CN205904788U - Old and useless steel pipe inside lining plastic layer automatic grinding cleaning device - Google Patents

Abstract

The utility model discloses an old and useless steel pipe inside lining plastic layer automatic grinding cleaning device belongs to the grinding processing device field for old and useless steel pipe is handled, and it includes base, frame, controller, induction system, the controller is connected with induction system, and the frame is located the base, and still include chucking fixing device, cut the device, transmission, location rotating device and grinding cleaning device, location rotating device includes positioning and fixing device and rotating device, positioning and fixing device sets up the top at rotating device, grinding cleaning device includes grinding device and cleaning device, and grinding device and cleaning device all install on the workstation. In view of above -mentioned technical scheme, the utility model discloses can clear up the plastic layer of bore in phi 100mm~ phi 150mm's plastic steel pipe, cleaning efficiency is high, effectual, degree of automation is higher.

Description

Waste and old lining inner surface of tubes with plastics layer automatic grinding cleaning plant

Technical field

This utility model belongs to abrasive machining device field, specifically, more particularly, to a kind of waste and old lining inner surface of tubes with plastics Layer automatic grinding cleaning plant.

Background technology

Supply water or the field such as aqueduct in resident, typically adopt the steel pipe of go-no-go as water transferring line, in order to Ensure corrosion resistance during water delivery for the steel pipe, in the case that national standard allows, using meeting environmental protection standard inside it The plastic layer made of material.In use for some time, need pipeline is safeguarded, this steel pipe with inner liner is simultaneously Utilization can not be directly circulated, but ability after needing first longer to the internal service life lining plastic bed of material to process To outside steel pipe recycling.

Content of the invention

The purpose of this utility model is to provide a kind of waste and old lining inner surface of tubes with plastics layer automatic grinding cleaning plant, and it can Plastic layer in the Plastic Steel Pipe of φ 100mm～φ 150mm for the bore is cleared up, cleaning efficiency is high, effect is good, automatization's journey Degree is higher.

For reaching above-mentioned purpose, this utility model is achieved through the following technical solutions:

Waste and old lining inner surface of tubes with plastics layer automatic grinding cleaning plant described in this utility model, including pedestal, frame, control Device processed, induction installation, described controller is connected with induction installation, and frame is located on pedestal, also includes clamping fastener, blocks Device, actuating device, locating rotation device and grinding cleaning plant, wherein said clamping fastener is located at entrance point, including Chuck jaw, chuck contiguous block and rigidly-fixed power plant, described rigidly-fixed power plant is connected with chuck jaw by chuck contiguous block；Institute State cutting device and include cutting sheet, cutting propelling plant, cutting carriage, described cutting propelling plant is fixed on cutting and slides Device is simultaneously connected with cutting sheet, and described cutting carriage is connected to the longitudinal side rails of pedestal in the way of can moving up and down On；Described locating rotation device includes device for positioning and securing and tumbler, and described device for positioning and securing is arranged on tumbler Top, and device for positioning and securing includes jacking apparatus b, drill bit support, drill bit power set, drill bit, wherein jacking apparatus b with Drill bit support connects, and drill bit power set are fixed on drill bit support, and drill bit is connected with drill bit power set；Described drill bit is 3 Individual, the line of 3 drill bits is triangle；Described tumbler includes inlet guide block, level fixes fixture block, fixture block power dress Put, export orientation block, fixed station rotary power unit, fixed station connecting shaft, turntable, wherein fixed station rotary power unit lead to Cross fixed station connecting shaft to be connected with turntable, inlet guide block and export orientation block are located at turntable both sides respectively, turntable Middle part is provided with fixture block power set, and fixture block power set fixture block fixing with level is connected；Described grinding cleaning plant includes grinding Device and cleaning plant, grinding attachment and cleaning plant are mounted on workbench, and the bottom of workbench is connected by fixed station Axle is connected with fixed station rotary power unit；Described grinding attachment includes grinding topping machanism, grinding power set, grinding cutting Expansion link, grinding power set are cut expansion link by grinding and are connected with grinding topping machanism；Described cleaning plant includes stretching Interior bar, interior bar external member, cleaning power set and cleaning brush, wherein flexible interior bar be located in interior bar external member and with cleaning power dress Put connection, cleaning brush is located at the working end of flexible interior bar；Described induction installation include proximity transducer, induction apparatuss transmitting terminal, Induction apparatuss receiving terminal, described proximity transducer is located at actuating device and locating rotation device, locating rotation device and grinding respectively Between cleaning plant, described induction apparatuss receiving terminal be 4, be distributed in fixed station connecting shaft and respectively with inlet guide block, go out Mouth guide pad and fixture block power set correspond to, and described induction apparatuss transmitting terminal is located at the side of fixed station connecting shaft.

