阅读说明：本技术 一种应用于木业联动式批量加工切断制造设备 (Be applied to coordinated type of wood industry batch processing and cut off manufacture equipment ) 是由 赖亮明 于 2021-08-09 设计创作，主要内容包括：本发明公开一种应用于木业联动式批量加工切断制造设备,包括设备本体,所述设备本体内设置有导向轨道组件、活动切割组件、平行组件、物料定位组件、物料顶出组件、物料定量上料组件和联动驱动组件,具备以下的优点,采用单独的驱动完成以下动作,并且减少设备成本、维修成本,提高稳定性,同时还能通过一个驱动实现自动备料、自动上料、自动进给切割刀、自动脱离切割刀、自动顶出等一系列连贯动作,提高整体的生产效率,降低设备制造成本、减少人力物力的投入,实现批量生产,且结构简单,使用方便。(The invention discloses a linkage type batch processing, cutting and manufacturing device applied to wood industry, which comprises a device body, wherein a guide rail component, a movable cutting component, a parallel component, a material positioning component, a material ejection component, a material quantitative feeding component and a linkage driving component are arranged in the device body.)

1. The utility model provides a be applied to coordinated type batch processing of wood industry and cut off manufacture equipment, includes equipment body (1), its characterized in that: a guide rail component (5), a movable cutting component (2), a parallel component (3), a material positioning component (6), a material ejection component (7), a material quantitative feeding component (8) and a linkage driving component (4) are arranged in the equipment body (1);

the guide rail assembly (5) comprises a rail bracket (502) arranged in the equipment body (1) and a parallelogram guide rail (501) arranged on the rail bracket (502);

the movable cutting assembly (2) comprises a movable part (201) movably arranged in the parallelogram guide track (501), and a cutting component (202) is arranged on the movable part (201);

the parallel component (3) is arranged between the movable cutting component (2) and the equipment body (1) and is used for keeping the parallel of the movable cutting component (2) in the moving process;

the material positioning component (6) is arranged on one side of the movable cutting component (2) and is used for positioning a material to be cut;

the material ejection assembly (7) is arranged in the material positioning assembly (6) and is used for ejecting and discharging the material to be cut in the material positioning assembly (6);

the material quantitative feeding assembly (8) is arranged above the material positioning assembly (6) and is used for storing materials and conveying quantitative materials into the material positioning assembly (6) each time;

linkage drive assembly (4), set up in on equipment body (1), equipment body (1) connect in activity cutting component (2), material ejecting component (7) and material ration material loading subassembly (8), and control activity cutting component (2), material ejecting component (7) and material ration material loading subassembly (8) synchronous working.

2. The linked batch processing, cutting and manufacturing equipment applied to the wood industry as claimed in claim 1, wherein: the parallelogram guide track (501) comprises two track assemblies (5011) which are symmetrical left and right;

the rail assembly (5011) comprises an inner plate (5012) arranged on the rail bracket (502), an outer plate (5013) offset to the outer edge of the inner plate (5012), the outer plate (5013) and the inner plate (5012) forming a rail body (5014), and a plurality of connecting plates (5015) connected between the inner plate (5012) and the outer plate (5013).

3. The linked batch processing, cutting and manufacturing equipment applied to the wood industry as claimed in claim 2 is characterized in that: the rail body (5014) comprises long rails (50141) which are arranged at intervals up and down and are parallel to each other, and rails (50142) which are connected between the ends of the upper long rail (50141) and the lower long rail (50141), wherein a fillet rail (50143) is arranged at the joint of the long rails (50141) and the rails (50142).

4. The linked batch processing, cutting and manufacturing equipment applied to the wood industry as claimed in claim 3, wherein: the movable part (201) comprises a movable part (2011) arranged between the two track assemblies (5011), and two sides of the movable part (2011) are respectively provided with a driving shaft (2012) inserted into the track body (5014) on the corresponding side to move;

the cutting component (202) comprises a cutting knife bracket (2021) arranged on the movable piece (2011), and a cutting knife body (2022) is arranged at the outer end of the cutting knife bracket (2021).

5. The linked batch processing, cutting and manufacturing equipment applied to the wood industry as claimed in claim 4, wherein: parallel assembly (3) including vertical set up in a plurality of guiding holes (301) on moving part (2011), guide hole (301) interlude has guide montant (302), be provided with horizontal slide rail (303) on equipment body (1), horizontal slide rail (303) internalization is provided with horizontal slider (304), and is a plurality of guide montant (302) fixed connection in horizontal slider (304) surface, the axis perpendicular to of guiding hole (301) horizontal slide rail (303).

