阅读说明：本技术 一种管道连接件加工成型系统 (Pipeline connecting piece machine-shaping system ) 是由 陆红华 于 2020-12-22 设计创作，主要内容包括：本发明涉及一种管道连接件加工成型系统,包括底板、连接架、驱动装置、脱模装置和模具组件；所述底板上方两端安装有形状为开口向下匚形结构的连接架,底板上方中部安装有模具组,模具组前方安装有驱动装置,模具组左右侧安装有脱模装置,本发明可以解决现有的三通模具在模具成型后,三通会出现卡在模具上,不好脱模的现象以及人工进行脱模时,需要全方位的击打模具,使得模具与铸件分离,这样增大了人工成本的问题。(The invention relates to a processing and forming system of a pipeline connecting piece, which comprises a bottom plate, a connecting frame, a driving device, a demoulding device and a mould assembly, wherein the bottom plate is provided with a plurality of connecting holes; the invention can solve the problems that the tee joint of the existing tee joint die is blocked on the die and is not easy to demould after the die is formed, and the die is separated from a casting by hitting the die in all directions when the demoulding is carried out manually, so that the labor cost is increased.)

1. The utility model provides a pipe connecting piece machine-shaping system, includes bottom plate (1), link (2), mould group (3), drive arrangement (4) and shedder (5), its characterized in that: the upper two ends of the bottom plate (1) are provided with connecting frames (2) with downward opening (21274), the middle part of the upper part of the bottom plate (1) is provided with a die set (3), the front part of the die set (3) is provided with a driving device (4), and the left side and the right side of the die set (3) are provided with demoulding devices (5), wherein;

the die set (3) comprises a bearing block (31), a connecting die (32), a horizontal die (33) and a vertical die (34), the bearing block (31) is installed on the bottom plate (1), the connecting die (32) is installed above the bearing block (31), the horizontal die (33) is symmetrically arranged at the left end and the right end of the connecting die (32), and the vertical die (34) is arranged at the upper end of the connecting die (32);

the driving device (4) comprises a driving motor (41), a lead screw (42), a first connecting plate (43), a first horizontal sleeve ring (44), a rotating gear (45), a moving plate (46), a connecting spring (47), a spring plate (48), a second connecting plate (49) and a second horizontal sleeve ring (491), the lead screw (42) is rotatably connected between the front sides of the lower ends of the connecting frames (2), the lead screw (42) is connected with an output shaft of the driving motor (41), the driving motor (41) is installed on the right end surface of the connecting frame (2) through a motor base, opposite-direction threads are arranged at the left end and the right end of the lead screw (42), the left end and the right end of the lead screw (42) are symmetrically connected with the first connecting plate (43) through the threads, the rear end of the first connecting plate (43) is connected with the first horizontal sleeve ring (44), the first horizontal sleeve ring (44) is sleeved on the horizontal die (33), a moving plate (46) is arranged on the rear side of the rotating gear (45), a rack is arranged on the front side of the moving plate (46), the rack is meshed with the rotating gear (45), the upper end of the moving plate (46) is connected with a spring plate (48) through a connecting spring (47), the spring plate (48) is installed between the connecting frames (2), a second connecting plate (49) is installed on the rear side of the moving plate (46), a second horizontal lantern ring (491) is connected to the rear end of the second connecting plate (49), and the second horizontal lantern ring (491) is sleeved on the vertical mold (34);

the demolding device (5) comprises a rotating motor (51), a rotating ring (52), a worm wheel (53), a vertical rotating rod (54), a worm (55), a connecting gear (56), a transmission gear (57), a transmission connecting column (58), an action gear (59), an action connecting column (591) and a horizontal rotating rod (592), wherein the rotating motor (51) is installed in the middle of the inner wall of the upper end of the connecting frame (2) through a motor base, an output shaft of the rotating motor (51) is connected with the rotating ring (52), the lower end of the rotating ring (52) is connected with the vertical rotating rod (54), the vertical connecting rod is connected with a vertical mold (34), the worm wheel (53) is fixedly sleeved on the outer wall of the rotating ring (52), the worm wheel (53) is meshed with the worm wheel (55) at the rear side, the two ends of the worm wheel (55) are rotatably connected onto the connecting frame (, a transmission gear (57) is meshed below the connecting gear (56), the transmission gear (57) is fixedly sleeved on the transmission connecting column (58), the transmission connecting column (58) is rotatably connected to the connecting frame (2), an action gear (59) is meshed below the transmission gear (57), the action gear (59) is fixedly sleeved on the action connecting column (591), the action connecting column (591) is rotatably connected to the connecting frame (2), a horizontal rotating rod (592) is connected to the opposite side of the action gear (59), and a horizontal mold (33) is connected to the opposite side of the horizontal rotating rod (592).

