Burr round pipe cleaning equipment

Abstract

The utility model relates to the technical field of round pipe cleaning, in particular to burr round pipe cleaning equipment which comprises a supporting frame assembly, and the supporting frame assembly comprises a double-station pipe brushing machine, a square pipe, a wire groove, fixing angle iron, a collision block, a groove plate, a round rail, a frame erecting lifting lug, a roller path beam, a drag chain, a fixing base plate, a rack, a pneumatic control valve and a filtering pressure reducing valve. Two sets of second electric push rods are installed on the inner side of the bottom of the double-station pipe brushing machine. A cleaning assembly is arranged on the inner side of the double-station pipe brushing machine. The workpiece is lifted to a proper position through the feeding assembly and clamped to rotate at a constant speed, then the steel brush starts to walk through the walking wheels, the air cylinder pushes the steel brush to the surface machining position of the workpiece, the steel brush rotates at a high speed to remove surface impurities, the working efficiency is improved, the labor intensity is reduced, the burr removal rate is high, and the production cost is reduced. And cleaning can be conducted repeatedly according to the requirements of workpieces, and full-automatic, high-speed, clean, digital, integrated, pollution-free and environment-friendly treatment is achieved.

Description

Technical Field

[0001] This utility model relates to the field of round pipe cleaning technology, specifically a burr round pipe cleaning device. Background Technology

[0002] During the on-site installation of fluid control devices, the cutting of metal round pipes (precision carbon steel pipes, stainless steel pipes, copper pipes, etc.) is a frequent operation. Whether cut with a pipe cutter or a saw, burrs will inevitably appear on the inside of the pipe opening.

[0003] Existing deburring tools for pipe ends are mainly manual. Manual deburring tools require operators to exert a lot of wrist strength, which can easily cause wrist fatigue during long-term operation. They also cannot remove burrs completely, are not easy to move, and are difficult to operate. Therefore, we have proposed a deburring round pipe cleaning device to solve the above problems. Utility Model Content

[0004] The purpose of this utility model is to provide a burr removal device for round pipes, so as to solve the problems mentioned in the background art that the manual deburring tool requires the operator to exert a lot of wrist strength, which can easily cause wrist fatigue during long-term operation, resulting in incomplete burr removal, and is not easy to move and operate.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a deburring round pipe cleaning device, comprising a support frame assembly, the support frame assembly including a dual-station pipe brushing machine, a square pipe, a groove, a fixed angle iron, a stop block, a groove plate, a circular track, a frame lifting lug, a roller beam, a drag chain, a fixed pad, a rack, a pneumatic control valve, and a filter pressure reducing valve. The square pipe is connected to the outer side of the dual-station pipe brushing machine. A groove is formed on the surface of the dual-station pipe brushing machine. A fixed angle iron is installed on the surface of the dual-station pipe brushing machine. A stop block is movably connected to the surface of the dual-station pipe brushing machine. Two sets of grooves are formed on the surface of the dual-station pipe brushing machine. The dual-station tube brushing machine has a circular track installed on its inner side, four sets of support lugs fixedly installed at its four corners, two sets of roller beams connected to its lower end, a drag chain installed in the cable trough, a fixed pad connected to the inner side of the dual-station tube brushing machine, a rack connected to the outer surface of the fixed pad, a pneumatic control valve installed on the right side of the dual-station tube brushing machine, a filter pressure reducing valve installed below the pneumatic control valve on the right side of the dual-station tube brushing machine, a power distribution box installed on the right side of the dual-station tube brushing machine, and two sets of electric push rods installed on the inner bottom of the dual-station tube brushing machine.

[0006] The inner side of the dual-station tube brushing machine is equipped with a cleaning assembly, which includes a motor adjustment plate, a reduction motor, a pulley, a timing belt, an end face retaining ring, a hexagonal bolt, a dual-station bearing housing, a drive shaft, a rear bearing cover, and a center. The motor adjustment plate has a reduction motor mounted on its upper end. The output end of the reduction motor is connected to the pulley. A timing belt is movably connected to the surface of the pulley. An end face retaining ring is connected to the outer side of the pulley. A hexagonal bolt is connected to the center of the end face retaining ring. The upper end of the motor adjustment plate, located inside the reduction motor, has a dual-station bearing housing. The drive shaft is installed inside the dual-station bearing housing. One end of the drive shaft is connected to the rear bearing cover, and the other end is connected to a center. The other end of the timing belt is fitted onto the rear bearing cover.

