CN205995407U - A kind of forming machine for producing high intensity wood substance grain - Google Patents

Abstract

The utility model is related to a kind of forming machine, more particularly to a kind of forming machine for producing high intensity wood substance grain.A kind of forming machine for producing high intensity wood substance grain, including pinch roller assembly, die assembly, crossover sub and moving cutter assembly, pinch roller assembly includes wheel pressing shaft, pinch roller and support, and die assembly includes main shaft and annular die；Annular die, with die cavity, offers some extrusions on anchor ring；Moving cutter assembly includes the screw mandrel being arranged on support, the mobile screw being set on screw mandrel, the slide rail being arranged on main shaft, slide and the cutting tool arranged on slide rail, one end of cutting tool is fixed on mobile screw, its other end is fixed on slide, the forming part that extrusion includes storing portion and is connected in storing portion.The utility model causes the uniformity of the length of particle；So that the granule strength of extrusion is improved, granulating efficiency is improve, and mould stress is than more uniform；Simple structure, easy to operate, extension device service life.

Description

A kind of forming machine for producing high intensity wood substance grain

Technical field

The utility model is related to a kind of forming machine, more particularly to a kind of forming machine for producing high intensity wood substance grain.

Technical background

Ring die pelleter includes frame.Ring mould, rotor, press roll component, the supporting construction of press roll component, main shaft and input and output material Part.The supporting construction of ring die pelleter press roll component, including front and rear panels, press roll component is supported in header board by pressure roller shaft And back plate between, the two ends of pressure roller shaft are respectively supported in front and rear panels and lock press roll component by pressure roller locking nut, In pressure roller shaft and be located at header board both ends of the surface on the outside of be provided with pressure roller adjusting mechanism.In work, material enters ring mould by charging aperture In the compression chamber formed with press roll component, rotor dynamic wheel drives main shaft rotation, and so as to the rotation with rotating ring mould, material is subject to ring Relative motion between mould and pressure roller and extrude, be molded through the nib on ring mould, the particle after shaping is discharged by discharging opening again, Complete whole forming process.

Which is disadvantageous in that, in the forming process of wood substance grain, which is squeezed by press roll component with the material between ring mould Molded, ring mould and material make press roll component assume the trend that moves to material extruding rightabout to the reaction force of pressure roller, So as to phenomenons such as shakes that press roll component occur, the service life of impact compacting stability, granulating efficiency and press roll component, and Inhomogeneities due to pressure roller effect so that the length from the wood substance grain of extrusion extrusion is inconsistent, the granule strength of extrusion Not high, easily loose.

A kind of biological substance fuel forming machine disclosed in public CN 204687398U is authorized, including the ring mould for cooperating With some pressure rollers, wherein one section of the ring mould is fixedly connected with rotating disk, and rotating disk is connected with rotating driving device, in the ring mould other end Side is provided with bearing, is provided with the bearing block corresponding with each pressure roller on bearing, is provided with identical with pressure roller quantity on bearing block Pressure roller shaft, the pressure roller shaft wherein one end is mutually fixedly connected with corresponding pressure roller.Although alleviating shake to a certain extent Problem, but dismounting inconvenience, the inconvenience of more mold exchange, granulating efficiency do not carry out too big improvement yet, and granulation is not cut Pruning is cut, the length of granulation is inconsistent, the low strength of particle, easy efflorescence.

Content of the invention

The technical problems to be solved in the utility model there is provided a kind of forming machine for producing high intensity wood substance grain, this Machine for forming wood granules can more effectively prevent the impact that press roll component shake brings, and so as to realize stablizing for compacting, realize The length cutting uniformity of extrusion particle, strengthens the intensity of extrusion particle, improves granulating efficiency and extend and use the longevity Life.

