A production line for feeding cellulose and a process thereof
By introducing adjustment components for extrusion rollers and rotating rollers into the feed cellulose production line, the clogging problem caused by incomplete wood crushing was solved, and automated cutting and screen filtration were achieved, improving production efficiency and capacity.
Patent Information
- Application Number
- CN202511152103.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-18
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2045-08-18
AI Technical Summary
In existing feed cellulose production lines, the crushing device is prone to clogging due to incomplete crushing of wood, which affects production efficiency and automation.
A crushing device including a squeezing roller, a rotating roller, and an adjusting component was designed. By moving the squeezing roller up and down and adjusting the cutting roller, the wood is ensured not to accumulate during the crushing process. The cooperation between the squeezing roller and the rotating roller enables automated cutting and screen filtration, avoiding clogging.
It improved the automation level of the production line, reduced labor costs, increased production capacity, reduced the risk of blockage, and improved the efficiency and throughput of wood crushing.
Smart Images

Figure CN120715984B_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the field of feed cellulose production technology, and in particular relates to a feed cellulose production line and its process. Background Technology
[0002] Feed cellulose is a feed ingredient made from the high-fiber and lignin content of the xylem in natural woods such as spruce through physical processing. It is used in animal feed to promote intestinal health, form a fecal skeleton, and promote intestinal peristalsis, thereby improving the digestibility and absorption of protein and starch. According to the definition of cellulose in the "Feed Ingredient Catalog," it is a product obtained from natural wood or bamboo through mechanical processing, and its main component is cellulose. Therefore, wood is generally used directly because it is larger than bamboo and contains more cellulose, making it simpler and more convenient.
[0003] The production of feed cellulose involves various equipment, such as clamping equipment, cutting equipment, crushing equipment, fiber separation equipment, mixing equipment, and drying equipment. In existing technologies, to improve production efficiency, multiple sets of equipment are combined into a complete production line to ensure that each process can be interconnected and that the wood produced in each process can be directly transferred to the next process, thereby improving production efficiency. However, once the entire production line is formed, the wood is continuously supplied by the clamping or feeding equipment at the beginning and will not stop arbitrarily. After continuous feeding, the wood will be continuously fed to the crushing equipment for crushing.
[0004] In existing production line crushing devices, to accommodate wood of different specifications or at different heights and orientations, the front end of the crushing device is equipped with a movable extrusion roller that can move up and down adaptively according to the size of the object while extruding. The rear end uses a combination of cutting components and a filter screen to pass wood cut smaller than the filter screen opening through the filter screen into the next process. Wood that cannot pass through is crushed and then enters the filter screen. However, with the continuous input of wood, occasionally incompletely crushed wood will accumulate inside the crushing device, causing crushing blockage. Therefore, a new solution is proposed. Summary of the Invention
[0005] The purpose of this invention is to provide a production line and process for feed cellulose in order to solve the above-mentioned problems.
[0006] To achieve the above objectives, the present invention provides the following technical solution: a production line and process for feed cellulose, the production line comprising a clamping device, a conveyor belt, a saw, a peeling machine, and a splitting machine, wherein a crushing device is provided at the rear end of the splitting machine, a first storage silo is provided at the rear end of the crushing device, a pulverizer is provided at the rear end of the first storage silo, a second storage silo is provided at the rear end of the pulverizer, a dryer is connected at the rear end of the second storage silo, and a mixing device and a fiber separation device are provided at the rear end of the dryer. The clamping device, saw, peeling machine, splitting machine, and crushing device are connected by a conveyor belt, and all equipment after the crushing device is connected by a conveyor belt. The crushing device is connected to a conveying pipe. An extrusion roller is installed inside the crushing device. A top cover is rotatably connected to the crushing device. A guide groove is provided on the crushing device to guide the movement of the extrusion roller, and the extrusion roller is rotatably connected to the crushing device. Several cones for extruding wood are evenly distributed on the surface of the extrusion roller. A rotating roller is located at the rear end of the extrusion roller. Several cutting blades for cutting wood are provided on the rotating roller. A groove for accommodating embedded wood is provided at the front end of the cutting blades on the rotating roller. A screen is provided at the bottom of the rotating roller to accommodate the cut wood. Adjustment components to enhance cutting are provided on the extrusion roller and the rotating roller.
[0007] The adjusting assembly includes a connecting rod connected to the extrusion roller, a movable piece rotatably connected to the bottom of the groove and a cutting roller slidably connected inside the rotating roller, an abutment block at the rear end of the movable piece, a rotating component on the side of the rotating roller, a blocking block embedded in the rotating roller and blocking the abutment block on the rotating component, a rotating shaft engaged on the rotating roller, and the rotating component rotating coaxially with the rotating roller, the rotating component slidably connected to the rotating shaft, a first pushing block on the connecting rod for moving the rotating component, an annular groove at the rotating shaft for accommodating the first pushing block, a second pushing block at the rear end of the rotating component for pushing the cutting roller forward, and a driving assembly for driving the cutting roller to rotate on the rotating roller.
