Oil smoke suction device of extrusion laminating machine

Abstract

The utility model provides an oil smoke suction device of an extrusion laminating machine, which comprises a smoke collecting box, a fixing plate, two smoke suction pipelines and a plurality of smoke exhaust pipelines, the fixing plate is arranged at the lower part of the smoke collecting box, the two smoke suction pipelines are arranged at the lower part of the fixing plate, the smoke suction pipelines are connected with the fixing plate, and two ends of the smoke suction pipelines are communicated with the smoke collecting box through the smoke exhaust pipelines; a smoke inlet channel is formed in the smoke suction pipeline and communicated with the smoke suction pipeline, and an oil collecting groove is formed in the lower portion of the smoke inlet channel and detachably and fixedly connected with the smoke inlet channel. The oil collecting groove is formed in the bottom of the smoke inlet channel, after the device is used for a long time, a large number of oil drops can appear on the side wall of the smoke inlet channel, the oil drops are gathered and drop into the oil collecting groove in the lower portion of the smoke inlet channel, the oil collecting groove collects the oil drops, and therefore the oil drops are prevented from dropping into a working area of the extrusion laminating machine.

Description

Technical Field

[0001] The utility model relates to an oil fume suction device, in particular to an oil fume suction device of an extrusion laminating machine, and belongs to the technical field of oil fume removal equipment of laminating machines. Background Art

[0002] A paper cup is a cup made of paper, usually used to hold beverages or other liquid foods. Its main purpose is to serve as a disposable container, which is convenient for users to carry and drink.

[0003] The production of paper cups uses specific packaging films or paper materials, and the extrusion laminating machine is one of the key equipment used to produce these materials.

[0004] The Chinese utility model patent with the announcement number CN206222419U discloses a fume extraction device for an extrusion laminating machine, comprising a fume extraction hood arranged at a fume generating part of the extruder die head, a fume exhaust pipe connected to the fume extraction hood, and an exhaust fan connected to the fume exhaust pipe, wherein the fume extraction hood is provided with two fume extraction hoods and symmetrically arranged at the front and rear sides of the extruder die head, the fume exhaust pipe is provided with two branch pipes at the end connected with the fume extraction hood, the two branch pipes are respectively connected to the two fume extraction hoods, the fume extraction hood extends along the length direction of the extruder die head, the bottom of the fume extraction hood is provided with a fume extraction port for inhaling fume generated by the extruder die head near the extruder die head, and the fume extraction hood is provided with a smoke inlet inclined from the upper part away from the extruder die head side to the fume extraction port to guide the fume generated by the extruder die head into the fume extraction port. The utility model allows more than 90% of the fume to be sucked away by the fume extraction device, avoids the fume generated at the extruder die head from escaping, and improves the fume extraction effect. However, after the device absorbs oil smoke for a long period of time, a large number of oil droplets will hang on the wall of the oil smoke absorbing part of the device. If a large number of oil droplets accumulate, they will gather and drip downward into the working area of ​​the extrusion laminating machine. Utility Model Content

[0005] Based on the above background, the purpose of the utility model is to provide an oil fume suction device for an extrusion laminating machine which can collect oil droplets and is easy to operate, so as to solve the problems described in the background technology.

[0006] In order to achieve the above-mentioned utility model purpose, the utility model provides the following technical solutions:

[0007] A fume extraction device for an extrusion laminating machine comprises a smoke collecting box, a fixing plate, two smoking pipes and a plurality of smoke exhaust pipes, wherein a fixing plate is arranged at the lower part of the smoke collecting box, two smoking pipes are arranged at the lower part of the fixing plate, the smoking pipes are connected to the fixing plate, and both ends of the smoking pipes are connected to the smoke collecting box through the smoke exhaust pipes;

[0008] The smoking pipe is provided with a smoke inlet channel, the smoke inlet channel is communicated with the smoking pipe, an oil collecting trough is provided at the lower part of the smoke inlet channel, and the oil collecting trough is detachably fixedly connected with the smoke inlet channel.

[0009] The device is installed on the extrusion laminating machine through a fixing plate and a smoke collecting box, so that the two smoking pipes of the device are respectively located at two sides of the output end of the extrusion laminating machine.

