阅读说明：本技术 一种聚氨酯内衬管道自动成型装置 (Automatic forming device for polyurethane lining pipeline ) 是由 王汉力 郭晓斌 蒋波 于 2021-11-04 设计创作，主要内容包括：本发明涉及聚氨酯内衬管道领域,尤其涉及一种聚氨酯内衬管道自动成型装置。技术问题为：布置防偏心支架时两个人配合操作不当时会使得防偏心支架卡住而难以继续移动,并且需要将防偏心支架用钢筋绳拧紧,多次操作后工人手臂酸痛会使得钢筋绳拧不紧,使得防偏心支架松动。技术方案为：一种聚氨酯内衬管道自动成型装置,包括有第一支撑板、第二支撑板和第一防护罩等；第一支撑板上表面前部和第二支撑板上表面前部固接有第一防护罩。本发明实现了对聚氨酯管道内管外表面防偏心支架的布置,同时保证防偏心支架上的木块等距分布,代替人工操作,提升木块分散的速率；并且将内管与胶套之间封口后,留出小孔,便于对内管与胶套之间灌注聚氨酯。(The invention relates to the field of polyurethane lining pipelines, in particular to an automatic forming device for a polyurethane lining pipeline. The technical problem is as follows: arrange when preventing eccentric support that two people's cooperation operation can make when improper and prevent that eccentric support blocks and be difficult to continue to remove to need will prevent that the reinforcing bar rope for eccentric support from screwing up, workman's arm ache can make the reinforcing bar rope screw up not tightly behind the multiple operation, makes to prevent that eccentric support is not hard up. The technical scheme is as follows: an automatic forming device for a polyurethane lining pipeline comprises a first supporting plate, a second supporting plate, a first protective cover and the like; the front part of the upper surface of the first supporting plate and the front part of the upper surface of the second supporting plate are fixedly connected with a first protective cover. The arrangement of the anti-eccentric supports on the outer surfaces of the inner pipes of the polyurethane pipelines is realized, meanwhile, the wood blocks on the anti-eccentric supports are distributed at equal intervals, manual operation is replaced, and the speed of wood block dispersion is improved; and after the inner pipe and the rubber sleeve are sealed, a small hole is reserved, so that polyurethane can be conveniently filled between the inner pipe and the rubber sleeve.)

1. An automatic forming device for a polyurethane lining pipeline comprises a first supporting plate (1), a second supporting plate (2), a first protective cover (3), a second protective cover (4), a third protective cover (5) and a baffle (6); a first protective cover (3) is fixedly connected to the front part of the upper surface of the first supporting plate (1) and the front part of the upper surface of the second supporting plate (2); a second protective cover (4) is fixedly connected to the middle part of the upper surface of the first supporting plate (1) and the middle part of the upper surface of the second supporting plate (2); a third protective cover (5) is fixedly connected to the rear part of the upper surface of the first supporting plate (1) and the rear part of the upper surface of the second supporting plate (2); a baffle (6) is fixedly connected to the lower part between the inner left wall and the inner right wall of the first protective cover (3);

the method is characterized in that: the device also comprises an equal division unit, a lifting unit and a bearing unit; an equal division unit for distributing the eccentric supports on the outer surface of the inner pipe of the polyurethane pipeline at equal intervals is arranged among the inner walls of the first protective cover (3), the second protective cover (4) and the third protective cover (5); the upper surfaces of the first supporting plate (1) and the second supporting plate (2) are fixedly connected with three lifting units for conveying inner pipes and assisting in mounting the anti-eccentricity support; six bearing units for placing polyurethane pipelines are connected to the first supporting plate (1) and the second supporting plate (2).

2. The automatic molding device of claim 1, wherein: the halving unit comprises a first electric slider (201), a first electric sliding rail (202), a first transverse plate (203), a fixed plate (204), a circular guide rail (205), a toothed ring (206), a shifting plate assembly (207), an auxiliary plate (208), a push plate (209), a fixed ring (2010), a first fixed block (2011), a driver (2012), a first transmission wheel (2013), a second transmission wheel (2014), a first flat gear (2015), a transmission shaft (2016), a second flat gear (2017), a third flat gear (2018), a third support (2019), a second support (2020) and a first support (2021); a first transverse plate (203) is fixedly connected to the middle of the lower surface of the first protective cover (3); the middle part of the lower surface of the second protective cover (4) and the middle part of the lower surface of the third protective cover (5) are fixedly connected with a first transverse plate (203); a first electric slide rail (202) is fixedly connected to the lower surface of the first transverse plate (203); a first electric sliding block (201) is connected on the first electric sliding rail (202) in a sliding way; two fixing plates (204) are fixedly connected to the lower surface of the first electric slider (201); a first fixed block (2011) is fixedly connected between the two fixed plates (204); the lower ends of the two fixing plates (204) are fixedly connected with a circular guide rail (205), and the two circular guide rails (205) are symmetrically distributed; seven push plates (209) are connected between the two circular guide rails (205) in a sliding way; the lower surface of the first fixed block (2011) is fixedly connected with two fixing rings (2010), and the two fixing rings (2010) are symmetrically distributed; the outer surfaces of the two fixing rings (2010) are fixedly connected with a toothed ring (206); an auxiliary plate (208) is fixedly connected to the left side inside the gear ring (206), and the auxiliary plate (208) is positioned on the left side of the seven push plates (209); the right side of the interior of the gear ring (206) is connected with a shifting plate assembly (207), and the shifting plate assembly (207) is positioned on the right side of the seven push plates (209); a driver (2012) is fixedly connected to the right side of the upper surface of the first protective cover (3); a first transmission wheel (2013) is fixedly connected to a rear output shaft of the driver (2012); a first bracket (2021) is fixedly connected to the upper part of a vertical plate on the right side of the first protective cover (3); a third bracket (2019) is fixedly connected to the upper part of a vertical plate on the right side of the third protection cover (5); the first bracket (2021) and the third bracket (2019) are rotatably connected with a transmission shaft (2016); a second driving wheel (2014) is fixedly connected to the front part of the transmission shaft (2016); a first flat gear (2015) is fixedly connected to the front part of the transmission shaft (2016), and the first flat gear (2015) is positioned behind the second transmission wheel (2014); the first driving wheel (2013) is in driving connection with the second driving wheel (2014) through a belt; a second flat gear (2017) is fixedly connected to the middle of the transmission shaft (2016); a second support (2020) is fixedly connected to the upper part of a vertical plate on the right side of the second protective cover (4); the transmission shaft (2016) is rotatably connected with the second bracket (2020), and the second bracket (2020) is positioned behind the second flat gear (2017); a third flat gear (2018) is fixedly connected to the rear portion of the transmission shaft (2016), and the third flat gear (2018) is located in front of the third support (2019).