[0008] Preferably, the contact surfaces of the first pushing block and the annular groove are both arc surfaces, and the contact surfaces of the blocking block and the contact block are also arc surfaces. Support members are provided on both sides of the cutting roller. The contact surfaces of the support members and the second pushing block are arc surfaces. A torsion spring is provided at the rotatable connection between the moving plate and the rotating roller to push the moving plate open. A spring is provided between the support member and the rotating roller to push the support member to move.
[0009] Preferably, the second pushing block is embedded deeper into the rotating roller than the blocking block, and a connecting member is provided between the second pushing block and the rotating member. The blocking block first cancels its obstruction of the abutment block before the second pushing block abuts against the support member. The annular groove includes a first part and a second part, and the cross-sections of the two annular grooves, the first part and the second part, are stepped.
[0010] Preferably, the driving assembly includes a transmission wheel disposed on the side of the cutting roller, and the rotating roller is rotatably connected to the driving wheel at the side of the cutting roller. The outer rings of the transmission wheel and the driving wheel are respectively provided with a first magnetic block and a second magnetic block, which repel each other.
[0011] Preferably, the connecting rod is rotatably connected to the extrusion roller, and the connecting rod is provided with an upwardly extending limiting rod 1. The end of the limiting rod 1 away from the connecting rod is provided with a limiting block. The limiting block is slidably connected to the crushing device. The limiting block is provided with a limiting rod 2 connected to the pushing block 1, and the limiting block moves synchronously with the extrusion roller.
[0012] Preferably, the screen is divided into a front section and a rear section, both of which are provided with mesh holes to allow wood to pass through. The mesh holes in the front section are provided with an extrusion component that cooperates with the rotating roller, and the lower end of the mesh holes in the rear section is provided with a cutting tool embedded in the mesh holes. The crushing device is provided with a control component that drives the extrusion component and the cutting tool to move up and down.
[0013] Preferably, the control component includes an extrusion member and a fixing block at the bottom of the cutter. The fixing block is slidably connected to the crushing device. A first pull rod is rotatably connected to the fixing block. The crushing device is equipped with a drive motor. A second pull rod is clamped on the shaft of the drive motor. The second pull rod is rotatably connected to the first pull rod at a point away from the center of the drive motor. The crushing device is equipped with a groove to guide the movement of the fixing block.
[0014] Preferably, the crushing device is equipped with a switch for starting the drive motor at the limiting block, the cutters are distributed in the middle of each mesh in the rear section, and the gap between adjacent cutters is the same width as the mesh.
[0015] A process for producing feed cellulose includes the following steps:
[0016] First, the clamping device, sawing machine, peeling machine, splitting machine, crushing device, storage silo one, crusher, storage silo two, dryer, mixing device, and fiber separation equipment are arranged and fixed in sequence. Then, the clamping device, sawing machine, peeling machine, splitting machine, and crushing device are connected to each other by conveyor belts. At the same time, the subsequent storage silo one, crusher, storage silo two, dryer, mixing device, and fiber separation equipment are connected by conveyor pipes. Then, all the material is unloaded or piled on the side of the clamping device.
[0017] Finally, by stacking the wood on the side of the clamping device, the clamping device is controlled to place the wood onto the conveyor belt in sequence. The wood is then cut into appropriate sizes by the saw to prevent a piece of wood from being too long to fit the conveyor. The wood is then conveyed to the peeling machine to remove the bark, and the core is conveyed to the splitter to separate the wood into multiple pieces. This prevents large pieces of wood from getting stuck or unable to enter the crusher. The split wood enters the crushing device, where it is continuously cut into smaller pieces by the rotating cutter. The pieces are then fed through a screen onto the lower conveyor belt and then into storage bin 1. The material is then fed into the subsequent crusher through the conveyor pipe connected to storage bin 1, becoming even finer pieces of wood. Finally, the wood is conveyed to the dryer, where it is remixed and the wood fibers are separated.
[0018] Compared with the prior art, the beneficial effects of the present invention are:
[0019] Firstly, after using this production line, the wood is stacked on the side of the clamping device, and then the clamping device is controlled to place the wood on the conveyor belt in sequence. The wood is then cut into appropriate sizes by the sawing machine, and then conveyed to the peeling machine to peel off the bark. The wood core is then conveyed to the splitting machine to separate the wood into multiple pieces, thus preventing the wood from being too large to enter the crusher and get stuck or unable to enter. The split wood enters the crushing device, where it is continuously cut into small pieces by the rotating cutting blade. The pieces are then fed into the lower conveyor belt through the screen and then into the storage bin. Through the conveying pipe connected to the storage bin, the wood is sent to the subsequent crusher, becoming even finer pieces. Finally, the wood is conveyed to the dryer, where it is remixed and the wood fibers are separated. This process improves the automation level of the production line, reduces labor costs, and increases production capacity while being highly efficient and convenient.
