Pneumatic push plate structure for waste textile sorting equipment

Abstract

The utility model relates to a pneumatic push plate for sorting waste textiles. A pneumatic push plate structure for waste textile sorting equipment comprises a push plate body and an air cylinder, a push rod of the air cylinder is connected with the push plate body, ventilation meshes are formed in the push plate body in a penetrating mode, and auxiliary wheels are arranged at the lower ends of the two sides of the push plate body; the two auxiliary wheels are arranged on the two sides of a supporting plate respectively. The supporting plate is fixed to the position below the rear portion of the push plate body. The pneumatic push plate disclosed by the utility model can be well suitable for sorting waste textiles, and overcomes the defect that the existing push plate sorting mode is used for sorting the textiles. The textile sorting device is simple in structure, light and thin textiles can be prevented from being mixed and wound, the textiles are prevented from being blown away by wind power generated by movement of the push plate, air resistance generated by pushing of the push plate is reduced for heavy textiles, operation is stable, the wind resistance is small, the using effect is good, and the sorting efficiency is high.

Description

Technical Field

[0001] The utility model relates to an executive mechanism for sorting waste textiles, in particular to a pneumatic push plate used for waste textile sorting equipment. Background Art

[0002] With the improvement of people's material and cultural living standards, clothing and other wearable textile products are updated very quickly. Many discarded clothes are thrown away as garbage. However, these discarded waste textiles still have considerable use value. If they are burned or buried as garbage, it will not only cause a huge waste of resources, but also cause environmental pollution.

[0003] The recycling of waste textiles plays an important role in resource conservation and environmental protection. Because there are many types of textiles, and the colors and raw materials are different, the directions of recycling are also different. Therefore, the current classification and sorting technology of textiles has become the basic premise of textile recycling. The color, composition and other characteristics of waste textiles determine the choice of reuse method and the level of reuse added value. The core of waste textile sorting is identification, which includes manual identification and sorting and mechanical identification and sorting. Manual identification and sorting uses human perception to identify and classify, which is inefficient, and some raw materials cannot be identified; mechanical identification and sorting uses near-infrared spectroscopy technology and imaging technology to identify composition and color, which has the advantages of high efficiency, speed and non-destructiveness.

[0004] The commercial utilization of recycled textiles relies solely on automatic identification and sorting by mechanical means. Currently, there is no mature, reliable sorting and classification equipment. Existing logistics sorting equipment is not suitable for direct application in the sorting of textile waste. Because textile waste is unpackaged, scattered, contains many short fibers, and has large weight variations, the high speed of the actuator using a push plate generates strong wind forces. This can easily blow away lightweight, small, and thin textile waste, and can also easily become entangled in the push plate, causing the material to slip and be missorted, disrupting normal sorting operations and reducing production efficiency. Utility Model Content

[0005] Aiming at the problem that existing logistics sorting push plates are not suitable for sorting waste textiles, the utility model proposes a pneumatic push plate structure suitable for sorting waste textiles, which has stable operation, low wind resistance and good use effect.

[0006] The technical solution adopted by this utility model:

[0007] A pneumatic push plate structure for waste textile sorting equipment is designed, including a push plate body and a cylinder. The push rod of the cylinder is connected to the push plate body, and a breathable mesh is provided through the push plate body. Auxiliary wheels are provided at the lower ends of both sides of the push plate body; there are two auxiliary wheels, which are respectively arranged on both sides of a support plate; the support plate is fixed at the lower rear part of the push plate body.

[0008] The pneumatic push plate structure for waste textile sorting equipment has a push plate body made of lightweight plastic, metal or alloy material, and both sides thereof are provided with forward and outward folding edges.

[0009] The pneumatic push plate structure for waste textile sorting equipment has a push plate body made of metal or alloy plate, with forward and outward folding edges on both sides and a rearward folding edge on the upper part.

[0010] The pneumatic push plate structure for waste textile sorting equipment has a push plate body that is a rectangular panel with a protruding portion at the bottom. The protruding portion is provided with a bent and reinforced folded edge to form a smooth shovel portion at the front end.

