Automatic bamboo chip feeding machine

Abstract

An automatic bamboo chip feeding machine comprises a feeding frame, the feeding frame is provided with a sorting mechanism and a feeding mechanism used for supplying materials to the sorting mechanism, and the sorting mechanism comprises a feeding chain and a plurality of sorting plates synchronously driven along with the feeding chain; the discharging position of the sorting mechanism is located at the top of the sorting mechanism, and a discharging wheel used for discharging the bamboo chips one by one is arranged at the discharging position of the sorting mechanism. Compared with the prior art, the bamboo chips are moved one by one to the front and back recognition part to be recognized, in addition, the bamboo chips are overturned under the cooperation of the overturning part, the bamboo chips are moved one by one in the process, the stacking situation cannot occur, it is guaranteed that the front and back recognition part accurately recognizes the front and back of the bamboo chips, and the efficiency is improved. And therefore, it is ensured that the turning piece can accurately turn over the bamboo chips, the turning efficiency of the bamboo chips is improved, and the feeding efficiency of the bamboo chips is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to bamboo sheet production and processing technical field, specifically relates to a kind of automatic feeding machine of bamboo sheet. BACKGROUND

[0002] The bamboo sheet feeding machine is a kind of mechanical equipment specially used for processing bamboo sheet, and the working principle of the bamboo sheet feeding machine is relatively simple. First, place the bamboo sheet in the rectangular frame structure composed of L-shaped frame and displacement plate. Then, drive the displacement frame to rise by hydraulic oil cylinder, and lift the bamboo sheet. When the bamboo sheet is lifted to a certain height, it can be fed from the front side of the L-shaped frame. During the whole process, it is convenient to operate, and the feeding efficiency is high.

[0003] The bamboo sheet feeding machine is widely used in bamboo processing field, such as papermaking, furniture, building materials and other industries. Especially in the papermaking industry, bamboo sheet is one of the important raw materials, and its processing quality and efficiency directly affect the quality and production cost of paper.

[0004] The Chinese patent with application number 202311758009.4 discloses an automatic bamboo sheet feeding machine. The disclosed bamboo sheet feeding machine includes a machine table, an output material assembly fixedly installed on the side of the machine table, a high-definition camera installed on the top end of the machine table, a clamping jaw overturning assembly fixedly installed on the side of the machine table, a feeding assembly fixedly installed on the inner side of the machine table, a material car transmission gear installed on the bottom surface of the machine table, a feeding auxiliary cylinder installed on one end of the output material assembly, a material combining assembly installed on the inner wall of the machine table, a material distribution assembly installed on the inner side of the output material assembly, a moving material work station assembly installed on one side of the material combining assembly, and a moving material transmission servo fixedly installed on the inner wall of the machine table. The Chinese patent with application number 201811234797.6 discloses a bamboo sheet automatic feeding device. The disclosed feeding device includes a base, a support plate, a storage tank, a first roller, a second roller, a pushing member, and a pressing assembly. The storage tank extends upward and downward, and has a discharge port at the lower end. The first roller is rotatably arranged on one side of the support plate and close to the discharge port. The second roller is rotatably arranged above the first roller and forms a clamping gap with the first roller for clamping bamboo sheets. The pushing member is arranged on the support plate and is used to push the bamboo sheets at the discharge port into the clamping gap. The pressing assembly always maintains the tendency of pressing the bamboo sheets flat on the support plate.

[0005] In the prior art disclosed above, the bamboo sheet is fed by the output material assembly, and the front and back of the bamboo sheet are identified under the action of the high-definition camera. Then, the bamboo sheet is overturned by the clamping jaw overturning assembly. However, during the feeding process of the bamboo sheet, the bamboo sheet is prone to stacking when it enters the clamping jaw overturning assembly. At this time, the high-definition camera cannot accurately identify the front and back of the bamboo sheet, and the clamping jaw overturning assembly cannot accurately overturn the bamboo sheet. Utility Model Content

[0006] The utility model aims to overcome the defects in the above-mentioned prior art and provides an automatic bamboo chip feeding machine which can independently convey bamboo chips, accurately identify the front and back of bamboo chips and realize turning over the bamboo chips.

