A composite material rod surface automatic shaping and purification device

Abstract

The invention relates to an automatic shaping and purification device for the surface of a composite material rod applied to the technical field of composite material rod production, comprising a shaping mechanism, a dust removal mechanism and an intelligent shaping and purifying device; the shaping mechanism comprises a mounting frame for mounting a workpiece, a grinding wheel assembly located above the mounting frame, and a laser rangefinder installed corresponding to the grinding wheel of the grinding wheel assembly; the dust removal mechanism comprises a dust collection box, a dust suction pipe connected to the inner cavity of the dust collection box, and a dust suction head installed at the input end of the dust suction pipe; the intelligent shaping and purifying device is provided with a shaping module and a purification control module; by adopting the above structure, the gas flow rate at different positions of the dust suction head can be flexibly adjusted, and the shaping can be precisely controlled by the intelligent shaping and purifying device, and the dust collection efficiency at the corresponding position can be flexibly adjusted according to the amount of dust generated at different positions on the workpiece during shaping, so as to realize the automated and intelligent processing of shaping and purification of the workpiece.

Description

Technical Field

[0001] The invention relates to a rod surface shaping and purification device, in particular to an automatic composite material rod surface shaping and purification device applied in the technical field of composite material rod production. Background Art

[0002] The poles and towers used in my country's overhead transmission lines include cement poles, steel pipe poles and lattice towers. Traditional cement poles, steel pipe poles and lattice towers are heavy, easy to crack, rust, conduct electricity, and have high transportation and installation costs; composite poles have the advantages of light weight, high strength, corrosion resistance, moisture and heat resistance, resistance to freeze-thaw cycle damage, flame retardancy, good electrical insulation performance, long service life, and low transportation and installation costs, which can improve and overcome the above shortcomings of traditional transmission poles and towers; at present, the surface of composite poles is conical, and its surface needs to be shaped so that external corrosive substances are not easy to adhere to its surface, and the appearance quality can be improved.

[0003] The patent with publication number CN221849556U discloses a cement pole surface grinding device, which includes a pedestal assembly and a small hydraulic rod: the outer wall of the small hydraulic rod is provided with a grinding frame, and the inner wall of the grinding frame is provided with a grinding stone; wherein the pedestal assembly includes a table plate, the outer wall of the table plate is provided with a built-in groove, the inner wall of the table plate is provided with a conveyor belt, the outer wall of the table plate is provided with a storage groove, the outer wall of the pedestal assembly is provided with a pusher assembly, and the pusher assembly includes a side frame; through the setting of the pedestal assembly, in use, the pole to be polished is placed in the storage groove, and the pole is polished by starting and controlling the small hydraulic rod to move the grinding frame and the grinding stone back and forth, and the conveyor belt is controlled to flip the pole from the bottom, thereby achieving the purpose of facilitating the flipping of the pole, improving the use effect of the device, and providing convenience for the user.

[0004] The above technical solution has poor grinding accuracy and generates more dust particles during the grinding process, causing pollution to the environment and the workbench. Due to the long length of the pole, dust is only removed through ventilation fans and dust suction ducts during grinding, and the dust removal effect is poor. The generated dust will overflow, causing pollution to the working environment and causing harm to the staff. Summary of the invention

[0005] In view of the above-mentioned prior art, the technical problem to be solved by the present invention is that the pole is relatively long, and dust is only removed through ventilation fans and dust suction ducts during grinding, resulting in poor dust removal effect. The generated dust will overflow, pollute the working environment, and cause harm to the workers.

[0006] In order to solve the above problems, the present invention provides a composite material rod surface automatic shaping and cleaning device, which comprises:

[0007] The shaping mechanism includes a mounting frame for mounting the workpiece, a grinding wheel assembly located above the mounting frame, and a laser rangefinder installed corresponding to the grinding wheel of the grinding wheel assembly. A support frame is provided on one side of the mounting frame, a swing arm installed with the grinding wheel assembly is rotatably connected to the support frame, and a height adjustment assembly matched with the swing arm is installed on the support frame to adjust the height of the grinding wheel assembly;

