CN207499019U - The excavator head used suitable for soil scarifying - Google Patents

Abstract

The utility model, which provides, is suitable for the excavator head that soil scarifying uses, including digging head ontology and arc convex head；The bottom front of the openend for digging head ontology is welded with one piece of toothholder plate, and the front end of toothholder plate is welded with five pieces of bucket tooths in orderly shape；The inner arc plate and digging head inner body wall form the arc adjustment chamber at one between corresponding to the arc inner face of arc convex.The utility model digging head inner body wall, which corresponds at the arc inner face position of arc convex, is provided with one piece of inner arc plate, and inner arc plate is connected by spring with digging head inner body wall, conducive to when encountering stone included in soil block, inner arc plate is under pressure so that spring-compressed, so that space becomes larger, stone conducive to blocking slides out out of this space or is taken out of by breaing up utensil, and guarantee is not in the phenomenon that causing not using due to stone blocks in use.

Description

The excavator head used suitable for soil scarifying

Technical field

The utility model belongs to excavator accessory, handpiece structure technical field more particularly to is used suitable for soil scarifying Excavator head.

Background technology

Excavator is a kind of engineering construction machinery.Excavator is by walking chassis, rotating platform, large-scale scoop and machinery Arm forms.Excavator generally also be used to soil and excavate use, and by excavator head by soil turn up, form one piece of block spare time Scattered soil block, conducive to carrying out breaing up operation, but which efficiency is cheap by miscellaneous equipment, the fund expended is more, no Can meet the needs of people, therefore need a kind of excavation bale breaking equipment for integrating and excavating and breaing up now.

Such as application number：201610957409.1 the utility model proposes a kind of excavator scraper bowl and excavator, scraper bowl Including bottom sheet, left plate and right plate, bottom sheet, left plate connect to form ontology with right plate split, before bottom sheet includes Straight panel, polylith arc panel and rear straight panel, preceding straight panel, polylith arc panel are connected with rear straight panel split, and the end of preceding straight panel is connected with Land plate, multiple toothholders are provided on land plate, and toothholder assembly connection has crown, the end of left plate and the end of right plate point It is not connected with side edge plate, assembly connection has side tooth on side edge plate, and the outer surface of rear straight panel is respectively arranged with two pieces of otic placodes, in left side Strengthens angle muscle is connected between plate and preceding straight panel, strengthens angle muscle is connected between right plate and preceding straight panel, in left plate with after Triangular reinforcing plate is connected between straight panel, triangular reinforcing plate is connected between right plate and rear straight panel.The utility model Have the beneficial effect that：Operating efficiency is high, and integral strength significantly improves, and improves the wearability at scraper bowl and position while welding.

Such as application number：201610920636.7 the utility model provides a kind of multifunctional farm implements excavator grab equipment, including digging Struggle against ontology, bucket tooth ontology, which is characterized in that the bottom of the bucket ontology is provided with the notch of several strips, the bucket Tooth ontology is made of several bucket tooth items, and is made up of in the end of bucket tooth item the connecting rod of lateral connection, the bucket tooth item It is mutually clamped and connect with notch, the both ends insertion of connecting rod is arranged in the sliding slot of bucket ontology medial surface bottom, and even The position that extension bar is contacted with sliding slot is provided with tight locking button.Whole device can carry out earth moving operations can form Sheng soil transport transfer again Operation.Simple operation can be further generalized application.

Based on above-mentioned, the utility model people has found, excavator-type shovel clamshell excavator/digging head in above-mentioned two patent and existing market, Do not have the function of integrating and excavate and break up, then, in view of this, studied and changed for existing structure and missing It is good, the excavator head used suitable for soil scarifying is provided, to achieve the purpose that with more more practical value.

Utility model content

In order to solve the above-mentioned technical problem, the utility model, which provides, is suitable for the excavator head that soil scarifying uses, with Solve the problem of that the existing single pressure of plywood used in department of orthopaedics function is non-adjustable and slow to the injection speed at sufferer.

