CN214729903U

CN214729903U - High-stability type winding device for PCCP pipe production

Info

Publication number: CN214729903U
Application number: CN202120359774.9U
Authority: CN
Inventors: 田宇; 张建斌; 田娟娟; 范超; 赵鹏举; 冯庆; 宁永星
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-06
Filing date: 2021-02-06
Publication date: 2021-11-16
Anticipated expiration: 2031-02-06

Abstract

The utility model particularly relates to a PCCP is anticorrosive equipment technical field for pipe production high stability type wind, belongs to PCCP, and the problem that solve provides a PCCP is anticorrosive wind of high stability type, and the scheme of adoption is: a boss base for supporting the tube core is fixed on the chassis, a positioning boss sleeved with the tube core is fixed on the boss base, a supporting table running along the circular track is arranged on the circular track of the chassis, a hydraulic cylinder and a lifting driving box for driving the winding assembly to transversely move and lift are arranged on the supporting table, a guide frame is arranged on the unfolding track of the anti-corrosion film, a tangent line of the side part of the guide frame facing the tube core is tangent to the tube core, and the guide frame is movably connected with the bearing table; the utility model discloses with the even design of anticorrosive coating on the tube core, improve the winding regularity of anticorrosive coating and the degree of consistency, reach the anticorrosive winding operation of high stable form of PCCP pipe.

Description

High-stability type winding device for PCCP pipe production

Technical Field

The utility model belongs to the technical field of the anticorrosive equipment of PCCP pipe, concretely relates to high stability type wind for PCCP pipe production.

Background

The prestressed concrete cylinder pipe, i.e. PCCP pipe, is a water pipe made by winding hoop prestressed steel wires on a high-strength concrete pipe core with a steel cylinder and spraying a compact cement mortar protective layer on the prestressed steel wire. The composite pipe consists of thin steel plate, high strength steel wire and concrete, and has the tensile, easy sealing, compression and corrosion resisting performance of concrete, high sealing performance, high strength and high impermeability. When the pipeline anti-corrosion device is used, the pipeline is often buried underground, and in order to prolong the service life of the pipeline and ensure the reliability of water resource delivery, the outer wall of the pipeline needs to be subjected to anti-corrosion treatment. The method for realizing the corrosion prevention of the outer wall of the pipeline by winding the anticorrosive film on the outer wall of the pipeline is an environment-friendly corrosion prevention method. The PCCP pipeline is large in size and heavy in weight, and has important significance in realizing stable anti-corrosion film winding.

SUMMERY OF THE UTILITY MODEL

The utility model overcomes prior art exists not enough, provides a PCCP is anticorrosive winding device of high stability type for pipe production, is the winding subassembly of circumference operation around the tube core through the tube core lateral part setting that will steadily place, and the winding subassembly can slowly follow the tube core axial operation, with the even design of anticorrosive coating on the tube core, reaches the anticorrosive winding operation of high stability type of PCCP pipe.

In order to solve the technical problem, the utility model discloses a technical scheme be: a PCCP is high stability type wind for pipe production, includes:

the tube core positioning device comprises a base plate, wherein a circular boss seat used for supporting a tube core is fixed on the base plate, a positioning boss is coaxially fixed on the boss seat, the tube core is sleeved on the positioning boss, the positioning boss is used for keeping the stability of the tube core and facilitating the positioning of the tube core, two annular rails are arranged on the base plate outside the boss seat, the annular rails and the boss seat are coaxially arranged, and a supporting table running along the annular rails is installed on the annular rails; the supporting table moves around the left circumference of the tube core to be wound with the anticorrosive film;

the lift drive case, the lift drive case is fixed in the top of brace table, be provided with on the lift drive case: the lifting driving box comprises a lifting motor, a strip-shaped hole, a cavity, a lead screw, a sleeve nut and a connecting rod, wherein the lead screw is vertically arranged in the cavity of the lifting driving box, the lead screw can rotate relative to the lifting driving box, the upper end of the lead screw penetrates through the box body of the lifting driving box and is connected with an output shaft of the lifting motor, the lifting motor is used for driving the lead screw to rotate, the vertical strip-shaped hole is formed in the box body of the lifting driving box on one side of the lead screw, the sleeve nut is connected to the lead screw in a threaded manner, one end of the connecting rod which is horizontally arranged is fixed with the sleeve nut, and the other end of the connecting rod penetrates through the strip-shaped hole and extends to the outside of the cavity; when the screw rod is positively or reversely rotated, the sleeve nut and the connecting rod move up and down along the lifting driving box in a reciprocating manner;