[0007] In order to achieve the above-mentioned purpose of the utility model, the utility model adopts the following technical solutions: an automatic bamboo chip feeding machine, comprising a feeding rack, the feeding rack is equipped with a sorting mechanism and a feeding mechanism for feeding the sorting mechanism, the sorting mechanism comprises a feeding chain and a plurality of sorting plates that are synchronously driven with the feeding chain; the discharging place of the sorting mechanism is located at the top of the sorting mechanism, and the discharging place of the sorting mechanism is provided with a discharging wheel for realizing the discharging of bamboo chips one by one; a positioning and flipping assembly is provided below the discharging wheel, the positioning and flipping assembly comprises a front and back identification part for identifying the front and back of the bamboo chips and a flipping part that cooperates with the front and back identification part to flip the bamboo chips; the feeding rack is also provided with a reciprocating conveying part, and the conveying part is provided with a plurality of ratchets for controlling the movement of the bamboo chips; the feeding rack is also provided with a discharging assembly that cooperates with the positioning and flipping assembly.

[0008] As a preferred solution of the present invention, the feeding mechanism includes a rotatable feeding fork and a first flip cylinder and a second flip cylinder for controlling the flipping of the feeding fork, and the first flip cylinder and the second flip cylinder are respectively connected to different branches of the feeding fork.

[0009] As a preferred solution of the present invention, a loading platform is installed on the loading rack, and the loading platform is located between the loading mechanism and the sorting mechanism.

[0010] As a preferred solution of the present invention, several of the sorting plates are evenly distributed on the feeding chain, a material tray is provided on the top of the feeding chain, a baffle is provided at the bottom of the material tray, a unloading wheel is located at the end of the material tray, and a unloading notch is formed on the unloading wheel for unloading bamboo pieces one by one.

[0011] As a preferred solution of the present invention, the loading rack is provided with a driving cylinder for controlling the reciprocating motion of the conveying member, and the loading rack is provided with a slide rail slidably connected to the conveying member.

[0012] As a preferred solution of the present invention, a fixing structure for fixing the bamboo pieces is provided on one side of the ratchet wheel. The fixing structure includes a fixing plate and a movable part hinged on the loading rack. The fixing plate is movably connected to the movable part.

[0013] As a preferred solution of the present invention, the front and back identification component includes a positioning cylinder installed on the loading rack, the output end of the positioning cylinder is provided with a positioning plate abutting on the bamboo piece, the positioning plate is provided with a locator, and the locator is provided with a positioning needle that cooperates with the positioning plate.

[0014] As a preferred solution of the present invention, the flipping member includes a clamping member and a flipping cylinder for controlling the flipping of the clamping member.

[0015] As a preferred solution of the present invention, the discharging assembly is arranged at the end of the conveying member, and the discharging assembly includes a discharging wheel for clamping the bamboo pieces and a discharging motor for controlling the rotation of the discharging wheel.

[0016] As a preferred solution of the present invention, the loading rack is provided with a guide groove for guiding the bamboo pieces to enter the discharging wheel.

[0017] Compared with the prior art, the beneficial effects of the present invention are:

[0018] 1. The bamboo pieces are transported to the loading rack through the loading mechanism, and then the components are sorted and transported to the positioning and flipping components through the sorting mechanism. At the same time, the bamboo pieces are unloaded one by one under the action of the unloading wheel, so that the bamboo pieces are moved one by one to the front and back identification components for identification. In addition, the bamboo pieces are flipped with the cooperation of the flipping component. During this process, the bamboo pieces move individually and will not be stacked. This ensures that the front and back identification components can accurately identify the front and back of the bamboo pieces, and then ensures that the flipping components can accurately flip the bamboo pieces, thereby improving the flipping efficiency of the bamboo pieces and improving the feeding efficiency of the bamboo pieces.

