Uniform feeding device for bamboo shaving board preparation
By designing an adjustable cutting and crushing mechanism and auxiliary exhaust mechanism, the crushing degree adjustment and blockage problems in the bamboo particle board preparation device are solved, and uniform cutting and efficient processing of bamboo chip raw materials are achieved.
Patent Information
- Application Number
- CN202421152025.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-24
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-05-24
AI Technical Summary
During the crushing process of existing bamboo particle board preparation devices, the crushing roller position is fixed, and the crushing degree cannot be adjusted, and the feed port size is fixed, making it easy to cause clogging.
A uniform feeding device including a screw conveyor, a drying box, a crushing box and a cutting and crushing mechanism is designed. By driving the adjustment of the cutting roller and the driven roller, the uniform feeding of bamboo chip raw materials can be achieved and through The auxiliary exhaust mechanism uses rubber movable blocks to automatically exhaust gas to avoid excessive air pressure or accumulation of moisture.
The uniform discharge of bamboo chip raw materials is achieved, avoiding clogging, meeting the needs of different crushing degrees, increasing applicability, and preventing excessive air pressure or moisture accumulation through an automatic exhaust mechanism, improving the processing effect.
Smart Images
Figure CN222248806U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of bamboo particleboard preparation, in particular to a uniform feeding device for preparing bamboo particleboard. Background Art
[0002] The bamboo particleboard currently produced by the process uses bamboo chips from bamboo product processing enterprises as the main raw material, and uses urea-formaldehyde resin to form a board under heating and pressurization conditions. Particleboard has been widely used in people's daily life and production work, such as furniture, office desks and work cabinets.
[0003] According to the description in a device for automatically adding ultra-fine raw materials of bamboo particleboard, a green building material, disclosed on the patent website (authorization announcement number: CN 215549475 U), "the utility model relates to the technical field of bamboo particleboard processing tools, and in particular to a device for automatically adding ultra-fine raw materials of bamboo particleboard, a green building material, comprising a preliminary crushing chamber, a reduction motor, a transmission belt, an upper transmission rod, a lower transmission rod, a frequency conversion controller group, a controller, a power regulator, a left fixed frame, a discharging mechanism, a heater, a lower fine grinding cylinder, an upper fine grinding cylinder, a temperature sensor, and a fine grinding chamber. The bottom of the preliminary crushing chamber is conductively connected to the top of the fine grinding chamber, and the left end of the fine grinding chamber is fixedly connected to the right end of the left fixed frame. The utility model allows the crushing cylinder and the fine grinding cylinder to process the bamboo chips separately, and the two processes make the bamboo chips very fine, so that the bamboo chips are more firmly bonded together by urea-formaldehyde resin. The heater of the device heats the inside of the fine grinding chamber, and the bamboo chips will be drier, so that the bamboo chips will not cause blockage inside the device. The device can control the discharging speed of the discharging chamber by controlling the rotation speed of the threaded cylinder, thereby improving the practical value of the device."
[0004] In view of the above description, the applicant believes that there are the following problems:
[0005] During use, the utility model drives the lower crushing drum to rotate through the coupling, and the lower crushing drum drives the upper crushing drum to rotate through the transmission between the lower gear and the upper gear. The upper crushing drum and the lower crushing drum rotate in opposite directions to initially crush the bamboo chips. In actual use, since the position of the crushing roller is fixed during the crushing of the bamboo chips, the crushing degree of the bamboo chips cannot be adjusted well according to the processing requirements. At the same time, the size and position of the feed port of the device are fixed, and blockage is prone to occur during the feeding process. Therefore, it is necessary to improve a uniform feeding device for preparing bamboo particleboard to solve the above problems. Utility Model Content
[0006] The utility model aims to provide a uniform feeding device for preparing bamboo particleboard to solve the problems raised in the above background technology.
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a uniform feeding device for preparing bamboo particleboard, comprising a screw conveyor, a drying box is fixedly connected to the top of the screw conveyor, a heater is arranged outside the drying box, a crushing box is fixedly connected to the top of the drying box, a feeding box is fixedly connected to the top of the crushing box, a feeding crushing mechanism is arranged on the front of the crushing box, and an auxiliary exhaust mechanism is arranged on the front of the drying box;
[0008] The material discharging and crushing mechanism comprises a movable material discharging component and an auxiliary crushing component. The movable material discharging component is arranged on the left side of the material discharging box, and the auxiliary crushing component is arranged on the left side of the crushing box.
