CN114474195B - Multilayer steel mesh skeleton plastic composite pipe production facility - Google Patents
Multilayer steel mesh skeleton plastic composite pipe production facility Download PDFInfo
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- CN114474195B CN114474195B CN202111612690.2A CN202111612690A CN114474195B CN 114474195 B CN114474195 B CN 114474195B CN 202111612690 A CN202111612690 A CN 202111612690A CN 114474195 B CN114474195 B CN 114474195B
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- composite pipe
- fixedly connected
- annular cutter
- cutting
- steel mesh
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
- B26D3/16—Cutting rods or tubes transversely
- B26D3/164—Cutting rods or tubes transversely characterised by means for supporting the tube from the inside
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F27/00—Making wire network, i.e. wire nets
- B21F27/12—Making special types or portions of network by methods or means specially adapted therefor
- B21F27/121—Making special types or portions of network by methods or means specially adapted therefor of tubular form, e.g. as reinforcements for pipes or pillars
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/18—Means for removing cut-out material or waste
- B26D7/1845—Means for removing cut-out material or waste by non mechanical means
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Abstract
The invention discloses production equipment for a multilayer steel mesh framework plastic composite pipe, which belongs to the technical field of multilayer steel mesh framework plastic composite pipe production, and comprises a first warp frame, a second warp frame and a plurality of conveying frames, wherein the plurality of conveying frames are fixedly connected on the construction ground in a straight line and used for conveying the composite pipe; according to the invention, the supporting mechanism positioned on the inner side of the composite pipe extends out, the inner side wall of the composite pipe is tightly supported to the outer side, the strength of the composite pipe is enhanced, the annular cutting mechanism drives the annular cutter to circumferentially move along the outer circumference of the composite pipe to circumferentially open the composite pipe, the annular cutter is positioned in the middle position of the supporting mechanism, the extrusion effect when the composite pipe is cut off by directly moving up and down is avoided, the composite pipe with multiple layers of composite steel meshes is more conveniently cut, the supporting mechanism is favorable for supporting the position of the cut on the inner side of the composite pipe in a manner of being matched with the annular cutter, the cut is prevented from being severely deformed in the cutting process, and the cutting effect is ensured.
Description
Technical Field
The invention relates to the technical field of production of multilayer steel mesh framework plastic composite pipes, in particular to production equipment of multilayer steel mesh framework plastic composite pipes.
Background
The steel wire net skeleton plastic composite pipe is an improved novel steel skeleton plastic composite pipe. Such tubes are also known as srtp tubes. The novel pipeline is made of high-strength plastic-coated steel wire mesh framework and thermoplastic plastic polyethylene as raw materials, the steel wire winding mesh is used as a framework reinforcement of the polyethylene plastic pipe, high-density polyethylene (HDPE) is used as a matrix, and the steel wire framework is tightly connected with inner and outer layers of high-density polyethylene by adopting high-performance HDPE modified bonding resin, so that the novel pipeline has an excellent composite effect. Because the high strength steel wire reinforcement is encased in the continuous thermoplastic, the composite pipe overcomes the disadvantages of steel and plastic pipes, while maintaining the advantages of steel and plastic pipes.
In the process of producing multilayer steel mesh framework plastic composite pipes (hereinafter collectively referred to as composite pipes) in the prior art, the composite pipes are required to be cut off after being produced to a certain length, the composite pipes are convenient to store and transport, but in the production cutting process, the inner sides of the composite pipes are provided with multilayer steel mesh structures, the cutting is very difficult, and in the cutting process, the composite pipes are easily subjected to strong extrusion of cutting pieces, the cutting ends of the composite pipes can be deformed, the composite pipes are damaged, and the subsequent use of the composite pipes is not facilitated.
Based on the technical scheme, the invention designs the production equipment of the multilayer steel mesh framework plastic composite pipe, so as to solve the problems.
