Oiling device of air texturing machine

Abstract

The utility model relates to the technical field of air texturing machines, in particular to an oiling device of an air texturing machine, which comprises an oiling tank, a first circulating pipe is arranged at the bottom of the oiling tank, and a first filtering device and a second filtering device are sequentially arranged on the first circulating pipe along the conveying direction. A plurality of wire guide wheels are arranged in the oiling tank; the first filtering device comprises a first filtering box, the left side of the first filtering box is connected with a first circulating pipe through a first oil inlet pipe, the right side of the first filtering box is connected with a second circulating pipe through a first oil outlet pipe, and the input end of the second circulating pipe is arranged at the top of the oiling box. According to the oiling device of the air texturing machine, impurities in oil water can be filtered, the cleanliness of the oil water is improved, and the oiling and lubricating effects of yarn are guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of air deformation machines, in particular to an oiling device for an air deformation machine. Background Art

[0002] Before the air texturing machine packages the yarn, in order to ensure the quality of the yarn produced, it needs to be lubricated for lubrication, anti-static and to increase the softness of the yarn. After the existing oiling device oils the yarn for a period of time, a lot of impurities such as thread ends will remain in the oil, which affects the oiling and lubrication effect of the yarn. Utility Model Content

[0003] Purpose of the utility model: The utility model proposes an oiling device for an air texturing machine, which can filter impurities in oil and water, improve the cleanliness of the oil and water, and ensure the oiling and lubricating effect of the yarn.

[0004] In order to achieve the above object, the technical solution of the utility model is as follows:

[0005] An oiling device for an air texturing machine comprises an oiling tank, a first circulation pipe is arranged at the bottom of the oiling tank, a first filtering device and a second filtering device are arranged in sequence on the first circulation pipe along a conveying direction, and a plurality of guide wheels are arranged in the oiling tank;

[0006] The first filter device comprises a first filter box, the left side of which is connected to a first circulation pipe via a first oil inlet pipe, and the right side of which is connected to a second circulation pipe via a first oil outlet pipe, and the input end of the second circulation pipe is arranged at the top of the upper oil tank;

[0007] A first filter screen is movably provided in the first filter box, a first discharge cylinder is vertically provided downward on the left side of the top of the first filter box, a first push plate is provided on the piston rod of the first discharge cylinder, a first discharge pipe is provided below the first push plate, a first electric valve is provided on the first discharge pipe, and a second electric valve is provided on the first oil inlet pipe;

[0008] The second filter device comprises a second filter box, the left side of the second filter box is connected to the first circulation pipe via a second oil inlet pipe, and the right side of the second filter box is connected to the second circulation pipe via a second oil outlet pipe;

[0009] A second filter screen is movably provided in the second filter box, a second discharge cylinder is vertically provided downward on the left side of the top of the second filter box, a second push plate is provided on the piston rod of the second discharge cylinder, a second discharge pipe is provided below the second push plate, a third electric valve is provided on the second discharge pipe, and a fourth electric valve is provided on the second oil inlet pipe.

[0010] As an improvement: a first pushing cylinder is horizontally provided on the right side of the first filter box, and the piston rod of the first pushing cylinder is fixedly connected to the first filter screen plate; a second pushing cylinder is horizontally provided on the right side of the second filter box, and the piston rod of the second pushing cylinder is fixedly connected to the second filter screen plate.

[0011] As an improvement: a circulation pump is provided on the second circulation pipe, an oil replenishing pipe is connected to the right side of the second circulation pipe, the oil replenishing pipe is located below the circulation pump, and a fifth electric valve is provided on the oil replenishing pipe.

[0012] As an improvement, a liquid level sensor is provided at the bottom of the upper oil tank.

[0013] In summary, the utility model has the following beneficial effects:

[0014] 1. When the oil and water in the oil tank flow in and out through the filter box, the filter screen in the filter box will filter the thread ends, thereby reducing the thread ends and other impurities in the oil and water, improving the cleanliness of the oil and water, and ensuring the oiling and lubrication effect of the yarn;

[0015] 2. When the lint in the filter box accumulates to a certain amount, the filter screen can be moved to the left to push it to the push plate, and the push plate moves downward to discharge the impurities from the discharge pipe. Through the cooperation of the first filter device and the second filter device, the impurities accumulated in the first filter box and the second filter box can be removed alternately without stopping the machine, thereby ensuring production efficiency;

[0016] 3. When the liquid level sensor senses that the liquid level in the upper oil tank has dropped to a certain level, it opens the fifth electric valve on the oil supply pipe to allow the oil and water to flow into the upper oil tank through the oil supply pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solution in the present practical embodiment, the drawings required for use in the embodiment or the description of the prior art will be briefly introduced below.

