A bamboo strip bamboo knot setting and feeding device

Abstract

The application discloses a bamboo strip and bamboo joint setting post-feeding device and belongs to the technical field of bamboo and wood equipment. The device comprises a device frame, a mounting frame fixedly arranged above the device frame, a bamboo joint positioning device, wherein the bamboo joint positioning device comprises a U-shaped material plate, the U-shaped material plate is fixedly arranged above the device frame, a material conveying plate is fixedly arranged above the device frame, a guide rail is fixedly arranged above the device frame, a sliding block is movably connected to the surface of the guide rail, a supporting plate is fixedly arranged above the sliding block, a laser sensing mechanism is arranged on the surface of the supporting plate, the laser sensing mechanism comprises a laser positioning module, a displacement sensing module and a signal transmission module, the laser sensing mechanism is used for sequentially positioning the positions of the bamboo joints on the surface of the bamboo strip during the pushing process of the bamboo strip, the distance between each bamboo joint is marked by the displacement sensing module, the area without the bamboo joint on the bamboo strip is accurately identified, and the production of the chopsticks without the bamboo joint is realized.

Description

Technical Field

[0001] This invention belongs to the field of bamboo and wood equipment technology, specifically relating to a feeding device for separating bamboo strips and bamboo joints. Background Technology

[0002] The bamboo strip and bamboo node identification feeding device is the core equipment in the automated bamboo processing production line. It uses intelligent identification technology to realize the automated and precise feeding of bamboo strips or raw bamboo.

[0003] Patent publication number CN222063281U relates to an automatic material handling device based on bamboo strip feeding, including a material handling mechanism disposed on the conveyor chain at the end of the bamboo strip feeder. The material handling mechanism includes a mounting part connected to the bamboo strip feeder and a material handling part mounted on the mounting part. The material handling part includes a base plate, a counterweight, and a lever. The base plate is disposed above the conveyor chain, the lever is rotatably disposed on the base plate, and the counterweight is disposed on the lever. The base plate is provided with a limiting structure for limiting the rotation range of the lever. This patent can effectively improve the efficiency of bamboo strip feeding machine in feeding single bamboo strips.

[0004] In the aforementioned patent, a lever is rotated and mounted on a base plate, and a counterweight is mounted on the lever. The base plate is provided with a limiting structure to limit the rotation range of the lever, which can effectively improve the bamboo strip feeding machine's ability to feed single bamboo strips. However, because the column has a multi-section bamboo structure, the bamboo sections affect the appearance and quality of the finished product during subsequent cutting and processing. Therefore, a bamboo strip feeding device that can identify bamboo sections is proposed. Summary of the Invention

[0005] The purpose of this invention is to provide a feeding device for bamboo strips after bamboo joint separation, so as to solve the problem that the bamboo joints affect the appearance and quality of the finished product during the subsequent cutting and processing due to the presence of multiple bamboo joints in the column.

[0006] To achieve the above objectives, the present invention provides a bamboo strip and bamboo joint separation feeding device, including a device frame, an installation frame fixedly installed on the top of the device frame, and a bamboo joint positioning device. The bamboo joint positioning device includes a U-shaped material plate, which is fixedly installed above the equipment frame. A conveying plate is fixedly installed above the equipment frame, and a guide rail is fixedly installed above the equipment frame. A slider is movably engaged with the surface of the guide rail, and a support plate is fixedly installed above the slider. A laser sensing mechanism is provided on the surface of the support plate. The laser sensing mechanism includes a laser positioning module, a displacement sensing module, and a signal transmission module. During the bamboo strip pushing process, the operator uses the laser positioning module inside the laser sensing mechanism to sequentially locate the bamboo joint positions on the surface of the bamboo strip, and uses the displacement sensing module to mark the distance between each bamboo joint. The marking of the distance between bamboo joints and the marking of the bamboo joint positions can effectively identify the parts without bamboo joints.

[0007] In one or more embodiments of the present invention, three sets of U-shaped material plates and conveyor plates are provided and are evenly distributed above the equipment frame to achieve stable transportation of bamboo strips.

[0008] In one or more embodiments of the present invention, an L-shaped baffle for blocking bamboo strips is fixedly installed above the equipment frame. The L-shaped baffle can position the bamboo strips and prevent them from exceeding the equipment range during the pushing process, thus affecting normal working efficiency.