In order to reach above-mentioned requirements, the technical solution of the utility model is as follows：

A kind of forming machine for producing high intensity wood substance grain, including pinch roller assembly, die assembly and crossover sub, press nips Part includes wheel pressing shaft, pinch roller and support, and die assembly includes main shaft and annular die；Annular die, with die cavity, on anchor ring Offer a number of wood substance grain extrusion；Pinch roller, is presented in die cavity, on wheel pressing shaft, with the annular die Tool coordinates for rolling material；Crossover sub, one end form termination, are nested in the inside of the main shaft by base bearing, another End forms discoid installation portion or is fixed with discoid installation base station；Annular die, one end are sealed by the support, the other end Sealed by the discoid installation portion or discoid installation base station so that support, annular die and crossover sub three are formed Described die cavity；Wheel pressing shaft, is that pinch roller provides installation site, and one end is installed on the bracket, and the other end is installed in described On discoid installation portion or discoid installation base station；Also include that the movement being arranged in the cylindrical circumferential direction of the annular die is cut Cut component；

The moving cutter assembly includes to arrange screw mandrel on the bracket, the movable wire being set on the screw mandrel The female, slide rail being arranged on the main shaft, the slide and the cutting tool that arrange on the slide rail, one end of the cutting tool It is fixed on the mobile screw, its other end is fixed on the slide, the mobile side of the mobile screw and the slide To consistent, and drive cutting tool the moving in the radial direction along ring mould；

The forming part that the extrusion includes storing portion and is connected in storing portion, the storing portion is near ring mould Inner surface setting, the through hole that the forming part has aperture consistent are constituted, and the storing portion has conical through-hole to constitute；The storing portion Aperture ratio described in forming part aperture big；

The extrusion is in the spread geometry that interlocks on the ring mould.

Accordingly, crossover sub is employed in technique scheme, one end forms termination, be nested in by base bearing described The inside of main shaft, the other end form discoid installation portion or are fixed with discoid installation base station, and therefore base bearing both ensure that Crossover sub and the axiality of main shaft, achieve main shaft rotation again and do not drive the effect of crossover sub rotation, keep further The stability of structure.

Furthermore, as granulator is in feed, it is understood that there may be the defect in distribution, the inventory being assigned on each pressure roller Cannot ensure completely the same, the particle length that extrudes so in each crush zone is just different, some crush zone extrusions Particle length is a little, and the particle of some crush zone extrusions is shorter, but substantially coincident in a crush zone, so, using movement Cutting assembly, cutting tool can carry out the surface closer or far from ring mould so that can come for different crush zones The length of control cutting, when in a little region of extrusion particle length, cutting die may be located remotely from the outer surface of ring mould, when crowded Go out the shorter region of particle, cutting die can be near the outer surface of ring mould, so as to reach the uniformity of the length of particle.

Furthermore, the intensity for extruding particle be by the shape of extrusion, length and aperture, extrusion, the extrusion bag The forming part for including storing portion and being connected in storing portion, the through hole that the forming part has aperture consistent are constituted, the storing portion Conical through-hole is had to constitute；Described in the aperture ratio in the storing portion, the aperture of forming part is big；Conical through-hole facilitates material to adhere in advance In ring mould inner surface, and conical through-hole has and is easy to material to extrude to forming part, and the aperture of forming part is less than storing portion Aperture so that in forming part, the crushing strength of material increases, and the final granule strength for causing extrusion is improved, and improves granulation effect Really, the extrusion is in the spread geometry that interlocks on the ring mould so that mould stress in extrusion process is more equal Even.

Used as the preferred of such scheme, the cutting tool includes blade body, is arranged on the connection of blade body one end Portion and the cutting part of the blade body other end is arranged on, the cutting part is obliquely installed with respect to blade body, and along described The opposite direction that ring mould is rotated is inclined, and is connected with curved transition sections between the cutting and blade body.

Thus, the cutting tool is convenient cuts, the efficiency high of cutting, but also does not allow frangibility.

Used as the preferred of such scheme, the cutting part is provided with along cutting that the opposite direction that the ring mould is rotated is protruded Cutting edge of a knife or a sword is cut, the cutting cutting edge of a knife or a sword has two intersecting cut surfaces to constitute, the cutting cutting edge of a knife or a sword is in the ring mould with the pinch roller axle center Radial line on.

