Spinning pressure-stabilizing adjusting device

Abstract

The utility model belongs to the technical field of spinning equipment, and particularly relates to a spinning pressure stabilization adjusting device which comprises an installation frame, a guide rod is slidably installed on the top side of the installation frame in a penetrating mode, the bottom end of the guide rod is connected with a limiting plate, a driven gear is installed on the top side of a bearing seat, and a screw hole is formed in the driven gear in a penetrating mode. A threaded rod is movably installed in the screw hole in a penetrating mode, a driving gear is installed on the outer side of the rotating shaft, and a pressure sensor is installed on the inner side of the other end of the output pipe. The pressure sensor monitors the melt pressure in the output pipe in real time, the pressure is converted into an electric signal to be transmitted to the control panel when changed, the control panel controls the servo motor to be started, a rotating shaft of the servo motor drives a driving gear to rotate, a driven gear rotates, a threaded rod moves up and down, and then a limiting plate is driven to slide, the pressure is too high, and the servo motor rotates forwards. And if the pressure is too low, the limiting plate rotates reversely, and the limiting plate moves upwards to increase the opening degree and increase the pressure, so that the pressure is automatically and stably adjusted.

Description

TECHNICAL FIELD

[0001] The utility model relates to a spinning equipment technical field, concretely is a spinning pressure regulating device. BACKGROUND

[0002] In textile applications, polyethylene can be made into fibers after spinning operation, so it can be used to make products such as ropes. In order to ensure the operation effect of the spinning disc, a spinning pressure regulating device is needed.

[0003] A kind of high-temperature resistant ultra-high molecular weight polyethylene fiber spinning equipment is disclosed in a Chinese patent with authorization announcement number CN119530992A, including cleaning tank;Annular groove is opened in cleaning tank side face;Cleaning tank side face is fixed with the disc body communicated with annular groove;Disc body inner bottom surface is opened with avoidance mouth;Annular groove is rotatably provided with spinning assembly inside;Spinning assembly includes rotating part;Rotating part relative two sides are symmetrically rotatably provided with spinning disc;Arc baffle surface is fixed with support rod symmetrically;Two support rods are slidably provided with dredging portion, the linkage cooperation between the parts of the device, corresponding spinning disc is driven to do periodic swing of certain angle inside cleaning tank, improve the cleaning efficiency and effect of spinning disc;At the same time, drive dredging portion to periodically dredge the spinning hole on spinning disc, improve the cleaning efficiency and effect of spinning disc.

[0004] However, the above-mentioned spinning equipment still has some problems. In actual application, the stability of pressure during polyethylene spinning process is very high. If there is no function of stabilizing pressure by adjusting the opening degree of output pipe, the quality of spinning will be significantly affected when the pressure fluctuates, resulting in the surface of spinning being not smooth. Therefore, a spinning pressure regulating device is proposed to solve the above-mentioned problems. UTILITY MODEL CONTENTS

[0005] In order to make up for the shortcomings of the prior art and solve the problems raised in the background art, the utility model provides a spinning pressure regulating device.

[0006] The utility model discloses a technical scheme that solves its technical problem is adopted: a kind of jet pressure regulating device, including bottom plate, the top side of the bottom plate is equipped with storage container, the side of the storage container is connected with output pipe, the top side of one end of the output pipe is connected with mounting frame, the top side of the mounting frame is equipped with guiding rod and is slidably installed, the bottom end of the guiding rod is connected with limit plate, the limit plate is installed in the inside of output pipe, and the radius of limit plate is less than or equal to the inside diameter of output pipe, the top side of the mounting frame is rotatably equipped with bearing seat, the top side of the bearing seat is equipped with driven gear, the inside of the driven gear is equipped with screw hole and is passed through bearing seat, the inside of the screw hole is rotatably equipped with threaded rod, the bottom end of the threaded rod is rotatably installed in the inside of limit plate, the inside of one side of the mounting frame is equipped with servo motor, the output of the servo motor is equipped with rotating shaft, the outside of the rotating shaft is equipped with driving gear, and driving gear and driven gear are engaged with each other, the other end of the inside of the output pipe is equipped with pressure sensor, the pressure sensor is used to monitor the pressure in device, the opening of output pipe is accurately controlled by servo motor, according to the real-time monitoring data of pressure sensor, pressure is automatically adjusted, ensure that the pressure in device is stable, improve the quality and efficiency of jet operation.

