CN110562524B

CN110562524B - Film winding equipment for PVC (polyvinyl chloride) pipes

Info

Publication number: CN110562524B
Application number: CN201910665671.2A
Authority: CN
Inventors: 高秀琼
Original assignee: Yiwu Yixin Technology Co ltd
Current assignee: Yiwu Yixin Technology Co.,Ltd.
Priority date: 2019-07-23
Filing date: 2019-07-23
Publication date: 2021-08-06
Anticipated expiration: 2039-07-23
Also published as: CN110562524A

Abstract

The invention discloses a film winding device for PVC pipes, which structurally comprises: output box, transport ring, fixed axle, operating panel, quick-witted case, twine membrane ware, frame, the beneficial effect of the invention: this problem is solved through inciting somebody to action structural membrane ware innovation, it is direct to carry out the tectorial membrane to twine the membrane ware by traditional packaging film winding mode change into, its soft texture can play the guard action to packaging film and tubular product outer wall when pressing to the tubular product surface, avoid causing packaging film and tubular product damaged, it can be direct to cut the terminal cutting of packaging film in order to prevent that packaging film tail end overlength from causing the waste to cut the piece production linkage after PVC tubular product accomplishes the packing, the mode of adopting the whole pad pasting of PVC tubular product can once only be got rid of when the construction, avoid the packaging film to remain, can effectively solve the problem that the packaging film caused waterproof strength not enough in the work progress.

Description

Film winding equipment for PVC (polyvinyl chloride) pipes

Technical Field

The invention relates to the field of PVC devices, in particular to a film winding device for PVC pipes.

Background

In the existing home decoration engineering, most of the sewer pipes with waterproof space are drained and delivered by adopting a PVC pipeline system, the PVC drainage pipes are generally sleeved by plastic protective films and then delivered for sale, the protective films are usually sleeved on the outer surfaces of the pipes perfectly when the sewer pipes are transported to a construction site, but the phenomenon that the protective films are not completely torn off and then directly laid and installed often exists during construction, the problem that the plastic films are remained on the surfaces of the pipes can be detected even if the drainage pipe networks are installed, the plastic films which are not taken off have great harm to later-stage water resistance, a water filling test can be carried out during acceptance check after the drainage pipes are installed and connected, the PVC pipe sides and the pipe tops are generally grouted by cement mortar after acceptance check, the grouting is influenced most by the films, and especially the effective sealing connection between the outer walls of the pipes and the cement mortar is isolated because of the films which are not taken off at the pipe tops, if the film paper poured in concrete is tried to be stripped or torn off, the lower connection strength and serious delamination between the outer wall of the sewer pipe and mortar can be found, and an important factor causing incomplete removal of the plastic film is that a packaging film used by the traditional PVC pipe is packaged in a winding type packaging mode, a circle of film is required to be slowly disassembled during removal, and the film cannot be removed at one time, so that a constructor basically cannot tear off all films wound on the surface of the pipe in order to save the installation time, and the broken films are easy to still adhere to the pipe due to the winding force after being broken, which is also a factor causing incomplete film removal.

Disclosure of Invention

Aiming at the defects of the prior art, the invention is realized by the following technical scheme: a film winding equipment for PVC pipes structurally comprises: output case, carry ring, fixed axle, operating panel, quick-witted case, twine membrane ware, frame, output case is equipped with the transport ring and is located the left side position of quick-witted case, machine case side is equipped with operating panel and links to each other with it, twine membrane ware and locate quick-witted case right side position and connect the fixed axle, the bottom of the case is located to the frame, output case is the output carrier who is used for PVC tubular product, a function for providing support and stabilizing outside output is provided for PVC tubular product, PVC tubular product is through behind the output case then explain the process and again from the tubular product that the transport ring was visited out and have accomplished the packing tectorial membrane work, can wait for tubular product complete export and vanning transportation, the transport ring is the bearing structure of output case, the outer wall that is used for lifting tubular product prevents that the partial shake that tubular product twine the completion from taking place to influence the part that does not pack, mainly play the effect of stabilizing PVC tubular product, the fixed axle is the annular axle structure that can expand the condensation, utilize the elasticity of structure can form an annular circle of outside expansion and carry out tubular product to carry out on tubular product Lifting prevents that tubular product from receiving the action of gravity and taking place to buckle, avoids influencing the diolame effect of tubular product, and operating panel is used for function and the parameter setting of equipment to use, and the machine case then is the major structure of equipment for bear and protect and twine the membrane ware and prevent that its impaired operating condition who guarantees to twine the membrane ware is in normal operating, and the frame is the bearing structure of machine case, is responsible for reducing the too big influence of machine case to ground pressure, and plays the effect that reduces equipment vibrations.