the pneumatic cylinder, the cylinder body of pneumatic cylinder with the connecting rod is fixed mutually, the piston rod of pneumatic cylinder can be to being close to or keeping away from the horizontal direction operation of tube core, the connecting rod can be designed into straightway and segmental arc, straightway and segmental arc coaxial fixation, and the straightway runs through the bar hole, and the segmental arc makes the piston rod extension line of pneumatic cylinder run through the axle center of tube core with the pneumatic cylinder location, the piston rod end fixing of pneumatic cylinder has the plummer, be provided with the winding subassembly on the plummer, the winding subassembly includes: unreel motor, driving gear, driven gear, spool and leading truck, the spool vertical set up in on the plummer, the upper end coaxial fixation of spool has driven gear, the meshing is connected with on the driven gear the driving gear, the driving gear with unreel the coaxial fixed of motor's output shaft, it is relative to unreel the motor the plummer is fixed, install on the spool and be used for twining anticorrosive coating roll to the tube core surface, be provided with on the orbit that anticorrosive coating expanded the leading truck, the leading truck towards the lateral part tangent line of tube core with the tube core is tangent, the leading truck with plummer swing joint. The guide frame is used for adjusting the track of the unfolded anticorrosive film, so that the winding and shaping effects of the anticorrosive film and the tube core are better.

During the use, at first the length of adjusting the pneumatic cylinder piston rod for the winding subassembly is close to the tube core, and then when the brace table was circular motion around the tube core on the circular orbit, make the winding subassembly be circular motion around the tube core, the in-process of elevator motor operation, the winding subassembly on the drive pneumatic cylinder moves along the tube core up-and-down, unreels the motor simultaneously and unreels the anticorrosive film, makes the anticorrosive film carry out the anticorrosive film winding with the tube core from last to down or from bottom to top, keeps away from the design of the brace table of tube core, makes to be in accessible state around the tube core, and convenient carries out the omnidirectional winding with the tube core, and installs the leading truck on the anticorrosive film, can improve winding design effect.

The leading truck includes: go up deflector, direction montant, lower deflector and cylinder, curved go up the deflector with parallel arrangement about the deflector down, go up the deflector with the both sides of deflector all are provided with many align to grid down the direction montant, the upper end of direction montant with it is articulated to go up the deflector, the lower extreme of direction montant with the homonymy of deflector is articulated down, but all coaxial cover is equipped with the rotation on the direction montant the cylinder, the anticorrosive coating runs through two rows the clearance between the direction montant, the lower extreme of deflector with plummer swing joint down. Anticorrosive coating can laminate on the one row of cylinder that deviates from the tube core at winding in-process, and the operation of anticorrosive coating is followed to the cylinder and is rolled, and is curved the leading truck adjusts anticorrosive coating's position, and is spacing with anticorrosive coating on the tangent line of tube core, the setting of leading truck can improve anticorrosive coating winding regularity and degree of consistency.

The below of deflector articulates has the location lifter of two vertical settings down, the equal coaxial cover of lower extreme of location lifter is equipped with positioning sleeve, the location lifter can be corresponding relatively positioning sleeve up-and-down reciprocating motion, positioning sleeve's lower extreme with the plummer is fixed mutually, the middle part below of deflector is provided with the support column down, the lower extreme of support column with the plummer is fixed mutually, but the upper end joint of support column has free rotation's ball, the ball with the deflector is articulated down.

Two rollers are installed below the supporting table, the two rollers are in rolling joint with the two circular rails in a one-to-one correspondence mode, one of the rollers is connected with a traveling motor, the traveling motor is used for driving the rollers to rotate, and the traveling motor is fixed with the supporting table.

The screw rod is connected with the lifting driving box through a bearing.

The positioning lifting rod is in clearance fit with the positioning sleeve.

Compared with the prior art, the utility model following beneficial effect has.

The utility model discloses a set up the winding subassembly that is circular motion around the PCCP pipe in the outside of PCCP pipe, and the winding subassembly can slowly follow the operation of tube core axial, with the even design of anticorrosive coating on the tube core, reaches the anticorrosive winding operation of high stable form of PCCP pipe.

Two, the utility model discloses a setting up the boss seat and the location boss that support the tube core, placing the tube core is stable on the boss seat, and the stability and the security of operation have been improved to the winding operation of tube core to the convenience.

Three, the utility model discloses set up spacing leading truck on the orbit of anticorrosive coating, the anticorrosive coating can laminate on one row of cylinder that deviates from the tube core at winding in-process, and the operation of anticorrosive coating is followed to the cylinder and rolls, and curved leading truck adjusts the position of anticorrosive coating, carries out spacingly with the anticorrosive coating on the tangent line of tube core, and the setting of leading truck can improve the winding regularity and the degree of consistency of anticorrosive coating.