[0009] In one or more embodiments of the present invention, a drive motor is fixedly installed above the mounting bracket, a drive gear is fixedly installed at the output end of the drive motor, a mounting block is fixedly installed on the side wall of the mounting bracket, a receiving shaft is rotatably passed through the surface of the mounting block, a driven gear one is fixedly installed on the circumferential surface of the receiving shaft, two sets of the mounting block, the receiving shaft and the driven gear one are arranged and symmetrically distributed on the left and right sides with the mounting bracket as the center, and a driven gear two is fixedly installed on the circumferential surface of the receiving shaft on the left side.

[0010] In one or more embodiments of the present invention, a chain is connected between the driven gear 2 and the driving gear, and a chain 2 is connected between the two driven gears 1. The rotation of the driving gear drives the driven gear 2 to rotate through the chain 1, and the rotation of the driven gear 2 drives the left receiving shaft to rotate.

[0011] In one or more embodiments of the present invention, the surface of the second chain is provided with baffles for separating bamboo strips. Several baffles are provided and evenly distributed on the surface of the second chain. The movement of the baffles transports the positioned bamboo strips to the subsequent cutting mechanism. At the same time, multiple bamboo strips can be transported through several baffles, which greatly improves the cutting efficiency of bamboo strips.

[0012] In one or more embodiments of the present invention, the driven gear one and the chain two are provided in three sets and are evenly distributed on the surface of the receiving shaft to improve the stability of bamboo strip conveying and prevent the bamboo strip from tilting during transportation.

[0013] Compared with the prior art, the beneficial effects of the present invention are: (1) The bamboo strip feeding device after bamboo joint separation uses a laser positioning module to position the bamboo joints on the surface of the bamboo strip one by one during the bamboo strip pushing process. With the help of the displacement sensing module to mark the distance between each bamboo joint, it can accurately identify the area without bamboo joints on the bamboo strip. Then, the collected position data is transmitted to the cutting equipment through the signal transmission module to guide the equipment to complete the precise cutting at the bamboo joint position, thereby producing chopsticks without bamboo joints. The protrusion of bamboo joints will cause the surface of the chopsticks to be uneven. This structure can effectively avoid the problem of bamboo joints remaining on the chopstick blank, reduce the burrs and uneven defects of the finished product, improve the quality of the finished chopsticks, and improve the feel of subsequent use. At the same time, the installation position of the laser sensing mechanism can be adjusted by sliding the slider along the guide rail to adapt to the detection and positioning of bamboo strips of different specifications, improving the convenience and applicability of the equipment.

[0014] (2) The bamboo strip feeding device after bamboo joint separation uses a chain conveying structure with multiple sets of baffles to deliver the bamboo strips after bamboo joint positioning to the conveying plate. The drive motor is used as the power source and drives the left receiving shaft to rotate through the drive gear and the first chain. Then, the second chain and the driven gears on both sides realize the synchronous operation of the receiving shafts on both sides. The bamboo strip is pushed and conveyed by multiple baffles arranged on the second chain. The bamboo strips that have completed bamboo joint positioning can be stably and orderly sent to the cutting mechanism. The conveying process is connected to the bamboo joint detection process, realizing the continuous operation of the detection-conveying process, reducing the manual secondary transfer and bamboo strip placement operations, reducing the risk of positioning deviation caused by manual operation, and ensuring the stability of the bamboo strip conveying posture.

[0015] (3) The bamboo strip and bamboo joint separation feeding device has multiple baffles that move in a circular motion with the chain, which can simultaneously limit the feeding of multiple bamboo strips, get rid of the operation limitation of feeding one bamboo strip at a time, and can batch feed bamboo strips to be cut, significantly improving the bamboo strip feeding efficiency and matching the production rhythm of large-scale bamboo chopsticks processing; the whole mechanism combines bamboo joint laser positioning detection with chain batch feeding, first completes bamboo joint identification and positioning and then orderly feeds to the cutting station, the detection data is directly connected to the cutting equipment, the positioning, feeding and cutting processes are linked and coordinated, reducing the waiting time between processes, improving the overall processing efficiency of the whole production line of bamboo chopsticks without bamboo joints, reducing manpower input, and helping enterprises to produce high-quality bamboo chopsticks in batches and stably. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure in one embodiment of the present invention; Figure 2 This is a schematic diagram of the position structure of the mounting block and the receiving shaft in one embodiment of the present invention; Figure 3 This is a schematic diagram of the positional structure of the U-shaped material plate and the conveyor plate in one embodiment of the present invention; Figure 4 For the present invention Figure 2 Enlarged structural diagram of section A; Figure 5 For the present invention Figure 2 Enlarged structural diagram of section B; Figure 6 This is a schematic diagram of the positional structure of the driving gear and the driven gear in one embodiment of the present invention; Figure 7 This is a schematic diagram showing the distance between the bamboo strip nodes of the present invention.