Disclosure of Invention
The invention aims to provide a production device of a multilayer steel mesh framework plastic composite pipe, which aims to solve the problems that in the prior art, in the process of producing the multilayer steel mesh framework plastic composite pipe (hereinafter, the composite pipe is generally called as a composite pipe), the composite pipe needs to be cut after being produced to a certain length, the composite pipe is convenient to store and transport, but in the production and cutting process, the multilayer steel mesh structure is arranged on the inner side of the composite pipe, the composite pipe is difficult to cut, and in the cutting process, the composite pipe is easy to be extruded by a cutting piece, so that the cutting end of the composite pipe is deformed, the composite pipe is damaged, and the subsequent use of the composite pipe is not facilitated.
In order to achieve the purpose, the invention provides the following technical scheme: a production device of a multilayer steel mesh framework plastic composite pipe comprises a first warp frame, a second warp frame and a plurality of conveying frames, wherein the plurality of conveying frames are fixedly connected on a construction ground in a straight line and used for conveying the composite pipe, the first warp frame and the second warp frame are used for winding steel wires on the composite pipe to form a steel mesh structure, an annular cutter positioned on the outer side of the composite pipe is arranged between the two conveying frames at the right end, the outer side of the annular cutter is connected with an annular cutting mechanism which does not drive the annular cutter to do circular motion and can extend out to rapidly rotate to do circular cutting on the composite pipe, a supporting mechanism which is positioned on the inner side of the annular cutter and used for supporting two ends of the pipe wall to be cut off in the cutting process of the annular cutter is arranged on the inner side of the annular cutter, the supporting mechanism is positioned in the composite pipe after production and is positioned under the annular cutter when the composite pipe moves all the time, the supporting mechanism can be retracted in the production moving process of the composite pipe;
the annular cutting mechanism comprises two first lifting blocks, the two first lifting blocks are respectively and rotatably connected to the front side wall and the rear side wall of the annular cutter, the top ends of the two first lifting blocks are fixedly connected with an electric cylinder, the rotating shaft end of the annular cutter penetrates through the first lifting blocks and is fixedly connected with a second motor, the second motor is fixedly connected to the outer side wall of one of the first lifting blocks, and a circular motion mechanism for driving the annular cutter to perform circular stable rotation is arranged on the outer side of the annular cutter;
the circular motion mechanism comprises a fixed base, the fixed base is fixedly connected to the construction ground, a first fixing ring is fixedly connected to the top end of the fixed base, a plurality of first fixing rods in a circular array are fixedly connected to the front side wall and the rear side wall of the first fixing ring, a plurality of first fixing rod inner ends on the same side are fixedly connected with first toothed rings together, the front first toothed ring and the rear first toothed ring are both located on the inner side of the first fixing ring, two first motors are connected to the inner side wall of the first fixing ring in a circular sliding mode, the inner ends of the two first motors are fixedly connected with each other, the output shaft ends of the two first motors are fixedly connected with first gears, the first gears are meshed with the first toothed rings, and the top ends of the two electric cylinders are fixedly connected to the bottoms of the two first motors;
the supporting mechanism comprises a first rotating shaft, a third motor is fixedly connected to the rear end of the first rotating shaft, two first rotating discs are fixedly connected to the outer surface of the first rotating shaft, the first rotating discs are coaxial with the composite pipe, a space is reserved between the two first rotating discs, a plurality of first push rods distributed in a circumferential array mode are rotatably connected to the inner side walls of the two first rotating discs, the outer end of each first push rod is rotatably connected with a second push rod, the outer end of each second push rod is fixedly connected with an arc-shaped supporting plate, a limiting mechanism used for limiting the second push rods to move outwards to push the arc-shaped supporting plates out of the inner side walls of the composite pipe to support is arranged on the outer sides of the second push rods, and a moving mechanism used for driving the first rotating discs and the first rotating shaft to respond in the composite pipe is connected to the rear side of the first rotating disc;
