair of side pressing rake teeth.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, double grabbing fixation is sequentially carried out on the tending residues in a progressive staggered folding mode of a pair of inner pressure rake teeth and a pair of outer pressure rake teeth, so that the grabbing fixation stability of the tending residues is ensured, and the overall operation efficiency can be effectively improved;
2. according to the invention, the relative distance between the pair of inner pressure harrow teeth and the pair of outer pressure harrow teeth is adjusted through the translation mechanism so as to adapt to the complexity of a forest operation environment, and the tending residues are further grabbed through the relative folding of the pair of side pressure harrow teeth, so that the stability of the grabbed tending residues in the loading process is enhanced;
in conclusion, the problem that the tending residues are not firmly grabbed and fixed and are easy to loose and drop is solved, the overall structural design is compact, the complexity of forest operation environment is adapted through multiple grabbing and fixing of the tending residues, and the overall operation efficiency can be effectively improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiments of the invention and together with the description serve to explain the invention and do not constitute a limitation on the invention. In the drawings:
FIG. 1 is a schematic diagram of a front view of the present invention;
FIG. 2 is a schematic view of an isometric structure of the present invention;
FIG. 3 is a schematic view of the bottom view of the present invention;
FIG. 4 is a schematic view of a pair of side pressure tine structures according to the present invention;
FIG. 5 is a schematic view of a translation structure according to the present invention;
FIG. 6 is another schematic view of the view of FIG. 5 according to the present invention;
FIG. 7 is a schematic view of the external pressure tine and internal pressure tine structures of the present invention;
FIG. 8 is another schematic view of the view of FIG. 7 in accordance with the present invention;
FIG. 9 is a schematic diagram of a first swing arm and a second swing arm according to the present invention;
the reference numerals in the drawings are: 1. a rectangular frame; 11. a first rectangular slip ring; 12. a rectangular slide plate; 13. a second rectangular slip ring; 14. an extension plate; 15. a limiting connecting plate; 16. limiting pin shafts; 17. a servo motor; 18. driving the chain belt; 2. connecting long plates; 21. a third swing arm; 22. side pressure rake teeth; 23. a third gear; 24. a third rack; 25. a second telescopic cylinder; 26. a second connecting plate; 3. a translation plate; 31. a riser; 32. a fixed shaft; 33. a first telescopic cylinder; 34. a first connecting plate; 35. a second rack; 36. a first rack; 4. a first swing arm; 41. an L-shaped connecting plate; 42. external pressure rake teeth; 43. a first chain belt; 44. a first gear; 5. a second swing arm; 51. internal pressure rake teeth; 52. a second chain belt; 53. and a second gear.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Embodiment one: the embodiment provides forest tending remainder treatment equipment, see fig. 1-9, specifically, the forest tending remainder treatment equipment comprises a rectangular frame 1, wherein the middle part of the top surface of the rectangular frame 1 is provided with a connecting long plate 2 which is fixedly connected in a front-back clamping way, the middle part of the connecting long plate 2 is flange-shaped, two sides of the connecting long plate are J-shaped, symmetrical side pressure rake teeth 22 are arranged under the front end part and the rear end part of the connecting long plate 2, the front end part and the rear end part of the connecting long plate 2 are respectively provided with a pair of movably hinged third swing arms 21, and the bottom end parts of each pair of third swing arms 21 are respectively connected with the middle parts of the top edges of the side pressure rake teeth 22 on the corresponding side;
a pair of parallel rectangular sliding plates 12 are arranged on the front side and the rear side of the bottom surface of the rectangular frame 1, a pair of parallel translation plates 3 are arranged on the left side and the right side of the bottom surface of the rectangular frame 1, the pair of translation plates 3 are positioned below the pair of rectangular sliding plates 12, and the pair of translation plates 3 are connected with the pair of rectangular sliding plates 12 through a translation mechanism;
the front side and the rear side of the bottom surface of each translation plate 3 are fixedly provided with vertical plates 31, a fixed shaft 32 which is arranged in parallel is arranged under each translation plate 3, and the front end and the rear end of each fixed shaft 32 are fixedly connected with the bottom end parts of a pair of vertical plates 31 on the corresponding side;
the right lower part of the pair of translation plates 3 is provided with internal pressure harrow teeth 51 which are symmetrically distributed, the outer sides of opposite surfaces of the pair of internal pressure harrow teeth 51 are provided with L-shaped connecting plates 41 which are symmetrically distributed, the bottoms of the outer edges of the pair of L-shaped connecting plates 41 are respectively provided with a plurality of external pressure harrow teeth 42 which are equidistantly distributed, and the plurality of external pressure harrow teeth 42 and the internal pressure harrow teeth 51 on the same side are in staggered distribution.
