CN120134094A - A mechanical processing device for ductile iron pipe - Google Patents
A mechanical processing device for ductile iron pipe Download PDFInfo
- Publication number
- CN120134094A CN120134094A CN202510447107.9A CN202510447107A CN120134094A CN 120134094 A CN120134094 A CN 120134094A CN 202510447107 A CN202510447107 A CN 202510447107A CN 120134094 A CN120134094 A CN 120134094A
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- Prior art keywords
- rod
- iron pipe
- wall
- plate
- polishing
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/02—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work
- B24B5/04—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work for grinding cylindrical surfaces externally
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/005—Feeding or manipulating devices specially adapted to grinding machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/007—Weight compensation; Temperature compensation; Vibration damping
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
- B24B41/067—Work supports, e.g. adjustable steadies radially supporting workpieces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/06—Dust extraction equipment on grinding or polishing machines
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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)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The invention discloses a ductile iron pipe machining device, which relates to the technical field of ductile iron pipe production, and aims to prevent an inner supporting mechanism from falling down due to the fact that the upper side and the lower side of an iron pipe are lost due to the placement of the iron pipe through a limiting rod and a rotating rod, the inner supporting mechanism is clamped on the inner wall of the iron pipe through an inner supporting plate, the complexity and the labor intensity of manual operation are reduced by self-adapting inner supporting functions, an operator only needs to perform simple equipment operation and monitoring, the working difficulty and the labor intensity are reduced, the inner supporting plate is enabled to rotate through a driving disc, the iron pipe is enabled to rotate, a polishing mechanism is enabled to polish the outer circumferential surface of the iron pipe from bottom to top through a reciprocating screw, and after polishing is completed, the iron pipe is enabled to lose fixation through a power gear, a rotating sleeve and a connecting rod, so that the iron pipe is conveniently output, the contact between the operator and equipment and the iron pipe in the polishing process is reduced, and the safety accident risk caused by improper operation is reduced.
Description
Technical Field
The invention relates to the technical field of nodular cast iron pipe production, in particular to a nodular cast iron pipe machining device.
Background
Traditional nodular cast iron pipe inner wall is polished and is fixed mounting long connecting rod on the motor drive shaft generally, and the brush is installed to connecting rod one end, drives the brush through the motor and rotates and impels in the pipe gradually. This approach requires the connecting rod to be the same length as the tube, resulting in an oversized sanding machine, a large footprint, heavy machinery, and difficult handling.
The patent with the patent publication number of CN216503874U relates to the technical field of nodular cast iron pipe production, and specifically relates to a nodular cast iron pipe polishing rotary structure, which comprises a supporting rack, be equipped with anti-shake structure on the support frame and be connected with a plurality of first supporting shoe, anti-shake structure includes the support column, be connected with the support column on the support frame, sliding connection has the slide bar on the support column, it is connected with first adapter sleeve to rotate on the slide bar, be connected with the connecting rod on the connecting rod, the connecting rod is connected with the dustcoat, it is connected with a plurality of revolving rollers to rotate on the dustcoat, a plurality of revolving rollers conflict in cast iron pipe, cast iron pipe conflict is in a plurality of leading wheels, be connected with electric putter between support column and the slide bar, be convenient for extrude cast iron pipe when polishing, effectually avoided cast iron pipe to take place to beat and influence the effect of polishing in the polishing, the quality after having guaranteed, stability when polishing has been improved.
In the above patent, the problem that the polishing effect is affected due to the fact that the cast iron pipe jumps in the polishing process is effectively avoided, and the quality after polishing is ensured is solved, but the existing equipment has the problem that in the polishing process, the position and the clamping force of the clamp may need to be frequently adjusted due to the fact that the sizes of the iron pipes are different, so that the position of the iron pipes is ensured to be correct, and the working efficiency is further reduced.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a ductile cast iron pipe machining device, which solves the problems in the background art.
