CN207469340U - A kind of super strong type saw chain formula slotter cutting mechanism - Google Patents

Abstract

A kind of super strong type saw chain formula slotter cutting mechanism, including hoisting frame, the power head containing drive sprocket, cutting box, the end cut case containing supporting roller, heavily loaded chain, the different cutter of multiple patterns, chain is into mechanism and column；Power head is placed in hoisting frame forepart, more piece cutting box is installed in below hoisting frame, end cut case is installed in cutting box lower face, heavily loaded chain forms chain drive between drive sprocket, cutting box, end cut case and supporting roller, upper end step hole and lower end through-hole are equipped with per the upper and lower end parts of pitch chain rail or so each chain piece, guide pass through lower end through-hole after and its both ends set oil sealing after be installed in upper end step hole, connecting pin is placed in the hole that guide is docked with upper end step hole, connecting pin is equipped with oil duct, injects lubricating grease；The cutter interval of multiple and different patterns is fixed on heavily loaded chain outer surface.The features such as the utility model has that cutter hub intensity is high, wear-resisting reliable, and chain greasisng and sealing are effectively improved and applied widely and application power is strong.

Description

A kind of super strong type saw chain formula slotter cutting mechanism

Technical field

The utility model is related to a kind of cutting mechanism, more particularly to a kind of super strong type of equal thickness Soil-cement Wall construction Saw chain formula slotter cutting mechanism.

Background technology

Saw chain formula slotter is as a kind of underground foundation construction machinery, for building the supporting construction in foundation engineering, cutting The wall base is isolated and to stiffening basic ground in water curtain wall, suitable for stratum such as cohesive soil, sand, gravel, sandstone and soft rocks.Pass through The more piece cutting box of digging cutter on saw chain Chain Link is inserted into underground section by section, and driving is installed on drive sprocket and servo-actuated chain It between wheel and in the saw chain in cutting box side rails, is turned round on one side with saw chain in cutting tool, an edge ground is made horizontal To while moving horizontally, by spraying cement grout, stabilizing solution and soil solidification liquid in cutting box body, make they and original position Soil is mixed, and forms equal thickness cement diaphram wall.

In the prior art, chain pumps in underground tank body in drive milling cutter and carries out cutting operation When, itself can be by the invasion and encirclement of cement grout, cutting fluid, solidify liquid and sandy soil among, the lubrication of chain and sealing one It is directly more scabrous technical barrier；When slotter is in underground 50-60 meters of milling, various dense sand stratums, gravel in stratum Chain, milling cutter are easily caused excessive damage and abrasion in layer and rock stratum, and general cutting tool is welded on using docking mode On bottom plate, cutter stress is larger, and cutter is caused to connect the quality problems that root fracture, bottom plate tear and cutter head burst apart；Meanwhile for solid The attachment screw for determining cutting tool is caused to be seriously worn or even be broken due to larger shearing force, influences construction efficiency, and Increase repair and the cost of upkeep of equipment, particularly influence equal thickness cement soil continuous wall construction quality.

Utility model content

The purpose of this utility model is that according to the deficiencies in the prior art, provide a kind of cutting tool intensity it is high, Super strong type saw chain formula slotter cutting mechanism wear-resisting reliable, that chain greasisng and sealing performance are effectively improved, it is general glutinous except meeting Property soil, silt and gravel soil cutting outside, also pebble layer and weathered rock formation of the machinable grain size up to more than 100 Φ has super Strong cutting power and penetration capacity greatly expand the equipment scope of application and application power.

A kind of super strong type saw chain formula slotter cutting mechanism, including：

Hoisting frame, including lifting frame body, the sliding slot positioned at lifting frame body forepart, positioned at lifting frame body back guide plate with And lower part box-type member；

Power head including power head mounting bracket, has the driving head of drive sprocket, gearbox and hydraulic motor, positioned at dynamic The sliding block at power head mounting bracket back；

Cutting box by inner cavity there is the unit of the more piece length of lubricant passage way, transfer pipeline and inclinometer channel not etc. to cut Babinet docking composition is cut, including being located at the guiding protecting groove of cutting babinet left and right sides and above and below unit cutting babinet Positioning pin, the location hole of end face；

End cut case has the end cut babinet of lubricant passage way, transfer pipeline and inclinometer channel, position including inner cavity It is total with the symmetrical supporting roller for installing wheel carrier and supporting roller in the guiding protecting of end cut babinet left and right sides Into and positioned at end cut babinet upper surface the second positioning pin；

Heavily loaded chain is concatenated by more piece chain rail and is formed, include per pitch chain rail each chain piece in left and right, guide, connecting pin and Oil sealing forms；

The cutter of multiple and different patterns, the first outside cutter including containing the first bottom plate, equipped with cutter head, equipped with cutter head First cutter of one end cutter and the first facing tool equipped with cutter head, the second end knife containing the second bottom plate, equipped with cutter head Second cutter of tool and the second facing tool equipped with cutter head, bottom plate containing third cutter and are equipped on the outside of the third equipped with cutter head The third cutter of the third facing tool of cutter head, the 4th outside cutter containing the 4th bottom plate, equipped with cutter head and equipped with cutter head 4th cutter of four facing tools, containing the 5th bottom plate, the 5th outside cutter equipped with cutter head, the 5th inside cutter equipped with cutter head With the 5th cutter of the 5th facing tool equipped with cutter head and containing the 6th bottom plate, the 6th outside cutter equipped with cutter head, it is equipped with 6th cutter of the 6th inside cutter of cutter head and the 6th facing tool equipped with cutter head, containing the 7th bottom plate, equipped with cutter head 7th cutter of seven outside cutters, the 7th inside cutter equipped with cutter head and the 7th facing tool equipped with cutter head, containing the 8th bottom Plate, the 8th cutter of the 8th outside cutter equipped with cutter head and the 8th inside cutter equipped with cutter head and containing the 9th bottom plate and 9th cutter of the 9th outside cutter equipped with cutter head, they are bolted on heavy chain in a manner of spaced apart Outer surface of the item per pitch chain rail or so chain piece；And chain is opened into mechanism and column；

It is characterized in that：

The hoisting frame is placed in by the guide plate at lifting frame body back on the column guide rail of saw chain formula slotter；It is described to carry The inner cavity for rising the lower part box-type member of frame is each equipped with being penetrated through with the lubricant passage way, transfer pipeline and inclinometer channel of cutting box Channel, the mounting plane of lower face are equipped with location hole；

The power head is placed in by the sliding block at the back of power head mounting bracket in the sliding slot of the forepart of lifting frame body；It is described Driving head is located at the upper surface of the protrusion box stent of the power head mounting bracket forepart, and the gearbox is located at power head installation The top of frame, the hydraulic motor are installed in the input terminal above gearbox, and the drive sprocket is installed in below gearbox On output terminal；

