A convenient film loading device for film wrapping machine

By designing a convenient membrane-on-film device, using components such as lifting bins, flip rods and expansion pins, the problem of the existing membrane-charging machines lacking convenient handling devices is solved, and the automatic clamping, flip and move of the coiled membrane is realized, and the work efficiency and safety are improved.

CN114701979BActive Publication Date: 2025-03-11COFCO COCA-COLA BEVERAGES HEBEI LTD
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Patent Information

Application Number
CN202210327916.2
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-03-30
Publication Date
2025-03-11
Estimated Expiration
2042-03-30

AI Technical Summary

Technical Problem

The existing film charter machines lack convenient handling devices, which leads to the time-consuming and labor-intensive handling of large rolls of plastic film, low efficiency and safety risks.

Method used

A convenient membrane-on-film device is designed, including a lifting compartment, a control chassis, a moving base, a flip rod and an expansion pin. Through the lifting mechanism, a flip limit mechanism and an expansion mechanism, the automatic clamping, flip and movement of the rolling film is realized, and the operation is simplified.

Benefits of technology

The device can significantly reduce the time and labor of film handling, improve work efficiency, reduce costs, and reduce safety risks in operation.

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Abstract

The present invention belongs to the technical field of beverage production and processing, and in particular to a convenient film-laying device for a film-wrapping machine, comprising a lifting warehouse, a control box is installed at the lower end of one side of the lifting warehouse, a main control panel is installed at the upper end of the control box, a movable base is installed at the bottom of the lifting warehouse and the control box, symmetrical movable handles are fixedly installed at the upper ends of both sides of the lifting warehouse, a lifting mechanism is arranged inside the lifting warehouse and the control box, and a fixing rod is arranged at the front end of the lifting warehouse. During the film-laying process, the present invention is used to clamp the standing roll film by expansion, and then the expanded and clamped roll film is flipped 180 degrees at an angle of 45° by a flipping mechanism, the direction of the roll film is made to correspond to the film-laying position of the film-laying machine, the roll film is moved to the film-laying position of the film-laying machine by the universal wheel at the bottom of the movable base, the height of the roll film is adjusted by the lifting mechanism, and the roll film can be directly pushed to the film-laying position of the film-laying machine after the roll film is separated from the expansion. The present invention is convenient to operate, saves time and effort, and achieves the effect of reducing costs.
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Description

Technical Field

[0001] The invention belongs to the technical field of beverage production and processing, and in particular relates to a convenient film-loading device for a film packaging machine. Background Art

[0002] When beverages are produced, they need to be packaged in beverage bottles, and the outside of the beverage bottles needs to be further packaged with roll film. Because the roll film is relatively soft, a film wrapping machine is usually used to produce batch film wrapping on the outside of the beverage bottles.

[0003] Most of the existing ones do not have a convenient handling device for large rolls of plastic film. Since large rolls of plastic film have a certain volume and are heavy, it is not conducive to manual handling, which is time-consuming and labor-intensive, and has lower work efficiency and also poses a great safety hazard. Summary of the invention

[0004] In order to solve the above problems existing in the prior art, the present invention provides a convenient film-loading device for a film-wrapping machine, which has the characteristics of saving time and labor, reducing costs and improving efficiency.

[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a portable film-wrapping machine film-applying device, comprising a lifting warehouse, a control chassis is installed at the lower end of one side of the lifting warehouse, a main control panel is installed at the upper end of the control chassis, a movable base is installed at the bottom of the lifting warehouse and the control chassis, symmetrical moving handles are fixedly installed at the upper ends of both sides of the lifting warehouse, a lifting mechanism is arranged inside the lifting warehouse and the control chassis, a fixed rod is arranged at the front end of the lifting warehouse, a flip rod is arranged on the side of the fixed rod away from the lifting warehouse, the fixed rod and the flip rod are also connected to each other by a flip limiting mechanism, a flip push rod is fixedly arranged on the end of the flip rod close to the fixed rod, an expansion pin is vertically installed on the side of the lower end of the flip rod away from the fixed rod, a pressure rod is installed on the upper end of the flip rod where the expansion pin is installed via a rotating shaft, and the pressure rod and the expansion pin are also connected to each other by an expansion mechanism.

