CN215622903U

CN215622903U - Film cutting mechanism for wrapping pipe wrapping head

Info

Publication number: CN215622903U
Application number: CN202121754033.7U
Authority: CN
Inventors: 张伟光
Original assignee: Guangdong Liansu Machinery Manufacturing Co Ltd
Current assignee: Guangdong Liansu Machinery Manufacturing Co Ltd
Priority date: 2021-07-29
Filing date: 2021-07-29
Publication date: 2022-01-25
Anticipated expiration: 2031-07-29

Abstract

The utility model discloses a film cutting mechanism for wrapping a pipe winding head, which comprises a rotating assembly, a pipe clamping assembly, a film pulling assembly and a moving assembly, wherein the moving assembly is arranged at the bottom of the rotating assembly; the original operation steps of film winding and sealing are optimized, the reliability is high, and the head winding effect is good; 2. the reliability and stability of the original large-size film rolling, cutting and blowing are optimized; manual operation steps of workers are reduced, repeated labor is reduced, and labor cost is reduced; the mechanical structure is simple to optimize, the failure rate is low, the maintenance cost is low, and the method is worthy of popularization; the system can be matched with the control of the length of the film winding head and adjusted to the optimal position according to the actual winding head requirement; the mechanism is suitable for different pipe diameters, and can meet the requirements of a plurality of pipeline specifications and corresponding production line speeds.

Description

Film cutting mechanism for wrapping pipe wrapping head

Technical Field

The utility model relates to the technical field of film coating machines, in particular to a film coating and cutting mechanism for wrapping a pipe wrapping head.

Background

The existing equipment with the function of the winding head pipe is complex in structure, complex in maintenance and repair, high in failure rate and poor in packaging effect, when the large-size winding film coil is handled, a film cutting error is easily caused and is cut continuously, the winding film coil is brought into the next station, the packaging effect is influenced, the winding film effect is poor, and meanwhile, the same mechanism cannot be used for switching modes to meet the production requirements of different pipe diameters.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving at least one of the problems of the prior art. The utility model provides a film wrapping and cutting mechanism for a pipe winding head, which comprises a rotating assembly, a pipe clamping assembly, a film pulling assembly and a moving assembly, wherein the moving assembly is arranged at the bottom of the rotating assembly, the pipe clamping assembly is arranged behind the rotating assembly, a film rolling seat is connected onto the rotating assembly, the film pulling assembly is arranged on the rotating assembly, and the film pulling assembly and the film rolling seat are arranged in an inclined opposite manner.

According to some embodiments of the utility model, the rotary assembly comprises a rotary bearing and a rotary motor, wherein the rotary bearing is provided with a central channel, the central channel extends into the membrane assembly, the rotary bearing is provided with an external tooth shape, and the rotary bearing is connected with the membrane rolling seat; the rotating motor is provided with a rotating gear which is meshed with the rotating bearing.

According to some embodiments of the utility model, the pipe clamping assembly comprises two arc guide claws and a pipe clamping cylinder, wherein the two arc guide claws are installed in opposite directions, and the two arc guide claws are respectively connected with the pipe clamping cylinder, so that the two arc guide claws clamp the pipe wall of the pipe.

According to some embodiments of the utility model, the film drawing assembly comprises a film drawing cylinder, a film drawing rod and a film drawing seat, the film drawing cylinder is mounted on the film drawing seat, the film drawing rod is connected with the film drawing cylinder, a pressing part is arranged at the end part of the film drawing rod, and a heating wire is mounted on the film drawing seat.

According to some embodiments of the present invention, the moving assembly includes a shifting plate, a fixed plate, and a shifting cylinder, the rotating assembly is fixedly mounted on the top of the fixed plate, a sliding rail assembly is mounted between the bottom of the shifting plate and the top of the fixed plate, the shifting cylinder is fixed on the bottom of the fixed plate, and a piston rod of the shifting cylinder is connected to the bottom of the shifting plate.

According to some embodiments of the utility model, the film drawing device further comprises a blowing nozzle, and the blowing nozzle is arranged on the film drawing seat.

The utility model has at least the following beneficial effects:

1. the original operation steps of film winding and sealing are optimized, the reliability is high, and the head winding effect is good.

