阅读说明：本技术 一种玻璃纤维原丝生产工艺 (Production process of glass fiber strands ) 是由 张嫚 严加文 于 2020-07-29 设计创作，主要内容包括：本发明涉及玻璃纤维生产领域,特别涉及一种玻璃纤维原丝生产工艺,该工艺中使用的生产设备包括设备主体,所述设备主体的上端设置有密封盖,所述密封盖的上端设置有一号电机,所述设备主体的一端设置有进料管,所述进料管的上端靠近设备主体的一侧设置有进料箱,所述进料箱的一端设置有二号电机,所述进料箱的内部转动安装有两个粉碎转棍；二号电机的输出轴上套设一号齿轮,另一个粉碎转棍上套设有与一号齿轮啮合的二号齿轮。本发明便于玻璃的融化,提高玻璃融化的速率,可以使熔融的玻璃的温度分布均匀,使生产的原丝质量更好,可以减少原料的浪费,便于后期的设备主体内部的清理,这种玻璃原丝生产设备将会带来更好的使用前景。(The invention relates to the field of glass fiber production, in particular to a glass fiber precursor production process, which comprises an equipment main body, wherein a sealing cover is arranged at the upper end of the equipment main body; a first gear is sleeved on an output shaft of the second motor, and a second gear meshed with the first gear is sleeved on the other crushing rotating rod. The invention is convenient for melting glass, improves the melting rate of the glass, can ensure that the temperature distribution of the melted glass is uniform, ensures that the quality of the produced protofilament is better, can reduce the waste of raw materials, is convenient for cleaning the interior of the equipment main body in the later period, and can bring better use prospect.)

1. A glass fiber strand production process is characterized by comprising the following steps:

s1: putting blocky glass into a feeding box (8) of a production device, then starting a second motor (9), driving a first gear and a connected crushing roller (10) to rotate by the second motor, driving the second gear to rotate by the first gear, and enabling the two crushing rollers (10) to rotate, so that glass blocks are crushed, and crushed glass powder enters an equipment main body (1) from a feeding pipe (7);

s2: starting the equipment main body (1) to enable the interior of the equipment main body (1) to be in a heating state until glass powder in the interior is melted into a melting state, and simultaneously starting a first motor (3) to periodically rotate in a positive and negative direction, wherein the first motor (3) can drive a rotating shaft (4) to rotate, the rotating shaft (4) can drive a stirring rod (15) to rotate, and an impeller (16) at the outer end of the stirring rod (15) can stir the melted glass, so that the temperature of the glass is uniform;

s3: then, the glass in a molten state leaks out through a wire-drawing leakage net (12) at the lower end of the communicating pipe (11), and glass precursor can be obtained;

the production device in the S1 comprises a device main body (1), a sealing cover (2) is arranged at the upper end of the device main body (1), a first motor (3) is arranged at the upper end of the sealing cover (2), a feeding pipe (7) is arranged at one end of the device main body (1), a feeding box (8) is arranged at one side, close to the device main body (1), of the upper end of the feeding pipe (7), a second motor (9) is arranged at one end of the feeding box (8), two crushing rotating rollers (10) are rotatably arranged in the feeding box (8), an output shaft of the second motor (9) is connected with one of the crushing rotating rollers (10), a first gear is sleeved on an output shaft of the second motor (9), and a second gear meshed with the first gear is sleeved on the other crushing rotating roller (10);

a rotating shaft (4) is arranged at the lower end of the first motor (3), a stirring rod (15) is arranged at the lower end of the rotating shaft (4), and an impeller (16) is arranged on the outer surface of the stirring rod (15); the other end of the equipment main body (1) is provided with a connecting rod (5), the outer surface of one end of the connecting rod (5) is fixedly connected with the outer surface of the equipment main body (1), the front end of the connecting rod (5) is provided with a control panel (6), the outer surface of the rear end of the control panel (6) is fixedly connected with the outer surface of the front end of the connecting rod (5), and the input port of the equipment main body (1) is electrically connected with the output port of the control panel (6);

the device is characterized in that a communicating pipe (11) is arranged at the lower end of the device main body (1), the upper end of the communicating pipe (11) is fixedly connected with the lower end of the device main body (1), a wire drawing leakage net (12) is arranged at the lower end of the communicating pipe (11), and the outer surface of the upper end of the wire drawing leakage net (12) is fixedly connected with the outer surface of the lower end of the communicating pipe (11).