Fourthly, the utility model discloses a lead screw rotates the upper and lower operation of drive winding subassembly, moves more steadily.

Drawings

The present invention will be further described with reference to the accompanying drawings.

Fig. 1 is a front view of the high-stability winding device for PCCP pipe production of the present invention.

Fig. 2 is the partial cross-sectional view of the high stability type wind for PCCP pipe production of the present invention.

Fig. 3 is a top view of the high stability type winding device for PCCP pipe production of the present invention.

Fig. 4 is an enlarged view of the position a of the present invention.

Fig. 5 is a schematic structural view of the guide frame of the present invention.

In the figure: the automatic winding machine comprises a base plate 1, rollers 2, a traveling motor 3, a lifting driving box 4, a hydraulic cylinder 5, a winding assembly 6, a lifting motor 7, a strip-shaped hole 8, a tube core 9, a boss seat 10, a cavity 11, a screw rod 12, an annular rail 13, a positioning boss 14, a supporting table 15, a connecting rod 16, a bearing table 17, an unwinding motor 18, a driving gear 19, a driven gear 20, a reel 21, an anticorrosive film roll 22, a guide frame 23, a positioning sleeve 24, a supporting column 25, a ball 26, a positioning lifting rod 27, an upper guide plate 28, a guide vertical rod 29, a lower guide plate 30 and a roller 31.

Detailed Description

The following is a further description with reference to specific examples.

A PCCP is high stability type wind for pipe production, includes:

the die positioning device comprises a chassis 1, wherein a circular boss base 10 used for supporting a die 9 is fixed on the chassis 1, a positioning boss 14 is coaxially fixed on the boss base 10, the die 9 is sleeved on the positioning boss 14, the positioning boss 14 is used for keeping the stability of the die 9 and facilitating the positioning of the die 9, two annular rails 13 are arranged on the chassis 1 at the outer side of the boss base 10, the annular rails 13 are coaxially arranged with the boss base 10, and a supporting table 15 running along the annular rails 13 is installed on the annular rails 13; the supporting table 15 moves around the left circle of the tube core 9 to be wound with the anticorrosive film;

lifting drive case 4, lifting drive case 4 is fixed in the top of brace table 15, lifting drive case 4 is last to be provided with: the lifting mechanism comprises a lifting motor 7, a strip-shaped hole 8, a cavity 11, a lead screw 12, a sleeve nut and a connecting rod 16, wherein the lead screw 12 is vertically arranged in the cavity 11 of the lifting driving box 4, the lead screw 12 can rotate relative to the lifting driving box 4, the upper end of the lead screw 12 penetrates through the box body of the lifting driving box 4 and is connected with an output shaft of the lifting motor 7, the lifting motor 7 is used for driving the lead screw 12 to rotate, the vertical strip-shaped hole 8 is formed in the box body of the lifting driving box 4 on one side of the lead screw 12, the sleeve nut is connected to the lead screw 12 in a threaded manner, one end of the connecting rod 16 which is horizontally arranged is fixed with the sleeve nut, and the other end of the connecting rod 16 penetrates through the strip-shaped hole 8 and extends to the outside of the cavity 11; when the screw rod 12 is positively or reversely rotated, the sleeve nut and the connecting rod 16 reciprocate up and down along the lifting driving box 4;

pneumatic cylinder 5, the cylinder body of pneumatic cylinder 5 with connecting rod 16 is fixed mutually, the piston rod of pneumatic cylinder 5 can be to being close to or keeping away from the horizontal direction operation of tube core 9, connecting rod 16 can design straightway and arc line section, straightway and arc line section coaxial fixation, and the straightway runs through bar hole 8, and arc line section makes the piston rod extension line of pneumatic cylinder 5 run through the axle center of tube core 9 with pneumatic cylinder 5 location, the piston rod end fixing of pneumatic cylinder 5 has plummer 17, be provided with winding subassembly 6 on the plummer 17, winding subassembly 6 includes: unreel motor 18, driving gear 19, driven gear 20, spool 21 and leading truck 23, spool 21 vertical set up in on the plummer 17, the upper end coaxial of spool 21 is fixed with driven gear 20, the meshing is connected with on the driven gear 20 driving gear 19, driving gear 19 with the output shaft coaxial fixed of unreeling motor 18, it is relative to unreel motor 18 plummer 17, it is used for twining anticorrosive coating book 22 to the tube core 9 surface to install on the spool 21, is provided with on the orbit that anticorrosive coating expanded leading truck 23, leading truck 23 towards the lateral part tangent line of tube core 9 with the tube core 9 is tangent, leading truck 23 with plummer 17 swing joint. The guide frame 23 is used for adjusting the track of the unfolded anticorrosive film, so that the winding and shaping effects of the anticorrosive film and the tube core 9 are better.