The chain is located at the inner cavity of the lower part box-type member of lifting frame body, its one end and power head mounting bracket into mechanism The lower end articulated connection of the protrusion box stent of forepart, its other end and the interior bearing of the inner cavity of lower part box-type member hingedly connect It connects；

The cutting box is configured according to the digging depth of slotter longitudinally to be connected by the more piece unit cutting babinet of different length It connects and forms, and the lower part of hoisting frame is placed in by the positioning pin on the upper surface of its uppermost first segment unit cutting babinet Connection is fixedly mounted with bolt after upper Positioning holes on the lower face of box-type member, passes sequentially through and is fixedly mounted with above and below each unit cutting babinet It is bolted and is fixedly mounted with after positioning pin and location hole positioning on the mounting plane of end face；

The second positioning pin on upper surface that the end cut case passes through end cut babinet is placed in described nethermost After location hole on the lower face of one section unit cutting box connection is fixedly mounted with bolt；The servo-actuated wheel assembly passes through symmetrical Installation wheel carrier is installed in the lower face of end cut babinet；

The lubricant passage way of the cutting box and end cut box cavity, transfer pipeline and inclinometer channel respectively connect respectively Logical, so as to meet saw chain formula slotter digging operation when connects servo-actuated wheel assembly oil injecting lubricating, original place soil whitewashing jet and underground The feature operation of continuous wall chase body correction；

The heavy duty chain forms chain drive between drive sprocket and supporting roller after being concatenated by more piece chain rail, and positioned at institute The left and right sides of cutting box and end cut case are stated to move up and down；The upper end of two or so the chain pieces per pitch chain rail Portion's mounting hole is set as upper end step hole, their lower end mounting hole is set as lower end through-hole；The guide is to pass through chain piece Lower end through-hole and partially into upper end step hole mode arrange between the stage in guide and upper end step hole formed between Gap, and oil sealing is set in the interstitial site；The connecting pin is placed in guide and is docked with the upper end step hole of two or so chain pieces In the hole formed, connecting pin is internally provided with the oil duct towards guide inner wall, and one end, which is equipped with, to be connected with oil duct, is lubricated for injecting The end oil nozzle of fat；In addition, two fastening screw holes are each provided on the end face of each chain piece；

First cutter, the second cutter, third cutter, the 4th cutter, the 5th cutter in the cutter of the multiple different types With the 6th cutter in the first bottom plate, the second bottom plate, third bottom plate, the 4th bottom plate, the 5th bottom plate and the 6th bottom plate respectively contained Two sides of longitudinal center or so be respectively provided with two bottom holes, and pass through bolt across the bottom hole and again chain with heavily loaded chain The each of two or so chain pieces of rail fastens screw hole and is fixed on them on the upper surface of chain piece, and on heavily loaded chain outer surface It is spaced apart；

First outside cutter of first cutter is in a manner that opposite first bottom plate transverse plane tilts outward or so pair Claim to be set to the end of the first bottom plate, and 1=133 ~ 138 ° of the included angle A formed with the back side of one of the upper and lower surface of the first bottom plate； The first end cutter is arranged vertically within positive two sides opposite with its back side on the first bottom plate in a manner of symmetrical Edge；First facing tool is arranged vertically between two, the front first end cutter of the first bottom plate；

The second end cutter of second cutter is arranged vertically within the upper and lower surface of the second bottom plate in a manner of symmetrical One of positive two edge parts；Second facing tool is arranged vertically within the outer side tool of two, front third of the second bottom plate Between tool portion；

Cutter is arranged vertically within the upper and lower surface of third bottom plate in a manner of symmetrical on the outside of the third of the third cutter One of positive two edge parts, and with third bottom plate front formed 2=103 ° ~ 108 ° of included angle A；The third plane Cutter is arranged vertically on the outside of two, the front third of third bottom plate between cutter part；

4th outside cutter of the 4th cutter is arranged vertically within the upper and lower surface of the 4th bottom plate in a manner of symmetrical One of positive two edge parts, and with the 4th bottom plate front formed 3=103 ° ~ 108 ° of included angle A；The fourth plane Cutter is arranged vertically between the 4th outside cutter part of two, front of the 4th bottom plate in a manner of symmetrical and deviates length side To the side or upper end of center line；

5th outside cutter of the 5th cutter is in a manner that opposite 5th bottom plate transverse plane tilts outward or so pair Claim to be set to the end of the 5th bottom plate, and 4=103 ° ~ 108 ° of the included angle A formed with the front of one of the 5th bottom plate upper and lower surface； The 5th inside cutter is symmetrical set in a manner that opposite 5th bottom plate transverse plane tilts outward in the 5th bottom plate Front and close to the 5th outside cutter, and 1=97 ° ~ 102 ° of the included angle B formed with the fronts of five bottom plates；5th facing tool It is arranged vertically between the 5th outside cutter part of two, front of the 5th bottom plate and deviateed in length direction in a manner of symmetrical The side or upper end of heart line；

6th outside cutter of the 6th cutter is in a manner that opposite 6th bottom plate transverse plane tilts outward or so pair Claim to be set to the end of the 6th bottom plate, and 5=103 ° ~ 108 ° of the included angle A formed with the front of one of the 6th bottom plate upper and lower surface； The 6th inside cutter is arranged vertically within the front of the 6th bottom plate in a manner that opposite 6th bottom plate is symmetrical and close to the 6 Outside cutter；The meta position of two the 6th outside cutter parts in front for being arranged vertically within the 6th bottom plate of 6th facing tool It puts；

7th outside cutter of the 7th cutter is in a manner that opposite 7th bottom plate transverse plane tilts outward or so pair Claim to be set to the end of the 7th bottom plate, and 6=103 ° ~ 108 ° of the included angle A formed with the front of one of the 7th bottom plate upper and lower surface； The 7th inside cutter is arranged vertically within the front of the 7th bottom plate in a manner that opposite 7th bottom plate is symmetrical and close to the 7 Outside cutter；7th facing tool, two the 7th, the front outside that the 7th bottom plate is arranged vertically in a manner of symmetrical Deviate the position of the side of length direction center line between cutter part；

8th outside cutter of the 8th cutter is in a manner that opposite 8th bottom plate transverse plane tilts outward or so pair Claim be set to the 8th bottom plate end and with one of eight bottom plate upper and lower surfaces front formed 7=103 ° ~ 108 ° of included angle A；It is described 8th inside cutter is arranged vertically within the front of the 8th bottom plate in a manner that opposite 8th bottom plate is symmetrical；

9th outside cutter of the 9th cutter is arranged vertically within the upper and lower surface of the 9th bottom plate in a manner of symmetrical One of positive two edge parts；