[0007] Preferably, the bottom plate is mounted on one side of the support plate, and the support plate is mounted on the top end of the support plate.

[0008] Preferably, the top side of the storage container is connected to the inlet hopper, the inside of the inlet hopper is rotatably installed with a connecting shaft, the outside of the connecting shaft is equidistantly installed with four stirring blades, the outside of the connecting shaft and the connecting shaft is respectively installed with a driving wheel and a driven wheel, and the driving wheel and the driven wheel are connected by a belt.

[0009] Preferably, the bottom plate is mounted on one side of the support plate, and the support plate is mounted on the top end of the support plate.

[0010] Preferably, one end of the output pipe is provided with an arc-shaped slot, an arc-shaped plate is slidably installed in the arc-shaped slot, a spinneret plate is installed in the interior of the output pipe at the bottom side of the arc-shaped plate, an installation lug is installed on the top side of the arc-shaped plate, a fixing plate is installed on the top side of the output pipe, a fastening bolt is movably installed in the interior of the fixing plate, and one end of the fastening bolt penetrates through the installation lug and is arranged.

[0011] Preferably, one side of the bottom plate is provided with a control panel, and the control panel is electrically connected with the pressure sensor and the servo motor, so as to realize receiving of the signal of the pressure sensor and operation control of the servo motor, realize receiving of the signal of the pressure sensor and operation control of the servo motor, improve the automation level of the device, and reduce the operation difficulty.

[0012] The utility model discloses the beneficial effect that:

[0013] 1. The utility model discloses pressure sensor real -time monitoring output pipe melt pressure, and when pressure changes, transform into electric signal and transmit to control panel, and control panel controls servo motor and starts, and its rotating shaft drives driving gear rotation, makes driven gear rotation, and the threaded rod moves up and down in turn, and then drives the slide of limit board, and when pressure is too high, servo motor positive rotation, and limit board moves down and reduces the opening degree and reduces pressure, and too low then reverses, and limit board moves up and increases the opening degree and pressurizes, realizes pressure automatic stable regulation and adjustment.

[0014] 2. The utility model discloses conveying motor starts, and the rotating shaft drives spiral auger to rotate in storage cylinder, and continuously pushes the raw materials at the bottom up, supplies the material for spinning operation, simultaneously, the rotating shaft drives driving wheel, and the driven wheel rotates by the belt, makes connecting axle and stirring blade stir raw materials in feeding hopper, makes it mix evenly, and stabilizes melt viscosity, and lays the foundation for stable pressure. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without paying creative labor.

[0016] Figure 1 It is the medium axle side view structural schematic diagram in the utility model;

[0017] Figure 2 It is the sectional view structural schematic diagram of spinning pressure regulating device;

[0018] Figure 3The structural schematic diagram of the pressure stabilizing and adjusting assembly is shown in the figure.

[0019] Figure 4 The structural schematic diagram of the polyethylene spinning raw material feeding assembly is shown in the figure.

[0020] Figure 5 The structural schematic diagram of the spinning plate convenient replacement assembly is shown in the figure.

