Conveying device for bamboo chip processing

Abstract

The utility model relates to the technical field of bamboo chip processing equipment, in particular to a conveying device for bamboo chip processing, which comprises a rack, a rotating drum is rotatably arranged on the rack, an inner cavity of the rotating drum is a conveying channel, a driving gear is rotatably sleeved on the rotating drum, and a first driving unit is arranged on the rack and is in driving connection with one end face of the driving gear; two connecting bases are fixed to the two opposite side walls of one end fixed to the rotary drum, gear transmission modules are rotationally arranged on the two connecting bases correspondingly, the two gear transmission modules are both meshed with the other end face of the driving gear, meshing gears are rotationally arranged on the two gear transmission modules correspondingly, and a driving device in driving connection with the rotary drum is arranged on the rack. An identification unit is arranged on the machine frame and used for identifying whether the front faces of the bamboo chips in the conveying channel face upwards or not and feeding the identification result back to the driving device, the driving device controls the rotating drum to rotate according to the identification result and drives the bamboo chips meshed between the two meshed gears to turn over, and turning over of the bamboo chips in the conveying process is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of bamboo sheet processing equipment, in particular to a conveying device for bamboo sheet processing. Background Art

[0002] Bamboo sheets usually need to be conveyed to a bamboo sheet wire drawing machine for further wire drawing processing.

[0003] Currently, the existing conveying device for bamboo sheet processing usually adopts a conveying structure of a conveyor belt to convey bamboo sheets to the bamboo sheet wire drawing machine. Due to processing requirements, it is usually necessary to make the front side of the bamboo sheet face upward and enter the bamboo sheet wire drawing machine uniformly. However, since the existing conveying device for bamboo sheet processing using a conveyor belt structure cannot turn over the bamboo sheet, it is usually necessary to manually turn over the bamboo sheets on the conveyor belt so that the front sides of the bamboo sheets face upward uniformly and enter the bamboo sheet wire drawing machine, increasing the working intensity of the operators. Summary of the Utility Model

[0004] One of the purposes of the utility model is to provide a conveying device for bamboo sheet processing, which aims to solve the technical problem that the existing conveying device for bamboo sheet processing cannot turn over the bamboo sheet.

[0005] To achieve the above purpose, the utility model provides a conveying device for bamboo sheet processing, including a frame, an identification unit and a bamboo sheet turning device. The bamboo sheet turning device includes a driving gear, a first driving unit, a driving device, a rotating cylinder, two connecting seats, two gear transmission modules and two engaging gears. The rotating cylinder is rotatably arranged on the frame. The inner cavity of the rotating cylinder is configured as a conveying channel, and the conveying channel penetrates through the opposite ends of the rotating cylinder. The driving gear is rotatably sleeved on the outer wall of the rotating cylinder. The opposite ends of the driving gear respectively have a first bevel gear ring and a second bevel gear ring. The first driving unit is arranged on the frame and is drivingly connected with the first bevel gear ring for driving the driving gear to rotate. The two connecting seats are respectively fixed on the opposite sides of one end of the rotating cylinder. The two gear transmission modules are respectively rotatably arranged on the two connecting seats. The two gear transmission modules are both meshed with the second bevel gear ring. The rotation axis of the gear transmission module is perpendicular to the rotation axis of the rotating cylinder in the horizontal direction. The two engaging gears are respectively rotatably arranged on the two gear transmission modules. The rotation axis of the engaging gear is parallel to the rotation axis of the gear transmission module. The distance between the two engaging gears forms a feeding channel for bamboo sheets. The axis of the feeding channel in the axial direction of the rotating cylinder is coaxial with the conveying channel, and the feeding channel is communicated with the conveying channel. The driving device is arranged on the frame and is drivingly connected with the rotating cylinder. The identification unit is arranged on the frame for identifying whether the front side of the bamboo sheet in the feeding channel faces upward and feeding back the identification result to the driving device, and the driving device controls the rotation of the rotating cylinder according to the identification result.

