CN202476103U - Underwater grass cutter for boats - Google Patents

Abstract

Provided is an underwater grass cutter for boats. The underground grass cutter for the boats comprises a reciprocating type cutting head formed by an upper blade and a lower blade, and is characterized in that the rear end portion of a handle of the upper blade and a tip of the rear end of a handle of the lower blade are connected in a rotating mode, an upper connecting rod and a lower connecting rod are connected in a rotating mode, and an upper cam and a lower cam which are installed on a camshaft are connected in a rotating mode. The camshaft of the upper cam and lower cam is provided with a cam cover in a sleeve mode, and a lower end portion of a short hollow shaft of the camshaft cover is provided with a bearing in a sleeve mode and is fixed with an inner race of the bearing. An upper end portion of a cutting head cover is fixed with an outer race of the bearing and an edgefold of a bottom face of a surrounding wall of a lower end portion of the cutting head cover is fixed with an upper end face of an rear end portion of a carrier, a spline groove of an inner wall of the short hollow shaft of the camshaft is fixed with a spline at the lower end portion of the transmission shaft, a tip of the lower end of a transmission shaft sleeve pipe which is provided with a fixing cover and a positioning cover outside the transmission shaft is fixed with an upper end portion of the cutting head cover, the upper end portion of the transmission shaft is connected with an output shaft of a motor through a coupler, the upper end portion of the transmission shaft sleeve pipe is connected with the motor through a flange, the fixing cover which is connected in a sliding manner is further connected with a positioning lever and a positioning lever support in a rotating mode. The underwater grass cutter is applicable to reaping of submerged plants in riverways and landscape water bodies.

Description

Veneer clipper under marine water

Technical field

The utility model is related to a kind of veneer clipper, veneer clipper under more particularly to a kind of marine water.

Background technology

With submerged plant build based on water purification system be widely used in the purification of water quality of river course and landscape water body, with good effect.But submerged plant under conditions of environment is suitable can fast-growth, finally extend to the water surface of emerging, so that water body overall appearance can be influenceed.At present, in river course and landscape water body, because water system area is smaller, be not suitable for, using heavy mechanical equipments such as weed-cutting launches, the submerged plant for growing the water surface mainly being removed by the method manually pulled out or cut, the method labor intensity is high, submerged plant after inefficiency, also, processing is uneven, also easily cause water body muddy, have a strong impact on water landscape.

The content of the invention

The purpose of this utility model is to provide for veneer clipper under a kind of marine water, and it not only cuts to efficiency the submerged plant for growing the water surface, moreover, high working efficiency, labor intensity is low, the phenomenon for having no influence water landscape is produced, at the same it is rational in infrastructure, it is easy to operate.

