CN114161293A - Steel pipe end polishing and derusting device for ship construction - Google Patents

Steel pipe end polishing and derusting device for ship construction Download PDF

Info

Publication number
CN114161293A
CN114161293A CN202111261117.1A CN202111261117A CN114161293A CN 114161293 A CN114161293 A CN 114161293A CN 202111261117 A CN202111261117 A CN 202111261117A CN 114161293 A CN114161293 A CN 114161293A
Authority
CN
China
Prior art keywords
block
liquid
grinding
steel pipe
liquid channel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202111261117.1A
Other languages
Chinese (zh)
Inventor
曹奔
张周伟
朱辰
杨隐
谢浩
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangnan Shipyard Group Co Ltd
Original Assignee
Jiangnan Shipyard Group Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiangnan Shipyard Group Co Ltd filed Critical Jiangnan Shipyard Group Co Ltd
Priority to CN202111261117.1A priority Critical patent/CN114161293A/en
Publication of CN114161293A publication Critical patent/CN114161293A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B27/00Other grinding machines or devices
    • B24B27/033Other grinding machines or devices for grinding a surface for cleaning purposes, e.g. for descaling or for grinding off flaws in the surface
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00Component parts such as frames, beds, carriages, headstocks
    • B24B41/02Frames; Beds; Carriages
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00Component parts such as frames, beds, carriages, headstocks
    • B24B41/04Headstocks; Working-spindles; Features relating thereto
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00Component parts such as frames, beds, carriages, headstocks
    • B24B41/06Work supports, e.g. adjustable steadies
    • B24B41/067Work supports, e.g. adjustable steadies radially supporting workpieces
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00Drives or gearings; Equipment therefor
    • B24B47/10Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
    • B24B47/12Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
    • CCHEMISTRY; METALLURGY
    • C23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23GCLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G3/00Apparatus for cleaning or pickling metallic material
    • C23G3/04Apparatus for cleaning or pickling metallic material for cleaning pipes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

The invention provides a steel pipe end polishing and derusting device for ship construction, wherein a motor is arranged on a supporting plate, the end part of the motor is connected with a motor shaft, the end part of the motor shaft is connected with a fixing plate, an inner side polishing block is arranged on the fixing plate, at least one outer side polishing block is rotatably arranged on the fixing plate, and an adjusting assembly is also arranged on the fixing plate and drives the outer side polishing block to rotate; install the stock solution box in the backup pad, the intercommunication has the drain pipe on the stock solution box, the inside liquid output subassembly that is equipped with of stock solution box, at least one first liquid outlet has been seted up on the inboard grinding block side, the inside first liquid passageway that communicates with first liquid outlet that is equipped with of inboard grinding block, at least one second liquid outlet has been seted up to outside grinding block inboard, the inside second liquid passageway that communicates with the second liquid outlet that is equipped with of outside grinding block, and second liquid passageway passes through connecting pipe and first liquid passageway intercommunication, the drain pipe tip passes through liquid transport component and first liquid passageway intercommunication.