Used as the preferred of such scheme, the moving cutter assembly also includes the rotary handle for being located at the screw mandrel end, Screw described in the rotary handle rotation forces enters line slip, and the cutting tool is with the screw closer or far from the annular Mould.Thus, rotary handle facilitates the operation of people.

Used as the preferred of such scheme, the hole heart line of adjacent three extrusions constitutes an equilateral triangle.By This so that the stress of ring mould is not than more uniform, easy to wear.

Used as the preferred of such scheme, the length of the extrusion is 8-12 with the ratio in aperture.

Used as the preferred of such scheme, the surface of the pinch roller is provided with some groove void.

As the preferred of such scheme, the cooperation of the main shaft and the discoid installation portion or discoid installation base station Place, constitutes installation cavity, and the installation cavity includes the first receiving for accommodating discoid installation portion or discoid installation base station Chamber, for accommodate base bearing the second accommodating chamber and accommodate tip end the 3rd accommodating chamber.This ensure that crossover sub Cooperation between main shaft, improves the stability of structure indirectly.

Used as the preferred of such scheme, the machine for forming wood granules also includes retention mechanism, for by the support and The discoid installation portion or discoid installation base station are tensed, and including pull bar and nut, pull bar one end is expand oblique outer The conical surface, the other end have screw thread, and the oblique male cone (strobilus masculinus) for expanding makes pull bar one end be limited at discoid installation portion or discoid Install in the installing hole of base station.

As the preferred of such scheme, also include feed arrangement, support is arranged on, for from one end of the annular die Material is input into the die cavity.

Used as the preferred of such scheme, the machine for forming wood granules also includes adjustment mechanism, is arranged on the wheel pressing shaft Through on the extension of support, the internal gear that engages including the little gear that is set on the wheel pressing shaft and with the little gear Ring.

In sum, the beneficial effects of the utility model are：

1st, in the utility model, crossover sub is nested in the inside of the main shaft by base bearing, it is ensured that swivel joint with The axiality of main shaft, the smoothness of press roll component when maintaining shaping, the shake of press roll component is reduced, improves the essence of shaping Degree；

2nd, moving cutter assembly is adopted in the utility model, and cutting tool can carry out the table closer or far from ring mould Face so that can control the length of cutting for different crush zones, when in a little region of extrusion particle length, cutting die can With the outer surface away from ring mould, when in the shorter region of extrusion particle, cutting die can be near the appearance of ring mould Face, so as to reach the uniformity of the length of particle；

3rd, in the utility model, conical through-hole storing portion facilitates material to stick to ring mould inner surface in advance, and taper is logical Hole has is easy to material to extrude to forming part, and the aperture of forming part is less than the aperture in storing portion so that material in forming part Crushing strength increases, and the final granule strength for causing extrusion is improved, and improves granulating efficiency, and the extrusion is in the annular On mould in interlock spread geometry so that mould in extrusion process stress than more uniform；

4th, extrusion of the present utility model is arranged such that extrusion molding than more uniform, and in extrusion process, ring mould receives Power is also than more uniform.

Description of the drawings

Fig. 1 is perspective view of the present utility model；

Fig. 2 is cross section structure diagram of the present utility model；

Fig. 3 is the left side structure schematic diagram for removing feed arrangement；