[0020] Secondly, after the wood is cut and enters the crushing device, the automatic conveyor may cause accumulation or multiple pieces of wood to enter at the same time, resulting in excessive cutting at one time. Some wood cannot pass through the screen and will continue to accumulate, causing blockage. With this device, the extrusion roller presses against the wood when the surface cone is in contact with it. Because the conveyor belt cannot move down and there is too much wood, the mutual force will cause the extrusion roller to move up along the guide groove. This increases the distance between the extrusion roller and the conveyor belt, better accommodating the wood. The upward movement of the extrusion roller will simultaneously drive the connecting rod to move up and control the push block to move, pushing the rotating part to move backward. At the same time, it will drive the blocking block to move outward to remove the obstruction of the rear end abutment block of the moving plate. As a result, the torsion spring at the rotation connection between the moving plate and the rotating roller will push the moving plate to rotate backward, expanding the groove to better accommodate the wood. Even if it cannot enter the screen, it can still be pushed, reducing the blockage problem.
[0021] Thirdly, after the groove expands, the first pushing block continues to drive the rotating part to move, causing the second pushing block to move and abut against the support, driving the support to drive the cutting roller to move synchronously and embed into the groove. This causes the cutting roller to come into contact with the wood, and the cutting roller rotates to cut the wood in the groove, making the wood smaller and easier to pass through the screen. This reduces the problem of too much wood accumulating at the screen because it cannot pass through. After the groove expands to accommodate the entry of too much wood to cut at once, the degree of crushing is enhanced, ensuring that the wood can pass through the screen and reducing the risk of blockage. Attached Figure Description
[0022] Figure 1 This is a schematic diagram of the layout of a production line for feed cellulose.
[0023] Figure 2 This is a schematic diagram of the structure of a crushing device for a feed cellulose production line;
[0024] Figure 3 This is a schematic diagram of the internal structure of a crushing device for a feed cellulose production line. Figure 1 ;
[0025] Figure 4 This is a schematic diagram of the internal structure of the rotating roller of the crushing device;
[0026] Figure 5 This is a schematic diagram of the internal structure of a crushing device for a feed cellulose production line. Figure 2 ;
[0027] Figure 6 Schematic diagram of the internal structure of the rotating roller and rotating parts of the crushing device Figure 1 ;
[0028] Figure 7 Schematic diagram of the internal structure of the rotating roller and rotating parts of the crushing device Figure 2 ;
[0029] Figure 8 Schematic diagram of the internal structure of the rotating roller and rotating parts of the crushing device Figure 3 ;
[0030] Figure 9 This is a schematic diagram of the drive assembly of the crushing device;
[0031] Figure 10 Schematic diagram of the structure of the screen in the crushing device Figure 1 ;
[0032] Figure 11 Schematic diagram of the structure of the screen in the crushing device Figure 2 .
[0033] Reference numerals: 1. Clamping device; 2. Conveyor belt; 3. Sawmill; 4. Crushing device; 5. Storage bin one; 6. Crusher; 7. Storage bin two; 8. Dryer; 9. Mixing device; 10. Fiber separation equipment; 11. Extrusion roller; 12. Top cover; 13. Guide groove; 14. Cone; 15. Rotating roller; 16. Cutting knife; 17. Groove; 18. Screen; 19. Connecting rod; 20. Moving plate; 21. Cutting roller; 22. Abutment block; 23. Rotating component; 24. Blocking block; 25. Rotating shaft; 26. Pushing block one; 27. Annular groove; 28. Pushing block two; 29. Support component; 30. Torsion spring; 31. Spring one; 32. Connecting component; 33. Transmission wheel; 34. Drive wheel; 35. Magnetic block one; 36. Magnetic block two; 37. Limiting rod one; 38. Limiting block; 39. Limiting rod two; 40. Mesh; 41. Extrusion component; 42. Cutting tool; 43. Fixing block; 44. Pull rod one; 45. Pull rod two; 46. Drive motor; 47. Slide groove; 48. Switch one. Detailed Implementation
[0034] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. In this description, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not 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. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0035] A production line and process for feed cellulose, such as Figures 1-11As shown, the production line includes a clamping device 1, a conveyor belt 2, a sawing machine 3, a peeling machine, and a splitting machine. A crushing device 4 is located at the rear end of the splitting machine. A storage bin 5 is located at the rear end of the crushing device 4. A pulverizer 6 is located at the rear end of the storage bin 5. A second storage bin 7 is located at the rear end of the pulverizer 6. A dryer 8 is connected to the rear end of the second storage bin 7. A mixing device 9 and a fiber separation device 10 are located at the rear end of the dryer 8. The clamping device 1, sawing machine 3, peeling machine, splitting machine, and crushing device 4 are connected by the conveyor belt 2, and all equipment after the crushing device 4 is connected by conveyor pipes. Using this production line, wood is piled on the side of the clamping device 1, and then the clamping device 1 is controlled to place the wood onto the conveyor belt 2 in sequence for rapid feeding. The sawing machine 3 cuts the wood into appropriate sizes, and then the wood continues to be conveyed into the peeling machine to remove the outer bark. If the wood is not completely stripped, it can be stripped manually again. After that, the wood core continues to be conveyed to the wood splitter to separate the wood into multiple parts, thus preventing the wood from being too large and getting stuck in the crusher. The split wood enters the crushing device 4, where the cutting blade 16 continuously cuts it into smaller pieces. The pieces then pass through the screen 18 onto the lower conveyor belt 2 and are simultaneously conveyed to the storage bin 5. From the storage bin 5, the wood is fed into the subsequent crusher 6 through a conveying pipe, becoming even finer pieces for easier subsequent processing. Then, it continues to be conveyed to the dryer 8 to reduce moisture, facilitating subsequent mixing and fiber separation. After drying, the wood is remixed and the fibers are separated to achieve the desired degree of separation. This process increases the automation level of the production line, reduces labor costs, increases production capacity, and is highly efficient and convenient, allowing for continuous feeding and production. Compared to existing technologies that use multiple processes for processing, this equipment improves efficiency and is faster and more convenient.