The nodular cast iron pipe machining device comprises a fixing frame and an iron pipe, wherein the iron pipe is arranged in the fixing frame, rotating rods are rotatably arranged on the upper inner wall and the lower inner wall of the fixing frame, and a polishing device is further arranged on the circumference of the chassis, the polishing device comprises a limiting rod, a pressing rod, a driving disc, a round rod, a fixing sleeve, an inner supporting plate, a chassis, a reciprocating screw rod and a polishing mechanism, the limiting rod is slidably arranged on the inner walls of the rotating rods on the two sides, the pressing rod is slidably arranged on the inner walls of the rotating rods on the two sides, a clamping groove I is formed in the circumference of the driving disc, the round rod is fixedly arranged at the output end of the driving disc, the fixing sleeve is fixedly arranged on the circumference of the round rod, the inner supporting plate is slidably arranged on the inner wall of the fixing sleeve, the chassis is rotatably arranged at the bottom of the round rod, the circumference of the chassis is provided with a clamping groove II, the reciprocating screw rod is arranged on the inner wall of the fixing frame, the polishing mechanism is threadedly arranged on the circumference of the reciprocating screw rod, the iron pipe is in contact with the inclined surface of the inner supporting plate when moving, and accordingly a spring II is compressed, the inner supporting plate is fixedly clamped on the inner wall of the iron pipe under the action of the spring II, and the inner supporting plate is fixedly clamped at the position of the iron pipe;
The iron pipe polishing device comprises a fixing frame, a supporting device and an output device, wherein the supporting device is used for assisting in polishing an iron pipe, and the output device is used for automatically discharging the iron pipe.
According to the technical scheme, draw-in groove one and draw-in groove two all carry out spacingly through the gag lever post, the both sides that the gag lever post is close to the draw-in groove all set up to the inclined plane, one side that the gag lever post is close to the depression bar sets up to the inclined plane, and the depression bar moves down can make the gag lever post break away from draw-in groove one with the inclined plane contact of gag lever post, compress spring No. one simultaneously, be provided with a torsional spring between bull stick and the mount, drive the bull stick through spring No. one and reset, be provided with reset spring No. one between gag lever post and the bull stick, drive the depression bar through reset spring No. one and reset, be provided with No. two springs between fixed cover and the interior fagging, drive the fagging through No. two springs and lose the centre gripping effect, the top of interior fagging sets up to the inclined plane, makes interior fagging self-adaptation iron pipe inner wall size through the inclined plane that sets up.
According to the technical scheme, grinding device still includes rotation cover, power gear and connecting rod, rotation cover cup joints the circumference at the round bar, the circumference of rotation cover is provided with the gear, power gear sets up on the chassis surface, power gear and gear engagement, one side rotation of connecting rod is installed on interior fagging surface, the opposite side rotation of connecting rod is installed at the top of rotation cover, and it is rotatory to drive the gear through power gear rotation after finishing polishing and makes rotation cover rotatory, and rotation cover is rotatory to drive the connecting rod and is rotated, and the connecting rod rotates and drives interior fagging and shrink.
According to the technical scheme, the polishing device further comprises a sliding groove plate and a brake rod, the sliding groove plate is fixedly arranged on the inner wall of the fixing frame, one side of the brake rod is fixedly arranged on the surface of the polishing mechanism, the other side of the brake rod is slidably arranged on the inner wall of the sliding groove plate, and the polishing mechanism drives the brake rod to move while moving.
According to the technical scheme, auxiliary device includes slide bar and brush board, slide bar slidable mounting is at the slipway inboard wall, brush board fixed mounting is on the slide bar surface, and the slide bar removes and drives the brush board and remove, removes through the brush board and clean the iron pipe outer wall.
According to the technical scheme, auxiliary device still includes fixed block and stabilizer, fixed block fixed mounting is at grinding machanism's top, stabilizer slidable mounting is at the fixed block inner wall, be provided with No. three springs between stabilizer and the fixed block, make the radius size of stabilizer self-adaptation iron pipe through No. three springs, the top of stabilizer sets up to the inclined plane, stabilizer inner wall is provided with the pulley, drives the fixed block and removes when grinding machanism removes, and the fixed block removes and drives the stabilizer and remove.
