CN204526059U - A kind of special-shaped wall Guan Cheng, socket mould and bell and spigot manufacturing equipment thereof - Google Patents
A kind of special-shaped wall Guan Cheng, socket mould and bell and spigot manufacturing equipment thereof Download PDFInfo
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- CN204526059U CN204526059U CN201520108329.XU CN201520108329U CN204526059U CN 204526059 U CN204526059 U CN 204526059U CN 201520108329 U CN201520108329 U CN 201520108329U CN 204526059 U CN204526059 U CN 204526059U
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Abstract
A kind of special-shaped wall Guan Cheng, socket mould and bell and spigot manufacturing equipment thereof, for solving the problem not having special equipment.This mould comprises the first cylinder assembly, the second cylinder assembly, the 3rd cylinder assembly, optical axis tie rod and major axis, and by complementing each other to form one, two pairs of arcs in the second cylinder assembly can be controlled by major axis, and then adjust diameter and the circularity of the second cylinder.Form a manufacturing equipment by the cooperation of other auxiliary bodies simultaneously, the manufacturing operation of automation can be realized.Particularly can realize the making needs of steel plastic compount bell and spigot, meet the making needs of the bell and spigot of bigbore special-shaped wall pipe.
Description
Technical field
The utility model relates to the manufacture technology field of drainage pipeline, specifically the holding of a kind of special-shaped wall pipe, mould that socket is shaping and hold, socket manufacturing equipment.
Background technology
Abnormity wall pipe generally comprises double-wall corrugated pipe, double-wall corrugated pipe, steel strip reinforced spiral winding pipe, inside and outside plain-wall pipe, steel-plastics composite pipe, hollow spiral tube, moulded drainage pipe etc. in drainpipe field.Wherein the process of pipe joint is a complicated structure, is described for spiral winding pipe:
Spiral winding pipe is a kind of tubing with higher-strength, its structure has the reinforcement of spiral at outer surface, forms spiral helicine projection.Traditional pipe connecting method, one is adopt stirrup to connect, and this kind of method needs to use more complicated syndeton, is exactly this structure disclosed in Chinese patent CN202532040U.Two is adopt bell and spigot to connect, and the design too complex of traditional bell and spigot, is difficult to shaping, and production efficiency is low, cost is high, the problem of heavy caliber bell and spigot mutability, there is difficulty in the fabrication process.And in shaping process, automaticity is not high, and size is inaccurate, easily occur that socket joint connects illusive problem.
Utility model content
The purpose of this utility model is to provide a kind of and is convenient to manufacture that pipeline holds, the mould of socket, and a kind of manufacturing installation making this bell and spigot on pipeline foundation is provided, a kind of manufacturing installation of automation, can for the special-shaped wall pipe of various pattern carry out pipe joint place about holding, the making of socket.
The technical scheme in the invention for solving the technical problem is:
A kind of special-shaped wall Guan Cheng, socket mould, is characterized in that, comprise the first cylinder assembly, the second cylinder assembly, the 3rd cylinder assembly, described optical axis tie rod and major axis;
The the first cylinder assembly be made up of the first cylinder and the first fastening disk, described first cylinder two ends are respectively equipped with the first flange and the second flange, described first flange is provided with for fastening fixing hole or draw-in groove, and circumferentially at least three breach are evenly provided with on the first cylinder cylindrical shell, described first fastening disk is fixed on the inside of the first cylinder and coaxially arranges, the circular hole of one and the setting of the first cylinder concentric is provided with at the first fastening disk center, and the first linear bearing is installed in circular hole
Second cylinder assembly comprises the second cylinder, first slide block, second slide block, bidirectional modulation bolt, thrust ball and securing member, the cylinder that described second cylinder forms large arc and little arc by be arranged symmetrically with at least two, and it is large at adjacent between two two, for inclined-plane coordinates between little arc, the incline direction that described inclined-plane coordinates is the direction along being convenient to little arc and inwardly sliding, be articulated and connected by least one hinge or bidirectional modulation bolt (324) between first slide block and each large arc, second slide block is positioned at the second cylindrical center, be articulated and connected by least one hinge or bidirectional modulation bolt between second slide block and little arc, the uniform circular hole of four circumferences is respectively equipped with in the first slide block and the second slide block, second linear bearing is installed in described circular hole, directly or indirectly thrust ball is fixed respectively on the madial wall of each large arc and little arc, thrust ball is divided into two groups and respectively towards both direction, the sphere of the thrust ball of the same side projects to the outer face of the second cylinder and is at least 2 millimeters, make large arc and little arc respectively with the second flange, three-flange carries out rolling and coordinates, respectively a circular shaft bore be set at the first slide block and the second slide block centre and the 5th linear bearing be installed wherein, wherein the internal diameter of the 5th linear bearing is identical with the diameter of major axis,
3rd cylinder assembly comprises the 3rd cylinder and the 3rd fastening disk and some screws, one end of 3rd cylinder is provided with three-flange, 3rd fastening disk is positioned at the inside of the 3rd cylinder and coaxially arranges, be provided with a circular hole at the 3rd fastening disk center and install the 3rd linear bearing wherein, the internal diameter size of described 3rd linear bearing is equal with the external diameter of major axis;
Strain with at least two group optical axis tie rods between the first fastening disk and the 3rd fastening disk, described optical axis tie rod and the second linear bearing between the first slide block and the second slide block carry out being slidably matched and two ends are fixed by the unthreaded hole on nut and the first fastening disk and the 3rd fastening disk;
Major axis is successively through the second rotating cylinder, the 5th linear bearing and the 3rd linear bearing in the first cylinder assembly, the second cylinder assembly, the 3rd cylinder assembly, and in the axial direction, use a fastening block to be fixed with major axis to be respectively connected in the second slide block both sides, form one, and at least use a fastening block to be fixed with major axis to be connected in the outside of the first slide block, to make major axis drive the motion of the first slide block and the second slide block when axially-movable.