2. The reliability and stability of the original large-size film rolling, cutting and blowing are optimized.

3. The manual operation steps of workers are reduced, the repeated labor is reduced, and the labor cost is reduced.

4. The mechanical structure is optimized simply, the failure rate is few, the maintenance cost is low, and the method is worthy of popularization.

5. The system can be matched with the control of the length of the film winding head and adjusted to the optimal position according to the actual winding head requirement.

6. The mechanism is suitable for different pipe diameters, and can meet the requirements of a plurality of pipeline specifications and corresponding production line speeds.

Additional aspects and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a first perspective view of the embodiment of the present invention;

FIG. 2 is a second perspective view of the embodiment of the present invention;

fig. 3 is a schematic front view of an embodiment of the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

Referring to fig. 1 to 3, a film wrapping and cutting mechanism for a tube winding head comprises a rotating assembly 100, a tube clamping assembly 200, a film pulling assembly 300 and a moving assembly 400, wherein the moving assembly 400 is installed at the bottom of the rotating assembly 100, the tube clamping assembly 200 is installed behind the rotating assembly 100, the rotating assembly 100 is connected with a film rolling seat 500, the rotating assembly 100 is connected with the film rolling seat 500, the film pulling assembly 300 is installed on the rotating assembly 100, and the film pulling assembly 300 and the film rolling seat 500 are arranged in an inclined opposite direction; when the film winding operation starts, the film pulling assembly 300 compresses the film heads of the film winding materials, after the pipe reaches a designated position, the pipe clamping assembly 200 clamps the pipe tightly, the clamping state is kept, the rotating assembly 100 starts to rotate, the film on the film winding seat 500 is wound on the pipe for a plurality of circles, then the rotating assembly 100 stops rotating, the film pulling assembly 300 releases the film heads of the film winding materials, and the rotating assembly 100 rotates again until the film winding operation is completed.

The rotating assembly 100 comprises a rotating bearing 110 and a rotating motor 120, wherein a central channel 101 is arranged on the rotating bearing 110, an external tooth type is adopted on the rotating bearing 110, the rotating bearing 110 is connected with a film roll seat 500, and a film roll is arranged on the film roll seat 500; the rotating gear 130 is installed on the rotating motor 120, the rotating gear 130 is engaged with the rotating bearing 110, the rotating gear 130 is driven by the rotating motor 120 to rotate the rotating bearing 110 and drive the film rolling seat 500 to rotate at the same time, so as to wind the film on the tube material in the central channel 101.

The pipe clamping assembly 200 comprises two arc guide claws 210 and two pipe clamping cylinders 220, wherein the arc guide claws 210 are installed in opposite directions, and the two arc guide claws 210 are respectively connected with one pipe clamping cylinder 220, so that the two arc guide claws 210 move in opposite directions to clamp the pipe wall of a pipe, and the pipe is kept stable when a film is wound on the pipe.

The film drawing assembly 300 comprises a film drawing cylinder 310, a film drawing rod 320 and a film drawing seat 330, wherein the film drawing cylinder 310 is arranged on the film drawing seat 330, the film drawing rod 320 is connected with the film drawing cylinder 310, a pressing part 321 is arranged at the end part of the film drawing rod 320, and a heating wire 340 is arranged on the film drawing seat 330.

The moving assembly 400 comprises a moving plate 410, a fixed plate 420 and a moving cylinder 430, wherein the rotating assembly 100 is fixedly mounted at the top of the fixed plate 420, a sliding rail and sliding way assembly 440 is mounted between the bottom of the moving plate 410 and the top of the fixed plate 420, the moving cylinder 430 is fixed at the bottom of the fixed plate 420, and a piston rod of the moving cylinder 430 is connected with the bottom of the moving plate 410.

The film drawing device further comprises a blowing nozzle 600, the blowing nozzle 600 is installed on the film drawing seat 330, and the blowing nozzle 600 blows the cut film head away from the repeated winding area.

Further explaining the working action of the device:

1. a pipe conveying clamping pipe part: firstly, the pressing part 321 of the film pulling rod 320 is confirmed to press the film head, meanwhile, the film winding material roll on the film roll seat 500 is sufficient, the system drives the pipe to reach the designated position, then the pipe enters the first section of film winding area, the pipe clamping cylinder 220 is controlled to clamp the pipe by the arc guide claw 210, the clamping state is kept, and the next process is ready to be carried out.