3. The automatic molding device for polyurethane-lined pipes according to claim 2, wherein: the shifting plate component (207) comprises a first connecting rod (20701), a U-shaped frame (20702), a swinging block (20703), a rotating rod (20704), a torsion spring (20705) and a rotating plate (20706); two first connecting rods (20701) are fixedly connected to the inner upper wall of the gear ring (206); the lower ends of the two first connecting rods (20701) are fixedly connected with a U-shaped frame (20702); a rotating rod (20704) penetrates through the lower part of the U-shaped frame (20702) and is rotationally connected with the U-shaped frame; the front part and the rear part of the outer surface of the rotating rod (20704) are respectively wound with a torsion spring (20705), and the two torsion springs (20705) are positioned at the inner side of the U-shaped frame (20702); the front end and the rear end of the rotating rod (20704) are fixedly connected with a swinging block (20703); a rotating plate (20706) is fixedly connected to the rotating rod (20704), and the rotating plate (20706) is positioned between the two torsion springs (20705); the back ends of the two torsion springs (20705) are connected with the U-shaped frame (20702); the opposite ends of the two torsion springs (20705) are connected with the rotating plate (20706).

4. The automatic molding device for polyurethane-lined pipes according to claim 3, wherein: seven stop blocks are equidistantly arranged on the ring surfaces of the opposite sides of the two circular guide rails (205) and are used for enabling the swinging block (20703) to rotate.

5. The automatic molding device for polyurethane-lined pipes according to claim 3, wherein: the left side of the rotating plate (20706) is provided with a long rod.

6. The automatic molding device for polyurethane-lined pipes of claim 5, wherein: each lifting unit comprises a first electric push rod (301), a lifting platform (302), a fourth bracket (303), a second electric push rod (304), a bracket (305), a fifth bracket (306), an electric rotary table (307), a first electric clamp holder (308), a sixth bracket (309) and a second electric clamp holder (3010); the opposite sides of the first supporting plate (1) and the second supporting plate (2) are fixedly connected with a fourth bracket (303); two first electric push rods (301) are fixedly connected to the upper surfaces of the two fourth brackets (303); the telescopic parts of the four first electric push rods (301) are fixedly connected with lifting tables (302), and the lifting tables (302) are positioned between the first supporting plate (1) and the second supporting plate (2); the inner concave part of the lifting platform (302) is connected with two brackets (305) in a sliding way, and the two brackets (305) are symmetrically distributed; two second electric push rods (304) are fixedly connected to the left wall of the concave part of the lifting platform (302) and the right wall of the concave part; the telescopic ends of two second electric push rods (304) which are adjacent to each other in the front and back are connected with a bracket (305); a fifth bracket (306) is fixedly connected to the middle part of the front side of the lifting platform (302); the upper surface of the fifth bracket (306) is rotatably connected with an electric rotating disc (307); a first electric clamper (308) is fixedly connected to the upper surface of the electric turntable (307); the upper surfaces of the first supporting plate (1) and the second supporting plate (2) are fixedly connected with a sixth support (309), and the two sixth supports (309) are symmetrically distributed; the upper parts of the opposite sides of the two sixth brackets (309) are fixedly connected with a second electric clamp holder (3010), and the two second electric clamp holders (3010) are symmetrically distributed; a steel bar traction rope (3011) is clamped between the two second electric clampers (3010); seven anti-eccentric blocks (3012) are connected on the steel bar hauling rope (3011) in a penetrating way.

7. The automatic molding device of claim 6, wherein: each bearing unit comprises an electric slide rail seat (501), a movable bracket (502), a rotating shaft (503) and a rotating wheel (504); the upper surfaces of the first supporting plate (1) and the second supporting plate (2) are respectively fixedly connected with an electric slide rail seat (501); two electric slide rail seats (501) are respectively connected with a movable bracket (502) through a slide block; the upper parts of the two movable brackets (502) are respectively connected with a rotating shaft (503) in a rotating way; a rotating wheel (504) is respectively fixedly connected to the two rotating shafts (503).