[0021] In the figure: 1, storage cylinder; 2, output pipe; 3, mounting frame; 4, guide rod; 5, limiting plate; 6, bearing seat; 7, driven gear; 8, threaded rod; 9, servo motor; 10, rotating shaft; 11, driving gear; 12, pressure sensor; 13, support plate; 14, conveying motor; 15, rotating shaft; 16, spiral auger; 17, feeding hopper; 18, connecting shaft; 19, stirring blade; 20, driving wheel; 21, driven wheel; 22, belt; 23, arc-shaped groove; 24, arc-shaped plate; 25, spinning plate; 26, mounting lug; 27, fixing plate; 28, fastening bolt; 29, pump; 30, control panel. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0023] Please refer to Figures 1-3 As shown in the figure, a spinning pressure stabilizing and adjusting device includes a bottom plate, the top side of the bottom plate is provided with a storage cylinder 1, one side of the storage cylinder 1 is connected with an output pipe 2, one end of the top side of the output pipe 2 is connected with a mounting frame 3, the top side of the mounting frame 3 is slidably provided with a guide rod 4, the bottom end of the guide rod 4 is connected with a limiting plate 5, the limiting plate 5 is installed inside the output pipe 2, and the radius of the limiting plate 5 is less than or equal to the inner diameter of the output pipe 2, the top side of the mounting frame 3 is rotationally provided with a bearing seat 6, the top side of the bearing seat 6 is provided with a driven gear 7, a screw hole is formed in the inside of the driven gear 7 through the bearing seat 6, a threaded rod 8 is movably installed in the inside of the screw hole, the bottom end of the threaded rod 8 is rotationally installed inside the limiting plate 5, one side of the inside of the mounting frame 3 is provided with a servo motor 9, the output end of the servo motor 9 is provided with a rotating shaft 10, the outside of the rotating shaft 10 is provided with a driving gear 11, and the driving gear 11 and the driven gear 7 are in meshing engagement, the other end of the inside of the output pipe 2 is provided with a pressure sensor 12, and the pressure sensor 12 is used for monitoring the pressure inside the device.

[0024] The side of the bottom plate is provided with a control panel 30, which is electrically connected with the pressure sensor 12 and the servo motor 9, so as to receive the signal of the pressure sensor and control the operation of the servo motor; in actual application, the stability of pressure is very important in the polyethylene spinning process, if the function of stabilizing pressure by adjusting the opening of the output pipe 2 is not available, the quality of spinning will be significantly affected when the pressure fluctuates, resulting in the surface of the spinning being not smooth; the pressure sensor 12 monitors the pressure of the melt in the output pipe 2 in real time, and when the pressure sensor 12 detects the change of pressure, the pressure signal is converted into an electric signal and transmitted to the control panel 30; the control panel 30 receives the signal from the pressure sensor 12, and controls the servo motor 9 to start, and the rotating shaft 10 at the output end drives the driving gear 11 to rotate, the driving gear 11 is engaged with the driven gear 7, so as to drive the driven gear 7 to rotate, and the threaded rod 8 moves up and down in the screw hole, so that the limiting plate 5 slides up and down in the output pipe 2; when the pressure is too high, the servo motor 9 rotates forward, so that the limiting plate 5 moves downward, the opening of the output pipe 2 is reduced, the flow of the melt is reduced, and thus the pressure is reduced; when the pressure is too low, the servo motor 9 reverses, the limiting plate 5 moves upward, the opening of the output pipe 2 is increased, the flow of the melt is increased, and thus the pressure is increased; in this way, according to the real-time monitoring data of the pressure sensor 12, the opening of the output pipe 2 is accurately controlled, the pressure in the automatic adjusting device is automatically adjusted, and the stability of the pressure is ensured.

[0025] Please refer to Figure 1 、 2 , 4, 5, the side of the bottom plate is provided with a support plate 13, the top end of the support plate 13 is provided with a conveying motor 14, the output end of the conveying motor 14 is provided with a rotating shaft 15, one end of the rotating shaft 15 penetrates through the storage cylinder 1, and the outer side of the rotating shaft 15 is provided with a spiral auger 16;

[0026] The top side of the storage cylinder 1 is connected with a feeding hopper 17, the inside of the feeding hopper 17 is provided with a connecting shaft 18 which is rotatably arranged, the outer side of the connecting shaft 18 is provided with four stirring blades 19 which are equidistantly arranged, the outer sides of the rotating shaft 15 and the connecting shaft 18 are respectively provided with a driving wheel 20 and a driven wheel 21, and the driving wheel 20 and the driven wheel 21 are connected through a belt 22;

[0027] The side of the bottom plate is provided with a pump 29, and the pump 29 is arranged on the outer side of the output pipe 2;

