CN114146867A - Pretreatment device for inner wall spraying process of nodular cast tube - Google Patents
Pretreatment device for inner wall spraying process of nodular cast tube Download PDFInfo
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- CN114146867A CN114146867A CN202111309376.7A CN202111309376A CN114146867A CN 114146867 A CN114146867 A CN 114146867A CN 202111309376 A CN202111309376 A CN 202111309376A CN 114146867 A CN114146867 A CN 114146867A
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- motor
- fixed shell
- telescopic cylinder
- motor shaft
- shell plate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C7/00—Apparatus specially designed for applying liquid or other fluent material to the inside of hollow work
- B05C7/06—Apparatus specially designed for applying liquid or other fluent material to the inside of hollow work by devices moving in contact with the work
- B05C7/08—Apparatus specially designed for applying liquid or other fluent material to the inside of hollow work by devices moving in contact with the work for applying liquids or other fluent materials to the inside of tubes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C9/00—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important
- B05C9/08—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation
- B05C9/10—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation the auxiliary operation being performed before the application
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C9/00—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important
- B05C9/08—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation
- B05C9/14—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation the auxiliary operation involving heating or cooling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/02—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by baking
- B05D3/0254—After-treatment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
- B08B9/043—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes
- B08B9/0433—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes provided exclusively with fluid jets as cleaning tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
- B08B9/043—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes
- B08B9/045—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes the cleaning devices being rotated while moved, e.g. flexible rotating shaft or "snake"
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Spray Control Apparatus (AREA)
- Cleaning In General (AREA)
Abstract
The utility model relates to the technical field of spraying of the inner wall of a nodular cast pipe, and discloses a pretreatment device for a spraying process of the inner wall of the nodular cast pipe, which comprises a device plate body, wherein the top of the device plate body is provided with a pretreatment mechanism and a spraying mechanism; the pretreatment mechanism comprises a first fixed shell plate, a first electric telescopic cylinder and a second fixed shell plate. According to the utility model, through the first electric telescopic cylinder on the first fixed shell plate and the double-end motor on the second fixed shell plate, the double-end motor can be used for driving the blowing fan blades and the cleaning bristles to rotate so as to clean the inner wall of the nodular cast pipe, and in the cleaning process, the electric telescopic cylinder can be used for moving the distance of the double-end motor, so that the nodular cast pipes with different sizes are pretreated, the motor can also drive the blowing fan blades and the cleaning bristles to integrally rotate so as to clean a plurality of positions on the inner wall of the nodular cast pipe, and the water pump can be used for spraying water inside the second fixed shell plate so as to clean the inner wall of the nodular cast pipe.
Description
Technical Field
The utility model relates to the technical field of spraying of the inner wall of a nodular cast pipe, in particular to a pretreatment device for a spraying process of the inner wall of the nodular cast pipe.
Background
Patent No. CN202021552318.8 discloses an inner wall spraying device of metal pipeline anticorrosive paint, including the support plate, the equal fixedly connected with supporting leg in both sides of support plate bottom, the inboard horizontal fixedly connected with diaphragm in bottom of supporting leg, the top fixedly connected with paint box of diaphragm, the left top intercommunication of paint box has the filling tube, the left bottom intercommunication of paint box has row material pipe, the left side at diaphragm top is provided with the centrifugal pump, the input intercommunication of centrifugal pump has the connecting pipe, the left end of connecting pipe and the bottom intercommunication on paint box right side. The inner wall spraying device of the metal pipeline anticorrosive paint has the advantage of efficient and uniform spraying, is convenient for a user to use the inner wall spraying device, saves a large amount of time of the user, and improves the working efficiency of the inner wall spraying device.
The existing spraying device for the inner wall of the nodular cast iron pipe cannot perform pretreatment before spraying in the using process, so that the nodular cast iron pipe needs to be pretreated by other equipment, the transportation and the cost are increased, a pretreatment mechanism and a spraying mechanism cannot be combined together, and the spraying is directly performed under the condition that the nodular cast iron pipe is not moved after the pretreatment is completed.