Further, the gap between the first slide block and the second slide block is between 100 millimeters to 300 millimeters.
Further, in described large arc and little arc wooden partition, design a hollow jacket, and at lateral layout water inlet and delivery port.
A kind of special-shaped wall Guan Cheng, socket manufacturing equipment, is characterized in that,
Comprise frame, mould, mould fixed disk assembly, strengthen cylinder clamping assembly and drive unit,
The framework that described frame is made up of horizontal, vertical and vertical rod member;
One abnormity wall Guan Cheng, socket mould that described mould is above-mentioned;
Mould fixed disk assembly comprises mould fixed disk, first rotating cylinder, fixed muffle and drive unit, wherein mould fixed disk and the first rotating cylinder coaxially arrange and mould fixed disk by the outer end of nut check at the first rotating cylinder, form one, described first rotating cylinder is a hollow shaft, first rotating cylinder through fixed muffle and and assembled by bearing fixed muffle, also be coaxial setting between the two, the other end of the first rotating cylinder installs drive unit, mould fixed disk is provided with mould installing hole, mould installing hole is divided into some groups, centered by fixed disk core, become radial distribution,
Strengthen cylinder clamping assembly and comprise bracing frame, second rotating cylinder, claw and drive unit, a bracing frame is arranged on the front end of the second rotating cylinder by the 4th linear bearing, and carry out axial limiting by baffle ring, bracing frame is made only to have the action of rotating relative to the second rotating cylinder, second rotating cylinder is nested with in the first rotating cylinder, coaxial setting, the rear portion of described second rotating cylinder is slidably matched by the bearing fixed seat in the 6th linear bearing and frame, and the rear end of the second rotating cylinder arranges the movable drive unit that drives the second rotating cylinder, bracing frame central point is wherein arranged in the first cylinder and stretches out through after the breach on the first cylinder, each rod member of bracing frame is installed a slide block respectively, the adjustment structure of adjusting slider position is provided with between described slide block and bracing frame, described claw is arranged on slide block.
Further, employing manual mode regulates, support frame as described above is cross (51), described adjustment structure comprises lead screw assembly, adjusting bolt and nut, in described cross, the both sides of each rod member install a lead screw assembly (54) respectively, what slide block (512) was slidably matched is placed on cross, and can locking sliding block be realized by two nuts (513), slide block is provided with forward a holder, holder is provided with a bolt hole, an adjusting bolt (55) screws in holder, and a claw (53) is flexibly connected in one end of adjusting bolt, be slidably matched between claw and slide block.
Further, adopt pneumatic mode clamping to regulate, support frame as described above is three bar bracing frames, and described governor motion is be arranged on the cylinder between slide block and support member rod member, is provided with locking mechanism between described slide block and rod member.
Further, a blowing hot-air mouth and a molten plastic extrusion is provided with in described frame side, wherein blowing hot-air exports external electro-heat equipment, form a heating system, molten plastic extrusion is connected with a melt extruder (such as single screw extrusion machine), and blowing hot-air mouth and molten plastic extrusion are positioned at the outside at the second cylinder place.
Further, described frame one upper lateral part be provided with a pair shaping after pipe joint carry out arrange flatten hold-down roller.
Further, the cold water nozzle that the pipe joint on mould is sprayed water and tank that one is arranged on frame side is also comprised.
Further, also comprise one group and carry out mach process tool assembly to the pipe joint after shaping, described process tool assembly has the action of radial feed and axial feed and carries out rotary cutting to the pipe joint rotated and remove.
Further, for strengthening the intensity of cross, an annulus being set in the periphery of cross and reinforcing.
Further, the quantity of described installing hole is 9 or 12.
Further, during described inclined-plane coordinates, the angle β of inclined-plane and normal is for being more than or equal to 50 degree, or has similar angle.
The beneficial effects of the utility model are:
This special-shaped wall Guan Cheng, socket mould have the function of contraction, and can complete the socket of the pipeline of same diameter and the making of bellmouth, smart structural design, is convenient to the demoulding, and operating efficiency is high.
This mould can realize the fine setting of bell and spigot, is applicable to the making of the bell and spigot of different-diameter.
The equipment of this structure, sees on the whole, has a style of one's own, and is both related between each several part, has any different again, can link, and completes the making of pipe joint, meets the needs of industrialization, streamlined production.
This equipment, particularly can realize the making needs of steel plastic compount bell and spigot, meets the making needs of the bell and spigot of bigbore special-shaped wall pipe.
Accompanying drawing explanation
Fig. 1 is the front view of the first cylinder assembly.
Fig. 2 is the A--A sectional view of Fig. 1.
Fig. 3 is the stereogram of the first cylinder assembly.
Fig. 4 is the front view of the second cylinder assembly.
Fig. 5 is the A--A sectional view of Fig. 1.
Fig. 6 is the stereogram of the second cylinder assembly.
Fig. 7 is the stereogram of the 3rd cylinder assembly.
Fig. 8 is the full sectional view of Fig. 7.
Fig. 9 is the stereogram of mould fixed disk assembly.
Figure 10 is the full sectional view of Fig. 9.
Figure 11 is the stereogram strengthening cylinder clamping assembly.
Figure 12 is the sectional view of Figure 11.
Figure 13 is the front view of mould.
Figure 14 is the stereogram of mould.
Figure 15 is the front view of this equipment.
Figure 16 is the stereogram of this equipment.
Figure 17 is C--C sectional view in Figure 15.
The partial assembled relation of Figure 18 mould, mould fixed disk assembly and enhancing cylinder clamping assembly.
Figure 19 is the schematic diagram of the first push rod and driving mechanism.
Figure 20 is the schematic diagram of the second push rod and driving mechanism.
Figure 21 is the stereogram of hot-blast outlet and bracing frame.
Figure 22 is the stereogram of hold-down roller and support.
Figure 23 is the stereogram of process tool assembly.
Figure 24 is the stereogram of track.
Figure 25 is the stereogram of frame.
