CN111453034A - A fully automatic PVC pipe coating device - Google Patents

Abstract

The invention discloses a fully automatic PVC pipe film coating device, comprising a frame, a turntable, a guide mechanism and a first motor are arranged in the frame; a film roll tension rod and an angle adjustment rod are arranged on the end surface of the turntable , a heating device and a film roll support rod, the heating device is located on the outside of the angle adjustment rod, the film roll support rod is provided with a plastic roll film, and the film roll support rod is located on the outside of the film roll tension rod; The PVC pipe is clamped in the guide mechanism, and one end of the PVC pipe extends between the film roll tension rod and the angle adjustment rod; the first motor is connected to the turntable. The fully automatic pipe film coating device solves the problems that the film lamination part of the existing artificial film packaging is relatively loose, easy to fall off and low working efficiency.

Description

A fully automatic PVC pipe coating device

technical field

The invention belongs to the technical field of pipe packaging equipment, in particular to a fully automatic PVC pipe coating device.

Background technique

In the process of PVC pipe production and circulation, in order to protect the appearance of the pipe from damage and ensure its beauty and practicality, the PVC pipe can be covered with film to make it have good performance of sealing, moisture-proof and anti-fouling.

The traditional coating method of PVC pipe is mainly carried out by artificial coating, that is, the transparent film is manually wrapped on the PVC pipe. However, according to the inventor's experience, the problem with this method of film coating is: when the film is packaged manually, the laminated part of the film is relatively loose and easy to fall off, resulting in poor anti-fouling and moisture-proof effects of the final product, and it is difficult to ensure that the pipe is transported. And the quality in the process of use, and the whole packaging process is time-consuming and labor-intensive, and the work efficiency is low.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a fully automatic PVC pipe film coating device to solve the problems of loose, easy to fall off and low working efficiency of the existing artificial film packaging.

In order to achieve the above purpose, the technical solution adopted in the present invention is: a fully automatic PVC pipe coating device, including a frame, and a turntable, a guide mechanism and a first motor are arranged in the frame; A film roll tension rod, an angle adjustment rod, a heating device and a film roll support rod are provided, the heating device is located outside the angle adjustment rod, the film roll support rod is provided with a plastic roll film, and the film roll support rod It is located on the outside of the film roll tension rod; the PVC pipe is clamped in the guide mechanism, and one end of the PVC pipe extends between the film roll tension rod and the angle adjustment rod; the first motor is connected to the turntable.

The technical scheme of the present invention also has the following characteristics:

The first motor is a variable frequency motor.

A shaft sleeve is arranged on the side of the turntable, a bearing and a large gear are arranged outside the shaft sleeve, the bearing is arranged in the frame, and the output shaft of the first motor is arranged with the large gear. Meshing pinions.

The heating device includes a support pipe, the end of the support pipe is provided with a second motor, the output shaft of the second motor is connected with a screw, the screw is threaded with a slider, and the slider is provided with There is a heating rod, a chute is arranged in the support pipe, and the slider can slide along the chute.

The second motor is a stepping motor.

The guide mechanism includes a slide rail, and a pair of roller brackets are slidably arranged in the slide rail, each of the roller brackets is provided with a roller, and the upper end and the lower end of the slide rail are respectively provided with adjusting screw rods.

The end of the adjusting screw is provided with a hand wheel.

The film roll tension rod is fixed on the turntable, and the angle adjustment rod is rotatably arranged on the turntable.

The end face of the turntable is provided with a support, a rotating shaft is arranged in the support, the angle adjusting rod is sleeved on the rotating shaft, and a locking bolt is provided between the angle adjusting rod and the rotating shaft.

It also includes a frequency conversion controller that is electrically connected to the first motor.

The beneficial effects of the present invention are: the fully automatic PVC pipe film coating device of the present invention coats and wraps the PVC pipe material by heating and winding, which can make the overlapping part of the film tape narrower, thereby greatly reducing the packaging cost ; Moreover, heating and bonding with a heating rod makes the hot-bonding part of the film tape crimping part more firm, which is better than the traditional packaged pipe in appearance, beautiful, clean, strong sealing, and can play the role of waterproof, dustproof, moistureproof, Anti-scattering, convenient import and export, etc. The automatic pipe coating device is simple in operation, high in work efficiency and reliable in packaging quality. It can greatly save labor and material costs.

Description of drawings

The accompanying drawings described herein are used to provide further understanding of the present invention and constitute a part of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the attached image:

1 is a front view of a fully automatic PVC pipe coating device of the present invention;

Figure 2 is a side view of a fully automatic PVC pipe coating device of the present invention;

Fig. 3 is a schematic view of the assembly of the angle adjustment rod in a fully automatic PVC pipe coating device of the present invention.

