A deburring device for the production of fiberglass sand-filled pipes

Abstract

The present invention discloses a burr removal device for the production of glass fiber reinforced plastic sand-filled pipes; a cutting mechanism is connected to the first connecting plate; a communicating mechanism is connected to the cutting mechanism; during use, through the cooperation of the first rubber ring, the second rubber ring, the third rubber ring and the fourth rubber ring, the port of the glass fiber reinforced plastic sand-filled pipe body is subjected to wrapped cutting and grinding, and then the impurities generated are sucked out through the second pipeline, effectively avoiding many problems caused by the diffusion of the impurities generated by grinding into the interior of the glass fiber reinforced plastic sand-filled pipe body. At the same time, the second connecting plate drives the brush to move, throwing up the impurities deposited at the bottom, and then clearing them by wind force, which is beneficial to improving the cleaning efficiency and avoiding residues. Through the differential setting of the rubber ring thickness, the second rubber ring and the fourth rubber ring on the side close to the cutting station rebound preferentially, so that the debris splashed and hidden at the interception point falls and is cleared, further improving the cleaning efficiency.

Description

Technical Field

[0001] The present invention relates to the technical field of the processing of glass fiber reinforced plastic sand-filled pipes. More specifically, the present invention relates to a burr removing device for the production of glass fiber reinforced plastic sand-filled pipes. Background Art

[0002] In the prior art, glass fiber reinforced plastic sand-filled pipes are usually processed through processes such as lining making, winding, curing, trimming, and demolding. After demolding, the burrs at the pipe socket and spigot need to be completely cut off, the cut surfaces need to be polished, and then resin is evenly applied to the polished surfaces until curing;

[0003] When using the existing equipment to cut and polish glass fiber reinforced plastic sand-filled pipes, the generated debris and dust will remain inside the glass fiber reinforced plastic sand-filled pipes, which requires an additional manual cleaning process, prolonging the production process. If not cleaned thoroughly, when transferring the glass fiber reinforced plastic sand-filled pipes subsequently, the impurities inside will slide out and pollute the environment. After the pipeline installation is completed, the impurities inside will pollute the conveyed materials. Summary of the Invention

[0004] The present invention provides a burr removing device for the production of glass fiber reinforced plastic sand-filled pipes, aiming to overcome the drawback that the debris and dust generated by cutting and polishing the glass fiber reinforced plastic sand-filled pipes by the existing equipment will remain inside them.

[0005] To achieve the above object, the technical solution of the present invention is as follows:

[0006] A burr removing device for the production of glass fiber reinforced plastic sand-filled pipes includes a connecting frame, a hollow cylinder, and a first connecting plate; the connecting frame is fixedly connected with the hollow cylinder; the hollow cylinder is fixedly connected with the first connecting plate; it further includes a groove plate, a first pipeline, a first dust-proof net, a first ring, a first rubber ring, a second rubber ring, a second pipeline, a coating mechanism, a cutting mechanism, a grinding mechanism, a communication mechanism, an auxiliary mechanism, and a discharging mechanism; the first connecting plate is connected with the cutting mechanism; the cutting mechanism is connected with the communication mechanism; the communication mechanism is connected with the groove plate; several first pipelines are penetrated through the groove plate; a first dust-proof net is fixedly connected to each first pipeline; all the first pipelines are commonly fixedly connected with another groove plate; a first ring is fixedly connected between the two groove plates; a first rubber ring is fixedly connected to the left side of the first ring, and the first rubber ring is fixedly connected with the corresponding groove plate; a second rubber ring is fixedly connected to the right side of the first ring, and the second rubber ring is fixedly connected with the corresponding groove plate; the thickness of the second rubber ring is greater than that of the first rubber ring; air is conveyed to the inner side of the groove plate to expand the first rubber ring and the second rubber ring, so as to block the inner side of the glass fiber reinforced plastic sand-filled pipe body; several second pipelines are penetrated through the first connecting plate; the air pressure inside the groove plate is reduced, and the second rubber ring rebounds prior to the first rubber ring, and cooperates with the second pipeline to suck out the impurities remaining in the gap between the glass fiber reinforced plastic sand-filled pipe body and the second rubber ring; the hollow cylinder is connected with the coating mechanism; the cutting mechanism is connected with the grinding mechanism; the auxiliary mechanism is connected to the left side of the cutting mechanism.