As a further technical supplement of the invention, the film winder comprises a speed regulating wheel, a power device, a machine shell, a film covering wheel, a lifting frame, a supporting wheel, a press cutting seat and a film supporting device, wherein the speed regulating wheel is arranged at the top of the machine shell and penetrates through the machine shell to be connected with the film covering wheel, the film covering wheel is connected with the supporting wheel through the lifting frame, the press cutting seat and the film supporting device are both arranged at the bottom of the machine shell and are simultaneously connected with the speed regulating wheel and the power device, the speed regulating wheel is used for regulating the rotating speed of the film covering wheel, the adhesive strength and the attaching degree of a packaging film are changed by regulating the speed, the power device is a core power component of the film winder and mainly provides power required by operation for the speed regulating wheel, the film covering wheel, the lifting frame is used as a structural connecting carrier of the film winder, the machine shell is also used as a protective carrier, the operation of the film winder can be prevented from being influenced by external impact, and is mainly used for regulating the height change of the supporting wheel, and the connecting point with the supporting wheel is provided with a rotating shaft to provide rotating power for the supporting wheel, and the height change of the supporting wheel is adapted to the types of PVC pipes with different outer diameters.

As a further technical supplement, the film supporting device is provided with a clamping seat at the side edge, one end of the clamping seat is of an arc structure and is mainly used for continuously pressing the PVC pipe packaging film to ensure that the packaging film is always in a completely unfolded state and keeps a flat and wrinkle-free state in the covering process, and the clamping seat can slightly lift from the right to the lower by 45 degrees to ensure that the packaging film can be uniformly pressed.

As a further technical supplement of the invention, the film covering wheel consists of a fixed wheel, a pushing shaft, a support, a film rolling wheel, a belt pressing block, a flattening roller and a clamping block, wherein the fixed wheel is arranged at a position above the side of the pushing shaft, the pushing shaft is arranged on the support and connected with the film rolling wheel, the film rolling wheel is provided with the belt pressing block, the belt pressing block is movably connected with the flattening roller, the bottom of the flattening roller is provided with the clamping block, the fixed wheel is mainly used for connecting a machine shell to keep the position of the film covering wheel unchanged during operation, the structural stability can be ensured, the central shaft of the fixed wheel is fixed but an outer shaft sleeve can rotate and drive the film rolling wheel to rotate by virtue of a rotating driving force generated by the pushing shaft, the rotating force is only used as the auxiliary power of the film rolling wheel and is mainly used for assisting the film rolling wheel to pack too many PVC tubes arranged on the film covering layer, and the rotating force of the film rolling wheel to increase the speed and restore the normal power when the rotating power of the film rolling wheel is slow due to overlarge weight, the support is a connecting and supporting carrier of the pushing shaft and the film rolling wheel, the film rolling wheel is an installing carrier for installing a film used for packaging PVC (polyvinyl chloride) pipe outer packages, the pressing block is an auxiliary structure for smoothing the surface of the outer layer of the packaging film, the whole packaging film can not be folded towards the middle in the process of clockwise rotating and conveying the packaging film from the film rolling wheel, the packaging film is prevented from being folded in the process of covering the pipe, the flattening roller has rotating power and is integrally made of a smooth material which can not generate adhesion reaction with the packaging film, the packaging film can be effectively prevented from being adhered in the process of flattening and pressing the inner layer of the packaging film, and the clamping block is a bearing fulcrum of the flattening roller and is a limiting structure for preventing the film rolling wheel from displacing.

