A continuous device for applying oil to regenerated cellulose fibers

Abstract

The utility model discloses a kind of regenerated cellulose fiber continuous spinning oiling device, it is related to spinning relevant technical field.The utility model includes fixed groove, transparent dropper, main oil tank and sedimentation bin, the lower edge of one side of fixed groove is fixed with support plate, V-shaped opening is set up in the side of support plate away from fixed groove, the top of support plate is provided with transparent dropper, the bottom of transparent dropper is fixed with movable sleeve, the upper portion of one side of fixed groove close to support plate is fixed with main oil tank, the bottom of main oil tank is fixed with internal thread cylinder, the bottom of internal thread cylinder is provided with sedimentation bin, the top of sedimentation bin is fixedly connected with external thread cylinder.The utility model is through being provided with fixed groove, transparent dropper, main oil tank and sedimentation bin, solve the oil liquid conveying stability in the working of regenerated cellulose fiber continuous spinning oiling device, and the problem that the spinning production efficiency is influenced by the need of shutdown processing when filter equipment handles oil impurity and changes filter structure.

Description

Technical Field

[0001] This utility model belongs to the field of spinning-related technology, and in particular relates to a continuous spinning and oiling device for regenerated cellulose fibers. Background Technology

[0002] In the continuous spinning production of regenerated cellulose fibers, the fibers are parallel filaments due to the limitations of the continuous spinning method. The fiber bundles are bonded together by sizing after forming. Therefore, the uniformity of sizing has a significant impact on the strength, whiteness, fuzziness, cohesion, and subsequent warping and weaving performance of the filaments. In the oiling process of continuous spinning of regenerated cellulose fibers, oil is transported to the spinning conveyor position through an oiling device, and the oiling operation takes place during the conveying process. However, the oiling device for continuous spinning of regenerated cellulose fibers still has the following drawbacks in actual use: In the operation of the continuous spinning oiling device for regenerated cellulose fibers, a transparent dripper is used to determine the oil delivery efficiency. However, during the delivery process, the dripper is suspended in the air, and as the operation progresses, the shaking of the dripper will affect the delivery rate of the oil droplets in the dripper and affect the stability of the oil delivery. Secondly, if impurities are present in the oil during the continuous spinning and oiling process of regenerated cellulose fibers, they will clog the conveying pipeline after entering it. Therefore, a filtration device is required. When replacing the filter structure, the machine needs to be shut down, which affects the conveying efficiency of the oil and impacts the spinning production. Utility Model Content

[0003] The purpose of this utility model is to provide a continuous spinning oiling device for regenerated cellulose fibers. By setting up a fixed trough, a transparent dripping pot, a main oil tank, and a sedimentation chamber, it solves the problem of oil delivery stability during the operation of the continuous spinning oiling device for regenerated cellulose fibers. It also addresses the issue that the use of filtration equipment to treat oil impurities requires machine shutdown when replacing the filter structure, which affects the spinning production efficiency.

[0004] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution: This utility model relates to a continuous spinning oiling device for regenerated cellulose fibers, comprising a fixed trough, a transparent dripper, a main oil tank, and a sedimentation chamber. A support plate is fixed to the lower edge of one side of the fixed trough. A V-shaped opening is formed on the side of the support plate away from the fixed trough. A vertically penetrating movable hole is formed inside the support plate at the corner of the V-shaped opening. A transparent dripper is disposed on the top of the support plate. A movable sleeve is fixed to the bottom of the transparent dripper and is movably connected to the movable hole. The main oil tank is fixed to the upper part of the fixed trough near the support plate, and the bottom of the main oil tank is open. An internally threaded cylinder is fixedly installed, with a sedimentation chamber at the bottom of the internally threaded cylinder. An externally threaded cylinder is fixedly connected to the top of the sedimentation chamber, and the externally threaded cylinder is threadedly connected inside the internally threaded cylinder. The fixed groove, the transparent dripping pot, the main oil tank, and the sedimentation chamber constitute a spinning oiling system. A support plate is provided on the lower part of one side of the fixed groove. The support plate has a V-shaped opening and a movable hole for guiding and limiting the movable sleeve at the bottom of the transparent dripping pot. The bottom of the main oil tank is connected to the externally threaded cylinder at the top of the sedimentation chamber through the internally threaded cylinder. After the oil passes through the sedimentation chamber to settle impurities, it overflows into the main oil tank, slowing down the flow rate and preventing impurities from entering the oil delivery pipeline.

[0005] Furthermore, a flexible filler strip is fixed inside the fixing groove, and the flexible filler strip extends out of the fixing groove. Mounting ears are fixed at the upper and lower parts of the edges on both sides of the fixing groove away from the support plate. The flexible filler strip inside the fixing groove and the mounting ears on both sides are fixed at the top and bottom. The flexible filler strip enhances the sealing and tightness during installation. The mounting ears, together with bolts, enable the fixing groove to be stably installed on the vertical plane.