[0006] As a preferred technical solution of a portable film wrapping machine film loading device of the present invention, the lifting mechanism includes a lifting screw rotatably installed inside the lifting bin, and an internal thread block screwed on the upper end of the lifting screw, and the end of the internal thread block facing away from the lifting screw is also fixedly installed on the fixing rod.

[0007] As a preferred technical solution of a portable film wrapping machine film loading device of the present invention, the flipping limit mechanism includes a first limit plate fixed at one end of a fixed rod and a second limit plate fixed at one end of a flipping rod, the first limit plate and the second limit plate are rotatably connected, a limit pin is screwed through the inside of the first limit plate, and two positioning holes for cooperating with the limit pin are symmetrically provided on the surface of one end of the second limit plate near the first limit plate, and the limit pin is inserted into the positioning hole by screwing.

[0008] As a preferred technical solution of a portable film wrapping machine film loading device of the present invention, a flip block is fixedly installed on one end of the first limiting plate close to the second limiting plate, and two positioning blocks are symmetrically installed on one end of the second limiting plate close to the first limiting plate.

[0009] As a preferred technical solution for a portable film-wrapping machine film-applying device of the present invention, the expansion mechanism includes an expansion groove and a telescopic expansion rod arranged on the inner side of the expansion pin, and a transfer rod is also installed at one end of the pressure rod through a rotating shaft, and the other end of the transfer rod is rotatably connected to the top of the expansion rod, and an expansion sleeve used in conjunction with the expansion groove is fixedly arranged at the lower end of the outer surface of the expansion rod.

[0010] As a preferred technical solution of a portable film-loading device for a film wrapping machine of the present invention, the first limiting plate and the second limiting plate are arranged to be inclined at 45 degrees relative to the lifting bin.

[0011] As a preferred technical solution of the portable film-loading device of the film-wrapping machine of the present invention, a guard plate is provided through the connection between the internal thread block and the fixing rod.

[0012] As a preferred technical solution of a portable film-wrapping machine film-loading device of the present invention, the middle of the expansion pin is a through groove, and the volume of the expansion sleeve is slightly larger than the volume of the expansion groove.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows: during the film wrapping process, the present invention is used to clamp the standing roll film by expansion, and then the expanded and clamped roll film is flipped 180 degrees along a 45° angle by a flipping mechanism, the direction of the roll film is made to correspond to the position of the film on the film wrapping machine, the roll film is moved to the film position of the film wrapping machine by moving the universal wheels at the bottom of the base, the height of the roll film is adjusted by the lifting mechanism, and the roll film can be directly pushed to the film position of the film wrapping machine after the roll film is separated from the expansion. The present invention is easy to operate, saves time and effort, and achieves the effect of reducing costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0015] Figure 1 It is a structural schematic diagram of the main view of the present invention;

[0016] Figure 2 It is a schematic diagram of the structure of the present invention from the rear;

[0017] Figure 3 It is a schematic diagram of the structure of the flip rod in the present invention after flipping;

[0018] Figure 4 It is a structural schematic diagram of a half-section of the expansion mechanism in the present invention;

[0019] Figure 5 It is a structural schematic diagram of a partial cross section of the connection part of two limit plates in the present invention;

[0020] Figure 6 It is a structural schematic diagram of a partial cross-section of the lifting mechanism in the present invention;

[0021] Figure 7 It is a structural schematic diagram of a partial enlargement of part A in the present invention;

[0022] In the figure: 1. lifting warehouse; 2. control box; 3. main control panel; 4. moving base; 5. moving handle; 6. lifting screw; 7. internal thread block; 8. fixing rod; 9. flip rod; 10. first limit plate; 11. second limit plate; 12. limit pin; 13. positioning hole; 14. flip block; 15. positioning block; 16. expansion pin; 17. pressure rod; 18. transfer rod; 19. expansion rod; 20. expansion sleeve; 21. expansion slot; 22. guard plate; 23. flip push rod. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] Example