What the purpose of this utility model was realized in:Veneer clipper includes a reciprocating shaving head under marine water of the present utility model,The reciprocating shaving head is formed by cutter and bottom knife,The rearward end upper end surface of the cutter is respectively equipped with the left side of two phases across a certain distance,Right long kidney ellipsoid hole,The rearward end upper end surface of the bottom knife is respectively equipped with the left side of two two phases set with cutter rearward end upper end surface difference across a certain distance,Relative internal thread hole at right long kidney ellipsoid hole,The cutter is superimposed upon on the bottom knife,Caging bolt formation thread connection at two internal thread holes of the rearward end upper end surface of the bottom knife respectively with the long kidney ellipsoid hole through two set phases of cutter rearward end upper end surface difference across a certain distance,The cutter is slidably connected with bottom knife formation,A cutter handle of a knife is fixedly connected with the left part of the rearward end upper surface of the cutter,The " T " shape shape of cutter handle of a knife,The rear end end of the cutter handle of a knife is provided with connecting hole on one,The upper connection hole is provided with a upper connecting rod,The upper connecting rod is plate-like,Provided with a left connecting hole matched with the upper connecting hole set by the cutter handle of a knife rear end end at the left end of the upper connecting rod,The left connecting hole set at the left end of the upper connecting rod forms rotation by the short axle and circlip for shaft on the perisporium of two ends with ring-shaped groove with the upper connecting hole set by the cutter handle of a knife rear end end and coupled,An overhead cam connecting hole is provided with the right-hand member of the upper connecting rod,A bottom knife handle of a knife is fixedly connected with the left part of the rearward end lower surface of the bottom knife,The " T " shape shape of bottom knife handle of a knife,The rear end end of the bottom knife handle of a knife is provided with connecting hole once,The lower connection hole is provided with a lower link,The lower link is plate-like,Provided with a left connecting hole matched with the lower connecting hole set by the bottom knife handle of a knife rear end end at the left end of the lower link,The left connecting hole set at the left end of the lower link forms rotation by the short axle and circlip for shaft on the perisporium of two ends with ring-shaped groove with the lower connecting hole set by the rear end end of the bottom knife handle of a knife and coupled,Provided with cam connecting hole once at the right-hand member of the lower link,Provided with upper on a camshaft between the lower cam connecting hole set at the overhead cam connecting hole and the lower link right-hand member set at the upper connecting rod right-hand member,Lower cam,The upper surface of the overhead cam is provided with rivet hole once,A ring-shaped groove is additionally provided with the perisporium of the overhead cam,The lower cam connecting hole set at the overhead cam connecting hole and the lower link right-hand member set at the upper connecting rod right-hand member is set in upper on camshaft,On lower cam,And form rotation connection,Set ring-shaped groove and a circlip for shaft is also equipped with the perisporium of the overhead cam,A supporting plate is equipped with the bottom knife,The " T " shape shape of supporting plate,The supporting plate relative to the supporting plate upper surface at the bottom knife handle of a knife be provided with a breach in the form of an " L ",Lower screw hole is distributed with the upper surface of the rearward end of the supporting plate,On one is additionally provided with the rearward end upper surface of the supporting plate and be described,The camshaft lower end of lower cam is relative and the rounded shape groove that coordinates,On described,The camshaft of lower cam is provided with a cam sleeve,The hollow stub shafts that the cam sleeve is upwardly extended by the drive with centre bore and drive central hole are formed,The inwall of the hollow stub shafts of the cam sleeve is provided with spline,The upper surface of the drive of the cam sleeve is provided with a upper rivet hole relative with lower rivet hole set on the overhead cam upper surface,The drive central hole of the cam sleeve and it is sleeved on described,At the camshaft upper end of lower cam and form cooperation and be connected and fixed,Set upper rivet hole is fixed with lower rivet hole set on the overhead cam upper surface by rivet on the drive upper surface of the cam sleeve,The lower end of the hollow stub shafts of the cam sleeve is set with a bearing,And the lower end formation of the inner ring of bearing and the hollow stub shafts of the cam sleeve is fixedly connected,A cutter head lid is set with the outer ring of the bearing,The cutter head lid is in the tubular body of "convex" shaped,The cutter head, which is covered, is distributed with internal thread hole on the perisporium of end,A breach is provided with the perisporium side of the cutter head lid bottom,The flanging that outside bending is formed is extended with the band perisporium bottom surface jaggy of the cutter head lid bottom,The upper bolt aperture relative with the lower screw hole being distributed on the supporting plate rearward end upper surface is distributed with the flanging that the outside bending extended at the band perisporium bottom surface jaggy of the cutter head lid bottom is formed,The outer ring of inwall and the bearing that the cutter head covers end, which is formed, to be interference fitted,The upper bolt aperture being distributed on the flanging that the outside bending extended at the band perisporium bottom surface jaggy of the cutter head lid bottom is formed is fixed with forming thread connection by bolt and nut at the lower screw hole being distributed on the supporting plate rearward end upper surface,Interlocking is formed on the inwall of the hollow stub shafts of the cam sleeve with the spline that is fixedly connected at a power transmission shaft lower end at set spline to be connected and fixed,The transmission outer shaft sleeve is equipped with a fixed cover in tandem successively,Positioning sleeve and upper end end carry flange drive-shaft tunnel,The cutter head is inserted at the lower end of the drive-shaft tunnel to cover in end,The cutter head is covered to be formed with the drive-shaft tunnel by bolt at the internal thread hole being distributed on the perisporium of end and is connected and fixed,Before the fixed cover,An internal thread hole is respectively equipped with rear wall,Before the fixed cover,Formed and be connected and fixed with the drive-shaft tunnel by bolt at internal thread hole set respectively on rear wall,A left side for a central protrusion is respectively equipped with the two side of the fixed cover,Right short axle support,The left side,One is respectively equipped with the central protrusion of right short axle support left,Right short axle hole,The left side,A left side set respectively at the central protrusion of right short axle support,Provided with a positioning lever at right short axle hole,The positioning lever is in Y-shaped shape,A left side for the positioning lever front end end in Y-shaped shape,It is left that right-hand member is extended with one respectively inwards,Right short axle,The positioning lever front end end in Y-shaped shape is left,The left side that right-hand member extends respectively inwards,Right short axle respectively with the left side,A left side set respectively at the central protrusion of right short axle support,Formed at right short axle hole and rotate connection,The rear end end of the positioning lever is equipped with one handle,The center of the positioning lever, which is fixedly connected, a horizontal short axle,The horizontal short axle two ends end is provided with a support frame,Support frame as described above is formed by the support in vertical I-shaped shape on base and base with mounting hole,A left side for the support in vertical I-shaped shape,It is left that the upper end end of right wall is respectively equipped with one,Right short axle hole,A left side for the support in vertical I-shaped shape,A left side set by the end of right wall upper end,Right short axle hole and the respectively two ends of the horizontal short axle with being fixedly connected at the positioning its intermediate part, which form to rotate, to be coupled,The positioning sleeve is slidably connected with drive-shaft tunnel formation,A location-plate is provided with the lower end of the positioning sleeve,The leading section of the location-plate is in circular shape,Rearward end is rectangle shape,The center of the leading section of the location-plate is provided with a hole matched with the positioning sleeve lower end,With forming weld connection at the positioning sleeve lower end at hole set by the center of the location-plate leading section,The left side for coupling and having in angle shape is also respectively welded in the both sides of the location-plate leading section,Right ship side support,The left side,Right ship side support it is upper,Two ends end on lower wall is equipped with screw hole,Weld connection has a Jia Qiang Zhu plates between the upper end surface of the location-plate rearward end at the rear wall of described positioning sleeve,Mounting hole is also distributed with the upper surface of the location-plate rearward end,Upper end end and the motor output shaft of the power transmission shaft are connected and fixed by shaft coupling,Flange on the flange and motor of drive-shaft tunnel upper end end is fixed by bolt and nut formation thread connection.