[0006] Furthermore, the bottom of the transparent dripper is fixedly connected to an output hose, which passes through the movable sleeve and extends outward. A regulating valve is movably connected to the periphery of the output hose below the movable sleeve. The bottom of the transparent dripper is connected to the output hose, which passes through the movable sleeve and is equipped with a regulating valve. The oil output rate is controlled by the regulating valve, and the output hose delivers the oil to the spinning oiling position to ensure the stable operation of the oiling process.

[0007] Furthermore, a transfer pipe is fixedly connected to the center of the top of the transparent dripper. The top of the transfer pipe is fixedly connected to the bottom of the main oil tank, and the top of the transfer pipe is offset from the position of the sedimentation chamber. The top of the transparent dripper is connected to the bottom of the main oil tank through the transfer pipe. The transfer pipe is offset from the position of the sedimentation chamber. The oil that has settled in the main oil tank enters the transparent dripper through the transfer pipe, realizing the continuous delivery of oil and observation of dripping.

[0008] Furthermore, an oil inlet pipe is vertically fixed to the top of the main oil tank. The oil inlet pipe is located inside the external threaded cylinder. A control valve is fixed around the oil inlet pipe above the main oil tank. The oil inlet pipe is located at the top of the main oil tank and is located inside the external threaded cylinder. A control valve is installed around its periphery. The control valve is used to switch the oil supply on and off. The oil enters the external threaded cylinder through the oil inlet pipe to complete the sedimentation and overflow process.

[0009] Furthermore, the top of the external threaded cylinder is flush with the top of the internal threaded cylinder, the top of the sedimentation chamber is in contact with the bottom of the main oil tank, and a rotating cover is fixed at the bottom of the sedimentation chamber. The tops of the external threaded cylinder and the internal threaded cylinder are flush, the top of the sedimentation chamber is in contact with the bottom of the main oil tank, and a rotating cover is provided at the bottom. The sedimentation chamber collects sedimented impurities, and the sedimentation chamber can be disassembled and cleaned by rotating the rotating cover, making maintenance convenient.

[0010] This utility model has the following beneficial effects: This invention solves the problem of oil delivery stability in the continuous spinning oiling device for regenerated cellulose fibers by setting up a fixed groove, a transparent dripper, and a main oil tank. During operation, the oil in the main oil tank is delivered to the transfer pipe, then to the transparent dripper, and finally to the output hose. The output rate from the transparent dripper is adjusted by a regulating valve. During operation of the transparent dripper, the movable sleeve at the bottom of the transparent dripper is pushed into the V-shaped opening on the support plate, then into the movable hole, and clamped in the movable hole to prevent the transparent dripper from shaking with airflow during operation, thus increasing the stability of oil delivery.

[0011] This invention solves the problem of reduced spinning efficiency caused by the need to stop the machine when replacing the filter structure in a continuous spinning oiling device for regenerated cellulose fibers, which requires using a filter to remove oil impurities. When the sedimentation tank needs cleaning, the external threaded cylinder is unscrewed from the internal threaded cylinder, the oil remaining in the external threaded cylinder is poured out, and the sediment in the sedimentation tank is cleaned. Then, the external threaded cylinder is aligned with the bottom of the internal threaded cylinder and screwed back in until the sedimentation tank is firmly pressed against the bottom of the internal threaded cylinder. Work can then resume. During operation, the oil remaining in the main oil tank continues to be transported without affecting the work, thus increasing the continuity of operation. Attached Figure Description

[0012] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1 A three-dimensional view of the assembly structure of a continuous spinning and oiling device for regenerated cellulose fibers; Figure 2 A three-dimensional view of the structure cut out from the fixing groove section; Figure 3 A three-dimensional structural diagram of a transparent drip pot; Figure 4 A three-dimensional view of the structure after the main oil tank and sedimentation tank are combined and partially cut apart; Figure 5 A three-dimensional view of the main fuel tank section cut out; Figure 6 This is a three-dimensional structural diagram of the sedimentation tank.

