Winding mechanism of film blowing device for plastic bag processing

Abstract

The utility model belongs to the technical field of plastic processing equipment, and particularly relates to a winding mechanism of a film blowing device for plastic bag processing. The winding mechanism of the film blowing device for plastic bag processing comprises a base, side plates are fixedly connected to the left end and the right end of the top wall of the base, auxiliary rods are installed on the rear sides of the adjacent sides of the side plates, a driving motor is installed at the left end of the outer wall of the side plate on the left side, and a driving wheel is installed at the output end of the driving motor; the tail end of the driving wheel penetrates through the side plate on the right side, a winding assembly for winding a plastic bag is installed on the front side of the side plate and comprises a placing rod, and a winding wheel is rotationally connected to the middle of the outer wall of the placing rod. And meanwhile, it is guaranteed that the winding wheel is driven by the plastic bag to stably rotate through cooperation with the rotating assembly, and the winding effect is further guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of plastic processing equipment, concretely to a winding mechanism of film blowing device for plastic bag processing. BACKGROUND

[0002] Plastic bags are made of polypropylene, polyester, nylon and other commonly used plastics as the main raw material, and are essential articles in people's daily life, which are often used to pack other articles, and are widely used due to their low cost, extremely light weight, large capacity and convenient storage.

[0003] In the actual winding process of plastic bags, the film is prone to wrinkles, especially when winding at high speed, the winding structure is prone to shaking, making the wrinkle problem more obvious, and reducing the quality of the product, affecting the appearance of the product, and being not conducive to the packaging and transportation of the product. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a winding mechanism of film blowing device for plastic bag processing to solve the problems in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a winding mechanism of film blowing device for plastic bag processing, comprising a base, the top wall left and right ends of the base are fixedly connected with side plates, the adjacent side rear side of the side plate is installed with an auxiliary rod, the outer wall left end of the left side plate is installed with a driving motor, the output end of the driving motor is installed with a driving wheel, the tail end of the driving wheel penetrates the right side plate, the front side of the side plate is installed with a winding assembly for winding operation of the plastic bag, the winding assembly comprises a placing rod, the outer wall middle part of the placing rod is rotatably connected with a winding wheel, the outer wall of the winding wheel is installed with a rotating assembly for rotating an auxiliary winding wheel.

[0006] Preferably, the winding assembly further comprises two fixed blocks, the two fixed blocks are fixedly connected with the outer wall front ends of the two side plates, the inner wall of the fixed block is fixedly connected with a tooth block, the outer wall left and right ends of the placing rod are fixedly connected with a gear, and the placing rod is fixedly connected through the meshing connection of the gear and the tooth block.

[0007] Preferably, the rotating assembly comprises two fixed discs, the two fixed discs are fixedly connected with the outer wall left and right ends of the placing rod, the outer wall left and right ends of the winding wheel are fixedly connected with an external ring, the outer wall middle part of the external ring is fixedly connected with a convex ring, the outer wall of the fixed disc is provided with a rotating groove, the external ring is rotatably connected with the inner wall of the rotating groove, the inner wall of the rotating groove is provided with an inner groove, and the convex ring is rotatably connected with the inner wall of the inner groove.

[0008] Preferably, a plurality of micropores are annularly distributed and arranged in the middle part of the outer wall of the winding wheel.

[0009] Preferably, the outer wall of the winding wheel is provided with external threads at the left and right ends, and the external threads are connected with a baffle disc in a threaded manner.

[0010] Preferably, the outer wall of the left side plate is provided with a control panel at the rear end, and the control panel is electrically connected with the driving motor.

[0011] Compared with the prior art, the winding mechanism of the film blowing device for plastic bag processing has the advantages that the winding assembly ensures that the placing rod is stably placed on the side plate, avoids deviation of the winding structure during winding to ensure that the winding is neat, and the rotating assembly ensures that the winding wheel is stably rotated under the driving of the plastic bag, thereby further ensuring the winding effect. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a structural schematic view of the utility model;

[0013] Figure 2 It is an enlarged structural schematic view of A in the utility model; Figure 1

[0014] Figure 3 It is a partial structural schematic view of the winding mechanism of the film blowing device for plastic bag processing proposed by the utility model;

[0015] Figure 4 It is a partial split structural schematic view of the winding mechanism of the film blowing device for plastic bag processing proposed by the utility model.