According to the technical scheme, output device includes backup pad, triangular block, actuating lever and limit pole, backup pad slidable mounting is at the mount surface, be provided with No. four springs between backup pad and the mount, make the backup pad lose and obtain the supporting effect to the iron pipe through No. four springs, triangular block slidable mounting is at the mount surface, be provided with No. five springs between triangular block and the mount, make the triangular block reset through No. five springs, actuating lever slidable mounting is at the runner inner wall, be provided with No. six springs between actuating lever and the runner plate, drive the actuating lever reset through No. six springs, limit pole fixed mounting makes the actuating lever upwards move with the actuating lever contact when polishing mechanism moves to the top, and the actuating lever removes and drives limit pole upwards to remove, and limit pole removes and make No. five springs release and make the backup pad remove the support to the iron pipe bottom, and the iron pipe can drop down at this moment.
According to the technical scheme, output device still includes ejection of compact section of thick bamboo, rubber piece and hydraulic stem, ejection of compact section of thick bamboo fixed mounting is at the mount inner wall, the rubber piece rotates and installs at ejection of compact section of thick bamboo inner wall, be provided with No. two torsional springs between rubber piece and the ejection of compact section of thick bamboo, make the output of rubber piece to the iron pipe cushion through No. two torsional springs, the hydraulic stem sets up on the mount surface, the top of hydraulic stem is provided with the rubber slab, and the iron pipe landing can be contacted with the rubber piece and cushion dropping of iron pipe under the effect of No. two torsional springs to finally contact with the rubber slab and cushion through the hydraulic stem.
The invention provides a machining device for a ductile cast iron pipe. The beneficial effects are as follows:
(1) According to the self-adaptive inner support device, through the arrangement of the polishing device, the inner support mechanism is prevented from falling due to the fact that the upper side and the lower side are lost due to the placement of the iron pipe through the limiting rods and the rotating rods, the inner wall of the iron pipe is clamped through the inner support plates, the self-adaptive inner support function reduces the complexity and labor intensity of manual operation, operators only need to perform simple equipment operation and monitoring, the working difficulty and labor intensity are reduced, the inner support plates are enabled to rotate through the driving disc, the iron pipe is enabled to rotate, the polishing mechanism is enabled to polish the outer circumferential surface of the iron pipe from bottom to top through the reciprocating screw rod, after polishing is completed, the iron pipe is enabled to lose fixation through the power gear, the rotating sleeve and the connecting rod, so that the iron pipe is conveniently output, contact between operators and equipment and the iron pipe in the polishing process is reduced, and the safety accident risk caused by misoperation is reduced. (2) According to the invention, through the arrangement of the auxiliary device, when the polishing mechanism polishes, the outer wall of the iron pipe is cleaned through the movement of the brush plate, a large amount of scrap iron and scraps can be generated in the polishing process, if the scraps are not removed in time, the scraps can be embedded into the surface of the iron pipe, the surface quality and subsequent processing treatment of the iron pipe are affected, the stabilizing plate is driven to adaptively support the outer circumferential surface of the iron pipe when the polishing mechanism moves, the iron pipe can be kept stable in the polishing process by the support, the problems of uneven polishing or scratches and the like caused by shaking of the iron pipe are reduced, and therefore the polishing precision and the surface quality are improved. (3) According to the invention, through the arrangement of the output device, the bottom of the iron pipe is supported by the supporting plate, the supporting plate moves to be separated from the support of the bottom of the iron pipe when the polishing mechanism moves to the uppermost position, at the moment, the iron pipe can slide downwards, in the process of automatically sliding down and outputting the polished iron pipe, the direct contact of personnel and the iron pipe is reduced, the risk of injury to personnel due to factors such as high temperature and sharp edges on the surface of the iron pipe is reduced, the iron pipe slides down to be contacted with the rubber block and buffer the falling of the iron pipe under the action of the second torsion spring, and finally contacts with the rubber plate and buffers through the hydraulic rod, so that the iron pipe is prevented from being directly fallen to cause damage.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of the position structure of the inner stay plate and the stabilizer plate according to the present invention;
FIG. 3 is an enlarged schematic view of the portion A of FIG. 2 according to the present invention;
FIG. 4 is a schematic view of the lower side turn bar and chassis position of the present invention;
FIG. 5 is an enlarged schematic view of the portion B of FIG. 4 according to the present invention;
FIG. 6 is a schematic view of the position structure of the stop lever and the driving plate of the present invention;
FIG. 7 is a schematic view of the position structure of the sliding rod and the brush plate according to the present invention;
FIG. 8 is an enlarged schematic view of the portion C of FIG. 7 according to the present invention;
FIG. 9 is a schematic view of the position structure of the rubber block and the output cylinder of the present invention.