[0036] In the existing device, when using the crushing device 4, the continuous input of wood and the automatic conveying process can cause wood to accumulate before entering the crushing device 4, or multiple pieces of wood to enter the crushing device 4 at the same time, thus disrupting the normal conveying process. This can cause the wood to become clogged at the inlet squeezing roller 11 of the crushing device 4. Therefore, an improvement is made by using a triangular transmission to allow the squeezing roller 11 to move up and down. This is existing technology and will not be discussed in detail here. After this is used, if there is too much wood, the lower conveyor belt 2 cannot move. Under the interaction force between the wood and the roller, the squeezing roller 11 moves upward, thereby increasing the amount of wood entering. With this setting, more wood enters, and more wood is cut in one rotation. As more wood is cut, more wood enters the filter screen and moves continuously. Some uncut wood that does not meet the size of the filter screen is squeezed into the filter screen by the rotating roller 15 and cannot pass through, causing blockage.
[0037] After using this device, the crushing device 4 is equipped with a squeezing roller 11 inside, a top cover 12 is rotatably connected to the crushing device 4, a guide groove 13 is provided on the crushing device 4 to guide the movement of the squeezing roller 11, and the squeezing roller 11 is rotatably connected to the crushing device 4. Several cones 14 for squeezing wood are evenly distributed on the surface of the squeezing roller 11. A rotating roller 15 is provided at the rear end of the squeezing roller 11 in the crushing device 4. Several cutting blades 16 for cutting wood are provided on the rotating roller 15. A groove 17 for accommodating embedded wood is provided at the front end of the cutting blades 16 on the rotating roller 15. A screen 18 for accommodating the cut wood to pass through is provided at the bottom of the rotating roller 15. An adjustment component to enhance cutting is provided on the squeezing roller 11 and the rotating roller 15.The adjusting assembly includes a connecting rod 19 connected to the extrusion roller 11. A movable piece 20, rotatably connected to the rotating roller 15, is located at the bottom of the groove 17. A cutting roller 21, embedded in the groove 17, is slidably connected inside the rotating roller 15. An abutment block 22 is located at the rear end of the movable piece 20. A rotating component 23 is located on the side of the rotating roller 15. A blocking block 24, embedded in the rotating roller 15 and blocking the abutment block 22, is located on the rotating roller 15. A rotating shaft 25 is engaged with the rotating roller 15, and the rotating component 23 rotates coaxially with the rotating roller 15. The rotating component 23 is slidably connected to the rotating shaft 25. A push block 26, which pushes the rotating component 23 to move, is located on the rotating shaft 25 and accommodates the push block 26. The embedded annular groove 27, the rotating part 23 located at the rear end of the cutting roller 21, is provided with a pushing block 28 for pushing the cutting roller 21 forward, and a torsion spring 30 is provided at the rotatable connection between the moving piece 20 and the rotating roller 15 to push the moving piece 20 open. When the pressing roller 11 moves upward due to excessive wood, the cone 14 on its surface will abut against the wood. Through the pressing of the cone 14, the friction is increased, preventing the pressing roller 11 from slipping, thus ensuring that the pressing roller 11 can move upward normally. When the pressing roller 11 moves upward, it can move upward along the guide groove 13, ensuring that its movement is smooth and does not deviate. At the same time, the moving part drives the connected connecting rod 19 to move upward synchronously, so that... The push block 26 at the other end of the connecting rod 19 moves upward synchronously and embeds itself into the annular groove 27 of the synchronously rotating component 23 on the side of the rotating roller 15. By pushing the rotating component 23 to move away from the rotating roller 15, the rotating component 23 synchronously drives the connected blocking block 24 to move outward, and removes the obstruction of the rear end abutment block 22 of the moving piece 20. As a result, the torsion spring 30 at the rotational connection between the moving piece 20 and the rotating roller 15 will push the moving piece 20 to rotate and expand, causing the groove 17 to enlarge. Thus, when the pressing roller 11 moves upward and lifts, if there is a lot of wood being cut, the groove 17 will expand to accommodate the wood, preventing it from overflowing into the screen 18 and the rotating roller due to insufficient space. At