The cutter head is respectively in the first outside cutter, first end cutter, the first facing tool, the second end cutter, Cutter on the outside of two facing tools, third, third facing tool, the 4th outside cutter, fourth plane cutter, the 5th outside cutter, 5th inside cutter, the 5th facing tool, the 6th outside cutter, the 6th inside cutter, the 6th facing tool, the 7th outer side tool It is set respectively on tool, the 7th inside cutter, the 7th facing tool, the 8th outside cutter, the 8th inside cutter and the 9th outside cutter There are two and be symmetrically disposed on their free end or end both sides；

The side being located at below cutter head of each cutter in the cutter of the multiple different types is resistance to using high intensity Surfacing welding built-up welding is ground, the trade mark D608, D648 or D707 can be with the abrasion resistance properties that improve cutter and the company with bottom plate Connect intensity；

The cutter of the multiple different types is to set difference according to the width of wall body of slotter milling diaphram wall Blade widths, therefore the first cutter, the second cutter, third cutter, the 4th cutter, the 5th cutter, the 6th cutter, the 7th knife Have, the cutter of the arrangement intersected with each other of the 8th cutter and the 9th cutter on heavily loaded chain is cut along the straight line up and down of heavily loaded chain It cedes territory to ensure to be cut and stirred comprehensively on its width during lower groove, correspondingly, the cutter head of outermost cutter among them The distance between cutting edge is of same size with underground groove body.

The utility model is also possible that the chain has two groups into mechanism, along hoisting frame or so or front and rear is arranged symmetrically In its installation site.

The utility model is also possible that guiding protecting groove and end cut babinet of the cutting babinet left and right sides or so Wearing plate is equipped in the guiding protecting of two sides.

The utility model is also possible that rubber or poly- ammonia of the oil sealing in the heavily loaded chain using certain degree of hardness and elasticity Ester material is made, and has good airproof performance, wear-resistant and corrosion-resistant effect.

The lubricating grease injected in the oil duct inside connecting pin that the utility model is also possible that in the heavily loaded chain is tool There are wear-resisting, waterproof, anti-oxidant and favorable sealing property No. 2 universal lithium base fat, No. 3 universal lithium base fat or Universal automobile lithium base Fat.

The left and right chain piece that the utility model is also possible that in heavily loaded chain is made using the forging of 35MnBM steel alloys preform Make, have the characteristics that big compared with high intensity and wearability and anti-fine sand ability.

The utility model is also possible that the connecting pin is made of 45B steel alloys, anti-shearing, counter-bending and Resisting fractre Intensity is high, has both higher shock resistance, antifatigue and wear resistance.

The utility model be also possible that first bottom plate, the second bottom plate, third bottom plate, the 4th bottom plate, the 5th bottom plate, 6th bottom plate, the 7th bottom plate, the 8th bottom plate and the 9th bottom plate are made of NM300 or NM400 wear-resisting steel plates, are had high-strength Degree, high-wearing feature and high-tensile.

The utility model be also possible that first bottom plate, the second bottom plate, third bottom plate, the 4th bottom plate, the 5th bottom plate, 6th bottom plate, the 7th bottom plate, the 8th bottom plate and four bottom holes and two or so chain on pieces of chain rail on the 9th bottom plate Fastening screw hole and fastening bolt fit clearance be 0.15 ~ 0.30mm.

Description of the drawings

Fig. 1 is the utility model super strong type saw chain formula slotter cutting mechanism structure diagram；

Fig. 2 is the left view of Fig. 1；

Fig. 3 is the partial sectional view of hoisting frame in Fig. 2, power head and chain into mechanism；

Fig. 4 is the structure diagram of unit cutting box in Fig. 1；

Fig. 5 is the left view of Fig. 4；

Fig. 6 is the structure diagram of Fig. 1 medial end portions cutting boxes；

Fig. 7 is the left view of Fig. 6；

Fig. 8 is the structure diagram of heavily loaded chain in Fig. 1；

Fig. 9 is the left view of Fig. 8；

Figure 10 is the D-D of Fig. 8 to sectional view；

Figure 11 is the structure diagram of the first cutter in Fig. 1；

Figure 12 is the vertical view of Figure 11；

Figure 13 is the left view of Figure 11；

Figure 14 is the structure diagram of the second cutter in Fig. 1；

Figure 15 is the vertical view of Figure 14；

Figure 16 is the left view of Figure 14；

Figure 17 is the structure diagram of third cutter in Fig. 1；

Figure 18 is the vertical view of Figure 17；

Figure 19 is the left view of Figure 17；

Figure 20 is the structure diagram of the 4th cutter in Fig. 1；

Figure 21 is the vertical view of Figure 20；

Figure 22 is the left view of Figure 20；

Figure 23 is the structure diagram of the 5th cutter in Fig. 1；

Figure 24 is the vertical view of Figure 23；

Figure 25 is the left view of Figure 23；

Figure 26 is the structure diagram of the 6th cutter in Fig. 1；

Figure 27 is the vertical view of Figure 26；

Figure 28 is the left view of Figure 26.

Figure 29 is the structure diagram of the 7th cutter in Fig. 1；

Figure 30 is the vertical view of Figure 29；

Figure 31 is the left view of Figure 29；

Figure 32 is the structure diagram of the 6th cutter in Fig. 1；

Figure 33 is the vertical view of Figure 32；

Figure 34 is the left view of Figure 32；

Figure 35 is the structure diagram of the 6th cutter in Fig. 1；

Figure 36 is the vertical view of Figure 35；

Figure 37 is the left view of Figure 35.

Specific embodiment

The utility model saw chain formula slotter cutting mechanism is further described below in conjunction with attached drawing.