The device comprises a fixing frame, 01, an iron pipe, 2, a rotating rod, 3, a limit rod, 4, a pressing rod, 5, a driving disc, 6, a round rod, 7, a fixing sleeve, 8, an inner supporting plate, 9, a chassis, 10, a rotating sleeve, 11, a power gear, 12, a connecting rod, 13, a reciprocating screw rod, 14, a polishing mechanism, 15, a sliding groove plate, 16, a braking rod, 20, a sliding rod, 21, a brushing plate, 22, a fixing block, 23, a stabilizing plate, 30, a supporting plate, 31, a triangular block, 32, a driving rod, 33, a limiting rod, 34, a discharging cylinder, 35, a rubber block, 36 and a hydraulic rod.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-6, one embodiment of the invention is that the ductile cast iron pipe machining device comprises a fixing frame 1 and an iron pipe 01, wherein the iron pipe 01 is arranged in the fixing frame 1, rotating rods 2 are rotatably arranged on the upper inner wall and the lower inner wall of the fixing frame 1, and the ductile cast iron pipe machining device further comprises a polishing device, wherein the polishing device comprises a limiting rod 3, a pressing rod 4, a driving disc 5, a round rod 6, a fixing sleeve 7, an inner supporting plate 8, a chassis 9, a reciprocating screw rod 13 and a polishing mechanism 14, wherein the limiting rod 3 is slidably arranged on the inner wall of the rotating rod 2 on two sides, the pressing rod 4 is slidably arranged on the inner wall of the rotating rod 2 on two sides, a clamping groove I is formed on the circumferential surface of the driving disc 5, the round rod 6 is fixedly arranged at the output end of the driving disc 5, the fixing sleeve 7 is fixedly arranged on the circumferential surface of the round rod 6, the inner supporting plate 8 is slidably arranged on the inner wall of the fixing sleeve 7, the chassis 9 is rotatably arranged at the bottom of the round rod 6, a clamping groove II is formed on the circumferential surface of the chassis 9, the reciprocating screw rod 13 is arranged on the inner wall of the fixing frame 1, the polishing mechanism 14 is threadedly arranged on the circumferential surface of the reciprocating screw rod 13, the self-supporting function reduces the complexity of manual operation and labor intensity, and the labor intensity of the operator and the operation and the monitoring difficulty are simply needs to be reduced.
The clamping groove I and the clamping groove II are limited through the limiting rod 3, two sides, close to the clamping groove, of the limiting rod 3 are all set to inclined planes, one side, close to the compression rod 4, of the limiting rod 3 is set to the inclined planes, a first torsion spring is arranged between the rotation rod 2 and the fixing frame 1, the rotation rod 2 is driven to reset through the first torsion spring, a first spring is arranged between the limiting rod 3 and the rotation rod 2, the limiting rod 3 is driven to reset through the first spring, a first reset spring is arranged between the compression rod 4 and the rotation rod 2, the compression rod 4 is driven to reset through the first reset spring, a second spring is arranged between the fixing sleeve 7 and the inner supporting plate 8, the clamping effect is lost through the second spring, the top of the inner supporting plate 8 is set to the inclined planes, and the inner supporting plate 8 is enabled to be self-adaptive to the inner wall of the iron pipe 01 through the set inclined planes.