Veneer clipper uses the reciprocating shaving head being made up of the cutter and bottom knife under marine water provided by the utility model,Power source comes from the motor,The cam sleeve is driven through the power transmission shaft,It is upper on camshaft,Lower cam and on,Lower link finally makes on described,Bottom knife is mutually sheared,Pasture and water will be cut along ship direct of travel,The drive-shaft tunnel upper end end that positioning protective effect is played to the power transmission shaft is connected and fixed with flange with the motor,Cutter head lid at the drive-shaft tunnel lower end with the supporting plate that is fixedly connected is connected and fixed,The cutter head lid simultaneously can be to upper on the camshaft,Lower cam and on,It is upper on lower link,Bottom knife plays the protective effect for preventing that pasture and water from winding,The positioning sleeve is slidably connected on the drive-shaft tunnel,Location-plate at the positioning sleeve and the left side in angle shape,Right ship side support is then at fixed both sides ship side on the bow,And for the positioning of veneer clipper under marine water,Additional reinforcement is played to the cross spacing of veneer clipper under marine water simultaneously,Also be fixedly connected a fixed cover on the drive-shaft tunnel,A left side set respectively on the fixed cover two side,A left side for right short axle mid-stent prominence,It is left with the positioning lever front end end at right short axle hole,The left side that right-hand member extends respectively inwards,Right short axle rotates connection respectively,The two ends for the horizontal short axle being fixedly connected at the positioning its intermediate part and the respectively left side with the support in vertical I-shaped shape,A left side set by the end of right wall upper end,Right short axle hole, which is formed, rotates connection,Support frame as described above is fixed on hull by the mounting hole on base,The handle of the operation positioning lever rear end end assembling,Pass through lever principle,Draft that can be easily to the reciprocating shaving head of veneer clipper under marine water is adjusted.

