A raw material mixing device for bamboo fiber pipe production

Abstract

The invention discloses a raw material mixing device for bamboo fiber pipe production, and relates to the technical field of raw material mixing. The invention provides a raw material mixing device for bamboo fiber pipe production, including a frame, etc., the frame is fixedly connected to a motor, the frame is fixedly connected to a mixing container, a mixing frame is rotatably connected inside the mixing container, the mixing frame is fixedly connected to a first connecting frame, the first connecting frame is fixedly connected to an outer ring gear, the mixing container is rotatably connected to spur gears distributed equidistantly around the circumference, an inner plate is rotatably connected inside the mixing container, an axially distributed second connecting frame is fixed inside the inner plate, the second connecting frame is slidably connected to a scraper, and the scraper is rotatably connected to a roller. The invention can not only make the scraper and the roller rotate in the opposite direction relative to the mixing frame and swing back and forth left and right, thereby enhancing the fluidity of the resin and improving the efficiency of stirring and mixing, but also can use the scraper to clean and partially block the mixing frame, thereby preventing the bamboo fiber from sticking or winding on the mixing frame and affecting the mixing effect.

Description

Technical Field

[0001] The invention relates to the technical field of raw material mixing, in particular to a raw material mixing device for producing bamboo fiber pipelines. Background Art

[0002] Bamboo fiber is a natural fiber extracted from bamboo. It has the characteristics of high strength, light weight, antibacterial and UV protection. Bamboo fiber is a sustainable resource because it grows fast and has strong regeneration ability. Bamboo fiber pipes are composite pipes made of bamboo fiber as the main raw material, combined with resin and other additives. It combines the excellent properties of bamboo fiber and the good formability of resin. It has the characteristics of high strength, corrosion resistance and lightness. It is suitable for a variety of scenarios such as water supply and drainage, agricultural irrigation and industrial transportation.

[0003] Existing raw material mixing devices for bamboo fiber pipe production usually mix and stir raw materials such as bamboo fiber, resin and other additives through a stirring rod. However, since bamboo fiber is usually in the form of long filaments, it is easy for the bamboo fiber to adhere to or entangle on the stirring rod during mixing and stirring, which makes it difficult to clean up later and affects the mixing effect. In addition, the resin is easily mixed with air when it flows and is stirred. The mixed air will also affect the mixing of the resin and other raw materials, resulting in poor overall mixing effect of the raw material mixing device.

[0004] Based on the above situation, the present invention proposes a raw material mixing device for producing bamboo fiber pipes with good mixing effect. Summary of the invention

[0005] In order to overcome the shortcomings of the existing raw material mixing device for the production of bamboo fiber pipes, which is not only easy to cause the bamboo fibers to adhere or entangle on the stirring rod during use, thus making it difficult to clean up and affecting the mixing effect, but also easy to mix the resin into the air, thus resulting in poor overall mixing effect of the raw material mixing device, the present invention provides a raw material mixing device for the production of bamboo fiber pipes with good mixing effect.

[0006] A raw material mixing device for producing bamboo fiber pipes, comprising a frame, a motor, a mixing frame, a mixing container and a cover plate connected in sequence, and also comprising an outer ring gear, a spur gear, a first connecting frame, an inner ring gear, a first magnet ring, an inner plate, a second magnet ring, a second connecting frame and a scraper. The mixing frame is located in the mixing container and is fixedly connected to the output end of the motor. The mixing frame is fixedly connected to the first connecting frame, the first connecting frame is fixedly connected to the outer ring gear, the mixing container is rotatably connected to the spur gears distributed equidistantly around the circumference, the mixing container is rotatably connected to the inner ring gear, the inner ring gear meshes with the outer ring gear through the spur gear, the first magnet ring is fixedly connected to the inner side of the inner ring gear, the inner plate is rotatably connected inside the mixing container, the inner plate is fixedly connected to the second magnet ring, the second magnet ring is magnetically matched with the first magnet ring, the inner plate is fixedly connected to the second connecting frame distributed axially, the second connecting frame is slidably connected to the scraper, and the scraper is extrusion matched with the mixing frame.