the limiting mechanism comprises two first fixing disks, the two first fixing disks are respectively positioned on the outer sides of the front first rotating disk and the rear first rotating disk, the first fixing disks are rotatably connected to the outer surface of a first rotating shaft, a plurality of fastening rods are fixedly connected between the two first fixing disks together, the fastening rods are positioned between two adjacent second push rods and do not influence the movement of the second push rods, a plurality of T-shaped sliding blocks are fixedly connected to the inner side walls of the two first fixing disks, and a first sliding chute for the T-shaped sliding blocks to slide is formed in each second push rod;
the moving mechanism comprises a remote control trolley, two second fixing rods are fixedly connected to the top end of the remote control trolley, the two second fixing rods are fixedly connected with the first fixing disk on the rear side, and the third motor is fixedly connected to the top of the remote control trolley;
the rear side wall of the annular cutter is fixedly connected with a second rotating rod coaxial with a rotating shaft of the annular cutter, the rear side wall of the first lifting block at the rear side is fixedly connected with a first fixing frame, the bottom end of the first fixing frame is rotatably connected with a third rotating rod, the second rotating rod and the third rotating rod are in transmission connection through a first wheel belt, the front end of the third rotating rod is fixedly connected with a blowing blade, and the blowing blade is located at the rear side of the annular cutter and cannot be contacted with a composite pipe during cutting;
two equal fixedly connected with keeps off the ring on the first fixed disk lateral wall, keep off the ring and be less than the reset tube internal diameter, keep off the ring and be used for blockking the sweeps of cutting process.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention extends out through the supporting mechanism positioned at the inner side of the composite pipe, the inner side wall of the composite pipe is supported tightly to the outer side, the strength of the composite pipe is enhanced, then the annular cutter positioned at the outer side of the composite pipe starts to rotate and extends downwards firstly under the action of the annular cutting mechanism, the composite pipe is cut from the top of the composite pipe, then the annular cutter is driven to move circumferentially along the outer circumference of the composite pipe to cut the composite pipe circumferentially, the annular cutter is positioned at the middle position of the supporting mechanism, after the composite pipe is supported tightly by the supporting mechanism, the annular cutter is cut circumferentially along the position of the cut, the extrusion effect when the composite pipe is cut by directly moving upwards and downwards is avoided, the cutting of the composite pipe of a multilayer composite steel mesh is more convenient, the supporting mechanism is beneficial to supporting the position of the cut by matching with the annular cutter at the inner side of the composite pipe, and the cut is prevented from being severely deformed in the cutting process, the cutting effect is ensured.
2. The invention starts the second motor to drive the annular cutter to rotate rapidly, then starts the two electric cylinders, the two electric cylinders extend out to drive the two first lifting blocks fixedly connected with the two electric cylinders to move downwards, the annular cutter is close to the composite pipe downwards to cut the composite pipe, the annular cutter and the multilayer composite pipe are used for cutting, the cutting effect is better, the composite pipe can be cut off more conveniently and softly, after the annular cutter cuts the top of the composite pipe, the two first motors are started, the two first motors drive the first gear fixedly connected with the two first motors to rotate, the first gear moves circumferentially along the first gear ring under the action of the first gear ring, the first motors slide circumferentially along the inner side wall of the first fixing ring and simultaneously drive the electric cylinders fixedly connected with the first motors to move synchronously, so that the annular cutter is driven to move circumferentially synchronously, carry out the cutting of circumference to compound pipe, avoided the influence of the secondary cutting of vertical cutting from top to bottom, and weakened the extrusion effect to the cutting opening of compound pipe for cutting convenient and fast more avoids causing the damage to compound pipe in cutting process.
Drawings
FIG. 1 is a first perspective view of the general construction of the present invention;
FIG. 2 is a second perspective view of the general construction of the present invention;
FIG. 3 is a schematic view of the support mechanism and annular cutter position of the present invention;
FIG. 4 is a schematic view of the annular cutting mechanism of the present invention;
FIG. 5 is a schematic view of the first ring gear and first gear of the present invention;
FIG. 6 is a schematic diagram of the position and structure of the blowing blade at the rear side of the annular cutter according to the present invention;
FIG. 7 is an enlarged view of the structure at A in FIG. 6;
FIG. 8 is a schematic view of the supporting mechanism of the present invention;
fig. 9 is a structural sectional view of the support mechanism of the present invention positioned inside a composite pipe.