position 15, when the rotating roller 15 rotates, it squeezes some wood without breaking it. This wood cannot enter the screen 18 but gets stuck in the mesh 40 of the screen 18. This reduces the possibility of the screen 18 getting clogged due to excessive wood cutting and over-squeezing, which causes it to get stuck in the mesh 40 of the screen 18. At the same time, after the groove 17 expands, the rotating part 23 moves and drives the pushing block 28 to be pulled outward in sync, pushing the cutting roller 21 to embed into the groove 17, thus contacting the wood that enters. At the same time, the rotation of the cutting roller 21 can cut the wood in the groove 17 again, making the wood smaller, so that it can better pass through the screen 18 and fall into the conveyor belt 2 to be transported to the next process.Therefore, by comparing the above-described configuration with existing technologies, even if more wood enters, it will not accumulate and clog the screen 18. At the same time, the expansion of the groove 17 accommodates the wood, preventing the rotating roller 15 from becoming clogged due to excessive pressure caused by too much wood accumulating between the rotating roller 15 and the screen 18. Furthermore, the expansion of the groove 17 allows even wood that cannot pass through to continue rotating once, moving back to the screen 18 and adjusting its angle to pass through again. Simultaneously, the embedded cutting roller 21 performs secondary cutting and crushing, reducing the size of the wood and allowing it to pass through the screen 18 more effectively, thus reducing the risk of clogging.
[0038] The contact surfaces of the first pushing block 26 and the annular groove 27 are both arc surfaces, and the contact surfaces of the blocking block 24 and the abutting block 22 are also arc surfaces. Support members 29 are provided on both sides of the cutting roller 21. The contact surfaces of the support members 29 and the second pushing block 28 are arc surfaces. A spring 31 is provided between the support members 29 and the rotating roller 15 to push the support members 29 to move. The second pushing block 28 is embedded deeper into the rotating roller 15 than the blocking block 24. A connecting member 32 is provided between the second pushing block 28 and the rotating member 23. The blocking block 24 first releases its obstruction of the abutting block 22 before the second pushing block 28 abuts against the support member 29. The annular groove 27 includes a first part and a second part, and the cross-sections of the two annular grooves 27 are stepped. Meanwhile, the lengths of the blocking block 24 and the second pushing block 28 are inconsistent. The blocking block 24 is shorter, while the second pushing block 28 is longer due to the clamping of the connecting piece 32. When the first pushing block 26 pushes the rotating member 23 outward, the blocking block 24 disengages from the rotating roller 15 first, and then the second pushing block 28 abuts against the support member 29. At the same time, because the annular groove 27 of the rotating member 23 located at the rotating shaft 25 is stepped, the first pushing block 26 will first abut against the first part of the annular groove 27 when it moves upward, and after pushing the rotating member 23, the first pushing block 26 will move to the bottom of the first part and abut against the top of the second part. When it continues to move, it will continue to push the rotating member 23 outward, thereby pushing the second part of the annular groove 27. This effect makes the blocking block 24 and the second pushing block 28 drive intermittently, ensuring that the moving piece 20 opens first when driven, and then the cutting roller 21 can extend outward. Conversely, during reset, the cutting roller 21 resets first, followed by the moving plate 20, thus ensuring that they do not obstruct or restrict each other. Finally, the moving block 26 moves by pushing the rotating part 23 through the arc surface, facilitating its movement. At the same time, when the blocking block 24 resets, the arc surface pushes the abutment block 22 back to its original position, and the torsion spring 30 is compressed, ensuring the next use and opening. Simultaneously, when the pushing block 28 moves upward to push the support 29, the arc surface pushes the support 29 and compresses the spring 31. After reset, when the pushing block 28 drives the support 29 to block it, the spring 31 actively pushes the support 29 and the cutting roller 21 back to their original positions. This design ensures that as long as the squeezing roller 11 moves upward, the groove 17 will expand, and the cutting roller 21 will automatically extend. After the squeezing roller 11 moves downward to reset, the cutting roller 21 and the moving plate 20 will automatically reset, ensuring continued use next time.
