An oil-immersed tensioning device for a chemical fiber spinning machine

Abstract

The utility model belongs to the technical field of spinning machines, and is particularly an oil immersion tensioning device for a chemical fiber spinning machine, which realizes that when an oil immersion box is used to immerse chemical fiber silk materials in oil, the chemical fiber silk can be passed through a filter tank from a roller shaft group to be immersed in oil and then be wound up through a winding roller. During the oil immersion process, the oil mixed with the chemical fiber materials remaining thereafter will fall into the oil storage tank. At this time, the pump can be turned on to transport the oil mixed with the materials in the oil storage tank to the filter tank through a delivery pipe for filtering through a filter plate. At the same time, the motor is turned on to drive the lead screw to make its scraper move horizontally on the lead screw, so that the steel needle scrapes against the filter plate, and the chemical fiber materials filtered therefrom are scraped to a discharge port for discharge, and the filtered oil flows to the bottom of the filter tank and is recovered through a discharge port, thereby effectively filtering and recycling the oil of the residual chemical fiber materials, and automatically cleaning the filter plate to keep it unobstructed to avoid clogging.

Description

Technical Field

[0001] The utility model belongs to the technical field of spinning machines, and in particular relates to an oil-immersed tensioning device of a chemical fiber spinning machine. Background Art

[0002] A chemical fiber spinning machine is a machine that forms fiber-forming polymer solution or melt into filaments. It is mainly composed of five parts: an extruder module, a metering pump module, a spinning assembly module, a guide roller module, and a winding module. When the spinning solution filaments are dried by a dryer installed inside the spinning assembly module, the strength and toughness of the filaments will decrease, which will cause the filaments with reduced toughness to often break during the winding process of the filaments, which is not conducive to processing.

[0003] Patent No. CN210030969U proposes an oil immersion mechanism for a chemical fiber spinning machine, including at least one oil immersion wheel arranged on a fuselage, a wheel groove is opened on the fuselage, a part of the oil immersion wheel is located outside the fuselage, and the other part is located inside the fuselage, the oil immersion shaft is rotatably arranged on the fuselage, and a driving motor for driving the oil immersion shaft to rotate is also arranged on the fuselage, an atomizing nozzle for spraying lubricating oil to the oil immersion wheel is arranged in the fuselage, the atomizing nozzle is connected to a lubricating oil tank for providing lubricating oil to the atomizing nozzle through a leather hose, an oil pump is arranged between the atomizing nozzle and the lubricating oil tank, the atomizing nozzle is installed through a nozzle mounting frame arranged on the fuselage, and guide mechanisms are arranged on both sides of the movement direction of the oil immersion wheel. Through the arrangement of the oil immersion wheel, the surface of the chemical fiber is covered with oil to enhance the lubricity and toughness of the chemical fiber.

[0004] During use, part of the chemical fiber material will fall into the inner side of the oil during the oil immersion process, causing the device to be blocked during the oil immersion process.

[0005] Therefore, the present application provides an oil-immersed tensioning device for a chemical fiber spinning machine to meet the needs. Utility Model Content

[0006] In order to solve the above problems existing in the prior art, the utility model provides an oil-immersed tensioning device for a chemical fiber spinning machine, which has the characteristic of automatically filtering the oil.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an oil immersion tensioning device of a chemical fiber spinning machine, comprising an oil immersion box, roller shaft groups are symmetrically installed at both ends of the oil immersion box, and connecting plates are symmetrically fixedly connected to the side ends of the roller shaft groups, and a winding roller is rotatably connected between the two connecting plates. The inner wall of the oil immersion box is fixedly connected to a filter tank with a discharge port opened at the bottom, and the inner wall of the filter tank is detachably connected to a filter plate, and the filter plate is designed in a slope shape. The inner wall of the filter tank above the filter plate is rotatably connected to a lead screw, and the lead screw and the filter plate are consistent in inclination, a scraper is sleeved on the lead screw, and a plurality of steel needles are equidistantly fixedly connected to the bottom end of the scraper, and the steel needles conflict with the filter plate, and a discharge port corresponding to the filter plate is cut out at the side end of the oil immersion box, an oil storage tank is installed at the bottom of the oil immersion box, a delivery pipe between the oil storage tank and the filter tank is connected, a support plate is fixedly connected to the side end of the oil immersion box, a pump is fixedly connected to the support plate, and the output end of the pump is connected to the delivery pipe.

