PVC waste material packing device

Abstract

The utility model relates to PVC waste material processing technical field, and disclose a kind of PVC waste material packing device, including packing box, and one end of packing box is provided with softening mechanism, and the inside of packing box is installed with packing mechanism, and the softening mechanism includes crushing box, and the bottom of crushing box is fixedly connected with transmission shell, and the inside rotationally connected of transmission shell has rotary bar, and the outside fixedly connected of rotary bar has helical blade, and the bottom screw connection of transmission shell has heating plate, and the inside installation of heating plate has electric heating tube, and the top of transmission shell is installed with hot air blower, and one end of hot air blower is installed with hot air pipe, this PVC waste material packing device, up and down double heating cooperation helical blade's overturn, make PVC material evenly heated, soften PVC material, make extrusion more relaxed, while reduce the resilience after compression, and the bale after packing is more compact, and warehouse space is greatly saved.

Description

Technical Field

[0001] This utility model relates to the field of PVC waste material processing technology, specifically a PVC waste material baling device. Background Technology

[0002] PVC waste refers to waste materials generated during the production, processing, or use of polyvinyl chloride (PVC) materials. This includes substandard resin, scraps, and recycled PVC products. PVC waste primarily originates from substandard resin produced during PVC production and scraps from processing stages (such as pipe and leather roll residues). Additionally, post-consumer PVC products also constitute a significant source.

[0003] Existing equipment for the pretreatment of PVC waste materials mostly involves simple crushing. The crushed material is then directly fed into the compression stage, where its inherent hardness results in high compression resistance, increasing energy consumption and equipment wear.

[0004] Therefore, we urgently need a PVC waste material baling device. Utility Model Content

[0005] The purpose of this utility model is to provide a PVC waste material baling device to solve the problem mentioned in the background art that the existing devices for pre-treatment of PVC waste materials mostly only perform simple crushing, and the crushed material directly enters the compression stage. Its inherent hardness leads to high compression resistance, which increases energy consumption and equipment wear.

[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a PVC waste material baling device, including a baling box, a softening mechanism is provided at one end of the baling box, and a baling mechanism is installed inside the baling box;

[0007] The softening mechanism includes a crushing box, the bottom of which is fixedly connected to a transmission shell. A rotating rod is rotatably connected inside the transmission shell, and a spiral blade is fixedly connected to the outside of the rotating rod. A heating plate is screwed to the bottom of the transmission shell, and an electric heating tube is installed inside the heating plate. A hot air blower is installed on the top of the transmission shell, and a hot air pipe is installed at one end of the hot air blower.

[0008] Preferably, a first motor is installed at one end of the rotating rod, and one end of the first motor is fixedly connected to one end of the crushing box.

[0009] Preferably, the crushing box is equipped with a crushing roller, and the discharge port of the transmission shell corresponds to the feed pipe of the packing box.

[0010] Preferably, the hot air duct is configured as a branched structure, with one end of the hot air duct fixedly connected to one end of the transmission shell, and a temperature sensor installed inside the transmission shell.

[0011] Preferably, the packaging mechanism includes a first packaging plate and a pressure plate, a second packaging plate is fixedly connected to one end of the first packaging plate, a first cylinder is installed on the top of the pressure plate, and a second cylinder is installed on one end of the first packaging plate.

[0012] Preferably, one end of the first packing plate and the second packing plate are slidably connected to one end of the packing box, and multiple packing slots are provided. A vertical plate is fixedly connected to the top of the first packing plate and the second packing plate.

[0013] Preferably, one end of the first cylinder is fixedly connected to the top of the packing box, and one end of the second cylinder is fixedly connected to the side of the packing box.

[0014] Compared with the prior art, the beneficial effects achieved by this utility model are:

[0015] Firstly, the PVC waste material of this invention first enters the crushing box. The crushing rollers inside the crushing box initially crush large or irregular pieces of PVC material, reducing the material volume and making its shape more uniform. The crushed material falls into the conveying shell. The first motor drives the rotating rod to rotate, and the spiral blades outside the rotating rod rotate with it, conveying the material towards the packing box. During the conveying process, the electric heating tube in the heating plate at the bottom of the conveying shell is energized and heats up, heating the material from the bottom. At the same time, hot air generated by the hot air blown into the conveying shell through the branched hot air pipes, heating the material from the top. The double heating from the top and bottom, combined with the turning of the spiral blades, ensures that the PVC material is heated evenly. The temperature sensor monitors the temperature inside the conveying shell in real time to ensure that the material softens at a suitable temperature, avoiding overheating that could lead to PVC degradation. The softened PVC material has reduced hardness and increased plasticity. It enters the packing box through the connection between the conveying shell and the packing box, reducing resistance for the subsequent compression operation of the packing mechanism, making compression easier, and reducing the rebound rate after compression. The resulting bales are tighter, significantly saving storage space.