[0028] One end of the output pipe 2 is provided with an arc-shaped slot 23, the inside of the arc-shaped slot 23 is slidably installed with an arc-shaped plate 24, the inside of the bottom side of the arc-shaped plate 24 is installed with a spinneret 25 inside the output pipe 2, the top side of the arc-shaped plate 24 is installed with a mounting lug 26, the top side of the output pipe 2 is installed with a fixed plate 27, the inside of the fixed plate 27 is movably installed with a fastening bolt 28, one end of the fastening bolt 28 penetrates through the mounting lug 26; When working, in the textile application, polyethylene can be made into fibers after spinning operation, so it can be used to make products such as ropes, raw materials enter the storage cylinder 1 through the feeding hopper 17, the output shaft 15 of the conveying motor 14 drives the screw auger 16 to rotate in the storage cylinder 1, so that the screw auger 16 continuously pushes the raw materials in the storage cylinder 1 to one side, realizing the continuous conveying of the raw materials, and continuously supplying materials for the subsequent spinning operation, at the same time, the driving wheel 20 rotates with the output shaft 15, the driven wheel 21 rotates through the belt 22, and then the connecting shaft 18 rotates in the feeding hopper 17, the four stirring blades 19 installed equidistantly on the outside of the connecting shaft 18 rotate, and the raw materials entering the feeding hopper 17 are stirred, so that the raw materials are preliminarily mixed uniformly before entering the storage cylinder 1, which helps to ensure that the viscosity of the subsequent melt is stable, laying a foundation for stable spinning pressure;

[0029] The pump 29 is installed outside the output pipe 2 to provide power for the flow of the melt in the output pipe 2, and to push the melt to flow in the output pipe 2, the melt is pushed by the pump 29 to be sprayed through the spinneret 25 to form a fine wire, and the spinning operation is completed;

[0030] When it is necessary to install or replace the spinneret 25, loosen the fastening bolt 28 on the fixed plate 27, so that one end of the fastening bolt 28 slides out of the mounting lug 26, the arc-shaped plate 24 can be pulled out along the arc-shaped slot 23, and the maintenance or replacement operation of the spinneret 25 can be performed, after installation is completed, the arc-shaped plate 24 is slid into the arc-shaped slot 23, and the fastening bolt 28 is tightened to fix the arc-shaped plate 24.

[0031] Working principle: raw materials enter the storage cylinder 1 through the feeding hopper 17, the output shaft 15 of the conveying motor 14 drives the screw auger 16 to rotate in the storage cylinder 1, so that the screw auger 16 continuously pushes the raw materials in the storage cylinder 1 to one side, realizing the continuous conveying of the raw materials, and continuously supplying materials for the subsequent spinning operation, at the same time, the driving wheel 20 rotates with the output shaft 15, the driven wheel 21 rotates through the belt 22, and then the connecting shaft 18 rotates in the feeding hopper 17, the four stirring blades 19 installed equidistantly on the outside of the connecting shaft 18 rotate, and the raw materials entering the feeding hopper 17 are stirred, so that the raw materials are preliminarily mixed uniformly before entering the storage cylinder 1, which helps to ensure that the viscosity of the subsequent melt is stable, laying a foundation for stable spinning pressure;

[0032] The pump 29 is installed outside the output pipe 2 and provides power for the flow of the melt in the output pipe 2, and pushes the melt to flow in the output pipe 2, and the melt is sprayed through the spinneret 25 under the pushing of the pump 29, and the filament is formed, and the spinning operation is completed;

[0033] The pressure sensor 12 monitors the pressure of the melt in the output pipe 2 in real time, and when the pressure sensor 12 detects a change in the pressure, the pressure signal is converted into an electric signal and transmitted to the control panel 30, the control panel 30 receives the signal transmitted by the pressure sensor 12, the control panel 30 controls the servo motor 9 to start, and the rotating shaft 10 at the output end of the servo motor 9 drives the driving gear 11 to rotate, the driving gear 11 is engaged with the driven gear 7, thereby driving the driven gear 7 to rotate, and the threaded rod 8 moves up and down in the threaded hole, so that the limiting plate 5 slides up and down in the output pipe 2, when the pressure is too high, the servo motor 9 rotates forward, and the limiting plate 5 moves downward, thereby reducing the opening of the output pipe 2 and reducing the flow of the melt, so as to reduce the pressure, when the pressure is too low, the servo motor 9 reverses, and the limiting plate 5 moves upward, thereby increasing the opening of the output pipe 2 and increasing the flow of the melt, so as to increase the pressure, in this way, according to the real-time monitoring data of the pressure sensor 12, the opening of the output pipe 2 is accurately controlled, the internal pressure of the automatic adjusting device is automatically adjusted, and the stable pressure is ensured.