[0007] Preferably, the dual-station tube brushing machine is internally equipped with a servo frame assembly. The servo frame assembly includes a circular guide rail, a contour frame, a proximity switch, a sensor bracket, a pressure regulating valve, a connecting bracket, an air passage groove, an adjusting mounting seat, and a cylinder. The contour frame is located on the inner side of the dual-station tube brushing machine. Two sets of circular guide rails are provided on both sides of the upper surface of the contour frame. A proximity switch is fixedly connected to the outer side of the contour frame. A sensor bracket is installed inside the proximity switch. Two sets of pressure regulating valves are installed on the upper surface of the contour frame. A connecting bracket is fixedly connected to the upper surface of the contour frame. The bottom of the connecting bracket is connected to a cable chain. An air passage groove is fixedly installed on the upper surface of the contour frame. An adjusting mounting seat is connected to the center of the upper surface of the contour frame. A cylinder is installed at the upper end of the adjusting mounting seat. Four sets of guide brackets are movably connected to the four corners of the upper side of the contour frame.

[0008] Preferably, four sets of servo wheels are fixedly installed at the four corners of the contour frame, a dust cover is fixedly installed on the right side of the contour frame, four sets of connecting plates are connected to the outside of the contour frame, and a drawer box is movably connected inside the dust cover.

[0009] Preferably, the inner side of the drawer box is connected to a platform lifting lug, the inner side of the platform lifting lug is fixedly connected to a brush wheel platform, the bottom of the platform lifting lug is equipped with a roller assembly, the inside of the brush wheel platform is equipped with a flangeless motor, the bottom of the flangeless motor is connected to a trapezoidal wire block, the surface of the brush wheel platform is fixedly connected to a motor adjustment plate two, the trapezoidal wire block is inserted into the motor adjustment plate two, the output end of the flangeless motor is connected to a pulley two, the outer side of the pulley two is movably connected to a synchronous belt two, the bottom of the brush wheel platform is equipped with a steel brush roller through a fixing frame, and the other end of the synchronous belt two is connected to the rotating shaft of the steel brush roller.

[0010] Preferably, the rear side of the dual-station tube brushing machine is provided with a feeding assembly, which includes an electric push rod, a fixed support, a slide rail, a liner, a pressure plate, two hexagonal bolts, a nut, a lifting top plate, a cylinder liner support plate, and an arc-shaped pad. The rear side of the dual-station tube brushing machine is connected to the fixed support. Two sets of electric push rods are installed on the upper side of the fixed support. The upper end of the electric push rod is connected to the slide rail. The inner wall of the slide rail is connected to the liner. The slide rail is connected to the liner. A pressure plate is provided on the upper side of the liner. The liner is connected to the liner. A nut is connected to the outer side of the hexagonal bolt. The slide rail is connected to the lifting top plate. The upper end of the lifting top plate is connected to the cylinder liner support plate. An arc-shaped pad is installed on the upper side of the cylinder liner support plate.

[0011] Preferably, a linkage component is provided on the outside of the cleaning component. The linkage component includes a bracket plate, a connecting plate two, a guide wheel seat, and a hexagonal bolt three. The bottom of the motor adjustment plate one is fixedly connected to the bracket plate. The outer side of the bracket plate is equipped with a guide wheel seat through the connecting plate two. The bracket plate and the connecting plate two are fixed together by the hexagonal bolt three. The output end of the electric push rod two is connected to the bottom of the bracket plate.

[0012] Preferably, two sets of disc springs are provided between the tip and the dual-position bearing housing, with the two ends of the disc springs abutting against the inner walls of the tip and the dual-position bearing housing respectively, and two sets of limiting members are installed on the surface of the motor adjustment plate one located on the outer side of the dual-position bearing housing.