[0011] The pneumatic push plate structure for waste textile sorting equipment, the cylinder and the auxiliary wheel (19) are designed and installed so that the gap between the lower end surface of the push plate body and the working surface of the conveying curtain is no more than 1 mm.

[0012] Beneficial effects of the utility model:

[0013] 1. The pneumatic push plate structure of the utility model for waste textile sorting equipment is well suited for waste textile sorting, overcoming the shortcomings of the existing push plate picking method for textile sorting. It has a stable operation, low wind resistance, and good use effect. Since waste textiles are not packaged, are scattered, contain a lot of short fibers, and have large weight differences, the existing pneumatic push plate is not suitable for picking out relatively light and thin textiles using the push plate method. The push plate structure of the present invention can ensure the picking effect and improve the sorting efficiency. When the utility model is used, it can avoid the inclusion and entanglement of relatively light and thin textiles and avoid being blown away by the wind generated by the push plate movement. For relatively heavy textiles, it reduces the air resistance generated by the push plate, and avoids the influence of the wind generated by the high-speed push plate on the textile push.

[0014] 2. This utility model is a pneumatic push plate structure for waste textile sorting equipment. The push plate body is equipped with a breathable mesh and auxiliary wheels underneath, which reduces air resistance and ensures smooth operation. This reduces wind resistance on the push plate under high-speed operation, ensuring execution and speed, and responsiveness, ensuring effective and efficient sorting. Made of lightweight metal or alloy materials, it is lightweight and labor-saving, simple to manufacture, low-cost, and easy to implement. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The figure shows the front view of the pneumatic push plate of the utility model used in the waste textile sorting equipment;

[0016] Figure 2 Shown Figure 1 Schematic diagram of the cross-sectional structure in the C-C direction;

[0017] Figure 3 Shown Figure 1 Schematic diagram of the cross-sectional structure in the middle D-D direction;

[0018] Figure 4 The figure shows the lower folding structure of the mesh push plate with auxiliary wheels ( Figure 2 (a magnified view of the local part Ⅰ shown);

[0019] Figure 5 The figure shows the pneumatic push plate in use.

[0020] In the figure: 7. Sorting basket, 11. Cylinder (quick exhaust valves are set at the head and tail ends), 11-1. Cylinder push rod, 15. Right wall panel, 16. Left wall panel, 19. Auxiliary wheel, 20. Push plate body, 20-1. Left folding edge of push plate, 20-2. Breathable mesh, 20-3. Right folding edge of push plate, 20-4. Top folding edge of push plate, 20-5. Bottom folding edge of push plate, 20-5-1. Bottom pressing edge of push plate, 21. Conveyor curtain, 22. Waste textiles, 23. Cylinder support leg, 25. Auxiliary wheel support plate. DETAILED DESCRIPTION

[0021] In order to make the technical concept and advantages of the invention more clearly understood, the technical solution of the present invention is further described in detail below with reference to the accompanying drawings. It should be understood that the following embodiments are only used to explain and illustrate the preferred embodiments of the present invention and should not constitute a limitation on the scope of protection claimed in the patent application of the present invention.

[0022] Example 1

[0023] See also Figure 1-Figure 3 The pneumatic push plate structure of the utility model for waste textile sorting equipment includes a push plate body 20 and a cylinder 11. The cylinder push rod 11-1 is connected to the push plate body 20. In order to adapt to the sorting of light and thin textiles, the utility model is provided with a breathable mesh 20-2 throughout the push plate body 20, and auxiliary wheels 19 are provided at the lower ends of both sides of the push plate body 20; there are two auxiliary wheels 19, which are respectively arranged on both sides of the support plate 25; the support plate 25 is fixed to the lower rear position of the push plate body 20.

[0024] The pneumatic push plate of the present invention has a push plate body 20 made of lightweight plastic, metal, or alloy material, and has two sides with forward and outward folds. When the push plate body is made of a thin metal or alloy sheet, to enhance strength and ensure smooth edges, it has two sides with forward and outward folds, and a rearward fold on the upper portion.