[0009] Preferably, the movable feeding assembly includes a support seat, the support seat is fixedly connected to the left side of the feeding box, the front side of the support seat is fixedly connected to a first motor, the output end of the first motor is fixedly connected to a connecting block, the inside of the feeding box is rotatably connected to a feeding roller, and the left side of the feeding roller is fixedly connected to a limiting disk, which facilitates the uniform rotation of the feeding roller, thereby making the bamboo chips raw materials entering the feeding box uniformly fed to avoid blockage.
[0010] Preferably, grooves are provided at corresponding positions of the limiting disk and the connecting block, and the connecting block is in contact with the limiting disk, so as to make the material feeding process more stable.
[0011] Preferably, the auxiliary crushing assembly includes a second motor, the second motor is fixedly connected to the left side of the crushing box, the output end of the second motor extends through the crushing box to the inside where it is fixedly connected to an active roller, the front of the crushing box is fixedly connected to a connecting box, the front of the connecting box is fixedly connected to a third motor, the output end of the third motor extends through the connecting box to the inside where it is fixedly connected to a threaded rod, the connecting box is fixedly connected to a limiting rod inside, the limiting rod is externally slidably connected to a connecting frame, and the connecting frame is internally rotatably connected to a driven roller, so as to facilitate the adjustment of the position of the driven roller to meet different processing requirements, thereby meeting different crushing degree processing requirements and increasing applicability.
[0012] Preferably, the connecting frame is threadedly connected to the threaded rod, the connecting frame is slidably connected to the crushing box, grooves are provided at corresponding positions of the connecting box and the connecting frame, and the connecting frame is slidably connected inside the groove, so as to facilitate a more stable adjustment process.
[0013] Preferably, the auxiliary exhaust mechanism includes an exhaust pipe, which is fixedly connected to the front side of the drying box, a fixing ring is fixedly connected inside the exhaust pipe, a spring is fixedly connected to the back of the fixing ring, a slider is fixedly connected to the back of the spring, and a rubber movable block is fixedly connected to the back of the slider, so as to realize automatic exhaust when the air pressure inside the drying box is relatively high, avoid unexpected situations such as excessive air pressure inside the drying box or inability to discharge moisture, and increase the processing effect.
[0014] Preferably, the rubber movable block is in contact with the exhaust pipe, and through holes are provided at corresponding positions of the drying box and the exhaust pipe, so as to facilitate a more stable use process.
[0015] Compared with the prior art, the utility model provides a uniform feeding device for preparing bamboo particleboard, which has the following beneficial effects:
[0016] 1. The uniform feeding device for preparing the bamboo particle board has a feeding and crushing mechanism. During use, the first motor is operated to rotate the connecting block, and the limit plate is cooperated to facilitate the uniform rotation of the feeding roller, so that the bamboo chips entering the feeding box are evenly fed and blocked. The third motor is operated to rotate the threaded rod, which is convenient for adjusting the position of the driven roller to meet different processing requirements, thereby meeting different crushing degree processing requirements and increasing applicability.
[0017] 2. The uniform feeding device for preparing the bamboo particle board has an auxiliary exhaust mechanism. During use, the rubber movable block moves to move the slider, which is convenient for automatic exhaust when the air pressure inside the drying box is high, avoiding unexpected situations such as excessive air pressure inside the drying box or inability to discharge moisture, thereby increasing the processing effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:
[0019] Figure 1 This is a schematic diagram of the front structure of the utility model;
[0020] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;
[0021] Figure 3 This is a schematic diagram of the structure of the movable blanking component of the utility model;
[0022] Figure 4 This is a schematic diagram of the structure of the auxiliary crushing component of the utility model;
[0023] Figure 5 This is a schematic diagram of the internal structure of the auxiliary crushing component of the utility model;
[0024] Figure 6 This is a schematic diagram of the auxiliary exhaust mechanism structure of the utility model;
[0025] Figure 7 It is a schematic diagram of the internal structure of the auxiliary exhaust mechanism of the utility model.
