Foldable waste bag baler

Abstract

This utility model relates to the field of storage equipment technology and provides a waste bag baling machine for folding and storing waste bags. It includes a compression channel and a feeding trough located on its inlet side. It also includes a pressure plate folding mechanism, which is located at the lower part of the feeding trough and is used to fold the input waste bags and push them into the compression channel. The pressure plate folding mechanism includes a first pressure plate and a second pressure plate that are arranged opposite to each other and can be flipped in opposite directions, a pressure plate cylinder that drives the first pressure plate to flip, and a connecting rod assembly connected between the first pressure plate and the second pressure plate. The action of the pressure plate cylinder is transmitted through the connecting rod assembly, which can simultaneously drive the first pressure plate and the second pressure plate to perform opposite flipping movements.

Description

Technical Field

[0001] This utility model relates to the field of storage equipment technology, specifically to a waste bag baling machine for folding and storing waste bags. Background Technology

[0002] With increasing environmental awareness and the development of the waste recycling industry, the demand for recycling and processing waste bags such as plastic bags and woven bags is growing. Waste bags are typically bulky, irregularly shaped, and easily dispersed, occupying a significant amount of space during collection, transportation, and storage, and easily causing environmental pollution. Currently, common waste bag processing methods on the market mostly involve manual folding or simple compression, which suffers from low efficiency, insufficient compression, large space requirements, and inconvenient operation. Although some compression and baling equipment exists, most are complex in structure, bulky, and costly, and lack the integrated folding and compression capabilities for waste bags, making it difficult to achieve efficient, compact, and convenient waste bag baling operations. Therefore, there is an urgent need for a compact, easy-to-operate baling device that effectively integrates waste bag folding and compression to improve waste bag processing efficiency and reduce storage and transportation costs. To this end, we propose a folding and storage waste bag baling machine. Utility Model Content

[0003] In view of the shortcomings of the existing technology, this utility model provides a folding and storage waste bag baling machine to solve the problems existing in the prior art.

[0004] The waste bag baler for folding and storing includes a compression channel and a feeding trough located at its inlet side. It also includes a pressure plate folding mechanism located at the lower part of the feeding trough for folding the input waste bags and pushing them into the compression channel. The pressure plate folding mechanism includes a first pressure plate and a second pressure plate that are arranged opposite to each other and can be flipped in opposite directions, a pressure plate cylinder that drives the first pressure plate to flip, and a linkage assembly connected between the first pressure plate and the second pressure plate. The action of the pressure plate cylinder is transmitted through the linkage assembly, which can simultaneously drive the first pressure plate and the second pressure plate to perform opposite flipping movements.

[0005] Preferably, the linkage assembly includes a telescopic rod hinged to the second pressure plate and a fixed mounting block; the other end of the telescopic rod and the middle part of the first pressure plate are respectively hinged to the mounting block.

[0006] Preferably, the output end of the pressure plate cylinder is hinged to the top of the first pressure plate via an extension plate.

[0007] Preferably, a compression cylinder is provided on the outlet side of the compression channel for final compression of the pushed-in waste bag.

[0008] Preferably, the feeding trough is a through-type inverted trapezoidal structure with through grooves on both side walls.

[0009] Preferably, the mounting block is fixed to the outer wall of the compression channel.

[0010] To achieve the above objectives, this utility model provides the following technical solution:

[0011] This utility model provides a waste bag baling machine for folding and storing waste bags. It has the following beneficial effects:

[0012] 1. The waste bag is initially folded and pushed through the coordinated flipping motion of the first and second pressure plates, and then finally compressed through the compression channel, resulting in high packaging efficiency and thorough compression.

[0013] 2. It adopts an integrated design of compression channel and feeding trough, combined with a foldable and flip-up pressure plate mechanism, with a compact overall structure, small footprint, and suitable for various places. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This utility model Figure 1 A cross-sectional schematic diagram;

[0016] Figure 3 This utility model Figure 1 A partial schematic diagram;

[0017] Figure 4 This utility model Figure 3 A three-dimensional schematic diagram.

[0018] In the diagram: 1. Compression channel; 11. Feeding trough; 12. Compression cylinder; 13. Frame; 14. Gate cylinder; 15. Gate; 16. Through groove; 2. First pressure plate; 21. Second pressure plate; 22. Telescopic rod; 23. Mounting block; 24. Extension plate; 25. Pressure plate cylinder. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, what is described is only a part of this utility model, not all of it. Based on this utility model, all other inventions obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0020] See attached document Figure 1-4 This embodiment provides a foldable waste bag baling machine, the device including: compression channel 1, through-type inverted trapezoidal feeding trough 11, compression cylinder 12, frame 13, gate cylinder 14, gate 15, through groove 16, first pressure plate 2, second pressure plate 21, telescopic rod 22, mounting block 23, extension plate 24, pressure plate cylinder 25, etc.

