Oil injection device

Abstract

The utility model relates to the technical field of oil spraying, in particular to an oil spraying device which comprises a conveying mechanism used for conveying fiber strands, an oil spraying assembly is arranged above the conveying mechanism and comprises an oil spraying cover capable of swinging, a plurality of oil spraying nozzles are arranged on the lower side face of the oil spraying cover, a collecting hopper is arranged below the conveying mechanism, and the collecting hopper is connected with the conveying mechanism. A filter plate for filtering oil is arranged in the collecting hopper; a first oil conveying pipe is arranged on the oil tank, and a second oil conveying pipe is arranged below the collecting hopper. By means of the structure, when oil on the fiber filaments drips after oil is sprayed on the fiber filaments, the collecting hopper can collect the dripped oil, meanwhile, the filtering plate filters the collected oil, the filtered oil is conveyed into the oil tank through the second oil conveying pipe to be recycled, and therefore the phenomenon that the oil on the fiber filaments drips is avoided, and the service life of the fiber filaments is prolonged. And in the actual use process, the practicability is good.

Description

Technical Field

[0001] The utility model relates to the technical field of oil injection, in particular to an oil injection device. Background Art

[0002] During the spinning and textile processing, the continuous conveying of fibers on the conveying mechanism will cause static electricity to be generated by chemical fibers due to constant friction. Therefore, additives must be used to prevent or eliminate static electricity accumulation and give the fibers softness, smoothness and other properties to facilitate subsequent processes. At present, such additives are collectively referred to as chemical fiber oils.

[0003] For example, the patent with publication number CN212533220U discloses a double-sided fiber oil spraying mechanism. Although the double-sided fiber oil spraying mechanism enables the oil spraying assembly to spray oil on two opposite directions of the fiber, ensuring the uniformity and comprehensiveness of the fiber oiling and improving the oiling effect; however, when the double-sided fiber oil spraying mechanism is actually used, after the fiber body is sprayed with oil, when the fiber body is transported on the oiling bed, the excess oil on the fiber body is not collected, causing the oil on the fiber body to drip easily, thereby causing oil waste and poor practicality. Utility Model Content

[0004] The purpose of the utility model is to provide an oil injection device to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] An oil spraying device comprises a conveying mechanism for conveying fiber filaments, an oil spraying assembly for spraying oil on the fiber filaments is arranged above the conveying mechanism, the oil spraying assembly comprises a swingable oil spraying hood, a plurality of oil spray nozzles are arranged on the lower side of the oil spraying hood, a collecting bucket for collecting oil dripping on the fiber is arranged below the conveying mechanism, a filter plate for filtering the oil is arranged in the collecting bucket; and an oil tank is also included, a first oil delivery pipe for supplying oil to the oil spraying assembly is arranged on the oil tank, and a second oil delivery pipe for inputting oil into the oil tank is arranged below the collecting bucket.

[0007] Preferably, the fuel injection assembly includes a mounting plate, an upper end surface of the mounting plate is provided with a mounting hole that passes through the mounting plate, side walls opposite to the mounting hole are provided with mounting rods, a driving plate extending out of the mounting hole is provided on the fuel injection hood, and a socket for inserting the corresponding mounting rod is provided on the side wall opposite to the driving plate, so as to realize the swinging installation of the fuel injection hood on the conveying mechanism, and a driving member for driving the driving plate to swing is also provided on the mounting plate.

[0008] Preferably, a driving groove is opened on the side wall of the driving plate along its height direction, a slidable rack is provided on the mounting plate, and a sliding rod with one end extending into the driving groove is provided on the side wall of the rack; the driving member includes a driving motor arranged on the mounting plate, and a gear meshing with the rack is sleeved on the output shaft of the driving motor. The rotation of the gear drives the sliding rod on the gear to move back and forth in the driving groove, thereby realizing the swinging of the driving plate.

[0009] Preferably, both the first oil pipeline and the second oil pipeline are provided with a booster pump for transporting the oil in the first oil pipeline and the second oil pipeline.