Disclosure of Invention
The utility model aims to provide a pretreatment device for a spraying process of the inner wall of a nodular cast tube, which solves the problems in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme: a pretreatment device for a spraying process of the inner wall of a nodular cast tube comprises a device plate body, wherein a pretreatment mechanism and a spraying mechanism are arranged at the top of the device plate body;
the pretreatment mechanism comprises a first fixed shell plate, a first electric telescopic cylinder, a second fixed shell plate, a first motor protective cover, a motor, a first motor shaft, a round hole, a separation net, a second motor protective cover, a double-end motor, a second motor shaft, a fixed strip plate, cleaning bristles, a blowing fan blade, a first pipeline, a water pump and a second pipeline; the device comprises a plate body, a round hole is formed in the plate body, a separation net is fixedly connected inside the round hole, the bottom of the separation net is in bolted connection with a first motor protective cover, the bottom end in the first motor protective cover is in bolted connection with a motor, the top of the motor is connected with a first motor shaft, the top of the first motor shaft penetrates through the separation net and is fixedly connected with a first fixed shell plate, the left side and the right side of the first fixed shell plate are in bolted connection with one end of a first electric telescopic cylinder, the other end of the first electric telescopic cylinder is fixedly connected with a second fixed shell plate, one end of the second fixed shell plate, far away from the first electric telescopic cylinder, is in equidistant bolted connection with a plurality of second motor protective covers, one end in the second motor protective cover is in bolted connection with a double-headed motor, one end of the double-headed motor, far away from the first electric telescopic cylinder, is connected with a second motor shaft, one end of the second motor shaft, far away from the double-headed motor, penetrates through a second motor protective cover and is fixedly connected with a fixed batten, cleaning bristles are fixedly connected to one end, away from a second motor shaft, of the fixed slat, a blowing fan blade penetrates and is fixed to one end, away from the second motor shaft, of the outer side of the second motor shaft, two first pipelines are communicated to one end, away from the second fixed shell, of the second fixed shell at equal intervals, a water pump is communicated to one end, away from the second fixed shell, of each first pipeline, and a second pipeline is communicated to one end, away from the first pipelines, of the water pump;
the spraying mechanism comprises a second electric telescopic cylinder, a third pipeline, a coating pump, a fourth pipeline, an electric heating pipe, a brush barrel and a limiting block; the equal bolted connection in both sides bottom has the electronic telescoping cylinder of second around the first fixed shell plate, the electronic telescoping cylinder top one end fixedly connected with electrothermal tube of second, brush section of thick bamboo fixedly connected with stopper is passed at the electrothermal tube top, the equal equidistance intercommunication in both sides has the one end of a plurality of third pipelines around the first fixed shell plate, the other end intercommunication of third pipeline has the coating pump, the one end intercommunication that the third pipeline was kept away from to the coating pump has the fourth pipeline.
As a preferred embodiment of the present invention, one end of the double-headed motor, which is close to the first fixed shell plate, is connected to a third motor shaft, one end of the third motor shaft, which is far away from the double-headed motor, passes through the second motor protective cover, the second fixed shell plate and the first fixed shell plate, and both upper and lower ends of the third motor shaft, which are located inside the second fixed shell plate and the first fixed shell plate, are fixedly connected to a stirring rod.
As a preferred embodiment of the present invention, a sealing rubber ring is fixedly connected to a passing portion of the third motor shaft, the second fixed shell plate and the first fixed shell plate.
In a preferred embodiment of the present invention, the top of the first fixed shell and the upper and lower ends of the second fixed shell are both communicated with a connecting pipe, and the other end of the connecting pipe is rotatably connected with a first pipe cover.
As a preferred embodiment of the present invention, the bottom of the plate body of the device is connected with a water receiving shell by a bolt, the water receiving shell is an open structure, the right side of the water receiving shell is communicated with one end of a water outlet pipe, and the other end of the water outlet pipe is rotatably connected with a second pipe cover.
According to a preferred embodiment of the utility model, a protection box body is connected to the top of a plate body of the device through bolts, a hinge is fixedly connected to the left end of the front side of the protection box body, and a box body baffle is rotatably connected to the front side of the hinge.
As a preferred embodiment of the present invention, the top of the protection box body is an open structure, and a cover plate is attached to the top of the protection box body.