[0014] Figure label: 1. Fixed groove; 101. Flexible filler strip; 102. Mounting ear; 103. Support plate; 104. V-shaped opening; 105. Movable hole; 2. Transparent drip cup; 201. Movable sleeve; 202. Regulating valve; 203. Output hose; 204. Adaptor pipe; 3. Main oil tank; 301. Oil inlet pipe; 302. Control valve; 303. Internal threaded cylinder; 4. Sedimentation tank; 401. Rotating cover; 402. External threaded cylinder. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model. Specific Implementation Example 1

[0016] Please see Figure 1-5This utility model relates to a continuous oiling device for regenerated cellulose fibers, comprising a fixed trough 1, a transparent dripper 2, a main oil tank 3, and a sedimentation chamber 4. A support plate 103 is fixed at the lower edge of one side of the fixed trough 1. During operation, a flexible filling strip 101 is fixedly placed in the fixed trough 1, and the transparent dripper 2 is supported by the support plate 103. A V-shaped opening 104 is provided on the side of the support plate 103 away from the fixed trough 1, through which the support plate 103 guides the movable sleeve 201 into the movable hole 105. The movable hole 105 is vertically formed inside the support plate 103 at the corner of the V-shaped opening 104. The transparent dripper 2 is placed on the top of the support plate 103. The transparent dripper 2, with its back against the fixed trough 1, allows the oil delivery rate to be determined by observing the dripping speed of the oil droplets in the transparent dripper 2 under light. A movable sleeve 201 is fixed at the bottom of the transparent dripper 2, and the movable sleeve 201 is movably connected to the movable hole 105. The transparent dripper 2 is movably connected to the movable hole 105. The movable sleeve 201 is movably connected in the movable hole 105, and the transparent dripper 2 is positioned at the upper limit of the support plate 103. The main oil tank 3 is fixed on the upper part of the fixed groove 1 near the support plate 103. The spinning oil is transferred and transported through the main oil tank 3. An internal threaded cylinder 303 is fixed through the bottom of the main oil tank 3. An external threaded cylinder 402 is threadedly connected to the internal threaded cylinder 303. A sedimentation chamber 4 is provided at the bottom end of the internal threaded cylinder 303. The top end of the sedimentation chamber 4 is fixedly connected to the external threaded cylinder. 402. The external threaded cylinder 402 is threadedly connected to the internal threaded cylinder 303. During operation, the oil is first delivered to the external threaded cylinder 402 and flows into the sedimentation tank 4. After filling the entire external threaded cylinder 402, it overflows from the top of the internal threaded cylinder 303 into the main oil tank 3. During operation, impurities and sediments in the oil fall into the sedimentation tank 4. After the impurities in the oil settle, they overflow into the main oil tank 3 through the internal threaded cylinder 303 at a slower flow rate, preventing impurities from entering the oil pipeline.

[0017] Specifically, a flexible filler strip 101 is fixed inside the fixing groove 1, and the flexible filler strip 101 extends out of the fixing groove 1. Mounting ears 102 are fixed at the upper and lower parts of the edges of the fixing groove 1 away from the support plate 103 on both sides. The fixing groove 1 is filled with the flexible filler strip 101, and when pressed on the mounting surface, the installation tightness of the fixing groove 1 is increased. The mounting ears 102 are movably connected to the mounting screw or bolt, and the fixing groove 1 is vertically installed on the working surface.

[0018] Furthermore, the bottom end of the transparent dripper 2 is fixedly connected to an output hose 203. After the bottom end of the output hose 203 corresponds to the oiling position of the spinning process, the oil is transported to the conveying structure of the spinning process for oiling. The output hose 203 passes through the movable sleeve 201 and extends out. A regulating valve 202 is movably connected to the periphery of the output hose 203 below the movable sleeve 201. The transparent dripper 2 outputs the oil in the transparent dripper 2 through the output hose 203, and the output rate of the transparent dripper 2 is adjusted by the regulating valve 202.

[0019] Furthermore, a transfer pipe 204 is fixedly connected to the center of the top of the transparent dripper 2. The top of the transfer pipe 204 is fixedly connected to the bottom of the main oil tank 3, and the top of the transfer pipe 204 is offset from the position of the sedimentation chamber 4. The oil liquid after the sedimentation of impurities in the main oil tank 3 is transported to the transfer pipe 204 and then transported to the transparent dripper 2 to drip.

[0020] The operation process of this embodiment is as follows: During operation, firstly, align one side of the flexible filler strip 101 extending from the fixing groove 1 with the vertical mounting plane of the installation equipment and fit it in place. Then, insert the mounting bolts into the mounting ears 102 on both sides of the fixing groove 1, rotate and screw them into the mounting structure and tighten them. Then, install the fixing groove 1 on the mounting surface. During operation, the oil in the main oil tank 3 is transported to the transfer pipe 204, and then to the transparent dripping pot 2 through the transfer pipe 204. The oil is then transported to the output hose 203 in the transparent dripping pot 2. The output rate from the transparent dripping pot 2 is adjusted by the regulating valve 202. During operation of the transparent dripping pot 2, the movable sleeve 201 at the bottom of the transparent dripping pot 2 is pushed into the V-shaped opening 104 on the support plate 103, and then pushed into the movable hole 105. The movable sleeve 201 is clamped in the movable hole 105 to prevent the transparent dripping pot 2 from shaking with the air flow during operation, thus ensuring the stability of the oil delivery. Specific Implementation Example 2

[0021] Please see Figure 1 , 4 5, 6. Based on the specific embodiment one, an oil inlet pipe 301 is vertically fixed to the top of the main oil tank 3. The oil inlet pipe 301 is set inside the external threaded cylinder 402. A control valve 302 is fixed around the oil inlet pipe 301 above the main oil tank 3. The top end of the oil inlet pipe 301 is connected to the external pipeline for conveying oil. The main oil tank 3 conveys oil to the internal threaded cylinder 303 inside the main oil tank 3 through the oil inlet pipe 301. The on / off of the conveying of the oil inlet pipe 301 is controlled by the control valve 302.