[0007] Furthermore, the coating mechanism includes a third pipeline, a second dust screen, a second circular ring, a third rubber ring, a fourth rubber ring and a fourth pipeline; several third pipelines are penetrated through the hollow cylinder; a second dust screen is fixedly connected to each third pipeline; a second circular ring is fixedly connected to the inner side of the hollow cylinder; a third rubber ring is fixedly connected to the right side of the second circular ring, and the third rubber ring is fixedly connected to the hollow cylinder; a fourth rubber ring is fixedly connected to the left side of the second circular ring, and the fourth rubber ring is fixedly connected to the hollow cylinder; the thickness of the third rubber ring is greater than that of the fourth rubber ring; several fourth pipelines are communicated with the hollow cylinder.

[0008] Furthermore, the cutting mechanism includes a sleeve, a spline shaft, a telescopic cylinder, a second connecting plate, a third connecting plate, a first motor, a saw blade, a first electric push rod and a driving member; a sleeve is rotatably connected to the middle of the first connecting plate; a spline shaft is slidably connected to the sleeve; at least two telescopic cylinders are fixedly connected to the first connecting plate; the telescopic ends of all the telescopic cylinders are rotatably connected to the spline shaft through bearing blocks; a second connecting plate is fixedly connected to the spline shaft; a third connecting plate is slidably connected to the second connecting plate; a first motor is fixedly connected to the third connecting plate; a saw blade is fixedly connected to the output shaft of the first motor; a first electric push rod is fixedly connected to the second connecting plate; the telescopic end of the first electric push rod is fixedly connected to the third connecting plate; a driving member is connected to the first connecting plate, and the driving member is used to drive the spline shaft to rotate reciprocally.

[0009] Furthermore, the grinding mechanism includes a fourth connecting plate, a second motor, a grinding block and a second electric push rod; a fourth connecting plate is slidably connected to the second connecting plate; a second motor is fixedly connected to the fourth connecting plate; a grinding block is fixedly connected to the output shaft of the second motor; a second electric push rod is fixedly connected to the second connecting plate; the telescopic end of the second electric push rod is fixedly connected to the fourth connecting plate.

[0010] Furthermore, the connecting mechanism includes a fifth pipeline and a sixth pipeline; the spline shaft is of a hollow structure; a fifth pipeline is penetrated through the middle of the groove plate; the spline shaft slides and rotates inside the fifth pipeline; the right end of the spline shaft rotates and communicates with the sixth pipeline.

[0011] Furthermore, the auxiliary mechanism includes a first elastic telescopic rod and a third circular ring; at least two first elastic telescopic rods are fixedly connected to the second connecting plate; a third circular ring is fixedly connected to the right side of the groove plate; the telescopic end of each first elastic telescopic rod is slidably connected to the third circular ring.

[0012] Furthermore, the auxiliary mechanism further includes a brush; at least one brush is fixedly connected to the second connecting plate.

[0013] Furthermore, the unloading mechanism includes a slide plate, a notch ring, a connecting block, a latch, a toggle unit, a pushing unit and a rotating unit; at least four slide plates are slidably connected to the first connecting plate; the slide plate is elastic; the right ends of all the slide plates are fixedly connected to the notch ring; the connecting block is fixedly connected to the first connecting plate; the connecting block is plugged with a latch; the latch is plugged with the corresponding slide plate; the toggle unit is connected to the inner side of the hollow cylinder; the pushing unit is connected to the hollow cylinder; the rotating unit is connected to the first connecting plate, and the rotating unit is used to drive the toggle unit.

[0014] Furthermore, the toggle unit includes a fourth circular ring and a semicircular block; the fourth circular ring is rotatably connected to the inner side of the hollow cylinder; the semicircular block is fixedly connected to the fourth circular ring; and the semicircular block cooperates with the slide plate.

[0015] Furthermore, the pushing unit includes a protrusion, a second elastic telescopic rod and a shift block; each slide plate is fixedly connected to a protrusion; a plurality of second elastic telescopic rods are fixedly connected to the left side of the hollow tube; a shift block is fixedly connected to the telescopic end of each second elastic telescopic rod, and the side of the shift block close to the center of the hollow tube is an isosceles slope.

[0016] Beneficial effect: The present invention adopts the above technical solution, and the first rubber ring, the second rubber ring, the third rubber ring and the fourth rubber ring are matched to perform covering cutting and grinding on the port of the FRP sand-filled pipe body, and then the impurities generated are sucked out through the second pipe, which effectively avoids the impurities generated by grinding from diffusing into the inside of the FRP sand-filled pipe body and causing many problems. At the same time, the second connecting plate drives the brush to move, and the impurities deposited at the bottom are thrown upward, and then removed by wind force, which is conducive to improving the cleaning efficiency and avoiding residues.

