CN205735399U - A kind of arm device of band swivel head - Google Patents

A kind of arm device of band swivel head Download PDF

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Publication number
CN205735399U
CN205735399U CN201620719525.5U CN201620719525U CN205735399U CN 205735399 U CN205735399 U CN 205735399U CN 201620719525 U CN201620719525 U CN 201620719525U CN 205735399 U CN205735399 U CN 205735399U
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China
Prior art keywords
arm
hydraulic
drill bit
housing
swivel head
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CN201620719525.5U
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Chinese (zh)
Inventor
高军
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Yantai Ruima Mechanical Equipment Co Ltd
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Yantai Ruima Mechanical Equipment Co Ltd
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Priority to CN201620719525.5U priority Critical patent/CN205735399U/en
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Abstract

This utility model relates to technical field of mechanical equipment, specifically, relates to the arm device of a kind of band swivel head.This utility model includes power set, rotary apparatus, arm device, described power set include housing and lay respectively at the hydraulic drill rig of enclosure interior, hydraulic motor, planetary reducer, the top of described planetary reducer connects hydraulic motor, bottom is connected with hydraulic drill rig, the bottom of hydraulic drill rig is connected with rotary apparatus, and described arm device is connected with the housing in power set.This utility model is arranged on excavator, loader etc. to be had in the engineering machinery of hydraulic means, and being applied particularly to round log etc. needs broken article, in that context it may be convenient to capturing, carry article, crevice power is sufficient, and the diameter range capturing round log expands.