Veneer clipper has following features under marine water provided by the utility model：

1st, veneer clipper has small volume compared with existing weed-cutting launch under marine water of the present utility model, consumes energy low, using flexible, especially under the smaller situation of water system area, and more shows its superiority when being not suitable for using heavy mechanical equipments such as weed-cutting launches.

2nd, veneer clipper can reduce labor intensity significantly compared with the method manually pulled out or cut under marine water of the present utility model, improve operating efficiency, the plant neat appearance after mechanization shearing.

3rd, veneer clipper is rational in infrastructure under marine water of the present utility model, easy to use, and favorably safeguards river course and water landscape, and build good water ecological setting.

The harvesting of veneer clipper submerged plant suitable for river course, landscape water body under marine water of the present utility model.

Brief description of the drawings

Concrete structure of the present utility model is provided by following embodiment and its accompanying drawing.

Fig. 1 is structural representation of the present utility model.

Fig. 2 is stravismus schematic diagram of the present utility model.

Fig. 3 is upper and lower connecting rod connection schematic diagram of the present utility model.

Fig. 4 is the upper and lower cam schematic diagram on camshaft of the present utility model.

Fig. 5 is cam sleeve schematic diagram of the present utility model.

Fig. 6 is upper and lower cam and cam sleeve connection schematic diagram on camshaft of the present utility model.

Fig. 7 is supporting plate bottom surface of the present utility model partial schematic diagram.

Fig. 8 is cutter head lid schematic diagram of the present utility model.

Fig. 9 is positioning lever schematic diagram of the present utility model.

Figure 10 is left short axle support schematic diagram of the present utility model.

Figure 11 is right short axle support schematic diagram of the present utility model.

Figure 12 is support frame structure schematic diagram of the present utility model.

Embodiment

Veneer clipper under marine water of the present utility model is described in further detail below with reference to accompanying drawing.

Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8 and Fig. 9, Figure 10, Figure 11 and Figure 12, veneer clipper includes a reciprocating shaving head under a kind of marine water of the utility model, and the reciprocating shaving head is formed by cutter 1 and bottom knife 2.

The rearward end upper end surface of the cutter 1 is respectively equipped with the left side of two phases across a certain distance, right long kidney ellipsoid hole 3, 4, the rearward end upper end surface of the bottom knife 2 is respectively equipped with the left side of two two phases set with the rearward end upper end surface of cutter 1 difference across a certain distance, right long kidney ellipsoid hole 3, relative internal thread hole 5 at 4, 6, the cutter 1 is superimposed upon on the bottom knife 2, two internal thread holes 5 of the rearward end upper end surface of the bottom knife 2, respectively with distinguishing the long kidney ellipsoid hole 3 of two set phases across a certain distance through the rearward end upper end surface of cutter 1 at 6, 4 caging bolt formation thread connection, the cutter 1 is slidably connected with the bottom knife 2 formation.

A cutter handle of a knife 7 is fixedly connected with the left part of the rearward end upper surface of the cutter 1, the " T " shape shape of the cutter handle of a knife 7, the rear end end of the cutter handle of a knife 7 is provided with connecting hole on one, the upper connection hole is provided with a upper connecting rod 8, the upper connecting rod 8 is plate-like, provided with a left connecting hole 9 matched with the upper connecting hole set by the rear end end of cutter handle of a knife 7 at the left end of the upper connecting rod 8, the left connecting hole 9 set at the left end of the upper connecting rod 8 forms rotation by the short axle 10 and circlip for shaft on the perisporium of two ends with ring-shaped groove with the upper connecting hole set by the rear end end of cutter handle of a knife 7 and coupled, an overhead cam connecting hole 11 is provided with the right-hand member of the upper connecting rod 8.

A bottom knife handle of a knife 12 is fixedly connected with the left part of the rearward end lower surface of the bottom knife 2, the " T " shape shape of the bottom knife handle of a knife 12, the rear end end of the bottom knife handle of a knife 12 is provided with connecting hole once, the lower connection hole is provided with a lower link 13, the lower link 13 is plate-like, provided with a left connecting hole 14 matched with the lower connecting hole set by the rear end end of bottom knife handle of a knife 12 at the left end of the lower link 13, the left connecting hole 14 set at the left end of the lower link 13 forms rotation by the short axle 15 and circlip for shaft on the perisporium of two ends with ring-shaped groove with the lower connecting hole set by the rear end end of the bottom knife handle of a knife 12 and coupled, provided with cam connecting hole 16 once at the right-hand member of the lower link 13.