[0008] A dust removal mechanism, the dust removal mechanism includes a dust collection box, a dust suction pipe connected to the inner cavity of the dust collection box, and a dust suction head installed at the input end of the dust suction pipe, the dust suction head corresponds to the grinding wheel assembly and the grinding position of the workpiece, the dust suction head includes a dust collection hood connected to the dust suction pipe and a plurality of parallel partition plates, air guide grilles are installed between adjacent partition plates, an adjustment grille laterally plugged with the partition plate is installed on one side of each air guide grille, a dust concentration sensor and a transverse drive assembly are installed between adjacent partition plates, and the transverse drive assembly is linked with adjacent adjustment grilles to drive adjacent adjustment grilles to move laterally;

[0009] The intelligent shaping purifier is provided with a shaping module and a purification control module. The shaping module is electrically connected to the height adjustment component and the laser rangefinder respectively, and the purification control module is electrically connected to the dust concentration sensor and the transverse driving component respectively.

[0010] In the above-mentioned automatic shaping and purification device for the surface of the composite rod, the gas flow rate at different positions of the suction head can be flexibly adjusted, and it can be flexibly adjusted according to the degree of dust generated on different parts of the workpiece during shaping to improve the dust purification effect. The shaping can be precisely controlled through the intelligent shaping purifier, and the dust collection efficiency at the corresponding position can be flexibly adjusted according to the amount of dust generated. Through the automated and intelligent processing of workpiece shaping and purification, the production cost is reduced and the purification effect is improved.

[0011] As a further improvement of the present application, the transverse driving assembly includes a telescopic member, an adjusting rod installed at the output end of the telescopic member, and an adjusting plate connected to the adjusting grilles on both sides. A lever corresponding to the adjusting plate is fixed on the adjusting rod, and an oblique groove matching the lever is provided on the adjusting plate. The lever is slidably connected to the oblique groove, the purification control module is electrically connected to the telescopic member, and the bottom of the adjusting rod is vertically elastically connected to the output end of the telescopic member.

[0012] As a further improvement of the present application, the height adjustment assembly includes a driving member installed on the support frame, a screw installed on the output end of the driving member, a threaded sleeve threadedly connected to the screw, the threaded sleeve is slidably connected to the swing arm, and the shaping module is electrically connected to the driving member.

[0013] As a further improvement of the present application, a cleaning brush is installed in the inner cavity of the input end of the dust hood, and the cleaning brush includes upper bristles and lower bristles. The upper bristles contact the outer side of the grinding wheel assembly, and the lower bristles contact the outer side of the workpiece.

[0014] As another improvement of the present application, the shaping and purification device also includes a dust handling mechanism, which includes an air outlet duct installed in the dust collection box and connected to the dust suction pipe, a fan installed on the air outlet duct, and a filter installed at the lower end of the inner cavity of the dust collection box. A main exhaust hole is opened at the lower end of the dust collection box, and a pressure sensor is installed at the bottom of the filter.

[0015] As another improved supplement of the present application, the intelligent shaping purifier is also provided with a dust processing module and a reminder module, and the dust processing module is electrically connected to the reminder module, the fan and the pressure sensor respectively.

[0016] As another improved supplement of the present application, a support plate is installed between the bottom of the filter screen and the pressure sensor, and a support spring is installed at the bottom of the support plate.

[0017] As another improvement of the present application, a fixed baffle 1 is fixed to the inner cavity of the dust collection box above the filter screen, a movable baffle staggered with the fixed baffle 1 is rotatably connected to the upper part of the fixed baffle 1, a fixed baffle 2 is arranged above the movable baffle, a lower filter plate staggered with the fixed baffle 2 is rotatably connected to the bottom of the fixed baffle 2, a double-axis driving member installed with the dust collection box is arranged between the lower filter plate and the movable baffle, and two output ends of the double-axis driving member are respectively connected to the lower filter plate and the movable baffle.

[0018] As another improvement supplement of the present application, a secondary exhaust hole is provided on the side wall of the dust collection box between the movable baffle and the fixed baffle 2, and a telescopic part 2 is installed on the dust collection box. The output end of the telescopic part 2 is fixed to the block provided at the corresponding positions of the secondary exhaust hole and the main exhaust hole, and the dust processing module is electrically connected to the dual-axis driving part and the telescopic part 2 respectively.