Description

A kind of arm device of band swivel head
Technical field
This utility model relates to technical field of mechanical equipment, specifically, relates to the arm device of a kind of band swivel head.
Background technology
In material processing field, the such as processing to round log, often need to be carried to split at the equipment of round log by round log, more right Round log carries out operation.In most cases, round log is the heaviest, relies on artificial, and not only work rate is low, is also easy to produce Safety problem;Rely on mechanical work, for cannot realize the equipment of carrying and crevice simultaneously, can only be first with haulage equipment by circle Wood is placed at the equipment of crevice, and the equipment of recycling crevice carries out operation to round log, although so achieving the work of mechanization Industry mode, has liberated manpower, but too much mechanical assembly, add more cost to production.And for some existing energy Realize the equipment of carrying and crevice simultaneously, be fixed by connector between drill bit and hydraulic drill rig, the most in design machine Tool bears a heavy burden big, and power is relatively low, less stable, and the scope of carrying round log or crevice is relatively low, for the circle that diameter is big Wood helpless, if excessively using, then can bring abrasion, destroy implement.
Summary of the invention
For the deficiencies in the prior art, this utility model provides the arm device of a kind of band swivel head, be arranged on excavator, Loaders etc. have in the engineering machinery of hydraulic means, and being applied particularly to round log etc. needs broken article, in that context it may be convenient to capture, Carrying article, crevice power is sufficient, and the diameter range capturing round log expands.
For solving above-mentioned technical problem, of the present utility model being achieved through the following technical solutions, this utility model carries The arm device of a kind of band swivel head of confession, it is characterized in that
Including power set, rotary apparatus, arm device, described power set include housing 7 and lay respectively at housing Hydraulic drill rig 8 within 7, hydraulic motor 10, planetary reducer 9, the top of described planetary reducer 9 connects hydraulic motor 10, bottom is connected with hydraulic drill rig 8, and the bottom of hydraulic drill rig 8 is connected with rotary apparatus, in described arm device and power set Housing 7 be connected.
Further, described rotary apparatus is drill bit 11, and the top of drill bit 11 is inwardly formed bottom receiving hydraulic drill rig 8 Sunk area, the inner hollow of drill bit 11, the auger spindle 14 of hydraulic drill rig 8 stretches at the inner hollow of drill bit 11.
Further, described arm device includes bracing frame 5, hydraulic jack 4, gripping arm 6, and wherein, bracing frame 5 is fixed on shell On body 7 outer wall, housing 7 both sides are all stretched out and about housing 7 symmetry in the both sides of bracing frame 5, and housing 7 lateral symmetry is provided with liquid Compressing cylinder 4, gripping arm 6, one end of each hydraulic jack 4 is fixed on the corresponding side of bracing frame 5 by fixing axle 15, and the other end passes through The piston rod of hydraulic jack 4 is connected with the fixing axle 15 being arranged in gripping arm 6, passes through rotary shaft 16 phase bottom gripping arm 6 and housing 7 Even.
Further, one end that described gripping arm 6 is connected with housing 7 is fixing end, and the other end is free end, described gripping arm 6 For arc shape, the angle formed between free end and fixing end is acute angle.
Further, the quick access device that the quick connector with engineering machinery is connected, described quick access device bag are also included Include link 1, hanging scroll 2, fixed plate 3, wherein between 1 two side plates 22 of link, hanging scroll 2, fixed plate 3, fixed plate are installed The multiple fixing holes 13 being connected with quick device for quick connector are set on 3.
Further, the top of described drill bit 11 is the apex point 12 removably connected with drill bit 11, and drill bit 11 is outer surface With the pyramidal structure of spiral lamination, there is the through hole 17 extending transversely through drill bit 11 in drill bit 11 surface configuration, by connecting pin 18 The through hole 17 of the axis hole on the auger spindle 14 of hydraulic drill rig 8 with drill bit 11 is fixed.
This utility model compared with prior art, has the advantage that
The connection of drill bit and hydraulic drill rig is improved by this utility model, is directly embedded into the bottom of hydraulic drill rig to brill In head, by the Distance Shortened between hydraulic drill rig and drill bit, improve the stability of whole device, reduce and produce in crevice Powerful impulsive force to the destruction within device;By design arm, after the round log before processing and processing can be captured easily Wood fragments material, it is not necessary to additionally use other devices to coordinate wood splitting machine to carry back and forth;And hydraulic motor passes through in the present embodiment Planet carrier improves moment of torsion, increases horsepower, can be processed the round log that diameter is bigger, expand existing processing round log size Scope, on the basis of original processing, improves 2 times by the diameter that can process round log;Additionally, the design of quick access device is not only convenient for Device in the present embodiment is connected on engineering equipment, it is also possible to according to different types of engineering equipment change match fast Connection device.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is arm closure state schematic diagram in Fig. 1.
Fig. 3 is the side view of Fig. 1.
Fig. 4 be in Fig. 3 quick access device along A direction view.
Fig. 5 be in Fig. 3 quick access device along B-B direction view.
Description of symbols: 1, link, 2, hanging scroll, 3, fixed plate, 4, hydraulic jack, 5, bracing frame, 6, gripping arm, 7, housing, 8, hydraulic drill rig, 9, planetary reducer, 10, hydraulic motor, 11, drill bit, 12, apex point, 13, fixing hole, 14, auger spindle, 15, fixing Axle, 16, rotary shaft, 17, through hole, 18, connecting pin, 19, oil interface, 20, bolt, 21, nut, 22, side plate, 23, round log.
Detailed description of the invention
1-5 referring to the drawings, provides detailed description of the invention of the present utility model, is used for doing this utility model further Explanation.
The arm device of this utility model band swivel head, being mostly installed at excavator, loader etc. has the work of hydraulic means Journey mechanically, can quick crashing round log, be broken into round log to meet and use the timber required, and be easy to log broken before and broken After carrying work, time specifically used, this utility model is arranged on the quick connector of engineering machinery.
Embodiment 1:
The arm device of the band swivel head in this utility model includes power set, rotary apparatus, arm device, described dynamic Power apparatus includes housing 7 and lays respectively at the hydraulic drill rig 8 within housing 7, hydraulic motor 10, planetary reducer 9, described The top of planetary reducer 9 connects has hydraulic motor 10, bottom to be connected with hydraulic drill rig 8, and the bottom of hydraulic drill rig 8 fills with rotating Putting connection, described arm device is connected with the housing 7 in power set.
In the present embodiment housing 7 use for square casing, so can be so that hydraulic drill rig 8, hydraulic motor 10, OK It is internal that star reductor 9 is contained in housing 7, also allows for installing arm device.