[0008] As a preferred technical solution of an oil immersion tensioning device for a chemical fiber spinning machine of the utility model, a support plate is fixedly connected to the side end of the oil immersion box, a motor is fixedly connected to the support plate, and the output end of the motor is connected to the lead screw.

[0009] As a preferred technical solution of an oil-immersed tensioning device of a chemical fiber spinning machine of the utility model, the steel needle is designed as a thin steel needle with slight elasticity.

[0010] As a preferred technical solution of an oil immersion tensioning device of a chemical fiber spinning machine of the utility model, support plates are fixedly connected to the four corners of the inner wall of the filter tank, and the filter plates are located above the support plates.

[0011] As a preferred technical solution of an oil immersion tensioning device of a chemical fiber spinning machine of the utility model, slide grooves are drilled on the side walls at the four corners of the filter tank above the filter plate, and a clamping plate is slidably connected in the slide groove, and the clamping plate is in conflict with the filter plate.

[0012] As a preferred technical solution of an oil-immersed tensioning device of a chemical fiber spinning machine of the utility model, a compression spring is fixedly connected between the top wall of the slide groove and the clamping plate.

[0013] As an optimal technical solution for an oil-immersed tensioning device of a chemical fiber spinning machine of the utility model, a recovery box is placed just below the discharge port, and universal wheels are installed at the four corners of the bottom of the recovery box.

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

[0015] 1. When the oil immersion box is used to immerse the chemical fiber material in oil, the chemical fiber material can be passed through the filter tank from the roller group for oil immersion and then reeled up through the reel. During the oil immersion process, the residual chemical fiber material mixed with the oil will fall into the oil storage tank. At this time, the pump can be turned on to transport the oil mixed with the material in the oil storage tank to the filter tank through the delivery pipe for filtration through the filter plate. At the same time, the motor is turned on to drive the lead screw to make its scraper move horizontally on the lead screw, so that the steel needle scrapes against the filter plate, and the chemical fiber material filtered from it is scraped to the discharge port for discharge. The steel needle is a fine steel needle with slight elasticity, which can hook out the material in the mesh of the filter plate, so that the filtered oil flows to the bottom of the filter tank and is recovered through the discharge port, which can be recycled again, effectively filtering and recycling the residual chemical fiber material oil, and automatically cleaning the filter plate to keep it unblocked and avoid clogging.

[0016] 2. When using the filter trough to immerse the chemical fiber material in oil, first slide the filter plate upward to the top of the slide trough, and then place the filter plate on the support plate so that the filter plate is engaged with the inner wall of the filter trough. Then release the card plate so that it automatically presses downward to engage with the filter plate through the compression spring, thereby fixing the filter plate in position. At this time, place the recycling box directly below the discharge port, and then drive the steel needle back and forth to scrape the chemical fiber material left on the filter plate until it falls at the discharge port and is collected in the recycling box. The universal wheels make it easy to move. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0018] Figure 1 This is a schematic diagram of the axonometric structure of the oil immersion box of the utility model;

[0019] Figure 2 This is a schematic diagram of the internal structure of the oil immersion tank of the utility model;

[0020] Figure 3 For the utility model Figure 2 The enlarged structural diagram at A in the middle;

[0021] Figure 4 This is a schematic diagram of the scraper structure of the utility model.

[0022] In the figure: 1. Oil immersion tank; 2. Filter tank; 3. Discharge port; 4. Recovery box; 5. Winding roller; 6. Roller assembly; 7. Oil storage tank; 8. Delivery pipe; 9. Filter plate; 10. Lead screw; 11. Scraper; 12. Slide; 13. Card plate; 14. Compression spring; 15. Steel needle; 16. Motor. 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] Example 1