In the drawings, the components represented by the respective reference numerals are listed below:
the device comprises a first warp frame 1, a second warp frame 2, a conveying frame 3, an annular cutter 4, a first lifting block 5, an electric cylinder 6, a second motor 7, a fixed base 8, a first fixed ring 9, a first fixed rod 10, a first toothed ring 11, a first motor 12, a first gear 13, a first rotating shaft 14, a third motor 15, a first rotating disc 16, a first push rod 17, a second push rod 18, an arc-shaped supporting plate 19, a first fixed disc 20, a fastening rod 21, a T-shaped sliding block 22, a first sliding groove 23, a remote control trolley 24, a second fixed rod 25, a second rotating rod 26, a first fixed frame 27, a third rotating rod 28, a first wheel belt 29, a blowing blade 30 and a baffle ring 31.
Detailed Description
Referring to fig. 1-9, the present invention provides a technical solution: a production device of a multilayer steel mesh framework plastic composite pipe comprises a first warp frame 1, a second warp frame 2 and a plurality of conveying frames 3, wherein the plurality of conveying frames 3 are fixedly connected on a construction ground in a straight line and used for conveying the composite pipe, the first warp frame 1 and the second warp frame 2 are used for winding steel wires on the composite pipe to form a steel mesh structure, an annular cutter 4 positioned on the outer side of the composite pipe is arranged between the two conveying frames 3 at the right end, the outer side of the annular cutter 4 is connected with an annular cutting mechanism which does not drive the annular cutter to do circular motion and can extend out to rapidly rotate to cut the circumference of the composite pipe, a supporting mechanism positioned on the inner side of the annular cutter 4 and used for supporting two ends of the pipe wall to be cut off in the cutting process of the annular cutter 4 is arranged on the inner side of the composite pipe 4, the supporting mechanism is always positioned in the composite pipe after production and is positioned under the annular cutter 4 when the composite pipe moves, the supporting mechanism can be retracted in the production and movement process of the composite pipe;
when the device is used, in the process of producing the composite pipe, the first warp frame 1 and the second warp frame 2 carry out the operation of a composite steel mesh on the composite pipe, after the composite pipe is compounded by the first warp frame 1 and the second warp frame 2, the composite pipe is continuously conveyed to the front side, the supporting mechanism positioned at the inner side of the composite pipe moves at the same speed in the same direction relative to the composite pipe when the composite pipe moves towards the direction of the annular cutter 4, so that the supporting mechanism is kept still relative to the ground and is always positioned right below the annular cutter 4, the supporting mechanism is prevented from being deviated, the supporting mechanism can be accurately supported at the front side and the rear side of the annular cutter 4 when the annular cutter 4 cuts, when the composite pipe is compounded for a period of time, the supporting mechanism positioned at the inner side of the composite pipe extends out, the inner side wall of the composite pipe is tightly supported to the outer side, the strength of the composite pipe is enhanced, and then, the annular cutter 4 positioned outside the composite pipe starts to rotate and extends downwards under the action of the annular cutting mechanism to cut the composite pipe from the top of the composite pipe, then the annular cutter 4 is driven to move circumferentially along the outer circumference of the composite pipe to cut the composite pipe circumferentially, the annular cutter 4 is positioned in the middle of the supporting mechanism, after the supporting mechanism tightly supports the composite pipe, the circumferential rotary cutting is carried out along the cut position, so that the extrusion effect when the composite pipe is cut off by directly moving up and down is avoided, the composite pipe of a multilayer composite steel mesh is more conveniently cut, the supporting mechanism is favorable for supporting the cut position by matching the annular cutter 4 inside the composite pipe, the severe deformation of the cut in the cutting process is avoided, the cutting effect is ensured, after the cutting is finished, the supporting mechanism is retracted, and the situation that when the composite pipe moves forwards is avoided, interfering with the production process, the composite pipe moves forwards continuously for production.