[0025] Example 2

[0026] See also Figure 3 、 Figure 4 The pneumatic push plate structure for waste textile sorting equipment in this embodiment is different from that in embodiment 1 in that the push plate body is a rectangular panel with a protruding portion at the bottom. The protruding portion is provided with a bent reinforced fold to form a smooth shovel portion at the front end. The folding edge 20-5 at the bottom of the push plate is designed as follows: Figure 4 The edge press shown.

[0027] The front end arc formed by the bottom pressing edge 20-5-1 of the push plate is naturally smooth, which can prevent the burrs from scratching and catching the textile fabric.

[0028] The utility model is used for the pneumatic push plate structure of the waste textile sorting equipment. The installation of the cylinder 11 and the setting of the auxiliary wheel 19 make the gap between the lower end surface of the push plate body and the working surface of the conveying curtain no more than 1mm.

[0029] Figure 5 The figure shows the pneumatic pusher of the present invention in use. The cylinder 11 is fixed to the left wall panel 16 at the sorting opening of the conveyor curtain 21 of the sorting equipment (the other end is fixed to the cylinder support leg 23). The pneumatic pusher actuator is powered by a pneumatic system. The piston chambers at both ends of the actuator cylinder 11 are connected to the air source via solenoid reversing valves. The inlet of the solenoid reversing valve is connected to the air source, and the outlet of the solenoid reversing valve is connected to the cylinder. The solenoid reversing valve is controlled by the control unit of the sorting equipment. To reduce cylinder air exchange buffer lag, quick exhaust valves are installed in the gas circuits at both ends of the actuator cylinder.

[0030] This utility model is well-suited for sorting waste textiles, featuring smooth operation, low wind resistance, and excellent performance, overcoming the shortcomings of existing push-plate sorting methods for textile sorting. The push-plate structure of the present invention ensures effective sorting and improves sorting efficiency. When used, this utility model prevents relatively light and thin textiles from becoming entangled or blown away by the wind generated by the push-plate movement. For heavier textiles, the utility model reduces the air resistance generated by the push-plate, preventing the impact of the wind generated by the high-speed operation of the push-plate on the textile removal process.

[0031] The above description is merely a preferred embodiment of the present invention and does not constitute a limitation of the present invention. Those skilled in the art, guided by the existing technology, may make other modifications to the implementation of the present invention without inventive effort. Any modification made within the spirit and principles of the present invention or any simple replacement or equivalent substitution using conventional technical means in the art shall be included within the scope of protection of the present invention.

Claims

1. A pneumatic push plate structure for waste textile sorting equipment, comprising a push plate body and a cylinder, wherein a push rod of the cylinder is connected to the push plate body, characterized in that: A breathable mesh is provided through the push plate body, and auxiliary wheels are provided at the lower ends of both sides of the push plate body; there are two auxiliary wheels, which are respectively provided on both sides of a support plate; the support plate is fixed at the lower rear position of the push plate body.

2. The pneumatic push plate structure for waste textile sorting equipment according to claim 1 is characterized in that: The push plate body is made of light plastic, metal or alloy material, and both sides thereof are provided with forward and outward folding edges.

3. The pneumatic push plate structure for waste textile sorting equipment according to claim 1 is characterized in that: The push plate body is made of metal or alloy plate, and its two side edges are provided with forward and outward folding edges, and its upper part is provided with a backward folding edge.

4. The pneumatic push plate structure for waste textile sorting equipment according to claim 3 is characterized in that: The push plate body is a rectangular panel with a protruding portion at the bottom. The protruding portion is provided with a bent and reinforced folded edge to form a smooth shovel portion at the front end.

5. The pneumatic push plate structure for waste textile sorting equipment according to any one of claims 1 to 4, characterized in that: The installation of the cylinder and the setting of the auxiliary wheel ensure that the gap between the lower end surface of the push plate body and the working surface of the conveying curtain is no more than 1 mm.

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