Provided with upper on a camshaft between the lower cam connecting hole 16 set at the overhead cam connecting hole 11 and the right-hand member of the lower link 13 set at the right-hand member of upper connecting rod 8, lower cam 17, 18, the upper surface of the overhead cam 17 is provided with rivet hole 19 once, a ring-shaped groove 20 is additionally provided with the perisporium of the overhead cam 17, the lower cam connecting hole 16 set at the overhead cam connecting hole 11 and the right-hand member of the lower link 13 set at the right-hand member of upper connecting rod 8 is set in upper on camshaft, lower cam 17, on 18, and form rotation connection, at set ring-shaped groove 20 and a circlip for shaft 21 is also equipped with the perisporium of the overhead cam 17.

A supporting plate 22 is equipped with the bottom knife 2, the " T " shape shape of the supporting plate 22, the supporting plate 22 relative to the upper surface of supporting plate 22 at the bottom knife handle of a knife 12 be provided with a breach 23 in the form of an " L ", it is distributed with the upper surface of the rearward end of the supporting plate 22 and relative with the camshaft lower end of the upper and lower cam 17,18 and cooperation a rounded shape groove 25 is additionally provided with lower screw hole 24, the rearward end upper surface of the supporting plate 22.

On described, lower cam 17, 18 camshaft is provided with a cam sleeve 26, the hollow stub shafts 28 that the cam sleeve 26 is upwardly extended by the drive 27 with centre bore and the central hole of drive 27 are formed, the inwall of the hollow stub shafts 28 of the cam sleeve 26 is provided with spline 29, the upper surface of the drive 27 of the cam sleeve 26 is provided with a upper rivet hole 30 relative with lower rivet hole 19 set on the upper surface of overhead cam 17, the central hole of drive 27 of the cam sleeve 26 and it is sleeved on described, lower cam 17, at 18 camshaft upper end and form cooperation and be connected and fixed, set upper rivet hole 30 is fixed with lower rivet hole 19 set on the upper surface of overhead cam 17 by rivet on the upper surface of drive 27 of the cam sleeve 26, the lower end of the hollow stub shafts 28 of the cam sleeve 26 is set with a bearing 31, and the lower end formation of the inner ring of bearing 31 and the hollow stub shafts 28 of the cam sleeve 26 is fixedly connected.

A cutter head lid 32 is set with the outer ring of the bearing 31, the cutter head lid 32 is in the tubular body of "convex" shaped, internal thread hole 33 is distributed with the perisporium of the upper end of cutter head lid 32, a breach 34 is provided with the perisporium side of the bottom of cutter head lid 32, the flanging 35 that outside bending is formed is extended with the perisporium bottom surface of the band jagged 34 of the bottom of cutter head lid 32, the upper bolt aperture 36 relative with the lower screw hole 24 being distributed on the rearward end upper surface of supporting plate 22 is distributed with the flanging 35 that the outside bending extended at the perisporium bottom surface of the band jagged 34 of the bottom of cutter head lid 32 is formed, the inwall of the upper end of cutter head lid 32 is formed with the outer ring of the bearing 31 and is interference fitted, the upper bolt aperture 36 being distributed on the flanging 35 that the outside bending extended at the perisporium bottom surface of the band jagged 34 of the bottom of cutter head lid 32 is formed is fixed with forming thread connection by bolt and nut at the lower screw hole 24 being distributed on the rearward end upper surface of supporting plate 22, interlocking is formed on the inwall of the centre bore of the drive 27 of the cam sleeve 26 and the hollow stub shafts 28 of cam sleeve 26 with the spline 38 that is fixedly connected at the lower end of a power transmission shaft 37 at set spline 29 to be connected and fixed.

Be set with outside the power transmission shaft 37 one successively fixed cover 41 in tandem, positioning sleeve 42 and upper end end carries the drive-shaft tunnel 40 of flange 39, it is inserted at the lower end of the drive-shaft tunnel 40 in the upper end of cutter head lid 32, is formed and be connected and fixed with the drive-shaft tunnel 40 by bolt at the internal thread hole 33 being distributed on the perisporium of the upper end of cutter head lid 32.