During the use, at first the length of adjusting the pneumatic cylinder 5 piston rod for winding subassembly 6 is close to tube core 9, and then when brace table 15 was circular motion around tube core 9 on circular orbit 13, make winding subassembly 6 be circular motion around tube core 9, elevator motor 7 in-process of operation, winding subassembly 6 on the drive pneumatic cylinder 5 followed tube core 9 up-and-down motion, unreel motor 18 simultaneously and unreel the anticorrosive film, make the anticorrosive film from last to carrying out the anticorrosive film winding with tube core 9 down or from bottom to top, keep away from the design of brace table 15 of tube core 9, make and be in accessible state around the tube core 9, the convenient carries out the omnidirectional winding with tube core 9, and installs leading truck 23 on the anticorrosive film, can improve winding design effect.

The guide frame 23 includes: go up deflector 28, direction montant 29, lower deflector 30 and cylinder 31, curved go up the deflector 28 with parallel arrangement about deflector 30 down, go up the deflector 28 with down the both sides of deflector 30 all are provided with many align to grid the direction montant 29, the upper end of direction montant 29 with it is articulated to go up the deflector 28, the lower extreme of direction montant 29 with down the homonymy of deflector 30 is articulated, but all coaxial cover are equipped with the rotation on the direction montant 29 the cylinder 31, the anticorrosive coating runs through two rows the clearance between the direction montant 29, down the lower extreme of deflector 30 with plummer 17 swing joint. Anticorrosive film can laminate on the one row of cylinder 31 that deviates from tube core 9 at winding in-process, and the operation of anticorrosive film is followed to cylinder 31 and rolls, and is curved leading truck 23 adjusts anticorrosive film's position, and is spacing with anticorrosive film on the tangent line of tube core 9, the setting of leading truck 23 can improve anticorrosive film winding regularity and degree of consistency.

The below of lower deflector 30 articulates there is the location lifter 27 of two vertical settings, the equal coaxial cover of lower extreme of location lifter 27 is equipped with positioning sleeve 24, location lifter 27 can be corresponding relatively positioning sleeve 24 up-and-down reciprocating motion, positioning sleeve 24's lower extreme with plummer 17 is fixed mutually, the middle part below of lower deflector 30 is provided with support column 25, the lower extreme of support column 25 with plummer 17 is fixed mutually, but the upper end joint of support column 25 has free rotation's ball 26, ball 26 with deflector 30 is articulated mutually down. In the process that the anticorrosive coating expandes, the anticorrosive coating laminating is on deviating from a row of cylinder 31 of tube core 9, along with winding subassembly 6 at the axial motion of tube core 9, the anticorrosive coating is in the tilt state of certain angle, when winding subassembly 6 from top to bottom operation winding, the anticorrosive coating is in the state of interior high outer low, leading truck 23 produces the slope along the orbit of anticorrosive coating, the location lifter 27 in the outside moves downwards and inserts in corresponding position sleeve 24, inboard location lifter 27 rises, leading truck 23 uses support column 25 to form the swing principle of similar seesaw as the center, make leading truck 23 can follow anticorrosive coating slope swing in vertical direction, play limiting displacement in lateral position.

Two rollers 2 are installed below the supporting table 15, the two rollers 2 are correspondingly in rolling clamping connection with the two annular rails 13 one by one, one of the rollers 2 is connected with a traveling motor 3, the traveling motor 3 is used for driving the rollers 2 to rotate, and the traveling motor 3 is fixed with the supporting table 15.

The screw rod 12 is connected with the lifting driving box 4 through a bearing.

The positioning lifting rod 27 is in clearance fit with the positioning sleeve 24.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. It will be apparent to those skilled in the art that modifications and improvements can be made to the above-described embodiments without departing from the spirit and scope of the invention. Accordingly, it will be appreciated that those skilled in the art, upon attaining an understanding of the foregoing may readily produce alterations to, variations of, and equivalents to these embodiments without departing from the spirit and scope of the present invention as defined by the appended claims.