Description

Steel pipe end polishing and derusting device for ship construction
Technical Field
The invention relates to the technical field of ship construction, in particular to a steel pipe end polishing and derusting device for ship construction.
Background
In the ship construction process, a plurality of different parts are required, wherein a steel pipe is one of main parts, and in order to ensure the tightness of the ends of the steel pipe during connection, the ends of the steel pipe are usually ground and derusted before connection so as to ensure the smoothness of the ends, thereby ensuring the quality of subsequent welding.
The prior steel pipe end polishing and derusting device has the following defects in the actual use process:
in order to improve the efficiency of polishing rust removal, can add the rust remover at the in-process of polishing usually, and the rust removal device that polishes that has now is not convenient enough to the interpolation of rust remover, appears the inhomogeneous phenomenon of rust removal easily to it is comparatively loaded down with trivial details, waste time and energy to the adjustment process step of grinding machanism and steel pipe laminating degree.
Aiming at the problems, the innovative design is needed on the basis of the original steel pipe end polishing and derusting device.
Disclosure of Invention
In view of the defects of the prior art, the invention aims to provide a steel pipe end grinding and rust removing device for ship construction, which is used for solving the problems that the grinding and rust removing device in the prior art is not convenient enough for adding a rust remover, is easy to cause uneven rust removal, and is not convenient enough for adjusting the fitting degree of a grinding mechanism and a steel pipe.
In order to achieve the above and other related objects, the present invention provides a steel pipe end grinding and rust removing device for ship construction, comprising: the grinding machine comprises a supporting plate, a motor shaft, a liquid storage box, a fixing plate, an inner side grinding block and an outer side grinding block; the motor is installed on the supporting plate through a support, the end part of the motor is connected with a motor shaft, the end part of the motor shaft is connected with a fixing plate located on one side of the supporting plate, the side, away from the motor shaft, of the fixing plate is provided with the inner side polishing block, the inner side polishing block is in contact with the inner side wall of the steel pipe, the fixing plate is rotatably provided with at least one outer side polishing block, the outer side polishing block is located on the outer side of the inner side polishing block, the fixing plate is further provided with an adjusting assembly, the adjusting assembly drives the outer side polishing block to rotate, and drives the free end of the outer side polishing block to move towards the direction close to or far away from the inner side polishing block; install the stock solution box in the backup pad, the intercommunication is equipped with the drain pipe on the stock solution box, the inside liquid output subassembly that is used for by the drain pipe discharge with inside liquid that is equipped with of stock solution box, at least one first liquid outlet has been seted up on the inboard grinding block side, inboard grinding block inside be equipped with be used for with the first liquid channel that first liquid outlet is linked together, at least one second liquid outlet has been seted up to outside grinding block inboard, outside grinding block inside be equipped with be used for with the second liquid channel that the second liquid outlet is linked together, just second liquid channel pass through the connecting pipe with first liquid channel is linked together, the drain pipe tip pass through liquid conveying component with first liquid channel is linked together.
Preferably, the adjusting assembly comprises an adjusting rod, the adjusting rod is obliquely arranged, one end of the adjusting rod is in contact with the outer side of the outer side grinding block, and the outer side of the other end of the adjusting rod is in threaded connection with the fixing plate. The adjusting rod can be rotated to push the outer side grinding block to rotate, so that the distance between the free end of the outer side grinding block and the inner side grinding block is adjusted, and the steel pipe grinding device is suitable for grinding steel pipes with different wall thicknesses.
Preferably, the liquid conveying member includes a sleeve block, the sleeve block is rotatably disposed outside the motor shaft, the end portion of the liquid outlet pipe is communicated with the inside of the sleeve block, the inside of the motor shaft is hollow, the sleeve block is communicated with the inside of the motor shaft, and the end portion of the motor shaft is communicated with the first liquid passage. When the liquid rust remover works, liquid (namely rust remover) in the liquid storage box enters the sleeve block from the liquid outlet pipe and then enters the first liquid channel from the inside of the motor shaft.