[0039] A drive assembly for driving the cutting roller 21 to rotate is provided on the rotating roller 15. The drive assembly includes a transmission wheel 33 disposed on the side of the cutting roller 21, and a drive wheel 34 rotatably connected to the rotating roller 15 located on the side of the cutting roller 21. A magnetic block 35 and a magnetic block 36 are respectively disposed on the outer rings of the transmission wheel 33 and the drive wheel 34, and the magnetic blocks 35 and 36 repel each other. When the cutting roller 21 is pushed into the groove 17 by the support member 29, the transmission wheel 33 moves synchronously and approaches the drive wheel 34. At the same time, the magnetic block 35 on the transmission wheel 33 approaches the magnetic block 36 on the drive wheel 34. The magnetic blocks 35 and 36 are arranged similarly to the teeth of a gear. The magnetic block 35 on the transmission wheel 33 has its S pole facing the transmission wheel 33, while the magnetic block 36 on the drive wheel 34 is in a transverse state. When the drive wheel 34 rotates, its S pole faces the S pole of the transmission wheel 33. The magnetic repulsion drives the transmission wheel 33 to rotate the cutting roller 21. The N pole on the back of the transmission wheel 33 then comes into contact with the newly rotating magnetic block 35. The N pole also attracts the S pole, causing the magnetic block 35 to rotate. This state drives the cutting roller 21 to rotate. This configuration allows the drive wheel 34 and the transmission wheel 33 to achieve contactless transmission. The drive wheel 34 rotates actively, synchronously with the rotating roller 15 along its axis, and also maintains its own rotation. A motor located on the side of the rotating roller 15 starts synchronously with the rotating roller 15. This contactless drive means that rotation is achieved simply by the cutting roller 21 moving the transmission wheel 33 to the drive wheel 34, without the need for meshing.
[0040] The connecting rod 19 is rotatably connected to the extrusion roller 11. The connecting rod 19 has an upwardly extending limiting rod 37. A limiting block 38 is located at the end of the limiting rod 37 furthest from the connecting rod 19. The limiting block 38 is slidably connected to the crushing device 4. A second limiting rod 39, connected to the first pushing block 26, is located on the limiting block 38. The limiting block 38 moves synchronously with the extrusion roller 11. When the extrusion roller 11 rotates, it does not drive the connecting rod 19 to rotate. When it moves upward, it drives the connecting rod 19 to move upward synchronously, simultaneously pulling the first limiting rod 37 upward. The first limiting rod 37 drives the connected limiting block 38 to rise synchronously and pulls the connected second limiting rod 39 upward. The second limiting rod 39 pulls the first pushing block 26 upward synchronously. Because the limiting block 38 cannot rotate but can only move, this triangular restriction prevents the connecting rod 19 from moving upward at one end of the extrusion roller 11 while the first pushing block 26 remains stationary.
[0041] The screen 18 is divided into a front section and a rear section. Both the front and rear sections are provided with mesh holes 40 to allow wood to pass through. The mesh holes 40 in the front section are provided with an extrusion member 41 that cooperates with the rotating roller 15. The lower end of the mesh holes 40 in the rear section is provided with a knife 42 that is embedded in the mesh holes 40. The crushing device 4 is provided with a control component that drives the extrusion member 41 and the knife 42 to move up and down. The control component includes a fixing block 43 at the bottom of the extrusion member 41 and the knife 42. The fixing block 43 is slidably connected to the crushing device 4. A first pull rod 44 is rotatably connected to the fixing block 43. The crushing device 4 is provided with a drive motor 46. A second pull rod 45 is clamped on the shaft of the drive motor 46. The second pull rod 45 is rotatably connected to the first pull rod 44 at a point away from the center of the drive motor 46. The crushing device 4 is provided with a chute 47 that guides the movement of the fixing block 43. The crushing device 4 has a switch 48 at the limit block 38 to activate the drive motor 46. When the limit block 38 is moved upward, a guide groove is opened along the crushing device 4. The switch 48 is located on the inner wall of the groove. Moving upward, the switch 48 will abut against and press the switch, activating the drive motor 46. The switch 48 is an automatic reset tactile switch, ensuring that pressing it again when moving downward will close it. This activates the drive motor 46, causing the pull rod 45 to rotate. Simultaneously, as the pull rod 45 rotates, the end of the pull rod 45 away from the drive motor 46 also rotates, pushing the connected pull rod 44 to move. The pull rod 44 and pull rod 45 are rotatably connected. The rotation of the pull rod 45 draws a circle with the pull rod 45 as the radius. When the pull rod 45 rotates along the upper half, it pushes the pull rod 44 upward. Conversely, when the pull rod 45 rotates to the lower half, it pulls the pull rod 44 downward. This is because the other end of the pull rod 44 is fixed. Block 43 is rotatably connected, and the fixed block 43 can only move up and down. This restricts the pull rod 44 from rotating synchronously with the pull rod 45 around the axis of the drive motor 46 near the pull rod 45. One end of the fixed block 43 of the pull rod 44 moves up and down repeatedly. The moving fixed block 43 drives the connected extrusion piece 41 and the cutter 42 to move up and down repeatedly. When the extrusion piece 41 is pushed upward, it will pass through the front section of the screen 18 and fit against the outer surface of the rotating roller 15. It will cooperate with the protrusion on the outer surface of the rotating roller 15 to extrude the wood, crushing or splitting the wood. The cutter 42 is embedded in the mesh 40 from the mesh 40 away from the screen 18. This can cut the wood stuck in the mesh 40 and pass through the screen 18. This setting increases the crushing degree of the wood, increases the probability of the wood passing through the mesh 40, and reduces the probability of clogging. The cutter 42 is distributed in the middle position of each mesh 40 in the rear section, and the gap between adjacent cutters 42 is the same width as the mesh 40. Therefore, even when the cutter 42 is not embedded in the mesh 40, the wood passing through the mesh 40 can also enter the bottom conveyor belt 2 along the gap between the cutters 42.The above settings improve the degree of wood crushing and speed up the crushing process, while also facilitating the passage of wood without causing accumulation or blockage, reducing maintenance and increasing production efficiency.
