Conveying device for wood slitting

Abstract

The invention discloses a conveying device for wood slitting. The conveying device comprises a shell, an opening formed in the side face of the shell and used for allowing wood to penetrate through, a conveying belt arranged on the left side of the shell and used for conveying the wood, and a sealing mechanism arranged at the right end of the conveying belt and used for blocking the opening. The splitting knife is arranged in the shell, wood is split in the shell, the conveying belt conveys the wood rightwards, the wood penetrates through the opening and enters the shell, the splitting knife in the shell splits the wood, after the wood is conveyed into the shell, the sealing mechanism can seal the opening, and therefore it is guaranteed that the shell is sealed, wood dust is prevented from flying, and the workshop environment is prevented from being polluted.

Description

Technical Field

[0001] The invention relates to the technical field of wood processing and conveying, in particular to a conveying device for wood cutting. Background Art

[0002] There are three ways to cut wood: tangential sawing, carving and radial sawing. Tangential sawing is sawing along the main axis of the trunk or the direction of the wood grain, perpendicular to the radius of the trunk section. The different grains on the tangential section can be used as one of the bases for identifying wood. Tangential sawing is also known as flat sawing, because it is the simplest and most cost-effective method for lumber mills. Cutting parallel to the trunk, flat sawing the board width, the operation is relatively easy and causes minimal waste. This is one of the reasons why most solid wood furniture on the market is tangential sawn boards. Carving is to divide the log into four petals. It means that the cutting method is perpendicular to the cross section of the wood ring, the texture of the cut surface is straight, and the wood is relatively not easy to deform.

[0003] When the existing wood is cut, the wood is transported to the cutting mechanism by a conveying mechanism to cut the wood. During the cutting, a lot of wood chips will be generated, which will pollute the workshop environment and affect the health of workers. Summary of the invention

[0004] The purpose of the present invention is to solve the above-mentioned problem and provide a conveying device for wood cutting to prevent wood chips from flying and ensure a clean workshop environment.

[0005] The technical solution adopted by the present invention to solve the technical problem is:

[0006] A conveying device for wood cutting, comprising a housing, an opening arranged on the side of the housing for wood to pass through, a conveyor belt arranged on the left side of the housing for conveying wood, and a sealing mechanism arranged on the right end of the conveyor belt for blocking the opening;

[0007] The sealing mechanism includes a guide plate arranged at the right end of the bracket of the conveyor belt, a rocker arm arranged on the guide plate and rotatably connected to the guide plate at the lower end, a slider arranged on the rocker arm and sliding on the rocker arm, and a fixed shaft arranged at the upper end of the rocker arm. The fixed shaft is symmetrically provided with sealing plates rotating on the fixed shaft, the right ends of the two sealing plates are connected to the slider, the guide plate is provided with a guide hole, the guide hole includes an arc-shaped portion of the upper horizontal part and an arc-shaped portion of the right vertical part, and the slider is provided with a guide rod matching the guide hole.

[0008] Furthermore, a slide groove is provided on the swing rod, and the sliding block is arranged in the slide groove and slides in the slide groove.

[0009] Furthermore, a driving rod is provided at the lower end of the swing arm, and a moving block that moves left and right is provided on the side of the conveyor belt bracket, and the moving block is connected to the end of the driving rod through a connecting rod.

[0010] Furthermore, a guide groove is provided on the side of the conveyor belt support, and the moving block is arranged in the guide groove and moves in the guide groove.

[0011] Furthermore, a driving shaft is provided in the conveyor belt bracket, a driving disc is provided at the end of the driving shaft, a cam-shaped guide groove is provided on the inner side of the driving disc, and a guide rod cooperating with the guide groove is provided on the moving block.

[0012] Furthermore, the driving shaft is connected to the rotating shaft of the conveying roller of the conveying belt through a belt, and when the conveying belt is running, the driving shaft can be driven to rotate through the belt.

[0013] Furthermore, a connecting plate is provided at the right end of the two blocking plates, and the two connecting plates are connected to the sliding block via an arc rod.