Preferably, first liquid channel includes main liquid channel and side liquid channel, motor shaft tip respectively with main liquid channel with side liquid channel one end is linked together, the main liquid channel other end with first liquid outlet is linked together, side liquid channel's quantity with the quantity of outside sanding block is unanimous, just side liquid channel tip respectively through the connecting pipe with correspond the inside second liquid channel intercommunication of outside sanding block. When the device works, the end part of the motor shaft respectively enters the main liquid channel and the side liquid channel, the rust remover entering the main liquid channel flows to a position between the inner side polishing block and the inner side wall of the steel pipe from the first liquid outlet, the rust remover entering the side liquid channel enters the second liquid channel from the connecting pipe and then flows to a position between the outer side polishing block and the outer wall of the steel pipe from the second liquid outlet, and therefore the rust removing effect and the rust removing efficiency in the polishing process are improved.
Preferably, the connecting pipe and the side liquid channel are both arc-shaped structures, and the end part of the connecting pipe is connected with the inside of the side liquid channel in a sliding and sealing manner. Through setting up, when the outside sanding block rotates under adjusting part's drive, drive the connecting pipe tip and slide in side fluid passage inside, guaranteed the sealing connection of connecting pipe with side fluid passage, guaranteed the smooth and easy circulation of rust remover, also promoted outside sanding block pivoted when stable simultaneously.
Preferably, the arc center of the connecting pipe coincides with the rotation circle center of the corresponding outer side grinding block.
Preferably, the liquid output subassembly includes valve plate and lift driving piece, the valve plate is located inside the stock solution box, just the valve plate outside with the laminating of stock solution box inside wall sets up, the valve plate bottom is connected and is equipped with and is used for the drive the lift driving piece that the valve plate reciprocated, the lift driving piece with the motor shaft is connected. The motor drives the motor shaft to rotate, and the valve plate is driven to move up and down in the liquid storage box through the lifting driving piece, so that the rust remover in the liquid storage box can be pushed into the liquid outlet pipe.
Preferably, the lifting driving piece comprises a guide rod, two connecting plates and a fixing rod, the two connecting plates are oppositely connected and arranged on the motor shaft, the edge of one side, opposite to the connecting plates, is connected with the fixing rod, one end of the guide rod is rotatably connected with the fixing rod, and the other end of the guide rod penetrates through the bottom end of the liquid storage box and is connected with the bottom end of the valve plate. During operation, the motor shaft is driven to rotate by the motor, the connecting plate is driven to rotate at the same time, the guide rod is pushed by the fixing rod to move up and down, and the valve plate is driven to synchronously move up and down in the liquid storage box.
Preferably, the diameter of the inner sanding block gradually decreases from the direction approaching the fixing plate to the direction away from the fixing plate. Through setting up, inboard sanding block can use with the steel pipe cooperation that has different internal diameters.
Preferably, the steel pipe is installed in another backup pad, two connect between the backup pad to be equipped with and connect the flitch, connect the flitch mid-mounting to have the hopper, the hopper is located under the inboard sanding block. The scraps produced in the grinding process are collected through the hopper on the material receiving plate.
As mentioned above, the steel pipe end grinding and derusting device for ship construction has the following beneficial effects:
the steel pipe end polishing and rust removing device can comprehensively and uniformly inject a rust remover between the outer side polishing block and the outer wall of the steel pipe and between the inner side polishing block and the inner side wall of the steel pipe, and is convenient for adjusting the fitting degree of the outer side polishing block and the outer side of the steel pipe, so that the steel pipe end polishing and rust removing device is suitable for polishing steel pipes with different wall thicknesses, and the efficiency of polishing and rust removing the steel pipes is improved;
the outer side polishing block is driven to rotate through the adjusting assembly, so that the distance between the free end of the outer side polishing block and the inner side polishing block is changed, the outer side polishing block is guaranteed to be in contact with the outer side wall of a steel pipe with different wall thicknesses, the inner side polishing block is in contact with the inner side wall of the steel pipe, the motor drives the outer side polishing block and the inner side polishing block on the fixing plate to rotate through the motor shaft, the simultaneous polishing treatment of the inner side and the outer side of the steel pipe is achieved, the operation efficiency is high, and the steel pipe polishing and rust removing device is suitable for polishing and rust removing operation of steel pipes with various sizes;