6. The linked batch processing, cutting and manufacturing equipment applied to the wood industry as claimed in claim 5 is characterized in that: material locating component (6) including set up in material direction swash plate (601) of activity cutting assembly (2) one side, material direction swash plate (601) have a plurality of material constant head tanks (602) along the incline direction interval equipartition, material direction swash plate (601) middle part surface is followed material direction swash plate (601) incline direction is provided with the cutting and lets a trace (603).

7. The linked batch processing, cutting and manufacturing equipment applied to the wood industry as claimed in claim 6, wherein: the material ejection assembly (7) comprises a plurality of push plates (701) arranged on the lower surfaces of the material positioning grooves (602), push rods (702) arranged on the lower surfaces of the push plates (701), and a connecting part (703) is connected between the push rods (702).

8. The linked batch processing, cutting and manufacturing equipment applied to the wood industry according to claim 7 is characterized in that: the material quantitative feeding assembly (8) comprises a material storage tank (801) arranged on one side of the highest point of the material guide inclined plate (601), a fixed connecting plate (802) is arranged between the material storage tank (801) and the material guide sloping plate (601), the fixed connecting plate (802) is fixedly arranged on the equipment body (1), a storage cavity (803) is arranged in the material storage tank (801), a quantitative adjusting cavity (804) is communicated and arranged below the storage cavity (803), a quantitative sliding block (805) is movably arranged in the quantitative adjusting cavity (804), a discharge hole (806) is arranged between the quantitative adjusting cavity (804) and the lower surface of the material storage tank (801), the position of the discharge port (806) is offset to one side relative to the position of the storage cavity (803), quantitative grooves (807) communicated with the storage cavity (803) or the discharge hole (806) in turn are arranged in the quantitative sliding block (805).

9. The linked batch processing, cutting and manufacturing equipment applied to the wood industry according to claim 8 is characterized in that: the quantitative groove (807) contains the same total amount of the material as the plurality of material positioning grooves (602).

10. The linked batch processing, cutting and manufacturing equipment applied to the wood industry as claimed in claim 9, wherein: the linkage driving assembly (4) comprises a motor base (401) arranged on the equipment body (1), a driving motor (402) is arranged on the motor base (401), an output end of the driving motor (402) is provided with a driving gear (403), a rotating shaft base (404) is arranged on the equipment body (1) on one side of the motor base (401), a rotating shaft body (405) is arranged on the rotating shaft base (404), one end of the rotating shaft body (405) is provided with a driven gear (406) in meshing transmission with the driving gear (403), the other end of the rotating shaft body is provided with a driving disc (407), an eccentric driving part (408) is arranged on the end face of the driving disc (407), a middle shaft (409) is arranged on the equipment body (1) between the eccentric driving part (408) and the connecting part (703), a swinging rod (410) is hinged on the middle shaft (409), and a pull spring base (411) is arranged below the swinging rod (410) close to one side of the connecting part (703), the tension spring seat (411) is fixedly arranged on the equipment body (1), a tension spring (412) is connected between the tension spring seat (411) and the surface of the swing rod (410) above the tension spring (411), the tension spring (412) is tensioned on one side of the swing rod (410), the other side surface of the swing rod (410) is pressed against the eccentric driving part (408), a supporting part (413) is arranged below the connecting part (703), the end part of the swing rod (410) close to one side of the supporting part (413) is arranged on the supporting roller (414), the side wall of the connecting part (703) is provided with a first hinge seat (415), the side wall of the quantitative sliding block (805) is provided with a second hinge seat (416), a driving connecting rod (417) is hinged between the first hinge seat (415) and the second hinge seat (416), and a transverse driving shaft (418) is arranged on two sides of the movable part (2011), the swing rod body (419) is arranged on the rotating shaft body (405), a straight notch (420) is formed in the swing rod body (419), and the transverse driving shaft (418) is inserted into the straight notch (420) to move.

The drive link (417) is used for driving the connecting part (703) to move upwards, and the quantitative groove (807) is filled.

Technical Field

The invention relates to wood cutting equipment, in particular to linkage type batch processing, cutting and manufacturing equipment applied to the wood industry.