Further say, the actuating device described in this utility model include upper roller wheel carrier, upper roller wheel, under defeated Send running roller, described lower roller wheel is fixed on pedestal, described upper roller wheel is located on upper roller wheel carrier, and upper roller Wheel carrier is connected with jacking apparatus a by lifting pin, and lifting pin is provided with articulated stand with the both sides of jacking apparatus a；Articulated stand divides It is not connected with frame, upper roller wheel carrier.

Further say, the upper roller wheel described in this utility model and lower roller wheel include smooth transfer roller, rub Wipe transfer roller, described smooth transfer roller, friction transfer roller all include depressed part, the depressed part of described friction transfer roller is provided with convex Go out or hollow out prismatic brake pad.

Further say, the grinding topping machanism described in this utility model is cylindrical structural, described cylindrical structural End face periphery be evenly equipped with the cutter tip of circular arc, the surface of the afterbody of cutter tip and grinding topping machanism formed 15 °～ 30 ° of cutter head angle portion；Described grinding topping machanism is provided with for connecting spacing spacing hole.

Further say, the grinding topping machanism described in this utility model includes the spacing hole positioned at center, around Spacing hole is evenly equipped with cutting connector, and the free end of cutting connector is provided with the cutter tip of circular arc, the afterbody of cutter tip It is provided with the cutter head angle portion that angle is 15 °～30 °；It is additionally provided with spacing hole on described cutting connector.

Further say, the grinding topping machanism described in this utility model includes the hinged grinding of hinged line shaft Cutting expansion link, upper cutter head hinge bar, lower cutter head hinge bar, upper cutter head hinge bar, lower cutter head hinge bar are cut positioned at grinding respectively Cut the both sides of expansion link, wherein said grinding cutting expansion link is provided with cutter head pushing block, cutter head sliding shoe, and cutter head pushing block leads to Cross cutter head pushing block connecting rod to be connected with cutter head sliding shoe, cutter head sliding shoe is hinged with cutter head connecting rod, the other end of cutter head connecting rod Hinged with upper cutter head hinge bar, lower cutter head hinge bar respectively；Described upper cutter head hinge bar, the cutting end of lower cutter head hinge bar are provided with Cutter tip, the afterbody of cutter tip is provided with circular arc cutter head angle portion.

Further say, the cleaning brush described in this utility model passes through brush contiguous block, brush connects pressing plate and brush Head power set a connects, and brush power set a is connected with brush power set b by connecting shaft；The work of described cleaning brush End face is arcwall face.

Further say, the fixture block power set described in this utility model pass through jacking apparatus c and fix fixture block with level Connect, fixture block power set are movably arranged on turntable by turntable longitudinal direction chute；The fixing fixture block of described level passes through card Block guide chute is movably arranged on turntable.

Further say, above the jacking apparatus b described in this utility model, be provided with transverse shifting roller frame, mobile roller Wheel carrier is connected with the transverse shifting slide rail in frame with slidably connected mode.

Further say, the both sides of the upper roller wheel carrier described in this utility model are provided with sliding shoe, and by sliding Motion block is connected in the mode of can slide up and down with longitudinal side rails.

Compared with prior art, the beneficial effects of the utility model are:

1st, this utility model can automatically complete the plastic layer of the injection inner lining of steel pipe of φ 100mm～φ 150mm bore Grinding is cleared up, and the automaticity of cleaning is higher, and cleaning effect is good, and residual quantity is little.

2nd, this utility model can carry out segmentation cutting to steel pipe, is easy to store transhipment process, and can be to inner liner To carrying out preliminary treatment outside steel pipe during process in plastics, reduce the complexity that subsequent technique is processed.

Brief description

Fig. 1 is structural representation of the present utility model.

Fig. 2 is the distribution schematic diagram of each part on turntable.

Fig. 3 is the relative position schematic diagram of drill bit in this utility model.

Fig. 4 is the attachment structure schematic diagram clearing up brush in this utility model.

Fig. 5 is the structural representation one of grinding topping machanism in this utility model.

Fig. 6 is the structural representation two of grinding topping machanism in this utility model.

Fig. 7 is the structural representation three of grinding topping machanism in this utility model.

Fig. 8 is the structural representation of smooth transfer roller in this utility model.