[0019] 2. Furthermore, the bamboo pieces are fixed by the cooperation of the fixed piece and the movable part in the fixed structure, ensuring that the bamboo pieces will not shake during the process of the front and back identification part identifying the front and back, thereby improving the accuracy of identification. At the same time, since the fixed piece and the movable part are movably connected and the movable part is hinged on the loading rack, the bamboo pieces of different thicknesses can be fixed. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural diagram of the utility model;

[0021] Figure 2 It is a side view of the utility model;

[0022] Figure 3 This is a schematic structural diagram of the front and back identification member of the utility model;

[0023] Figure 4 It is a structural diagram of the blanking wheel;

[0024] Figure 5 It is a structural diagram of the sorting mechanism;

[0025] Figure 6 It is a structural diagram of the conveying parts;

[0026] Figure 7 It is a structural diagram of a fixed structure;

[0027] Figure 8 It is a structural diagram of the flip part;

[0028] Figure 9 This is a schematic diagram of the structure of the discharge component

[0029] Reference numerals: loading rack 1, loading platform 101, slide rail 102, guide groove 103, loading mechanism 2, loading fork 201, first turning cylinder 202, second turning cylinder 203, sorting mechanism 3, loading chain 301, sorting plate 3011, sorting motor 302, transmission shaft 303, sprocket 3031, unloading wheel 304, unloading notch 3041, unloading shaft 3042, unloading motor 3043, material support 30 5, baffle 306, positioning and flipping assembly 4, front and back identification part 401, positioning plate 4011, positioner 4012, positioning cylinder 4013, positioning needle 4014, flipping part 402, clamping part 4021, flipping cylinder 4022, conveying part 403, ratchet 4031, driving cylinder 4032, discharging assembly 5, discharging wheel 501, discharging motor 502, fixed structure 6, fixed plate 601, movable part 602. DETAILED DESCRIPTION

[0030] The following is a detailed description of the embodiments of the present invention with reference to the accompanying drawings.

[0031] like Figures 1-9 As shown, an automatic feeding machine for bamboo chips comprises a feeding rack 1, the feeding rack 1 is equipped with a sorting mechanism 3 and a feeding mechanism 2 for feeding the sorting mechanism 3, the sorting mechanism 3 comprises a feeding chain 301 and a plurality of sorting plates 3011 which are synchronously driven with the feeding chain 301; the discharging place of the sorting mechanism 3 is located at the top of the sorting mechanism 3, and the discharging place of the sorting mechanism 3 is provided with a discharging wheel 304 for realizing the discharging of bamboo chips one by one; a positioning and flipping assembly 4 is provided below the discharging wheel 304, the positioning and flipping assembly 4 comprises a front and back identification part 401 for identifying the front and back of the bamboo chips and a flipping part 402 which cooperates with the front and back identification part 401 and is used to flip the bamboo chips; the feeding rack 1 is also provided with a reciprocating conveying member 403, and the conveying member 403 is provided with a plurality of ratchets 4031 for controlling the movement of the bamboo chips; the feeding rack 1 is also provided with a discharging assembly 5 which cooperates with the positioning and flipping assembly 4.

[0032] Furthermore, the feeding mechanism 2, the sorting mechanism 3, the positioning and flipping assembly 4 and the discharging assembly 5 are arranged in sequence along the length direction of the feeding frame 1. The feeding mechanism 2 transports the bamboo chips to the sorting mechanism 3, and sorts a number of bamboo chips under the action of the sorting mechanism 3. At the same time, the bamboo chips are lifted to a certain height by the feeding chain 301, and the bamboo chips are transported to the conveying member 403 under the action of the unloading wheel 304, and the bamboo chips are transported one by one by the ratchet 4031. The front and back of the bamboo chips are identified under the action of the front and back identification member 401, and the bamboo chips are flipped by the flipping member 402. During this process, the bamboo chips move individually and will not be stacked, ensuring that the front and back identification member 401 accurately identifies the front and back of the bamboo chips, thereby ensuring that the flipping member 402 can accurately flip the bamboo chips, thereby improving the flipping efficiency of the bamboo chips and improving the feeding efficiency of the bamboo chips.

