CN112917346A

CN112917346A - Steel pipe recycling device and method

Info

Publication number: CN112917346A
Application number: CN202110080694.4A
Authority: CN
Inventors: 耿荣
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-25
Filing date: 2020-03-25
Publication date: 2021-06-08
Also published as: CN111331488A; CN111331488B

Abstract

The utility model relates to a building recovery technical field especially relates to a steel pipe recycle device and method, which comprises a frame, the fixed case that handles that sets up in the frame, the through-hole that the steel pipe passed is seted up to the processing incasement, it is equipped with first annular plate to handle the incasement, second annular plate and a plurality of V word swing arm, it has a plurality of sliding sleeves to articulate between first annular plate and the second annular plate, V word swing arm includes the first swing arm and the second swing arm of mutual rigid coupling, there is invariable contained angle between first swing arm and the second swing arm, first swing arm slides respectively with the second swing arm and runs through the sliding sleeve. The steel pipes to be recycled can be manually selected from the construction waste, then can be simply repaired, and finally can be polished and painted by the device.

Description

Steel pipe recycling device and method

The present application is a divisional application entitled a steel pipe recycling apparatus having an application date of 2020, 03 and 25 and an application number of CN 202010217363.6.

Technical Field

The invention relates to the technical field of building recycling, in particular to a steel pipe recycling device and method.

Background

A lot of construction wastes are generated on the construction site, wherein the construction wastes comprise domestic wastes and construction wastes generated by workers, the construction wastes comprise rusty steel pipes and steel pipes with certain defects on the surfaces, but the construction wastes can be recycled in an environment-friendly way, and the steel pipes with some defects which are not serious can be recycled after being repaired properly, so that the construction materials can be saved. And the scaffold is made to the steel pipe generally mainly used, and the scaffold all is in open air environment, and the surface rusts easily, so, all can attach a layer of protection lacquer painting that has the colour to the steel pipe surface when scaffold is made to current steel pipe, can slow down the scaffold on the one hand and rust speed, and the other end also can play certain warning effect.

Therefore, there is a need for an apparatus for recycling, environmentally friendly, and painting steel pipes.

Disclosure of Invention

The invention aims to provide a steel pipe recycling device and method, which have the advantages of recycling steel pipes in construction waste, protecting environment, removing rust, polishing and spraying paint.

In order to achieve the above purpose, the basic scheme of the invention is as follows: a steel pipe recycling device and a method thereof comprise a rack and a processing box fixedly arranged on the rack, wherein a through hole through which a steel pipe passes is formed in the processing box, a first annular plate, a second annular plate and a plurality of V-shaped swing arms are arranged in the processing box, the first annular plate and the second annular plate are arranged in parallel, a connecting frame is fixedly connected between the first annular plate and the second annular plate, a plurality of sliding sleeves are hinged between the first annular plate and the second annular plate, the V-shaped swing arms comprise a first swing arm and a second swing arm which are fixedly connected with each other, a constant included angle is formed between the first swing arm and the second swing arm, the first swing arm and the second swing arm are positioned on two sides of the through hole, the first swing arm and the second swing arm respectively slide and penetrate through the sliding sleeves, a polishing assembly is arranged at the free end of the first swing arm, a paint brushing roller is arranged at the free end of the second swing arm, a driving mechanism for driving the first annular, the inner wall is equipped with the spray gun on handling the case.

The technical principle of the scheme is as follows: the steel pipe that needs to retrieve can be chosen out from building rubbish to the manual work, then the manual work can carry out simple restoration, adopts this device again at last to polish and spray paint the subsequent recycle of being convenient for of steel pipe. The steel pipe that will treat processing is through handling the through-hole of case and running through in handling the case to the rotation through driving first annular plate and second annular plate changes the state of V word swing arm, and installs the subassembly of polishing at the free end of first swing arm, and the brush lacquer roller is installed to the free end of second swing arm. When making first annular slab and second annular slab towards anticlockwise rotation, the subassembly of polishing is close to the steel pipe and the brush paint roller is kept away from the steel pipe simultaneously, polishes the processing to the steel pipe. When first annular plate and second annular plate are towards clockwise rotation, the brush paint roller is close to the steel pipe and the subassembly of polishing simultaneously is kept away from the steel pipe, carries out the processing of spraying paint to the steel pipe.