A kind of super strong type saw chain formula slotter cutting mechanism, including：Hoisting frame 1, including lifting frame body 11, positioned at hoisting frame The sliding slot 12 of 11 forepart of body, positioned at the guide plate 13 at 11 back of lifting frame body and lower part box-type member 14；Power head 2, including Power head mounting bracket 21 has the driving head 22 of drive sprocket 221, gearbox 222 and hydraulic motor 223, pacifies positioned at power head Shelve the sliding block 23 at 21 backs；Cutting box 3 is had the more piece length of lubricant passage way, transfer pipeline and inclinometer channel by inner cavity The unit cutting babinet docking composition not waited, including being located at the guiding protecting groove 32 of cutting 31 left and right sides of babinet and being located at Positioning pin 34, the location hole 35 of 31 upper and lower end face of unit cutting babinet；End cut case 4 has lubricant passage way, defeated including inner cavity The end cut babinet 41 of pipeline and inclinometer channel is sent, positioned at the guiding protecting 412 of 41 left and right sides of end cut babinet, With the symmetrical servo-actuated wheel assembly 42 for installing wheel carrier 421 and supporting roller 422 and positioned at 41 upper end of end cut babinet Second positioning pin 43 in face；Heavily loaded chain 5 is concatenated by more piece chain rail and is formed, and includes each chain piece 52 in left and right per pitch chain rail 51, 52 ', guide 53, connecting pin 54 and oil sealing 55 form；The cutter 6 of multiple and different patterns, including containing the first bottom plate 6021, equipped with knife First 66 the first outside cutter 6022, the first end cutter 6023,6023 ' equipped with cutter head 66 and first equipped with cutter head 66 are flat First cutter 602 of face cutter 6024, the second end cutter 6032,6032 ' containing the second bottom plate 6031, equipped with cutter head 66 and sets There is the second cutter 603 of the second facing tool 6033 of cutter head 66, side tool outside bottom plate containing third 6041, the third equipped with cutter head 66 The third cutter 604 of tool 6042,6042 ' and the third facing tool 6043 equipped with cutter head 66 contains the 4th bottom plate 6051, equipped with knife 4th cutter of first 66 the 4th outside cutter 6052,6052 ' and the fourth plane cutter 6053,6053 ' equipped with cutter head 66 605, the 5th outside cutter 6062,6062 ' containing the 5th bottom plate 6061, equipped with cutter head 66, side tool in the equipped with cutter head 66 the 5th Tool 6063,6063 ' and the 5th facing tool 6064,6064 ' equipped with cutter head 66 the 5th cutter 606, containing the 6th bottom plate 6071, The 6th outside cutter 6072,6072 ' equipped with cutter head 66, the 6th inside cutter 6073,6073 ' equipped with cutter head 66 and equipped with knife 6th cutter 607 of first 66 the 6th facing tool 6074, containing the 7th bottom plate 6081, the 7th outside cutter equipped with cutter head 66 6082,6082 ', the 7th inside cutter 6083,6083 ' equipped with cutter head 66 and the 7th facing tool 6084 equipped with cutter head 66, 6084 ' the 7th cutter 608, the 8th outside cutter 6092,6092 ' containing the 8th bottom plate 6091, equipped with cutter head 66 and equipped with knife 8th cutter 609 of first 66 the 8th inside cutter 6093,6093 ' and containing the 9th bottom plate 6101 and equipped with cutter head 66 9th cutter 610 of nine outside cutters 6102,6102 ', they are bolted on heavy duty in a manner of spaced apart Outer surface of the chain 5 per 51 or so chain piece of pitch chain rail；And chain is opened into mechanism 7 and column 8；It is characterized in that：

The hoisting frame 1 is placed in by the guide plate 13 at 11 back of lifting frame body on 8 guide rail of column of saw chain formula slotter； The inner cavity of the lower part box-type member 14 of the hoisting frame 1 is equipped with lubricant passage way, transfer pipeline and inclinometer channel with cutting box 3 Each channel of perforation, the mounting plane of lower face are equipped with location hole 142；

The power head 2 is placed in the sliding slot of the forepart of lifting frame body 11 by the sliding block 22 at the back of power head mounting bracket 21 In 12；The driving head 22 is located at the upper surface of the protrusion box stent 211 of 21 forepart of power head mounting bracket, the speed change Case 222 is located at the top of power head mounting bracket 21, and the hydraulic motor 223 is installed in the input terminal of 222 top of gearbox, described Drive sprocket 221 is installed on the output terminal of 222 lower section of gearbox；

The chain is located at the inner cavity of the lower part box-type member 14 of lifting frame body 11, its one end and power head into mechanism 7 The lower end articulated connection of the protrusion box stent 211 of 21 forepart of mounting bracket, the inner cavity of its other end and lower part box-type member 14 Interior bearing 144 be articulated and connected；The chain has two groups into mechanism 7, its peace is arranged symmetrically in along hoisting frame 1 or so or front and rear Holding position；

The cutting box 3 is configured according to the digging depth of slotter longitudinally to be connected by the more piece unit cutting babinet of different length It connects and forms, and hoisting frame 1 is placed in by the positioning pin 34 on the upper surface of uppermost first segment unit cutting babinet 31 Connection is fixedly mounted with bolt after upper Positioning holes 142 on the lower face of lower part box-type member 14, is passed sequentially through and is fixedly mounted with each unit and cuts It cuts to be bolted after positioning pin 34 and location hole 35 on the mounting plane of 31 upper and lower end face of babinet position and be fixedly mounted with；

The second positioning pin 43 on the upper surface that the end cut case 4 passes through end cut babinet 41 is placed in described most lower After location hole 35 on the lower face of the one section unit cutting box 31 in face connection is fixedly mounted with bolt；The servo-actuated wheel assembly 42 passes through Symmetrical installation wheel carrier 421 is installed in the lower face of end cut babinet 41；

Lubricant passage way, transfer pipeline and the inclinometer channel of 4 inner cavity of the cutting box 3 and end cut case respectively connect respectively It is logical, to servo-actuated 42 oil injecting lubricating of wheel assembly, original place soil whitewashing jet and underground during so as to meet saw chain formula slotter digging operation The feature operation of diaphragm wall groove body correction；

The guiding of 41 left and right sides of guiding protecting groove 32 and end cut babinet of cutting 31 left and right sides of babinet Wearing plate 77 is equipped in backplate 42；

The heavy duty chain 5 forms chain drive after being concatenated by more piece chain rail between drive sprocket 121 and supporting roller 422, And it is located at the left and right sides of the cutting box 3 and end cut case 4 to move up and down；Two left sides per pitch chain rail 51 The upper end mounting hole of right chain piece 52,52 ' is set as upper end step hole 521,521 ', their lower end mounting hole is set as down Hold through-hole 522,522 '；The guide 53 to pass through the lower end through-hole 522,522 ' of chain piece and partially into upper end step hole 521, 521 ' mode arranges that form gap between the stage in guide 53 and upper end step hole 521,521 ' gap is between annular Gap, and oil sealing 55 is set in the interstitial site；The connecting pin 54 is placed in the upper of guide 53 and two or so chain pieces 52,52 ' End stepped hole 521,521 ' is docked in the hole formed, and connecting pin 54 is internally provided with the oil duct 541 towards 53 inner wall of guide, one end Equipped with connected with oil duct 541, the end oil nozzle 542 for injecting lubricating grease；It is in addition, each on the end face of each chain piece 52,52 ' From setting, there are two fastening screw holes 524,524 '；The left and right chain piece 52,52 ' is forged using 35MnBM steel alloys preform and made Make, there is the characteristics of higher intensity and wearability, anti-fine sand ability is big；；The guide 53 is each passed through lower end through-hole 522, 522 ' are installed in upper end step hole 521,521 ' afterwards and after its both ends setting oil sealing 55, and the oil sealing 55 uses certain degree of hardness It is made with the rubber or polyurethane material of elasticity, there is good airproof performance, wear-resistant and corrosion-resistant effect；The connecting pin 54 is placed in In the hole that the docking of the upper end step hole 521,521 ' of guide 53 and two or so chain pieces 52,52 ' forms, connecting pin 54 uses 45B Steel alloy makes, and anti-shearing, counter-bending and Resisting fractre intensity is high, has both higher shock resistance, antifatigue and wear resistance；Institute It is with wear-resisting, waterproof, No. 2 anti-oxidant and favorable sealing property to state the lubricating grease that oil duct 541 inside connecting pin 54 injects Universal lithium base fat, No. 3 universal lithium base fat or Universal automobile lithium saponify；