[0013] Preferably, the inner side of the brush wheel platform is connected to three sets of spring rods, the other end of the spring rods is connected to the fixed frame of the contour frame, and the output end of the cylinder is connected to the fixed frame at the spring rod.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] This invention uses a feeding assembly to lift the workpiece to a suitable position and clamp it for constant-speed rotation. Then, a steel brush moves along the traveling wheels, and a cylinder pushes the steel brush to the workpiece surface processing position. The high-speed rotation of the steel brush removes surface impurities, improving work efficiency, reducing labor intensity, and achieving a high burr removal rate. Furthermore, it can perform cleaning several times according to workpiece requirements, realizing fully automated, high-speed, clean, digital, integrated, and pollution-free environmentally friendly processing. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a front view schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a structural schematic diagram of the support frame assembly of this utility model;

[0019] Figure 3 This utility model Figure 2 Top view of the structure of a dual-station tube brushing machine;

[0020] Figure 4 This is a schematic diagram of the cleaning component of this utility model;

[0021] Figure 5 This utility model Figure 4 Top view of the structure of a medium-speed geared motor;

[0022] Figure 6 This utility model Figure 5 A schematic cross-sectional view of the structure at the dual-position bearing housing;

[0023] Figure 7 This is a top view schematic diagram of the servo frame assembly of this utility model;

[0024] Figure 8 This is a schematic diagram of the servo frame assembly of this utility model;

[0025] Figure 9 This is a right-side view of the servo frame assembly of this utility model;

[0026] Figure 10 This utility model Figure 8 Schematic diagram of the structure at the brush wheel platform;

[0027] Figure 11 This utility model Figure 8 A schematic diagram of the structure at the middle spring rod;

[0028] Figure 12 This is a top view of the structure of this utility model;

[0029] Figure 13 This is a schematic diagram of the feeding assembly of this utility model;

[0030] Figure 14 This utility model Figure 13 Schematic diagram of the structure at the middle slide rail;

[0031] Figure 15 This is a schematic diagram of the linkage component of this utility model.

[0032] In the diagram: 1. Support frame assembly; 101. Dual-station tube brushing machine; 102. Square tube; 103. Cable trough; 104. Fixed angle iron; 105. Impact block; 106. Slot plate; 107. Circular track; 108. Frame lifting lug; 109. Roller beam; 110. Cable chain; 111. Fixed pad; 112. Rack; 113. Pneumatic control valve; 114. Filter pressure reducing valve; 2. Cleaning assembly; 201. Motor adjustment plate one; 202. Reduction gear. 203. Motor; 204. Pulley 1; 205. Synchronous Belt 1; 206. End Face Retaining Ring; 207. Hex Bolt 1; 208. Double-Position Bearing Housing; 209. Drive Shaft; 210. Rear Bearing Cover; 211. Center; 212. Disc Spring; 213. Limiting Component; 304. Servo Frame Assembly; 305. Circular Guide Rail; 306. Copying Frame; 307. Proximity Switch; 308. Sensor Bracket; 309. Pressure Regulating Valve; 300. Connecting Bracket; 300. 7. Air passage groove; 308. Adjustable mounting base; 309. Cylinder; 310. Guide bracket; 311. Servo travel wheel; 312. Dust collector cover; 313. Connecting plate one; 314. Drawer box; 315. Brush wheel platform; 316. Roller assembly; 317. Platform lifting lug; 318. Flangeless motor; 319. Trapezoidal screw block; 320. Pulley two; 321. Motor adjustment plate two; 322. Synchronous belt two; 323. Steel brush roller; 324. Spring rod; 4. Distribution box; 5. Feeding assembly; 501. Electric push rod one; 502. Fixed support; 503. Slide rail; 504. Liner plate; 505. Pressure plate; 506. Hex bolt two; 507. Nut; 508. Lifting top plate; 509. Cylinder liner support plate; 510. Arc-shaped pad; 6. Linkage assembly; 61. Bracket plate; 62. Connecting plate two; 63. Guide wheel seat; 64. Hex bolt three; 7. Electric push rod two. Detailed Implementation

