Laser cutting waste compression and recovery device

Abstract

The utility model discloses a laser cutting waste compression and recovery device which comprises a compression box, a compression chamber is arranged in the compression box, a first hydraulic cylinder is fixedly connected to the compression box and located at the top of the compression chamber, one end of the first hydraulic cylinder is fixedly connected with the top of an upper pressing plate, and a crushing chamber is arranged on one side of the compression chamber. A feeding port is formed in one side of the crushing chamber, a discharging port is formed in the other side of the compression chamber, and an upper pressurizing assembly and a lower pressurizing assembly are arranged at the two ends of the compression chamber correspondingly. The upper pressurizing assembly comprises a first hydraulic cylinder and an upper pressing plate; the lower pressurizing assembly comprises a second hydraulic cylinder, one end of the second hydraulic cylinder is connected with a lower pressing plate, an opening is formed in the top of the lower pressing plate, a filter plate is fixedly connected into the opening, the bottom side of the lower pressing plate is connected with a corrugated pipe, and one end of the corrugated pipe is connected with a negative pressure fan. According to the device, the metal scrap is prevented from splashing while the compression efficiency of the metal scrap is improved, so that the safety of using the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of metal recycling, in particular to a laser cutting waste compression recycling device. Background Art

[0002] Metal recycling refers to the separation of useful substances from scrap metals through physical or mechanical processing to become recycled products. It is an industrial chain from recycling, disassembly to recycling.

[0003] A lot of waste will be generated during the laser cutting of metal sheets. In order to avoid material waste, the metal waste needs to be recycled. The recycling process includes the compression of the metal waste. Traditional compression equipment mainly uses a hydraulic system to push the plates to pressurize the metal waste. Waste splashing will occur during the pressurization process, which increases the risk of energy in the process of adding metal waste and needs to be improved. Utility Model Content

[0004] The utility model aims to provide a laser cutting waste compression and recovery device to solve the problem of metal waste splashing easily during the use of the compression equipment proposed in the above background technology, which poses a safety hazard.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a laser cutting waste compression and recovery device, comprising a compression box, a compression chamber is arranged inside the compression box, a crushing chamber is arranged on one side of the compression chamber, a feed port is arranged on one side of the crushing chamber, a discharge port is arranged on the other side of the compression chamber, and an upper pressurizing component and a lower pressurizing component are arranged at both ends of the compression chamber respectively;

[0006] The upper pressurizing assembly includes a first hydraulic cylinder and an upper press plate;

[0007] The lower pressure assembly includes a second hydraulic cylinder, one end of which is connected to a lower pressure plate, an opening is provided on the top of the lower pressure plate, a filter plate is fixedly connected to the inside of the opening, a bellows is connected to the bottom side of the lower pressure plate, and one end of the bellows is connected to a negative pressure fan.

[0008] Preferably, a first hydraulic cylinder is fixedly connected to the compression box, the first hydraulic cylinder is located at the top of the compression chamber, and one end of the first hydraulic cylinder is fixedly connected to the top of the upper pressure plate.

[0009] Preferably, the filter plate is rotatably connected to the lower pressure plate, a third hydraulic cylinder is fixedly connected inside the lower pressure plate, and one end of the third hydraulic cylinder is connected to one side of the filter plate.

[0010] Preferably, a baffle is rotatably connected to the inner wall of the feed port on one side of the crushing chamber, a support spring is obliquely connected to one side of the baffle, and one end of the support spring is fixedly connected to the inner wall of the crushing chamber.

[0011] Preferably, a driving motor is fixedly connected to the interior of the crushing chamber, and one end of the driving motor shaft is connected to a cutting knife shaft.

[0012] Preferably, a second hydraulic cylinder is fixedly connected to the compression box, and negative pressure fans are provided on both sides of the second hydraulic cylinder.

[0013] Preferably, a sealing door is hingedly connected to the inner side of the discharge port on the other side of the compression chamber, and an inspection door is hingedly connected to one end of the compression box.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] (1) The device improves the compression efficiency of metal waste while preventing metal waste from splashing, thereby improving the safety of using the device.

[0016] (2) The device arranges a compression chamber and a crushing chamber inside the compression box, so that the metal waste is crushed inside the crushing chamber and then enters the compression chamber for compression. The compression is performed by the lower pressure plate and the upper pressure plate inside the compression chamber. At the same time, a negative pressure fan is connected to the bottom of the lower pressure plate. The negative pressure can make the metal waste adsorbed on the top of the lower pressure plate, thereby improving the compression efficiency and reducing the splashing of the metal waste, thereby improving the safety of using the device.