[0017] The first rubber ring and the second rubber ring cooperate with each other, or the third rubber ring and the fourth rubber ring cooperate with each other, so as to double intercept the impurities. Then, by setting the thickness of the rubber ring differently, the second rubber ring and the fourth rubber ring near the cutting station are made to rebound first, so that the debris stuck in the interception position falls off and is removed, further improving the cleaning efficiency.

[0018] The waste rings generated after cutting are stuck on the outside of the four slides, so as to prevent the falling waste rings from interfering with the grinding operation. After grinding is completed, the slide is squeezed by the semicircular block to bend its end toward the center of the fourth ring, so that the impurities stuck in the gap between the waste ring and the slide fall off and are sucked away, further improving the cleaning efficiency;

[0019] After grinding is completed, the cooperation of the slide plate, the protrusion and the shift block allows the waste ring produced by cutting to be taken out from the cavity of the wrapped processing by manual operation by only pushing and pulling the notched ring once, which is very convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1A first structural schematic diagram of a burr removal device for producing glass fiber reinforced plastic sand-filled pipes according to the present invention is shown;

[0021] Figure 2 A second structural schematic diagram of the burr removal device for producing glass fiber reinforced plastic sand-filled pipes of the present invention is shown;

[0022] Figure 3 A schematic diagram of a first partial structure of a burr removal device for producing glass fiber reinforced plastic sand-filled pipes according to the present invention is shown;

[0023] Figure 4 A second partial structural schematic diagram of the burr removal device for producing glass fiber reinforced plastic sand-filled pipes of the present invention is shown;

[0024] Figure 5 The structural schematic diagram of the coating mechanism of the present invention is shown;

[0025] Figure 6 A schematic diagram showing the structure of the cutting mechanism and grinding mechanism combination of the present invention is shown;

[0026] Figure 7 A schematic structural diagram of the connecting mechanism of the present invention is shown;

[0027] Figure 8 The structural schematic diagram of the unloading mechanism of the present invention is shown;

[0028] Figure 9 A schematic structural diagram of a toggle unit of the present invention is shown;

[0029] Figure 10 The schematic diagram of the structure of the push-off unit of the present invention is shown.

[0030] In the reference numerals:

[0031] 1 - Connecting frame, 2 - Hollow cylinder, 3 - First connecting plate, 4 - FRP sand - filled pipe body, 201 - Groove plate, 202 - First pipe, 203 - First dust - proof net, 204 - First ring, 205 - First rubber ring, 206 - Second rubber ring, 207 - Second pipe, 208 - Third pipe, 209 - Second dust - proof net, 2010 - Second ring, 2011 - Third rubber ring, 2012 - Fourth rubber ring, 2013 - Fourth pipe, 2014 - Sleeve, 2015 - Spline shaft, 2016 - Telescopic cylinder, 2017 - Second connecting plate, 2018 - Third connecting plate, 2019 - First motor, 2020 - Saw blade, 2021 - First electric push rod, 2022 - Fourth connecting plate, 2023 - Second motor, 2024 - Grinding block, 2025 - Second electric push rod, 2026 - Fifth pipe, 2027 - Sixth pipe, 2028 - First elastic telescopic rod, 2029 - Third ring, 2030 - Driving part, 2031 - Brush, 301 - Slide plate, 302 - Notch ring, 303 - Connecting block, 304 - Pin, 305 - Fourth ring, 306 - Semi - circular block, 307 - Protrusion, 308 - Second elastic telescopic rod, 309 - Pushing block, 3010 - Third motor, 3011 - Round rod, 3012 - Straight gear, 3013 - Tooth ring. Embodiment

[0032] The above - mentioned solution will be further described below in conjunction with specific embodiments. It should be understood that these embodiments are for illustrating the present application and not for limiting the scope of the present application. The implementation conditions adopted in the embodiments can be further adjusted according to the conditions of specific manufacturers, and the implementation conditions not specified are usually the conditions in conventional experiments.

