CN219768533U - Automatic trimming and chamfering integrated device for processing bamboo boards - Google Patents

Abstract

The utility model provides an automatic trimming and chamfering integrated device for processing a bamboo board, which comprises a triangular base, wherein two limiting mechanisms are arranged on the triangular base, each limiting mechanism is provided with a conveying mechanism, and each conveying mechanism is connected with the triangular base; the triangular base is provided with a guard board, a chamfering mechanism and a trimming mechanism, and the chamfering mechanism and the trimming mechanism are arranged on the inner side of the guard board; the chamfering mechanism comprises an electric push rod, a case and a chamfering cutter, the tail end of the electric push rod shell is connected with the triangular base, and the output end of the electric push rod is connected with the bottom of the case; a motor is arranged in the case, and an output shaft of the motor is connected with the chamfering tool; the trimming mechanism comprises a first chassis and a column type cutter, the bottom of the first chassis is connected with the triangular base, and a second motor is arranged in the first chassis; the motor II power shaft is connected with the column type cutter; the bamboo board is fixed in the conveying mechanism. The utility model can simultaneously cut edges, chamfer and convey various bamboo boards with different thicknesses, and is more convenient, flexible and efficient as a whole.

Description

Automatic trimming and chamfering integrated device for processing bamboo boards

Technical Field

The utility model relates to the field of bamboo board processing, in particular to an automatic trimming and chamfering integrated device for bamboo board processing.

Background

It is known that the bamboo boards need to be cut and chamfered during the processing, and therefore a corresponding cutting and chamfering device is required.

Although there are many different automatic trimming and chamfering integrated devices for processing bamboo boards on the market. However, the existing automatic trimming and chamfering integrated device for processing the bamboo boards, such as a vertical single-shaft slotting pushing table and vertical milling machine of a woodworking mechanical acrylic trimming machine chamfering table milling machine, can not trim and chamfer the bamboo boards with various thicknesses during use, and therefore has larger limitation.

Therefore, the utility model provides an automatic trimming and chamfering integrated device for processing the bamboo boards.

Disclosure of Invention

In order to solve the technical problems, the utility model provides an automatic trimming and chamfering integrated device for processing a bamboo board, which adopts the following technical scheme: automatic trimming and chamfering integrated device for processing bamboo boards, comprising a triangular base, wherein: two limit mechanisms are fixedly arranged at mirror image positions on two sides above the triangular base, and each limit mechanism is fixedly provided with a conveying mechanism which is in sliding connection with the triangular base; a guard board, a chamfering mechanism and a trimming mechanism are fixedly arranged on one side above the triangular base, and the chamfering mechanism and the trimming mechanism are arranged on the inner side of the guard board; the chamfering mechanism comprises an electric push rod, a machine case and a chamfering cutter, wherein the tail end of a shell of the electric push rod is fixedly connected with the upper part of the triangular base, and the output end of the electric push rod is fixedly connected with the bottom of the machine case; a motor is fixedly arranged in the case, and an output shaft of the motor in the case is fixedly connected with the chamfering tool; the trimming mechanism comprises a first chassis and a column type cutter, the bottom of the first chassis is fixedly connected with the upper part of the triangular base, and a second motor is fixedly arranged in the first chassis; a power shaft of a second motor in the first chassis is fixedly connected with the bottom of the column type cutter; the bamboo boards are fixed in the conveying mechanism.

Preferably, the chamfering mechanism and the trimming mechanism are parallel and on the same straight line, the chamfering mechanism and the trimming mechanism are parallel to the guard board, and the chamfering mechanism, the trimming mechanism and the guard board are perpendicular to the triangular base; the outside fixed mounting of backplate has the electric cabinet, and the inside controller of electric cabinet and stop gear, conveying mechanism, motor and motor two electric connection.

Preferably, the center above the triangular base is vertically and fixedly provided with a supporting plate, one side of the triangular base is fixedly provided with a fixing plate, and the upper part of one side of the fixing plate, which is close to the triangular base, is provided with a chip storage cavity; one end of each limiting mechanism is fixedly connected with one side of the supporting plate respectively; the bottom of the guard plate is fixedly connected with one side, far away from the triangular base, above the supporting plate; the tail end of the shell of the electric push rod is fixedly connected with one side, far away from the triangular base, above the supporting plate; the bottom of the first chassis is fixedly connected with one side, far away from the triangular base, above the supporting plate.