Fig. 9 is the structural representation of friction transfer roller in this utility model.

In figure: 1, steel pipe；2nd, chuck jaw；3rd, chuck contiguous block；4th, rigidly-fixed power plant；5th, cutting sheet；6th, cutting power Device；7th, cut carriage；8th, longitudinal side rails；9th, jacking apparatus a；10th, articulated stand；11st, lifting pin；12nd, upper defeated Send roller frame；13rd, upper roller wheel；14th, sliding shoe；15th, sliding door；16th, sliding door guide rail；17th, transverse shifting roller frame； 18th, jacking apparatus b；19th, drill bit support；20th, drill bit power set；21st, drill bit；22nd, transverse shifting slide rail；23rd, inlet guide Block；24th, level fixes fixture block；25th, fixture block power set；26th, export orientation block；27th, fixed station rotary power unit；28th, feel Answer device receiving terminal；29th, fixed station connecting shaft；30th, induction apparatuss transmitting terminal；31st, proximity transducer；32nd, lower roller wheel；33rd, base Seat；34th, grinding topping machanism；35th, grinding power set；36th, grinding cutting expansion link；37th, flexible interior bar；38th, interior bar external member； 39th, power set are cleared up；40th, clear up brush；41st, turntable；42nd, workbench；43rd, prismatic brake pad；44th, depressed part；45th, light Sliding transfer roller；46th, rub transfer roller；47th, turntable longitudinal direction chute；48th, fixture block guide chute；49th, jacking apparatus c；50th, brush Contiguous block；51st, brush power set a；52nd, brush power set b；53rd, brush connects pressing plate；54th, spacing hole；55th, cutting edge Head；56th, cutter head angle portion；57th, cut connector；58th, cutter head pushing block；59th, cutter head pushing block connecting rod；60th, cutter head sliding shoe； 61st, cutter head connecting rod；62nd, upper cutter head hinge bar；63rd, lower cutter head hinge bar；64th, hinged line shaft.

Specific embodiment

Below in conjunction with the accompanying drawings and embodiment is described further to technical scheme described herein.

Embodiment 1: a kind of waste and old lining inner surface of tubes with plastics layer automatic grinding cleaning plant, including pedestal 33, frame, control Device, induction installation, described controller is connected with induction installation, and frame is located on pedestal 33, also includes clamping fastener, blocks Device, actuating device, locating rotation device and grinding cleaning plant, wherein said clamping fastener is located at entrance point, including Chuck jaw 2, chuck contiguous block 3 and rigidly-fixed power plant 4, described rigidly-fixed power plant 4 passes through chuck contiguous block 3 and chuck jaw 2 Connect；Described cutting device includes cutting sheet 5, cutting propelling plant 6, cutting carriage 7, and described cutting propelling plant 6 is solid It is scheduled on cutting carriage 7 and is connected with cutting sheet 5, described cutting carriage 7 is connected to base in the way of can moving up and down On the longitudinal side rails 8 of seat 33；Described locating rotation device includes device for positioning and securing and tumbler, and described positioning is fixed Device is arranged on the top of tumbler, and device for positioning and securing includes jacking apparatus b18, drill bit support 19, drill bit power dress Put 20, drill bit 21, wherein jacking apparatus b18 is connected with drill bit support 19, and drill bit power set 20 are fixed on drill bit support 19, Drill bit 21 is connected with drill bit power set 20；Described drill bit 21 is 3, and the line of 3 drill bits 21 is triangle；Described rotation fills Put and fix fixture block 24, fixture block power set 25, export orientation block 26, fixed station rotary power including inlet guide block 23, level Device 27, fixed station connecting shaft 29, turntable 41, wherein fixed station rotary power unit 27 pass through fixed station connecting shaft 29 and rotation Turntable 41 connects, and inlet guide block 23 and export orientation block 26 are located at turntable 41 both sides respectively, and the middle part of turntable 41 is provided with Fixture block power set 25, fixture block power set 25 fixture block 24 fixing with level is connected；Described grinding cleaning plant includes grinding dress Put and cleaning plant, grinding attachment and cleaning plant are mounted on workbench 42, the bottom of workbench 42 is by fixed station even Spindle 29 is connected with fixed station rotary power unit 27；Described grinding attachment includes grinding topping machanism 34, grinding power set 35th, grinding cutting expansion link 36, grinding power set 35 are cut expansion link 36 by grinding and are connected with grinding topping machanism 34；Institute State cleaning plant and include flexible interior bar 37, interior bar external member 38, cleaning power set 39 and cleaning brush 40, interior bar 37 of wherein stretching It is connected in interior bar external member 38 and with cleaning power set 39, cleaning brush 40 is located at the working end of flexible interior bar 37；Described Induction installation includes proximity transducer 31, induction apparatuss transmitting terminal 30, induction apparatuss receiving terminal 28, described proximity transducer 31 position respectively Between actuating device and locating rotation device, locating rotation device and grinding cleaning plant, described induction apparatuss receiving terminal 28 is 4 Individual, it is distributed in fixed station connecting shaft 29 and right with inlet guide block 23, export orientation block 26 and fixture block power set 25 respectively Should, described induction apparatuss transmitting terminal 30 is located at the side of fixed station connecting shaft 29.