Fig. 4 is side cross sectional views of the present utility model；

Fig. 5 is the structural representation of moulding section；

Fig. 6 is the enlarged diagram in A portion；

Fig. 7 is the enlarged diagram in B portion；

In figure, 1- press roll component, 1-1- wheel pressing shaft, 1-2- pressure roller, 1-3- support, 2- die assembly, 2-1- main shaft, 2-1- 1- installation cavity, the first accommodating chamber of 2-1-1-1-, the second accommodating chamber of 2-1-1-2-, the 3rd accommodating chamber of 2-1-1-3-, 2-1-2- are oriented to Face, 2-2- ring mould, 2-2-1- extrusion, 2-2-1-1- storing portion, 2-2-1-2- forming part, 2-2-2- inclined-plane, 3- conversion Joint, 3-1- termination, 3-2- installation portion install base station, 4- base bearing, 5- moving cutter assembly, 5-1- screw mandrel, 5-2- movement Screw, 5-3- slide rail, 5-4- slide, 5-5- cutting tool, 5-5-1- blade body, 5-5-2- connecting portion, 5-5-3- cutting part, 5-5-3-1- cutting cutting edge of a knife or a sword, 5-5-3-2- cut surface, 5-5-4- curved transition sections, 5-6- rotary handle, 6- retention mechanism, 6-1- draw Bar, 6-2- nut, 7- adjustment mechanism, 7-1- little gear, 7-2- internal tooth torus, 7-3- actuator, 8- feed arrangement, 9- first drop Warm passage, the first oil inlet passage of 9-1-, the first oil discharge passage of 9-2-, 10- second lower the temperature passage, the second oil inlet passage of 10-1-, The second oil discharge passage of 10-2-, 11- outer cover, 11-1- discharging opening.

Specific embodiment

Technical scheme in the utility model embodiment will be clearly and completely described below, it is clear that described Embodiment is only a part of embodiment of the present invention, rather than whole embodiments.Embodiment in the utility model, this area All other embodiment that those of ordinary skill is obtained under the premise of creative work is not done, belongs to the utility model guarantor The scope of shield.

1-7 is described in detail to the utility model with embodiment below in conjunction with the accompanying drawings.

Embodiment 1：As depicted in figs. 1 and 2, a kind of forming machine for producing high intensity wood substance grain, including pinch roller assembly 1, Die assembly 2, crossover sub 3, base bearing 4, moving cutter assembly 5, retention mechanism 6, adjustment mechanism 7, feed arrangement 8, first The cooling cooling passage 10 of passage 9, second, outer cover 11 and locked mode part 12.

As shown in figure 5, die assembly 2 includes main shaft 2-1 and annular die 2-2；One end of annular die 2-2 passes through locked mode Part 12 is embedded to be fixed on main shaft 2-1, main shaft 2-1 and annular die 2-2 concentric, the main shaft 2-1 of holding, in itself and annular die The cooperation installation position of tool 2-2, offers the spigot surface 2-1-2 for just having which to install；Annular die 2-2, with die cavity, on anchor ring A number of biomass fuel pellet extrusion 2-2-1 is offered, in its cooperation installation position with the main shaft 2-1, is opened The inclined-plane 2-2-2 for being easy to which to be installed is provided with along the spigot surface 2-1-2.

As shown in figure 5, crossover sub 3, one end is formed termination 3-1, is nested in the inside of main shaft 2-1 by base bearing 4, separately One end forms discoid installation portion 3-2 or is fixed with discoid installation base station.

As shown in figure 5, moving cutter assembly 5 is arranged in the cylindrical circumferential direction of annular die 2-2, mobile cutting group Part 5 includes the screw mandrel 5-1 being arranged on support 1-3, the mobile screw 5-2 being set on screw mandrel 5-1, the cunning being arranged on main shaft One end of slide 5-4 and cutting tool 5-5, cutting tool 5-5 on rail 5-3, setting slide rail 5-3 is fixed on mobile screw 5- On 2, its other end be fixed on slide 5-4, mobile screw 5-2 is consistent with the moving direction of slide 5-4, and drive cutting tool 5-5 is moved in the radial direction along ring mould 2-2's.

Include blade body 5-5-1 with reference to Fig. 7, cutting tool 5-5, be arranged on the connecting portion of blade body 5-5-1 one end 5-5-2 and the cutting part 5-5-3 of the blade body 5-5-1 other end is arranged on, cutting part 5-5-3 is with respect to blade body 5-5- 1 is obliquely installed, and inclines along the opposite direction that ring mould 2-2 is rotated, and connects between cutting part 5-5-3 and blade body 5-5-1 There is curved transition sections 5-5-4.