[0007] Preferably, a roller is also included, the scraper is rotatably connected to the roller, and the roller is in contact with the mixing frame.

[0008] Preferably, the cover plate is movably connected with axially distributed bolts, the bolts are threadedly connected to the mixing container, and the inner wall of the inner plate is provided with spiral stripes.

[0009] Preferably, an air extraction mechanism is also included, which is arranged on the frame, and the air extraction mechanism includes an air storage box, an air cylinder, a limit block, a suction plate, an air guide pipe, a connecting pipe, a return pipe, a compression spring and a first top block. The air storage box is fixedly connected to the frame, the frame is fixedly connected to the air cylinder, the air cylinder is slidably connected to the first top block, two symmetrically distributed compression springs are fixedly connected to the first top block and the air cylinder, the first connecting frame is fixedly connected to the limit block, the limit block is extruded and fitted with the first top block, the cover plate is fixedly connected and connected to the suction plate, the suction plate and the air cylinder are fixedly connected and connected to the air guide pipe, the air cylinder and the air storage box are fixedly connected and connected to the connecting pipe, and the air storage box and the cover plate are fixedly connected and connected to the return pipe.

[0010] Preferably, the air guide pipe and the connecting pipe are both fixedly connected with a one-way valve.

[0011] Preferably, the reflux pipe is provided with a valve.

[0012] Preferably, a vibration mechanism is also included, which is arranged in the mixing container. The vibration mechanism includes a mounting cylinder, a push block, a pressure frame, an extrusion block and a tension spring. The mounting cylinder is fixedly connected to the mixing container, the first connecting frame is fixedly connected to the push block, the mounting cylinder is slidably connected to the pressure frame, the pressure frame and the push block are extruded and matched, the pressure frame is fixedly connected to the extrusion block, the extrusion block is in contact and matched with the mounting cylinder, and a tension spring is fixedly connected between the extrusion block and the mounting cylinder.

[0013] Preferably, a swing mechanism is also included, which is arranged on the mixing frame. The swing mechanism includes a guide frame, a telescopic rod and a guide frame. The guide frame is fixed to the mixing frame. Two symmetrically distributed telescopic rods are fixed inside the mixing container. A guide frame is fixed between the telescopic ends of the two telescopic rods. The guide frames are slidably connected to each other.

[0014] Preferably, the guide frame is provided with an inclined surface.

[0015] Preferably, a sealing mechanism is also included, which is arranged on the cover plate, and the sealing mechanism includes a protective plate, an extruded gas block, a second top block, an expansion block and a connecting pipe. The two protective plates are respectively fixed to both sides of the cover plate, the protective plate is fixed with the extruded gas block, the extruded gas block is fixed with the second top block, the second top block is slidably connected to the protective plate, the second top block is extrusion-matched with the mixing container, the cover plate is fixed with the expansion block, and the expansion block and the extruded gas block are fixed and connected with two symmetrically distributed connecting pipes.

[0016] The beneficial effects are: 1. The present invention can not only make the scraper and the roller rotate in the opposite direction relative to the mixing frame and swing back and forth to the left and right, thereby enhancing the fluidity of the resin and improving the efficiency of stirring and mixing, but also can use the scraper to clean and partially block the mixing frame, thereby preventing the long filamentous bamboo fibers from sticking or winding on the mixing frame and affecting the mixing effect, thereby improving the mixing effect and efficiency of this raw material mixing device, and indirectly driving the inner plate to reverse through the magnetic force between the first magnet ring and the second magnet ring, not only can grooving be avoided to improve the sealing of the mixing container, but also the forced rotation of components such as the mixing frame and the inner plate in the event of a fault can be avoided, resulting in damage to the equipment.