First cutter 602, the second cutter 603, third cutter 604, the 4th cutter in the cutter 6 of the multiple different types 605th, the 5th cutter 606, the 6th cutter 607, the 7th cutter 608, the 8th cutter 609 and the 9th cutter 610 are respectively containing First bottom plate 6021, the second bottom plate 6031, third bottom plate 6041, the 4th bottom plate 6051, the 5th bottom plate 6061 and the 6th bottom plate 6071 longitudinal center or so, two side is respectively provided with two bottom holes 68,68 ', and pass through bolt across bottom hole 68,68 ' and Again with each fastening screw hole 524 of two or so the chain pieces 52,52 ' of the chain rail 51 of heavily loaded chain 5, and 524 ' are spirally connected and consolidate them It is scheduled on the upper surface 523,523 ' of chain piece, and spaced apart on heavily loaded 4 outer surface of chain；First bottom plate 6021st, the second bottom plate 6031, third bottom plate 6041, the 4th bottom plate 6051, the 5th bottom plate 6061, the 6th bottom plate 6071, the 7th bottom Plate 6081, the 8th bottom plate 6091 and four bottom holes 68,68 ' and two or so chains of chain rail 51 on the 9th bottom plate 6010 The fit clearance of fastening screw hole 524,524 ' and fastening bolt on piece 52,52 ' is 0.15 ~ 0.30mm；

First outside cutter 6022,6022 ' of first cutter 602 is outside with 6021 transverse plane of opposite first bottom plate The mode of tilting is symmetrical set in the end of the first bottom plate 6021, and with the back of the body of one of the upper and lower surface of the first bottom plate 6021 1=133 ~ 138 ° of the included angle A that face is formed；The first end cutter 6023,6023 ' is arranged vertically in a manner of symmetrical The front edge portion opposite with its back side on one bottom plate 6021；First facing tool 6024 is also arranged vertically within the first bottom plate Between 6021 two, front first end cutter；

The second end cutter 6032,6032 ' of second cutter 603 is arranged vertically within the second bottom in a manner of symmetrical Positive two edge parts of one of the upper and lower surface of plate 6031；Second facing tool 6033 is arranged vertically within the second bottom plate Between 6031 two, front the second end cutter；

Cutter 6042,6024 ' is arranged vertically within third bottom in a manner of symmetrical on the outside of the third of the third cutter 604 Positive two edge parts of one of the upper and lower surface of plate 6031, and with third bottom plate 6021 front formed included angle A 2= 103°~108°；The third facing tool 6043 is arranged vertically within cutter part on the outside of two, the front third of third bottom plate 6041 Between；

4th outside cutter 6052,6052 ' of the 4th cutter 6053,6053 ' is arranged vertically in a manner of symmetrical In positive two edge parts of one of the upper and lower surface of the 4th bottom plate 6051, and with the 4th bottom plate 6051 front formed folder Angle A3=103 ° ~ 108 °；The fourth plane cutter 6053,6053 ' is arranged vertically within the 4th bottom plate 6051 in a manner of symmetrical The 4th outside cutter part of two, front between and deviate the side or upper end of length direction center line；

5th outside cutter 6062,6062 ' of the 5th cutter 606 is outside with 6061 transverse plane of opposite 5th bottom plate The mode of tilting is symmetrical set in the end of the 5th bottom plate 6061, and with the front of one of 6061 upper and lower surface of the 5th bottom plate 4=103 ° ~ 108 ° of the included angle A of formation；The 5th inside cutter 6063,6063 ' with opposite 5th bottom plate, 6061 transverse plane to The mode of outer tilting is symmetrical set in the front of the 5th bottom plate 6061, and with the 5th bottom plate 6061 front formed angle B1=97°~102°；5th facing tool 6064,6064 ' is arranged vertically within the 5th bottom plate 6061 in a manner of symmetrical Deviate the side or upper end of length direction center line between positive two the 5th outside cutter parts；

6th outside cutter 6072,6072 ' of the 6th cutter 607 is outside with 6071 transverse plane of opposite 6th bottom plate The mode of tilting is symmetrical set in the end of the 6th bottom plate 6071, and with the 6th bottom plate 6071 front formed included angle A 5 =103°~108°；The 6th inside cutter 6073,6073 ' is arranged vertically in a manner that opposite 6th bottom plate 6071 is symmetrical The front of 6th bottom plate 6071 and close 6th outside cutter；6th facing tool 6074 is arranged vertically within the 6th bottom plate Position between 6071 the 6th outside cutter part of two, front；

7th outside cutter 6082,6082 ' of the 7th cutter 608 is outside with 6081 transverse plane of opposite 7th bottom plate The mode of tilting is symmetrical set in the end of the 7th bottom plate 6081, and with the front of one of 6071 upper and lower surface of the 7th bottom plate 6=103 ° ~ 108 ° of the included angle A of formation；The 7th inside cutter 6083,6083 ' is with 6081 symmetrical side of opposite 7th bottom plate Formula is arranged vertically within the front of the 7th bottom plate 6081 and close to the 7th outside cutter；7th facing tool 6084,6084 ', It is arranged vertically in a manner of symmetrical between the 7th outside cutter part of two, front of 7th bottom plate 6081 and deviates length side To the position of the side of center line；

8th outside cutter 6092,6092 ' of the 8th cutter 609 is outside with 6091 transverse plane of opposite 8th bottom plate The mode of tilting be symmetrical set in the end of the 8th bottom plate 6091 and with the positive shape of one of eight bottom plates, 6091 upper and lower surface Into 7=103 ° ~ 108 ° of included angle A；The 8th inside cutter 6093,6093 ' is in a manner that opposite 8th bottom plate 6091 is symmetrical It is arranged vertically within the front of the 8th bottom plate 6091；

9th outside cutter 6102,6102 ' of the 9th cutter 610 is arranged vertically within the 9th bottom in a manner of symmetrical Positive two edge parts of one of the upper and lower surface of plate 6101；