Further optimize, still including the fixture that is used for centre gripping steel pipe both ends, fixture includes first montant and the second montant of sliding connection in the frame, it is connected with the carousel to rotate on the first montant, the first clamping jaw of fixedly connected with on the carousel, fixedly connected with motor on the second montant, the output shaft of motor has the screw rod, the other end fixedly connected with second clamping jaw of screw rod, screw rod threaded connection has the sleeve, and sleeve fixed connection is in the frame. The two ends of the steel pipe are clamped and fixed through the first clamping jaw and the second clamping jaw respectively. And meanwhile, the screw rod drives the steel pipe to rotate through the second clamping jaw and moves in the horizontal direction, so that paint is uniformly sprayed on each part of the whole steel pipe. First montant and second montant slide in the frame promptly, and handle the case rigid, and still in horizontal migration when the steel pipe rotates, handle the incasement and can polish and spray paint the processing.

Further preferably, the grinding assembly comprises two arc-shaped grinding plates hinged to the free end of the first swing arm, and a spring is connected between the two arc-shaped scraping plates. When first annular plate and second annular plate are towards anticlockwise rotation, the subassembly of polishing is close to the outer fringe of steel pipe, and the arc scraper blade of subassembly of polishing offsets with the outer fringe of steel pipe, and two arc scraper blades on the rust cleaning subassembly overcome the elasticity of spring and outwards open, make the tip of arc scraper blade inseparabler laminating in the outer fringe of steel pipe.

Further optimize, V word swing arm is three, and three V word swing arm is circumference evenly distributed around the through-hole of handling the case.

Further preferably, the first clamping jaw and the second clamping jaw are respectively provided with three clamping jaws.

Further optimize, actuating mechanism includes the cylinder, and the output of cylinder is connected with the push rod, install the rack on the push rod, rack toothing has the gear, and gear meshing has the ring gear, first annular plate outward flange fixedly connected with the ring gear. . The extension and the shrink of cylinder drive the ring gear and rotate to drive first annular plate and second annular plate and rotate, when spraying paint, the mopping roller of second swing arm free end offsets with the outer fringe of steel pipe, and the cooperation spray gun, paints the paint vehicle of spraying on the steel pipe surface evenly.

The beneficial effect of this scheme: 1. the steel pipes to be recycled can be manually selected from the construction waste, then can be manually and simply repaired, and finally can be polished and painted by the device. 2. Utilize motor and screw rod to drive the steel pipe through the second clamping jaw and rotate and carry out the removal of horizontal direction, make each part of steel pipe pass in proper order and handle the case, the cooperation subassembly of polishing is polished steel pipe surface, and the cooperation spray gun sprays paint to steel pipe surface for each part of steel pipe all evenly coats and has painted, has avoided scribbling less or the phenomenon of neglected paint, the subsequent recycle of being convenient for. 3. Utilize the clockwise or anticlockwise rotation of first annular plate and second annular plate to adjust the state of V word swing arm, thereby select the step of polishing still to spray paint the step, the V word swing arm adopts and articulates between first annular plate and second annular plate through the sliding sleeve, first swing arm and second swing arm can rotate round the sliding sleeve pin joint promptly, and there is invariable contained angle between first swing arm and the second swing arm, when making first annular plate and second annular plate towards anticlockwise rotation, the subassembly of polishing is close to the outer fringe of steel pipe, the arc scraper blade of the subassembly of polishing offsets with the outer fringe of steel pipe, two arc scraper blades on the rust cleaning subassembly overcome the elasticity of spring and outwards open, the inseparabler laminating of tip that makes the arc scraper blade is in the outer fringe of steel pipe.

Drawings

Fig. 1 is a schematic structural diagram of an initial state of a steel pipe recycling apparatus and method according to an embodiment of the present invention.

FIG. 2 is a schematic structural diagram of a polished steel pipe according to an embodiment of the present invention.

FIG. 3 is a side cross-sectional view of a treatment tank in an embodiment of the invention.

Figure 4 is a schematic diagram of a sanding assembly in an embodiment of the present invention.

Detailed Description

The present invention will be described in further detail below by way of specific embodiments:

reference numerals in the drawings of the specification include: first montant 1, first clamping jaw 11, carousel 12, second montant 2, second clamping jaw 21, motor 22, screw rod 23, sleeve 24, processing case 3, spray gun 31, sliding sleeve 41, first swing arm 4, second swing arm 5, painting roller 51, grinding assembly 6, arc abrasive disc 61, spring 62, second annular plate 7, ring gear 71, gear 72, cylinder 8, push rod 81, rack 82, steel pipe 9.