[0006] Further, the driving device includes a second driving unit and a first bevel gear. The first bevel gear is fixed and sleeved on the outer wall of the rotating cylinder. The first bevel gear is coaxial with the driving gear. The second driving unit is arranged on the frame. The second driving unit is drivingly connected to the first bevel gear. The second driving unit is used to drive the first bevel gear to drive the rotating cylinder to rotate.

[0007] Further, the two gear transmission modules are respectively located outside the two connecting seats, and the engaging gear is located between the two connecting seats.

[0008] Further, the gear transmission module includes a mounting seat, a first gear shaft, a first transmission gear, a second bevel gear, a second gear shaft and a second transmission gear. A connecting shaft is fixed on the side wall at one end of the mounting seat. The connecting shaft is rotatably arranged on the connecting seat. The mounting seat is located outside the connecting seat. An elastic member connected to the connecting seat is fixed on the outer wall at the other end of the mounting seat. The elastic member pulls the mounting seat to prevent the mounting seat from rotating around the connecting seat under its own gravity. The first gear shaft is rotatably arranged on the mounting seat. The first gear shaft is parallel to the connecting shaft. The second bevel gear is fixed on the first gear shaft. The second bevel gear meshes with the second bevel gear ring. The first transmission gear is fixed on the first gear shaft. The second gear shaft is rotatably arranged on the mounting seat. The second transmission gear is fixed on the second gear shaft. The second transmission gear meshes and drives with the first transmission gear. An engaging gear is fixed on the second gear shaft.

[0009] Further, the first gear shaft and the connecting shaft are coaxially arranged.

[0010] Further, the gear transmission module further includes a third gear shaft and a third transmission gear. The third gear shaft is rotatably arranged on the mounting seat, and the third gear shaft is located between the first gear shaft and the second gear shaft. The third transmission gear is fixed on the third gear shaft. The first transmission gear and the second transmission gear are in meshing transmission through the third transmission gear.

[0011] Further, a flange is fixed on the end face of the end of the rotating cylinder facing away from the connecting seat. The flange is coaxial with the rotating cylinder. The outer diameter of the flange is larger than the outer diameter of the rotating cylinder. The first bevel gear is fixedly connected to the flange.

[0012] Further, an input channel is also arranged on the frame. The input channel is connected to the feeding end of the feeding channel.

[0013] Further, a pushing device is also provided on the frame for pushing the bamboo slices in the input channel into the feeding channel.

[0014] Further, an output channel is also provided on the frame, and the output channel is connected to the discharging end of the conveying channel.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0016] When the conveying device for processing bamboo slices of the present utility model is in use, the bamboo slices to be processed enter from the conveying channel. Under the meshing transmission of the two meshing gears, the bamboo slices enter the conveying channel from the feeding channel and are then conveyed from the output end of the conveying channel to the bamboo slice drawing machine. Among them, the power of the meshing gears comes from the driving gear, and the power of the driving gear comes from the first driving unit. Since the driving gear is rotatably sleeved on the outer wall of the rotating cylinder, the driving gear will not rotate with the rotation of the rotating cylinder. At the feeding end of the feeding channel, when the recognition unit recognizes that the front side of the bamboo slice is not facing up, a feedback signal is sent to the driving device, and the driving device drives the rotating cylinder to rotate 180°. During the rotation of the rotating cylinder, each gear transmission module rotates relative to the driving gear, thereby driving the two meshing gears to rotate 180°, and further driving the bamboo slice engaged between the two meshing gears to turn over, realizing the turning over of the bamboo slice during the conveying process. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic structural diagram of the conveying device for processing bamboo slices of the present utility model;

[0018] Figure 2 is a schematic structural diagram of the bamboo slice turning-over device involved in the embodiment;

[0019] Figure 3 is another perspective structural diagram of the bamboo slice turning-over device involved in the embodiment;

[0020] Figure 4 is a schematic structural diagram of the bamboo slice turning-over device involved in the embodiment in the state where the protective cover is removed;