2. A section of film winding part: after the pipe is confirmed to be in place, the system sends a signal to the rotating motor 120 to drive the rotating bearing 110 to drive the film roll on the film roll seat 500 to wind the pipe for a plurality of circles, then the film pulling cylinder 310 drives the film pulling rod 320 to push out, after the film head is released, the film pulling cylinder 310 resets and retracts, then the rotating motor 120 continues to drive the rotating bearing 110 to complete the remaining circles until the film winding part in the area is completely wound, the film pulling cylinder 310 pushes out again, the rotating motor 120 drives the rotating bearing 110 to rotate for a circle, then the film pulling cylinder 310 retracts again, meanwhile, the heating wire 340 cuts off the film roll, at the moment, the moving assembly 400 is started to retract the film head to the inner side, and the system sends the pipe to the next process.

3. A second-stage film winding part: the pipe enters a second-stage film winding area, the rotary motor 120 is started to drive the rotary bearing 110 to perform second-stage film winding, after a plurality of circles of winding, the film drawing cylinder 310 is started to loosen the film drawing rod 320, the rotary bearing 110 is driven to rotate for a plurality of circles, then the film drawing cylinder 310 is driven to retract, meanwhile, the film coil is cut off by the heating wire 340, the shifting cylinder 430 resets, and the next process is ready to enter.

4. A segmented film winding part: after the front end twines the membrane action and accomplishes, pipe clamping cylinder 220 opens, and the system will promote tubular product entering middle part winding region, accomplishes in proper order and twines the membrane action, accomplishes and twines the membrane step, gets into terminal membrane area of twining afterwards, promotes and finally twines the membrane, accomplishes whole membrane of twining, and so far, whole membrane process of twining is accomplished.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims

1. The utility model provides a membrane mechanism is cut in covering of tubular product winding head, characterized in that, includes rotating assembly (100), presss from both sides pipe subassembly (200), draws membrane subassembly (300), removes subassembly (400), rotating assembly (100) bottom is equipped with remove subassembly (400), press from both sides pipe subassembly (200) adorn in rotating assembly (100) rear, rotating assembly (100) are last to be connected with membrane book seat (500), draw membrane subassembly (300) adorn in on rotating assembly (100), draw membrane subassembly (300) with membrane book seat (500) oblique opposite direction sets up.

2. The film wrapping and cutting mechanism of claim 1, wherein the rotating assembly (100) comprises a rotating bearing (110) and a rotating motor (120), a central channel (101) is formed in the rotating bearing (110), the central channel (101) extends into the film drawing assembly (300), an external tooth type is adopted on the rotating bearing (110), and the rotating bearing (110) is connected with the film winding seat (500); the rotating motor (120) is provided with a rotating gear (130), and the rotating gear (130) is meshed with the rotating bearing (110).

3. The film wrapping and cutting mechanism of the pipe wrapping head according to claim 1, wherein the pipe clamping assembly (200) comprises two arc guide claws (210) and a pipe clamping cylinder (220), the two arc guide claws (210) are installed in opposite directions, and the two arc guide claws (210) are respectively connected with the pipe clamping cylinder (220) so that the two arc guide claws (210) clamp the pipe wall of the pipe.

4. The film covering and cutting mechanism for the pipe wrapping head according to claim 1, wherein the film drawing assembly (300) comprises a film drawing cylinder (310), a film drawing rod (320) and a film drawing seat (330), the film drawing cylinder (310) is mounted on the film drawing seat (330), the film drawing rod (320) is connected with the film drawing cylinder (310), a pressing portion (321) is arranged at the end of the film drawing rod (320), and a heating wire (340) is mounted on the film drawing seat (330).

5. The film wrapping and cutting mechanism of claim 1, wherein the moving assembly (400) comprises a shifting plate (410), a fixing plate (420) and a shifting cylinder (430), the rotating assembly (100) is fixedly mounted on the top of the fixing plate (420), a sliding rail and sliding way assembly (440) is mounted between the bottom of the shifting plate (410) and the top of the fixing plate (420), the shifting cylinder (430) is fixed on the bottom of the fixing plate (420), and a piston rod of the shifting cylinder (430) is connected with the bottom of the shifting plate (410).

6. The pipe wrapping, film-cutting and covering mechanism of claim 4, further comprising a blowing nozzle (600), wherein the blowing nozzle (600) is mounted on the film-drawing seat (330).