In a preferred embodiment of the present invention, an electric slip ring penetrates through an outer side of the first motor shaft, and the electric slip ring is electrically connected to the first electric telescopic cylinder, the second electric telescopic cylinder, the water pump, the spray pump, the electric heating tube, and the double-head motor.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, through the first electric telescopic cylinder on the first fixed shell plate and the double-end motor on the second fixed shell plate, the double-end motor can be used for driving the blowing fan blades and the cleaning bristles to rotate so as to clean the inner wall of the nodular cast pipe, and in the cleaning process, the electric telescopic cylinder can be used for moving the distance of the double-end motor, so that the nodular cast pipes with different sizes can be pretreated.
2. According to the utility model, the second electric telescopic cylinder and the brush cylinder are arranged on the first fixed shell plate, so that the coating in the first fixed shell plate can be sprayed to the surface of the brush cylinder by using a coating pump, the inner wall of the nodular cast pipe is coated by using the brush cylinder, and the distance between the brush cylinders can be adjusted by using the second electric telescopic cylinder, so that the nodular cast pipes with different sizes can be coated without moving the position of the nodular cast pipe, the brush cylinder is driven by the motor to rotate, a plurality of positions of the inner wall of the nodular cast pipe can be coated, and the pretreatment device for the spraying process of the inner wall of the nodular cast pipe is more practical.
3. The electric heating pipe penetrates through the brush barrel, so that the drying mechanism and the brushing mechanism can be combined together, after coating is finished, the electric heating pipe can be rotated to dry a plurality of positions of the inner wall of the nodular cast tube, and the pretreatment device for the spraying process of the inner wall of the nodular cast tube is more practical.
4. According to the utility model, the third motor shaft is arranged on the double-head motor, so that the third motor shaft can penetrate through the inner parts of the two fixed shell plates, water and paint in the first fixed shell plate and the second fixed shell plate can be simultaneously stirred in the rotating process of the double-head motor, the paint is prevented from being solidified, an additional driving mechanism is not required, and the pretreatment device for the inner wall spraying process of the nodular cast tube is more practically used.
Drawings
Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic view of the overall structure of a pretreatment apparatus for a process of spraying an inner wall of a nodular cast iron pipe according to the present invention;
FIG. 2 is a schematic view of the internal structure of a second motor protection cover of the pretreatment device for the inner wall spraying process of the ductile cast iron pipe according to the present invention;
FIG. 3 is a schematic side view of a first fixing shell plate of a pretreatment device for a spraying process of an inner wall of a nodular cast iron pipe according to the present invention;
FIG. 4 is a schematic diagram of the internal structures of the first and second fixed shell plates of the pretreatment device for the inner wall spraying process of the nodular cast iron pipe according to the present invention.
In the figure: 1. a device board body; 2. a protective box body; 3. a hinge; 4. a box body baffle plate; 5. a cover plate; 6. water is received in the shell; 7. a water outlet pipe; 8. a second tube cover; 9. a circular hole; 10. separating the net; 11. a first motor protection cover; 12. a motor; 13. a first motor shaft; 14. an electric slip ring; 15. a first stationary shell plate; 16. a first electric telescopic cylinder; 17. a second stationary shell plate; 18. a second motor protection cover; 19. a double-headed motor; 20. a second motor shaft; 21. fixing the ribbon board; 22. cleaning the bristles; 23. a blower blade; 24. a first conduit; 25. a water pump; 26. a second conduit; 27. a second electric telescopic cylinder; 28. an electric heating tube; 29. a brush cylinder; 30. a limiting block; 31. a third pipeline; 32. a paint pump; 33. a fourth duct 34, a third motor shaft; 35. a stirring rod; 36. a connecting pipe; 37. a first tube cover.