[0021] Figure 5 is a schematic structural diagram of the connection of the rotating cylinder, the pedestal bearing, the first bevel gear, the driving gear, and the two connecting seats involved in the embodiment;

[0022] Figure 6 is a schematic structural diagram of the connection of the rotating cylinder, the two connecting seats, the flange plate, and the first bevel gear involved in the embodiment;

[0023] Figure 7 is a cross-sectional view of the connection state of the rotating cylinder, the two connecting seats, the flange plate, and the first bevel gear involved in the embodiment;

[0024] Figure 8The structural schematic diagram of the embodiment involves the connection of a rotary drum, a pedestal bearing, a first bevel gear, a driving gear, two connecting seats, two gear transmission modules and two meshing gears;

[0025] Figure 9 The structural schematic diagram of another angle of the embodiment involves the connection of a rotary drum, a pedestal bearing, a first bevel gear, a driving gear, two connecting seats, two gear transmission modules and two meshing gears;

[0026] Figure 10 The structural schematic diagram of the embodiment involves a gear transmission module;

[0027] Figure 11 The structural schematic diagram of the embodiment involves the gear transmission module in the state of removing the protective shell;

[0028] Figure 12 The sectional view of the embodiment involves the connection of a flange, a first bevel gear, a rotary drum, a connecting seat and a gear transmission module;

[0029] Figure 13 The structural schematic diagram of another angle of the embodiment involves the bamboo chip turning device in the state of removing the protective cover;

[0030] Figure 14 The right view of the embodiment involves the bamboo chip turning device;

[0031] Figure 15 The front view of the embodiment involves the bamboo chip turning device in the state of removing the protective cover;

[0032] Figure 16 The right view of the embodiment involves the bamboo chip turning device in the state of removing the protective cover;

[0033] Figure 17 The top view of the embodiment involves the bamboo chip turning device in the state of removing the protective cover;

[0034] Figure 18 The sectional view of the embodiment involves the bamboo chip turning device in the state of removing the protective cover;

[0035] Figure 19 The structural schematic diagram of the conveying device for bamboo chip processing of the present utility model in the state of removing the outer shell.

[0036] Reference numerals in each drawing:

[0037] 1. Frame; 2. Identification unit; 3. Bamboo sheet turning device; 30. Rotating cylinder; 300. Pillow block bearing; 301. Driving gear; 3011. First bevel gear ring; 3012. Second bevel gear ring; 302. First driving motor; 3021. First motor bevel gear; 303. First bevel gear; 304. Second driving motor; 3041. Second motor bevel gear; 305. Connecting seat; 3051. Limiting part; 306. Gear transmission module; 3060. Mounting seat; 3061. Elastic part; 3062. First gear shaft; 3063. First transmission gear; 3064. Second gear shaft; 3065. Second transmission gear; 3066. Third gear shaft; 3067. Third transmission gear; 3068. Second bevel gear; 3069. Protective shell; 307. Engaging gear; 3071. Feeding channel; 308. Protective cover; 309. Flange; 3090. Connecting shaft; 3091. Conveying channel; 4. Input channel; 5. Output channel; 6. Pushing cylinder; 60. Pushing plate; 7. Bamboo sheet. Detailed implementation mode

[0038] It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0039] In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the terms "width", "upper", "lower", "front", "rear", "top", "bottom", etc. is based on the orientation or positional relationship shown in the drawings, and is 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 orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.

[0040] In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, the terms "installation", "connection", "connection", "setting" 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, a direct connection, or an indirect connection through an intermediate medium, and it can be the internal communication of two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0041] In the present utility model, unless otherwise clearly specified and defined, the first feature being "above" or "below" the second feature may include the direct contact between the first and second features, or may also include the situation where the first and second features are not in direct contact but are in contact through additional features therebetween. Moreover, the first feature being "above", "over" and "on top of" the second feature includes that the first feature is directly above and obliquely above the second feature, or merely indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature being "below", "beneath" and "underneath" the second feature includes that the first feature is directly below and obliquely below the second feature, or merely indicates that the horizontal height of the first feature is lower than that of the second feature.