2. The pipe coupling machine-shaping system of claim 1, wherein: the horizontal die (33) is of a cylindrical structure, a horizontal circular die groove (334) is oppositely formed, a horizontal hole forming column (331) is correspondingly arranged on the opposite side, the right end of the left horizontal hole forming column (331) is a circular protrusion, a circular groove is formed in the right horizontal hole forming column (331) corresponding to the circular protrusion, a circular rubber ball (332) is arranged at the left end of the right horizontal hole forming column (331), and an air bag (333) is arranged at the right end of the left horizontal hole forming column (331); when the circular protrusion is clamped into the circular groove, the circular rubber ball (332) is squeezed into the air bag (333), and the air bag (333) is pressed tightly.

3. The pipe coupling machine-shaping system of claim 1, wherein: the vertical die (34) is of a cylindrical structure, a vertical circular die groove (341) is formed in the lower end of the vertical die (34), a vertical hole forming column (342) is rotatably connected to the bottom of the vertical circular die groove (341), and the lower end of the vertical hole forming column (342) is of an arc-shaped structure matched with the horizontal hole forming column (331).

4. The pipe coupling machine-shaping system of claim 1, wherein: vertical dwang (54) and horizontal dwang (592) middle part are the cylinder shape, and the cylinder shape outer end is provided with four groups of rectangle bulges along circumference, offers the rotation groove that corresponds with horizontal dwang (592) and vertical dwang (54) on horizontal mould (33) and vertical mould (34) respectively, and horizontal dwang (592) and vertical dwang (54) slide to insert and establish in the rotation inslot.

5. The pipe coupling machine-shaping system of claim 1, wherein: a first annular groove is formed in the outer ring of the horizontal die (33), a first horizontal lantern ring (44) is rotatably sleeved in the first annular groove, a second annular groove is formed in the outer ring of the vertical die (34), and a second horizontal lantern ring (491) is rotatably sleeved in the second annular groove.

6. The pipe coupling machine-shaping system of claim 1, wherein: no. two connecting plate (49) middle parts slide and wear to be equipped with spacing post (492), and spacing post (492) bottom is connected on bottom plate (1), and L shape bearing board (493) are installed to connecting plate (43) lower extreme, and L shape bearing board (493) are installed at link (2) inner wall, and connecting plate (43) lower extreme and L shape bearing board (493) upper end sliding fit.

7. The pipe coupling machine-shaping system of claim 1, wherein: seted up annular butt joint groove (335) on horizontal mould (33) opposite side outer wall, multiunit chucking groove (336) have been seted up along circumference to annular butt joint groove (335) lateral wall, and chucking groove (336) upper end threaded connection has bolt (337), and bolt (337) bottom is rotated with regulating plate (338) and is connected, and regulating plate (338) both ends are provided with rectangle sliding block (339), and sliding tray (3391) have been seted up at chucking groove (336) both ends, and rectangle sliding block (339) slide butt joint is in sliding tray (3391), articulated mould (36) correspond chucking groove (336) position and are provided with butt joint ring piece (321), and rectangular channel (322) have been seted up to butt joint ring piece (321) upper end, and rectangular channel (322) tank bottom is connected with chucking post (324) through chucking spring (323), and chucking post (324) top is the arc structure.

8. The pipe coupling machine-shaping system of claim 1, wherein: the connecting mold (32) comprises an arc mold (35) and an articulated mold (36), the arc mold (35) is installed on the bearing block (31), the two ends of the arc mold (35) are hinged with the articulated mold (36), and the outer end of the left articulated mold (36) is provided with a grouting pipe (361).