[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0034] Please see Figure 1-15This utility model provides an embodiment of a burr-removing round pipe cleaning device, including a support frame assembly 1. The support frame assembly 1 includes a dual-station pipe brushing machine 101, a square tube 102, a wire groove 103, a fixed angle iron 104, a striking block 105, a groove plate 106, a circular track 107, a frame lifting lug 108, a roller beam 109, a drag chain 110, a fixed pad 111, a rack 112, a pneumatic control valve 113, and a filter pressure reducing valve 114. The square tube 102 is connected to the outside of the dual-station pipe brushing machine 101. The surface of the dual-station pipe brushing machine 101 has a wire groove 103. The surface of the dual-station pipe brushing machine 101 is equipped with a fixed angle iron 104. The striking block 105 is movably connected to the surface of the dual-station pipe brushing machine 101. The surface of the dual-station pipe brushing machine 101 has two sets of groove plates 106 for cleaning. To prevent exceeding the limit range, a circular track 107 is installed on the inner side of the dual-station tube brushing machine 101. Four sets of bracket lifting lugs 108 are fixedly installed at the four corners of the dual-station tube brushing machine 101. Two sets of roller beams 109 are connected to the lower end of the dual-station tube brushing machine 101. A drag chain 110 is installed in the cable trough 103 to facilitate cable protection. A fixing plate 111 is connected to the inner side of the dual-station tube brushing machine 101. A rack 112 is connected to the outer surface of the fixing plate 111. A pneumatic control valve 113 is installed on the right side of the dual-station tube brushing machine 101. A filter pressure reducing valve 114 is installed on the right side of the dual-station tube brushing machine 101 below the pneumatic control valve 113. A power distribution box 4 is installed on the right side of the dual-station tube brushing machine 101. Two sets of electric push rods 7 are installed on the inner side of the bottom of the dual-station tube brushing machine 101.

[0035] The inner side of the dual-station tube brushing machine 101 is equipped with a cleaning component 2, which includes a motor adjustment plate 201, a reduction motor 202, a pulley 203, a synchronous belt 204, an end face retaining ring 205, a hexagonal bolt 206, a dual-station bearing seat 207, a drive shaft 208, a rear bearing cover 209, and a center 210. The inner side of the dual-station tube brushing machine 101 is equipped with a motor adjustment plate 201. A reduction motor 202 is mounted on the upper end of the motor adjustment plate 201. The output end of the reduction motor 202 is connected to a pulley 203. A synchronous belt 204 is movably connected to the surface of the pulley 203. An end face retaining ring 205 is connected to the outer side of the pulley 203. A hexagonal bolt 206 is connected to the center of position 5. A double-position bearing seat 207 is installed on the upper end of the motor adjustment plate 201 inside the geared motor 202. A drive shaft 208 is installed inside the double-position bearing seat 207. One end of the drive shaft 208 is connected to a rear bearing cover 209, and the other end of the drive shaft 208 is connected to a center point 210. The other end of the synchronous belt 204 is sleeved on the rear bearing cover 209. By starting the geared motor 202, the pulley 203 is rotated, causing the synchronous belt 204 on the surface of the pulley 203 to rotate. This, in turn, drives the drive shaft 208 to rotate by driving the rear bearing cover 209 at the double-position bearing seat 207. The center point 210 is used to clean the pipeline.

[0036] This device, through the setup of support frame assembly 1 and cleaning assembly 2, solves the problems of manual deburring tools requiring operators to exert significant wrist strength, leading to wrist fatigue during prolonged operation, incomplete deburring, and difficulty in movement and operation.

[0037] Furthermore, the dual-station tube brushing machine 101 is internally equipped with a servo frame assembly 3. The servo frame assembly 3 includes a circular guide rail 301, a contour frame 302, a proximity switch 303, a sensor bracket 304, a pressure regulating valve 305, a connecting bracket 306, an air passage groove 307, an adjusting mounting base 308, and a cylinder 309. The contour frame 302 is located on the inner side of the dual-station tube brushing machine 101. Two sets of circular guide rails 301 are arranged on both sides of the upper surface of the contour frame 302. A proximity switch 303 is fixedly connected to the outer side of the contour frame 302. A sensor bracket 304 is installed inside 303. Two sets of pressure regulating valves 305 are installed on the upper surface of the contour frame 302. A connecting bracket 306 is fixedly connected to the upper surface of the contour frame 302. The bottom of the connecting bracket 306 is connected to the cable chain 110. An air passage groove 307 is fixedly installed on the upper surface of the contour frame 302. An adjusting mounting seat 308 is connected to the center of the upper surface of the contour frame 302. A cylinder 309 is installed at the upper end of the adjusting mounting seat 308. Four sets of guide brackets 310 are movably connected to the four corners of the upper side of the contour frame 302. Figure 7As shown, this structure is used to detect the size and spacing of the pipe in real time through the sensor bracket 304, so that it can adjust the spacing of the two sets of cleaning components 2 according to different pipe sizes.