2. A process for producing glass fibers as claimed in claim 1, wherein: the rotating shaft (4) is fixedly connected with a support (14); two ends of the support (14) are respectively fixedly connected with a cleaning block (17); the cleaning block (17) is in contact with the inner wall of the apparatus body (1).

3. A process for producing glass fibers as claimed in claim 2, wherein: one side of the cleaning block (17) which is contacted with the side wall of the equipment main body (1) is arranged into an arc shape; a group of grooves (18) are arranged on the arc-shaped surface of the cleaning block (17); the grooves (18) are at least provided with three groups, each groove (18) is internally provided with a cleaning auxiliary block (19), and the grooves (18) are used for collecting molten glass.

4. A process for producing glass fibers as claimed in claim 3, wherein: the cleaning auxiliary blocks (19) are grouped in pairs and are symmetrically distributed on the side wall of the groove (18); the cleaning auxiliary blocks (19) are connected to the side wall of the groove (18) in a sliding mode, and the two cleaning auxiliary blocks (19) are connected through arc-shaped springs (20).

5. A process for producing glass fibers as claimed in claim 4, wherein: the cleaning auxiliary block (19) is arranged in a bent mode, and the diameter of the top end is smaller than that of the bottom end.

6. A process for producing glass fibers as claimed in claim 5, wherein: the two adjacent grooves (18) are connected by a connecting groove (21); the connecting trough (21) is used for guiding the molten glass in the groove (18).

Technical Field

The invention relates to the field of glass fiber production, in particular to a glass fiber protofilament production process.

Background

The glass fiber precursor is the most basic product of glass fiber products, and is made from glass balls or waste glass as raw materials by the processes of high-temperature melting, wire drawing, winding, weaving and the like, and the physical and chemical properties and the use properties of the product are greatly different due to different production processes; the traditional glass fiber strand production equipment has some defects, firstly, the production efficiency is low due to the large volume of blocky glass and the slow melting time, secondly, the melted glass cannot be completely discharged out of the equipment to be made into glass strands, so that the raw materials are wasted, and the quality of drawn wires is poor due to the non-uniform temperature of the melted glass;

in order to solve the problems, the glass fiber precursor production process is provided, a production device used in the process crushes glass blocks into glass powder, the glass powder is stirred by a stirring rod, the melting time is shortened, the temperature is uniform when the glass powder is heated, the quality of the drawn glass precursor is higher, a support connected with the support is arranged on a rotating shaft, the support is used for driving a cleaning block connected with the support to scrape the inner wall of an equipment main body, the waste of raw materials is reduced, and the cleaning difficulty of the inner wall of the equipment main body is also reduced.

Disclosure of Invention

The invention mainly aims to provide a glass fiber strand production process which can effectively solve the problems in the background technology.

In order to achieve the purpose, the invention adopts the technical scheme that:

a glass fiber strand production process comprises the following steps:

s1: putting blocky glass into a feeding box of a production device, then starting a second motor, driving a first gear and a connected crushing roller to rotate by the second motor, driving the second gear to rotate by the first gear, and enabling two crushing rollers to rotate, so that glass blocks are crushed, and crushed glass powder enters an equipment main body from a feeding pipe;

s2: starting the main body of the equipment to enable the interior of the main body of the equipment to be in a heating state until the glass powder in the interior is melted into a melting state, and simultaneously starting a motor to periodically rotate forward and backward, wherein the motor drives a rotating shaft to rotate, the rotating shaft drives a stirring rod to rotate, and an impeller at the outer end of the stirring rod can stir the melted glass, so that the temperature of the glass is uniform;

s3: then, the molten glass is leaked out through a wire-drawing leakage net at the lower end of the communicating pipe, and glass precursor fibers can be obtained;