[0033] Embodiment 1

[0034] A burr - removing device for FRP sand - filled pipe production, as Figure 1-7As shown in the figure, it includes a connecting frame 1, a hollow cylinder 2 and a first connecting plate 3; the connecting frame 1 is bolted with the hollow cylinder 2; the hollow cylinder 2 is bolted with the first connecting plate 3; it also includes a groove plate 201, a first pipe 202, a first dust-proof net 203, a first ring 204, a first rubber ring 205, a second rubber ring 206, a second pipe 207, a coating mechanism, a cutting mechanism, a grinding mechanism, a connecting mechanism, an auxiliary mechanism and a discharging mechanism; the cutting mechanism is connected to the first connecting plate 3; the connecting mechanism is connected to the cutting mechanism; the connecting mechanism is connected to the groove plate 201; six first pipes 202 are penetrated through the groove plate 201; a first dust-proof net 203 is fixedly connected to each first pipe 202; all the first pipes 202 are commonly fixedly connected to another groove plate 201; the two groove plates 201 are bolted with the first ring 204; the first rubber ring 205 is fixedly connected to the left side of the first ring 204, and the first rubber ring 205 is fixedly connected to the corresponding groove plate 201; the second rubber ring 206 is fixedly connected to the right side of the first ring 204, and the second rubber ring 206 is fixedly connected to the corresponding groove plate 201; the thickness of the second rubber ring 206 is greater than that of the first rubber ring 205; four second pipes 207 are penetrated through the first connecting plate 3; the second pipe 207 can be a circular pipe or a square pipe; the coating mechanism is connected to the hollow cylinder 2; the grinding mechanism is connected to the cutting mechanism; the auxiliary mechanism is connected to the left side of the cutting mechanism.

[0035] The coating mechanism includes a third pipe 208, a second dust-proof net 209, a second ring 2010, a third rubber ring 2011, a fourth rubber ring 2012 and a fourth pipe 2013; twelve third pipes 208 are penetrated through the hollow cylinder 2; a second dust-proof net 209 is fixedly connected to each third pipe 208; the second ring 2010 is bolted to the inner side of the hollow cylinder 2; a third rubber ring 2011 is fixedly connected between the right side of the second ring 2010 and the hollow cylinder 2; a fourth rubber ring 2012 is fixedly connected between the left side of the second ring 2010 and the hollow cylinder 2; the thickness of the third rubber ring 2011 is greater than that of the fourth rubber ring 2012, so that the fourth rubber ring 2012 expands prior to the third rubber ring 2011; two fourth pipes 2013 are communicated and bolted to the hollow cylinder 2.

[0036] The cutting mechanism includes a sleeve 2014, a spline shaft 2015, a telescopic cylinder 2016, a second connecting plate 2017, a third connecting plate 2018, a first motor 2019, a saw blade 2020, a first electric push rod 2021 and a driving member 2030; the sleeve 2014 is rotatably connected to the middle of the first connecting plate 3; the spline shaft 2015 is slidably connected to the sleeve 2014; two telescopic cylinders 2016 are bolted to the first connecting plate 3; the telescopic ends of all the telescopic cylinders 2016 are rotatably connected to the spline shaft 2015 through bearing blocks; the second connecting plate 2017 is fixedly connected to the spline shaft 2015, and the second connecting plate 2017 is made of alloy material; the third connecting plate 2018 is slidably connected to the second connecting plate 2017; the first motor 2019 is bolted to the third connecting plate 2018; the output shaft of the first motor 2019 is fixedly connected to the saw blade 2020, and the edge of the glass fiber reinforced plastic sand-filled pipe body 4 is cut by the saw blade 2020; the first electric push rod 2021 is fixedly connected to the second connecting plate 2017; the telescopic end of the first electric push rod 2021 is fixedly connected to the third connecting plate 2018; the driving member 2030 is connected to the first connecting plate 3, and the driving member 2030 is used to drive the spline shaft 2015 to rotate reciprocally.

[0037] The grinding mechanism includes a fourth connecting plate 2022, a second motor 2023, a grinding block 2024 and a second electric push rod 2025; the fourth connecting plate 2022 is slidably connected to the second connecting plate 2017, and the fourth connecting plate 2022 is made of alloy material; the second motor 2023 is bolted to the fourth connecting plate 2022; the output shaft of the second motor 2023 is fixedly connected to the grinding block 2024, and the cut of the glass fiber reinforced plastic sand-filled pipe is ground by the grinding block 2024; the second electric push rod 2025 is bolted to the second connecting plate 2017; the telescopic end of the second electric push rod 2025 is fixedly connected to the fourth connecting plate 2022.

[0038] The connecting mechanism includes a fifth pipe 2026 and a sixth pipe 2027; the spline shaft 2015 is of a hollow structure; the fifth pipe 2026 is passed through the groove plate 201; the spline shaft 2015 slides and rotates inside the fifth pipe 2026; the right end of the spline shaft 2015 is rotatably connected and communicated with the sixth pipe 2027.