[0017] Explanation of key figure labels: 1. Equipment frame; 2. Mounting frame; 3. U-shaped material plate; 4. Conveying plate; 5. L-shaped baffle; 6. Guide rail; 7. Slider; 8. Support plate; 9. Laser sensing mechanism; 101. Drive motor; 102. Drive gear; 103. Mounting block; 104. Receiving shaft; 105. Driven gear one; 106. Driven gear two; 107. Chain one; 108. Chain two; 109. Stop bar. Detailed Implementation

[0018] The specific embodiments of the present invention will now be described in detail with reference to the accompanying drawings, but it should be understood that the scope of protection of the present invention is not limited to the specific embodiments.

[0019] To keep the drawings concise, each drawing only schematically shows the parts relevant to the invention; these do not represent the actual structure of the product. Furthermore, for ease of understanding, in some drawings, only one of components with the same structure or function is schematically shown, or only one is labeled. In this document, "one" not only means "only one," but can also mean "more than one," and "several" includes "two" and "more than two."

[0020] In this document, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0021] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0022] In the description of this embodiment, terms such as "upper," "lower," "left," and "right" are based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of description and simplification of operation, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the present invention.

[0023] Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0024] like Figures 1-7 As shown, it illustrates a bamboo strip and bamboo joint separation feeding device according to an embodiment of the present invention, including a device frame 1, an mounting frame 2 fixedly installed on the top of the device frame 1, and a bamboo joint positioning device. The bamboo joint positioning device includes a U-shaped material plate 3, which is fixedly installed above the equipment frame 1. A conveying plate 4 is fixedly installed above the equipment frame 1, and a guide rail 6 is fixedly installed above the equipment frame 1. A slider 7 is movably engaged with the surface of the guide rail 6, and a support plate 8 is fixedly installed above the slider 7. A laser sensing mechanism 9 is provided on the surface of the support plate 8. The laser sensing mechanism 9 includes a laser positioning module, a displacement sensing module, and a signal transmission module. The operator uses the laser positioning module inside the laser sensing mechanism 9 to sequentially position the bamboo joints on the surface of the bamboo strip during the bamboo strip pushing process, and marks the distance between each bamboo joint through the displacement sensing module. The marking of the distance between bamboo joints and the marking of the bamboo joint positions can effectively identify the parts without bamboo joints.

[0025] Both the U-shaped material plate 3 and the conveying plate 4 are provided in three sets, and are evenly distributed above the equipment frame 1 to achieve stable transportation of bamboo strips.

[0026] An L-shaped baffle 5 is fixedly installed above the equipment frame 1 to block the bamboo strips. The L-shaped baffle 5 can position the bamboo strips and prevent them from going out of the equipment range during the pushing process, thus affecting normal working efficiency.

[0027] A drive motor 101 is fixedly installed on the top of the mounting bracket 2. A drive gear 102 is fixedly installed on the output end of the drive motor 101. A mounting block 103 is fixedly installed on the side wall of the mounting bracket 2. A receiving shaft 104 is rotatably passed through the surface of the mounting block 103. A driven gear 105 is fixedly installed on the circumferential surface of the receiving shaft 104. There are two sets of mounting blocks 103, receiving shaft 104 and driven gear 105, which are symmetrically distributed on the left and right sides with the mounting bracket 2 as the center. A driven gear 106 is fixedly installed on the circumferential surface of the receiving shaft 104 on the left side.

[0028] A chain 107 connects the driven gear 106 to the driving gear 102, and a chain 108 connects the two driven gears 105. The rotation of the driving gear 102 drives the driven gear 106 to rotate via the chain 107, and the rotation of the driven gear 106 drives the left receiving shaft 104 to rotate.

[0029] The surface of the chain 2 108 is provided with baffles 109 for separating bamboo strips. Several baffles 109 are provided and are evenly distributed on the surface of the chain 2 108. The movement of the baffles 109 will transport the positioned bamboo strips to the subsequent cutting mechanism. At the same time, multiple bamboo strips can be transported through several baffles 109, which greatly improves the cutting efficiency of bamboo strips.