8. The automatic molding device of claim 7, wherein: the inner wall of the first protective cover (3) is connected with the drawing unit; the inner wall of the second protective cover (4) is connected with the drawing unit; the inner wall of the third protection cover (5) is connected with the traction unit; the drawing unit comprises a second electric slide rail (401), a second electric slide block (402), a second connecting rod (403) and a third electric clamper (404); the upper part of the inner left wall and the upper part of the inner right wall of the first protective cover (3) are respectively fixedly connected with a second electric slide rail (401); the upper part of the inner left wall and the upper part of the inner right wall of the second protective cover (4) are fixedly connected with a second electric slide rail (401) respectively; the upper part of the inner left wall and the upper part of the inner right wall of the third protection cover (5) are fixedly connected with a second electric slide rail (401) respectively; two second electric sliding blocks (402) are respectively connected to the two second electric sliding rails (401) in a sliding manner; the opposite sides of the two second electric sliding blocks (402) are respectively and fixedly connected with a second connecting rod (403); the opposite sides of the two second connecting rods (403) are fixedly connected with a third electric clamper (404) respectively.

9. The automatic molding device for polyurethane-lined pipes of claim 8, wherein: the clamping part of the third electric clamper (404) is in an arc shape and is used for opening the rubber sleeve to prevent the rubber sleeve from loosening.

10. The automatic molding device for polyurethane-lined pipes of claim 9, wherein: the sealing device also comprises a sealing auxiliary unit, wherein the inner wall of the third protective cover (5) is fixedly connected with the sealing auxiliary unit, and the sealing auxiliary unit comprises a third electric push rod (701), a second fixed block (702) and a sealing auxiliary device (703); a third electric push rod (701) is fixedly connected to the lower portion of the inner left wall and the upper portion of the inner right wall of the third protection cover (5); the telescopic parts of the two third electric push rods (701) are fixedly connected with a second fixed block (702); two second fixed blocks (702) are fixedly connected with a sealing auxiliary device (703).

Technical Field

The invention relates to the field of polyurethane lining pipelines, in particular to an automatic forming device for a polyurethane lining pipeline.

Background

Current polyurethane inside lining pipeline forming technique, need arrange the skew of gum cover when preventing eccentric support from preventing inner tube cover gum cover on the surface of inner tube, and arrange and need two people's cooperations when preventing eccentric support, when two people's cooperation operations are not, can make and prevent that eccentric support blocks and be difficult to continue to remove, holistic operating time has been prolonged, and need will prevent that the reinforcing bar rope for eccentric support from screwing up, workman's arm ache can make the reinforcing bar rope screw up not tightly behind the multiple operation, make and prevent that eccentric support is not hard up, influence follow-up cover gum cover, polyurethane pipeline quality goes wrong at last even.

In summary, there is a need to develop an automatic forming device for polyurethane-lined pipes, which overcomes the above problems.

Disclosure of Invention

The invention provides an automatic forming device for a polyurethane lining pipeline, which aims to overcome the defects that when two anti-eccentric supports are arranged, the anti-eccentric supports are clamped and are difficult to move continuously due to improper matching operation of two persons, the anti-eccentric supports need to be screwed down by reinforcing steel ropes, and the reinforcing steel ropes cannot be screwed down due to the aching pain of the arms of workers after repeated operation, so that the anti-eccentric supports are loosened.

The technical scheme is as follows: an automatic forming device for a polyurethane lining pipeline comprises a first supporting plate, a second supporting plate, a first protective cover, a second protective cover, a third protective cover, a baffle, an equal division unit, a lifting unit and a bearing unit; the front part of the upper surface of the first supporting plate and the front part of the upper surface of the second supporting plate are fixedly connected with a first protective cover; a second protective cover is fixedly connected to the middle part of the upper surface of the first supporting plate and the middle part of the upper surface of the second supporting plate; a third protection cover is fixedly connected to the rear part of the upper surface of the first supporting plate and the rear part of the upper surface of the second supporting plate; a baffle is fixedly connected to the lower part between the inner left wall and the inner right wall of the first protective cover; an equal division unit for equidistantly distributing the eccentric brackets on the outer surface of the inner pipe of the polyurethane pipeline is arranged among the inner walls of the first protective cover, the second protective cover and the third protective cover; the upper surfaces of the first supporting plate and the second supporting plate are fixedly connected with three lifting units for conveying the inner pipe and assisting in mounting the anti-eccentricity support; six bearing units used for placing the polyurethane pipeline are connected to the first supporting plate and the second supporting plate.