[0019] In summary, the grinding wheel assembly is used to reshape the periphery of the workpiece. During the reshaping process, the position information of the grinding wheel assembly is detected in real time by a laser rangefinder. After receiving the position information, the shaping module compares it with the preset position information (the preset position information of the grinding wheel assembly after the workpiece is reshaped is preset in the shaping module), controls the height adjustment assembly to drive the swing arm to swing, and gradually controls the grinding wheel assembly to move to the preset position, so as to achieve the purpose of precise control of the reshaping and improve the accuracy. The dust generated during the workpiece reshaping process is collected by the dust suction head and the dust suction pipe into the dust collection box, and the dust is centrally processed. Due to the different degrees of concave and convexity of different parts of the workpiece, more dust is generated when reshaping the more protruding parts, and less dust is generated when reshaping the less protruding parts. Therefore, the dust concentration sensor corresponding to the more protruding parts detects that the dust concentration generated in this part is relatively large, and the purification control module will receive the dust concentration feedback from the dust concentration sensor The data is compared with the dust concentration threshold (the maximum dust concentration value is preset in the purification control module). When the dust concentration exceeds the dust concentration threshold, the purification control module controls the corresponding transverse drive component to work according to the information fed back by the corresponding dust concentration sensor. After the transverse drive component works, it will control the adjustment grilles on both sides to move horizontally, thereby reducing the gas circulation rate on both sides. Since the gas circulation rate on both sides is reduced, the gas circulation rate at the point corresponding to the dust concentration sensor will increase, thereby increasing the dust collection efficiency at this point, thereby reducing the dust overflow. It only needs to control the gas flow rate at different points of the workpiece where the dust collection head is located, so as to flexibly adjust the dust collection efficiency at different points corresponding to the workpiece. There is no need to increase the power of the dust collection component to improve the dust collection effect. The dust collection efficiency at the corresponding position can be flexibly adjusted according to the amount of dust generated. Through the automated and intelligent processing of workpiece shaping and purification, both the production cost is reduced and the purification effect is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the structure of the first and second implementation modes of the present application;

[0021] Figure 2 It is a partial cross-sectional schematic diagram of the vacuum cleaner head and the swing arm of the first and second embodiments of the present application;

[0022] Figure 3 For this application Figure 2 Enlarged view of point A in the middle;

[0023] Figure 4 Schematic diagram of the internal structure of the dust hood according to the first and second embodiments of the present application;

[0024] Figure 5 For this application Figure 4 Enlarged view of point B in the middle;

[0025] Figure 6 This is a schematic structural diagram of the air guide grille and the adjustment grille when they are misaligned in the first and second embodiments of the present application;

[0026] Figure 7 This is a control principle block diagram of the intelligent shaping purifier according to the first embodiment of the present application;

[0027] Figure 8 Schematic cross-sectional view of the dust collection box of the first and second embodiments of the present application;

[0028] Fig. 9 Schematic diagram of the position of the lower filter plate and the movable baffle of the first and second embodiments of the present application;

[0029] Fig.10 Schematic diagram of the positions of the lower filter plate and the movable baffle after rotation in the first and second embodiments of the present application;

[0030] Fig.11 This is a control principle block diagram of the intelligent shaping purifier according to the second embodiment of the present application.

[0031] Description of the numbers in the figure:

[0032] 1. Mounting frame; 2. Workpiece; 3. Grinding wheel assembly; 4. Laser rangefinder; 5. Support frame; 6. Driving part; 7. Intelligent shaping purifier; 8. Dust collection box; 9. Dust suction pipe; 10. Dust suction head; 11. Swing arm; 12. Screw; 13. Secondary exhaust hole; 14. Main exhaust hole; 15. Threaded sleeve; 16. Dust hood; 17. Cleaning brush; 18. Pressure sensor; 19. Partition plate; 20. Guide Air grille; 21. Adjustment grille; 22. Adjustment plate; 23. Telescopic part 1; 24. Adjustment rod; 25. Dust concentration sensor; 26. Push rod; 27. Inclined slot; 28. Air outlet duct; 29. ​​Fan; 30. Dual-axis drive member; 31. Filter screen; 32. Fixed baffle 2; 33. Lower filter plate; 34. Movable baffle; 35. Fixed baffle 1; 36. Support plate; 37. Telescopic part 2; 38. Block. DETAILED DESCRIPTION

[0033] Two implementation modes of the present application are described in detail below with reference to the accompanying drawings.