Embodiments are substantially as shown in figures 1 to 4 of the accompanying drawings: a steel pipe recycling device and a method thereof comprise a rack and a processing box 3 fixedly arranged on the rack, wherein a through hole through which a steel pipe 9 passes is formed in the processing box 3, a first annular plate, a second annular plate 7 and a plurality of V-shaped swing arms are arranged in the processing box 3, the first annular plate and the second annular plate 7 are arranged in parallel, a connecting frame is fixedly connected between the first annular plate and the second annular plate 7, a plurality of sliding sleeves 41 are hinged between the first annular plate and the second annular plate 7, the V-shaped swing arms comprise a first swing arm 4 and a second swing arm 5 which are fixedly connected with each other, a constant included angle exists between the first swing arm 4 and the second swing arm 5, the first swing arm 4 and the second swing arm 5 are positioned on two sides of the through hole, the first swing arm 4 and the second swing arm 5 respectively slide and penetrate through the sliding sleeves 41, a polishing assembly 6 is arranged at the free end of the first swing arm 4, and a paint brushing roller 51, handle the interior first annular plate of drive and the second annular plate 7 pivoted actuating mechanism that still is equipped with of case 3, handle the inner wall and be equipped with spray gun 31 on the case 3.

Still including the fixture that is used for 9 both ends of centre gripping steel pipe, fixture includes sliding connection first montant 1 and second montant 2 in the frame, it is connected with carousel 12 to rotate on the first montant 1, the first clamping jaw 11 of fixedly connected with on the carousel 12, fixedly connected with motor 22 on the second montant 2, motor 22's output shaft has screw rod 23, the other end fixedly connected with second clamping jaw 21 of screw rod 23, screw rod 23 threaded connection has sleeve 24, and sleeve 24 fixed connection is in the frame.

The grinding assembly 6 comprises two arc-shaped grinding plates 61 hinged on the free end of the first swing arm 4, between which a spring 62 is connected.

The V word swing arm is three, and three V word swing arm is circumference evenly distributed around the through-hole of handling case 3. The number of the connecting frames can also be 3, a large space exists between each connecting frame and the corresponding connecting frame, and the V-shaped swing arms can be arranged in the space between the connecting frames.

The driving mechanism comprises a cylinder 8, the output end of the cylinder 8 is connected with a push rod 81, a rack 82 is installed on the push rod 81, the rack 82 is meshed with a gear 72, the gear 72 is meshed with a gear ring 71, and the outer edge of the first annular plate is fixedly connected with the gear ring 71.

Still including propping a tub device, prop a tub device and can be the pneumatic cylinder to prop flat steel pipe 9 by the pneumatic claw of pneumatic cylinder, because steel pipe 9 in the building rubbish can have flat phenomenon, so adopt to prop a tub device and can resume flat steel pipe 9 to original state, prop a tub device and can fix and set up in the through-hole position department of handling case 3, and be located to prop a tub device and through-hole edge with the steel pipe in the middle of, thereby accomplish the stay pipe to flat steel pipe 9.

The specific implementation mode of the scheme is as follows: the steel pipe 9 that needs to retrieve can be picked out from building rubbish to the manual work, then the manual work can carry out simple restoration, adopts this device again at last to polish and spray paint steel pipe 9, subsequent recycle of being convenient for.

First, the steel pipe 9 to be processed is passed through the through hole of the treatment tank 3 and penetrated through the treatment tank 3, and both ends of the steel pipe 9 are clamped and fixed by the first clamping jaw 11 and the second clamping jaw 21, respectively.

Initially, the polishing assembly 6 and the painting roller 51 at the free ends of the first swing arm 4 and the second swing arm 5 are both at a certain distance from the through hole, then the cylinder 8 is adjusted to extend the output end of the cylinder 8 outwards and push the push rod 81 to move leftwards, the rack 82 moves leftwards synchronously with the push rod 81 and drives the gear 72 to rotate anticlockwise, the gear 72 rotates anticlockwise to drive the gear ring 71 to rotate clockwise, the sliding sleeve 41 hinged between the first annular plate and the second annular plate 7 rotates accordingly as the gear ring 71 is fixedly connected with the first annular plate and the first annular plate is fixedly connected with the second annular plate 7 through the connecting frame, the gear ring 71 rotates clockwise to drive the first annular plate and the second annular plate 7 to rotate synchronously, the first swing arm 4 and the second swing arm 5 sliding through the sliding sleeve 41 swing anticlockwise under the driving of the sliding sleeve 41, and the polishing assembly 6 at the free ends of the first swing arm 4 is driven to approach the outer edge of the steel pipe 9, arc polishing sheets 61 on the polishing assembly 6 are abutted to the outer edge of the steel pipe 9, and under the continuous swinging action of the first swing arm 4, the two arc polishing sheets 61 overcome the elastic force of the spring 62 to be opened outwards, so that the arc polishing sheets 61 are attached to the outer edge of the steel pipe 9 more tightly.