The utility model is suitable for the purpose and effect of excavator head that soil scarifying uses, by technology hand in detail below Section is reached：

Suitable for the excavator head that soil scarifying uses, including digging head ontology, motor, toothholder plate, bucket tooth, shaft, axis It holds, break up utensil, inner arc plate, spring, natural rubber sheet, metalwork, fastening bolt, arc convex, arc adjustment chamber, utensil Ontology, triangular pyramidal protrusion and arc convex head；The bottom front of the openend for digging head ontology is welded with one piece of tooth Seat board, and the front end of toothholder plate is welded with five pieces of bucket tooths in orderly shape；It is provided on the rear end outer wall for digging head ontology One piece of arc convex being an integral structure with digging head ontology, therefore the rear end for digging head inner body wall is similarly arc shape；The digging Head inner body wall corresponds at the shaft core position of arc convex is rotatably connected to a shaft by bearing；The digging head sheet Motor described in one group is installed with, and be rotatedly connected and connect between motor and bearing on the left side outer wall of body；It is solid in the shaft Dingan County's dress breaks up utensil there are five described；The head inner body wall of digging corresponds to setting at the arc inner face position of arc convex There is one piece of inner arc plate, and inner arc plate is connected by spring with digging head inner body wall；The head end of the inner arc plate and with by One is provided between the nearly digging head inner body wall dug head inner body wall and corresponded at the arc inner face marginal position of arc convex Natural rubber sheet described in block, and the head and the tail both ends of natural rubber sheet are respectively compressed on inner arc plate by one piece of metalwork respectively Head end and with corresponding in the digging head inner body wall at the arc inner face marginal position of arc convex close to digging head inner body wall, And on two pieces of metalworks it is embedded be installed with several ordered arrangements and through the metalwork, natural rubber sheet and Inner arc plate and the fastening bolt for being connected to and digging head inner body wall that is screwed；The tail end end of the inner arc plate and with close to dig It is equally also equipped between the digging head inner body wall that head inner body wall corresponds at the arc inner face marginal position of arc convex One piece of natural rubber sheet；And the head and the tail both ends of natural rubber sheet described in the block also respectively pass through one piece of metalwork pressure respectively It makes in the tail end of inner arc plate and with corresponding to the digging at the arc inner face marginal position of arc convex close to digging head inner body wall In head inner body wall, and also embedded on two pieces of metalworks and be installed with several ordered arrangements and through the gold Belong to part, natural rubber sheet and inner arc plate and be screwed and be connected to the fastening bolt of digging head inner body wall；The inner arc plate With digging head inner body wall chamber is adjusted corresponding to the arc at one is formed between the arc inner face of arc convex.

Further, the utensil of breaing up is collectively constituted, and beat by apparatus body, triangular pyramidal protrusion and arc convex head The head and the tail both ends for dissipating utensil are each provided with one piece of arc convex head being an integral structure with apparatus body, and corresponding to two The left and right sides outer wall of arc convex head described in block is respectively welded with three pieces of triangular pyramidal protrusions.

Further, rectangular shape arranges, and in square between utensil is broken up described in five be fixedly mounted in the shaft Circular array shape arranges on the basis of the arrangement of shape array, therefore between utensil is broken up described in five be fixedly mounted in shaft not It is in contact, and in the shape that is staggered between the triangular pyramidal protrusion welded.

Further, the head end that two pieces of arc convex heads of utensil are broken up described in composition is obtuse structure.

Further, each on the left and right sides outer wall of two pieces of arc convex heads of utensil welded is broken up described in composition Three pieces of triangular pyramidal protrusions sharp head end be removed, excision after head end be triangular shape structure.

Further, the whole size for breaing up utensil is less than the radius size of inner arc plate inner face, therefore breaks up utensil The not inner face of contact inner-arc plate.