The grinding device further comprises a rotating sleeve 10, a power gear 11 and a connecting rod 12, wherein the rotating sleeve 10 is sleeved on the circumferential surface of the round rod 6, the gear is arranged on the circumferential surface of the rotating sleeve 10, the power gear 11 is arranged on the surface of the chassis 9, the power gear 11 is meshed with the gear, one side of the connecting rod 12 is rotatably arranged on the surface of the inner supporting plate 8, and the other side of the connecting rod 12 is rotatably arranged at the top of the rotating sleeve 10, so that the iron pipe 01 is prevented from being fixed, the iron pipe 01 is conveniently output, contact between an operator and equipment and the iron pipe 01 in the grinding process is reduced, and the safety accident risk caused by improper operation is reduced.
The polishing device further comprises a sliding groove plate 15 and a brake rod 16, wherein the sliding groove plate 15 is fixedly arranged on the inner wall of the fixed frame 1, one side of the brake rod 16 is fixedly arranged on the surface of the polishing mechanism 14, the other side of the brake rod 16 is slidably arranged on the inner wall of the sliding groove plate 15, and the polishing mechanism 14 can stably move through the sliding groove plate 15.
When the embodiment works, the iron pipe 01 is vertically placed in the fixing frame 1, at the moment, the outer wall of the iron pipe 01 is contacted with the compression rod 4 to enable the compression rod 4 to move downwards and compress the return spring I, the compression rod 4 moves downwards to be contacted with the inclined surface of the limit rod 3 to enable the limit rod 3 to be separated from the clamping groove I, meanwhile, the spring I is compressed, when the limit rod 3 is separated, the iron pipe 01 is continuously moved to enable the rotary rod 2 to rotate downwards and compress the torsion spring I until the rotary rod 2 is reset through the torsion spring I after the rotary rod 2 is not contacted with the iron pipe 01, the inclined surface of the limit rod 3 is contacted with the circumferential surface of the driving disc 5 when the rotary rod 2 is reset, the limit rod 3 is clamped into the clamping groove I under the action of the spring I, the fixing of the driving disc 5 is completed, the chassis 9 is fixed through the same structure at the position of the rotary rod 2 at the lower side when the driving disc 5 loses fixation, the iron pipe 01 is prevented from being placed and the fixing of the upper side and the lower side is lost, so that the inner supporting mechanism falls, the iron pipe 01 contacts with the inclined surface of the inner supporting plate 8 when moving, the second spring is compressed, the inner supporting plate 8 clamps the inner wall of the iron pipe 01 under the action of the second spring, the position of the iron pipe 01 is fixed, the self-adapting inner supporting function reduces the complexity and labor intensity of manual operation, operators only need to perform simple equipment operation and monitoring, the working difficulty and the labor intensity are reduced, the round rod 6 is driven to rotate through the rotation of the output end of the driving disc 5, the fixing sleeve 7 is driven to rotate through the rotation of the round rod 6, the inner supporting plate 8 is driven to rotate through the rotation of the fixing sleeve 7, the iron pipe 01 is driven to rotate, then the polishing mechanism 14 polishes the outer circumferential surface of the iron pipe 01 from bottom to top through the reciprocating screw 13, the polishing mechanism 14 drives the brake rod 16 to move, after polishing, the power gear 11 rotates to drive the gear to rotate so that the rotating sleeve 10 rotates, the rotating sleeve 10 rotates to drive the connecting rod 12 to rotate, and the connecting rod 12 rotates to drive the inner supporting plate 8 to shrink, so that the iron pipe 01 is prevented from being fixed, the iron pipe 01 is conveniently output, contact between an operator and equipment and the iron pipe 01 in the polishing process is reduced, and safety accident risks caused by improper operation are reduced.
