CN211993388U

CN211993388U - High-speed double-cutter shaft planing rod machine

Info

Publication number: CN211993388U
Application number: CN202020196504.6U
Authority: CN
Inventors: 陈辉
Original assignee: Fuzhou Puluo Machinery Manufacturing Co ltd
Current assignee: Fuzhou Puluo Machinery Manufacturing Co ltd
Priority date: 2019-10-25
Filing date: 2020-02-21
Publication date: 2020-11-24
Anticipated expiration: 2030-02-21

Abstract

The utility model discloses a high-speed double-cutter shaft planing rod machine, which comprises a feeding mechanism, a saw end mechanism, an upper planing mechanism, a lower planing mechanism and a discharging mechanism which are arranged in sequence; the saw end mechanism comprises two saw blades which are vertically arranged in parallel at intervals; a roller guide mechanism parallel to the tangential direction of the saw blade is arranged above the saw blade; the upper planing mechanism comprises a first planing rod path plate, and an upper propelling wheel saw blade milling cutter group and an upper planing rod cutter group which are sequentially arranged above the first planing rod path plate; the lower planing mechanism comprises a second planing rod path plate with adjustable height, and a lower push wheel saw blade milling cutter group and a lower planing rod cutter group which are sequentially arranged below the second planing rod path plate; this high-speed double knives axle planer pole machine can be smooth, in succession, high-speed, stable carry out raw materials plank planing pole processing, has effectively improved production efficiency, has reduced the cost of labor, has improved the planing pole quality.

Description

High-speed double-cutter shaft planing rod machine

Technical Field

The utility model relates to a pencil processing technology field specifically is a high-speed double-cutter shaft planer.

Background

The conventional pencil sharpener has low production efficiency and low rotating speed of the cutter shaft, and the pencil sharpener is completely conveyed by adopting a single feeding mechanism, so that the defective rate is high, the surface of a pencil is not smooth, and the product quality is low. The production urgently needs a high-speed planing rod machine which has high automation degree, can rotate the cutter shaft at a high speed, improves the production quality and the production efficiency and reduces the unqualified rate.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a high-speed double knives axle planer pole machine, this high-speed double knives axle planer pole machine can be smooth, continuous, high-speed, stable carry out raw materials plank planer pole processing, have effectively improved production efficiency, have reduced the cost of labor, have improved the planer pole quality.

The technical scheme of the utility model as follows:

in order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a high-speed double-cutter shaft planing rod machine comprises a feeding mechanism, a saw end mechanism, an upper planing mechanism, a lower planing mechanism and a discharging mechanism which are arranged in sequence; the saw end mechanism comprises two saw blades which are vertically arranged in parallel at intervals; a roller guide mechanism parallel to the tangential direction of the saw blade is arranged above the saw blade; the upper planing mechanism comprises a first planing rod path plate, and an upper propelling wheel saw blade milling cutter group and an upper planing rod cutter group which are sequentially arranged above the first planing rod path plate; the lower planing mechanism comprises a second planing rod path plate with adjustable height and a lower push wheel saw blade milling cutter group and a lower planing rod cutter group which are sequentially arranged below the second planing rod path plate.

The feeding mechanism comprises a small saw end table and a rubber core push plate arranged on the small saw end table; the rubber core push plate is driven by a feeding and propelling eccentric connecting rod mechanism to reciprocate towards one side of the saw blade; a material discharging track is vertically arranged on a small saw end table between the saw blade and the rubber core push plate; the raw material wood boards are horizontally sunk at the left and right limiting positions of the feeding track; an adjusting track is correspondingly arranged in front of the material placing track; the limiting raw wood boards sink horizontally before and after the track is adjusted; the material placing frame is obliquely arranged above the material placing rail and is a raw material wood board.

The roller guide mechanism comprises a pressing plate seat cover plate which is horizontally arranged and a plurality of pressing plate movable rods which are vertically and movably arranged below the pressing plate seat cover plate; a compression spring is pre-tightened between the pressure plate movable rod and the pressure plate seat cover plate; a deep groove ball bearing is fixed at the lower end of the pressure plate movable rod; the plurality of deep groove ball bearings are linearly arranged in a direction parallel to the tangential direction of the saw blade to guide the raw wood board through the saw end mechanism.