Further, two pieces of natural rubber sheets are in the stationary state in can be in the micro- loose shape for using adjustable range.

Further, the inclined face structure in the head and the tail both ends of the metalwork, and the lower edge line contact of inclined surface On the part end face being in contact with its bottom face.

Compared with prior art, the utility model has the advantages that：

1. the utility model digs five be fixedly mounted in the shaft of the inner cavity setting of head ontology and breaks up utensil, and five are beaten Rectangular shape arranges between dissipating utensil, and circular array shape arranges on the basis of rectangular array, therefore five dispersing devices It is not in contact between tool, and in being staggered shape between the triangular pyramidal protrusion welded, conducive to when digging head ontology and having dug soil block, Shaft rotation is driven by motor so that five be fixedly mounted in shaft break up utensil and carry out breaing up behaviour to being coagulated together soil block Make, so as to play the effect of soil scarifying, other equipment also needed to carry out breaing up operation without as previous, digging after head has been dug, Further, the head end for breaing up two pieces of arc convex heads of utensil is obtuse structure, breaks up two pieces of arc convex heads of utensil Left and right sides outer wall on each welded three pieces of triangular pyramidals protrusion sharp head end be removed, excision after head end be three Angled construction, by the design of above structure, conducive to when breaing up operation, if contacted with included in soil block during stone, Because arc convex head and the triangular pyramidal protrusion of breaing up utensil are not tip shape, arc convex head and triangular pyramidal protrusion are reduced Because the possibility with being damaged during stone making contact.

It is provided in one piece 2. the utility model digging head inner body wall corresponds at the arc inner face position of arc convex Arc plate, and inner arc plate is connected by spring with digging head inner body wall, conducive to when encountering stone included in soil block, inner arc Plate is under pressure so that spring-compressed so that space becomes larger, and is slid out out of this space or by dispersing device conducive to the stone of blocking Tool is taken out of, and guarantee is not in the phenomenon that causing not using due to stone blocks in use.

Description of the drawings

Fig. 1 is that the left-hand axis of the utility model regards structure diagram.

Fig. 2 is that the right-hand axis of the utility model regards structure diagram.

Fig. 3 is the main structure diagram of the utility model.

Fig. 4 is the side structure schematic view of the utility model.

Fig. 5 is that the utility model breaks up utensil structure schematic diagram.

Fig. 6 is the schematic cross-sectional view of the utility model.

Fig. 7 be the utility model Fig. 6 in partial enlargement structural representation at A.

Fig. 8 be the utility model Fig. 6 at B part put structure diagram.

In figure：1- digs head ontology, and 2- motors, 3- toothholder plates, 4- bucket tooths, 5- shafts, 6- bearings, 7- breaks up utensil, in 8- Arc plate, 9- springs, 10- natural rubber sheets, 11- metalworks, 12- fastening bolts, 101- arc convex, 102- arcs adjustment chamber Room, 701- apparatus bodies, 702- triangular pyramidals protrusion, 703- arc convex heads.

Specific embodiment

The utility model is described further below in conjunction with attached drawing：

Embodiment：

As shown in attached drawing 1 to attached drawing 8：

The utility model, which provides, is suitable for the excavator head that soil scarifying uses, including digging head ontology 1, motor 2, toothholder Plate 3, shaft 5, bearing 6, breaks up utensil 7, inner arc plate 8, spring 9, natural rubber sheet 10, metalwork 11, fastening bolt at bucket tooth 4 12nd, arc convex 101, arc adjustment chamber 102, apparatus body 701, triangular pyramidal protrusion 702 and arc convex head 703；Institute The bottom front for stating the openend for digging head ontology 1 is welded with one piece of toothholder plate 3, and the front end of toothholder plate 3 is welded in orderly shape It is connected to five pieces of bucket tooths 4；One piece is provided on the rear end outer wall for digging head ontology 1 to be an integral structure with digging head ontology 1 Arc convex 101, therefore the rear end for digging 1 inner wall of head ontology is similarly arc shape；It is convex that 1 inner wall of digging head ontology corresponds to arc It rises and a shaft 5 is rotatably connected to by bearing 6 at 101 shaft core position；It is solid on the left side outer wall for digging head ontology 1 Dingan County is equipped with motor 2 described in one group, and is rotatedly connected and connects between motor 2 and bearing 6；There are five being fixedly mounted in the shaft 5 It is described to break up utensil 7；