[0034] The first implementation method:

[0035] Figure 1-Figure 7The invention shows an automatic shaping and purification device for the surface of a composite material rod, comprising a shaping mechanism, a dust removal mechanism and an intelligent shaping and purifier 7; the shaping mechanism comprises a mounting frame 1 for mounting a workpiece 2, a grinding wheel assembly 3 located above the mounting frame 1, and a laser rangefinder 4 installed corresponding to the grinding wheel of the grinding wheel assembly 3; a supporting frame 5 is arranged on one side of the mounting frame 1, a swing arm 11 installed with the grinding wheel assembly 3 is rotatably connected to the supporting frame 5, a height adjustment assembly matched with the swing arm 11 is installed on the supporting frame 5 for adjusting the height of the grinding wheel assembly 3, the workpiece 2 is mounted on the mounting frame 1, the outer ring of the workpiece 2 is shaped by the grinding wheel assembly 3, the laser rangefinder 4 detects the position of the grinding wheel assembly 3 in real time, automatically detects the shaping degree of the workpiece 2, and adjusts the swing angle of the swing arm 11 by the height adjustment assembly, thereby adjusting the height of the grinding wheel assembly 3.

[0036] In addition, the dust removal mechanism includes a dust collection box 8, a dust suction pipe 9 connected to the inner cavity of the dust collection box 8, and a dust suction head 10 installed at the input end of the dust suction pipe 9. The dust suction head 10 corresponds to the grinding position of the grinding wheel assembly 3 and the workpiece 2. The dust suction head 10 includes a dust collection hood 16 connected to the dust suction pipe 9 and a plurality of parallel partition plates 19. Air guide grilles 20 are installed between adjacent partition plates 19. An adjustment grille 21 that is laterally plugged into the partition plate 19 is installed on one side of each air guide grille 20. Dust concentration sensors 25 and transverse drive components are installed between adjacent partition plates 19. The transverse drive components are linked to adjacent adjustment grilles 21 to drive adjacent adjustment grilles 21 to move laterally. Dust generated during the shaping process of the grinding wheel assembly 3 on the workpiece 2 is collected by the dust suction head 10 and discharged through the dust suction pipe 9. The dust is transported to the dust collection box 8, and the inner cavity of the dust hood 16 is divided into multiple collection ports along the length direction of the workpiece 2 by multiple partition plates 19. The negative pressure drives the dust to enter the dust suction pipe 9 through the gap of the air guide grille 20. The adjustment grille 21 at the corresponding collection port can be controlled to move and misalign with the air guide grille 20 to change the dust circulation rate at the collection port. The dust concentration sensor 25 can detect the dust concentration at the corresponding collection port. The transverse driving component can drive the adjustment grilles 21 on both sides to move transversely, thereby reducing the gas circulation rate of the collection ports on both sides, so that the gas circulation rate at the collection port corresponding to the transverse driving component is increased. The gas circulation rate at different positions of the dust suction head 10 can be flexibly adjusted according to the degree of dust generated at different parts of the workpiece 2 during shaping, thereby improving the dust purification effect.