In the specific implementation process, as shown in fig. 5 and 6, four corners of the bottom surface of the rectangular frame 1 are respectively and fixedly provided with a first rectangular sliding ring 11, two end parts of each rectangular sliding plate 12 are respectively and slidably inserted into the first rectangular sliding ring 11 on the corresponding side, the front side and the rear side of the top surface of each translation plate 3 are respectively and fixedly provided with a second rectangular sliding ring 13, and each second rectangular sliding ring 13 is respectively and slidably sleeved on the rectangular sliding plate 12 on the corresponding side;
wherein, the outer side surfaces of the second rectangular slip rings 13 which are distributed in a staggered way are respectively inserted with a fixed bolt, and the inner end part of each fixed bolt is in threaded locking with the rectangular sliding plate 12 on the corresponding side; through the locking function of the fixing bolts, the translation plate 3 can be fixedly connected with the corresponding rectangular sliding plate 12;
when the pair of rectangular sliding plates 12 slide along the first rectangular sliding ring 11 in a staggered manner, the pair of translation plates 3 can be driven to translate in a staggered manner synchronously, and the pair of translation plates 3 can translate relatively or reversely, so that the relative distance between the pair of internal pressure rake teeth 51 is changed.
The description is as follows: in this embodiment, a pair of first sleeves connected in a rotating manner are sleeved on the front side and the rear side of the fixed shaft 32, the opposite ends of the pair of first sleeves are fixedly provided with first swing arms 4, and the bottom ends of the pair of first swing arms 4 are connected with the top edges of the L-shaped connecting plates 41 on the corresponding sides; when the first sleeve rotates along the fixed shaft 32, the first swing arm 4, the L-shaped connecting plate 41 and the external pressure rake teeth 42 can be synchronously driven to rotate, and the external pressure rake teeth 42 are used for grabbing and fixing the tending residues;
the middle part of the fixed shaft 32 is sleeved with a pair of second sleeves which are connected in a rotating way, the opposite end parts of the pair of second sleeves are fixedly provided with a pair of second swing arms 5, and the bottom end parts of the pair of second swing arms 5 are connected with the top edges of the inner pressure rake teeth 51 on the corresponding side; when the second sleeve rotates along the fixed shaft 32, the second swing arm 5 and the internal pressure rake teeth 51 can be synchronously driven to rotate, and the tending residues are grabbed and fixed through the internal pressure rake teeth 51.
Embodiment two: in the first embodiment, there is a problem that the rest is still in an open state before and after the rest is maintained and fixed by the inner pressure rake teeth 51 and the outer pressure rake teeth 42, so the first embodiment further includes:
in the specific implementation process, as shown in fig. 2 and fig. 4, the front end and the rear end of the connecting long plate 2 are fixedly provided with symmetrically distributed U-shaped ear seats, the opening of each U-shaped ear seat is internally provided with a third connecting shaft which is rotationally and penetratingly connected, the top end of each pair of third swinging arms 21 is fixedly connected with the two end parts of the third connecting shaft on the corresponding side, and the middle part of each third connecting shaft is sleeved with a third gear 23 which is concentrically and fixedly connected;
a third rack 24 in vertical sliding connection is inserted into each U-shaped ear seat, each third rack 24 is in meshed connection with a third gear 23 on the corresponding side, a pair of limiting through holes are formed in the top surface of the connecting long plate 2, a second telescopic cylinder 25 with an upward telescopic end is fixedly arranged in each limiting through hole, a second connecting plate 26 is fixedly arranged at the telescopic rod end part of each second telescopic cylinder 25, and the outer end part of each second connecting plate 26 is fixedly connected with the top end part of the third rack 24 on the corresponding side;
the telescopic rod of the second telescopic cylinder 25 stretches to drive the second connecting plate 26 and the third rack 24 to slide upwards along the U-shaped lug seat, the third rack 24 is meshed to drive the third gear 23, the third connecting shaft and the pair of third swing arms 21 to rotate inwards along the axle center of the third connecting shaft, and further drive the pair of side pressing rake teeth 22 to be folded relatively, and the front side and the rear side of the tending residues are finally grabbed and fixed through the pair of side pressing rake teeth 22.