As a further scheme of the invention, the annular cutting mechanism comprises two first lifting blocks 5, the two first lifting blocks 5 are respectively and rotatably connected to the front side wall and the rear side wall of the annular cutter 4, the top ends of the two first lifting blocks 5 are fixedly connected with an electric cylinder 6, the rotating shaft end of the annular cutter 4 penetrates through the first lifting blocks 5 and is fixedly connected with a second motor 7, the second motor 7 is fixedly connected to the outer side wall of one of the first lifting blocks 5, and a circular motion mechanism for driving the annular cutter 4 to perform circular stable rotation is arranged on the outer side of the annular cutter;
as a further scheme of the invention, the circular motion mechanism comprises a fixed base 8, the fixed base 8 is fixedly connected to the construction ground, the top end of the fixed base 8 is fixedly connected with a first fixed ring 9, a plurality of first fixed rods 10 in a circular array are fixedly connected to the front side wall and the rear side wall of the first fixed ring 9, the inner ends of the plurality of first fixed rods 10 on the same side are fixedly connected with first toothed rings 11 together, the front first toothed ring 11 and the rear first toothed ring 11 are both positioned on the inner side of the first fixed ring 9, two first motors 12 are circumferentially and slidably connected to the inner side wall of the first fixed ring 9, the inner ends of the two first motors 12 are fixedly connected with each other, the output shaft ends of the two first motors 12 are fixedly connected with first gears 13, the first gears 13 are meshed with the first toothed rings 11, the top ends of the two electric cylinders 6 are fixedly connected to the bottoms of the two first motors 12
When the device works, the annular cutter 4 is required to be driven to stretch and move circumferentially at the top of the composite pipe to drive the annular cutter 4 to cut off the circumference of the composite pipe, the second motor 7 is started first, the second motor 7 drives the annular cutter 4 to rotate rapidly, then the two electric cylinders 6 are started, the two electric cylinders 6 extend out to drive the two first lifting blocks 5 fixedly connected with the electric cylinders to move downwards, the annular cutter 4 is closed downwards to the composite pipe to cut the composite pipe, the annular cutter 4 is used for cutting the multilayer composite pipe, the cutting effect is better, the composite pipe can be cut off more conveniently and softly, after the annular cutter 4 cuts the top of the composite pipe, the two first motors 12 are started, the two first motors 12 drive the first gear 13 fixedly connected with the annular cutter to rotate, the first gear 13 moves circumferentially along the first gear ring 11 under the action of the first gear ring 11, first motor 12 carries out the circumference along the inside wall of first solid fixed ring 9 and slides, drives simultaneously rather than 6 synchronous movement of fixed connection's electric jar to 4 circular motion of synchronous drive annular cutter carry out the cutting of circumference to compound pipe, avoided the influence of the secondary cutting of vertical upper and lower cutting, and weakened the extrusion effect to the incision of compound pipe, make the cutting convenient and fast more, avoid causing the damage to compound pipe in cutting process.
As a further scheme of the invention, the supporting mechanism comprises a first rotating shaft 14, a third motor 15 is fixedly connected at the rear end of the first rotating shaft 14, two first rotating discs 16 are fixedly connected on the outer surface of the first rotating shaft 14, the first rotating discs 16 are coaxial with the composite pipe, a space is arranged between the two first rotating discs 16, a plurality of first push rods 17 distributed in a circumferential array are rotatably connected to the inner side walls of the two first rotary discs 16, a second push rod 18 is rotatably connected to the outer end of each first push rod 17, an arc-shaped support plate 19 is fixedly connected to the outer end of each second push rod 18, a limiting mechanism for limiting the second push rods 18 to move outwards to push the arc-shaped support plates 19 out of and support the inner side walls of the composite pipes is arranged on the outer sides of the second push rods 18, and a moving mechanism for driving the first rotary discs 16 and the first rotary shafts 14 to respond in the composite pipes is connected to the rear side of the rear first rotary disc 16;
as a further scheme of the invention, the limiting mechanism comprises two first fixed disks 20, the two first fixed disks 20 are respectively positioned at the outer sides of the front first rotating disk 16 and the rear first rotating disk 16, the first fixed disks 20 are both rotatably connected to the outer surface of the first rotating shaft 14, a plurality of fastening rods 21 are fixedly connected between the two first fixed disks 20 together, the fastening rods 21 are positioned between the two adjacent second push rods 18 and do not influence the movement of the second push rods 18, a plurality of T-shaped sliding blocks 22 are fixedly connected to the inner side walls of the two first fixed disks 20, and a first sliding chute 23 for the T-shaped sliding blocks 22 to slide is formed in each second push rod 18;