[0010] Preferably, a first card slot with openings at both ends is provided on the upper end surface of the mounting plate along its width direction, a second card slot is provided on the side walls opposite to the first card slot, a first card block which is inserted into the first card slot is provided on the lower end surface of the rack along its extension direction, and a second card block which is inserted into the corresponding second card slot is provided on the side walls opposite to the first card block along its extension direction.

[0011] Preferably, a liquid level meter for detecting the oil is provided in the oil tank.

[0012] Preferably, a refueling port for refueling is provided at the top of the oil tank.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model, through the arrangement of the collecting bucket, the filter plate and the second oil pipeline, enables the collecting bucket to collect the dripping oil when the oil on the fiber strands drips after the oil is sprayed on the fiber strands. At the same time, the filter plate filters the collected oil, and the filtered oil is transported to the oil tank through the second oil pipeline for recycling. Compared with the existing ones, this oil spraying device can avoid the oil waste caused by the oil dripping on the fiber strands, and has better practicality in actual use.

[0015] 2. The utility model, through the arrangement of the rack, the slide bar, the driving groove, the driving motor and the gear, enables the driving motor to rotate the gear and drive the rack to move back and forth when the oil spray nozzle sprays oil to the fiber filaments, that is, the slide bar in the driving groove moves back and forth, thereby realizing that the oil spray hood drives the oil spray nozzle to swing and evenly sprays oil to the fiber filaments, and the use effect is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model is a schematic diagram of the overall structure of an oil injection device.

[0017] Figure 2 It is a partial structural schematic diagram of the oil spray cover installed on the mounting plate in the utility model.

[0018] Figure 3It is a schematic diagram of a partial explosion structure of the mounting plate and the oil spray cover in the utility model.

[0019] Figure 4 It is a structural schematic diagram of the mounting plate and the rack in the utility model.

[0020] The meaning of the symbols in the figure is:

[0021] 100, oil spray hood; 110, collecting bucket; 111, filter plate; 120, oil tank; 121, liquid level indicator; 122, oil filling port; 130, first oil pipeline; 140, second oil pipeline; 150, booster pump;

[0022] 200, fuel injection nozzle; 210, mounting plate; 211, extension plate; 220, drive plate; 230, rack; 240, drive motor; 241, gear;

[0023] 301, mounting hole; 310, mounting rod; 321, driving slot; 330, sliding rod;

[0024] 401, first card slot; 402, second card slot; 410, first card block; 411, second card block. DETAILED DESCRIPTION

[0025] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings and embodiments. It should be understood that the embodiments are only used to explain the utility model but not to limit it.

[0026] The following is combined with Figure 1-Figure 4 This embodiment is described in further detail.

[0027] like Figure 1 As shown, an oil spraying device in this embodiment includes a conveying mechanism (not shown in the figure) for conveying fiber filaments, an oil spraying assembly for spraying oil on the fiber filaments is provided above the conveying mechanism, the oil spraying assembly includes a swingable oil spraying hood 100, a plurality of oil spray nozzles 200 are provided on the lower side of the oil spraying hood 100, a collecting bucket 110 for collecting oil dripping on the fiber filaments is provided below the conveying mechanism, a filter plate 111 for filtering the oil is provided in the collecting bucket 110; and an oil tank 120 is also included, a first oil pipe 130 for supplying oil to the oil spraying assembly is provided on the oil tank 120, and a second oil pipe 140 for inputting oil into the oil tank 120 is provided below the collecting bucket 110.

[0028] In this embodiment, when the conveying mechanism continuously conveys the fiber filaments that need to be sprayed with oil to the bottom of the oil spraying assembly, the oil spraying assembly located above the conveying mechanism sprays oil on the fiber filaments on the conveying mechanism. In order to avoid excess oil dripping from the fiber filaments during transportation, which causes waste, a collecting bucket 110 is installed under the conveying mechanism. When excess oil drips from the fiber filaments, the dripping oil falls into the collecting bucket 110, so that the collecting bucket 110 can collect the oil dripping from the fiber filaments.