[0016] Secondly, the softened PVC material enters through the feed pipe on the side of the packing box and falls onto the first packing plate. At this time, the packing groove on the first packing plate has been pre-placed with packing straps. Then, the first cylinder is activated, driving the pressure plate to descend and applying pressure to the PVC material on the first packing plate to complete the compression. After compression, the second cylinder pulls the first packing plate out of the packing box. At this time, the vertical plate at the top of the first packing plate can still seal the feed side of the packing box to prevent material leakage. During the withdrawal process, the workers can use the packing straps in the packing groove to tie the compressed PVC material. At the same time, the second packing plate enters the packing box. The vertical plate at the top of the second packing plate can also seal the packing box to ensure that new PVC material will not leak out when it enters. At this time, the second packing plate takes over the position of the first packing plate, waiting for the next batch of material to enter and repeating the above-mentioned pressurization, withdrawal, and packing process. Through the alternating operation of the first and second packing plates, continuous packing operation is achieved, improving work efficiency. Attached Figure Description

[0017] Figure 1 This is a perspective view of the entire utility model;

[0018] Figure 2 This is a perspective view of the packaging mechanism of this utility model;

[0019] Figure 3 This is a cross-sectional view of the transmission shell of this utility model;

[0020] Figure 4 This is a cross-sectional view of the first packing plate of this utility model.

[0021] The components are: 1. Packing box; 2. Softening mechanism; 3. Packing mechanism; 21. Crushing box; 22. Transmission shell; 23. Rotating rod; 24. Spiral blade; 25. Heating plate; 26. Electric heating tube; 27. Hot air blower; 28. Hot air pipe; 31. First packing plate; 32. Pressure plate; 33. Second packing plate; 34. First cylinder; 35. Second cylinder. Detailed Implementation

[0022] 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.

[0023] This utility model provides the following technical solution:

[0024] Example 1

[0025] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 A PVC waste material baling device includes a baling box 1, a softening mechanism 2 at one end of the baling box 1, and a baling mechanism 3 installed inside the baling box 1.

[0026] The softening mechanism 2 includes a crushing box 21, a transmission shell 22 fixedly connected to the bottom of the crushing box 21, a rotating rod 23 rotatably connected inside the transmission shell 22, a spiral blade 24 fixedly connected to the outside of the rotating rod 23, a heating plate 25 screwed to the bottom of the transmission shell 22, an electric heating tube 26 installed inside the heating plate 25, a hot air blower 27 installed on the top of the transmission shell 22, and a hot air pipe 28 installed at one end of the hot air blower 27.

[0027] A first motor is installed at one end of the rotating rod 23, and the discharge port of the transmission shell 22 corresponds to the position of the feed pipe of the packing box 1.

[0028] The crushing box 21 is equipped with a crushing roller, and one end of the transmission shell 22 is fixedly connected to one end of the packing box 1.

[0029] The hot air duct 28 is configured as a branch, with one end of the hot air duct 28 fixedly connected to one end of the transmission shell 22, and a temperature sensor is installed inside the transmission shell 22.

[0030] Through the above technical solution, PVC waste material first enters the crushing box 21. The crushing rollers inside the crushing box 21 perform preliminary crushing on large or irregular pieces of PVC material, reducing the material volume and making its shape more uniform. The crushed material falls into the conveying shell 22. The first motor drives the rotating rod 23 to rotate, and the spiral blades 24 on the outside of the rotating rod 23 rotate with it, conveying the material towards the packing box 1. During the conveying process, the electric heating tubes 26 in the heating plate 25 at the bottom of the conveying shell 22 are energized and heat up, heating the material from the bottom. At the same time, the hot air generated by the hot air blower 27 passes through the branched hot air pipes 2. 8. The material is blown into the conveyor shell 22 and heated from the top. The dual heating from the top and bottom, combined with the turning of the spiral blades 24, ensures that the PVC material is heated evenly. The temperature sensor monitors the temperature inside the conveyor shell 22 in real time to ensure that the material softens at a suitable temperature and avoids PVC degradation due to overheating. After softening, the PVC material has reduced hardness and increased plasticity. It enters the packaging box 1 through the connection between the conveyor shell 22 and the packaging box 1, which reduces the resistance for the subsequent extrusion operation of the packaging mechanism 3, making extrusion easier. At the same time, it reduces the rebound rate after compression, and the packaged bundles are tighter, which greatly saves storage space.