An internal thread hole is respectively equipped with the front and back walls of the fixed cover 41, formed and be connected and fixed with the drive-shaft tunnel 40 by bolt 43 at internal thread hole set respectively in the front and back walls of the fixed cover 41, the left and right short axle support 44,45 of a central protrusion is respectively equipped with the two side of the fixed cover 41, it is respectively equipped with the central protrusion of the left and right short axle support 44,45 at left and right short axle hole 46,47 set respectively at a left and right short axle hole 46,47, the central protrusion of the left and right short axle support 44,45 provided with a positioning lever 48.

The positioning lever is in Y-shaped shape, the left side at the positioning forward end of lever 48 in Y-shaped shape, it is left that right-hand member is extended with one respectively inwards, right short axle 49, 50, it is left at the forward end of positioning lever 48 in Y-shaped shape, the left side that right-hand member extends respectively inwards, right short axle 49, 50 respectively with the left side, right short axle support 44, a left side set respectively at 45 central protrusion, right short axle hole 46, formed at 47 and rotate connection, the rear end end of the positioning lever 48 is equipped with one handle 51, the center of the positioning lever 48, which is fixedly connected, a horizontal short axle 52, the two ends end of horizontal short axle 52 is provided with a support frame 53, support frame as described above 53 is formed by the support 56 in vertical I-shaped shape on base 55 and base 55 with mounting hole 54, a left side for the support 56 in vertical I-shaped shape, it is left that the upper end end of right wall is respectively equipped with one, right short axle hole 57, 58, a left side for the support 56 in vertical I-shaped shape, a left side set by the end of right wall upper end, right short axle hole 57, 58 and the two ends of horizontal short axle 52 that are fixedly connected respectively with the positioning center of lever 48 formed to rotate and coupled.

The positioning sleeve 42 is slidably connected with the drive-shaft tunnel 40 formation, a location-plate 59 is provided with the lower end of the positioning sleeve 42, the leading section of the location-plate 59 is in circular shape, rearward end is rectangle shape, the center of the leading section of the location-plate 59 is provided with a hole 60 matched with the lower end of positioning sleeve 42, with forming weld connection at the lower end of positioning sleeve 42 at hole 60 set by the center of the leading section of location-plate 59, the left side for coupling and having in angle shape is also respectively welded in the both sides of the leading section of location-plate 59, right ship side support 61, 62, the left side, right ship side support 61, 62 it is upper, two ends end on lower wall is equipped with screw hole 63, 64, 65, 66, weld connection has a Jia Qiang Zhu plates 67 between the upper end surface of the rearward end of the location-plate 59 at the rear wall of described positioning sleeve 42, mounting hole 68 is also distributed with the upper surface of the rearward end of location-plate 59.

The upper end end of the power transmission shaft 37 is connected and fixed with the output shaft of motor 69 by shaft coupling, and flange 39 and the flange 70 on motor 69 of the upper end end of drive-shaft tunnel 40 are fixed by bolt and nut formation thread connection.

Claims (1)