[0037] It is worth mentioning that the intelligent shaping purifier 7 is provided with a shaping module and a purification control module. The shaping module is electrically connected to the height adjustment component and the laser rangefinder 4 respectively, and the purification control module is electrically connected to the dust concentration sensor 25 and the traverse drive component respectively. By mounting the workpiece 2 on the mounting frame 1, the outer periphery of the workpiece 2 is shaped by the grinding wheel component 3. During the shaping process, the laser rangefinder 4 detects the position information of the grinding wheel component 3 in real time. After receiving the position information, the shaping module compares it with the preset position information (the shaping module is preset with the workpiece 2 after the shaping is qualified). The preset position information of the grinding wheel assembly 3 is compared, the height adjustment assembly is controlled to drive the swing arm 11 to swing, and the grinding wheel assembly 3 is gradually controlled to move to the preset position, so as to achieve the purpose of precise control of shaping and improve the degree of precision. The dust generated during the repair of the workpiece 2 is collected by the dust collection head 10 and the dust collection pipe 9 into the dust collection box 8, and the dust is centrally processed. Due to the different degrees of concavity and convexity of different parts of the workpiece 2, more dust is generated when shaping the part with more protrusions, and less dust is generated when shaping the part with less protrusions. Therefore, the dust corresponding to the part with more protrusions is collected by the dust collection box 8. The dust concentration sensor 25 detects that the dust concentration generated in this part is relatively large. The purification control module compares the dust concentration data fed back by the dust concentration sensor 25 with the dust concentration threshold (the purification control module has a preset maximum dust concentration value). When the dust concentration exceeds the dust concentration threshold, the purification control module controls the corresponding transverse drive component to work according to the information fed back by the corresponding dust concentration sensor 25. After the transverse drive component works, it will control the adjustment grilles 21 on both sides to move laterally, thereby reducing the gas flow rate on both sides. Since the gas flow rate on both sides is reduced, the gas flow rate at the position corresponding to the dust concentration sensor 25 will increase, so that the dust collection efficiency of this part is increased, thereby reducing the dust overflow. It only needs to control the gas flow rate of the dust suction head 10 at different parts of the workpiece 2 to flexibly adjust the dust collection efficiency of different parts corresponding to the workpiece 2. There is no need to increase the power of the dust suction component to improve the dust collection effect. The dust collection efficiency of the corresponding position can be flexibly adjusted according to the amount of dust generated. Through the automated and intelligent processing of the shaping and purification of the workpiece 2, both the production cost is reduced and the purification effect is improved.

[0038] In this implementation, see Figure 4-Figure 6The transverse driving assembly includes a telescopic member 23, an adjusting rod 24 installed at the output end of the telescopic member 23, and an adjusting plate 22 connected to the adjusting grilles 21 on both sides. A lever 26 corresponding to the adjusting plate 22 is fixed on the adjusting rod 24. An inclined groove 27 matching the lever 26 is provided on the adjusting plate 22. The lever 26 is slidably plugged into the inclined groove 27. The purification control module is electrically connected to the telescopic member 23. When it is necessary to reduce the gas flow rate on both sides of the dust concentration sensor 25, the purification control module controls the telescopic member 23 to extend, and the telescopic member 23 controls the adjusting rod 24 and the lever 26 to move up. At this time, the lever 26 slides along the inclined groove 27 and synchronously controls the adjusting plate 22 corresponding to the lever 26 to move horizontally, thereby controlling the adjusting grille 21 connected to the adjusting plate 22 to move horizontally. Figure 6 As shown, the adjustment grille 21 and the air guide grille 20 are misaligned, reducing the flow rate of gas on both sides of the dust concentration sensor 25. The bottom of the adjustment rod 24 is vertically elastically plugged into the output end of the telescopic member 23, so that there is a certain movable gap between the adjustment rod 24 and the output end of the telescopic member 23. When the adjustment grille 21 moves and drives the adjustment plate 22 to move horizontally synchronously, it will drive the adjustment rods 24 in other parts to move up and down. Therefore, when the adjustment rod 24 moves up and down passively, it will not be restricted by the output end of the telescopic member 23, so that the adjustment plate 22 can move horizontally stably.

[0039] Also, see Figure 2 The height adjustment assembly includes a driving member 6 installed on the support frame 5, a screw 12 installed on the output end of the driving member 6, and a threaded sleeve 15 threadedly connected to the screw 12. The threaded sleeve 15 is slidably connected to the swing arm 11. The shaping module is electrically connected to the driving member 6. When the shaping module needs to adjust the height of the grinding wheel assembly 3, the shaping module controls the driving member 6 to rotate forward and reverse, and uses the screw 12 to control the threaded sleeve 15 to move up and down, thereby adjusting the swing angle of the swing arm 11, and further adjusting the position of the grinding wheel assembly 3 installed at the end of the swing arm 11.