[0016] In the figure: 1, base; 2, side plate; 3, auxiliary rod; 4, driving wheel; 5, driving motor; 6, winding wheel; 61, placing rod; 62, fixed block; 63, tooth block; 64, gear; 7, fixed disc; 71, external ring; 72, protruding ring; 73, rotating groove; 74, inner groove; 8, external thread; 9, baffle disc; 10, micropore; 11, control panel. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0018] Please refer to Figure 1 - Figure 4 ​The utility model provides a kind of technical scheme: a winding mechanism of film blowing device for plastic bag processing, including base 1, the top wall left and right ends of base 1 are fixedly connected with side plate 2, the adjacent side rear side of side plate 2 is equipped with auxiliary rod 3, the outer wall left end of left side plate 2 is equipped with drive motor 5, the output end of drive motor 5 is equipped with driving wheel 4, the end of driving wheel 4 penetrates right side plate 2, the front side of side plate 2 is equipped with winding assembly for winding operation to plastic bag, winding assembly includes placing rod 61, the outer wall middle part of placing rod 61 is rotatably connected with winding wheel 6, the outer wall of winding wheel 6 is equipped with rotating assembly for the rotation of auxiliary winding wheel 6;Winding assembly further includes two fixed blocks 62, two fixed blocks 62 are fixedly connected on the outer wall front end of two side plates 2, the inner wall of fixed block 62 is fixedly connected with tooth block 63, the outer wall left and right ends of placing rod 61 are fixedly connected with gear 64, and placing rod 61 is fixed by the meshing connection of gear 64 and tooth block 63.

[0019] Through the above technical scheme, tooth block 63 needs to have certain arc, and the teeth of gear 64 are engaged with each other, and placing rod 61 is fixed by the meshing of tooth block 63 and gear 64, to avoid the deviation of placing rod 61 in high-speed winding process, affect the neatness of plastic bag winding, and simultaneously, plastic bag is sequentially wound by auxiliary rod 3, driving wheel 4 and winding wheel 6, to facilitate the control and adjustment of operator, and improve the efficiency of winding operation.

[0020] Please refer to Figure 3 And Figure 4 Rotating assembly includes two fixed discs 7, two fixed discs 7 are fixedly connected on the outer wall left and right ends of placing rod 61, the outer wall left and right ends of winding wheel 6 are fixedly connected with external ring 71, the outer wall middle part of external ring 71 is fixedly connected with convex ring 72, the outer wall of fixed disc 7 is equipped with rotating groove 73, external ring 71 is rotatably connected on the inner wall of rotating groove 73, the inner wall of rotating groove 73 is equipped with inner groove 74, and convex ring 72 is rotatably connected on the inner wall of inner groove 74.

[0021] Through the above technical scheme, in the process of rotating, winding wheel 6 is clamped into the rotating groove 73 of the inner wall of fixed disc 7 through the end of external ring 71, and the rotating effect of limiting and rotating is realized by cooperating with the rotation of convex ring 72 in inner groove 74, to ensure the separation design of winding wheel 6 and placing rod 61, and avoid affecting the stationary placement of placing rod 61 when winding wheel 6 rotates.

[0022] Please refer to Figure 1 And Figure 3 A plurality of micropores 10 are annularly distributed on the outer wall middle part of winding wheel 6;The outer wall left and right ends of winding wheel 6 are equipped with external thread 8, and the outer wall of external thread 8 is screw-connected with baffle 9;The outer wall rear end of left side plate 2 is equipped with control panel 11, and control panel 11 and drive motor 5 are electrically connected.

[0023] Through the above technical scheme, the micro holes 10 and the threaded connection disc 9 are arranged on the outer wall of the winding wheel 6, so that the multifunctionality of the winding structure is improved, the effect and quality of the plastic bag winding are improved, and subsequent packaging and transportation are facilitated; the device adjusts the rotating speed of the driving motor 5 through the control panel 11, so that personnel can adjust according to actual use requirements, and the practicality of the device is improved.