[0017] 2. The present invention uses components such as an air cylinder and a first top block to allow the suction plate to intermittently absorb the air in the mixing container, which can not only gradually evacuate the interior of the mixing container to a vacuum, thereby preventing the resin from being mixed with air when being stirred and mixed and accelerating the discharge of air inside the resin, but also continuously absorb the air discharged from the resin to maintain a vacuum environment, thereby preventing the air from affecting the mixing effect of the raw materials, thereby improving the mixing effect of the raw material mixing device.

[0018] 3. The present invention uses components such as push blocks and extrusion blocks to continuously impact the mounting barrel and vibrate the mixing container, inner plate and resin, thereby accelerating the floating and discharge of air in the resin to avoid air affecting the mixing effect of the raw materials, thereby improving the mixing effect of the raw material mixing device.

[0019] 4. The present invention can swing back and forth and stir the resin through the guide frame and other components, thereby improving the fluidity of the resin and improving the mixing effect and efficiency of the raw material mixing device.

[0020] 5. The present invention can increase the internal air pressure of the expansion block when the cover is closed by squeezing the gas block and the second top block, so that the expansion block can better fill the gap between the mixing container and the cover, thereby improving the sealing of the mixing container, thereby preventing external air from entering the mixing container and affecting the mixing of the raw materials, thereby improving the mixing effect of the raw material mixing device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0022] Figure 2 It is a three-dimensional structural schematic diagram of components such as a frame, a motor and a mixing container of the present invention.

[0023] Figure 3 It is a three-dimensional structural schematic diagram of the mixing container, cover plate, mixing frame and other components of the present invention.

[0024] Figure 4 It is a three-dimensional structural schematic diagram of the outer ring gear, spur gear, first connecting frame and other components of the present invention.

[0025] Figure 5 It is a three-dimensional structural schematic diagram of the inner ring gear, the first magnet ring, the inner plate and other components of the present invention.

[0026] Figure 6 It is a three-dimensional structural schematic diagram of the first connecting frame, the inner ring gear, the first magnet ring and other components of the present invention.

[0027] Figure 7 It is a three-dimensional structural schematic diagram of the inner plate, the second connecting frame, the scraper and other components of the present invention.

[0028] Figure 8 It is a schematic diagram of the three-dimensional structure of the second connecting frame, scraper, roller and other components of the present invention.

[0029] Fig. 9 It is a three-dimensional structural schematic diagram of components such as the air storage box, the air cylinder and the limit block of the present invention.

[0030] Fig.10 It is a three-dimensional structural schematic diagram of the suction plate, air guide pipe, connecting pipe and other components of the present invention.

[0031] Fig.11 It is a three-dimensional structural schematic diagram of the components such as the installation cylinder, the push block and the pressure frame of the present invention.

[0032] Fig.12 It is a three-dimensional structural schematic diagram of components such as the pressing frame, the extrusion block and the tension spring of the present invention.

[0033] Fig.13 It is a three-dimensional structural schematic diagram of the guide frame, telescopic rod and guide frame and other components of the present invention.

[0034] Fig.14 It is a schematic diagram of the three-dimensional structure of the protective plate, the extruded gas block and the second top block of the present invention.

[0035] Fig.15 It is a three-dimensional structural schematic diagram of the second top block, expansion block, connecting pipe and other components of the present invention.

[0036] Description of the accompanying drawings: 1_frame, 11_motor, 12_mixing container, 13_cover plate, 1301_mixing frame, 14_outer ring gear, 1401_spur gear, 15_first connecting frame, 16_inner ring gear, 1601_first magnet ring, 17_inner plate, 1701_second magnet ring, 18_second connecting frame, 19_scraper, 110_roller, 2_air storage box, 21_air cylinder, 22_limiting block, 23_suction plate, 24_air guide pipe, 25_connecting pipe, 26_reflux pipe, 27_compression spring, 28_first top block, 3_installing cylinder, 31_push block, 32_press frame, 33_extrusion block, 34_tension spring, 4_guide frame, 41_telescopic rod, 42_guide frame, 5_protective plate, 51_extrusion gas block, 52_second top block, 53_expansion block, 54_connecting pipe. DETAILED DESCRIPTION

[0037] The following descriptions are merely preferred embodiments of the present invention and are not intended to limit the protection scope of the present invention.