[0042] Please refer to Figure 1 - Figure 19 , the present utility model provides a conveying device for bamboo sheet processing, which includes a frame 1, an identification unit 2 and a bamboo sheet turning device 3. The bamboo sheet turning device 3 includes a driving gear 301, a first driving unit, a driving device, a rotating cylinder 30, two connecting seats 305, two gear transmission modules 306 and two engaging gears 307. The rotating cylinder 30 is rotatably arranged on the frame 1 through a pillow block bearing 300. The inner cavity of the rotating cylinder 30 is configured as a conveying channel 3091, and the conveying channel 3091 penetrates through the opposite ends of the rotating cylinder 30; the driving gear 301 is rotatably sleeved on the outer wall of the rotating cylinder 30, and the opposite ends of the driving gear 301 respectively have a first bevel gear ring 3011 and a second bevel gear ring 3012. The two connecting seats 305 are respectively fixed on the opposite sides of one end face of the rotating cylinder 30. The two gear transmission modules 306 are respectively rotatably arranged on the two connecting seats 305. The two gear transmission modules 306 are both meshed with the second bevel gear ring 3012, and the rotation axis of the gear transmission module 306 is perpendicular to the rotation axis of the rotating cylinder 30 in the horizontal direction; the two engaging gears 307 are respectively rotatably arranged on the two gear transmission modules 306. The rotation axis of the engaging gear 307 is parallel to the rotation axis of the gear transmission module 306. The distance between the two engaging gears 307 forms a feeding channel 3071 for the bamboo sheet 7. The axis of the feeding channel 3071 in the axial direction of the rotating cylinder 30 is coaxial with the conveying channel 3091, and the feeding channel 3071 is communicated with the conveying channel 3091.

[0043] The first driving unit is arranged on the frame 1 and is drivingly connected to the first bevel gear ring 3011. The first driving unit is configured to drive the driving gear 301 to rotate. Specifically, refer to Figure 17, the first driving unit includes a first driving motor 302 and a first motor bevel gear 3021. The first driving motor 302 is fixed on the frame 1, the output shaft of the first driving motor 302 is drivingly connected to the first motor bevel gear 3021, and the first motor bevel gear 3021 meshes with the first bevel gear ring 3011. Among them, the first driving motor 302 drives the first motor bevel gear 3021 to rotate, driving the first bevel gear ring 3011 to drive the driving gear 301 to rotate.

[0044] The driving device is arranged on the frame 1 and is drivingly connected to the rotating cylinder 30. The driving device is used to drive the rotating cylinder 30 to rotate. Specifically, referring to Figure 4 , the driving device includes a second driving unit and a first bevel gear 303. The first bevel gear 303 is sleeved and fixed on the outer wall of the rotating cylinder 30. The first bevel gear 303 is coaxial with the driving gear 301. The second driving unit is arranged on the frame 1, and the second driving unit is used to drive the first bevel gear 303 to drive the rotating cylinder 30 to rotate. Specifically, the second driving unit includes a second driving motor 304 and a second motor bevel gear 3041. The second driving motor 304 is fixed on the frame 1, the output shaft of the second driving motor 304 is drivingly connected to the second motor bevel gear 3041, the second motor bevel gear 3041 meshes with the first bevel gear 303, and the second driving motor 304 drives the second motor bevel gear 3041 to drive the first bevel gear 303 to rotate, thereby driving the rotating cylinder 30 to rotate.

[0045] Referring to Figure 4 , Figure 13 , a flange 309 is fixed on the end face of the end of the rotating cylinder 30 facing away from the connecting seat 305. The rotating cylinder 30 and the flange 309 are fixed by screws. The flange 309 is coaxially arranged with the rotating cylinder 30. The outer diameter of the flange 309 is larger than the outer diameter of the rotating cylinder 30. The first bevel gear 303 is fixedly connected to the flange 309. The first bevel gear 303 and the flange 309 are fixed by screws. The flange 309 can play a role in limiting the rotating cylinder 30 and at the same time facilitate the connection and fixation of the rotating cylinder 30 and the first bevel gear 303.

