CN114308474A

CN114308474A - Plastic pipe cleaning and spraying device

Info

Publication number: CN114308474A
Application number: CN202210016267.4A
Authority: CN
Inventors: 常飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-07
Filing date: 2022-01-07
Publication date: 2022-04-12

Abstract

The invention belongs to the field of spraying equipment, and relates to a plastic pipe cleaning and spraying device which comprises a shell. The invention can clean the outer surface of the pipe after cutting and polishing, can perform timely multi-coating reciprocating spraying after cleaning, can clean residues attached to the surface of the pipe after cutting and polishing, comprises the upper surface and the lower surface of the pipe, can clean large-particle residues by the aid of the dense-velvet soft hair brush, can adsorb small residues by static electricity, and can complete spraying reversing operation by means of meshing and disengaging of the gear and the rack, so that the subsequent sprayed pipe is high in quality and perfect in effect.

Description

Plastic pipe cleaning and spraying device

Technical Field

The invention belongs to the field of spraying equipment, and particularly relates to a plastic pipe cleaning and spraying device.

Background

It is known that after the manufacture of plastic pipes, in order to improve their aesthetic properties or their corrosion resistance, it is necessary to spray a colored paint or a corrosion-resistant paint on their surface.

However, in the cutting process, leftover materials generated after plastic cutting can be attached to the surface of the pipe, and the attached objects are large and small, large in coverage area and time-consuming and labor-consuming in manual cleaning.

When there is the foreign matter on the surface of contemporary spraying, can appear falling the lacquer after the spraying, perhaps spraying surface irregularity's condition, very big influence the quality of product to and life.

In addition, when spraying is carried out, the pipes are inconvenient to place, and the pipes are difficult to rotate and displace in the spraying process, so that the pipes with better quality are difficult to spray.

Disclosure of Invention

The invention aims to solve the problems in the prior art and provides a plastic pipe cleaning and spraying device which can clean the outer surface of a pipe subjected to cutting and polishing and can perform reciprocating spraying of multiple coatings in time after cleaning.

The purpose of the invention can be realized by the following technical scheme: the utility model provides a plastics tubular product clearance spraying device, includes the casing, its characterized in that, the casing upper end is equipped with piece cleaning device, and piece cleaning device is including fixed the setting the connecting plate on casing right side, piece cleaning device are used for clearing up remaining piece in tubular product surface, the casing upper end is equipped with rotates spraying device, rotates spraying device and is in including fixed the left electronic slip table of casing rotates spraying device and is used for carrying out the spraying of three hundred sixty degrees to tubular product.

Further, transmission is including fixed setting up motor on the casing, be equipped with the lead screw on the output of motor, the lead screw other end rotates and sets up in a pivot case, the casing upper end slides and is equipped with the sliding block, the inside rotation of sliding block is equipped with a threaded shaft, the sliding block with the lead screw passes through threaded connection.

Further, piece cleaning device is including setting up the board is accepted to the sliding block upper end, it is equipped with three spacing post to accept evenly to rotate on the board, spacing post lower extreme is disc type upper end and is thin cylindrical shape, every spacing post upper end is fixed and is equipped with the gear, every the cover is equipped with the pipe on the spacing post, the pipe is the pipe after the cutting, and its inside diameter slightly is greater than the diameter of spacing post upper end, outside diameter is less than the diameter of spacing post lower extreme disc.

Further, the fixed first pneumatic push rod that is equipped with of connecting plate lower extreme, the fixed cross clamp plate that is equipped with on the first pneumatic push rod, the cross clamp plate is a rectangular board that is similar to three cross connection combination and is in the same place, cross clamp plate lower extreme is equipped with the pappus brush.

Further, fixed four fixed plates that are equipped with, every on the horizontal protruding board of cross clamp plate fixed be equipped with the arc brush on the fixed plate, wherein middle two both sides all are equipped with on the fixed plate the arc brush, every the fixed scraper blade that is equipped with is issued to the fixed plate, the scraper blade is a front end for not sharp-pointed cone head sheet metal, just spacing post upper end can be through the clearance that forms between two scraper blades.

Further, every the fixed plate rear side rotates and is equipped with the rotor plate, wherein middle two it is equipped with two to rotate on the fixed plate rear side the rotor plate, the rotor plate with be connected with torque spring between the fixed plate for the rotor plate can strengthen clean effect when receiving power, can reset by oneself after the cleanness finishes simultaneously, every fixed being equipped with straight brush on the rotor plate, straight brush is the brush of softening on one side.