The cutter head 66 is flat in the first outside cutter 6022,6022 ', first end cutter 6023,6023 ', first respectively Face cutter 6024, the second end cutter 6032,6032 ', the second facing tool 6033, cutter 6042,6024 ', on the outside of third Three facing tools 6043, the 4th outside cutter 6052,6052 ', fourth plane cutter 6053,6053 ', the 5th outside cutter 6062,6062 ', the 5th inside cutter 6063,6063 ', the 5th facing tool 6064,6064 ', the 6th outside cutter 6072, Two are respectively equipped on 6072 ', the 6th inside cutter 6073,6073 ' and the 6th facing tool 6074 and are symmetrically disposed on them Free end or end both sides；

The side being located at below cutter head of each cutter in the cutter 6 of the multiple different types is resistance to using high intensity Surfacing welding built-up welding is ground, the trade mark D608, D648 or D707 can be with the abrasion resistance properties that improve cutter and the company with bottom plate Connect intensity；

The cutter 6 of the multiple different types is different to set according to the width of wall body of slotter milling diaphram wall Blade widths, therefore the first cutter 602, the second cutter 603, third cutter 604, the 4th cutter 605, the 5th cutter the 606, the 6th The arrangement intersected with each other and along focusing on heavily loaded chain 5 of cutter 607, the 7th cutter 608, the 8th cutter 609 and the 9th cutter 610 Ensure to be cut and stirred comprehensively on its width when carrying the underground groove body of straight cuts up and down of chain 5, correspondingly, they it In most the distance between cutter edge of extension cutter and underground groove body it is of same size；

The first bottom plate 6021, the second bottom plate 6031, third bottom plate 6041, the 4th bottom plate the 6051, the 5th in the cutter 6 Bottom plate 6061, the 6th bottom plate 6071, the 7th bottom plate 6081, the 8th bottom plate 6091 and the 9th bottom plate 6101 using NM300 or NM400 wear-resisting steel plates make, and have the characteristics that high intensity, high-wearing feature and tensile strength are high.

The utility model super strong type saw chain formula slotter cutting mechanism has cutting tool intensity height, wear-resisting reliable, chain Lubrication and the saw chain formula slotter cutting mechanism that is effectively improved of sealing performance, except meeting general cohesive soil, silt and gravel soil Cutting is outer, also pebble layer and weathered rock formation of the machinable grain size up to more than 100 Φ, has superpower cutting power and penetrates energy Power greatly expands the equipment scope of application and application power.

Claims (9)

1. a kind of super strong type saw chain formula slotter cutting mechanism, including：

Hoisting frame（1）, including lifting frame body（11）, positioned at lifting frame body（11）The sliding slot of forepart（12）, positioned at lifting frame body （11）The guide plate at back（13）And lower part box-type member（14）；

Power head（2）, including power head mounting bracket（21）, there is drive sprocket（221）, gearbox（222）And hydraulic motor （223）Driving head（22）, positioned at power head mounting bracket（21）The sliding block at back（23）；

Cutting box（3）, by inner cavity there is the unit of the more piece length of lubricant passage way, transfer pipeline and inclinometer channel not etc. to cut Babinet docking composition, including being located at cutting babinet（31）The guiding protecting groove of left and right sides（32）And positioned at unit cutting box Body（31）The positioning pin of upper and lower end face（34）, location hole（35）；

End cut case（4）, including inner cavity have lubricant passage way, transfer pipeline and inclinometer channel end cut babinet （41）, positioned at end cut babinet（41）The guiding protecting of left and right sides（412）, there is symmetrical installation wheel carrier （421）And supporting roller（422）Servo-actuated wheel assembly（42）And positioned at end cut babinet（41）Second positioning pin of upper surface （43）；

Heavily loaded chain（5）, concatenated and formed by more piece chain rail, per pitch chain rail（51）Including each chain piece in left and right（52,52 '）, pin Set（53）, connecting pin（54）And oil sealing（55）Composition；

The cutter of multiple and different patterns（6）, including containing the first bottom plate（6021）, equipped with cutter head（66）The first outside cutter （6022,6022 '）, equipped with cutter head（66）First end cutter（6023,6023 '）With equipped with cutter head（66）The first flat knife Tool（6024）The first cutter（602）, containing the second bottom plate（6031）, equipped with cutter head（66）The second end cutter（6032, 6032’）With equipped with cutter head（66）The second facing tool（6033）The second cutter（603）, bottom plate containing third（6041）, be equipped with Cutter head（66）Third on the outside of cutter（6042,6042 '）With equipped with cutter head（66）Third facing tool（6043）Third knife Tool（604）, containing the 4th bottom plate（6051）, equipped with cutter head（66）The 4th outside cutter（6052,6052 '）With equipped with cutter head（66） Fourth plane cutter（6053,6053 '）The 4th cutter（605）, containing the 5th bottom plate（6061）, equipped with cutter head（66）The 5th Outside cutter（6062,6062 '）, equipped with cutter head（66）The 5th inside cutter（6063,6063 '）With equipped with cutter head（66） Five facing tools（6064,6064 '）The 5th cutter（606）, containing the 6th bottom plate（6071）, equipped with cutter head（66）The 6th outside Cutter（6072,6072 '）, equipped with cutter head（66）The 6th inside cutter（6073,6073 '）With equipped with cutter head（66）It is the 6th flat Face cutter（6074）The 6th cutter（607）, containing the 7th bottom plate（6081）, equipped with cutter head（66）The 7th outside cutter（6082, 6082’）, equipped with cutter head（66）The 7th inside cutter（6083,6083 '）With equipped with cutter head（66）The 7th facing tool （6084,6084 '）The 7th cutter（608）, containing the 8th bottom plate（6091）, equipped with cutter head（66）The 8th outside cutter（6092, 6092’）With equipped with cutter head（66）The 8th inside cutter（6093,6093 '）The 8th cutter（609）And containing the 9th bottom plate （6101）With equipped with cutter head（66）The 9th outside cutter（6102,6102 '）The 9th cutter（610）, they are certain with interval The mode of distance is bolted on heavily loaded chain（5）Per pitch chain rail（51）The outer surface of left and right chain piece；

And chain is opened into mechanism（7）And column（8）；

It is characterized in that：

The hoisting frame（1）Pass through lifting frame body（11）The guide plate at back（13）It is placed in the column of saw chain formula slotter（8）It leads On rail；The hoisting frame（1）Lower part box-type member（14）Inner cavity be equipped with and cutting box（3）Lubricant passage way, transfer pipeline With each channel of inclinometer channel perforation, the mounting plane of lower face is equipped with location hole（142）；