when the pipe fitting cutting device works, the annular cutter 4 on the outer side extrudes a composite pipe easily inwards in the process of cutting the composite pipe fitting, and a cutting opening is deformed, through the supporting mechanism arranged in the composite pipe, before the annular cutter 4 cuts the composite pipe fitting, the third motor 15 is started, the third motor 15 drives the first rotating shaft 14 to rotate, the first rotating shaft synchronously drives the two first turntables 16 to rotate, the first push rod 17 which is rotatably connected on the inner side surface of the first turntable 16 rotates, the first push rod 17 pushes the second push rod 18, the second push rod 18 moves outwards along the T-shaped slide block 22, the second push rod 18 drives the arc supporting plate 19 on the outer side of the second turntable to move outwards, the arc supporting plate 19 is extruded on the inner side wall of the composite pipe, the arc supporting plates 19 form an approximately annular shape, the inner side wall of the composite pipe is completely supported, and a gap of the annular cutter 4 exists between the two formed supporting rings, the motion cutting clearance of the annular cutter 4 is given, the two first fixing discs 20 are respectively positioned at the outer sides of the two first fixing discs 16, and the second push rod 18 can be limited, so that the second push rod 18 can outwards push the arc-shaped supporting plate 19 to be opened, the shape of the cutting opening of the composite pipe is favorably ensured, and the deformation of the cutting opening of the composite pipe in the cutting process is avoided.
As a further scheme of the present invention, the moving mechanism includes a remote control car 24, the top end of the remote control car 24 is fixedly connected with two second fixing rods 25, the two second fixing rods 25 are fixedly connected with the rear first fixing disk 20, and the third motor 15 is fixedly connected to the top of the remote control car 24; in the working process, because after the cutting is finished, the next composite pipe can be conveyed forwards again, and the length of the composite pipe is possibly longer, if the support mechanism is supported in the composite pipe by utilizing the extended support frame, the cut composite pipe is not easy to take out, and the situation that the support strength is difficult to grasp due to the fact that the support frame is extended too long is also caused, through utilizing the remote control trolley 24, the first fixed disk 20 is fixed on the remote control trolley 24, the support mechanism is arranged in the composite pipe by utilizing the remote control trolley 24, the moving speed of the remote control trolley 24 is controlled in a remote mode, the support mechanism can be accurately kept under the annular cutter 4, and no matter how long the pipe is required to be cut, the remote control trolley 24 can drive the support mechanism to move to the required position, and the operation is convenient and fast.
As a further scheme of the present invention, a second rotating rod 26 coaxial with the rotating shaft of the annular cutting knife 4 is fixedly connected to the rear side wall of the annular cutting knife 4, a first fixing frame 27 is fixedly connected to the rear side wall of the rear first lifting block 5, a third rotating rod 28 is rotatably connected to the bottom end of the first fixing frame 27, the second rotating rod 26 and the third rotating rod 28 are in transmission connection through a first wheel belt 29, a blowing blade 30 is fixedly connected to the front end of the third rotating rod 28, and the blowing blade 30 is located at the rear side of the annular cutting knife 4 and does not contact with the composite tube during cutting; in the working process, when the annular cutter 4 performs circumferential cutting along the composite pipe, a large amount of cutting scraps can be generated, the subsequent cutting operation on the composite pipe can be influenced, through the rapid rotation process of the annular cutter 4, the annular cutter 4 drives the second rotating rod 26 to rotate, the second rotating rod 26 drives the third rotating rod 28 at the bottom to rotate through the first wheel belt 29, the blowing blade 30 fixedly connected with the third rotating rod 28 is enabled to rotate rapidly, the blowing blade 30 is positioned at the rear side of the annular cutter 4, the annular cutter 4 continuously rotates in the cutting process, the scraps in the cutting process are blown to the front side, the scraps are prevented from falling at the cutting position and influencing the subsequent cutting, the scraps in the cutting process are ensured not to influence the cutting, and the shape of the cutting position is ensured not to be changed.