[0042] First, the clamping device 1, sawing machine 3, peeling machine, splitting machine, crushing device 4, storage bin 1 5, crusher 6, storage bin 2 7, dryer 8, mixing device 9, and fiber separation device 10 are arranged and fixed in sequence. Then, the clamping device 1, sawing machine 3, peeling machine, splitting machine, and crushing device 4 are connected to each other by conveyor belt 2. At the same time, the subsequent storage bin 1 5, crusher 6, storage bin 2 7, dryer 8, mixing device 9, and fiber separation device 10 are connected to each other by conveyor pipe. Then, all the material is unloaded or piled on the side of the clamping device 1.
[0043] By stacking the wood on the side of the clamping device 1, the clamping device 1 is controlled to place the wood on the conveyor belt 2 in sequence. The wood is then cut into appropriate sizes by the sawing machine 3 to avoid a piece of wood being too long to fit the conveyor. The wood is then conveyed to the peeling machine to peel off the bark. The wood core is then conveyed to the splitting machine to separate the wood into multiple pieces, thus preventing large pieces of wood from entering the crusher and getting stuck or unable to enter. The split wood enters the crushing device 4, where the cutting blade 16 continuously cuts it into small pieces. The wood enters the lower conveyor belt 2 through the screen 18 and is then conveyed to the storage bin 5. The wood is then fed into the subsequent crusher 6 through the conveying pipe connected to the storage bin 5, becoming even finer wood. The wood is then conveyed to the dryer 8, where it is remixed and the wood fibers are separated.
[0044] 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.
[0045] 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 production line for feed cellulose, characterized in that: The production line includes a clamping device (1), a conveyor belt (2), a sawing machine (3), a peeling machine, and a splitting machine. A crushing device (4) is located at the rear end of the splitting machine. A storage bin (5) is located at the rear end of the crushing device (4). A pulverizer (6) is located at the rear end of the storage bin (5). A second storage bin (7) is located at the rear end of the pulverizer (6). A dryer (8) is connected to the rear end of the second storage bin (7). A mixing device (9) and a fiber separation device (10) are located at the rear end of the dryer (8). The clamping device (1), sawing machine (3), peeling machine, splitting machine, and crushing device (4) are connected by the conveyor belt (2), and all equipment after the crushing device (4) is connected by a conveyor pipe. An extrusion roller (11) is located inside the crushing device (4). The device (4) is rotatably connected to a top cover (12). The crushing device (4) is provided with a guide groove (13) for guiding the movement of the extrusion roller (11). The extrusion roller (11) is rotatably connected to the crushing device (4). The surface of the extrusion roller (11) is evenly distributed with several cones (14) for extruding wood. The crushing device (4) is provided with a rotating roller (15) at the rear end of the extrusion roller (11). The rotating roller (15) is provided with several cutting blades (16) for cutting wood. The rotating roller (15) is provided with a groove (17) for accommodating embedded wood at the front end of the cutting blade (16). The bottom of the rotating roller (15) is provided with a screen (18) for accommodating the wood after cutting. The extrusion roller (11) and the rotating roller (15) are provided with an adjustment component to enhance cutting. The adjusting assembly includes a connecting rod (19) connected to the extrusion roller (11), a movable piece (20) rotatably connected to the rotating roller (15) at the bottom of the groove (17), a cutting roller (21) slidably connected inside the rotating roller (15) and embedded in the groove (17), an abutment block (22) at the rear end of the movable piece (20), a rotating component (23) on the side of the rotating roller (15), a blocking block (24) embedded in the rotating roller (15) and blocking the abutment block (22) on the rotating component (23), and a rotating shaft (25) snapped onto the rotating roller (15). The rotating part (23) rotates coaxially with the rotating roller (15). The rotating part (23) is slidably connected to the rotating shaft (25). The connecting rod (19) is provided with a push block one (26) to push the rotating part (23) to move. The rotating part (23) is provided with an annular groove (27) at the rotating shaft (25) to accommodate the push block one (26). The rotating part (23) is provided with a push block two (28) at the rear end of the cutting roller (21) to push the cutting roller (21) forward. The rotating roller (15) is provided with a drive assembly to drive the cutting roller (21) to rotate.