Hydraulic motor 10 is provided with oil interface 19 in the present embodiment, and oil interface 19 can be by the liquid of pipeline with engineering machinery Force feed road communicates, and the hydraulic oil in engineering machinery is connected logical oil by oil interface 19 with hydraulic motor 10, and hydraulic motor 10 is by oil Pressure is converted into mechanical rotation, device is rotated and rotates, and rotary apparatus stretches into round log 23 inner edge and turns limit and screw, and makes round log 23 break Split.
Planetary reducer 9 is added at the present embodiment, so that hydraulic motor 10 improves moment of torsion by planetary reducer 9, Increase horsepower, export bigger power, drive the auger spindle 14 of hydraulic drill rig 8 power to be acted on drill bit 11, round log 23 is entered Row processing.Such as conventional wood splitting machine can be by diameter 40cm, and the present embodiment can be to the circle of diameter 50-60cm or 80-100cm Wood is processed, and the diameter range of processing round log improves more than 2 times, machinable round log expanded range.
Rotary apparatus is drill bit 11, and drill bit 11 is the swivel head in this utility model, it would however also be possible to employ other type of Swivel head replaces drill bit, and the top of drill bit 11 is inwardly formed the sunk area accommodated bottom hydraulic drill rig 8, in the inside of drill bit 11 Sky, the axle of hydraulic drill rig 8 stretches at the inner hollow of drill bit 11.The bottom of hydraulic drill rig 8 embeds drill bit in the present embodiment In sunk area in 11 tops, between the inwall of hydraulic drill rig 8 both sides and drill bit 11 sunk area, there is also gap, so Design can shorten the distance between hydraulic drill rig 8 and drill bit 11 so that drill bit and the firm performance enhancement of hydraulic drill rig, During device operation, to the destructive reduction within whole device.
The top of drill bit 11 is the apex point 12 removably connected with drill bit 11, when apex point 12 weares and teares, in that context it may be convenient to more Change apex point 12.Drill bit 11 is the outer surface pyramidal structure with spiral lamination, extends transversely through drill bit 11 in drill bit 11 surface configuration Through hole 17, by connecting pin 18, the through hole 17 of the axis hole in the rotating shaft of hydraulic drill rig 8 with drill bit 11 is fixed.
Arm device includes bracing frame 5, hydraulic jack 4, gripping arm 6, and wherein, bracing frame 5 is fixed on housing 7 outer wall, Housing 7 both sides are all stretched out and about housing 7 symmetry in the both sides of support 5, and housing 7 lateral symmetry is provided with hydraulic jack 4, gripping arm 6, one end of each hydraulic jack 4 is fixed on the corresponding side of bracing frame 5 by fixing axle 15, and the other end is by hydraulic jack 4 Piston rod is connected with the fixing axle 15 being arranged in gripping arm 6, and gripping arm 6 is connected by rotary shaft 16 with bottom housing 7.
One end that gripping arm 6 is connected with housing 7 is fixing end, and the other end is free end, and described gripping arm 6 is arc shape, and two grab The top of the arc of arm is outwardly convex, and the angle that the extended line between free end and fixing end is formed is acute angle.
By the gripping arm 6 in the present embodiment, very easily round log 23 can be placed on below drill bit 11 and be processed, add After work, the 23 armfuls of heap carryings of round log that will rive.
The present embodiment also includes the quick access device that the quick connector with engineering machinery is connected, described quick access device bag Include link 1, hanging scroll 2, fixed plate 3, hanging scroll 2, fixed plate 3, fixed plate 3 are wherein installed between link 1 biside plate 22 On the multiple fixing holes 13 being connected with quick device for quick connector are set.
In the present embodiment, power set mainly with hydraulic drill rig 8 other equipment horsepower is provided, drive and rotate dress Put and carry out crevice, and rotary apparatus uses common drill bit 11.In the present embodiment, bolt 20, spiral shell are passed through in the bottom of link 1 Female 21 are fixed on housing 7 top, and two side plates 22 of link 1 are vertically set on above housing 7, hanging scroll 2, fixed plate 3 all with Horizontal direction parallel, is all connected hanging scroll 2, fixed plate 3 with quick connector during use.The overall dimensions of link 1 and engineering The quick connector of machinery matches, and by changing link, can be suitable for the engineering machinery of different size.In the present embodiment Engineering machinery be the equipment such as excavator or loader.
According to concrete installation needs, two side plates 22 of the link 1 in the present embodiment also can respectively with housing 7 above Be arrangeding in parallel, the side plate being positioned at lower section passes through nut, is bolted to the upper surface of housing 7, hanging scroll 2, the upper and lower side of fixed plate 3 All vertical with biside plate.
As a example by excavator, utility model works principle is illustrated, such as Fig. 1, when the hydraulic jack 4 of both sides is lived During stopper rod retraction, gripping arm 6 is in open mode, and such as Fig. 2, when in the hydraulic jack 4 of both sides, piston rod stretches out, gripping arm 6 is in Closure state.
Being connected with the quick connector of excavator by device in the present embodiment, the grapple of quick connector is hung with hanging scroll 2 Connecing, the connection anchor in quick connector is fixed in stretching into fixing hole 13.Now, under the drive of excavator arm, incite somebody to action this The device of embodiment is placed on above the round log 23 that will process, in the hydraulic jack 4 of both sides during piston rod retraction, and gripping arm 6 Being in open mode, when in the hydraulic jack 4 of both sides, piston rod stretches out afterwards, gripping arm 6 is in closure state, the circle that will process 23 armfuls of wood takes, and is placed on the lower section of drill bit 11, and now, the hydraulic oil in engineering machinery oil circuit is by oil interface 19 and hydraulic motor 10 connect, and oil pressure is converted into mechanical rotation by hydraulic motor 10, and the rotating shaft of hydraulic motor 10 drives drill bit 11 to rotate, drill bit 11 limit Turn limit to screw, make round log 23 between two gripping arms 6 rupture, afterwards, when the piston rod of hydraulic jack 4 stretches out, gripping arm 6 Being in closure state, embrace the timber taken after crushing, the arm of excavator drives the device of the present embodiment, and the timber after crushing is removed Being transported to specify the place placed, under the state of the piston rod retraction of hydraulic jack 4, gripping arm 6 is in open mode, by broken wood Material puts down, and performs carrying and crevice operation process next time.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and And in the case of without departing substantially from spirit or essential attributes of the present utility model, it is possible to realize this practicality in other specific forms new Type.Therefore, no matter from the point of view of which point, all should regard embodiment as exemplary, and be nonrestrictive, this practicality is new The scope of type is limited by claims rather than described above, it is intended that by the containing of equivalency in claim that fall All changes in justice and scope are included in this utility model.
Although moreover, it will be appreciated that this specification is been described by according to embodiment, but the most each embodiment comprises One independent technical scheme, this narrating mode of description is only the most for clarity sake, and those skilled in the art should be by Description is as an entirety, and the technical scheme in each embodiment can also be through appropriately combined, and forming those skilled in the art can With other embodiments understood.