Further, it is in to rotate spraying device including fixed the setting L type connecting plate on the inside sliding block of electronic slip table, L type connecting plate upper end is fixed and is equipped with flexible pipe, the fixed second pneumatic push rod that is equipped with on the L type connecting plate, the fixed connecting plate that is equipped with of second pneumatic push rod lower extreme, the fixed extension slide that is equipped with on the fixed connecting plate, be equipped with the track on the extension slide, be equipped with the shower nozzle on the track of extension slide, adjust the shower nozzle is at the position on the track, the scope of regulation spraying height that can be further.

Furthermore, two fixed blocks are symmetrically and fixedly arranged on a supporting rod of the electric sliding table, a sliding groove is formed in the inner side of each fixed block, a sliding plate is arranged on the sliding groove between the two fixed blocks in a sliding mode, a clamping block is fixedly arranged on the fixed connecting plate and is in sliding connection with the sliding plate, three racks are uniformly and fixedly arranged at the lower end of the sliding plate, and each rack is in one-to-one correspondence with the gears on the limiting columns.

The spray nozzle on the spray head will initially be aligned with the lowermost end of the pipe during the spraying process and the spray head will stop spraying during the rotational indexing of the pipe.

When the cut pipe body needs to be cleaned, a motor is started to enable a screw rod to rotate, a sliding block is driven to move rightwards, a bearing plate is driven to move rightwards, a first pneumatic push rod is started to enable a scraper at the lower end of a fixing plate to be horizontal to a disc at the lower end of a limiting column, the lower end face of a cross-shaped pressing plate is horizontal to the upper end face of a gear, a bearing plate which continues to move rightwards is provided with a moving pipe to enter the fixing plate, a thin plate with a non-sharp conical head at the front end of the scraper is inserted into the lower end of the pipe to enable the pipe to integrally enter the fixing plate, meanwhile, the scraper pushes the residues falling from the pipe out of the bearing plate, when the pipe is located in the fixing plate, the cleaning area is enlarged due to the rotation of factors such as the arrangement of bristles on an arc brush, and the like, meanwhile, a soft brush at the lower end face of the lower end of the cross-shaped pressing plate can clean the upper end face of the pipe, the residues attached to the surface of the pipe after being cut and polished can be cleaned, including the upper and lower surface of the pipe, the dense fur brush can not only clean away the residue of large granule, can adsorb tiny residue through static simultaneously for the high quality of follow-up spraying out, the effect is perfect.

When the pipe passes through the rotor plate, because the pipe can not be fixed the setting completely on spacing post, consequently when receiving the extrusion of rotor plate, the pipe can take place the displacement on the inside arc brush of fixed plate, but through the cross clamp plate, make the pipe can not upwards pop out, only can the horizontal hunting, thereby accomplish the work of cleaning on tubulose surface, can release the piece after cleaning and accept the board surface, avoided the spraying in-process because the impact force, make the residue adsorb at the pipe on the surface, thereby reduce the spraying quality.

When the surface of the pipe needs to be sprayed, the bearing plate continues to move rightwards under the driving of the sliding block, so that the limiting column on the bearing plate is positioned at the front end of the sliding plate, at the moment, a second pneumatic push rod is started, the height of the sliding plate is adjusted, the rack on the lower end surface of the sliding plate is aligned with the gear, then the bearing plate enters the lower end of the sliding plate under the driving of the sliding block, at the moment, the gear is meshed with the rack, so that the limiting column is driven to rotate, a pipe arranged on the limiting column rotates along with the limiting column, at the moment, the telescopic pipe is started, paint enters the spray head from the telescopic pipe to be sprayed out, then the second pneumatic push rod slowly contracts, so that the gear is separated from the rack until the spray head finishes spraying the uppermost end of the pipe, then the second pneumatic push rod moves downwards, so that the spray head performs repeated spraying on the surface of the pipe, the thickness of the paint is uniform, and after the second pneumatic push rod extends to the longest end, at the moment, the spray head of the spray head is aligned to the lowest end of the pipe again, the operation is repeated until the spraying of the pipe is finished, and the spraying reversing operation can be completed through the meshing and the separation of the gear and the rack, so that the paint surface is uniform and is not easy to have water ripples and attached crops.

Drawings

FIG. 1 is an external schematic view of a plastic pipe cleaning and spraying apparatus.

FIG. 2 is an isometric view of a plastic pipe cleaning spray apparatus.

Fig. 3 is an enlarged view of a structure a in fig. 1.

Fig. 4 is an enlarged view of the structure at B in fig. 2.

FIG. 5 is a top view of the plastic pipe cleaning and spraying apparatus.

Fig. 6 is a sectional view taken along line C-C in fig. 5.