1. veneer clipper under a kind of marine water, it includes a reciprocating shaving head, and the reciprocating shaving head is by cutter（1）And bottom knife（2）Formed, the cutter（1）Rearward end upper end surface be respectively equipped with the left and right long kidney ellipsoid hole of two phases across a certain distance（3、4）, the bottom knife（2）Rearward end upper end surface be respectively equipped with two and the cutter（1）The left and right long kidney ellipsoid hole of two set phases of rearward end upper end surface difference across a certain distance（3、4）The relative internal thread hole in place（5、6）, the cutter（1）It is superimposed upon the bottom knife（2）On, the bottom knife（2）Rearward end upper end surface two internal thread holes（5、6）Place respectively with through the cutter（1）The long kidney ellipsoid hole of two set phases of rearward end upper end surface difference across a certain distance（3、4）Caging bolt formation thread connection, the cutter（1）With the bottom knife（2）Formation is slidably connected, it is characterised in that the cutter（1）Rearward end upper surface left part at be fixedly connected with a cutter handle of a knife（7）, the cutter handle of a knife（7）" T " shape shape, the cutter handle of a knife（7）Rear end end provided with connecting hole on one, the upper connection hole is provided with a upper connecting rod（8）, the upper connecting rod（8）It is plate-like, the upper connecting rod（8）Left end at provided with one with the cutter handle of a knife（7）The left connecting hole that upper connecting hole set by the end of rear end matches（9）, the upper connecting rod（8）Left end at the left connecting hole that is set（9）With the cutter handle of a knife（7）Upper connecting hole set by the end of rear end is by carrying the short axle of ring-shaped groove on the perisporium of two ends（10）And circlip for shaft formation rotates connection, the upper connecting rod（8）Right-hand member at be provided with an overhead cam connecting hole（11）, the bottom knife（2）Rearward end lower surface left part at be fixedly connected with a bottom knife handle of a knife（12）, the bottom knife handle of a knife（12）" T " shape shape, the bottom knife handle of a knife（12）Rear end end provided with once connecting hole, the lower connection hole is provided with a lower link（13）, the lower link（13）It is plate-like, the lower link（13）Left end at provided with one with the bottom knife handle of a knife（12）The left connecting hole that lower connecting hole set by the end of rear end matches（14）, the lower link（13）Left end at the left connecting hole that is set（14）With the bottom knife handle of a knife（12）Rear end end set by lower connecting hole by the perisporium of two ends carry ring-shaped groove short axle（15）And circlip for shaft formation rotates connection, the lower link（13）Right-hand member at provided with once cam connecting hole（16）, the upper connecting rod（8）The overhead cam connecting hole set at right-hand member（11）With the lower link（13）The lower cam connecting hole set at right-hand member（16）Between provided with the upper and lower cam on a camshaft（17、18）, the overhead cam（17）Upper surface provided with once rivet hole（19）, the overhead cam（17）Perisporium on be additionally provided with a ring-shaped groove（20）, the upper connecting rod（8）The overhead cam connecting hole set at right-hand member（11）And the lower link（13）The lower cam connecting hole set at right-hand member（16）It is set in the upper and lower cam on camshaft（17、18）On, and form rotation connection, the overhead cam（17）Perisporium on set ring-shaped groove（20）Place and it is also equipped with a circlip for shaft（21）, the bottom knife（2）Under be equipped with a supporting plate（22）, the supporting plate（22）" T " shape shape, the supporting plate（22）Relative to the bottom knife handle of a knife（12）The supporting plate at place（22）Upper surface is provided with a breach in the form of an " L "（23）, the supporting plate（22）Rearward end upper surface on lower screw hole is distributed with（24）, the supporting plate（22）Rearward end upper surface on be additionally provided with one and the upper and lower cam（17、18）Camshaft lower end is relative and the rounded shape groove that coordinates（25）, the upper and lower cam（17、18）Camshaft be provided with a cam sleeve（26）, the cam sleeve（26）By the drive with centre bore（27）And drive（27）The hollow stub shafts that central hole is upwardly extended（28）Formed, the cam sleeve（26）Hollow stub shafts（28）Inwall be provided with spline（29）, the cam sleeve（26）Drive（27）Upper surface provided with one with the overhead cam（17）Set lower rivet hole on upper surface（19）Relative upper rivet hole（30）, the cam sleeve（26）Drive（27）Central hole and it is sleeved on the upper and lower cam（17、18）Camshaft upper end at and form cooperation and be connected and fixed, the cam sleeve（26）Drive（27）Set upper rivet hole on upper surface（30）With the overhead cam（17）Set lower rivet hole on upper surface（19）Fixed by rivet, the cam sleeve（26）Hollow stub shafts（28）Lower end be set with a bearing（31）, and bearing（31）Inner ring and the cam sleeve（26）Hollow stub shafts（28）Lower end formation be fixedly connected, the