The tail end of the sawing mechanism is provided with a board falling extension rod for bearing the raw wood board passing through the sawing end; a board outlet pressing plate is arranged above the board falling extension rod and used for limiting the raw wood board from jumping upwards; and the upper parts of the two sides of the falling plate extension rod are respectively provided with a falling plate limiting plate for limiting the left and right deviation of the raw wood board.

Wherein a planing rod feeding base is arranged outside the tail end of the sawing mechanism; a planing rod pushing plate is arranged on the planing rod feeding base; the planing rod pushing plate is driven by a material pushing eccentric connecting rod mechanism to reciprocate towards one side of the upper planing mechanism.

A wedge-shaped proportioning control pressing plate with a large upper part and a small lower part is arranged outside the tail end of the falling plate extension rod and above the planing rod feeding base; the proportion control clamp plate is towards saw end mechanism and the one side towards saw end mechanism is the inclined plane, the inclined plane forms the punishment in advance clearance with the blanking plate extension rod end, through adjusting the height of proportion control clamp plate is in order to regulate and control the clearance size.

Wherein, a saw feeding guide mechanism is respectively arranged above the first planing rod pen path plates on the front side and the rear side of the upper propelling wheel saw blade milling cutter group; the saw feeding guide mechanism is an active guide mechanism with power; the upper propelling wheel saw blade milling cutter group comprises two or three groups of upper saw blade milling cutters which are arranged in a front-back manner along the linear direction of the first planing rod path plate, and each group of upper saw blade milling cutters respectively comprises a plurality of single saw blades which are parallel to each other and are arranged at intervals; the lower propelling wheel saw blade milling cutter group comprises a group of lower saw blade milling cutters; the lower saw blade milling cutter and the upper saw blade milling cutter have the same structure.

The upper planing rod cutter group comprises a rotating shaft and a planing rod cutter which is arranged outside the rotating shaft and parallel to the rotating shaft; the planing rod cutter is arranged on the rotating shaft so as to be driven to rotate by the rotating shaft; a pressing plate is respectively arranged above the first planing rod pen path plates on the front side and the rear side of the planing rod knife; the two flattening plates are mutually in an inverted splayed shape so as to ensure that the raw wood board is tightly attached to the first planing rod and the pen way board and passes through the planing rod cutter; the lower planing rod knife set and the upper planing rod knife set are identical in structure.

The upper push wheel saw blade milling cutter group, the upper planer bar cutter group, the lower push wheel saw blade milling cutter group and the lower planer bar cutter group are linked by chains respectively; and the motor drives the upper propulsion wheel saw blade milling cutter set, the upper planer bar cutter set, the lower propulsion wheel saw blade milling cutter set and the lower planer bar cutter set, and an electromagnetic clutch is additionally arranged to realize slipping when jamming occurs.

The discharging mechanism comprises a lower pen collecting supporting plate arranged below the tail end of the second planing rod pen path plate, a belt supporting plate arranged below the outer side of the tail end of the second planing rod pen path plate and pen collecting buckets arranged outside the tail end of the belt supporting plate.

The utility model discloses following beneficial effect has:

the utility model provides a high-speed two arbor planer rods machine possesses following beneficial effect:

1. the utility model discloses can be smooth, continuous, high-speed, stable carry out raw materials plank planing rod processing, effectively improve production efficiency, reduce the cost of labor, improve the planing rod quality.

2. The utility model discloses go up propulsion wheel saw bit milling cutter group, go up planer bar knife tackle, push down propulsion wheel saw bit milling cutter group, planer bar knife tackle down and push away material eccentric link mechanism and adopt the chain linkage respectively to increase the effect that plays the skid when electromagnetic clutch is used for the card pause or pause, make equipment structure more simple, not only reduced the maintenance cost, easy operation is convenient moreover.

3. The utility model discloses advance saw guide mechanism and for the initiative guide mechanism of taking power, avoid former planer bar organism to skid because of the not enough pay-off that produces of thrust for lifting means's stability improves the product quality.

4. The utility model discloses the feed mechanism who sets up not only can effectively ensure the accuracy of feeding through slope blowing frame and vertical blowing track and the adjustment track that sets up the sectional type, can ensure the light of workman's blowing simultaneously, need not accurate when the workman blowing and aim at and can realize quick blowing, batch blowing.