Fig. 7 is an enlarged sectional view at D in fig. 6.

In the figure, 10, the housing; 11. a base; 12. a fixed block; 13. a screw rod; 14. a sliding plate; 15. a clamping block; 16. a paint spraying box; 17. a bearing plate; 18. a motor; 19. an L-shaped connecting plate; 20. the sliding plate is lengthened; 21. a spray head; 22. a cross-shaped pressing plate; 23. a first pneumatic push rod; 24. a fixing plate; 25. a gear; 26. a tube; 27. an arc brush; 28. a limiting column; 29. a squeegee; 30. brushing directly; 31. a rotating plate; 32. a telescopic pipe; 33. a rack; 34. an electric sliding table; 35. a connecting plate; 36. a slider; 37. and fixing the connecting plate.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

As shown in fig. 1, a plastics tubular product clearance spraying device, including casing 10, its characterized in that, casing 10 upper end is equipped with piece cleaning device, and piece cleaning device is including fixed connecting plate 35 that sets up on casing 10 right side, and piece cleaning device is used for clearing up the remaining piece in tubular product surface, and casing 10 upper end is equipped with the rotation spraying device, rotates the spraying device including fixed setting at the left electronic slip table 34 of casing 10, rotates the spraying device and is used for carrying out the spraying of three hundred sixty degrees to tubular product.

As shown in fig. 1, 2 and 6, the transmission device includes a motor 18 fixedly disposed on the housing 10, a lead screw 13 is disposed on an output end of the motor 18, another end of the lead screw 13 is rotatably disposed in a pivot housing, a sliding block 36 is slidably disposed on an upper end of the housing 10, a threaded shaft is rotatably disposed inside the sliding block 36, and the sliding block 36 is in threaded connection with the lead screw 13.

As shown in fig. 2, 3 and 4, the debris cleaning device includes a bearing plate 17 disposed at the upper end of a sliding block 36, three limiting columns 28 are uniformly rotatably disposed on the bearing plate 17, the lower ends of the limiting columns 28 are disc-shaped, the upper ends of the limiting columns 28 are thin cylindrical, a gear 25 is fixedly disposed at the upper end of each limiting column 28, a pipe 26 is sleeved on each limiting column 28, the pipe 26 is a cut circular pipe, the inner diameter of the pipe is slightly larger than the diameter of the upper end of the limiting column 28, and the outer diameter of the pipe is smaller than the diameter of the disc at the lower end of the limiting column 28.

As shown in fig. 2, fig. 3 and fig. 4, a first pneumatic push rod 23 is fixedly arranged at the lower end of the connecting plate 35, a cross-shaped press plate 22 is fixedly arranged on the first pneumatic push rod 23, the cross-shaped press plate 22 is a long strip plate combined together like three cross-shaped connections, and a soft brush is arranged at the lower end of the cross-shaped press plate 22.

As shown in fig. 2 and 4, four fixing plates 24 are fixedly arranged on the transversely protruding plate of the cross-shaped pressing plate 22, an arc-shaped brush 27 is fixedly arranged on each fixing plate 24, the arc-shaped brushes 27 are arranged on two sides of the two middle fixing plates 24, a scraping plate 29 is fixedly arranged under each fixing plate 24, the scraping plate 29 is a thin plate with a non-sharp conical head at the front end, and the upper end of the limiting column 28 can pass through a gap formed between the two scraping plates 29.

As shown in fig. 1 and 3, a rotating plate 31 is rotatably disposed at the rear side of each fixing plate 24, two rotating plates 31 are rotatably disposed at the rear sides of the two fixing plates 24 in the middle, and a torsion spring is connected between each rotating plate 31 and the fixing plate 24, so that the rotating plate 31 can increase the cleaning effect when receiving a force and can automatically reset after cleaning is completed, a straight brush 30 is fixedly disposed on each rotating plate 31, and the straight brush 30 is a relatively soft brush.

As shown in fig. 1, 5, 6 and 7, the rotary spraying device includes an L-shaped connecting plate 19 fixedly disposed on a sliding block inside an electric sliding table 34, an extension tube 32 is fixedly disposed at an upper end of the L-shaped connecting plate 19, a second pneumatic push rod is fixedly disposed on the L-shaped connecting plate 19, a fixed connecting plate 37 is fixedly disposed at a lower end of the second pneumatic push rod, an extension sliding plate 20 is fixedly disposed on the fixed connecting plate 37, a rail is disposed on the extension sliding plate 20, a spray head 21 is disposed on the rail of the extension sliding plate 20, a position of the spray head 21 on the rail is adjusted, and a range of the spraying height can be further adjusted.

