A rough planing integrated processing device for bamboo integrated material

By introducing an expansion mechanism and a pre-tightening mechanism into the integrated bamboo laminated timber rough planing processing device, the problem of difficulty in expanding production capacity of existing devices has been solved, enabling rapid expansion of production lines, reducing costs and installation time, and improving the convenience and production efficiency of the device.

CN121018710BActive Publication Date: 2026-02-06FUJIAN DUS WOOD IND
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Patent Information

Application Number
CN202511557668.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-10-29
Publication Date
2026-02-06
Estimated Expiration
2045-10-29

AI Technical Summary

Technical Problem

Existing integrated rough planing processing equipment requires the repurchase of the entire machine when expanding production, resulting in long downtime, large footprint, and high investment. It is impossible to directly add new workstations in parallel on the existing platform, which seriously restricts the flexible expansion needs of bamboo processing enterprises.

Method used

An integrated rough planing processing device for bamboo engineered timber was designed. By setting up an expansion mechanism and a pre-tightening mechanism, the production line can be quickly expanded on the original equipment. The original planer blade is used to drive the rotation of the new planer blade, eliminating the need for a drive unit. The device also achieves rapid installation through the meshing of the auxiliary gear and the main gear.

Benefits of technology

It enables rapid expansion of production lines without increasing costs or installation and commissioning time, improving the convenience and production efficiency of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present application relates to the technical field of planing equipment, and particularly relates to a bamboo integrated material rough planing integrated processing device, which comprises a rack, a conveying frame is arranged on the rack, a conveying mechanism for conveying bamboo is arranged on the top of the rack relative to the position above the conveying frame, a top cover is fixedly connected to the top of the rack, a pair of vertical shafts are rotationally connected to the top end in the top cover relative to the positions on both sides of the conveying frame, and rough planing knives are fixedly connected to the outer walls of the vertical shafts, the expansion mechanism is arranged, when the bamboo production line needs to be expanded, the expansion frame is only needed to be installed on the reserved position of the rack, the expansion planing knives are connected to the rough planing knives on the original equipment through chains, the rapid expansion of the device is realized, the original rough planing knives are used to drive the new expansion planing knives to rotate, the driving unit is saved, a new rough planing line is formed between the original rough planing knives and the expansion planing knives, the installation of a group of planing knives is saved, and the cost and the installation and debugging time are greatly saved.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of planing equipment, and particularly relates to a rough planing integrated processing device for bamboo integrated material. BACKGROUND

[0002] The rough planing integrated processing device is integrated with debarking, splitting, green planing, yellow planing and rough planing, and can process the arc-shaped bamboo strips into the rough planing bamboo strips which are flat, without knots and square on four sides. The device adopts multi-axis linkage planing and continuous operation, has high material yield, provides high-quality raw materials for subsequent carbonization, drying and board splicing, and is the front-end core equipment of the automatic production line of the bamboo integrated material.

[0003] The existing rough planing integrated processing device adopts a single-line single-column structure. After the raw bamboo is cut into a fixed length, the bamboo cylinder is cut into equal parts by a splitting machine to form arc-shaped bamboo strips. Then, the debarking, green planing, yellow planing, rough planing and on-line thickness measuring processes are sequentially completed in the rough planing integrated processing device. Finally, the rough planing bamboo strips which are flat and without knots on four sides are output, and the standard raw materials are provided for subsequent carbonization, drying and board splicing. When the user expands production or adds production lines, the whole machine must be purchased again, and it is impossible to directly parallel the new workstations on the original platform. The foundation, cable and dust removal pipe network need to be rearranged on site, and the MES port needs to be connected. This causes long downtime, large occupation, high investment, seriously restricts the flexible expansion demand of the bamboo processing enterprises, and greatly increases the production cost.

[0004] Therefore, the rough planing integrated processing device for bamboo integrated material is proposed to solve the above problems. SUMMARY

[0005] The present application relates to the technical field of planing equipment, and particularly relates to a rough planing integrated processing device for bamboo integrated material.