5. The utility model discloses a glue core push pedal and plane pole propulsion board and adopt eccentric link mechanism's form to drive, the steady accuracy of operation, wearability, antifatigue can be strong, can effectively increase continuous service life.

6. The utility model discloses a mode that double round saw milling cutter group and two planer bar knife tackle combined realizes the two sides that raw materials plank straight line is continuous through the potential difference of first planer bar pen-way board and second planer bar pen-way board and digs, adopts wheel saw milling cutter earlier simultaneously, adopts planer bar knife planing's mode again, can not only effectively avoid the influence that raw materials plank hardness difference produced the planer bar effect, can avoid once digging moreover and cause planer bar quality difference, easy card pause scheduling problem easily.

7. The utility model discloses both sides set up into saw guide mechanism around wheel saw milling cutter group, both sides set up the pressure flat board of falling the eight characters around planer bar knife tackle, respectively with the cooperation of first planer bar pen guidance tape and second planer bar pen guidance tape, can effectual guarantee at whole in-process, the raw materials plank is stabilized all the time and is leaned on first planer bar pen guidance tape and second planer bar pen guidance tape and remove to guarantee machining precision and equipment operation are stable.

8. The utility model discloses be provided with ratio control clamp plate, the linking and the ratio condition of regulation saw end and planer bar raw materials plank that can be moderate degree make equipment material can not lack the material in process of production, linking that can be better avoids resulting in linking department card to pause because of the material is not enough.

Drawings

FIG. 1 is a schematic view of the overall structure of the utility model with the outer shell of the department removed;

fig. 2 is a partial schematic view of the feeding mechanism of the present invention;

FIG. 3 is a partial schematic view of the saw-end mechanism of the present invention;

FIG. 4 is a partial schematic view of the feeding portion of the planing rod of the present invention;

fig. 5 is a partial schematic view of the upper planing mechanism of the present invention;

fig. 6 is a partial schematic view of the present invention showing a lower planing mechanism;

fig. 7 is a partial schematic view showing the discharging mechanism of the present invention;

fig. 8 is the overall structure diagram of the utility model after the shell is retained.

1-feeding mechanism, 11-small saw end table, 12-rubber core push plate, 13-feeding propelling eccentric link mechanism, 14-discharging track, 15-adjusting track, 16-discharging frame, 2-saw end mechanism, 21-saw blade, 22-roller guide mechanism, 221-pressing plate seat cover plate, 222-pressing plate movable rod, 223-compression spring, 224-deep groove ball bearing, 23-falling plate extension rod, 24-plate discharging pressing plate, 25-falling plate limiting plate, 3-upper planing mechanism, 31-first planing rod track plate, 32-upper propelling wheel saw blade milling cutter set, 321-upper saw blade milling cutter, 322-sawing guide mechanism, 33-upper planing rod cutter set, 331-rotating shaft, 332-clamping cutter head, 333-planing rod cutter, 34-pressing plate, 4-lower planing mechanism, 41-second planing rod path plate, 42-lower pushing wheel saw blade milling cutter group, 421-lower saw blade milling cutter, 43-lower planing rod cutter group, 5-discharging mechanism, 51-lower pen collecting supporting plate, 52-belt supporting plate, 53-pen collecting bucket, 61-planing rod feeding base, 62-planing rod pushing plate, 63-material pushing eccentric link mechanism and 64-proportioning control pressing plate.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1-8, a high-speed double-arbor planer comprises a feeding mechanism 1, a sawing mechanism 2, an upper planing mechanism 3, a lower planing mechanism 4 and a discharging mechanism 5, which are sequentially arranged; the saw end mechanism 2 comprises two saw blades 21 which are vertically arranged in parallel at intervals; a roller guide mechanism 22 parallel to the tangential direction of the saw blade 21 is arranged above the saw blade 21; the upper planing mechanism 3 comprises a first planing rod path plate 31, and an upper propelling wheel saw blade milling cutter group 32 and an upper planing rod cutter group 33 which are sequentially arranged above the first planing rod path plate 31; the lower planing mechanism 4 includes a second planing rod path plate 41 with adjustable height, and a lower thrust wheel blade milling cutter set 42 and a lower planing rod cutter set 43 sequentially disposed below the second planing rod path plate 41.