[0010] When the extrusion laminating machine outputs film materials to the outside, the high-temperature film materials will produce volatiles, which will form oil smoke after contacting with the air. The oil smoke will enter the smoke intake channel through the smoke inlet channel, and then enter the smoke collecting box through the smoke exhaust pipe, thereby collecting the oil smoke generated by the extrusion laminating machine when it is working and reducing workshop pollution. After using the device for a long time, a large number of oil droplets will appear on the side walls of the smoke inlet channel, and the oil droplets will gather and drip into the oil collecting tank at the bottom of the smoke inlet channel. The oil collecting tank will collect the oil droplets to prevent the oil droplets from falling into the working area of ​​the extrusion laminating machine.

[0011] Preferably, the two smoke inlet channels are both arranged to be inclined inwards.

[0012] The inward inclination of the smoke inlet channel can promptly absorb the oil smoke generated by the extrusion laminating machine, and due to the inclined setting of the smoke inlet channel, the oil droplets hanging on the side wall of the smoke inlet channel can be easily gathered to the bottom of the smoke inlet channel, which not only ensures the rapid discharge of oil smoke, but also facilitates the collection of oil droplets.

[0013] Preferably, the smoke exhaust duct at one end of the smoking duct away from the fixing plate is Y-shaped.

[0014] The Y-shaped smoke exhaust duct can ensure that it is connected to two smoking ducts at the same time, and the oil smoke of the two smoking ducts is collected in the smoke exhaust duct.

[0015] Preferably, an installation space is provided between the smoke collecting box and the fixing plate.

[0016] The installation space is convenient for the installer to install the device with the extrusion laminating machine.

[0017] Preferably, the oil fume suction device of the extrusion laminating machine further comprises a smoke outlet pipe and a fan, one end of the smoke outlet pipe is connected to the smoke collecting box, and the other end of the smoke outlet pipe is connected to the fan.

[0018] The cooperation between the fan and the smoke outlet duct can provide the device with smoking power and exhaust path.

[0019] Preferably, handles are provided at both ends of the smoking pipe, and the handles are connected to the smoking pipe.

[0020] The handle can facilitate the installer to move and install the smoking pipe, making the adjustment and maintenance of the device more convenient and quick.

[0021] Preferably, the oil collecting tank is provided with a connecting piece, and the connecting piece and the oil collecting tank are integrally provided.

[0022] The oil collecting tank is provided with a connecting piece to facilitate the disassembly and assembly of the oil collecting tank and the smoke inlet channel.

[0023] Preferably, a seal is provided between the smoking duct and the smoke exhaust duct, and the smoking duct and the smoke exhaust duct are sealed by the seal.

[0024] The seal prevents smoke leakage between the smoke intake duct and the smoke exhaust duct.

[0025] Compared with the prior art, the utility model has the following advantages:

[0026] The utility model discloses an oil fume suction device for an extrusion laminating machine. The device is installed on the extrusion laminating machine by using a fixing plate and a smoke collecting box, so that the two smoke collecting pipes of the device are respectively located on both sides of the output end of the extrusion laminating machine. When the extrusion laminating machine outputs film materials to the outside, the high-temperature film materials will generate volatiles, and these volatiles will form oil fume after contacting with the air. The oil fume will enter the smoke collecting channel through the smoke inlet channel, and then enter the smoke collecting box through the smoke exhaust pipe, so as to collect the oil fume generated when the extrusion laminating machine is working, and reduce the pollution in the workshop. After the device is used for a long time, a large number of oil droplets will appear on the side wall of the smoke inlet channel, and the oil droplets will gather and drop into the oil collecting tank at the bottom of the smoke inlet channel. The oil collecting tank collects the oil droplets, so as to prevent the oil droplets from falling into the working area of ​​the extrusion laminating machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0028] Figure 1 It is a schematic diagram of the connection between the oil fume suction device of the extrusion laminating machine and the extrusion laminating machine of the utility model;

[0029] Figure 2 yes Figure 1 Enlarged schematic diagram of the structure of part A in the middle.

[0030] In the figure: 1. Smoke collecting box; 2. Fixed plate; 3. Smoke smoking duct; 4. Smoke exhaust duct; 5. Smoke inlet channel; 6. Oil collecting tank; 7. Smoke outlet duct; 8. Fan; 9. Sealing element; 10. Extrusion laminating machine. DETAILED DESCRIPTION

[0031] The technical solution of the utility model is further described in detail below through specific embodiments and in combination with the accompanying drawings. It should be understood that the implementation of the utility model is not limited to the following embodiments, and any form of modification and / or change made to the utility model will fall within the protection scope of the utility model.