[0024] Working principle: the top of the base 1 is installed with the auxiliary rod 3 through the side plates 2 on both sides, the operator places the placing rod 61 on the top of the fixed block 62, ensures that the gear 64 on the outer wall of the placing rod 61 is engaged with the teeth of the tooth block 63, thereby ensuring the stability of the installation and placement of the placing rod 61, avoiding deviation, at the same time, the driving motor 5 is started through the control panel 11 to control the driving wheel 4 to rotate, the plastic bag passes through the driving wheel 4 after being blown into a film, and is automatically wound around the winding wheel 6, at the same time, the external ring 71 is clamped into the rotating groove 73 in the fixed disc 7, the external ring 71 is fixedly connected with the protruding ring 72 on the outer wall, so that the protruding ring 72 rotates in the inner groove 74, so that the winding wheel 6 can stably rotate on the outer wall of the placing rod 61, at the same time, the disc 9 can slide on the outer wall of the placing rod 61 through the external thread 8, so that the winding width of the film can be limited by the disc 9 on both sides, preventing the film from deviating during winding, meeting the winding requirements in different situations, improving the practicality of the device and the convenience of use, and the micro holes 10 on the outer wall of the winding wheel 6 can adsorb the film through negative pressure, further ensuring the winding effect.

[0025] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A winding mechanism of a film blowing device for processing plastic bags, comprising a base (1), characterized in that: The top wall of the base (1) is fixedly connected with side plates (2) at left and right ends, auxiliary rods (3) are installed on adjacent side plates (2) at rear sides, a drive motor (5) is installed on the outer wall of the left side plate (2) at the left end, a drive wheel (4) is installed on the output end of the drive motor (5), the drive wheel (4) penetrates the right side plate (2) at the end, a winding assembly for winding plastic bags is installed on the front side of the side plate (2), and the winding assembly comprises a placement rod (61), a winding wheel (6) is rotatably connected to the outer wall of the middle part of the placement rod (61), and a rotating assembly for rotating an auxiliary winding wheel (6) is installed on the outer wall of the winding wheel (6).

2. The winding mechanism of the film blowing device for processing plastic bags according to claim 1, characterized in that: The winding assembly further comprises two fixed blocks (62) fixedly connected to the outer wall of the front end of the two side plates (2), a tooth block (63) is fixedly connected to the inner wall of the fixed block (62), and a gear (64) is fixedly connected to the outer wall of the left and right ends of the placement rod (61), so that the placement rod (61) is fixedly connected to the tooth block (63) through the gear (64).

3. The winding mechanism of the film blowing device for processing plastic bags according to claim 1, characterized in that: The rotating assembly comprises two fixed discs (7) fixedly connected to the outer wall of the left and right ends of the placement rod (61), an external ring (71) is fixedly connected to the outer wall of the left and right ends of the winding wheel (6), a protruding ring (72) is fixedly connected to the outer wall of the middle part of the external ring (71), a rotating groove (73) is formed in the outer wall of the fixed disc (7), the external ring (71) is rotatably connected to the inner wall of the rotating groove (73), an inner groove (74) is formed in the inner wall of the rotating groove (73), and the protruding ring (72) is rotatably connected to the inner wall of the inner groove (74).

4. The winding mechanism of the film blowing device for processing plastic bags according to claim 1, characterized in that: A plurality of micropores (10) are annularly distributed on the outer wall of the middle part of the winding wheel (6).

5. The winding mechanism of the film blowing device for processing plastic bags according to claim 1, characterized in that: An external thread (8) is formed on the outer wall of the left and right ends of the winding wheel (6), and a baffle disc (9) is threadedly connected to the outer wall of the external thread (8).

6. A winding mechanism of a film blowing device for processing plastic bags according to claim 1, characterized in that: A control panel (11) is installed on the outer wall of the rear end of the left side plate (2), and the control panel (11) and the drive motor (5) are electrically connected.

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