The power head（2）Pass through power head mounting bracket（21）Back sliding block（22）It is placed in lifting frame body（11）Forepart Sliding slot（12）It is interior；The driving head（22）Positioned at the power head mounting bracket（21）The protrusion box stent of forepart（211）It is upper End face, the gearbox（222）Positioned at power head mounting bracket（21）Top, the hydraulic motor（223）It is installed in gearbox （222）The input terminal of top, the drive sprocket（221）It is installed in gearbox（222）On the output terminal of lower section；

The chain is opened into mechanism（7）Positioned at lifting frame body（11）Lower part box-type member（14）Inner cavity, its one end and power Head mounting bracket（21）The protrusion box stent of forepart（211）Lower end articulated connection, its other end and lower part box-type member （14）Inner cavity interior bearing（144）Articulated connection；

The cutting box（3）It is longitudinally connected by the more piece unit cutting babinet of different length according to the configuration of the digging depth of slotter And it forms, and babinet is cut by its uppermost first segment unit（31）Upper surface on positioning pin（34）It is placed in hoisting frame （1）Lower part box-type member（14）Lower face on upper Positioning holes（142）Connection is fixedly mounted with bolt afterwards, passes sequentially through and is fixedly mounted with respectively A unit cuts babinet（31）Positioning pin on the mounting plane of upper and lower end face（34）And location hole（35）Pass through bolt after positioning Connection is fixedly mounted with；

The end cut case（4）Pass through end cut babinet（41）Upper surface on the second positioning pin（43）Described in being placed in most A following section unit cutting box（31）Lower face on location hole（35）Afterwards connection is fixedly mounted with bolt；The servo-actuated wheel assembly （42）Pass through symmetrical installation wheel carrier（421）It is installed in end cut babinet（41）Lower face；

The cutting box（3）With end cut case（4）Lubricant passage way, transfer pipeline and the inclinometer channel of inner cavity respectively connect respectively It is logical, to being servo-actuated wheel assembly during so as to meet saw chain formula slotter digging operation（42）Oil injecting lubricating, original place soil whitewashing jet and ground The feature operation of lower diaphragm wall groove body correction；

The heavy duty chain（5）In drive sprocket after being concatenated by more piece chain rail（121）And supporting roller（422）Between formed chain pass It is dynamic, and positioned at the cutting box（3）With end cut case（4）Left and right sides to move up and down；Every pitch chain rail （51）Two or so chain pieces（52,52 '）Upper end mounting hole be set as upper end step hole（521,521 '）, their lower end Portion's mounting hole is set as lower end through-hole（522,522 '）；The guide（53）To pass through the lower end through-hole of chain piece（522,522 '）With Partially into upper end step hole（521,521 '）Mode arrange in guide（53）With upper end step hole（521,521 '）Rank Gap is formed between platform, and oil sealing is set in the interstitial site（55）；The connecting pin（54）It is placed in guide（53）With two Left and right chain piece（52,52 '）Upper end step hole（521,521 '）It docks in the hole formed, connecting pin（54）It is internally provided with towards pin Set（53）The oil duct of inner wall（541）, one end is equipped with and oil duct（541）Connection, the end oil nozzle for injecting lubricating grease （542）；In addition, in each chain piece（52,52 '）End face on be each provided with two fastening screw holes（524,524）；

The cutter of the multiple different types（6）In the first cutter（602）, the second cutter（603）, third cutter（604）, the 4th Cutter（605）, the 5th cutter（606）, the 6th cutter（607）, the 7th cutter（608）, the 8th cutter（609）With the 9th cutter （610）In the first bottom plate respectively contained（6021）, the second bottom plate（6031）, third bottom plate（6041）, the 4th bottom plate（6051）、 5th bottom plate（6061）, the 6th bottom plate（6071）7th bottom plate（6081）, the 8th bottom plate（6091）With the 9th bottom plate（6101）'s Two side of longitudinal center or so is respectively provided with two bottom holes（68,68 '）, and pass through bolt across bottom hole（68,68 '）And Again with heavily loaded chain（5）Chain rail（51）Chain piece（52,52 '）Each fastening screw hole（524,524 '）It is spirally connected and consolidates them It is scheduled on the upper surface of chain piece（523,523 '）On, and in heavily loaded chain（4）It is spaced apart on outer surface；

First cutter（602）The first outside cutter（6022,6022 '）With opposite first bottom plate（6021）Transverse plane The mode tilted outward is symmetrically set to the first bottom plate（6021）End, and with the first bottom plate（6021）Upper following table 1=133 ~ 138 ° of the included angle A that the back side in one of face is formed；The first end cutter（6023,6023 '）In a manner of symmetrical It is arranged vertically within the first bottom plate（6021）Upper positive two edge part opposite with its back side；First facing tool （6024）Also it is arranged vertically within the first bottom plate（6021）Two, front first end cutter between；

Second cutter（603）The second end cutter（6032,6032 '）The second bottom is arranged vertically in a manner of symmetrical Plate（6031）One of upper and lower surface positive two edge parts；Second facing tool（6033）It is arranged vertically within second Bottom plate（6031）Two, front the second end cutter between；

The third cutter（604）Third on the outside of cutter（6042,6024 '）Third bottom is arranged vertically in a manner of symmetrical Plate（6031）One of upper and lower surface positive two edge parts, and with third bottom plate（6021）Front formed included angle A 2 =103°~108°；The third facing tool（6043）It is arranged vertically within third bottom plate（6041）The outer side tool of two, front third Between tool portion；

4th cutter（6053,6053 '）The 4th outside cutter（6052,6052 '）It is arranged vertically in a manner of symmetrical In the 4th bottom plate（6051）One of upper and lower surface positive two edge parts, and with the 4th bottom plate（6051）Front formed 3=103 ° ~ 108 ° of included angle A；The fourth plane cutter（6053,6053 '）The 4th bottom is arranged vertically in a manner of symmetrical Plate（6051）The 4th outside cutter part of two, front between and deviate the side or upper end of length direction center line；

5th cutter（606）The 5th outside cutter（6062,6062 '）With opposite 5th bottom plate（6061）Transverse plane to The mode of outer tilting is symmetrical set in the 5th bottom plate（6061）End, and with the 5th bottom plate（6061）One of upper and lower surface Front formed 4=103 ° ~ 108 ° of included angle A；The 5th inside cutter（6063,6063 '）With opposite 5th bottom plate（6061） The mode that transverse plane tilts outward is symmetrical set in the 5th bottom plate（6061）Front and close to the 5th outside cutter, and With the 5th bottom plate（6061）Front formed 1=97 ° ~ 102 ° of included angle B；5th facing tool（6064,6064 '）With a left side Right symmetric mode is arranged vertically within the 5th bottom plate（6061）The 5th outside cutter part of two, front between and deviate length direction The side or upper end of center line；