[0032] In the present invention, unless otherwise specified, all parts and percentages are weight units, and the equipment and raw materials used can be purchased from the market or are commonly used in the field. The methods in the following embodiments, unless otherwise specified, are conventional methods in the field. The components or equipment in the following embodiments, unless otherwise specified, are universal standard parts or components known to those skilled in the art, and their structures and principles are known to those skilled in the art through technical manuals or conventional experimental methods.

[0033] The following is a detailed description of the embodiments of the present invention in conjunction with the accompanying drawings. In the following detailed description, for ease of explanation, many specific details are described to provide a comprehensive understanding of the embodiments of the present invention. However, one or more embodiments may also be implemented by those skilled in the art without these specific details.

[0034] like Figure 1 and Figure 2 As shown, a fume extraction device for an extrusion laminating machine includes a smoke collecting box 1, a fixing plate 2, two smoking pipes 3 and a plurality of smoke exhaust pipes 4. The fixing plate 2 is arranged at the lower part of the smoke collecting box 1, and an installation space is arranged between the smoke collecting box 1 and the fixing plate 2. Two smoking pipes 3 are arranged at the lower part of the fixing plate 2, and the smoking pipes 3 are connected to the fixing plate 2. Both ends of the smoking pipes 3 are connected to the smoke collecting box 1 through the smoke exhaust pipes 4.

[0035] The device is installed on the extrusion laminating machine 10 through the fixing plate 2 and the smoke collecting box 1. The installation space is convenient for the installer to install the device and the extrusion laminating machine 10, and then the two smoking pipes 3 are respectively located on both sides of the output end of the extrusion laminating machine 10. Handles are provided at both ends of the smoking pipe 3, and the handles are connected to the smoking pipe 3. The handles can facilitate the installer to move and install the smoking pipe 3, making the adjustment and maintenance of the device more convenient and quick.

[0036] When the extrusion laminating machine 10 outputs the film material to the outside, the high-temperature film material will produce volatiles, which will form oil smoke after contacting with the air. The oil smoke will enter the smoking channel through the smoke inlet channel 5, and then enter the smoke collecting box 1 through the smoke exhaust pipe 4, so as to collect the oil smoke generated by the extrusion laminating machine 10 when it is working, and reduce the pollution in the workshop. Among them, a seal 9 is arranged between the smoking duct 3 and the smoke exhaust duct 4, and the smoking duct 3 and the smoke exhaust duct 4 are sealed by the seal 9. The seal 9 can prevent smoke leakage between the smoking duct 3 and the smoke exhaust duct 4. The smoke exhaust duct 4 at one end of the smoking duct 3 away from the fixed plate 2 is Y-shaped. The Y-shaped smoke exhaust duct 4 can ensure that it is connected to the two smoking ducts 3 at the same time, and the oil smoke of the two smoking ducts 3 is collected in the smoke exhaust duct 4.

[0037] The oil fume suction device of the extrusion laminating machine also includes a smoke outlet pipe 7 and a fan 8, one end of the smoke outlet pipe 7 is connected to the smoke collecting box 1, and the other end of the smoke outlet pipe 7 is connected to the fan 8. The mutual cooperation of the fan 8 and the smoke outlet pipe 7 can provide the device with a smoke power and a discharge path.

[0038] The smoking pipe 3 is provided with a smoke inlet channel 5, and both smoke inlet channels are arranged inwardly inclined. The smoke inlet channel 5 is connected with the smoking pipe 3, and an oil collecting groove 6 is arranged at the lower part of the smoke inlet channel 5. The oil collecting groove 6 is provided with a connecting piece, and the connecting piece and the oil collecting groove 6 are arranged as a whole. The oil collecting groove 6 is provided with a connecting piece to facilitate the disassembly and assembly of the oil collecting groove 6 and the smoke inlet channel 5.