Preferably, the limit mechanism comprises a screw rod, a power motor, a bracket, a first limit column, a second limit column, a fixed block, a sliding seat and a connecting column, wherein one end of the screw rod is rotationally connected with the center of one side of the supporting plate, and the other end of the screw rod is fixedly connected with a power shaft of the power motor; the lower part of the power motor shell is fixedly connected with one end of the triangular base through a bracket; one ends of the first limiting column and the second limiting column are fixedly connected with one side of the supporting plate, the other ends of the first limiting column and the second limiting column are fixedly connected with one side, close to the power motor, above the triangular base through fixing blocks, and the first limiting column and the second limiting column are arranged in parallel with the screw rod; the sliding seat is provided with two sliding holes and a threaded hole, the two sliding holes are respectively in sliding connection with the corresponding first limit column and the corresponding second limit column, and the threaded hole is in rotary connection with the screw rod; the positions of the two sliding holes are mirror images and are positioned on two sides of the threaded hole; the sliding seat is fixedly connected with the conveying mechanism through a connecting column; the power motor is electrically connected with a controller in the electric cabinet.

Preferably, the conveying mechanism comprises a U-shaped bracket; the electric push rod II and the electric push rod III are fixedly arranged at mirror image positions on two sides of the inner part of the opening end of the U-shaped support, the outer part of the U-shaped support, which is close to one side where the electric push rod II is arranged, is fixedly connected with a connecting column, and the connecting column and the electric push rod II are arranged in parallel; the output end of the second electric push rod is fixedly connected with the center below the first shell of the bidirectional electric push rod, the output end of the third electric push rod is fixedly connected with the center above the second shell of the bidirectional electric push rod, and a rotating roller is respectively and rotatably arranged on one side of the first shell of the bidirectional electric push rod, which is opposite to the second shell of the bidirectional electric push rod; the output ends of the first bidirectional electric push rod and the second bidirectional electric push rod are respectively and fixedly provided with an electric conveying belt mechanism, wherein the electric push rod IV is fixedly arranged outside one electric conveying belt mechanism which is arranged on the first bidirectional electric push rod and is close to one side of the bottom of the U-shaped bracket, and the output end of the electric push rod IV is fixedly connected with one end of the transverse plate of the L-shaped limiting plate in a vertical mode; the L-shaped limiting plate transverse plate is parallel to the electric push rod IV, one end of the L-shaped limiting plate transverse plate faces the bidirectional electric push rod I, and the L-shaped limiting plate is used for limiting the position of the bamboo board; the bamboo board is positioned between the two-way electric push rod I and the two-way electric push rod II, and is contacted with the rotating roller; the second electric push rod, the third electric push rod, the first bidirectional electric push rod, the second bidirectional electric push rod, the electric conveying belt mechanism and the controller in the fourth electric control box of the electric push rod are electrically connected.

Compared with the prior art, the utility model has the advantages that:

according to the utility model, through the arrangement of the chamfering mechanism, the height of the chamfering cutter can be adjusted through the electric push rod according to the thickness of the bamboo boards, so that the chamfering cutter is contacted with edges of the bamboo boards with different thicknesses, chamfering is carried out, through the arrangement of the column type cutter, the edges of the bamboo boards with different thicknesses can be trimmed or trimmed while the chamfering cutter is used for chamfering the bamboo boards with different thicknesses, and through the arrangement of the conveying mechanism, the bamboo boards with different thicknesses can be automatically conveyed, so that the chamfering and trimming can be carried out on the bamboo boards with different thicknesses simultaneously, and the whole bamboo boards with different thicknesses are more convenient and flexible.

Drawings

Fig. 1 is a schematic view of the overall structure of the present utility model.

Fig. 2 is a schematic structural view of the triangular base, the chamfering mechanism and the trimming mechanism of the utility model.

Fig. 3 is a schematic view of the structure of the conveying mechanism of the present utility model.

In the figure:

triangle base 1, stop gear 2, lead screw 21, motor 22, support 23, spacing post one 24, spacing post two 25, fixed block 26, slide 27, slide 28, screw hole 29, spliced pole 20, conveying mechanism 3, U-shaped support 31, electric putter two 32, electric putter three 33, two-way electric putter one 34, two-way electric putter two 35, roller 36, electric conveyer belt mechanism 37, electric putter four 38, L-shaped limiting plate 39, backplate 4, chamfering mechanism 5, electric putter 51, machine box 52, chamfering cutter 53, trimming mechanism 6, machine box one 61, column cutter 6, bamboo board 7, electric cabinet 8, backup pad 9, fixed plate 10, chip storage cavity 11.