bearing（31）Outer ring at be set with a cutter head lid（32）, the cutter head lid（32）In the tubular body of "convex" shaped, the cutter head lid（32）Internal thread hole is distributed with the perisporium of upper end（33）, the cutter head lid（32）A breach is provided with the perisporium side of bottom（34）, the cutter head lid（32）The band of bottom is jagged（34）Perisporium bottom surface at be extended with the flanging that outside bending is formed（35）, the cutter head lid（32）The band of bottom is jagged（34）Perisporium bottom surface at extend outside bending formed flanging（35）On be distributed with and the supporting plate（22）The lower screw hole being distributed on rearward end upper surface（24）Relative upper bolt aperture（36）, the cutter head lid（32）The inwall of upper end and the bearing（31）Outer ring formed interference fit, the cutter head lid（32）The band of bottom is jagged（34）Perisporium bottom surface at extend outside bending formed flanging（35）The upper bolt aperture of upper distribution（36）With the supporting plate（22）The lower screw hole being distributed on rearward end upper surface（24）Place forms thread connection by bolt and nut and fixed, the cam sleeve（26）Hollow stub shafts（28）Inwall on set spline（29）Place and a power transmission shaft（37）The spline being fixedly connected at lower end（38）Form interlocking to be connected and fixed, the power transmission shaft（37）It is outer to be set with a fixed cover in tandem successively（41）, positioning sleeve（42）And upper end end carry flange（39）Drive-shaft tunnel（40）, the drive-shaft tunnel（40）Lower end at be inserted in the cutter head lid（32）In upper end, the cutter head lid（32）The internal thread hole being distributed on the perisporium of upper end（33）Place is by bolt and the drive-shaft tunnel（40）Formation is connected and fixed, the fixed cover（41）Front and back walls on be respectively equipped with an internal thread hole, the fixed cover（41）Front and back walls on respectively at set internal thread hole by bolt（43）With the drive-shaft tunnel（40）Formation is connected and fixed, the fixed cover（41）Two side on be respectively equipped with the left and right short axle support of a central protrusion（44、45）, the left and right short axle support（44、45）Central protrusion at be respectively equipped with a left and right short axle hole（46、47）, the left and right short axle support（44、45）Central protrusion at set left and right short axle hole respectively（46、47）Place is provided with a positioning lever（48）, the positioning lever is in Y-shaped shape, the positioning lever in Y-shaped shape（48）Left and right end at forward end is extended with a left and right short axle respectively inwards（49、50）, the positioning lever in Y-shaped shape（48）The left and right short axle that left and right end extends respectively inwards at forward end（49、50）Respectively with the left and right short axle support（44、45）Central protrusion at set left and right short axle hole respectively（46、47）Place, which is formed, rotates connection, the positioning lever（48）Rear end end be equipped with one handle（51）, the positioning lever（48）Center be fixedly connected and have a horizontal short axle（52）, the horizontal short axle（52）Two ends end is provided with a support frame（53）, support frame as described above（53）By with mounting hole（54）Base（55）And base（55）On the support in vertical I-shaped shape（56）Formed, the support in vertical I-shaped shape（56）The upper end end of left and right wall be respectively equipped with a left and right short axle hole（57、58）, the support in vertical I-shaped shape（56）Left and right wall upper end end set by left and right short axle hole（57、58）And respectively with the positioning lever（48）The horizontal short axle that center is fixedly connected（52）Two ends formed rotate connection, the positioning sleeve（42）With the drive-shaft tunnel（40）Formation is slidably connected, the positioning sleeve（42）Lower end at be provided with a location-plate（59）, the location-plate（59）Leading section be in circular shape, rearward end is rectangle shape, the location-plate（59）Leading section center provided with one with the positioning sleeve（42）The hole that lower end matches（60）, the location-plate（59）Hole set by the center of leading section（60）Place and the positioning sleeve（42）Weld connection, the location-plate are formed at lower end（59）The left and right ship side support for coupling and having in angle shape is also respectively welded in the both sides of leading section（61、62）, the left and right ship side support（61、62）Upper and lower wall on two ends end be equipped with screw hole（63、64、65、66）, described positioning sleeve（42）Rear wall at the location-plate（59）Weld connection has a Jia Qiang Zhu plates between the upper end surface of rearward end（67）, the location-plate（59）Mounting hole is also distributed with the upper surface of rearward end（68）, the power transmission shaft（37）Upper end end and motor（69）Output shaft is connected and fixed by shaft coupling, the drive-shaft tunnel（40）The flange of upper end end（39）With motor（69）On flange（70）Fixed by bolt and nut formation thread connection.

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