As a further preferable scheme, the equally-divided unit comprises a first electric slide block, a first electric slide rail, a first transverse plate, a fixed plate, a circular guide rail, a toothed ring, a shifting plate assembly, an auxiliary plate, a push plate, a fixed ring, a first fixed block, a driver, a first transmission wheel, a second transmission wheel, a first flat gear, a transmission shaft, a second flat gear, a third bracket, a second bracket and a first bracket; a first transverse plate is fixedly connected to the middle of the lower surface of the first protective cover; the middle part of the lower surface of the second protective cover and the middle part of the lower surface of the third protective cover are fixedly connected with the first transverse plate; the lower surface of the first transverse plate is fixedly connected with a first electric slide rail; the first electric slide rail is connected with a first electric slide block in a sliding manner; the lower surface of the first electric sliding block is fixedly connected with two fixing plates; a first fixed block is fixedly connected between the two fixed plates; the lower ends of the two fixed plates are fixedly connected with a circular guide rail, and the two circular guide rails are symmetrically distributed; seven push plates are connected between the two circular guide rails in a sliding manner; the lower surface of the first fixed block is fixedly connected with two fixed rings which are symmetrically distributed; the outer surfaces of the two fixing rings are fixedly connected with a toothed ring; an auxiliary plate is fixedly connected to the left side inside the gear ring and is positioned on the left side of the seven push plates; the right side in the gear ring is connected with a shifting plate assembly, and the shifting plate assembly is positioned on the right of the seven push plates; a driver is fixedly connected to the right side of the upper surface of the first protective cover; a first driving wheel is fixedly connected with an output shaft at the rear side of the driver; a first support is fixedly connected to the upper part of a vertical plate on the right side of the first protective cover; a third support is fixedly connected to the upper part of a vertical plate on the right side of the third protection cover; the first bracket and the third bracket are rotatably connected with a transmission shaft; the front part of the transmission shaft is fixedly connected with a second transmission wheel; the front part of the transmission shaft is fixedly connected with a first flat gear which is positioned behind the second transmission wheel; the first driving wheel is in transmission connection with the second driving wheel through a belt; the middle part of the transmission shaft is fixedly connected with a second flat gear; a second support is fixedly connected to the upper part of a vertical plate on the right side of the second protective cover; the transmission shaft is rotatably connected with the second bracket, and the second bracket is positioned behind the second flat gear; the rear part of the transmission shaft is fixedly connected with a third gear, and the third gear is positioned in front of the third bracket.

As a further preferable scheme, the shifting plate component comprises a first connecting rod, a U-shaped frame, a swinging block, a rotating rod, a torsion spring and a rotating plate; the inner upper wall of the gear ring is fixedly connected with two first connecting rods; the lower ends of the two first connecting rods are fixedly connected with a U-shaped frame; a rotating rod penetrates through the lower part of the U-shaped frame and is rotationally connected with the U-shaped frame; the front part of the outer surface of the rotating rod and the rear part of the outer surface of the rotating rod are respectively wound with a torsion spring, and the two torsion springs are positioned on the inner side of the U-shaped frame; the front end and the rear end of the rotating rod are fixedly connected with a swinging block; the rotating rod is fixedly connected with a rotating plate, and the rotating plate is positioned between the two torsion springs; the back ends of the two torsion springs are connected with the U-shaped frame; the opposite ends of the two torsion springs are connected with the rotating plate.

As a further preferable scheme, seven stopping blocks are arranged on the ring surface of the opposite sides of the two circular guide rails at equal intervals and used for enabling the swinging block to rotate.

As a further preferable mode, a long bar is provided on the left side of the rotating plate.

As a further preferable scheme, each lifting unit comprises a first electric push rod, a lifting platform, a fourth bracket, a second electric push rod, a bracket, a fifth bracket, an electric rotary disc, a first electric clamp, a sixth bracket and a second electric clamp; the opposite sides of the first supporting plate and the second supporting plate are fixedly connected with a fourth bracket; two first electric push rods are fixedly connected to the upper surfaces of the two fourth supports; the telescopic parts of the four first electric push rods are fixedly connected with a lifting table, and the lifting table is positioned between the first supporting plate and the second supporting plate; the two brackets are connected with the inner concave part of the lifting platform in a sliding way and are symmetrically distributed; two second electric push rods are fixedly connected to the left wall of the concave part of the lifting platform and the right wall of the concave part; the telescopic ends of the two second electric push rods which are adjacent to each other in the front and back are connected with a bracket; a fifth bracket is fixedly connected to the middle part of the front side of the lifting platform; the upper surface of the fifth bracket is rotatably connected with an electric turntable; the upper surface of the electric turntable is fixedly connected with a first electric clamper; the upper surfaces of the first supporting plate and the second supporting plate are fixedly connected with a sixth support, and the two sixth supports are symmetrically distributed; the upper parts of the opposite sides of the two sixth brackets are fixedly connected with a second electric clamp, and the two second electric clamps are symmetrically distributed; a steel bar traction rope is clamped between the two second electric clampers; seven anti-eccentric blocks are connected on the steel bar hauling rope in a penetrating way.

As a further preferable scheme, each bearing unit comprises an electric slide rail seat, a movable bracket, a rotating shaft and a rotating wheel; the upper surfaces of the first supporting plate and the second supporting plate are respectively fixedly connected with an electric slide rail seat; the two electric slide rail seats are respectively connected with a movable bracket through a slide block; the upper parts of the two movable brackets are respectively connected with a rotating shaft in a rotating way; two rotating shafts are respectively fixedly connected with a rotating wheel.