Detailed Description

In order that those skilled in the art will better understand the present utility model, a technical solution of the embodiments of the present utility model will be clearly and completely described below, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

In the description of the embodiments, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The utility model is further described below with reference to the accompanying drawings:

example 1

Referring to fig. 1-3, an automatic trimming and chamfering integrated device for processing a bamboo board comprises a triangular base 1, wherein: two limiting mechanisms 2 are fixedly arranged at mirror image positions on two sides above the triangular base 1, and the distance between the two conveying mechanisms 3 can be adjusted through the arrangement of the two limiting mechanisms 2, so that bamboo boards 7 with different lengths can be conveyed conveniently, the conveying mechanisms 3 are fixedly arranged on each limiting mechanism 2, the bamboo boards 7 with different thicknesses can be conveyed conveniently through the arrangement of the conveying mechanisms 3, and each conveying mechanism 3 is connected with the triangular base 1 in a sliding mode; one side above the triangular base 1 is fixedly provided with a guard plate 4, a chamfering mechanism 5 and a trimming mechanism 6, and the chamfering mechanism 5 and the trimming mechanism 6 are arranged on the inner side of the guard plate 4, and the chamfering mechanism 5 and the trimming mechanism 6 can be shielded through the arrangement of the guard plate 4, so that operators are prevented from directly contacting the chamfering mechanism 5 and the trimming mechanism 6, and the safety of the operators is ensured; the chamfering mechanism 5 comprises an electric push rod 51, a machine case 52 and a chamfering cutter 53, the tail end of the shell of the electric push rod 51 is fixedly connected with the upper part of the triangular base 1, and the height of the chamfering cutter 53 can be adjusted through the arrangement of the electric push rod 51, so that the chamfering cutter 53 can be conveniently contacted with edges of bamboo boards 7 with different thicknesses, and the output end of the electric push rod 51 is fixedly connected with the bottom of the machine case 52; the motor is fixedly arranged in the case 52, an output shaft of the motor in the case 52 is fixedly connected with the chamfering tool 53, and the motor can be protected through the arrangement of the case 52, so that scraps generated by chamfering are prevented from entering the motor, and the safety of the motor is ensured; the trimming mechanism 6 comprises a first case 61 and a column cutter 62, the bottom of the first case 61 is fixedly connected with the upper part of the triangular base 1, a second motor is fixedly arranged in the first case 61, and the second motor can be protected through the arrangement of the first case 61, so that scraps generated by chamfering are prevented from entering the second motor, and the safety of the second motor is ensured; the power shaft of the motor II in the first chassis 61 is fixedly connected with the bottom of the column type cutter 62, the length of the column type cutter 62 is the same as the width of the opening of the U-shaped bracket 31, and the column type cutter 62 is arranged to facilitate trimming and polishing of bamboo boards 7 with various thicknesses; the bamboo boards 7 are fixed in the conveying mechanism 3.

The chamfering mechanism 5 and the trimming mechanism 6 are parallel on the same straight line, the side edges of the bamboo boards 7 can be chamfered directly through the chamfering mechanism 5 after the trimming mechanism 6 trims the side edges of the bamboo boards 7 through the arrangement of the positions between the chamfering mechanism 5 and the trimming mechanism 6, or the side edges of the bamboo boards 7 are chamfered through the chamfering mechanism 5 and then trimmed and polished directly through the trimming mechanism 6, the chamfering mechanism 5 and the trimming mechanism 6 are parallel with the guard board 4, and the chamfering mechanism 5, the trimming mechanism 6 and the guard board 4 are perpendicular to the triangular base 1; an electric control box 8 is fixedly arranged on the outer side of the guard plate 4, and a controller in the electric control box 8 is electrically connected with the limiting mechanism 2, the conveying mechanism 3, the motor and the motor II; the controller adopts the prior art, such as the singlechip in the following prior art, so the description thereof is not repeated here.

The center department of triangle-shaped base 1 top is perpendicular form fixed mounting and has backup pad 9, through triangle-shaped base 1 and backup pad 9's setting, can let each stop gear 2 be unsettled form and fix on triangle-shaped base 1, so, just can prevent the piece accumulation that drops and collect on lead screw 21, make the piece that drops can follow triangle-shaped base 1 on looks both sides automatic landing, thereby the smoothness when guaranteeing each conveying mechanism 3 operation, and one side fixed mounting of triangle-shaped base 1 has fixed plate 10, the storage bits chamber 11 has been seted up to the top that this fixed plate 10 is close to triangle-shaped base 1 one side, through the setting in storage bits chamber 11, be convenient for collect the piece that produces, thereby be convenient for carry out concentrated clearance in later stage.