[0038] Furthermore, four sets of servo wheels 311 are fixedly installed at the four corners of the contour frame 302, and a dust removal cover 312 is fixedly installed on the right side of the contour frame 302. The dust removal cover 312 contains a filter assembly and a dust collection device. Four sets of connecting plates 313 are connected to the outside of the contour frame 302, and a drawer box 314 is movably connected inside the dust removal cover 312. For example... Figure 8 As shown, this structure is used to absorb debris generated inside the pipe during cleaning via the dust collector 312 and store it in the drawer box 314. The dust inside can be cleaned by pulling the drawer box 314.

[0039] Furthermore, a platform lifting lug 317 is connected to the inner side of the drawer box 314, and a brush wheel platform 315 is fixedly connected to the inner side of the platform lifting lug 317. A roller assembly 316 is installed at the bottom of the platform lifting lug 317. A flangeless motor 318 is installed inside the brush wheel platform 315, and a trapezoidal wire block 319 is connected to the bottom of the flangeless motor 318. A motor adjustment plate 321 is fixedly connected to the surface of the brush wheel platform 315, and the trapezoidal wire block 319 is inserted into the motor adjustment plate 321. A pulley 320 is connected to the output end of the flangeless motor 318, and a synchronous belt 322 is movably connected to the outer side of the pulley 320. A steel brush roller 323 is installed at the bottom of the brush wheel platform 315 through a fixing bracket, and the other end of the synchronous belt 322 is connected to the shaft of the steel brush roller 323. Figure 10 As shown, this structure is used to drive the second pulley 320 to rotate by starting the flangeless motor 318, so that the second synchronous belt 322 on the surface of the second pulley 320 rotates, thereby driving the steel brush roller 323 at the bottom through the second synchronous belt 322 to clean the surface of the pipe.

[0040] Furthermore, a feeding assembly 5 is provided on the rear side of the dual-station tube brushing machine 101. The feeding assembly 5 includes an electric push rod 501, a fixed support 502, a slide rail 503, a liner plate 504, a pressure plate 505, a hexagonal bolt 506, a nut 507, a lifting top plate 508, a cylinder liner support plate 509, and an arc-shaped pad 510. The fixed support 502 is connected to the rear side of the dual-station tube brushing machine 101. Two sets of electric push rods 501 are installed on the upper side of the fixed support 502. A slide rail 503 is connected to the upper end of component 1. A liner 504 is connected to the inner wall of the slide rail 503. A liner 504 is connected inside the slide rail 503. A pressure plate 505 is provided on the upper side of the liner 504. A hexagonal bolt 506 is connected inside the liner 504. A nut 507 is connected to the outer side of the hexagonal bolt 506. A lifting top plate 508 is connected inside the slide rail 503. A cylinder liner support plate 509 is connected to the upper end of the lifting top plate 508. An arc-shaped pad 510 is installed on the upper side of the cylinder liner support plate 509. Figure 13 As shown, this structure is used to move the cylinder liner support plate 509 and the arc-shaped pad plate 510 by activating the electric push rod 501, thereby moving the pipeline to a designated position.

[0041] Furthermore, a linkage component 6 is provided on the outer side of the cleaning component 2. The linkage component 6 includes a bracket plate 61, a connecting plate 62, a guide wheel seat 63, and a hexagonal bolt 64. The bottom of the motor adjustment plate 201 is fixedly connected to the bracket plate 61. The guide wheel seat 63 is installed on the outer side of the bracket plate 61 through the connecting plate 62. The bracket plate 61 and the connecting plate 62 are fixed together by the hexagonal bolt 64. The output end of the electric push rod 7 is connected to the bottom of the bracket plate 61. Figure 15 As shown, this structure is used to extend and retract the electric push rod 7 by activating it, thereby moving the bracket plate 61 along the roller beam 109 via the guide wheel seat 63 and adjusting the spacing between them.