As a further preferable scheme, the device further comprises a pulling unit, wherein the pulling unit is connected with the inner wall of the first protective cover; the inner wall of the second protective cover is connected with the drawing unit; the inner wall of the third protection cover is connected with the traction unit; the traction unit comprises a second electric slide rail, a second electric slide block, a second connecting rod and a third electric clamper; the upper part of the inner left wall and the upper part of the inner right wall of the first protective cover are respectively fixedly connected with a second electric slide rail; the upper part of the inner left wall and the upper part of the inner right wall of the second protective cover are fixedly connected with a second electric slide rail respectively; the upper part of the inner left wall and the upper part of the inner right wall of the third protection cover are fixedly connected with a second electric slide rail respectively; the two second electric sliding rails are respectively connected with a second electric sliding block in a sliding manner; the opposite sides of the two second electric sliding blocks are respectively and fixedly connected with a second connecting rod; the opposite sides of the two second connecting rods are respectively fixedly connected with a third electric clamper.

As a further preferable mode, the holding portion of the third electric holder is curved for spreading the gum cover to prevent it from loosening.

As a further preferable scheme, the device further comprises a sealing auxiliary unit, wherein the inner wall of the third protection cover is fixedly connected with the sealing auxiliary unit, and the sealing auxiliary unit comprises a third electric push rod, a second fixing block and a sealing auxiliary device; a third electric push rod is fixedly connected to the lower part of the inner left wall and the upper part of the inner right wall of the third protection cover; the telescopic parts of the two third electric push rods are fixedly connected with a second fixed block; two second fixed blocks all rigid couplings have a sealing assistor.

The invention has the following advantages: the arrangement of the anti-eccentric supports on the outer surfaces of the inner pipes of the polyurethane pipelines is realized, meanwhile, the wood blocks on the anti-eccentric supports are distributed at equal intervals, manual operation is replaced, and the speed of wood block dispersion is improved; and after the inner pipe and the rubber sleeve are sealed, a small hole is reserved, so that polyurethane can be conveniently filled between the inner pipe and the rubber sleeve.

Drawings

FIG. 1 is a schematic perspective view of an apparatus for automatically forming a polyurethane-lined pipe according to the present invention;

FIG. 2 is a schematic view of a first partial perspective view of an apparatus for automatically forming a polyurethane-lined pipe according to the present invention;

FIG. 3 is a schematic view of a second partial perspective view of the apparatus for automatically forming a polyurethane-lined pipe of the present invention;

FIG. 4 is a schematic perspective view of an equal division unit according to the present invention;

FIG. 5 is a schematic view of a first partial perspective structure of an aliquoting unit according to the present invention;

FIG. 6 is a schematic view of a second partial perspective structure of an aliquoting unit according to the present invention;

FIG. 7 is a schematic view of a third partial perspective of an aliquoting unit according to the present invention;

FIG. 8 is a perspective view of the dial plate assembly of the present invention;

FIG. 9 is a schematic view of a third partial perspective view of the apparatus for automatically forming a polyurethane-lined pipe of the present invention;

FIG. 10 is a perspective view of the lifting unit of the present invention;

FIG. 11 is a schematic view of a first partial perspective structure of the lifting unit of the present invention;

FIG. 12 is a schematic view of a second partial perspective structure of the lifting unit of the present invention;

FIG. 13 is a schematic perspective view of a carrying unit according to the present invention;

FIG. 14 is a perspective view of the sealing auxiliary unit of the present invention;

FIG. 15 is a perspective view of a drawing unit according to the present invention;

fig. 16 is a partial perspective view of the drawing unit of the present invention.

Wherein: 1-a first supporting plate, 2-a second supporting plate, 3-a first shield, 4-a second shield, 5-a third shield, 6-a baffle, 201-a first electric slider, 202-a first electric slide rail, 203-a first cross plate, 204-a fixed plate, 205-a circular guide rail, 206-a toothed ring, 207-a toggle plate assembly, 20701-a first connecting rod, 20702-a U-shaped frame, 20703-a swinging block, 20704-a rotating rod, 20705-a torsion spring, 20706-a rotating plate, 208-an auxiliary plate, 209-a push plate, 2010-a fixed ring, 2011-a first fixed block, 2012-a driver, 2013-a first driving wheel, 2014-a second driving wheel, 2015-a first flat gear, 2016-a driving shaft, 2017-a second flat gear, 2018-a third gear, 2019-a third support, 2020-a second support, 2021-a first support, 301-a first electric push rod, 302-a lifting platform, 303-a fourth support, 304-a second electric push rod, 305-a bracket, 306-a fifth support, 307-an electric rotary table, 308-a first electric gripper, 309-a sixth support, 3010-a second electric gripper, 3011-a steel bar traction rope, 3012-an anti-eccentricity block, 401-a second electric slide rail, 402-a second electric slide block, 403-a second connecting rod, 404-a third electric gripper, 501-an electric slide rail seat, 502-a movable support, 503-a rotating shaft, 504-a rotating wheel, 701-a third electric push rod, 702-a second fixed block and 703-a sealing aid.

Detailed Description

The following further describes the technical solution with reference to specific embodiments, and it should be noted that: the words upper, lower, left, right, and the like used herein to indicate orientation are merely for the location of the illustrated structure in the corresponding figures. The serial numbers of the parts are themselves numbered herein, for example: first, second, etc. are used solely to distinguish one from another as to objects described herein, and do not have any sequential or technical meaning. The application states that: the connection and coupling, unless otherwise indicated, include both direct and indirect connections (couplings).

In this embodiment, the driver 2012 is a motor.