[0039] The auxiliary mechanism includes a first elastic telescopic rod 2028 and a third ring 2029; two first elastic telescopic rods 2028 are fixedly connected to the second connecting plate 2017, and the groove plate 201 is positioned by the first elastic telescopic rods 2028; the third ring 2029 is welded to the right side of the groove plate 201; the telescopic end of each first elastic telescopic rod 2028 is slidably connected to the third ring 2029.

[0040] The auxiliary mechanism further includes a brush 2031; two brushes 2031 are bolted to the second connecting plate 2017.

[0041] First, manually connect the external suction pipe to the second pipe 207, and connect the external air delivery pipe to the fourth pipe 2013 and the sixth pipe 2027. The external air delivery pipe conveys air to the sixth pipe 2027. The air flows into the cavity between the two groove plates 201 successively through the sixth pipe 2027, the spline shaft 2015, and the fifth pipe 2026, increasing the air pressure in the cavity. As a result, the first rubber ring 205 and the second rubber ring 206 expand and contact the inner side of the FRP sand - filled pipe body 4, blocking the FRP sand - filled pipe body 4. Meanwhile, the external air delivery pipe conveys air to the fourth pipe 2013, and the air flows into the inner side of the hollow cylinder 2 through the fourth pipe 2013, increasing the air pressure in the cavity inside the hollow cylinder 2. Thus, the third rubber ring 2011 and the fourth rubber ring 2012 expand and contact the outer side of the FRP sand - filled pipe body 4, thereby covering the right end of the FRP sand - filled pipe body 4 inside the hollow cylinder 2. Start the first motor 2019. The first motor 2019 drives the saw blade 2020 to rotate. The first electric push rod 2021 pushes the third connecting plate 2018 to move. The third connecting plate 2018 drives the parts on it to move, making the saw blade 2020 move towards the FRP sand - filled pipe body 4. At the same time, the driving part 2030 drives the spline shaft 2015 to rotate reciprocally. The spline shaft 2015 drives the sleeve 2014 to rotate reciprocally. The spline shaft 2015 drives the second connecting plate 2017 and the parts on it to perform reciprocating motion, that is, the saw blade 2020 rotates and revolves simultaneously and gradually moves outward, cutting off the end of the FRP sand - filled pipe body 4 to produce a waste ring. The first electric push rod 2021 drives the third connecting plate 2018 to move back to the original position, making the saw blade 2020 move back to the original position. Turn off the first motor 2019. Start the second motor 2023. The second motor 2023 drives the grinding block 2024 to rotate. The second electric push rod 2025 pushes the fourth connecting plate 2022 and the parts on it to move, making the grinding block 2024 move to the right of the cut of the FRP sand - filled pipe body 4. Then the telescopic cylinder 2016 drives the spline shaft 2015 to move leftward. The spline shaft 2015 drives the second connecting plate 2017 and the parts on it to move leftward, making the grinding block 2024 gradually approach the FRP sand - filled pipe body 4, that is, the grinding block 2024 rotates and revolves simultaneously and gradually moves leftward, grinding the cut of the FRP sand - filled pipe body 4. The impurities generated by cutting and grinding diffuse in the hollow cylinder 2. Then the external suction pipe sucks air from the second pipe 207, enabling the outside air to flow into the inner side of the hollow cylinder 2 through the first pipe 202 and the third pipe 208. The dust is intercepted by the first dust screen 203 and the second dust screen 209, and then flows into the external suction pipe through the second pipe 207, sucking out the impurities generated by cutting and grinding clean. When in use, through the cooperation of the first rubber ring 205, the second rubber ring 206, the third rubber ring 2011, and the fourth rubber ring 2012, the port of the FRP sand - filled pipe body 4 is cut and ground in a covering manner, and then the impurities generated are sucked out through the second pipe 207.Effectively avoid many problems caused by the diffusion of impurities generated during grinding into the interior of the FRP sand-filled pipe body 4. At the same time, the second connecting plate 2017 drives the brush 2031 to move, throwing up the impurities deposited at the bottom and then removing them by wind force, which is beneficial to improving the cleaning efficiency and avoiding residues.