Embodiment 2: a kind of waste and old lining inner surface of tubes with plastics layer automatic grinding cleaning plant, described actuating device includes conveying Roller frame 12, upper roller wheel 13, lower roller wheel 32, described lower roller wheel 32 is fixed on pedestal 33, described upper conveying Running roller 13 is located on upper roller wheel carrier 12, and upper roller wheel carrier 12 is connected with jacking apparatus a9 by lifting pin 11, jacking Bar 11 is provided with articulated stand 10 with the both sides of jacking apparatus a9；Articulated stand 10 is connected with frame, upper roller wheel carrier 12 respectively. The structure of remainder is identical with the structure in embodiment 1.

Embodiment 3: a kind of waste and old lining inner surface of tubes with plastics layer automatic grinding cleaning plant, described upper roller wheel 13 with defeated Running roller 32 is sent to include smooth transfer roller 45, friction transfer roller 46, described smooth transfer roller 45, friction transfer roller 46 all include being recessed Portion 44, the depressed part 44 of described friction transfer roller 46 is provided with the prismatic brake pad 43 of protrusion or hollow out.The structure of remainder Identical with the structure in embodiment 1 or embodiment 2.

Embodiment 4: a kind of waste and old lining inner surface of tubes with plastics layer automatic grinding cleaning plant, described grinding topping machanism 34 is circle Column construction, the end face periphery of described cylindrical structural is evenly equipped with the cutter tip 55 of circular arc, the afterbody of cutter tip 55 with The surface of grinding topping machanism 34 forms 15 °～30 ° of cutter head angle portion 56；Described grinding topping machanism 34 is provided with for even Connect spacing spacing hole 54.The structure of remainder is identical with the structure in embodiment 1 or embodiment 2 or embodiment 3.

Embodiment 5: a kind of waste and old lining inner surface of tubes with plastics layer automatic grinding cleaning plant, described grinding topping machanism 34 includes The hinged grinding cutting expansion link 36 of hinged line shaft 64, upper cutter head hinge bar 62, lower cutter head hinge bar 63, upper cutter head hinge Extension bar 62, lower cutter head hinge bar 63 are located at the both sides that expansion link 36 is cut in grinding respectively, and expansion link 36 is cut in wherein said grinding It is provided with cutter head pushing block 58, cutter head sliding shoe 60, cutter head pushing block 58 passes through cutter head pushing block connecting rod 59 and cutter head sliding shoe 60 connections, cutter head sliding shoe 60 is hinged with cutter head connecting rod 61, the other end of cutter head connecting rod 61 respectively with upper cutter head hinge bar 62, Lower cutter head hinge bar 63 is hinged；Described upper cutter head hinge bar 62, the cutting end of lower cutter head hinge bar 63 are provided with cutter tip 55, cut The afterbody of sharpener head 55 is provided with circular arc cutter head angle portion 56.Arbitrary in the structure of remainder and embodiment 1 to embodiment 3 Structure in embodiment is identical.

Embodiment 6: a kind of waste and old lining inner surface of tubes with plastics layer automatic grinding cleaning plant, wherein said cleaning brush 40 passes through Brush contiguous block 50, brush connect pressing plate 53 and are connected with brush power set a51, brush power set a51 by connecting shaft and Brush power set b52 connects；The operative end surface of described cleaning brush 40 is arcwall face.The structure of remainder and embodiment 1 The structure in any embodiment to embodiment 5 is identical.