[0046] Referring to Figure 18 , the recognition unit 2 is fixed on the frame 1. The recognition unit 2 is a camera, which is used to recognize whether the front side of the bamboo strip 7 in the feeding channel 3071 is facing up and feed back the recognition result to the second driving motor 304 of the driving device. The control system of the conveying device for processing the bamboo strip 7 controls the driving device to control the second driving motor 304 according to the recognition result of the recognition unit 2 to drive the second motor bevel gear 3041 to drive the rotating cylinder 30 to rotate.

[0047] It should be noted that the control system can be an existing PLC control system.

[0048] In summary, when the conveying device for processing bamboo slices 7 of the present utility model is in use, the bamboo slices 7 to be processed enter from the conveying channel 3091. Under the meshing drive of the two meshing gears 307, the bamboo slices 7 enter the conveying channel 3091 from the feeding channel 3071 and are then conveyed from the output end of the conveying channel 3091 to a bamboo slice wire drawing machine for further processing. Among them, the power of the meshing gear 307 comes from the driving gear 301, and the power of the driving gear 301 comes from the first driving unit. Since the driving gear 301 is rotatably sleeved on the outer wall of the rotating cylinder 30, the driving gear 301 will not rotate with the rotation of the rotating cylinder 30. At the feeding end of the feeding channel 3071, when the recognition unit 2 recognizes that the front side of the bamboo slice 7 is not facing up, a feedback signal is sent to the control system, and the control system controls the second driving motor 304 of the driving device to drive the second motor bevel gear 3041 to drive the rotating cylinder 30 to rotate by 180°. During the rotation of the rotating cylinder 30, since the gear transmission module 306 rotates relative to the driving gear 301, and the gear transmission module 306 is rotatably arranged on the connecting seat 305, and the connecting seat 305 is fixed on the rotating cylinder 30, the rotation of the rotating cylinder 30 can drive the two meshing gears 307 to rotate by 180° along with the rotating cylinder 30, thereby driving the bamboo slice 7 engaged between the two meshing gears 307 to turn over, realizing the turning over of the bamboo slice 7 during the conveying process.

[0049] Of course, referring to Figure 2 and Figure 3 The bamboo slice turning device 3 further includes a protective cover 308. The protective cover 308 is fixed on the frame 1 and covers the rotating cylinder 30, the flange 309, the first bevel gear 303, the driving gear 301, the two connecting seats 305, the two gear transmission modules 306 and the two meshing gears 307, playing a role in protecting the rotating cylinder 30, the flange 309, the first bevel gear 303, the driving gear 301, the two connecting seats 305, the two gear transmission modules 306 and the two meshing gears 307.

[0050] In this embodiment, referring to Figure 5 and Figure 6 and Figure 8 and Figure 9 , the structures of the two connecting seats 305 are the same. The two gear transmission modules 306 are respectively located outside the two connecting seats 305, and the two meshing gears 307 are both located between the two connecting seats 305. Since the space between the two connecting seats 305 is limited, the gear transmission module 306 is arranged outside the connecting seat 305, which is beneficial to the installation of the gear transmission module 306. It should be noted that the outside of the connecting seat 305 refers to the side where the two connecting seats 305 face away from each other.