Figure 26 is the stereogram of the first screw drive mechanism.
Figure 27 is the full section of special-shaped wall pipe.
Figure 28 be bell and spigot shaping after special-shaped wall pipe complete section figure.
Figure 29 is the tubing schematic diagram after machined.
Detailed description of the invention
Below by the embodiment detailed introduction of its overall structure and performance being carried out to illustratively a kind of the best.
First the feature of tubing to be processed is introduced below for spiral winding pipe.
As shown in figure 27, a kind of socket type pipeline, comprise spiral winding tube body 1, spiral winding pipe is the composite pipe using PVC/PEL two kinds of raw materials to add steel band or the formation of steel rib respectively, and through cutting off the tubing being formed and there is certain length, this device processes for this port, and can be formed a kind of can the structure of socket joint, socket 11 and bellmouth 12 is compounded with respectively at the two ends of spiral winding tube body, as Figure 28, and the edge at socket and bellmouth two place superposes with described spiral winding tube body, and machined, as Figure 29, interlocking will be formed like this in lap-joint, improve bonding strength between the two, then heating wire can be arranged at bell and spigot place, heating and melting is carried out after socket joint connects, make connection tightr.Certainly also can arrange in socket 11 or bellmouth 12 and add strong cylinder or steel screen layer or reinforcing bar keel, improve the compression strength at this position, tensile strength.
The manufacture of bell and spigot is carried out at the special-shaped wall pipe tubing two ends having a similar structures for above-mentioned spiral winding pipe etc., the bell and spigot manufacturing installation of this special-shaped wall pipe, comprise socket manufacturing cell, bellmouth manufacturing cell and lift unit, below unit is described in detail.
As shown in Fig. 1 to Figure 26, socket manufacturing cell comprises frame 2, mould 3, mould fixed disk assembly 4, strengthens cylinder clamping assembly 5 and drive motors.Wherein, frame 2 weld the rectangular-shaped framework of of being formed by horizontal, vertical and vertical shaped steel, or other type of attachment appearance, as Figure 25, is the installation foundation of miscellaneous part, as long as intensity can meet the demands.Frame 2 is placed on guide rail 22 by four V shaped wheels, the structural style of track as shown in figure 24, and between the framework and above-mentioned frame 2 at guide rail 22 place the first screw drive mechanism 21, as Figure 26, first screw drive mechanism 21 comprises drive motors, leading screw, silk braid, and wherein drive motors is arranged on the bottom of frame, and silk braid is arranged on the middle part of guide rail frame, by the driving of drive motors, drive chassis 2 movement in the longitudinal direction.Certainly above-mentioned motor, the drive unit of screw type also can be substituted, all in protection domain of the present utility model by pneumatic, electric pushrod isoline reciprocating drive mechanism.
Be provided with the first platform 23 of an installation mold and drive unit thereof at the middle part of frame 2, the pattern of this first platform can be the horizontal steel plate of a welding, and also can be fixing hole reserved in frame, being virtual, be a mounting platform, for installing.
One can be carried out elevating movement the second platform 24 at vertical direction is installed on the top of frame 2, the second screw mechanism 25 vertically arranged by four between this second platform 24 with frame 2 is connected, wherein the movable upper end of leading screw is arranged on the downside of the second platform 24, silk braid is arranged in frame 2, silk braid is nested with and fixes a sprocket wheel, such four sprocket wheels form a Chain conveyer 26 by chain, and the second platform 24 can be made under the driving of the second drive motors 27 to complete the action of an oscilaltion, adjust the height of the second platform.
Second platform 24 is provided with a melt extrusion machine 91, a pair guiding rail mechanism 92 is provided with between melt extrusion machine and the second platform, guide rails assembling is wherein on the second platform 24, slide plate 93 is arranged on guide rail by guide wheel, melt extrusion machine 91 is fixed on slide plate 93, melt extrusion machine by having the conveyance conduit of heat-insulation layer to the discharging point convey materials near mould, and can regulate it in the position of discharging point.Melt extrusion machine and the position of discharging point on front and back and short transverse thereof can be regulated very easily by said structure.
Above-mentioned structure; effectively can reduce the volume of equipment; form is replaced as above-mentioned one; melt extrusion machine 91 also can be arranged on an independent dolly; and there is the function of Space adjustment position, form a kind of split type structure, its effect is consistent; all for providing molten plastic to single voxel, this structural style and simply converting also in protection domain of the present utility model.
As shown in Figure 9 and Figure 10, mould fixed disk assembly 4 comprises mould fixed disk 41, first rotating cylinder 42, fixed muffle 44 and the 3rd motor 43, wherein mould fixed disk 41 and the first rotating cylinder coaxially arrange and mould fixed disk 41 by the outer end of nut check at rotating cylinder 42, form integrative-structure, such mould fixed disk 41 can rotate along with the first rotating cylinder.First rotating cylinder is a hollow shaft, has certain thickness, and antitorque and flexible rigidity is better.First rotating cylinder 42 through fixed muffle and and assembled by bearing fixed muffle, also be coaxial setting between the two, the other end of the first rotating cylinder 42 installs a sprocket wheel, and use key connection to be connected with locking nut, form one, be connected with the 3rd motor 43 by Chain conveyer, 3rd motor 43 is fixed in the frame 2 on the downside of the first platform, easy understand, 3rd motor 43 can pass through Chain conveyer, the first rotating cylinder resulting belt moving mold fixed disk 41 rotation in the circumferential, namely mould fixed disk 41 rotates, and hydraulic motor etc. certainly also can be adopted to substitute.Above-mentioned fixed muffle 44 is a steel cylinder, and at arranged outside reinforcement, simultaneously by welding or boltedly at that time above-mentioned fixed muffle was fixed in frame, fixed muffle is in level, such mould fixed disk 41 is in vertical state, can carry out circular-rotation in vertical plane.Under the driving of the 3rd motor 43, mould fixed disk 41 can rotate.Mould fixed disk is provided with mould installing hole 45, mould installing hole is divided into some groups, centered by fixed disk core, become radial distribution, in the present embodiment, the quantity of the installing hole of each circular array is 9 or 12, can meet the installation needs of the mould of different size specification, and its layout and orientation design according to the installing hole of mould.Because the diameter of the mould of the tubing needs that diameter is different is also different, so just need to be designed to a series of installing hole, the mode of installing hole the best is screwed hole, and do heat treatment, improve intensity, as shown in Fig. 9 and Figure 16, then directly use high-strength bolt to carry out fastening.