[0031] Example 2

[0032] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4Furthermore, based on Embodiment 1, the following is obtained: the packaging mechanism 3 includes a first packaging plate 31 and a pressure plate 32. A second packaging plate 33 is fixedly connected to one end of the first packaging plate 31. A first cylinder 34 is installed on the top of the pressure plate 32, and a second cylinder 35 is installed on one end of the first packaging plate 31.

[0033] One end of the first packing plate 31 and the second packing plate 33 are slidably connected to one end of the packing box 1. Multiple packing slots are provided, and vertical plates are fixedly connected to the top of the first packing plate 31 and the second packing plate 33.

[0034] One end of the first cylinder 34 is fixedly connected to the top of the packing box 1, and one end of the second cylinder 35 is fixedly connected to the side of the packing box 1.

[0035] Through the above technical solution, the softened PVC material enters through the feed pipe on the side of the packing box 1 and falls onto the first packing plate 31. At this time, the packing groove on the first packing plate 31 has been pre-placed with packing straps. Then, the first cylinder 34 is activated, driving the pressure plate 32 to descend and apply pressure to the PVC material on the first packing plate 31 to complete the compression. After compression, the second cylinder 35 pulls the first packing plate 31 out of the packing box 1. At this time, the vertical plate at the top of the first packing plate 31 can still seal the feed side of the packing box 1 to prevent material leakage. During the withdrawal process, the staff can use the packing straps in the packing groove to tie the compressed PVC material. At the same time, the second packing plate 33 enters the packing box 1. The vertical plate at the top of the second packing plate 33 can also seal the packing box 1 to ensure that new PVC material will not leak out when it enters. At this time, the second packing plate 33 takes over the position of the first packing plate 31 and waits for the next batch of material to enter and repeats the above-mentioned pressurization, withdrawal, and packing process. Through the alternating operation of the first packing plate 31 and the second packing plate 33, continuous packing operation is achieved, improving work efficiency.

[0036] 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 may be made to these embodiments without departing from the principles and spirit, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A PVC waste material baling device, comprising a baling box (1), characterized in that: A softening mechanism (2) is provided at one end of the packing box (1), and a packing mechanism (3) is installed inside the packing box (1). The softening mechanism (2) includes a crushing box (21), the bottom of which is fixedly connected to a transmission shell (22). A rotating rod (23) is rotatably connected inside the transmission shell (22), and a spiral blade (24) is fixedly connected to the outside of the rotating rod (23). A heating plate (25) is screwed to the bottom of the transmission shell (22), and an electric heating tube (26) is installed inside the heating plate (25). A hot air blower (27) is installed on the top of the transmission shell (22), and a hot air pipe (28) is installed at one end of the hot air blower (27).

2. The PVC waste material baling device according to claim 1, characterized in that: One end of the rotating rod (23) is equipped with a first motor, and one end of the first motor is fixedly connected to one end of the crushing box (21).

3. The PVC waste material baling device according to claim 1, characterized in that: The crushing box (21) is equipped with a crushing roller inside, and the discharge port of the transmission shell (22) corresponds to the position of the feed pipe of the packing box (1).

4. The PVC waste material baling device according to claim 1, characterized in that: The hot air pipe (28) is configured as a fork, and one end of the hot air pipe (28) is fixedly connected to one end of the transmission shell (22). A temperature sensor is installed inside the transmission shell (22).

5. A PVC waste material baling device according to claim 1, characterized in that: The packaging mechanism (3) includes a first packaging plate (31) and a pressure plate (32). A second packaging plate (33) is fixedly connected to one end of the first packaging plate (31). A first cylinder (34) is installed on the top of the pressure plate (32), and a second cylinder (35) is installed on one end of the first packaging plate (31).

6. A PVC waste material baling device according to claim 5, characterized in that: One end of the first packing plate (31) and the second packing plate (33) are slidably connected to one end of the packing box (1), and the top of the first packing plate (31) and the second packing plate (33) are fixedly connected with vertical plates.

7. A PVC waste material baling device according to claim 5, characterized in that: One end of the first cylinder (34) is fixedly connected to the top of the packing box (1), and one end of the second cylinder (35) is fixedly connected to the side of the packing box (1).

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