under the effect of liquid output assembly, rust removing liquid in the liquid storage box is shunted by drain pipe and liquid conveying component and is carried to first liquid passage and second liquid passage, flows to between inboard polishing block and the steel pipe inside wall by first liquid outlet again, flows to between outside polishing block and the steel pipe outer wall by the second liquid outlet, plays the effect of getting rid of the position rust of polishing, has promoted rust removing effect and the rust cleaning efficiency of the in-process of polishing.
Drawings
Fig. 1 is a schematic structural diagram of the steel pipe end grinding and rust removing device of the invention.
Fig. 2 shows an enlarged view at a in fig. 1.
FIG. 3 is a schematic front sectional view of the inner and outer side sanding blocks of the present invention.
FIG. 4 is a schematic view of the front cross-section of the liquid storage box of the present invention.
FIG. 5 is a side view of the supporting plate of the present invention.
Description of the element reference numerals
The device comprises a first supporting plate 1, a material placing hole 2, a clamping assembly 3, a steel pipe 4, a second supporting plate 5, a motor 6, a motor shaft 7, a fixing plate 8, an inner side grinding block 9, an outer side grinding block 10, an adjusting rod 11, a valve plate 12, a guide rod 13, a connecting plate 14, a fixing rod 15, a liquid storage box 16, a liquid outlet pipe 17, a sleeve block 18, a first liquid outlet 19, a first liquid channel 20, a main liquid channel 21, a side liquid channel 22, a second liquid outlet 23, a second liquid channel 24, a connecting pipe 25, an elastic part 26, a material receiving plate 27 and a hopper 28.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.
Please refer to fig. 1 to 5. It should be understood that the structures, ratios, sizes, and the like shown in the drawings and described in the specification are only used for matching with the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions under which the present invention can be implemented, so that the present invention has no technical significance, and any structural modification, ratio relationship change, or size adjustment should still fall within the scope of the present invention without affecting the efficacy and the achievable purpose of the present invention. In addition, the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms is not to be construed as a scope of the present invention.
As shown in fig. 1 to 4, the present invention provides a steel pipe end grinding and rust removing device for ship construction, including: the grinding device comprises a first supporting plate 1, a second supporting plate 5, a motor 6, a motor shaft 7, a liquid storage box 16, a fixing plate 8, an inner side grinding block 9 and an outer side grinding block 10.
The steel pipe 4 is arranged on the first supporting plate 1, the second supporting plate 5 is positioned on one side of the first supporting plate 1, the motor 6 is arranged on the second supporting plate 5 through a bracket, the end part of the motor 6 is connected with a motor shaft 7, the end part of the motor shaft 7 is connected with a fixing plate 8 positioned between the first supporting plate 1 and the second supporting plate 5, one side of the fixing plate 8, which faces the first supporting plate 1, is provided with an inner side grinding block 9, the inner side grinding block 9 is contacted with the inner side wall of the steel pipe 4, at least one outer side grinding block 10 is rotatably arranged on the fixing plate 8, the outer side grinding block 10 is positioned on the outer side of the inner side grinding block 9, the number of the outer side grinding blocks 10 can be adjusted according to the actual grinding requirement, when a plurality of outer side grinding blocks 10 are arranged, the plurality of outer side grinding blocks 10 are symmetrically distributed on the outer side of the inner side grinding block 9, an adjusting component is further arranged on the fixing plate 8, and drives the outer side grinding blocks 10 to rotate, and order about the free end orientation of outside sanding block 10 and be close to or keep away from inboard sanding block 9 direction removal, and then change the interval between the free end of outside sanding block 10 and inboard sanding block 9, guaranteed that outside sanding block 10 contacts with the steel pipe 4 lateral wall of different wall thicknesses, inboard sanding block 9 contacts with steel pipe 4 inside wall, motor 6 drives outside sanding block 10 and the rotation of inboard sanding block 9 on the fixed plate 8 through motor shaft 7, realized polishing the processing simultaneously inside and outside steel pipe 4, high operating efficiency, be fit for the rust cleaning operation of polishing of various size steel pipe 4.
