Auxiliary feeding device of plastic bag production equipment

Abstract

The utility model relates to the technical field of plastic bag production, in particular to an auxiliary feeding device of plastic bag production equipment, which comprises a material storage box, a feeding assembly is arranged on the right side of the material storage box, a screening assembly is arranged in an inner cavity of the material storage box, the screening assembly comprises two convex blocks, the outer sides of the two convex blocks are fixedly connected with the material storage box, and the outer sides of the two convex blocks are fixedly connected with the material storage box. And a sieve plate is arranged at the tops of the two convex blocks. When materials need to be fed, the materials are firstly placed on the sieve plate, the vibration motor runs at the moment, the sieve plate is driven by the vibration motor to vibrate, the convex blocks and the springs are matched with the sieve plate to vibrate, and the materials are screened through the sieve plate; when materials are screened out, qualified materials can fall on the bottom of an inner cavity of the material storage box through leakage holes in the sieve plate, unqualified materials can fall on the sieve plate, at the moment, the feeding assembly operates, and the qualified materials screened in the material storage box can be conveyed into production equipment to be machined through the feeding assembly.

Description

Technical Field

[0001] This utility model relates to the field of plastic bag production technology, specifically to an auxiliary feeding device for plastic bag production equipment. Background Technology

[0002] Plastic bags, made primarily of plastic, are essential items in daily life, commonly used to hold other goods. They are widely used due to their low cost, light weight, large capacity, and ease of storage. However, their long degradation cycle and difficult disposal have led to bans on their production and use in some regions. A search revealed Chinese Patent Publication No. CN222429955U, which discloses an auxiliary feeding device for plastic bag production equipment with a novel structural design. This device includes a base plate with a mounting frame hinged to one end. The mounting frame has a U-shaped cross-section, and side plates are fixedly connected to both ends of one outer wall of the mounting frame. This invention enables continuous feeding of the entire plastic bag production equipment and utilizes protective plates to prevent leakage during the conveying process. Adjusting the height of the hopper allows the auxiliary feeding device to handle plastic bag production equipment at a certain height.

[0003] While the above-mentioned technical solution can adjust the height of the feeding device, the feeding device does not have a screening function during use, which leads to unqualified materials being directly fed into the production equipment, resulting in a reduction in the quality of the finished plastic bags. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides an auxiliary feeding device for plastic bag production equipment, which has the advantages of screening materials before feeding, thus solving the problem that the feeding device does not have a screening function.

[0005] This utility model discloses an auxiliary feeding device for plastic bag production equipment, including a storage box. A feeding assembly is located on the right side of the storage box, and a screening assembly is located inside the storage box. The screening assembly includes two protrusions, the outer sides of which are fixedly connected to the storage box. A screen plate is located on the top of the two protrusions, and springs are located at the connection points between the bottom sides of the screen plate and the protrusions. A vibration motor is located at the bottom of the screen plate. A discharge port is located on the top left side of the storage box, above the screen plate. When feeding materials, this utility model first places the material... At this time, the vibrating motor runs on the screen plate, driving the screen plate to vibrate. The vibration is achieved through the cooperation of the protrusions and springs, which screen the material. The qualified material will fall into the bottom of the storage box through the holes on the screen plate, while the unqualified material will fall onto the screen plate. At this time, the feeding component operates, which can transport the qualified material in the storage box to the production equipment for processing. When it is necessary to discharge the unqualified material, the sealing cover on the external discharge port is opened, and the unqualified material can be discharged through the discharge port.

[0006] This utility model discloses an auxiliary feeding device for plastic bag production equipment. The feeding component includes a feeding box, the left side of which is connected to a storage box. A rotating motor is located on the right side of the feeding box, and a rotating rod is located at the output end of the rotating motor. The left side of the rotating rod passes through the feeding box and the storage box and extends into the inner cavity of the storage box. A spiral blade is fitted on the surface of the rotating rod, and one end of the spiral blade is located in the inner cavity of the storage box. A discharge port is connected to the right side of the bottom of the feeding box. When qualified materials need to be fed, the rotating motor runs, driving the rotating rod to rotate. The rotating rod drives the spiral blade to rotate, and the spiral blade transports the qualified materials in the storage box to the feeding box. When the materials are transported to the top of the feeding box, they are transferred to the production equipment for processing through the discharge port on the feeding box.

[0007] The auxiliary feeding device for plastic bag production equipment of this utility model has a support frame fixedly connected to the bottom of the feeding box. The support frame is a triangular bracket. The support frame can fix the feeding box, so that the feeding box can be used more effectively and avoid shaking during use, which would lead to instability in the use of the feeding box.

[0008] The present invention relates to an auxiliary feeding device for plastic bag production equipment, wherein the top of the storage box is provided with a box cover, and both sides of the top of the box cover are provided with handles, and the surface of the handles is covered with anti-slip sleeves. The box cover can prevent materials from splashing when screening materials in the storage box, and the handles can make the box cover easy to pick up, thus making it more convenient to pick up the box cover.