the production device in the S1 comprises a device main body, wherein a sealing cover is arranged at the upper end of the device main body, a first motor is arranged at the upper end of the sealing cover, a feeding pipe is arranged at one end of the device main body, a feeding box is arranged at one side, close to the device main body, of the upper end of the feeding pipe, a second motor is arranged at one end of the feeding box, two crushing rotating rollers are rotatably arranged in the feeding box, an output shaft of the second motor is connected with one of the crushing rotating rollers, a first gear is sleeved on an output shaft of the second motor, and a second gear meshed with the first gear is sleeved on the other crushing rotating roller;

the lower end of the first motor is provided with a rotating shaft, the lower end of the rotating shaft is provided with a stirring rod, and the outer surface of the stirring rod is provided with an impeller; the other end of the equipment main body is provided with a connecting rod, the outer surface of one end of the connecting rod is fixedly connected with the outer surface of the equipment main body, the front end of the connecting rod is provided with a control panel, the outer surface of the rear end of the control panel is fixedly connected with the outer surface of the front end of the connecting rod, and the input port of the equipment main body is electrically connected with the output port of the control panel;

the lower extreme of equipment main part is provided with communicating pipe, the upper end of communicating pipe and the lower extreme fixed connection of equipment main part, the lower extreme of communicating pipe is provided with wire drawing and leaks the net, the upper end surface of wire drawing leaks the net and the lower extreme surface fixed connection of communicating pipe. When the glass powder melting device is used, glass blocks are put into the feeding box, then the second motor is started, the second motor drives the first gear and the connected crushing rotary rollers to rotate, the first gear drives the second gear to rotate, so that the two crushing rotary rollers rotate, the glass blocks are crushed, the crushed glass powder enters the device main body from the feeding pipe, the melting speed of the glass powder is high, and the production efficiency is greatly improved; starting a motor periodic positive and negative rotation this moment, a motor can drive the pivot and rotate, and the pivot can drive the stirring rod and rotate, and the impeller of stirring rod outer end can stir the glass that melts this moment for glass's temperature is even, and liquid glass spills through the wire drawing hourglass net of communicating pipe lower extreme, becomes glass precursor, and the intensive mixing can avoid the wire drawing quality that the temperature inequality leads to poor, thereby has improved the production quality of glass precursor.

Preferably, the rotating shaft is fixedly connected with a support; two ends of the bracket are fixedly connected with a cleaning block respectively; the cleaning block is in contact with the inner wall of the apparatus main body. When the glass powder scraping device is used, the glass powder is easy to stick to the inner wall of the device main body in the melting process, and the waste of raw materials is caused while the glass powder is difficult to clean, so that the connected bracket is arranged on the rotating shaft, and the connected cleaning block is driven by the bracket to scrape the inner wall of the device main body; the rotary shaft rotating device has the advantages that the rotary shaft rotating process can drive the connected support to rotate, the support rotates to drive the connected cleaning block to rotate, and the cleaning block is in contact with the inner wall of the device main body, so that the inner wall can be scraped in the cleaning block rotating process, raw materials are wasted, and the cleaning difficulty of the inner wall of the device main body is reduced.

Preferably, one side of the cleaning block, which is contacted with the side wall of the equipment body, is arranged into an arc shape; a group of grooves are arranged on the arc-shaped surface of the cleaning block; the grooves are at least provided with three groups, each groove is internally provided with a cleaning auxiliary block, and the grooves are used for collecting molten glass. During the use, through set up the recess on the clearance piece, in the process that the clearance piece carries out the clearance to the inner wall of equipment main part, the vice piece of clearance can cooperate and scrape the clearance by force to comparatively stubborn molten state glass on the equipment main part inner wall to can strengthen holistic clearance effect greatly, and reduced the possibility of being stained with the molten state glass who attaches on the inner wall as far as, reduced the waste of raw materials on the whole.

Preferably, the cleaning auxiliary blocks are grouped in pairs and symmetrically distributed on the side wall of the groove; the cleaning auxiliary blocks are connected to the side wall of the groove in a sliding mode, and the two cleaning auxiliary blocks are connected through arc-shaped springs. During the use, after the edge clearance of clearance piece, through the vice piece of clearance that the symmetry set up, can be when meetting the glass powder of complete fusion not, can pass through the support of arc spring for the vice piece of clearance that the both ends are connected stretches out in the recess, thereby carries out powerful supplementary clearance to the inner wall, reduces because the omission that the laminating does not closely lead to between clearance piece and the inner wall, has reduced the omission of raw materials on the whole.