[0042] Furthermore, two sets of disc springs 211 are provided between the center point 210 and the dual-position bearing housing 207. The two ends of the disc springs 211 abut against the inner walls of the center point 210 and the dual-position bearing housing 207, respectively. Two sets of limiting members 212 are installed on the surface of the motor adjusting plate 201 located on the outer side of the dual-position bearing housing 207. For example... Figure 6 As shown, this structure is used to improve the cleaning effect of the device and extend its service life by using the disc spring 211 between the dual-position bearing seat 207 and the tip 210.

[0043] Furthermore, three sets of spring rods 324 are connected to the inner side of the brush wheel platform 315. The other end of the spring rods 324 is connected to the fixing bracket of the contour frame 302, and the output end of the cylinder 309 is connected to the fixing bracket at the spring rods 324. Figure 7As shown, this structure is used to activate the cylinder 309 to extend and retract by inputting the size of the pipe, pushing the height frame at the spring rod 324 to adjust the distance between the two sets of brush wheel platforms 315.

[0044] Working principle: The brush cleans workpieces with inner diameters of 45mm-150mm and lengths of 295mm-600mm. The motor is 4KW, 3000r / m, and its installation method facilitates easy disassembly. During production changes, different specifications of guide brackets 310 can be quickly switched, and a complete set of paired guide brackets 310 matching the processing specifications is provided. The brush's travel stroke is automatically adjusted according to the set workpiece length. The height of the feeding assembly 5 can be automatically adjusted according to the program input. The position of the tip 210 is automatically adjusted according to the set workpiece length and can firmly hold the workpiece in place, preventing... Prevent workpiece slippage and rotation; all movements should be suitable for environments with high dust density, using high-level dust protection; linear movement uses roller guides; after cleaning, the surface of the blank should have no obvious paint residue; the dust collection hood should be reasonably designed for easy cleaning of large particles, preventing dust emission, and the dust collection rate should not be less than 80%; the electrical distribution box 4 should be separated from the frame to avoid the impact of vibration on electrical components; electrical components should be from Omron and Schneider; a three-color status light should be provided; moving parts should be painted in alternating yellow and black colors; a matching instruction manual should be provided; the entire machine should meet ergonomic requirements, facilitating operation and maintenance; the moving parts of the entire set of equipment should have manual operation functions and abnormal alarm functions; when changing products, the operator only needs to input the specifications and dimensions of the processed product on the touch screen, and the stroke and range of motion of each moving part can be automatically adjusted to the correct position, avoiding excessive manual intervention; the entire set of equipment should have safety warning signs.

[0045] like Figure 1 As shown, first input the pipe size and length, and the device will automatically adjust according to the pipe size and length. Figure 15 As shown, the electric push rod 7 is activated, causing it to extend and retract, which in turn moves the bracket plate 61 along the roller beam 109 via the guide wheel seat 63, adjusting the distance between the bracket plates 61, as shown. Figure 7 As shown, the cylinder 309 is activated to extend and retract, pushing the height bracket at spring rod 324 to adjust the distance between the two sets of brush wheel platforms 315. Figure 13 As shown, starting the electric push rod 501 drives the lifting top plate 508 to rise and fall, causing the cylinder liner support plate 509 and the arc-shaped pad 510 to move, thus moving the pipeline to the designated position, such as... Figure 2 and Figure 9 As shown, the servo-driven walking wheel 311 moves the contour frame 302 along the roller beam 109, while the connecting bracket 306 drives the cable chain 110 to move within the groove 103. Figure 5 and Figure 6As shown, the pipe is placed between the two sets of cleaning components 2, and the guide bracket 310 is inserted into both sides of the pipe. The reduction motor 202 is started to drive the pulley 203 to rotate, causing the synchronous belt 204 on the surface of the pulley 203 to rotate. This, in turn, drives the rear bearing cover 209 at the double-position bearing seat 207 to rotate the drive shaft 208. The pipe is cleaned by the tip 210. During the cleaning of the pipe, the internal dust collection device absorbs the debris generated inside and stores it in the drawer box 314. By pulling the drawer box 314, the dust inside is cleaned. The above is the complete working principle of this utility model.