Detailed Description
Referring to fig. 1-4, the present invention provides a technical solution: a pretreatment device for a spraying process of the inner wall of a nodular cast tube comprises a device plate body 1, wherein a pretreatment mechanism and a spraying mechanism are arranged at the top of the device plate body 1;
the pretreatment mechanism comprises a first fixed shell plate 15, a first electric telescopic cylinder 16, a second fixed shell plate 17, a first motor protective cover 11, a motor 12, a first motor shaft 13, a round hole 9, a separation net 10, a second motor protective cover 18, a double-end motor 19, a second motor shaft 20, a fixed batten 21, cleaning bristles 22, a blowing fan blade 23, a first pipeline 24, a water pump 25 and a second pipeline 26; the device plate body 1 is internally provided with a round hole 9, the round hole 9 is internally fixedly connected with a separation net 10, the bottom of the separation net 10 is in bolted connection with a first motor protective cover 11, the bottom end in the first motor protective cover 11 is in bolted connection with a motor 12, the top of the motor 12 is connected with a first motor shaft 13, the top of the first motor shaft 13 penetrates through the separation net 10 and is fixedly connected with a first fixed shell plate 15, the left side and the right side of the first fixed shell plate 15 are in bolted connection with one end of a first electric telescopic cylinder 16, the other end of the first electric telescopic cylinder 16 is fixedly connected with a second fixed shell plate 17, one end of the second fixed shell plate 17 far away from the first electric telescopic cylinder 16 is in equidistant bolted connection with a plurality of second motor protective covers 18, one end in the second motor protective cover 18 is in bolted connection with a double-headed motor 19, one end of the double-headed motor 19 far away from the first electric telescopic cylinder 16 is connected with a second motor shaft 20, one end, far away from the double-head motor 19, of the second motor shaft 20 penetrates through the second motor protective cover 18 to be fixedly connected with a fixed strip plate 21, one end, far away from the second motor shaft 20, of the fixed strip plate 21 is fixedly connected with cleaning bristles 22, one end, far away from the second motor shaft 20, of the outer side of the second motor shaft 20 is fixedly provided with a blowing fan blade 23 in a penetrating mode, one end, far away from the second fixed shell plate 17, of the second fixed shell plate 17 is communicated with two first pipelines 24 at equal intervals, one end, far away from the second fixed shell plate 17, of each first pipeline 24 is communicated with a water pump 25, and one end, far away from the first pipeline 24, of each water pump 25 is communicated with a second pipeline 26;
the spraying mechanism comprises a second electric telescopic cylinder 27, a third pipeline 31, a coating pump 32, a fourth pipeline 33, an electric heating pipe 28, a brush cylinder 29 and a limiting block 30; the equal bolted connection in both sides bottom has the electronic telescopic cylinder 27 of second around the first fixed shell plate 15, the electronic telescopic cylinder 27 top one end fixedly connected with electrothermal tube 28 of second, brush section of thick bamboo 29 fixedly connected with stopper 30 is passed at electrothermal tube 28 top, the equal equidistance intercommunication in both sides has the one end of a plurality of third pipelines 31 around the first fixed shell plate 15, the other end intercommunication of third pipeline 31 has scribbles the material pump 32, the one end intercommunication that third pipeline 31 was kept away from to scribble the material pump 32 has fourth pipeline 33.
It should be noted that, by using the first electric telescopic cylinder 16 on the first fixed shell plate 15 and the double-head motor 19 on the second fixed shell plate 17, not only the blowing fan blades 23 and the cleaning bristles 22 can be driven by the double-head motor 19 to rotate to clean the inner wall of the nodular cast pipe, but also the distance of the double-head motor 19 can be moved by the electric telescopic cylinder in the cleaning process, so as to pre-treat the nodular cast pipes with different sizes, in the pre-treatment process, the motor 12 can also drive the blowing fan blades 23 and the cleaning bristles 22 to integrally rotate to clean a plurality of positions of the inner wall of the nodular cast pipe, in the cleaning process, the water inside the second fixed shell plate 17 can be sprayed by the water pump 25 to clean the inner wall of the nodular cast pipe, a plurality of pre-treatment mechanisms are combined together, because the second electric telescopic cylinder 27 and the brush cylinder 29 are arranged on the first fixed shell plate 15, the coating inside the first fixed shell plate 15 can be sprayed to the surface of the brush cylinder 29 by the coating pump 32, the inner wall of the nodular cast pipe is coated by the brush cylinder 29, and the distance between the brush cylinder 29 and the nodular cast pipe can be adjusted by the second electric telescopic cylinder 27, so that the nodular cast pipes with different sizes can be coated without moving the position of the nodular cast pipe, the brush cylinder 29 is driven by the motor 12 to rotate, a plurality of positions of the inner wall of the nodular cast pipe can be coated, the drying mechanism and the coating mechanism can be combined together because the electric heating pipe 28 penetrates through the brush cylinder 29, and the electric heating pipe 28 can be used for rotating to dry a plurality of positions of the inner wall of the nodular cast pipe after coating is finished.