A liquid storage box 16 is arranged on the second supporting plate 5, a liquid outlet pipe 17 is communicated with the liquid storage box 16, a liquid output assembly for discharging the liquid in the liquid storage box 16 from the liquid outlet pipe 17 is arranged in the liquid storage box 16, at least one first liquid outlet 19 is arranged on the side surface of the inner side grinding block 9, a first liquid channel 20 communicated with the first liquid outlet 19 is arranged in the inner side grinding block 9, at least one second liquid outlet 23 is arranged on the inner side of the outer side grinding block 10, the arrangement number and the arrangement position of the first liquid outlet 19 and the second liquid outlet 23 can be adjusted according to actual requirements, a second liquid channel 24 communicated with the second liquid outlet 23 is arranged in the outer side grinding block 10, the second liquid channel 24 is communicated with the first liquid channel 20 through a connecting pipe 25, an elastic piece 26 is sleeved on the outer side of the connecting pipe 25, the end part of the liquid outlet pipe 17 is communicated with the first liquid channel 20 through a liquid conveying component, under the effect of liquid output assembly, rust removing liquid in the liquid storage box 16 is shunted by the liquid outlet pipe 17 and the liquid conveying component and is conveyed to the first liquid channel 20 and the second liquid channel 24, then flows to the space between the inner side polishing block 9 and the inner side wall of the steel pipe 4 from the first liquid outlet 19, and flows to the space between the outer side polishing block 10 and the outer wall of the steel pipe 4 from the second liquid outlet 23, so that the rust removing effect on the polishing position is achieved, and the rust removing effect and the rust removing efficiency in the polishing process are improved.
Wherein, adjusting part includes adjusting pole 11, adjusts the slope setting of pole 11, and adjusts 11 one end of pole and the outside contact of outside sanding block 10, adjusts 11 other end outsides of pole and 8 threaded connection of fixed plate. The outer side grinding blocks 10 in contact with the adjusting rod 11 can be pushed to rotate through rotation, and then the distance between the free ends of the outer side grinding blocks 10 and the inner side grinding blocks 9 is adjusted, so that the steel pipe grinding machine is suitable for grinding steel pipes 4 with different wall thicknesses.
The liquid conveying component comprises a sleeve block 18, the sleeve block 18 is rotatably arranged on the outer side of the motor shaft 7, the end part of the liquid outlet pipe 17 is communicated with the inside of the sleeve block 18, the inside of the motor shaft 7 is hollow, the sleeve block 18 is communicated with the inside of the motor shaft 7, and the end part of the motor shaft 7 is communicated with the first liquid channel 20. When the device works, liquid (namely rust remover) in the liquid storage box 16 enters the sleeve block 18 from the liquid outlet pipe 17 and then enters the first liquid channel 20 from the inside of the motor shaft 7.
Wherein, first liquid channel 20 includes main liquid channel 21 and side liquid channel 22, and motor shaft 7 tip is linked together with main liquid channel 21 and side liquid channel 22 one end respectively, and the main liquid channel 21 other end is linked together with first liquid outlet 19, and the quantity of side liquid channel 22 is unanimous with the quantity of outside sanding block 10, and side liquid channel 22 tip communicates through connecting pipe 25 and the inside second liquid channel 24 of the outside sanding block 10 that corresponds respectively. When the device works, the end part of the motor shaft 7 of the rust remover respectively enters the main liquid channel 21 and the side liquid channel 22, the rust remover entering the main liquid channel 21 flows to a position between the inner side grinding block 9 and the inner side wall of the steel pipe 4 from the first liquid outlet 19, the rust remover entering the side liquid channel 22 enters the second liquid channel 24 from the connecting pipe 25 and then flows to a position between the outer side grinding block 10 and the outer wall of the steel pipe 4 from the second liquid outlet 23, and the rust removing effect and the rust removing efficiency in the grinding process are improved.
Wherein, the connecting pipe 25 and the side fluid channel 22 are both arc-shaped structures, and the end of the connecting pipe 25 is connected with the inside of the side fluid channel 22 in a sliding and sealing manner, and the arc center of the connecting pipe 25 coincides with the rotating circle center of the corresponding outside grinding block 10. Through setting up, when outside sanding block 10 rotated under adjusting part's drive, drive connecting pipe 25 tip and slide in side liquid channel 22 is inside, guaranteed connecting pipe 25 and side liquid channel 22's sealing connection, guaranteed the smooth and easy circulation of rust remover, also promoted outside sanding block 10 pivoted when stable simultaneously.