9. The pipe coupling machine-shaping system of claim 1, wherein: matched semicircular grooves are formed in the upper portions of the left end and the right end of the hinged mould (36), balls are arranged at the bottom ends of the semicircular grooves, and annular rotating blocks corresponding to the two semicircular grooves are correspondingly arranged at the lower end of the vertical mould (34).

10. The pipe coupling machine-shaping system of claim 1, wherein: the transmission gears (57) on the left and right sides have different numbers of teeth.

Technical Field

The invention relates to the field of manufacturing, in particular to a processing and forming system for a pipeline connecting piece.

Background

The pipeline connecting piece is a part for connecting pipelines, and common pipeline connecting pieces comprise a tee joint, an elbow, a flange and the like, wherein the tee joint is also called a pipe fitting tee joint or a tee pipe fitting, a tee joint and the like. The branch pipe is mainly used for changing the direction of fluid, is used at a branch pipe position of a main pipeline, and can be classified according to the pipe diameter. The tee joint is generally made of carbon steel, cast steel, alloy steel, stainless steel, copper, aluminum alloy, plastic, argon leaching, pvc and other materials, the tee joint in the pipeline connecting piece has wide application, is particularly indispensable in the municipal field, and has the following problems in the processing and forming of the tee joint in the pipeline connecting piece at present.

1. The phenomenon that the tee joint is clamped on a mold and is not easy to demould can occur after the existing tee joint mold is formed.

2. When the demolding is carried out manually, the mold needs to be hit in an all-around mode, so that the mold is separated from the casting, and the labor cost is increased.

Disclosure of Invention

In order to make up for the defects of the prior art, the invention provides a processing and forming system for a pipeline connecting piece.

The technical scheme adopted by the invention to solve the technical problem is as follows: a processing and forming system for a pipeline connecting piece comprises a bottom plate, a connecting frame, a driving device, a demolding device and a mold assembly; the two ends above the bottom plate are provided with connecting frames with downward opening (21274) and a shape structure, the middle part above the bottom plate is provided with a die set, the front of the die set is provided with a driving device, and the left side and the right side of the die set are provided with demoulding devices, wherein the demoulding devices are arranged on the left side and the right side of the die set;

the die set comprises a bearing block, a connecting die, a horizontal die and a vertical die, wherein the bearing block is installed on the bottom plate, the connecting die is installed above the bearing block, the horizontal die is symmetrically arranged on the left end and the right end of the connecting die, the vertical die is arranged on the upper end of the connecting die, and the complete die is formed when the connecting die, the horizontal die and the vertical die are connected.

The driving device comprises a driving motor, a lead screw, a first connecting plate, a first horizontal sleeve ring, a rotating gear, a movable plate, a connecting spring, a spring plate, a second connecting plate and a second horizontal sleeve ring, the lead screw is rotatably connected between the front sides of the lower ends of the connecting frames, the lead screw is connected with an output shaft of the driving motor, the driving motor is installed on the right end surface of the connecting frames through a motor base, opposite threads are arranged at the left end and the right end of the lead screw, the left end and the right end of the lead screw are symmetrically and threadedly connected with the first connecting plate, the rear end of the first connecting plate is connected with the first horizontal sleeve ring, the first horizontal sleeve ring is sleeved on a horizontal die, the middle part of the lead screw is sleeved with the rotating gear, the movable plate is arranged at the rear side of the rotating gear, a rack is arranged at the front, a second connecting plate is arranged on the rear side of the moving plate, and a second horizontal sleeve ring is connected to the rear end of the second connecting plate and sleeved on the vertical die; during specific work, driving motor can drive the lead screw and rotate, thereby connecting plate move in opposite directions, and then drive the horizontal lantern ring and move in opposite directions, the horizontal lantern ring has played the effect that drives horizontal mould and removes, make horizontal mould be connected with the connection mould, the running gear rotates when the lead screw rotates, under the meshing effect of running gear and rack, can drive the movable plate downstream, thereby drive No. two connecting plate downstream, under the transmission effect of No. two horizontal lantern rings, drive vertical mould downstream and be connected the mould and be connected, thereby make and connect the mould, horizontal mould and vertical mould are connected and are formed complete mould.