[0014] Furthermore, a support plate is provided on each of the two connecting plates, the upper end of the arc rod is rotatably connected to the support plate, and the lower end of the arc rod is rotatably connected to the slider.

[0015] Furthermore, a conveying mechanism for conveying wood is provided on the side wall of the shell.

[0016] Furthermore, the conveying mechanism includes a driving wheel fixed on the side wall of the shell, and a lifting wheel arranged above the driving wheel, lifting blocks are provided at both ends of the rotating shaft of the lifting wheel, a guide rod is provided on the side wall of the shell, passing through the lifting block and slidably connected to the lifting block, and a compression spring is provided on the guide rod to press down the lifting block.

[0017] The beneficial effects of the present invention are:

[0018] 1. The present invention comprises a shell, an opening arranged on the side of the shell for wood to pass through, a conveyor belt arranged on the left side of the shell for conveying wood, and a sealing mechanism arranged at the right end of the conveyor belt for blocking the opening; the slitting knife is arranged in the shell, and the wood is slit in the shell, the conveyor belt conveys the wood to the right, the wood passes through the opening and enters the shell, the slitting knife in the shell slits the wood, and when the wood is conveyed into the shell, the sealing mechanism seals the opening, thereby ensuring the sealing of the shell and preventing wood chips from flying and polluting the workshop environment.

[0019] 2. The sealing mechanism in the present invention comprises a guide plate arranged at the right end of the bracket of the conveyor belt, a swing rod arranged on the guide plate and rotatably connected between the lower end and the guide plate, a slider arranged on the swing rod and sliding on the swing rod, and a fixed shaft arranged at the upper end of the swing rod. The fixed shaft is symmetrically provided with a blocking plate rotating on the fixed shaft. The right ends of the two blocking plates are connected to the slider. The guide plate is provided with a guide hole, and the guide hole includes an arc portion of the upper horizontal part and an arc portion of the right vertical part. The slider is provided with a guide rod matched with the guide hole. The conveyor belt passes the wood through the opening into the shell. At this time, the swing rod swings to the right. Under the action of the guide hole, the slider slides downward along the swing rod. When the slider slides downward, the two blocking plates open in the opposite direction. The opened blocking plates will block the opening position, thereby realizing the sealing of the shell. When the swing rod swings upward, the slider slides upward along the swing rod under the action of the guide hole. The two blocking plates swing synchronously towards each other and fit together. The blocking plates are retracted and will not interfere with the transportation of wood on the conveyor belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0021] Figure 1 The structure of the present invention is shown in FIG. Figure 1 ;

[0022] Figure 2 The structure of the present invention is shown in FIG. Figure 2 ;

[0023] Figure 3 It is a schematic diagram of the structure of the conveying mechanism of the present invention.

[0024] In the figure: shell 1, opening 2, conveyor belt 3, guide plate 4, rocker arm 5, slider 6, fixed shaft 7, blocking plate 8, guide hole 9, slide groove 10, drive rod 11, moving block 12, connecting rod 13, guide groove 14, connecting plate 15, arc rod 16, support plate 17, drive disk 18, belt 19, driving wheel 20, lifting wheel 21, lifting block 22, guide rod 23, compression spring 24. DETAILED DESCRIPTION

[0025] In order to enable those skilled in the art to better understand the technical solutions in the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.

[0026] like Figure 1 As shown, a conveying device for wood slitting includes a shell 1, an opening 2 for wood to pass through, which is arranged on the side of the shell 1, a conveyor belt 3 for conveying wood, which is arranged on the left side of the shell 1, and a sealing mechanism for blocking the opening 2, which is arranged at the right end of the conveyor belt 3; the slitting knife is arranged in the shell, and the wood is slid in the shell, the conveyor belt 3 conveys the wood to the right, the wood passes through the opening 2 and enters the shell 1, and the slitting knife in the shell slitting the wood, and when the wood is conveyed into the shell, the sealing mechanism will seal the opening, thereby ensuring the sealing of the shell, preventing wood chips from flying and polluting the workshop environment.