Referring to fig. 1-9, in another embodiment of the present invention, a supporting device for assisting in polishing the iron pipe 01 and an output device for automatically discharging the iron pipe 01 are provided in the fixing frame 1, wherein the supporting device comprises a sliding rod 20 and a brush plate 21, the sliding rod 20 is slidably mounted on the inner wall of the sliding groove plate 15, the brush plate 21 is fixedly mounted on the surface of the sliding rod 20, and a large amount of scrap iron and chips are generated during polishing by moving the brush plate 21, and may be embedded into the surface of the iron pipe 01 if not removed timely, thereby affecting the surface quality of the iron pipe 01 and subsequent processing.
Auxiliary device still includes fixed block 22 and stabilizer plate 23, fixed block 22 fixed mounting is at the top of grinding machanism 14, stabilizer plate 23 slidable mounting is at the fixed block 22 inner wall, be provided with No. three springs between stabilizer plate 23 and the fixed block 22, make the radius size of stabilizer plate 23 self-adaptation iron pipe 01 through No. three springs, the top of stabilizer plate 23 sets up to the inclined plane, stabilizer plate 23 inner wall is provided with the pulley, the support can make iron pipe 01 keep stable at the in-process of polishing, reduce the inhomogeneous or the appearance mar scheduling problem of polishing that leads to because of iron pipe 01 rocks, thereby improve the precision and the surface quality of polishing.
The output device comprises a supporting plate 30, a triangular block 31, a driving rod 32 and a limiting rod 33, wherein the supporting plate 30 is slidably installed on the surface of a fixed frame 1, a fourth spring is arranged between the supporting plate 30 and the fixed frame 1, the supporting plate 30 loses and obtains a supporting effect on an iron pipe 01 through the fourth spring, the triangular block 31 is slidably installed on the surface of the fixed frame 1, a fifth spring is arranged between the triangular block 31 and the fixed frame 1, the triangular block 32 is reset through the fifth spring, the driving rod 32 is slidably installed on the inner wall of a chute plate 15, a sixth spring is arranged between the driving rod 32 and the chute plate 15, the driving rod 32 is driven to reset through the sixth spring, the limiting rod 33 is fixedly installed at the bottom of the driving rod 32, the risk of injury to personnel caused by factors such as high temperature, sharp edges and the like on the surface of the iron pipe 01 is reduced.
The output device further comprises a discharging barrel 34, a rubber block 35 and a hydraulic rod 36, wherein the discharging barrel 34 is fixedly arranged on the inner wall of the fixing frame 1, the rubber block 35 is rotatably arranged on the inner wall of the discharging barrel 34, a second torsion spring is arranged between the rubber block 35 and the discharging barrel 34, the rubber block 35 is used for buffering the output of the iron pipe 01 through the second torsion spring, the hydraulic rod 36 is arranged on the surface of the fixing frame 1, and a rubber plate is arranged at the top of the hydraulic rod 36 to prevent the iron pipe 01 from being damaged due to direct falling.