The demolding device comprises a rotating motor, a rotating ring, a turbine, a vertical rotating rod, a worm, a connecting gear, a transmission connecting column, an action gear, an action connecting column and a horizontal rotating rod, wherein the rotating motor is installed at the middle part of the inner wall of the upper end of the connecting frame through a motor base, an output shaft of the rotating motor is connected with the rotating ring, the lower end of the rotating ring is connected with the vertical rotating rod, the vertical connecting rod is connected with a vertical mold, the turbine is fixedly sleeved on the outer wall of the rotating ring, the worm is meshed at the rear side of the turbine, two ends of the worm are rotatably connected onto the connecting frame, the connecting gear is fixedly sleeved at the position close to the tail end of the two ends of the worm, the transmission gear is meshed below the connecting gear, the transmission gear is fixedly, the action connecting column is rotatably connected to the connecting frame, the opposite side of the action gear is connected with a horizontal rotating rod, and the opposite side of the horizontal rotating rod is connected with a horizontal die; after the mould shaping, the start rotates the motor, drives the rolling circle and rotates to drive vertical dwang and rotate, vertical dwang plays and drives vertical mould pivoted effect, the effect of drawing of patterns has been played in the rotation of vertical mould, the rotation of rolling circle will drive the turbine and rotate, thereby drive the worm and rotate, and then drive the rotation of connecting the gear, under drive gear's transmission effect, drive effect gear revolve, thereby it rotates and carries out the drawing of patterns to make horizontal dwang rotate and drive horizontal mould.

The horizontal die is of a cylindrical structure, a horizontal circular die groove is oppositely formed, a horizontal hole forming column is correspondingly arranged on the opposite side, the right end of the left horizontal hole forming column is a circular protrusion, a circular groove is correspondingly formed in the right horizontal hole forming column, a circular rubber ball is arranged at the left end of the right horizontal hole forming column, and an air bag is arranged at the right end of the left horizontal hole forming column; when the round bulge is clamped into the round groove, the round rubber ball is extruded into the air bag, and the air bag is compressed, so that the sealing effect is enhanced.

According to a preferable scheme of the invention, the vertical mold is of a cylindrical structure, the lower end of the vertical mold is provided with a vertical circular mold groove, the bottom of the vertical circular mold groove is rotatably connected with a vertical hole forming column, and the lower end of the vertical hole forming column is of an arc structure matched with the horizontal hole forming column.

As a preferred scheme of the invention, the middle parts of the vertical rotating rod and the horizontal rotating rod are cylindrical, four groups of rectangular protrusions are arranged at the outer ends of the cylindrical shapes along the circumferential direction, rotating grooves corresponding to the horizontal rotating rod and the vertical rotating rod are respectively formed on the horizontal die and the vertical die, and the horizontal rotating rod and the vertical rotating rod are slidably inserted in the rotating grooves; when making horizontal dwang and vertical dwang drive horizontal mould and vertical mould pivoted, vertical mould and horizontal mould can slide on vertical dwang and horizontal dwang.

According to a preferable scheme of the invention, the first annular groove is formed in the outer ring of the horizontal die, the first horizontal lantern ring is rotatably sleeved in the first annular groove, the second annular groove is formed in the outer ring of the vertical die, and the second horizontal lantern ring is rotatably sleeved in the second annular groove.

According to a preferable scheme of the invention, a limiting column penetrates through the middle of the second connecting plate in a sliding manner, the bottom end of the limiting column is connected to the bottom plate, an L-shaped bearing plate is mounted at the lower end of the first connecting plate and is mounted on the inner wall of the connecting frame, and the lower end of the first connecting plate is in sliding fit with the upper end of the L-shaped bearing plate.

According to a preferred scheme of the invention, the outer wall of the opposite side of the horizontal die is provided with an annular butt joint groove, the outer end of the annular butt joint groove is circumferentially provided with a clamping groove, the upper end of the clamping groove is in threaded connection with a bolt, the bottom end of the bolt is rotatably connected with an adjusting plate, two ends of the adjusting plate are provided with rectangular sliding blocks, two ends of the clamping groove are provided with sliding grooves, the rectangular sliding blocks are in sliding butt joint in the sliding grooves, the hinged die is provided with a butt joint block ring corresponding to the clamping groove, the upper end of the butt joint ring is provided with a rectangular groove, the bottom of the rectangular groove is connected with a clamping column through a clamping spring, an arc-shaped structure is arranged above the clamping column, when the horizontal die class is connected with the butt joint groove, the clamping column is clamped in the clamping groove to play a role in.