As a further technical supplement of the invention, the press-cutting seat consists of a clamping seat, an axial column, a hydraulic press, a tool rest, a press block and a cutting blade, wherein the clamping seat is provided with the axial column and is connected with the hydraulic press, the bottom of the hydraulic press is connected with the tool rest, the left side of the tool rest is provided with the cutting blade, the press block is arranged at the right side of the tool rest, the clamping seat is a connection structure of the press-cutting seat and a machine shell, the press block and the machine shell are connected in an embedding mode, the detachability and the maintenance replacement performance of the structure can be improved, the axial column is a protruding embedding structure of the clamping seat, the connection between the clamping seat and the machine shell is prevented from falling off, the hydraulic press is used for providing deflection kinetic energy for the press block and the cutting blade at the bottom end of the tool rest, the press block at the bottom end of the tool rest is a main body structure of the press seat, the press block at the bottom end of the press seat corresponds to the advancing direction of a packaging film, the packaging film can be continuously pressed after the packaging film is attached to a PVC pipe, the packaging film is prevented from tilting due to being too short attachment time, according to the briquetting and making for high strength's flexible material, it can play the guard action to packaging film and tubular product outer wall to guarantee to have sufficient support intensity to press down on the tubular product surface its soft texture, avoids causing packaging film and tubular product damaged, cuts the piece production linkage and can directly cut the terminal waste that causes of packaging film in order to prevent packaging film tail end overlength after the packing is accomplished to PVC tubular product.

As a further technical supplement of the invention, the film supporting device comprises a machine base, a cylinder, a limiting block, a linkage rod, an arm rod and an arc-shaped tube, wherein the machine base is provided with the cylinder and the limiting block which are simultaneously connected with the linkage rod, the linkage rod is mutually connected with the arc-shaped tube through the arm rod, the machine base is a main body structure of the film supporting device, the cylinder is a pneumatic transmission structure in the film supporting device and mainly comprises a pneumatic executive component for converting the pressure energy of compressed gas into mechanical energy and providing power support for the linkage rod, the limiting block is mainly used for limiting the descending height of the linkage rod and preventing the film supporting device from exceeding the working height and range, the linkage rod is used for driving the arm rod to move downwards, the extrusion force generated by the movement acts on the arc-shaped tube, the arc-shaped tube is integrally made of high-strength flexible material, the shape of the bottom end is mutually matched with the arc-shaped structure of the outer wall of the tube, and can integrally support the packaging film in the upper part of the semicircular range of the outer wall of the tube, and pressing two sides of the packaging film to completely cover the outer wall of the pipe.

Advantageous effects

The invention is applied to the technical aspect of film winding of PVC pipes, and mainly aims to solve the problems that a packaging film used by the PVC pipe is packaged in a winding type wrapping mode, a circle of film is required to be slowly disassembled during removal, the film cannot be removed at one time, and the disconnected film is easy to still adhere to the pipe after being disconnected due to winding force;

the invention solves the problem by innovating a film winder on the structure, the film winder is changed from the traditional packaging film winding mode into a mode of directly coating the surface of a pipe, the film winder on the film winder can ensure that the packaging film is always in a completely unfolded and flat and non-wrinkled state in the covering process, the film coating wheel ensures that the whole packaging belt of the packaging film cannot be folded towards the middle, the packaging film is prevented from being folded and folded in the pipe covering process, the soft texture of the cutting seat can play a role in protecting the packaging film and the outer wall of the pipe while ensuring that the surface of the pipe is pressed with enough supporting strength according to the cutting seat, the packaging film and the pipe are prevented from being damaged, the tail end of the packaging film can be directly cut by the linkage generated by a cutting blade after the PVC pipe is packaged to prevent the waste caused by the tail end of the packaging film, and the mode of sticking the PVC pipe into a whole overlong film can be removed at one time during construction, avoid the packaging film to remain, can effectively solve the problem that the packaging film caused waterproof strength not enough in the work progress.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic external structure diagram of a film winding device for PVC pipes according to the present invention.