Example 1

An automatic forming device for a polyurethane lining pipeline is shown in figures 1-3 and 9 and comprises a first supporting plate 1, a second supporting plate 2, a first protective cover 3, a second protective cover 4, a third protective cover 5, a baffle 6, an equally dividing unit, a lifting unit and a bearing unit; the front part of the upper surface of the first supporting plate 1 and the front part of the upper surface of the second supporting plate 2 are welded with a first protective cover 3; the middle parts of the upper surfaces of the first supporting plate 1 and the second supporting plate 2 are welded with second protective covers 4; a third protection cover 5 is welded at the rear part of the upper surface of the first support plate 1 and the rear part of the upper surface of the second support plate 2; a baffle 6 is welded at the lower part between the inner left wall and the inner right wall of the first protective cover 3; an equal division unit is arranged among the inner walls of the first protection cover 3, the second protection cover 4 and the third protection cover 5; the upper surfaces of the first supporting plate 1 and the second supporting plate 2 are welded with three lifting units; six bearing units are connected to the first supporting plate 1 and the second supporting plate 2.

When the device works, the first supporting plate 1, the second supporting plate 2, the first protective cover 3, the second protective cover 4, the third protective cover 5 and the baffle 6 are horizontally placed, then an operator conveys the inner pipe into the lifting unit, the lifting unit is controlled to move upwards, the bearing unit is controlled to operate in the moving process so that the inner pipe on the lifting unit can smoothly pass through, the lifting unit drives the inner pipe to move upwards, the anti-eccentric support is wound on the outer surface of the inner pipe, then the inner pipe is screwed and fixed, then the inner pipe is fixed through the operation of the bearing unit, the equal division unit is controlled to operate, and the equal distribution of wood blocks on the anti-eccentric support is completed through the equal division unit; the arrangement of the anti-eccentric supports on the outer surface of the inner pipe of the polyurethane pipeline is realized, meanwhile, the equal-distance distribution of wood blocks on the anti-eccentric supports is ensured, manual operation is replaced, and the speed of wood block dispersion is improved.

Example 2

On the basis of embodiment 1, as shown in fig. 4 to 13, the halving unit includes a first electric slider 201, a first electric slide rail 202, a first horizontal plate 203, a fixed plate 204, a circular guide rail 205, a toothed ring 206, a dial plate assembly 207, an auxiliary plate 208, a push plate 209, a fixed ring 2010, a first fixed block 2011, a driver 2012, a first driving wheel 2013, a second driving wheel 2014, a first flat gear 2015, a driving shaft 2016, a second flat gear 2017, a third flat gear 2018, a third bracket 2019, a second bracket 2020, and a first bracket 2021; a first transverse plate 203 is welded in the middle of the lower surface of the first protective cover 3; the middle part of the lower surface of the second protective cover 4 and the middle part of the lower surface of the third protective cover 5 are welded with the first transverse plate 203; the lower surface of the first transverse plate 203 is connected with a first electric slide rail 202 through bolts; a first electric sliding block 201 is connected on the first electric sliding rail 202 in a sliding manner; the lower surface of the first electric sliding block 201 is connected with two fixing plates 204 through bolts; a first fixed block 2011 is fixedly connected between the two fixed plates 204; the lower ends of the two fixing plates 204 are fixedly connected with a circular guide rail 205, and the two circular guide rails 205 are symmetrically distributed; seven push plates 209 are connected between the two circular guide rails 205 in a sliding manner; the lower surface of the first fixed block 2011 is fixedly connected with two fixing rings 2010, and the two fixing rings 2010 are symmetrically distributed; the outer surfaces of the two fixing rings 2010 are fixedly connected with a toothed ring 206; an auxiliary plate 208 is fixedly connected to the left side inside the gear ring 206, and the auxiliary plate 208 is positioned on the left side of the seven push plates 209; the right side inside the gear ring 206 is connected with a shifting plate assembly 207, and the shifting plate assembly 207 is positioned on the right side of the seven push plates 209; the right side of the upper surface of the first protective cover 3 is connected with a driver 2012 through a bolt; a first driving wheel 2013 is fixedly connected to an output shaft at the rear side of the driver 2012; a first bracket 2021 is fixedly connected to the upper part of a vertical plate on the right side of the first protective cover 3; a third bracket 2019 is fixedly connected to the upper part of a vertical plate on the right side of the third prevention cover 5; a transmission shaft 2016 is rotatably connected to the first bracket 2021 and the third bracket 2019; a second driving wheel 2014 is fixedly connected to the front part of the transmission shaft 2016; a first flat gear 2015 is fixedly connected to the front part of the transmission shaft 2016, and the first flat gear 2015 is positioned behind the second transmission wheel 2014; the first driving wheel 2013 is in driving connection with the second driving wheel 2014 through a belt; a second flat gear 2017 is fixedly connected to the middle of the transmission shaft 2016; a second support 2020 is fixedly connected to the upper part of a vertical plate on the right side of the second protective cover 4; the transmission shaft 2016 is rotatably connected with a second bracket 2020, and the second bracket 2020 is positioned behind the second flat gear 2017; a third pinion 2018 is fixed to the rear of the drive shaft 2016, and the third pinion 2018 is positioned in front of the third bracket 2019.