Embodiment III: in the first embodiment, there is also a problem that the pitch adjustment of the pair of inner pressure rake teeth 51 is inconvenient, and therefore, the present embodiment further includes, on the basis of the first embodiment:
in the specific implementation process, as shown in fig. 5 and 6, the translation mechanism comprises a limiting connecting plate 15 and limiting pin shafts 16, wherein the right side of the rectangular frame 1 is provided with a longitudinally placed limiting connecting plate 15, the front side and the rear side of the limiting connecting plate 15 are provided with a pair of elliptical pin holes, the right end parts of a pair of rectangular sliding plates 12 extend to the outer sides of the rectangular frame 1, the right end parts of the pair of rectangular sliding plates 12 are fixedly provided with the limiting pin shafts 16, and the top end parts of the pair of limiting pin shafts 16 are slidably inserted into the elliptical pin holes on the corresponding sides;
an extension long plate 14 which is transversely fixedly connected is arranged in the middle of the right side wall of the rectangular frame 1, a driven shaft which vertically penetrates through and is rotationally connected is inserted into the right end part of the extension long plate 14, the bottom end part of the driven shaft is fixedly connected with the middle part of a limiting connecting plate 15, a driven sprocket which is concentrically fixedly connected is sleeved at the top end part of the driven shaft, a circular through hole is formed in the right side of the top surface of the rectangular frame 1, a servo motor 17 with an upward output end is fixedly arranged in the circular through hole, a driving sprocket which is concentrically fixedly connected is sleeved at the end part of a motor shaft of the servo motor 17, and the driving sprocket is in meshed transmission connection with the driven sprocket through a driving chain belt 18;
the motor shaft of the servo motor 17 drives the driving sprocket to synchronously rotate, the driving sprocket drives the driven sprocket, the driven shaft and the limiting connecting plate 15 to synchronously rotate through the driving chain belt 18, a pair of elliptical pin holes of the limiting connecting plate 15 and a limiting pin shaft 16 on the pair of rectangular sliding plates 12 form a limiting effect, the pair of rectangular sliding plates 12 are driven to carry out staggered translation, the rectangular sliding plates 12 slide along the corresponding first rectangular sliding ring 11 and the corresponding second rectangular sliding ring 13, and the pair of translation plates 3 and the pair of internal pressure rake teeth 51 are driven to carry out relative translation.
Embodiment four: in the first embodiment, there is also a problem that the inner pressure rake teeth 51 and the outer pressure rake teeth 42 cannot grasp and fix the nurturing residues in a progressive manner, so the present embodiment further includes, based on the first embodiment:
in a specific implementation process, as shown in fig. 7, 8 and 9, a pair of first ear seats are fixedly arranged on two sides of the inner side of the bottom surface of the translation plate 3, a first connecting shaft in rotary connection is inserted in the middle of each first ear seat, first chain wheels in concentric fixedly connection are sleeved on opposite outer end parts of the pair of first connecting shafts, second chain wheels in concentric fixedly connection are sleeved on opposite outer end parts of the pair of first sleeves, and each first chain wheel is in meshed transmission connection with the corresponding second chain wheel through a first chain belt 43; the first chain wheel drives the second chain wheel, the first sleeve, the first swing arm 4, the L-shaped connecting plate 41 and the external pressure rake teeth 42 to rotate inwards along the axis of the fixed shaft 32 through the first chain belt 43;
a pair of second lugs are fixedly arranged in the middle of the inner side edge of the bottom surface of the translation plate 3, a second connecting shaft which is rotationally connected is inserted in the middle of each second lug, third chain wheels which are concentrically fixedly connected are sleeved at the opposite outer ends of the pair of second connecting shafts, fourth chain wheels which are concentrically fixedly connected are sleeved at the opposite outer ends of the pair of second sleeves, and each third chain wheel is in meshed transmission connection with the corresponding fourth chain wheel through a second chain belt 52; the third sprocket drives the fourth sprocket, the second sleeve, the second swing arm 5 and the internal pressure rake teeth 51 to rotate inwards along the axis of the fixed shaft 32 through the second chain belt 52;
a fixed ring is fixedly arranged in the middle of the inner side wall of the translation plate 3, a first telescopic cylinder 33 with an upward output end is fixedly arranged in the fixed ring, a first connecting plate 34 is fixedly arranged at the telescopic rod end part of the first telescopic cylinder 33, and the telescopic rod of the first telescopic cylinder 33 stretches to drive the first connecting plate 34, a pair of first racks 36 and a pair of second racks 35 to rise;
