Pneumatic film feeding device of vertical packaging machine

Abstract

A pneumatic film feeding device of a vertical packaging machine comprises a vertical packaging machine rack, a vertical packaging machine tail frame is arranged at the rear end of the vertical packaging machine rack, an air cylinder seat is arranged at the inner side end of the vertical packaging machine tail frame, a stretching air cylinder is arranged below the air cylinder seat, and a Y-shaped connector is arranged on an output shaft of the stretching air cylinder. A feeding frame is arranged on the Y-shaped connector in a fastened mode through screws, and a rolled film is placed on the feeding frame. The feeding frame is lifted and pushed out through the driving air cylinder, the roll film is driven to ascend and descend, the traditional mode that the roll film is manually placed to a certain height of the packaging machine is replaced, manpower is saved, and efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging equipment, in particular to a pneumatic film-loading device for a vertical packaging machine. Background Art

[0002] Packaging machines are machines that package products and are widely used in food, medicine, daily chemicals, hardware, lighting, furniture and other industries. Existing packaging machines use manual film loading, which requires one or more people to lift the packaging film roll onto the tail frame of the machine. Generally, the film roll is heavy, time-consuming, labor-intensive and inefficient. Utility Model Content

[0003] The utility model aims to provide a desktop pneumatic film loading device for a vertical packaging machine to solve the problems raised in the above-mentioned background technology.

[0004] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0005] A pneumatic film feeding device for a vertical packaging machine comprises a vertical packaging machine frame, a vertical packaging machine tail frame is provided at the rear end of the vertical packaging machine frame, a cylinder seat is provided at the inner end of the vertical packaging machine tail frame, a stretching cylinder is provided under the cylinder seat, a Y-shaped interface is provided on the output shaft of the stretching cylinder, a feeding rack is fastened with screws on the Y-shaped interface, and a roll of film is placed on the feeding rack.

[0006] Furthermore, the tail frame of the vertical packaging machine is provided with a limit plate, the limit plate is fixedly arranged on the tail frame of the vertical packaging machine through a limit seat mounting plate, and the limit plate is arranged below the cylinder seat.

[0007] Furthermore, the limiting plate is tilted at a certain angle, and the limiting plate can abut against the loading rack.

[0008] Furthermore, the inner end of the loading rack is rotatably connected to the frame of the vertical packaging machine via a rotating shaft, and the outer end of the loading rack is provided with a shaft buckle.

[0009] Furthermore, the shaft buckle is rotatably sleeved with the roller of the film roll.

[0010] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0011] The utility model drives the air cylinder to lift and push out the loading rack, thereby driving the film roll to lift and lower, replacing the traditional method of manually placing the film roll to a certain height of the packaging machine, thereby saving manpower and improving efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is an exemplary stereogram of the present application.

[0013] Figure 2 This is an exemplary side half-section view of the present application.

[0014] Figure 3 This is an assembly diagram of an exemplary limiting plate and loading rack of the present application.

[0015] In the figure: vertical packaging machine frame 1, vertical packaging machine tail frame 2, cylinder seat 3, stretching cylinder 4, Y-type interface 5, loading rack 6, film roll 7, shaft bayonet 8, limit seat 9, limit seat mounting plate 10, rotating shaft 11. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] Combination Figure 1-3 As shown: a pneumatic film feeding device of a vertical packaging machine, including a vertical packaging machine frame 1, a vertical packaging machine tail frame 2 is provided at the rear end of the vertical packaging machine frame 1, a cylinder seat 3 is provided at the inner end of the vertical packaging machine tail frame 2, a stretching cylinder 4 is provided under the cylinder seat 3, a Y-type interface 5 is provided on the output shaft of the stretching cylinder 4, a feeding frame 6 is fastened with screws on the Y-type interface 5, and a roll film 7 is placed on the feeding frame 6.

[0018] The vertical packaging machine tail frame 2 is also provided with a limit plate 9 , which is fixed on the vertical packaging machine tail frame 2 via a limit seat mounting plate 10 , and the limit plate 9 is provided below the cylinder seat 3 .

[0019] The limiting plate 9 is tilted at a certain angle, and the limiting plate 9 can abut against the loading rack 6 .

[0020] The inner end of the loading rack 6 is rotatably connected to the frame 1 of the vertical packaging machine via a rotating shaft 11 , and the outer end of the loading rack 6 is provided with a shaft buckle 8 .

[0021] The shaft buckle 8 is rotatably sleeved with the roller of the film roll 7 .

[0022] The working principle of the tool is that the cylinder is driven to push the Y-type interface downward, which drives the loading rack downward and makes the loading rack touch the ground. At this time, you only need to move the roll film to the loading rack in a rolling manner. Since the axis of the roll film has a certain height, align the roll film axis with the axis bayonet, and then control the cylinder to contract, drive the loading rack to rotate with the rotating shaft as the axis, and at the same time drive the axis bayonet to rotate, and drive the roll film to lift upward; the limit plate is used to limit the loading rack to stop when it rotates to a certain angle, so as to prevent the rotation angle from being too large and affecting the operation of other components; when the loading rack rotates to a certain angle, the loading rack is in an inclined state, so the limit plate is set at a certain inclination angle in order to better contact with the loading rack.

[0023] The utility model drives the air cylinder to lift and push out the loading rack, thereby driving the film roll to lift and lower, replacing the traditional method of manually placing the film roll to a certain height of the packaging machine, thereby saving manpower and improving efficiency.

[0024] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A pneumatic film loading device for a vertical packaging machine, characterized in that: The invention comprises a vertical packaging machine frame (1), wherein a vertical packaging machine tail frame (2) is provided at the rear end of the vertical packaging machine frame (1), a cylinder seat (3) is provided at the inner end of the vertical packaging machine tail frame (2), a stretching cylinder (4) is provided below the cylinder seat (3), a Y-shaped interface (5) is provided on the output shaft of the stretching cylinder (4), a loading frame (6) is fastened with screws on the Y-shaped interface (5), and a roll film (7) is placed on the loading frame (6).

2. The pneumatic film loading device of a vertical packaging machine according to claim 1, characterized in that: The vertical packaging machine tail frame (2) is also provided with a limit plate (9), the limit plate (9) is fixedly mounted on the vertical packaging machine tail frame (2) via a limit seat mounting plate (10), and the limit plate (9) is arranged below the cylinder seat (3).

3. The pneumatic film loading device of a vertical packaging machine according to claim 2, characterized in that: The limiting plate (9) is arranged to be inclined at a certain angle, and the limiting plate (9) can abut against the loading rack (6).

4. The pneumatic film loading device of a vertical packaging machine according to claim 1, characterized in that: The inner end of the loading rack (6) is rotatably connected to the frame (1) of the vertical packaging machine via a rotating shaft (11), and the outer end of the loading rack (6) is provided with a shaft buckle (8).

5. The pneumatic film loading device of a vertical packaging machine according to claim 4, characterized in that: The shaft buckle (8) is rotatably sleeved with the roller of the film roll (7).

Images