[0051] In this embodiment, referring to Figure 8 and Figure 9 and Figure 10 andFigure 11 , Figure 15 , Figure 18 , the structures of the two gear transmission modules 306 are the same. The gear transmission module 306 includes a mounting seat 3060, a first gear shaft 3062, a first transmission gear 3063, a second bevel gear 3068, a second gear shaft 3064 and a second transmission gear 3065. A connecting shaft 3090 is fixed on the side wall at one end of the mounting seat 3060. The connecting shaft 3090 is rotatably arranged on the connecting seat 305. The mounting seat 3060 is located outside the connecting seat 305. An elastic member 3061 connected to the connecting seat 305 is fixed on the outer wall at the other end of the mounting seat 3060. The elastic member 3061 is a spring. The elastic member 3061 pulls the mounting seat 3060 to prevent the mounting seat 3060 from rotating around the connecting seat 305 under its own gravity. In addition, a limiting portion 3051 for limiting the mounting seat 3060 is provided on the connecting seat 305. The limiting portion 3051 is used to limit the mounting seat 3060. There is a buffer space between the limiting portion 3051 and the mounting seat 3060. When the bamboo piece 7 gives a reaction force to the engaging gear 307, the gear transmission module 306 swings back and forth between the elastic member 3061 and the limiting portion 3051 under the elastic action of the elastic member 3061, playing a role in buffering the engaging gear 307 and avoiding serious wear of the engaging gear 307 caused by hard contact between the engaging gear 307 and the bamboo piece 7.

[0052] Refer to Figure 12, the first gear shaft 3062 is rotatably arranged on the mounting seat 3060. The first gear shaft 3062 is parallel or coaxial with the connecting shaft 3090. In this embodiment, the first gear shaft 3062 and the connecting shaft 3090 are coaxial, which is beneficial to reducing the volume of the gear transmission module 306 and avoiding occupying space. The second bevel gear 3068 is fixedly sleeved on the first gear shaft 3062. The second bevel gear 3068 meshes with the second bevel gear ring 3012. The first transmission gear 3063 is fixed on the first gear shaft 3062. The first transmission gear 3063 is located inside the mounting seat 3060 and between the second bevel gear 3068 and the connecting seat 305. The second gear shaft 3064 is rotatably arranged on the mounting seat 3060. The second transmission gear 3065 is sleeved and fixed on the second gear shaft 3064. The second transmission gear 3065 meshes and drives with the first transmission gear 3063. Each engaging gear 307 is fixed on each second gear shaft 3064. It can be seen that when the first driving motor 302 drives the first motor bevel gear 3021 to rotate, driving the first bevel gear ring 3011 to drive the driving gear 301 to rotate, the second bevel gear ring 3012 drives the second bevel gear 3068 to rotate. The rotation of the second bevel gear 3068 drives the first gear shaft 3062, thereby driving the first transmission gear 3063 to rotate. The rotation of the first transmission gear 3063 drives the second transmission gear 3065 to rotate, thereby driving the second gear shaft 3064 to rotate. The rotation of the second transmission gear 3065 drives the engaging gear 307 to rotate.

[0053] In addition, referring to Figure 9 , Figure 11 , the gear transmission module 306 further includes a third gear shaft 3066 and a third transmission gear 3067. The third gear shaft 3066 is rotatably arranged on the mounting seat 3060, and the third gear shaft 3066 is located between the first gear shaft 3062 and the second gear shaft 3064. The third transmission gear 3067 is fixed on the third gear shaft 3066. The first transmission gear 3063 and the second transmission gear 3065 are in transmission meshing through the third transmission gear 3067. In this way, on the premise of ensuring that the distance between the two engaging gears 307 can engage the bamboo sheet 7 and convey the bamboo sheet 7 to the conveying channel 3091, the diameter of the engaging gear 307 can be reduced.

[0054] It should be noted that the mounting seat 3060 is in a waist-shaped ring structure. Protective shells 3069 are arranged on the opposite two side surfaces of the waist-shaped ring. Among them, one of the protective shells 3069 on the waist-shaped ring is detachable to facilitate the installation of the first gear shaft 3062, the first transmission gear 3063, the second gear shaft 3064, the second transmission gear 3065, the third gear shaft 3066 and the third transmission gear 3067.

[0055] As an application scenario, in the working condition where the third gear shaft 3066 and the third transmission gear 3067 are not provided, the first transmission gear 3063 is directly meshed with the second transmission gear 3065 for transmission. Then, in order to ensure that the distance between the two meshing gears 307 can mesh with the bamboo strip 7 and convey the bamboo strip 7 to the conveying channel 3091, it is necessary to increase the diameter of the meshing gear 307.