[0025] See also Figure 1-7 The present invention provides the following technical solutions: a portable film-wrapping machine film-loading device comprises a lifting warehouse 1, a control box 2 is installed at the lower end of one side of the lifting warehouse 1, a main control panel 3 is installed at the upper end of the control box 2, a movable base 4 is installed at the bottom of the lifting warehouse 1 and the control box 2, symmetrical movable handles 5 are fixedly installed at the upper ends of both sides of the lifting warehouse 1, a lifting mechanism is arranged inside the lifting warehouse 1 and the control box 2, a fixed rod 8 is arranged at the front end of the lifting warehouse 1, a flip rod 9 is arranged at the side of the fixed rod 8 away from the lifting warehouse 1, the fixed rod 8 and the flip rod 9 are also connected to each other through a flip limiting mechanism, a flip push rod 23 is fixedly arranged at one end of the flip rod 9 close to the fixed rod 8, an expansion pin 16 is vertically installed at the side of the lower end of the flip rod 9 away from the fixed rod 8, a pressure rod 17 is also installed at the upper end of the flip rod 9 where the expansion pin 16 is installed through a rotating shaft, and the pressure rod 17 and the expansion pin 16 are also connected to each other through an expansion mechanism.

[0026] Specifically, the lifting mechanism includes a lifting screw 6 rotatably installed inside the lifting bin 1, and an internal thread block 7 screwed on the upper end of the lifting screw 6. The end of the internal thread block 7 facing away from the lifting screw 6 is also fixedly installed on the fixed rod 8. In this embodiment, a servo motor is installed at the lower end of the lifting bin 1. The servo motor drives the lifting screw 6 to rotate inside the lifting bin 1, thereby achieving a lifting effect. When it is lifted to a high position, the film can be unloaded from a high position, avoiding the risk of unloading the film at a high position and making it more stable.

[0027] Specifically, the flip limit mechanism includes a first limit plate 10 fixed at one end of the fixed rod 8 and a second limit plate 11 fixed at one end of the flip rod 9. The first limit plate 10 and the second limit plate 11 are rotatably connected. A limit pin 12 is screwed through the inside of the first limit plate 10. The second limit plate 11 is symmetrically provided with two positioning holes 13 for use with the limit pin 12 on the surface of one end of the first limit plate 10. The limit pin 12 is inserted into the positioning hole 13 by screwing.

[0028] Specifically, a flip block 14 is fixedly installed on one end of the first limiting plate 10 close to the second limiting plate 11, and two positioning blocks 15 are symmetrically installed on one end of the second limiting plate 11 close to the first limiting plate 10. In this embodiment, the flip block 14 and the positioning block 15 play a positioning role to limit the rotation angle of the shaft.

[0029] Specifically, the expansion mechanism includes an expansion groove 21 and a telescopic expansion rod 19 arranged on the inner side of the expansion pin 16. A transfer rod 18 is also installed on one end of the pressure rod 17 through a rotating shaft. The other end of the transfer rod 18 is rotatably connected to the top of the expansion rod 19. An expansion sleeve 20 for use with the expansion groove 21 is fixedly arranged on the lower end of the outer surface of the expansion rod 19.

[0030] Specifically, the first limiting plate 10 and the second limiting plate 11 are tilted at 45° relative to the lifting bin 1. The 45° flip angle in this embodiment makes the operation easier.

[0031] Specifically, a guard plate 22 is provided through the connection between the internal thread block 7 and the fixing rod 8. In this embodiment, the guard plate 22 plays a protective role for the lifting mechanism.

[0032] Specifically, the middle of the expansion pin 16 is a through groove, and the volume of the expansion sleeve 20 is slightly larger than the volume of the expansion groove 21. In this embodiment, the expansion pin 16 is provided with a groove to reduce its hardness so that it has a certain deformation range and can achieve a better expansion effect. The expansion sleeve 20 is slightly larger than the volume of the expansion groove 21. When the expansion sleeve 20 squeezes the expansion groove 21 due to space limitations, continuous pressure is applied at this time to expand the expansion pin 16 outward, thereby playing a clamping role.