FIG. 2 is a side sectional view of a film winder structure of the film winding device for PVC pipes.

FIG. 3 is a side sectional view of a film covering wheel structure of a film covering device for PVC pipes.

FIG. 4 is a side sectional view of a film winder of a film winding device for PVC pipes according to the present invention.

FIG. 5 is a side sectional view of a film stretcher structure of a film winder of the film winding equipment for PVC pipes.

In the figure: an output box-1, a conveying ring-2, a fixed shaft-3, an operation panel-4, a case-5, a film winder-6, a frame-7, a speed regulating wheel-10, a power device-11, a machine shell-12, a film covering wheel-13, a lifting frame-14, a supporting wheel-15, a press cutting seat-16, a film supporting device-17, a clamping seat-18, a fixed wheel-20, a pushing shaft-21, a support seat-22, a film winding wheel-23, a belt pressing block-24, a flattening roller-25, a clamping block-26, a clamping seat-30, a shaft column-31, a hydraulic device-32, a tool rest-33, a pressing block-34, a cutting piece-35, a machine seat-40, a cylinder-41, a limiting block-42, a linkage rod-43, an arm rod-44, An arc-shaped pipe-45.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easy to understand, the following description and the accompanying drawings further illustrate the preferred embodiments of the invention.

Examples

Referring to fig. 1, the present invention provides a film winding apparatus for PVC pipes, which comprises: the output box 1 is provided with the conveying ring 2 and is positioned at the left side of the case 5, the side surface of the case 5 is provided with the operating panel 4 and is connected with the operating panel, the film winding device 6 is arranged at the right side of the case 5 and is connected with the fixing shaft 3, the frame 7 is arranged at the bottom of the case 5, the output box 1 is an output carrier for PVC pipes and is used for providing support for the PVC pipes and stabilizing the outward output function, the PVC pipes pass through the output box 1 to indicate that the pipes passing through and extending out of the conveying ring 2 again complete the packaging and film covering work, the pipes can be waited to be completely output and transported for boxing, the conveying ring 2 is a supporting structure of the output box 1, the part for supporting the outer walls of the pipes and preventing the film winding part from shaking to influence the part of the unpacked pipes, and mainly plays a role in stabilizing PVC, the fixed shaft 3 is an annular shaft structure capable of expanding and condensing, an annular ring capable of expanding outwards can be formed inside a PVC pipe by utilizing the flexibility of the structure to lift the pipe to prevent the pipe from being bent under the action of gravity, the film wrapping effect of the pipe is avoided being influenced, the operation panel 4 is used for setting the functions and parameters of equipment, the case 5 is a main structure of the equipment and is used for bearing and protecting the film wrapping device 6 to prevent the damage of the film wrapping device 6 and ensure that the running state of the film wrapping device 6 is in normal running, the frame 7 is a bearing structure of the case 5 and is responsible for reducing the overlarge influence of the case 5 on the ground pressure, and the effect of reducing the vibration of the equipment is achieved.

Referring to fig. 2, the present invention provides a film winding apparatus for PVC pipes, which comprises: the film winder 6 is composed of a speed regulating wheel 10, a power device 11, a machine shell 12, a film covering wheel 13, a lifting frame 14, a supporting wheel 15, a cutting seat 16 and a film supporting device 17, wherein the speed regulating wheel 10 is arranged at the top of the machine shell 12 and penetrates through the machine shell 12 to be connected with the film covering wheel 13, the film covering wheel 13 is connected with the supporting wheel 15 through the lifting frame 14, the cutting seat 16 and the film supporting device 17 are both arranged at the bottom of the machine shell 12 and are simultaneously connected with the speed regulating wheel 10 and the power device 11, the speed regulating wheel 10 is used for regulating the rotation speed of the film covering wheel 13 and changing the adhesive strength and the laminating degree of a packaging film by regulating the speed, the power device 11 is a core power component of the film winder 6 and mainly provides power required by operation for the speed regulating wheel 10, the film covering wheel 13, the lifting frame 14, the film supporting device 17 and a clamping seat 18, the machine shell 12 is used as a structural connection carrier of the film winder 6 and a protection carrier on the other hand, and can avoid the operation of the film winder 13 from being influenced by external impact, the crane 14 mainly used adjusts the altitude variation of supporting wheel 15 to be equipped with the pivot at the hookup point position with the supporting wheel and provide rotary power for supporting wheel 15, adapt to the different models of PVC tubular product external diameter by the altitude variation of supporting wheel 15, prop membrane ware 17 side position and be equipped with grip slipper 18, grip slipper 18 one end is the arc structure, mainly is used for lasting the suppression for PVC tubular product packaging film to guarantee that the packaging film is in the state that expandes completely and keep leveling not wrinkling all the time at the in-process that covers, and grip slipper 18 can carry out the slight lift of 45 degrees down in the lower right side in an oblique direction in order to guarantee that the packaging film can evenly be suppressed.

