Auxiliary device based on coreless winding film winding machine

Abstract

The utility model discloses a kind of auxiliary devices based on coreless winding film winding machine, including control box, the right side of the control box is installed with coreless film winding roller, the bottom of the control box is fixedly connected with base, the upside of the base is provided with stabilizing mechanism, stabilizing mechanism includes the support plate fixedly connected on the upside of base, the inner wall of the support plate is movably connected with round bar by bearing, the right end of the round bar is movably connected with turnover plate by bearing, the inner wall of the turnover plate is slidably connected with stabilizer, the left end of the stabilizer is slidably connected with connecting barrel, the left side of the connecting barrel is fixedly connected in the right side of coreless film winding roller, the upside of the base is provided with limit mechanism. The utility model uses, under the action of stabilizing mechanism and limit mechanism, can increase the rotation stability of coreless film winding roller, avoid the stability reduction caused by unilateral support of coreless winding film winding machine, so that it has the advantage of convenient to use.

Description

Technical Field

[0001] This utility model relates to the field of coreless winding film machine technology, specifically to an auxiliary device for a coreless winding film machine. Background Technology

[0002] Coreless wrapping machine is a specialized device that can automatically wrap materials such as plastic film into rolls without the need for an inner core support. Through mechanical transmission and tension control system, it directly and evenly wraps the film onto its own roll to form a tight coreless roll, which can significantly improve packaging efficiency and reduce consumable costs.

[0003] For example, Chinese Patent Application No. 202121233082.6 discloses a bubble wrap coreless winding machine, including a frame, an electrical box fixedly connected inside the frame, two cylinders fixedly connected inside the frame, a cutting device fixedly connected inside the frame and located below the cylinders, a power roller provided at the top of the frame and positioned corresponding to the cutting device, a meter counter provided at the top of the frame and positioned above the power roller, a bubble wrap roll provided inside the frame, and a winding machine provided on the right side wall of the frame and positioned corresponding to the cutting device. This design aims to address the low efficiency of manual bubble wrap winding and increase the production and sales of bubble wrap.

[0004] In the use of coreless winding film machines, a unidirectional support design is usually adopted to facilitate the removal of the formed film roll. However, when the film roll is winding a large roll of film, this structure will reduce the stability of the roll body due to the force on one side, which will aggravate mechanical fatigue and wear.

[0005] Therefore, it is necessary to design and modify the auxiliary devices used in coreless winding film machines to effectively prevent the phenomenon of reduced stability of the film rollers. Utility Model Content

[0006] To address the problems mentioned in the background art, the purpose of this utility model is to provide an auxiliary device for a coreless winding film machine, which has the advantages of being easy to use and solves the problem of reduced stability of the film roller.

[0007] To achieve the above objectives, this utility model provides the following technical solution: an auxiliary device for a coreless winding film machine, comprising a control box, a coreless winding film roller mounted on the right side of the control box, a base fixedly connected to the bottom of the control box, a stabilizing mechanism provided on the upper side of the base, the stabilizing mechanism comprising a support plate fixedly connected to the upper side of the base, a round rod movably connected to the inner wall of the support plate via a bearing, a flipping plate movably connected to the right end of the round rod via a bearing, a stabilizing rod slidably connected to the inner wall of the flipping plate, a connecting cylinder slidably connected to the left end of the stabilizing rod, the left side of the connecting cylinder fixedly connected to the right side of the coreless winding film roller, and a limit mechanism provided on the upper side of the base.

[0008] As a preferred embodiment of this utility model, the limiting mechanism includes a limiting rod slidably connected to the inner wall of the flip plate, a limiting plate slidably connected to the left side of the outer surface of the limiting rod, the bottom of the limiting plate being fixedly connected to the upper side of the base, and limiting rings being fixedly connected to the surfaces of both the limiting rod and the stabilizing rod, the limiting rings being used to prevent the stabilizing rod and the limiting rod from moving excessively.

[0009] As a preferred embodiment of this invention, a tension spring is fixedly connected to the left side of the limiting ring, and the tension spring is used to continuously pull the limiting ring to move to the left.

[0010] As a preferred embodiment of this utility model, a handle is fixedly connected to the right side of the flip plate, and the handle is used to facilitate hand gripping and movement.

[0011] As a preferred embodiment of this invention, a limiting strip is fixedly connected to the surface of the stabilizer bar, and the surface of the limiting strip is slidably connected to the inner wall of the flip plate. The limiting strip is used to increase the stability of the stabilizer bar.

[0012] As a preferred embodiment of this utility model, baffles are provided on the front and rear sides of the flip plate, and the bottom of the baffles is fixedly connected to the upper side of the base. The baffles are used to prevent the flip plate from moving excessively.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. When this utility model is used, under the action of the stabilizing mechanism and the limiting mechanism, it can increase the rotational stability of the coreless film winding roller, avoid the decrease in stability caused by single-sided support in the coreless winding film machine, and make it easy to use.