[0046] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A burr-removing device for round pipes, characterized in that: The system includes a support frame assembly (1), which comprises a dual-station tube brushing machine (101), a square tube (102), a wire groove (103), a fixed angle iron (104), a striking block (105), a slotted plate (106), a circular track (107), a scaffolding lug (108), a roller beam (109), a drag chain (110), a fixed pad (111), a rack (112), a pneumatic control valve (113), and a filter pressure reducing valve (114). The square tube (102) is connected to the outside of the dual-station tube brushing machine (101). A wire groove (103) is formed on the surface of the dual-station tube brushing machine (101). A fixed angle iron (104) is mounted on the surface of the dual-station tube brushing machine (101). A striking block (105) is movably connected to the surface of the dual-station tube brushing machine (101). Two sets of slotted plates (106) are formed on the surface of the dual-station tube brushing machine (101). A circular track (107) is installed on the inner side of the dual-station tube brushing machine (101). Four sets of scaffolding lugs (108) are fixedly installed at the four corners of the dual-station tube brushing machine (101). Two sets of roller beams (109) are connected to the lower end of the dual-station tube brushing machine (101). A drag chain (110) is installed in the wire trough (103). A fixed pad (111) is connected to the inner side of the dual-station tube brushing machine (101). A rack (112) is connected to the outer surface of the dual-station tube brushing machine (101). A pneumatic control valve (113) is installed on the right side of the dual-station tube brushing machine (101). A filter pressure reducing valve (114) is installed on the right side of the dual-station tube brushing machine (101) below the pneumatic control valve (113). A power distribution box (4) is installed on the right side of the dual-station tube brushing machine (101). Two sets of electric push rods (7) are installed on the inner bottom of the dual-station tube brushing machine (101). The inner side of the dual-station tube brushing machine (101) is provided with a cleaning component (2). The cleaning component (2) includes a motor adjustment plate (201), a reduction motor (202), a pulley (203), a synchronous belt (204), an end face retaining ring (205), a hexagonal bolt (206), a dual-station bearing seat (207), a drive shaft (208), a rear bearing cover (209), and a center (210). The inner side of the dual-station tube brushing machine (101) is provided with a motor adjustment plate (201). The upper end of the motor adjustment plate (201) is equipped with a reduction motor (202). The output end of the reduction motor (202) is connected to a pulley (203). The surface of (203) is connected to a timing belt (204), and the outer side of the pulley (203) is connected to an end face retaining ring (205). The center of the end face retaining ring (205) is connected to a hexagonal bolt (206). The upper end of the motor adjustment plate (201) is located inside the geared motor (202) and a double-position bearing seat (207) is installed. The double-position bearing seat (207) is equipped with a drive shaft (208). One end of the drive shaft (208) is connected to a rear bearing cover (209), and the other end of the drive shaft (208) is connected to a center point (210). The other end of the timing belt (204) is sleeved on the rear bearing cover (209).

2. The burr-removing device for round pipes according to claim 1, characterized in that: The dual-station tube brushing machine (101) is internally equipped with a servo frame assembly (3). The servo frame assembly (3) includes a circular guide rail (301), a contour frame (302), a proximity switch (303), a sensor bracket (304), a pressure regulating valve (305), a connecting bracket (306), an air passage groove (307), an adjustment mounting base (308), and a cylinder (309). The contour frame (302) is located on the inner side of the dual-station tube brushing machine (101). Two sets of circular guide rails (301) are located on both sides of the upper surface of the contour frame (302). A proximity switch (303) is fixedly connected to the outer side of the contour frame (302). A sensor bracket (304) is installed inside the 303. Two sets of pressure regulating valves (305) are installed on the upper surface of the contour frame (302). A connecting bracket (306) is fixedly connected to the upper surface of the contour frame (302). The bottom of the connecting bracket (306) is connected to the drag chain (110). An air passage groove (307) is fixedly installed on the upper surface of the contour frame (302). An adjusting mounting seat (308) is connected to the center of the upper surface of the contour frame (302). A cylinder (309) is installed at the upper end of the adjusting mounting seat (308). Four sets of guide brackets (310) are movably connected to the four corners of the upper side of the contour frame (302).