Mould 3 comprises the first cylinder assembly 31, second cylinder assembly 32, the 3rd cylinder assembly 33, major axis 34 and drive motors thereof, wherein carry out close between three cylinder assemblies each other, and continue tension formation one by optical axis tie rod, and between them a major axis is installed, concrete structure is as shown in Figure 14 and Figure 13, and by, the acting in conjunction of optical axis tie rod, major axis, above-mentioned three cylinder assemblies are linked into an integrated entity, concrete analysis will be carried out in the following description.
As Fig. 1 and Fig. 2, first cylinder assembly 31 comprises the first cylinder 311 and the first fastening disk 312 and some screws, first cylinder 311 is a steel cylinder, and the first flange 313 and the second flange 314 is respectively equipped with at two ends, namely the mode respectively by welding connects, first flange 313 is outwards turned back, for contacting cooperation with mould fixed disk 41, and be convenient to the fastening installation of high-strength bolt, and be provided with for fastening fixing hole (unthreaded hole) on the first flange 313, can be fixed on mould fixed disk 41 by the first flange 313, first flange 313 and mould fixed disk are coaxially arranged, corresponding with the mould installing hole on the mould fixed disk of correspondence, and use the fastening installation of high-strength bolt, so just the first cylinder assembly 31 can be fixed on the end face of mould fixed disk 41.Second flange 314 extends to the inside, form a necking down of inwardly retracting, for contacting cooperation with the thrust ball 325 (essence is a single direction thrust ball bearing) in the second cylinder assembly, the essence of the second flange is to provide a rolling plane, and form thrust ball contact cooperation in the axial direction, effectively reduce overall assembling volume simultaneously.And the first cylinder cylindrical shell between the first flange 313 and the second flange 314 is circumferentially evenly provided with four breach 315, each breach is arranged vertically, has certain space, is that cross passes and the space of adjusting position.First fastening disk 312 is positioned at the inside of the first cylinder, avoid indentation, there, coaxial setting, in the first cylinder 311, weld four fixedly pick up the ears, and by trip bolt and picking up the ears to be fixed and be connected in the first cylinder 311, and then realize the fixing of the first fastening disk 312, the circular hole of one and the setting of the first cylinder concentric is provided with at the first fastening disk 312 center, and the first linear bearing 316 is installed in the first circular hole, the internal diameter size of this first linear bearing 316 is equal with the external diameter of the second rotating cylinder 52, as Figure 18, the second rotating cylinder can be held like this through the first linear bearing and linear slide in the axial direction thereof, there is provided the strong point one by one to the second rotating cylinder simultaneously, for being slidably matched.
As shown in Figures 4 to 6, second cylinder assembly 32 comprises the second cylinder 321, first slide block 322, second slide block 323, bidirectional modulation bolt 324, thrust ball 325 and securing member, second cylinder 321 is made up of two groups of arcs, often organize two, be arranged symmetrically with, be divided into large arc 3211 and little arc 3212, form a cylinder, and for inclined-plane coordinates between two adjacent between two arcs, the incline direction on inclined-plane is the direction along being convenient to little arc and inwardly sliding, as shown in Figure 4, can be understood as, when extruding the second cylinder 321, little arc moves first to the inside under the effect on inclined-plane, in the diagram, best, the angle β of inclined-plane and normal is 70 degree, or there is similar angle, generally be greater than 50 degree.First slide block 322 and the second slide block 323 are all discoid, coaxial setting, and the spacing between two slide blocks is between 100 millimeters to 300 millimeters, be connected by 1 to 3 bidirectional modulation bolt 324 between first slide block 322 with large arc, namely be articulated and connected respectively by bearing pin and the first slide block and large arc at the two ends of two-way bolt, and the first slide block is positioned at the outside of the second cylinder 321, so-called bidirectional modulation bolt 324 refers to and arranges positive and negative silk respectively at two ends, realizes the distance of adjustment first slide block 322 and the second cylinder 321.Second slide block 323 is positioned at the second cylinder 321 central authorities, and the second slide block 323 is connected by 1 to 3 hinge 329 with between little arc, forms one, and this structure does not need to regulate.One as hinge replaces form, bidirectional modulation bolt also can be adopted to connect, can be regulated the overall circularity of the second cylinder 321, and be convenient to the demoulding by above-mentioned bidirectional modulation bolt.In the first slide block 322 and the second slide block 323, be respectively equipped with four circular holes, circumference is uniform, and installs the second linear bearing 326 respectively.A back-up block 328 is welded and fixed respectively on the madial wall of each large arc and little arc, installed thrust ball 325 on back-up block, thrust ball 325 is divided into two groups, respectively towards both direction, some thrust balls often in group form a rolling mating surface on vertical plane, the sphere of the thrust ball of the same side projects to the outer face of the second cylinder, general reserved at least 2 millimeters, formed in the axial direction to roll between cylinder assembly at the second cylinder assembly and first and the 3rd like this and coordinate, large arc and little arc can be slided smoothly, realize enlargement and contraction motion.Respectively a circular shaft bore is set at the first slide block and the second slide block centre, for installing the 5th linear bearing 327, wherein the internal diameter of the 5th linear bearing is identical with the diameter of major axis 34, and such major axis just can pass the 5th linear bearing 327, and forms two strong points.