Claims (6)

1. the arm device of a band swivel head, it is characterised in that: include power set, rotary apparatus, arm device, described dynamic Power apparatus includes housing (7) and lays respectively at the internal hydraulic drill rig (8) of housing (7), hydraulic motor (10), planetary reduction gear Machine (9), the top of described planetary reducer (9) connects has hydraulic motor (10), bottom to be connected with hydraulic drill rig (8), hydraulic drill The bottom of machine (8) is connected with rotary apparatus, and described arm device is connected with the housing (7) in power set.
The arm device of a kind of band swivel head the most as claimed in claim 1, it is characterised in that: described rotary apparatus is drill bit (11), the top of drill bit (11) be inwardly formed accommodate hydraulic drill rig (8) bottom sunk area, the inner hollow of drill bit (11), The auger spindle (14) of hydraulic drill rig (8) stretches at the inner hollow of drill bit (11).
The arm device of a kind of band swivel head the most as claimed in claim 2, it is characterised in that: described arm device includes supporting Frame (5), hydraulic jack (4), gripping arm (6), wherein, bracing frame (5) is fixed on housing (7) outer wall, and the both sides of bracing frame (5) are equal Stretch out housing (7) both sides and about housing (7) symmetry, housing (7) lateral symmetry be provided with hydraulic jack (4), gripping arm (6), One end of each hydraulic jack (4) is fixed on the corresponding side of bracing frame (5) by fixing axle (15), and the other end passes through hydraulic jack (4) piston rod is connected with the fixing axle (15) being arranged in gripping arm (6), and gripping arm (6) passes through rotary shaft with housing (7) bottom (16) it is connected.
The arm device of a kind of band swivel head the most as claimed in claim 3, it is characterised in that: described gripping arm (6) and housing (7) The one end being connected is fixing end, and the other end is free end, and described gripping arm (6) is arc shape, is formed between free end and fixing end Angle be acute angle.
The arm device of a kind of band swivel head the most as claimed in claim 4, it is characterised in that: also include with engineering machinery is fast The quick access device that speed adapter is connected, described quick access device includes link (1), hanging scroll (2), fixed plate (3), wherein even Connect, between (1) two side plate (22) of frame, hanging scroll (2), fixed plate (3) be installed, fixed plate (3) is arranged for quick connector with Multiple fixing holes (13) that quick device is connected.
The arm device of a kind of band swivel head the most as claimed in claim 5, it is characterised in that: the top of described drill bit (11) is The apex point (12) removably connected with drill bit (11), drill bit (11) is the outer surface pyramidal structure with spiral lamination, at drill bit (11) surface configuration has the through hole (17) extending transversely through drill bit (11), by connecting pin (18) by the auger spindle of hydraulic drill rig (8) (14) axis hole on is fixing with the through hole (17) of drill bit (11).
CN201620719525.5U 2016-07-11 2016-07-11 A kind of arm device of band swivel head Active CN205735399U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620719525.5U CN205735399U (en) 2016-07-11 2016-07-11 A kind of arm device of band swivel head

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Application Number Priority Date Filing Date Title
CN201620719525.5U CN205735399U (en) 2016-07-11 2016-07-11 A kind of arm device of band swivel head

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110342156A (en) * 2019-07-11 2019-10-18 长沙中联重科环境产业有限公司 Adaptive holding barrels mechanism

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110342156A (en) * 2019-07-11 2019-10-18 长沙中联重科环境产业有限公司 Adaptive holding barrels mechanism

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