[0040] Preferably, see Figure 3 A cleaning brush 17 is installed in the inner cavity of the input end of the dust collecting hood 16. The cleaning brush 17 includes upper bristles and lower bristles. The upper bristles are in contact with the outer side of the grinding wheel assembly 3, and the lower bristles are in contact with the outer side of the workpiece 2. When the grinding wheel assembly 3 performs shaping on the workpiece 2, the outer surfaces of the workpiece 2 and the grinding wheel assembly 3 will be contaminated with dust. By arranging the upper bristles and the lower bristles, the dust contaminated on both can be cleaned, and the negative pressure generated at the opening of the dust collecting hood 16 is used to adsorb and collect the dust, thereby reducing the probability of dust overflow and improving the purification effect.

[0041] The second implementation method:

[0042] Figure 1 and Figure 8-Figure 11The illustrated device is an automatic shaping and purification device for the surface of a composite material rod. Unlike the first embodiment, the shaping and purification device also includes a dust handling mechanism, which includes an air outlet pipe 28 installed in a dust collection box 8 and connected to a dust suction pipe 9, a fan 29 installed on the air outlet pipe 28, and a filter screen 31 installed at the lower end of the inner cavity of the dust collection box 8. A main exhaust hole 14 is provided at the lower end of the dust collection box 8, and a pressure sensor 18 is installed at the bottom of the filter screen 31. The fan 29 generates negative pressure when it works, and dust is sucked in through the dust suction pipe 9 and discharged into the inner cavity of the dust collection box 8 through the air outlet pipe 28. The purified air in the dust collection box 8 is discharged through the main exhaust hole 14. During the discharge process, the gas containing dust is filtered through the filter screen 31, and the dust is collected by the filter screen 31. When the filter screen 31 is full, the dust can be discharged through Open the bottom side of the dust collection box 8 and take out and replace the filter 31. The intelligent shaping purifier 7 is also provided with a dust processing module and a reminder module. The dust processing module is electrically connected to the reminder module, the fan 29 and the pressure sensor 18 respectively. The dust processing module controls the fan 29 to suck the dust into the inner cavity of the dust collection box 8. The dust is filtered and collected through the filter 31. When the dust in the filter 31 gradually increases, the bottom of the filter 31 gradually falls and contacts the pressure sensor 18. The pressure sensor 18 sends the detected pressure data to the dust processing module. The dust processing module determines that the filter 31 is full of dust through the pressure data. At this time, the dust processing module controls the reminder module to send a reminder signal to remind the staff to replace the filter 31 in time, so that the dust processing mechanism always has a good dust filtering effect.

[0043] Preferably, see Figure 8 A support plate 36 is installed between the bottom of the filter 31 and the pressure sensor 18, and a support spring is installed at the bottom of the support plate 36. Since the bottom filter of the filter 31 is a flexible structure, it will first contact the support plate 36 after the bottom of the filter 31 falls. The support plate 36 plays a certain supporting role, so that the filter 31 can be loaded with some dust again. When the dust weight exceeds the setting, the support spring will be compressed and the support plate 36 will contact the pressure sensor 18. The pressure sensor 18 detects the corresponding pressure value, which can accurately detect the dust carrying capacity of the filter 31 and improve the dust purification efficiency.

[0044] In this implementation, see Figure 8-Figure 10The inner cavity of the dust collecting box 8 is located above the filter screen 31, and a fixed baffle 1 35 is fixed thereon. A movable baffle 34 interlaced with the fixed baffle 1 35 is rotatably connected thereto. A fixed baffle 2 32 is arranged above the movable baffle 34, and a lower filter plate 33 interlaced with the fixed baffle 2 32 is rotatably connected to the bottom of the fixed baffle 2 32. A double-axis driving member 30 installed with the dust collecting box 8 is arranged between the lower filter plate 33 and the movable baffle 34. The two output ends of the double-axis driving member 30 are respectively connected to the lower filter plate 33 and the movable baffle 34. When the dust is filtered through the filter screen 31 normally, the air is filtered through the filter screen 31 and discharged through the main exhaust hole 14. At this time, the positions of the lower filter plate 33 and the movable baffle 34 are as shown in FIG. Fig. 9 As shown, when it is detected that the filter screen 31 is full of dust, the lower filter plate 33 and the movable baffle 34 are driven to rotate simultaneously by the dual-axis driving member 30, as shown in FIG. Fig.10 As shown, the lower filter plate 33 moves to the gap of the fixed baffle plate 32 to filter the air passing through the gap of the fixed baffle plate 32, thereby playing a temporary filtering role and reducing the overflow of unfiltered air during the process of replacing the filter 31. At the same time, the movable baffle plate 34 moves to the gap of the fixed baffle plate 35, so that the air cannot pass through the baffle composed of the fixed baffle plate 35 and the movable baffle plate 34. Therefore, when the filter 31 is replaced, the overflow of unfiltered air during the process of replacing the filter 31 is further reduced, thereby improving the purification effect.