[0022] Specifically, the top of the external threaded cylinder 402 is flush with the top of the internal threaded cylinder 303, the top of the sedimentation tank 4 is in contact with the bottom of the main oil tank 3, and a rotating cover 401 is fixed at the bottom of the sedimentation tank 4. The external threaded cylinder 402 collects the oil entering the sedimentation tank 4 through sedimentation. By rotating the rotating cover 401, the sedimentation tank 4 and the external threaded cylinder 402 are rotated.

[0023] The operation process of this embodiment is as follows: During operation, the control valve 302 is opened, and the oil is transported from the oil inlet pipe 301 to the external threaded cylinder 402 until the external threaded cylinder 402 is full. Impurities in the oil settle in the external threaded cylinder 402 and fall to the bottom of the sedimentation tank 4. The oil rises in the external threaded cylinder 402 and overflows the top of the external threaded cylinder 402, increasing the conveying area and reducing the flow rate, and falls into the main oil tank 3. When it is necessary to clean the sedimentation tank 4, the external threaded cylinder 402 is screwed out from the internal threaded cylinder 303, and the oil remaining in the external threaded cylinder 402 is poured out. After cleaning the sedimentation tank 4, the external threaded cylinder 402 is aligned with the bottom end of the internal threaded cylinder 303 and screwed in until the sedimentation tank 4 is pressed tightly at the bottom end of the internal threaded cylinder 303, and then the operation can be resumed.

[0024] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0025] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A continuous spinning and oiling device for regenerated cellulose fibers, comprising a fixed tank (1), a transparent dripper (2), a main oil tank (3), and a sedimentation chamber (4), characterized in that: A support plate (103) is fixed at the lower edge of one side of the fixed groove (1). A V-shaped opening (104) is opened on the side of the support plate (103) away from the fixed groove (1). A movable hole (105) is vertically opened in the support plate (103) at the corner of the V-shaped opening (104). A transparent drip cup (2) is provided on the top of the support plate (103). A movable sleeve (201) is fixed at the bottom of the transparent drip cup (2). The movable sleeve (201) is movably connected in the movable hole (105). A main oil tank (3) is fixed on the upper part of the fixed groove (1) near the support plate (103). An internal threaded cylinder (303) is fixed through the bottom of the main oil tank (3). A sedimentation chamber (4) is provided at the bottom of the internal threaded cylinder (303). An external threaded cylinder (402) is fixedly connected to the top of the sedimentation chamber (4). The external threaded cylinder (402) is threadedly connected in the internal threaded cylinder (303).

2. The continuous spinning and oiling device for regenerated cellulose fibers according to claim 1, characterized in that: A flexible filling strip (101) is fixed inside the fixing groove (1). The flexible filling strip (101) extends out of the fixing groove (1). Mounting ears (102) are fixed at the upper and lower parts of the edges of the fixing groove (1) away from the support plate (103).

3. The continuous spinning and oiling device for regenerated cellulose fibers according to claim 1, characterized in that: The bottom end of the transparent dripper (2) is fixedly connected to an output hose (203). The output hose (203) passes through the movable sleeve (201) and extends out. A regulating valve (202) is movably connected to the periphery of the output hose (203) below the movable sleeve (201).

4. The continuous spinning and oiling device for regenerated cellulose fibers according to claim 1, characterized in that: The top center of the transparent dripper (2) is fixedly connected to a transfer pipe (204), the top of which is fixedly connected to the bottom of the main oil tank (3), and the top of the transfer pipe (204) is offset from the position of the sedimentation tank (4).

5. The continuous spinning and oiling device for regenerated cellulose fibers according to claim 1, characterized in that: The top of the main oil tank (3) is vertically connected to an oil inlet pipe (301), which is installed inside an external threaded cylinder (402). A control valve (302) is fixed around the oil inlet pipe (301) above the main oil tank (3).

6. The continuous spinning and oiling device for regenerated cellulose fibers according to claim 1, characterized in that: The top end of the external threaded cylinder (402) is flush with the top end of the internal threaded cylinder (303), the top end of the sedimentation tank (4) is in contact with the bottom of the main oil tank (3), and a rotating cover (401) is fixed at the bottom end of the sedimentation tank (4).

Images