[0006] In order to achieve the above object, the technical scheme adopted by the present application is: a bamboo integrated material rough planing integrated processing device, which comprises a rack, a conveying frame is arranged on the rack, a conveying mechanism for conveying bamboo is arranged on the top end of the rack relative to the position above the conveying frame, a top cover is fixedly connected to the top end of the rack, a pair of vertical shafts are rotatably connected to the top end of the top cover relative to the positions on both sides of the conveying frame, rough planing knives are fixedly connected to the outer walls of the vertical shafts, a first transmission mechanism for driving synchronous rotation is arranged between each pair of vertical shafts, a pair of first motors are fixedly connected to the bottom end of the rack, the output ends of the first motors are fixedly connected to the driving ends of the first transmission mechanism, face planing knives are rotatably connected to the middle part of the inner side of the rack relative to the positions on both sides of the conveying frame, a rear planing roller is rotatably connected to the position above the conveying frame relative to the inner side of the rack, a driving mechanism for driving the two face planing knives to rotate in the same direction is arranged on the rack, a second motor is fixedly connected to the rear side of the rack, the output end of the second motor is fixedly connected to the side end of the rear planing roller through the rack, the front sides of the face planing knives and the rear planing roller are fixedly connected with main gears through the rack, and an expansion mechanism for connecting the rough planing knives and the main gears is further arranged.

[0007] In the above technical scheme, further, the top end of the rack is provided with an expansion conveying frame, the expansion conveying frame and the conveying frame are both provided with indicating arrows for indicating the feeding direction, and the indicating arrows on the expansion conveying frame and the conveying frame are arranged in opposite directions.

[0008] In the above technical scheme, further, the expansion mechanism comprises expansion planing knives, expansion face knives and a front planing roller, an expansion frame is arranged on the rack, side plates are fixedly connected to the positions on both sides of the expansion frame relative to the top end of the rack, three conveying rollers are rotatably connected through the rear side of the expansion frame, a second transmission mechanism for driving the three conveying rollers to rotate simultaneously is arranged on the front side of the expansion frame, a pair of expansion planing knives are arranged, the expansion planing knives are arranged at the positions on the bottom end of the expansion frame relative to the positions beside the vertical shafts, a main transmission mechanism is arranged between the expansion planing knives and the rough planing knives, an inclined plate and a sliding block are arranged on the rear side of the expansion frame, the expansion face knives are rotatably connected to the positions on both ends of the rear side of the inclined plate, the sliding block is arranged at the position between the upper expansion face knife and the expansion planing knife, the front planing roller is rotatably connected to the rear side of the sliding block, and a pre-tightening mechanism for locking the expansion frame and simultaneously tensioning the main transmission mechanism is further arranged.

[0009] In the above technical scheme, further, the main transmission mechanism comprises a chain, the rear side of the capacity expansion frame is slidingly connected with an adjusting plate, the top end of the capacity expansion planer blade is fixedly connected with a rotating rod, the rotating rod is rotatably connected to the bottom end of the adjusting plate, the outer wall of the rotating rod is fixedly connected with a driven gear, the position between the bottom end of the adjusting plate and the rotating rod is rotatably connected with a main sprocket, the bottom end of the main sprocket is fixedly connected with a driving gear meshing with the two driven gears, the outer wall of the vertical shaft is fixedly connected with a slave sprocket, and the chain is drivingly connected between the main sprocket and the slave sprocket.

[0010] In the above technical scheme, further, the pre-tightening mechanism comprises an upper bolt, the inside of the capacity expansion frame is provided with a mounting cavity, the upper bolt is threadedly connected to the top end of the capacity expansion frame, the middle part of the mounting cavity is slidingly connected with an extrusion plate in the longitudinal direction, the bottom end of the upper bolt is rotatably connected to the top end of the extrusion plate, the two sides of the extrusion plate are obliquely arranged, the two ends of the mounting cavity are slidingly connected with moving frames in the transverse direction, the side close to one side of the moving frame is obliquely arranged, the side away from one side of the moving frame is fixedly connected with an insertion block, the insertion block penetrates through the outer wall of the capacity expansion frame, the side wall of the side plate is provided with an insertion slot beside the insertion block, and the mounting cavity and the adjusting plate are in communication.

[0011] In the above technical scheme, further, the top end of the insertion slot is obliquely arranged, a pair of return springs are fixedly connected between the side wall of the moving frame and the inside of the mounting cavity, and the top end of the insertion block is obliquely arranged.

[0012] In the above technical scheme, further, a pair of inclined grooves are formed in the top end of the moving frame relative to the position above the adjusting plate, and a pair of round rods are fixedly inserted into the inclined grooves.

[0013] In the above technical scheme, further, the front side of the capacity expansion frame is provided with an adjusting groove, the front side of the adjusting groove is provided with a plugging plate through a bolt, the top end of the capacity expansion frame is threadedly connected with a lower bolt above the adjusting groove, the inside of the adjusting groove is slidingly connected with a vertical block in the longitudinal direction, the rear side of the adjusting groove is provided with a straight groove beside the inclined plate and the sliding block, the front side of the inclined plate and the sliding block is fixedly connected with a straight block, the straight block is slidingly connected to the inside of the corresponding straight groove in the transverse direction, the front side of the straight block is fixedly connected with an extrusion rod, the outer wall of the vertical block is fixedly connected with a right-angle block with an inclined surface on both sides, and the rear side of the capacity expansion surface cutter and the front planer roller is fixedly connected with a driven gear.