The limiting mechanism 2 comprises a screw rod 21, a power motor 22, a bracket 23, a first limiting column 24, a second limiting column 25, a fixed block 26, a sliding seat 27 and a connecting column 20, one end of the screw rod 21 is rotationally connected with the center of one side of the supporting plate 9, the stability of the screw rod 21 during rotation can be ensured through the arrangement between the screw rod 21 and the supporting plate 9, displacement of the screw rod 21 is prevented, and the other end of the screw rod 21 is fixedly connected with a power shaft of the power motor 22; the lower part of the shell of the power motor 22 is fixedly connected with one end of a bracket 23, the other end of the bracket 23 is fixedly connected with one end of the triangle base 1, and the stability between the power motor 22 and the triangle base 1 can be ensured through the arrangement of the bracket 23; one end of the first limit post 24 and one end of the second limit post 25 are fixedly connected with one side of the supporting plate 9, the other end of the first limit post 24 and the other end of the second limit post 25 are fixedly connected with one side, close to the power motor 22, above the triangular base 1 through the fixing block 26, and the first limit post 24 and the second limit post 25 are fixed above the triangular base 1 in a suspended mode through the fixing block 26 and the supporting plate 9, chips are prevented from accumulating on the first limit post 24 and the second limit post 25, meanwhile, stability of the sliding seat 27 during operation can be guaranteed, displacement of the sliding seat 27 is prevented, and the first limit post 24 and the second limit post 25 are arranged in parallel with the screw 21; the slide seat 27 is provided with two slide holes 28 and a threaded hole 29, the two slide holes 28 are respectively in sliding connection with the corresponding first limit column 24 and the corresponding second limit column 25, the threaded hole 29 is in rotary connection with the screw rod 21, and the screw rod 21 can drive the slide seat 27 to reciprocate along the first limit column 24 and the second limit column 25 through the arrangement between the slide seat 27 and the screw rod 21; the slide 27 is fixedly connected with the conveying mechanism 3 through the connecting column 20, and through the arrangement between the slide 27 and the conveying mechanism 3, the conveying mechanism 3 can be driven to move while the slide 27 moves, so that the position between the two slide 27 is adjusted, and the bamboo boards 7 with various lengths can be conveyed conveniently.

The conveying mechanism 3 includes a U-shaped bracket 31; the second electric push rod 32 and the third electric push rod 33 are fixedly arranged at the mirror image positions of the two sides of the inner part of the opening end of the U-shaped support 31, the second electric push rod 32 and the third electric push rod 33 can be driven to move simultaneously through the arrangement of the U-shaped support 31 when the U-shaped support 31 moves, the outer part, close to the side where the second electric push rod 32 is arranged, of the U-shaped support 31 is fixedly connected with the connecting column 20, and the connecting column 20 and the second electric push rod 32 are arranged in parallel; the output end of the electric push rod II 32 is fixedly connected with the center below the shell of the bidirectional electric push rod I34, the output end of the electric push rod III 33 is fixedly connected with the center above the shell of the bidirectional electric push rod II 35, the distance between the bidirectional electric push rod I34 and the bidirectional electric push rod II 35 can be adjusted through the arrangement of the electric push rod II 32 and the electric push rod III 33, so that the bamboo boards 7 with different thicknesses can be conveniently conveyed, the rotating rollers 36 are respectively and rotatably arranged on one side, which is opposite to the shell of the bidirectional electric push rod I34 and the shell of the bidirectional electric push rod II 35, and the smoothness of the bamboo boards 7 in conveying can be ensured through the arrangement of the rotating rollers 36; the output ends of the first bidirectional electric push rod 34 and the second bidirectional electric push rod 35 are respectively fixedly provided with an electric conveying belt mechanism 37, the distance between the electric conveying belt mechanisms 37 can be adjusted through the arrangement of the first bidirectional electric push rod 34 and the second bidirectional electric push rod 35, so that the bamboo boards 7 with different widths can be conveniently conveyed, meanwhile, the bamboo boards 7 can be fixed between the electric conveying belt mechanisms 37 through the arrangement of the electric conveying belt mechanisms 37, and the bamboo boards 7 can be automatically conveyed, wherein the electric push rod IV 38 is fixedly arranged outside the electric conveying belt mechanism 37 which is positioned on the first bidirectional electric push rod 34 and is close to one side of the bottom of the U-shaped bracket 31, and the distance between the L-shaped limiting plate 39 and the first bidirectional electric push rod 34 can be conveniently limited through the arrangement of the electric push rod IV 38, so that the bamboo boards 7 with different widths can be conveniently limited, and displacement can be prevented during conveying.