[0025] See also Figure 1-2 The utility model provides an oil immersion tensioning device for a chemical fiber spinning machine, comprising an oil immersion box 1, roller shaft groups 6 are symmetrically installed at both ends of the oil immersion box 1, connecting plates are symmetrically fixedly connected to the side ends of the roller shaft groups 6, and a winding roller 5 is rotatably connected between the two connecting plates. The inner wall of the oil immersion box 1 is fixedly connected to a filter tank 2 with a discharge port at the bottom, and a filter plate 9 is detachably connected to the inner wall of the filter tank 2, and the filter plate 9 is designed in a slope shape, and a lead screw 10 is rotatably connected to the inner wall of the filter tank 2 above the filter plate 9 , and the lead screw 10 is tilted in the same manner as the filter plate 9, a scraper 11 is sleeved on the lead screw 10, and a plurality of steel needles 15 are fixedly connected to the bottom of the scraper 11 at equal intervals, and the steel needles 15 are in conflict with the filter plate 9, and a discharge port 3 corresponding to the filter plate 9 is opened at the side end of the oil immersion tank 1, an oil storage tank 7 is installed at the bottom of the oil immersion tank 1, and a delivery pipe 8 is connected between the oil storage tank 7 and the filter tank 2, a support plate is fixedly connected to the side end of the oil immersion tank 1, a pump is fixedly connected to the support plate, and the output end of the pump is connected to the delivery pipe 8.

[0026] See also Figure 2 and Figure 4 A support plate is fixedly connected to the side end of the oil immersion tank 1, a motor 16 is fixedly connected to the support plate, and the output end of the motor 16 is connected to the lead screw 10. The steel needle 15 is designed as a thin steel needle with slight elasticity. The four corners of the inner wall of the filter tank 2 are fixedly connected with support plates, and the filter plate 9 is located above the support plate.

[0027] The present invention can realize that when the oil immersion box 1 is used to immerse the chemical fiber silk material in oil, the chemical fiber silk can be passed through the filter tank 2 from the roller group 6 for oil immersion and then reeled up by the winding roller 5. During the oil immersion process, the oil mixed with the chemical fiber material remaining at the end will fall into the oil storage tank 7. At this time, the pump can be turned on to transport the oil mixed with the material in the oil storage tank 7 to the filter tank 2 through the delivery pipe 8 for filtering through the filter plate 9. At the same time, the motor 16 is turned on to drive the screw 10 to make its scraper 11 move horizontally on the screw 10, so that the steel needle 15 scrapes against the filter plate 9, and the chemical fiber material filtered from it is scraped to the discharge port 3 for discharge. The steel needle 15 is a fine steel needle with slight elasticity, which can hook out the material in the mesh of the filter plate 9, so that the filtered oil flows to the bottom of the filter tank 2 and is recovered through the discharge port, and can be recycled again, effectively achieving the effect of filtering and recycling the oil of the residual chemical fiber material, and automatically cleaning the filter plate 9 to keep it unblocked and avoid clogging.

[0028] Example 2

[0029] See also Figure 2-3 The side walls of the filter tank 2 located above the filter plate 9 are all provided with slide grooves 12 at the four corners, and a card plate 13 is slidably connected in the slide groove 12, and the card plate 13 is in conflict with the filter plate 9, and a compression spring 14 is fixedly connected between the top wall of the slide groove 12 and the card plate 13. A recycling box 4 is placed just below the discharge port 3, and universal wheels are installed at the four corners of the bottom of the recycling box 4. When the filter tank 2 is used to immerse the chemical fiber material in oil, the filter plate 9 can first slide the card plate 13 upward to the top of the slide groove 12 , and then place the filter plate 9 on the supporting plate so that the filter plate 9 is engaged with the inner wall of the filter tank 2, and then release the clamping plate 13, so that it automatically presses downward to engage with the filter plate 9 through the compression spring 14, thereby fixing the position of the filter plate 9. At this time, place the recovery box 4 directly below the discharge port 3, and then drive the steel needle 15 back and forth to scrape the chemical fiber material filtered on the filter plate 9 until it falls at the discharge port 3 and is collected in the recovery box 4, and the universal wheels make it easy to move.