[0029] The conveying mechanism adopts the existing structure, which can continuously convey the fiber strips.

[0030] The oil tank 120 contains chemical fiber oil for spraying the fiber filaments, and the first oil delivery pipe 130 below the oil tank 120 delivers oil to the oil spraying assembly, so that the oil spraying assembly sprays oil on the fiber filaments; one end of the second oil delivery pipe 140 is connected to the bottom of the collecting bucket 110, and the other end is connected to the oil tank 120, so that the oil collected in the collecting bucket 110 can be transported to the oil tank 120 through the second oil delivery pipe 140, so that a circulating oil supply path is formed between the two, and the oil dripping on the fiber filaments can be recovered and reused, avoiding the waste caused by the oil dripping on the fiber filaments; when it is actually used, the first oil delivery pipe 130 and the second oil delivery pipe 140 are both installed with a booster pump 150 for oil delivery;

[0031] The side wall of the collecting bucket 110 has a smooth downward slope, so that the oil collected in the collecting bucket 110 can flow into the second oil delivery pipe 140 along the slope, thereby preventing part of the collected oil from accumulating in the collecting bucket 110, causing the oil to accumulate and unable to be transported to the oil tank 120 through the second oil delivery pipe 140 for recycling and reuse;

[0032] The collecting hopper 110 is provided with a filter plate 111, which filters the dripping oil and impurities mixed in the oil, thereby preventing the unfiltered oil from being transported to the oil tank 120 through the second oil delivery pipe 140 and polluting the oil in the oil tank 120. At the same time, it can also prevent the impurities in the oil from clogging the second oil delivery pipe 140 and affecting the actual use.

[0033] During actual use, the oil nozzles 200 are fixedly mounted on the oil spray hood 100, and the first oil delivery pipe 130 is connected to the oil spray hood 100, thereby enabling the first oil delivery pipe 130 to inject oil into the oil spray hood 100, which is then sprayed out by a plurality of oil nozzles 200 to perform an oil spraying operation; when the conveying mechanism starts to convey the fiber filaments, the oil nozzles 200 spray oil on the fiber filaments. At this time, the oil spray hood 100 drives the oil nozzles 200 to swing, so that the conveyed fiber filaments can be evenly sprayed with oil. The conveying mechanism conveys the fiber filaments after the oil spraying, thereby conveying the fiber filaments that have not been sprayed with oil to the bottom of the oil spray assembly so that the fiber filaments can be sprayed with oil again, that is, the conveying mechanism can realize the continuous conveying of the fiber filaments, so that it can obtain better oil spraying efficiency.

[0034] like Figure 1-2 As shown, in this embodiment, the oil injection assembly includes a mounting plate 210, and a mounting hole 301 penetrating the mounting plate 210 is provided on the upper end surface of the mounting plate 210, and mounting rods 310 are provided on the side walls opposite to the mounting hole 301. A driving plate 220 extending out of the mounting hole 301 is provided on the oil injection hood 100, and a socket for inserting the corresponding mounting rod 310 is provided on the side wall opposite to the driving plate 220, so as to realize the swinging installation of the oil injection hood 100 on the conveying mechanism, and a driving member for driving the driving plate 220 to swing is also provided on the mounting plate 210.

[0035] In this embodiment, the drive plate 220 is fixedly mounted on the oil spray cover 100 by setting the mounting plate 210, the mounting hole 301, the mounting rod 310, the drive plate 220, the jack and the drive member. The drive plate 220 is extended into the mounting hole 301, and the mounting rod 310 in the mounting hole 301 is inserted into the corresponding jack, so that the drive plate 220 is rotatably mounted in the mounting hole 301, that is, the oil spray cover 100 is swingably mounted on the mounting plate 210, so that the oil spray nozzle 200 can swing and spray the fiber filaments evenly.