[0033] The working principle and use process of the present invention are as follows: the present invention is assembled and installed, the positions of the expansion pin 16 and the center hole of the roll film are checked, and the expansion pin 16 is inserted into the center hole of the roll film through the lifting mechanism, and the pressure rod 17 is pressed, and the pressure rod 17 drives the transfer rod 18 to move downward, and the transfer rod 18 drives the expansion clamping rod 19 to move downward, and the expansion sleeve 20 at the lower end of the expansion clamping rod 19 is finally clamped in the position of the expansion groove 21 by relying on the pressing force, and the roll film is clamped by the expanded expansion pin 16, and the limit pin 12 is pulled to disengage the limit from the inserted positioning hole 13, and the flip push rod 23 is held and pushed, and the clamped roll film part is rotated 180° under the action of the rotating shaft of the fixed rod 8 and the flip rod 9, and the flip block 14 contacts with the positioning block 15 on the other side. At this time, the limit pin 12 corresponds to the other positioning hole 13. The limit pin 12 can be rotated to insert it into the positioning hole 13. At this time, the roll film clamped by the outer end of the expansion pin 16 is flipped to be parallel to the ground, and the flipped roll film is moved to the upper film of the film wrapping machine through the pulley at the lower end of the mobile base 4. The height of the roll film is adjusted by the lifting mechanism. The internal motor of the lifting warehouse 1 drives the lifting screw 6 to rotate, and the electric rotation is more labor-saving. The lifting screw 6 is screwed with the internal thread block 7, and the internal thread block 7 drives the fixing rod 8 to perform lifting and adjustment. After the position is adjusted, the pressure rod 17 is reset. At the same time, the expansion pin 16 does not expand, and the roll film is directly pushed onto the upper film shaft of the film wrapping machine.

[0034] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned 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 present invention shall be included in the protection scope of the present invention.

Claims

1. A convenient film-loading device for a film-wrapping machine, characterized in that: The invention comprises a lifting warehouse (1), a control box (2) is installed at the lower end of one side of the lifting warehouse (1), a main control panel (3) is installed at the upper end of the control box (2), a movable base (4) is installed at the bottom of the lifting warehouse (1) and the control box (2), symmetrical movable handles (5) are fixedly installed at the upper ends of both sides of the lifting warehouse (1), and a lifting mechanism is arranged inside the lifting warehouse (1) and the control box (2), the lifting mechanism comprises a lifting screw (6) rotatably installed inside the lifting warehouse (1), and an internal thread block (7) screwed on the upper end of the lifting screw (6), and the end of the internal thread block (7) facing away from the lifting screw (6) is fixedly mounted on the lifting warehouse (1). The lifting bin (1) is also fixedly mounted with a fixing rod (8). A fixing rod (8) is arranged at the front end of the lifting bin (1). A flip rod (9) is arranged on the side of the fixing rod (8) away from the lifting bin (1). The fixing rod (8) and the flip rod (9) are connected to each other via a flip limiting mechanism. The flip limiting mechanism comprises a first limiting plate (10) fixed at one end of the fixing rod (8) and a second limiting plate (11) fixed at one end of the flip rod (9). The first limiting plate (10) and the second limiting plate (11) are rotatably connected. A limiting pin (12) is screwed through the interior of the first limiting plate (10). The second limiting plate (11) is screwed into the fixing rod (8). Two positioning holes (13) for use with the limiting pin (12) are symmetrically provided on the surface of one end of the first limiting plate (10), and the limiting pin (12) is inserted into the positioning hole (13) by screwing. A turning block (14) is fixedly installed on one end of the first limiting plate (10) close to the second limiting plate (11). Two positioning blocks (15) are symmetrically installed on one end of the second limiting plate (11) close to the first limiting plate (10). A turning push rod (23) is fixedly provided on one end of the turning rod (9) close to the fixed rod (8). An expansion rod (23) is vertically installed on the lower end of the turning rod (9) away from the fixed rod (8). An expansion pin (16), the upper end of the flip rod (9) on which the expansion pin (16) is mounted is also equipped with a pressure rod (17) via a first rotating shaft, the pressure rod (17) and the expansion pin (16) are also connected to each other via an expansion mechanism, the expansion mechanism comprises an expansion groove (21) arranged inside the expansion pin (16) and a telescopic expansion clamping rod (19), one end of the pressure rod (17) is also equipped with a transfer rod (18) via a second rotating shaft, the other end of the transfer rod (18) is rotatably connected to the top of the expansion clamping rod (19), and an expansion sleeve (20) used in conjunction with the expansion groove (21) is fixedly arranged at the lower end of the outer surface of the expansion clamping rod (19); The first limiting plate (10) and the second limiting plate (11) are arranged to be inclined at 45° relative to the lifting bin (1), and the 45° tilting angle makes operation easier.

2. A portable film-loading device for film wrapping machine according to claim 1, characterized in that: A guard plate (22) is provided through the connection between the internal thread block (7) and the fixing rod (8).

3. A portable film-loading device for film wrapping machine according to claim 1, characterized in that: The middle of the expansion pin (16) is a through groove, and the volume of the expansion sleeve (20) is slightly larger than the volume of the expansion groove (21).

Citation Information

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