[0033] The feeding mechanism 2 includes a rotatable feeding fork 201 and a first turning cylinder 202 and a second turning cylinder 203 for controlling the turning of the feeding fork 201. The first turning cylinder 202 and the second turning cylinder 203 are respectively connected to different branches of the feeding fork 201. Furthermore, the feeding fork 201 is rotatably connected to the end of the feeding rack 1, and the first turning cylinder 202 and the second turning cylinder 203 are respectively connected to the two ends of the bottom of the feeding fork 201, and the telescopic ends of the first turning cylinder 202 and the second turning cylinder 203 are both rotatably connected to the feeding fork 201. The turning of the feeding fork 201 is achieved through the cooperation of the first turning cylinder 202 and the second turning cylinder 203, so that the bamboo chips in the feeding fork 201 are transported to the sorting mechanism 3.

[0034] A loading platform 101 is installed on the loading rack 1, and the loading platform 101 is located between the loading mechanism 2 and the sorting mechanism 3. Furthermore, the bamboo chips in the loading fork 201 are transported to the loading platform 101 through the loading fork 201, and the sorting mechanism 3 sorts and transports the bamboo chips on the loading platform 101.

[0035] The upper and lower ends of the feeding rack 1 are rotatably connected with a rotating shaft 303, and sprockets 3031 are provided at both ends of the transmission shaft 303. The feeding chain 301 is connected to the sprocket 3031. A sorting motor 302 is provided at the bottom of the feeding rack 1 to drive the rotating shaft 303 to rotate. Furthermore, the rotating shaft 303 is rotatably set at the upper and lower ends of the feeding rack 1, and a sprocket 3031 is provided at both ends of each rotating shaft 303. The feeding chain 301 connects the upper and lower sprockets 3031 at the same end. At the same time, a sorting motor 302 is provided at the bottom of the feeding rack 1, and the output end of the sorting motor 302 is connected to the rotating shaft 303 at the bottom, and the feeding chain 301 is driven to operate by the sorting motor 302.

[0036] Several sorting plates 3011 are evenly distributed on the feeding chain 301, a material support 305 is provided on the top of the feeding chain 301, a baffle 306 is provided at the bottom of the material support 305, a discharge wheel 304 is located at the end of the material support 305, and a discharge notch 3041 is formed on the discharge wheel 304 for discharge of bamboo pieces one by one. Furthermore, the sorting plates 3011 are arranged along the length direction of the rotating shaft 303, and several sorting plates 3011 are evenly distributed on the feeding chain 301. In addition, the material support 305 is fixed on the feeding rack 1, and the material support 305 is located at the top of the feeding chain 301, the baffle 306 is provided at the bottom of the material support 305, and the discharge wheel 304 is located at the end of the material support 305. The plate 306 is provided at the bottom of the material support 305, which is used to block and limit the bamboo chips, thereby ensuring that the bamboo chips are transported to the conveying member 403; the bamboo chips transported by the sorting plate 3011 will be moved to the material support 305, and the bamboo chips will be moved to the conveying member 403 under the action of the unloading wheel 304. Specifically, a unloading notch 3041 for conveying bamboo chips is formed on the unloading wheel 304, and a unloading shaft 3042 is provided on the loading rack 1. The unloading wheel 304 is provided at the end of the unloading shaft 3042, and a unloading motor 3043 for driving the unloading shaft 3042 to rotate is provided on the loading rack 1.

[0037] The loading rack 1 is provided with a driving cylinder 4032 for controlling the reciprocating motion of the conveying member 403, and the loading rack 1 is provided with a slide rail 102 slidably connected to the conveying member 403. Furthermore, the slide rail 102 is arranged along the length direction of the loading rack 1, and the conveying member 403 is slidably connected to the slide rail 102. At the same time, the driving cylinder 4032 controls the conveying member 403 to reciprocate along the length direction of the loading rack 1. Several ratchets 4031 are rotatably connected to the end of the conveying member 403, that is, close to the side of the positioning and flipping assembly 4. Each ratchet 4031 is used to drive and fix the bamboo chips coming down from the unloading wheel 304, and each ratchet 4031 only transports one bamboo chip at a time.