For increasing operating efficiency, particularly cooling effectiveness, hollow jacket 3213 structure is designed by large arc and little arc wooden partition, and at lateral layout water inlet and delivery port, by cold water or normal-temperature water shaping to bell and spigot after large arc and little arc carry out forced cooling, realize the object of fast cooling.
As shown in Figure 7 and Figure 8,3rd cylinder assembly 33 comprises the 3rd cylinder 331 and the 3rd fastening disk 332 and some screws, one end of 3rd cylinder 331 is provided with three-flange 333, three-flange 333 extends to the inside, form a necking down of inwardly retracting, for contacting cooperation with the second cylinder assembly 32, especially carrying out contacting with thrust ball and coordinate.3rd fastening disk 332 is positioned at the inside of the 3rd cylinder, coaxial setting, and to be fixed with the 3rd cylinder 331 by trip bolt and to be connected, the circular hole of one and the setting of the 3rd cylinder concentric is provided with at the 3rd fastening disk center, and the internal diameter size of installing the 3rd linear bearing the 334, three linear bearing 334 in this circular hole is equal with the external diameter of major axis 34, as Figure 18, major axis can be held like this pass and linear slide, form a strong point simultaneously.
As shown in Figure 13,14 and Figure 18, between the first fastening disk 312 and the 3rd fastening disk 332, carry out four groups of optical axis tie rods 6 strain, so-called optical axis tie rod refers to, fastening part at two ends is screw thread, centre is optical axis, with above-mentioned the second corresponding linear bearing 326 corresponding matching, this optical axis tie rod 6 and the second linear bearing 326 between the first slide block and the second slide block are slidably matched, and pass, two ends are strained by the unthreaded hole 35 on nut and the first fastening disk 312 and the 3rd fastening disk 332, form one.When after the tension of optical axis tie rod, will be formed between second cylinder assembly and first, the 3rd cylinder assembly and contact, contact point is thrust ball, and four arcs on the second cylinder will be contacted by thrust ball and slide on the first cylinder and the 3rd cylinder, coordinates for rolling.For reducing first fastening disk 312 of optical axis tie rod with centre and the friction of the 3rd fastening disk 332, with above-mentioned two fastening disks, there is one respectively and being slidably matched.
Major axis 34 is wherein successively through the first cylinder assembly 31, second cylinder assembly 32, the second rotating cylinder 52 in 3rd cylinder assembly 33, 5th linear bearing 327, 3rd linear bearing 334, and in the axial direction, use a fastening block 341 to be fixed with major axis 34 to be respectively connected in the second slide block 323 both sides, form one, and at least use a fastening block 341 ' to be fixed with major axis 34 to be connected in the outside of the first slide block 322, such major axis will drive the motion of the first slide block and the second slide block when axially-movable, especially, when outwards moving, first second slide block moves, and then the first slide block movement, realize reducing of the second cylinder 321, for knockout course.When counter motion, first the second slide block moves, and then the first slide block movement, realizes the expansion of mould, is generally used for the starting stage.
The back segment of wherein above-mentioned major axis 34 is arranged in a bearing block of frame by the 7th linear bearing 342, second push rod 343 is connected in the rear end of major axis, being driven by other one group of screw mechanism and drive motors of second push rod 343, as shown in figure 20.Certainly the motor at this place and screw mechanism also can be replaced by cylinder or oil cylinder, utilize the linear pushing of cylinder or oil cylinder to drive the reciprocating motion of the second push rod, the needs of correspondence and travel switch with the use of.
As is illustrated by figs. 11 and 12, strengthen cylinder clamping assembly 5, comprise cross 51, second rotating cylinder 52, claw 53, lead screw assembly 54, adjusting bolt 55, strengthen cylinder 56 and drive motors, cross is criss-cross bracing frame, be made up of four rod members, a cross 51 is arranged on the front end of the second rotating cylinder 52 by the 4th linear bearing 57, and have baffle ring to carry out axial limiting, cross 51 is made only to have the action of rotating relative to the second rotating cylinder 52, second rotating cylinder 52 is nested with in the first rotating cylinder 42, coaxial setting, as shown in figure 18, the rear portion of the second rotating cylinder 52 is slidably matched with the bearing fixed seat on the first platform in frame by the 6th linear bearing 58, second rotating cylinder is supported, and first push rod 521 is fixed in the rear end of the second rotating cylinder 52, locking, first push rod 521 other end is fixed on a screw mechanism 522, screw mechanism is driven by the 3rd motor, screw mechanism 522 is fixed on the first platform by bearing and bearing block, 4th motor is fixed on the first platform, as shown in figure 19, seesawing of the first push rod is driven by the 4th motor, first push rod 521 drives the movable of the second rotating cylinder, second rotating cylinder and then drive the seesawing of cross, 4th motor at this place certain and screw mechanism also can be replaced by cylinder or oil cylinder, the linear pushing of cylinder or oil cylinder is utilized to drive the reciprocating motion of the first push rod, corresponding needs and travel switch with the use of.Cross central point is wherein arranged in the first cylinder, and stretch out through after the breach on the first cylinder, and the setting of breach 315, be the movable space of having stopped of cross, for strengthening the intensity of cross, reinforce 511 in the periphery of cross 51 by an annulus.In each rod member both sides of cross, a lead screw assembly 54 is installed respectively, what slide block 512 was slidably matched is placed on cross, and slide block both sides are nested with leading screw respectively, matched in clearance, and on the leading screw being nested with position, be respectively equipped with a nut 513, can locking sliding block be realized by the nuts of two, and the position of adjusting slider as required, further, can also arrange on cross with center is the scale of starting point, is used to indicate the position of slide block.Slide block is provided with forward a holder, holder is provided with a bolt hole, and an adjusting bolt screws in holder, and is flexibly connected a claw 53 in one end of adjusting bolt, is slidably matched between claw and slide block.Concrete, arrange a shaft shoulder in the end of adjusting bolt 55 and arrange a Spring Card, claw 53 arranges a circular hole, claw coordinates with Spring Card the location realized axially by circular hole, the shaft shoulder, retains rotational freedom.