Referring to fig. 3, the present invention provides a film winding apparatus for PVC pipes, which comprises: the film coating wheel 13 is composed of a fixed wheel 20, a pushing shaft 21, a support 22, a film rolling wheel 23, a belt pressing block 24, a flattening roller 25 and a clamping block 26, the fixed wheel 20 is arranged above the pushing shaft 21, the pushing shaft 21 is arranged on the support 22 and connected with the film rolling wheel 23, the film rolling wheel 23 is provided with the belt pressing block 24, the belt pressing block 24 is movably connected with the flattening roller 25, the bottom of the flattening roller 25 is provided with the clamping block 26, the fixed wheel 20 is mainly used for being connected with the machine shell 12 to keep the position of the film coating wheel 13 unchanged during operation, the structural stability can be ensured, the central shaft of the fixed wheel 20 is fixed but the outer shaft sleeve can rotate and drive the film rolling wheel 23 to rotate by virtue of the rotating driving force generated by the pushing shaft 21, the rotating force is only used as the auxiliary power of the film rolling wheel 23, and is mainly used for increasing the number of PVC pipe film coating layers installed on the film rolling wheel 23, and the auxiliary film rolling wheel 23 is accelerated to recover the normal power when the rotating power of the film rolling wheel 23 is slow due to overlarge weight, the support 22 is a connecting and supporting carrier of the pushing shaft 21 and the film rolling wheel 23, the film rolling wheel 23 is an installation carrier for installing a film used for packaging PVC pipes, the pressing block 24 is an auxiliary structure for smoothing the outer layer surface of the packaging film, the auxiliary structure is mainly used for ensuring that the whole packaging film is not folded towards the middle in the process of clockwise rotating and conveying the packaging film from the film rolling wheel 23, the packaging film is prevented from being turned over in the process of covering the pipes, the flattening roller 25 has rotation power and is integrally made of a smooth material which cannot have an adhesion reaction with the packaging film, the packaging film can be effectively prevented from being adhered in the process of flattening and pressing the inner layer of the packaging film, and the clamping block 26 is a bearing fulcrum of the flattening roller 25 and is a limiting structure for preventing the film rolling wheel 23 from displacing.

Referring to fig. 4, the present invention provides a film winding apparatus for PVC pipes, which comprises: the press-cutting base 16 comprises a clamping base 30, a shaft column 31, a hydraulic press 32, a tool rest 33, a pressing block 34 and a cutting sheet 35, the clamping base 30 is provided with the shaft column 31 and is connected with the hydraulic press 32, the bottom of the hydraulic press 32 is connected with the tool rest 33, the left side of the tool rest 33 is provided with the cutting sheet 35, the pressing block 34 is arranged at the right side of the tool rest 33, the clamping base 30 is a connecting structure of the press-cutting base 16 and the machine shell 12, the two are connected in an embedding mode, the detachability and the maintenance replacement performance of the structure can be improved, the shaft column 31 is a protruding embedding structure of the clamping base 30, the connection between the clamping base 30 and the machine shell 12 is prevented from falling off, the hydraulic press 32 is used for providing deflection kinetic energy for the pressing block 34 and the cutting sheet 35 at the bottom end of the tool rest 33, the tool rest 33 is a main body structure of the press-cutting base 16, the pressing block 34 at the bottom end corresponds to the advancing direction of a packaging film, and can continuously press the packaging film after the packaging film is attached to PVC, prevent that the attachment time of packaging film from being too short and the perk, press piece 34 to make for the flexible material of high strength, guarantee to have sufficient support intensity and press down the tubular product surface simultaneously its soft texture can play the guard action to packaging film and tubular product outer wall, avoid causing packaging film and tubular product damaged, cut piece 35 production linkage can directly cut the terminal waste that causes of packaging film in order to prevent that packaging film tail end overlength from cutting after the packing is accomplished to PVC tubular product.