Wherein, liquid output subassembly includes valve plate 12 and lift driving piece, and valve plate 12 is located the 16 insides of stock solution box, and the laminating of the 12 outsides of valve plate and the 16 inside walls of stock solution box sets up, and the connection of 12 bottom ends of valve plate is equipped with the lift driving piece that is used for driving 12 reciprocates of valve plate, and the lift driving piece is connected with motor shaft 7. The motor 6 drives the motor shaft 7 to rotate, and the valve plate 12 is driven to move up and down in the liquid storage box 16 through the lifting driving piece, so that the rust remover in the liquid storage box 16 can be pushed into the liquid outlet pipe 17.
The lift driving piece includes guide rod 13, two connecting plates 14 and dead lever 15, and two connecting plates 14 are connected relatively and are set up on motor shaft 7, and the edge connection of two connecting plates 14 relative one side is equipped with dead lever 15, and 13 one end of guide rod is rotated with dead lever 15 and is connected, and the guide rod 13 other end runs through the 16 bottoms of stock solution boxes to be connected with 12 bottoms of valve plate, the length of guide rod 13 is greater than the diameter of connecting plate 14. During operation, the motor 6 drives the motor shaft 7 to rotate, and simultaneously drives the connecting plate 14 to rotate, the guide rod 13 is pushed to move up and down through the fixing rod 15, and the valve plate 12 is driven to synchronously move up and down in the liquid storage box 16.
Wherein the diameter of the inner side sanding block 9 gradually decreases from the direction approaching the fixed plate 8 to the direction far away from the fixed plate 8. By the arrangement, the inner side grinding block 9 can be matched with steel pipes 4 with different inner diameters.
Wherein, connect between first backup pad 1 and the second backup pad 5 and be equipped with and connect flitch 27, connect flitch 27 mid-mounting to have hopper 28, hopper 28 is located under inboard sanding block 9. The debris generated during the grinding process is collected by the hopper 28 on the receiver plate 27.
As shown in fig. 5, a material placing hole 2 is formed in the first supporting plate 1, and a clamping assembly 3 for fixing the steel pipe 4 is arranged in the material placing hole 2. The clamping assembly 3 can be used for clamping and fixing structural components on the outer side of the steel pipe 4 in the prior art, and the steel pipe 4 is fixed by the clamping assembly 3 in the object placing hole 2, so that the polishing stability is guaranteed.
The working principle is as follows:
steel pipe 4 that will polish the rust cleaning passes in putting thing hole 2 on first backup pad 1, realize fixing steel pipe 4 through centre gripping subassembly 3, stability when polishing in order to guarantee, rotation adjusting rod 11 promotes outside sanding block 10 and rotates on fixed plate 8, and then adjust outside sanding block 10 tip and inboard sanding block 9's interval, can guarantee the compactness of outside sanding block 10 and inboard sanding block 9 and the laminating of steel pipe 4 inside and outside wall, be applicable to the steel pipe 4 of different wall thicknesses and polish, outside sanding block 10 can drive connecting pipe 25 and slide in other side fluid passage 22 when rotating, drive the compression of elastic component 26 or tensile simultaneously, then motor 6 drives outside sanding block 10 and inboard sanding block 9 on the fixed plate 8 through motor shaft 7 and rotates the realization and polish the processing inside and outside steel pipe 4 simultaneously.
The motor shaft 7 can drive the connecting plate 14 to rotate at the same time of rotating, and the guide rod 13 is driven to do lifting motion through the fixed rod 15, when the guide rod 13 is lifted, the valve plate 12 can be driven to be lifted synchronously, the rust remover in the liquid storage box 16 is pushed into the liquid outlet pipe 17, then enters the front end of the motor shaft 7 through the sleeve block 18 and finally is distributed into the main liquid channel 21 and the side liquid channel 22, the rust remover entering the main liquid channel 21 flows to the space between the inner side grinding block 9 and the inner side wall of the steel pipe 4 from the first liquid outlet 19, the rust remover entering the side liquid channel 22 enters the second liquid channel 24 from the connecting pipe 25, then flows to the space between the outer side grinding block 10 and the outer wall of the steel pipe 4 from the second liquid outlet 23, the rust removing effect and the rust removing efficiency in the grinding process are improved, and the circulation of the internal rust remover cannot be influenced when the outer side grinding block 10 and the inner side grinding block 9 rotate.
In conclusion, the steel pipe end polishing and derusting device can comprehensively and uniformly inject the derusting agent between the outer side polishing block 10 and the outer wall of the steel pipe 4 and between the inner side polishing block 9 and the inner side wall of the steel pipe 4, is convenient for adjusting the fitting degree of the outer side polishing block 10 and the outer side of the steel pipe 4, is suitable for polishing the steel pipes 4 with different wall thicknesses, and improves the efficiency of polishing and derusting the steel pipes 4.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims (10)