When the polishing mechanism 14 is used for polishing, the sliding rod 20 is contacted with the sliding rod 20 through the movement of the braking rod 16, the sliding rod 20 moves to drive the brushing plate 21 to move, the brushing plate 21 moves to clean the outer wall of the iron pipe 01, a large amount of scrap iron and scraps can be generated in the polishing process, the scraps possibly embed into the surface of the iron pipe 01 and influence the surface quality of the iron pipe 01 and subsequent processing, the polishing mechanism 14 moves and drives the fixing block 22 to move, the fixing block 22 moves to drive the stabilizing plate 23 to move, the iron pipe 01 is placed and contacted with the inclined surface of the stabilizing plate 23 through the outer wall of the iron pipe 01, the stabilizing plate 23 simultaneously compresses the spring III, and the stabilizing plate 23 drives the pulley to adaptively support the outer circumferential surface of the iron pipe 01 under the action of the spring III, so that the iron pipe 01 can be kept stable in the polishing process, the problems of uneven polishing or scratches caused by shaking of the iron pipe 01 are reduced, and the polishing precision and the surface quality are improved;
The initial state of the spring number five at the triangular block 31 is in a compressed state, the iron pipe 01 is placed at the top of the supporting plate 30, the bottom of the iron pipe 01 is supported through the supporting plate 30, the sliding rod 20 is contacted with the driving rod 32 when the polishing mechanism 14 moves to the uppermost side, the driving rod 32 moves to enable the driving rod 32 to move upwards, the limiting rod 33 moves to enable the spring number five to release, the supporting plate 30 to move and separate from the support of the bottom of the iron pipe 01, at the moment, the iron pipe 01 can slide downwards, in the process of automatically sliding down and outputting after polishing the iron pipe 01, the direct contact between personnel and the iron pipe 01 is reduced, the risk of injury caused by factors such as high temperature and sharp edges on the surface of the iron pipe 01 is reduced, the iron pipe 01 slides down and can be contacted with the rubber block 35 to buffer the falling of the iron pipe 01 under the action of the torsion spring number two, and finally contact with the rubber plate and buffer through the hydraulic rod 36 to prevent the iron pipe 01 from directly falling and damaging.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The ductile iron pipe machining device comprises a fixing frame (1) and an iron pipe (01) and is characterized in that the iron pipe (01) is arranged inside the fixing frame (1), and rotating rods (2) are rotatably arranged on the upper inner wall and the lower inner wall of the fixing frame (1) and further comprises a polishing device;
The polishing device comprises a limiting rod (3), a pressing rod (4), a driving disc (5), a round rod (6), a fixing sleeve (7), an inner supporting plate (8), a chassis (9), a reciprocating screw rod (13) and a polishing mechanism (14), wherein the limiting rod (3) is slidably mounted on the inner wall of the rotating rod (2) on two sides, the pressing rod (4) is slidably mounted on the inner wall of the rotating rod (2) on two sides, a clamping groove I is formed in the circumferential surface of the driving disc (5), the round rod (6) is fixedly mounted at the output end of the driving disc (5), the fixing sleeve (7) is fixedly mounted on the circumferential surface of the round rod (6), the inner supporting plate (8) is slidably mounted on the inner wall of the fixing sleeve (7), the chassis (9) is rotatably mounted at the bottom of the round rod (6), a clamping groove II is formed in the circumferential surface of the chassis (9), the reciprocating screw rod (13) is arranged on the inner wall of the fixing frame (1), and the polishing mechanism (14) is threadedly mounted on the circumferential surface of the reciprocating screw rod (13).
The inside of the fixing frame (1) is provided with a supporting device for assisting in polishing the iron pipe (01) and an output device for automatically discharging the iron pipe (01).
2. The ductile iron pipe machining device according to claim 1, wherein the two sides of the limiting rod (3) close to the clamping groove are inclined planes, one side of the limiting rod (3) close to the pressing rod (4) is inclined planes, a first torsion spring is arranged between the pressing rod (2) and the fixing frame (1), a first return spring is arranged between the limiting rod (3) and the pressing rod (2), a second spring is arranged between the fixing sleeve (7) and the inner supporting plate (8), and the top of the inner supporting plate (8) is inclined planes.
3. The ductile iron pipe machining device according to claim 2, wherein the polishing device further comprises a rotating sleeve (10), a power gear (11) and a connecting rod (12), the rotating sleeve (10) is sleeved on the circumferential surface of the round rod (6), the gear is arranged on the circumferential surface of the rotating sleeve (10), the power gear (11) is arranged on the surface of the chassis (9), the power gear (11) is meshed with the gear, one side of the connecting rod (12) is rotatably arranged on the surface of the inner supporting plate (8), and the other side of the connecting rod (12) is rotatably arranged on the top of the rotating sleeve (10).
4. The ductile iron pipe machining device according to claim 3, further comprising a chute plate (15) and a brake rod (16), wherein the chute plate (15) is fixedly installed on the inner wall of the fixed frame (1), one side of the brake rod (16) is fixedly installed on the surface of the polishing mechanism (14), and the other side of the brake rod (16) is slidably installed on the inner wall of the chute plate (15).