In this embodiment, referring to fig. 1, one end of the double-headed motor 19 close to the first fixed shell 15 is connected to a third motor shaft 34, one end of the third motor shaft 34 far from the double-headed motor 19 passes through the second motor protecting cover 18, the second fixed shell 17 and the first fixed shell 15, and both upper and lower ends of the third motor shaft 34 located inside the second fixed shell 17 and the first fixed shell 15 are fixedly connected to a stirring rod 35.
It should be noted that, because the third motor shaft 34 is disposed on the double-head motor 19, the third motor shaft 34 can penetrate through the inside of the two fixed shell plates, and in the process of rotating the double-head motor 19, water and paint inside the first fixed shell plate 15 and the second fixed shell plate 17 can be simultaneously stirred, so that paint solidification is avoided, and no additional driving mechanism is needed.
In this embodiment, referring to fig. 1, a sealing rubber ring is fixedly connected to a passing portion of the third motor shaft 34, the second fixed shell 17 and the first fixed shell 15.
In this embodiment, referring to fig. 1, the top of the first fixed shell 15 and the upper and lower ends of the second fixed shell 17 are both connected with a connecting pipe 36, and the other end of the connecting pipe 36 is rotatably connected with a first pipe cover 37.
In this embodiment, referring to fig. 1, a water receiving casing 6 is connected to the bottom of the device plate 1 by bolts, the water receiving casing 6 is an open structure, the right side of the water receiving casing 6 is communicated with one end of a water outlet pipe 7, and the other end of the water outlet pipe 7 is rotatably connected to a second pipe cover 8.
Referring to fig. 1 in this embodiment, a protective box 2 is bolted to the top of a plate body 1 of the device, a hinge 3 is fixedly connected to the left end of the front side of the protective box 2, and a box baffle 4 is rotatably connected to the front side of the hinge 3.
In the embodiment, referring to fig. 1, the top of the protection box 2 is an open structure, and a cover plate 5 is attached to the top of the protection box 2.
In the embodiment, referring to fig. 1, an electric slip ring 14 penetrates through an outer side of the first motor shaft 13, and the electric slip ring 14 is electrically connected to the first electric telescopic cylinder 16, the second electric telescopic cylinder 27, the water pump 25, the spraying pump 32, the electric heating pipe 28 and the double-head motor 19.
When the pretreatment device for the spraying process of the inner wall of the nodular cast iron pipe is used, it is to be noted that the motor 12 and the electric slip ring 14 are electrically connected with an external power supply, then the motor 12, the first electric telescopic cylinder 16, the second electric telescopic cylinder 27, the double-head motor 19, the electric heating pipe 28, the water pump 25 and the coating pump 32 are in signal connection with an external control switch, after the connection is completed, the nodular cast iron pipe is inserted into the first fixed shell plate 15 and the second fixed shell plate 17 from the top of the protective box body 2, after the insertion is completed, the first electric telescopic cylinder 16 is opened, the first electric telescopic cylinder 16 drives the second fixed shell plate 17, the second fixed shell plate 17 drives the double-head motor 19 and the cleaning brush 22 to move to abut against the inner wall of the nodular cast iron pipe, then the motor 12 is opened, the motor 12 drives the first motor shaft 13, the first fixed shell plate 15 is driven by the first motor shaft 13, the double-head motor 19 and the cleaning brush 22 are driven by the first fixed shell plate 15 to rotate, the inner wall of the nodular cast pipe is cleaned, in the cleaning process, the double-head motor 19 can be started, the double-head motor 19 drives the second motor shaft 20, the second motor shaft 20 drives the blowing fan blades 23 and the cleaning bristles 22 to rotate, so that the inner wall of the nodular cast pipe is cleaned in a rotating manner, when the cleaning process is carried out, the water pump 25 can be started, water in the second fixed shell plate 17 is pumped out through the first pipeline 24 and the second pipeline 26, the inner wall of the nodular cast pipe is cleaned, after the cleaning is finished, the coating pump 32 is started, coating in the first fixed shell plate 15 is sprayed onto the surface of the brush cylinder 29, then the second electric telescopic cylinder 27 is opened, the position