Further, the feeding mechanism 1 comprises a small saw end table 11 and a rubber core push plate 12 arranged on the small saw end table 11; the rubber core push plate 12 is driven by a feeding and propelling eccentric connecting rod mechanism 13 to reciprocate towards one side of the saw blade 21; a discharge rail 14 is vertically arranged on the small saw end table 11 between the saw blade 21 and the rubber core push plate 12; the left and right limiting raw material wood boards of the feeding rail 14 sink horizontally; an adjusting track 15 is correspondingly arranged in front of the material placing track 14; the front and rear limiting raw wood boards of the adjusting track 15 sink horizontally; the material placing frame 16 is obliquely arranged above the material placing rail 14 and is a raw material wood board.

Further, the roller guide mechanism 22 includes a pressing plate base cover plate 221 arranged horizontally and a plurality of pressing plate movable rods 222 arranged below the pressing plate base cover plate 221 in a vertically movable manner; a compression spring 223 is preloaded between the pressure plate movable rod 222 and the pressure plate base cover plate 221; a deep groove ball bearing 224 is fixed at the lower end of the pressure plate movable rod 222; the plurality of deep groove ball bearings 224 are linearly arranged in the tangential direction of the parallel saw blades 21 to guide the raw material wood board to pass through the saw-end mechanism 2, and due to the action of the pressure plate movable rod 222 and the compression spring 223, the deep groove ball bearings 224 can limit the raw material wood board to move upwards and provide downward pressure, and meanwhile, the deep groove ball bearings can adapt to raw material wood boards with different thicknesses to produce pencils with different specifications.

Furthermore, a board falling extension rod 23 is arranged at the tail end of the saw end mechanism 2 to receive the raw wood board passing through the saw end; a board outlet pressing plate 24 is arranged above the board falling extension rod 23 to limit the raw wood board from jumping upwards; and the board falling limiting plates 25 are respectively arranged above the two sides of the board falling extension rod 23 to limit the left and right deviation of the raw wood board.

Further, a planing rod feeding base 61 is arranged outside the tail end of the sawing end mechanism 2; a planing rod pushing plate 62 is arranged on the planing rod feeding base 611; the planing rod pushing plate 62 is driven by a pushing eccentric link mechanism 63 to reciprocate toward the upper planing mechanism 3.

Further, a wedge-shaped proportioning control pressing plate 64 with a large upper part and a small lower part is arranged outside the tail end of the falling plate extension rod 23 and above the planing rod feeding base 61; ratio control clamp plate 64 is the inclined plane towards saw end mechanism 2 and towards the one side of saw end mechanism 2, the inclined plane forms the punishment in advance clearance with the blanking plate extension rod 23 end, through adjusting ratio control clamp plate 64's height is in order to regulate and control the clearance size.

Further, a saw feeding guide mechanism 322 is respectively arranged above the first planing rod path plates 31 on the front side and the rear side of the upper propelling wheel saw blade milling cutter group 32; the upper propelling wheel saw blade milling cutter group 32 comprises two or three groups of upper saw blade milling cutters 321 which are arranged in a front-back manner along the linear direction of the first planing rod path plate 31, and each group of upper saw blade milling cutters 321 respectively comprises a plurality of single saw blades which are parallel to each other and arranged at intervals; the lower push wheel blade milling cutter set 42 includes a set of lower blade milling cutters 421; the lower blade mill 421 has the same structure as the upper blade mill 321.

Further, the upper planer tool set 33 includes a rotating shaft 331 and a planer tool 333 disposed outside the rotating shaft 331 and parallel to the rotating shaft 331; the planing bar cutter 333 is mounted on the rotating shaft 331 so as to be driven to rotate by the rotating shaft 331; a pressing plate 34 is respectively arranged above the first planing bar path plates 31 on the front side and the rear side of the planing bar planing tool set 33; the two pressing plates 34 are mutually in an inverted splayed shape to ensure that the raw wood board is tightly attached to the first planing rod and pen path board 31 and passes through the planing rod and planing rod cutter set 33; the lower planer bar cutter set 43 is identical in structure to the upper planer bar cutter set 33.

Further, the discharging mechanism 5 includes a lower pen receiving supporting plate 51 disposed below the end of the second planing rod pen path plate 41, a belt supporting plate 52 disposed below the end of the second planing rod pen path plate 41, and a pen receiving bucket 53 disposed outside the end of the belt supporting plate 52.