[0018] Figure 1 It is a schematic diagram of the overall structure of an oiling device of an air texturing machine;

[0019] Among them: 1. upper oil tank; 2. first circulation pipe; 3. guide wheel; 4. second circulation pipe; 5. first filter box; 6. second filter box; 7. first oil inlet pipe; 8. second oil inlet pipe; 9. first oil outlet pipe; 10. second oil outlet pipe; 11. first filter screen; 12. second filter screen; 13. first discharge cylinder; 14. second discharge cylinder; 15. first push plate; 16. second push plate; 17. first discharge pipe; 18. second discharge pipe; 19. first electric valve; 20. second electric valve; 21. third electric valve; 22. fourth electric valve; 23. fifth electric valve; 24. first push cylinder; 25. second push cylinder; 26. circulation pump; 27. oil replenishment pipe; 28. liquid level sensor. DETAILED DESCRIPTION

[0020] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0021] Please refer to Figure 1 , an oiling device for an air texturing machine, comprising an oiling tank 1, a first circulation pipe 2 is arranged at the bottom of the oiling tank 1, a first filtering device and a second filtering device are arranged in sequence on the first circulation pipe 2 along a conveying direction, and a plurality of guide wheels 3 are arranged in the oiling tank 1;

[0022] The first filtering device includes a first filtering box 5, the left side of which is connected to the first circulation pipe 2 via a first oil inlet pipe 7, and the right side of which is connected to the second circulation pipe 4 via a first oil outlet pipe 9, and the input end of the second circulation pipe 4 is arranged on the top of the upper oil tank 1;

[0023] A first filter screen plate 11 is movably provided in the first filter box 5, a first discharge cylinder 13 is vertically provided downward on the left side of the top of the first filter box 5, a first push plate 15 is provided on the piston rod of the first discharge cylinder 13, a first discharge pipe 17 is provided below the first push plate 15, a first electric valve 19 is provided on the first discharge pipe 17, and a second electric valve 20 is provided on the first oil inlet pipe 7;

[0024] The second filtering device includes a second filtering box 6, the left side of the second filtering box 6 is connected to the first circulation pipe 2 through a second oil inlet pipe 8, and the right side of the second filtering box 6 is connected to the second circulation pipe 4 through a second oil outlet pipe 10;

[0025] A second filter screen plate 12 is movably provided in the second filter box 6, a second discharge cylinder 14 is vertically downwardly provided on the left side of the top of the second filter box 6, a second push plate 16 is provided on the piston rod of the second discharge cylinder 14, a second discharge pipe 18 is provided below the second push plate 16, a third electric valve 21 is provided on the second discharge pipe 18, and a fourth electric valve 22 is provided on the second oil inlet pipe 8.

[0026] When the oil and water in the upper oil tank 1 flow in and out through the filter box, the filter screen in the filter box will filter the thread ends, thereby reducing the thread ends and other impurities in the oil and water, improving the cleanliness of the oil and water, and ensuring the oiling and lubricating effect of the yarn.

[0027] A first push cylinder 24 is horizontally provided on the right side of the first filter box 5 , and a piston rod of the first push cylinder 24 is fixedly connected to the first filter screen plate 11 . A second push cylinder 25 is horizontally provided on the right side of the second filter box 6 , and a piston rod of the second push cylinder 25 is fixedly connected to the second filter screen plate 12 .

[0028] When the lint in the filter box accumulates to a certain amount, the filter screen can be moved to the left and pushed to the push plate. The push plate moves downward to discharge the impurities from the discharge pipe. Through the cooperation of the first filter device and the second filter device, the impurities accumulated in the first filter box 5 and the second filter box 6 can be removed alternately without stopping the machine, thereby ensuring production efficiency.

[0029] A circulation pump 26 is provided on the second circulation pipe 4 . An oil replenishment pipe 27 is connected to the right side of the second circulation pipe 4 . The oil replenishment pipe 27 is located below the circulation pump 26 . A fifth electric valve 23 is provided on the oil replenishment pipe 27 .