[0036] The lower side of the mounting plate 210 and the two ends thereof extend downward to form opposite extension plates 211, and the lower ends of the extension plates 211 are fixedly mounted on the conveying mechanism, thereby realizing the installation of the mounting plate 210 on the conveying mechanism, that is, realizing the installation of the fuel injection assembly above the conveying mechanism;

[0037] During actual use, when the oil nozzle 200 sprays oil on the fiber filaments, the driving member on the mounting plate 210 can drive the driving plate 220 to swing, thereby realizing the swing of the oil spray hood 100, so that the oil nozzle 200 spraying oil on the fiber filaments can swing and spray oil on the fiber filaments evenly.

[0038] like Figure 1-4As shown, in this embodiment, a driving groove 321 is provided on the side wall of the driving plate 220 along its height direction, a slidable rack 230 is provided on the mounting plate 210, and a sliding rod 330 is provided on the side wall of the rack 230 with one end extending into the driving groove 321;

[0039] The driving member includes a driving motor 240 disposed on the mounting plate 210. A gear 241 meshing with the rack 230 is sleeved on the output shaft of the driving motor 240. The rotation of the gear 241 drives the gear 241 to move back and forth, driving the slide bar 330 to move back and forth in the driving groove 321, thereby realizing the swinging of the driving plate 220.

[0040] In this embodiment, by setting the driving groove 321, the rack 230, the slide bar 330, the driving motor 240 and the gear 241, the slide bar 330 is fixedly mounted on the rack 230, the driving motor 240 is fixedly mounted on the mounting plate 210, and the gear 241 is fixedly mounted on the output shaft of the driving motor 240. When the driving motor 240 drives the gear 241 to rotate, the gear 241 can drive the rack 230 on the mounting plate 210 to move on the mounting plate 210, and the rack 230 moves to drive one end of the slide bar 330 to slide in the driving groove 321, so that the slide bar 330 moves to drive the driving plate 220 to swing, that is, the fuel injection hood 100 drives the fuel injection nozzle 200 to swing;

[0041] The gear 241 is driven to rotate forward and reversely by the driving motor 240, thereby driving the rack 230 on the mounting plate 210 to move back and forth on the mounting plate 210, that is, the slide bar 330 drives the driving plate 220 to swing back and forth;

[0042] Among them, a first card slot 401 with openings at both ends is provided on the upper end surface of the mounting plate 210 along its width direction, and a second card slot 402 is provided on the side walls opposite to the first card slot 401. A first card block 410 is provided on the lower end surface of the rack 230 along its extension direction to be inserted into the first card slot 401, and a second card block 411 is installed on the side walls opposite to the first card block 410 along its extension direction to be inserted into the corresponding second card slot 402. By inserting the first card block 410 and the second card block 411 into the first card slot 401 and the corresponding second card slot 402 respectively, the rack 230 is slidably installed on the mounting plate 210, so that the movement of the rack 230 on the mounting plate 210 is more stable, so that the slide bar 330 can be better driven to swing the driving plate 220.

[0043] In actual use, the side wall of the driving plate 220 with the insertion hole is slidably fitted with the side wall corresponding to the mounting hole 301, so that the mounting hole 301 can limit the driving plate 220, thereby preventing the driving plate 220 from shaking when the driving plate 220 swings, causing the oil injection nozzle 200 to affect the oil injection effect on the fiber filaments;

[0044] A liquid level meter 121 for detecting the oil is fixed in the oil tank 120, and the staff can learn the usage of the oil in the oil tank 120 through the liquid level meter 121;

[0045] A refueling port 122 for refueling is provided at the top of the oil tank 120. When the oil in the oil tank 120 is used up, the oil tank 120 can be refueled through the refueling port 122.

[0046] In actual use, the liquid level meter 121 and the booster pump 150 are both existing technologies, so they are not described in detail.