3. The burr-removing device for round pipes according to claim 2, characterized in that: Four sets of servo wheels (311) are fixedly installed at the four corners of the contour frame (302). A dust removal cover (312) is fixedly installed on the right side of the contour frame (302). Four sets of connecting plates (313) are connected to the outside of the contour frame (302). A drawer box (314) is movably connected inside the dust removal cover (312).

4. The burr-removing device for round pipes according to claim 3, characterized in that: The drawer box (314) has a platform lug (317) connected to its inner side. A brush wheel platform (315) is fixedly connected to the inner side of the platform lug (317). A roller assembly (316) is installed at the bottom of the platform lug (317). A flangeless motor (318) is installed inside the brush wheel platform (315). A trapezoidal wire block (319) is connected to the bottom of the flangeless motor (318). An electric motor is fixedly connected to the surface of the brush wheel platform (315). The second adjustment plate (321) is fitted with the trapezoidal wire block (319) inserted inside the second adjustment plate (321). The output end of the flangeless motor (318) is connected to the second pulley (320). The outer side of the second pulley (320) is movably connected to the second synchronous belt (322). The bottom of the brush wheel platform (315) is fitted with a steel brush roller (323) through a fixed frame. The other end of the second synchronous belt (322) is connected to the shaft of the steel brush roller (323).

5. The burr-removing device for round pipes according to claim 1, characterized in that: The rear side of the dual-station tube brushing machine (101) is provided with a feeding assembly (5), which includes an electric push rod (501), a fixed support (502), a slide rail (503), a liner (504), a pressure plate (505), two hexagonal bolts (506), a nut (507), a lifting top plate (508), a cylinder liner support plate (509), and an arc-shaped pad (510). The rear side of the dual-station tube brushing machine (101) is connected to the fixed support (502), and two sets of electric push rods (501) are installed on the upper side of the fixed support (502). The upper end of the electric push rod (501) A slide rail (503) is connected to the slide rail (503). A liner plate (504) is connected to the inner wall of the slide rail (503). A liner plate (504) is provided on the upper side of the liner plate (504). A hexagonal bolt (506) is connected to the liner plate (504). A nut (507) is connected to the outer side of the hexagonal bolt (506). A lifting top plate (508) is connected inside the slide rail (503). A cylinder liner support plate (509) is connected to the upper end of the lifting top plate (508). An arc-shaped pad (510) is installed on the upper side of the cylinder liner support plate (509).

6. The burr-removing device for round pipes according to claim 1, characterized in that: The cleaning component (2) is provided with a linkage component (6) on its outer side. The linkage component (6) includes a bracket plate (61), a connecting plate two (62), a guide wheel seat (63), and a hexagonal bolt three (64). The bottom of the motor adjustment plate one (201) is fixedly connected to the bracket plate (61). The outer side of the bracket plate (61) is installed with the guide wheel seat (63) through the connecting plate two (62). The bracket plate (61) and the connecting plate two (62) are fixed together by the hexagonal bolt three (64). The output end of the electric push rod two (7) is connected to the bottom of the bracket plate (61).

7. The burr-removing device for round pipes according to claim 1, characterized in that: Two sets of disc springs (211) are provided between the tip (210) and the double-position bearing seat (207). The two ends of the disc springs (211) abut against the inner walls of the tip (210) and the double-position bearing seat (207), respectively. Two sets of limiting members (212) are installed on the surface of the motor adjustment plate (201) located on the outside of the double-position bearing seat (207).

8. The burr-removing device for round pipes according to claim 4, characterized in that: The brush wheel platform (315) is connected to three sets of spring rods (324) on its inner side. The other end of the spring rods (324) is connected to the fixed frame of the contour frame (302). The output end of the cylinder (309) is connected to the fixed frame at the spring rods (324).

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