Then, the motor 22 is started, the motor 22 rotates positively to drive the screw 23 to rotate, because the screw 23 is in threaded connection with the sleeve 24 fixed on the rack, the screw 23 moves horizontally while rotating, meanwhile, the screw 23 drives the steel pipe 9 to rotate and move horizontally through the second clamping jaw 21, and the first vertical rod 1 and the second vertical rod 2 also slide relative to the rack to enable the arc-shaped polishing piece 61 on the polishing assembly 6 to polish rust, slurry and the like attached to the surface of the steel pipe 9, so that the surface of the whole steel pipe 9 becomes smoother and smoother, and preparation is made for next-step paint spraying.

After polishing, the operation of the motor 22 is suspended, the cylinder 8 is adjusted, the output end of the cylinder 8 is contracted inwards and drives the push rod 81 and the rack 82 to move rightwards, the rack 82 drives the gear ring 71 to rotate anticlockwise, the gear ring 71 drives the first annular plate, the second annular plate 7 and the sliding sleeve 41 to rotate synchronously, the first swing arm 4 and the second swing arm 5 swing clockwise under the driving of the sliding sleeve 41, the polishing assembly 6 with the free end of the first swing arm 4 is gradually far away from the steel pipe 9, meanwhile, the painting roller 51 with the free end of the second swing arm 5 is close to the outer edge of the steel pipe 9 until the painting roller 51 is abutted against the outer edge of the steel pipe 9, and the cylinder 8 stops working.

Then, the paint spraying gun 31 is opened to spray paint on the surface of the steel pipe 9 by the paint spraying gun 31, the motor 22 is started to rotate reversely by the motor 22, the steel pipe 9 is driven to rotate by the motor 22 and the screw 23 through the second clamping jaw 21 and move horizontally, the paint brushing roller 51 at the free end of the second swing arm 5 is fixed, but the paint sprayed on the surface of the steel pipe 9 can be uniformly smeared by the paint brushing roller 51 because the steel pipe 9 rotates until all parts of the whole steel pipe 9 are uniformly smeared with the paint. Thus, the steps of grinding and painting one steel pipe 9 are completed, and subsequent recycling is facilitated.

Then, the air cylinder 8 is reset, so that the next polishing and painting process of the steel pipe 9 is facilitated.

The above description is only an example of the present invention, and general knowledge of the technical solutions and the like known in the art is not described herein too much. It should be noted that, for those skilled in the art, without departing from the technical solution of the present invention, several variations and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. The utility model provides a steel pipe recycle device, includes the frame, fixes the processing case that sets up in the frame, it sets up the through-hole that the steel pipe passed, its characterized in that to handle the incasement: the processing box is internally provided with a first annular plate, a second annular plate and a plurality of V-shaped swing arms, the first annular plate and the second annular plate are arranged in parallel, a connecting frame is fixedly connected between the first annular plate and the second annular plate, a plurality of sliding sleeves are hinged between the first annular plate and the second annular plate, each V-shaped swing arm comprises a first swing arm and a second swing arm which are fixedly connected with each other, a constant included angle exists between the first swing arm and the second swing arm, the first swing arm and the second swing arm are positioned on two sides of a through hole, the first swing arm and the second swing arm respectively penetrate through the sliding sleeves in a sliding mode, a polishing assembly is installed at the free end of the first swing arm, a paint brushing roller is installed at the free end of the second swing arm, a driving mechanism for driving the first annular plate and the second annular plate to rotate is further arranged in the processing box, and;

the clamping mechanism comprises a first vertical rod and a second vertical rod which are connected to the rack in a sliding mode, a rotary table is connected to the first vertical rod in a rotating mode, a first clamping jaw is fixedly connected to the rotary table, a motor is fixedly connected to the second vertical rod, an output shaft of the motor is connected with a screw rod, the other end of the screw rod is fixedly connected with a second clamping jaw, the screw rod is in threaded connection with a sleeve, and the sleeve is fixedly connected to the rack;

the grinding assembly comprises two arc-shaped grinding plates hinged to the free end of the first swing arm, and a spring is connected between the two arc-shaped grinding plates;

the V word swing arm is three, and three V word swing arm is circumference evenly distributed around the through-hole of handling the case.