In the picture: 1. The first motor, 2. Bearing, 3. Frame, 4. Large gear, 5. Bushing, 6. Support pipe, 7. Screw, 8. Slider, 9. Angle adjustment rod, 10. Second motor, 11. Adjustment screw, 12. Hand wheel, 13. Frequency conversion controller, 14. Film roll tension rod, 15. Film roll support rod, 16. Plastic roll film, 17. Turntable, 18. Pinion, 19. Roller bracket, 20. Roller, 21. Slide rail, 22. PVC pipe, 23. Locking bolt, 24. Shaft, 25. Support.

Detailed ways

The embodiments of the present invention will be described in detail with the following examples, so as to fully understand and implement the implementation process of how to apply technical means to solve technical problems and achieve technical effects of the present invention.

As shown in FIG. 1, a fully automatic PVC pipe coating device of the present invention includes a frame 3, and a turntable 17, a guide mechanism and a first motor 1 are arranged in the frame 3; a film roll is arranged on the end surface of the turntable 17 The tension rod 14, the angle adjustment rod 9, the heating device and the film roll support rod 15, the heating device is located outside the angle adjustment rod 9, the film roll support rod 15 is provided with a plastic roll film 16, and the film roll support rod 15 is located on the film roll Outside the tension rod 14; the PVC pipe 22 is clamped in the guide mechanism, and one end of the PVC pipe 22 extends between the film roll tension rod 14 and the angle adjustment rod 9; the first motor 1 is connected to the turntable 17.

As shown in FIG. 2, when using the fully automatic pipe coating device of the present invention to work, first clamp the PVC pipe 22 in the guide mechanism, and ensure that the to-be-processed part of the PVC pipe 22 extends into the film roll tension rod 14 and adjusts the angle. Between rods 9. Then the first motor 1 is started, and the first motor 1 drives the turntable 17 to rotate. Since the plastic film roll 16 is fixed on the film roll support rod 15, when the film roll support rod 15 rotates with the turntable 17, the grinding of the plastic roll film 16 It will be supported by the film roll tension rod 14 and the angle adjustment rod 9, and cooperate with the high temperature action of the heating device, so that the packaging film is tightly pressed on the surface of the PVC pipe 22.

Obviously, a fully automatic PVC pipe film coating device of the present invention coats and wraps the PVC pipe material by heating and winding, so that the overlapping portion of the film tape can be narrower, thereby greatly reducing the packaging cost; Heating bonding makes the hot-bonding part of the film tape crimping part firmer. It is better than the traditional packaging pipe in appearance. It is beautiful, clean, and has strong sealing performance. The automatic pipe coating device has simple operation, high work efficiency and reliable packaging quality. It can make the production process of PVC plastic pipes in one step, and directly wrap the packaging film that meets the requirements of use, which can greatly save manpower and Material costs.

As shown in FIG. 1 , in a fully automatic PVC pipe coating device of the present invention, the first motor 1 is a frequency conversion motor, and a frequency conversion controller 13 is also installed on the frame 3 . The frequency conversion controller 13 is connected to the first motor 1 . electrical connection.

The fully automatic PVC pipe coating device of the invention is mainly suitable for the production line of the PVC pipe. It is installed after the pulling machine of the pipe production line and before the cutting machine to synchronously track the production speed of the pipe on the production line. The first motor 1 adopts a variable frequency motor, and its speed is evenly adjustable, which can ensure that the packaging winding is synchronized with the PVC pipe production line. 13 is connected to the first motor 1 through a power line, and controls and adjusts the speed of the variable frequency motor.

As shown in FIG. 1 , in a fully automatic PVC pipe coating device of the present invention, a shaft sleeve 5 is arranged on the side of the turntable 17 , a bearing 2 and a large gear 4 are arranged outside the shaft sleeve 5 , and the bearing 2 is arranged on the machine In the frame 3 , the output shaft of the first motor 1 is provided with a pinion gear 18 that meshes with the large gear 4 .

The first motor 1 drives the turntable 17 to rotate through the meshing of the large gear 4 and the pinion 18 , which can form a deceleration mechanism to control the rotational speed of the turntable 17 for precise lamination.

As shown in FIG. 1, in a fully automatic PVC pipe coating device of the present invention, the heating device includes a support pipe 6, and the end of the support pipe 6 is provided with a second motor 10, and the output shaft of the second motor 10 is connected to There is a screw 7, a slider 8 is threaded on the screw 7, a heating rod is arranged on the slider 8, and a chute is arranged in the support pipe 6, and the slider 8 can slide along the chute.

When the second motor 10 is activated, the slider 8 is restricted by the chute and cannot rotate with the screw 7 , and can only move along the screw 7 to adjust the position of the heating rod according to the size of the PVC pipe 22 .

As shown in FIG. 1 , in a fully automatic PVC pipe coating device of the present invention, the second motor 10 is preferably a stepping motor, which is convenient for precise control.