[0038] In addition, a fixing structure 6 for fixing the bamboo strips is provided on one side of the ratchet 4031. The fixing structure 6 includes a fixing plate 601 and a movable part 602 hinged to the loading rack 1. The fixing plate 601 is movably connected to the movable part 602. Furthermore, the fixing structure 6 is provided on the loading rack 1. Specifically, the movable part 602 is hinged to the loading rack 1. At the same time, a fixing plate 601 is connected to the movable part 602, and the fixing plate 601 and the movable part 602 are movably connected. The fixing plate 601 always maintains a tendency to press the bamboo strips downward. At the same time, since the fixing plate 601 and the movable part 602 are movably connected, and the movable part 602 is hinged to the loading rack, the fixation of bamboo strips of varying thickness is satisfied.

[0039] The front and back identification member 401 includes a positioning cylinder 4013 installed on the loading rack 1. The output end of the positioning cylinder 4013 is provided with a positioning plate 4011 that abuts against the bamboo piece. The positioning plate 4011 is provided with a positioner 4012. The positioner 4012 is provided with a positioning pin 4014 that matches the positioning plate 4011. Furthermore, the positioning plate 4011 is vertically arranged, and the positioning pin 4014 on the positioner 4012 is vertically arranged downward. When the bamboo piece moves below the positioning pin 4014, the positioning cylinder 4013 controls the positioning plate 4011 to move downward and makes the positioning plate 4011 abut against the bamboo piece. At this time, the positioning pin 4014 on the positioner 4012 The end of 14 will abut against the bamboo piece. Since the cross-section of the bamboo piece is arc-shaped, the contact distance between the positioning pin 4014 and the surface of the bamboo piece is different. When the positioning pin 4014 abuts against the convex surface of the bamboo piece, the locator 4012 displays a value. When the positioning pin 4014 abuts against the concave surface of the bamboo piece, the locator 4012 displays another value. Each value is compared with the value when the positioning pin 4014 is flush with the end of the positioning plate 4011. When the convex surface of the bamboo piece is facing upward, the value when the positioning pin 4014 abuts against the convex surface is the same as the value when the positioning pin 4014 is flush with the end of the positioning plate 4011. Otherwise, they are different, so the front and back sides of the bamboo piece are determined.

[0040] The flipping member 402 includes a clamping member 4021 and a flipping cylinder 4022 for controlling the flipping of the clamping member 4021. Furthermore, when the front and back identification member 401 identifies the front and back sides of the bamboo pieces, the bamboo pieces are clamped by the clamping member 4021 according to the pre-set selection of whether all sides are front or back, and the bamboo pieces on different sides are flipped under the action of the flipping cylinder 4022, so that the front and back sides of all bamboo pieces face the same direction.

[0041] The discharging assembly 5 is arranged at the end of the conveying member 403. The discharging assembly 5 includes a discharging wheel 501 for clamping the bamboo chips and a discharging motor 502 for controlling the rotation of the discharging wheel 501. Furthermore, two discharging wheels 501 are arranged on the same vertical plane, and a gap is formed between the two discharging wheels 501 for accommodating the passage of bamboo chips. The bamboo chips are transported to the discharging wheel 501 through the cooperation of the ratchet 4031 and the conveying member 403, and are transported to the next process under the action of the discharging motor 502.

[0042] The loading rack 1 is provided with a guide groove 103 for guiding the bamboo pieces to enter the discharge wheel 501. Furthermore, the height of the guide groove 103 is the same as the height of the gap between the two discharge wheels 501. When the guide groove 103 is in effect, the bamboo pieces can accurately enter the gap between the discharge wheels 501.

[0043] The above description of the disclosed embodiments will enable those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not limited to the embodiments shown herein, but is intended to conform to the widest scope consistent with the principles and novel features disclosed herein.

[0044] Although this article uses more reference numerals in the figure: loading rack 1, loading platform 101, slide rail 102, guide groove 103, loading mechanism 2, loading fork 201, first flip cylinder 202, second flip cylinder 203, sorting mechanism 3, loading chain 301, sorting plate 3011, sorting motor 302, transmission shaft 303, sprocket 3031, unloading wheel 304, unloading notch 3041, material tray 305, baffle 306, positioning flip The terms "assembly 4, front and back identification member 401, positioning plate 4011, positioner 4012, positioning cylinder 4013, positioning pin 4014, flipping member 402, clamping member 4021, flipping cylinder 4022, conveying member 403, ratchet 4031, driving cylinder 4032, discharging assembly 5, discharging wheel 501, discharging motor 502, fixing structure 6, fixing plate 601, movable member 602" and the like are used herein, but the possibility of using other terms is not excluded. These terms are used only to more conveniently describe and explain the essence of the present invention; interpreting them as any additional limitation is contrary to the spirit of the present invention.