2. The feed cellulose production line according to claim 1, characterized in that: The contact surfaces of the push block (26) and the annular groove (27) are both arc surfaces, and the contact surfaces of the blocking block (24) and the contact block (22) are also arc surfaces. Support members (29) are provided on both sides of the cutting roller (21). The contact surfaces of the support member (29) and the push block (28) are arc surfaces. A torsion spring (30) is provided at the rotatable connection between the moving piece (20) and the rotating roller (15) to push the moving piece (20) to open. A spring (31) is provided between the support member (29) and the rotating roller (15) to push the support member (29) to move.
3. The feed cellulose production line according to claim 2, characterized in that: The second pushing block (28) is embedded deeper into the rotating roller (15) than the blocking block (24). A connecting member (32) is provided between the second pushing block (28) and the rotating member (23). The blocking block (24) first cancels the obstruction of the abutment block (22) before the second pushing block (28) abuts against the support member (29). The annular groove (27) includes a first part and a second part, and the cross-sections of the two annular grooves (27) of the first part and the second part are stepped.
4. The feed cellulose production line according to claim 1, characterized in that: The drive assembly includes a transmission wheel (33) disposed on the side of the cutting roller (21), and a drive wheel (34) rotatably connected to the rotating roller (15) located on the side of the cutting roller (21). The outer rings of the transmission wheel (33) and the drive wheel (34) are respectively provided with a magnetic block one (35) and a magnetic block two (36), and the magnetic block one (35) and the magnetic block two (36) repel each other.
5. A production line for feed cellulose according to claim 1, characterized in that: The connecting rod (19) is rotatably connected to the extrusion roller (11). The connecting rod (19) is provided with an upwardly extending limiting rod (37). The end of the limiting rod (37) away from the connecting rod (19) is provided with a limiting block (38). The limiting block (38) is slidably connected to the crushing device (4). The limiting block (38) is provided with a limiting rod (39) connected to the pushing block (26). The limiting block (38) moves synchronously with the extrusion roller (11).
6. The production line for feed cellulose according to claim 1, characterized in that: The screen (18) is divided into a front section and a rear section. Both the front section and the rear section are provided with mesh holes (40) to accommodate the passage of wood. The mesh holes (40) in the front section are provided with an extrusion member (41) that cooperates with the rotating roller (15). The lower end of the mesh holes (40) in the rear section is provided with a knife (42) that is embedded in the mesh holes (40). The crushing device (4) is provided with a control component that drives the extrusion member (41) and the knife (42) to move up and down.
7. A production line for feed cellulose according to claim 6, characterized in that: The control component includes an extruder (41) and a fixing block (43) at the bottom of the cutter (42). The fixing block (43) is slidably connected to the crushing device (4). A first pull rod (44) is rotatably connected to the fixing block (43). The crushing device (4) is provided with a drive motor (46). A second pull rod (45) is clamped on the shaft of the drive motor (46). The second pull rod (45) is rotatably connected to the first pull rod (44) at a point away from the center of the drive motor (46). The crushing device (4) is provided with a slid groove (47) to guide the movement of the fixing block (43).
8. A production line for feed cellulose according to claim 6, characterized in that: The crushing device (4) is equipped with a switch (48) for turning on the drive motor (46) at the limit block (38). The cutters (42) are distributed in the middle of each mesh (40) in the rear section, and the gap between adjacent cutters (42) is the same width as the mesh (40).
9. A process for producing feed cellulose, characterized in that: Processing with feed cellulose using any one of the production lines described in claims 1-8 includes the following steps: First, the clamping device (1), sawing machine (3), peeling machine, splitting machine, crushing device (4), storage bin one (5), crusher (6), storage bin two (7), dryer (8), mixing device (9) and fiber separation device (10) are arranged and fixed in sequence. Then, the clamping device (1), sawing machine (3), peeling machine, splitting machine and crushing device (4) are connected to each other by conveyor belt (2). Meanwhile, the subsequent storage bin one (5), crusher (6), storage bin two (7), dryer (8), mixing device (9) and fiber separation device (10) are connected by conveyor pipe. Then, all the wood is unloaded or piled on the side of the clamping device (1). Finally, by stacking the wood on the side of the clamping device (1), the clamping device (1) is controlled to place the wood on the conveyor belt (2) in sequence. The wood is then cut into appropriate sizes by the saw (3) to avoid a piece of wood being too long to be matched for conveying. The wood is then conveyed to the peeling machine to peel off the bark. The wood is then conveyed to the splitting machine to separate the wood into multiple pieces to avoid the wood being too large to enter the crusher and get stuck or unable to enter. The split wood enters the crushing device (4) and is continuously cut into small pieces by the rotating cutter (16). The wood enters the lower conveyor belt (2) through the screen (18) and is then conveyed to the storage bin (5). The wood is then sent to the subsequent crusher (6) through the conveying pipe connected to the storage bin (5) to become even finer wood and is then conveyed to the dryer (8) for remixing and separation of the wood fibers.
Citation Information
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