[0009] The auxiliary feeding device of the plastic bag production equipment of this utility model is provided with an anti-slip mat at the bottom of the storage box, and the bottom of the anti-slip mat is provided with anti-slip particles. The anti-slip mat can fix the storage box, so that the components inside the storage box can perform better during use and avoid the storage box moving too much during use, which would lead to the instability of the components inside the processing box.

[0010] The auxiliary feeding device of the plastic bag production equipment of this utility model is provided with ten springs at the connection between the top of the protrusion and the screen plate, and the ten springs are equally spaced on the top of the protrusion.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0012] 1. When feeding materials, the present invention first places the materials on the screen plate. At this time, the vibrating motor runs, which drives the screen plate to vibrate. The screen plate vibrates through the cooperation of the protrusions and springs, and the materials are screened through the screen plate. The qualified materials will fall into the bottom of the storage box through the holes on the screen plate, and the unqualified materials will fall onto the screen plate. At this time, the feeding component runs, which can transport the qualified materials in the storage box to the production equipment for processing. When it is necessary to discharge the unqualified materials, the sealing cover on the external discharge port is opened, and the unqualified materials can be discharged through the discharge port.

[0013] 2. When it is necessary to convey and feed qualified materials, the rotating motor runs, which drives the rotating rod to rotate, which in turn drives the spiral blade to rotate. The spiral blade can then convey the qualified materials in the storage box to the feeding box. When the materials are conveyed to the top of the feeding box, they are transferred to the production equipment for processing through the discharge port on the feeding box.

[0014] The lid prevents materials from splashing when they are being screened in the storage bin, and the handle makes it easy to pick up the lid.

[0015] The support frame can fix the feeding box, which makes the feeding box more effective during use and avoids shaking and instability.

[0016] The anti-slip pads can fix the storage bin in place, which makes the components inside the storage bin work better during use and avoids large movement of the storage bin during use, which would lead to instability of the components inside the processing bin. Attached Figure Description

[0017] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments of this application and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 This is a partial cross-sectional view of the storage box of this utility model;

[0020] Figure 3 This is a schematic diagram of the screening component structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the feeding component structure of this utility model.

[0022] In the diagram: 1. Storage bin; 2. Discharge port; 3. Bin cover; 4. Handle; 5. Feeding assembly; 501. Feeding bin; 502. Rotary motor; 503. Discharge port; 504. Support frame; 505. Rotating rod; 506. Spiral blade; 6. Screening assembly; 601. Protrusion; 602. Vibrating motor; 603. Spring; 604. Screen plate. Detailed Implementation

[0023] The following drawings will disclose several embodiments of this utility model. For clarity, many practical details will be described in the following description. However, it should be understood that these practical details should not be used to limit this utility model. That is, in some embodiments of this utility model, these practical details are not essential. In addition, for the sake of simplicity, some conventional structures and components will be shown in the drawings in a simple schematic manner.

[0024] Please see Figure 1-4The auxiliary feeding device for plastic bag production equipment of this utility model includes a storage box 1, a feeding component 5 on the right side of the storage box 1, a screening component 6 inside the storage box 1, the screening component 6 including two protrusions 601, the outer sides of the two protrusions 601 being fixedly connected to the storage box 1, a screen plate 604 on the top of the two protrusions 601, springs 603 at the connection points between the bottom sides of the screen plate 604 and the protrusions 601, a vibration motor 602 at the bottom of the screen plate 604, and a discharge port 2 on the top left side of the storage box 1, located above the screen plate 604. When feeding materials, the material is first placed on the screen plate 604. At step 4, the vibration motor 602 is running, driving the screen plate 604 to vibrate. The screen plate 604 vibrates in conjunction with the protrusion 601 and the spring 603, screening the material through the screen plate 604. Qualified material will fall through the holes on the screen plate 604 to the bottom of the inner cavity of the storage box 1, while unqualified material will fall onto the screen plate 604. At this time, the feeding assembly 5 is running, which can transport the qualified material in the storage box 1 to the production equipment for processing. When it is necessary to discharge unqualified material, the sealing cover on the external discharge port 2 is opened, and the unqualified material can be discharged through the discharge port 2.

[0025] The feeding assembly 5 includes a feeding box 501, with its left side connected to the storage box 1. A rotary motor 502 is located on the right side of the feeding box 501. A rotating rod 505 is located at the output end of the rotary motor 502. The left side of the rotating rod 505 passes through the feeding box 501 and the storage box 1 and extends into the inner cavity of the storage box 1. A spiral blade 506 is fitted onto the surface of the rotating rod 505, with one end of the spiral blade 506 located within the inner cavity of the storage box 1. A discharge port 5 is connected to the right side of the bottom of the feeding box 501. 03. When it is necessary to convey and feed qualified materials, the rotating motor 502 is running. The rotating motor 502 drives the rotating rod 505 to rotate, and the rotating rod 505 drives the spiral blade 506 to rotate. The spiral blade 506 can convey the qualified materials in the storage box 1 to the feeding box 501. When the materials are conveyed to the top of the feeding box 501, they are transferred to the production equipment for processing through the discharge port 503 on the feeding box 501.