Claims

1. An automatic bamboo chip feeding machine, characterized in that: The invention comprises a loading rack (1), wherein the loading rack (1) is provided with a sorting mechanism (3) and a loading mechanism (2) for feeding the sorting mechanism (3), wherein the sorting mechanism (3) comprises a loading chain (301) and a plurality of sorting plates (3011) driven synchronously with the loading chain (301); a discharge port of the sorting mechanism (3) is located at the top of the sorting mechanism (3), and a discharge wheel (304) is provided at the discharge port of the sorting mechanism (3) for discharging bamboo pieces one by one; the discharge wheel (304) A positioning and flipping assembly (4) is provided below, and the positioning and flipping assembly (4) includes a front and back identification member (401) for identifying the front and back of the bamboo piece and a flipping member (402) for flipping the bamboo piece in cooperation with the front and back identification member (401); the loading rack (1) is also provided with a reciprocating conveying member (403), and the conveying member (403) is provided with a plurality of ratchets (4031) for controlling the movement of the bamboo piece; the loading rack (1) is also provided with a discharging assembly (5) in cooperation with the positioning and flipping assembly (4).

2. The automatic bamboo chip feeding machine according to claim 1, characterized in that: The feeding mechanism (2) comprises a rotatable feeding fork (201) and a first turning cylinder (202) and a second turning cylinder (203) for controlling the turning of the feeding fork (201); the first turning cylinder (202) and the second turning cylinder (203) are respectively connected to different branches of the feeding fork (201).

3. The automatic bamboo chip feeding machine according to claim 1, characterized in that: A loading platform (101) is installed on the loading rack (1), and the loading platform (101) is located between the loading mechanism (2) and the sorting mechanism (3).

4. The automatic bamboo chip feeding machine according to claim 1, characterized in that: A plurality of sorting plates (3011) are evenly distributed on a feeding chain (301); a material support (305) is provided on the top of the feeding chain (301); a baffle (306) is provided on the bottom of the material support (305); a discharge wheel (304) is located at the end of the material support (305); and a discharge notch (3041) is formed on the discharge wheel (304) for discharge bamboo pieces one by one.

5. The automatic bamboo chip feeding machine according to claim 1, characterized in that: The loading rack (1) is provided with a driving cylinder (4032) for controlling the reciprocating motion of the conveying member (403), and the loading rack (1) is provided with a slide rail (102) slidably connected to the conveying member (403).

6. The automatic bamboo chip feeding machine according to claim 1, characterized in that: A fixing structure (6) for fixing the bamboo pieces is provided on one side of the ratchet wheel (4031), wherein the fixing structure (6) comprises a fixing plate (601) and a movable member (602) hinged to the loading rack (1), and the fixing plate (601) is movably connected to the movable member (602).

7. The automatic bamboo chip feeding machine according to claim 1, characterized in that: The front and back identification member (401) comprises a positioning cylinder (4013) mounted on a loading rack (1); an output end of the positioning cylinder (4013) is provided with a positioning plate (4011) abutting against a bamboo piece; a positioner (4012) is provided on the positioning plate (4011); and a positioning pin (4014) matched with the positioning plate (4011) is provided on the positioner (4012).

8. The automatic bamboo chip feeding machine according to claim 1, characterized in that: The turning member (402) comprises a clamping member (4021) and a turning cylinder (4022) for controlling the turning of the clamping member (4021).

9. The automatic bamboo chip feeding machine according to claim 1, characterized in that: The discharging assembly (5) is arranged at the end of the conveying member (403), and the discharging assembly (5) comprises a discharging wheel (501) for clamping the bamboo slices and a discharging motor (502) for controlling the rotation of the discharging wheel (501).

10. The automatic bamboo chip feeding machine according to claim 9, characterized in that: The loading rack (1) is provided with a guide groove (103) for guiding the bamboo pieces to enter the discharging wheel (501).

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