1 inner wall of digging head ontology is described interior corresponding to being provided with one piece at the arc inner face position of arc convex 101 Arc plate 8, and inner arc plate 8 is connected by spring 9 with digging 1 inner wall of head ontology；The head end of the inner arc plate 8 and with close to dig head sheet One piece of institute is provided between 1 inner wall of digging head ontology that 1 inner wall of body corresponds at the arc inner face marginal position of arc convex 101 Natural rubber sheet 10 is stated, and the head and the tail both ends of natural rubber sheet 10 are respectively compressed on inner arc plate by one piece of metalwork 11 respectively 8 head end and with corresponding to digging head ontology at the arc inner face marginal position of arc convex 101 close to digging 1 inner wall of head ontology On 1 inner wall, and on two pieces of metalworks 11 it is embedded be installed with several ordered arrangements and through the metalwork 11, Natural rubber sheet 10 and inner arc plate 8 and the fastening bolt 12 for being connected to and digging 1 inner wall of head ontology that is screwed；The inner arc plate 8 tail end end and with corresponding to digging head sheet at the arc inner face marginal position of arc convex 101 close to digging 1 inner wall of head ontology One piece of natural rubber sheet 10 is equally also equipped between 1 inner wall of body；And the head and the tail both ends of natural rubber sheet 10 described in the block Also the tail end of inner arc plate 8 is respectively compressed on and with corresponding to arc close to 1 inner wall of digging head ontology by one piece of metalwork 11 respectively On 1 inner wall of digging head ontology at the arc inner face marginal position of shape protrusion 101, and it is also interior on this two pieces metalworks 11 It is embedding to be installed with several ordered arrangements and run through the metalwork 11, natural rubber sheet 10 and inner arc plate 8 and be screwed It is connected to the fastening bolt 12 for digging 1 inner wall of head ontology；The inner arc plate 8 corresponds to arc convex with digging 1 inner wall of head ontology The arc adjustment chamber 102 at one is formed between 101 arc inner face.

Wherein, the utensil 7 of breaing up is by 703 common groups of apparatus body 701, triangular pyramidal protrusion 702 and arc convex head Into, and the head and the tail both ends for breaing up utensil 7 are each provided with one piece of arc convex head being an integral structure with apparatus body 701 703, and respectively it is welded with three pieces of triangular pyramidal protrusions corresponding to the left and right sides outer wall of two pieces of arc convex heads 703 702, design with this configuration can uniformly beat the soil block of condensation conducive to utensil 7 under the drive of shaft 5, is broken up Operation is dissipated, is broken up without follow-up miscellaneous equipment.

Wherein, rectangular shape arranges, and in rectangle between utensil 7 is broken up described in five be fixedly mounted in the shaft 5 Circular array shape arranges on the basis of array arrangement, therefore between utensil 7 is broken up described in five be fixedly mounted in shaft 5 not It is in contact, and is convenient for uniformly breaing up operation in the shape that is staggered between the triangular pyramidal protrusion 702 welded.

Wherein, the head end that two pieces of arc convex heads 703 of utensil 7 are broken up described in composition is obtuse structure, is reduced Arc convex head is because the possibility with being damaged during stone making contact.

Wherein, each on the left and right sides outer wall of two pieces of arc convex heads 703 of utensil 7 welded is broken up described in composition Three pieces of triangular pyramidal protrusions 702 sharp head end be removed, excision after head end be triangular shape structure, reduce triangle Tapered protrusion is because the possibility with being damaged during stone making contact.