[0017] (3) The device is provided with a rotatable baffle on the inner side of the feed port on one side of the crushing chamber. The baffle is supported by a supporting spring to maintain a normally closed state, thereby playing the role of intercepting metal waste. The baffle can also be opened normally when feeding, thereby improving the safety of using the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of a laser cutting waste compression and recovery device of the utility model;

[0019] Figure 2 This is a cross-sectional view of a laser cutting waste compression and recovery device of the utility model;

[0020] Figure 3 The utility model is a laser cutting waste compression recovery device Figure 2 Enlarged view of point A in the middle;

[0021] Figure 4 The utility model is a laser cutting waste compression recovery device Figure 2 Enlarged view of point B in the middle.

[0022] In the figure: 1. compression box; 2. inspection door; 3. upper pressure assembly; 31. first hydraulic cylinder; 32. upper pressure plate; 4. cutting knife shaft; 5. compression chamber; 6. sealing door; 7. lower pressure assembly; 71. filter plate; 72. lower pressure plate; 73. negative pressure fan; 74. second hydraulic cylinder; 75. bellows; 76. third hydraulic cylinder; 8. drive motor; 9. crushing chamber; 10. baffle; 11. support spring. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-4The utility model provides a technical solution: a laser cutting waste compression and recovery device, including a compression box 1, a compression chamber 5 is arranged inside the compression box 1, a second hydraulic cylinder 74 is fixedly connected to the compression box 1, and negative pressure fans 73 are arranged on both sides of the second hydraulic cylinder 74; this structure can push the lower pressure plate 72 to automatically rise and fall through the second hydraulic cylinder 74, and after the lower pressure plate 72 is raised, it can cooperate with the upper pressure plate 32 to pressurize the metal waste, thereby improving the compression efficiency; a sealing door 6 is hinged on the inner side of the discharge port on the other side of the compression chamber 5, and a detection door 6 is hinged on one end of the compression box 1 The inspection door 2 is opened in this structure to facilitate maintenance of the device; the sealing door 6 is opened to facilitate the removal of the compressed metal waste; the compression box 1 is fixedly connected with a first hydraulic cylinder 31, which is located at the top of the compression chamber 5, and one end of the first hydraulic cylinder 31 is fixedly connected to the top of the upper pressing plate 32; this structure pushes the upper pressing plate 32 to automatically rise and fall through the first hydraulic cylinder 31, so that the upper pressing plate 32 cooperates with the lower pressing plate 72 to perform compression work; a crushing chamber 9 is provided on one side of the compression chamber 5, and a baffle 10 is rotatably connected to the inner wall of the feed port on one side of the crushing chamber 9, and the baffle A support spring 11 is obliquely connected to one side of 10, and one end of the support spring 11 is fixedly connected to the inner wall of the crushing chamber 9; this structure can support the baffle 10 to remain in a closed state through the support spring 11, and the baffle 10 can prevent metal waste from splashing when it is closed, and at the same time, it will not affect the feeding work when metal waste is added; a driving motor 8 is fixedly connected to the inside of the crushing chamber 9, and one end of the driving motor 8 shaft is connected to the cutting knife shaft 4, which is composed of a shaft body and a blade combination; this structure can drive the cutting knife shaft 4 to rotate through the driving motor 8, and the cutting knife shaft 4 During the rotation, the metal waste can be crushed, which is beneficial to the subsequent compression work; a feed port is provided on one side of the crushing chamber 9, a discharge port is provided on the other side of the compression chamber 5, and an upper pressurizing assembly 3 and a lower pressurizing assembly 7 are provided at both ends of the compression chamber 5 respectively; by arranging the crushing chamber 9 on one side of the compression chamber 5, not only can the metal waste be crushed before compression, but also the subsequent compression efficiency can be improved; a feed port can also be provided on one side of the crushing chamber 9, and the distance between the feed port and the compression chamber 5 can be lengthened, thereby avoiding the phenomenon of metal waste flying out of the compression chamber 5 during the feeding process;

[0025] The upper pressurizing assembly 3 includes a first hydraulic cylinder 31 and an upper press plate 32;