As shown in FIG. 2 , in a fully automatic PVC pipe coating device of the present invention, the guiding mechanism includes a slide rail 21 , a pair of roller brackets 19 are slidably arranged in the slide rail 21 , and each roller bracket 19 is provided with a roller 20 , the upper and lower ends of the slide rail 21 are respectively provided with adjusting screw rods 11 .

For the PVC pipes 22 of different sizes, the PVC pipes 22 can be clamped between the two roller brackets 19 first, then the two roller brackets 19 are adjusted, and the adjusting screw 11 is tightened to complete the fixing of the PVC pipes 22 .

As shown in FIG. 2 , in a fully automatic PVC pipe coating device of the present invention, the end of the adjusting screw 11 is provided with a hand wheel 12 , and the screw 11 can be quickly tightened or loosened by rotating the hand wheel 12 .

As shown in FIG. 2 , in a fully automatic PVC pipe coating device of the present invention, the film roll tension rod 14 is fixed on the turntable 17 , and the angle adjustment rod 9 is rotatably arranged on the turntable 17 . The end face of the turntable 17 is provided with a support 25 , a rotating shaft 24 is arranged in the support 25 , the angle adjusting rod 9 is sleeved on the rotating shaft 24 , and a locking bolt 23 is provided between the angle adjusting rod 9 and the rotating shaft 24 .

According to different sizes of PVC pipes 22 , the angle of the angle adjustment rod 9 needs to be adjusted so as to cooperate with the film roll tension rod 14 to complete the expansion support of the packaging film and ensure that the packaging film can be pressed against the surface of the PVC pipe 22 . When adjusting, the 24-axis axis of a rotating shaft rotates the angle adjusting rod 9, and after the adjustment is completed, the angle adjusting rod 9 and the rotating shaft 24 can be locked by the locking bolt 23.

Claims (10)

1. A fully automatic PVC pipe coating device, characterized in that it comprises a frame (3), wherein a turntable (17), a guiding mechanism and a first motor (1) are arranged in the frame (3); the The end surface of the turntable (17) is provided with a film roll tension rod (14), an angle adjustment rod (9), a heating device and a film roll support rod (15), and the heating device is located outside the angle adjustment rod (9). , the film roll support rod (15) is provided with a plastic roll film (16), and the film roll support rod (15) is located on the outside of the film roll tension rod (14); the PVC pipe (22) is clamped to the The first motor (1) is connected to the turntable (17). 2 . The fully automatic pipe coating device according to claim 1 , wherein the first motor ( 1 ) is a variable frequency motor. 3 . 3 . The fully automatic pipe coating device according to claim 2 , wherein a shaft sleeve ( 5 ) is arranged on the side of the turntable ( 17 ), and a bearing ( 2 is arranged on the outside of the shaft sleeve ( 5 ). 4 . ) and a large gear (4), the bearing (2) is arranged in the frame (3), and the output shaft of the first motor (1) is provided with a small gear meshing with the large gear (4). gear (18). 4. The fully automatic pipe coating device according to claim 3, characterized in that the heating device comprises a support pipe (6), and the end of the support pipe (6) is provided with a second motor (10), A screw (7) is connected to the output shaft of the second motor (10), a slider (8) is threaded on the screw (7), and a heating rod is arranged on the slider (8) to support the pipe fittings (6) A chute is provided inside, and the slider (8) can slide along the chute. 5 . The fully automatic pipe coating device according to claim 4 , wherein the second motor ( 10 ) is a stepping motor. 6 . 6 . The fully automatic pipe coating device according to claim 5 , wherein the guide mechanism comprises a slide rail ( 21 ), and a pair of roller brackets ( 19 ) are slidably arranged in the slide rail ( 21 ). Each of the roller brackets (19) is provided with a roller (20), and the upper end and the lower end of the slide rail (21) are respectively provided with adjusting screw rods (11). 7 . The fully automatic pipe coating device according to claim 6 , wherein a hand wheel ( 12 ) is provided at the end of the adjusting screw ( 11 ). 8 . 8 . The fully automatic pipe coating device according to claim 7 , wherein the film roll tension rod ( 14 ) is fixed on the turntable ( 17 ), and the angle adjustment rod ( 9 ) is rotatable. 9 . Set on the turntable (17). 9 . The fully automatic pipe coating device according to claim 8 , wherein a support ( 25 ) is provided on the end face of the turntable ( 17 ), and a rotating shaft ( 24 ) is provided in the support ( 25 ). 10 . The angle adjusting rod (9) is sleeved on the rotating shaft (24), and a locking bolt (23) is arranged between the angle adjusting rod (9) and the rotating shaft (24). 10 . The fully automatic pipe coating device according to claim 9 , further comprising a frequency conversion controller ( 13 ), and the frequency conversion controller ( 13 ) is electrically connected to the first motor ( 1 ). 11 .

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