[0030] Three sets of driven gear 105 and chain 2 108 are provided and evenly distributed on the surface of receiving shaft 104 to improve the stability of bamboo strip conveying and prevent bamboo strips from tilting during transportation.

[0031] In this embodiment: the worker places one end of the bamboo strip on top of the U-shaped material plate 3, and then slowly pushes it towards the L-shaped baffle 5. During this process, the worker uses the laser positioning module inside the laser sensing mechanism 9 to sequentially locate the bamboo nodes on the surface of the bamboo strip as it is pushed, and marks the distance between each bamboo node using the displacement sensing module. The marking of the distance between bamboo nodes and the marking of the bamboo node positions can effectively identify the parts without bamboo nodes. Then, the information is transmitted to the subsequent cutting equipment through the signal transmission module, so that it can accurately cut the bamboo nodes, realize the production of chopsticks without bamboo nodes, and improve the production quality and user experience of the product. At the same time, the position of the laser sensing mechanism 9 can be adjusted by adjusting the position of the slider 7 on the surface of the guide rail 6, further improving the convenience and applicability of bamboo strip and bamboo node positioning. After positioning, the worker pushes the bamboo strip onto the surface of the feeding plate 4, and then starts the drive motor 101. The output end of the drive motor 101 rotates, driving the drive gear 102 to rotate. The rotation of the drive gear 102 drives the driven gear 106 to rotate via chain 107. The rotation of the driven gear 106 drives the left receiving shaft 104 to rotate. The rotation of the left receiving shaft 104 drives the right receiving shaft 104 to rotate via chain 108 and the driven gears 105 on both sides. At the same time, the rotation of chain 108 drives the stop bar 109 on its surface to move. Since there are several stop bars 109, the movement of the stop bars 109 transports the positioned bamboo strip to the subsequent cutting mechanism. At the same time, multiple bamboo strips can be transported through several stop bars 109, which greatly improves the cutting efficiency of bamboo strips.

[0032] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0033] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A feeding device for separating bamboo strips and bamboo joints, comprising a device frame (1), wherein a mounting frame (2) is fixedly installed above the device frame (1), characterized in that, Also includes: Bamboo joint positioning device; The bamboo joint positioning device includes a U-shaped material plate (3), which is fixedly installed above the equipment frame (1). A conveying plate (4) is fixedly installed above the equipment frame (1). A guide rail (6) is fixedly installed above the equipment frame (1). A slider (7) is movably engaged on the surface of the guide rail (6). A support plate (8) is fixedly installed above the slider (7). A laser sensing mechanism (9) is provided on the surface of the support plate (8). The laser sensing mechanism (9) includes a laser positioning module, a displacement sensing module, and a signal transmission module.

2. The feeding device for separating bamboo strips and bamboo nodes according to claim 1, characterized in that, The U-shaped material plate (3) and the conveying plate (4) are each provided in three sets and are evenly distributed above the equipment frame (1).

3. The bamboo strip and bamboo joint separation feeding device according to claim 2, characterized in that, An L-shaped baffle (5) for blocking bamboo strips is fixedly installed above the equipment frame (1).

4. The bamboo strip and bamboo joint separation feeding device according to claim 3, characterized in that, A drive motor (101) is fixedly installed on the top of the mounting bracket (2). A drive gear (102) is fixedly installed at the output end of the drive motor (101). A mounting block (103) is fixedly installed on the side wall of the mounting bracket (2). A receiving shaft (104) rotates through the surface of the mounting block (103). A driven gear (105) is fixedly installed on the circumferential surface of the receiving shaft (104). There are two sets of mounting blocks (103), receiving shafts (104) and driven gears (105), which are symmetrically distributed on the left and right sides with the mounting bracket (2) as the center. A driven gear (106) is fixedly installed on the circumferential surface of the receiving shaft (104) on the left side.

5. The bamboo strip and bamboo joint separation feeding device according to claim 4, characterized in that, Chain 1 (107) connects the driven gear 2 (106) and the driving gear (102), and chain 2 (108) connects the two driven gears 1 (105).

6. The bamboo strip and bamboo joint separation feeding device according to claim 5, characterized in that, The surface of the second chain (108) is provided with baffles (109) for separating bamboo strips. There are several baffles (109) and they are evenly distributed on the surface of the second chain (108).

7. The bamboo strip and bamboo joint separation feeding device according to claim 6, characterized in that, The driven gear one (105) and chain two (108) are provided in three sets and are evenly distributed on the surface of the receiving shaft (104).

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