[0042] During the cutting process, some debris will splash into the gap between the second rubber ring 206 and the FRP sand-filled pipe body 4, and some debris will also splash into the gap between the third rubber ring 2011 and the FRP sand-filled pipe body 4. The debris stuck in the gap cannot be sucked out. At this time, the external air supply pipe sucks air into the sixth pipe 2027, so that the air pressure in the inner cavity of the two groove plates 201 decreases. Since the thickness of the second rubber ring 206 is greater than that of the first rubber ring 205, the second rubber ring 206 rebounds first, while the first rubber ring 205 is still in the expanded state and in contact with the FRP sand-filled pipe body 4. At this time, the debris in the gap between the second rubber ring 206 and the FRP sand-filled pipe body 4 drops and is then sucked out by wind force. At the same time, the external air supply pipe sucks air into the fourth pipe 2013, so that the air pressure in the inner cavity of the hollow cylinder 2 decreases. Since the thickness of the third rubber ring 2011 is greater than that of the fourth rubber ring 2012, the third rubber ring 2011 rebounds first, while the fourth rubber ring 2012 is still in the expanded state and in contact with the FRP sand-filled pipe body 4. At this time, the debris in the gap between the third rubber ring 2011 and the FRP sand-filled pipe body 4 drops and is then sucked out by wind force. When in use, through the cooperation of the first rubber ring 205 and the second rubber ring 206, or the cooperation of the third rubber ring 2011 and the fourth rubber ring 2012, the impurities are intercepted twice. Then, through the differential setting of the rubber ring thickness, the second rubber ring 206 and the fourth rubber ring 2012 on the side close to the cutting station rebound first, so that the debris splashed and hidden at the interception position drops and is removed, further improving the cleaning efficiency.

[0043] During grinding, the spline shaft 2015 drives the parts on it to move to the left. Since the first rubber ring 205 and the second rubber ring 206 expand and press tightly on the FRP sand-filled pipe body 4, the spline shaft 2015 slides to the left relative to the fifth pipe 2026. At the same time, the spline shaft 2015 drives the second connecting plate 2017 to move to the left, and the second connecting plate 2017 compresses the third connecting plate 2018. When stopping working, the first elastic telescopic rod 2028 rebounds to push the third ring 2029 to move, and the third ring 2029 pushes the groove plate 201 and the parts on it to move, automatically positioning the groove plate 201 and the parts on it without manual adjustment.

[0044] Embodiment 2

[0045] On the basis of Embodiment 1, as Figure 1-2 and Figure 8-9As shown, the unloading mechanism includes a slide plate 301, a notch ring 302, a connecting block 303, a latch 304, a toggle unit, a push-off unit and a rotating unit; four slide plates 301 are slidably connected to the first connecting plate 3, and the waste ring cut off the FRP sand-filled pipe body 4 is fixed by the slide plate 301; the slide plate 301 is set to an elastic material and has elasticity; the right ends of all slide plates 301 are commonly bolted with a notch ring 302; a connecting block 303 is welded on the first connecting plate 3; a latch 304 is plugged into the connecting block 303; the latch 304 is plugged into the corresponding slide plate 301; a toggle unit is connected to the inner side of the hollow cylinder 2; a push-off unit is connected to the hollow cylinder 2; a rotating unit is connected to the first connecting plate 3, and the rotating unit is used to drive the toggle unit.

[0046] The toggle unit includes a fourth ring 305 and a semicircular block 306; the fourth ring 305 is rotatably connected to the inner side of the hollow cylinder 2; the semicircular block 306 is bolted to the fourth ring 305; the semicircular block 306 rotates to squeeze the left end of the slide plate 301 inward, so that the slide plate 301 stops contacting the waste ring cut off by the FRP sand-filled pipe body 4, thereby facilitating the removal of impurities in the gap between the slide plate 301 and the waste ring.

[0047] The rotating unit includes a third motor 3010, a round rod 3011, a spur gear 3012 and a gear ring 3013; the third motor 3010 is bolted to the first connecting plate 3; the round rod 3011 is fixedly connected to the output end of the third motor 3010; the round rod 3011 is fixedly connected to the spur gear 3012; the fourth circular ring 305 is fixedly connected to the gear ring 3013; the spur gear 3012 is meshed with the gear ring 3013.

[0048] Before cutting, the end of the glass fiber reinforced plastic sand-filled tube body 4 is stuck on the outside of the four slides 301, so that the waste ring generated after cutting is stuck on the outside of the four slides 301, thereby preventing the waste ring from falling off from interfering with the grinding operation. After grinding is completed, some impurities splash and are clamped in the gap between the waste ring and the slide 301, and the third motor 3010 is started. The third motor 3010 drives the round rod 3011 to rotate, the round rod 3011 drives the spur gear 3012 to rotate, the spur gear 3012 drives the gear ring 3013 to rotate, and the gear ring 3013 drives the fourth ring 305 rotates, and the fourth ring 305 drives the semicircular block 306 to perform circular motion. During the movement of the semicircular block 306, the lower arc surface thereof contacts the edge of the centrifugal surface of the slide plate 301, and the semicircular block 306 continues to perform circular motion to the centrifugal surface of the slide plate 301, and squeezes the slide plate 301 toward the center of the fourth ring 305. Since the fourth ring 305 is elastic, the end of the slide plate 301 bends centripetally and stops contacting the waste ring, so that impurities clamped in the gap between the waste ring and the slide plate 301 fall and are sucked away, further improving the cleaning efficiency.