Embodiment 7: a kind of waste and old lining inner surface of tubes with plastics layer automatic grinding cleaning plant, described fixture block power set 25 pass through Jacking apparatus c49 is fixing with level, and fixture block 24 is connected, and fixture block power set 25 are movably arranged on by turntable longitudinal direction chute 47 On turntable 41；The fixing fixture block 24 of described level is movably arranged on turntable 41 by fixture block guide chute 48.Described jacking It is provided with transverse shifting roller frame 17, mobile roller frame 17 is with the horizontal stroke in slidably connected mode and frame above device b18 Connect to shifting sledge 22.The both sides of described upper roller wheel carrier 12 are provided with sliding shoe 14, and by sliding shoe 14 and longitudinal direction Rail plate 8 is connected in the mode of can slide up and down.Described in any embodiment in the structure of remainder and embodiment 1 to 6 Structure is identical.

In view of above-described embodiment, when using, its work process and principle are as follows for this utility model:

The inwall of steel pipe 1 contains certain thickness injection molded layers, this plastic layer typically at several millimeters to more than ten millimeters, by Need these tubing are changed in damaged maintenance of update or appearance.The tubing changing can not directly reclaim Using, but need first to carry out preamble and process and waste and old steel can be processed.The plastic layer of liner is wherein to need One of important step out.

Steel pipe 1 is when entering in device described in the utility model, right by lower roller wheel 32, upper roller wheel 13 Steel pipe 1 is transmitted, because lower roller wheel 32, upper roller wheel 13 adopt spaced smooth transfer roller 45 and friction to pass Send roller 46, and be equipped with depressed part 44 on smooth transfer roller 45 and friction transfer roller 46, steel pipe 1 is positioned at recessed in transmit process In sunken portion 44, the prismatic brake pad 43 on friction transfer roller 46 can carry out certain cleaning to the outer surface of steel pipe 1.In this practicality In new, preferred prismatic brake pad 43 is pentagonal configuration, and it highly slightly protrudes from the surface of depressed part 44 or hollow out in depression The surface in portion 44.When prismatic brake pad 43 selects hollow out, it is provided with cutting edge in the surrounding edge of engraved structure, can be by cutting edge to steel Pipe 1 is processed.

In order to increase the action of the effect of surface treatment and cooperation stage apparatus in transmit process, adopt in actuating device Realize the active force to upper roller wheel carrier 12 with jacking apparatus a9, lifting pin 11, simultaneously in order to ensure the steady of this active force Qualitative and protection lifting pin 11 etc. mechanism, employs articulated stand 10 in this utility model and is arranged on the both sides of lifting pin 11 and Realize protection.

When steel pipe 1 runs to positioned at proximity transducer 31 top of actuating device side, proximity transducer 31 can be felt Steel pipe 1 should be arrived, and this induced signal is transferred to controller, by control circuit, signal be passed respectively after controller process signal It is handed to rigidly-fixed power plant 4, cutting propelling plant 6, jacking apparatus a9, the upper roller wheel 13 on upper roller wheel carrier 12 stops Rotate, jacking apparatus a9 applies bigger jacking active force to upper roller wheel carrier 12.Rigidly-fixed power plant 4 passes through chuck simultaneously Contiguous block 3 controls chuck jaw 2 to clamp steel pipe 1.Cutting propelling plant 6 can move up and down on longitudinal side rails 8, and logical Cross cutting sheet 5 steel pipe 1 is cut.The external diameter that the radius of cutting sheet 5 is more than steel pipe 1 is preferred technology in this utility model Scheme.

After the completion of cutting, rigidly-fixed power plant 4 controls chuck jaw 2 to reset, and jacking apparatus a9 cancels to upper roller wheel The active force that frame 12 applies, upper roller wheel carrier 12 drives upper roller wheel 13 to move, so that the steel pipe 1 after cutting passes through Actuating device is transported in locating rotation device, and locating rotation device includes device for positioning and securing and tumbler, wherein said The horizontally movable mode of device for positioning and securing is arranged on the top of tumbler, including jacking apparatus b18, drill bit support 19, Drill bit power set 20, drill bit 21, wherein jacking apparatus b18 are connected with drill bit support 19, and drill bit power set 20 are fixed on brill On head bracket 19, drill bit 21 is connected with drill bit power set 20.Drill bit 21 can be three or four, drill bit 21 as shown in Figure 3 Relative position, adopt the Setting pattern that drill bit 21 line is triangle during three drill bits 21, using as Fig. 3 during four drill bits 21 Shown pattern.