The cutting cutting edge of a knife or a sword 5-5-3- protruded along the opposite direction that ring mould 2-2 is rotated is provided with reference to Fig. 7, cutting part 5-5-3 1, cutting cutting edge of a knife or a sword has two intersecting cut surface 5-5-3-2 to constitute, and cutting cutting edge of a knife or a sword 5-5-3-1 is in ring mould 2-2 with pinch roller 1-2 axle center Radial line on.

With reference to Fig. 5, moving cutter assembly 5 also includes rotary handle 5-6, the rotary handle 5-6 rotation for being located at screw mandrel 5-1 end Turn and promote screw 5-2 to enter line slip, cutting tool 5-5 is with screw 5-2 closer or far from ring mould.

With reference to the forming part that Fig. 4, extrusion 2-2-1 include storing portion 2-2-1-1 and be connected on storing portion 2-2-1-1 , near ring mould inner surface setting, forming part 2-2-1-2 has the consistent through hole structure in aperture for 2-2-1-2, storing portion 2-2-1-1 Become, storing portion 2-2-1-1 has conical through-hole to constitute；The aperture of aperture ratio forming part 2-2-1-2 of storing portion 2-2-1-1 is big；Squeeze Outlet 2-2-1 is in the spread geometry that interlocks on ring mould 2-2；The hole heart line of adjacent three extrusion 2-2-1 constitutes one Equilateral triangle.

The surface of pinch roller 1-2 is provided with some groove void.

As shown in Figure 5 and Figure 6, at main shaft 2-1 and the cooperation of discoid installation portion 3-2 or discoid installation base station, structure Installation cavity 2-1-1, installation cavity 2-1-1 is become to include for accommodating the first of discoid installation portion 3-2 or discoid installation base station Accommodating chamber 2-1-1-1, for accommodate base bearing 4 the second accommodating chamber 2-1-1-2 and accommodate termination 3-1 end the 3rd receiving Chamber 2-1-1-3.

As shown in figure 5, pinch roller assembly 1 includes wheel pressing shaft 1-1, the unilateral bearing on wheel pressing shaft 1-1, is set in institute State the excentric sleeve on unilateral bearing, be set in the outer pinch roller 1-2 and support 1-3 of excentric sleeve；Wheel pressing shaft 1-1, is pinch roller 1-2 Installation site is provided, on support 1-3, the other end is arranged on discoid installation portion 3-2 or discoid installation base for one end On platform；Pinch roller 1-2, is presented in die cavity, on wheel pressing shaft 1-1, coordinates for rolling material with annular die 2-2；? The bottom of frame 1-3 is fixed by bolt.

As shown in figure 5, annular die 2-2, one end is sealed by support 1-3, and the other end is by discoid installation portion 3-2 or disk The installation base station of shape is sealed so that support 1-3, annular die 2-2 and 3 three of crossover sub define die cavity.

As shown in Fig. 2 feed arrangement 8, is arranged on support 1-3, for being input into thing from one end of annular die 2-2 to die cavity Material.

As shown in figure 5, retention mechanism 6, for by support 1-3 and discoid installation portion 3-2 or discoid installation base station Tense, be the oblique male cone (strobilus masculinus) for expanding including pull bar 6-1 and nut 6-2, pull bar 6-1 one end, the other end has screw thread, expands Oblique male cone (strobilus masculinus) makes pull bar 6-1 one end be limited in the installing hole of discoid installation portion 3-2 or discoid installation base station.

As shown in figure 3, adjustment mechanism 7 is arranged on wheel pressing shaft 1-1 through on the extension of support 1-3, including being set in pressure Internal tooth torus 7-2 and be used for driving the internal tooth torus 7-2 to operate that little gear 7-1 on wheel shaft 1-1 is engaged with little gear Actuator 7-3, be connected with connecting rod on the outer face of internal tooth torus 7-2, actuator 7-3 is fixed on support 1-3 by being enclosed within Drive rod on connecting rod is being realized moving back and forth.