[0030] A liquid level sensor 28 is provided at the bottom of the upper oil tank 1. When the liquid level sensor 28 senses that the liquid level of the upper oil has dropped to a certain level, the fifth electric valve 23 on the oil replenishment pipe 27 is opened to allow the oil and water to flow into the upper oil tank 1 through the oil replenishment pipe 27.

[0031] Since the first filter device and the second filter device can be used alternately, the first filter device is mainly used as the subject for explanation in this embodiment.

[0032] Working principle: Start the circulation pump 26 to suck the oil and water in the upper oil tank 1 into the first filter box 5 through the first circulation pipe 2 and the first oil inlet pipe 7. At this time, the fourth electric valve 22 is in a closed state, and the first filter screen 11 in the first filter box 5 can filter the oil and water, so that impurities such as thread ends are blocked on the right side of the first filter screen 11. The filtered oil and water re-enter the upper oil tank 1 through the second circulation pipe 4. When a certain amount of impurities accumulate in the first filter box 5, the second electric valve 20 is closed, and the fourth electric valve 22 is opened in real time, so that the oil and water pass through the second filter box 6. The fourth electric valve 22 in the second filter box 6 is opened. The second filter screen 12 can filter the oil and water so that impurities such as thread ends are blocked on the right side of the second filter screen 12, and the filtered oil and water re-enter the upper oil tank 1 through the second circulation pipe 4. During this period, the first pushing cylinder 24 is started to push the first filter screen 11 until it contacts the first pushing plate 15, and the impurities are pushed to the left side of the first filter box 5 along with the first filter screen 11. The first discharging cylinder 13 is started to push the first pushing plate 15 downward. At this time, the first electric valve 19 is in the open state. Under the action of the first pushing plate 15, the impurities in the first filter box 5 are discharged through the first discharging pipe 17.

[0033] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the specific implementation methods of the utility model can still be modified or some technical features can be replaced by equivalents without departing from the spirit of the technical solution of the utility model, which should be included in the scope of the technical solution for protection of the utility model.

Claims

1. An oiling device for an air texturing machine, characterized in that: It comprises an upper oil tank, a first circulation pipe is arranged at the bottom of the upper oil tank, a first filtering device and a second filtering device are arranged in sequence on the first circulation pipe along the conveying direction, and a plurality of guide wheels are arranged in the upper oil tank; The first filter device comprises a first filter box, the left side of which is connected to a first circulation pipe via a first oil inlet pipe, and the right side of which is connected to a second circulation pipe via a first oil outlet pipe, and the input end of the second circulation pipe is arranged at the top of the upper oil tank; A first filter screen is movably provided in the first filter box, a first discharge cylinder is vertically provided downward on the left side of the top of the first filter box, a first push plate is provided on the piston rod of the first discharge cylinder, a first discharge pipe is provided below the first push plate, a first electric valve is provided on the first discharge pipe, and a second electric valve is provided on the first oil inlet pipe; The second filter device comprises a second filter box, the left side of the second filter box is connected to the first circulation pipe via a second oil inlet pipe, and the right side of the second filter box is connected to the second circulation pipe via a second oil outlet pipe; A second filter screen is movably provided in the second filter box, a second discharge cylinder is vertically provided downward on the left side of the top of the second filter box, a second push plate is provided on the piston rod of the second discharge cylinder, a second discharge pipe is provided below the second push plate, a third electric valve is provided on the second discharge pipe, and a fourth electric valve is provided on the second oil inlet pipe.

2. The oiling device for an air texturing machine according to claim 1, characterized in that: A first push cylinder is horizontally arranged on the right side of the first filter box, and a piston rod of the first push cylinder is fixedly connected to the first filter screen plate. A second push cylinder is horizontally arranged on the right side of the second filter box, and a piston rod of the second push cylinder is fixedly connected to the second filter screen plate.

3. The oiling device for an air texturing machine according to claim 1, characterized in that: A circulation pump is arranged on the second circulation pipe, an oil replenishment pipe is connected to the right side of the second circulation pipe, the oil replenishment pipe is located below the circulation pump, and a fifth electric valve is arranged on the oil replenishment pipe.

4. The oiling device for an air texturing machine according to claim 1, characterized in that: A liquid level sensor is arranged at the bottom of the upper oil tank.

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