1. The utility model provides a steel pipe end rust cleaning device that polishes for shipbuilding which characterized in that includes: the grinding machine comprises a supporting plate, a motor shaft, a liquid storage box, a fixing plate, an inner side grinding block and an outer side grinding block; the motor is installed on the supporting plate through a support, the end part of the motor is connected with a motor shaft, the end part of the motor shaft is connected with a fixing plate located on one side of the supporting plate, the side, away from the motor shaft, of the fixing plate is provided with the inner side polishing block, the inner side polishing block is in contact with the inner side wall of the steel pipe, the fixing plate is rotatably provided with at least one outer side polishing block, the outer side polishing block is located on the outer side of the inner side polishing block, the fixing plate is further provided with an adjusting assembly, the adjusting assembly drives the outer side polishing block to rotate, and drives the free end of the outer side polishing block to move towards the direction close to or far away from the inner side polishing block; install the stock solution box in the backup pad, the intercommunication is equipped with the drain pipe on the stock solution box, the inside liquid output subassembly that is used for by the drain pipe discharge with inside liquid that is equipped with of stock solution box, at least one first liquid outlet has been seted up on the inboard grinding block side, inboard grinding block inside be equipped with be used for with the first liquid channel that first liquid outlet is linked together, at least one second liquid outlet has been seted up to outside grinding block inboard, outside grinding block inside be equipped with be used for with the second liquid channel that the second liquid outlet is linked together, just second liquid channel pass through the connecting pipe with first liquid channel is linked together, the drain pipe tip pass through liquid conveying component with first liquid channel is linked together.
2. The steel pipe end grinding and rust removing device for ship construction as claimed in claim 1, wherein: the adjusting assembly comprises an adjusting rod, the adjusting rod is obliquely arranged, one end of the adjusting rod is in contact with the outer side of the outer side grinding block, and the outer side of the other end of the adjusting rod is in threaded connection with the fixing plate.
3. The steel pipe end grinding and rust removing device for ship construction as claimed in claim 1, wherein: the liquid conveying component comprises a sleeve block, the sleeve block is rotatably arranged on the outer side of the motor shaft, the end part of the liquid outlet pipe is communicated with the inside of the sleeve block, the inside of the motor shaft is hollow, the sleeve block is communicated with the inside of the motor shaft, and the end part of the motor shaft is communicated with the first liquid channel.
4. The steel pipe end grinding and rust removing device for ship construction as claimed in claim 3, wherein: first liquid channel includes main liquid channel and side liquid channel, motor shaft tip respectively with main liquid channel with side liquid channel one end is linked together, the main liquid channel other end with first liquid outlet is linked together, side liquid channel's quantity with the quantity of outside sanding block is unanimous, just side liquid channel tip respectively through the connecting pipe with correspond the inside second liquid channel intercommunication of outside sanding block.
5. The steel pipe end grinding and rust removing device for ship construction as claimed in claim 4, wherein: the connecting pipe with the side liquid channel is the arc structure, just the connecting pipe tip with the inside sliding seal of side liquid channel connects.
6. The steel pipe end grinding and rust removing device for ship construction as claimed in claim 5, wherein: the arc center of the connecting pipe is coincided with the corresponding rotating circle center of the outer side grinding block.
7. The steel pipe end grinding and rust removing device for ship construction as claimed in claim 1, wherein: the liquid output assembly comprises a valve plate and a lifting driving piece, the valve plate is located inside the liquid storage box, the outer side of the valve plate is attached to the inner side wall of the liquid storage box, the bottom end of the valve plate is connected with the lifting driving piece used for driving the valve plate to move up and down, and the lifting driving piece is connected with the motor shaft.
8. The steel pipe end grinding and rust removing device for ship construction as claimed in claim 7, wherein: the lifting driving piece comprises a guide rod, two connecting plates and a fixing rod, the two connecting plates are oppositely connected and arranged on the motor shaft, the edge of one side, opposite to the connecting plates, is connected with the fixing rod, one end of the guide rod is rotatably connected with the fixing rod, and the other end of the guide rod penetrates through the bottom end of the liquid storage box and is connected with the bottom end of the valve plate.
9. The steel pipe end grinding and rust removing device for ship construction as claimed in claim 1, wherein: the diameter of the inner side grinding block is gradually reduced from the direction close to the fixing plate to the direction far away from the fixing plate.
10. The steel pipe end grinding and rust removing device for ship construction as claimed in claim 1, wherein: the steel pipe is installed in another backup pad, two connect between the backup pad to be equipped with and connect the flitch, connect the flitch mid-mounting to have the hopper, the hopper is located under the inboard sanding block.
CN202111261117.1A 2021-10-28 2021-10-28 Steel pipe end polishing and derusting device for ship construction Pending CN114161293A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111261117.1A CN114161293A (en) 2021-10-28 2021-10-28 Steel pipe end polishing and derusting device for ship construction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111261117.1A CN114161293A (en) 2021-10-28 2021-10-28 Steel pipe end polishing and derusting device for ship construction