6th cutter（607）The 6th outside cutter（6072,6072 '）With opposite 6th bottom plate（6071）Transverse plane to The mode of outer tilting is symmetrical set in the 6th bottom plate（6071）End, and with the 6th bottom plate（6071）One of upper and lower surface Front formed 5=103 ° ~ 108 ° of included angle A；The 6th inside cutter（6073,6073 '）With opposite 6th bottom plate（6071） Symmetrical mode is arranged vertically within the 6th bottom plate（6071）Front and close to the 6th outside cutter；6th facing tool （6074）Be arranged vertically within the 6th bottom plate（6071）The 6th outside cutter part of two, front between position；

7th cutter（608）The 7th outside cutter（6082,6082 '）With opposite 7th bottom plate（6081）Transverse plane to The mode of outer tilting is symmetrical set in the 7th bottom plate（6081）End, and with the 7th bottom plate（6071）One of upper and lower surface Front formed 6=103 ° ~ 108 ° of included angle A；The 7th inside cutter（6083,6083 '）With opposite 7th bottom plate（6081） Symmetrical mode is arranged vertically within the 7th bottom plate（6081）Front and close to the 7th outside cutter；7th facing tool （6084,6084 '）, the 7th bottom plate is arranged vertically in a manner of symmetrical（6081）The 7th outside cutter part of two, front it Between and deviate the position of the side of length direction center line；

8th cutter（609）The 8th outside cutter（6092,6092 '）With opposite 8th bottom plate（6091）Transverse plane to The mode of outer tilting is symmetrical set in the 8th bottom plate（6091）End and with eight bottom plates（6091）One of upper and lower surface 7=103 ° ~ 108 ° of the included angle A that front is formed；The 8th inside cutter（6093,6093 '）With opposite 8th bottom plate（6091）It is left Right symmetric mode is arranged vertically within the 8th bottom plate（6091）Front；

9th cutter（610）The 9th outside cutter（6102,6102 '）The 9th bottom is arranged vertically in a manner of symmetrical Plate（6101）One of upper and lower surface positive two edge parts；

The cutter head（66）In the first outside cutter（6022,6022 '）, first end cutter（6023,6023 '）, the first plane Cutter（6024）, the second end cutter（6032,6032 '）, the second facing tool（6033）, cutter on the outside of third（6042, 6024’）, third facing tool（6043）, the 4th outside cutter（6052,6052 '）, fourth plane cutter（6053,6053 '）、 5th outside cutter（6062,6062 '）, the 5th inside cutter（6063,6063 '）, the 5th facing tool（6064,6064 '）, Six outside cutters（6072,6072 '）, the 6th inside cutter（6073,6073 '）, the 6th facing tool（6074）, the 7th outer side tool Tool（6082,6082 '）, the 7th inside cutter（6083,6083 '）, the 7th facing tool（6084,6084 '）, the 8th outside cutter （6092,6092 '）, the 8th inside cutter（6093,6093 '）With the 9th outside cutter（6102,6102 '）On be respectively equipped with two And it is symmetrically disposed on their free end or end both sides；

The cutter of the multiple different types（6）In each cutter be located at cutter head below side use high-strength abrasion-proof Surfacing welding built-up welding, the trade mark D608, D648 or D707 can be with the abrasion resistance properties that improve cutter and the connection with bottom plate Intensity；

The cutter of the multiple different types（6）It is different to set according to the width of wall body of slotter milling diaphram wall Blade widths, therefore the first cutter（602）, the second cutter（603）, third cutter（604）, the 4th cutter（605）, the 5th cutter （606）, the 6th cutter（607）, the 7th cutter（608）, the 8th cutter（609）With the 9th cutter（610）In heavily loaded chain（5）On It is intersected with each other to arrange and along heavily loaded chain（5）Ensure to be cut comprehensively on its width during upper and lower straight cuts underground groove body And stirring, correspondingly, most the distance between cutter edge of extension cutter is of same size with underground groove body among them.

2. super strong type saw chain formula slotter cutting mechanism according to claim 1, which is characterized in that the chain Zhang Jinji Structure（7）There are two groups, along hoisting frame（1）Left and right front and rear is arranged symmetrically in its installation site.

3. super strong type saw chain formula slotter cutting mechanism according to claim 1, it is characterised in that the cutting babinet （31）The guiding protecting groove of left and right sides（32）With end cut babinet（41）The guiding protecting of left and right sides（42）Inside it is all provided with There is wearing plate（77）.

4. super strong type saw chain formula slotter cutting mechanism according to claim 1, which is characterized in that the connecting pin（54） Internal oil duct（541）The lubricating grease of interior injection is with wear-resisting, waterproof, anti-oxidant and favorable sealing property No. 2 general lithiums Base fat, No. 3 universal lithium base fat or Universal automobile lithium saponify.

5. super strong type saw chain formula slotter cutting mechanism according to claim 1, it is characterised in that institute states heavily loaded chain （5）In oil sealing（55）Using certain degree of hardness and elasticity rubber or polyurethane material be made, have good airproof performance, it is wear-resistant and Corrosion-resistant effect.

6. super strong type saw chain formula slotter cutting mechanism according to claim 1, which is characterized in that the connecting pin（54） It is made of 45B steel alloys, anti-shearing, counter-bending and Resisting fractre intensity is high, has both higher shock resistance, antifatigue and wear-resistant Performance.

7. super strong type saw chain formula slotter cutting mechanism according to claim 1, which is characterized in that the heavy duty chain （5）In left and right chain piece（52,52 '）It is forged and made using 35MnBM steel alloys preform, there is higher intensity and wearability And anti-fine sand ability it is big the characteristics of.

8. super strong type saw chain formula slotter cutting mechanism according to claim 1, which is characterized in that the cutter（6）In The first bottom plate（6021）, the second bottom plate（6031）, third bottom plate（6041）, the 4th bottom plate（6051）, the 5th bottom plate（6061） With the 6th bottom plate（6071）It is made of NM300 or NM400 wear-resisting steel plates, there is high intensity, high-wearing feature and tensile strength The features such as high.

9. super strong type saw chain formula slotter cutting mechanism according to claim 1, which is characterized in that first bottom plate （6021）, the second bottom plate（6031）, third bottom plate（6041）, the 4th bottom plate（6051）, the 5th bottom plate（6061）, the 6th bottom plate （6071）, the 7th bottom plate（6081）, the 8th bottom plate（6091）With the 9th bottom plate（6101）On four bottom holes（68,68 '） And chain rail（51）Two or so chain pieces（52,52 '）On fastening screw hole（524,524 '）With the fit clearance of fastening bolt For 0.15 ~ 0.30mm.