[0038] Embodiment 1:

[0039] A raw material mixing device for bamboo fiber pipe production, such as Figure 1-Figure 8As shown, it includes a frame 1, a motor 11, a mixing container 12, a cover plate 13, a mixing frame 1301, an outer ring gear 14, a spur gear 1401, a first connecting frame 15, an inner ring gear 16, a first magnet ring 1601, an inner plate 17, a second magnet ring 1701, a second connecting frame 18, a scraper 19 and a roller 110. The left part of the frame 1 is fixedly connected to the motor 11, the top of the frame 1 is fixedly connected to the mixing container 12, the top of the mixing container 12 is rotatably connected to the cover plate 13, the inside of the mixing container 12 is rotatably connected to the mixing frame 1301, the output end of the motor 11 is fixedly connected to the mixing frame 1301, the left part of the mixing frame 1301 is fixedly connected to the first connecting frame 15, the right side of the first connecting frame 15 is fixedly connected to the outer ring gear 14, and the left part of the mixing container 12 is rotatably connected to three spur gears distributed equidistantly around the circumference. 1401, the spur gear 1401 is meshed with the outer ring gear 14, the left part of the mixing container 12 is rotatably connected to the inner ring gear 16, the inner ring gear 16 is meshed with the spur gear 1401, the inner side of the inner ring gear 16 is fixedly connected with a first magnet ring 1601, the inner plate 17 is rotatably connected inside the mixing container 12, the left part of the inner plate 17 is fixedly connected with a second magnet ring 1701, the second magnet ring 1701 is magnetically matched with the first magnet ring 1601, and the second magnet ring 1701 and the first magnet ring 1601 are both strong magnets, an axially distributed second connecting frame 18 is fixedly connected inside the inner plate 17, the front side of the second connecting frame 18 is slidably connected with a scraper 19, the scraper 19 is extruded and matched with the mixing frame 1301, the front part of the scraper 19 is rotatably connected with a roller 110, and the roller 110 is in contact and matched with the mixing frame 1301.

[0040] like Figure 1-Figure 3 As shown, the front side of the cover plate 13 is movably connected with three axially distributed bolts, and the bolts are threadedly connected to the mixing container 12.

[0041] like Figure 7 As shown, the inner wall of the inner plate 17 is provided with spiral stripes.