[0026] In the figure: 1. screw conveyor; 2. drying box; 3. heating machine; 4. crushing box; 5. unloading box; 6. unloading crushing mechanism; 61. movable unloading assembly; 611. support seat; 612. first motor; 613. connecting block; 614. unloading roller; 615. limiting plate; 62. auxiliary crushing assembly; 621. second motor; 622. active roller; 623. connecting box; 624. connecting frame; 625. driven roller; 626. third motor; 627. threaded rod; 628. limiting rod; 7. auxiliary exhaust mechanism; 71. exhaust pipe; 72. fixing ring; 73. spring; 74. slider; 75. rubber movable block. DETAILED DESCRIPTION
[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0028] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0029] Embodiment 1:
[0030] See also Figure 1-5 The utility model provides a technical solution: a uniform feeding device for preparing bamboo particleboard, comprising a screw conveyor 1, a drying box 2 is fixedly connected to the top of the screw conveyor 1, a heating machine 3 is arranged outside the drying box 2, a crushing box 4 is fixedly connected to the top of the drying box 2, a feeding box 5 is fixedly connected to the top of the crushing box 4, a feeding crushing mechanism 6 is arranged on the front of the crushing box 4, and an auxiliary exhaust mechanism 7 is arranged on the front of the drying box 2;
[0031] The material discharging and crushing mechanism 6 comprises a movable material discharging component 61 and an auxiliary crushing component 62 . The movable material discharging component 61 is arranged on the left side of the material discharging box 5 , and the auxiliary crushing component 62 is arranged on the left side of the crushing box 4 .
[0032] Furthermore, the movable unloading component 61 includes a support seat 611, which is fixedly connected to the left side of the unloading box 5. The front of the support seat 611 is fixedly connected to a first motor 612, and the output end of the first motor 612 is fixedly connected to a connecting block 613. A unloading roller 614 is rotatably connected inside the unloading box 5, and a limiting disk 615 is fixedly connected to the left side of the unloading roller 614 to facilitate uniform rotation of the unloading roller 614, so that the bamboo chips entering the unloading box 5 can be evenly unloaded to avoid blockage.
[0033] Furthermore, grooves are provided at corresponding positions of the limiting plate 615 and the connecting block 613 , and the connecting block 613 is in contact with the limiting plate 615 , so that the material unloading process is more stable.
[0034] Furthermore, the auxiliary crushing assembly 62 includes a second motor 621, which is fixedly connected to the left side of the crushing box 4. The output end of the second motor 621 passes through the crushing box 4 and extends to the inside where it is fixedly connected to an active roller 622. The front of the crushing box 4 is fixedly connected to a connecting box 623. The front of the connecting box 623 is fixedly connected to a third motor 626. The output end of the third motor 626 passes through the connecting box 623 and extends to the inside where it is fixedly connected to a threaded rod 627. The inside of the connecting box 623 is fixedly connected to a limiting rod 628, and the outside of the limiting rod 628 is slidably connected to a connecting frame 624. The inside of the connecting frame 624 is rotatably connected to a driven roller 625, which is convenient for adjusting the position of the driven roller 625 to meet different processing requirements, thereby meeting different crushing degree processing requirements and increasing applicability.
[0035] Furthermore, the connecting frame 624 is threadedly connected to the threaded rod 627, the connecting frame 624 is slidably connected to the crushing box 4, grooves are opened at corresponding positions of the connecting box 623 and the connecting frame 624, and the connecting frame 624 is slidably connected inside the groove, so as to facilitate a more stable adjustment process.
[0036] Embodiment 2:
[0037] See also Figure 6-7 , and combined with the first embodiment, it is further obtained that the auxiliary exhaust mechanism 7 includes an exhaust pipe 71, the exhaust pipe 71 is fixedly connected to the front of the drying box 2, a fixing ring 72 is fixedly connected inside the exhaust pipe 71, a spring 73 is fixedly connected to the back of the fixing ring 72, a slider 74 is fixedly connected to the back of the spring 73, and a rubber movable block 75 is fixedly connected to the back of the slider 74, which is convenient for realizing automatic exhaust when the internal air pressure of the drying box 2 is relatively high, avoiding unexpected situations such as excessive air pressure in the drying box 2 or moisture cannot be discharged, and increasing the processing effect.
[0038] Furthermore, the rubber movable block 75 is in contact with the exhaust pipe 71, and through holes are provided at corresponding positions of the drying box 2 and the exhaust pipe 71, so as to make the use process more stable.