Further, the upper push wheel saw blade milling cutter group 32, the upper planer bar cutter group 33, the lower push wheel saw blade milling cutter group 42, the lower planer bar cutter group 43 and the material pushing eccentric link mechanism 63 are respectively linked by chains; an electromagnetic clutch is additionally added when the motor drives the upper propulsion wheel blade milling cutter set 32, the upper planer bar cutter set 33, the lower propulsion wheel blade milling cutter set 42 and the lower planer bar cutter set 43 so as to realize slipping when jamming occurs.

Further, the saw guide 322 is a powered active guide.

The utility model discloses a theory of operation:

raw material wood boards are placed on the material placing frame 16 in a stacked manner, the raw material wood boards sink continuously under the guiding and restraining of the material placing track and the adjusting track, the lowest raw material wood board is pushed to the saw blades 21 along with the reciprocating motion of the feeding pushing eccentric link mechanism 13 and is limited by the roller guide mechanism 22 to move upwards, the extending parts of the two ends of the lowest raw material wood board are cut off by the two saw blades 21, the rest raw material wood board with standard size width falls on the planing rod feeding base 611 through the guiding of the plate falling extension rod 23, the plate discharging pressing plate 24 and the plate falling limiting plate 25, the material pushing eccentric link mechanism 63 drives the planing rod pushing plate 62 to reciprocate, the raw material wood board falling on the feeding base 61 is pushed to one side of the upper planing mechanism 3, the raw material wood board is planed into qualified products through the upper pushing wheel saw blade milling cutter group 32, the upper planing rod cutter group 33, the lower pushing wheel saw blade milling cutter group 42 and the lower planing rod cutter group 43 in sequence, and finally the raw material wood board is guided out through the space between the lower pen, falls on a belt supporting plate 52 and is conveyed into a pen receiving hopper 53; the raw material wood boards are continuously carried out, the subsequent wood boards can well push the previous wood boards to move, so that a continuous machining process is formed, the arrangement of the saw feeding guide mechanism 322 and the inverted splayed pressing plate 34 can well ensure that the raw material wood boards stably downwards cling to the first planing rod pen path plate 31 and upwards cling to the second planing rod pen path plate 41 to slide.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims

1. The utility model provides a high-speed two arbor planer machines which characterized in that: comprises a feeding mechanism (1), a saw end mechanism (2), an upper planing mechanism (3), a lower planing mechanism (4) and a discharging mechanism (5) which are arranged in sequence; the saw end mechanism (2) comprises two saw blades (21) which are vertically arranged in parallel at intervals; a roller guide mechanism (22) parallel to the tangential direction of the saw blade (21) is arranged above the saw blade (21); the upper planing mechanism (3) comprises a first planing rod path plate (31), and an upper propelling wheel saw blade milling cutter group (32) and an upper planing rod cutter group (33) which are sequentially arranged above the first planing rod path plate (31); the lower planing mechanism (4) comprises a second planing rod path plate (41) with adjustable height, and a lower propelling wheel saw blade milling cutter group (42) and a lower planing rod cutter group (43) which are sequentially arranged below the second planing rod path plate (41).

2. A high speed double arbor planer as defined in claim 1, wherein: the feeding mechanism (1) comprises a small saw end table (11) and a rubber core push plate (12) arranged on the small saw end table (11); the rubber core push plate (12) is driven by a feeding and propelling eccentric connecting rod mechanism (13) to reciprocate towards one side of the saw blade (21); a discharge rail (14) is vertically arranged on the small saw end table (11) between the saw blade (21) and the rubber core push plate (12); the left and right limiting raw material wood boards of the feeding rail (14) sink horizontally; an adjusting track (15) is correspondingly arranged in front of the material placing track (14); the front and back limiting raw wood boards of the adjusting track (15) sink horizontally; and a discharging frame (16) is obliquely arranged above the discharging rail (14).