[0014] In the above technical scheme, further, the side wall of the straight block is fixedly connected with a vertical plate, the vertical plate and the inside of the adjusting groove are fixedly connected with a return spring, the bottom end of the lower bolt is rotatably connected to the top end of the vertical block, and the right-angle block is arranged above the extrusion rod.

[0015] Compared with the prior art, the present application has the following advantages:

[0016] 1. This invention, through the setting of the expansion mechanism, allows the expansion frame to be installed on the reserved position on the machine frame when the bamboo production line needs to be expanded. The expansion planer is then connected to the original coarse planer on the original equipment via a chain, thereby achieving rapid expansion of the device. The original coarse planer drives the new expansion planer to rotate, eliminating the need for a drive unit. The original coarse planer and the expansion planer form a new coarse planing line, eliminating the need to install a set of planers, thus greatly saving costs and installation and debugging time.

[0017] 2. By setting up a pre-tightening mechanism, the present invention can tighten the chain while locking the expansion frame onto the frame, thereby saving a lot of installation time and further improving the convenience of the device.

[0018] 3. Through the arrangement of structures such as auxiliary gears, main gears, and lower bolts, this invention can quickly mesh and connect the auxiliary gears on the expansion cutter and the front planing roller with the main gear on the original machine, and the auxiliary gears are in the same direction as the conveying and planing direction of the expansion cutter. This enables the rapid installation of the expansion cutter and the front planing roller on the expansion line, and they can be directly driven by the original machine's drive, eliminating the need for a drive unit and further improving the convenience of the device. Attached Figure Description

[0019] Figure 1 This is a front perspective view of the roughing device of the present invention;

[0020] Figure 2 This is a schematic diagram of the overall appearance structure of the roughing device of the present invention after expansion;

[0021] Figure 3 This is a schematic diagram of the overall appearance structure of the conveyor frame, rough planer, face planer, and rear planer roller of the present invention.

[0022] Figure 4 This is a top-view perspective view of the conveyor frame and the expansion conveyor frame of the present invention.

[0023] Figure 5 This is a rear-view perspective view of the expansion frame and expansion transfer frame of the present invention.

[0024] Figure 6 This is a partial cross-sectional three-dimensional structural diagram of the expansion frame of the present invention;

[0025] Figure 7 Appendix of the present invention Figure 6 A magnified view of the structure at point A in the middle;

[0026] Figure 8 This is a schematic diagram of the overall appearance structure of the movable frame and the expansion planer blade of the present invention;

[0027] Figure 9This is a partial three-dimensional structural diagram of the front of the expansion frame of the present invention when it is opened;

[0028] Figure 10 This is a schematic diagram of the three-dimensional structure of the inclined plate, slider and vertical block of the present invention.

[0029] In the diagram: 1. Frame; 2. Conveyor frame; 3. Conveying mechanism; 4. Top cover; 5. Vertical shaft; 6. Rough planer; 7. Face planer; 8. Rear planer roller; 9. Drive mechanism; 10. Second motor; 11. Main gear; 12. Expanding conveyor frame; 13. Indicator arrow; 14. Expanding planer; 15. Expanding face planer; 16. Front planer roller; 17. Return spring; 18. Expanding frame; 19. Side plate; 20. Conveyor roller; 21. Second conveying mechanism; 22. Adjusting plate; 23. Rotating rod; 24. From 25. Main sprocket; 26. Drive gear; 27. Driven sprocket; 28. Chain; 29. ​​Inclined plate; 30. Slider; 31. Upper bolt; 32. Extrusion plate; 33. Moving frame; 34. Insert block; 35. Slot; 36. Return spring; 37. Inclined groove; 38. Round rod; 39. Sealing plate; 40. Lower bolt; 41. Vertical block; 42. Straight block; 43. Extrusion rod; 44. Right-angle block; 45. Vertical plate; 46. First transmission mechanism; 47. First motor; 48. Secondary gear. Detailed Implementation

[0030] To better understand the above-mentioned objectives, features, and advantages of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0031] Numerous specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and therefore the invention is not limited to the specific embodiments disclosed below.