In this embodiment, when the bamboo plate 7 is trimmed and chamfered, firstly, according to the width of the bamboo plate 7, the distance between each electric conveying belt mechanism 37 is adjusted through the first electric push rod 34 and the second electric push rod 35 to enable the electric conveying belt mechanism to be matched with the width of the bamboo plate 7, at this time, the position of the L-shaped limiting plate 39 is adjusted through the fourth electric push rod 38 to enable one end of the L-shaped limiting plate 39 to be contacted with one side edge of the bamboo plate 7, then the distance between the first electric push rod 34 and the second electric push rod 35 is adjusted through the second electric push rod 32 and the third electric push rod 33 to enable the electric conveying belt mechanism to be matched with the thickness of the bamboo plate 7, at this time, the bamboo plate 7 can be placed between the first electric push rod 34 and the second electric push rod 35, and the electric conveying belt mechanisms 37 clamp the bamboo plate 7 to enable one side edge of the bamboo plate 7 to be contacted with a column cutter 62, then the electric push rod 51 is adjusted to enable the cutter 53 to be contacted with the edge of the bamboo plate 7, at this time, the electric conveying belt mechanism 37 is used to enable the bamboo plate 7 to be driven through the electric conveying belt mechanism 37 to enable the electric conveying belt mechanism 34 and the cutter 53 to be contacted with one side edge of the bamboo plate 7, and the edge of the chamfering plate 7 is enabled to enable the bamboo plate 7 to be moved from the side edge 62 to be contacted with the corresponding cutter 53 to one side edge of the chamfering edge of the bamboo plate 7, and the chamfering edge 53 is enabled to finish chamfering edge 53, and the chamfering edge is enabled to be finished.

By utilizing the technical scheme of the utility model or under the inspired by the technical scheme of the utility model, a similar technical scheme is designed by a person skilled in the art, so that the technical effects are achieved, and the technical scheme falls into the protection scope of the utility model.

Claims (5)

1. Automatic trimming and chamfering integrated device for processing bamboo boards is characterized in that: comprising a triangular base (1), wherein: two limiting mechanisms (2) are fixedly arranged on the triangular base (1), each limiting mechanism (2) is fixedly provided with a conveying mechanism (3), and each conveying mechanism (3) is in sliding connection with the triangular base (1); a guard board (4), a chamfering mechanism (5) and a trimming mechanism (6) are fixedly arranged on one side above the triangular base (1), and the chamfering mechanism (5) and the trimming mechanism (6) are arranged on the inner side of the guard board (4); the chamfering mechanism (5) comprises an electric push rod (51), a machine case (52) and a chamfering cutter (53), the tail end of the shell of the electric push rod (51) is fixedly connected with the upper part of the triangular base (1), and the output end of the electric push rod (51) is fixedly connected with the bottom of the machine case (52); a motor is fixedly arranged in the case (52), and an output shaft of the motor in the case (52) is fixedly connected with the chamfering tool (53); the trimming mechanism (6) comprises a first chassis (61) and a column type cutter (62), the bottom of the first chassis (61) is fixedly connected with the upper part of the triangular base (1), and a second motor is fixedly arranged in the first chassis (61); a power shaft of a second motor in the first chassis (61) is fixedly connected with the bottom of the column type cutter (62); the bamboo board (7) is fixed in the conveying mechanism (3).

2. The automatic trimming and chamfering integrated device for processing bamboo boards as claimed in claim 1, wherein: the chamfering mechanism (5) and the trimming mechanism (6) are parallel and on the same straight line, the chamfering mechanism (5) and the trimming mechanism (6) are parallel to the guard board (4), and the chamfering mechanism (5), the trimming mechanism (6) and the guard board (4) are perpendicular to the triangular base (1); the outside fixed mounting of backplate (4) has electric cabinet (8), and the inside controller of electric cabinet (8) and stop gear (2), conveying mechanism (3), motor and motor two electric connection.