[0042] When workers need to mix the raw materials for producing bamboo fiber pipes, they can first turn the cover plate 13 upward and open it, and then put the bamboo fiber, resin and other additives into the mixing container 12 and the inner plate 17 in proportion, and ensure that the liquid level does not exceed the highest point of the inner plate 17. After that, the cover plate 13 can be turned downward to close, and the cover plate 13 and the mixing container 12 are kept in close contact by tightening the bolts. Next, the motor 11 is started, and the motor 11 drives the mixing frame 1301, the outer ring gear 14 and the first connecting frame 15 to rotate clockwise and stir and mix the raw materials, while the outer ring gear 14 and the first connecting frame 15 are driven to rotate clockwise. The clockwise rotation of the ring gear 14 will also drive the spur gear 1401 to rotate counterclockwise, and the counterclockwise rotation of the spur gear 1401 will drive the inner ring gear 16 and the first magnet ring 1601 to rotate counterclockwise, and the counterclockwise rotation of the first magnet ring 1601 will drive the second magnet ring 1701, the inner plate 17, the second connecting frame 18 and the scraper 19 to rotate counterclockwise through the magnetic force, thereby stirring the raw materials in the reverse direction, thereby enhancing the fluidity of the resin and improving the stirring efficiency, wherein the magnetic force between the first magnet ring 1601 and the second magnet ring 1701 indirectly drives the inner plate 17 to reverse, and does not However, it is possible to avoid grooving to improve the sealing of the mixing container 12, and to avoid the forced rotation of the mixing frame 1301, the inner plate 17 and other components in the event of a fault, which may cause damage to the equipment. Moreover, since the axially distributed stirring blades on the mixing frame 1301 are designed to be inclined, when the scraper 19 rotates relative to the mixing frame 1301, the scraper 19 will also swing back and forth left and right under the pressure of the mixing frame 1301 and stir the raw materials. During this period, since the roller 110 is always in contact with the mixing frame 1301, the roller 110 will also rotate counterclockwise under the action of the mixing frame 1301 and stir the raw materials. The scraper 19 is stirred to improve the fluidity of the resin and the stirring efficiency. Since the scraper 19 is always in contact with the mixing frame 1301 and partially blocks the mixing frame 1301, the scraper 19 can prevent the long filamentous bamboo fibers from being entangled in the mixing frame 1301 when rotating relative to the mixing frame 1301, and scrape off the bamboo fibers and other raw materials adhering to the mixing frame 1301 to avoid adhesion and accumulation of the bamboo fibers and other raw materials and affect the mixing effect. After the mixing is completed, the motor 11 is turned off and the mixed raw materials are taken out or directly transported to an external extruder for subsequent processing.

[0043] Embodiment 2:

[0044] On the basis of Example 1, Fig. 9 and Fig.10As shown, it also includes an air extraction mechanism, which is arranged on the frame 1. The air extraction mechanism includes an air storage box 2, an air cylinder 21, a limit block 22, a suction plate 23, an air guide pipe 24, a connecting pipe 25, a return pipe 26, a compression spring 27 and a first top block 28. The air storage box 2 is fixedly connected to the upper left side of the frame 1, and the air cylinder 21 is fixedly connected to the upper left side of the frame 1. The first top block 28 is slidably connected to the lower part of the air cylinder 21, and two compression springs 27 symmetrically distributed front and back are fixedly connected between the first top block 28 and the air cylinder 21. The limit block 22 is fixedly connected to the left side of the first connecting frame 15, and the limit block 22 is extruded and matched with the first top block 28. The top of the cover plate 13 is fixedly connected and connected with the suction plate 23, and the suction plate 23 and the air cylinder 21 are fixedly connected and connected with the air guide pipe 24, the connecting pipe 25 is fixedly connected and connected between the air cylinder 21 and the air storage box 2, and the return pipe 26 is fixedly connected and connected between the air storage box 2 and the cover plate 13.

[0045] like Fig.10 As shown, one-way valves are fixedly connected in the middle of the air guide pipe 24 and the connecting pipe 25.

[0046] like Fig.10 As shown, the left end of the return pipe 26 is provided with a valve.