Tumbler include inlet guide block 23, level fix fixture block 24, fixture block power set 25, export orientation block 26, Fixed station rotary power unit 27, fixed station connecting shaft 29, turntable 41, wherein fixed station rotary power unit 27 pass through to fix Platform connecting shaft 29 is connected with turntable 41, and inlet guide block 23 and export orientation block 26 are located at turntable 41 both sides, rotation respectively The middle part of platform 41 is provided with fixture block power set 25, and fixture block power set 25 fixture block 24 fixing with level is connected.By blocked The length of steel pipe 1 just equal diameters or the diameter slightly larger than turntable 41 with turntable 41, turns when steel pipe 1 moves to be located at During the proximity transducer 31 of dynamic device exit side, steel pipe 1 stop motion, the level on turntable 41 fixes fixture block 24, card Steel pipe 1 horizontal direction is fixed by block power set 25；Locating rotation device is driven under drill bit support 19 by jacking apparatus b18 Fall, drill bit 21 passes through to rotate it is ensured that steel pipe 1 will not be vertical under drill bit power set 20 drive after contacting with steel pipe 1 surface Side moves up.

Now, the grinding attachment on workbench 42 is started working, and drives grinding cutting flexible by grinding power set 35 Bar 36, the top that expansion link 36 is cut in grinding is provided with grinding topping machanism 34, and what expansion link 36 was cut in grinding moves forward and backward energy Enough make working before and after the inside of steel pipe 1 is carried out for the grinding topping machanism 34, grinding topping machanism 34 is divided into three kinds of shapes Formula, as shown in Figures 5 to 7.Form wherein shown in Fig. 7 is the cutter form of scalable grinding radius, and this form can be passed through Control cutter head pushing block 58, and be connected with cutter head sliding shoe 60 by the cutter head pushing block connecting rod 59 being attached thereto, cutter head slides Cutter head connecting rod 61 is hinged with block 60, the other end of cutter head connecting rod 61 respectively with upper cutter head hinge bar 62, lower cutter head hinge bar 63 Hinged；Upper cutter head hinge bar 62, lower cutter head hinge bar 63 can adjust open-angle in the advance of cutter head pushing block 58 with retrogressing The size of degree, to adapt to the steel pipe 1 of different pore size.

Cutter tip 55 cutting edge is circular arc, and body is taper, can be by sharp cutting edge to the plastics within steel pipe 1 Lining is cut, simultaneously need to explanation, cutter tip 55 can arrange multiple circular arc cutting edges in conical body, adjacent The distance between circular arc cutting edge is 2～3mm.Cutter tip 55 afterbody has circular arc cutter head angle portion 56, and angle is 15 °～ 30 °, the height except improving afterbody is additionally it is possible to increase the smoothness that cutter tip 55 blocks rear withdrawing, it is to avoid swaging clamp Cannot withdrawing situation.

Grinding is cut expansion link 36 and drives job area in steel pipe 1 for the grinding topping machanism 34 to be more than the half of turntable 41 Footpath, the half of steel pipe 1 length intercepting simultaneously greater than on turntable 41.When proceeding to above-mentioned length, grinding cutting is flexible Bar 36 drives grinding topping machanism 34 to be retracted to initial position.Now turntable 41 rotates 180 °, the steel pipe 1 to non-grinding cutting Inner-diameter portion repeats above-mentioned grinding working angles.

After the completion of above-mentioned grinding working angles, workbench 42 rotates, and the cleaning plant on workbench 42 and grinding are cut Steel pipe 1 after the completion of cutting aligns, and drives cleaning brush 40 in the presence of flexible interior bar 37 in the internal motion of steel pipe 1.For Ensure cleaning effect, the cleaning brush 40 described in this utility model can come real by the horizontal rotation in Fig. 4 and longitudinally rotation The cleaning of existing different directions.And produce a certain amount of deformation during the contact internal walls of cleaning brush 40 and steel pipe 1, by increasing capacitance it is possible to increase each other Between frictional force, improve frictional cleaning effect.Identical with the working range that expansion link 36 is cut in grinding, flexible interior bar 37 exists Range of movement within steel pipe 1 is more than the half of steel pipe 1 total length, and after reaching working range ultimate value, flexible interior bar 37 drives Cleaning brush 40 resets, and after turntable 41 rotates 180 °, flexible interior bar 37 drives cleaning brush 40 to continue not clearing up to after cutting Steel pipe 1 inside cleared up.