2. The steel pipe recycling device according to claim 1, characterized in that: and the first clamping jaw and the second clamping jaw are respectively provided with three clamping jaws.

3. The steel pipe recycling device according to claim 1, characterized in that: the driving mechanism comprises an air cylinder, the output end of the air cylinder is connected with a push rod, a rack is installed on the push rod, a gear is meshed with the rack, a gear ring is meshed with the gear, and the outer edge of the first annular plate is fixedly connected with the gear ring.

4. The steel pipe recycling device and method according to claim 1, wherein: when the device is used, steel pipes needing to be recycled can be manually selected from construction waste, then the steel pipes can be manually and simply repaired, and finally the device is adopted for polishing and spraying paint on the steel pipes, so that the subsequent recycling is facilitated;

firstly, a steel pipe to be processed passes through a through hole of a processing box and penetrates through the processing box, and the two ends of the steel pipe are clamped and fixed through a first clamping jaw and a second clamping jaw respectively;

initially, the polishing assembly and the painting roller at the free ends of the first swing arm and the second swing arm are both at a certain distance from the through hole, then the cylinder is adjusted to extend the output end of the cylinder outwards and push the push rod to move leftwards, the rack synchronously moves leftwards along with the push rod and drives the gear to rotate anticlockwise, the gear rotates anticlockwise to drive the gear ring to rotate clockwise, the gear ring is fixedly connected with the first annular plate and fixedly connected with the second annular plate through the connecting frame, the gear ring rotates clockwise to drive the first annular plate and the second annular plate to rotate synchronously, the sliding sleeve hinged between the first annular plate and the second annular plate rotates along with the gear ring, the first swing arm and the second swing arm which slidably penetrate through the sliding sleeve swing anticlockwise under the driving of the sliding sleeve, the first swing arm drives the polishing assembly at the free end to approach the outer edge of the steel pipe, and the arc-shaped polishing sheet on the polishing assembly abuts against the outer edge of the steel, under the continuous swinging action of the first swing arm, the two arc polishing sheets overcome the elasticity of the spring and are opened outwards, so that the arc polishing sheets are more tightly attached to the outer edge of the steel pipe;

then, a motor is started, the motor rotates positively to drive a screw rod to rotate, the screw rod is connected with a sleeve fixed on a rack in a threaded manner and moves in the horizontal direction while rotating, meanwhile, the screw rod drives a steel pipe to rotate and move in the horizontal direction through a second clamping jaw, and the first vertical rod and the second vertical rod also slide relative to the rack to enable an arc-shaped polishing piece on a polishing assembly to polish rust, slurry and the like attached to the surface of the steel pipe, so that the surface of the whole steel pipe becomes smoother and smoother, and preparation is made for next-step paint spraying;

after polishing is finished, stopping the motor, adjusting the air cylinder, enabling the output end of the air cylinder to contract inwards and drive the push rod and the rack to move rightwards, enabling the rack to drive the gear ring to rotate anticlockwise, enabling the gear ring to drive the first annular plate, the second annular plate and the sliding sleeve to rotate synchronously, enabling the first swing arm and the second swing arm to swing clockwise under the driving of the sliding sleeve, enabling the first swing arm to drive the polishing assembly at the free end to gradually keep away from the steel pipe, enabling the second swing arm to drive the painting roller at the free end to approach the outer edge of the steel pipe at the same time, enabling the painting roller to abut against the outer edge of the steel pipe until the painting;

then, the paint spraying gun is opened to spray paint on the surface of the steel pipe, and the motor is started simultaneously to rotate reversely, and similarly, the motor and the screw rod are utilized to drive the steel pipe to rotate through the second clamping jaw and move horizontally, the paint brushing roller at the free end on the second swing arm is fixed, but the paint sprayed on the surface of the steel pipe can be uniformly smeared by the paint brushing roller due to the rotation of the steel pipe until all parts of the whole steel pipe are uniformly smeared with the paint, so that the steps of polishing and spraying paint on one steel pipe are completed, and the subsequent recycling is facilitated;

then the cylinder is reset, so that the next steel pipe polishing and paint spraying process is facilitated.