[0056] It should be noted that the first gear shaft 3062, the second gear shaft 3064, and the third gear shaft 3066 can all be rotatably connected to the mounting seat 3060 through bearings, which will not be described here.

[0057] Based on the above structure, referring to Figure 1 , Figure 19 , the frame 1 further includes an input channel 4 and an output channel 5. The input channel 4 is connected to the feeding end of the feeding channel 3071, and the output channel 5 is connected to the discharging end of the conveying channel 3091. In addition, in order to push the bamboo strip 7 in the input channel 4 into the feeding channel 3071, the frame 1 is further provided with a pushing device. The pushing device includes a pushing cylinder 6. The pushing cylinder 6 is fixed on the frame 1. The telescopic shaft of the pushing cylinder 6 is parallel to the input channel 4. The telescopic end of the pushing cylinder 6 is fixed to a push plate 60. The push plate 60 extends in the vertical direction. One end of the push plate 60 facing away from the pushing cylinder 6 is located in the input channel 4. It can be seen that by driving the push plate 60 with the pushing cylinder 6, the bamboo strip 7 in the input channel 4 can be pushed into the feeding channel 3071.

[0058] The working principle of the present utility model is:

[0059] The bamboo slices 7 to be processed enter the input channel 4. The push plate 60 is driven by the pushing cylinder 6 to push the bamboo slices 7 in the input channel 4 into the feeding channel 3071. Driven by the meshing of the two meshing gears 307, the bamboo slices 7 enter the conveying channel 3091 from the feeding channel 3071, then enter the output channel 5 from the conveying channel 3091, and finally are conveyed to a bamboo slice 7 wire drawing machine for further processing. Among them, the power of the meshing gears 307 comes from the driving gear 301, and the power of the driving gear 301 comes from the first driving unit. Since the driving gear 301 is rotatably sleeved on the outer wall of the rotating cylinder 30, the driving gear 301 will not rotate with the rotation of the rotating cylinder 30. At the feeding end of the feeding channel 3071, when the recognition unit 2 recognizes that the front side of the bamboo slice 7 is not facing up, a feedback signal is sent to the control system. The control system controls the second driving motor 304 to drive the second motor bevel gear 3041 to drive the rotating cylinder 30 to rotate 180°. During the rotation of the rotating cylinder 30, since the gear transmission module 306 rotates relative to the driving gear 301, and the gear transmission module 306 is rotatably arranged on the connecting seat 305, and the connecting seat 305 is fixed on the rotating cylinder 30, the rotation of the rotating cylinder 30 can drive the two meshing gears 307 to rotate 180° along with the rotating cylinder 30, thereby driving the bamboo slice 7 engaged between the two meshing gears 307 to turn over, realizing the turning over of the bamboo slice 7 during the conveying process.

[0060] The above are only the preferred embodiments of the present invention, and do not limit the patent scope of the present invention accordingly. Any equivalent structure or equivalent process transformation made by using the content of the specification and drawings of the present invention, or directly or indirectly applied to other related technical fields, shall be included in the patent protection scope of the present invention by the same token.