Above-mentioned enhancing cylinder clamping assembly 5 also can adopt the mode of pneumatic actuation to clamp, implementation is particularly, comprise cross 51, second rotating cylinder 52, claw 53, and drive motors, cross is criss-cross bracing frame, be made up of four rod members, a cross 51 is arranged on the front end of the second rotating cylinder 52 by the 4th linear bearing 57, and have baffle ring to carry out axial limiting, cross 51 is made only to have the action of rotating relative to the second rotating cylinder 52, second rotating cylinder 52 is nested with in the first rotating cylinder 42, coaxial setting, a gas circuit is formed like this between the first rotating cylinder and the second rotating cylinder, then between the second rotating cylinder and cross, design the air-path interface of rotation, air-path interface in cross is connected to cylinder, cylinder is arranged between slide block and cross, and rotate along with the rotation of cross, claw is identical with the connected mode of slide block, the action of claw is realized by cylinder.Meanwhile, gas circuit adopts rotary pneumatic pipeline connector, meets the requirement of pneumatic control, can realize clamping automatically like this and strengthen cylinder.Compared with above-mentioned manual adjustments mode, grasp efficiency higher.
Above-mentioned bracing frame also can be designed to many bars pattern such as three bars, five bars.
Claw 53 totally four, is oppositely arranged on cross, and being oriented inwardly or outwards of claw, by four claws or strut and can embrace one and add strong cylinder 56, realizes adding the fixing of strong cylinder 56.Add the parts that strong cylinder 56 is a steel, be steel cylinder, internal diameter is greater than pipe diameter to be connected, and for the reinforcement of bellmouth or socket, improve the ring stiffness of bellmouth and spigot, function is described in detail in the following description again.
Above-mentioned second cylinder is made up of four arcs and by shrinking and expand the mold core forming different-diameter; That is, when expanding cylinder and expanding, form the inner core that a diameter is larger, realize the location of bellmouth or socket, otherwise when shrinking, form the inner core that a diameter is less, be convenient to the demoulding.Suitable adjustment can be carried out for different requirements like this, and carry out the demoulding smoothly.
As Figure 16, be provided with a hold-down roller 7 at described frame one upper lateral part with mould, mounting means has two kinds, manual adjustments or pneumatic adjustment, manual adjustment mode as shown in figure 22, is regulated the position of hold-down roller 7, carries out compacting, pressing to the pipe joint outer surface of heat by screw mechanism.Pneumatic clamping pattern can certainly be adopted, described hold-down roller 7 can adjust locus by above-below direction under the driving of cylinder, like this after special-shaped wall pipe joint puts in place, just can act directly on by hold-down roller the position needing to compress, it is compressed, form a compacting operation, make the outer wall of bellmouth and socket more stocky.
As shown in Figure 16 and Figure 21, a blowing hot-air mouth 81 and a molten plastic extrusion 82 is provided with in the described frame side with mould, the wherein external high-power electro-heat equipment of blowing hot-air outlet, such as electrically heated rod etc., the surface of pending special-shaped wall pipe is made to carry out preheating, to improve the bond strength of socket and tubing.Molten plastic extrusion 82 is connected with a melt extruder 91, and the plastics of melting are extruded in the position to correspondence, and fits to timely on mould, and pressing also cools formation socket, at jack part, is the structure of plastics.By the position regulating the position of melt extruder can adjust upward molten plastic extrusion in upper and lower, front and back and right and left, to adapt to the needs of the tubing of different-diameter.Certainly above-mentioned molten plastic extrusion also can design an independent support, as used the pattern of above-mentioned hold-down roller support, the locus that it exports can be regulated, forming a shaping modes, like this, the position of melt extruder is installed and will greatly be simplified.
In the utility model, blowing hot-air mouth 81 direct effect face can be the second cylinder, strengthen cylinder, be not quite similar at different timing node acting surfaces, directly heat the second cylinder by blowing hot-air mouth 81 and add strong cylinder, then heated barrel heat seal is nested with in the intermediate layer of pipe joint, forms a uniform enhancement layer, homogeneous heating is carried out to pipe joint, preheating, improves molten plastic, strengthens the bond strength of cylinder and pipe joint.
Be provided with cold water nozzle setting up and down and tank 83 in the described frame side with mould, wherein cold water nozzle adopt flexible pipe connect, and shaping after spigot can be cooled timely, carry out shaping and hardening, so that follow-up machined.
As Figure 23, there is in socket manufacturing cell the process tool assembly 8 of mould side, described process tool assembly comprises linear slider 84, screw mechanism, rotary cutter 85 and the 3rd drive motors 86, leading screw is directly controlled by handwheel 87, linear slider 84 carries out feed motion along bell and spigot to be processed under the driving of leading screw, for determining the quantity of cutting, linear slider is rack-mount by the level of roller transverse direction, and rotary cutter and the 3rd drive motors are arranged in linear slider.When normally working, rotary when tubing is under the clamping of mould, rotary cutter and spigot outer surface tangentially carry out cutting movement, like this, produce a smooth outer surface, be convenient to the carrying out of grafting by mach mode.As shown in figure 16, rotary cutter is fixed on cutter shaft, and cutter shaft is also provided with small belt pulley, and is driven by the 3rd drive motors.This structure is a function only with radial feed.Best also can be designed to the function with radial feed and axial feed, and such as designed by bilinear drive unit, rotary cutter and power set are arranged on slide plate, by the rotation of rotary cutter.Coordinate the radial and axial feeding of process tool assembly 8 entirety, good chip correction object can be reached.