[0032] In practical use, it was found that the existing integrated rough planing processing equipment adopts a single-line, single-row architecture. After the raw bamboo is sawn to a fixed length, the bamboo tube is cut into equal parts by a splitting machine to form arc-shaped bamboo strips. Then, in the integrated rough planing processing equipment, the processes of removing nodes, planing the green and yellow parts, rough planing, and online thickness measurement are completed in sequence. Finally, the output is a rough planed bamboo strip with flat sides and no knots, which provides standardized raw materials for subsequent carbonization, drying, and splicing. When users expand production or add production lines, they can only repurchase the whole machine. It is not possible to directly add new workstations in parallel on the original platform. The foundation, cables, dust collection pipelines, and MES ports need to be rearranged on site, resulting in long downtime, large land occupation, and high investment. This seriously restricts the flexible expansion needs of bamboo processing enterprises and greatly increases production costs. To solve the above problems, the following structure was invented.

[0033] like Figures 1-10The rough planing integrated processing device for bamboo integrated material shown comprises a rack 1, a conveying frame 2 arranged on the rack 1, a conveying mechanism 3 arranged on the top of the rack 1 and used for conveying bamboo, the conveying mechanism 3 mainly comprising conveying rollers and a motor, and capable of pushing the bamboo to be conveyed and planed on the conveying frame 2, which is a mature technology in the prior art and will not be described in detail, a top cover 4 fixedly connected to the top of the rack 1, a pair of vertical shafts 5 rotatably connected to the top of the top cover 4 and located on both sides of the conveying frame 2, rough planing knives 6 fixedly connected to the outer walls of the vertical shafts 5 and rotatably arranged on the rack 1, and a first transmission mechanism 46 arranged between each pair of vertical shafts 5 and used for driving synchronous rotation, the first transmission mechanism 46 mainly comprising a belt and pulleys and being a mature technology in the prior art and will not be described in detail;

[0034] A pair of first motors 47 are fixedly connected to the bottom of the rack 1, the output ends of the first motors 47 are fixedly connected to the driving ends of the first transmission mechanism 46, face planing knives 7 are rotatably connected to the middle of the inner side of the rack 1 and located on the upper and lower sides of the conveying frame 2, a rear planing roller 8 is rotatably connected to the top of the inner side of the rack 1 and located on the conveying frame 2, a driving mechanism 9 used for driving the two face planing knives 7 to rotate in the same direction is arranged on the rack 1, the driving mechanism 9 mainly comprises a motor and a belt, and is capable of driving the two face planing knives 7 to rotate in the same direction, which is a mature technology in the prior art and will not be described in detail, a second motor 10 is fixedly connected to the rear side of the rack 1, the output end of the second motor 10 penetrates through the rack 1 and is fixedly connected to the side end of the rear planing roller 8, main gears 11 are fixedly connected to the front sides of the face planing knives 7 and the rear planing roller 8 and penetrate through the rack 1, and an expansion mechanism used for connecting the rough planing knives 6 and the main gears 11 is further arranged;

[0035] In the planing process of the bamboo, the bamboo enters from the inlet of the conveying frame 2, and then passes through the rough planing knives 6, the face planing knives 7 and the rear planing roller 8 under the conveying of the conveying mechanism 3, the function of the rough planing knives 6 is to cut off the bamboo green edges on both sides of the arc-shaped bamboo piece at one time, give a width reference, the function of the face planing knives 7 is to perform thickness finishing on the upper and lower surfaces of the bamboo piece, eliminate the arc surface high points, and form a flat reference surface, and the function of the rear planing roller 8 is to perform final finishing and polishing on the top surface, remove the traces and micro burrs in the previous process, and flatten the bamboo knot hard points, the three-knife sequence is side rough planing, thickness finishing on the upper and lower surfaces, and final finishing on the top surface, according to the planing principle of first large and then small, and first rough and then fine, the four-surface flat and size-qualified rough planing bamboo strips can be obtained at one time.

[0036] The rack 1 is provided with an expansion conveying frame 12, the expansion conveying frame 12 and the conveying frame 2 are both provided with indicating arrows 13 used for indicating the feeding direction, and the indicating arrows 13 on the expansion conveying frame 12 and the conveying frame 2 are arranged in opposite directions, since the newly added expansion line is opposite to the original conveying direction, in order to avoid the feeding direction error of workers, the indicating arrows 13 can indicate the workers to feed correctly, and the practicality of the device is improved.