[0047] When the motor 11 drives the mixing frame 1301, the outer ring gear 14 and the first connecting frame 15 to rotate clockwise, the limit block 22 will also rotate clockwise with the first connecting frame 15. The clockwise rotation of the limit block 22 will first contact and squeeze the first top block 28, so that the first top block 28 moves upward and sucks the air in the mixing container 12 into the air cylinder 21 through the air guide pipe 24 and the suction plate 23, and the compression spring 27 is compressed immediately. When the limit block 22 rotates to separate from the first top block 28, the first top block 28 will move downward and reset under the action of its own gravity and the elastic force of the compression spring 27, and inject the air in the air cylinder 21 into the air storage box 2 through the connecting pipe 25. The one-way valves on the air guide pipe 24 and the connecting pipe 25 can prevent air backflow. Therefore, with the continuous rotation of the limit block 22, the suction plate 23, the air cylinder 21 and other components can gradually evacuate the interior of the mixing container 12 to a vacuum, and The gas is stored in the gas storage box 2, so as to prevent the resin and other raw materials from being mixed with air when being stirred and mixed, and the vacuum environment in the mixing container 12 can also accelerate the discharge of air inside the resin. Since the inner plate 17 has only a top opening, the resin and other raw materials in the inner plate 17 can only be intermittently connected to the upper space of the mixing container 12 and allow the air discharged from the resin to enter the upper space of the mixing container 12. Therefore, components such as the suction plate 23 and the air cylinder 21 need to continuously and intermittently suck the gas in the upper space of the mixing container 12 to maintain the vacuum environment, thereby preventing the resin and other raw materials from being mixed with air and affecting the mixing effect. When the mixing is completed and the cover plate 13 needs to be opened, the valve on the reflux pipe 26 can be turned to allow the gas in the gas storage box 2 to be transported back to the mixing container 12 through the reflux pipe 26, so as to prevent the internal air pressure of the mixing container 12 from being too low and hindering the opening of the cover plate 13.

[0048] like Fig.11 and Fig.12 As shown, it also includes a vibration mechanism, which is arranged on the mixing container 12. The vibration mechanism includes a mounting cylinder 3, a push block 31, a pressure frame 32, an extrusion block 33 and a tension spring 34. The mounting cylinder 3 is fixedly connected to the upper left side of the mixing container 12, the push block 31 is fixedly connected to the right side of the first connecting frame 15, the left part of the mounting cylinder 3 is slidably connected to the pressure frame 32, the pressure frame 32 is extruded and matched with the push block 31, the right end of the pressure frame 32 is fixedly connected to the extrusion block 33, the extrusion block 33 is in contact and matched with the mounting cylinder 3, and a tension spring 34 is fixedly connected between the extrusion block 33 and the mounting cylinder 3.

[0049] When the motor 11 drives the mixing frame 1301, the outer ring gear 14 and the first connecting frame 15 to rotate clockwise, the push block 31 will also rotate clockwise with the first connecting frame 15. The push block 31 will first contact and squeeze the pressing frame 32 when rotating clockwise, so that the pressing frame 32 and the squeezing block 33 move to the right and hit the mounting cylinder 3, and make the mixing container 12, the inner plate 17 and the resin vibrate, thereby accelerating the floating and discharge of air in the raw materials such as the resin to avoid the air affecting the mixing effect of the raw materials. The tension spring 34 is then stretched. When the push block 31 rotates to separate from the pressing frame 32, the pressing frame 32 and the squeezing block 33 will move to the left and reset under the action of the tension spring 34.

[0050] like Fig.13 As shown, it also includes a swing mechanism, which is arranged on the mixing frame 1301. The swing mechanism includes a guide frame 4, a telescopic rod 41 and a guide frame 42. The guide frame 42 is fixed to the right part of the mixing frame 1301. Two telescopic rods 41 symmetrically distributed up and down are fixed to the right side of the mixing container 12. The guide frame 4 is fixed between the telescopic ends of the two telescopic rods 41, and the guide frame 42 is slidably connected to the guide frame 4.

[0051] like Fig.13 As shown, a slope is provided on the left side of the guide frame 4.

[0052] When the inner plate 17, the second connecting frame 18, the scraper 19 and other components rotate counterclockwise, due to the spiral texture on the inner wall of the inner plate 17, the resin and other raw materials near the inner wall of the inner plate 17 will flow to the right with the rotation of the inner plate 17. Since an inclined surface is provided on the left side of the guide frame 4, and the slide groove for the guide frame 42 to slide on the left side of the guide frame 4 is also inclined, when the motor 11 drives the mixing frame 1301 and the guide frame 42 to rotate clockwise, the guide frame 42 will cause the guide frame 4 to swing back and forth, thereby stirring the raw materials and causing part of the resin to flow to the left, thereby improving the fluidity of the resin and accelerating the mixing of the raw materials, and the telescopic rod 41 will telescope back and forth under the action of the guide frame 4.