of the brush cylinder 29 is moved by the second electric telescopic cylinder 27, so that the brush cylinder 29 is attached to the inner wall of the nodular cast pipe, then the motor 12 is started, the brush cylinder 29 is driven to rotate, the inner wall of the nodular cast pipe is coated, and as the electric heating pipe 28 penetrates through the brush cylinder 29, the drying mechanism and the brushing mechanism can be combined together, after coating is finished, the electric heating pipe 28 can be used for rotating to dry a plurality of positions on the inner wall of the nodular cast tube, the third motor shaft 34 penetrates through the inner parts of the two fixed shell plates, and in the rotating process of the double-head motor 19, water and coating in the first fixed shell plate 15 and the second fixed shell plate 17 can be simultaneously stirred; 2. a protective box body; 3. a hinge; 4. a box body baffle plate; 5. a cover plate; 6. water is received in the shell; 7. a water outlet pipe; 8. a second tube cover; 9. a circular hole; 10. separating the net; 11. a first motor protection cover; 12. a motor; 13. a first motor shaft; 14. an electric slip ring; 15. a first stationary shell plate; 16. a first electric telescopic cylinder; 17. a second stationary shell plate; 18. a second motor protection cover; 19. a double-headed motor; 20. a second motor shaft; 21. fixing the ribbon board; 22. cleaning the bristles; 23. a blower blade; 24. a first conduit; 25. a water pump; 26. a second conduit; 27. a second electric telescopic cylinder; 28. an electric heating tube; 29. a brush cylinder; 30. a limiting block; 31. a third pipeline; 32. a paint pump; 33. a fourth duct 34, a third motor shaft; 35. a stirring rod; 36. a connecting pipe; 37. the first cap, components are all standard or known to those skilled in the art, and their structure and principle are known to those skilled in the art through technical manuals or through routine experimentation.
Claims (8)
1. The utility model provides a preprocessing device of nodular cast tube inner wall spraying process, includes device plate body (1), its characterized in that: the top of the plate body (1) of the device is provided with a pretreatment mechanism and a spraying mechanism;
the pretreatment mechanism comprises a first fixed shell plate (15), a first electric telescopic cylinder (16), a second fixed shell plate (17), a first motor protective cover (11), a motor (12), a first motor shaft (13), a round hole (9), a separation net (10), a second motor protective cover (18), a double-end motor (19), a second motor shaft (20), a fixed strip plate (21), cleaning bristles (22), a blowing fan blade (23), a first pipeline (24), a water pump (25) and a second pipeline (26); the device plate body (1) is internally provided with a round hole (9), the round hole (9) is internally and fixedly connected with a separation net (10), the bottom of the separation net (10) is in bolted connection with a first motor protective cover (11), the bottom of the interior of the first motor protective cover (11) is in bolted connection with a motor (12), the top of the motor (12) is connected with a first motor shaft (13), the top of the first motor shaft (13) penetrates through the separation net (10) and is fixedly connected with a first fixed shell plate (15), the left side and the right side of the first fixed shell plate (15) are in bolted connection with one end of a first electric telescopic cylinder (16), the other end of the first electric telescopic cylinder (16) is fixedly connected with a second fixed shell plate (17), the equidistant bolted connection of one end of the second fixed shell plate (17) far away from the first electric telescopic cylinder (16) is provided with a plurality of second motor protective covers (18), a double-headed motor (19) is connected with one end of the inner part of the second motor protective cover (18) through bolts, one end of the double-head motor (19) far away from the first motor telescopic cylinder (16) is connected with a second motor shaft (20), one end of the second motor shaft (20) far away from the double-head motor (19) penetrates through a second motor protective cover (18) to be fixedly connected with a fixed slat (21), one end of the fixed slat (21) far away from the second motor shaft (20) is fixedly connected with cleaning bristles (22), a blowing fan blade (23) is fixedly penetrated at one end of the outer side of the second motor shaft (20), one end of the second fixed shell plate (17) is communicated with two first pipelines (24) at equal intervals, one end of the first pipeline (24) far away from the second fixed shell plate (17) is communicated with a water pump (25), one end of the water pump (25) far away from the first pipeline (24) is communicated with a second pipeline (26);