Wherein, the whole size for breaing up utensil 7 is less than the radius size of 8 inner face of inner arc plate, therefore breaks up utensil 7 not The inner face of contact inner-arc plate 8 passes through convenient for the stone of smaller piece.

Wherein, two pieces of natural rubber sheets 10 in the stationary state in can in the micro- loose shape for using adjustable range, profit When relatively large stone blocking, inner arc plate 8 is inwardly compressed, and natural rubber sheet 10 is because of its material property and micro- loose shape Factor under the elongation that is stretched with the compression of inner arc plate 8.

Wherein, the inclined face structure in the head and the tail both ends of the metalwork 11, and the lower edge line contact of inclined surface exists On the part end face being in contact with its bottom face, pass through conducive to soil block, will not cause to hinder, the residual of soil will not be caused.

The specifically used mode of the present embodiment and effect：

It digs head ontology 1 to be fixedly mounted on board a dredger, and the external power supply directly from excavator of motor 2, when excavator drives When dynamic digging head ontology 1 has dug the soil block of a bulk of condensation, because 2 external power supply of motor has been started up, shaft 5 drives fixes thereon Five of installation break up utensil 7 and the soil block for entering the condensation for digging 1 inner cavity of head ontology are carried out breaing up operation, are broken up by five The triangular pyramidal protrusion 702 and arc convex head 703 of utensil 7 design and five are broken up rectangular shape arrangement between utensil 7, and The design that circular array shape arranges on the basis of rectangular array uniformly breaks up behaviour conducive to the progress of the soil block of condensation Make so that excavator is broken up after excavating without follow-up miscellaneous equipment, further, breaks up two pieces of arc convex of utensil 7 First 703 head end is obtuse structure, each on the left and right sides outer wall for two pieces of arc convex heads 703 for breaing up utensil 7 to be welded Three pieces of triangular pyramidal protrusions 702 sharp head end be removed, excision after head end be triangular shape structure, pass through above structure Design, conducive to when breaing up operation, if contacted with included in soil block during stone, because breaing up the arc convex of utensil 7 First 703 and triangular pyramidal protrusion 702 for tip shape, reduce arc convex head 703 and triangular pyramidal protrusion 702 because with stone Making contact and the possibility damaged；

Further, when breaing up operation, when being blocked if there is larger stone, inner arc plate 8 will be by crowded Pressure so that inner arc plate 8 and compressed, and natural rubber simultaneously corresponding to the spring 9 between the arc inner face of arc convex 101 Piece 10 is because the elongation that is stretched when being inwardly compressed with inner arc plate 8 under its material property and the factor of micro- loose shape so that breaks up Utensil 7 to space between inner arc plate 8 becomes larger, and the stone conducive to blocking voluntarily slides out in space or taken out of by breaing up utensil 7, Guarantee is not in the phenomenon that causing not using due to stone blocks in use.

The opening in technical solutions of the utility model using technical solution described in the utility model or those skilled in the art It gives, designs similar technical solution, and reach above-mentioned technique effect, be to fall into the scope of protection of the utility model.

Claims (8)