[0047] Working principle: First, one end of the fiber thread strip is continuously conveyed through the conveying mechanism so that the fiber thread strip is conveyed to the bottom of the oil nozzle 200. At this time, the oil nozzle 200 sprays oil on the fiber thread strip. At the same time, the driving motor 240 drives the gear 241 to rotate, and the driving rack 230 drives the slide bar 330 to move back and forth, so that the oil nozzle 200 swings back and forth when spraying oil on the fiber thread strip, so that the fiber thread strip is evenly sprayed with oil. When the fiber thread strip is sprayed with oil, the conveying mechanism conveys the fiber thread strip after the oil spraying. When the conveying mechanism conveys the fiber thread strip, the oil on the fiber thread strip will drip. At this time, the dripping oil is filtered through the filter plate 111, and the dripping oil is collected in the collecting bucket 110. When enough oil is collected in the collecting bucket 110, the second oil pipe 140 conveys the oil in the collecting bucket 110 to the oil tank 120, so as to recycle the dripping oil.

[0048] In short, the above is only a preferred embodiment of the present utility model, and all equivalent changes and modifications made according to the scope of the patent application of the present utility model should fall within the scope of the present utility model patent.

Claims

1. An oil spraying device, comprising a conveying mechanism for conveying fiber strands, characterized in that: An oil spray assembly for spraying oil on the fiber filaments is arranged above the conveying mechanism, the oil spray assembly comprises a swingable oil spray cover (100), a plurality of oil spray nozzles (200) are arranged on the lower side of the oil spray cover (100), a collecting bucket (110) for collecting oil dripping from the fiber filaments is arranged below the conveying mechanism, a filter plate (111) for filtering the oil is arranged in the collecting bucket (110); and an oil tank (120) is also included, a first oil delivery pipe (130) for supplying oil to the oil spray assembly is arranged on the oil tank (120), and a second oil delivery pipe (140) for inputting oil into the oil tank (120) is arranged below the collecting bucket (110).

2. A fuel injection device according to claim 1, characterized in that: The oil spray assembly comprises a mounting plate (210), the upper end surface of the mounting plate (210) is provided with a mounting hole (301) penetrating the mounting plate (210), the side walls opposite to the mounting hole (301) are provided with mounting rods (310), the oil spray cover (100) is provided with a driving plate (220) extending out of the mounting hole (301), the side walls opposite to the driving plate (220) are provided with a plug hole for inserting the corresponding mounting rod (310), so as to realize the swing installation of the oil spray cover (100) on the conveying mechanism, and the mounting plate (210) is also provided with a driving member for driving the driving plate (220) to swing.

3. A fuel injection device according to claim 2, characterized in that: A driving groove (321) is provided on the side wall of the driving plate (220) along its height direction, a slidable rack (230) is provided on the mounting plate (210), and a sliding rod (330) is provided on the side wall of the rack (230) with one end extending into the driving groove (321); The driving member comprises a driving motor (240) arranged on the mounting plate (210); a gear (241) meshing with the rack (230) is sleeved on the output shaft of the driving motor (240); the gear (241) rotates to drive the slide bar (330) on the gear (241) to reciprocate in the driving groove (321), thereby realizing the swinging of the driving plate (220).

4. The oil injection device according to claim 1, characterized in that: The first oil delivery pipe (130) and the second oil delivery pipe (140) are both provided with a booster pump (150) for transporting the oil in the first oil delivery pipe (130) and the second oil delivery pipe (140).

5. The oil injection device according to claim 3, characterized in that: A first card slot (401) with two ends opened is provided on the upper end surface of the mounting plate (210) along its width direction, and second card slots (402) are provided on the side walls opposite to the first card slot (401). A first card block (410) inserted into the first card slot (401) is provided on the lower end surface of the rack (230) along its extension direction, and a second card block (411) inserted into the corresponding second card slot (402) is provided on the side walls opposite to the first card block (410) along its extension direction.

6. The oil injection device according to claim 1, characterized in that: A liquid level meter (121) for detecting oil is arranged in the oil tank (120).

7. The oil injection device according to claim 6, characterized in that: A refueling port (122) for refueling is provided at the top of the oil tank (120).

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