Background

Wood is an important material for processing or construction in various fields, and when the wood is processed, the wood is often required to be cut off so as to obtain a specified length and size; the cutting machine is an important tool for wood processing, can replace manpower to cut off, can quickly cut wood, improves the working efficiency and reduces manpower and material resources, but the existing cutting machine cannot adopt fewer driving conditions to realize automatic batch feeding, automatic batch positioning of wood, batch cutting of wood and automatic ejection of wood, so that a plurality of driving and control elements are required to finish the actions, or a semi-automatic mode is adopted to realize the actions, and the problems of high manufacturing cost, high maintenance cost, low working efficiency, inconsistent actions and manpower and material resource waste are caused.

Thus, further improvements are needed in the existing wood cutting equipment.

Disclosure of Invention

The invention aims to provide linked batch processing, cutting and manufacturing equipment applied to the wood industry, which can complete automatic batch feeding, batch automatic positioning of wood, batch cutting of wood and automatic ejection of wood on the basis of saving cost, improving working efficiency and saving manpower and material resources.

In order to achieve the purpose, the invention adopts the following scheme:

a linkage type batch processing, cutting and manufacturing equipment applied to wood industry comprises an equipment body, wherein a guide rail assembly, a movable cutting assembly, a parallel assembly, a material positioning assembly, a material ejection assembly, a material quantitative feeding assembly and a linkage driving assembly are arranged in the equipment body;

the guide rail assembly comprises a rail bracket arranged in the equipment body and a parallelogram guide rail arranged on the rail bracket;

the movable cutting assembly comprises a movable part movably arranged in the parallelogram guide rail, and a cutting part is arranged on the movable part;

the parallel assembly is arranged between the movable cutting assembly and the equipment body and is used for keeping the movable cutting assembly parallel in the moving process;

the material positioning assembly is arranged on one side of the movable cutting assembly and used for positioning a material to be cut;

the material ejection assembly is arranged in the material positioning assembly and used for ejecting and discharging the material to be cut in the material positioning assembly;

the material quantitative feeding assembly is arranged above the material positioning assembly and used for storing materials and conveying quantitative materials into the material positioning assembly each time;

the linkage driving assembly is arranged on the equipment body, and the equipment body is connected with the movable cutting assembly, the material ejection assembly and the material quantitative feeding assembly and controls the movable cutting assembly, the material ejection assembly and the material quantitative feeding assembly to synchronously work.

Further, the parallelogram guide rail comprises two rail assemblies which are symmetrical left and right;

the track assembly comprises an inner plate arranged on the track support and an outer plate which is deviated towards the outer edge of the inner plate, the outer plate and the inner plate form a track body, and a plurality of connecting plates are arranged between the inner plate and the outer plate for connection.

Further, the track body includes upper and lower interval and the long track of mutual parallel arrangement, connects two from top to bottom the section track between the long track tip, long track with section track junction is provided with the fillet track.

Furthermore, the movable part comprises a movable part arranged between the two track components, and two sides of the movable part are respectively provided with a driving shaft which is inserted into the track body on the corresponding side to move;

the cutting part comprises a cutting knife bracket arranged on the moving part, and a cutting knife body is arranged at the outer end of the cutting knife bracket.

Further, parallel assembly including vertical set up in a plurality of guiding holes on the moving part, the guiding hole alternates there is the direction montant, be provided with horizontal slide rail on the equipment body, horizontal slide rail internalization is provided with horizontal slider, and is a plurality of direction montant fixed connection in horizontal slider surface, the axis perpendicular to of guiding hole horizontal slide rail.

Further, the material locating component including set up in the material direction swash plate of activity cutting assembly one side, the material direction swash plate has a plurality of material constant head tanks along the incline direction interval equipartition, material direction swash plate middle part surface is followed material direction swash plate incline direction is provided with the cutting trace of stepping down.

Further, the material ejection assembly comprises push plates arranged on the lower surfaces of the material positioning grooves, push rods arranged on the lower surfaces of the push plates, and a plurality of connecting portions connected between the push rods.

Further, material ration material loading subassembly including set up in the material bin of material direction swash plate peak one side, the material bin with be provided with fixed connection board between the material direction swash plate, fixed connection board fixed set up in on the equipment body, be provided with in the material bin and store the chamber, it is provided with the ration regulation chamber to store chamber below intercommunication, the activity of ration regulation intracavity is provided with the ration sliding block, the ration regulation chamber with be provided with the discharge gate between the material bin lower surface, the discharge gate position for store chamber position to one side skew, be provided with in the ration sliding block in turn with the ration groove of storing chamber or discharge gate intercommunication.