As a preferred scheme of the invention, the connecting mold comprises an arc-shaped mold and a hinged mold, the arc-shaped mold is arranged on the bearing block, the hinged molds are hinged at two ends of the arc-shaped mold, the grouting pipe is arranged at the outer end of the hinged mold on the left side, and the demolding efficiency is increased by the hinged structure.

According to a preferable scheme of the invention, matched semicircular grooves are respectively formed above the hinged molds at the left end and the right end, balls are arranged at the bottom ends of the semicircular grooves, and annular rotating blocks corresponding to the two semicircular grooves are correspondingly arranged at the lower ends of the vertical molds.

According to the preferable scheme of the invention, the number of teeth of the left and right transmission gears is different, and the rotating speeds of the left and right rotating gears are different due to the difference of the number of teeth of the left and right transmission gears, so that the rotating speeds of the left and right horizontal molds are different, and the demolding effect is enhanced.

Compared with the prior art, the invention has the following advantages:

1. according to the processing and forming system for the pipeline connecting piece, the horizontal die and the vertical die can rotate after the tee die is formed through the arranged demoulding device, so that the horizontal die and the vertical die can be separated from the formed tee.

2. According to the invention, the horizontal rotating rod and the vertical rotating rod can respectively drive the horizontal die and the vertical die to rotate, and the horizontal die and the vertical die can respectively slide on the horizontal rotating rod and the vertical rotating rod, so that the horizontal die and the vertical die can be demoulded under the condition of keeping rotation.

3. According to the invention, the number of teeth of the transmission gears on the left side and the right side is different, so that the rotating speeds of the rotating gears on the left side and the right side are different, the rotating speeds of the acting gears on the left side and the right side are different, the rotating speeds of the horizontal dies are different under the transmission action of the horizontal rotating rod, and the demoulding effect is enhanced.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a perspective view of the present invention in a front view;

FIG. 2 is a perspective view of the present invention in a rear view;

FIG. 3 is a schematic structural view of the present invention;

FIG. 4 is a schematic view of the vertical turning rod structure of the present invention;

FIG. 5 is a cross-sectional view in elevation of the present invention;

FIG. 6 is an enlarged view at M of FIG. 5 in accordance with the present invention;

FIG. 7 is an enlarged view at E of FIG. 6 in the present invention;

FIG. 8 is a schematic view of the connection of the first horizontal collar of the present invention;

FIG. 9 is a schematic diagram of the structure of a vertical pore-forming column in the present invention;

FIG. 10 is a schematic view of the attachment of the horizontal mold and the attachment mold of the present invention;

FIG. 11 is a schematic view of the first embodiment of the connecting mold of the present invention;

FIG. 12 is a schematic view of the second structure of the connecting mold of the present invention.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the effects of the invention easy to understand, the invention is further explained with reference to fig. 1 to 12.

A pipeline connecting piece processing and forming system comprises a bottom plate 1, connecting frames 2, a mould group 3, a driving device 4 and a demoulding device 5, wherein the connecting frames 2 with a shape of downwards opening are arranged at two ends above the bottom plate 1, the mould group 3 is arranged in the middle above the bottom plate 1, the driving device 4 is arranged in front of the mould group 3, and the demoulding device 5 is arranged at the left side and the right side of the mould group 3, wherein the connecting frames 2 are of a shape structure;