Preferably, the cleaning auxiliary block is arranged in a bent mode, and the diameter of the top end is smaller than that of the bottom end. During the use, through setting the vice piece of clearance to the bending type to can be at the in-process of positive and negative rotation, make the sunken one side of the vice piece of clearance keep away from the recess of connection all the time, thereby can be when supplementing the clearance better clear up, and the bending sets up can be unanimous with the holding power direction of arc spring, thereby can provide more powerful support, inseparabler with the contact of inner wall, the effect of supplementing the clearance is stronger.

Preferably, the two adjacent grooves are connected by a connecting groove; the connecting groove is used for guiding the molten glass in the groove. When the auxiliary block cleaning device is used, redundant molten glass possibly leaks into the groove in the cleaning process, so that the auxiliary block cleaning device can effectively guide the molten glass through the arranged communicating groove, and the molten glass is solidified after the internal temperature is reduced, so that the auxiliary block cleaning device is ineffective.

Compared with the prior art, the invention has the following beneficial effects:

1. according to the production equipment used in the invention, the glass blocks are crushed into the glass powder, and the glass powder is stirred by matching with the stirring rod, so that the melting time is shortened, the temperature of the glass powder is uniform when the glass powder is heated, and the quality of the drawn glass precursor is higher.

2. According to the production equipment used in the invention, the connected support is arranged on the rotating shaft, and the inner wall of the equipment main body is scraped by the cleaning block driven by the support, so that the waste of raw materials is reduced, and the cleaning difficulty of the inner wall of the equipment main body is also reduced.

Drawings

FIG. 1 is a schematic view showing the overall construction of a production apparatus used in the present invention;

FIG. 2 is a cross-sectional view of a feed box in the production apparatus;

FIG. 3 is a block diagram of a wire-drawing bushing in the production apparatus;

FIG. 4 is a sectional view of an apparatus main body in the production apparatus;

FIG. 5 is a side view of a cleaning block;

FIG. 6 is a cross-sectional view of a cleaning block;

FIG. 7 is a flow chart of the present invention;

in the figure: 1. an apparatus main body; 2. a sealing cover; 3. a first motor; 4. a rotating shaft; 5. a connecting rod; 6. a control panel; 7. a feed pipe; 8. a feeding box; 9. a second motor; 10. a crushing roller; 11. a communicating pipe; 12. wire drawing and net leaking; 14. a support; 15. a stirring rod; 16. an impeller; 17. cleaning the block; 18. a groove; 19. cleaning the auxiliary blocks; 20. an arc-shaped spring; 21. and connecting the grooves.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1-7, a glass fiber strand production process comprises the following steps:

s1: putting blocky glass into a feeding box 8 of a production device, then starting a second motor 9, driving a first gear and a connected crushing roller 10 to rotate by the second motor, driving the second gear to rotate by the first gear, and enabling two crushing rollers 10 to rotate, so that the glass blocks are crushed, and crushed glass powder enters an equipment main body 1 from a feeding pipe 7;

s2: starting the equipment main body 1 to enable the interior of the equipment main body 1 to be in a heating state until the glass powder in the interior is melted into a melting state, simultaneously starting the first motor 3 to periodically rotate in a positive and negative direction, driving the rotating shaft 4 to rotate by the first motor 3, driving the stirring rod 15 to rotate by the rotating shaft 4, and stirring the melted glass by the impeller 16 at the outer end of the stirring rod 15 to enable the temperature of the glass to be uniform;

s3: then, the glass in the molten state leaks out through a wire-drawing leakage net 12 at the lower end of the communicating pipe 11, and glass precursor can be obtained;

the production device in the S1 comprises a device main body 1, wherein a sealing cover 2 is arranged at the upper end of the device main body 1, a first motor 3 is arranged at the upper end of the sealing cover 2, a feeding pipe 7 is arranged at one end of the device main body 1, a feeding box 8 is arranged at one side, close to the device main body 1, of the upper end of the feeding pipe 7, a second motor 9 is arranged at one end of the feeding box 8, two crushing rotating rollers 10 are rotatably arranged in the feeding box 8, an output shaft of the second motor 9 is connected with one of the crushing rotating rollers 10, a first gear is sleeved on an output shaft of the second motor 9, and a second gear meshed with the first gear is sleeved on the other crushing rotating roller 10;