3. The automatic trimming and chamfering integrated device for processing bamboo boards as claimed in claim 2, wherein: a supporting plate (9) is fixedly arranged at the center above the triangular base (1) in a vertical mode, a fixing plate (10) is fixedly arranged on one side of the triangular base (1), and a chip storage cavity (11) is formed in one side, close to the triangular base (1), of the fixing plate (10); one end of each limiting mechanism (2) is fixedly connected with one side of the supporting plate (9); the bottom of the guard plate (4) is fixedly connected with one side, far away from the triangular base (1), above the supporting plate (9); the tail end of the shell of the electric push rod (51) is fixedly connected with one side, far away from the triangular base (1), above the supporting plate (9); the bottom of the first chassis (61) is fixedly connected with one side, far away from the triangular base (1), above the supporting plate (9).

4. The automatic trimming and chamfering integrated device for bamboo board processing as claimed in claim 3, wherein: the limiting mechanism (2) comprises a screw rod (21), a power motor (22), a bracket (23), a first limiting column (24), a second limiting column (25), a fixed block (26), a sliding seat (27) and a connecting column (20), one end of the screw rod (21) is rotationally connected with the center of one side of the supporting plate (9), and the other end of the screw rod (21) is fixedly connected with a power shaft of the power motor (22); the lower part of the power motor (22) shell is fixedly connected with one end of the triangular base (1) through a bracket (23); one end of the first limit post (24) and one end of the second limit post (25) are fixedly connected with one side of the supporting plate (9), the other end of the first limit post (24) and the other end of the second limit post (25) are fixedly connected with one side, close to the power motor (22), above the triangular base (1) through a fixed block (26), and the first limit post (24) and the second limit post (25) are arranged in parallel with the screw rod (21); two sliding holes (28) and a threaded hole (29) are formed in the sliding seat (27), the two sliding holes (28) are respectively connected with the corresponding first limit column (24) and the corresponding second limit column (25) in a sliding manner, and the threaded hole (29) is rotationally connected with the screw rod (21); the mirror positions of the two sliding holes (28) are positioned at two sides of the threaded hole (29); the sliding seat (27) is fixedly connected with the conveying mechanism (3) through a connecting column (20); the power motor (22) is electrically connected with a controller in the electric cabinet (8).

5. The automatic trimming and chamfering integrated device for bamboo board processing as claimed in claim 4, wherein: the conveying mechanism (3) comprises a U-shaped bracket (31); two sides of the inside of the opening end of the U-shaped bracket (31) are fixedly provided with a second electric push rod (32) and a third electric push rod (33), the outside of the U-shaped bracket (31) close to the side provided with the second electric push rod (32) is fixedly connected with a connecting column (20), and the connecting column (20) and the second electric push rod (32) are arranged in parallel; the output end of the second electric push rod (32) is fixedly connected with the center of the lower part of the shell of the first bidirectional electric push rod (34), the output end of the third electric push rod (33) is fixedly connected with the center of the upper part of the shell of the second bidirectional electric push rod (35), and a rotating roller (36) is rotatably arranged on one side of the shell of the first bidirectional electric push rod (34) and the shell of the second bidirectional electric push rod (35) which are opposite to each other; the output ends of the first bidirectional electric push rod (34) and the second bidirectional electric push rod (35) are respectively fixedly provided with an electric conveying belt mechanism (37), wherein an electric push rod IV (38) is fixedly arranged outside one electric conveying belt mechanism (37) which is arranged on the first bidirectional electric push rod (34) and is close to one side of the bottom of the U-shaped bracket (31), and the output end of the electric push rod IV (38) is fixedly connected with one end of a transverse plate of an L-shaped limiting plate (39) in a vertical mode; the transverse plate of the L-shaped limiting plate (39) is parallel to the fourth electric push rod (38), one end of the transverse plate of the L-shaped limiting plate (39) faces the first bidirectional electric push rod (34), and the L-shaped limiting plate (39) is used for limiting the position of the bamboo board (7); the bamboo board (7) is positioned between the two-way electric push rod I (34) and the two-way electric push rod II (35), and the bamboo board (7) is contacted with the rotating roller (36); the electric control device is characterized in that the electric control device comprises a second electric push rod (32), a third electric push rod (33), a first bidirectional electric push rod (34), a second bidirectional electric push rod (35), an electric conveying belt mechanism (37) and a fourth electric push rod (38), and the controllers are electrically connected inside the electric control box (8).