[0039] After the device has been used for a long time, a large number of oil droplets will appear on the side walls of the smoke inlet channel 5, and the oil droplets will gather and drip into the oil collecting tank 6 at the bottom of the smoke inlet channel 5. The oil collecting tank 6 collects the oil droplets to prevent the oil droplets from falling into the working area of ​​the extrusion laminating machine 10. The inward inclination of the smoke inlet channel can timely absorb the oil fume generated by the extrusion laminating machine 10, and due to the inclined setting of the smoke inlet channel, the oil droplets hanging on the side walls of the smoke inlet channel can be easily gathered to the bottom of the smoke inlet channel, which not only ensures the rapid discharge of oil fume, but also facilitates the collection of oil droplets.

[0040] The implementation principle of the oil fume suction device of the utility model extrusion laminating machine is:

[0041] The device is mounted on the extrusion laminating machine 10 via the fixing plate 2 and the smoke collecting box 1 , so that the two smoke pipes 3 of the device are respectively located at both sides of the output end of the extrusion laminating machine 10 .

[0042] When the extrusion laminating machine 10 outputs the film material to the outside, the high-temperature film material will produce volatiles, and these volatiles will form oil smoke after contacting with the air. When the fan 8 is started, the oil smoke will enter the smoking channel through the smoke inlet channel 5, and then enter the smoke collecting box 1 through the smoke exhaust pipe 4, so as to collect the oil smoke generated by the extrusion laminating machine 10 when it is working, and reduce the pollution in the workshop. After using the device for a long time, a large number of oil droplets will appear on the side wall of the smoke inlet channel 5, and the oil droplets will gather and drip into the oil collecting tank 6 at the bottom of the smoke inlet channel 5. The oil collecting tank 6 collects the oil droplets, so as to prevent the oil droplets from falling into the working area of ​​the extrusion laminating machine 10.

[0043] This article uses specific examples to illustrate the principles and implementation methods of the utility model. The above examples are only used to help understand the method and core ideas of the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principles of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. A fume extraction device for an extrusion laminating machine, characterized in that: The oil fume extraction device of the extrusion laminating machine comprises a smoke collecting box (1), a fixed plate (2), two smoke extraction pipes (3) and a plurality of smoke exhaust pipes (4); the fixed plate (2) is arranged at the lower part of the smoke collecting box (1); two smoke extraction pipes (3) are arranged at the lower part of the fixed plate (2); the smoke extraction pipes (3) are connected to the fixed plate (2); and both ends of the smoke extraction pipes (3) are connected to the smoke collecting box (1) via the smoke exhaust pipes (4); The smoking pipe (3) is provided with a smoke inlet channel (5), the smoke inlet channel (5) is communicated with the smoking pipe (3), an oil collecting trough (6) is provided at the lower part of the smoke inlet channel (5), and the oil collecting trough (6) is detachably fixedly connected to the smoke inlet channel (5).

2. The oil fume suction device of the extrusion laminating machine according to claim 1 is characterized in that: The two smoke inlet channels are both arranged to be inclined inwards.

3. The oil fume suction device of the extrusion laminating machine according to claim 1 is characterized in that: The smoke exhaust pipe (4) at one end of the smoking pipe (3) away from the fixing plate (2) is Y-shaped.

4. The oil fume suction device of the extrusion laminating machine according to claim 1 is characterized in that: An installation space is provided between the smoke collecting box (1) and the fixing plate (2).

5. The oil fume suction device of the extrusion laminating machine according to claim 1 is characterized in that: The oil fume suction device of the extrusion laminating machine further comprises a smoke outlet pipe (7) and a fan (8); one end of the smoke outlet pipe (7) is connected to the smoke collecting box (1), and the other end of the smoke outlet pipe (7) is connected to the fan (8).

6. The oil fume suction device of the extrusion laminating machine according to claim 1, characterized in that: Handles are provided at both ends of the smoking pipe (3), and the handles are connected to the smoking pipe (3).

7. The oil fume suction device of the extrusion laminating machine according to claim 1, characterized in that: The oil collecting groove (6) is provided with a connecting piece, and the connecting piece and the oil collecting groove (6) are arranged as one body.

8. The oil fume suction device of the extrusion laminating machine according to claim 6, characterized in that: A sealing member (9) is provided between the smoking duct (3) and the smoke exhaust duct (4), and the smoking duct (3) and the smoke exhaust duct (4) are sealed by the sealing member (9).

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