the lower end of the first motor 3 is provided with a rotating shaft 4, the lower end of the rotating shaft 4 is provided with a stirring rod 15, and the outer surface of the stirring rod 15 is provided with an impeller 16; the other end of the equipment main body 1 is provided with a connecting rod 5, the outer surface of one end of the connecting rod 5 is fixedly connected with the outer surface of the equipment main body 1, the front end of the connecting rod 5 is provided with a control panel 6, the outer surface of the rear end of the control panel 6 is fixedly connected with the outer surface of the front end of the connecting rod 5, and the input port of the equipment main body 1 is electrically connected with the output port of the control panel 6;

the lower extreme of equipment main part 1 is provided with communicating pipe 11, the upper end of communicating pipe 11 and the lower extreme fixed connection of equipment main part 1, the lower extreme of communicating pipe 11 is provided with wire drawing hourglass net 12, the upper end surface of wire drawing hourglass net 12 and the lower extreme surface fixed connection of communicating pipe 11. When the glass powder melting device is used, glass blocks are put into the feeding box 8, then the second motor 9 is started, the second motor drives the first gear and the connected crushing rotary rollers 10 to rotate, the first gear drives the second gear to rotate, so that the two crushing rotary rollers 10 rotate, the glass blocks are crushed, the crushed glass powder enters the device main body 1 from the feeding pipe 7, the melting speed of the glass powder is high, and the production efficiency is greatly improved; starting a motor 3 periodic positive and negative rotation this moment, a motor 3 can drive pivot 4 and rotate, and pivot 4 can drive stirring rod 15 and rotate, and the impeller 16 of stirring rod 15 outer end can stir the glass that melts this moment for glass's temperature is even, and liquid glass spills through the wire drawing screen 12 of communicating pipe 11 lower extreme, becomes glass precursor, and the intensive mixing can avoid the wire drawing quality that the temperature inequality leads to poor, thereby has improved glass precursor's production quality.

As an embodiment of the present invention, the rotating shaft 4 is fixedly connected with a bracket 14; two ends of the bracket 14 are fixedly connected with a cleaning block 17 respectively; the cleaning block 17 is in contact with the inner wall of the apparatus body 1. When the glass powder cleaning device is used, the glass powder is easy to stick to the inner wall of the device main body 1 in the melting process, and the raw materials are difficult to clean and waste, so that the connected bracket 14 is arranged on the rotating shaft 4, and the bracket 14 is used for driving the connected cleaning block 17 to scrape the inner wall of the device main body 1; specifically, 4 pivoted in-process at the pivot can drive continuous support 14 and rotate, and support 14 rotates and can drive continuous clearance piece 17 and rotate, because clearance piece 17 and equipment main part 1's inner wall contact, consequently can scrape the clearance to the inner wall at clearance piece 17 pivoted in-process to the waste of raw materials has been reduced, has also reduced the clearance degree of difficulty of equipment main part 1 inner wall.

As an embodiment of the present invention, the side of the cleaning block 17 contacting the side wall of the apparatus main body 1 is provided in an arc shape; a group of grooves 18 are arranged on the arc-shaped surface of the cleaning block 17; the grooves 18 are at least provided with three groups, each groove 18 is internally provided with a cleaning auxiliary block 19, and the grooves 18 are used for collecting the molten glass. During the use, through set up recess 18 on clearance piece 17, in the process that clearance piece 17 cleared up the inner wall of equipment main part 1, clearance auxiliary block 19 can cooperate and carry out the clearance by force to comparatively stubborn molten state glass on the equipment main part 1 inner wall to can strengthen holistic clearance effect greatly, and reduced the possibility of the molten state glass that is stained with on the inner wall as far as, reduced the waste of raw materials on the whole.