As a further scheme of the present invention, the outer side walls of the two first fixed disks 20 are both fixedly connected with a baffle ring 31, the baffle ring 31 is smaller than the inner diameter of the return pipe, and the baffle ring 31 is used for blocking scraps in the cutting process; the during operation, because in the cutting process, the easy inward migration of sweeps that the cutting produced, fall in the composite tube after the cutting, be difficult for clearing up, through the fender ring 31 of fixed connection on two first fixed disks 20 lateral walls, keep off ring 31 and be less than the diameter of composite tube, avoid keeping off ring 31 and composite tube contact, and keep off ring 31 and be very close to the inside wall of composite tube, in annular cutter 4 to composite tube cutting process, two fender rings 31 that are located the incision both ends and first fixed disk 20 block the incision position of composite tube, avoid the sweeps of cutting to enter into the inboard of two composite tubes as far as possible, avoid subsequent personnel to clear up once more.
Claims (5)
1. The utility model provides a compound pipe production facility of multilayer steel mesh skeleton plastics, includes first once line frame (1), second once line frame (2) and a plurality of carriage (3), and is a plurality of carriage (3) are sharp fixed connection and are used for carrying compound pipe on the construction ground, thereby first once line frame (1) and second once line frame (2) are used for twining the steel wire to compound pipe and form steel mesh structure, its characterized in that: an annular cutter (4) positioned on the outer side of the composite pipe is arranged between the two conveying frames (3) at the right end, the outer side of the annular cutter (4) is connected with an annular cutting mechanism which does not drive the annular cutter to do circular motion and can extend out to rapidly rotate to do circular cutting on the composite pipe, a supporting mechanism which is positioned on the inner side of the composite pipe and used for supporting two ends of the pipe wall to be cut off in the cutting process of the annular cutter (4) is arranged on the inner side of the annular cutter (4), the supporting mechanism is always positioned in the produced composite pipe and positioned right below the annular cutter (4) when the composite pipe moves, and the supporting mechanism can be retracted in the production moving process of the composite pipe;
the annular cutting mechanism comprises two first lifting blocks (5), the two first lifting blocks (5) are respectively and rotatably connected to the front side wall and the rear side wall of an annular cutter (4), the top ends of the two first lifting blocks (5) are fixedly connected with an electric cylinder (6), the rotating shaft end of the annular cutter (4) penetrates through the first lifting blocks (5) and is fixedly connected with a second motor (7), the second motor (7) is fixedly connected to the outer side wall of one of the first lifting blocks (5), and a circular motion mechanism for driving the annular cutter (4) to perform circular stable rotation is arranged on the outer side of the annular cutter (4);
the circular motion mechanism comprises a fixed base (8), the fixed base (8) is fixedly connected to the construction ground, a first fixed ring (9) is fixedly connected to the top end of the fixed base (8), a plurality of first fixed rods (10) in a circular array are fixedly connected to the front side wall and the rear side wall of the first fixed ring (9), the inner ends of the first fixed rods (10) on the same side are fixedly connected with first toothed rings (11) together, the front first toothed ring and the rear first toothed ring (11) are both positioned on the inner side of the first fixed ring (9), two first motors (12) are connected to the inner end of the first fixed ring (9) in a circumferential sliding mode, first gears (13) are fixedly connected to the output shaft ends of the two first motors (12), the first gears (13) are meshed with the first toothed rings (11), the top ends of the two electric cylinders (6) are fixedly connected to the bottoms of the two first motors (12);
the supporting mechanism comprises a first rotating shaft (14), the rear end fixedly connected with third motor (15) of the first rotating shaft (14), two first turntables (16) are fixedly connected to the outer surface of the first rotating shaft (14), the first turntables (16) and the composite pipe are coaxial, two intervals exist between the first turntables (16), and are two first push rods (17) distributed in a circumferential array are connected to the inner side wall of the first turntables (16) in a rotating mode, each first push rod (17) is connected to the outer end in a rotating mode and is connected with a second push rod (18), each second push rod (18) is connected to the outer end in an arc supporting plate (19) in a rotating mode, a limiting mechanism used for limiting the second push rod (18) to move outwards to push the arc supporting plate (19) to support the inner side wall of the composite pipe is arranged on the outer side of the second push rod (18), and the rear side of the first turntables (16) is connected with a limiting mechanism used for driving the first turntables (16) and the first rotating shaft (14) 14) And a mechanism for moving the composite tube.