As shown in Figure 2 and Figure 5, first cooling passage 9, including along axis through main shaft 2-1 the first oil inlet passage 9-1, Connect the first oil discharge passage 9-2 on the second accommodating chamber 2-1-1-2 and main shaft 2-1 surface and oily dress is sent for convey lubricating oil Put, send oily device to be made up of oil pump, send oily device to extract the lubricating oil of cooling and base bearing is entered into from the first oil inlet passage 9-1 At 4, with the rotation of main shaft 2-1, lubricating oil is flowed to main shaft 2-1 surface from the first oil discharge passage 9-2 at base bearing 4, and then Bearing of the lubrication on main shaft 2-1.

As shown in Figure 2 and Figure 5, the second cooling passage 10, including the second oil inlet passage being axially opened on wheel pressing shaft 1-1 10-1, the second oil discharge passage 10-2 and oily device is sent for convey lubricating oil, send oily device to pass through the lubricating oil of cooling Oil pump is extracted and enters into two be set in pressure roller shaft 1-1 from the second oil inlet passage 10-1 of the end face for being opened in pressure roller shaft 1-1 In the middle of unilateral bearing, lubricating oil is lubricated to two unilateral bearings, and lubricating oil is extracted into oil by oil pump from the second oil discharge passage again Case, so as to be circulated temperature-fall period to press roll component 1.

As shown in Figure 1 and Figure 4, outer cover 11 is arranged on outside ring mould 2-2, and the bottom of outer cover 11 is provided with discharging opening 11-1, Along 11 landing of outer cover after particle extrusion, drop from discharging opening 11-1.

As shown in figure 4, with three press roll components 1 evenly distributed in the circumferential direction in the die cavity of annular die 2-2, this Sample causes the stress of annular die 2-2 more stable, and pressure roller 1-2 is misaligned with the axis of pressure roller shaft 1-1.

As shown in figure 4, discoid installation portion 3-2 or discoid installation base station is provided with three along the circumferential direction going up uniformly The retention mechanism 6 of arrangement, so that support 1-3 is carried with discoid installation portion 3-2 or discoid installation base station degrees of tensions High.

As shown in Fig. 2 main shaft 2-1 is the power output shaft of reduction box, reduction box realizes power by active motor Transmission.

Embodiment of the present utility model is described in detail above in conjunction with accompanying drawing, but the utility model is not limited In above-mentioned embodiment, in the ken that possesses belonging to one skilled in the relevant art, can also be without departing from this reality With various changes can be made on the premise of new objective.

Claims (7)

1. a kind of forming machine for producing high intensity wood substance grain, including pinch roller assembly（1）, die assembly（2）And crossover sub （3）, pinch roller assembly（1）Including wheel pressing shaft（1-1）, pinch roller（1-2）And support（1-3）, die assembly（2）Including main shaft（2- 1）And annular die（2-2）；Annular die（2-2）, with die cavity, on anchor ring, offer a number of wood substance grain extrusion （2-2-1）；Pinch roller（1-2）, it is presented in die cavity, installed in wheel pressing shaft（1-1）On, with the annular die（2-2）Coordinate and use In rolling material；Crossover sub（3）, one end forms termination（3-1）, by base bearing（4）It is nested in the main shaft（2-1）Interior Portion, the other end form discoid installation portion（3-2）Or it is fixed with discoid installation base station；Annular die（2-2）, one end is by institute State support（1-3）Seal, the other end is by the discoid installation portion（3-2）Or discoid installation base station is sealed so that support （1-3）, annular die（2-2）And crossover sub（3）Three defines described die cavity；Wheel pressing shaft（1-1）, it is pinch roller（1-2） Installation site is provided, one end is arranged on the support（1-3）On, the other end is arranged on the discoid installation portion（3-2）Or circle On the installation base station of plate-like；

It is characterized in that：Also include to be arranged on the annular die（2-2）Moving cutter assembly in cylindrical circumferential direction（5）；

The moving cutter assembly（5）Including being arranged on the support（1-3）On screw mandrel（5-1）, be set in the screw mandrel（5- 1）On mobile screw（5-2）, the slide rail that is arranged on the main shaft（5-3）, the slide rail is set（5-3）On slide（5- 4）And cutting tool（5-5）, the cutting tool（5-5）One end be fixed on the mobile screw（5-2）Upper, its other end It is fixed on the slide（5-4）On, the mobile screw（5-2）With the slide（5-4）Moving direction consistent, and drive institute State cutting tool（5-5）Along ring mould（2-2）Move in the radial direction；