[0026] The bottom of the feeding box 501 is fixedly connected to a support frame 504, and the support frame 504 is a triangular bracket. The support frame 504 can fix the feeding box 501, so that the feeding box 501 works better and avoids shaking during use, which would lead to instability in the use of the feeding box 501.

[0027] The top of the storage bin 1 is provided with a lid 3. Both sides of the top of the lid 3 are provided with handles 4, and the surface of the handles 4 is covered with anti-slip sleeves. The lid 3 can prevent materials from splashing when they are being screened in the storage bin 1. The handles 4 can make it easier to pick up the lid 3, making it more convenient to pick up the lid 3.

[0028] The bottom of the storage box 1 is equipped with an anti-slip pad, and the bottom of the anti-slip pad is equipped with anti-slip particles. The anti-slip pad can fix the storage box 1, so that the components inside the storage box 1 can perform better when used, and avoid the storage box 1 moving too much during use, which would lead to the instability of the components inside the processing box.

[0029] Ten springs 603 are provided at the connection between the top of the protrusion 601 and the sieve plate 604, and the ten springs 603 are equally spaced on the top of the protrusion 601.

[0030] When using this utility model: When it is necessary to feed materials, first place the materials on the screen plate 604. At this time, the vibration motor 602 runs, and the vibration motor 602 drives the screen plate 604 to vibrate. The screen plate 604 vibrates through the cooperation of the protrusion 601 and the spring 603. The screen plate 604 screens the materials. The qualified materials will fall into the bottom of the inner cavity of the storage box 1 through the holes on the screen plate 604, and the unqualified materials will fall onto the screen plate 604. At this time, the feeding component 5 runs. The feeding component 5 can transport the qualified materials in the storage box 1 to the production equipment for processing. When it is necessary to discharge the unqualified materials, open the sealing cover on the discharge port 2, and the unqualified materials can be discharged through the discharge port 2.

[0031] The above are merely embodiments of this utility model and are not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principle of this utility model should be included within the scope of the claims of this utility model.

Claims

1. An auxiliary feeding device of a plastic bag production equipment, comprising a storage box (1), characterized in that: The storage box (1) is provided with a feeding assembly (5) on the right side. The storage box (1) is provided with a screening assembly (6) in its inner cavity. The screening assembly (6) includes two protrusions (601), and the outer sides of the two protrusions (601) are fixedly connected to the storage box (1). The top of the two protrusions (601) is provided with a screen plate (604). The bottom sides of the screen plate (604) are provided with springs (603) at the connection between the two sides and the protrusions (601). The bottom of the screen plate (604) is provided with a vibration motor (602). The top of the left side of the storage box (1) is provided with a discharge port (2), and the discharge port (2) is located above the screen plate (604).

2. The auxiliary feeding device of the plastic bag production equipment according to claim 1, characterized in that: The feeding assembly (5) includes a feeding box (501), and the left side of the feeding box (501) is connected to the storage box (1). A rotating motor (502) is provided on the right side of the feeding box (501). A rotating rod (505) is provided at the output end of the rotating motor (502). The left side of the rotating rod (505) passes through the feeding box (501) and the storage box (1) and extends to the inner cavity of the storage box (1). A spiral blade (506) is sleeved on the surface of the rotating rod (505), and one end of the spiral blade (506) is located in the inner cavity of the storage box (1). A discharge port (503) is connected to the right side of the bottom of the feeding box (501).

3. The auxiliary feeding device of the plastic bag production equipment according to claim 2, characterized in that: The bottom of the feeding box (501) is fixedly connected to a support frame (504), and the support frame (504) is a triangular bracket.

4. The auxiliary feeding device of the plastic bag production equipment according to claim 1, characterized in that: The storage box (1) is provided with a box cover (3) on the top. Both sides of the top of the box cover (3) are provided with handles (4), and the surface of the handles (4) is covered with anti-slip sleeves.

5. The auxiliary feeding device of the plastic bag production equipment according to claim 1, characterized in that: The bottom of the storage box (1) is provided with an anti-slip mat, and the bottom of the anti-slip mat is provided with anti-slip particles.

6. The auxiliary feeding device of a plastic bag production equipment according to claim 1, characterized in that: Ten springs (603) are provided at the connection between the top of the protrusion (601) and the sieve plate (604), and the ten springs (603) are evenly distributed at the top of the protrusion (601).

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