[0034] When it is necessary to install or replace the spinneret 25, the fastening bolts 28 on the fixed plate 27 are loosened, one end of the fastening bolt 28 is slid out of the mounting lug 26, the arc-shaped plate 24 is pulled out along the arc-shaped groove 23, and the maintenance or replacement operation of the spinneret 25 is performed, after the installation is completed, the arc-shaped plate 24 is slid into the arc-shaped groove 23, and the fastening bolt 28 is tightened to fix the arc-shaped plate 24.

[0035] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0036] The basic principles, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.

Claims

1. A jet pressure regulating device, characterized by: The utility model provides a kind of automatic feeding device, including bottom plate, the top side of the bottom plate is equipped with storage tank (1), one side of the storage tank (1) is connected with output pipe (2), one end of the output pipe (2) top side is connected with mounting frame (3), the top side of the mounting frame (3) is equipped with guide rod (4) through sliding, the bottom end of the guide rod (4) is connected with limit plate (5), the limit plate (5) is installed in the inside of output pipe (2), and the radius of limit plate (5) is less than or equal to the inside diameter of output pipe (2), the top side of the mounting frame (3) is rotatably equipped with bearing seat (6), the top side of the bearing seat (6) is equipped with driven gear (7), the inside of the driven gear (7) is equipped with screw hole through bearing seat (6), the inside of the screw hole is movably equipped with threaded rod (8), the bottom end of the threaded rod (8) is rotatably installed in the inside of limit plate (5), one side inside of the mounting frame (3) is equipped with servo motor (9), the output of the servo motor (9) is equipped with rotating shaft (10), the outer side of the rotating shaft (10) is equipped with driving gear (11), and driving gear (11) and driven gear (7) are engaged with each other, the other end inside of the output pipe (2) is equipped with pressure sensor (12), and the pressure sensor (12) is used to monitor the pressure inside the device.

2. The jet stabilizing pressure regulating device according to claim 1, wherein: One side of the bottom plate is equipped with support plate (13), the top end of the support plate (13) is equipped with conveying motor (14), the output of the conveying motor (14) is equipped with rotating shaft (15), one end of the rotating shaft (15) is arranged through the storage tank (1), and the outer side of the rotating shaft (15) is equipped with spiral auger (16).

3. The jet stabilizing pressure regulating device according to claim 2, wherein: One end of the top side of the storage tank (1) is connected with feeding hopper (17), the inside of the feeding hopper (17) is rotatably equipped with connecting shaft (18), the outer side of the connecting shaft (18) is equidistantly equipped with three number four stirring blades (19), and the outer side of one end of the rotating shaft (15) and the connecting shaft (18) is respectively equipped with driving wheel (20) and driven wheel (21), and the driving wheel (20) and the driven wheel (21) are connected by the belt (22).

4. The jet stabilizing pressure regulating device according to claim 3, wherein: One side of the bottom plate is equipped with pump (29), and the pump (29) is installed on the outer side of the output pipe (2).

5. The jet stabilizing pressure regulating device according to claim 4, wherein: One end of the output pipe (2) is provided with arc slot (23), the arc slot (23) is movably equipped with arc plate (24), the inside of the bottom side of the arc plate (24) is equipped with spinneret (25) in the inside of the output pipe (2), the top side of the arc plate (24) is equipped with mounting lug (26), the top side of the output pipe (2) is equipped with fixed plate (27), the inside of the fixed plate (27) is movably equipped with fastening bolt (28), and one end of the fastening bolt (28) is arranged through the mounting lug (26).

6. The jet stabilizing pressure regulating device according to claim 5, wherein: One side of the bottom plate is equipped with control panel (30), and the control panel (30) is electrically connected between the pressure sensor (12) and the servo motor (9).

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