[0053] like Fig.14 and Fig.15 As shown, a sealing mechanism is also included, which is arranged on the cover plate 13. The sealing mechanism includes a protective plate 5, an extruded gas block 51, a second top block 52, an expansion block 53 and a connecting pipe 54. The two protective plates 5 are respectively fixed to the left and right sides of the top of the cover plate 13. The lower part of the protective plate 5 is fixedly connected to the extruded gas block 51, and the bottom of the extruded gas block 51 is fixedly connected to the second top block 52. The second top block 52 is slidably connected to the protective plate 5, and the second top block 52 is extruded and matched with the mixing container 12. The bottom of the cover plate 13 is fixedly connected to the expansion block 53, and the expansion block 53 and the extruded gas block 51 are fixedly connected and connected with two connecting pipes 54 symmetrically distributed on the left and right.

[0054] When the worker rotates the cover plate 13 downward to close it, and tightens the bolts to make the cover plate 13 close to the mixing container 12, the protective plate 5, the squeezed gas block 51, the second top block 52 and the expansion block 53 and other components will also move downward with the cover plate 13. At this time, the expansion block 53 can fill the gap between the cover plate 13 and the mixing container 12 to maintain the seal, and the second top block 52 will contact and be squeezed with the mixing container 12 during the downward movement, so that the second top block 52 moves upward relative to the protective plate 5 and squeezes the squeezed gas block 51, so that the gas in the squeezed gas block 51 is squeezed into the expansion block 53 through the connecting pipe 54, so that the internal air pressure of the expansion block 53 increases, so that the expansion block 53 can better fill the gap between the mixing container 12 and the cover plate 13, thereby effectively improving the sealing of the mixing container 12 to prevent external air from entering the mixing container 12 and affecting the mixing of the raw materials. When the cover plate 13 is rotated upward to open, under the elastic action of the expansion block 53, part of the gas in the expansion block 53 will be transported back to the squeezed gas block 51 through the connecting pipe 54.

[0055] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes may be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A raw material mixing device for producing bamboo fiber pipes, comprising a frame (1), a motor (11), a mixing frame (1301), a mixing container (12) and a cover plate (13) connected in sequence, wherein the mixing frame (1301) is located in the mixing container (12) and is fixedly connected to the output end of the motor (11), characterized in that: The mixing container (1301) further comprises an outer ring gear (14), a spur gear (1401), a first connecting frame (15), an inner ring gear (16), a first magnet ring (1601), an inner plate (17), a second magnet ring (1701), a second connecting frame (18) and a scraper (19); the mixing frame (1301) is fixedly connected to the first connecting frame (15); the first connecting frame (15) is fixedly connected to the outer ring gear (14); the mixing container (12) is rotatably connected to the spur gears (1401) which are equidistantly distributed on the circumference; the mixing container (12) is rotatably connected to the inner ring gear (1601); The inner ring gear (16) is meshed with the outer ring gear (14) through the spur gear (1401), the inner side of the inner ring gear (16) is fixedly connected to a first magnet ring (1601), the inner plate (17) is rotatably connected to the inner side of the mixing container (12), the inner plate (17) is fixedly connected to a second magnet ring (1701), the second magnet ring (1701) and the first magnet ring (1601) are magnetically matched, the inner plate (17) is fixedly connected to an axially distributed second connecting frame (18), the second connecting frame (18) is slidably connected to a scraper (1 9, the scraper (19) is pressed and matched with the mixing frame (1301), and also includes an air extraction mechanism, which is arranged on the frame (1), and includes an air storage box (2), an air cylinder (21), a limit block (22), an inhalation plate (23), an air guide pipe (24), a connecting pipe (25), a return pipe (26), a compression spring (27) and a first top block (28), the air storage box (2) is fixedly connected to the frame (1), the frame (1) is fixedly connected to the air cylinder (21), the air cylinder (21) is slidably connected to the first top block (28), and the first top block ( Two symmetrically distributed compression springs (27) are fixedly connected between the first connecting frame (15) and the air cylinder (21); a limiting block (22) is fixedly connected to the first connecting frame (15); the limiting block (22) and the first top block (28) are pressed and matched; the cover plate (13) is fixedly connected to and communicated with a suction plate (23); an air guide pipe (24) is fixedly connected to and communicated with the suction plate (23) and the air cylinder (21); a connecting pipe (25) is fixedly connected to and communicated with the air cylinder (21) and the air storage box (2); and a return pipe (26) is fixedly connected to and communicated with the air storage box (2) and the cover plate (13).