a pair of first racks 36 are fixedly arranged at the front end part and the rear end part of the bottom surface of the first connecting plate 34, first gears 44 which are concentrically fixedly connected are sleeved at the opposite inner end parts of the pair of first connecting shafts, each first rack 36 is in meshed connection with the corresponding first gear 44, and the first racks 36 are meshed to drive the first gears 44, the first connecting shafts and the first chain wheels to rotate;
a pair of second racks 35 are fixedly arranged on the bottom surface of the first connecting plate 34, the pair of second racks 35 are positioned between the pair of first racks 36, second gears 53 which are concentrically fixedly connected are sleeved at the opposite inner ends of the pair of second connecting shafts, the teeth on the outer ring surface of each second gear 53 are in a notch shape, each second rack 35 is in meshed connection with the corresponding second gear 53, and the second racks 35 are meshed to drive the second gears 53, the second connecting shafts and the third chain wheels to rotate;
because the second swing arm 5 and the inner pressure rake teeth 51 are located at the inner side positions, the inner pressure rake teeth 51 are synchronously and relatively folded, preliminary grabbing and fixing are carried out on the tending residues, meanwhile, the outer pressure rake teeth 42 synchronously rotate along with the movement track of the inner pressure rake teeth 51, when the second rack 35 is disengaged from the second gear 53, the inner pressure rake teeth 51 remain motionless, the first rack 36 is continuously meshed with the first gear 44, the outer pressure rake teeth 42 are driven to continuously and relatively fold, and the outer pressure rake teeth 42 penetrate through the corresponding inner pressure rake teeth 51 to grab and fix the tending residues again.
Fifth embodiment: specifically, the working principle and the operation method of the invention are as follows:
the method comprises the steps that firstly, the middle part of a connecting long plate 2 is connected with a mechanical arm in a flange mode, a servo motor 17, a pair of first telescopic cylinders 33 and a pair of second telescopic cylinders 25 are controlled and electrically connected in sequence through control elements on the mechanical arm, and a rectangular frame 1 is controlled to move to the position above tending residues to be grabbed through the mechanical arm;
step two, starting a servo motor 17, wherein a motor shaft of the servo motor 17 drives a driving chain wheel to synchronously rotate, the driving chain wheel drives a driven chain wheel, a driven shaft and a limiting connecting plate 15 to synchronously rotate through a driving chain belt 18, a pair of elliptical pin holes of the limiting connecting plate 15 and a limiting pin shaft 16 on a pair of rectangular sliding plates 12 form a limiting effect, and the pair of rectangular sliding plates 12 are driven to carry out staggered translation, so that the rectangular sliding plates 12 slide along a corresponding first rectangular sliding ring 11 and a corresponding second rectangular sliding ring 13, and a pair of translation plates 3 are driven to carry out relative translation;
step three, a pair of first telescopic cylinders 33 are synchronously started, telescopic rods of the first telescopic cylinders 33 extend to drive a first connecting plate 34, a pair of first racks 36 and a pair of second racks 35 to rise, the first racks 36 are meshed to drive a first gear 44, a first connecting shaft and a first sprocket to rotate, the first sprocket drives the second sprocket, a first sleeve, a first swing arm 4, an L-shaped connecting plate 41 and external pressure rake teeth 42 to rotate inwards along the axis of a fixed shaft 32 through a first chain belt 43, the second racks 35 are meshed to drive a second gear 53, a second connecting shaft and a third sprocket to rotate, and the third sprocket drives a fourth sprocket, a second sleeve, a second swing arm 5 and internal pressure rake teeth 51 to rotate inwards along the axis of the fixed shaft 32 through a second chain belt 52;
step four, because the second swing arm 5 and the internal pressure harrow teeth 51 are positioned at the inner side, a pair of internal pressure harrow teeth 51 are synchronously and relatively folded, preliminary grabbing and fixing are carried out on tending residues, meanwhile, a pair of external pressure harrow teeth 42 synchronously rotate along with the movement track of the internal pressure harrow teeth 51, when the second rack 35 is disengaged from the second gear 53, the pair of internal pressure harrow teeth 51 are kept still, the first rack 36 is continuously meshed with the first gear 44, and the pair of external pressure harrow teeth 42 are driven to continuously and relatively fold, so that the pair of external pressure harrow teeth 42 penetrate through the corresponding internal pressure harrow teeth 51 to carry out grabbing and fixing on tending residues again;
step five, a pair of second telescopic cylinders 25 are synchronously started, telescopic rods of the second telescopic cylinders 25 extend to drive a second connecting plate 26 and a third rack 24 to slide upwards along the U-shaped lug seat, the third rack 24 is meshed to drive a third gear 23, a third connecting shaft and a pair of third swinging arms 21 to rotate inwards along the axle center of the third connecting shaft, and further a pair of side pressing rake teeth 22 are driven to be folded relatively, and the front side and the rear side of the tending residues are finally grabbed and fixed through the pair of side pressing rake teeth 22.