In like manner, above-mentioned appliance arrangement, may be used for bellmouth manufacturing cell, also may be used for socket manufacturing cell, also in a production line, bellmouth manufacturing cell and described socket manufacturing cell can be oppositely arranged, the middle carrying roller that uses supports pipe fitting, and mould 3 size in wherein said bell and spigot manufacturing cell is greater than the size of the mould 3 in described bell and spigot manufacturing cell; Meanwhile, have mould side be also provided with process tool assembly in bellmouth manufacturing cell, this process tool assembly is the same with the structure in inlet unit.Wherein rotary cutter and the described place of holding inner surface or outer surface tangentially carry out cutting movement; Its port is processed accurately.
In actual production, a homogeneous tube reaches more than 20 meter, so need to use lift unit to lift, this lift unit comprises and has adjustable support and rack-mount carrying roller composition in three dimensions, and between idler assembly and support, be provided with its handwheel in the direction of the width of adjustment and lead screw assembly.That is can adjust according to the tubing of different-diameter.Further, the pressing roll mechanism that at least one group can be carried out adjusting position is in the vertical direction installed on the top of described lift unit support, can carries out spacing to tubing.Lift unit in this section belongs to the common equipment in the industry, and structure is not repeating.
Course of action is as follows: first, by special-shaped pipeline, be placed on carrying roller, and by special-shaped pipeline, enhancing cylinder is stuck in and strengthens in cylinder clamping assembly, then to the end of special-shaped pipeline, strengthen cylinder, blowing hot-air is carried out at second cylinder position, while blowing hot-air, the end of special-shaped pipeline, strengthen cylinder, second cylinder rotates, realize homogeneous heating, then melt extruder extrudes molten plastic to the second cylinder, special-shaped pipeline end applies, form internal layer, then enhancing cylinder is nested with the hot melt material place just formed fast, and then coating melting charge is carried out to the outside strengthening cylinder.Then use hold-down roller to carry out compacting operation, after compacting, carry out water-cooled fast shaping, finally adopt process tool assembly to carry out machined, form smooth outer surface, reach hold, interface requirement.Finally carry out the demoulding, the inner surface for bellmouth also needs fine finishining, completes the making of a pipe joint.
Above-mentioned equipment uses in pairs, makes, raise the efficiency while can meeting two ends bell and spigot.
Except the technical characteristic described in description, be the known technology of those skilled in the art.
Claims (10)
1. a special-shaped wall Guan Cheng, socket mould, it is characterized in that, comprise the first cylinder assembly (31), the second cylinder assembly (32), the 3rd cylinder assembly (33), optical axis tie rod (6) and major axis (34);
The the first cylinder assembly (31) be made up of the first cylinder (311) and the first fastening disk (312), described first cylinder (311) two ends are respectively equipped with the first flange (313) and the second flange (314), described first flange (313) is provided with for fastening fixing hole or draw-in groove, and at least three breach (315) are circumferentially evenly provided with on the first cylinder (311) cylindrical shell, described first fastening disk (312) is fixed on the inside of the first cylinder and coaxially arranges, the circular hole of one and the setting of the first cylinder concentric is provided with at the first fastening disk (312) center, and the first linear bearing (316) is installed in circular hole,
Second cylinder assembly (32) comprises the second cylinder (321), first slide block (322), second slide block (323), bidirectional modulation bolt (324), thrust ball (325) and securing member, the cylinder that described second cylinder (321) forms large arc (3211) and little arc (3212) by be arranged symmetrically with at least two, and it is large at adjacent between two two, for inclined-plane coordinates between little arc, the incline direction that described inclined-plane coordinates is the direction along being convenient to little arc and inwardly sliding, be articulated and connected by least one hinge or bidirectional modulation bolt (324) between first slide block (322) and each large arc, second slide block (323) is positioned at the second cylinder (321) central authorities, be articulated and connected by least one hinge (329) or bidirectional modulation bolt between second slide block (323) and little arc, the uniform circular hole of at least two circumferences is respectively equipped with in the first slide block (322) and the second slide block (323), second linear bearing (326) is installed in described circular hole, thrust ball (325) directly or is indirectly fixed respectively on the madial wall of each large arc and little arc, thrust ball (325) is divided into two groups and respectively towards both direction, the outer face that the sphere of the thrust ball of the same side projects to the second cylinder make large arc and little arc respectively with the second flange, three-flange (333) carries out rolling and coordinates, respectively a circular shaft bore be set at the first slide block and the second slide block centre and the 5th linear bearing (327) be installed wherein, wherein the internal diameter of the 5th linear bearing is identical with the diameter of major axis (34),
3rd cylinder assembly (33) comprises the 3rd cylinder (331) and the 3rd fastening disk (332) and some securing members, one end of 3rd cylinder (331) is provided with three-flange (333), 3rd fastening disk (332) is positioned at the inside of the 3rd cylinder and coaxially arranges, be provided with a circular hole at the 3rd fastening disk center and install the 3rd linear bearing (334) wherein, the internal diameter size of described 3rd linear bearing (334) is equal with the external diameter of major axis (34);
Strain with at least two group optical axis tie rods (6) between the first fastening disk (312) and the 3rd fastening disk (332), described optical axis tie rod (6) and the second linear bearing (326) between the first slide block and the second slide block carry out being slidably matched and two ends are fixed by the unthreaded hole (35) on nut and the first fastening disk (312) and the 3rd fastening disk (332);
Major axis (34) is successively through the first cylinder assembly (31), second cylinder assembly (32), the second rotating cylinder (52) in 3rd cylinder assembly (33), 5th linear bearing (327) and the 3rd linear bearing (334), and in the axial direction, use a fastening block (341) to be fixed with major axis (34) to be respectively connected in the second slide block (323) both sides, form one, and at least use a fastening block (341 ') to be fixed with major axis (34) to be connected in the outside of the first slide block (322), major axis is made to drive the motion of the first slide block and the second slide block when axially-movable.
2. the special-shaped wall Guan Cheng of one according to claim 1, socket mould, is characterized in that, the gap between the first slide block (322) and the second slide block (323) is between 100 millimeters to 300 millimeters.
3. the special-shaped wall Guan Cheng of one according to claim 1 and 2, socket mould, is characterized in that, designs a hollow jacket (3213) in described large arc and little arc wooden partition, and at lateral layout water inlet and delivery port.