[0049] Implementation 3

[0050] Based on Embodiment 2, as Figure 1-2 and Figure 10 shown, the pushing-away unit includes a bump 307, a second elastic telescopic rod 308 and a dial block 309; a bump 307 is welded on each slide plate 301; several second elastic telescopic rods 308 are fixedly connected to the left side of the hollow cylinder 2; a dial block 309 is fixedly connected to the telescopic end of each second elastic telescopic rod 308, and the side of the dial block 309 close to the center of the hollow cylinder 2 is an isosceles inclined plane.

[0051] During the preparation work, manually place the external waste ring below the left side of the hollow cylinder 2. After removing the impurities clamped in the gap between the waste ring and the slide plate 301, the external air inlet pipe sucks air from the sixth pipe 2027 and the fourth pipe 2013, so that the first rubber ring 205, the second rubber ring 206, the third rubber ring 2011 and the fourth rubber ring 2012 rebound. Then, remove the FRP sand-filled pipe body 4 through an external instrument. Then, manually pull out the bolt 304 from the connecting block 303 to stop fixing the slide plate 301. Then, manually push the notch ring 302 to move. The notch ring 302 pushes the slide plate 301 to move. The slide plate 301 drives the waste ring to move leftward to contact the inclined plane of the dial block 309. The dial block 309 blocks and limits the waste ring. The slide plate 301 drives the bump 307 to continue moving leftward to contact the waste ring. Then, the waste ring is pushed leftward by the bump 307. The waste ring contacts the inclined plane of the dial block 309, so that the waste ring pushes the dial block 309 to perform a centrifugal motion and compresses the second elastic telescopic rod 308. When the waste ring passes through the dial block 309, the second elastic telescopic rod 308 rebounds and drives the dial block 309 to move back to its original position. At this time, the waste ring is located on the left side of the dial block 309. Then, manually pull the notch ring 302 to move back to its original position. The notch ring 302 drives the slide plate 301 to move rightward to its original position. At this time, the waste ring is blocked by the dial block 309, so that the waste ring is separated from the slide plate 301 and falls into the external waste box. When in use, through the cooperation of the slide plate 301, the bump 307 and the dial block 309, the operator only needs to push and pull the notch ring 302 once to take out the waste ring generated by cutting from the cavity of the wrapped processing, which is very convenient.

[0052] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A deburring device for the production of glass fiber reinforced plastic sand-filled pipes, comprising a connecting frame, a hollow cylinder and a first connecting plate; the connecting frame is fixedly connected with the hollow cylinder; the hollow cylinder is fixedly connected with the first connecting plate; characterized in that: It also includes a groove plate, a first pipe, a first dustproof net, a first ring, a first rubber ring, a second rubber ring, a second pipe, a covering mechanism, a cutting mechanism, a grinding mechanism, a connecting mechanism, an auxiliary mechanism and a discharge mechanism; the first connecting plate is connected to the cutting mechanism; the cutting mechanism is connected to the connecting mechanism; the connecting mechanism is connected to the groove plate; a plurality of first pipes are passed through the groove plate; each first pipe is fixedly connected to a first dustproof net; all first pipes are fixedly connected to another groove plate; a first ring is fixedly connected between the two groove plates; a first rubber ring is fixedly connected to the left side of the first ring, and the first rubber ring is fixedly connected to the corresponding groove plate; the first ring A second rubber ring is fixedly connected to the right side, and the second rubber ring is fixedly connected to the corresponding groove plate; the thickness of the second rubber ring is greater than that of the first rubber ring; air is transported to the inner side of the groove plate to expand the first rubber ring and seal the inner side of the FRP sand-filled pipe body; a plurality of second pipes are penetrated on the first connecting plate; the air pressure inside the groove plate is reduced, and the second rubber ring rebounds before the first rubber ring, and the impurities remaining in the gap between the FRP sand-filled pipe body and the second rubber ring are absorbed in cooperation with the second pipe; a covering mechanism is connected to the hollow cylinder; a grinding mechanism is connected to the cutting mechanism; an auxiliary mechanism is connected to the left side of the cutting mechanism; a cavity is provided on the wall of the hollow cylinder; The covering mechanism includes a third pipe, a second dust-proof net, a second ring, a third rubber ring, a fourth rubber ring and a fourth pipe; a plurality of third pipes are provided on the hollow cylinder; a second dust-proof net is fixedly connected to each third pipe; a second ring is fixedly connected to the inner side of the hollow cylinder; a third rubber ring is fixedly connected to the right side of the second ring, and the third rubber ring is fixedly connected to the hollow cylinder; a fourth rubber ring is fixedly connected to the left side of the second ring, and the fourth rubber ring is fixedly connected to the hollow cylinder; the thickness of the third rubber ring is greater than that of the fourth rubber ring; a plurality of fourth pipes are connected to the hollow cylinder; The unloading mechanism includes a slide plate, a notch ring, a connecting block, a latch, a toggle unit, a push-off unit and a rotating unit; at least four slide plates are slidably connected to the first connecting plate; the slide plate is elastic; the right ends of all slide plates are fixedly connected to the notch ring; a connecting block is fixedly connected to the first connecting plate; a latch is plugged into the connecting block; the latch is plugged into the corresponding slide plate; a toggle unit is connected to the inner side of the hollow cylinder; a push-off unit is connected to the hollow cylinder; a rotating unit is connected to the first connecting plate, and the rotating unit is used to drive the toggle unit.