As shown in fig. 1, 5, 6 and 7, two fixed blocks 12 are symmetrically and fixedly disposed on the support rod of the electric sliding table 34, a sliding groove is disposed on the inner side of each fixed block 12, a sliding plate 14 is slidably disposed on the sliding groove between the two fixed blocks 12, a fixture block 15 is fixedly disposed on the fixed connection plate 37, the fixture block 15 is slidably connected with the sliding plate 14, three racks 33 are uniformly and fixedly disposed at the lower end of the sliding plate 14, and each rack 33 is respectively in one-to-one correspondence with the gears 25 on the limiting posts 28.

The nozzle on the spray head 21 will initially be aligned with the lowermost end of the tube 26 during spraying and the spray head 21 will stop spraying during rotational indexing of the tubing.

When the pipe body after cutting is required to be cleaned, the motor 18 is started, the screw rod 13 is rotated to drive the sliding block 36 to move rightwards, the bearing plate 17 is driven to move rightwards, the first pneumatic push rod 23 is started, the scraper 29 at the lower end of the fixing plate 24 is made to be horizontal with the disc at the lower end of the limiting column 28, the lower end face of the cross-shaped press plate 22 is made to be horizontal with the upper end face of the gear 25, the bearing plate 17 which continues moving rightwards drives the pipe 26 to enter the fixing plate 24, the thin plate with the non-sharp conical head at the front end of the scraper 29 is inserted into the lower end of the pipe 26, the pipe 26 integrally enters the fixing plate 24, meanwhile, the scraper 29 pushes the residue falling from the pipe 26 out of the bearing plate 17, when the pipe 26 is located inside the fixing plate 24, the cleaning area is enlarged due to the rotation of factors such as the arrangement of the bristles on the arc-shaped brush 27, meanwhile, the soft brush at the lower end face of the lower end of the cross-shaped press plate 22 can clean the upper end face of the pipe 26, and clean the residue attached to the surface of the pipe which is polished after cutting, including the upper and lower surface of tubular product, the dense pappus brush of fine hair can not only clean away the residue of large granule, can adsorb tiny residue through static simultaneously for the high quality of follow-up spraying play, the effect is perfect.

When the pipe 26 passes through the rotating plate 31, because the pipe 26 can not be fixed completely on the spacing post 28, consequently when receiving the extrusion of rotating plate 31, the pipe 26 can take place the displacement on the inside arc brush 27 of fixed plate 24, but through cross clamp plate 22, make pipe 26 can not upwards pop out, only can the horizontal hunting, thereby accomplish the work of cleaning on tubulose surface, can release the piece after cleaning and accept board 17 surface, avoided the spraying in-process because the impact force, make the residue adsorb on pipe 26's surface, thereby reduce the spraying quality.

When the surface of the pipe needs to be sprayed, the bearing plate 17 continues to move rightwards under the driving of the sliding block 36, so that the limiting column 28 on the bearing plate 17 is positioned at the front end of the sliding plate 14, at the moment, the second pneumatic push rod is started, the height of the sliding plate 14 is adjusted, the rack 33 on the lower end face of the sliding plate 14 is aligned with the gear 25, then the bearing plate 17 enters the lower end of the sliding plate 14 under the driving of the sliding block 36, at the moment, the gear 25 is meshed with the rack 33, the limiting column 28 is further driven to rotate, the pipe 26 arranged on the limiting column 28 rotates along with the limiting column 28, at the moment, the telescopic pipe 32 is started, so that paint enters the spray head 21 from the telescopic pipe 32 to be sprayed out, then the second pneumatic push rod slowly contracts, so that the gear 25 is separated from the rack 33, until the spray head 21 finishes spraying the uppermost end of the pipe 26, then the second pneumatic push rod moves downwards, so that the spray head 21 performs re-spraying on the surface of the pipe, so that the thickness of the painted surface is uniform, when the second pneumatic push rod extends out to the longest end, the spray head of the spray head 21 is aligned to the lowest end of the pipe 26 again, the operations are repeated until the pipe is sprayed, and the spraying reversing operation can be completed through the meshing and the separation of the gear and the rack, so that the painted surface is uniform and is not easy to generate water ripples and attached crops.

Compared with the prior art, this plastics tubular product clearance spraying device has following advantage:

1. can clean the adnexed residue on the pipe surface after polishing through the cutting, including the upper and lower surface of pipe, the dense pappus brush of fine hair can not only clean away the residue of large granule, can adsorb tiny residue through static simultaneously for the high quality of follow-up spraying play, the effect is perfect.