5. The ductile iron pipe machining device according to claim 4, wherein the auxiliary device comprises a sliding rod (20) and a brush plate (21), the sliding rod (20) is slidably mounted on the inner wall of the sliding groove plate (15), and the brush plate (21) is fixedly mounted on the surface of the sliding rod (20).
6. The ductile iron pipe machining device according to claim 5, wherein the auxiliary device further comprises a fixed block (22) and a stabilizing plate (23), the fixed block (22) is fixedly arranged at the top of the polishing mechanism (14), the stabilizing plate (23) is slidably arranged on the inner wall of the fixed block (22), a third spring is arranged between the stabilizing plate (23) and the fixed block (22), the top of the stabilizing plate (23) is provided with an inclined plane, and the inner wall of the stabilizing plate (23) is provided with a pulley.
7. The ductile iron pipe machining device according to claim 6, wherein the output device comprises a supporting plate (30), a triangular block (31), a driving rod (32) and a limiting rod (33), wherein the supporting plate (30) is slidably mounted on the surface of the fixed frame (1), a fourth spring is arranged between the supporting plate (30) and the fixed frame (1), the triangular block (31) is slidably mounted on the surface of the fixed frame (1), a fifth spring is arranged between the triangular block (31) and the fixed frame (1), the driving rod (32) is slidably mounted on the inner wall of the sliding groove plate (15), a sixth spring is arranged between the driving rod (32) and the sliding groove plate (15), and the limiting rod (33) is fixedly mounted at the bottom of the driving rod (32).
8. The ductile iron pipe machining device according to claim 7, wherein the output device further comprises a discharging cylinder (34), a rubber block (35) and a hydraulic rod (36), the discharging cylinder (34) is fixedly arranged on the inner wall of the fixing frame (1), the rubber block (35) is rotatably arranged on the inner wall of the discharging cylinder (34), a second torsion spring is arranged between the rubber block (35) and the discharging cylinder (34), the hydraulic rod (36) is arranged on the surface of the fixing frame (1), and a rubber plate is arranged at the top of the hydraulic rod (36).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202510447107.9A CN120134094B (en) | 2025-04-10 | 2025-04-10 | A ductile iron pipe machining device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202510447107.9A CN120134094B (en) | 2025-04-10 | 2025-04-10 | A ductile iron pipe machining device |
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| CN120134094A true CN120134094A (en) | 2025-06-13 |
| CN120134094B CN120134094B (en) | 2025-08-29 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120715726A (en) * | 2025-07-15 | 2025-09-30 | 温州昊威电子有限公司 | A filter housing polishing device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111409003A (en) * | 2020-04-26 | 2020-07-14 | 马鞍山冠成科技信息咨询有限公司 | Device for treating inner and outer walls of nodular cast iron pipe fitting pipeline |
| WO2022110254A1 (en) * | 2020-11-30 | 2022-06-02 | 常熟市欧迪管业有限公司 | Correction device for titanium pipe walls |
| CN116833841A (en) * | 2023-06-14 | 2023-10-03 | 江苏安拓精密机械制造有限公司 | Polishing equipment with function of polishing front and back simultaneously |
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- 2025-04-10 CN CN202510447107.9A patent/CN120134094B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111409003A (en) * | 2020-04-26 | 2020-07-14 | 马鞍山冠成科技信息咨询有限公司 | Device for treating inner and outer walls of nodular cast iron pipe fitting pipeline |
| WO2022110254A1 (en) * | 2020-11-30 | 2022-06-02 | 常熟市欧迪管业有限公司 | Correction device for titanium pipe walls |
| CN116833841A (en) * | 2023-06-14 | 2023-10-03 | 江苏安拓精密机械制造有限公司 | Polishing equipment with function of polishing front and back simultaneously |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120715726A (en) * | 2025-07-15 | 2025-09-30 | 温州昊威电子有限公司 | A filter housing polishing device |
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| CN120134094B (en) | 2025-08-29 |
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