2. A raw material mixing device for bamboo fiber pipe production according to claim 1, characterized in that: It also includes a roller (110), the scraper (19) is rotatably connected to the roller (110), and the roller (110) is in contact with the mixing frame (1301).

3. A raw material mixing device for bamboo fiber pipe production according to claim 2, characterized in that: The cover plate (13) is movably connected with axially distributed bolts, the bolts are threadedly connected to the mixing container (12), and the inner wall of the inner plate (17) is provided with spiral stripes.

4. A raw material mixing device for bamboo fiber pipe production according to claim 3, characterized in that: The air guide pipe (24) and the connecting pipe (25) are both fixedly connected with a one-way valve.

5. A raw material mixing device for bamboo fiber pipe production according to claim 4, characterized in that: The return pipe (26) is provided with a valve.

6. A raw material mixing device for bamboo fiber pipe production according to claim 5, characterized in that: The invention also comprises a vibration mechanism, which is arranged on the mixing container (12). The vibration mechanism comprises a mounting tube (3), a push block (31), a pressure frame (32), an extrusion block (33) and a tension spring (34). The mounting tube (3) is fixedly connected to the mixing container (12). The first connecting frame (15) is fixedly connected to the push block (31). The mounting tube (3) is slidably connected to the pressure frame (32). The pressure frame (32) and the push block (31) are extruded and matched. The pressure frame (32) is fixedly connected to the extrusion block (33). The extrusion block (33) and the mounting tube (3) are in contact and matched. A tension spring (34) is fixedly connected between the extrusion block (33) and the mounting tube (3).

7. A raw material mixing device for bamboo fiber pipe production according to claim 6, characterized in that: The mixing container (1301) further comprises a swing mechanism, which is arranged on the mixing frame (1301). The swing mechanism comprises a guide frame (4), a telescopic rod (41) and a guide frame (42). The guide frame (42) is fixedly connected to the mixing frame (1301). Two symmetrically distributed telescopic rods (41) are fixedly connected inside the mixing container (12). The guide frame (4) is fixedly connected between the telescopic ends of the two telescopic rods (41). The guide frame (42) is slidably connected to the guide frame (4).

8. A raw material mixing device for bamboo fiber pipe production according to claim 7, characterized in that: The guide frame (4) is provided with an inclined surface.

9. A raw material mixing device for bamboo fiber pipe production according to claim 8, characterized in that: The invention also comprises a sealing mechanism, which is arranged on the cover plate (13), and comprises a protective plate (5), an extruded gas block (51), a second top block (52), an expansion block (53) and a connecting pipe (54). The two protective plates (5) are respectively fixed to two sides of the cover plate (13), the protective plate (5) is fixed to the extruded gas block (51), the extruded gas block (51) is fixed to the second top block (52), the second top block (52) is slidably connected to the protective plate (5), the second top block (52) is extrusion-matched with the mixing container (12), the cover plate (13) is fixed to the expansion block (53), and two symmetrically distributed connecting pipes (54) are fixed to and communicated between the expansion block (53) and the extruded gas block (51).

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