[0027] like Figure 1 and Figure 2 As shown, the sealing mechanism comprises a guide plate 4 arranged at the right end of the bracket of the conveyor belt 3, a swing rod 5 arranged on the guide plate 4 and rotatably connected to the guide plate 4 at the lower end, a slider 6 arranged on the swing rod 5 and sliding on the swing rod 5, and a fixed shaft 7 arranged at the upper end of the swing rod 5. The fixed shaft 7 is symmetrically provided with a blocking plate 8 rotating on the fixed shaft 7. The right ends of the two blocking plates 8 are connected to the slider 6. The guide plate 4 is provided with a guide hole 9, and the guide hole 9 includes an arc portion of the upper horizontal part and an arc portion of the right vertical part. The slider 6 is provided with a guide rod matched with the guide hole 9. The conveyor belt passes the wood through the opening 2 into the shell 1. At this time, the swing rod 5 swings to the right. Under the action of the guide hole, the slider 6 slides downward along the swing rod 5. When the slider 6 slides downward, the two blocking plates 8 open in the opposite direction. The opened blocking plates 8 will block the position of the opening 2, thereby achieving the sealing of the shell. When the swing rod 5 swings upward, the slider 6 slides upward along the swing rod 5 under the action of the guide hole, and the two blocking plates 8 swing toward each other synchronously and fit together. The blocking plates are retracted and will not interfere with the transportation of wood on the conveyor belt.

[0028] like Figure 2 As shown, a slide groove 10 is provided on the swing rod 5 , and the sliding block 6 is arranged in the slide groove 10 and slides in the slide groove 10 .

[0029] like Figure 1 and Figure 2As shown, the lower end of the swing rod 5 is provided with a driving rod 11, the lower end of the swing rod 5 is provided with a sleeve, the guide plate is provided with a fixed shaft matched with the sleeve, and the side of the conveyor belt 3 bracket is provided with a moving block 12 that moves left and right, and the moving block 12 is connected to the end of the driving rod 11 through a connecting rod 13. When the moving block 12 moves left and right, the swing rod 5 swings continuously under the left and right of the connecting rod 13.

[0030] like Figure 2 As shown, a guide groove 14 is provided on the side of the conveyor belt 3 bracket, and the moving block 12 is arranged in the guide groove 14 and moves in the guide groove 14, and the moving block moves through the guide groove.

[0031] like Figure 1 As shown, a driving shaft is provided in the support of the conveyor belt 3, a driving disc 18 is provided at the end of the driving shaft, a cam-shaped guide groove is provided inside the driving disc 18, and a guide rod matched with the guide groove is provided on the moving block 12. When the driving disc 18 rotates, the moving block continuously moves left and right under the action of the guide groove and the guide rod.

[0032] like Figure 1 As shown, the driving shaft is connected to the rotating shaft of the conveying roller of the conveyor belt 3 through a belt 19. When the conveyor belt 3 is running, the driving shaft can be driven to rotate through the belt 19, and a separate motor is not required, which is low in cost.

[0033] like Figure 2 As shown, the right ends of the two blocking plates 8 are both provided with connecting plates 15, and the connecting plates 15 and the right ends are both provided with sleeves that cooperate with the fixed shaft 7, and the two connecting plates 15 are connected to the slider 6 through an arc rod 16. When the slider moves, under the action of the arc rod 16, the blocking plates 8 are continuously opened and closed.

[0034] like Figure 2 As shown, a support plate 17 is provided on each of the two connecting plates 15 , the upper end of the arc rod 16 is rotatably connected to the support plate 17 , and the lower end of the arc rod 16 is rotatably connected to the slider 6 .

[0035] like Figure 3As shown, a conveying mechanism for conveying wood is provided on the side wall of the housing 1. The conveying mechanism includes a driving wheel 20 fixed on the side wall of the housing 1, a lifting wheel 21 arranged above the driving wheel 20, a motor for driving the driving wheel 20 to rotate is provided on the side wall of the housing 1, grooves are provided on the outer cylindrical surfaces of the driving wheel 20 and the lifting wheel, and the wood is positioned by the grooves, lifting blocks 22 are provided at both ends of the rotating shaft of the lifting wheel 21, a guide rod 23 passing through the lifting block 22 and slidably connected with the lifting block 22 is provided on the side wall of the housing 1, and a compression spring 24 for pressing down the lifting block 22 is provided on the guide rod 23. The lifting wheel 21 is pressed down by the compression spring 24, so that the lifting wheel 21 cooperates with the driving wheel 20 to press down the wood, thereby ensuring reliable wood transportation.