Referring to fig. 5, the present invention provides a film winding apparatus for PVC pipes, which comprises: the film supporting device 17 comprises a machine base 40, a cylinder 41, a limiting block 42, a linkage rod 43, an arm rod 44 and an arc-shaped pipe 45, wherein the machine base 40 is provided with the cylinder 41 and the limiting block 42, the cylinder 41 and the limiting block 42 are simultaneously connected with the linkage rod 43, the linkage rod 43 is mutually connected with the arc-shaped pipe 45 through the arm rod 44, the machine base 40 is the main structure of the film supporting device 17, the cylinder 41 is a pneumatic transmission structure in the film supporting device 17 and mainly converts the pressure energy of compressed gas into a pneumatic actuating element of mechanical energy for providing power support for the linkage rod 43, the limiting block 42 is mainly used for limiting the height of the linkage rod 43 and preventing the film supporting device 17 from exceeding the working height and range, the linkage rod 43 is responsible for driving the arm rod 44 to move downwards, the extrusion force generated by the movement acts on the arc-shaped pipe 45, the arc-shaped pipe 45 is integrally made of high-strength flexible pipe material, the bottom shape is mutually matched with the arc-shaped structure of the outer wall of the arc-shaped pipe, the packaging film in the upper semicircular range of the outer wall of the pipe can be integrally supported, and two sides of the packaging film are pressed to completely cover the outer wall of the pipe.

When the PVC pipe is produced, the pipe is firstly put into a film winding device 6 and can be packaged after being set through an operation panel 4, one end of the bottom surface of the pipe is horizontally placed on a supporting wheel 15 of the film winding device 6 and corresponds to the bottom of a film covering wheel 13, a packaging film roll on a film winding wheel 23 of the film covering wheel 13 presses the packaging film on the top end surface of the foremost end of the PVC pipe through a pressing block 24, the pipe keeps horizontal and continuously pushes forwards, a pressing block 34 at the bottom end of a cutting seat 16 corresponds to the advancing direction of the packaging film, the packaging film is continuously pressed after being attached to the PVC pipe, the attachment time of the packaging film is prevented from being too short and tilting, when the pipe reaches the position of the film supporting device 17, the packaging film in the upper semicircular range of the outer wall of the pipe is integrally supported through an arc-shaped pipe 45, and two sides of the packaging film are pressed to completely cover the outer wall of the pipe, when tubular product by the one end tectorial membrane of most advanced income and until cutting piece 35 produces the linkage behind the very end and can directly cut the terminal end of packaging film so as to prevent that the tail end overlength of packaging film from causing the waste, then the terminal surface of upset tubular product carries out the position that the latter half still did not tectorial membrane and carries out the tectorial membrane until the tubular product surface is evenly covered can.