[0037] The expansion mechanism comprises an expansion planer 14, an expansion face planer 15 and a front planer roller 16, the rack 1 is provided with an expansion rack 18, the top end of the rack 1 is fixedly connected with a side plate 19 on both sides relative to the expansion rack 18, three conveying rollers 20 are rotatably connected through the rear side of the expansion rack 18, the front side of the expansion rack 18 is provided with a second conveying mechanism 21 for simultaneously driving the rotation of the three conveying rollers 20, through the setting of the second conveying mechanism 21 and the conveying rollers 20, the bamboo can be conveyed to move on the expansion rack 18, so as to be planed in turn by the expansion face planer 15, the front planer roller 16 and the expansion planer 14, the expansion planer 14 is provided in pairs, the expansion planer 14 is arranged at the bottom end of the expansion rack 18 relative to the position beside the vertical shaft 5, the expansion planer 14 and the rough planer 6 are provided with a main transmission mechanism, the rear side of the expansion rack 18 is respectively provided with an inclined plate 29 and a sliding block 30, the expansion face planer 15 is rotatably connected at both ends of the rear side of the inclined plate 29, the sliding block 30 is arranged at the position between the upper expansion face planer 15 and the expansion planer 14, the front planer roller 16 is rotatably connected at the rear side of the sliding block 30, and a pre-tightening mechanism for locking the expansion rack 18 and simultaneously tensioning the main transmission mechanism is further arranged;

[0038] The main transmission mechanism comprises a chain 28, an adjusting plate 22 is slidably connected through the rear side of the expansion rack 18, a rotating rod 23 is fixedly connected at the top end of the expansion planer 14, and the rotating rod 23 is rotatably connected at the bottom end of the adjusting plate 22, a driven gear 24 is fixedly connected on the outer wall of the rotating rod 23, a main sprocket 25 is rotatably connected between the positions of the bottom end of the adjusting plate 22 and the rotating rod 23, the main sprocket 25 is fixedly connected with a driving sprocket 26 which is meshed with the two driven gears 24, a driven sprocket 27 is fixedly connected on the outer wall of the vertical shaft 5, and the chain 28 is drivingly connected between the main sprocket 25 and the driven sprocket 27;

[0039] The pre-tightening mechanism comprises an upper bolt 31, an installation cavity is formed in the expansion rack 18, the upper bolt 31 is threadedly connected through the top end of the expansion rack 18, a pressing plate 32 is longitudinally slidably connected in the middle of the installation cavity, the bottom end of the upper bolt 31 is rotatably connected at the top end of the pressing plate 32, the pressing plate 32 is obliquely arranged on both sides, a moving frame 33 is transversely slidably connected at both ends in the installation cavity, the moving frame 33 is obliquely arranged on the side close to it, a plug block 34 is fixedly connected on the side away from the moving frame 33, and the plug block 34 is arranged through the outer wall of the expansion rack 18, an insertion slot 35 is formed in the side wall of the side plate 19 relative to the position beside the plug block 34, and the installation cavity is communicated with the through part of the adjusting plate 22;

[0040] The top end of the insertion slot 35 is obliquely arranged, a pair of return springs 36 is fixedly connected between the side wall of the moving frame 33 and the inner side of the installation cavity, and the top end of the plug block 34 is obliquely arranged;

[0041] The top end of the mobile frame 33 is provided with a pair of inclined grooves 37 above the position of the adjusting plate 22, and the top end of the adjusting plate 22 is fixedly connected with a pair of round rods 38 inserted into the inclined grooves 37.

[0042] When it is necessary to expand the new planing line, first, the expansion frame 18 is taken out and placed between the upper side plates 19 of the rack 1, then the chain 28 is taken out and installed between the main sprocket 25 and the slave sprocket 27 (it should be noted that when the chain 28 is installed on the slave sprocket 27, the top cover 4 needs to be opened and separated from the vertical shaft 5 to ensure that the chain 28 can be sleeved on the slave sprocket 27, or the chain 28 can be disassembled and installed), then the upper bolt 31 is rotated downward, and the pressing plate 32 is pushed downward. Since the mobile frame 33 can only slide horizontally, under the action of the inclined surface of the pressing plate 32 pressing the inclined surface of the mobile frame 33, the mobile frame 33 will slide to both sides, thereby driving the insertion block 34 to extend the expansion frame 18 and insert into the corresponding insertion slot 35. In this process, since the top end of the insertion slot 35 is inclined, and the top end of the insertion block 34 also has an inclined surface, as the length of the insertion block 34 inserted into the insertion slot 35 increases, the inclined surface of the insertion block 34 will be pressed by the inclined surface of the insertion slot 35, thereby pressing the expansion frame 18 to move downward, so that the expansion frame 18 is tightly pressed on the rack 1.