As an embodiment of the present invention, the cleaning auxiliary blocks 19 are grouped two by two and symmetrically distributed on the side wall of the groove 18; the cleaning auxiliary blocks 19 are connected on the side wall of the groove 18 in a sliding mode, and the two cleaning auxiliary blocks 19 are connected through arc-shaped springs 20. During the use, after the edge clearance of clearance piece 17, through the vice piece 19 of clearance that the symmetry set up, can be when meetting the glass powder of complete fusion not, can pass through the support of arc spring 20 for the vice piece 19 of clearance that the both ends are connected stretches out in the recess, thereby carries out powerful supplementary clearance to the inner wall, reduces because the not inseparable omission that leads to of laminating between clearance piece 17 and the inner wall, has reduced the omission of raw materials on the whole.

In one embodiment of the invention, the cleaning sub-block 19 is provided in a curved shape, with a diameter at the top end smaller than the diameter at the bottom end. During the use, through setting the vice piece 19 of clearance to the bending type to can be at the in-process of positive and negative rotation, make the sunken one side of the vice piece 19 of clearance keep away from the recess 18 of connection all the time, thereby can be better when supplementing the clearance clear up, and the crooked setting can be unanimous with arc spring 20's holding power direction, thereby can provide more powerful support, inseparabler with the contact of inner wall, the effect of supplementing the clearance is stronger.

As an embodiment of the present invention, two adjacent grooves 18 are connected by a connecting groove 21; the connecting trough 21 serves to channel the molten glass within the trough 18. When the auxiliary cleaning block is used, redundant molten glass possibly leaks into the groove 18 in the cleaning process, so that the auxiliary cleaning block can be effectively guided by the arranged communicating groove 21, and the molten glass is solidified after the internal temperature is reduced, so that the auxiliary cleaning block 19 is failed.

When the glass powder melting device is used, glass blocks are put into the feeding box 8, then the second motor 9 is started, the second motor drives the first gear and the connected crushing rotary rollers 10 to rotate, the first gear drives the second gear to rotate, so that the two crushing rotary rollers 10 rotate, the glass blocks are crushed, the crushed glass powder enters the device main body 1 from the feeding pipe 7, the melting speed of the glass powder is high, and the production efficiency is greatly improved; at the moment, the first motor 3 is started to periodically rotate in a positive and negative mode, the first motor 3 drives the rotating shaft 4 to rotate, the rotating shaft 4 drives the stirring rod 15 to rotate, the impeller 16 at the outer end of the stirring rod 15 can stir the molten glass, so that the temperature of the glass is uniform, the liquid glass leaks out through the wire drawing leakage net 12 at the lower end of the communicating pipe 11 and becomes glass precursor, and the liquid glass is fully stirred, so that the poor wire drawing quality caused by nonuniform temperature can be avoided, and the production quality of the glass precursor is improved; the glass powder is easy to stick on the inner wall of the equipment main body 1 in the melting process, and the raw materials are wasted while the glass powder is difficult to clean, so that the connected bracket 14 is arranged on the rotating shaft 4, and the bracket 14 is used for driving the connected cleaning block 17 to scrape the inner wall of the equipment main body 1; specifically, the connected support 14 can be driven to rotate in the rotating process of the rotating shaft 4, the connected cleaning block 17 can be driven to rotate by the rotation of the support 14, and the cleaning block 17 is in contact with the inner wall of the equipment main body 1, so that the inner wall can be scraped in the rotating process of the cleaning block 17, the waste of raw materials is reduced, and the difficulty in cleaning the inner wall of the equipment main body 1 is also reduced; by arranging the groove 18 on the cleaning block 17, in the process that the cleaning block 17 cleans the inner wall of the equipment main body 1, the auxiliary cleaning block 19 can be matched with the harder molten glass on the inner wall of the equipment main body 1 to forcibly scrape, so that the integral cleaning effect can be greatly enhanced, the possibility of the molten glass adhered to the inner wall is reduced as much as possible, and the waste of raw materials is reduced on the whole; after the edge clearance of clearance piece 17, through the vice piece 19 of clearance that the symmetry set up, can be when meetting the glass powder of complete fusion not, can pass through the support of arc spring 20 for the vice piece 19 of clearance that the both ends are connected stretches out in the recess, thereby carries out powerful supplementary clearance to the inner wall, reduces because the omission that the laminating does not closely lead to between clearance piece 17 and the inner wall, has reduced the omission of raw materials on the whole.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.