Publications (1)

Publication Number Publication Date
CN114161293A true CN114161293A (en) 2022-03-11

Family

ID=80477448

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111261117.1A Pending CN114161293A (en) 2021-10-28 2021-10-28 Steel pipe end polishing and derusting device for ship construction

Country Status (1)

Country Link
CN (1) CN114161293A (en)

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100178849A1 (en) * 2009-01-15 2010-07-15 Gobbi Alberto D Stone wall grinding and polishing system
JP2015224375A (en) * 2014-05-29 2015-12-14 新日鐵住金株式会社 Liquid application device
CN207593413U (en) * 2017-11-15 2018-07-10 青岛嘉和鑫钢铁有限公司 A kind of mechanical automation steel pipe synchronizes rust removalling equipment
CN108908044A (en) * 2018-06-19 2018-11-30 苏州睿烁环境科技有限公司 A kind of lift building steel tube inner wall derusting grinding device
CN110900346A (en) * 2019-12-12 2020-03-24 郑喜凤 Multi-functional steel pipe grinding device for building
CN111791099A (en) * 2020-06-17 2020-10-20 江阴市星海铸造有限公司 Production device and process for inner bobbin casting
CN211728720U (en) * 2020-03-10 2020-10-23 合肥东森机械有限公司 Rust removal device in steel pipe for machining
CN213561809U (en) * 2020-11-14 2021-06-29 赵恒普 Water conservancy pipeline surface rust cleaning device
CN213616000U (en) * 2020-11-10 2021-07-06 杭州天志实业有限公司 Fastening equipment for polishing stainless steel pipe
CN214213344U (en) * 2020-09-02 2021-09-17 新疆神州通管业制造股份有限公司 Steel pipe surface dirt cleaning device

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100178849A1 (en) * 2009-01-15 2010-07-15 Gobbi Alberto D Stone wall grinding and polishing system
JP2015224375A (en) * 2014-05-29 2015-12-14 新日鐵住金株式会社 Liquid application device
CN207593413U (en) * 2017-11-15 2018-07-10 青岛嘉和鑫钢铁有限公司 A kind of mechanical automation steel pipe synchronizes rust removalling equipment
CN108908044A (en) * 2018-06-19 2018-11-30 苏州睿烁环境科技有限公司 A kind of lift building steel tube inner wall derusting grinding device
CN110900346A (en) * 2019-12-12 2020-03-24 郑喜凤 Multi-functional steel pipe grinding device for building
CN211728720U (en) * 2020-03-10 2020-10-23 合肥东森机械有限公司 Rust removal device in steel pipe for machining
CN111791099A (en) * 2020-06-17 2020-10-20 江阴市星海铸造有限公司 Production device and process for inner bobbin casting
CN214213344U (en) * 2020-09-02 2021-09-17 新疆神州通管业制造股份有限公司 Steel pipe surface dirt cleaning device
CN213616000U (en) * 2020-11-10 2021-07-06 杭州天志实业有限公司 Fastening equipment for polishing stainless steel pipe
CN213561809U (en) * 2020-11-14 2021-06-29 赵恒普 Water conservancy pipeline surface rust cleaning device

Similar Documents

Publication Publication Date Title
CN112497011B (en) Be applied to prosthetic pipe wall rust cleaning device of hydraulic engineering pipeline
CN108326721A (en) A kind of polishing machine for inner wall of steel pipe
CN204604056U (en) A kind of round piece rocker-arm automatic polishing device
CN110681517B (en) Pipe fitting clamping paint spraying apparatus
CN209681907U (en) High efficiency seamless steel pipe polishing machine
CN211760395U (en) Burr removing device for mechanical component
KR100952324B1 (en) The line grander-equipment of eighth L.C.D negative plate polishing
CN111941261A (en) Stainless steel pipe surface polishing equipment and polishing method
CN108527038A (en) A kind of valve body grinding apparatus having multi-panel processing
CN111468999B (en) Stainless steel flange manufacturing processing treatment system
CN114985834B (en) Cutting device for processing large-diameter aluminum alloy pipe
CN112658826A (en) Cylinder part belt cleaning device that polishes
CN211053279U (en) Inner wall grinding device of metal pipe
CN117020779B (en) Grinding device for cast wear-resistant pipeline
CN114161293A (en) Steel pipe end polishing and derusting device for ship construction
CN211890318U (en) Rust removal device for inner wall of circular tube
CN112720241A (en) Round bar polishing equipment
CN218534014U (en) Pipeline corrosion prevention device
CN217371831U (en) Steel bar surface rust removal device for building material processing
CN110947885A (en) Automatic go up screw thread cross rolling equipment of unloading
CN216633712U (en) Air compressor machine valve plate double-sided grinding machine
CN115971991A (en) Polishing device for petroleum pipeline machining
CN214771386U (en) Derusting equipment is used in piston rod production
CN212044152U (en) Welding seam burnishing device for welding pipe making machine line
CN217167760U (en) Can be used to multiple pipeline burnishing and polishing device

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20220311

RJ01 Rejection of invention patent application after publication