[0043] In this process, the movement of the mobile frame 33 will drive the inclined groove 37 to move, and since the adjusting plate 22 can only slide horizontally, the inclined groove 37 will press the round rod 38 to slide, which will drive the adjusting plate 22 to slide horizontally, thereby driving the expansion planer 14 and the main sprocket 25 to move, thereby tensioning the chain 28 to ensure normal transmission in the future, thereby completing the pre-tensioning and installation, and finally the expansion frame 18 is locked on the rack 1 by the bolt.

[0044] As described above, through the design of the above structure, when the bamboo production line needs to be expanded, the expansion frame 18 is only needed to be installed in the reserved position of the rack 1, and the expansion planer 14 is connected with the original rough planer 6 through the chain 28, thereby realizing the rapid expansion of the device, and the new expansion planer 14 is driven to rotate by the original rough planer 6, thereby saving the driving unit, and a new rough planing line is formed between the original rough planer 6 and the expansion planer 14, thereby saving the installation of a group of planers, thereby greatly saving the cost and installation and debugging time, and the chain 28 can be tensioned when the expansion frame 18 is locked on the rack 1, thereby saving a lot of installation time, and further improving the convenience of the device.

[0045] On the basis of the above embodiment, it is found that the above structure can quickly install the expansion planer 14, but the expansion surface knife 15 and the front planer roller 16 also need to be installed, which is relatively troublesome and cannot meet the user's rapid expansion demand. In order to solve the above problem, the above structure is further improved.

[0046] The front side of the expansion frame 18 is provided with an adjusting groove, the front side of the adjusting groove is provided with a blocking plate 39 installed through bolts, the top end of the expansion frame 18 is penetrated by a lower bolt 40 connected through threads above the adjusting groove, the inside of the adjusting groove is longitudinally connected with a vertical block 41, the rear side of the adjusting groove is provided with a straight groove beside the inclined plate 29 and the sliding block 30, the front side of the inclined plate 29 and the sliding block 30 is fixedly connected with a straight block 42, the straight block 42 is transversely connected inside the corresponding straight groove, the front side of the straight block 42 is fixedly connected with an extrusion rod 43, the outer wall of the vertical block 41 is fixedly connected with a right-angle block 44 with an inclined surface on both sides, the rear side of the expansion surface cutter 15 and the front planer roller 16 is fixedly connected with a pinion 48;

[0047] The side wall of the straight block 42 is fixedly connected with a vertical plate 45, the vertical plate 45 and the inside of the adjusting groove are fixedly connected with a return spring 17, the bottom end of the lower bolt 40 is rotatably connected to the top end of the vertical block 41, the right-angle block 44 is arranged above the extrusion rod 43;

[0048] After the upper bolt 31 is completely installed, the lower bolt 40 can be rotated, when the expansion frame 18 is placed on the rack 1, the pinion 48 will be placed beside the main gear 11, but not in meshing state, therefore, by rotating the lower bolt 40 to move downward spirally, the vertical block 41 will be pushed to move downward, at the same time, the two right-angle blocks 44 will be moved downward, since the straight block 42 can only transversely slide in the straight groove, when the right-angle block 44 moves downward, the inclined surface of the right-angle block 44 will push the extrusion rod 43 to move to both sides, at the same time, the straight block 42 will transversely move in the straight groove, thereby driving the inclined plate 29 and the sliding block 30 to slide to both sides, so that the pinion 48 and the main gear 11 are meshed, at the same time, the return spring 17 is compressed, thereby completing the rapid expansion of the expansion line;

[0049] Subsequently in the device running process, the first motor 47 drives the first transmission mechanism 46 to drive two rough planing knives 6 to rotate synchronously (it needs to be noted that the rotation directions of the two groups of rough planing knives 6 are opposite, so that the two sides of the passing bamboo strips can be planed, and the rotation direction is the same as the bamboo strip conveying direction), at this time, through the rotation of the rough planing knives 6 and the vertical shaft 5, the chain wheel 27 is rotated, and then through the transmission of the chain 28, the main chain wheel 25 is rotated, and then the driving gear 26 is rotated, thereby the driven gear 24 is rotated, so that the expansion planing knife 14 is rotated, at the same time, the driving mechanism 9 and the second motor 10 drive the face planing knife 7 and the rear planing roller 8 to rotate, at this time, the main gear 11 is rotated, thereby the reverse rotation of the meshing pinion 48 is realized, so that the expansion face knife 15 and the front planing roller 16 are rotated, it needs to be noted that, since it is gear transmission, the rotation directions of the expansion face knife 15 and the front planing roller 16 are opposite to those of the face planing knife 7 and the rear planing roller 8, so that the conveying processing direction of the original planing line and the expansion planing line is opposite, thereby the bamboo is inserted from the side away from the conveying frame 2 and the expansion frame 18.