The invention solves the problems that the tending residues are not firmly grasped and fixed and are easy to loose and drop, has compact overall structural design, adapts to the complexity of forest operation environment by grasping and fixing the tending residues multiple times, and can effectively improve the overall operation efficiency.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (4)
1. Forest is fostered remainder treatment facility, including rectangle frame (1), its characterized in that: the middle part of the top surface of the rectangular frame (1) is provided with a connecting long plate (2) which is fixedly connected in a front-back clamping way, the middle part of the connecting long plate (2) is flange-shaped, two sides of the connecting long plate are J-shaped plates, symmetrical side pressure rake teeth (22) are arranged under the front end part and the rear end part of the connecting long plate (2), the front end part and the rear end part of the connecting long plate (2) are respectively provided with a pair of movably hinged third swing arms (21), and the bottom end parts of each pair of third swing arms (21) are respectively connected with the top edge middle parts of the side pressure rake teeth (22) on one side;
a pair of parallel rectangular sliding plates (12) are arranged on the front side and the rear side of the bottom surface of the rectangular frame (1), a pair of parallel translation plates (3) are arranged on the left side and the right side of the bottom surface of the rectangular frame (1), the pair of translation plates (3) are positioned below the pair of rectangular sliding plates (12), and the pair of translation plates (3) are connected with the pair of rectangular sliding plates (12) through a translation mechanism;
the front and rear sides of the bottom surface of each translation plate (3) are fixedly provided with vertical plates (31), a parallel fixed shaft (32) is arranged under each translation plate (3), and the front and rear end parts of each fixed shaft (32) are fixedly connected with the bottom end parts of a pair of vertical plates (31) on the corresponding side;
a pair of symmetrically distributed internal pressure rake teeth (51) are arranged under the translation plate (3), a pair of symmetrically distributed L-shaped connecting plates (41) are arranged on the outer sides of opposite surfaces of the internal pressure rake teeth (51), a plurality of equally distributed external pressure rake teeth (42) are arranged at the bottoms of the outer edges of the pair of L-shaped connecting plates (41), and the external pressure rake teeth (42) and the internal pressure rake teeth (51) on the same side are distributed in an staggered mode;
first rectangular slip rings (11) are fixedly arranged at four corners of the bottom surface of the rectangular frame (1), two end parts of each rectangular sliding plate (12) are slidably inserted into the corresponding first rectangular slip rings (11), second rectangular slip rings (13) are fixedly arranged on the front side and the rear side of the top surface of each translation plate (3), and each second rectangular slip ring (13) is slidably sleeved on the corresponding rectangular sliding plate (12);
the outer side surfaces of the second rectangular sliding rings (13) which are distributed in a staggered manner are respectively inserted with a fixing bolt, and the inner end part of each fixing bolt is in threaded locking with the rectangular sliding plate (12) on the corresponding side;
the translation mechanism comprises a limiting connecting plate (15) and limiting pin shafts (16), wherein the limiting connecting plate (15) which is longitudinally placed is arranged on the right side of the rectangular frame (1), a pair of elliptical pin holes are formed in the front side and the rear side of the limiting connecting plate (15), the right end parts of a pair of rectangular sliding plates (12) extend to the outer sides of the rectangular frame (1), the limiting pin shafts (16) are fixedly arranged at the right end parts of the pair of rectangular sliding plates (12), and the top end parts of the pair of limiting pin shafts (16) are slidably inserted into the elliptical pin holes on the corresponding sides;