[0021] The feeding trough 11 is a through-type inverted trapezoidal structure with through slots 16 on both sides; the compression channel 1 is set along the axial direction, one end of the compression channel 1 is connected to the compression cylinder 12, the output end of the compression cylinder 12 is connected to the extrusion plate, and can slide along the direction of the compression channel 1 to compress the waste bags entering the compression channel 1; the frame 13 is set at the extrusion end of the compression channel 1, and a gate cylinder 14 is slidably installed on the frame 13, one end of the gate cylinder 14 is connected to the gate 15, and the gate 15 can close the compression channel 1 before compression to facilitate the removal or positioning of the compressed waste bags.

[0022] A first pressure plate 2 and a second pressure plate 21 are hinged to both sides inside the feeding trough 11. The second pressure plate 21 is hinged to a telescopic rod 22 via a hinge seat. The telescopic rod 22 extends along the compression channel 1. An installation block 23 is hinged to the extended end of the telescopic rod 22. The installation block 23 is fixedly connected to the outer wall of the compression channel 1 and serves as a fulcrum for the first pressure plate 2 to rotate around it. The bottom of the first pressure plate 2 is also hinged to the installation block 23. An extension plate 24 is also connected to the first pressure plate 2. The extension plate 24 extends to the outside of the feeding trough 11 and is driven by a pressure plate cylinder 25. The pressure plate cylinder 25 is hinged to the compression channel 1 via a hinge seat, so that the extension and retraction of the pressure plate cylinder 25 can drive the extension plate 24 to push the first pressure plate 2 to rotate around the installation block 23.

[0023] Working principle: Waste bags are fed into the feeding trough 11. Within the trough 11, the bags are in various states of being wrinkled, bulging, or overlapping. The through-slot 16 of the feeding trough 11 allows the waste bags to fall smoothly into the space between the first pressure plate 2 and the second pressure plate 21. The pressure plate cylinder 25 extends, driving the extension plate 24 to push the first pressure plate 2, causing it to rotate around the mounting block 23. This rotation of the first pressure plate 2 pushes the waste bags into the compression channel 1, achieving the initial pressing action. As the first pressure plate 2 rotates around the mounting block 23... The telescopic rod 22 connected to the side of the first pressure plate 2 is simultaneously driven. The telescopic rod 22 transmits force to the second pressure plate 21 through a hinge, causing the second pressure plate 21 to flip in the opposite direction relative to the first pressure plate 2. This reverse flipping compensates for or double-folds the waste bag, eliminating gaps that may be left by a single flipping, ensuring that the waste bag is more fully fed into the compression channel 1, positioning the waste bag for compression. The compression cylinder 12 drives the extrusion plate to compress the fed waste bag along the direction of the compression channel 1, reducing the volume of the waste bag and completing the packaging process.

[0024] 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 a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0025] The above description is only used to illustrate the technical solutions of this utility model, and is not intended to limit it. Although the utility model has been described in detail with reference to the foregoing, those skilled in the art should understand that modifications can still be made to the foregoing technical solutions, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the various technical solutions of this utility model.

Claims

1. A folding and storing waste bag baler, comprising a compression channel (1) and a feeding trough (11) located on its inlet side, characterized in that, Also includes: A pressure plate folding mechanism is provided at the lower part of the feeding trough (11) for folding the fed waste bags and pushing them into the compression channel (1). The pressure plate folding mechanism includes a first pressure plate (2) and a second pressure plate (21) that are arranged opposite to each other and can be flipped in opposite directions, a pressure plate cylinder (25) that drives the first pressure plate (2) to flip, and a connecting rod assembly connected between the first pressure plate (2) and the second pressure plate (21); The action of the pressure plate cylinder (25) is transmitted through the connecting rod assembly, which can simultaneously drive the first pressure plate (2) and the second pressure plate (21) to perform opposite flipping motions.

2. The folding and storage waste bag baling machine as described in claim 1, characterized in that: The linkage assembly includes a telescopic rod (22) hinged to the second pressure plate (21) and a fixed mounting block (23); the other end of the telescopic rod (22) and the middle part of the first pressure plate (2) are respectively hinged to the mounting block (23).

3. The folding and storage waste bag baling machine as described in claim 2, characterized in that: The output end of the pressure plate cylinder (25) is hinged to the top of the first pressure plate (2) via an extension plate (24).

4. The folding and storage waste bag baling machine as described in claim 1, characterized in that: The outlet side of the compression channel (1) is provided with a compression cylinder (12) for the final compression of the pushed-in waste bag.

5. The folding and storage waste bag baling machine as described in claim 1, characterized in that: The feeding trough (11) is a through-type inverted trapezoidal structure, with through slots (16) on both sides of its side walls.

6. The folding and storage waste bag baling machine as described in claim 2, characterized in that: The mounting block (23) is fixed to the outer wall of the compression channel (1).

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