[0039] In actual operation, when the device is used, the bamboo chips to be processed are first introduced into the device through the provided unloading box 5, and the first motor 612 is operated to rotate the connecting block 613, and the limit plate 615 is cooperated to move the unloading roller 614, and then the adjustment is made according to the processing requirements, and the threaded rod 627 is rotated by the provided third motor 626, and the limit rod 628 is cooperated to move the connecting frame 624, so as to adjust the position of the driven roller 625, and the active roller 622 is rotated by the provided second motor 621, and the crushed bamboo chips are introduced into the drying box 2 by gravity, and the bamboo chips in the drying box 2 are dried by the provided heating machine 3. When the air pressure in the drying box 2 is relatively high, the rubber movable block 75 is moved to move the slider 74, and the spring 73 and the fixing ring 72 are cooperated to work through the provided screw conveyor 1, and the processed bamboo chips are discharged and loaded.
[0040] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.
Claims
1. A uniform feeding device for preparing bamboo particleboard, comprising a screw conveyor (1), characterized in that: The top of the screw conveyor (1) is fixedly connected to a drying box (2), a heating machine (3) is arranged outside the drying box (2), the top of the drying box (2) is fixedly connected to a crushing box (4), the top of the crushing box (4) is fixedly connected to a material discharge box (5), the front of the crushing box (4) is provided with a material discharge crushing mechanism (6), and the front of the drying box (2) is provided with an auxiliary exhaust mechanism (7); The material discharging and crushing mechanism (6) comprises a movable material discharging component (61) and an auxiliary crushing component (62); the movable material discharging component (61) is arranged on the left side of the material discharging box (5), and the auxiliary crushing component (62) is arranged on the left side of the crushing box (4).
2. The uniform feeding device for preparing bamboo particleboard according to claim 1, characterized in that: The movable material discharge assembly (61) comprises a support seat (611), the support seat (611) is fixedly connected to the left side of the material discharge box (5), a first motor (612) is fixedly connected to the front of the support seat (611), a connecting block (613) is fixedly connected to the output end of the first motor (612), a material discharge roller (614) is rotatably connected inside the material discharge box (5), and a limiting disk (615) is fixedly connected to the left side of the material discharge roller (614).
3. The uniform feeding device for preparing bamboo particleboard according to claim 2, characterized in that: The limiting plate (615) and the connecting block (613) are provided with grooves at corresponding positions, and the connecting block (613) is in contact with the limiting plate (615).
4. The uniform feeding device for preparing bamboo particleboard according to claim 1, characterized in that: The auxiliary pulverizing assembly (62) comprises a second motor (621), the second motor (621) being fixedly connected to the left side of the pulverizing box (4), the output end of the second motor (621) passing through the pulverizing box (4) and extending to the interior thereof and being fixedly connected to a driving roller (622), the front face of the pulverizing box (4) being fixedly connected to a connecting box (623), the front face of the connecting box (623) being fixedly connected to a third motor (626), the output end of the third motor (626) passing through the connecting box (623) and extending to the interior thereof and being fixedly connected to a threaded rod (627), the interior of the connecting box (623) being fixedly connected to a limiting rod (628), the exterior of the limiting rod (628) being slidably connected to a connecting frame (624), the interior of the connecting frame (624) being rotatably connected to a driven roller (625).
5. The uniform feeding device for preparing bamboo particleboard according to claim 4, characterized in that: The connecting frame (624) is threadedly connected to the threaded rod (627), the connecting frame (624) is slidably connected to the crushing box (4), grooves are provided at corresponding positions of the connecting box (623) and the connecting frame (624), and the connecting frame (624) is slidably connected inside the groove.
6. The uniform feeding device for preparing bamboo particleboard according to claim 1, characterized in that: The auxiliary exhaust mechanism (7) comprises an exhaust pipe (71), the exhaust pipe (71) is fixedly connected to the front of the drying box (2), a fixing ring (72) is fixedly connected inside the exhaust pipe (71), a spring (73) is fixedly connected to the back of the fixing ring (72), a slider (74) is fixedly connected to the back of the spring (73), and a rubber movable block (75) is fixedly connected to the back of the slider (74).
7. The uniform feeding device for preparing bamboo particleboard according to claim 6, characterized in that: The rubber movable block (75) is in contact with the exhaust pipe (71), and through holes are provided at corresponding positions of the drying box (2) and the exhaust pipe (71).