[0036] In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "left", "right", "up", "down", etc. are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0037] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection, it can be a direct connection, it can be an indirect connection through an intermediate medium, and it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

Claims

1. A conveying device for wood cutting, characterized in that: It comprises a shell (1), an opening (2) arranged on the side of the shell (1) for wood to pass through, a conveyor belt (3) arranged on the left side of the shell (1) for conveying wood, and a sealing mechanism arranged on the right end of the conveyor belt (3) for sealing the opening (2); The sealing mechanism comprises a guide plate (4) arranged at the right end of the bracket of the conveyor belt (3), a rocker (5) arranged on the guide plate (4) and rotatably connected to the guide plate (4) at the lower end, a slider (6) arranged on the rocker (5) and sliding on the rocker (5), and a fixed shaft (7) arranged at the upper end of the rocker (5). The fixed shaft (7) is symmetrically provided with a sealing plate (8) rotating on the fixed shaft (7), and the right ends of the two sealing plates (8) are connected to the slider (6). The guide plate (4) is provided with a guide hole (9), and the guide hole (9) includes an arc-shaped portion of a horizontal portion at the upper end and an arc-shaped portion of a vertical portion at the right end. The slider (6) is provided with a guide rod that matches the guide hole (9).

2. A conveying device for wood cutting as claimed in claim 1, characterized in that: The swing rod (5) is provided with a slide groove (10), and the sliding block (6) is arranged in the slide groove (10) and slides in the slide groove (10).

3. A conveying device for wood cutting as claimed in claim 1, characterized in that: A driving rod (11) is provided at the lower end of the swing rod (5), and a moving block (12) that can move left and right is provided on the side of the conveyor belt (3) bracket, and the moving block (12) is connected to the end of the driving rod (11) through a connecting rod (13).

4. A conveying device for wood cutting as claimed in claim 3, characterized in that: A guide groove (14) is provided on the side of the conveyor belt (3) bracket, and the moving block (12) is arranged in the guide groove (14) and moves in the guide groove (14).

5. A conveying device for wood cutting as claimed in claim 4, characterized in that: A driving shaft is arranged in the conveyor belt (3) bracket, a driving disc (18) is arranged at the end of the driving shaft, a cam-shaped guide groove is arranged inside the driving disc (18), and a guide rod cooperating with the guide groove is arranged on the moving block (12).

6. A conveying device for wood cutting as claimed in claim 5, characterized in that: The driving shaft is connected to the rotating shaft of the conveying roller of the conveying belt (3) via a belt (19); when the conveying belt (3) is running, the driving shaft can be driven to rotate via the belt (19).

7. A conveying device for wood cutting as claimed in claim 3, characterized in that: A connecting plate (15) is provided at the right end of each of the two blocking plates (8), and each of the two connecting plates (15) is connected to the sliding block (6) via an arc rod (16).

8. A conveying device for wood cutting as claimed in claim 7, characterized in that: A support plate (17) is provided on each of the two connecting plates (15); the upper end of the arc rod (16) is rotatably connected to the support plate (17); and the lower end of the arc rod (16) is rotatably connected to the slider (6).

9. A conveying device for wood cutting as claimed in claim 1, characterized in that: A conveying mechanism for conveying wood is provided on the side wall of the shell (1).

10. A conveying device for wood cutting as claimed in claim 9, characterized in that: The conveying mechanism comprises a driving wheel (20) fixed on the side wall of the shell (1), a lifting wheel (21) arranged above the driving wheel (20), lifting blocks (22) are arranged at both ends of the rotating shaft of the lifting wheel (21), a guide rod (23) passing through the lifting block (22) and slidably connected to the lifting block (22) is arranged on the side wall of the shell (1), and a compression spring (24) is arranged on the guide rod (23) for pressing down the lifting block (22).

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