[0030] Working principle and use process of the utility model: during the use of the utility model, first, when the oil immersion box 1 is used to immerse the chemical fiber material in oil, the chemical fiber material can be passed through the filter tank 2 from the roller group 6 for oil immersion and then reeled through the reeling roller 5. During the oil immersion process, the oil mixed with the chemical fiber material remaining after the oil immersion will fall into the oil storage tank 7. At this time, the pump can be turned on to transport the oil mixed with the material in the oil storage tank 7 to the filter tank 2 through the delivery pipe 8 for filtration through the filter plate 9. At the same time, the motor 16 is turned on to drive the screw 1 0, so that the scraper 11 moves horizontally on the screw 10, so that the steel needle 15 scrapes against the filter plate 9, and the chemical fiber material filtered above is scraped to the discharge port 3 for discharge, and the steel needle 15 is a thin steel needle with slight elasticity, which can hook out the material in the mesh of the filter plate 9, so that the filtered oil flows to the bottom of the filter tank 2 and is recovered through the discharge port, and can be recycled again, effectively filtering and recycling the oil of the residual chemical fiber material, and automatically cleaning the filter plate 9 to keep it unblocked and avoid clogging.

[0031] Next, when using the filter trough 2 to immerse the chemical fiber material in oil, the filter plate 9 can first slide the card plate 13 upward to the top of the slide trough 12, and then place the filter plate 9 on the support plate so that the filter plate 9 is engaged with the inner wall of the filter trough 2, and then release the card plate 13, so that it can automatically press downward and engage with the filter plate 9 through the compression spring 14, thereby fixing the position of the filter plate 9. At this time, the recovery box 4 is placed directly below the discharge port 3, and then the steel needle 15 is driven back and forth to scrape the chemical fiber material left on the filter plate 9 until it falls at the discharge port 3 and is collected in the recovery box 4, and the universal wheels make it easy to move.

[0032] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An oil-immersed tensioning device for a chemical fiber spinning machine, comprising an oil-immersed box (1), characterized in that: The two ends of the oil immersion box (1) are symmetrically equipped with roller groups (6), the side ends of the roller groups (6) are symmetrically fixedly connected with connecting plates, and a winding roller (5) is rotatably connected between the two connecting plates. The inner wall of the oil immersion box (1) is fixedly connected to a filter tank (2) with a discharge port at the bottom, and the inner wall of the filter tank (2) is detachably connected with a filter plate (9), and the filter plate (9) is designed to be sloped. The inner wall of the filter tank (2) located above the filter plate (9) is rotatably connected with a lead screw (10), and the lead screw (10) and the filter plate (9) are tilted in the same manner. The lead screw (10) is sleeved with a scraper (11), and the bottom end of the scraper (11) is fixedly connected with a plurality of steel needles (15) at equal intervals, and the steel needles (15) are in conflict with the filter plate (9). The side end of the oil immersion box (1) is opened with a discharge port (3) corresponding to the filter plate (9), and the bottom of the oil immersion box (1) is installed with an oil storage tank (7), and the oil storage tank (7) is connected with the filter tank (2) through a delivery pipe (8). The side end of the oil immersion box (1) is fixedly connected with a support plate, and a pump is fixedly connected to the support plate, and the output end of the pump is connected to the delivery pipe (8).

2. The oil-immersed tensioning device for a chemical fiber spinning machine according to claim 1, characterized in that: A support plate is fixedly connected to the side end of the oil immersion box (1), a motor (16) is fixedly connected to the support plate, and an output end of the motor (16) is connected to the lead screw (10).

3. The oil-immersed tensioning device for a chemical fiber spinning machine according to claim 1, characterized in that: The steel needle (15) is designed as a thin steel needle and has slight elasticity.

4. The oil-immersed tensioning device for a chemical fiber spinning machine according to claim 1, characterized in that: Support plates are fixedly connected at the four corners of the inner wall of the filter tank (2), and the filter plate (9) is located above the support plate.

5. The oil-immersed tensioning device for a chemical fiber spinning machine according to claim 1, characterized in that: The side walls of the filter tank (2) at the four corners above the filter plate (9) are all provided with sliding grooves (12), a clamping plate (13) is slidably connected in the sliding groove (12), and the clamping plate (13) is in conflict with the filter plate (9).

6. The oil-immersed tensioning device for a chemical fiber spinning machine according to claim 5, characterized in that: A compression spring (14) is fixedly connected between the top wall of the slide groove (12) and the clamping plate (13).

7. The oil-immersed tensioning device for a chemical fiber spinning machine according to claim 1, characterized in that: A recovery box (4) is placed just below the discharge port (3), and universal wheels are installed at the four corners of the bottom of the recovery box (4).

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