Claims

1. A conveying device for bamboo chip processing, characterized in that: The invention comprises a frame, an identification unit and a bamboo sheet turning device, wherein the bamboo sheet turning device comprises a driving gear, a first driving unit, a driving device, a rotating drum, two connecting seats, two gear transmission modules and two meshing gears, wherein the rotating drum is rotatably arranged on the frame, and the inner cavity of the rotating drum is configured as a conveying channel, and the conveying channel runs through the opposite two ends of the rotating drum; the driving gear is rotatably sleeved on the outer wall of the rotating drum, and the opposite two ends of the driving gear are respectively provided with a first bevel gear ring and a second bevel gear ring, and the first driving unit is arranged on the frame and drivingly connected to the first bevel gear ring for driving the driving gear to rotate; the two connecting seats are respectively fixed on the opposite sides of one end of the rotating drum, and the two gear transmission modules are respectively rotatably arranged on the two connecting seats, and the two gear transmission modules are meshed with the second bevel gear ring The gear transmission module is combined, the rotation axis of the gear transmission module is perpendicular to the rotation axis of the drum in the horizontal direction, the two meshing gears are rotatably arranged on the two gear transmission modules respectively, the rotation axis of the meshing gears is parallel to the rotation axis of the gear transmission module, the spacing between the two meshing gears forms a feeding channel for bamboo chips, the axis of the feeding channel along the axial direction of the drum is coaxial with the conveying channel, and the feeding channel is communicated with the conveying channel; the driving device is arranged on the frame and is drivingly connected to the drum, the identification unit is arranged on the frame, and is used to identify whether the front side of the bamboo chip in the feeding channel is facing upward and feed back the identification result to the driving device, and the driving device controls the drum to rotate according to the identification result.

2. The bamboo chip processing conveying device according to claim 1, characterized in that: The driving device includes a second driving unit and a first bevel gear, the first bevel gear is fixed and sleeved on the outer wall of the rotating drum, the first bevel gear is coaxial with the driving gear, the second driving unit is arranged on the frame, the second driving unit is drivingly connected to the first bevel gear, and the second driving unit is used to drive the first bevel gear to drive the rotating drum to rotate.

3. The bamboo chip processing conveying device according to claim 1, characterized in that: The two gear transmission modules are respectively located on the outsides of the two connecting seats, and the meshing gear is located between the two connecting seats.

4. The bamboo chip processing conveying device according to claim 1 or 3, characterized in that: The gear transmission module includes a mounting seat, a first gear shaft, a first transmission gear, a second bevel gear, a second gear shaft and a second transmission gear, a connecting shaft is fixed on a side wall of one end of the mounting seat, the connecting shaft is rotatably arranged on the connecting seat, the mounting seat is located on the outer side of the connecting seat, and an elastic member connected to the connecting seat is fixed on the outer wall of the other end of the mounting seat, the elastic member pulls the mounting seat to prevent the mounting seat from rotating around the connecting seat under its own gravity, the first gear shaft is rotatably arranged on the mounting seat, the first gear shaft is parallel or coaxial with the connecting shaft, the second bevel gear is fixed on the first gear shaft, the second bevel gear is meshed with the second bevel gear ring, the first transmission gear is fixed on the first gear shaft, the second gear shaft is rotatably arranged on the mounting seat, the second transmission gear is fixed on the second gear shaft, the second transmission gear is meshed with the first transmission gear for transmission, and the meshing gear is fixed on the second gear shaft.

5. The bamboo chip processing conveying device according to claim 4, characterized in that: The first gear shaft is coaxially arranged with the connecting shaft.

6. The bamboo chip processing conveying device according to claim 4, characterized in that: The gear transmission module also includes a third gear shaft and a third transmission gear. The third gear shaft is rotatably arranged on the mounting seat and is located between the first gear shaft and the second gear shaft. The third transmission gear is fixed on the third gear shaft, and the first transmission gear is meshed with the second transmission gear through the third transmission gear.

7. The bamboo chip processing conveying device according to claim 2, characterized in that: A flange is fixed to the end surface of the rotating drum facing away from the connecting seat. The flange is coaxial with the rotating drum. The outer diameter of the flange is larger than the outer diameter of the rotating drum. The first bevel gear is connected and fixed to the flange.

8. The bamboo chip processing conveying device according to claim 1, characterized in that: The frame also includes an input channel, which is connected to the feed end of the feed channel.

9. The bamboo chip processing conveying device according to claim 8, characterized in that: The frame is also provided with a pushing device for pushing the bamboo pieces in the input channel into the feeding channel.

10. The bamboo chip processing conveying device according to claim 1, characterized in that: The frame is also provided with an output channel, and the output channel is connected with the discharge end of the conveying channel.

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