[0015] 2. By setting a limiting mechanism, this utility model can effectively limit the movement range of the stabilizing rod and the limiting rod, prevent them from moving excessively, and avoid affecting the normal operation of the stabilizing mechanism and the stable support effect on the coreless film roll due to excessive movement of the components.

[0016] 3. By setting a tension spring, this utility model continuously pulls the limiting ring to move to the left, which allows the stabilizing rod and the limiting rod to quickly return to their original positions after movement. This ensures that the stabilizing mechanism is in the appropriate initial position during each film winding process, providing stable and reliable support for the coreless film winding roller.

[0017] 4. By providing a handle, this utility model makes it easier for workers to hold and move the flipping plate, which is convenient to operate after the film roll is completed, thus making it easier to remove the formed film roll and improving operational convenience and work efficiency.

[0018] 5. By setting a limiting strip, this utility model increases the connection stability between the stabilizing bar and the flipping plate, preventing the stabilizing bar from shaking or shifting during sliding, and further improving the support stability of the stabilizing mechanism for the coreless film roll.

[0019] 6. By setting a baffle, this utility model can limit the movement range of the flipping plate, preventing it from colliding with other components or exceeding the working range due to excessive movement during rotation or movement, thus ensuring the stability and safety of the overall structure of the stabilizing mechanism. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of this utility model;

[0021] Figure 2 This is a side view of the structure of this utility model;

[0022] Figure 3 This is a partial structural separation diagram of the present invention;

[0023] Figure 4 This is a partial structural cross-sectional view of the present invention.

[0024] In the diagram: 1. Control box; 2. Coreless film roll; 3. Base; 4. Support plate; 5. Round rod; 6. Tilting plate; 7. Stabilizing rod; 8. Connecting cylinder; 9. Limiting rod; 10. Limiting plate; 11. Limiting ring; 12. Tension spring; 13. Handle; 14. Limiting strip; 15. Baffle. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] like Figures 1 to 4As shown, this utility model provides an auxiliary device for a coreless winding film machine, including a control box 1. A coreless winding film roller 2 is installed on the right side of the control box 1. A base 3 is fixedly connected to the bottom of the control box 1. A stabilizing mechanism is provided on the upper side of the base 3. The stabilizing mechanism includes a support plate 4 fixedly connected to the upper side of the base 3. A round rod 5 is movably connected to the inner wall of the support plate 4 through a bearing. A flipping plate 6 is movably connected to the right end of the round rod 5 through a bearing. A stabilizing rod 7 is slidably connected to the inner wall of the flipping plate 6. A connecting cylinder 8 is slidably connected to the left end of the stabilizing rod 7. The left side of the connecting cylinder 8 is fixedly connected to the right side of the coreless winding film roller 2. A limit mechanism is provided on the upper side of the base 3.

[0027] refer to Figure 4 The limiting mechanism includes a limiting rod 9 that is slidably connected to the inner wall of the flip plate 6. A limiting plate 10 is slidably connected to the left side of the outer surface of the limiting rod 9. The bottom of the limiting plate 10 is fixedly connected to the upper side of the base 3. Limiting rings 11 are fixedly connected to the surfaces of the limiting rod 9 and the stabilizing rod 7. The limiting rings 11 are used to prevent the stabilizing rod 7 and the limiting rod 9 from moving excessively.

[0028] As a technical optimization of this utility model, by setting a limiting mechanism, the movement range of the stabilizing rod 7 and the limiting rod 9 can be effectively limited, preventing them from moving excessively and avoiding the impact of excessive movement of the components on the normal operation of the stabilizing mechanism and the stable support effect on the coreless film roll 2.

[0029] refer to Figure 4 A tension spring 12 is fixedly connected to the left side of the limiting ring 11. The tension spring 12 is used to continuously pull the limiting ring 11 to move to the left.

[0030] As a technical optimization of this utility model, by setting a tension spring 12 to continuously pull the limiting ring 11 to move to the left, the stabilizing rod 7 and the limiting rod 9 can be quickly reset after movement, ensuring that the stabilizing mechanism is in the appropriate initial position during each film winding process, and providing stable and reliable support for the coreless film winding roller 2.

[0031] refer to Figure 3 A handle 13 is fixedly connected to the right side of the flip plate 6. The handle 13 is used to facilitate hand gripping and movement.

[0032] As a technical optimization of this utility model, by setting a handle 13, it is convenient for workers to hold and move the flip plate 6, making it easier to operate the flip plate 6 after the film is rolled, thereby making it easier to take out the formed film and improving the convenience of operation and work efficiency.