[0050] On the expansion line, the second transmission mechanism 21 drives a plurality of conveying rollers 20 to rotate, so that the bamboo is rotated on the expansion frame 18, and then sequentially passes through the expansion face knife 15, the front planing roller 16 and the expansion planing knife 14, the expansion face knife 15 first performs thickness finishing on the upper surface of the bamboo strip to eliminate the arc surface height, then the front planing roller 16 performs final finishing and polishing on the top surface to remove the traces of the previous knife and micro burrs, then the expansion face knife 15 performs thickness finishing on the lower surface of the bamboo strip to eliminate the arc surface height, and finally the expansion planing knife 14 removes the residual bamboo green edges and bamboo yellow edges on both sides of the arc-shaped bamboo strip at one time, when passing through the expansion planing knife 14, the bamboo strip passes between the expansion planing knife 14 and the rough planing knife 6, since the rough planing knife 6 and the driving gear 26 are driven by the chain 28, the rotation directions are the same, but the driving gear 26 and the expansion planing knife 14 are driven by gear transmission, so the rotation directions are opposite, so that the bamboo strip can be planed at the same time.

[0051] In summary, through the design of the above structure, the auxiliary gear 48 on the expansion face knife 15 and the front planing roller 16 can be meshed and connected with the main gear 11 on the original machine, and the conveying planing direction of the expansion face knife 15 is the same, so that the expansion face knife 15 and the front planing roller 16 can be quickly installed on the expansion line, and can be directly driven by the original machine, so that the driving unit is saved, and the convenience of the device is further improved.

[0052] The above shows and describes the basic principles, main features and advantages of the present application.

[0053] Those skilled in the art should understand that the present application is not limited to the above-mentioned embodiments, and the above-mentioned embodiments and descriptions in the specification are only the principles of the present application. Various changes and improvements can be made to the present application without departing from the spirit and scope of the present application, and these changes and improvements all fall within the scope of the claimed present application.

Claims

1. A rough planing and integrated processing device for bamboo integrated material, comprising a rack (1), characterized in that: The rack (1) is provided with a conveying frame (2), the top end of the rack (1) is provided with a conveying mechanism (3) for conveying bamboo above the conveying frame (2), the top end of the rack (1) is fixedly connected with a top cover (4), the inner top end of the top cover (4) is rotatably connected with a pair of vertical shafts (5) on both sides of the conveying frame (2), the outer wall of the vertical shaft (5) is fixedly connected with a rough planer (6), a first transmission mechanism (46) for driving synchronous rotation is arranged between each pair of vertical shafts (5), a pair of first motors (47) are fixedly connected to the inner bottom end of the rack (1), the output ends of the first motors (47) are fixedly connected to the driving end of the first transmission mechanism (46), a face planer (7) is rotatably connected to the inner side of the rack (1) on both sides of the conveying frame (2), a rear planer roller (8) is rotatably connected to the inner side of the rack (1) above the conveying frame (2), a driving mechanism (9) for driving the two face planers (7) to rotate in the same direction is arranged on the rack (1), a second motor (10) is fixedly connected to the rear side of the rack (1), the output end of the second motor (10) penetrates through the rack (1) and is fixedly connected to the side end of the rear planer roller (8), the front side of the face planer (7) and the rear planer roller (8) is fixedly connected with a main gear (11) penetrating through the rack (1), and an expansion mechanism for butt joint expansion production line with the rough planer (6) and the main gear (11) is further arranged; The expansion mechanism comprises an expansion planer (14), an expansion face cutter (15) and a front planer roller (16), the rack (1) is provided with an expansion frame (18), the top end of the rack (1) is fixedly connected with a side plate (19) on both sides of the expansion frame (18), three transmission rollers (20) are rotatably connected through the rear side of the expansion frame (18), a second transmission mechanism (21) for driving the three transmission rollers (20) to rotate at the same time is arranged on the front side of the expansion frame (18), the expansion planer (14) is arranged in a pair, the expansion planer (14) is arranged on the inner bottom end of the expansion frame (18) beside the vertical shaft (5), a main transmission mechanism is arranged between the expansion planer (14) and the rough planer (6), an inclined plate (29) and a sliding block (30) are arranged on the rear side of the expansion frame (18) respectively, the expansion face cutter (15) is rotatably connected to the rear side of the inclined plate (29), the sliding block (30) is arranged between the upper expansion face cutter (15) and the expansion planer (14), the front planer roller (16) is rotatably connected to the rear side of the sliding block (30), and a pre-tightening mechanism for locking the expansion frame (18) and simultaneously tensioning the main transmission mechanism is further arranged.