For ensureing the rotation accuracy of turntable 41, workbench 42, this utility model connects in the fixed station being attached thereto Induction apparatuss receiving terminal 28 is provided with axle 29, and on the pedestal 33 of fixed station connecting shaft 29 side, induction apparatuss transmitting terminal is installed 30, induction apparatuss transmitting terminal 30 be located at respectively the entrance point of turntable 41, on workbench 42 initial position grinding attachment side.Sense Answer device receiving terminal 28 to be 4, be located at respectively at four positions of fixed station connecting shaft 29 centrage.Its role is to work as turntable 41st, it can be ensured that the angle accuracy of rotation is it is ensured that the linking stability of mechanism during workbench 42 rotation.

In above process, jacking apparatus a9, jacking apparatus b18, jacking apparatus c49 adopt Quick cylinder or cylinder, Cooperation can be selected according to mechanical performances such as actual diameter of steel tube.

After machining, each device above-mentioned resets, and steel pipe 1 to be processed is entered by entrance, and each device is according to above-mentioned Work process repeats work, and sliding door 15 from frame for the finished product after machining takes out.Sliding door 15 can be accommodated in In the sliding door guide rail 16 of machine frame inside.When needing to take out the finished product after processing, top is driven by transverse shifting roller frame 17 Rise device b18 mobile along transverse shifting slide rail 22, it is to avoid the steel pipe 1 after impact processing takes out.

Claims (10)

1. a kind of waste and old lining inner surface of tubes with plastics layer automatic grinding cleaning plant, including pedestal (33), frame, controller, sensing dress Put, described controller is connected with induction installation, frame be located at pedestal (33) upper it is characterised in that: also include clamping fastener, Cutting device, actuating device, locating rotation device and grinding cleaning plant, wherein said clamping fastener is located at entrance point, Including chuck jaw (2), chuck contiguous block (3) and rigidly-fixed power plant (4), described rigidly-fixed power plant (4) is connected by chuck Block (3) is connected with chuck jaw (2)；Described cutting device includes cutting sheet (5), cutting propelling plant (6), cutting carriage (7), described cutting propelling plant (6) is fixed on cutting carriage (7) and is connected with cutting sheet (5), and described cutting is slided and filled Put (7) to be connected in the way of can moving up and down on the longitudinal side rails (8) of pedestal (33)；Described locating rotation device includes Device for positioning and securing and tumbler, described device for positioning and securing is arranged on the top of tumbler, and device for positioning and securing bag Include jacking apparatus b(18), drill bit support (19), drill bit power set (20), drill bit (21), wherein jacking apparatus b(18) with bore Head bracket (19) connects, and drill bit power set (20) are fixed on drill bit support (19), drill bit (21) and drill bit power set (20) connect；Described drill bit (21) is 3, and the line of 3 drill bits (21) is triangle；Described tumbler includes inlet guide The fixing fixture block (24) of block (23), level, fixture block power set (25), export orientation block (26), fixed station rotary power unit (27), fixed station connecting shaft (29), turntable (41), wherein fixed station rotary power unit (27) pass through fixed station connecting shaft (29) it is connected with turntable (41), inlet guide block (23) and export orientation block (26) are located at turntable (41) both sides, rotation respectively The middle part of turntable (41) is provided with fixture block power set (25), and fixture block power set (25) fixture block (24) fixing with level is connected；Institute State grinding cleaning plant and include grinding attachment and cleaning plant, grinding attachment and cleaning plant are mounted on workbench (42), The bottom of workbench (42) is connected with fixed station rotary power unit (27) by fixed station connecting shaft (29)；Described grinding attachment Including grinding topping machanism (34), grinding power set (35), grinding cutting expansion link (36), grinding power set (35) pass through Grinding cutting expansion link (36) is connected with grinding topping machanism (34)；Described cleaning plant includes flexible interior bar (37), interior rod set Part (38), cleaning power set (39) and cleaning brush (40), wherein flexible interior bar (37) be located in interior bar external member (38) and with Cleaning power set (39) connects, and cleaning brush (40) is located at the working end of flexible interior bar (37)；Described induction installation includes connecing Nearly sensor (31), induction apparatuss transmitting terminal (30), induction apparatuss receiving terminal (28), described proximity transducer (31) is located at transmission respectively Between device and locating rotation device, locating rotation device and grinding cleaning plant, described induction apparatuss receiving terminal (28) is 4, Be distributed in fixed station connecting shaft (29) upper and respectively with inlet guide block (23), export orientation block (26) and fixture block power set (25) corresponding, described induction apparatuss transmitting terminal (30) is located at the side of fixed station connecting shaft (29).