[0026] The lower pressure assembly 7 includes a second hydraulic cylinder 74, one end of which is connected to a lower pressure plate 72, an opening is provided at the top of the lower pressure plate 72, a filter plate 71 is fixedly connected inside the opening, the filter plate 71 has a certain thickness, and the filter plate 71 is formed by opening a through hole on a metal plate, so that the hardness can be ensured while ensuring the circulation of air, the filter plate 71 is rotatably connected to the lower pressure plate 72, and a third hydraulic cylinder 76 is fixedly connected inside the lower pressure plate 72, and one end of the third hydraulic cylinder 76 is fixed to the filter plate 71. One side is connected; this structure can push the filter plate 71 to tilt through the third hydraulic cylinder 76, and the filter plate 71 can quickly discharge the metal waste when it is tilted; the bottom side of the lower pressure plate 72 is connected to a bellows 75, and one end of the bellows 75 is connected to a negative pressure fan 73; by arranging the bellows 75 and the negative pressure fan 73, a negative pressure can be generated inside the lower pressure plate 72, and the negative pressure can be used to absorb the metal waste on the lower pressure plate 72, thereby avoiding the phenomenon of waste splashing during the squeezing process of the metal waste by the lower pressure plate 72 and the upper pressure plate 32.

[0027] Working principle: When using the laser cutting waste compression and recovery device, first, metal waste is added from one side of the crushing chamber 9, and the metal waste pushes the baffle 10 to rotate and open, and the support spring 11 is in a compressed state. When the metal waste enters the crushing chamber 9, the driving motor 8 drives the cutting knife shaft 4 to rotate to crush the metal waste. After the crushing, the metal waste slides from the bottom of the crushing chamber 9 to the lower pressure plate 72 inside the compression chamber 5. At this time, the negative pressure generated inside the lower pressure plate 72 absorbs the metal waste, and then the first hydraulic cylinder 31 and the second hydraulic cylinder 74 are started at the same time. The first hydraulic cylinder 31 and the second hydraulic cylinder 74 push the upper pressure plate 32 and the lower pressure plate 72 to approach each other, thereby pressurizing the metal waste therein and compressing the metal waste. After the compression of the metal waste is completed, the sealing door 6 is opened and the third hydraulic cylinder 76 is started. The third hydraulic cylinder 76 pushes the lower pressure plate 72 to tilt, so that the metal waste on the lower pressure plate 72 slides down to complete the unloading work.

[0028] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A laser cutting waste compression and recovery device, comprising a compression box (1), characterized in that: The compression box (1) is provided with a compression chamber (5) inside, a crushing chamber (9) is provided on one side of the compression chamber (5), a feed port is provided on one side of the crushing chamber (9), a discharge port is provided on the other side of the compression chamber (5), and an upper pressurizing assembly (3) and a lower pressurizing assembly (7) are provided at both ends of the compression chamber (5); The upper pressurizing assembly (3) comprises a first hydraulic cylinder (31) and an upper press plate (32); The lower pressure assembly (7) comprises a second hydraulic cylinder (74), one end of the second hydraulic cylinder (74) is connected to a lower pressure plate (72), an opening is formed at the top of the lower pressure plate (72), a filter plate (71) is fixedly connected to the inside of the opening, a bellows (75) is connected to the bottom side of the lower pressure plate (72), and one end of the bellows (75) is connected to a negative pressure fan (73).

2. The laser cutting waste compression and recovery device according to claim 1, characterized in that: A first hydraulic cylinder (31) is fixedly connected to the compression box (1), the first hydraulic cylinder (31) is located at the top of the compression chamber (5), and one end of the first hydraulic cylinder (31) is fixedly connected to the top of the upper pressing plate (32).

3. The laser cutting waste compression and recovery device according to claim 1 is characterized in that: The filter plate (71) is rotatably connected to the lower pressure plate (72); a third hydraulic cylinder (76) is fixedly connected inside the lower pressure plate (72); one end of the third hydraulic cylinder (76) is connected to one side of the filter plate (71).

4. The laser cutting waste compression and recovery device according to claim 1, characterized in that: A baffle (10) is rotatably connected to the inner wall of the feed opening on one side of the crushing chamber (9), and a support spring (11) is obliquely connected to one side of the baffle (10), and one end of the support spring (11) is fixedly connected to the inner wall of the crushing chamber (9).

5. The laser cutting waste compression and recovery device according to claim 1, characterized in that: A driving motor (8) is fixedly connected to the interior of the crushing chamber (9), and one end of the shaft of the driving motor (8) is connected to a cutting blade shaft (4).

6. The laser cutting waste compression and recovery device according to claim 1, characterized in that: The compression box (1) is fixedly connected to a second hydraulic cylinder (74), and negative pressure fans (73) are provided on both sides of the second hydraulic cylinder (74).

7. The laser cutting waste compression and recovery device according to claim 1, characterized in that: A sealing door (6) is hingedly connected to the inner side of the discharge port on the other side of the compression chamber (5), and an inspection door (2) is hingedly connected to one end of the compression box (1).

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