2. The production equipment of the multilayer steel mesh framework plastic composite pipe according to claim 1, characterized in that: stop gear includes two first fixed disks (20), two outside that two first carousel (16) around first fixed disk (20) are located respectively, just first fixed disk (20) all rotate to be connected on the surface of first pivot (14), two a plurality of anchorage bar (21) of common fixedly connected with between first fixed disk (20), anchorage bar (21) are located between two adjacent second push rods (18) and do not influence second push rod (18) and remove, two equal a plurality of T type sliders (22) of fixedly connected with on first fixed disk (20) inside wall, every the gliding first spout (23) of confession T type slider (22) have all been seted up to second push rod (18) inside.
3. The production equipment of the multilayer steel mesh framework plastic composite pipe as claimed in claim 2, characterized in that: the moving mechanism comprises a remote control trolley (24), two second fixing rods (25) are fixedly connected to the top end of the remote control trolley (24), the two second fixing rods (25) are fixedly connected with the first fixing disc (20) at the rear side, and the third motor (15) is fixedly connected to the top of the remote control trolley (24).
4. The production equipment of the multilayer steel mesh framework plastic composite pipe according to claim 1, characterized in that: fixedly connected with and the coaxial second bull stick (26) of pivot on the posterior lateral wall of annular cutter (4), the rear side fixedly connected with first mount (27) on first elevator block (5) posterior lateral wall, first mount (27) bottom is rotated and is connected with third bull stick (28), be connected through first round of area (29) transmission between second bull stick (26) and third bull stick (28), the front end fixedly connected with of third bull stick (28) blows movable vane (30), blow movable vane (30) be located the rear side of annular cutter (4) and can not contact with compound pipe when the cutting.
5. The production equipment of the multilayer steel mesh framework plastic composite pipe as claimed in claim 2, characterized in that: two equal fixedly connected with keeps off ring (31) on first fixed disk (20) lateral wall, keep off ring (31) and be less than the reset tube internal diameter, keep off ring (31) and be used for blockking the sweeps of cutting process.
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| CN202111612690.2A CN114474195B (en) | 2021-12-27 | 2021-12-27 | Multilayer steel mesh skeleton plastic composite pipe production facility |
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| CN202111612690.2A CN114474195B (en) | 2021-12-27 | 2021-12-27 | Multilayer steel mesh skeleton plastic composite pipe production facility |
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| CN114734094B (en) * | 2022-06-13 | 2022-09-02 | 江苏宣胜金属科技有限公司 | Steel billet cutting device for manufacturing seamless steel pipes |
| CN115383213B (en) * | 2022-10-27 | 2023-01-17 | 济南昌达热工有限公司 | Cutting device for processing sintering ignition furnace pipeline |
| CN117086939B (en) * | 2023-10-19 | 2023-12-22 | 西北永新集团甘肃管业有限公司 | PE pipe production equipment and use method thereof |
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| KR100762813B1 (en) * | 2006-11-08 | 2007-10-02 | 주식회사 세명기업 | Automatic cutting and separation system of the automobile rubber hose |
| CN108714929A (en) * | 2018-05-21 | 2018-10-30 | 宁波恒元精工管阀科技有限公司 | A kind of pipe fitting ring cutting device |
| CN109866274B (en) * | 2019-04-16 | 2021-05-25 | 马鞍山和田电子智控系统有限公司 | Pipe cutting equipment for automobile wire harness production |
| CN111390998B (en) * | 2020-03-23 | 2021-06-25 | 江苏永和高分子技术有限公司 | Manufacturing and processing method of rubber hose |
| CN214520557U (en) * | 2020-12-11 | 2021-10-29 | 江苏祥生新能源科技有限公司 | Steel wire framework polyethylene composite pipe positioning and cutting device |
| CN214293314U (en) * | 2021-01-25 | 2021-09-28 | 新疆金申管业有限公司 | Cutting device for steel wire mesh framework composite pipe |
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