the spraying mechanism comprises a second electric telescopic cylinder (27), a third pipeline (31), a coating pump (32), a fourth pipeline (33), an electric heating pipe (28), a brush barrel (29) and a limiting block (30); the utility model discloses a painting device, including first fixed shell board (15), the equal bolted connection in both sides bottom has electronic telescopic cylinder of second (27) around first fixed shell board (15), electronic telescopic cylinder of second (27) top one end fixedly connected with electrothermal tube (28), brush section of thick bamboo (29) fixedly connected with stopper (30) are passed at electrothermal tube (28) top, the equal equidistance intercommunication in both sides has the one end of a plurality of third pipelines (31) around first fixed shell board (15), the other end intercommunication of third pipeline (31) has paint pump (32), the one end intercommunication that third pipeline (31) were kept away from in paint pump (32) has fourth pipeline (33).
2. The pretreatment device for the inner wall spraying process of the ductile cast iron pipe according to claim 1, wherein: the one end that double-end motor (19) are close to first fixed shell board (15) is connected with third motor shaft (34), second motor safety cover (18), the fixed shell board of second (17) and first fixed shell board (15) are passed to the one end that double-end motor (19) were kept away from in third motor shaft (34), and third motor shaft (34) are located the equal fixedly connected with stirring rod (35) in the upper and lower both ends of the fixed shell board of second (17) and first fixed shell board (15) inside.
3. The pretreatment device for the inner wall spraying process of the ductile cast iron pipe according to claim 2, wherein: and a sealing rubber ring is fixedly connected at the penetrating part of the third motor shaft (34) and the second fixed shell plate (17) and the first fixed shell plate (15).
4. The pretreatment device for the inner wall spraying process of the ductile cast iron pipe according to claim 1, wherein: the top of the first fixed shell plate (15) and the upper end and the lower end of the second fixed shell plate (17) are both communicated with a connecting pipe (36), and the other end of the connecting pipe (36) is rotatably connected with a first pipe cover (37).
5. The pretreatment device for the inner wall spraying process of the ductile cast iron pipe according to claim 1, wherein: the device plate body (1) bottom bolted connection has water receiving casing (6), and water receiving casing (6) are open structure, water receiving casing (6) right side intercommunication has the one end of outlet pipe (7), the other end of outlet pipe (7) rotates and is connected with second tube cap (8).
6. The pretreatment device for the inner wall spraying process of the ductile cast iron pipe according to claim 1, wherein: the device plate body (1) top bolted connection has protection box (2), protection box (2) front side left end fixedly connected with hinge (3), hinge (3) front side rotation is connected with box baffle (4).
7. The pretreatment device for the inner wall spraying process of the ductile cast iron pipe according to claim 1, wherein: the top of the protection box body (2) is of an open structure, and a cover plate (5) is attached to the top of the protection box body (2).
8. The pretreatment device for the inner wall spraying process of the ductile cast iron pipe according to claim 1, wherein: an electric slip ring (14) penetrates through the outer side of the first motor shaft (13), and the electric slip ring (14) is electrically connected with the first electric telescopic cylinder (16), the second electric telescopic cylinder (27), the water pump (25), the spraying pump (32), the electric heating pipe (28) and the double-end motor (19).
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| CN202111309376.7A CN114146867B (en) | 2021-11-06 | 2021-11-06 | Pretreatment device for inner wall spraying process of nodular cast tube |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111309376.7A CN114146867B (en) | 2021-11-06 | 2021-11-06 | Pretreatment device for inner wall spraying process of nodular cast tube |
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| CN114146867A true CN114146867A (en) | 2022-03-08 |
| CN114146867B CN114146867B (en) | 2023-04-07 |
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|---|---|
| CN114146867B (en) | 2023-04-07 |
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