the mould group 3 comprises a bearing block 31, a connecting mould 32, a horizontal mould 33 and a vertical mould 34, the bearing block 31 is arranged on the bottom plate 1, the connecting mould 32 is arranged above the bearing block 31, the connecting mould 32 comprises an arc mould 35 and a hinged mould 36, the arc mould 35 is arranged on the bearing block 31, the two ends of the arc mould 35 are hinged with the hinged mould 36, matched semicircular grooves are respectively arranged above the hinged moulds 36 at the left end and the right end, balls are arranged at the bottom ends of the semicircular grooves, an annular rotating block corresponding to the two semicircular grooves is correspondingly arranged at the lower end of the vertical mould 34, a grouting pipe 361 is arranged at the outer end of the hinged mould 36 at the left end, the demoulding efficiency is increased by the hinged structure, the horizontal mould 33 is symmetrically arranged at the left end and the right end of the connecting mould 32, an annular butt joint groove 335 is arranged on the outer wall at the opposite, the upper end of the clamping groove 336 is in threaded connection with a bolt 337, the bottom end of the bolt 337 is rotatably connected with an adjusting plate 338, two ends of the adjusting plate 338 are provided with rectangular sliding blocks 339, two ends of the clamping groove 336 are provided with sliding grooves 3391, the rectangular sliding blocks 339 are slidably butted in the sliding grooves 3391, the hinge mold 36 is provided with a butt-joint ring block 321 corresponding to the clamping groove 336, the upper end of the butt-joint ring block 321 is provided with a rectangular groove 322, the bottom of the rectangular groove 322 is connected with a clamping column 324 through a clamping spring 323, an arc structure is arranged above the clamping column 324, the clamping column 324 is clamped in the clamping groove 336 to fix the horizontal mold 33, when the bolt 337 drives the adjusting plate 338 to reach the bottommost position, the clamping column 324 leaves the clamping groove 336, the horizontal mold 33 can rotate, the upper end of the connecting mold 32 is provided with a vertical mold 34, the vertical mold 34 is in a cylindrical structure, the lower end of the vertical, the horizontal die 33 is of a cylindrical structure, a horizontal circular die groove 334 is oppositely formed, a horizontal hole forming column 331 is correspondingly arranged on the opposite side, the right end of the left horizontal hole forming column 331 is a circular protrusion, a circular groove is correspondingly formed in the right horizontal hole forming column 331, the lower end of the vertical hole forming column 342 is of an arc structure matched with the horizontal hole forming column 331, a circular rubber ball 332 is arranged at the left end of the right horizontal hole forming column 331, and an air bag 333 is arranged at the right end of the left horizontal hole forming column 331; when the circular protrusion is clamped into the circular groove, the circular rubber ball 332 is squeezed into the air bag 333, and the air bag 333 is compressed, so that the sealing effect is enhanced.

The driving device 4 comprises a driving motor 41, a lead screw 42, a first connecting plate 43, a first horizontal sleeve ring 44, a rotating gear 45, a moving plate 46, a connecting spring 47, a spring plate 48, a second connecting plate 49 and a second horizontal sleeve ring 491, the lead screw 42 is rotatably connected between the front sides of the lower ends of the connecting frames 2, the lead screw 42 is connected with an output shaft of the driving motor 41, the driving motor 41 is installed on the right end surface of the connecting frames 2 through a motor base, opposite threads are arranged at the left end and the right end of the lead screw 42, the left end and the right end of the lead screw 42 are symmetrically connected with the first connecting plate 43 in a threaded manner, the rear end of the first connecting plate 43 is connected with the first horizontal sleeve ring 44, the first horizontal sleeve ring 44 is arranged on the horizontal die 33, the rotating gear 45 is sleeved in the middle of the lead screw 42, the moving plate 46 is arranged at, the upper end of a moving plate 46 is connected with a spring plate 48 through a connecting spring 47, the spring plate 48 is installed between connecting frames 2, a second connecting plate 49 is installed on the rear side of the moving plate 46, a limiting column 492 is arranged in the middle of the second connecting plate 49 in a sliding penetrating mode, the bottom end of the limiting column 492 is connected to a bottom plate 1, an L-shaped bearing plate 493 is installed at the lower end of a first connecting plate 43, the L-shaped bearing plate 493 is installed on the inner wall of the connecting frame 2, the lower end of the first connecting plate 43 is in sliding fit with the upper end of the L-shaped bearing plate 493, a second horizontal lantern ring 491 is connected to the rear end of the second connecting plate 49 in a connecting mode, the second horizontal lantern ring 491 is sleeved on a vertical die 34, a first annular groove is formed in the outer ring of the horizontal die 33, a first horizontal lantern ring 44; during specific work, the driving motor 41 is started to drive the screw rod 42 to rotate, so that the first connecting plates 43 are driven to move in opposite directions, the horizontal mold 33 is driven to move towards the opposite side to be connected with the connecting mold 32 under the transmission action of the first horizontal lantern ring 44, the screw rod 42 rotates to drive the rotating gear 45 to rotate, the movable plate 46 can be driven to move downwards under the meshing action of the rotating gear 45 and the rack, so that the second connecting plate 49 is driven to move downwards, the vertical mold 34 is driven to move downwards to be connected with the connecting mold 32 under the transmission action of the second horizontal lantern ring 491, and therefore a complete mold is formed to conduct grouting of a three-way mold.