[0045] In addition, a secondary exhaust hole 13 is provided on the side wall of the dust collecting box 8 between the movable baffle 34 and the fixed baffle 2 32, and a telescopic member 2 37 is installed on the dust collecting box 8. The output end of the telescopic member 2 37 is fixed to the block 38 provided at the corresponding position of the secondary exhaust hole 13 and the main exhaust hole 14. The dust handling module is electrically connected to the dual-axis driving member 30 and the telescopic member 2 37 respectively. When the air is filtered through the filter screen 31 normally, the block 38 at the secondary exhaust hole 13 blocks it, and the block 38 at the main exhaust hole 14 does not block it, and the filtered air is discharged through the main exhaust hole 14. When the dust handling module detects that the filter screen 31 is full of dust through the pressure sensor 18, the dust handling module controls the dual-axis driving member 30 to work. The dual-axis driving member 30 controls the lower filter plate 33 and the movable baffle 34 to rotate, and the top of the filter screen 31 is blocked. At the same time, the dust handling module controls the telescopic member 37 to extend, and the telescopic member 37 drives the two blocks 38 to move downward, so that the secondary exhaust hole 13 is in an open state, and the main exhaust hole 14 is in a closed state. Therefore, the air is filtered by the lower filter plate 33 and discharged through the secondary exhaust hole 13, and the space at the bottom of the fixed baffle 35 in the inner cavity of the dust collection box 8 is in a relatively closed state. At this time, the staff can replace the filter screen 31 calmly, and reduce the disturbance of the dust in the filter screen 31 during the replacement process. At the same time, the dust in the air is always in a purified state, so that the filter bag can be replaced without stopping the machine, reducing the impact on the shaping work of the workpiece 2.

[0046] In addition, after the filter 31 is replaced, the dust processing module controls the dual-axis drive 30 and the block 38 to reset. During the resetting process of the lower filter plate 33, the filtered dust located on the top of the lower filter plate 33 is blocked and swept by the fixed baffle 2 32, thereby realizing the self-cleaning effect of the fixed baffle 2 32, improving the convenience of equipment use, and reducing the maintenance cycle.

[0047] In view of current practical needs, the above-mentioned implementation mode adopted in this application is not limited to the scope of protection. Various changes made within the knowledge scope of technical personnel in this field without departing from the concept of this application still fall within the scope of protection of the present invention.

Claims

1. An automatic shaping and cleaning device for the surface of a composite material rod, characterized in that: include: A shaping mechanism, the shaping mechanism comprising a mounting frame (1) for mounting a workpiece (2), a grinding wheel assembly (3) located above the mounting frame (1), and a laser rangefinder (4) mounted corresponding to the grinding wheel of the grinding wheel assembly (3); a support frame (5) is provided on one side of the mounting frame (1); a swing arm (11) mounted on the grinding wheel assembly (3) is rotatably connected to the support frame (5); a height adjustment assembly matched with the swing arm (11) is mounted on the support frame (5) for adjusting the height of the grinding wheel assembly (3); A dust removal mechanism, the dust removal mechanism comprising a dust collection box (8), a dust suction pipe (9) connected to the inner cavity of the dust collection box (8), and a dust suction head (10) installed at the input end of the dust suction pipe (9), the dust suction head (10) corresponding to the grinding wheel assembly (3) and the grinding position of the workpiece (2), the dust suction head (10) comprising a dust collection cover (16) connected to the dust suction pipe (9) and a plurality of parallel partition plates (19), air guide grilles (20) are installed between adjacent partition plates (19), an adjustment grille (21) laterally plugged into the partition plate (19) is installed on one side of each air guide grille (20), a dust concentration sensor (25) and a transverse drive assembly are installed between adjacent partition plates (19), the transverse drive assembly is linked to adjacent adjustment grilles (21) to drive adjacent adjustment grilles (21) to move laterally; An intelligent shaping purifier (7), wherein the intelligent shaping purifier (7) is provided with a shaping module and a purification control module, wherein the shaping module is electrically connected to a height adjustment component and a laser rangefinder (4) respectively, and the purification control module is electrically connected to a dust concentration sensor (25) and a lateral movement drive component respectively.