an extension long plate (14) which is transversely fixedly connected is arranged in the middle of the right side wall of the rectangular frame (1), a driven shaft which vertically penetrates through and is rotationally connected is inserted into the right end part of the extension long plate (14), the bottom end part of the driven shaft is fixedly connected with the middle part of the limiting connecting plate (15), a driven sprocket which is concentrically fixedly connected is sleeved at the top end part of the driven shaft, a circular through hole is formed in the right side of the top surface of the rectangular frame (1), a servo motor (17) with an upward output end is fixedly arranged in the circular through hole, a driving sprocket which is concentrically fixedly connected is sleeved at the end part of a motor shaft of the servo motor (17), and the driving sprocket is in meshed transmission connection with the driven sprocket through a driving chain belt (18);
a pair of first sleeves which are rotationally connected are sleeved on the front side and the rear side of the fixed shaft (32), a pair of first swing arms (4) are fixedly arranged at the opposite ends of the first sleeves, and the bottom ends of the first swing arms (4) are connected with the top edges of L-shaped connecting plates (41) on the corresponding sides;
a pair of second sleeves which are connected in a rotating way are sleeved at the middle part of the fixed shaft (32), a pair of second swing arms (5) are fixedly arranged at the opposite end parts of the pair of second sleeves, and the bottom end parts of the pair of second swing arms (5) are connected with the top edges of the inner pressure rake teeth (51) at the corresponding side;
a pair of first ear seats are fixedly arranged on two sides of the inner side of the bottom surface of the translation plate (3), a first connecting shaft which is rotationally connected is inserted in the middle of each first ear seat, first chain wheels which are concentrically fixedly connected are sleeved on the opposite outer end parts of the pair of first connecting shafts, second chain wheels which are concentrically fixedly connected are sleeved on the opposite outer end parts of the pair of first sleeves, and each first chain wheel is in meshed transmission connection with the corresponding second chain wheel through a first chain belt (43);
a pair of second lugs are fixedly arranged in the middle of the inner side of the bottom surface of the translation plate (3), a second connecting shaft which is rotationally connected is inserted in the middle of each second lug, a pair of third chain wheels which are concentrically fixedly connected are sleeved at the opposite outer ends of the second connecting shaft, a pair of fourth chain wheels which are concentrically fixedly connected are sleeved at the opposite outer ends of the second sleeve, and each third chain wheel is in meshed transmission connection with the corresponding fourth chain wheel through a second chain belt (52);
a fixed ring is fixedly arranged in the middle of the inner side wall of the translation plate (3), a first telescopic cylinder (33) with an upward output end is fixedly arranged in the fixed ring, a first connecting plate (34) is fixedly arranged at the end part of a telescopic rod of the first telescopic cylinder (33), a pair of first racks (36) are fixedly arranged at the front end part and the rear end part of the bottom surface of the first connecting plate (34), first gears (44) which are concentrically fixedly connected are sleeved at the opposite inner end parts of the first connecting shafts, and each first rack (36) is in meshed connection with the corresponding first gear (44);
the bottom surface of first link plate (34) has set firmly a pair of second rack (35), a pair of second rack (35) are located between a pair of first rack (36), a pair of second link shaft's relative inner end all overlaps and is equipped with concentric rigid coupling's second gear (53), the outer loop face tooth of second gear (53) is the breach form, every second rack (35) all is connected with corresponding second gear (53) meshing.
2. The forest nurturing remainder treatment apparatus according to claim 1, wherein: u-shaped lug seats which are symmetrically distributed are fixedly arranged at the front end and the rear end of the connecting long plate (2), a third connecting shaft which is connected in a rotating and penetrating mode is arranged in an opening of each U-shaped lug seat, the top end of each pair of third swing arms (21) is fixedly connected with the two end portions of the corresponding third connecting shaft, and a third gear (23) which is fixedly connected in a concentric mode is sleeved at the middle of each third connecting shaft.