3. A high speed double arbor planer as defined in claim 1, wherein: the roller guide mechanism (22) comprises a pressing plate base cover plate (221) arranged horizontally and a plurality of pressing plate movable rods (222) arranged below the pressing plate base cover plate (221) in a vertically moving mode; a compression spring (223) is pre-tightened between the pressure plate movable rod (222) and the pressure plate base cover plate (221); a deep groove ball bearing (224) is fixed at the lower end of the pressure plate movable rod (222); a plurality of deep groove ball bearings (224) are arranged in a linear array parallel to the tangential direction of the saw blade (21) to guide the raw wood board through the saw end mechanism (2).

4. A high speed double arbor planer as defined in claim 1, wherein: the tail end of the saw end mechanism (2) is provided with a board falling extension rod (23) for bearing the raw wood board passing through the saw end; a board outlet pressing plate (24) is arranged above the board falling extension rod (23) and used for limiting the raw material wood board from jumping upwards; and the upper parts of the two sides of the falling plate extension rod (23) are respectively provided with a falling plate limiting plate (25) for limiting the left and right deviation of the raw wood board.

5. A high speed double arbor planing machine as defined in claim 4, wherein: a planing rod feeding base (61) is arranged outside the tail end of the sawing end mechanism (2); a planing rod pushing plate (62) is arranged on the planing rod feeding base (61); the planing rod pushing plate (62) is driven by a material pushing eccentric connecting rod mechanism (63) to make the planing rod pushing plate reciprocate towards one side of the upper planing mechanism (3).

6. A high speed double arbor planing machine as defined in claim 5, wherein: a wedge-shaped proportioning control pressing plate (64) with a large upper part and a small lower part is arranged outside the tail end of the falling plate extension rod (23) and above the planing rod feeding base (61); ratio control clamp plate (64) is the inclined plane towards saw end mechanism (2) and towards the one side of saw end mechanism (2), the inclined plane forms the punishment in advance clearance with falling board extension rod (23) end, through adjusting the height of ratio control clamp plate (64) is in order to regulate and control the clearance size.

7. A high speed double arbor planer as defined in claim 1, wherein: a saw feeding guide mechanism (322) is respectively arranged above the first planing rod path plates (31) on the front side and the rear side of the upper propelling wheel saw blade milling cutter group (32); the saw feeding guide mechanism (322) is an active guide mechanism with power; the upper propelling wheel saw blade milling cutter group (32) comprises two or three groups of upper saw blade milling cutters (321) which are arranged in a front-back manner along the linear direction of the first planing rod path plate (31), and each group of upper saw blade milling cutters (321) respectively comprises a plurality of single saw blades which are parallel to each other and arranged at intervals; the lower thrust wheel saw blade milling cutter group (42) comprises a group of lower saw blade milling cutters (421); the lower saw blade milling cutter (421) and the upper saw blade milling cutter (321) have the same structure.

8. A high speed double arbor planing machine as defined in claim 7, wherein: the upper planing rod cutter group (33) comprises a rotating shaft (331) and a planing rod cutter (333) which is arranged outside the rotating shaft (331) and is parallel to the rotating shaft (331); the planing rod cutter (333) is arranged on the rotating shaft (331) so as to be driven to rotate by the rotating shaft (331); a pressing plate (34) is respectively arranged above the first planing rod path plates (31) on the front side and the rear side of the planing rod cutter (333); the two pressing plates (34) are mutually in an inverted splayed shape to ensure that the raw wood board is tightly attached to the first planing pen way plate (31) and passes through the planing knife (333); the lower planing rod knife set (43) and the upper planing rod knife set (33) are identical in structure.

9. A high speed double arbor planing machine as defined in claim 8, wherein: the upper propulsion wheel saw blade milling cutter group (32), the upper planer bar cutter group (33), the lower propulsion wheel saw blade milling cutter group (42) and the lower planer bar cutter group (43) are linked by chains respectively; an electromagnetic clutch is additionally added when the motor drives the upper propelling wheel saw blade milling cutter group (32), the upper planer bar cutter group (33), the lower propelling wheel saw blade milling cutter group (42) and the lower planer bar cutter group (43) so as to realize slipping when jamming occurs.

10. A high speed double arbor planer as defined in claim 1, wherein: the discharging mechanism (5) comprises a lower pen collecting supporting plate (51) arranged below the tail end of the second planing rod pen path plate (41), a belt supporting plate (52) arranged below the outer side of the tail end of the second planing rod pen path plate (41) and pen collecting buckets (53) arranged outside the tail end of the belt supporting plate (52) and the like.