2. The composite material rod surface automatic shaping and cleaning device according to claim 1, characterized in that: The transverse driving assembly comprises a telescopic member (23), an adjusting rod (24) mounted at the output end of the telescopic member (23), and an adjusting plate (22) connected to the adjusting grilles (21) on both sides; a lever (26) corresponding to the adjusting plate (22) is fixed on the adjusting rod (24); an inclined groove (27) matching the lever (26) is provided on the adjusting plate (22); the lever (26) is slidably plugged into the inclined groove (27); the purification control module is electrically connected to the telescopic member (23); and the bottom of the adjusting rod (24) is vertically elastically plugged into the output end of the telescopic member (23).

3. The composite material rod surface automatic shaping and cleaning device according to claim 1, characterized in that: The height adjustment assembly comprises a driving member (6) mounted on the support frame (5), a screw rod (12) mounted on the output end of the driving member (6), and a threaded sleeve (15) threadedly connected to the screw rod (12); the threaded sleeve (15) is slidably connected to the swing arm (11); and the shaping module is electrically connected to the driving member (6).

4. The composite material rod surface automatic shaping and cleaning device according to claim 1, characterized in that: A cleaning brush (17) is installed in the inner cavity of the input end of the dust collecting cover (16), and the cleaning brush (17) comprises upper bristles and lower bristles, the upper bristles are in contact with the outer side of the grinding wheel assembly (3), and the lower bristles are in contact with the outer side of the workpiece (2).

5. The composite material rod surface automatic shaping and cleaning device according to claim 1, characterized in that: The invention also comprises a dust handling mechanism, the dust handling mechanism comprising an air outlet pipe (28) installed in the dust collection box (8) and connected to the dust suction pipe (9), a fan (29) installed on the air outlet pipe (28), and a filter screen (31) installed at the lower end of the inner cavity of the dust collection box (8), a main exhaust hole (14) being provided at the lower end of the dust collection box (8), and a pressure sensor (18) being installed at the bottom of the filter screen (31).

6. The composite material rod surface automatic shaping and cleaning device according to claim 5, characterized in that: The intelligent shaping purifier (7) is also provided with a dust processing module and a reminder module, and the dust processing module is electrically connected to the reminder module, the fan (29) and the pressure sensor (18) respectively.

7. The composite material rod surface automatic shaping and cleaning device according to claim 6, characterized in that: A support plate (36) is installed between the bottom of the filter screen (31) and the pressure sensor (18), and a support spring is installed at the bottom of the support plate (36).

8. The composite material rod surface automatic shaping and cleaning device according to claim 7, characterized in that: The inner cavity of the dust collection box (8) is located above the filter screen (31) and is fixed with a fixed baffle plate 1 (35); a movable baffle plate (34) interlaced with the fixed baffle plate 1 (35) is rotatably connected above the fixed baffle plate 1 (35); a fixed baffle plate 2 (32) is arranged above the movable baffle plate (34); a lower filter plate (33) interlaced with the fixed baffle plate 2 (32) is rotatably connected at the bottom of the fixed baffle plate 2 (32); a double-axis driving member (30) mounted on the dust collection box (8) is arranged between the lower filter plate (33) and the movable baffle plate (34); two output ends of the double-axis driving member (30) are respectively connected to the lower filter plate (33) and the movable baffle plate (34).

9. The composite material rod surface automatic shaping and cleaning device according to claim 8, characterized in that: The side wall of the dust collection box (8) is provided with an auxiliary exhaust hole (13) between the movable baffle (34) and the second fixed baffle (32), and the dust collection box (8) is provided with a second telescopic member (37), the output end of the second telescopic member (37) is fixed to a stopper (38) provided at positions corresponding to the auxiliary exhaust hole (13) and the main exhaust hole (14), and the dust processing module is electrically connected to the dual-axis driving member (30) and the second telescopic member (37), respectively.

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