2. waste and old lining inner surface of tubes with plastics layer automatic grinding cleaning plant according to claim 1 it is characterised in that: described biography Dynamic device includes upper roller wheel carrier (12), upper roller wheel (13), lower roller wheel (32), and described lower roller wheel (32) is solid On pedestal (33), described upper roller wheel (13) is located on upper roller wheel carrier (12), and upper roller wheel carrier (12) leads to Cross lifting pin (11) and jacking apparatus a(9) be connected, lifting pin (11) and jacking apparatus a(9) both sides be provided with articulated stand (10)；Articulated stand (10) is connected with frame, upper roller wheel carrier (12) respectively.

3. waste and old lining inner surface of tubes with plastics layer automatic grinding cleaning plant according to claim 2 it is characterised in that: on described Transport roller (13) and lower roller wheel (32) include smooth transfer roller (45), friction transfer roller (46), described smooth transfer roller (45), friction transfer roller (46) all includes depressed part (44), and the depressed part (44) of described friction transfer roller (46) is provided with protrusion Or the prismatic brake pad (43) of hollow out.

4. waste and old lining inner surface of tubes with plastics layer automatic grinding cleaning plant according to claim 3 it is characterised in that: described mill Cutting turning device (34) is cylindrical structural, and the end face periphery of described cylindrical structural is evenly equipped with the cutter tip of circular arc (55), the surface of the afterbody of cutter tip (55) and grinding topping machanism (34) forms 15 ° ~ 30 ° of cutter head angle portion (56)；Institute State grinding topping machanism (34) to be provided with for connecting spacing spacing hole (54).

5. waste and old lining inner surface of tubes with plastics layer automatic grinding cleaning plant according to claim 3 it is characterised in that: described mill Cut the spacing hole (54) that turning device (34) includes positioned at center, be evenly equipped with cutting connector (57) around spacing hole (54), The free end of cutting connector (57) is provided with the cutter tip (55) of circular arc, and the afterbody of cutter tip (55) is provided with angle and is 15 ° ~ 30 ° of cutter head angle portion (56)；It is additionally provided with spacing hole (54) on described cutting connector (57).

6. waste and old lining inner surface of tubes with plastics layer automatic grinding cleaning plant according to claim 3 it is characterised in that: described mill Cut turning device (34) and include hinged grinding cutting expansion link (36) of hinged line shaft (64), upper cutter head hinge bar (62), lower cutter head hinge bar (63), upper cutter head hinge bar (62), lower cutter head hinge bar (63) are located at grinding respectively and cut expansion link (36) both sides, wherein said grinding cutting expansion link (36) is provided with cutter head pushing block (58), cutter head sliding shoe (60), cutter head Pushing block (58) is connected with cutter head sliding shoe (60) by cutter head pushing block connecting rod (59), and cutter head sliding shoe is hinged with knife on (60) Head connecting rod (61), the other end of cutter head connecting rod (61) is hinged with upper cutter head hinge bar (62), lower cutter head hinge bar (63) respectively；Institute State cutter head hinge bar (62), the cutting end of lower cutter head hinge bar (63) is provided with cutter tip (55), the tail of cutter tip (55) Portion is provided with circular arc cutter head angle portion (56).

7. the waste and old lining inner surface of tubes with plastics layer automatic grinding cleaning plant according to any claim in claim 2 to 6, It is characterized in that: described cleaning brush (40) passes through brush contiguous block (50), brush connects pressing plate (53) and brush power set a (51) connect, brush power set a(51) pass through connecting shaft and brush power set b(52) be connected；Described cleaning brush (40) Operative end surface be arcwall face.

8. waste and old lining inner surface of tubes with plastics layer automatic grinding cleaning plant according to claim 7 it is characterised in that: described card Block power set (25) pass through jacking apparatus c(49) it is connected with level fixation fixture block (24), fixture block power set (25) pass through rotation Turntable longitudinal direction chute (47) is movably arranged on turntable (41)；The fixing fixture block (24) of described level passes through fixture block guide chute (48) it is movably arranged on turntable (41).

9. waste and old lining inner surface of tubes with plastics layer automatic grinding cleaning plant according to claim 8 it is characterised in that: described top Rise device b(18) above be provided with transverse shifting roller frame (17), mobile roller frame (17) is with slidably connected mode and machine Transverse shifting slide rail (22) on frame connects.

10. waste and old lining inner surface of tubes with plastics layer automatic grinding cleaning plant according to claim 9 it is characterised in that: described The both sides of upper roller wheel carrier (12) are provided with sliding shoe (14), and by sliding shoe (14) and longitudinal side rails (8) with can The mode sliding up and down connects.