Claims

1. The utility model provides a PCCP is high stability type wind for pipe production which characterized in that includes:

the pipe core positioning device comprises a chassis (1), wherein a circular boss base (10) used for supporting a pipe core (9) is fixed on the chassis (1), a positioning boss (14) is coaxially fixed on the boss base (10), the pipe core (9) is sleeved on the positioning boss (14), two annular rails (13) are arranged on the chassis (1) at the outer side of the boss base (10), the annular rails (13) and the boss base (10) are coaxially arranged, and a supporting table (15) running along the annular rails (13) is installed on the annular rails (13);

lift drive case (4), lift drive case (4) are fixed in the top of brace table (15), be provided with on lift drive case (4): the lifting mechanism comprises a lifting motor (7), a strip-shaped hole (8), a cavity (11), a lead screw (12), a socket nut and a connecting rod (16), wherein the lead screw (12) is vertically arranged in the cavity (11) of the lifting driving box (4), the lead screw (12) can rotate relative to the lifting driving box (4), the upper end of the lead screw (12) penetrates through the box body of the lifting driving box (4) and is connected with an output shaft of the lifting motor (7), the vertical strip-shaped hole (8) is formed in the box body of the lifting driving box (4) on one side of the lead screw (12), the socket nut is in threaded connection with the lead screw (12), one end of the connecting rod (16) which is horizontally arranged is fixed with the socket nut, and the other end of the connecting rod (16) penetrates through the strip-shaped hole (8) and extends to the outside of the cavity (11);

pneumatic cylinder (5), the cylinder body of pneumatic cylinder (5) with connecting rod (16) are fixed mutually, the piston rod of pneumatic cylinder (5) can be to the horizontal direction operation of being close to or keeping away from tube core (9), the piston rod end fixing of pneumatic cylinder (5) has plummer (17), be provided with winding subassembly (6) on plummer (17), winding subassembly (6) include: an unreeling motor (18), a driving gear (19), a driven gear (20), a reel (21) and a guide frame (23), the reel (21) is vertically arranged on the bearing table (17), the driven gear (20) is coaxially fixed at the upper end of the reel (21), the driven gear (20) is engaged with the driving gear (19), the driving gear (19) is coaxially fixed with an output shaft of the unreeling motor (18), the unreeling motor (18) is fixed relative to the bearing table (17), an anticorrosive film roll (22) used for winding and preventing corrosion on the surface of the tube core (9) is installed on the reel (21), the guide frame (23) is arranged on the unwinding track of the anticorrosive film, the side tangent of the guide frame (23) facing the tube core (9) is tangent to the tube core (9), and the guide frame (23) is movably connected with the bearing table (17).

2. The PCCP pipe production high stability type winding apparatus of claim 1, wherein the guide frame (23) comprises: go up deflector (28), direction montant (29), lower deflector (30) and cylinder (31), curved go up deflector (28) with parallel arrangement about deflector (30) down, go up deflector (28) with the both sides of deflector (30) all are provided with many align to grid down direction montant (29), the upper end of direction montant (29) with it is articulated to go up deflector (28), the lower extreme of direction montant (29) with the homonymy of lower deflector (30) is articulated, equal coaxial cover is equipped with but rotation on direction montant (29) cylinder (31), the anticorrosive coating runs through two rows the clearance between direction montant (29), the lower extreme of lower deflector (30) with plummer (17) swing joint.

3. The PCCP pipe production high-stability winding device according to claim 2, wherein two vertically arranged positioning lifting rods (27) are hinged below the lower guide plate (30), the lower ends of the positioning lifting rods (27) are coaxially sleeved with positioning sleeves (24), the positioning lifting rods (27) can reciprocate up and down relative to the corresponding positioning sleeves (24), the lower ends of the positioning sleeves (24) are fixed with the bearing platform (17), a support column (25) is arranged below the middle portion of the lower guide plate (30), the lower ends of the support columns (25) are fixed with the bearing platform (17), the upper ends of the support columns (25) are clamped with freely rotatable balls (26), and the balls (26) are hinged with the lower guide plate (30).

4. The PCCP pipe production high-stability winding device according to claim 3, wherein two rollers (2) are installed below the supporting table (15), the two rollers (2) are correspondingly and rotatably clamped on the two annular rails (13), one of the rollers (2) is connected with a traveling motor (3), the traveling motor (3) is used for driving the rollers (2) to rotate, and the traveling motor (3) is fixed with the supporting table (15).

5. The PCCP pipe production high stability type winding apparatus of claim 1, wherein the lead screw (12) is connected to the elevating driving box (4) through a bearing.

6. The PCCP pipe production high stability winding device according to claim 3, wherein the positioning lifting rod (27) is clearance fitted with the positioning sleeve (24).