The extrusion（2-2-1）Including storing portion（2-2-1-1）And it is connected to storing portion（2-2-1-1）On forming part （2-2-1-2）, the storing portion（2-2-1-1）Near ring mould inner surface setting, the forming part（2-2-1-2）There is aperture Consistent through hole is constituted, the storing portion（2-2-1-1）Conical through-hole is had to constitute；The storing portion（2-2-1-1）Aperture ratio The forming part（2-2-1-2）Aperture big；

The extrusion（2-2-1）In the ring mould（2-2）Upper is in the spread geometry that interlocks；

The main shaft（2-1）With the discoid installation portion（3-2）Or at the discoid cooperation for installing base station, constitute installation cavity （2-1-1）, the installation cavity（2-1-1）Including for accommodating discoid installation portion（3-2）Or discoid install the of base station One accommodating chamber（2-1-1-1）, for accommodating base bearing（4）The second accommodating chamber（2-1-1-2）And accommodate termination（3-1）End The 3rd accommodating chamber（2-1-1-3）；

Also include retention mechanism（6）, for by the support（1-3）With the discoid installation portion（3-2）Or discoid peace Dress base station is tensed, including pull bar（6-1）And nut（6-2）, pull bar（6-1）One end is the oblique male cone (strobilus masculinus) for expanding, and the other end has There is screw thread, the oblique male cone (strobilus masculinus) for expanding makes pull bar（6-1）One end is limited at discoid installation portion（3-2）Or discoid installation In the installing hole of base station；

Also include adjustment mechanism（7）, it is arranged on the wheel pressing shaft（1-1）Through support（1-3）Extension on, including being set in The wheel pressing shaft（1-1）On little gear（7-1）And the internal tooth torus engaged with the little gear（7-2）.

2. a kind of forming machine for producing high intensity wood substance grain according to claim 1, it is characterised in that：The cutter Tool（5-5）Including blade body（5-5-1）, it is arranged on blade body（5-5-1）The connecting portion of one end（5-5-2）And be arranged on Blade body（5-5-1）The cutting part of the other end（5-5-3）, the cutting part（5-5-3）With respect to blade body（5-5-1）Incline Tiltedly arrange, and along the ring mould（2-2）The opposite direction of rotation is inclined, the cutting part（5-5-3）With blade body（5-5- 1）Between be connected with curved transition sections（5-5-4）.

3. a kind of forming machine for producing high intensity wood substance grain according to claim 2, it is characterised in that：The cutting part （5-5-3）It is provided with along the ring mould（2-2）The cutting cutting edge of a knife or a sword that the opposite direction of rotation is protruded（5-5-3-1）, the cutting cutting edge of a knife or a sword There are two intersecting cut surfaces（5-5-3-2）Constitute, the cutting cutting edge of a knife or a sword（5-5-3-1）With the pinch roller（1-2）Axle center is in described Ring mould（2-2）Radial line on.

4. a kind of forming machine for producing high intensity wood substance grain according to claim 1, it is characterised in that：The movement is cut Cut component（5）Also include to be located at the screw mandrel（5-1）The rotary handle of end（5-6）, the rotary handle（5-6）Rotation forces The screw（5-2）Enter line slip, the cutting tool（5-5）With the screw（5-2）Closer or far from the ring mould.

5. a kind of forming machine for producing high intensity wood substance grain according to claim 1, it is characterised in that：Adjacent three institutes State extrusion（2-2-1）Hole heart line constitute an equilateral triangle.

6. a kind of forming machine for producing high intensity wood substance grain according to claim 1, it is characterised in that：The pinch roller （1-2）Surface be provided with some groove void.

7. a kind of forming machine for producing high intensity wood substance grain according to claim 1, it is characterised in that：Also include charging Device（8）, it is arranged on support（1-3）, for from the annular die（2-2）One end be input into material to the die cavity.