2. The edge trimming device for producing fiberglass sand-filled pipes according to claim 1, wherein: The cutting mechanism includes a sleeve, a spline shaft, a telescopic cylinder, a second connecting plate, a third connecting plate, a first motor, a saw blade, a first electric push rod and a driving member; the sleeve is rotatably connected to the middle part of the first connecting plate; the spline shaft is slidably connected to the sleeve; at least two telescopic cylinders are fixedly connected to the first connecting plate; the telescopic ends of all telescopic cylinders are rotatably connected to the spline shaft through bearing blocks; the second connecting plate is fixedly connected to the spline shaft; the third connecting plate is slidably connected to the second connecting plate; the first motor is fixedly connected to the third connecting plate; the saw blade is fixedly connected to the output shaft of the first motor; the first electric push rod is fixedly connected to the second connecting plate; the telescopic end of the first electric push rod is fixedly connected to the third connecting plate; the first connecting plate is connected to the driving member, and the driving member is used to drive the spline shaft to rotate reciprocatingly.

3. The deburring device for the production of glass fiber reinforced plastic sand-filled pipes according to claim 2, characterized in that: The grinding mechanism includes a fourth connecting plate, a second motor, a grinding block and a second electric push rod; the fourth connecting plate is slidably connected to the second connecting plate; the second motor is fixedly connected to the fourth connecting plate; the grinding block is fixedly connected to the output shaft of the second motor; the second electric push rod is fixedly connected to the second connecting plate; the telescopic end of the second electric push rod is fixedly connected to the fourth connecting plate.

4. The deburring device for producing fiberglass sand-filled pipes according to claim 3, characterized in that: The connecting mechanism includes a fifth pipe and a sixth pipe; the spline shaft is a hollow structure; the fifth pipe is passed through the middle of the groove plate; the spline shaft slides and rotates inside the fifth pipe; the right end of the spline shaft rotates and is connected to the sixth pipe.

5. The deburring device for producing fiberglass sand-filled pipes according to claim 4, characterized in that: The auxiliary mechanism includes a first elastic telescopic rod and a third ring; at least two first elastic telescopic rods are fixedly connected to the second connecting plate; the third ring is fixedly connected to the right side of the groove plate; and each first elastic telescopic rod telescopic end is slidably connected to the third ring.

6. The deburring device for producing fiberglass sand-filled pipes according to claim 5, characterized in that: The auxiliary mechanism also includes a brush; at least one brush is fixedly connected to the second connecting plate.

7. An edge trimming device for the production of glass fiber reinforced plastic sand-filled pipes according to claim 6, characterized in that: The toggle unit comprises a fourth circular ring and a semicircular block; the fourth circular ring is rotatably connected inside the hollow cylinder; the semicircular block is fixedly connected to the fourth circular ring; and the semicircular block matches the slide plate.

8. A deburring device for the production of glass fiber reinforced plastic sand-filled pipes according to claim 7, characterized in that: The push-off unit includes a protrusion, a second elastic telescopic rod and a shifting block; each slide plate is fixedly connected to a protrusion; a plurality of second elastic telescopic rods are fixedly connected to the left side of the hollow cylinder; a shifting block is fixedly connected to the telescopic end of each second elastic telescopic rod, and the side of the shifting block close to the center of the hollow cylinder is an isosceles inclined surface.

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