2. The rough planing integrated processing device for bamboo integrated material according to claim 1, characterized in that: The top end of the rack (1) is provided with an expansion conveying frame (12), the expansion conveying frame (12) and the conveying frame (2) are both provided with an indicating arrow (13) for indicating the feeding direction, and the indicating arrow (13) on the expansion conveying frame (12) is arranged in the opposite direction of the indicating arrow (13) on the conveying frame (2).

3. The rough planing integrated processing device for bamboo integrated material according to claim 1, characterized in that: The main transmission mechanism includes a chain (28), the rear side of the capacity expansion frame (18) is slidably connected with an adjusting plate (22), the top end of the capacity expansion planer blade (14) is fixedly connected with a rotating rod (23), the rotating rod (23) is rotatably connected to the bottom end of the adjusting plate (22), the outer wall of the rotating rod (23) is fixedly connected with a driven gear (24), the bottom end of the adjusting plate (22) is rotatably connected with a main sprocket (25) relative to the rotating rod (23), the bottom end of the main sprocket (25) is fixedly connected with a driving gear (26) meshing with the two driven gears (24), the outer wall of the vertical shaft (5) is fixedly connected with a slave sprocket (27), and the chain (28) is drivingly connected between the main sprocket (25) and the slave sprocket (27).

4. The rough planing integrated processing device for bamboo integrated material according to claim 1, characterized in that: The pre-tightening mechanism includes an upper bolt (31), the inside of the capacity expansion frame (18) is provided with a mounting cavity, the upper bolt (31) is threadedly connected to the top end of the capacity expansion frame (18), the middle part of the mounting cavity is longitudinally slidably connected with an extrusion plate (32), the bottom end of the upper bolt (31) is rotatably connected to the top end of the extrusion plate (32), the two sides of the extrusion plate (32) are obliquely arranged, the two ends of the mounting cavity are transversely slidably connected with a moving frame (33), the side close to one side of the moving frame (33) is obliquely arranged, the side away from one side of the moving frame (33) is fixedly connected with an insertion block (34), the insertion block (34) penetrates through the outer wall of the capacity expansion frame (18), the side wall of the side plate (19) is provided with an insertion slot (35) relative to the position beside the insertion block (34), and the mounting cavity and the adjusting plate (22) are communicated at the penetration position.

5. The rough planing integrated processing device for bamboo integrated material according to claim 4, characterized in that: The top end of the insertion slot (35) is obliquely arranged, a pair of return springs (36) are fixedly connected between the side wall of the moving frame (33) and the inside of the mounting cavity, and the top end of the insertion block (34) is obliquely arranged.

6. The rough planing integrated processing device for bamboo integrated material according to claim 4, characterized in that: The top end of the moving frame (33) is provided with a pair of inclined grooves (37) relative to the position above the adjusting plate (22), and the top end of the adjusting plate (22) is fixedly connected with a pair of circular rods (38) inserted into the inclined grooves (37).

7. The rough planing integrated processing device for bamboo integrated material according to claim 1, characterized in that: The front side of the capacity expansion frame (18) is provided with an adjusting groove, the front side of the adjusting groove is provided with a blocking plate (39) through a bolt, the top end of the capacity expansion frame (18) is threadedly connected with a lower bolt (40) relative to the position above the adjusting groove, the inside of the adjusting groove is longitudinally slidably connected with a vertical block (41), the rear side of the adjusting groove is provided with a straight groove relative to the positions beside the inclined plate (29) and the sliding block (30), the front side of the inclined plate (29) and the sliding block (30) is fixedly connected with a straight block (42), the straight block (42) is transversely slidably connected to the inside of the corresponding straight groove, the front side of the straight block (42) is fixedly connected with an extrusion rod (43), the outer wall of the vertical block (41) is fixedly connected with a right-angle block (44) with an inclined surface on both sides, and the rear side of the capacity expansion planer blade (15) and the front planer roller (16) is fixedly connected with a driven gear (48).

8. The rough planing integrated processing device for bamboo integrated material according to claim 7, characterized in that: The straight block (42) side wall is fixedly connected with the vertical plate (45), the vertical plate (45) and the adjusting groove inner side are fixedly connected with the return spring (17), the lower bolt (40) bottom end is rotatably connected on the vertical block (41) top end, the right angle block (44) is arranged on the extrusion rod (43) upper position.

Citation Information

Patent Citations

  • Prefabricated part production line

    CN113001741A

  • Machine for finely planing bamboo strip

    CN2715942Y