2. The cleaned scraps can be pushed out of the surface of the bearing plate, so that the phenomenon that the scraps are adsorbed on the surface of the pipe 26 due to impact force in the spraying process is avoided, and the spraying quality is reduced.

3. The spraying reversing operation can be completed through the meshing and the separation of the gear and the rack, so that the paint surface is uniform and is not easy to have water ripples and attached crops.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a plastics tubular product clearance spraying device, includes casing (10), its characterized in that, casing (10) upper end is equipped with piece cleaning device, and piece cleaning device is including fixed setting connecting plate (35) on casing (10) right side, piece cleaning device are used for clearing up the remaining piece in tubular product surface, casing (10) upper end is equipped with rotates spraying device, rotates spraying device including fixed setting casing (10) left electronic slip table (34), rotates spraying device and is used for carrying out the spraying of three hundred sixty degrees to tubular product.

2. The plastic pipe cleaning and spraying device according to claim 1, wherein: transmission is including fixed setting up motor (18) on casing (10), be equipped with lead screw (13) on the output of motor (18), lead screw (13) other end rotates and sets up in a pivot case, casing (10) upper end slides and is equipped with sliding block (36), the inside rotation of sliding block (36) is equipped with a threaded shaft, sliding block (36) with lead screw (13) pass through threaded connection.

3. The plastic pipe cleaning and spraying device as claimed in claim 2, wherein: piece cleaning device is in including setting up receiving board (17) of sliding block (36) upper end, it is equipped with three spacing post (28) to receive even rotation on board (17), spacing post (28) lower extreme is disc type upper end for thin cylinder shape, every spacing post (28) upper end is fixed and is equipped with gear (25), every the cover is equipped with pipe (26) on spacing post (28), pipe (26) are the pipe after the cutting, and its inside diameter slightly is greater than the diameter of spacing post (28) upper end, outside diameter is less than the diameter of spacing post (28) lower extreme disc.

4. The plastic pipe cleaning and spraying device as claimed in claim 3, wherein: the fixed first pneumatic push rod (23) that is equipped with of connecting plate (35) lower extreme, fixed cross clamp plate (22) that is equipped with on first pneumatic push rod (23), cross clamp plate (22) are similar to three cross connection long slat that combines together, cross clamp plate (22) lower extreme is equipped with the pappus brush.

5. The plastic pipe cleaning and spraying device as claimed in claim 4, wherein: fixed four fixed plates (24) that are equipped with, every on cross clamp plate (22) the horizontal protruding board fixed arc brush (27) that are equipped with on fixed plate (24), wherein middle two both sides all are equipped with on fixed plate (24) arc brush (27), every fixed scraper (29) of being equipped with are down issued in fixed plate (24), scraper (29) are that the front end is not sharp-pointed cone head sheet metal, just spacing post (28) upper end can pass through the clearance that forms between two scraper (29).

6. The plastic pipe cleaning and spraying device as claimed in claim 5, wherein: every fixed plate (24) rear side rotates and is equipped with rotor plate (31), wherein middle two it is equipped with two to rotate on fixed plate (24) rear side rotor plate (31), rotor plate (31) with be connected with torsion spring between fixed plate (24) for rotor plate (31) can strengthen clean effect when receiving power, can reset by oneself after the cleanness finishes simultaneously, every fixed straight brush (30) that are equipped with on rotor plate (31), straight brush (30) are soft brush partially.

7. The plastic pipe cleaning and spraying device as claimed in claim 6, wherein: rotate spraying device and be in including fixed setting L type connecting plate (19) on the inside sliding block of electronic slip table (34), L type connecting plate (19) upper end is fixed and is equipped with flexible pipe (32), the fixed second pneumatic push rod that is equipped with on L type connecting plate (19), the fixed connection board (37) that is equipped with of second pneumatic push rod lower extreme, fixed extension slide (20) that is equipped with on fixed connection board (37), be equipped with the track on extension slide (20), be equipped with shower nozzle (21) on the track of extension slide (20), adjust shower nozzle (21) position on the track, the scope of regulation spraying height that can step forward.

8. The plastic pipe cleaning and spraying device as claimed in claim 7, wherein: fixed two fixed blocks (12) that are equipped with of symmetry on the bracing piece of electronic slip table (34), every fixed block (12) inboard is equipped with the spout, two slide on the spout between fixed block (12) and be equipped with sliding plate (14), fixed fixture block (15) that are equipped with on fixed connection board (37), fixture block (15) with sliding plate (14) sliding connection, sliding plate (14) lower extreme is evenly fixed and is equipped with three rack (33), every rack (33) respectively with on spacing post (28) gear (25) one-to-one.