Further, the total amount of the materials contained in the quantitative groove is the same as the total amount of the materials contained in the plurality of material positioning grooves.

Further, the linkage driving assembly comprises a motor base arranged on the equipment body, a driving motor is arranged on the motor base, an output end of the driving motor is provided with a driving gear, a rotating shaft base is arranged on the equipment body on one side of the motor base, a rotating shaft body is arranged on the rotating shaft base, one end of the rotating shaft body is provided with a driven gear in meshing transmission with the driving gear, the other end of the rotating shaft body is provided with a driving disc, an eccentric driving part is arranged on the end face of the driving disc, a middle shaft is arranged on the equipment body between the eccentric driving part and the connecting part, a swinging rod is hinged on the middle shaft, a tension spring base is arranged below the swinging rod on one side close to the connecting part, the tension spring base is fixedly arranged on the equipment body, a tension spring is connected between the tension spring base and the surface of the swinging rod above the tension spring base, and the tension spring is tensioned on one side of the swinging rod, the surface of the other side of the swing rod is enabled to be pressed against the eccentric driving part, a supporting part is arranged below the connecting part, the end part of the swing rod close to one side of the supporting part is arranged on a supporting roller, a first hinge seat is arranged on the side wall of the connecting part, a second hinge seat is arranged on the side wall of the quantitative sliding block, and a driving connecting rod is hinged between the first hinge seat and the second hinge seat;

when the driving connecting rod is used for driving the connecting part to move upwards, the quantitative groove is used for filling.

In summary, compared with the prior art, the invention has the beneficial effects that:

the invention solves the defects of the existing wood cutting equipment, has the following advantages by adopting the structure arrangement of the invention, adopts independent drive to complete the following actions, reduces the equipment cost and the maintenance cost, improves the stability, can realize a series of continuous actions such as automatic material preparation, automatic feeding, automatic cutting feed, automatic separation cutting, automatic ejection and the like by one drive, improves the integral production efficiency, reduces the equipment manufacturing cost, reduces the investment of manpower and material resources, realizes batch production, and has simple structure and convenient use.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a schematic diagram of an embodiment of the present invention;

FIG. 3 is a second schematic diagram of the operation of the present invention;

FIG. 4 is a third exemplary operational diagram of the present invention;

FIG. 5 is a fourth schematic diagram illustrating the operation of the present invention;

FIG. 6 is a fifth exemplary embodiment of the present invention;

fig. 7 is a schematic view of the internal structure of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to FIGS. 1-7, the present invention provides

A linkage type batch processing, cutting and manufacturing equipment applied to wood industry comprises an equipment body 1, wherein a guide rail component 5, a movable cutting component 2, a parallel component 3, a material positioning component 6, a material ejection component 7, a material quantitative feeding component 8 and a linkage driving component 4 are arranged in the equipment body 1;

the guide rail assembly 5 comprises a rail bracket 502 arranged in the equipment body 1 and a parallelogram guide rail 501 arranged on the rail bracket 502;

the movable cutting assembly 2 comprises a movable part 201 movably arranged in the parallelogram guide track 501, and a cutting component 202 is arranged on the movable part 201;

the parallel component 3 is arranged between the movable cutting component 2 and the equipment body 1 and is used for keeping the parallel of the movable cutting component 2 in the moving process;

the material positioning component 6 is arranged on one side of the movable cutting component 2 and used for positioning a material to be cut;

the material ejection assembly 7 is arranged in the material positioning assembly 6 and is used for ejecting and discharging the material to be cut in the material positioning assembly 6;

the material quantitative feeding assembly 8 is arranged above the material positioning assembly 6 and used for storing materials and conveying quantitative materials into the material positioning assembly 6 each time;

the linkage driving assembly 4 is arranged on the equipment body 1, the equipment body 1 is connected with the movable cutting assembly 2, the material ejection assembly 7 and the quantitative material feeding assembly 8, and the movable cutting assembly 2, the material ejection assembly 7 and the quantitative material feeding assembly 8 are controlled to synchronously work;

the structure principle is as follows:

2-6 are demonstration of action principle of the movable cutting assembly 2, the parallel assembly 3, the material positioning assembly 6, the material ejection assembly 7, the material quantitative feeding assembly 8 and the linkage driving assembly 4;

during operation, the battens are placed into the material quantitative feeding assembly 8 for material preparation (as shown in the material placement schematic diagram of fig. 7), and the linkage driving assembly 4 is started;

the linkage driving component 4 drives the material quantitative feeding component 8 to feed, a part of wood is fed and then falls into the material positioning component 6 to be stored, at the moment, the linkage driving component 4 drives the movable cutting component 2 to move along the guide track component 5, the guide track component 5 drives the movable cutting component 2 to feed towards the direction of the wood in the material positioning component 6, after the wood reaches the upper part of the material positioning component 6, the movable cutting component 2 is driven to descend to the position of the material positioning component 6, at the moment, the movable cutting component 2 moves backwards to perform batch cutting action on a plurality of wood paved in the material positioning component 6, when the movable cutting component 2 finishes cutting off all the wood, the wood is automatically lifted upwards, at the moment, the linkage driving component 4 drives the material ejection component 7 to eject the cut wood, the cutting-off action is completed.

The parallelogram guide track 501 of the invention comprises two track assemblies 5011 which are symmetrical left and right;

the rail assembly 5011 includes an inner plate 5012 provided on the rail holder 502, an outer plate 5013 offset to an outer edge of the inner plate 5012, the outer plate 5013 and the inner plate 5012 forming a rail body 5014, and a plurality of connection plates 5015 connected between the inner plate 5012 and the outer plate 5013.

The rail body 5014 comprises long rails 50141 which are vertically spaced and are arranged in parallel, and a rail 50142 which is connected between the ends of the two long rails 50141, wherein the joint of the long rails 50141 and the rail 50142 is provided with a fillet rail 50143.

The movable portion 201 of the present invention includes a movable member 2011 disposed between two rail components 5011, and two sides of the movable member 2011 are respectively provided with a driving shaft 2012 inserted into the rail body 5014 on a corresponding side for movement;

the cutting component 202 comprises a cutting knife bracket 2021 arranged on the movable member 2011, and a cutting knife body 2022 is arranged at the outer end of the cutting knife bracket 2021.

The parallel component 3 comprises a plurality of guide holes 301 vertically arranged on the moving member 2011, vertical guide rods 302 are inserted into the guide holes 301, a transverse sliding rail 303 is arranged on the equipment body 1, a transverse sliding block 304 is movably arranged in the transverse sliding rail 303, the vertical guide rods 302 are fixedly connected to the surface of the transverse sliding block 304, and the axis of the guide hole 301 is perpendicular to the transverse sliding rail 303;

the material positioning component 6 comprises a material guide inclined plate 601 arranged on one side of the movable cutting component 2, a plurality of material positioning grooves 602 are uniformly distributed on the material guide inclined plate 601 at intervals along the inclined direction, and cutting abdicating marks 603 are arranged on the surface of the middle part of the material guide inclined plate 601 along the inclined direction of the material guide inclined plate 601.

The material ejection assembly 7 comprises a push plate 701 arranged on the lower surface of the plurality of material positioning grooves 602, push rods 702 arranged on the lower surface of the push plate 701, and connecting parts 703 connected between the push rods 702.

The material quantitative feeding assembly 8 comprises a material storage tank 801 arranged on one side of the highest point of a material guide inclined plate 601, a fixed connecting plate 802 is arranged between the material storage tank 801 and the material guide inclined plate 601, the fixed connecting plate 802 is fixedly arranged on the equipment body 1, a storage cavity 803 is arranged in the material storage tank 801, a quantitative adjusting cavity 804 is communicated below the storage cavity 803, a quantitative sliding block 805 is movably arranged in the quantitative adjusting cavity 804, a discharge hole 806 is arranged between the quantitative adjusting cavity 804 and the lower surface of the material storage tank 801, the position of the discharge hole 806 is deviated to one side relative to the position of the storage cavity 803, and a quantitative groove 807 communicated with the storage cavity 803 or the discharge hole 806 in turn is arranged in the quantitative sliding block 805.

The quantitative groove 807 of the present invention contains the same amount of material as the plurality of material-positioning grooves 602.