[0033] refer to Figure 4 A limiting strip 14 is fixedly connected to the surface of the stabilizer bar 7. The surface of the limiting strip 14 is slidably connected to the inner wall of the flip plate 6. The limiting strip 14 is used to increase the stability of the stabilizer bar 7.

[0034] As a technical optimization of this utility model, by setting the limiting strip 14, the connection stability between the stabilizing rod 7 and the flipping plate 6 is increased, preventing the stabilizing rod 7 from shaking or shifting during the sliding process, and further improving the support stability of the stabilizing mechanism for the coreless film roll 2.

[0035] refer to Figure 2 The front and rear sides of the flip plate 6 are provided with baffles 15. The bottom of the baffles 15 is fixedly connected to the upper side of the base 3. The baffles 15 are used to prevent the flip plate 6 from moving excessively.

[0036] As a technical optimization of this utility model, by setting the baffle 15, the movement range of the flip plate 6 can be limited, preventing it from colliding with other components or exceeding the working range due to excessive movement during rotation or movement, thus ensuring the stability and safety of the overall structure of the stabilizing mechanism.

[0037] The working principle and usage process of this utility model are as follows: During use, the coreless film winding roller 2 rotates under the drive of the control box 1 to perform film winding operations. In the stabilizing mechanism, one end of the stabilizing rod 7 is connected to the right side of the coreless film winding roller 2 via the connecting cylinder 8. During the film winding process, the stabilizing rod 7 does not affect the rotation of the film winding roller while supporting it through the connecting cylinder 8. Together with the limiting mechanism and other components, it provides dynamic and stable support for the coreless film winding roller 2, ensuring a smooth film winding process. When it is necessary to remove the formed film roll, pull the stabilizing rod 7 and the limiting rod 9 outward, causing the stabilizing rod 7 to disengage from the inside of the connecting cylinder 8 and the limiting rod 9 to disengage from the inside of the limiting plate 10. Then, the handle 13 drives the flipping plate 6 to flip backward, making it convenient to remove the film roll after it is finished. When fixing, the above operation is reversed. This avoids the reduced stability caused by single-sided support in the coreless winding film machine, giving it the advantage of ease of use.

[0038] In summary, when this utility model is used, under the action of the stabilizing mechanism and the limiting mechanism, the rotational stability of the coreless film winding roller 2 can be increased, avoiding the decrease in stability caused by unilateral support in the coreless winding film machine, thus giving it the advantage of being easy to use.

[0039] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An auxiliary device for a coreless winding film machine, comprising a control box (1), a coreless winding film roller (2) mounted on the right side of the control box (1), a base (3) fixedly connected to the bottom of the control box (1), and a stabilizing mechanism provided on the upper side of the base (3), characterized in that: The stabilizing mechanism includes a support plate (4) fixedly connected to the upper side of the base (3). A round rod (5) is movably connected to the inner wall of the support plate (4) via a bearing. A flip plate (6) is movably connected to the right end of the round rod (5) via a bearing. A stabilizing rod (7) is slidably connected to the inner wall of the flip plate (6). A connecting cylinder (8) is slidably connected to the left end of the stabilizing rod (7). The left side of the connecting cylinder (8) is fixedly connected to the right side of the coreless film roll (2). A limit mechanism is provided on the upper side of the base (3).

2. The auxiliary device for a coreless winding film machine according to claim 1, characterized in that: The limiting mechanism includes a limiting rod (9) that is slidably connected to the inner wall of the flip plate (6). A limiting plate (10) is slidably connected to the left side of the outer surface of the limiting rod (9). The bottom of the limiting plate (10) is fixedly connected to the upper side of the base (3). Limiting rings (11) are fixedly connected to the surfaces of the limiting rod (9) and the stabilizing rod (7). The limiting rings (11) are used to prevent the stabilizing rod (7) and the limiting rod (9) from moving excessively.

3. The auxiliary device for a coreless winding film machine according to claim 2, characterized in that: A tension spring (12) is fixedly connected to the left side of the limiting ring (11), and the tension spring (12) is used to continuously pull the limiting ring (11) to move to the left.

4. The auxiliary device for a coreless winding film machine according to claim 1, characterized in that: A handle (13) is fixedly connected to the right side of the flip plate (6), and the handle (13) is used to facilitate hand gripping and movement.

5. An auxiliary device for a coreless winding film machine according to claim 1, characterized in that: A limiting strip (14) is fixedly connected to the surface of the stabilizer bar (7). The surface of the limiting strip (14) is slidably connected to the inner wall of the flip plate (6). The limiting strip (14) is used to increase the stability of the stabilizer bar (7).

6. The auxiliary device for a coreless winding film machine according to claim 1, characterized in that: The flip plate (6) is provided with baffles (15) on the front and rear sides. The bottom of the baffles (15) is fixedly connected to the upper side of the base (3). The baffles (15) are used to prevent the flip plate (6) from moving excessively.

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