1. the excavator head used suitable for soil scarifying, it is characterised in that：This is suitable for the excavator that soil scarifying uses Dig head include digging head ontology, motor, toothholder plate, bucket tooth, shaft, bearing, break up utensil, inner arc plate, spring, natural rubber sheet, Metalwork, fastening bolt, arc convex, arc adjustment chamber, apparatus body, triangular pyramidal protrusion and arc convex head；It is described The bottom front for digging the openend of head ontology is welded with one piece of toothholder plate, and the front end of toothholder plate is welded with five in orderly shape Bucket tooth described in block；Be provided on the rear end outer wall for digging head ontology one piece it is convex with the arc that is an integral structure of digging head ontology It rises, therefore the rear end for digging head inner body wall is similarly arc shape；The shaft core position for digging head inner body wall and corresponding to arc convex Place is rotatably connected to a shaft by bearing；It is installed on the left side outer wall for digging head ontology electric described in one group Machine, and be rotatedly connected and connect between motor and bearing；It is fixedly mounted in the shaft and breaks up utensil there are five described；The digging head sheet Internal wall, which corresponds at the arc inner face position of arc convex, is provided with one piece of inner arc plate, and inner arc plate by spring with Head inner body wall is dug to be connected；The head end of the inner arc plate and with corresponding in the arc of arc convex close to digging head inner body wall One piece of natural rubber sheet, and the head and the tail two of natural rubber sheet are provided between digging head inner body wall at end face edge position End respectively respectively by one piece of metalwork be compressed on inner arc plate head end and with close to head inner body wall is dug, to correspond to arc convex In the digging head inner body wall at arc inner face marginal position risen, and if embedded on two pieces of metalworks being installed with It does an ordered arrangement and runs through the metalwork, natural rubber sheet and inner arc plate and be screwed to be connected to and dig head inner body wall The fastening bolt；The tail end end of the inner arc plate and the arc inner face with corresponding to arc convex close to digging head inner body wall One piece of natural rubber sheet is equally also equipped between digging head inner body wall at marginal position；And natural rubber described in the block The head and the tail both ends of piece are also respectively compressed on the tail end of inner arc plate by one piece of metalwork respectively and dig head inner body wall with close Corresponding in the digging head inner body wall at the arc inner face marginal position of arc convex, and on two pieces of metalworks also It is embedded to be installed with several ordered arrangements and through the metalwork, natural rubber sheet and inner arc plate and the connection that is screwed In the fastening bolt for digging head inner body wall；The inner arc plate corresponds to the arc inner end of arc convex with digging head inner body wall The arc adjustment chamber at one is formed between face.

2. the excavator head used as described in claim 1 suitable for soil scarifying, it is characterised in that：It is described break up utensil by Apparatus body, triangular pyramidal protrusion and arc convex head collectively constitute, and the head and the tail both ends for breaing up utensil be each provided with one piece with The arc convex head that apparatus body is an integral structure, and corresponding to the left and right sides outer wall of two pieces of arc convex heads Respectively it is welded with three pieces of triangular pyramidal protrusions.

3. the excavator head used as claimed in claim 1 or 2 suitable for soil scarifying, it is characterised in that：In the shaft Rectangular shape arranges, and the circular array on the basis of rectangular array between utensil is broken up described in five be fixedly mounted Shape arranges, therefore is not in contact, and the triangular pyramidal welded is convex between utensil is broken up described in five be fixedly mounted in shaft In the shape that is staggered between rising.

4. the excavator head used as described in claim 1 suitable for soil scarifying, it is characterised in that：Form the dispersing device The head end of two pieces of arc convex heads of tool is obtuse structure.

5. the excavator head used as described in claim 1 suitable for soil scarifying, it is characterised in that：Form the dispersing device The sharp head of each three pieces of welded triangular pyramidal protrusions on the left and right sides outer wall of two pieces of arc convex heads of tool End is removed, and head end is triangular shape structure after excision.

6. the excavator head used as described in claim 1 suitable for soil scarifying, it is characterised in that：The utensil broken up Whole size is less than the radius size of inner arc plate inner face, therefore breaks up the inner face of utensil not contact inner-arc plate.

7. the excavator head used as described in claim 1 suitable for soil scarifying, it is characterised in that：Two pieces of natural rubbers Film is in the stationary state can be in the micro- loose shape for using adjustable range.

8. the excavator head used as described in claim 1 suitable for soil scarifying, it is characterised in that：The head of the metalwork The inclined face structure in tail both ends, and the lower edge line of inclined surface is contacted on the part end face being in contact with its bottom face.