The linkage driving assembly 4 of the invention comprises a motor base 401 arranged on the equipment body 1, a driving motor 402 is arranged on the motor base 401, an output end of the driving motor 402 is provided with a driving gear 403, a rotating shaft base 404 is arranged on the equipment body 1 at one side of the motor base 401, a rotating shaft body 405 is arranged on the rotating shaft base 404, one end of the rotating shaft body 405 is provided with a driven gear 406 in meshing transmission with the driving gear 403, the other end is provided with a driving disc 407, an eccentric driving part 408 is arranged on an end face of the driving disc 407, a middle shaft 409 is arranged on the equipment body 1 between the eccentric driving part 408 and the connecting part 703, a swing rod 410 is hinged on the middle shaft 409, a tension spring base 411 is arranged below the swing rod 410 at one side close to the connecting part 703, and the tension spring base 411 is fixedly arranged on the equipment body 1, a tension spring 412 is connected between the tension spring seat 411 and the surface of the upper swing rod 410, the tension spring 412 is tensioned at one side of the swing rod 410, so that the other side surface of the swing rod 410 is pressed against the eccentric driving part 408, a supporting part 413 is arranged below the connecting part 703, the end part of the swing rod 410 close to one side of the supporting part 413 is arranged on a supporting roller 414, a first hinge seat 415 is arranged on the side wall of the connecting part 703, a second hinge seat 416 is arranged on the side wall of the quantitative sliding block 805, and a driving connecting rod 417 is hinged between the first hinge seat 415 and the second hinge seat 416;

the driving link 417 is used for driving the connecting part 703 to move upwards, and the quantitative groove 807 is filled;

the horizontal driving shaft 418 is arranged on two sides of the moving member 2011, the swing rod 419 is arranged on the rotating shaft body 405, a straight notch 420 is arranged in the swing rod 419, and the horizontal driving shaft 418 is inserted in the straight notch 420 to move.

The specific working principle of the structure is as follows:

pre-sequencing, putting strip-shaped wood into the storage cavity 803 in advance for vertical overlapping storage, enabling a lower quantitative sliding block 805 to move left and right in the quantitative adjustment cavity 804, aligning an inner quantitative groove 807 with a lower opening of the storage cavity 803 in each left and right movement process, automatically dropping the aligned wood into the quantitative groove 807 for quantitative storage, enabling the quantitative groove 807 to shift to one side to be aligned with the position of the discharge port 806 when the quantitative groove 807 moves continuously, automatically dropping the wood quantitatively stored in the quantitative groove 807 at the moment, rolling on the surface of the material guide inclined plate 601, dropping a first wood into a first material positioning groove 602 in the rolling direction, dropping a second wood into a second material positioning groove 602, and repeating the steps to fill all the material positioning grooves 602;

the driving motor 402 drives the driving gear 403 to rotate, the driving gear 403 drives the driven gear 406 to rotate, the driven gear 406 enables the swing rod 419 to swing around the center of the driven gear 406 in a rotating manner, at the moment, the straight notch 420 on the swing rod 419 moves, the transverse driving shaft 418 inserted into the straight notch 420 drives the movable member 2011 to move along the path of the rail body 5014, and at the moment, the movable member 2011 simultaneously drives the cutting knife body 2022 to move along the path deviated from one side of the rail body 5014, so that the cutting knife body 2022 performs a cutting action on wood;

in the moving process of the cutter body 2022, in order to prevent the cutter body 2022 from swinging, a parallel component 3 is arranged to keep the cutter body 2022 moving in parallel.

The linkage driving component 4 is used for driving the coordination linkage of the actions;

the middle shaft 409 is hinged with a swing rod 410, the swing rod 410 swings left and right around the middle shaft 409, a tension spring seat 411 is arranged, a tension spring 412 is arranged on the tension spring seat 411, the tension spring 412 tensions the swing rod 410 on one side to press the swing rod 410 close to one side of the supporting part 413 downwards, when the driving disc 407 rotates, the eccentric driving part 408 rotates around the center of the driving disc 407, the other side of the swing rod 410 is pressed by the rotation process of the eccentric driving part 408, the side close to the supporting part 413 is pressed upwards, and in the process of turning up the other side of the supporting part 413, the supporting part 413 is pressed by the supporting roller 414, and the supporting part 413 drives the push plate 701 to eject the cut wood.

While there have been shown and described the fundamental principles and principal features of the invention and advantages thereof, it will be understood by those skilled in the art that the invention is not limited by the embodiments described above, which are given by way of illustration of the principles of the invention, but is susceptible to various changes and modifications without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.