The toggle plate assembly 207 comprises a first connecting rod 20701, a U-shaped frame 20702, a swinging block 20703, a rotating rod 20704, a torsion spring 20705 and a rotating plate 20706; two first connecting rods 20701 are fixedly connected to the inner upper wall of the gear ring 206; the lower ends of the two first connecting rods 20701 are welded with U-shaped frames 20702; a rotating rod 20704 penetrates through the lower part of the U-shaped frame 20702 and is rotatably connected with the U-shaped frame; a torsion spring 20705 is wound around the front part and the rear part of the outer surface of the rotating rod 20704, and the two torsion springs 20705 are positioned at the inner side of the U-shaped frame 20702; the front end and the rear end of the rotating rod 20704 are fixedly connected with a swinging block 20703; a rotating plate 20706 is fixedly connected to the rotating rod 20704, and the rotating plate 20706 is positioned between the two torsion springs 20705; the back ends of the two torsion springs 20705 are connected with the U-shaped frame 20702; the opposite ends of the two torsion springs 20705 are connected to the rotating plate 20706.

Seven stop blocks are equidistantly provided on the ring surface of the opposite sides of the two circular guide rails 205 for rotating the swinging block 20703.

A long rod is provided on the left side of the rotating plate 20706.

Each lifting unit comprises a first electric push rod 301, a lifting platform 302, a fourth bracket 303, a second electric push rod 304, a bracket 305, a fifth bracket 306, an electric rotary disc 307, a first electric clamp 308, a sixth bracket 309 and a second electric clamp 3010; the opposite sides of the first supporting plate 1 and the second supporting plate 2 are fixedly connected with a fourth bracket 303; the upper surfaces of the two fourth brackets 303 are both connected with two first electric push rods 301 through bolts; the telescopic parts of the four first electric push rods 301 are fixedly connected with lifting platforms 302, and the lifting platforms 302 are positioned between the first support plate 1 and the second support plate 2; the two brackets 305 are connected to the concave part of the lifting platform 302 in a sliding manner, and the two brackets 305 are symmetrically distributed; two second electric push rods 304 are fixedly connected to the left wall of the concave part and the right wall of the concave part of the lifting platform 302; two second electric push rods 304 which are adjacent to each other in the front-back direction are connected with a bracket 305 at the telescopic ends; a fifth bracket 306 is fixedly connected to the middle part of the front side of the lifting platform 302; the upper surface of the fifth bracket 306 is rotatably connected with an electric rotating disc 307; a first electric clamper 308 is fixedly connected to the upper surface of the electric turntable 307; the upper surfaces of the first support plate 1 and the second support plate 2 are both connected with a sixth bracket 309 through bolts, and the two sixth brackets 309 are symmetrically distributed; the upper parts of the opposite sides of the two sixth brackets 309 are fixedly connected with a second electric clamp 3010, and the two second electric clamps 3010 are symmetrically distributed; a reinforcing steel bar traction rope 3011 is clamped between the two second electric clampers 3010; seven anti-eccentricity blocks 3012 are connected to the reinforcing steel bar pulling rope 3011 in a penetrating manner.

Each bearing unit comprises an electric slide rail seat 501, a movable bracket 502, a rotating shaft 503 and a rotating wheel 504; the upper surfaces of the first supporting plate 1 and the second supporting plate 2 are respectively connected with an electric slide rail seat 501 through bolts; two electric slide rail seats 501 are respectively connected with a movable bracket 502 through a slide block; the upper parts of the two movable supports 502 are respectively connected with a rotating shaft 503 in a rotating way; a turning wheel 504 is fixed to each of the two rotating shafts 503.