While there have been shown and described what are at present considered the fundamental principles of the invention, the essential features and advantages thereof, it will be understood by those skilled in the art that the present invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but rather, is capable of numerous changes and modifications in various forms without departing from the spirit or essential characteristics thereof, and it is intended that the invention be limited not by the foregoing descriptions, but rather by the appended claims and their equivalents.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A film winding equipment for PVC pipes structurally comprises: output box (1), transport ring (2), fixed axle (3), operating panel (4), quick-witted case (5), twine membrane ware (6), frame (7), its characterized in that: the output box (1) is provided with a conveying ring (2) and is positioned at the left side position of the case (5), the side surface of the case (5) is provided with an operation panel (4) and is connected with the operation panel, the film winding device (6) is arranged at the right side position of the case (5) and is connected with the fixed shaft (3), and the rack (7) is arranged at the bottom of the case (5); the film winding device (6) consists of a speed regulating wheel (10), a power device (11), a machine shell (12), a film coating wheel (13), a lifting frame (14), a supporting wheel (15), a cutting seat (16) and a film supporting device (17), wherein the speed regulating wheel (10) is arranged at the top of the machine shell (12) and penetrates through the machine shell (12) to be connected with the film coating wheel (13), the film coating wheel (13) is connected with the supporting wheel (15) through the lifting frame (14), and the cutting seat (16) and the film supporting device (17) are both arranged at the bottom of the machine shell (12) and are simultaneously connected with the speed regulating wheel (10) and the power device (11); the film laminating machine is characterized in that a clamping seat (18) is arranged at the side edge of the film supporting device (17), the film laminating wheel (13) consists of a fixed wheel (20), a pushing shaft (21), a support (22), a film rolling wheel (23), a film pressing block (24), a flattening roller (25) and a clamping block (26), the fixed wheel (20) is arranged at the position above the pushing shaft (21), the pushing shaft (21) is arranged on the support (22) and connected with the film rolling wheel (23), the film rolling wheel (23) is provided with the film pressing block (24), the film pressing block (24) is movably connected with the flattening roller (25), and the clamping block (26) is arranged at the bottom of the flattening roller (25);

the press cutting seat (16) consists of a clamping seat (30), a shaft column (31), a hydraulic press (32), a tool rest (33), a pressing block (34) and a cutting blade (35), the clamping seat (30) is provided with the shaft column (31) and connected with the hydraulic press (32), the bottom of the hydraulic press (32) is connected with the tool rest (33), the left side of the tool rest (33) is provided with the cutting blade (35), the pressing block (34) is arranged at the right side of the tool rest (33), the clamping seat (30) is a connecting structure of the press cutting seat (16) and the machine shell (12), and the press cutting seat (30) and the machine shell are connected in an embedding mode;

prop membrane ware (17) and constitute by frame (40), cylinder (41), stopper (42), gangbar (43), armed lever (44), arc pipe (45), frame (40) is equipped with cylinder (41) and stopper (42), and gangbar (43) are connected simultaneously to cylinder (41), stopper (42), and gangbar (43) pass through armed lever (44) and arc pipe (45) interconnect, and frame (40) are the major structure who props membrane ware (17), and cylinder (41) are the atmospheric pressure transmission structure in propping membrane ware (17).

2. The film wrapping equipment for the PVC pipe according to claim 1, wherein: when the PVC pipe is produced, the pipe is firstly connected into a film winding device (6) and can be packaged after being set through an operation panel (4), one end of the bottom surface of the pipe is horizontally placed on a support wheel (15) of the film winding device (6) and corresponds to the bottom of a film coating wheel (13), a packaging film roll on a film winding wheel (23) of the film coating wheel (13) presses the packaging film on the top end surface of the foremost end of the PVC pipe through a pressing block (24), the pipe keeps horizontal and continuously advances forwards, a pressing block (34) at the bottom end of a cutting seat (16) corresponds to the advancing direction of the packaging film, the packaging film is continuously pressed after being attached to the PVC pipe, the packaging film is prevented from being tilted due to too short attaching time, when the pipe reaches the position of the film supporting device (17), the packaging film on the upper part of the outer wall of the pipe in a semicircular range is integrally supported through an arc-shaped pipe (45), pressing the both sides of packing film and making it completely cover on the tubular product outer wall, producing linkage when tubular product by the one end tectorial membrane that most advanced got into and until cutting piece (35) after the end and can directly cutting the packing film end in order to prevent that the packing film tail end overlength from causing the waste, then the terminal surface of upset tubular product carries out the position that the latter half still did not tectorial membrane and carries out the tectorial membrane until the tubular product surface is evenly covered can.