The demolding device 5 comprises a rotating motor 51, a rotating ring 52, a worm wheel 53, a vertical rotating rod 54, a worm 55, a connecting gear 56, a transmission gear 57, a transmission connecting column 58, an action gear 59, an action connecting column 591 and a horizontal rotating rod 592, wherein the middle part of the inner wall of the upper end of the connecting frame 2 is provided with the rotating motor 51 through a motor base, the output shaft of the rotating motor 51 is connected with the rotating ring 52, the lower end of the rotating ring 52 is connected with the vertical rotating rod 54, the vertical connecting rod is connected with a vertical mold 34, the outer wall of the rotating ring 52 is fixedly sleeved with the worm wheel 53, the rear side of the worm wheel 53 is meshed with the worm 55, the two ends of the worm 55 are rotatably connected on the connecting frame 2, the two ends of the worm 55 are fixedly sleeved with the connecting gear 56 near the tail end position, the transmission, the left and right horizontal dies 33 are different in rotating speed, the demolding effect is enhanced, the transmission gear 57 is fixedly sleeved on the transmission connecting column 58, the transmission connecting column 58 is rotatably connected onto the connecting frame 2, the action gear 59 is meshed below the transmission gear 57, the action gear 59 is fixedly sleeved on the action connecting column 591, the action connecting column 591 is rotatably connected onto the connecting frame 2, the horizontal rotating rod 592 is connected to the opposite side of the action gear 59, the horizontal die 33 is connected to the opposite side of the horizontal rotating rod 592, the middle parts of the vertical rotating rod 54 and the horizontal rotating rod 592 are cylindrical, four groups of rectangular protrusions are circumferentially arranged at the outer ends of the cylindrical shape, rotating grooves corresponding to the horizontal rotating rod 592 and the vertical rotating rod 54 are respectively formed in the horizontal die 33 and the vertical die 34, and the horizontal rotating rod 592 and the vertical rotating; so that the vertical molds 34 and 33 can slide on the vertical rotating rod 54 and the horizontal rotating rod 592 while the horizontal molds 33 and 34 are rotated by the horizontal rotating rod 592 and the vertical rotating rod 54; during operation, after the mould shaping, start and rotate motor 51, it rotates to drive and rotate circle 52, thereby it rotates to drive vertical dwang 54, vertical dwang 54 can drive vertical mould 34 and rotate, vertical mould 34's rotation makes it take place the separation with the tee bend, the rotation of rotating circle 52 will drive turbine 53 and rotate, thereby it rotates to drive worm 55, and then drive the rotation of connecting gear 56, under drive gear 57's transmission effect, drive effect gear 59 rotates, thereby it rotates to make horizontal dwang 592 rotate and drive horizontal mould 33 and rotate and carry out the drawing of patterns, because the drive gear 57 number of teeth on left and right sides is different, make the rotational speed of horizontal mould 33 on left and right sides different, the drawing of patterns effect has been strengthened.

During specific work, firstly, die assembly is carried out, the driving motor 41 is started, the horizontal die 33 is driven to be connected with the connecting die 32 under the linkage action of the first connecting plate 43 and the first horizontal lantern ring 44, the vertical die 34 is driven to be connected with the connecting die 32 under the linkage action of the second connecting plate 49 and the second horizontal lantern ring 491, a complete three-way die is finally formed, grouting is carried out, after the die forming is waited, the rotating motor 51 is started to drive the gear ring to rotate, so that the vertical connecting rod and the vertical die 34 are driven to rotate, the demolding effect is achieved, the worm wheel 53 can drive the worm 55 to rotate, so that the connecting gear 56 is driven to rotate, and under the combined action of the transmission gear 57 and the action gear 59, the horizontal rotating rod 592 and the horizontal die 33 can be driven to rotate, so.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.