In operation, an operator places an inner pipe on the bracket 305, then controls the first electric push rod 301 to extend, lifts the lifting platform 302 upwards, controls the two moving brackets 502 on the two electric slide rail seats 501 to move away from each other when the lifting unit conveys the inner pipe upwards, enables the inner pipe to move upwards, then moves upwards to touch the reinforcing steel bar traction rope 3011 and the eccentricity-preventing block 3012, the second electric clamp 3010 recovers some bending after releasing the reinforcing steel bar traction rope 3011 due to the fact that the reinforcing steel bar traction rope 3011 is initially in a circular shape and winds on the inner pipe, meanwhile, the eccentricity-preventing block 3012 is also limited on the outer surface of the inner pipe, then the first electric clamp 308 clamps the two ends of the reinforcing steel bar traction rope 3011, the first electric clamp 308 rotates through the electric turntable 307, winds the reinforcing steel bar traction rope 3011 on the outer surface of the inner pipe firmly, then the electric slide rail seats 501 reset again, the inner tube is limited and supported by the rotating wheel 504, then the first electric sliding rail 202 is controlled to move towards the third protection cover 5, the first electric sliding rail 202 drives the fixing plate 204 to also move towards the third protection cover 5, the fixing plate 204 drives the circular guide rail 205, the toothed ring 206, the shifting plate assembly 207, the auxiliary plate 208, the push plate 209, the fixing ring 2010 and the first fixing block 2011 to correspondingly move, when the fixing plate moves until the toothed ring 206 is meshed with the first flat gear 2015, the seven push plates 209 are inserted between the seven anti-eccentric blocks 3012, so that the seven push plates 209 and the seven anti-eccentric blocks 3012 are distributed at intervals, then the driver 2012 is controlled to be started, the driver 2012 drives the first driving wheel 2013 to rotate, the first driving wheel 2013 drives the second driving wheel 2014 to rotate through a belt, the second driving wheel 2014 drives the driving shaft 2016 to rotate, the driving shaft 2016 drives the first flat gear 2015 to rotate, the toothed ring 206 is driven by the first flat gear 2015 to rotate, the gear ring 206 drives the auxiliary plate 208 and the dial plate assembly 207 to start circular motion around the inner tube, the auxiliary plate 208 and the dial plate assembly 207 drive the seven push plates 209 to make circular motion on the two circular guide rails 205 so that the seven anti-eccentric blocks 3012 make circular motion on the outer surface of the inner tube, when the swinging block 20703 touches the stop blocks on the fixed ring 2010, the swinging block 20703 is forced to rotate, the torsion spring 20705 is twisted, the swinging block 20703 drives the rotating plate 20706 to rotate through the rotating rod 20704 until the swinging block 20703 can pass through the stop blocks on the fixed ring 2010, the rotating plate 20706 passes over one push plate 209 so that one push plate 209 is fixed and fixed, thereby one anti-eccentric block 3012 is fixed and fixed, and then the steps are repeated, so that the seven anti-eccentric blocks 3012 are fixed and fixed in turn, the anti-eccentric blocks 3012 are arranged on the outer surface of the inner tube at equal distance, when the gear ring 206 is respectively meshed with the third flat gear 2017 and the third flat gear 2018, all the same with the above-mentioned theory of operation, accomplish arranging to preventing eccentric piece 3012, form and prevent eccentric support, after polyurethane foam molding, the volume grow, control second electric putter 304 shrink drive two brackets 305 and keep away from the motion each other in the interior concave part of elevating platform 302, enlarge and bear the weight of the scope, hold the inner tube behind the gum cover, hold the polyurethane pipeline after the shaping and move downwards at last, accomplish the transfer of polyurethane pipeline.

Example 3

On the basis of the embodiment 2, as shown in fig. 1 and fig. 15 to 16, the protective mask further comprises a pulling unit, and the inner wall of the first protective mask 3 is connected with the pulling unit; the inner wall of the second protective cover 4 is connected with a drawing unit; the inner wall of the third protection cover 5 is connected with the traction unit; the drawing unit comprises a second electric slide rail 401, a second electric slide block 402, a second connecting rod 403 and a third electric clamper 404; the upper part of the inner left wall and the upper part of the inner right wall of the first protective cover 3 are respectively connected with a second electric slide rail 401 through bolts; the upper part of the inner left wall and the upper part of the inner right wall of the second protective cover 4 are respectively connected with a second electric slide rail 401 through bolts; the upper part of the inner left wall and the upper part of the inner right wall of the third prevention cover 5 are respectively connected with a second electric slide rail 401 through bolts; a second electric sliding block 402 is connected to each of the two second electric sliding rails 401 in a sliding manner; two second connecting rods 403 are fixedly connected to opposite sides of the two second electric sliding blocks 402 respectively; a third electric clamper 404 is fixedly connected to each of the opposite sides of the two second connecting rods 403.

The holding portion of the third electric holder 404 is curved to open the rubber sleeve to prevent it from loosening.

After the anti-eccentricity blocks 3012 wound on the outer surface of the inner pipe of the polyurethane pipeline are equidistantly arranged in an equal-division unit, an operator clamps a rubber sleeve on a third electric clamp holder 404, controls the third electric clamp holder 404 to clamp the rubber sleeve, then controls a second electric slide block 402 on a second electric slide rail 401 to move backwards, a second connecting rod 403 and the third electric clamp holder 404 move along with the second electric slide block 402, the inner pipe of the polyurethane pipeline is sleeved by the rubber sleeve driven by the two third electric clamp holders 404, meanwhile, the anti-eccentricity blocks 3012 wound on the outer surface of the inner pipe are also sleeved, and the rubber sleeve is supported by the anti-eccentricity blocks 3012 to prevent the rubber sleeve from offsetting; the mechanism completes the assembly of the rubber sleeve of the inner pipe.

Example 4

On the basis of embodiment 3, as shown in fig. 1 and 14, the third protection cover 5 further includes a sealing auxiliary unit, the inner wall of the third protection cover 5 is connected with the sealing auxiliary unit through bolts, and the sealing auxiliary unit includes a third electric push rod 701, a second fixing block 702 and a sealing auxiliary device 703; the lower part of the inner left wall and the upper part of the inner right wall of the third prevention cover 5 are both connected with a third electric push rod 701 through bolts; the telescopic parts of the two third electric push rods 701 are fixedly connected with a second fixed block 702; two second fixed blocks 702 are both fixedly connected with a sealing auxiliary device 703.

After the gum cover is well suited, operating personnel seals the pipeline mouth with the sealing paper, control two third electric putter 701 and will seal assistor 703 and push away to gum cover mouth of pipe department, form a ring after two seal assistors 703 fold, carry out the pouring of polyurethane through the aperture on the assistor 703, seal paper department of aiming at the aperture on the assistor 703 and poke, then pour into polyurethane between inner tube and the gum cover, wait polyurethane foam molding and seal the auxiliary unit and reset afterwards, operating personnel seals the mouth of pipe again.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.