3. The forest nurturing remainder treatment apparatus according to claim 2, wherein: every the inside of U type ear seat all is inserted and is equipped with vertical sliding connection's third rack (24), every third rack (24) all is connected with the third gear (23) meshing of corresponding one side, a pair of spacing through-hole has been seted up on the top surface of connecting longeron (2), every the inside of spacing through-hole has all set firmly flexible end second telescopic cylinder (25) up, every the telescopic link tip of second telescopic cylinder (25) has all set firmly second link board (26), every the outer tip of second link board (26) all with the top rigid coupling of the third rack (24) of corresponding one side.
4. A method of treating forest care residue treatment apparatus according to claim 3, comprising the steps of:
the method comprises the steps that firstly, the middle part of a connecting long plate (2) is connected with a mechanical arm in a flange mode, a servo motor (17), a pair of first telescopic cylinders (33) and a pair of second telescopic cylinders (25) are sequentially controlled and electrically connected through a control element on the mechanical arm, and a rectangular frame (1) is controlled to move to the position above tending residues to be grabbed through the mechanical arm;
step two, starting a servo motor (17), wherein a motor shaft of the servo motor (17) drives a driving chain wheel to synchronously rotate, the driving chain wheel drives a driven chain wheel, a driven shaft and a limiting connecting plate (15) to synchronously rotate through a driving chain belt (18), a pair of elliptical pin holes of the limiting connecting plate (15) and limiting pin shafts (16) on a pair of rectangular sliding plates (12) form a limiting effect, and the pair of rectangular sliding plates (12) are driven to carry out staggered translation, so that the rectangular sliding plates (12) slide along corresponding first rectangular sliding rings (11) and second rectangular sliding rings (13) to drive a pair of translation plates (3) to carry out relative translation;
step three, synchronously starting a pair of first telescopic cylinders (33), wherein a telescopic rod of each first telescopic cylinder (33) stretches to drive a first connecting plate (34), a pair of first racks (36) and a pair of second racks (35) to rise, the first racks (36) are meshed to drive a first gear (44), a first connecting shaft and a first sprocket to rotate, the first sprocket drives a second sprocket, a first sleeve, a first swing arm (4), an L-shaped connecting plate (41) and external-pressure rake teeth (42) to rotate inwards along the axis of a fixed shaft (32), the second racks (35) are meshed to drive a second gear (53), a second connecting shaft and a third sprocket to rotate, and the third sprocket drives a fourth sprocket, a second sleeve, a second swing arm (5) and internal-pressure rake teeth (51) to rotate inwards along the axis of the fixed shaft (32) through a second chain belt (52);
step four, because the second swing arm (5) and the internal pressure harrow teeth (51) are positioned at the inner side, a pair of internal pressure harrow teeth (51) are synchronously and relatively folded, the tending residues are preliminarily grabbed and fixed, a pair of external pressure harrow teeth (42) synchronously rotate along with the movement track of the internal pressure harrow teeth (51), when the second rack (35) is disengaged from the second gear (53), the pair of internal pressure harrow teeth (51) are kept motionless, the first rack (36) is continuously meshed with the first gear (44), the pair of external pressure harrow teeth (42) are driven to continuously and relatively fold, and the pair of external pressure harrow teeth (42) penetrate through the corresponding internal pressure harrow teeth (51) to grab and fix the tending residues again;
step five, synchronously starting a pair of second telescopic cylinders (25), extending telescopic rods of the second telescopic cylinders (25) to drive a second connecting plate (26) and a third rack (24) to slide upwards along the U-shaped lug seat, and meshing the third rack (24) to drive a third gear (23), a third connecting shaft and a pair of third swinging arms (21) to rotate inwards along the axle center of the third connecting shaft so as to drive a pair of side pressing rake teeth (22) to be folded relatively and finally grabbing and fixing the front side and the rear side of the tending residues through the pair of side pressing rake teeth (22).
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| CN202310540720.6A CN116253238B (en) | 2023-05-15 | 2023-05-15 | Forest tending remainder treatment equipment and treatment method thereof |
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| CN202310540720.6A CN116253238B (en) | 2023-05-15 | 2023-05-15 | Forest tending remainder treatment equipment and treatment method thereof |
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| CN117428814A (en) * | 2023-12-19 | 2024-01-23 | 山西依依星科技有限公司 | Ore grabbing mechanical equipment |
| CN118004717B (en) * | 2024-03-29 | 2024-06-18 | 山西华拓电气有限公司 | Automatic conveying device for coal mine |
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