4. special-shaped wall Guan Cheng, a socket manufacturing equipment, is characterized in that,
Comprise frame, mould (3), mould fixed disk assembly (4), strengthen cylinder clamping assembly (5) and drive unit,
The framework that described frame (2) is made up of horizontal, vertical and vertical rod member;
Described mould is one abnormity wall Guan Cheng, the socket mould in claims 1 to 3 described in any one;
Mould fixed disk assembly (4) comprises mould fixed disk (41), first rotating cylinder (42), fixed muffle (44) and drive unit, wherein mould fixed disk (41) and the first rotating cylinder are coaxially arranged and mould fixed disk (41) is locked at the outer end of the first rotating cylinder (42) by securing member, form one, described first rotating cylinder (42) is a hollow shaft, first rotating cylinder (42) through fixed muffle and and assembled by bearing fixed muffle (44), also be coaxial setting between the two, the other end of the first rotating cylinder (42) installs drive unit, mould fixed disk is provided with mould installing hole (45),
Strengthen cylinder clamping assembly (5) and comprise bracing frame, second rotating cylinder (52), claw (53) and drive unit, a bracing frame is arranged on the front end of the second rotating cylinder (52) by the 4th linear bearing (57), and carry out axial limiting by baffle ring, bracing frame is made only to have the action of rotating relative to the second rotating cylinder (52), second rotating cylinder (52) is nested with in the first rotating cylinder (42), coaxial setting, the rear portion of described second rotating cylinder (52) is slidably matched by the 6th linear bearing (58) and the bearing fixed seat in frame, and the rear end of the second rotating cylinder (52) arranges the movable drive unit that drives the second rotating cylinder, bracing frame central point is wherein arranged in the first cylinder and stretches out through after the breach on the first cylinder, each rod member of bracing frame is installed a slide block respectively, the adjustment structure of adjusting slider position is provided with between described slide block and bracing frame, described claw is arranged on slide block.
5. the special-shaped wall Guan Cheng of one according to claim 4, socket manufacturing equipment, it is characterized in that, a blowing hot-air mouth (81) and a molten plastic extrusion (82) is provided with in described frame side, wherein blowing hot-air exports external electro-heat equipment, molten plastic extrusion (82) is connected with a melt extruder (91), and blowing hot-air mouth (81) and molten plastic extrusion (82) are positioned at the outside at the second cylinder place.
6. the special-shaped wall Guan Cheng of one according to claim 5, socket manufacturing equipment, is characterized in that, described frame one upper lateral part be provided with a pair shaping after pipe joint carry out arrange flatten hold-down roller (7).
7. the special-shaped wall Guan Cheng of one according to claim 6, socket manufacturing equipment, is characterized in that, also comprises the cold water nozzle of spraying water to the pipe joint on mould and tank (83) that one is arranged on frame side.
8. the special-shaped wall Guan Cheng of one according to claim 7, socket manufacturing equipment, it is characterized in that, also comprise one group and carry out mach process tool assembly (8) to the pipe joint after shaping, described process tool assembly has the action of radial feed and axial feed and carries out rotary cutting to the pipe joint rotated and remove.
9. the special-shaped wall Guan Cheng of one according to claim 4, socket manufacturing equipment, it is characterized in that, support frame as described above is cross (51), described adjustment structure comprises lead screw assembly, adjusting bolt and nut, in described cross, the both sides of each rod member install a lead screw assembly (54) respectively, what slide block (512) was slidably matched is placed on cross, and can locking sliding block be realized by two nuts (513), slide block is provided with forward a holder, holder is provided with a bolt hole, an adjusting bolt (55) screws in holder, and a claw (53) is flexibly connected in one end of adjusting bolt, be slidably matched between claw and slide block.
10. the special-shaped wall Guan Cheng of one according to claim 4, socket manufacturing equipment, it is characterized in that, support frame as described above is three bar bracing frames, and described governor motion is be arranged on the cylinder between slide block and support member rod member, is provided with locking mechanism between described slide block and rod member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520108329.XU CN204526059U (en) | 2015-02-13 | 2015-02-13 | A kind of special-shaped wall Guan Cheng, socket mould and bell and spigot manufacturing equipment thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520108329.XU CN204526059U (en) | 2015-02-13 | 2015-02-13 | A kind of special-shaped wall Guan Cheng, socket mould and bell and spigot manufacturing equipment thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204526059U true CN204526059U (en) | 2015-08-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520108329.XU Withdrawn - After Issue CN204526059U (en) | 2015-02-13 | 2015-02-13 | A kind of special-shaped wall Guan Cheng, socket mould and bell and spigot manufacturing equipment thereof |
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| Country | Link |
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| CN (1) | CN204526059U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104669577A (en) * | 2015-02-13 | 2015-06-03 | 张翼飞 | Special-shaped wall pipe holder, socket forming mould and bell and spigot manufacturing equipment |
| CN106827448A (en) * | 2017-03-21 | 2017-06-13 | 四川业勃利亨桂骄明威管业有限公司 | A kind of steel plastic composite wound pipe band extruded mould |
-
2015
- 2015-02-13 CN CN201520108329.XU patent/CN204526059U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104669577A (en) * | 2015-02-13 | 2015-06-03 | 张翼飞 | Special-shaped wall pipe holder, socket forming mould and bell and spigot manufacturing equipment |
| CN104669577B (en) * | 2015-02-13 | 2017-05-31 | 山东省调水工程技术研究中心有限公司 | A kind of special-shaped wall Guan Cheng, socket mould and its bell and spigot manufacturing equipment |
| CN106827448A (en) * | 2017-03-21 | 2017-06-13 | 四川业勃利亨桂骄明威管业有限公司 | A kind of steel plastic composite wound pipe band extruded mould |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150805 Effective date of abandoning: 20170531 |
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| AV01 | Patent right actively abandoned |